Movable detachable respirator mask

Abstract

The utility model relates to the technical field of respirator masks, in particular to a movably detachable respirator mask. Comprising a mask body, multiple mounting columns are arranged on the outer wall of the mask body, and the ends, away from the mask body, of the multiple mounting columns are clamped and matched with a mounting plate through clamping assemblies; a holding groove is formed in the upper portion of the side, away from the mask body, of the mounting plate, and a weighing and supporting assembly is slidably connected to the inner wall of an opening in the lower portion of the mounting plate through a limiting assembly. In the movable detachable respirator mask, the mounting plate is mounted through the clamping assembly, the holding groove and the weighing and supporting assembly are held by hands to press the mask to the mouth and the nose, and the area of the mask controlled by the hands is reduced; the respirator mask is simple in structure and convenient to use, the situations of hand stiffness, cramp and the like when nurses use the respirator mask are avoided, the physical strength needed in the use process is reduced, the danger caused when a patient is transferred in a ward or transferred to a department is reduced, the use safety of the respirator mask is improved, and therefore the practicability of the respirator mask is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of respirator masks, in particular to a movable and detachable respirator mask. Background Art

[0002] At present, respirator masks, also called breathing masks or gas masks, are an important personal protective equipment, designed to cover the wearer's mouth, nose or entire face, and used in conjunction with a respirator (such as a self-contained breathing apparatus, an air-purifying respirator, etc.) to provide the wearer with clean and safe breathing air to prevent the inhalation of harmful substances, toxic gases, particulate matter, bacteria, viruses, etc.

[0003] The simple respirator fixes the EC technique. When fastening the mask, the thumb and index finger form a "C" shape to press the mask towards the mouth and nose, and the other three fingers form an "E" shape to lift the lower jaw. At this time, the person's head is tilted back, and the E is lifted to open the airway, hence the name "EC technique."

[0004] Generally, nurses are the ones who do EC with simple respirators. Girls have small hands and cannot hold the mask tightly. After a long time, their hands will become stiff and cramped. They will also experience hand shaking and fatigue. Some cannot hold on for long. This will not only affect the patient's transfer to the ward or department, causing danger, but also consume a lot of nurses' physical strength and increase the difficulty of nurses' use, thereby reducing the practicality of the respirator mask.

[0005] In view of this, we propose a movable detachable respirator mask. Utility Model Content

[0006] The utility model aims to solve the above-mentioned disadvantages and provide a movable and detachable respirator mask with a support assembly fixing the lower jaw.

[0007] The mounting plate is installed by means of a snap-on assembly, and the mask is pressed toward the mouth and nose by holding the grip groove and the weighing support assembly, thereby reducing the area of ​​the mask controlled by the hand.

[0008] Therefore, the utility model provides a movable and detachable respirator mask, which includes a mask body, wherein the outer wall of the mask body is provided with a plurality of mounting posts, and one end of the plurality of mounting posts away from the mask body is clamped with a mounting plate through a clamping assembly;

[0009] A grip groove is provided above the side of the mounting plate away from the mask body, and the inner wall of the opening below the mounting plate is slidably connected to a weighing support assembly through a limiting assembly. The limiting assembly is used to limit the moving position of the weighing support assembly, and the weighing support assembly is used to fix the patient's lower jaw.

[0010] As a further improvement of the present technical solution, the snap-on assembly comprises at least a slot and a buckle, a slot is provided on the side of the mounting post away from the mask body, and a buckle is provided on the side of the mounting plate close to the mask body for snap-fitting with the slot.

[0011] As a further improvement of the present technical solution, the scale support assembly includes at least a mounting frame, an elastic member is provided on the upper surface of the inner wall of the mounting frame, the other end of the elastic member is fixedly connected to the lower surface of the inner wall at the opening below the mounting plate, a draw groove is provided above one side of the mounting frame, and a support plate is provided below the side of the mounting frame close to the mask body.

[0012] As a further improvement of the present technical solution, the limit assembly includes at least a limit groove and a limit block, limit blocks are provided at the upper ends of both sides of the mounting frame, and limit grooves for sliding connection with the limit blocks are provided on both sides of the inner wall of the opening below the mounting plate.

[0013] As a further improvement of the technical solution, a rubber pad is provided on the upper surface of the support plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the movable and detachable respirator mask, the mounting plate is installed by means of a snap-on assembly, and the mask is pressed toward the mouth and nose by holding the grip groove and the support assembly, thereby reducing the area of ​​the mask controlled by the hand and avoiding hand stiffness and cramps when the nurse uses it. This not only reduces the physical strength required for use, but also reduces the danger caused to the patient when being transferred from ward to ward or transferred to another department, thereby improving the safety of the use of the respirator mask and thus improving the practicality of the respirator mask. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the weighing support assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-section structure of the mounting plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0021] The meaning of each number in the figure is:

[0022] 10. Mask body; 11. Mounting column; 12. Snap-on assembly; 121. Slot; 122. Buckle;

[0023] 20. Mounting plate; 21. Grip groove; 22. Limiting assembly; 221. Limiting groove; 222. Limiting block; 23. Support assembly; 231. Mounting frame; 232. Elastic member; 233. Support plate; 234. Pull groove; 24. Rubber pad. DETAILED DESCRIPTION

[0024] Generally, nurses are the ones who do EC with simple respirators. Girls have small hands and cannot hold the mask tightly. After a long time, their hands will become stiff and cramped. They will also experience hand shaking and fatigue. Some cannot hold on for long. This will not only affect the patient's transfer to the ward or department, causing danger, but also consume a lot of nurses' physical strength and increase the difficulty of nurses' use, thereby reducing the practicality of the respirator mask.

[0025] See also Figure 1-Figure 4 The first embodiment of the utility model is shown, and the device includes a mask body 10, and the outer wall of the mask body 10 is provided with a plurality of mounting posts 11, and the ends of the plurality of mounting posts 11 away from the mask body 10 are snap-fitted with a mounting plate 20 through a snap-fit ​​assembly 12; a grip groove 21 is provided above the side of the mounting plate 20 away from the mask body 10, and the inner wall of the opening below the mounting plate 20 is slidably connected with a weighing support assembly 23 through a limiting assembly 22, and the limiting assembly 22 is used to limit the moving position of the weighing support assembly 23, and the weighing support assembly 23 is used to fix the patient's lower jaw.

[0026] First, the specific structure of the snap-in assembly 12 is disclosed. The snap-in assembly 12 at least includes a slot 121 and a buckle 122. The slot 121 is provided on the side of the mounting post 11 away from the mask body 10, and the buckle 122 for snap-fitting with the slot 121 is provided on the side of the mounting plate 20 close to the mask body 10.

[0027] The improvement lies in that the installation of the mounting plate 20 is completed by snapping together the buckle 122 and the slot 121. It is not only convenient to install and disassemble, but also convenient to determine the installation or disassembly of the mounting plate 20 according to the nurse's usage habits and comfort, thereby improving the flexibility of the mask body 10 and facilitating the reuse of the weighing support assembly 23, thereby reducing the cost of producing the respirator mask and improving the practicality of the respirator mask.

[0028] Secondly, the specific structure of the symmetrical support assembly 23 is disclosed, and the support assembly 23 at least includes a mounting frame 231, and an elastic member 232 is provided on the upper surface of the inner wall of the mounting frame 231, and the other end of the elastic member 232 is fixedly connected to the lower surface of the inner wall at the opening below the mounting plate 20, and a groove 234 is provided on the upper side of one side of the mounting frame 231, and a support plate 233 is provided on the lower side of the mounting frame 231 close to the mask body 10.

[0029] The improvement lies in that by pulling the groove 234, the support plate 233 is moved closer to the mask body 10, and at the same time, the elastic member 232 is deformed and contracted. At this time, the hand only needs to hold the groove 234 and the grip groove 21 to fix the respirator, thereby avoiding hand stiffness, cramps, etc. when the nurse is using it. It not only reduces the physical strength required for use, but also reduces the danger caused by the patient when transferring the ward or transferring the department, thereby improving the safety of the respirator mask.

[0030] The specific structure of the limit assembly 22 is disclosed again. The limit assembly 22 at least includes a limit groove 221 and a limit block 222. The limit blocks 222 are arranged on the upper ends of both sides of the mounting frame 231, and the limit grooves 221 for sliding connection with the limit blocks 222 are arranged on both sides of the inner wall of the opening below the mounting plate 20.

[0031] The improvement lies in that when the pull groove 234 is pulled, the elastic member 232 is deformed and contracted. At the same time, the limit block 222 also slides inside the limit groove 221, which limits the movement of the mounting frame 231 and prevents accidental injury to the patient during the use of the weighing support assembly 23. This not only improves the stability of the respirator mask, but also improves the safety of the respirator mask.

[0032] In order to prevent the patient from feeling discomfort or pain when the support plate 233 is used to support the patient's lower jaw, a rubber pad 24 is provided on the upper surface of the support plate 233 .

[0033] The improvement lies in that the rubber pad 24 can avoid the friction of the support plate 233 on the patient's mandible, thereby avoiding increasing the patient's pain. At the same time, through the elasticity of the rubber pad 24, the support plate 233 can support the mandible more stably, thereby improving the stability of the respirator mask in use, thereby improving the practicality of the respirator mask.

[0034] In summary, the working principle of the present invention is as follows: first, the mounting plate 20 is installed by engaging the buckle 122 with the slot 121, and then the mask body 10 is pressed toward the mouth and nose. After that, four fingers hold the grip slot 21, and the thumb pulls the pull slot 234 to move the support plate 233 toward the mask body 10. At the same time, the elastic member 232 deforms and contracts, and the limit block 222 also slides inside the limit slot 221, so that the rubber pad 24 fits tightly against the patient's lower jaw. The other hand presses the air bag to complete the wearing of the respirator mask.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A removable respirator mask, comprising a mask body (10), characterized in that: The outer wall of the mask body (10) is provided with a plurality of mounting posts (11), and one end of the plurality of mounting posts (11) away from the mask body (10) is snap-fitted with a mounting plate (20) via a snap-fit ​​assembly (12); A grip groove (21) is provided above the side of the mounting plate (20) away from the mask body (10); the inner wall of the opening below the mounting plate (20) is slidably connected to a support assembly (23) via a limit assembly (22); the limit assembly (22) is used to limit the moving position of the support assembly (23); and the support assembly (23) is used to fix the patient's lower jaw.

2. The removable respirator mask according to claim 1, characterized in that: The snap-fit ​​assembly (12) comprises at least a snap-fitting groove (121) and a snap-fitting buckle (122); a snap-fitting groove (121) is provided on a side of the mounting post (11) away from the mask body (10); and a snap-fitting buckle (122) for snap-fitting with the snap-fitting groove (121) is provided on a side of the mounting plate (20) close to the mask body (10).

3. The removable respirator mask according to claim 1, characterized in that: The weighing support assembly (23) at least comprises a mounting frame (231), an elastic member (232) is provided on the upper surface of the inner wall of the mounting frame (231), the other end of the elastic member (232) is fixedly connected to the lower surface of the inner wall at the lower opening of the mounting plate (20), a groove (234) is provided above one side of the mounting frame (231), and a supporting plate (233) is provided below the side of the mounting frame (231) close to the mask body (10).

4. The removable respirator mask according to claim 3, characterized in that: The limiting assembly (22) comprises at least a limiting groove (221) and a limiting block (222); the upper ends of both sides of the mounting frame (231) are provided with limiting blocks (222); and both sides of the inner wall of the opening below the mounting plate (20) are provided with limiting grooves (221) for sliding connection with the limiting blocks (222).

5. The removable respirator mask according to claim 3, characterized in that: A rubber pad (24) is provided on the upper surface of the support plate (233).

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