Auxiliary adjusting mask of noninvasive ventilator

Abstract

The utility model relates to the technical field of respirator masks, in particular to a non-invasive respirator auxiliary adjusting mask which comprises a mask body. Adjusting parts are installed on the left side and the right side of the front end face of the cover body, each adjusting part comprises a fixing block, a lug plate, a connecting plate and a sliding block, shaft holes are formed in the lug plates, limiting rods are fixed to the positions, close to the tail ends, of the two opposite side faces of the two sliding blocks, and the limiting rods penetrate through the connecting plates and are rotationally connected with the corresponding shaft holes. The connecting plates are matched with the shaft holes in an inserted mode through the lifting limiting rods, so that the connecting stability between the connecting plates and the lug plates is achieved, the situation that the connecting plates are disengaged in the using process is avoided, the connecting firmness and stability between the bandage and the mask are guaranteed, and the using stability of the mask is guaranteed; meanwhile, by pressing the pressing blocks from the upper side and the lower side, the sliding blocks can be pushed to move, the sliding blocks can drive the limiting rods to be separated from the shaft holes, and therefore the disassembly convenience of the connecting plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a respirator mask technical field, concretely is a noninvasive respirator auxiliary adjustment mask. BACKGROUND

[0002] The noninvasive respirator mask is an important component of the noninvasive respirator, and it is usually used for noninvasive ventilation treatment, that is, ventilation treatment without tracheal intubation or incision, and assists the patient in breathing through the positive pressure ventilation generated by the mask, and is divided into single-tube half-face masks, double-tube masks and full-face masks according to the type; the mask is mainly composed of a mask frame, a pipeline joint, an oxygen interface, a face buckle and a forehead buckle and the like.

[0003] The face buckle of the mask is usually made of elastic material, and can be tightly fastened on the face of the user during use, thereby ensuring the stability of the mask wearing. However, the front end of the face buckle and the mask are usually connected by hooks, although this structure has the advantage of convenient connection, but in the process of use, the strap on one side is easy to unhook, thereby reducing the stability of the mask during use. In view of this, we propose a noninvasive respirator auxiliary adjustment mask. SUMMARY

[0004] The utility model aims at at least one of the technical problems in the related art to some extent. Therefore, one purpose of the utility model is to provide a noninvasive respirator auxiliary adjustment mask, which realizes the connection stability between the connecting plate and the ear plate through the insertion and cooperation of the lifter and the shaft hole, and improves the disassembly convenience of the connecting plate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A noninvasive respirator auxiliary adjustment mask, comprising a mask body, a connecting pipeline is installed on the front end face of the mask body; an adjusting part is installed on the front end face of the mask body and located at the left and right sides, the adjusting part comprises a fixed block fixedly connected with the front end face of the mask body, ear plates are fixedly connected at the upper and lower ends of the fixed block, shaft holes are formed in each ear plate; a connecting plate is connected between the two ear plates, two upper and lower sliding grooves are formed in the connecting plate, connecting grooves are formed in the lower surface of the connecting plate and communicated with the corresponding sliding grooves, two sliding holes are formed in the inner walls of the two sliding grooves close to each other;

[0007] The sliding block is slidably installed in the sliding groove, the two limit rods are slidably inserted into the upper and lower surfaces of the connecting plate and inserted into the corresponding shaft holes for rotation connection, the two sliding rods are fixed on the two sides of the two sliding blocks, the outer part of the sliding rod is sleeved with a spring for abutting against the sliding block, the end of the sliding rod is inserted into the corresponding sliding hole for sliding connection, and the two ends of the spring are abutted against the side of the sliding block and the inner wall of the sliding groove.

[0008] The two connecting plates are fixed with connecting seats on the two sides away from each other.

[0009] In addition, the non-invasive respirator auxiliary adjusting mask provided in the application can have the following additional technical features.

[0010] Specifically, the two sides away from each other of the two sliding blocks are fixed with pressing blocks, the pressing blocks are tightly bonded with the sliding blocks, and the pressing blocks can be slidably connected through the corresponding connecting grooves.

[0011] Specifically, the connecting plate and the connecting seat are an integral molding structure, and the connecting plate and the connecting seat are both made of plastic material.

[0012] Specifically, the fixing block and the ear plate are an integral molding structure, and the fixing block is tightly bonded with the outer wall of the mask body.

[0013] Specifically, mounting grooves for mounting the binding belt are formed in the two connecting seats, and the cross-sectional shape of the mounting groove is rectangular.

[0014] Specifically, the overall shape of the limit rod is cylindrical, and the limit rod is fixedly connected with the sliding block.

[0015] Specifically, the end of the connecting plate outside the pressing block is tightly bonded with a pressing plate, and the overall shape of the pressing plate is rectangular.

[0016] Specifically, the outer part of the pressing plate is sleeved with an anti-skid sleeve, and the anti-skid sleeve is made of rubber material.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] In the utility model, the adjusting part is arranged, the fixing block is fixed with the mask, the connecting plate is inserted and matched with the shaft hole through the elevatable limit rod, the connection stability between the connecting plate and the ear plate is realized, the disconnection of the connecting plate in the use process is avoided, the connection firmness and stability between the binding belt and the mask are ensured, and the use stability of the mask is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic view of the embodiment 1 of the utility model;

[0020] Figure 2 It is the structure schematic view of the adjusting part in the embodiment 1 of the utility model;

[0021] Figure 3 It is the structure sectional view of the adjusting part in the embodiment 1 of the utility model;

[0022] Figure 4 It is the structure schematic view of the fixed block in the embodiment 1 of the utility model;

[0023] Figure 5 It is the structure sectional view of the connecting plate in the embodiment 1 of the utility model;

[0024] Figure 6 It is the structure sectional view in the embodiment 2 of the utility model;

[0025] In the drawing:

[0026] 1, cover body;10, connecting pipeline;11, fixed block;12, ear plate;120, shaft hole;13, connecting plate;130, sliding slot;131, sliding hole;132, connecting slot;14, connecting seat;140, installation slot;15, sliding block;150, limiting rod;16, pressing block;160, pressing plate;17, sliding rod;18, spring;19, antiskid sleeve. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0028] Embodiment 1

[0029] Please refer to Figures 1-5As shown, a non-invasive ventilator assisted adjusting mask, including cover body 1, the front end surface of cover body 1 is provided with connecting pipeline 10; the front end surface of cover body 1 and at left and right sides are provided with adjusting parts, two adjusting parts are symmetrically arranged, the adjusting part includes fixed block 11 fixedly connected with the front end surface of cover body 1, the upper and lower ends of fixed block 11 are fixedly provided with ear plate 12, the through shaft hole 120 is formed in each ear plate 12; the connecting plate 13 is arranged through between two ear plates 12, the connecting plate 13 is internally provided with two upper and lower distribution sliding grooves 130, the upper and lower surfaces of connecting plate 13 are provided with connecting grooves 132 in communication with corresponding sliding grooves 130, the inner walls of two sliding grooves 130 mutually close are provided with two sliding holes 131; two sliding blocks 15 are slidably arranged in two sliding grooves 130, the two sides of two sliding blocks 15 mutually away from and close to the end are fixedly provided with limiting rods 150, the end portions of two limiting rods 150 mutually away from can be slidably arranged through the upper and lower surfaces of connecting plate 13 and are rotatably connected by being inserted into corresponding shaft holes 120; the two sides of two sliding blocks 15 mutually close are fixedly provided with sliding rods 17, the outer surfaces of sliding rods 17 are all sleeved with springs 18 for abutting against sliding blocks 15, the end portions of sliding rods 17 are inserted into corresponding sliding holes 131 and are slidably connected, and the two ends of spring 18 are respectively abutted against the side surface of sliding block 15 and the inner wall of sliding groove 130; the two sides of two connecting plates 13 mutually away from are fixedly provided with connecting seats 14.

[0030] In the embodiment, the two sides of two sliding blocks 15 mutually away from are fixedly provided with pressing blocks 16, the pressing blocks 16 are tightly bonded with sliding blocks 15, and the pressing blocks 16 can be slidably connected through corresponding connecting grooves 132. Through the symmetrically arranged two pressing blocks 16, the sliding blocks 15 and limiting rods 150 can be driven to move by pressing the pressing blocks 16, thereby meeting the dismounting requirement of connecting plate 13.

[0031] In the embodiment, the connecting plate 13 and the connecting seat 14 are integrally formed structures, and the connecting plate 13 and the connecting seat 14 are both products made of plastic material. The integrally formed connecting plate 13 and the connecting seat 14 have better connecting strength, ensure the connecting firmness and stability of the connecting plate 13 and the connecting seat 14, and ensure the service life of the connecting plate 13 and the connecting seat 14, and the plastic material has the advantages of corrosion resistance and easy processing, and is more suitable.

[0032] In the embodiment, the fixed block 11 and the ear plate 12 are integrally formed structures, and the fixed block 11 is tightly bonded with the outer wall of cover body 1. The integrally formed design ensures the connecting firmness between the fixed block 11 and the ear plate 12, ensures that the fixed block 11 and the ear plate 12 are not prone to breakage and the like in use, and the tightly bonded mode ensures the connecting firmness of the fixed block 11 and cover body 1.

[0033] In the embodiment, the mounting groove 140 is arranged on the two connecting seats 14 for mounting the binding belt, and the cross section of the mounting groove 140 is rectangular. The rectangular mounting groove 140 facilitates the binding belt to be arranged, and further facilitates the face mask to be worn by the binding belt.

[0034] In the embodiment, the overall shape of the limiting rod 150 is cylindrical, and the limiting rod 150 is fixedly connected with the sliding block 15. The fixed connection between the limiting rod 150 and the sliding block 15 guarantees the stability and the reliability, and guarantees the use stability of the limiting rod 150.

[0035] It can be understood that the adjusting part in the embodiment mainly plays a connecting role between the face binding belt and the mask body 1, guarantees the connecting stability and the reliability between the face binding belt and the mask body 1, and further meets the requirement of the face binding belt to be quickly disassembled and assembled.

[0036] In specific use, the user first presses the two pressing blocks 16 from the upper side and the lower side to the middle part, the two pressing blocks 16 drive the sliding blocks 15 on the upper side and the lower side to slide along the sliding grooves 130, the sliding blocks 15 drive the corresponding sliding rods 17 to slide along the sliding holes 131, the springs 18 are compressed, the sliding blocks 15 drive the limiting rods 150 to be separated from the shaft holes 120, the limitation between the connecting plate 13 and the ear plate 12 is released, and finally the user pulls the connecting plate 13 to one side, and the connecting plate 13 is separated from the ear plate 12.

[0037] Embodiment 2

[0038] Please refer to Figure 6 The embodiment provides the following technical scheme on the basis of the embodiment 1: the end part of the pressing block 16 located on the outer side of the connecting plate 13 is tightly bonded with the pressing plate 160, and the overall shape of the pressing plate 160 is rectangular. The rectangular pressing plate 160 is arranged, the contact area between the finger and the pressing plate 160 is increased, and the convenience of pressing the pressing block 16 is improved.

[0039] In the embodiment, the outer part of the pressing plate 160 is sleeved with the anti-skid sleeve 19, and the anti-skid sleeve 19 is a finished product made of rubber material. The anti-skid sleeve 19 made of rubber material increases the comfort degree when the finger contacts the pressing plate 160, and is humanized in design.

[0040] The basic principle, the main features and the advantages of the utility model are shown and described. The technical personnel in the industry should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model fall within the scope of the utility model. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A non-invasive ventilator-assisted adjustable mask, characterized in that: Includes a cover (1), and a connecting pipe (10) is installed on the front end face of the cover (1). Adjustment parts are installed on the front end face of the cover (1) and on both the left and right sides. The adjustment parts include a fixing block (11) fixedly connected to the front end face of the cover (1). Ear plates (12) are fixed at both the upper and lower ends of the fixing block (11). A through shaft hole (120) is opened at each ear plate (12). A connecting plate (13) is snapped between the two ear plates (12). Two vertically distributed sliding grooves (130) are opened inside the connecting plate (13). A connecting groove (132) is opened on both the upper and lower sides of the connecting plate (13) and communicates with the corresponding sliding groove (130). Two sliding holes (131) are opened on the inner walls of the two sliding grooves (130) that are close to each other. Slider (15) is slidably installed in both slide grooves (130). Limiting rods (150) are fixed on the two opposite sides of the two sliders (15) and near the ends. The opposite ends of the two limiting rods (150) can slide through the upper and lower surfaces of the connecting plate (13) and be inserted into the corresponding shaft holes (120) for rotational connection. Sliding rods (17) are fixed on both sides of the two sliders (15) that are close to each other. Springs (18) for pressing against the sliders (15) are sleeved on the outside of the sliding rods (17). The ends of the sliding rods (17) are inserted into the corresponding sliding holes (131) for sliding connection. The two ends of the springs (18) are pressed against the sides of the sliders (15) and the inner wall of the slide grooves (130) respectively. Connecting seats (14) are fixed on the two opposite sides of the two connecting plates (13).

2. The non-invasive ventilator adjustable mask according to claim 1, characterized in that: Each of the two sliders (15) has a pressure block (16) fixed on its two opposite sides. The pressure block (16) is tightly bonded to the slider (15) and can slide through the corresponding connecting groove (132).

3. The non-invasive ventilator adjustable mask according to claim 1, characterized in that: The connecting plate (13) and the connecting seat (14) are integrally formed structures, and both the connecting plate (13) and the connecting seat (14) are made of plastic.

4. The non-invasive ventilator adjustable mask according to claim 1, characterized in that: The fixing block (11) and ear plate (12) are integrally formed, and the fixing block (11) is tightly bonded to the outer wall of the cover (1).

5. The non-invasive ventilator adjustable mask according to claim 1, characterized in that: Both of the connecting seats (14) are provided with mounting grooves (140) for mounting straps, and the cross-sectional shape of the mounting grooves (140) is rectangular.

6. The non-invasive ventilator adjustable mask according to claim 1, characterized in that: The limiting rod (150) is cylindrical in shape and is fixedly connected to the slider (15).

7. The non-invasive ventilator adjustable mask according to claim 2, characterized in that: The end of the pressure block (16) located on the outside of the connecting plate (13) is tightly bonded with a pressure plate (160), and the overall shape of the pressure plate (160) is rectangular.

8. The non-invasive ventilator adjustable mask according to claim 7, characterized in that: The pressure plate (160) is covered with an anti-slip sleeve (19), which is made of rubber.

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