CN220142065U - Mandible bracket - Google Patents

Abstract

The utility model relates to the technical field of medical equipment and provides a mandibular bracket which comprises two positioning pieces, wherein the two positioning pieces comprise a gasket, the bottom ends of the gasket are provided with first rotating grooves, the bottom ends of the two positioning pieces are provided with first threaded holes, the first threaded holes are connected with first threaded rods in a threaded manner, the top ends of the first threaded rods penetrate through the first threaded holes and are fixedly connected with first rotating blocks, the first rotating blocks are rotationally connected in the first rotating grooves, the top ends of the positioning pieces are fixedly connected with first connecting rods, the top ends of the first connecting rods are fixedly connected with mounting plates, the positions, close to the left ends, of the opposite ends of the two mounting plates are fixedly connected with second threaded rods with opposite threads, and the two second threaded rods are connected with two-way threaded cylinders in a threaded manner, so that the relative positions of the two positioning pieces can be adjusted, and the aim of adapting to sickbeds of different specifications is fulfilled.

Description

Mandible bracket

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a mandibular bracket.

Background

During general anesthesia operation, the patient can generate the phenomena of mandibular recession and tongue root rearward movement due to the action of the medicine, and the phenomena of dyspnea and complete or incomplete obstruction of the upper respiratory tract of the patient are easily caused along with the relaxation of muscles and the reduction of soft tissue tension in the oral cavity of the patient, so that the situations of apnea and asphyxia caused by insufficient ventilation are induced.

At present, in order to keep the respiratory tract of a patient unobstructed, special medical staff often hold up the mandible of the patient, and only the inconvenience of the mandible holding mode is that the mandible of the patient is manually held up, so that the workload of the medical staff can be increased, waste is caused to human resources, meanwhile, the same actions are kept for a long time, discomfort is brought to the body of the medical staff, and although the mandible bracket is designed and developed aiming at the problem in the prior art, the width of the existing mandible bracket is generally a fixed structure and is difficult to adapt to sickbeds with different specifications.

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 problem that sickbeds with different specifications are difficult to adapt to in the prior art.

(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 two setting elements, including the gasket, first rotary groove has been seted up to the bottom of gasket, two first screw hole has all been seted up to the bottom of setting element, threaded connection has first threaded rod on the first screw hole, the top of first threaded rod runs through first threaded hole fixedly connected with first rotating block, and first rotating block rotates the inside of connecting at first rotary groove, the top fixedly connected with head rod of setting element, the top fixedly connected with mounting panel of head rod, the second threaded rod that the position fixedly connected with screw thread is opposite that the left end is close to the relative one end of two mounting panels, threaded connection has two-way screw thread section of thick bamboo on two second threaded rods, the top fixedly connected with slipmat of gasket, the bottom fixedly connected with rotation handle of first threaded rod.

Through adopting above-mentioned technical scheme, rotate two second threaded rods and remove by two screw thread section of thick bamboo to this distance between two setting elements of adjusting reaches the purpose that makes equipment adaptation different specification sick beds with this, and first threaded rod cooperatees with the gasket for fix the locating piece on the edge of sick bed, with this purpose that reaches fixed equipment, the slipmat is used for making the connection of equipment and sick bed more firm, with this purpose that reaches improvement equipment stability, rotates the handle and is used for conveniently rotating first threaded rod.

Optionally, two ring channels have been seted up in the outside of two-way screw thread section of thick bamboo, rotate on the ring channel and be connected with the swivel, the equal fixedly connected with second connecting rod of right-hand member of two swivel, the relative one end of two second connecting rods cooperatees, fixedly connected with center plate, has seted up the second through-hole on the center plate, rotates on the second through-hole and is connected with the second rotor, the right-hand member fixedly connected with first screw thread section of thick bamboo of second rotor, threaded connection has the third threaded rod on the first screw thread section of thick bamboo, the right-hand member of third threaded rod runs through first screw thread section of thick bamboo fixedly connected with and holds in the palm the jaw plate.

Through adopting above-mentioned technical scheme, rotate first screw thread section of thick bamboo and drive the removal of third threaded rod to this reaches the purpose of adjusting the position of holding in the palm the jaw board, with this purpose that reaches adaptation different circumstances and different size patients, the ring channel cooperatees with the swivel for make hold in the palm the jaw board not receive the pivoted influence of two-way screw thread section of thick bamboo.

Optionally, the front end and the rear end of holding in the palm the jaw board all fixedly connected with first gag lever post, set up on the mounting panel with first gag lever post matched with spout, first gag lever post and spout sliding connection.

Through adopting above-mentioned technical scheme, first gag lever post cooperatees with the spout for make hold in palm jaw board when removing and using and keep the horizontality, with this result of use of assurance equipment.

Optionally, the bottom fixedly connected with of gasket is two relative second gag lever posts, the third through-hole with second gag lever post matched with is seted up to the bottom of setting element, second gag lever post and third through-hole sliding connection.

Through adopting above-mentioned technical scheme, second gag lever post cooperatees with the third through-hole for prevent the gasket rotation, with this purpose that reaches the improvement equipment stability.

(III) beneficial effects

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

1. the mandible bracket rotates the bidirectional thread cylinder to drive the two second threaded rods to move, so as to adjust the distance between the two positioning pieces, thereby achieving the purpose of adapting the equipment to sickbeds with different specifications, and the first threaded rod is matched with the gasket and is used for fixing the positioning block on the edge of the sickbed, so as to achieve the purpose of fixing the equipment.

2. The mandible bracket rotates the first thread cylinder to drive the third threaded rod to move, so as to achieve the purpose of adjusting the position of the mandible supporting plate, and further achieve the purpose of adapting to patients with different situations and different body types.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partial top view cross-sectional structure of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 3 according to the present utility model.

In the figure: 1. a positioning piece; 2. a gasket; 3. a first threaded rod; 4. a first rotating block; 5. a first connecting rod; 6. a mounting plate; 7. a second threaded rod; 8. a bidirectional thread cylinder; 9. a swivel; 10. a second connecting rod; 11. a center plate; 12. a second rotating block; 13. a first thread cylinder; 14. a third threaded rod; 15. a jaw supporting plate; 16. a first stop lever; 17. a chute; 18. a second limit rod; 19. an anti-slip pad; 20. the handle is turned.

Detailed Description

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

Referring to fig. 1-3, a mandible bracket, including two setting elements 1, including gasket 2, first rotary groove has been seted up to gasket 2's bottom, first screw hole has all been seted up to gasket 2's bottom, threaded connection has first threaded rod 3 on the first screw hole, first threaded rod 3's top runs through first screw hole fixedly connected with first rotating block 4, first rotating block 4 rotates the inside of connecting at first rotary groove, the top fixedly connected with head rod 5 of setting element 1, the top fixedly connected with mounting panel 6 of head rod 5, the relative one end of two mounting panel 6 is close to the second threaded rod 7 that the left end's position fixedly connected with screw thread is opposite, threaded connection has a bidirectional screw thread section of thick bamboo 8 on two second threaded rod 7, rotate bidirectional screw thread section of thick bamboo 8 and drive two second threaded rods 7 and remove, thereby adjust the distance between two setting elements 1, thereby reach the purpose that makes equipment adaptation different specifications sick bed, first threaded rod 3 cooperatees with gasket 2, be used for with the locating piece fixed on the edge of locating piece, thereby the top fixedly connected with pad 19 of gasket 2, the purpose of being close to the left end is reached to the second threaded rod 3, the bottom of the anti-slip is connected with the handle 3 with the handle 20, the purpose is realized with the anti-slip threaded rod 3, the anti-slip device is rotated firmly, the anti-slip device is rotated with the handle 20, and the purpose is realized.

Referring to fig. 1-4, two annular grooves are formed in the outer side of the bidirectional thread cylinder 8, rotating rings 9 are rotatably connected to the annular grooves, second connecting rods 10 are fixedly connected to the right ends of the two rotating rings 9, opposite ends of the two second connecting rods 10 are matched, a central plate 11 is fixedly connected to the central plate 11, a second through hole is formed in the central plate 11, a second rotating block 12 is rotatably connected to the second through hole, a first thread cylinder 13 is fixedly connected to the right end of the second rotating block 12, a third threaded rod 14 is in threaded connection to the first thread cylinder 13, the right end of the third threaded rod 14 penetrates through the first thread cylinder 13 and is fixedly connected with a jaw supporting plate 15, the first thread cylinder 13 is rotated to drive the third threaded rod 14 to move, and therefore the purpose of adjusting the position of the jaw supporting plate 15 is achieved, the annular grooves are matched with the rotating rings 9, and the jaw supporting plate 15 is not affected by rotation of the bidirectional thread cylinder 8.

Referring to fig. 1-3, the front end and the rear end of the jaw supporting plate 15 are fixedly connected with a first limiting rod 16, a chute 17 matched with the first limiting rod 16 is formed in the mounting plate 6, the first limiting rod 16 is slidably connected with the chute 17, and the first limiting rod 16 is matched with the chute 17 and used for enabling the jaw supporting plate 15 to keep a horizontal state when moving and being used, so that the using effect of the device is guaranteed.

Referring to fig. 1, the bottom end of the gasket 2 is fixedly connected with two opposite second stop levers 18, a third through hole matched with the second stop levers 18 is formed in the bottom end of the positioning piece 1, the second stop levers 18 are slidably connected with the third through holes, and the second stop levers 18 are matched with the third through holes and are used for preventing the gasket 2 from rotating, so that the purpose of improving the stability of equipment is achieved.

To sum up, this lower jaw bracket's theory of operation and working process are, when using, at first, rotate two second threaded rods 7 of two drive of screw thread section of thick bamboo 8 removal, with this distance between two setting element 1 of regulation, thereby reach the purpose that makes equipment adaptation different specification sick beds, first threaded rod 3 and gasket 2 cooperate, be used for fixing the locating piece on the edge of sick bed, thereby reach the purpose of fixed equipment, slipmat 19 is used for making equipment and sick bed's connection more firm, thereby reach the purpose that improves equipment stability, rotate handle 20 is used for conveniently rotating first threaded rod 3, rotate first threaded cylinder 13 and drive the third threaded rod 14 and remove, thereby reach the purpose of adjusting the position of holding jaw 15, thereby reach the purpose of adaptation different situations and different body types patient, the ring channel cooperatees with swivel 9, be used for making holding jaw 15 not receive the influence of two-way threaded cylinder 8 rotation, first gag lever 16 cooperatees with spout 17, be used for making holding jaw 15 in the horizontality when removing and using, thereby guarantee the result of use of equipment, second gag lever 18 cooperatees with the third threaded rod 14, thereby prevent that equipment from rotating with this purpose is reached to improve equipment stability.

Claims (6)

1. A mandibular bracket comprising two positioning parts (1), characterized in that: including gasket (2), first rotation groove has been seted up to the bottom of gasket (2), two first screw hole has all been seted up to the bottom of setting element (1), threaded connection has first threaded rod (3) on the first screw hole, the top of first threaded rod (3) runs through first screw hole fixedly connected with first rotating block (4), and first rotating block (4) rotate and connect the inside at first rotation groove, the top fixedly connected with head rod (5) of setting element (1), the top fixedly connected with mounting panel (6) of head rod (5), the position fixedly connected with screw thread opposite second threaded rod (7) that the one end that two mounting panels (6) are relative is close to the left end, threaded connection has two-way screw thread section of thick bamboo (8) on two second threaded rods (7).

2. A mandibular bracket according to claim 1, wherein: two ring grooves are formed in the outer side of the two-way thread cylinder (8), rotating rings (9) are connected to the ring grooves in a rotating mode, second connecting rods (10) are fixedly connected to the right ends of the two rotating rings (9), one ends, opposite to the two second connecting rods (10), of the two second connecting rods are matched, a central plate (11) is fixedly connected, a second through hole is formed in the central plate (11), a second rotating block (12) is connected to the second through hole in a rotating mode, a first thread cylinder (13) is fixedly connected to the right end of the second rotating block (12), a third threaded rod (14) is connected to the first thread cylinder (13) in a threaded mode, and a jaw supporting plate (15) is fixedly connected to the right end of the third threaded rod (14) in a penetrating mode through the first thread cylinder (13).

3. A mandibular bracket according to claim 2, wherein: the front end and the rear end of the jaw supporting plate (15) are fixedly connected with first limiting rods (16), sliding grooves (17) matched with the first limiting rods (16) are formed in the mounting plate (6), and the first limiting rods (16) are in sliding connection with the sliding grooves (17).

4. A mandibular bracket according to claim 1, wherein: the bottom fixedly connected with two relative second gag lever posts (18) of gasket (2), the third through-hole with second gag lever post (18) matched with is seted up to the bottom of setting element (1), second gag lever post (18) and third through-hole sliding connection.

5. A mandibular bracket according to claim 1, wherein: the top end of the gasket (2) is fixedly connected with an anti-slip pad (19).

6. A mandibular bracket according to claim 1, wherein: the bottom end of the first threaded rod (3) is fixedly connected with a rotary handle (20).