24 results about "Nose breathing" patented technology

In some embodiments there is provided a headgear assembly for a full-face under-nose respiratory mask comprising a strap assembly including a rear panel, a crown strap, a pair of opposing upper side straps, and a pair of opposing lower side straps. The assembly further comprises a flexible headgear connector element, wherein a free end of each of the upper straps is coupled to the headgear connector element, and wherein the headgear connector element is configured to extend laterally across and be removably fastened to a frame of the respiratory mask below a tip of a user's nose.There is also provided a respiratory mask assembly comprising a mask frame and a cushion module, the mask frame comprising a breathing gas inlet configured to receive a supply of breathable gas and to deliver the breathable gas to the cushion module, the cushion module being configured to form a seal with a user's face. The mask assembly can further comprise a bias vent in communication with the cushion module, and configured to allow air to be exhausted from the cushion module through the bias vent. the bias vent can be provided with a diffuser comprising diffuser material configured to extend over the bias vent, the diffuser material providing a tortuous air path from the bias vent through the diffuser. Embodiments are disclosed in which the bias vent and / or diffuser are provided on various components of the assembly.

The utility model discloses a rotatable tracheostomy tube plug, which belongs to the technical field of medical instruments and comprises a plastic tube, two fixed plug sheets are fixedly connected onto the plastic tube, the two fixed plug sheets are fixedly connected and distributed at an opening at the top end of the plastic tube diagonally, and two rotary plug sheets are connected into the plastic tube in a threaded manner. The two rotary blocking pieces are fixedly connected and distributed on the lower sides of the two fixed blocking pieces in a diagonal mode, the plastic pipe is fixedly connected with a latex oxygen supply pipe, and the outer surface of the plastic pipe is sleeved with a plurality of rubber strips. According to the utility model, the two fixed blocking pieces and the two rotary blocking pieces are matched, so that the opening at the top end of the plastic tube is gradually changed from being sealed by 1 / 2 to being sealed by 3 / 4, and finally, the complete sealing effect is achieved, the purpose of gradually blocking the tube is achieved, the ventilation volume is gradually blocked and controlled, and a patient gradually adapts to mouth and nose breathing; and the adverse reaction of a patient caused by sudden complete tube blockage is avoided.

The LED functional mask facilitating nose breathing comprises an outer shell, an inner shell, a light source assembly, a battery, a main control circuit board and a control button, a light source installation position capable of being contained is arranged in the outer shell, the light source assembly is embedded in the light source installation position capable of being contained in the outer shell, and the main control circuit board is arranged in the inner shell. The light source assembly is buckled on the outer shell in a seamless butt joint mode through the inner shell, a cavity is formed in the inner side wall of the upper portion of the outer shell, and a battery and a main control circuit board are sequentially arranged in the cavity. Meanwhile, the mask has the effects of decomposing melanin, inhibiting sebum secretion, sterilizing, diminishing inflammation, removing acne marks and the like, and is simple in structure and ingenious in design.

The application discloses a combustion mode-based metabolite testing device and method. The metabolite testing device comprises a combustion control module, a respiratory gas flow control module, an exhaled gas heating and humidifying control module, a respiratory gas separation module, a control unit and a computer. The combustion control module is used for simulating human exhaled gas; the respiratory gas flow control module is used for simulating human respiratory flow; the exhaled gas heating and humidifying control module is used for simulating the temperature and humidity state of human exhaled gas; and the respiratory gas separation module is used for simulating the human mouth and nose breathing process. The control unit is responsible for the control of motors and valves, and the computer is responsible for data acquisition, calculation analysis and result display. The testing method is to set human metabolic parameters, connect a human metabolic tester and test, and finally perform quality inspection analysis on the metabolic parameters of the human metabolic tester according to the test result. The application can be applied to the application scene of human metabolic tester accuracy evaluation, and realizes easy, economical and effective verification of the human metabolic tester.

The utility model relates to the technical field of mask structures, in particular to a multi-layer bacteriostatic mask which comprises a mask body and a sealing adjusting mechanism, the mask body comprises a veneering layer, a filtering layer, a first bacteriostatic layer, a second bacteriostatic layer and a third bacteriostatic layer, and the first bacteriostatic layer, the second bacteriostatic layer and the third bacteriostatic layer are all of a structure shaped like a Chinese character'hui '; the sealing adjusting mechanisms are symmetrically arranged on the two sides of the outer portion of the mask body, each sealing adjusting mechanism is provided with a hook-and-loop fastener and three bent grooves, and the hook-and-loop fasteners limit the edge space of the mask body after being bent; the five-layer screen cloth structure is adopted, microorganisms at the mouth and nose breathing position can be effectively blocked, filtered, inactivated and sterilized, the blocking and filtering effect of the mask on tiny dust and droplets is improved, the sterilization effect can be achieved, and the using effect of the mask is better; the gaps between the edges of the mask and the face are controlled by means of the bends on the two sides of the mask body and the pasting area of the hook-and-loop fasteners, so that the mask is better in sealing performance, better in using effect and wider in applicability.

The invention discloses a child medicine atomization guiding device which comprises an atomizer body, and an atomization catheter is arranged on the atomizer body. A guide assembly is arranged at one end of the atomization guide pipe and used for adjusting the atomization mode. According to the child medicine atomization guiding device, independent control over the mouth control mechanism and the nose control mechanism is achieved through the control box, atomization ways can be flexibly selected according to specific requirements of children, and in the mouth control mode, the children only need to hold the guide-in pipe and naturally breathe to complete the atomization process; in the nasal control mode, the mist enters the nasal cavity through the shunt tube, so that the problem of poor quality of different breathing modes caused by low adaptability of children is avoided, the comfort and compliance of treatment are remarkably improved, accurate administration can be realized no matter in mouth breathing or nose breathing, effective components of the medicine are ensured to directly reach a target part, and the treatment effect is improved. And the treatment effect is improved.

The utility model discloses a head wearing device capable of improving sleep quality, comprising: the lower jaw drag belt, the connecting place of lower jaw drag belt is provided with female and son pastes, female and son pastes are mutually adhered fixed between, both sides of lower jaw drag belt are provided with ear hole and are provided with ear cover at ear hole place, the outside of lower jaw drag belt is provided with velcro. The utility model discloses the connecting place of lower jaw drag belt is provided with female and son pastes, female and son pastes are mutually adhered fixed between, according to the length of lower jaw drag belt of patient need adjustment, to guarantee the comfort degree of patient use, support the lower jaw through the physical mode, make it keep slightly forward or closed state, promote the mouth nose breathing, reduce the risk of snore and airway collapse, both sides of lower jaw drag belt are provided with ear hole and are provided with ear cover at ear hole place, and the ear cover part reduces the outside environment noise, reduces the stimulation of patient's own snore to hearing simultaneously, so that the patient will not be frequently awakened because of own snore.

1. The name of the product of this design: nasal dilator. 2. Purpose of this design product: used to dilate the nostrils to help nasal breathing. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention relates to a flavour diffuser for a disposable water bottle, in particular a disposable plastic water bottle having a capacity of between 0.2 and 2 litres and comprising a neck (4), the diffuser comprising: a flavour reservoir (5) that is annular or partially annular in shape so as to be placed around the neck (4) of this bottle (1) and that comprises a plurality of first flavour-diffusing holes (61), arranged around the neck (4) of this bottle (1) and oriented outwardly from the neck (4) of this bottle (1) so as to allow flavour to diffuse out of the reservoir (5), around the neck (4) of this bottle (1), outwardly from the neck (4) of this bottle (1), and towards the top of this bottle (1) when the reservoir (5) is placed around the neck (4) of this bottle (1), such that the diffused flavour can be taken up by a user breathing through the nose while drinking the water from this bottle (1), and that further comprises a second flavour-diffusing hole (62), or a plurality of second flavour-diffusing holes (62), oriented inwardly from the neck (4) of this bottle (1) or towards the interior of the space (42) located above the neck (4) and in line with the neck (4) of this bottle (1), so as to allow flavour to diffuse out of the reservoir (5) inwardly from the neck (4) of this bottle (1) or into the space (42) located above the neck (4) and in line with the neck (4) of this bottle (1), when the reservoir (5) is placed around the neck (4) of this bottle (1), such that the diffused flavour can be taken up by a user via retronasal olfaction while drinking water from this bottle (1), and one or more attachments (8) for attaching the diffuser (2) to this bottle (1), arranged so as to place the reservoir (5) around the neck (4) of this bottle (1).

A nose respirator device with a holder connected to a base. The holder has a top which is configured to sit on nasal bridge and is joined on each side with an arm which extends downward and joins the base which is configured to sit across subnasale underneath nose tip. The base contains two separate open cavities, each open cavity has an upper opening shaped like a cone suitable for insertion into a nostril. Each open cavity of the two separate open cavities can be further divided by a separator into two channels. Valves installed along inside wall of each channel control air flow as the valves are configured to open only in one direction when being pushed by air current. Filters can be fitted into each cavity or each channel within each cavity for air cleaning.

The utility model relates to the technical field of diving devices, and discloses a diving eyeshade convenient to use, which comprises a frame, a lens body, a flexible lens skin, a breathing tube, a drainage assembly and an air inlet piece, the flexible mirror skin and the mirror body are embedded in the frame to form an intra-mirror space, the breathing tube is detachably arranged in the frame, and the breathing tube is communicated with the intra-mirror space and the external environment; the flexible mirror skin is attached to the face and provided with abutting parts which abut against and are limited to the two sides of the nose, and the space in the mirror is divided into an object viewing area and a breathing area through the abutting parts; air inlet holes are formed in the connecting positions of the bottom of the mirror body and the flexible mirror skin and communicated with the object viewing area and the breathing area, and air inlet pieces are arranged at the air inlet holes. The breathing tube is communicated with the visual area and the external environment, the breathing tube is further provided with a first air outlet channel communicated with the external environment, the flexible mirror skin is provided with second air outlet channels along the two sides of the mirror body respectively, and the second air outlet channels are communicated with the breathing area and the first air outlet channel respectively. A user can breathe through the nose by using the diving eyeshade, so that the use convenience of the diving eyeshade is improved.

The utility model relates to the field of medical detection, in particular to a wearable mouth-nose respiration monitor based on the humidity principle, which comprises a main body shell, a closed cavity and an open cavity are arranged on the main body shell, a battery and a circuit board are arranged in the closed cavity, and the circuit board comprises a data processing module and a wireless communication module. The data processing module is connected with the nasal channel humidity sensor and the oral channel humidity sensor; the battery supplies power to the circuit board and the sensors; the upper half part of the open cavity is provided with a nasal channel humidity sensor, and the lower half part is provided with a mouth channel humidity sensor; a baffle is arranged between the mouth channel and the nose channel; a nose pad structure is arranged on the upper portion of the main body shell and connected with a flexible bandage, mouth breathing and nose breathing intensity of a user are detected according to the principle relation that the expired air volume of the human body is in direct proportion to the water molecule content, and meanwhile the frequency and duration breathing indexes of mouth breathing and nose breathing of the user can be monitored. And monitoring data can be transmitted to external equipment.

The present invention provides an invisible breathing purification device for mouth and nose, the invisible breathing purification device comprises: a transparent purified air transmission device, a transparent mouth and nose breathing device and a wearable purification device away from the face, wherein: the transparent purified air transmission device comprises a transmission pipeline made of transparent material, the transmission pipeline further comprises a movable pipe section that can be stored, hidden or can be pulled and retracted; the transparent mouth and nose breathing device comprises a one-way air outlet valve sheet, the one-way air outlet valve sheet is completely closed under the negative pressure generated during inhalation, and is opened under the positive pressure generated during exhalation to discharge the exhaled waste gas; the transparent purified air transmission device, one end of which is connected to the wearable purification device away from the face, and the other end is connected to the transparent mouth and nose breathing device. The invisible breathing purification device of the present invention can achieve transparency and "invisibility", and its protective effect can reach or exceed the protective effect of various masks used by the wearable purification device away from the face, and can be used in conjunction with glasses or without glasses.

The invention discloses a pipe-wound valve bottom sheet tail quick-opening exhaust valve nozzle structure which comprises a valve shell, an adjustable exhaust pipe, a left nose annular pipe, a right nose annular pipe, a nozzle exhaust area, a left nose exhaust area, a right nose exhaust area, a page turning type sealing sheet and a nose interval partition plate. A sealing opening of the valve is divided into different functional areas, waste nasal breath is guided to the tail end of a force arm of the page turning type sealing piece in a bypassing mode through the annular pipe, and the valve can be rapidly opened through weak nasal breath air pressure according to the lever principle. And the mouth exhaust area realizes rapid exhaust of waste gas by utilizing high-pressure kinetic energy of an oral cavity. Mutual blow-by of the exhaust areas is prevented through the partition plates between the nasal regions and the Venturi principle. The exhaust sensitivity and thoroughness can be remarkably improved, dead cavities are eliminated through the micro lip attaching layout, the defects that a valve is difficult to open due to waste gas circulation and nostril expiration of an existing mask are overcome, and the mask has the advantages of being compact in structure, friendly in view field, low in cost and high in efficiency.

The utility model relates to the technical field of breathing assisting devices, and discloses an artificial mouth and nose breathing training rehabilitation device which comprises a fixing pipe, an air inlet pipe is fixedly installed on the top of the fixing pipe, a pressure gauge is fixedly installed on the top of the portion, on one side of the air inlet pipe, of the fixing pipe, and a fixing ring is fixedly installed on the inner wall of the fixing pipe. A sliding plate for sealing and separating the inner cavity of the fixing pipe is lapped on the upper surface of the fixing ring. According to the artificial mouth and nose breathing training rehabilitation device, when the rehabilitation condition of a patient reaches a certain stage and larger resistance is needed for lung breathing exercise, air can be injected into a resistance cavity through an air inlet pipe through an external air inflation device according to index feedback of a pressure gauge, the pressure intensity of the resistance cavity is increased to the pressure intensity needed by the patient at the stage, and then the patient can do lung breathing exercise. Meanwhile, due to the fact that the air inlet pipe can be inflated and deflated, the adaptability of the device to patients in different stages is improved, and the device has better market generalization performance.

The present application belongs to the technical field of sensor, and particularly relates to a breathing light-emitting mask, and an interactive method and system based on the breathing light-emitting mask. The breathing light-emitting mask comprises a mask body, a breathing light-emitting sheet and an alternating power supply. The breathing light-emitting sheet is used for emitting light with different intensities according to the mouth breathing or nose breathing action of a user. The breathing light-emitting sheet is a multi-layer structure, comprising a substrate layer, an electrode layer, a dielectric layer, a light-emitting layer and a sensing layer. The electrode layer is an interdigital electrode printed on the substrate layer; the light-emitting layer is prepared from alternating current electroluminescent powder and is located above the electrode layer; the sensing layer is prepared from a water-absorbing gel doped with a soluble ionic compound; and the sensing layer of the breathing light-emitting sheet faces inward. The interactive method encodes the light-emitting responses of the breathing light-emitting mask to nose breathing and mouth breathing as 0 and 1, and uses a multi-bit binary signal to realize information transmission. The present application solves the problem of the limitations of the existing interactive methods based on limb actions and voice.

The invention relates to the technical field of medical and health care equipment, in particular to a mouth-inhalation and nose-exhalation separated inhalation device and method capable of improving the hydrogen utilization rate, and the device comprises a hydrogen generator, a first one-way valve, a buffer storage air bag, a second one-way valve and a mixed inhalation module which are sequentially connected through a gas pipe. And the mixed suction module is provided with an air inlet with a third one-way valve. When a user inhales in the mouth through an air outlet suction nozzle of the oral mixed inhalation module, a hydrogen and air channel is opened at the same time, and mixed gas is inhaled; and when the hydrogen is converted into nasal expiration, the second one-way valve and the third one-way valve are closed due to negative pressure, and the hydrogen is temporarily stored in the buffer storage air bag and is not wasted. Through the synergistic effect of the mouth-inhalation and nose-exhalation separation breathing mode and the slow storage air bag, the problems that a traditional hydrogen absorption device is low in hydrogen utilization rate, dead space exists, carbon dioxide is repeatedly inhaled, and the structure is complex are fundamentally solved, and the device has the advantages of being high in utilization rate, simple and reliable in structure and good in user experience.

The present invention relates to a protective isolation cover, comprising a cover body and an isolation membrane connected to the cover body and used for closing the cover body, the cover body and the isolation membrane together enclose a closed internal cavity, the isolation membrane is constructed with a first opening for nose breathing and a second opening for corresponding to the oral cavity, the cover body is provided with an operation hole, the operation hole is connected with the internal cavity, the operation hole is provided with an isolation protection piece for opening / closing, the isolation membrane is used to be attached to the face of a patient, and the cover body is used to cover the face of the patient so that the internal cavity is connected with the oral cavity of the patient; the isolation cover is not only convenient for medical staff to treat the patient through the oral cavity, but also can effectively isolate and protect the patient's face during the treatment process to avoid contaminating the patient's face and ruining the patient's makeup, and can also effectively isolate aerosols, splashed secretions, etc., to avoid problems such as aerosol pollution of the environment and iatrogenic infection, and is particularly suitable for oral surgery in the stomatology department.

1. The name of the design product: respiratory closed mouth paste (001). 2. The use of the design product: a method for closing the lips by using adhesive tape with external force, so that consumers breathe with their noses, and correct mouth breathing, especially during sleep time, which can improve the facial deformation caused by mouth breathing. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: front view. 5. The design product is a thin product, and the left view, right view, top view and bottom view are omitted.

The invention discloses a sleep state snoring prediction method based on pulse wave physiological indexes in a waking state, which is used for predicting whether a subject snoring at night by recording pulse wave data of different breathing behaviors in the waking state and extracting the physiological indexes from the pulse wave data so as to solve the problem that current snoring evaluation needs to be performed in the sleep state. The method comprises the following steps: recording pulse wave signals during natural breathing, mouth breathing and single-nose breathing in a waking state; carrying out denoising and periodic validity evaluation on the signal; feature extraction is carried out based on the effective pulse wave period; the method comprises the following steps: by taking pulse wave characteristics of a sober subject as input characteristics, inquiring whether the subject snore or not during sleeping as a sample label, and constructing a training set; the classifier is trained; for the trained classifier, test data of a new user in a waking state are input, and whether the new user snore or not during sleeping can be predicted. According to the invention, a prediction method under a day waking state can be provided for evaluating whether snoring occurs during sleep or not.

A breathing and head protection integrated emergency rescue head-mounted appliance, which is an integrated head-mounted appliance formed by a helmet, a mask, and a mouth and nose breathing mask. The mouth and nose breathing mask covers the inner side of the mask. When the mask seals and covers the face of a wearer, the mouth and nose breathing cover seals and covers the mouth and nose of the wearer. The helmet is connected to the mask by means of a plurality of straps. The helmet and the mask of the emergency rescue head-mounted appliance are more stable in an interlocking wearing state, and are not prone to falling off, such that the sealing performance is improved, and the appliance is suitable for emergency rescue wearing protection in severe environments.

1. The name of the design product: respiratory closed mouth paste (002). 2. The use of the design product: a method for closing the lips by using adhesive tape with external force, so that consumers breathe with their noses, and correct mouth breathing, especially during sleep time, which can improve the facial deformation caused by mouth breathing. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and the left view, right view, top view and bottom view are omitted.

1. The name of the design product: breathing nasal mask. 2. The use of the design product: breathing nasal mask for medical use for the user to breathe through the nose. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. The name of the design product: nose paste snore stopper. 2. The use of the design product: for nasal breathing not aeration, mild snoring, dredging nasal airway, improving breathing snoring. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.