123 results about "Nasal mask" patented technology

The utility model belongs to the technical field of emergency rescue, and particularly relates to an air respirator mask and a system. The air respirator mask comprises a mask body and a transparent face mirror, a mouth and nose mask is arranged in an inner cavity of the mask body, an air circulation area is formed between the outer portion of the mouth and nose mask and the inner side of the face mirror, two air suction valve plates are symmetrically arranged on the mouth and nose mask, and a double-mouth breathing seat is arranged on the face mirror. The double-port breathing seat is provided with an inspiration valve connector and an exhalation valve connector, the inspiration valve connector is used for being connected with an air respirator air bottle and an air supply valve of the air respirator air bottle, and the inspiration valve connector is used for being connected with an exhalation valve seat which can be freely inserted and detached. By designing the double-port breathing seat and the exhalation valve seat capable of being freely inserted and detached, when gas in air exhalation is completely consumed, on the premise that an air respirator mask and an air supply valve of the air respirator mask are not detached, the exhalation valve seat is pulled out, and a chemical oxygen respirator is inserted into an exhalation valve interface, so that closed-loop type oxygen support can be provided for a wearer; and the respiratory protection time of rescuers is prolonged.

A robotic arm system can include a robot including a robot flange, a mask coupled to the robot flange, a ventilator coupled to the mask, and one or more controllers operable to change a pose of the robot flange. The controllers are further operable to deliver gas from the ventilator to the mask. The robot can include the ventilator. The robotic arm system can include a gas tube coupled to the mask and the ventilator, wherein the gas tube is configured to carry gas between the ventilator and the mask. The robotic arm system can include a computer vision system, one or more biometric sensor systems, and / or a sensing system. The ventilator can be a positive airway pressure ventilator. The mask can be a nasal mask, a mouth mask, or a face mask.

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.

1. The name of the design product: mouth-nose cover respirator. 2. The use of the design product: used as the respirator of the mixed gas of the operating personnel of the shield belt pressure tool changing. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective drawing.

The invention provides a respirator. The respirator comprises an oxygen pipe and a mouth-nose mask. The oxygen pipe is respectively provided with a main air inlet path and a control air path which are communicated with the mouth-nose mask; the main air inlet path is provided with a lever roller type valve and a folding air bag, and the folding air bag expands to extrude the lever roller type valve to be closed when the air pressure of the main air inlet path is increased; the control gas circuit is provided with a control valve, and a pressure sensing diaphragm is arranged in a shell of the control valve and divides the inner space of the shell into two parts. An air inlet hole, an air inlet and an air outlet are formed in the shell corresponding to one side of the pressure sensing diaphragm; one side of the air plug is provided with a connecting rod which is connected with the pressure sensing diaphragm; the main air inlet path is further provided with an air bag valve between the folding air bag and the mouth-nose mask, and an air bag of the air bag valve is communicated with the control air path. The mechanical feedback control system has the beneficial effects that two sets of mechanical feedback control systems which are independent from each other and are logically associated are formed through parallel double-path cooperative control and pure mechanical automatic cut-off design of the main air inlet path and the control air path.

A breathing nasal mask comprises a nasal mask body with a snorting part, a connecting belt arranged on the nasal mask body, an air inlet hose detachably arranged on the nasal mask body and an air port pipe arranged on the snorting part and used for being connected with a nasal cavity in an inserted mode. Wherein the air inlet hose is communicated with the interior of the snorting part, the section of the air port pipe is in a horn shape, a plurality of supporting strips are arranged at one end of the air port pipe, and one end of each supporting strip is turned outwards and bent; according to the utility model, the impact force of oxygen on the mucous membrane surface of the nasal cavity can be reduced, and the supporting force of the snorting piece entering the nasal cavity can be enhanced through the supporting strip, so that the air port tube can be stably placed in the nasal cavity, the aggregation of oxygen around the nose can be enhanced, and the use experience of a user is enhanced.

A breathable mask includes a main body and a breathing tube, and the breathing tube and an interior of the main body can be in fluid communication. The body includes a main frame, a lens module and a water-sealing skirt. The main frame has a lens frame, a mouth frame and a nose frame interposed therebetween. The lens module has a transparent lens portion. The water-sealing skirt is integrally formed by an eye skirt, a nose skirt and a mouth skirt, and a skirt frame is arranged in front of the eye skirt. The transparent lens portion and the skirt frame are embedded in the lens frame in a water-sealing manner, and the nose skirt part protrudes outward from the nose frame. The mouth skirt is adapted for one-way fluid communication to the outside through the mouth frame.

1. The name of the design product: oral-nasal mask. 2. The use of the design product: for continuous positive airway pressure ventilator. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: design 1 and design 2 are similar designs; the elbow of design 1 and design 2 that extends forward from the mask body has the same shape, the elbow of design 1 is transparent material, and the elbow of design 2 is opaque material.

The nose mask is intended to be used during an airborne pandemic. The nose mask is a single triangle / cone shaped that covers only the nose, that comes with two ear elastic bands or a single head elastic band for support. The nose mask is designed to be disposable with a filter for better protection and to minimize the passage of aerosols, fluids and airborne pathogen agents or to be made with washable material allowing users to re-use it.

1. The name of the design product: dustproof nose mask with nose entry. 2. The use of the design product: dustproof nose mask with nose entry for wearing on nose. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

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 utility model relates to the field of medical instruments, in particular to a noninvasive ventilator fixing cap which comprises a cap body and two cheek pads, a fixing device used for fixing a noninvasive ventilator pipeline is arranged on the front face of the cap body, and two movable channels are arranged at the brim of the cap body. The two ends of each movable channel are communicated with the outside through the penetrating holes in the cap body, the penetrating holes in the two ends of each movable channel are located in the same side of the cap body, and the penetrating holes of the two movable channels are formed in the two opposite sides of the cap body respectively. A first connecting belt is movably arranged in each movable channel; the two ends of each first connecting band are detachably connected with one cheek pad; the first connecting band is detachably connected with the connecting holes in the fixing wings while being connected with the cheek pad. According to the fixing cap, the size of the cap circumference of the cap body can be adjusted, oppression of a noninvasive ventilator pipeline on the skin of a child patient is reduced, the child patient is prevented from opening the mouth to breathe, and oppression of a nose mask fixing wing on the face of the child patient can be reduced.

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.

The invention discloses a novel dust protective mask, relates to the technical field of individual protective equipment, and aims to greatly improve the replacement efficiency by quickly mounting and dismounting a filter assembly, is particularly suitable for high-strength operation scenes in which filter materials need to be frequently replaced, and is convenient to use due to the fact that the same structure is arranged on the other side at the same time. The filter assembly is prevented from being mistakenly touched under the condition that only one side of a quick release structure is arranged, the risk that the filter assembly is disengaged due to the fact that the release rod is mistakenly touched is avoided, meanwhile, the stability of the filter assembly after installation is enhanced, and when the filter assembly is replaced, a temporary piece pops up to form a temporary sealing barrier to prevent external dust from entering the mouth-nose mask, so that the filter assembly is prevented from being damaged. When a new filter is installed in place, the temporary sheet is manually reset to be locked, and the operation can be repeated, so that normal ventilation is not influenced, the pain point of protection failure caused by a vacuum period in a filter exchange period is solved, and the device is particularly suitable for ultrahigh dust concentration scenes such as mines and metallurgy.

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.

The invention relates to a passive sound transmission module for a full face mask and the full face mask. The passive sound transmission module includes a base portion, a cover portion welded to the base portion, and a membrane member; the membrane component is fixed between the base part and the cover part in a tensioned state so as to transmit sound, and the base part is constructed to be provided with a lug protruding outwards in the radial direction so as to be installed on a mouth-nose mask of the full face mask; the cover portion is configured to have a mounting assist member extending upwardly from a top surface of the cover portion for grasping with a hand. The tensioned state of the membrane member is achieved by interference fit of the corresponding structures of the base and the cover. The full face mask is provided with the passive sound transmission module.

A mask comprising: a body comprising: an interior surface defining a cavity shaped to receive a user's nose; an exterior surface exposed to an ambient environment; an in fluid communication with and opening directly into the cavity; and a therapeutic substance dispenser comprising at least one orifice in fluid communication with and opening directly into the cavity, at a location spaced apart from the inlet; and a tubular mounting portion extending from the body and having an upstream end adapted to receive an output member of a medicament delivery device and a downstream end defining the inlet.

Breathing mask for use with CPAP or ventilators, including: • an integrated nasal applicator with two conically shaped pads that can be inserted into the nostrils, • a central connecting element made of flexible, biocompatible material, • wherein the nasal cushions are connected to each other by a bridge to prevent complete penetration into the nose, • and wherein the mask has a front port for a breathing tube and a rear port for a mouthpiece.

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 invention discloses full-automatic fresh air breathing auxiliary equipment and a control method thereof, and belongs to the technical field of breathing protection. The equipment comprises a head-mounted unit, a fresh air host, an air path connecting pipe, a low-pressure sensor and an MCU controller. The head-mounted unit comprises a nose mask and a fixing piece, and the bottom of the nose mask is provided with an exhaust port and a one-way stepped valve plate integrally formed by ultra-soft silica gel; the fresh air main machine is fixed to the rear portion of the head and communicates with the nose mask through an air path connecting pipe embedded in the fixing piece. The low-pressure sensor detects the airway pressure in real time, and the measurement range is 0.1-2 inches of water column; the MCU controller is configured to control the fresh air host to increase the output power when it is detected that expiration is started, and positive pressure airflow is output to assist in pushing the exhaust valve plate open. Complete separation of an inspiration air path and an expiration air path is achieved, pure fresh air is provided for a user through intelligent control of'expiration detection-active discharge assistance ', and the device has the advantages of being extremely simple in structure, extremely effective in control and extremely suitable in respiration and can be widely applied to daily protection and respiration assistance of rhinitis patients and chronic obstructive pulmonary patients.

The invention relates to the field of medical instruments, and particularly discloses a suction type sedative administration device which comprises a nasal mask and a nasal suction tube. The net-shaped atomizing sheet is used for atomizing the liquid sedative by inputting high-frequency current; the connecting piece forms a connecting cavity for guiding the atomized sedative; a deformation film; the adjusting rod is movably arranged in the connecting piece; the execution module provides power for movement of the adjusting rod; the medicine tube is connected to the connecting piece in the first direction; the nasal mask forms an oxygen uptake cavity; the snorting pipe is provided with a snorting part; the snorting tube is communicated with the connecting cavity so that the atomized sedative flows through the snorting tube and is conveyed to the nasal cavity of the patient through the snorting part; the net-shaped atomizing sheet is arranged on the inner wall of the connecting cavity; the deformation film is located between the net-shaped atomization piece and the nasal suction pipe. The adjusting rod is slidably arranged on the connecting piece and makes contact with the surface of the deformation film. The execution module is connected with the adjusting rod to control the adjusting rod to reciprocate; the invention provides an inhalation type sedative administration device which can reduce anesthesia discomfort of a patient and can accurately control the inhalation anesthesia amount.

Intelligent system for real-time detection and analysis of volatile organic compounds (VOCs) contained in exhaled breath of a patient, able to detect the imprint of the respiratory volaboloma, characterized in comprising : - a nasal electronic device (100) comprising a nasal mask (101) having at least at least one inlet opening (101a) for air and at least one outlet opening (101b) for exhaled breath; - at least one electrochemical molecule detector (102) comprising at least one semiconductor sensor able to detect volatile organic compounds, connected to the outlet opening (101b) of the nasal mask (101); - at least one processing unit able to analyze data detected by the at least one semiconductor sensor in real time and to control respiratory cycles while measuring; - an integrated artificial intelligence module, able to identify patterns in data obtained from the exhaled breath, and to correlate said patterns with suspected physiological conditions; wherein said nasal electronic device (100) comprises : - a conveyor tube (104) bent at an angle a connected to, or integrated with, the nasal mask (101) so that in correspondence with one end said conveyor tube (104) is connected to the outlet opening (101b), able to ease the passage of VOCs inside it.

1. Name of the product in this design: Nose mask. 2. Purpose of this design: This design is worn on the nose for nasal protection and for humidifying and filtration of air entering the body. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Head of a nose mask. 2. Application of this design: Overall application: Nasal mask used as a breathing nasal mask; Partial application: Head of the nasal mask. 3. The key point of the design of this product lies in its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The portion shown by the dashed line does not constitute part of the design for which protection is sought.

The invention discloses a pharmaceutical composition for rhinitis health care and respiratory tract circulation improvement and a preparation method thereof.The pharmaceutical composition is prepared from pogostemon cablin, osmanthus fragrans, geranium, wild chrysanthemum flowers, semen armeniacae amarae, astragalus membranaceus, pericarpium citri reticulatae, platycodon grandiflorum, mint and menthol through processing and liquefying, and through the synergistic effect of all the pharmaceutical ingredients, the pharmaceutical composition has the effects of inducing resuscitation with fragrance, dissolving turbidity and dredging resuscitation; the condition of unsmooth ventilation of the nose can be effectively improved, and uncomfortable symptoms such as nasal obstruction can be relieved; the spreading and descending of lung qi are regulated, and the normal physiological function of the respiratory tract is maintained; the whole resistance of the body and local qi and blood nourishing of the nose are enhanced, and repair and regeneration of nose tissues are promoted; the invasion of external heat toxin to the nose is resisted, and the inflammatory response is relieved. Long-term use of the nasal mask can significantly promote respiratory tract microcirculation, enhance the immune defense function of the nose, and effectively prevent occurrence and recurrence of nasal diseases.

1. The name of the design product: nose cover (camouflage series). 2. The use of the design product: the design is worn on the nose of a person, used for nose protection and humidification and filtration of air entering the human body. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. The design claimed contains color. 6. Design 1 is designated as the basic design.

The invention provides a sniffing device mounted on a dental diagnosis and treatment chair and a use method, the sniffing device comprises a dental chair, a tool shelf, a spittoon and a mouth lamp, the dental chair is mounted on the ground, a side box for mounting parts is arranged on one side of the dental chair, the tool shelf and the mouth lamp are movably connected to the side box, the spittoon is rotatably connected to the side box, a gas supply mechanism is embedded in the bottom of the side box, and the gas supply mechanism is connected to the bottom of the side box. The air supply mechanism is communicated with a nose mask covering the nose, and the essential oil bottle is connected to the air supply mechanism. According to the sniffing device mounted on the dental diagnosis and treatment chair and the use method, the air supply mechanism is embedded into the bottom of the side box and is directly communicated with the nasal mask, so that an essential oil conveying path is short and closed, airflow interference in a consulting room is avoided, and continuous nasal cavity sniffing stimulation is realized; a motor-piston driven quantitative conveying mode is adopted, so that the flow of the essential oil is stable, and concentration fluctuation is avoided; an elastic movable ring and a screw-thread insert self-locking structure of the clamping mechanism are compatible with essential oil bottles of different specifications, rapid clamping is achieved, and the replacement efficiency is improved.

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 application relates to a respirator mask manufacturing parameter determination method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: obtaining a face image of a target object, performing three-dimensional face reconstruction based on the face image to obtain a three-dimensional face model; performing face region segmentation on the three-dimensional face model to determine a mask region in the three-dimensional face model, and a nasal mask region and a mouth block region in the mask region; determining target size parameters of the mask region, the nasal mask region and the mouth block region respectively based on three-dimensional coordinates of face feature points in respective covered regions of the mask region, the nasal mask region and the mouth block region; and determining manufacturing parameters of a respirator mask according to the target size parameters of the mask region, the nasal mask region and the mouth block region. The respirator mask manufactured by the method can be fitted to the face of the target object, thereby avoiding air leakage of the respirator mask during use and improving the use effect of the respirator.

The invention relates to a multifunctional nasal mask, and belongs to the technical field of hygienic products. According to the technical scheme, the negative ion nasal mask comprises a nasal mask body, a negative ion release area and a diffusion box, and is characterized in that the outer side of the nasal mask body is correspondingly provided with a nasal through hole magnet and a Yingxiang hole magnet, the middle of the inner side and the outer side of the nasal mask body is sprayed with a negative ion finishing agent, and the lower portion of the inner side of the nasal mask body is correspondingly provided with the diffusion box; and a plant extract is placed in the diffusion box. By replacing plant extracts in the emission box, rhinitis, insomnia and carsickness can be relieved or treated, the smoking amount can be reduced or smoking cessation can be thoroughly performed, and in the flu or other epidemic situations, a nose mask is changed into a mask which is antibacterial, antiviral and capable of protecting personal safety. The nose mask has the advantages of being simple and convenient, wide in application range, low in cost, economical and practical, and some diseases can be relieved or treated by wearing the nose mask. The invention has obvious advantages and wide market prospect.