A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
A valve assembly for a dental suction system. The valve assembly includes a valve body having an inlet, an outlet and a fluid flow path extending between the inlet and the outlet. The valve assembly also includes a valve plug positioned at least partially within the valve body and including a through-passage. The valve plug is rotatable relative to the valve body to selectively alter a flow of fluid along the fluid flow path. The fluid flow path exhibits a varied cross-sectional area along a length of the fluid flow path.
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
A61L 2/28 - Dispositifs pour tester l'efficacité ou l'intégralité de la stérilisation, p. ex. indicateurs qui changent de couleur
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
4.
BIOLOGICAL INDICATOR READER, SYSTEM AND METHODS OF USE
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
A61L 2/28 - Dispositifs pour tester l'efficacité ou l'intégralité de la stérilisation, p. ex. indicateurs qui changent de couleur
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A61L 2/24 - Appareils utilisant des opérations programmées ou automatiques
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system and display are also provided.
A cartridge for use in a water purification apparatus and a water purification method for maintaining a water quality supply are provided. The cartridge comprises an elongated tubular body having first and second ends comprising a fluid inlet and a fluid outlet, and an internal chamber extending between the first and second end. The first end includes an end cap having a first opening in fluid communication with the body. A disinfectant material is disposed in the internal chamber of the body. Filters are disposed in the elongated tubular body adjacent to the first opening and adjacent the second end of the elongated tubular body and are in fluid communication with the internal chamber and the fluid outlet. The second end of the elongated tubular body comprising an exterior surface having a tapered portion and a linear portion adjacent to the tapered portion.
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
C02F 1/76 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'halogènes ou de composés halogénés
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
7.
BIOLOGICAL INDICATOR READER, SYSTEM AND METHODS OF USE
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
A61L 2/02 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques
A61L 2/28 - Dispositifs pour tester l'efficacité ou l'intégralité de la stérilisation, p. ex. indicateurs qui changent de couleur
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
A61L 2/02 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques
A61L 2/28 - Dispositifs pour tester l'efficacité ou l'intégralité de la stérilisation, p. ex. indicateurs qui changent de couleur
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system and display are also provided.
A61L 2/28 - Dispositifs pour tester l'efficacité ou l'intégralité de la stérilisation, p. ex. indicateurs qui changent de couleur
C12M 1/34 - Mesure ou test par des moyens de mesure ou de détection des conditions du milieu, p. ex. par des compteurs de colonies
C12Q 1/04 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique
A dental instrument water supply filter includes a hollow cylindrical body which bounds an interior area. The interior area houses a plurality of iodinated resin particles. A pair of water permeable discs are positioned in the interior area of the body at opposed axial ends. End caps close the interior area of the body at the respective opposed ends, and each end cap includes a respective removable fluid fitting. Water that is used in connection with the operation of a dental instrument is passed through the filter. The filter provides filtration and reduces microorganisms in the water that is passed therethrough and also releases ions into the water that are effective to reduce the growth of contaminants in the water lines to the instrument.
A valve assembly for a dental suction system. The valve assembly includes a valve body having an inlet, an outlet and a fluid flow path extending between the inlet and the outlet. The valve assembly also includes a valve plug positioned at least partially within the valve body and including a through-passage. The valve plug is rotatable relative to the valve body to selectively alter a flow of fluid along the fluid flow path. The fluid flow path exhibits a varied cross-sectional area along a length of the fluid flow path.
A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
A system for condensing steam from an autoclave sterilizer includes a cooling tank and a condensing coil extending into the cooling tank. Cooling water from a source of water flows into the tank to cool the condensing coil when the temperature of the coolant in the cooling tank exceeds a predetermined value. A waste water drain is in fluid communication with the cooling tank. An air gap is located between the tank and the source of cooling water. The air gap includes an opening to atmospheric air and is configured to avoid back flow from a waste water drain toward the water source. A check valve may be used with or in lieu of an air gap to prevent back flow toward the water source.
F28D 1/02 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide
F28D 1/047 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant courbées, p. ex. en serpentin ou en zigzag
F28F 27/02 - Commandes ou dispositifs de sécurité spécialement adaptés pour les appareils d'échange ou de transfert de chaleur pour commander la répartition des sources de potentiel calorifique entre des canaux différents
F16K 31/00 - Moyens de fonctionnementDispositifs de retour à la position de repos
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
F16K 1/12 - Soupapes ou clapets, c.-à-d. dispositifs obturateurs dont l'élément de fermeture possède au moins une composante du mouvement d'ouverture ou de fermeture perpendiculaire à la surface d'obturation à corps de soupape profilé autour duquel le fluide s'écoule quand la soupape est ouverte
F28B 1/02 - Condenseurs dans lesquels la vapeur d'eau ou autre vapeur est séparée de l'agent de refroidissement par des parois, p. ex. condenseur à surface utilisant l'eau ou un autre liquide comme agent de refroidissement
A61L 2/20 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques des substances gazeuses, p. ex. des vapeurs
A cartridge for use in a water purification apparatus and a water purification method for maintaining a water quality supply are provided. The cartridge comprises an elongated tubular body having first and second ends comprising a fluid inlet and a fluid outlet, and an internal chamber extending between the first and second end. The first end includes an end cap having a first opening in fluid communication with the body. A disinfectant material is disposed in the internal chamber of the body. Filters are disposed in the elongated tubular body adjacent to the first opening and adjacent the second end of the elongated tubular body and are in fluid communication with the internal chamber and the fluid outlet. The second end of the elongated tubular body comprising an exterior surface having a tapered portion and a linear portion adjacent to the tapered portion.
B01D 35/00 - Dispositifs filtrants ayant des particularités non couvertes spécifiquement par les groupes , applications non couvertes spécifiquement par les groupes Dispositifs auxiliaires pour la filtrationStructure du carter de filtre
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
C02F 1/76 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'halogènes ou de composés halogénés
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
C02F 103/02 - Eau non contaminée, p. ex. pour l'alimentation industrielle en eau
A dental instrument water supply filter includes a hollow cylindrical body which bounds an interior area. The interior area houses a plurality of iodinated resin particles. A pair of water permeable discs are positioned in the interior area of the body at opposed axial ends. End caps close the interior area of the body at the respective opposed ends, and each end cap includes a respective removable fluid fitting. Water that is used in connection with the operation of a dental instrument is passed through the filter. The filter provides filtration and reduces microorganisms in the water that is passed therethrough and also releases ions into the water that are effective reduce the growth of contaminants in the water lines to the instrument.
A61L 2/16 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques
A61M 39/16 - Raccords ou accouplements pour tubes avec des dispositions pour la désinfection ou la stérilisation
C02F 9/00 - Traitement en plusieurs étapes de l'eau, des eaux résiduaires ou des eaux d'égout
A cartridge for use in a water purification apparatus and a water purification method for maintaining a water quality supply are provided. The cartridge comprises an elongated tubular body having first and second ends comprising a fluid inlet and a fluid outlet, and an internal chamber extending between the first and second end. The first end includes an end cap having a first opening in fluid communication with the body. A disinfectant material is disposed in the internal chamber of the body. Filters are disposed in the elongated tubular body adjacent to the first opening and adjacent the second end of the elongated tubular body and are in fluid communication with the internal chamber and the fluid outlet. The second end of the elongated tubular body comprising an exterior surface having a tapered portion and a linear portion adjacent to the tapered portion.
A cartridge for use in a water purification apparatus and a water purification method for maintaining a water quality supply are provided. The cartridge comprises an elongated tubular body having first and second ends comprising a fluid inlet and a fluid outlet, and an internal chamber extending between the first and second end. The first end includes an end cap having a first opening in fluid communication with the body. A disinfectant material is disposed in the internal chamber of the body. Filters are disposed in the elongated tubular body adjacent to the first opening and adjacent the second end of the elongated tubular body and are in fluid communication with the internal chamber and the fluid outlet. The second end of the elongated tubular body comprising an exterior surface having a tapered portion and a linear portion adjacent to the tapered portion.
A sterilization package includes a first package layer and a second package layer coupled to the first package layer with a perimeter seal extending around a portion of the sterilization package to define a pouch having a proximal end and a distal end. A first sterilization indicium is disposed on the second package layer exterior of the pouch and a second sterilization indicium is disposed on the second package layer interior of the pouch. The first and second sterilization indicia are multi-parameter sterilization indicia configured to be responsive to a sterilization process such that the first and second sterilization indicia undergo a visual change to a desired ending color when the package is subjected to complete multi-parameter sterilization conditions.
A61L 2/28 - Dispositifs pour tester l'efficacité ou l'intégralité de la stérilisation, p. ex. indicateurs qui changent de couleur
A61L 2/07 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques de la chaleur des gaz chauds de la vapeur
A61L 2/20 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques des substances gazeuses, p. ex. des vapeurs
B65D 33/00 - Parties constitutives ou accessoires pour sacs ou sachets
B65D 33/20 - Dispositifs de fermeture de l'extrémité ou de l'ouverture utilisant des adhésifs appliqués aux parties faisant corps, p. ex. aux pattes utilisant des adhésifs à pression
B31B 50/62 - Assemblage des surfaces ou des bords opposésCollage par des adhésifs
A61B 50/30 - Récipients spécialement adaptés à l'emballage, la protection, la distribution, la collecte ou l'élimination des appareils ou des instruments chirurgicaux ou de diagnostic
A valve assembly for a dental suction system. The valve assembly includes a valve body having an inlet, an outlet and a fluid flow path extending between the inlet and the outlet. The valve assembly also includes a valve plug positioned at least partially within the valve body and including a through-passage. The valve plug is rotatable relative to the valve body to selectively alter a flow of fluid along the fluid flow path. The fluid flow path exhibits a varied cross-sectional area along a length of the fluid flow path.
A61C 13/25 - Fixation par succion comprenant une soupape ou un passage d'air communiquant de la zone de succion vers la cavité linguale
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
A valve assembly for a dental suction system. The valve assembly includes a valve body having an inlet, an outlet and a fluid flow path extending between the inlet and the outlet. The valve assembly also includes a valve plug positioned at least partially within the valve body and including a through-passage. The valve plug is rotatable relative to the valve body to selectively alter a flow of fluid along the fluid flow path. The fluid flow path exhibits a varied cross-sectional area along a length of the fluid flow path.
A61C 13/25 - Fixation par succion comprenant une soupape ou un passage d'air communiquant de la zone de succion vers la cavité linguale
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
A water treatment dispensing apparatus has a container for holding water from a water supply and a water disinfectant cartridge located within the container. A housing attached to the container and connected to the cartridge directs water from the cartridge to a remote location, such as a dental instrument. An air pressure device supplies water under pressure to the container to force water to flow through the cartridge and to the remote location.
A61L 2/16 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques
A61L 2/23 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques des substances solides, p. ex. des granules, des poudres, des blocs, des comprimés
A61L 2/238 - Métaux ou alliages, p. ex. métaux oligodynamiques
B01D 24/00 - Filtres à substance filtrante non agglomérée, c.-à-d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent
B05B 7/00 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz
C02F 9/00 - Traitement en plusieurs étapes de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
C02F 9/20 - Dispositifs de traitement en plusieurs étapes de petite taille portables ou amovibles, p. ex. systèmes de purification de l'eau au point d'utilisation ou pour un laboratoire
C02F 1/76 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'halogènes ou de composés halogénés
C02F 103/02 - Eau non contaminée, p. ex. pour l'alimentation industrielle en eau
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
A water treatment dispensing apparatus has a container for holding water from a water supply and a water disinfectant cartridge located within the container. A housing attached to the container and connected to the cartridge directs water from the cartridge to a remote location, such as a dental instrument. An air pressure device supplies water under pressure to the container to force water to flow through the cartridge and to the remote location.
A61L 2/16 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques
B01D 24/00 - Filtres à substance filtrante non agglomérée, c.-à-d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent
B05B 7/00 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz
A61L 2/23 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques des substances solides, p. ex. des granules, des poudres, des blocs, des comprimés
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
A61L 2/238 - Métaux ou alliages, p. ex. métaux oligodynamiques
A disposable prophy angle is provided, the prophy angle comprising a housing containing a drive shaft and a driven shaft; the drive shaft having a proximal end and a distal end and a longitudinal axis therebetween, the distal end having a substantially conical driving portion and a projection, the proximal end of the drive shaft configured to engage a dental hand piece; and the driven shaft having a driven portion comprising a recess configured for engagement by the projection and/or the substantially conical portion of the drive shaft to oscillate the driven shaft at an oscillation angle greater than 90 degrees. In some embodiments, there is a method of making a disposable prophy angle by overmolding a prophy cup to the prophy angle. In other embodiments, there is a method of using the prophy angle to prevent tooth decay.
A61C 17/32 - Dispositifs à entraînement mécanique pour nettoyer ou pour polir avec des brosses, des éponges, des cupules ou analogues ayant un mouvement alternatif ou oscillant
A61C 17/00 - Dispositifs pour nettoyer, polir, rincer ou sécher les dents, les cavités dentaires ou les prothèsesAppareils pour enlever la saliveRéceptacles pour les crachats à usage dentaire
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
Produits et services
sterilization pouches for medical and dental use; surgical face masks for medical and dental health care professionals; patient barrier bibs plastic cups for use in the dental and medical fields
A water supply assembly is provided that includes a support cap, an inlet port and a valve assembly. The valve assembly includes a valve, an outlet port and a float. The support cap has a shape that is configured to cover a reservoir opening into a reservoir of an autoclave, which reservoir opening has a maximum inner diameter that is between 1.5 and 3.0 inches. The float has a shape that is operative to pass through the reservoir opening and into the reservoir when the support cap is placed on the autoclave and is supported by the autoclave in a position to cover the reservoir opening of the autoclave. When the support cap is placed over the reservoir opening, with the float positioned in the reservoir, the inlet port extends outside the reservoir. The float is operative to move from a first position to a second position responsive to a decrease in a water level in the reservoir which causes the valve to open and enable water provided to the inlet port to pass out of the outlet port and into the reservoir.
A61L 2/08 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations
F22B 5/00 - Chaudières à vapeur du type à bouilleurs, c.-à-d. sans foyer intérieur ou tubes de fumées, le corps de la chaudière ayant des contacts externes avec le courant de fumée
F16K 11/00 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides
C10B 51/00 - Distillation destructive des matières carbonées solides par emploi combiné du chauffage direct et du chauffage indirect
F24D 3/00 - Systèmes de chauffage central à eau chaude
G05D 9/02 - Commande du niveau, p. ex. en commandant la quantité du matériau emmagasiné dans un réservoir sans source d'énergie auxiliaire
A61L 2/07 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques de la chaleur des gaz chauds de la vapeur
G05D 7/01 - Commande de débits sans source d'énergie auxiliaire
A disposable prophy angle is provided, the prophy angle comprising a housing containing a drive shaft and a driven shaft; the drive shaft having a proximal end and a distal end and a longitudinal axis therebetween, the distal end having a substantially conical driving portion and a projection, the proximal end of the drive shaft configured to engage a dental hand piece; and the driven shaft having a driven portion comprising a recess configured for engagement by the projection and/or the substantially conical portion of the drive shaft to oscillate the driven shaft at an oscillation angle greater than 90 degrees. In some embodiments, there is a method of making a disposable prophy angle by overmolding a prophy cup to the prophy angle. In other embodiments, there is a method of using the prophy angle to prevent tooth decay.
A61C 17/32 - Dispositifs à entraînement mécanique pour nettoyer ou pour polir avec des brosses, des éponges, des cupules ou analogues ayant un mouvement alternatif ou oscillant
A disposable prophy angle is provided, the prophy angle comprising a housing containing a drive shaft and a driven shaft; the drive shaft having a proximal end and a distal end and a longitudinal axis therebetween, the distal end having a substantially conical driving portion and a projection, the proximal end of the drive shaft configured to engage a dental hand piece; and the driven shaft having a driven portion comprising a recess configured for engagement by the projection and/or the substantially conical portion of the drive shaft to oscillate the driven shaft at an oscillation angle greater than 90 degrees. In some embodiments, there is a method of making a disposable prophy angle by overmolding a prophy cup to the prophy angle. In other embodiments, there is a method of using the prophy angle to prevent tooth decay.
A61C 17/32 - Dispositifs à entraînement mécanique pour nettoyer ou pour polir avec des brosses, des éponges, des cupules ou analogues ayant un mouvement alternatif ou oscillant
A61C 17/22 - Dispositifs à entraînement mécanique pour nettoyer ou pour polir avec des brosses, des éponges, des cupules ou analogues
35.
Filter mask having one or more malleable stiffening members
A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
Produits et services
Iodine test strips for dental purposes. Dental unit water purification cartridges; iodinated inline water filters for dental purposes; non-iodinated water filters for dental purposes.
Facemasks and methods utilizing nanofibers are provided. The facemask and methods provided reduce pressure drop and enhance filtration of airborne particles. In one embodiment there is a facemask, comprising: an inner layer comprising nonwoven fiber material configured to contact a wearer's nose and mouth; a middle layer disposed on the inner layer and comprising a nanofiber material; an outer layer disposed on the middle layer and comprising nonwoven fiber material, the facemask having upper and lower edges and at least one pleat configured to fit over a chin of the wearer when unfolded, the at least one pleat configured for folding and unfolding the facemask such that when folded the facemask is configured to assume a generally flat storage configuration and when unfolded the facemask is configured to cover at least the nose and mouth of the wearer.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Testing, analysis, and evaluation of the sterilization of medical instruments and supplies of others to assure compliance with industry standard for medical and dental practices/groups with multiple locations enabling test results to be forwarded to one individual/compliance manager for all locations
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and a backflow prevention device that receives fluid from the fluid ejector tube. The backflow prevention device includes an internally positioned valve member. The valve member limits contaminant backflow. The valve member is movable between open and closed positions based on a vacuum pressure condition in the system.
A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system in-cludes a fluid ejector tube for insertion into the patient's mouth and a backflow prevention device that receives fluid from the fluid ejector tube. The backflow prevention device includes an internally positioned valve member. The valve member limits contami-nant backflow. The valve member is movable between open and closed positions based on a vacuum pressure condition in the sys-tem.
A sterilizable pouch having both internal and external sterilization record indicators to indicate whether attempted steam sterilization of the pouch and contents was successful or unsuccessful. The pouch preferably has one indicium in each indicator responsive to multi-parameter sterilization by steam, and another indicium in each indicator responsive to gas sterilization, such as using ethylene oxide.
A sterilizable pouch having both internal and external sterilization record indicators to indicate whether attempted steam sterilization of the pouch and contents was successful or unsuccessful. The pouch preferably has one indicium in each indicator responsive to multi-parameter sterilization by steam, and another indicium in each indicator responsive to gas sterilization, such as using ethylene oxide.
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and a backflow prevention device that receives fluid from the fluid ejector tube. The backflow prevention device includes an internally positioned valve member. The valve member limits contaminant backflow. The valve member is movable between open and closed positions based on a vacuum pressure condition in the system.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
16 - Papier, carton et produits en ces matières
Produits et services
Sanitary preparations for medical purposes; disinfectants; disinfectant sprays; topical anesthetics, gauze, cotton rolls, cotton tip applicators and cotton squeeze cloths, all for medical and dental use; fluorides, prophy paste, foam fluoride and fluoride gel, all of the foregoing for dental use; ultrasonic cleansing solutions for medical and dental use. Protection masks; human face protection shields; transparent face shields and eyewear; plastic and paper surface barrier film; and mixing pads; all for medical, dental or veterinary use; patient barrier aprons and bibs; medical personnel and patient gowns; examination gloves; protective sleeves and covers for medical and dental equipment and apparatus, for syringes, bracket trays, light handles, chairs, x-rays, countertops, faucet handles and cabinet handles, all for medical and dental use; medical bags sold empty; tongue depressors; surgical blades and scalpels; handles for surgical blades and scalpels; surgical blade and scalpel covers; injection needles and syringes; disposable containers for used bio-hazardous waste materials; sterilization packaging and monitoring supplies; for autoclave bags, sterilization tubing, sterilization strips, process indicator tape, tape used to indicate when the accurate temperature in the sterilization process is reached, and sterilization pouches, all for medical and dental use; saliva ejectors, evacuator tips, articulating paper, bite-wing tabs, dental dams and matrix strips, all for dental use; oscillating prophy angle for dental and veterinary use; fluoride gel trays for dental use. Paper and paper or cellulose based products, paper towels and plastic-backed paper towels, all for surgical, medical and dental use.
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and for removal of fluids when a threshold vacuum pressure is applied. A backflow prevention device receives fluid from the fluid ejector tube and includes an internally positioned valve. The valve prevents contaminant backflow upon release of the vacuum pressure or a reduction in the vacuum pressure. Upon application of vacuum pressure, the valve moves into an open position to allow fluid flow away from the treatment site. The system can also include a disposable cover member that extends over at least portions of the fluid ejector tip, the backflow prevention device, and other features such as an ON/OFF valve assembly of a suction system. Similar principles of backflow prevention can be applied to fluid dispensers (e.g., liquid soap dispensers) wherein backflow of the fluid into the fluid storage container is undesirable.
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and for removal of fluids when a threshold vacuum pressure is applied. A backflow prevention device receives fluid from the fluid ejector tube and includes an internally positioned valve. The valve prevents contaminant backflow upon release of the vacuum pressure or a reduction in the vacuum pressure. Upon application of vacuum pressure, the valve moves into an open position to allow fluid flow away from the treatment site. The system can also include a disposable cover member that extends over at least portions of the fluid ejector tip, the backflow prevention device, and other features such as an ON/OFF valve assembly of a suction system. Similar principles of backflow prevention can be applied to fluid dispensers (e.g., liquid soap dispensers) wherein prevention of backflow of the fluid into the fluid storage container is necessary, in order for the dispenser to function properly.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
16 - Papier, carton et produits en ces matières
Produits et services
Cotton rolls and cotton tipped applicators for medical and dental use Non-woven sponges and cotton filled sponges for medical and dental use Patient paper towels
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
Produits et services
Dental fluoride foam and gel solutions for treating teeth, namely, acidulated phosphate fluoride solution for professional use only; dental paste for cleaning teeth sold exclusively to dental professionals; topical anesthetics for medical and dental use Oscillating prophy angle for dental and veterinary use
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
16 - Papier, carton et produits en ces matières
Produits et services
[ Disposable wipes impregnated with chemicals or compounds for cleaning eyewear for use in medical and dental environments; non-medicated skin care lotions for use in medical and dental environments; antimicrobial soaps ] Antibacterial hand cleansers, sanitizers and skin protectors in the nature of medicated skin care lotions all for medical and dental use; antimicrobial gels, sanitizing wipes; surface disinfectants, namely,[ bleaches,] sprays; topical anesthetics, gauze, cotton rolls, cotton tip applicators, cotton squeeze cloths, all of the foregoing for medical and dental use; fluorides, namely, prophy paste,[ foam fluoride and] fluoride gel, all of the foregoing for dental use; surface disinfectants, namely, ultrasonic cleansing solution for medical and dental uses Face protection masks, human face protection shields, namely, transparent face shields[ and eyewear,] patient barrier aprons and bibs, medical personnel and patient gowns, examination gloves, plastic and paper surface barrier film, protective sleeves and covers for medical and dental equipment and apparatus, namely, syringes, bracket trays, light handles, chairs, x-rays, countertops, faucet handles and cabinet handles all of the foregoing for medical and dental use; medical bags sold empty, tongue depressors, mixing pads, surgical blades and scalpels, handles for[ surgical blades and scalpels, surgical blade and scalpel covers, injection needles and syringes, disposable containers for used bio-hazardous waste materials,] sterilization packaging and monitoring supplies, namely, autoclave bags, sterilization tubing, sterilization strips, process indicator tape, namely, tape used to indicate when the accurate temperature in the sterilization process is reached, and sterilization pouches, all of the foregoing for medical and dental use; saliva ejectors, evacuator tips, articulating paper, bite-wing tabs, dental dams and matrix strips, all of the foregoing for dental use; oscillating prophy angle for dental and veterinary use; fluoride gel trays for dental use Patient paper towels and plastic-backed paper towels for medical and dental use
Sterilization packaging, namely, sterilization wraps, sterilization tubing, sterilization pouches for medical and dental use and multi-parameter monitoring strips used to indicate if the conditions for sterilization have been met for medical and dental use
Disposable hand held plastic tube attachable at one end to a flexible tubular vacuum source and the other end for insertion into the mouth for use in the field of dentistry
