CN217793366U

CN217793366U - Anesthesia clinical lower jaw strutting arrangement

Info

Publication number: CN217793366U
Application number: CN202220433842.6U
Authority: CN
Inventors: 陈其琼; 肖雪梅; 程绍洪
Original assignee: Chongqing Dianjiang County People's Hospital
Current assignee: Chongqing Dianjiang County People's Hospital
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-11-15
Anticipated expiration: 2032-03-01

Abstract

The utility model belongs to the technical field of medical instrument, a clinical lower jaw strutting arrangement anesthetizes is disclosed, the on-line screen storage device comprises a base, the base top is connected with first casing, first casing middle part is equipped with first pivot, the gear has been cup jointed to first pivot surface, gear one side is equipped with the connecting plate, connecting plate one side is equipped with the rack, first pivot one side is equipped with stop gear, connecting plate one end is connected with the second casing, first fixed block is installed at second casing top, first fixed block top is connected with the mandible bracket, first fixed block both sides all are equipped with the second fixed block, second fixed block middle part is equipped with the second pivot, second pivot surface is equipped with the arc, arc one side is equipped with the spout, sliding joint has the slider in the spout, the slider middle part articulates there is the threaded rod, threaded rod one end is connected with the nut, the threaded rod middle part is equipped with supporting mechanism. The utility model provides a little and the poor problem of comfort of prior art altitude mixture control scope, be applicable to the support of lower jaw.

Description

Anesthesia clinical lower jaw strutting arrangement

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, it relates to a clinical lower jaw strutting arrangement of anesthesia.

Background

The anesthesia subject is a comprehensive subject, which contains knowledge of multiple subjects, has a wider scope at present, not only meets the requirements of operations, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion, painless gastroscope and the like, for modern anesthesia, intraoperative sedation and hypnosis are essential, and general anesthesia also becomes the most common anesthesia method of various hospitals.

In order to solve the problems, a Chinese patent (with an authorization publication number of CN 210583016U) discloses a lower jaw supporting device for an anesthesia department, which comprises a base, wherein a shell is welded at the top end of the base, a supporting rod is inserted into an inner cavity of the shell along the vertical direction, the top end of the supporting rod extends out of the inner cavity of the shell and is welded with a supporting seat, a silica gel pad is clamped in an inner cavity of a groove at the top end of the supporting seat, a first base is welded at the bottom end of the supporting rod, a first spring is clamped at the bottom end of the first base, the top end of the first spring is clamped with the inner wall of the shell, first clamping blocks are clamped on the left side and the right side of the top end of the outer wall of the supporting rod from top to bottom, one ends of second springs are clamped at the left side and the right side of the inner cavity of the shell, and a connecting seat is clamped at the other ends of the second springs.

Although above-mentioned technical scheme is through letting the user pinch the connecting rod to the inner chamber of casing, make the connecting rod drive bracing piece and first fixture block rebound, first fixture block rebound extrusion second fixture block, connecting seat and pull rod move the extrusion second spring to the outside, remove the external force of applying for the connecting rod, restore the elasticity of deformation through the second spring, promote the connecting seat, pull rod and second fixture block card are gone into the inboard of corresponding first fixture block, fix the bracing piece, reach height-adjusting's purpose with this. However, in the actual use process, the adjustable point positions of only a plurality of first clamping blocks are too small, the adjusting range is too small, and the device cannot be adapted to the fat or thin face of different patients due to different faces of the patients, so that the comfort is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anesthesia clinical lower jaw strutting arrangement has solved the little and poor problem of comfort of prior art altitude mixture control scope.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a clinical lower jaw strutting arrangement anaesthetizes, includes the base, the base top is connected with first casing, first casing middle part is equipped with first pivot, first pivot surface fixed cover has connect the gear, gear one side is equipped with the connecting plate, one side that the connecting plate is close to the gear is equipped with the rack, the connecting plate passes through rack and gear engagement, first pivot one side is equipped with stop gear, connecting plate one end is worn out first casing and is connected with the second casing, first fixed block is installed at second casing top, first fixed block top is connected with the jaw bracket, first fixed block bilateral symmetry is equipped with the second fixed block, two the second fixed block all with the top fixed connection of second casing, second fixed block middle part all is equipped with the second pivot, arc has all been cup jointed to second pivot surface, the spout has all been seted up to one side that the jaw bracket was kept away from to the arc, the joint of all sliding has the slider in the spout, the slider middle part all articulates, second casing and threaded rod one end passes second casing and threaded connection has the nut, nut top and second casing bottom counterbalance, threaded rod middle part all is equipped with the supporting mechanism.

This technical scheme's principle and effect, through setting up first pivot, the regulation to the connecting plate height is realized to gear and rack, realize the fixed to the connecting plate through setting up stop gear, realize the exhibition of arc through setting up second fixed block and second pivot, and set up the spout, the slider, threaded rod and nut are controlled, make the nut keep offsetting bottom the second casing through setting up bearing structure at last, and wholly exert the holding power to the threaded rod, so that when swivel nut, the threaded rod can carry out the up-and-down motion, and then drive the arc and expand or shrink.

The utility model discloses further set up to: the limiting mechanism comprises a polygonal limiting block and a polygonal limiting hole, the limiting block is fixedly connected with one end of the first rotating shaft, the limiting hole is formed in one side of the first shell, the limiting block penetrates out of the limiting hole, the surface of the limiting block is connected with a limiting frame in a sliding clamping mode, and the limiting frame is matched with the limiting hole.

This technical scheme's principle and effect through setting up polygonal stopper and spacing hole for the stopper is worn out spacing hole and has been connect spacing frame in the surperficial slip joint, rotates spacing frame when needs adjusting connection plate height, and stopper and pivot are followed and are rotated, adjusts the completion back, blocks spacing frame in spacing hole, can accomplish fixedly.

The utility model discloses further set up to: the supporting mechanism comprises a supporting block, the supporting block is fixedly connected with the middle of the threaded rod, and a spring is connected between the supporting block and the inner side of the bottom of the second shell.

The principle and the effect of the technical scheme give an upward supporting force to the threaded rod through the supporting block and the spring, so that the threaded rod can be prevented from falling, the nut can be guaranteed to be always abutted against the bottom surface of the second shell, and the purpose that the threaded rod can be controlled to move up and down by rotating the nut is achieved.

The utility model discloses further set up to: and a spongy cushion is fixedly arranged at the top of the mandible bracket.

The principle and the effect of the technical scheme improve the comfort level of the patient by arranging the spongy cushion at the top of the mandible bracket.

The utility model discloses further set up to: the inner side of the arc-shaped plate is provided with a silica gel pad.

This technical scheme's principle and effect through set up the silica gel pad in the arc inboard, improves the comfort level when protecting patient's cheek.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model relates to a clinical lower jaw strutting arrangement of anesthesia realizes the regulation to the connecting plate height through setting up first pivot, gear and rack, can accomplish along with transferring and stop, has enlarged adjustable range to realize fixing the connecting plate through setting up stop gear.

2. The utility model relates to a clinical lower jaw strutting arrangement of anesthesia is through setting up the arc that can expand, with the different patient's of adaptation shape of face, and set up the silica gel pad in the arc inboard, and improve the comfort level, realize the expansion of arc through setting up second fixed block and second pivot, and set up the spout, a slide block, threaded rod and nut are controlled, make the nut remain throughout and offset bottom the second casing through setting up bearing structure at last, and wholly give the holding power to the threaded rod, so that when swivel nut, the threaded rod can carry out the up-and-down motion, and then drive the arc and expand or shrink, reach better regulation effect.

Drawings

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

FIG. 2 is a schematic view of the construction when the connection plate is raised;

FIG. 3 is a schematic view of the structure after the connection plate is lifted and fixed;

FIG. 4 is a schematic structural view after the arc-shaped plates are unfolded;

fig. 5 is a right side view of the present invention;

in the figure: 1. a base; 2. a first housing; 3. a first rotating shaft; 4. a rack; 5. a connecting plate; 6. a second housing; 7. a threaded rod; 8. a second fixed block; 9. an arc-shaped plate; 10. a second rotating shaft; 11. a first fixed block; 12. a mandible bracket; 13. a slider; 14. a support block; 15. a spring; 16. a nut; 17. a gear; 18. a limiting block; 19. and a limiting frame.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

Example (b): the utility model provides an anesthesia clinical lower jaw strutting arrangement, the on-line screen storage device comprises a base 1, the first casing 2 of 1 top fixedly connected with of base, the middle part of first casing 2 is rotated and is connected with first pivot 3, gear 17 has been cup jointed to the external fixed surface of first pivot 3, the rear side of gear 17 is provided with connecting plate 5, rack 4 is installed to the front side of connecting plate 5, connecting plate 5 passes through rack 4 and gear 17 meshing, the left end fixedly connected with hexagonal stopper 18 of first pivot 3, hexagonal spacing hole has been seted up in the left side of first casing 2, stopper 18 wears out spacing hole and surperficial slip joint has spacing frame 19, spacing frame 19 and spacing hole mutually support, it needs to explain, the size of spacing frame 19 slightly is less than spacing hole, so that spacing frame 19 just can block spacing hole, then, when the height of spacing frame 19 with adjusting connecting plate 5 needs to rotate, extract and rotate hexagonal spacing frame 19 from spacing hole, when transferring to suitable height, can reach the purpose of fixed stopper 18 in blocking spacing hole with spacing frame 19 card.

First casing 2 and fixedly connected with second casing 6 are worn out to the upper end of connecting plate 5, first fixed block 11 is installed at the top of second casing 6, jaw bracket 12 is installed at the top of first fixed block 11, jaw bracket 12's top fixed mounting has the foam-rubber cushion, the foam-rubber cushion can improve patient's comfort level, the left and right sides symmetry of first fixed block 11 is provided with second fixed block 8, two second fixed blocks 8 all with the top fixed connection of second casing 6, the middle part of second fixed block 8 all rotates and is connected with second pivot 10, arc 9 has all been cup jointed to the surface of second pivot 10, the silica gel cushion is installed to the inboard of arc 9, the skin is laminated more to the silica gel cushion, can protect patient's cheek, the spout has all been seted up to the inboard of arc 9, the equal slip joint has slider 13 in the spout, the middle part of slider 13 all articulates there is threaded rod 7.

The lower extreme of threaded rod 7 passes second casing 6 and threaded connection has nut 16, the top of nut 16 offsets with the bottom of second casing 6, the equal fixedly connected with supporting shoe 14 in middle part of threaded rod 7, be connected with spring 15 between the bottom of supporting shoe 14 and the second casing 6 bottom inboard, supporting shoe 14 and spring 15's setting, make nut 16 remain throughout and offset with the bottom of second casing 6, and give holding power to threaded rod 7 is whole, so that when rotatory nut 16, threaded rod 7 can carry out the up-and-down motion, and then drive arc 9 and expand or shrink, reach better regulation effect.

The specific implementation process of the embodiment is as follows:

the device is firstly placed at the shoulders of a patient, the lower jaw of the patient is put on the lower jaw bracket 12, a spongy cushion on the lower jaw bracket 12 can play a role in protection, then the nuts 16 on the two sides are rotated clockwise or anticlockwise according to the face of the patient, the retraction degree of the arc-shaped plate 9 is adjusted, the silica gel cushion on the inner side of the arc-shaped plate 9 can be completely attached to the cheek of the patient, then the limiting frame 19 is pulled out of the limiting hole, the limiting frame 19 is rotated clockwise or anticlockwise according to actual conditions, the height of the connecting plate 5 is adjusted until the patient can breathe normally, then the limiting frame 19 is clamped into the limiting hole again to complete fixation, after the patient wakes up, the nut 16 is rotated in the opposite direction to open the arc-shaped plate 9, then the limiting frame 19 is pulled out of the limiting hole and rotated in the opposite direction, the height of the connecting plate 5 is reduced, and finally the device is taken down.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An anaesthesia clinical mandibular supporting device comprising a base (1) and characterized in that: the top of the base (1) is connected with a first shell (2), a first rotating shaft (3) is arranged in the middle of the first shell (2), a gear (17) is sleeved on the outer surface of the first rotating shaft (3), a connecting plate (5) is arranged on one side of the gear (17), a rack (4) is arranged on one side, close to the gear (17), of the connecting plate (5), the connecting plate (5) is meshed with the gear (17) through the rack (4), a limiting mechanism is arranged on one side of the first rotating shaft (3), one end of the connecting plate (5) penetrates out of the first shell (2) and is connected with a second shell (6), a first fixed block (11) is installed on the top of the second shell (6), the top of the first fixed block (11) is connected with a mandible bracket (12), second fixed blocks (8) are symmetrically arranged on two sides of the first fixed block (11), the second fixed blocks (8) are fixedly connected with the top of the second shell (6), a second rotating shaft (10) is arranged in the middle of the second rotating shaft (10), a lower arc plate (9) is sleeved on the outer surface of the second rotating shaft, sliding plate (9), sliding chute (13) is hinged with a sliding chute (13), and a sliding chute (13) is connected with a sliding chute (13), one end of the threaded rod (7) penetrates through the second shell (6) and is connected with the nut (16) in a threaded mode, the top of the nut (16) is abutted to the bottom of the second shell (6), and the middle of the threaded rod (7) is provided with a supporting mechanism.

2. An anaesthetic clinical mandibular support device according to claim 1 wherein: stop gear includes polygonal stopper (18) and polygonal spacing hole, the one end fixed connection of stopper (18) and first pivot (3), first casing (2) one side is seted up in spacing hole, stopper (18) are worn out spacing hole and the surperficial slip joint has spacing frame (19), spacing frame (19) and spacing hole mutually support.

3. An anaesthetic clinical mandibular support device according to claim 1 wherein: the supporting mechanism comprises a supporting block (14), the supporting block (14) is fixedly connected with the middle of the threaded rod (7), and a spring (15) is connected between the supporting block (14) and the inner side of the bottom of the second shell (6).

4. An anaesthetic clinical mandibular support device according to claim 1 wherein: a spongy cushion is fixedly arranged at the top of the lower jaw bracket (12).

5. An anaesthetic clinical mandibular support device according to claim 1 wherein: and a silica gel pad is arranged on the inner side of the arc-shaped plate (9).