CN220089651U - Mandible bracket - Google Patents

Abstract

The utility model relates to the field of anesthesia science and technology, and provides a mandibular bracket which comprises a mandibular supporting plate, wherein the mandibular supporting plate comprises a positioning plate, two angular positions, close to the left end, of the top end of the positioning plate are fixedly connected with a first rotating block, two angular positions, close to the left end, of the bottom end of the mandibular supporting plate are fixedly connected with a second rotating block, one end, close to the first rotating block, of the second rotating block is provided with a first mounting groove, a first through hole matched with the first mounting groove is formed in the first rotating block, the inner side wall of the first mounting groove is fixedly connected with a fixing column, one end of the fixing column is fixedly connected with a fixing turntable, an annular groove is formed in the inner side wall of the first through hole, the fixing turntable is tightly attached to the inner side wall of the annular groove, a torsion spring is sleeved on the fixing column, one end of the torsion spring is fixedly connected to the first mounting groove, and the other end of the torsion spring is fixedly connected to the first through hole, so that the mandible of a patient is automatically supported, and the burden of medical staff is reduced.

Description

Mandible bracket

Technical Field

The utility model relates to the field of anesthesia science and technology, in particular to a mandibular bracket.

Background

During general anesthesia operation, the tension of the soft tissue of the oropharyngeal cavity is reduced to relax and collapse due to the action of the medicine, the lower jaw is retreated, and the tongue root is moved backwards, so that the phenomenon of complete or incomplete obstruction of the upper respiratory tract occurs, and the ventilation deficiency is induced, even the apnea is caused, and the patient is subjected to respiratory crisis or asphyxia due to hypoxia.

At present, medical staff usually hold up the lower jaw of a patient by hands, so that the tongue root leaves the back wall of the oral cavity, and the respiratory tract of the patient is kept unobstructed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a mandibular bracket to solve the problems that the prior art proposed in the background art needs to occupy manpower for a long time, and the hand pain of medical staff is easy to cause for a long time, and a lot of burden is added to the medical staff.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mandible bracket, includes holds in the palm the jaw board, including the locating plate, the equal fixedly connected with first rotating block of two angular positions that the top of locating plate is close to the left end, the equal fixedly connected with second rotating block of two angular positions that the bottom of holding in the palm the jaw board is close to the left end, first mounting groove has been seted up to the one end that the second rotating block is close to first rotating block, set up on the first rotating block with first mounting groove matched with first through-hole, fixedly connected with fixed column on the inside wall of first mounting groove, the one end fixedly connected with fixed turntable of fixed column, the ring channel has been seted up on the inside wall of first through-hole, the inside wall of ring channel is hugged closely to the fixed turntable, the cover is equipped with the torsional spring on the fixed column, the one end fixedly connected with of torsional spring is at first mounting groove, the other end fixedly connected with at first through-hole of torsional spring.

Through adopting above-mentioned technical scheme, the fixed column cooperatees with fixed carousel for connect first rotating block and second rotating block, make first rotating block and second rotating block rotate and be connected, with this purpose that makes support jaw board and locating plate rotate and be connected is reached, and the torsional spring is used for making support jaw board and locating plate open automatically, with this automatic patient's lower jaw of holding of support, with this purpose that reaches the reduction medical personnel burden.

Optionally, a plurality of first fixed slots have evenly been seted up around first mounting groove to the one end that the second pivoted piece is close to first pivoted piece, two corresponding first spouts have been seted up on the inside wall of first through-hole, set up on the inside wall of first spout with first fixed slot matched with second through-hole, sliding connection has the reference column in the second through-hole, the one end of reference column pierces through the inside wall that the second through-hole hugged closely first fixed slot, sliding connection has the connecting rod in the first spout, the both ends of connecting rod are connected on two reference columns, the one end fixedly connected with control rod of second pivoted piece is kept away from to the connecting rod, the one end fixedly connected with pulling handle of control rod, fixedly connected with spring on the inside wall that the first spout is close to the pulling handle, the one end fixedly connected with of spring is on the connecting rod.

Through adopting above-mentioned technical scheme, pulling handle drives the connecting rod and removes, and the connecting rod drives the reference column and breaks away from first fixed slot, can adjust the angle that holds in the palm jaw board and locating plate this moment, loosens pulling handle, and spring promotion connecting rod and reference column reset to this reaches the purpose that makes the jaw board angle fixed.

Optionally, neck mouth has all been seted up to the left end of holding in the palm jaw board and locating plate, the left end fixedly connected with of holding in the palm jaw board and locating plate with neck mouth matched with elasticity fixed band.

By adopting the technical scheme, the neck opening is matched with the elastic fixing band and is used for fixing the equipment on the neck of a patient, so that the purpose of fixing the equipment is achieved.

Optionally, the second spout has been seted up to the position that the top of holding in the palm the jaw board is close to the right-hand member, and the second mounting groove has been seted up to the interior lower lateral wall of second spout, and the rotation groove has been seted up to the interior left lateral wall of second mounting groove, the third through-hole has been seted up to the interior right lateral wall of second mounting groove, the rotation groove is rotated and is connected with the third and rotates the piece, and the right-hand member fixedly connected with threaded rod of third rotation piece, the one end of threaded rod runs through third through-hole fixedly connected with rotation handle, threaded connection has the screw member on the threaded rod, the top fixedly connected with slider of screw member, the one end of slider runs through second spout fixedly connected with silica gel and holds in the palm the jaw piece.

Through adopting above-mentioned technical scheme, rotate and rotate the handle and drive the threaded rod and rotate, the threaded rod drives the screw member and removes, and the screw member drives slider and silica gel and holds in the palm the jaw piece and remove to this makes silica gel hold in the palm the jaw piece and is applicable to the patient of different sizes, with this purpose that reaches the improvement equipment universality.

Optionally, the left end of holding in the palm the jaw board is close to the position fixedly connected with spacer cloth on top, and the one end fixed connection of spacer cloth is in the left end of locating plate and is close to the position of bottom.

By adopting the technical scheme, the isolating cloth is used for avoiding equipment from damaging the skin of a patient when the jaw supporting plate is opened and closed.

Optionally, the bottom of locating plate fixedly connected with ventilative pad.

Through adopting above-mentioned technical scheme, ventilative pad is used for improving equipment gas permeability, avoids the position sweat-tightness of patient and equipment contact to this reaches the purpose that improves patient's travelling comfort.

(III) beneficial effects

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the lower jaw bracket is characterized in that the fixed column is matched with the fixed turntable and used for connecting the first rotating block with the second rotating block, so that the first rotating block is rotationally connected with the second rotating block, the purpose of rotationally connecting the jaw supporting plate with the positioning plate is achieved, and the torsion spring is used for enabling the jaw supporting plate to be automatically opened with the positioning plate, so that the lower jaw of a patient is automatically supported, and the purpose of reducing the burden of medical staff is achieved.

2. This mandible bracket rotates and rotates the handle and drive the threaded rod and rotate, and the threaded rod drives the screw member and removes, and the screw member drives slider and silica gel and holds in the palm the jaw piece and remove to this makes silica gel hold in the palm the jaw piece and is applicable to the patient of different sizes, with this purpose that reaches the improvement equipment universality.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram showing the left-view cross-sectional structure of a first rotating block and a second rotating block according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a first rotary block according to the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

fig. 5 is a schematic top view of the present utility model.

In the figure: 1. a jaw supporting plate; 2. a positioning plate; 3. a first rotating block; 4. a second rotating block; 5. fixing the column; 6. a fixed turntable; 7. a torsion spring; 8. positioning columns; 9. a connecting rod; 10. a control lever; 11. pulling the handle; 12. a spring; 13. a neck opening; 14. an elastic fixing band; 15. a second chute; 16. a second mounting groove; 17. a third rotating block; 18. a threaded rod; 19. rotating the handle; 20. a screw; 21. a slide block; 22. a silica gel jaw supporting block; 23. a spacer cloth; 24. and a ventilation cushion.

Detailed Description

The utility model is described in further detail below with reference to the drawings.

Referring to fig. 1 and 2, a mandible bracket, including holding in the palm jaw board 1, including locating plate 2, the equal fixedly connected with first rotating block 3 in two angular positions that the top of locating plate 2 is close to the left end, hold in the palm the equal fixedly connected with second rotating block 4 in two angular positions that the bottom of jaw board 1 is close to the left end, first mounting groove has been seted up to the one end that second rotating block 4 is close to first rotating block 3, set up on first rotating block 3 with first mounting groove matched with first through-hole, fixedly connected with fixed column 5 on the inside wall of first mounting groove, the one end fixedly connected with fixed carousel 6 of fixed column 5, the ring channel has been seted up on the inside wall of first through-hole, the inside wall of ring channel is hugged closely to fixed carousel 6, the cover is equipped with torsional spring 7 on the fixed column 5, the one end fixedly connected with of torsional spring 7 is at first mounting groove, the other end fixedly connected with at first through-hole of torsional spring 7, fixed column 5 cooperatees with fixed carousel 6, be used for connecting first rotating block 3 and second rotating block 4, make first rotating block 3 rotate with second rotating block 4 rotate and be connected, thereby make the automatic rotating plate 1 of holding in the palm jaw board and be connected with the purpose of holding in the palm jaw board 1, the purpose of automatic rotating plate is realized with the automatic jaw board of holding in the palm 2, the jaw board is used for reducing the purpose of holding in the jaw board 1, and is used for the medical care of the patient and is opened.

Referring to fig. 1-3, a plurality of first fixed slots are evenly formed in one end, close to the first rotating block 3, of the second rotating block 4 around the first mounting slot, two corresponding first sliding slots are formed in the inner side wall of each first through hole, a second through hole matched with each first fixed slot is formed in the inner side wall of each first sliding slot, a positioning column 8 is slidably connected in each second through hole, one end of each positioning column 8 penetrates through each second through hole to cling to the inner side wall of each first fixed slot, a connecting rod 9 is slidably connected in each first sliding slot, two ends of each connecting rod 9 are connected to the two positioning columns 8, one end, far away from the second rotating block 4, of each connecting rod 9 is fixedly connected with a control rod 10, one end, close to each control rod 10, of each first sliding slot is fixedly connected with a pulling handle 11, one end, close to each pulling handle 11, of each spring 12 is fixedly connected to each connecting rod 9, each connecting rod 11 drives each connecting rod 9 to move, each connecting rod 9 drives each positioning column 8 to be separated from each first fixed slot, at the moment, the angle between the jaw supporting plate 1 and the positioning plate 2 can be adjusted, the pulling handles 11 are loosened, and the connecting rods 9 and the positioning columns 8 are pushed by the connecting rods 8 to reset to enable the jaw supporting plates 1 to be fixed.

Referring to fig. 1 and 5, the left ends of the jaw supporting plate 1 and the positioning plate 2 are respectively provided with a neck opening 13, the left ends of the jaw supporting plate 1 and the positioning plate 2 are fixedly connected with elastic fixing belts 14 matched with the neck openings 13, and the neck openings 13 are matched with the elastic fixing belts 14 for fixing equipment on the neck of a patient, so that the purpose of fixing the equipment is achieved.

Referring to fig. 1 and 4, a second chute 15 is provided at a position of the top end of the jaw supporting plate 1 near the right end, a second installation groove 16 is provided on the inner lower side wall of the second chute 15, a rotation groove is provided on the inner left side wall of the second installation groove 16, a third through hole is provided on the inner right side wall of the second installation groove 16, a third rotation block 17 is rotationally connected in the rotation groove, a threaded rod 18 is fixedly connected with the right end of the third rotation block 17, one end of the threaded rod 18 penetrates through the third through hole and is fixedly connected with a rotation handle 19, a threaded piece 20 is threadedly connected on the threaded rod 18, a sliding block 21 is fixedly connected with the top end of the threaded piece 20, one end of the sliding block 21 penetrates through the second chute 15 and is fixedly connected with a silica gel jaw supporting block 22, the rotation handle 19 drives the threaded rod 18 to rotate, the threaded rod 18 drives the threaded piece 20 to move, and the threaded piece 20 drives the sliding block 21 and the silica gel jaw supporting block 22 to move, so that the silica gel jaw supporting block 22 is suitable for patients with different sizes, and the aim of improving the universality of equipment is achieved.

Referring to fig. 1, a spacer cloth 23 is fixedly connected to a position of the left end of the jaw supporting plate 1, which is close to the top end, one end of the spacer cloth 23 is fixedly connected to a position of the left end of the positioning plate 2, which is close to the bottom end, and the spacer cloth 23 is used for preventing the equipment from damaging the skin of a patient when the jaw supporting plate 1 is opened and closed.

Referring to fig. 1, the bottom end of the positioning plate 2 is fixedly connected with a ventilation pad 24, and the ventilation pad 24 is used for improving ventilation of equipment and avoiding sweat from being absorbed by the contact position of a patient and the equipment, so that the aim of improving comfort of the patient is achieved.

In summary, this lower jaw bracket's theory of operation and course of operation are, when using, first fixed column 5 cooperatees with fixed carousel 6, be used for connecting first rotary piece 3 and second rotary piece 4, make first rotary piece 3 and second rotary piece 4 rotate and be connected, thereby reach the purpose that makes the support jaw board 1 rotate with locating plate 2 and be connected, torsion spring 7 is used for making support jaw board 1 and locating plate 2 open automatically, thereby this automation holds the patient's lower jaw, thereby reach the purpose that reduces medical personnel burden, pulling handle 11 drives connecting rod 9 and removes, connecting rod 9 drives reference column 8 and breaks away from first fixed slot, can adjust the angle of support jaw board 1 and locating plate 2 this moment, loosen pulling handle 11, spring 12 promotes connecting rod 9 and reference column 8 and resets, thereby reach the purpose that makes support jaw board 1 angle is fixed, neck mouth 13 cooperatees with elasticity fixed band 14, be used for with the equipment fixed at the patient's neck, thereby reach the purpose that makes equipment is fixed, rotate the threaded rod 19 and drive 18 rotation, 18 threaded rod drive piece 20 removal, thereby the slider 21 and support jaw piece 22 drive the piece and make the purpose that support jaw piece 22 drive the piece 22 and use for the improvement of the pad that the ventilative device is used for the patient's that the improvement of the pad is used for the improvement of the patient's that the pad is suitable for the improvement of the ventilative with the pad, this purpose is used for the patient's that the pad is used for the improvement of the patient's of the pad is satisfied with the improvement of the air permeability, the patient's position, the pad is used for the improvement of the patient's position, the device is more than the pad is used for the patient's position is more than the pad is more than the device is used for the improvement.

Claims (6)

1. A mandibular bracket comprising a mandibular plate (1), characterized in that: including locating plate (2), the equal fixedly connected with first rotating block (3) in two angular positions that the top of locating plate (2) is close to the left end, the equal fixedly connected with second rotating block (4) in two angular positions that the bottom of holding in the palm jaw board (1) is close to the left end, first mounting groove has been seted up to the one end that second rotating block (4) is close to first rotating block (3), set up on first rotating block (3) with first mounting groove matched with first through-hole, fixedly connected with fixed column (5) on the inside wall of first mounting groove, the one end fixedly connected with fixed disk (6) of fixed column (5), the ring channel has been seted up on the inside wall of first through-hole, the inside wall of ring channel is hugged closely to fixed disk (6), the cover is equipped with torsional spring (7) on fixed column (5), the one end fixedly connected with of torsional spring (7) is at first mounting groove, the other end fixedly connected with at first through-hole of torsional spring (7).

2. A mandibular bracket according to claim 1, wherein: the utility model discloses a motor vehicle, including first pivoted piece (3) and second pivoted piece, first pivoted piece (4) is close to the one end of first pivoted piece (3) and evenly has seted up a plurality of first fixed slots around first mounting groove, two corresponding first spouts have been seted up on the inside wall of first through-hole, set up on the inside wall of first spout with first fixed slot matched with second through-hole, sliding connection has reference column (8) in the second through-hole, the inside wall of first fixed slot is hugged closely to the one end of reference column (8) penetrating through the second through-hole, sliding connection has connecting rod (9) in the first spout, the both ends of connecting rod (9) are connected on two reference columns (8), one end fixedly connected with control rod (10) of second pivoted piece (4) are kept away from to connecting rod (9), one end fixedly connected with pulling handle (11) of control rod (10), fixedly connected with spring (12) on the inside wall that first spout is close to pulling handle (11), one end fixedly connected with spring (12) on connecting rod (9).

3. A mandibular bracket according to claim 1, wherein: neck opening (13) have all been seted up to the left end of holding in the palm jaw board (1) and locating plate (2), the left end fixedly connected with of holding in the palm jaw board (1) and locating plate (2) with neck opening (13) matched with elasticity fixed band (14).

4. A mandibular bracket according to claim 1, wherein: the utility model discloses a jaw support board, including jaw support board (1), second spout (15) have been seted up to the top of jaw support board (1) near the position of right-hand member, second mounting groove (16) have been seted up to the interior lower lateral wall of second spout (15), and the rotation groove has been seted up to the interior left side wall of second mounting groove (16), the third through-hole has been seted up to the interior right side wall of second mounting groove (16), the rotation groove is rotated and is connected with third rotating block (17), and the right-hand member fixedly connected with threaded rod (18) of third rotating block (17), and the one end of threaded rod (18) runs through third through-hole fixedly connected with and rotates handle (19), threaded piece (20) are gone up in threaded connection with on threaded rod (18), and the top fixedly connected with slider (21) of threaded piece (20), the one end of slider (21) runs through second spout (15) fixedly connected with silica gel jaw support (22).

5. A mandibular bracket according to claim 1, wherein: the left end of the jaw supporting plate (1) is fixedly connected with a spacer cloth (23) at a position close to the top end, and one end of the spacer cloth (23) is fixedly connected to the left end of the positioning plate (2) at a position close to the bottom end.

6. A mandibular bracket according to claim 1, wherein: the bottom end of the positioning plate (2) is fixedly connected with a ventilation pad (24).