CN219127853U - Oxygen therapy mask for disposable high-frequency breathing machine - Google Patents

Abstract

The utility model discloses an oxygen therapy mask for a disposable high-frequency breathing machine, which comprises a mask body, wherein the mask body is provided with the following components: a communication port for fixedly communicating with the high-frequency ventilator; an elastic fold that expands or contracts with ventilation of the high frequency ventilator. The oxygen mask for the disposable high-frequency breathing machine can prop up the elastic folding part to improve the air pressure in the mask body when the high-frequency breathing machine ventilates and fills the mask body, and then the air in the mask body is flushed into the lung after being relieved to protect the lung, and part of grading layers can be pulled out or inserted from the guide slide tube through pulling out the air pressure adjusting column to adjust the number of the grading layers in the guide slide tube, and when the grading layers slide into the guide slide tube, the communication opening is blocked, so that the air can only flow out through the elastic slot, thereby realizing the effect of adjusting the air pressure.

Description

Oxygen therapy mask for disposable high-frequency breathing machine

Technical Field

The utility model relates to the technical field of medical supplies, in particular to an oxygen therapy mask for a disposable high-frequency breathing machine.

Background

The high-frequency breathing machine mainly assists a patient with respiratory failure to breathe, the respiratory frequency is higher than that of normal breathing, and a disposable oxygen therapy mask can be adopted to breathe in order to protect the nasal mucosa of the patient in clinical use.

According to patent number CN201721565596.5, publication (bulletin) day: 2018-11-09, a disposable oxygen therapy mask for a high-frequency breathing machine is disclosed, comprising a mask, a connector arranged on the mask and used for communicating an oxygen therapy tube with an inner cavity of the mask, and an oxygen inhalation tube with one end communicated with the connector and the other end connected with the high-frequency breathing machine, wherein the mask comprises a shell made of soft plastics and a veneering frame made of hard plastics and used for connecting the shell and a veneering gasket, and the shell and the veneering frame are integrally formed; be provided with the wainscot gasket on the wainscot frame, connect the casing is close to the both sides of wainscot frame and is equipped with the first flexible area that has elasticity, connects casing upper end and first flexible area setting have elastic second flexible area. The silica gel veneering gasket is matched with the veneering frame, so that the veneering effect is good under the action of the first telescopic belt and the second telescopic belt, and the oxygen inhalation protection degree of a patient can be ensured; the oxygen catheter is not in direct contact with the nasal cavity, so that the oxygen catheter can be prevented from damaging mucous membranes in the nasal cavity under the impact of oxygen.

Among the prior art including foretell patent, the breathing rate of high frequency breathing machine is higher to pour into disposable oxygen therapy face guard in the auxiliary patient's breathing between the gas of carrying, but disposable oxygen therapy face guard does not possess buffer capacity, and the atmospheric pressure of carrying is pressed into patient's lung as much as possible, and the mode of strong pressure causes the injury to the lung easily.

Disclosure of Invention

The utility model aims to provide an oxygen therapy mask for a disposable high-frequency breathing machine, and aims to solve the problem that the high-frequency breathing machine is easy to damage the lung in a forced mode.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a disposable high frequency is oxygen therapy face guard for breathing machine, includes the cover body, be provided with respectively on the cover body:

the connecting port is used for fixedly communicating with the high-frequency breathing machine;

an elastic fold that expands or contracts with ventilation of the high frequency ventilator.

Preferably, the cover body is provided with an adjusting mechanism, the adjusting mechanism comprises a slide guiding pipe fixedly communicated with the cover body, and the slide guiding pipe is connected with an air pressure adjusting column in a sliding manner.

Preferably, the air pressure adjusting column comprises a grading layer which is fixedly communicated in a linear array, and an elastic slot is formed in the grading layer.

Preferably, the grading layer is provided with a communication port.

Preferably, the cover body is provided with a lower clamping groove, and the elastic folding part is fixedly connected to the lower clamping groove.

Preferably, an elastic sealing frame is arranged on the cover body.

Preferably, an elastic strap is arranged on the cover body.

Preferably, the elastic folded portion is a silicone portion.

Preferably, the grading layer is a silica gel layer.

In the technical scheme, the oxygen therapy mask for the disposable high-frequency breathing machine has the following beneficial effects: can prop up elasticity folding portion in order to improve the internal atmospheric pressure of cover when the high-frequency breathing machine ventilates and irrigates the cover, the internal gas of back cover is passed through and is alleviated the back and is washed into the lung, protect lung to can be through the extraction atmospheric pressure adjusting column, so that the fractional layer of part is pulled out or is inserted in from leading the smooth intraductal fractional layer, in order to adjust the quantity of leading the smooth intraductal fractional layer, the intercommunication mouth is blocked when sliding into leading the smooth intraductal, so that gas can only flow out through the elasticity slot, thereby realize the effect of adjusting atmospheric pressure.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of an embodiment of the present utility model;

FIG. 2 is an overall explosion schematic provided by an embodiment of the present utility model;

FIG. 3 is a schematic overall cross-sectional view of an embodiment of the present utility model;

fig. 4 is an exploded schematic view of an adjusting mechanism according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a cover body; 11. an elastic tie; 12. an elastic sealing frame; 13. a lower clamping groove; 14. a connection port; 2. an elastic folding portion; 3. an adjusting mechanism; 31. a slide guide tube; 32. an air pressure adjusting column; 321. a grading layer; 322. a communication port; 323. an elastic slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

As shown in fig. 1-4, the oxygen therapy mask for the disposable high-frequency breathing machine comprises a mask body 1, wherein the mask body 1 is provided with:

a connection port 14 for fixedly communicating with the high-frequency ventilator;

an elastic fold 2 which expands or contracts with ventilation of the high frequency ventilator.

Specifically, the cover body 1 is provided with a connecting port 14 and an elastic folding part 2 respectively, the connecting port 14 is fixedly communicated with the high-frequency breathing machine, the section of the elastic folding part 2 is in a zigzag shape, so that the elastic folding part 2 is in a zigzag shape when not influenced by external force along with ventilation expansion or contraction; when the mask body 1 is used, the mask body 1 is attached to the mouth and the nose of a patient, the high-frequency breathing machine is started, so that gas carrying certain gas pressure enters between the mask body 1 and the face of the patient through the connecting port 14, at the moment, the elastic folding part 2 is supported by the high gas pressure to be unfolded in a saw-tooth shape, meanwhile, a part of gas enters the lung of the patient, and then the elastic folding part 2 is retracted to press the rest of gas into the lung of the patient, so that the lung of the patient is protected.

In the above technical scheme, when the ventilation of the high-frequency breathing machine is filled into the cover body 1, the elastic folding part 2 is supported to improve the air pressure in the cover body 1, and then the air in the cover body 1 is flushed into the lung after being relieved to protect the lung, and the air pressure adjusting column 32 can be pulled out or inserted from the guide slide tube 31 through the pulling-out air pressure adjusting column so that part of the grading layers 321 are pulled out or inserted into the guide slide tube 31 to adjust the number of the grading layers 321 in the guide slide tube 31, and when the grading layers slide into the guide slide tube 31, the communication opening 322 is blocked, so that the air can only flow out through the elastic slit 323, thereby realizing the effect of adjusting the air pressure.

As a further provided embodiment, be provided with adjustment mechanism 3 on the cover body 1, adjustment mechanism 3 is including the pipe 31 of fixed intercommunication on the cover body 1, sliding connection has the atmospheric pressure to adjust post 32 on the pipe 31, atmospheric pressure adjusts post 32 including being the fixed hierarchical layer 321 of intercommunication of linear array, the elastic slit 323 has been seted up on the hierarchical layer 321, the elastic slit 323 is airtight when not pressurized, and can open in the pressurized space in order to release gas, the intercommunication mouth 322 has been seted up on the hierarchical layer 321, and terminal hierarchical layer 321 is the shutoff form, do not set up elastic slit 323 and intercommunication mouth 322, when using, hold terminal hierarchical layer 321 with its roll-off or roll-in along pipe 31 of leading, in order to adjust the quantity of hierarchical layer 321 in the pipe 31, and when gas pressure is too big, can push open the elastic slit 323 and make it open and let out, and a plurality of hierarchical layers 321 can increase the power that need open a plurality of elastic slit 323, thereby play the problem of adjusting the internal atmospheric pressure of cover body 1.

As a further provided embodiment of the present utility model, the cover 1 is provided with a lower clamping groove 13, the elastic folding portion 2 is fixedly connected to the lower clamping groove 13, and the lower clamping groove 13 faces the mouth.

As the embodiment that the utility model further provides, be provided with elastic seal frame 12 on the cover body 1, elastic seal frame 12 laminating patient's face plays sealed effect, is provided with elastic band 11 on the cover body 1, and elastic band 11 is used for pulling the cover body 1 laminating patient's face.

As the embodiment of the present utility model further provided, the elastic folding portion 2 and the grading layer 321 are made of silica gel, and have better elasticity.

Working principle: firstly, the mask body 1 is pulled to be attached to the face of a patient through the elastic binding band 11, at the moment, the elastic sealing frame 12 is attached to the face of the patient to play a sealing role, then the high-frequency breathing machine is started, so that gas carrying certain gas pressure enters between the mask body 1 and the face of the patient through the connecting port 14, at the moment, the higher gas pressure can prop up the elastic folding part 2 to enable the zigzag to be unfolded, meanwhile, a part of gas enters the lung of the patient, then the elastic folding part 2 is retracted to press the rest gas into the lung of the patient to protect the lung of the patient, the tail end grading layer 321 can be held by hands to slide out or slide in along the slide guide tube 31 to adjust the number of the grading layers 321 in the slide guide tube 31, when the gas pressure is too high, the elastic slit 323 can be pushed open to release the gas, and the plurality of grading layers 321 can increase the force required to open the plurality of elastic slit 323, so that the problem of regulating the gas pressure in the mask body 1 is solved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (9)

1. The utility model provides a disposable high frequency is oxygen therapy face guard for breathing machine which characterized in that, including the cover body (1), be provided with respectively on the cover body (1):

a connection port (14) for fixedly communicating with the high-frequency ventilator;

an elastic fold (2) which expands or contracts with ventilation of the high frequency ventilator.

2. The oxygen therapy mask for the disposable high-frequency breathing machine according to claim 1, wherein an adjusting mechanism (3) is arranged on the mask body (1), the adjusting mechanism (3) comprises a slide guiding tube (31) fixedly communicated with the mask body (1), and an air pressure adjusting column (32) is connected to the slide guiding tube (31) in a sliding manner.

3. The oxygen therapy mask for a disposable high-frequency ventilator according to claim 2, wherein the air pressure adjusting column (32) comprises a grading layer (321) fixedly communicated in a linear array, and an elastic slot (323) is formed in the grading layer (321).

4. The oxygen mask for a disposable high-frequency ventilator according to claim 3, wherein the classifying layer (321) is provided with a communication port (322).

5. The oxygen therapy mask for a disposable high-frequency ventilator according to claim 1, wherein a lower clamping groove (13) is formed in the mask body (1), and the elastic folding portion (2) is fixedly connected to the lower clamping groove (13).

6. The oxygen therapy mask for a disposable high-frequency ventilator according to claim 1, wherein an elastic sealing frame (12) is provided on the mask body (1).

7. The oxygen therapy mask for a disposable high-frequency ventilator according to claim 1, characterized in that an elastic band (11) is provided on the mask body (1).

8. The oxygen mask for a disposable high-frequency ventilator according to claim 1, wherein the elastic folded portion (2) is a silicone portion.

9. A disposable oxygen mask for a high frequency ventilator according to claim 3, wherein the graded layer (321) is a silica gel layer.

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