6219results about "Respiratory masks" patented technology

A patient interface pad with good comfort, configured to supply pressurized gas to an airway, includes a support section, an elastic section, and a comfort section. The support section and the elastic section together form a complete patient interface pad; the material of the comfort section includes foam, fabric, or a composite of both; the comfort section has different three-dimensional shapes and is connected to the patient interface pad to form the patient interface pad; the disclosure also discloses a manufacturing method for the patient interface pad with good comfort, as well as the connection method between the comfort section and the patient interface pad which is through an adhesive.

A respiratory mask configured to adapt and comfortably seal according to the facial features of different users. The respiratory mask includes a support chamber, a cushioning part, and a comfort layer. The support chamber has curved sidewalls and two circular openings of varying sizes. The cushioning part includes of an elastic body and a sponge body. The fixed side of the elastic body is connected to the support chamber. The sponge body has a curved side and a connecting side that connects to the elastic body. The first side of the comfort layer is configured to make partial contact with the user's face, while the second side of the comfort layer connects to the sponge body. Both the cushioning part and the comfort layer are configured to deform, collaboratively ensuring a tight seal around the user's face.

Systems and methods for generating nitric oxide are disclosed. A nitric oxide (NO) generation system includes at least one pair of electrodes configured to generate a product gas containing NO from a flow of a reactant gas; and a controller configured to regulate the amount of nitric oxide in the product gas produced by the at least one pair of electrodes by utilizing duty cycle values of plasma pulses selected from a plurality of discrete duty cycles to produce a target rate of NO production based on an average of discrete production rates associated with each of the plurality of discrete duty cycles.

An anesthetic equipment storage and waste air management module configured to housing electronic and electromechanical surgical equipment including a system to measure and record administration of one or more IV medications or fluids for IV administration. The module can include a housing having a lower section and a tower-like upper section, wherein the lower section is configured to house unrelated waste heat-producing electronic and electromechanical surgical equipment. The module can also include a cowling that substantially confines waste heat generated by the unrelated waste heat-producing electronic and electromechanical surgical equipment, and can include a system for measuring and recording the administration of the one or more IV medications and fluids.

Systems and methods according to present principles allow social distancing within themed attractions such as haunted attractions in order to allow the enjoyment of the same in various circumstances. These circumstances include times of pandemic, for customers that are afraid to congregate in large groups, for customers that desire to control aspects of the experience, and so on.

The present embodiments provide compounds of Formula I, compositions of the compounds, and methods for treating diseases such as cancer.

A frame assembly directly connected to a frame and a short tube, including a frame and a gas delivery hose and side connectors connected to the frame. The frame is configured to bend towards the face. The frame includes a fixed opening and first connection parts connected to the side connectors. The gas delivery hose includes a first end, a middle hose, and a second end. The side connectors have a front end and a rear end. The front end is for connecting to the frame, the rear end to the face. The frame assembly directly connected to a frame and a short tube also includes an exhaust channel, located on the frame or the gas delivery hose. The frame is detachably connected directly to the gas delivery hose. Combining the exhaust channel with the frame or gas delivery hose reduces the noise and lightens the weight by reducing parts, enhancing the comfort and user experience.

A blower includes a housing including an inlet and an outlet, a bearing-housing structure provided to the housing and adapted to rotatably support a rotor, a motor provided to the bearing-housing structure and adapted to drive the rotor, and an impeller provided to the rotor. The bearing-housing structure includes a bearing shaft having a bearing surface that rotatably supports the rotor. The bearing shaft provides only a single bearing of the non-ball bearing type for the rotor.

Modules for housing electronic and electromechanical medical equipment including a system to measure and record administration of one or more IV medications or fluids for IV administration.

Apparatus, methods, and systems for delivery and administration of pharmaceutical, therapeutic and cosmetic substances to users. The method includes providing a removable capsule having an atomizer, inserting the removable capsule in a channel of a base unit of a device. The channel is in fluid communication with a mixing chamber of the base unit, and the base unit defines openings on the base unit configured to receive a portion of a conduit and a removable air mover unit. Further, the method includes dispensing, using the atomizer, the at least one medication from the removable capsule to the mixing chamber of the base unit, and using the removable air mover unit, causing air and the at least one medication within the mixing chamber to be conveyed from the mixing chamber to the conduit such that air and the at least one medication dispensed from the removable capsule exits the conduit.

Disclosed herein are embodiments of an electric suction device for emergency airway obstruction removal and anti-choking, relating to the field of emergency rescue technology. One embodiment comprises a face mask, with an electric suction mechanism set on the surface of the face mask. The electric suction mechanism includes an oral support that is movably installed inside the face mask. The face mask is pressed tightly against the face and adjusted to form a sealed space. Activating the electric suction mechanism switch triggers the control circuit board to power the one-way suction module via the battery. This controls the one-way suction module to extract air, creating negative pressure in the sealed space.Consequently, the obstructing object is suctioned out of the airway due to continuous negative pressure. When the patient is unconscious or unable to cooperate, the oral support can be inserted into the patient's mouth to ensure that the patient's mouth is open and the device can be used. This device is easy to operate, safe and stable. The suction of this device can be controlled and there are different types of masks that can be configured to meet different people. It can be used independently by the patient without third-party assistance, or by a rescuer when the patient is unable to perform self-rescue.

A mask assembly is provided comprising a cushion with a proximal face contacting portion, a distal inlet aperture, and a side wall between the proximal face contacting portion and the distal inlet aperture, a frame; and an inlet connector configured to connect to a source of pressurised gas. The frame comprises upper and lower headgear connectors both of which are below the cushion uppermost portion. The frame comprises a central connection portion removably connected to the cushion and the inlet connector. The central connection portion is relatively inflexible, whilst the remainder of the frame may be relatively flexible. The inlet connector comprises an inlet port for connection to a gas delivery conduit, and comprises a downwardly directed central axis.

A body-worn PAP system providing proper mask fitment during body movement, reduced leakage, and elimination of a need for a connecting hose to the blower unit, and a PAP blower adapted for use in a PAP system with a compact noise reduction system that does not utilize acoustic foams in the airflow path.

Module for housing electronic and electromechanical medical equipment including a portable digital camera and processing circuitry with machine vision and machine learning software for automatically documenting healthcare events and healthcare equipment operations in the electronic health record.

A patient interface cushion and specifically a patient interface cushion with fabric, configured to supply pressurized breathing gas to the nasal and oral airways of a user. The patient interface cushion includes a rigid part, configured to support the elastic part, featuring a first opening and a second opening; The elastic part, configured to provide an attachment surface for the fabric part, featuring a third opening in communication with the second opening and a fourth opening allowing the user's nose and mouth to enter the internal cavity of the elastic part. The fabric part, configured to form a sealing area between the lower lip area and the nasal bridge area, featuring a first surface partially connected to the elastic part, a second surface sealing at least a portion of the user's face, and also having an inner edge and an outer edge.

The invention discloses a respiratory training auxiliary device for critical medicine patients, and relates to the technical field of medical assistance, the respiratory training auxiliary device comprises a device shell and a supporting plate, an air pump is fixedly mounted on the upper surface of the device shell, an operation table is fixedly mounted on the inner side surface of the device shell, and an auxiliary mechanism is arranged between the air pump and the operation table; a device shell is fixedly installed on the upper surface of the supporting plate, a groove is formed in the left side of the device shell, a fixing support is fixedly installed on the inner side face of the device shell, and a breathing mechanism is arranged between the device shell and the fixing support. According to the breathing training auxiliary device for the critical medicine patient, oxygen is transmitted into two sets of closed boxes through a connecting pipe, a first spring and a second spring repeatedly press an air bag to do telescopic motion, breathing of the patient is conveniently adjusted, the air bag is limited through a limiting disc, the air bag is prevented from jumping too fast, and the device shell is fixedly supported through a supporting plate; the pulley block pushes the device shell to move, so that the strength of nursing personnel is saved.

A combined one way inspiratory valve and expiratory release valve assembly is provided for controlling air flow in a respiratory treatment system. The valve assembly comprises a housing comprising a valve inlet, a valve outlet and at least one vent opening, and a diaphragm sealingly connected to the housing at an outer circumference of the diaphragm, wherein the diaphragm divides the housing into; a) an upstream portion, which is in fluid communication with the valve inlet, and b) a downstream portion which is in fluid communication with the valve outlet. The diaphragm has a circular, oval, elliptical or stadium shape. An inner portion of the diaphragm defines a one way inspiratory valve. An outer portion of the diaphragm defines an expiratory release valve. A method of characterising vent flow in a respiratory treatment system which includes such a valve is also described.

A respiratory therapy apparatus is operable to deliver multiple types of therapy to a patient. The apparatus includes a main housing and a nebulizer tray that selectively attaches to a bottom of the main housing. The apparatus also includes a filter housing unit having an antenna surrounding a pneumatic passage and a transponder chip coupled to the antenna. The main housing has also has an antenna that surrounds a respective pneumatic passage of a main outlet port of the apparatus. The main housing includes a reader that controls communication between the antennae. The main housing of the apparatus also has a pivotable hose support plate, a firmware upgrade port underneath part of the top wall of the housing, and a graphical user interface (GUI) that displays various user inputs for control of the apparatus and that displays various alert conditions that are detected.

A patient interface assembly with optimized connection methods and improved air-tightness. The patient interface assembly forms a complete channel to deliver positive pressure air when connected with an air supply tube and a ventilator. The patient interface assembly includes a patient interface pad, a frame, an elbow assembly, and a quick-release connector. The patient interface pad is fixedly connected to one end of the elbow assembly. The frame is positioned between the elbow assembly and the patient interface pad. The other end of the elbow assembly is connected to the quick-release connector. By reducing the connection steps between parts, the air-tightness of the patient interface assembly is enhanced, and the patient interface assembly is adaptable to various types of frames.

Module for housing electronic and electromechanical medical equipment including a portable digital camera and processing circuitry with machine vision and machine learning software for automatically documenting healthcare events and healthcare equipment operations in the electronic health record.

The heating apparatus for removing mucus comprises a face mask and a chest cover. The face mask may be adapted to be worn adjacent to a face and may retain water between the face mask and the face. The chest cover may be adapted to be worn adjacent to a chest and may retain water between the chest cover and the chest. The face mask and the chest cover may heat when activated and may be adapted to evaporate water to create water vapor which may help to break up mucus located within the user's sinuses and throat. The temperature of the heat created by the face mask and the chest cover may be controlled via a first thermostat control and a second thermostat control, respectively.

Module for housing electronic and electromechanical medical equipment including a portable digital camera and processing circuitry with machine vision and machine learning software for automatically documenting healthcare events and healthcare equipment operations in the electronic health record.

The invention discloses multifunctional patient oxygen inhalation equipment, and relates to the technical field of medical equipment, the multifunctional patient oxygen inhalation equipment comprises an inhalation bottle body, one side of the inhalation bottle body is connected with an oxygen inhalation tube, a noise reduction mechanism is arranged in the inhalation bottle body, the inhalation bottle body comprises an upper cover body and a lower cover body, the upper cover body and the lower cover body are detachably connected, a first sealing plate is arranged in the upper cover body, and a second sealing plate is arranged in the lower cover body. A second sealing plate is arranged in the lower cover body, air outlets are formed in the two sides of the upper cover body, an air inlet head is integrally formed on the side wall of the upper cover body, a positioning mechanism is arranged between the upper cover body and the lower cover body, an adjusting mechanism is arranged in the first sealing plate, the positioning mechanism is matched with the adjusting mechanism, and rapid positioning of the upper cover body and the lower cover body can be achieved through the positioning mechanism. When positioning is achieved, gas channels between the upper cover body and the lower cover body are rapidly communicated through cooperation of the linkage piece and the annular piece, meanwhile, the situation that when the device is used, using of a patient is affected due to the fact that the sealing plug protrudes outwards is avoided, and the comfort of the patient is improved.

The invention relates to the technical field of medical instruments, and provides an adjustable lower jaw supporting frame and a using method thereof. The adjustable lower jaw supporting frame comprises a lower jaw supporting frame main body part with a neck wearing space, a lower jaw adjusting part arranged on the lower jaw supporting frame main body part, a mask adjusting part rotationally arranged on the lower jaw supporting frame main body part and a mask part arranged on the mask adjusting part. The lower jaw supporting frame body part is used for being arranged on the neck of a patient in a sleeving mode through the neck wearing space, the mask part can cover the mouth and the nose of the patient by adjusting the mask adjusting part, and the adjustable part abuts against the lower jaw of the patient by adjusting the lower jaw adjusting part. According to the adjustable lower jaw supporting frame, the lower jaw of a patient can be adjusted and fixed according to different postures of the patient in different operations.

The present invention discloses a non-hysteretic oxygen supply respirator system, comprising a respiratory mask, an inhaling pipe, an exhaling pipe, an oxygen supply chamber, an auxiliary oxygen supply pipeline, and a start-stop cylinder for opening and closing the auxiliary oxygen supply pipeline. The non-hysteretic oxygen supply respirator system in the present invention supplies a small amount of oxygen during the second half of exhaling by providing the auxiliary oxygen supply pipeline, so as to compensate for the amount of oxygen required by a user during the hysteretic time after the respirator senses the inhaling airflow, avoid the situation that the user inhales laboriously due to the hysteresis of inhaling oxygen supply, and give the user a better respiratory experience. The start and stop of the auxiliary oxygen supply pipeline are controlled by the airflow of the exhaling pipe, making the control simple and convenient and the exhaling smoother.

The utility model relates to an anti-falling oxygen inhalation tube which comprises a catheter, a base and nasal tubes, an air channel is arranged in the base, two groups of nasal tubes are arranged on the base, the nasal tubes are communicated with the air channel, the catheters communicated with the air channel are arranged on two sides of the base, the catheters continuously convey oxygen into the nasal cavity of a patient through the nasal tubes, and two groups of fixing wings are further arranged on the base. The two sets of fixing wings are arranged on the two sides of the nasal tube respectively, mucilage glue is arranged on the base and the fixing wings, when the catheter conveys oxygen to the nasal cavity of a patient through the nasal tube, the fixing wings are attached to the nasolabial sulcus portion and the face of the patient through the mucilage glue, and then the base is firmly fixed to the face of the patient. The base is prevented from falling off when a patient moves on a bed, such as dining, washing on the bed and sleeping soundly at night, oxygen uptake sustainability of the patient is guaranteed, and life danger caused by unnecessary oxygen uptake interruption is avoided.

The invention relates to the technical field of medical health monitoring, in particular to a portable intelligent breathing mask and a remote monitoring method thereof. The method comprises the steps that airflow, humidity, blood oxygen and temperature data in the mask wearing process of a user are obtained, and time sequence alignment and feature fusion are carried out; inputting the fused physiological feature sequence into an embedded neural network model to recognize respiratory behaviors, and generating an abnormal probability value; carrying out compression coding based on the parameters, setting an uploading period according to a self-adaptive formula, and uploading the data to a cloud end; the cloud model further analyzes and generates health assessment parameters and a risk trend sequence; and dynamically adjusting an early warning threshold according to an evaluation result, and updating a local model and a sampling strategy in combination with user feedback. The portable breathing mask has the functions of fusing multi-modal data analysis, edge-cloud collaborative recognition, self-adaptive uploading scheduling, personalized early warning regulation and control and the like, and the intelligent level and practicability of the portable breathing mask in remote health monitoring are improved.

A user interface comprising a non-sealing nasal cannula and a mask arranged about the nasal cannula, the mask including a seal configured with a user's face to allow the interface to be pressurised, the cannula configured to deliver breathing gases to the nares of a user at a flow rate exceeding the intended user's peak inspiratory flow requirements so that the mask and the user's pharynx are flushed continuously with fresh breathing gases to reduce dead space.

A respiratory assistance apparatus configured to provide a heated and humidified gases stream, comprising: a gases inlet configured to receive a supply of gases; a blower unit configured to generate a pressurised gases stream from the supply of gases; a humidification unit configured to heat and humidify the pressurised gases stream; a gases outlet for the heated and humidified gases stream; a flow path for the gases stream through the respiratory device from the gases inlet through the blower unit and humidification unit to the gases outlet; a sensor assembly provided in the flow path before the humidification unit, the sensor assembly comprising an ultrasound gas composition sensor system for sensing one or more gas concentrations within the gases stream.