CN219814949U - Improved net-shaped fixing head band of noninvasive breathing machine - Google Patents

Abstract

The utility model belongs to the field of medical supplies, and particularly relates to an improved net-shaped fixing head band of a noninvasive breathing machine, which comprises a device main body, a second connecting block and a third elastic band, wherein earmuffs are fixedly connected to two sides of the device main body, one end, far away from the device main body, of each earmuff is fixedly connected with a first elastic band, a fixing net is fixedly connected to the lower part of each first elastic band, and a movable net is connected to the upper part of each first elastic band. The device is provided with the movable net, the device main body is sleeved on the head of a patient, the two groups of first elastic belts are limited by the position of the fixed net in the range of the device main body by matching with the first connecting block and the second connecting block, the device is fixed behind the head of the patient by matching with the fixed net, the device is more tightly fastened with the head when in use, the movable net is hung and buckled at the position connected with the first elastic belt and the second elastic belt, the hair of the patient is flexibly wrapped, and finally a clamping column connected with the third elastic belt is inserted into the clamping shell to be clamped, so that the head of the patient is further fixed with the breathing device.

Description

Improved net-shaped fixing head band of noninvasive breathing machine

Technical Field

The utility model belongs to the field of medical supplies, and particularly relates to an improved net-shaped fixing head band of a noninvasive ventilator.

Background

Noninvasive ventilators, also known as noninvasive positive airway pressure, are used clinically to treat Sleep Apnea Syndrome (SAS) and related diseases.

The existing net-shaped fixing head belt for the noninvasive ventilator is single in structure, the head of a patient is unstable to be fixed with a breathing device, and the breathing effect is poor easily, so that an improved net-shaped fixing head belt for the noninvasive ventilator is urgently needed to solve the problems.

Disclosure of Invention

The utility model aims to provide an improved mesh-shaped fixing head band of a noninvasive breathing machine, which aims to solve the problems that the prior mesh-shaped fixing head band for the noninvasive breathing machine provided in the background art is single in structure, unstable in fixing between the head of a patient and a breathing device and poor in breathing effect are easy to cause.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a netted fixed bandeau of noninvasive ventilator of improvement, includes device main part, second connecting block and third elastic cord, the both sides fixedly connected with earmuff of device main part, and the one end fixedly connected with first elastic cord of device main part is kept away from to the earmuff, the below fixedly connected with fixed network of first elastic cord, the top of first elastic cord is connected with the activity net, the surface cover of first elastic cord is equipped with first connecting block, and the top of first connecting block is connected with the second elastic cord, the below fixedly connected with buckle mechanism of device main part.

Preferably, the first elastic band is provided with two groups, the other group of the first elastic band is connected with the first elastic band through a fixed net, and the surface of the other group of the first elastic band is sleeved with the second connecting block.

Preferably, a third elastic belt is fixedly connected to the lower portion of the second connecting block, and one end, away from the second connecting block, of the third elastic belt is connected with the buckle mechanism.

Preferably, the surfaces of the first elastic band and the second elastic band are provided with tiny hanging buckles, and the movable net hanging buckles are arranged at positions connected with the first elastic band and the second elastic band.

Preferably, the buckle mechanism includes card post, card shell, fixed block, buckle cavity and spring, the surface cover of buckle mechanism is equipped with the card shell, and the inside of card shell is inserted and is equipped with the card post, the intermediate position surface both sides of card post are fixed with the fixed block, and the one side inside that the fixed block is close to the card shell has seted up the buckle cavity.

Preferably, a spring is fixedly arranged in the buckle cavity, and the fixing block and the clamping column form a telescopic structure.

Compared with the prior art, the utility model has the beneficial effects that: the device is provided with the activity net, overlaps the device main part at patient's head, and two sets of first elastic bands pass through the fixed network position limit that cooperates first connecting block and second connecting block with its within range, and the device is fixed at patient's head rear to the cooperation fixed network of being convenient for when using, and it is inseparabler with the head when making the device use, buckles the activity net in the position that links to each other with first elastic band and second elastic band, nimble parcel patient's hair, inserts the card shell with the card post that links to each other with the third elastic band at last and carries out the buckle, and is further fixed patient's head and respiratory device.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in the present utility model;

fig. 3 is a schematic view of the structure of the present utility model from the back.

In the figure: 1. a device body; 2. ear muffs; 3. a first elastic band; 4. a fixed net; 5. a movable net; 6. a first connection block; 7. a second connection block; 8. a second elastic band; 9. a buckle mechanism; 91. a clamping column; 92. a clamping shell; 93. a fixed block; 94. a clasp cavity; 10. and a third elastic band.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a netted fixed bandeau of noninvasive ventilator of improvement, including device main part 1, second connecting block 7 and third elastic cord 10, the both sides fixedly connected with earmuff 2 of device main part 1, and the one end fixedly connected with first elastic cord 3 of earmuff 2 keeping away from device main part 1, the below fixedly connected with fixed network 4 of first elastic cord 3, the top of first elastic cord 3 is connected with movable net 5, the surface cover of first elastic cord 3 is equipped with first connecting block 6, and the top of first connecting block 6 is connected with second elastic cord 8, the below fixedly connected with buckle mechanism 9 of device main part 1.

Further, the first elastic band 3 is provided with two sets of, and another first elastic band 3 of group is connected with first elastic band 3 through fixed network 4, and the surface cover of another first elastic band 3 of group is equipped with second connecting block 7, is favorable to two sets of first elastic bands 3 to limit its within range's fixed network 4 position through cooperation first connecting block 6 and second connecting block 7, and the device is fixed at patient's head rear fixed in the cooperation fixed network 4 when being convenient for use, makes the device more inseparable with the head when using.

Further, the third elastic band 10 is fixedly connected to the lower portion of the second connecting block 7, one end, away from the second connecting block 7, of the third elastic band 10 is connected with the buckling mechanism 9, and the buckling mechanism 9 is matched to facilitate disassembly and adjustment of the device.

Further, the surface of first elastic cord 3 and second elastic cord 8 is provided with tiny string knot, and activity net 5 hangs the knot in the position that links to each other with first elastic cord 3 and second elastic cord 8, is favorable to the dismantlement installation of activity net 5, and convenient to use changes or washs, also is convenient for use in a flexible way simultaneously.

Further, the buckle mechanism 9 includes card post 91, card shell 92, fixed block 93, buckle cavity 94 and spring 23, and the surface cover of buckle mechanism 9 is equipped with card shell 92, and the inside of card shell 92 is inserted and is equipped with card post 91, and the intermediate position surface both sides of card post 91 are fixed with fixed block 93, and the one side inside that fixed block 93 is close to card shell 92 has seted up buckle cavity 94, is favorable to the below of third elastic cord 10 to be connected with the device bulk phase, further fixes the rear position of head, convenient to detach simultaneously.

Further, the spring 23 is fixedly installed in the buckle cavity 94, the fixing block 93 and the clamping column 91 form a telescopic structure, the buckle mechanism 9 is convenient to use and buckle integrally, and the head of a patient is further fixed with the breathing device.

Working principle: during the use, with device main part cover at patient's head, two sets of first elastic cord 3 are limited its within range's fixed network 4 position through cooperation first connecting block 6 and second connecting block 7, be convenient for when using, cooperation fixed network 4 is fixed the device at patient's head rear, make the device use more inseparable with the head, hang the movable network 5 and detain in the position that links to each other with first elastic cord 3 and second elastic cord 8, nimble parcel patient's hair, insert card shell 92 with the card post 91 that links to each other with third elastic cord 10 and buckle, it is further fixed with breathing apparatus to patient's head.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a netted fixed bandeau of noninvasive ventilator of improvement, includes device main part (1), second connecting block (7) and third elastic cord (10), its characterized in that: the device is characterized in that earmuffs (2) are fixedly connected to two sides of the device body (1), one end of the earmuffs (2) away from the device body (1) is fixedly connected with a first elastic band (3), a fixed net (4) is fixedly connected to the lower portion of the first elastic band (3), a movable net (5) is connected to the upper portion of the first elastic band (3), a first connecting block (6) is sleeved on the surface of the first elastic band (3), a second elastic band (8) is connected to the upper portion of the first connecting block (6), and a buckle mechanism (9) is fixedly connected to the lower portion of the device body (1).

2. An improved mesh-type fixed headband for a noninvasive ventilator of claim 1, wherein: the first elastic belts (3) are provided with two groups, the other group of the first elastic belts (3) are connected with the first elastic belts (3) through the fixed net (4), and the other group of the first elastic belts (3) are sleeved with the second connecting blocks (7) on the surfaces.

3. An improved mesh-type fixed headband for a noninvasive ventilator of claim 2, wherein: the lower part of the second connecting block (7) is fixedly connected with a third elastic belt (10), and one end, far away from the second connecting block (7), of the third elastic belt (10) is connected with a buckling mechanism (9).

4. An improved mesh-type fixed headband for a noninvasive ventilator of claim 1, wherein: the surface of first elastic band (3) and second elastic band (8) is provided with tiny string knot, activity net (5) string knot is in the position that links to each other with first elastic band (3) and second elastic band (8).

5. An improved mesh-type fixed headband for a noninvasive ventilator of claim 1, wherein: the buckle mechanism (9) comprises a buckle column (91), a buckle shell (92), fixing blocks (93), a buckle cavity (94) and a spring (23), wherein the surface of the buckle mechanism (9) is sleeved with the buckle shell (92), the buckle column (91) is inserted into the buckle shell (92), the fixing blocks (93) are fixed on two sides of the surface of the middle position of the buckle column (91), and the buckle cavity (94) is formed in one surface of the fixing blocks (93) close to the buckle shell (92).

6. An improved mesh-type fixed headband for a noninvasive ventilator of claim 5, wherein: the inside of buckle cavity (94) is fixed mounting has spring (23), telescopic structure is constituteed with card post (91) to fixed block (93).