CN211325705U

CN211325705U - Mandible bracket for anesthesia

Info

Publication number: CN211325705U
Application number: CN201922311882.4U
Authority: CN
Inventors: 刘英超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-25
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a mandible bracket is used in anesthesia, the on-line screen storage device comprises a base, the spout has been seted up to the upper surface of base, first hinge hole has been seted up to inner wall one side of spout, and the inner wall opposite side through connection of spout has the second hinge hole, the inside rotation of first hinge hole is connected with the spheroid, spheroidal one end fixedly connected with second screw rod, the one end fixedly connected with stopper of second screw rod, and the outside cover of second screw rod has the second slider, the first screw rod of one end fixedly connected with of stopper, the outside cover of first screw rod has first slider, and the one end fixedly connected with handle of first screw rod, the lateral wall of second slider articulates there is first hinge bar. The utility model discloses in will fix the hoop cover on patient's head through the user, then the user twist grip to the person of facilitating the use fixes the patient's lower jaw of different shapes of face as required.

Description

Mandible bracket for anesthesia

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a mandible bracket is used in anesthesia.

Background

Anaesthesia patients and critical patients are easy to produce tongue tenesmus to cause respiratory obstruction, which causes dyspnea and severe suffocation death. In this case, a special medical staff is usually required to lift the lower jaw of the patient by hand to make the root of the tongue leave the back wall of the laryngeal cavity to keep the respiratory tract unobstructed.

The existing lower jaw bracket is difficult to adjust and fix according to patients with different facial shapes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mandible bracket for anesthesia.

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

a mandible bracket for anesthesia comprises a base, wherein the upper surface of the base is provided with a chute, one side of the inner wall of the chute is provided with a first hinge hole, the other side of the inner wall of the chute is connected with a second hinge hole in a through way, the inside of the first hinge hole is rotatably connected with a ball body, one end of the ball body is fixedly connected with a second screw rod, one end of the second screw rod is fixedly connected with a limiting block, the outside of the second screw rod is sleeved with a second sliding block, one end of the limiting block is fixedly connected with a first screw rod, the outside of the first screw rod is sleeved with a first sliding block, one end of the first screw rod is fixedly connected with a handle, the side wall of the second sliding block is hinged with a first hinge rod, one end of the first hinge rod is hinged on the side wall of a first fixed block, the upper end of the first fixed block is fixedly connected with a fixed hoop, the lateral wall of second fixed block articulates there is the second articulated rod, the one end of second articulated rod articulates on the lateral wall of first slider.

Preferably, the inner diameter of the first hinge hole is smaller than that of the sphere, and the first hinge hole and the sphere are in clearance fit.

Preferably, the first screw and the second screw have the same outer diameter, and the screw directions of the first screw and the second screw are opposite.

Preferably, a first threaded hole is formed in the side wall of the second sliding block, and the second sliding block is rotatably connected with the second screw rod through the first threaded hole.

Preferably, a second threaded hole is formed in the side wall of the first sliding block, and the first sliding block is rotatably connected with the first screw rod through the first threaded hole.

Preferably, clearance fit is adopted between the second sliding block and the sliding groove as well as between the first sliding block and the sliding groove.

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

the utility model discloses in will fix the hoop cover on patient's head through the user, then user turning handle makes the handle drive first screw rod and rotates, makes first screw rod drive the stopper and rotates, makes the stopper drive the second screw rod and rotates to make first slider and second slider be close to each other, make first slider drive the second hinge bar and remove, thereby the person of facilitating the use fixes the patient's lower jaw of different shapes of face as required.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. a chute; 3. a first hinge hole; 4. a sphere; 5. a first hinge lever; 6. a first fixed block; 7. a fixing hoop; 8. a second fixed block; 9. a second hinge lever; 10. a handle; 11. a second hinge hole; 12. a first screw; 13. a first slider; 14. a limiting block; 15. a second screw; 16. and a second slider.

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.

Referring to fig. 1-2, a mandible rest for anesthesia comprises a base 1, a sliding groove 2 is formed on the upper surface of the base 1, a first hinge hole 3 is formed on one side of the inner wall of the sliding groove 2, a second hinge hole 11 is connected on the other side of the inner wall of the sliding groove 2 in a penetrating manner, a ball 4 is rotatably connected inside the first hinge hole 3, a second screw 15 is fixedly connected to one end of the ball 4, a limiting block 14 is fixedly connected to one end of the second screw 15, a second sliding block 16 is sleeved outside the second screw 15, a first screw 12 is fixedly connected to one end of the limiting block 14, a first sliding block 13 is sleeved outside the first screw 12, a handle 10 is fixedly connected to one end of the first screw 12, a first hinge rod 5 is hinged to the side wall of the second sliding block 16, one end of the first hinge rod 5 is hinged to the side wall of the first fixing block 6, a fixing hoop 7 is fixedly connected, one side of the bottom end of the fixed hoop 7 is fixedly connected with a second fixed block 8, the side wall of the second fixed block 8 is hinged with a second hinge rod 9, and one end of the second hinge rod 9 is hinged on the side wall of the first sliding block 13.

Wherein, the internal diameter of first hinge hole 3 is less than the internal diameter of spheroid 4, and be clearance fit between first hinge hole 3 and the spheroid 4.

Wherein, the outer diameters of the first screw 12 and the second screw 15 are equal, and the screw directions of the first screw 12 and the second screw 15 are opposite.

The side wall of the second slider 16 is provided with a first threaded hole, and the second slider 16 and the second screw 15 are rotatably connected through the first threaded hole.

Wherein, the second screw hole has been seted up to the lateral wall of first slider 13, and first slider 13 and first screw rod 12 rotate through first screw hole and connect.

Wherein, clearance fit is adopted between the second slide block 16 and the first slide block 13 and the chute 2.

The working principle is as follows: fix hoop 7 cover on patient's head through the user, then the user rotates handle 10, makes handle 10 drive first screw rod 12 and rotates, makes first screw rod 12 drive stopper 14 and rotates, makes stopper 14 drive second screw rod 15 and rotates to make first slider 13 and second slider 16 be close to each other, make first slider 13 drive second hinge rod 9 and remove, thereby the person of facilitating the use fixes the patient's lower jaw of different types of face as required.

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. The mandible bracket for anesthesia comprises a base (1) and is characterized in that a sliding groove (2) is formed in the upper surface of the base (1), a first hinge hole (3) is formed in one side of the inner wall of the sliding groove (2), a second hinge hole (11) is connected to the other side of the inner wall of the sliding groove (2) in a penetrating mode, a sphere (4) is rotatably connected to the inside of the first hinge hole (3), a second screw (15) is fixedly connected to one end of the sphere (4), a limiting block (14) is fixedly connected to one end of the second screw (15), a second sliding block (16) is sleeved on the outside of the second screw (15), a first screw (12) is fixedly connected to one end of the limiting block (14), a first sliding block (13) is sleeved on the outside of the first screw (12), a handle (10) is fixedly connected to one end of the first screw (12), and a first hinge rod (5) is hinged to the side wall of the second sliding block (16, the one end of first hinge bar (5) articulates on the lateral wall of first fixed block (6), the fixed hoop (7) of upper end fixedly connected with of first fixed block (6), bottom one side fixedly connected with second fixed block (8) of fixed hoop (7), the lateral wall of second fixed block (8) articulates there is second hinge bar (9), the one end of second hinge bar (9) articulates on the lateral wall of first slider (13).

2. A mandibular bracket for anesthesia according to claim 1, wherein the inner diameter of the first hinge hole (3) is less than the inner diameter of the ball (4) and there is a clearance fit between the first hinge hole (3) and the ball (4).

3. The mandibular bracket for anesthesia of claim 1, wherein the first screw (12) and the second screw (15) are of equal outside diameter and the first screw (12) and the second screw (15) are of opposite helical directions.

4. The mandibular bracket for anesthesia of claim 1, wherein the side wall of the second slider (16) is provided with a first threaded hole and the second slider (16) and the second screw (15) are rotatably connected through the first threaded hole.

5. The mandibular bracket for anesthesia of claim 1, wherein the side wall of the first slider (13) is provided with a second threaded hole and the first slider (13) and the first screw (12) are rotatably connected through the first threaded hole.

6. A mandible rest for anaesthesia according to claim 1, characterised in that the second slider (16) and the first slider (13) are in clearance fit with the chute (2).