23 results about "Nasal mask" patented technology

This application relates to the field of air respirator masks, and more particularly to an air respirator mask with a quickly fixed Bluetooth microphone, comprising a base, a lens mounted on the outside of the base, and a mouth and nose mask mounted on the lower side of the base. The lens abuts against the side wall of the mouth and nose mask, and a receiving cavity is formed on the upper side of the mouth and nose mask. The Bluetooth microphone is detachably fixed to the inner wall of the receiving cavity. This application has the effect of reducing obstruction of the worker's lower field of vision by changing the installation method of the Bluetooth microphone, thereby increasing the worker's full field of vision and binocular field of vision.

The application belongs to the technical field of medical devices, and specifically provides a baby respiratory nasal mask capable of adjusting the fitting degree according to the air pressure state, which comprises a respiratory nasal mask, an air pressure detection structure, a flexible air bag, an inflation valve structure, a flexible sponge, a fixed head cover and a tightness adjusting assembly; the respiratory nasal mask is connected with a breathing machine through a pipeline; the breathing machine is provided with a control module; the air pressure detection structure is installed on the respiratory nasal mask; the control module transmits an air pressure detection signal to the air pressure detection structure; the flexible air bag is installed on the end surface of the respiratory nasal mask in contact with the baby's face; the inflation valve structure is arranged on the flexible air bag; the flexible sponge is installed on the end surface of the flexible air bag away from the respiratory nasal mask; the fixed head cover is connected with the respiratory nasal mask through an elastic band; and the tightness adjusting assembly is installed on one end of the elastic band located on the fixed head cover. The tightness adjusting assembly drives the elastic band to adjust the tightness between the respiratory nasal mask and the baby's face to adapt to different babies.

The application belongs to the technical field of medical equipment, and particularly relates to an ear-nose injury rehabilitation training device, which comprises a seat body, a back supporting structure and a rehabilitation auxiliary structure, the back supporting structure is installed on the back side of the seat body, and the rehabilitation auxiliary structure is installed on the front side of the top end of the back supporting structure; the rehabilitation auxiliary structure comprises sliding frames, opening-closing plates and a nose mask, two sliding frames are oppositely installed on the back supporting structure and are in sliding connection with the back supporting structure; the opening-closing plates are hingedly connected to the free ends of the sliding frames, and the free ends of the two opening-closing plates are magnetically connected; one of the opening-closing plates is provided with an extension rod, and the end of the extension rod close to the back supporting structure is connected with the nose mask; in the application, the nose mask is regularly driven by the extension rod to close the nose of a patient, so that the patient can slowly blow air according to the action of the eustachian tube function training, the active ventilation capacity of the eustachian tube is enhanced, the coordination of the eustachian tube opening is strengthened, the training difficulty is reduced, and medical care resources are not occupied.

1. The name of the design product: nasal mask. 2. The use of the design product: for nasal mask. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This utility model relates to the field of medical device technology and discloses a nasal mask for a ventilator, comprising a facial pad, a mask body, and a curved tube arranged sequentially. The first end of the curved tube is configured as a guide shaft, and the curved tube is assembled into the mask body through the guide shaft, so that the central axis b of the guide shaft is arranged towards the facial pad and towards the area between the vermilion border of the upper lip and the nostrils. Based on in-depth research on airflow distribution patterns and user facial structure, the position of the airflow outlet of the curved tube is lowered, changing the airflow direction and range while keeping other conditions unchanged. The improved curved tube can greatly reduce the airflow delivered to the face from covering the tip of the nose and distribute it in a suitable area around the nasal cavity, which can not only meet the user's breathing needs and ensure that the airflow can smoothly enter the nasal cavity, but also avoid the uncomfortable impact of the airflow on the skin of the tip of the nose; thus solving the technical problem of discomfort caused by the use of existing nasal masks for ventilators.

The utility model provides a kind of intelligent nose mask suitable for apnea patient uses, it is related to respiratory protection technical field, including nose mask main part, the outer wall of nose mask main part is provided with connecting port, the lower portion of connecting port is provided with protruding block, the bottom end of protruding block is clamped with water storage box, the face of nose mask main part contact skin is provided with silica gel pad, three independent inflatable chambers are embedded in silica gel pad;Three independent inflatable chambers (nose bridge area, left and right alar region) are embedded in the silica gel pad of nose mask, each chamber is linked with air pressure sensor by micro air valve, can detect air leakage in real time and dynamically adjust local air pressure, compared with traditional overall pressurization rigid frame, the design accurately compensates sealing pressure, avoids excessive compression face, reduces the risk of pressure sore, while improving long-term wearing comfort.

The utility model discloses a kind of breathable cloth, including cloth body, the cloth body includes upper interlayer, lower interlayer and flexible support strip, the edge of upper interlayer and lower interlayer is connected, to form an internal placement cavity between the two, the support strip is placed in placement cavity and upper interlayer and lower interlayer are pried apart to form breathable gap between upper interlayer and lower interlayer, the cloth body is good, use comfortable Breathing. The utility model further discloses a kind of novel nose mask bandage, and the bandage center area and / or connecting band of bandage body adopt breathable cloth, utilize breathable gap, it is favorable to the discharge of heat and humidity, improve the air flow effect of bandage and head contact area, effectively alleviate the stuffy, sweating etc. Uncomfortable feeling caused by long time use, improve wearing comfort.

An interface assembly comprises a nasal mask that includes a seal having a rolling portion. The rolling portion of the seal rolls over a portion of a clip that secures the seal to a frame. The frame has a ball and socket connection to a connector. The connector comprises an elbow having integrally formed exhaust holes and a swivel.

The application aims to provide a respiratory training and monitoring integrated device, comprising: a sensor acquisition module, an oral-nasal mask or a blow nozzle type sensor acquires the respiratory data of a patient; a frequency sensor for monitoring the respiratory frequency of the patient; an adjustable resistance valve module located in the airflow channel of the device, comprising two key components, an inhalation resistance valve and an exhalation resistance valve, which are respectively arranged in the inhalation and exhalation channels, and the airflow resistance is changed by adjusting the valve opening degree; a data processing unit receives and processes the real-time data from the sensor acquisition module, and outputs a control signal to the resistance valve module after calculation; an algorithm model calculates a training resistance value suitable for the current lung function condition of the patient through a formula; and a feedback module is used for feeding back the data processed by the intelligent control system to the patient or medical staff. The device can adjust the inhalation and exhalation resistance in real time during the respiratory training process, and provide dynamic training feedback and progress.

This invention discloses a device for precise detection and treatment of sleep apnea under continuous airflow support. This device can simultaneously perform precise identification and treatment of sleep apnea. It integrates precise detection of apnea and hypopnea events during sleep, accurately distinguishing between central and obstructive apnea events, and effectively treating obstructive sleep apnea and hypopnea. It generates a constant positive pressure airflow through a positive pressure airflow generating component consisting of a blower, pressure control assembly, and pressure airflow sensor. This positive pressure airflow is continuously input into an open-face mask equipped with a respiratory flow sensor, enabling the identification of sleep apnea-hypopnea events and the determination of the nature of the apnea. Continuously inputting positive pressure airflow into a nearly sealed nasal mask through the positive pressure airflow generating component can treat or adjust the pressure required for treating sleep apnea.

The invention is a decoupling structure for a patient interface, such as a nasal mask or a oro-nasal mask, that is configured with a vent structure. This is arranged to allow washout gases from the patient interface to exit concentrically to the air circuit that is received at one end of the decoupling structure. Also disclosed are examples of patient interfaces including the decoupling structure, a frame and a cushion module. The frame may comprise a pad and a rigidising material provided to the pad. The rigidising material may form a central portion of the frame. Also disclosed are examples of seal-forming structures having patient-contacting regions with varying thicknesses.

1. The name of the design product: mouth and nose cover (singing, voice practice). 2. The use of the design product: singing and voice practice equipment worn on the face. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model belongs to the field of breathing equipment, especially a nose type ear -hook formula oxygen inhalation nose cover pipe, include: nose cover, main part is L type or C type, oxygen inhalation device is linked with nose cover through first hose, exhaust port is set in the below of nose cover, and install check valve on exhaust port, humidifier is linked with nose cover through second hose, drainage groove is set respectively in both sides of nose cover, and drainage groove is connected with drainage pipe, drainage pipe sets up in the bottom of drainage groove, one end is linked to drainage groove, the other end is linked to collection box. Advantageous effects lie in: under the condition of not removing nose cover, humidifying the patient's nasal cavity through humidifier, keeping the inside of patient's nasal cavity moist, reducing the patient's nasal cavity bleeding, increasing patient comfort, reducing the workload of nursing.

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 application provides a light medical ventilation mouth and nose mask without forehead pad, which is used to solve the problems of existing mouth and nose masks that are easy to cause patients to have internal strabismus and have heavy overall weight. The light medical ventilation mouth and nose mask without forehead pad comprises a silica gel pad, a main body device, a left fixing support, a right fixing support, a left adjusting buckle, a right adjusting buckle and a headband; the main body device and the silica gel pad are self-adhesive; after the main body device and the silica gel pad are self-adhesive, the main body device and the silica gel pad are used to cover the nose area and the oral cavity area of a patient; the left fixing support and the right fixing support are respectively connected to the left side and the right side of the main body device, the left adjusting buckle and the right adjusting buckle are respectively connected to the left side and the right side of the main body device, and the left fixing support is located above the left adjusting buckle and the right fixing support is located above the right adjusting buckle; the four ends of the headband are respectively connected and fixed with the left fixing support, the right fixing support, the left adjusting buckle and the right adjusting buckle.

Inhalation arrangement comprising a pacifier part and a nose part. The pacifier part comprises a nipple configured for being provided inside the mouth of a user of the inhalation arrangement, said nipple comprising a passageway through which passageway a fluid can pass and a housing connected to the nipple. The housing comprises a pacifier part drug compartment which is fluidly connected to the passageway of the nipple, a pacifier part drug inlet configured for being connected to an external drug providing device, a gas inlet and a nose part connector configured to be connected to a pacifier part connector of the nose part. The nose part comprises a nose part drug compartment, a nose attachment part configured for transferring drug from the nose part drug compartment into a nose of a user of the inhalation arrangement and the pacifier part connector which is configured to be connected to the nose part connector of the pacifier part and hereby fluidly connecting the nose part drug compartment and the pacifier part drug compartment.

1. Name of the product in this design: Nasal mask for continuous positive pressure ventilation. 2. Purpose of this design: As a breathing mask for a portable ventilator. 3. The key design features of this product are its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: This appearance is a similar design, wherein Design 1 is the basic design and Design 2 is a similar design to Design 1.

The utility model discloses a kind of nasal mask ventilation structures. Including: nasal mask, nasal mask is equipped with air inlet, air outlet and overflow passage, overflow passage is communicated with air inlet and air outlet, air inlet is used to supply outside gas to enter overflow passage, nasal mask is used to wear in nasal region of human body, so that the gas in overflow passage can flow to human nasal cavity by air outlet;Headwear, headwear is used to wear in head of human body, headwear includes headwear main body and two connecting bands, two connecting bands are respectively detachably connected to the opposite two side walls of nasal mask;One of nasal mask and connecting band is equipped with connecting piece, the other is equipped with connecting groove, connecting piece and connecting groove are detachably matched. The nasal mask ventilation structure of the utility model solves the problem that the traditional nasal mask's binding belt cannot be detached, leading to the difficulty in cleaning and disinfecting, and the problem of the existing detachable nasal mask structure complexity.

The application relates to a breathing hose, a breathing assembly and a breathing machine. The breathing hose comprises a pipeline body, two pipeline joints and a mounting piece. The pipeline body has a flow channel for gas flow. The two pipeline joints are respectively arranged at two ends of the pipeline body. One of the two pipeline joints is used for connecting a water tank of the breathing machine, and the other is used for connecting a nasal mask or a nasal pillow. The mounting piece is used for carrying a medicine bag. The mounting piece is arranged in the flow channel and abuts against the wall of the pipeline body, so as to divide the flow channel into a first channel and a second channel. The mounting piece is provided with a first through hole for communicating the first channel and the second channel. When the gas flows in the flow channel, the gas can flow through the medicine bag. After flowing through the medicine bag, the gas can flow into the nasal mask / nasal pillow and then flow into the nasal cavity of a user. Other medicines, such as medicines for rhinitis or traditional Chinese medicine fumigation bags, can be used while the breathing machine is used. The breathing hose and the nasal mask / nasal pillow do not need to be removed, and the use convenience is improved.

Described herein are embodiments directed to embodiments of a nasal cannula assembly that generally comprises a pair of hollow cannula posts that extend from a center cylinder. Oxygen is pressurized to flow into the center cylinder and out through outlet ports in the terminating ends of the cannula posts. A pair of nasal shields are fixedly attached to the cannula posts. The nasal shields have an outward facing convex curved outer surface that can be flush with the post terminating ends. The pair of nasal shields each have a nasal shield aperture that aligns with the outlet ports. The nasal shields are configured to essentially cover a pair of human nostrils.

This utility model relates to a medical nasal mask for endotracheal intubation. The nasal mask includes a mask body, a flexible connector, a silicone plug, and a rubber stopper cap. The mask body is assembled and connected to one end of the flexible connector to cover the mouth and nose, forming a sealed chamber. The other end of the flexible connector is connected to a breathing tube supplying positive pressure airflow. The flexible connector has a silicone plug mounting hole penetrating its wall thickness. The silicone plug is press-fitted into the silicone plug mounting hole. The silicone plug has a self-sealing elastic interface, which enables elastic sealing during intubation and self-closing after insertion and removal. The rubber stopper cap is embedded in the silicone plug, self-sealing to prevent leakage when not intubated. The above-mentioned medical nasal mask features good sealing performance, ease of use, good compatibility, and high structural reliability.

An interface assembly includes an interface, such as a mask, that is secured to a head using a headgear assembly. The headgear assembly can include at least one halo portion and a plurality of straps. The headgear assembly can include both a front halo portion and a rear halo portion. In some arrangements, the headgear and mask define an adjustable closed loop. In some arrangements, the headgear can include one or more rigid portions that contact the user's face to at least partially isolate a seal of the mask from tightening forces applied to the headgear. In some arrangements, the mask is an oral-nasal mask and the headgear applies a force to the mask comprising an upward force component. In some arrangements, the headgear can be contoured to the user's head. -99- 20 24 22 00 07 24 S ep 2 02 4 A B S T R A C T 2 0 2 4 2 2 0 0 0 7 2 4 S e p 2 0 2 4 - 9 9 -

1. The name of the design product: nasal mask. 2. The use of the design product: the design product is used for filtering inhaled air. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 combination state diagram. 5. Design 1 is designated as the basic design.