CN213758156U

CN213758156U - Multifunctional mouth gag for children

Info

Publication number: CN213758156U
Application number: CN202022473147.6U
Authority: CN
Inventors: 王军辉; 王小竞; 张百泽; 葛鑫; 陈宇江
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-07-23
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a children use multi-functional mouth gag, including first retractor and second retractor, two sets of concave pieces of the equal fixed mounting in one side outer wall that first retractor and second retractor are close to each other, four groups the equal fixed mounting spout in upper surface of concave piece, four groups the concave piece all through spout movable mounting a plurality of compression spring of group, and the equal movable mounting connecting plate of lower extreme of the two sets of compression spring that first retractor and second retractor are close to each other, four groups the equal fixed mounting a plurality of convex pieces of group of lower surface of connecting plate, four groups the equal fixed mounting a plurality of fixed block of group of upper surface that concave piece and connecting plate lower surface are close to each other. The utility model discloses in, not only can adjust the size of multi-functional mouth gag according to the patient of difference for children are more nimble with multi-functional mouth gag, also can prevent simultaneously that children from gulping by mistake, reduce the potential safety hazard that children brought with multi-functional mouth gag.

Description

Multifunctional mouth gag for children

Technical Field

The utility model relates to a medical instrument field especially relates to a children use multi-functional mouth gag.

Background

The multifunctional mouth gag for children can not only help children who do not cooperate with doctor examination, but also be used for patients with dyspnea or unconsciousness to open the oral cavity, is convenient for the doctor to examine and treat, and has simple structure and convenient operation, and is visible everywhere in various medical hospitals at present.

Traditional children use multi-functional mouth gag when using, the size of mouth gag can't be adjusted, so patient's demand can not be satisfied lacks the flexibility, children use multi-functional mouth gag simultaneously can be swallowed by children's mistake, brings certain potential safety hazard for children to children use multi-functional mouth gag's use has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional mouth gag for children.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a children use multi-functional mouth gag, includes first retractor and second retractor, the equal fixed mounting two sets of concave pieces of one side outer wall that first retractor and second retractor are close to each other, four groups the equal fixed mounting spout in upper surface of concave piece, four groups the concave piece all through spout movable mounting a plurality of groups compression spring, and the equal movable mounting connecting plate of lower extreme of the two sets of compression spring that first retractor and second retractor are close to each other, four groups the equal fixed mounting a plurality of groups of convex pieces of lower surface of connecting plate, four groups the equal fixed mounting a plurality of groups of fixed blocks in upper surface that concave piece and connecting plate lower surface are close to each other.

Preferably, the first retractor and the second retractor are both U-shaped in cross section, and the first retractor and the second retractor are movably connected through a concave block and a connecting plate.

Preferably, four groups of concave blocks are horizontally distributed, and the cross section of each concave block is concave.

Preferably, the connecting plate is located inside the concave block, and the compression spring and the convex block are both vertically distributed with the connecting plate.

Preferably, the convex blocks and the fixed blocks are horizontally distributed, and the connecting plates and the concave blocks are vertically distributed.

Preferably, the inside fixed mounting of first retractor has the baffle, and the upper surface of baffle sets up flutedly, the baffle has the cushion through recess movable mounting, and the upper surface movable mounting of cushion has the layering, one side outer wall fixed mounting of baffle has the filter bag.

Preferably, the cross section of the partition plate is U-shaped, and the pressing strip is positioned inside the groove.

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

1. the utility model discloses in, through setting up the baffle and pass through the notch connection cushion, can between stimulate the layering, upward transport power when the layering atress, make cushion and baffle lose fixed knot structure, thereby can take out the cushion, can carry out cleaning and disinfecting, convenient to use next time, when using, the order places the cushion on the baffle, in pushing down the layering to the recess, the layering will be fixed the position of cushion, guarantee its position can not change when using, place the mouth gag in patient's mouth, the patient can place the tongue body and fix in placing the filter bag, and the cushion can effectively separate patient's oral cavity and choke, thereby prevent the mistake from swallowing;

2. in the utility model, the connecting plate can be directly pushed by arranging the connecting plate and the compression spring, the compression spring is extruded after the connecting plate is pushed, the compression spring is deformed and shortened after being stressed, at the moment, the convex block and the fixture block on the connecting plate are far away from and are not contacted, namely, the first retractor and the second retractor can be pulled to drive the concave block to move, so that the size of the mouth gag is adjusted, after the mouth gag is adjusted to a proper position, the connecting plate is pushed to the original position by the reaction force of the compression spring which can be loosened, and the convex block and the fixture block on the connecting plate are contacted, so that the position of the connecting plate is fixed;

in conclusion, not only can adjust the size of multi-functional mouth gag according to the patient of difference for children are more nimble with multi-functional mouth gag, can prevent simultaneously that children from gulping by mistake, reduce the potential safety hazard that children brought with multi-functional mouth gag.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of a multi-functional mouth gag for children according to the present invention;

fig. 2 is an enlarged view of a compression spring of the multi-functional mouth gag for children according to the present invention;

FIG. 3 is a sectional view of a multi-functional mouth gag for children according to the present invention;

fig. 4 is a schematic structural view of the cushion of the multifunctional mouth gag for children of the present invention.

In the figure: 1, a first retractor, 2, a second retractor, 3 concave blocks, 4 chutes, 5 compression springs, 6 connecting plates, 7 convex blocks, 8 fixing blocks, 9 partition plates, 10 grooves and 11 cushions; 12. layering; 13 filter bags.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-2, a multifunctional mouth gag for children comprises a first retractor 1 and a second retractor 2, wherein two groups of concave blocks 3 are fixedly mounted on the outer wall of one side, close to each other, of the first retractor 1 and the second retractor 2, sliding chutes 4 are fixedly mounted on the upper surfaces of the four groups of concave blocks 3, a plurality of groups of compression springs 5 are movably mounted on the four groups of concave blocks 3 through the sliding chutes 4, connecting plates 6 are movably mounted at the lower ends of the two groups of compression springs 5, close to each other, of the first retractor 1 and the second retractor 2, a plurality of groups of convex blocks 7 are fixedly mounted on the lower surfaces of the four groups of connecting plates 6, and a plurality of groups of fixed blocks 8 are fixedly mounted on the upper surfaces, close to each other, of the four groups of concave blocks 3 and the lower surfaces of the connecting plates 6.

The cross section shapes of the first retractor 1 and the second retractor 2 are both U-shaped, the first retractor 1 and the second retractor 2 are movably connected with the connecting plate 6 through the concave blocks 3, the four groups of concave blocks 3 are all horizontally distributed, the cross section shapes of the concave blocks 3 are concave, the cross section shape of the connecting plate 6 is V-shaped, the connecting plate 6 is located inside the concave blocks 3, the compression springs 5 and the convex blocks 7 are both vertically distributed with the connecting plate 6, the convex blocks 7 and the fixing blocks 8 are all horizontally distributed, and the connecting plate 6 and the concave blocks 3 are vertically distributed.

Example two

Referring to fig. 2-4, a multifunctional mouth gag for children comprises a first retractor 1 and a second retractor 2, wherein two groups of concave blocks 3 are fixedly mounted on the outer wall of one side, close to each other, of the first retractor 1 and the second retractor 2, sliding chutes 4 are fixedly mounted on the upper surfaces of the four groups of concave blocks 3, a plurality of groups of compression springs 5 are movably mounted on the four groups of concave blocks 3 through the sliding chutes 4, connecting plates 6 are movably mounted at the lower ends of the two groups of compression springs 5, close to each other, of the first retractor 1 and the second retractor 2, a plurality of groups of convex blocks 7 are fixedly mounted on the lower surfaces of the four groups of connecting plates 6, and a plurality of groups of fixed blocks 8 are fixedly mounted on the upper surfaces, close to each other, of the four groups of concave blocks 3 and the lower surfaces of the connecting plates 6.

The cross sections of the first retractor 1 and the second retractor 2 are both U-shaped, the first retractor 1 and the second retractor 2 are movably connected with a connecting plate 6 through concave blocks 3, four groups of concave blocks 3 are horizontally distributed, the cross section of each concave block 3 is concave, the cross section of each connecting plate 6 is V-shaped, each connecting plate 6 is positioned inside each concave block 3, a compression spring 5 and a convex block 7 are vertically distributed with each connecting plate 6, each convex block 7 and each fixed block 8 are horizontally distributed, each connecting plate 6 is vertically distributed with each concave block 3, a partition plate 9 is fixedly installed inside the first retractor 1, the upper surface of each partition plate 9 is provided with a groove 10, each partition plate 9 is movably provided with a cushion 11 through the groove 10, the upper surface of each cushion 11 is movably provided with a pressing strip 12, the outer wall of one side of each partition plate 9 is fixedly provided with a filter bag 13, and the cross section of each partition plate 9 is U-shaped, and the bead 12 is located inside the groove 10.

The working principle is as follows: the baffle 9 is connected with the cushion 11 through the groove 10, the pressing strip 12 can be pulled between the two, the cushion 11 and the baffle 9 lose the fixed structure when the pressing strip 12 is stressed, so that the cushion 11 can be taken out to be cleaned and disinfected, and the next use is convenient, when the medical device is used, the cushion is only needed to be placed on the baffle 9, the pressing strip 12 is pressed into the groove 10 to fix the position of the cushion, the position of the cushion is ensured not to be changed when the medical device is used, the mouth gag is placed in the mouth of a patient, the tongue body of the patient can be placed in the filter bag 13 to be fixed, the cushion can effectively separate the oral cavity and the pharyngeal choke of the patient, so as to prevent mistaken swallow, when the medical device is worn and used, the mouth gag can be adjusted to a proper angle, the compression spring 5 is extruded after the connecting plate 6 is pushed to bear thrust, the compression spring 5 can be deformed to be shortened after bearing the pressure, convex block 7 and fixture block 8 on connecting plate 6 will keep away from no longer contacting this moment, can stimulate first retractor 1 and second retractor 2 and drive concave block 3 motion to the size of adjustment mouth gag, after adjusting to suitable position, the reaction force that can loosen one's hand compression spring 5 pushes away connecting plate 6 to the original position, and convex block 7 and fixture block 8 on connecting plate 6 contact, thereby fixed connection board 6's position, the utility model discloses in, not only can adjust the size of multi-functional mouth gag according to the patient of difference, make children more nimble with multi-functional mouth gag, can prevent that children from swallowing by mistake simultaneously, reduce the potential safety hazard that children brought with multi-functional mouth gag.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multi-functional mouth gag is used to children, includes first retractor (1) and second retractor (2), its characterized in that: the all fixed mounting of one side outer wall that first retractor (1) and second retractor (2) are close to each other two sets of concave blocks (3), four groups the equal fixed mounting spout (4) of upper surface of concave block (3), four groups concave block (3) all through spout (4) movable mounting several groups compression spring (5), and the equal movable mounting connecting plate (6) of lower extreme of two sets of compression spring (5) that first retractor (1) and second retractor (2) are close to each other, four groups the equal fixed mounting of lower surface of connecting plate (6) several groups convex block (7), four groups the equal fixed mounting of upper surface that concave block (3) and connecting plate (6) lower surface are close to each other several groups fixed block (8).

2. The multi-functional mouth gag for children according to claim 1, characterized in that the first (1) and second (2) retractors are both U-shaped in cross-section and the first (1) and second (2) retractors are articulated by a concave block (3) and a connecting plate (6).

3. The multi-functional mouth gag for children according to claim 1, characterized in that four sets of concave blocks (3) are horizontally distributed and the cross section of concave block (3) is concave.

4. The multi-functional mouth gag for children according to claim 1, characterized by the fact that the cross-sectional shape of the connecting plate (6) is V-shaped and the connecting plate (6) is inside the concave block (3), both the compression spring (5) and the convex block (7) are distributed perpendicular to the connecting plate (6).

5. The multi-functional mouth gag for children according to claim 1, characterized by the fact that the convex block (7) and the fixed block (8) are both horizontally distributed and the connection plate (6) is vertically distributed with the concave block (3).

6. The multifunctional mouth gag for children according to claim 1, characterized in that a partition plate (9) is fixedly installed inside the first retractor (1), a groove (10) is formed in the upper surface of the partition plate (9), a cushion (11) is movably installed on the partition plate (9) through the groove (10), a pressing strip (12) is movably installed on the upper surface of the cushion (11), and a filter bag (13) is fixedly installed on the outer wall of one side of the partition plate (9).

7. Multipurpose opener for children according to claim 6, characterised in that the cross-section of the partition (9) is U-shaped and that the bead (12) is located inside the groove (10).