Anaesthetic mask convenient to wear

Abstract

The utility model relates to the technical field of medical instruments, and discloses an anaesthetic mask convenient to wear, which comprises an anaesthetic mask, the rear surface of the anaesthetic mask is fixedly connected with two first fixing blocks, the inner surfaces of the two first fixing blocks are rotatably sleeved with two first buckle belts, the opposite surfaces of the two first buckle belts are provided with first sliding chutes, and the first sliding chutes are provided with second sliding chutes. Clamping grooves are formed in the upper surfaces of the two first buckling belts, and the first sliding grooves are communicated with the clamping grooves; a length adjusting device is arranged in the first buckle belt and comprises two second buckle belts, the two second buckle belts are arranged on the inner surfaces of the two first buckle belts in a sliding and sleeving mode, two first sliding blocks are fixedly connected to the opposite faces of the second buckle belts, and the first sliding blocks are connected with the first sliding grooves in a sliding mode. According to the mask, the length of the buckle belt can be adjusted according to the head circumference of a patient needing anesthesia, so that the mask is worn completely, the anesthetic mask is tightly attached to the skin around the mouth and the nose after being worn, gaps are difficult to appear, and the anesthesia efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an anesthesia mask which is easy to wear. Background Art

[0002] Anesthesia, as the name suggests, means numbness and paralysis, and drunkenness means drunkenness and coma. Therefore, anesthesia means using drugs or other methods to temporarily make the patient lose all or part of the sensation in order to achieve painless surgery.

[0003] The strap length of existing anesthesia masks is generally fixed and cannot be adjusted. However, the head circumference of anesthesia patients is different. If the patient's head circumference is too small, the mask cannot fit tightly against the skin around the mouth and nose after lacing the anesthesia mask, and gaps will appear. In this way, the anesthetic effect will be greatly reduced during anesthesia, causing inconvenience in use. In addition, existing anesthesia masks generally use a lacing method, which is troublesome and inconvenient to wear. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an anesthesia mask that is easy to wear and has the advantages of adjusting the length of the buckle strap and quick fixation and disassembly for easy wearing, thereby solving the problem that the buckle strap of the anesthesia mask cannot be adjusted according to the patient's head circumference and is troublesome to wear.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of adjusting the length of the buckle and quickly fixing and disassembling to make it easy to wear, the utility model provides the following technical solutions: an anesthesia mask that is easy to wear, comprising an anesthesia mask, wherein the rear surface of the anesthesia mask is fixedly connected to two first fixing blocks, the inner surfaces of the two first fixing blocks are rotatably sleeved with two first buckles, the opposite surfaces of the two first buckles are provided with first slide grooves, the upper surfaces of the two first buckles are provided with card slots, and the first slide grooves are communicated with the card slots; a length adjustment device is provided in the first buckle;

[0008] The length adjustment device comprises two second buckles, which are slidably sleeved on the inner surfaces of the two first buckles, and the opposite surfaces of the second buckles are fixedly connected with two first sliders, which are slidably connected with the first slide grooves.

[0009] Preferably, the upper surfaces of the two second buckle straps are each provided with a spring groove, the inner wall of the spring groove is fixedly connected with a first spring, and the upper surface of the first spring is fixedly connected with a clamping block.

[0010] Preferably, grooves are provided on the opposite surfaces of the two second buckle straps, and a second slide groove is provided on the upper surface of the second buckle strap, and the second slide groove is communicated with the grooves.

[0011] Preferably, a second sliding block is provided on the inner wall sliding sleeve of the second sliding groove, and the lower surface of the second sliding block is arranged in an inclined surface.

[0012] Preferably, the opposite surfaces of the two second buckle straps are fixedly connected with a second fixing block, the inner surface of the second fixing block is slidably sleeved with a third sliding block, and the upper surface of the third sliding block is arranged in an inclined surface.

[0013] Preferably, a second spring is fixedly connected to the lower surface of the third sliding block, and a lower surface of the second spring is fixedly connected to the inner wall of the second fixed block.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an anesthesia mask that is easy to wear and has the following beneficial effects:

[0016] The first spring is then expanded, and the first spring applies an upward thrust to the block fixedly connected to the upper surface, so that the block moves upward and is connected to the card slot for fixing. At this time, the adjustment of the length of the buckle strap is completed, and the mask can be adjusted according to the head circumference of the anesthetized patient as needed, so that the mask can be worn. In this way, the anesthesia mask fits tightly with the skin around the mouth and nose after being worn, and it is difficult to have gaps, thereby further improving the efficiency of anesthesia.

[0017] 2. The anesthesia mask that is easy to wear is inserted into the groove by inserting the second fixing block into the groove. At this time, the inclined surface of the third slider slidably sleeved on the inner surface of the second fixing block hits the inner wall of the groove, and the third slider is forced to move downward. At the same time, the third slider applies pressure to the second spring fixedly connected to the lower surface, and the second spring is forced to shrink. At this time, the third slider shrinks into the second fixing block, and the second fixing block is continuously inserted into the groove. At this time, the third slider passes through the second slide groove. At this time, the third slider is no longer subjected to the squeezing force of the inner wall of the groove, and the second spring is no longer subjected to force. At this time, the second spring expands, and the second spring applies an upward thrust to the third slider fixedly connected to the upper surface to move it upward. At the same time, the third slider hits the inclined surface of the second slider to move it upward, and the fixing is completed. When it needs to be removed, the second slider is manually pressed to move it downward. At this time, the second slider hits the third slider to shrink it into the second fixing block. At this time, a rightward pulling force is applied to the second fixing block to make it detach from the groove, and the removal is completed. The mask can be quickly fixed and removed. Compared with the traditional lacing method, this method is faster to fix, more convenient to disassemble, and more convenient to wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of an anesthesia mask that is easy to wear according to the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the first buckle of the utility model;

[0020] Figure 3 This is an enlarged view of point A of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the second fixing block of the utility model.

[0022] In the figure: 1, anesthesia mask; 2, first fixed block; 3, first buckle; 4, second buckle; 5, first slide; 6, first slider; 7, card slot; 8, spring slot; 9, first spring; 10, card block; 11, groove; 12, second slide; 13, second slider; 14, second fixed block; 15, third slider; 16, second spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a new technical solution: an anesthesia mask that is easy to wear, including an anesthesia mask 1, two first fixing blocks 2 are fixedly connected to the rear surface of the anesthesia mask 1, two first buckles 3 are rotatably sleeved on the inner surfaces of the two first fixing blocks 2, first sliding grooves 5 are opened on the opposite surfaces of the two first buckles 3, and clamping grooves 7 are opened on the upper surfaces of the two first buckles 3. Two second buckles 4 are slidably sleeved on the inner surfaces of the two first buckles 3, and two first sliding blocks 6 are fixedly connected to the opposite surfaces of the second buckles 4. The first sliding blocks 6 are slidably connected to the first sliding grooves 5, and spring grooves 8 are opened on the upper surfaces of the two second buckles 4. The inner wall of the spring groove 8 is fixedly connected to the first spring 9, and the upper surface of the first spring 9 is fixedly connected to the clamping block 10. When the anesthesia mask that is easy to wear is used, the clamping block 10 is manually pressed. At this time, the clamping block 10 applies pressure to the first spring 9 fixedly connected to the lower surface, and the first spring 9 is contracted under the force. When the first slider 6 is in the state of being pressed down, the second buckle 4 which is fixedly connected to the left surface of the first slider 6 slides backward on the inner surface of the first buckle 3. At this time, the block 10 passes through the slot 7. At this time, the block 10 is no longer squeezed by the inner wall of the first slot 5. At the same time, the first spring 9 which is fixedly connected to the lower surface of the block 10 is no longer stressed. The first spring 9 expands, and the first spring 9 applies an upward thrust to the block 10 which is fixedly connected to the upper surface, so that the block 10 moves upward and is connected to the slot 7 for fixation. At this time, the adjustment of the length of the buckle is completed. The anesthesia mask which is easy to wear can adjust the length of the buckle according to the head circumference of the anesthetized patient as needed, so that it can be worn. In this way, the anesthesia mask fits tightly with the skin around the mouth and nose after wearing, and it is difficult to have gaps, thereby further improving the efficiency of anesthesia.

[0025] Furthermore, a groove 11 is provided on the opposite surfaces of the two second buckle straps 4, and a second slide groove 12 is provided on the upper surface of the second buckle straps 4, the second slide groove 12 is communicated with the groove 11, and the inner wall of the second slide groove 12 is slidably sleeved with a second slider 13, and the lower surface of the second slider 13 is inclined, and the opposite surfaces of the two second buckle straps 4 are fixedly connected with a second fixing block 14, and the inner surface of the second fixing block 14 is slidably sleeved with a third slider 15, and the upper surface of the third slider 15 is inclined, and the lower surface of the third slider 15 is fixedly connected with a second spring 16, and the lower surface of the second spring 16 is fixedly connected to the inner wall of the second fixing block 14. When the anesthesia mask that is easy to wear is used, the second fixing block 14 is inserted into the groove 11. At this time, the inclined surface of the third slider 15 slidably sleeved on the inner surface of the second fixing block 14 hits the inner wall of the groove 11, and the third slider 15 is forced to move downward, and at the same time, the third slider 15 applies pressure to the second spring 16 fixedly connected to the lower surface, and the second spring 16 is forced to The second slider 13 is pressed against the third slider 15 and the second slider 13 is pressed against the third slider 15. When the third slider 15 is pressed against the third slider 15, the second slider 13 is pressed against the third slider 15. When the third slider 15 is pressed against the third slider 15, the second slider 13 is pressed against the third slider 15. When the third slider 15 is pressed against the third slider 15, the second slider 13 is pressed against the third slider 15. When the third slider 15 is pressed against the third slider 15, the second slider 13 is pressed against the third slider 15.

[0026] When the first spring 9 is pressed down, the first spring 9 is pressed down, and the first spring 9 is pressed down, so that the block 10 moves downward and is pressed into the spring groove 8. At this time, the block 10 is located in the first slide groove 5. At this time, a backward thrust is applied to the first slider 6 to make it slide backward in the first slide groove 5. At the same time, the second buckle 4 fixedly connected to the left surface of the first slider 6 slides backward on the inner surface of the first buckle 3. At this time, the block 10 passes through the slot 7. At this time, the block 10 is no longer squeezed by the inner wall of the first slide groove 5. At the same time, the first spring 9 fixedly connected to the lower surface of the block 10 is no longer stressed. The first spring 9 expands, and the first spring 9 applies an upward thrust to the block 10 fixedly connected to the upper surface, so that the block 10 moves upward and is snapped into the slot 7 for fixation. At this time, the adjustment of the buckle length is completed. By inserting the second fixing block 14 into the groove 11, the third sliding sleeve arranged on the inner surface of the second fixing block 14 is The inclined surface of the block 15 hits the inner wall of the groove 11, and the third slider 15 is forced to move downward. At the same time, the third slider 15 applies pressure to the second spring 16 fixedly connected to the lower surface, and the second spring 16 is forced to shrink. At this time, the third slider 15 shrinks into the second fixed block 14, and the second fixed block 14 is continuously inserted into the groove 11. At this time, the third slider 15 passes through the second sliding groove 12. At this time, the third slider 15 is no longer squeezed by the inner wall of the groove 11, and the second spring 16 is no longer stressed. At this time, the second spring 16 expands, and the second spring 16 applies an upward thrust to the third slider 15 fixedly connected to the upper surface, so that it moves upward. At the same time, the third slider 15 hits the inclined surface of the second slider 13 to move it upward, and the fixation is completed. When it needs to be disassembled, the second slider 13 is manually pressed to move it downward. At this time, the second slider 13 hits the third slider 15 to shrink it into the second fixed block 14. At this time, a rightward pulling force is applied to the second fixed block 14 to make it detach from the groove 11, and the disassembly is completed.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anesthesia mask that is easy to wear, comprising an anesthesia mask (1), characterized in that: The rear surface of the anesthesia mask (1) is fixedly connected to two first fixing blocks (2), the inner surfaces of the two first fixing blocks (2) are rotatably sleeved with two first buckle straps (3), the opposite surfaces of the two first buckle straps (3) are provided with first slide grooves (5), the upper surfaces of the two first buckle straps (3) are both provided with clamping grooves (7), and the first slide grooves (5) are in communication with the clamping grooves (7); a length adjustment device is provided inside the first buckle strap (3); The length adjustment device comprises two second buckles (4), the two second buckles (4) are slidably mounted on the inner surfaces of the two first buckles (3), the opposite surfaces of the second buckles (4) are fixedly connected with two first sliders (6), and the first sliders (6) are slidably connected with the first slide grooves (5).

2. An easy-to-wear anesthesia mask according to claim 1, characterized in that: The upper surfaces of the two second buckle straps (4) are each provided with a spring groove (8), the inner wall of the spring groove (8) is fixedly connected to a first spring (9), and the upper surface of the first spring (9) is fixedly connected to a clamping block (10).

3. An easy-to-wear anesthesia mask according to claim 2, characterized in that: The opposite surfaces of the two second buckle belts (4) are provided with grooves (11), the upper surface of the second buckle belt (4) is provided with a second slide groove (12), and the second slide groove (12) is communicated with the groove (11).

4. The easy-to-wear anesthesia mask according to claim 3, characterized in that: The inner wall sliding sleeve of the second sliding groove (12) is provided with a second sliding block (13), and the lower surface of the second sliding block (13) is arranged in an inclined surface.

5. The easy-to-wear anesthesia mask according to claim 4, characterized in that: The opposite surfaces of the two second buckle belts (4) are fixedly connected with a second fixing block (14), the inner surface of the second fixing block (14) is slidably sleeved with a third sliding block (15), and the upper surface of the third sliding block (15) is arranged in an inclined surface.

6. The easy-to-wear anesthesia mask according to claim 5, characterized in that: The lower surface of the third sliding block (15) is fixedly connected to a second spring (16), and the lower surface of the second spring (16) is fixedly connected to the inner wall of the second fixed block (14).

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