CN217566470U

CN217566470U - Lower jaw bracket

Info

Publication number: CN217566470U
Application number: CN202221022453.0U
Authority: CN
Inventors: 沈妙苗
Original assignee: Shaoxing Hospital of Traditional Chinese Medicine
Current assignee: Shaoxing Hospital of Traditional Chinese Medicine
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-14
Anticipated expiration: 2032-04-29

Abstract

A mandible bracket, which belongs to the technical field of medical instruments. The utility model discloses a base plate, the base plate is provided with two, position setting about two base plates are, one side of two base plates all is fixed with the arc, the opposite side that wherein is located the base plate of top is provided with horizontal adjustment mechanism, horizontal adjustment mechanism's top is fixed with the stand, the top of stand is provided with the layer board, one side of stand is provided with the angle adjustment mechanism who is used for adjusting the layer board angle, the bottom of stand is provided with the height control mechanism who is used for adjusting the layer board height, the both ends of two arcs all are fixed with the go-between. The utility model discloses a set up the go-between, the elastic cord of connecting the top go-between winds to the back from the shoulder, and the elastic cord of connecting the below go-between alternately links to each other, makes arc and thorax laminate mutually, can realize wearing of device on the one hand, and on the other hand can make weight share back and health both sides position from the shoulder to play the effect of alleviating shoulder fatigue.

Description

Lower jaw bracket

Technical Field

The utility model belongs to the technical field of medical instrument, specifically relate to a mandible bracket.

Background

The mandible bracket is usually used for mandible or cervical vertebra treatment, and plays a role in supporting the mandible of a patient, so that the cervical vertebra pressure is relieved, and the treatment time is shortened. The existing mandible bracket is erected on the shoulder of a patient in a mode of supporting plate neckerchief, and the mandible bracket is fixed at the upper end outside the supporting plate. The weight of the mandible bracket is borne by the shoulders, and fatigue can be generated after a long time; meanwhile, the height of the supporting plate is fixed, and the neck lengths of the patients are different, so that the supporting plate can not be well adapted to different patients, for example, when the patient with a short neck length uses the supporting plate, the height of the supporting plate is relatively increased, so that the head of the patient can be pressed to forcibly support the patient, and the shoulders of the patient can be pressed to generate fatigue.

Therefore, a new solution is needed to solve this problem.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a mandible bracket.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a lower jaw bracket, includes the base plate, the base plate is provided with two, two position setting about the base plate is, two one side of base plate all is fixed with the arc, wherein is located the top the opposite side of base plate is provided with horizontal adjustment mechanism, horizontal adjustment mechanism's top is fixed with the stand, the top of stand is provided with the layer board, one side of stand is provided with the angle adjustment mechanism who is used for adjusting the layer board angle, the bottom of stand is provided with the height control mechanism who is used for adjusting the layer board height, two the both ends of arc all are fixed with the go-between.

Preferably, the horizontal adjusting mechanism comprises a movable plate, first screw rods are arranged at two ends of the movable plate, one ends of the first screw rods penetrate through the base plate and are connected with the movable plate in a rotating mode, the outer wall of each first screw rod is connected with the base plate in a threaded mode, a knob is fixed to the other end of each first screw rod and is located between the arc-shaped plate and the base plate, and a guide mechanism is arranged at one end of each first screw rod.

Preferably, the guide mechanism comprises two guide plates, the two guide plates are arranged on two sides of the first screw respectively, one end of each guide plate is integrally formed on one side of the movable plate, and the other end of each guide plate is inserted into the base plate.

Preferably, height adjusting mechanism includes the elevator, the stand is rectangle cavity setting, the bottom of elevator is located the cavity of stand, the both sides wall of elevator and the inner wall sliding connection of stand, the both sides on elevator top are provided with integrated into one piece's arch, the one end of layer board respectively with two the arch is rotated and is connected, adjusting part is installed to the bottom of elevator.

Preferably, the adjusting assembly comprises a second screw, one end of the second screw is rotatably connected with the bottom of the lifting block, the other end of the second screw penetrates through the upright column and the moving plate respectively and is fixed with a handle, the outer wall of the second screw is in threaded connection with the moving plate, and the second screw is in sliding connection with the upright column.

As preferred, angle adjustment mechanism includes the double-screw bolt, one side of stand is provided with integrated into one piece's first fixed block, the one end of double-screw bolt is fixed with the connecting block, the connecting block is articulated with first fixed block, the outer wall threaded connection of the double-screw bolt other end has the swivel nut, the one end of swivel nut is rotated and is connected with the turning block, the bottom of layer board is provided with integrated into one piece's second fixed block, the one end and the second fixed block of turning block are articulated.

Preferably, two supporting plates are fixed between the substrates and are respectively positioned at two ends of the substrates.

The utility model discloses beneficial effect who has: the utility model discloses a set up the go-between, the elastic cord of connecting the top go-between winds to the back from the shoulder, and the elastic cord cross-linking with the connection below go-between makes arc and thorax laminate mutually, can realize wearing of device on the one hand, and on the other hand can make weight share back and health both sides position from the shoulder to play the effect of alleviating shoulder fatigue. The utility model discloses a horizontal adjustment mechanism adjusts the front and back position of layer board, through the upper and lower height of height adjustment mechanism regulation layer board, through the angle of angle adjustment mechanism regulation layer board to adapt to different crowds, improve the travelling comfort when dressing simultaneously.

Drawings

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

fig. 2 is a schematic structural view of the horizontal adjustment mechanism of the present invention;

fig. 3 is a schematic structural view of the angle adjusting mechanism of the present invention;

fig. 4 is a schematic view of a connection structure of the column and the lifting block of the present invention.

In the figure: 1. a substrate; 2. a support plate; 3. an arc-shaped plate; 4. a connecting ring; 5. a first screw; 6. moving the plate; 7. a column; 8. a lifting block; 9. a support plate; 10. a guide plate; 11. a knob; 12. a protrusion; 13. a handle; 14. a second screw; 15. a first fixed block; 16. connecting blocks; 17. a threaded sleeve; 18. a second fixed block; 19. rotating the block; 20. a stud.

Detailed Description

The technical solution of the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.

The embodiment is as follows: the utility model provides a lower jaw bracket, as shown in fig. 1-4, including base plate 1, base plate 1 is provided with two, position setting about two base plates 1 are, one side of two base plates 1 all is fixed with arc 3 through the screw, wherein the opposite side that is located the base plate 1 of top is provided with horizontal adjustment mechanism, horizontal adjustment mechanism's top is fixed with stand 7, the top of stand 7 is provided with layer board 9, one side of stand 7 is provided with the angle adjustment mechanism who is used for adjusting layer board 9 angle, the bottom of stand 7 is provided with the height control mechanism who is used for adjusting layer board 9 height, the both ends of two arc 3 all are fixed with go-between 4.

Horizontal adjustment mechanism includes movable plate 6, and the both ends of movable plate 6 all are provided with first screw rod 5, and the one end of first screw rod 5 runs through base plate 1 and rotates with movable plate 6 to be connected, and the outer wall and the 1 threaded connection of base plate of first screw rod 5, the other end of first screw rod 5 are fixed with knob 11, and knob 11 is located between arc 3 and the base plate 1, and the one end of two first screw rods 5 all is provided with guiding mechanism.

The guide mechanism comprises two guide plates 10, the two guide plates 10 of the guide mechanism are respectively arranged on two sides of the first screw 5, one end of each guide plate 10 is integrally formed on one side of the movable plate 6, and the other end of each guide plate 10 is connected with the base plate 1 in an inserting mode.

When the horizontal adjusting mechanism is adjusted, the knob 11 is screwed to rotate the first screw 5 to drive the moving plate 6 to move back and forth, and at the moment, the guide plate 10 is inserted into the base plate 1 to move back and forth, and it should be noted that when the knob 11 is screwed, the two knobs 11 need to be screwed simultaneously to synchronously rotate in the same direction.

Height adjusting mechanism includes elevator 8, and stand 7 is the setting of rectangle cavity, and elevator 8's bottom is located stand 7's cavity, and elevator 8's both sides wall and stand 7's inner wall sliding connection, the both sides on elevator 8 top are provided with integrated into one piece's arch 12, and the other end of layer board 9 rotates with two archs 12 respectively to be connected, and adjusting part is installed to elevator 8's bottom. The adjusting assembly comprises a second screw rod 14, one end of the second screw rod 14 is rotatably connected with the bottom of the lifting block 8, the other end of the second screw rod 14 penetrates through the upright post 7 and the moving plate 6 respectively and is fixed with a handle 13, the outer wall of the second screw rod 14 is in threaded connection with the moving plate 6, the second screw rod 14 is in sliding connection with the upright post 7, and the supporting plate 9 is in semicircular arrangement.

The angle adjusting mechanism comprises a stud 20, one side of the upright post 7 is provided with a first fixing block 15 which is integrally formed, one end of the stud 20 is fixed with a connecting block 16, the connecting block 16 is hinged with the first fixing block 15, the outer wall of the other end of the stud 20 is in threaded connection with a threaded sleeve 17, one end of the threaded sleeve 17 is rotatably connected with a rotating block 19, the bottom of the supporting plate 9 is provided with a second fixing block 18 which is integrally formed, and one end of the rotating block 19 is hinged with the second fixing block 18.

When height adjustment mechanism and angle adjustment mechanism are adjusted, twist on one hand and move second screw rod 14, make second screw rod 14 drive elevator 8 reciprocate, twist on the other hand simultaneously and move swivel nut 17, make the external double-screw bolt 20 length that exposes increase or shorten, because swivel nut 17 rotates with turning block 19 and is connected, turning block 19 is articulated mutually with second fixed block 18, the altitude variation of second fixed block 18, the other end that drives layer board 9 rotates around protruding 12, change the height and the angle of the other end of layer board 9, thereby realize the height and the angle modulation of layer board 9.

Two supporting plates 2 are fixed between the two substrates 1, and the two supporting plates 2 are respectively positioned at two ends of the substrates 1.

When in use, the concave surface of the arc-shaped plate 3 faces towards the human body, the elastic bandage is adopted to connect the connecting ring 4, the elastic band connected with the upper connecting ring 4 winds from the shoulder to the back and is connected with the elastic band connected with the lower connecting ring 4 in a cross way, so that the arc-shaped plate 3 is attached to the chest of the human body; the front and back positions of the supporting plate 9 are adjusted through the horizontal adjusting mechanism, and the supporting plate 9 is adjusted to be suitable for the position and the angle of the lower jaw of the patient through the height adjusting mechanism and the angle adjusting mechanism.

To sum up, the utility model discloses a set up the go-between, the elastic cord of connecting the top go-between winds to the back from the shoulder, and the elastic cord cross-linking with the connection below go-between makes arc and thorax laminate mutually, can realize wearing of device on the one hand, and on the other hand can make weight share back and health both sides position from the shoulder to play the effect of alleviating shoulder fatigue. The utility model discloses a horizontal adjustment mechanism adjusts the front and back position of layer board, through the upper and lower height of height adjustment mechanism regulation layer board, through the angle of angle adjustment mechanism regulation layer board to adapt to different crowds, improve the travelling comfort when dressing simultaneously.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. A mandibular bracket comprising a base plate, characterized in that: the base plate is provided with two, two position setting about the base plate is, two one side of base plate all is fixed with the arc, wherein is located the top the opposite side of base plate is provided with horizontal adjustment mechanism, horizontal adjustment mechanism's top is fixed with the stand, the top of stand is provided with the layer board, one side of stand is provided with the angle adjustment mechanism who is used for adjusting the layer board angle, the bottom of stand is provided with the height control mechanism who is used for adjusting the layer board height, two the both ends of arc all are fixed with the go-between.

2. A mandibular bracket according to claim 1, wherein: the horizontal adjustment mechanism comprises a movable plate, first screw rods are arranged at two ends of the movable plate, one ends of the first screw rods penetrate through the base plate and are connected with the movable plate in a rotating mode, the outer wall of each first screw rod is connected with the base plate in a threaded mode, a knob is fixed to the other end of each first screw rod and is located between the arc-shaped plate and the base plate, and a guide mechanism is arranged at one end of each first screw rod.

3. A mandibular bracket according to claim 2, wherein: the guide mechanism comprises two guide plates, the two guide plates are arranged on the two sides of the first screw respectively, one end of each guide plate is integrally formed on one side of the movable plate, and the other end of each guide plate is connected with the base plate in an inserting mode.

4. A mandibular bracket according to claim 1, wherein: height adjusting mechanism includes the elevator, the stand is rectangle cavity setting, the bottom of elevator is located the cavity of stand, the both sides wall of elevator and the inner wall sliding connection of stand, the both sides on elevator top are provided with integrated into one piece's arch, the one end of layer board respectively with two the arch is rotated and is connected, adjusting part is installed to the bottom of elevator.

5. A mandibular bracket according to claim 4, wherein: the adjusting component comprises a second screw rod, one end of the second screw rod is rotatably connected with the bottom of the lifting block, the other end of the second screw rod penetrates through the stand column and the moving plate respectively and is fixed with a handle, the outer wall of the second screw rod is in threaded connection with the moving plate, and the second screw rod is in sliding connection with the stand column.

6. A mandibular bracket according to claim 1, wherein: the angle adjusting mechanism comprises a stud, one side of the stand is provided with a first integrally formed fixing block, one end of the stud is fixed with a connecting block, the connecting block is hinged to the first fixing block, the outer wall of the other end of the stud is connected with a threaded sleeve in a threaded mode, one end of the threaded sleeve is connected with a rotating block in a rotating mode, the bottom of the supporting plate is provided with a second integrally formed fixing block, and one end of the rotating block is hinged to the second fixing block.

7. A mandibular bracket according to claim 1, wherein: two supporting plates are fixed between the base plates and are respectively positioned at two ends of the base plates.