15 results about "Nasal septum" patented technology

This application relates to a patient interface and headgear for a breathing apparatus. The patient interface includes a headgear, such as a nasal cannula. The interface has a flexible face mount and a more rigid gas flow manifold component. The flexible face mount has a nose fork and a base portion, while the more rigid gas flow manifold component has an inlet and an outlet. Gas is delivered into the manifold inlet and flows out through the outlet and into the base portion of the face mount. The outlet of the manifold component includes a groove that creates a gap between the base portion of the face mount and the manifold component in an area adjacent to the philtrum, thereby providing pressure relief on the nasal septum. The headgear has a strap. The portion of the headgear that contacts the face has a surface area for frictionally engaging with the skin. The material in these areas can be in the form of a sleeve, coating, or overmolded. The remaining portion of the strap has a different material property than the portion that contacts the face.

A wearable device for being worn on a nose of a person comprises a main body 10 configured to be coupled to the septum of the nose. A first sensor housing 21, fixed to the main body, comprises a first sensor unit, which is configured to detect an airflow out of a first nostril, and detect airflow into the first nostril. The device may comprise a first sensor to measure airflow out of the first nostril and a second sensor to measure airflow into the first nostril. The first sensor housing may be configured to divert the flow path of air flowing out of the first nostril away from the second sensor, and may divert the air flowing into the first nostril away from the first sensor. The sensors may comprise temperature, humidity, heart rate and / or pressure sensors. A processor may calibrate the first sensor unit based on the nasal shape of the user, and may adjust the sampling rate of the first sensor unit based on the noise of the data obtained. Fig. 5

A nasal dilator device comprises a substantially U-shaped body including a central portion arranged to span a septum of a nose when worn by a user and first and second leg members extending from the central portion in a first plane, a first cantilever rib member extending outward from the U-shaped body in a second plane and a second cantilever rib member extending outward from the U-shaped body in a third plane, wherein the first and second cantilever rib members extend away from each other. The nasal dilator device further comprises a first intermediate section connecting an end of the first leg member to a proximal end of the first cantilever rib member, wherein the first intermediate section extends from the first plane to the second plane; and a second intermediate section connecting an end of the second leg member to a proximal end of the second cantilever rib member, wherein the second intermediate section extends from the first plane to the third plane and at least one projection protruding from and extending along at least a portion of a length of each of the first and second cantilever rib members.

The invention discloses an air blocking plug for nasal capillary hemorrhage based on HHT, and relates to the technical field of medical auxiliary instruments, the air blocking plug comprises a support part, a fitting part and a movable part, the air blocking plug is carried out along with breathing, so that the air blocking plug is automatically generated along with breathing and alternately resists the compression of elastic frames on the two sides to the nasal cavity; at least one group of elastic frames on the two sides of the nasal septum and the two sides of the nose wings can be attached and fixed to the nasal cavity, and loosening and displacement are avoided; through the arrangement of the cotton thread, during use, water can be sucked in the cotton thread through one end of the outer bent frame, the part, making contact with the cotton thread, of the pull line is moved out of the outer side rod along with the inactivity of the pull line, water is increased for gas, damage of dry airflow is reduced, and stimulation of the airflow to blood capillaries is further relieved through the wetting effect. Meanwhile, the device belongs to a built-in type and is hidden in wearing, and the patient compliance is high.

The application discloses a facial implant, which comprises an outer nose prosthesis, a nose column prosthesis and a nasal septum prosthesis, one side of the nasal septum prosthesis is connected with the inner arc side of the outer nose prosthesis, and adjacent sides of the nasal septum prosthesis are connected with the nose column prosthesis, and the facial implant is symmetrically arranged about the plane where the nasal septum prosthesis is located; the facial implant is prepared based on silk fibroin. The facial implant is prepared by using silk fibroin, has good mechanical properties and biocompatibility, can be effectively plasticized, and can promote tissue repair and regeneration.

The present invention discloses a disposable multi-site pulse oximetry monitoring probe, which includes elastic clip pieces, sliding blocks arranged on both sides of the elastic clip pieces, and pressure adjusting blocks arranged at the bottoms of the sliding blocks; the pressure adjusting blocks include a pressure adjusting block middle cavity arranged inside the pressure adjusting block, pressure adjusting block side cavities arranged on both sides of the pressure adjusting block middle cavity, two racks arranged oppositely inside the pressure adjusting block middle cavity and provided with pressing pieces at the bottoms, a gear arranged in the middle of the two racks and rotating to drive the two racks to slide in opposite directions, a pressing ring arc-shapedly adapted to the pressing piece, an elastic member connecting the pressing ring and the pressure adjusting block side cavity, a knob connected to the top of the gear, and an induction piece arranged on the outer side of the pressing ring. The disposable multi-site pulse oximetry monitoring probe of the present invention can be clamped and monitored at any tissue-free damage site on a patient's finger, toe, nasal septum, and earlobe.

A nasal dilator device comprises a substantially U-shaped body including a central portion arranged to span a septum of a nose when worn by a user and first and second leg members extending from the central portion in a first plane. The device further comprises a first cantilever rib member extending outward from the U-shaped body in a second plane and a second cantilever rib member extending outward from the U-shaped body in a third plane, wherein the first and second cantilever rib members extend away from each other. The device further comprises a first intermediate section connecting an end of the first leg member to a proximal end of the first cantilever rib member, wherein the first intermediate section extends between the first plane and second plane and a second intermediate section connecting an end of the second leg member to a proximal end of the second cantilever rib member, wherein the second intermediate section extends between the first plane and the third plane.

A nasal dilator device comprises a substantially U-shaped body including a central portion arranged to span a septum of a nose when worn by a user and first and second leg members extending from the central portion in a first plane. The device further comprises a first cantilever rib member extending outward from the U-shaped body in a second plane and a second cantilever rib member extending outward from the U-shaped body in a third plane, wherein the first and second cantilever rib members extend away from each other. The device further comprises a first intermediate section connecting an end of the first leg member to a proximal end of the first cantilever rib member, wherein the first intermediate section extends between the first plane and second plane and a second intermediate section connecting an end of the second leg member to a proximal end of the second cantilever rib member, wherein the second intermediate section extends between the first plane and the third plane.

The utility model discloses a novel nasal septum fixer, which relates to the technical field of medical instruments, and comprises two fixing tubes which are symmetrically arranged, the tops of the front ends of the two fixing tubes are fixedly connected with elastic connecting mechanisms, an adjusting mechanism is arranged between the two elastic connecting mechanisms, and the elastic connecting mechanisms are connected with the adjusting mechanism. By means of the connecting mechanism, different types of fixing pipes can be replaced, pressure can be continuously generated on the nasal septum after the nasal septum is detumescent, the fixing effect on the nasal septum can be improved, the fixing pipes on the two sides can be driven to move relatively by rotating a rotary knob through the adjusting mechanism, and the fixing effect is improved. And nasal septum with different thicknesses can be fixed.

The invention discloses a face implant which comprises an outer nose prosthesis, a nasal column prosthesis and a nasal septum prosthesis, one side of the nasal septum prosthesis is connected with the inner arc side of the outer nose prosthesis, the adjacent side of the nasal septum prosthesis is connected with the nasal column prosthesis, and the face implant is symmetrically arranged relative to the plane where the nasal septum prosthesis is located; the facial implant is made on the basis of silk fibroin. The facial implant provided by the invention is prepared from silk fibroin, has good mechanical properties and biocompatibility, can be effectively shaped, and promotes tissue repair and regeneration.

The utility model discloses a rhinobyon dosing device which comprises a U-shaped hollow tube, medicament is arranged in the U-shaped hollow tube, two ends of the U-shaped hollow tube are flush, fiber plugs are inserted into the two ends of the U-shaped hollow tube to seal a tube opening, clamping pieces are fixed at the tops of the two ends of the U-shaped hollow tube, and the clamping pieces are used for being clamped on the nasal septum of a user. The nasal obstruction administration device can effectively treat nasal obstruction by utilizing slow release and volatility of medicine, meanwhile, the medicine effect is lasting, nasal mucosa cannot be damaged, and the nasal obstruction administration device is simple in structure and low in manufacturing cost.

The invention relates to a patient interface and headgear for a breathing apparatus. A patient interface having a headgear, such as a nasal cannula. The interface has a soft face mount part having a nose prong and a base portion and a gas flow manifold part of harder material having an inlet and an outlet. Gas is passed into the manifold inlet and flows out through the outlet and into the base portion of the face mount. The outlet of the manifold part includes a groove that provides a gap between the base portion of the face mount and the manifold part adjacent an area in the person, thereby providing pressure relief on the nasal septum. The headgear has a lace. A portion of the headgear contacting the facial area has a surface area for frictionally engaging with skin. The material in these regions may be in the form of a sleeve or coating or overmold. The remaining portion of the lace has a different material property than the portion in contact with the facial region.

This invention discloses a miniature glasses-style nasal mask, relating to the field of respiratory protective equipment. The nasal mask includes: a frame, an inner tube, an outer tube, filter cotton, a fixing cap, and a one-way valve. The frame is integrally formed in a sheet shape. The two temples form an angle of ≤15 degrees with the inner tube to clamp the sides of the nose, and the two inner tubes clamp the nasal septum, working together to ensure the nasal mask fits snugly and is not easily dislodged. The inner and outer tubes are located on the inner and outer sides of the frame, coaxial, and integrally connected. A one-way valve is located inside a thin tube with a cover and side holes protruding from the root surface of the outer tube. The inner tube is short and fitted with a thin latex tube, which is inserted into the nostril and seals the nasal cavity. The filter cotton is conventional, round, and has the same cross-section as the outer tube opening. The fixing cap presses the filter cotton to seal the outer tube opening and is preferably fixed to the outer tube opening by screwing. A round hole is opened at the center of the cap. Beneficial effects: Air is inhaled through the filter cotton and exhaled through the one-way valve, ensuring unobstructed breathing; easy to seal and fill, the whole structure is not easily dislodged, miniature and simple, with a simple structure and low cost.

The present invention discloses a device for detecting dry nose, comprising: a nose clip that can be fixed to the nose wing or nasal septum, a connecting portion connected to the nose clip, and a moisture detection test strip connected to the end of the connecting portion. The moisture detection test strip is covered with a transparent waterproof film and has an exposed portion that is not covered by the waterproof film. A color-changing temperature indicator strip is also provided near the exposed portion. The present invention can objectively and accurately detect the dryness and temperature of the nasal mucosa, facilitating doctors' accurate assessment of and treatment of nasal pathologies in patients.

A nasal dilator device comprises a substantially U-shaped body including a central portion arranged to span a septum of a nose when worn by a user and first and second leg members extending from the central portion in a first plane, a first cantilever rib member extending outward from the U-shaped body in a second plane and a second 5 cantilever rib member extending outward from the U-shaped body in a third plane, wherein the first and second cantilever rib members extend away from each other. The nasal dilator device further comprises a first intermediate section connecting an end of the first leg member to a proximal end of the first cantilever rib member, wherein the first intermediate section extends from the first plane to the second plane; and a second intermediate section connecting an end of the second leg member to a proximal end of the second cantilever rib member, wherein the second intermediate section extends from the first plane to the third plane and at least one projection protruding from and extending along at least a portion of a length of each of the first and second cantilever rib members.