CN219049966U - Respiratory mask of clinical breathing machine of dual sealing connection - Google Patents

Abstract

The utility model relates to the technical field of respiratory masks, in particular to a respiratory mask for a clinical respiratory machine in double sealing connection, which comprises a mask main body, wherein a connecting pipe is fixedly connected to the front part of a respiratory valve seat, an extrusion plate is connected to the inner side of a first chute in a sliding manner, a first sealing gasket is contacted with the outer side of the extrusion plate, a first sliding block is fixedly connected to the other end of a first spring, a first clamping rod is fixedly connected to the outer side of the first sliding block, a wedge-shaped block is fixedly connected to the inner end surface of the wedge-shaped block, a second sliding block is fixedly connected to the other end of a second spring, and a second clamping rod is fixedly connected to the outer side of the second sliding block.

Description

Respiratory mask of clinical breathing machine of dual sealing connection

Technical Field

The utility model relates to the technical field of breathing masks, in particular to a breathing mask with double sealing connection for a clinical breathing machine.

Background

The breathing machine is medical equipment capable of preventing and treating respiratory failure, the breathing machine is matched with the breathing mask in the using process so as to achieve a more ideal using effect, the traditional breathing mask and the breathing machine are generally connected in a connecting mode only by a spliced sealing structure, and when the breathing mask is accidentally touched with a connecting pipe of the breathing mask, the transmission leakage of oxygen can be possibly caused, and a certain negative effect is brought to the treatment of a patient.

Disclosure of Invention

The utility model aims to provide a breathing mask for a clinical breathing machine in a double sealing connection mode, which solves the problems that the traditional breathing mask and the breathing machine are generally connected in a plugging sealing structure, and when the breathing mask is accidentally touched with a connecting pipe, the transmission leakage of oxygen is possibly caused, and a certain negative effect is brought to the treatment of patients.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a clinical respirator of dual sealing connection, includes the face guard main part, the outside edge position department fixedly connected with fixed band of face guard main part, the front portion lower extreme fixedly connected with suction valve seat of face guard main part, the front portion fixedly connected with connecting pipe of suction valve seat, first spout, second spout and third spout have been seted up to the inboard of connecting pipe, the inboard sliding connection of first spout has the stripper plate, the outside contact of stripper plate has first sealed pad, the outside fixedly connected with extension tube of first sealed pad, the up end fixedly connected with second sealed pad of extension tube, the one end of the inboard fixedly connected with first spring of second spout, the other end fixedly connected with first slider of first spring, the outside fixedly connected with first kelly of first slider, the outside sliding connection of first slider has the wedge, the interior terminal surface and the stripper plate fixedly connected with of wedge, the one end of the inboard fixedly connected with second spring of third spout, the other end fixedly connected with second slider of second spring, the outside fixedly connected with second kelly of second slider.

Preferably: the face guard is characterized in that a fixing plate is fixedly connected to the inner side of the lower end face of the face guard main body, a fixing block and a limiting block are fixedly connected to the upper end face of the fixing plate, one end of an elastic expansion plate is fixedly connected to the right end face of the fixing block, a first clamping block is fixedly connected to the inner side of the upper end face of the limiting block, a second clamping block is fixedly connected to the upper end face of the elastic expansion plate, and the first clamping block and the second clamping block are clamped.

Preferably: the upper end surfaces of the fixing block and the limiting block are fixedly connected with anti-slip pads, flexible connecting plates are fixedly connected between the anti-slip pads, and the thickness of each anti-slip pad and the thickness of each flexible connecting plate are 3 mm.

Preferably: the other end fixedly connected with stay cord of elastic expansion plate, the other end of stay cord runs through face guard main part fixedly connected with pull ring, the inboard fixedly connected with skid proof block of pull ring, skid proof block's shape is the hemisphere setting.

Preferably: the outer side fixedly connected with first blotter of first slider, the outside fixedly connected with second blotter of second slider, the thickness of first blotter and second blotter is 4 millimeters and 2 millimeters respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the connecting pipe, the extension rod, the wedge block, the extrusion plate, the first sliding block, the second sliding block, the first clamping rod and the second clamping rod, the first sealing gasket can be further sealed with the connecting pipe under the extrusion of the wedge block acting extrusion plate by utilizing the clamping and separating clamping of the first clamping rod and the second clamping rod, so that the problem that the connecting mode of the traditional breathing mask and the breathing machine is generally provided with only one spliced sealing structure, and when the connecting pipe of the breathing mask is accidentally touched, the transmission leakage of oxygen can be possibly caused, and a certain negative effect is brought to the treatment of a patient is solved.

2. According to the utility model, through the fixed block, the limiting block, the elastic expansion plate, the first clamping block and the second clamping block, the clamping and the disengaging of the first clamping block and the second clamping block can be utilized, so that the height of the flexible connecting plate can be effectively and conveniently adjusted for patients with different facial forms and sizes, and the application range of the whole device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 2 at C in accordance with the present utility model;

FIG. 5 is a schematic view of the installation structure of the connecting pipe of the present utility model;

FIG. 6 is a schematic view of the structure of FIG. 5 at D in accordance with the present utility model;

fig. 7 is a schematic diagram of the structure of fig. 6 at E according to the present utility model.

In the figure: 1-mask body, 2-fixed band, 3-suction valve seat, 4-connecting pipe, 5-first spout, 6-second spout, 7-stripper plate, 8-first sealing pad, 9-extension tube, 10-second sealing pad, 11-first spring, 12-first slider, 13-first clamping rod, 14-wedge block, 15-third spout, 16-second spring, 17-second slider, 18-second clamping rod, 19-fixed plate, 20-fixed block, 21-stopper, 22-elastic expansion plate, 23-first clamping block, 24-second clamping block, 25-non-slip pad, 26-flexible connecting plate, 27-stay cord, 28-pull ring, 29-non-slip bump, 30-first cushion, 31-second cushion.

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It is to be understood that the directional terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal" and "top, bottom" etc. are generally based on the directional terms as they are shown in the drawings, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements being referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-7, the present utility model provides a technical solution:

the respiratory mask comprises a mask main body 1, a fixing belt 2 is fixedly connected to the outer edge of the mask main body 1, an air suction valve seat 3 is fixedly connected to the front lower end of the mask main body 1, a connecting pipe 4 is fixedly connected to the front of the air suction valve seat 3, a first sliding groove 5, a second sliding groove 6 and a third sliding groove 15 are formed in the inner side of the connecting pipe 4, an extrusion plate 7 is slidingly connected to the inner side of the first sliding groove 5, a first sealing gasket 8 is contacted to the outer side of the extrusion plate 7, an extension pipe 9 is fixedly connected to the outer side of the first sealing gasket 8, a second sealing gasket 10 is fixedly connected to the upper end surface of the extension pipe 9, one end of a first spring 11 is fixedly connected to the inner side of the second sliding groove 6, a first sliding block 12 is fixedly connected to the other end of the first spring 11, a first clamping rod 13 is fixedly connected to the outer side of the first sliding block 12, a wedge block 14 is slidingly connected to the outer side of the first sliding block 12, the inner end surface of the wedge-shaped block 14 is fixedly connected with the extrusion plate 7, the inner side of the third chute 15 is fixedly connected with one end of the second spring 16, the other end of the second spring 16 is fixedly connected with the second slide block 17, the outer side of the second slide block 17 is fixedly connected with the second clamping rod 18, thus the clamping and disengaging of the first clamping rod 13 and the second clamping rod 18 can be utilized to further seal the first sealing gasket 8 between the extrusion plate 7 and the connecting pipe 4 under the action of the wedge-shaped block 14, so as to solve the problem that the traditional connection mode of the breathing mask and the breathing machine generally only has one spliced sealing structure, when the connecting pipe of the breathing mask is touched unintentionally, the transmission leakage of oxygen is possibly caused, the problem of bringing a certain negative effect to the treatment of patients is solved, the inner side of the lower end surface of the mask main body 1 is fixedly connected with the fixing plate 19, the up end fixedly connected with fixed block 20 and stopper 21 of fixed plate 19, the right-hand member face fixedly connected with elasticity expansion plate 22's of fixed block 20 one end, the inboard fixedly connected with first fixture block 23 of up end of stopper 21, elasticity expansion plate 22's up end fixedly connected with second fixture block 24, first fixture block 23 and second fixture block 24 looks block, the equal fixedly connected with slipmat 25 of up end of fixed block 20 and stopper 21, fixedly connected with flexible connecting plate 26 between the slipmat 25, slipmat 25 and flexible connecting plate 26's thickness is 3 millimeters, can utilize the block of first fixture block 23 and second fixture block 24 and break away from the block like this, make flexible connecting plate 26's high can make effective convenient adjustment to the patient of different facial forms size, the application scope of whole device has been improved, the other end fixedly connected with stay cord 27's of elastic expansion plate 22 one end, the other end of stay cord 27 runs through pull ring mask main part 1 fixedly connected with pull ring 28, the inboard fixedly connected with slipmat 29 of pull ring 28, slipmat 29's shape is the hemisphere setting, can make things convenient for whole slider's regulation device like this, first slider 12 and second blotter 31 can be more convenient for whole device's the outside, the first blotter 31 is the first blotter 31, it is more reasonable to make whole device 2 millimeter, the outside is the first blotter 31, the outside is the second blotter 30 is connected with 2 millimeter.

The working flow is as follows: when a patient needs to inhale oxygen by using the breathing mask, firstly, the anti-slip pad 25 and the flexible connecting plate 26 are placed on the chin of the patient, then the whole device is fixed by using the fixing belt 2, after the fixing belt is fixed, the position situation of the chin of the patient is observed, if the height of the flexible connecting plate 26 needs to be adjusted, the pull ring 28 is pulled, the elastic telescopic plate 22 is pulled by the pull rope 27 to be tightened, at the moment, the elastic first clamping block 23 and the second clamping block 24 can be clamped and slide, when the whole device is used, the elastic telescopic plate 22 needs to be reset, the fixing block 20 is pulled forcefully to reset, after the whole device is adjusted, the extension pipe 9 is inserted into the connecting pipe 4, after the extension pipe 9 is inserted into the position, the first sliding block 12 is pushed upwards, at the moment, the wedge block 14 is driven by the first sliding block 12 to squeeze the extruding plate 7, thereby the first sealing pad 8 is extruded, the sealing effect is better, after the first sliding block 12 drives the first clamping rod 13 to be clamped with the second clamping rod 18, the first sliding block 9 is fixed with the second clamping rod 9, and when the whole device needs to detach the extension pipe 9, and the second sliding block 17 is required to be separated from the first sliding block 17.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A respiratory mask for a clinical ventilator with double sealing connection, comprising a mask main body (1), characterized in that: the utility model discloses a face guard, including face guard main part (1), front portion lower extreme fixedly connected with suction valve seat (3), the front portion fixedly connected with connecting pipe (4) of suction valve seat (3), first spout (5), second spout (6) and third spout (15) have been seted up to the inboard of connecting pipe (4), the inboard sliding connection of first spout (5) has stripper plate (7), the outside contact of stripper plate (7) has first sealed pad (8), the outside fixedly connected with extension tube (9) of first sealed pad (8), the up end fixedly connected with second sealed pad (10) of extension tube (9), the one end of the inboard fixedly connected with first spring (11) of second spout (6), the other end fixedly connected with first slider (12) of first spring (11), the outside fixedly connected with first card pole (13) of first slider (12), the outside sliding connection of first slider (12) has wedge-shaped spring (16) and the inside fixedly connected with wedge-shaped spring (16) of second slider (16), and a second clamping rod (18) is fixedly connected to the outer side of the second sliding block (17).

2. The respiratory mask of claim 1, wherein the respiratory mask is a dual seal connection clinical ventilator, wherein: the face mask is characterized in that a fixing plate (19) is fixedly connected to the inner side of the lower end face of the face mask body (1), a fixing block (20) and a limiting block (21) are fixedly connected to the upper end face of the fixing plate (19), one end of an elastic expansion plate (22) is fixedly connected to the right end face of the fixing block (20), a first clamping block (23) is fixedly connected to the inner side of the upper end face of the limiting block (21), a second clamping block (24) is fixedly connected to the upper end face of the elastic expansion plate (22), and the first clamping block (23) and the second clamping block (24) are clamped.

3. A respiratory mask for a dual seal connection clinical ventilator according to claim 2, wherein: the anti-skid device is characterized in that anti-skid pads (25) are fixedly connected to the upper end faces of the fixing blocks (20) and the limiting blocks (21), flexible connecting plates (26) are fixedly connected between the anti-skid pads (25), and the thicknesses of the anti-skid pads (25) and the flexible connecting plates (26) are 3 mm.

4. A respiratory mask for a dual seal connection clinical ventilator according to claim 2, wherein: the novel mask is characterized in that one end of a pull rope (27) is fixedly connected to the other end of the elastic expansion plate (22), a pull ring (28) is fixedly connected to the other end of the pull rope (27) penetrating through the mask body (1), an anti-slip lug (29) is fixedly connected to the inner side of the pull ring (28), and the anti-slip lug (29) is hemispherical.

5. The respiratory mask of claim 1, wherein the respiratory mask is a dual seal connection clinical ventilator, wherein: the outer side of the first sliding block (12) is fixedly connected with a first buffer pad (30), the outer side of the second sliding block (17) is fixedly connected with a second buffer pad (31), and the thicknesses of the first buffer pad (30) and the second buffer pad (31) are respectively 4 mm and 2 mm.

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