CN211749679U

CN211749679U - Bone joint positioning auxiliary mechanism

Info

Publication number: CN211749679U
Application number: CN201922292645.8U
Authority: CN
Inventors: 张琳芸; 朱国兴; 董强
Original assignee: Wuxi No 2 Peoples Hospital
Current assignee: Wuxi No 2 Peoples Hospital
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-27
Anticipated expiration: 2029-12-19

Abstract

The utility model belongs to the technical field of medical auxiliary equipment, especially, be a bone joint location complementary unit, including bone joint positioner body, the fixed welding in top of bone joint positioner body has two fixed plates, the fixed welding in top of fixed plate has first clamp splice, the fixed welding in top of fixed plate has the montant, the top of montant articulates there is the diaphragm, the rotation hole has been seted up on the diaphragm, rotate downthehole rotation and install the internal thread sleeve, the telescopic bottom of internal thread extends to and rotates extraorally, and internal thread sleeve female connection has the screw rod, the bottom of screw rod extends to the external fixed welding of internal thread sleeve and has the second clamp splice, the fixed welding in top of second clamp splice has two telescopic links. The utility model is simple in operation, convenient to use, can relax fix the shank of patient in the middle of diagnosing the treatment process, bring the convenience for diagnosing the treatment work.

Description

Bone joint positioning auxiliary mechanism

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field especially relates to a bone joint location complementary unit.

Background

After a human joint is grown up, the self-repairing capability of the human joint is greatly reduced, so when the joint is damaged due to diseases or external force to cause osteoarticular degeneration, serious deformity or pain can be caused, and normal life or work cannot be maintained.

Through the retrieval, the bulletin number of authorizing is CN209391961U discloses a bone joint positioner for X-ray, relates to medical equipment technical field, specifically is a bone joint positioner for X-ray, including the fixed plate, the last fixed surface of fixed plate is connected with the slide baffle, the outer fixed surface of slide baffle is connected with the slide, the inside of slide is provided with the draw runner, the outer fixed surface of draw runner is connected with the sleeve, telescopic inside swing joint has a telescopic cylinder, telescopic cylinder keeps away from telescopic one side fixedly connected with X-ray irradiation platform. This bone joint positioner for X-ray through the setting of slide baffle, slide, draw runner, pulley, sleeve and telescopic cylinder, is provided with the draw runner through the inside of slide, and the fixed surface of draw runner is connected with the sleeve, and telescopic inside swing joint has telescopic cylinder, makes four directions removal around the X-ray irradiation platform can control, adjusts the position of X-ray irradiation platform and carries out the X-ray and shoot to the purpose that has conveniently adjusted has been reached.

However, the above-mentioned bone joint positioning device for X-ray is troublesome when fixing the leg, which adds trouble to the diagnosis and treatment, and therefore, a bone joint positioning auxiliary mechanism is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bone joint positioning auxiliary mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bone joint positioning auxiliary mechanism comprises a bone joint positioning device body, wherein two fixing plates are fixedly welded at the top of the bone joint positioning device body, a first clamping block is fixedly welded at the top of each fixing plate, a vertical rod is fixedly welded at the top of each fixing plate, a transverse plate is hinged at the top of each vertical rod, a rotating hole is formed in each transverse plate, an internal thread sleeve is rotatably installed in each rotating hole, the bottom end of each internal thread sleeve extends out of each rotating hole, a screw rod is connected with the internal thread of each internal thread sleeve in an internally threaded manner, the bottom end of each screw rod extends out of each internal thread sleeve, a second clamping block is fixedly welded at the top of each second clamping block, two telescopic rods are respectively positioned at two sides of each screw rod and are fixedly welded with the bottom of each transverse plate, a supporting rod is fixedly welded at the, the top of the supporting rod is provided with a groove, a clamping block is arranged in the groove, the top of the clamping block and the bottom of the transverse plate are fixedly welded together, the supporting rod is provided with a cavity, the inner wall of one side, close to the clamping block, of the cavity is provided with a sliding hole, the sliding hole is communicated with the groove, a sliding block is arranged in the sliding hole in a sliding mode, one side, close to the sliding hole, of the clamping block is provided with a clamping groove, one end, close to the clamping block, of the sliding block extends out of the sliding hole and is in sliding connection with the inner wall of the clamping groove, a sliding plate is arranged in the cavity in a sliding mode, one end, far away from the clamping groove, of the sliding block extends into the cavity and is fixedly welded with one side, close to the sliding hole, of the sliding plate, two round rods are fixedly welded on the sliding plate, the one end that the pull rod is close to the slide opening extends to in the cavity and with the slide one side fixed welding that is close to the through-hole together, the slide one side fixed welding that is far away from the slide opening has the spring, the one end that the spring is close to the through-hole is in the same place with the fixed welding of one side inner wall that the slide opening was kept away from to the cavity, and the spring slip cap is established on the pull rod.

Preferably, one end of the pull rod, which is far away from the sliding plate, extends to the outside of the through hole and is fixedly welded with a pull ring.

Preferably, the top end of the internal thread sleeve extends out of the rotating hole and is fixedly welded with a hand wheel.

Preferably, the rotating hole is internally provided with a bearing in an interference manner, the outer ring of the bearing is in interference connection with the inner wall of the rotating hole, and the inner ring of the bearing is sleeved on the internal thread sleeve in an interference manner.

Preferably, the top inner wall and the bottom inner wall of the cavity are fixedly welded with limiting blocks, and the two limiting blocks are located on one side, close to the sliding hole, of the sliding plate.

Preferably, a silica gel pad is fixedly adhered to one side of the first clamping block, which is close to the second clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: when diagnosis and treatment are carried out, only the leg part is required to be placed on the first clamping block, then the transverse plate is rotated anticlockwise by taking the vertical rod as a circle center, the clamping block on the transverse plate is inserted into the groove, the sliding block is pushed to be away from the clamping block when the clamping block just enters the groove, the sliding plate pushes the sliding block to be clamped into the clamping groove under the elastic action of the spring when the sliding block reaches the clamping groove, then the hand wheel can be rotated clockwise, the hand wheel rotates and drives the internal thread sleeve to rotate, the internal thread sleeve rotates and drives the screw rod to move downwards, when the screw rod moves downwards, the second clamping block moves downwards under the limit of the two telescopic rods, so that the first clamping block and the second clamping block can fix the leg part of a patient to facilitate the next diagnosis and treatment, after the diagnosis and treatment are finished, the pull ring can be pulled to one side far away from the groove, and the pull ring drives the sliding plate to be close to the through hole through the, the slide drives the slider again and breaks away from the draw-in groove to clockwise rotation diaphragm again, alright in order to put aside the shank.

The utility model is simple in operation, convenient to use, can relax fix the shank of patient in the middle of diagnosing the treatment process, bring the convenience for diagnosing the treatment work.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 2;

in the figure: 1. a bone joint positioning device body; 2. a fixing plate; 3. a first clamping block; 4. a vertical rod; 5. a transverse plate; 6. rotating the hole; 7. an internally threaded sleeve; 8. a screw; 9. a second clamp block; 10. a telescopic rod; 11. a support bar; 12. a groove; 13. a clamping block; 14. a chamber; 15. a slide hole; 16. a slider; 17. a card slot; 18. a slide plate; 19. a round bar; 20. a through hole; 21. a pull rod; 22. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bone joint positioning auxiliary mechanism comprises a bone joint positioning device body 1, two fixing plates 2 are fixedly welded at the top of the bone joint positioning device body 1, a first clamping block 3 is fixedly welded at the top of each fixing plate 2, a vertical rod 4 is fixedly welded at the top of each fixing plate 2, a horizontal plate 5 is hinged at the top of each vertical rod 4, a rotating hole 6 is formed in each horizontal plate 5, an internal thread sleeve 7 is rotatably installed in each rotating hole 6, the bottom end of each internal thread sleeve 7 extends out of each rotating hole 6, a screw 8 is connected to the internal thread of each internal thread sleeve 7 in a threaded manner, the bottom end of each screw 8 extends out of each internal thread sleeve 7, a second clamping block 9 is fixedly welded at the top of each second clamping block 9, two telescopic rods 10 are respectively positioned at two sides of each screw 8, the two telescopic rods 10 are fixedly welded with the bottoms of the horizontal plates 5, a support, the top of the supporting rod 11 is provided with a groove 12, a clamping block 13 is arranged in the groove 12, the top of the clamping block 13 is fixedly welded with the bottom of the transverse plate 5, the supporting rod 11 is provided with a cavity 14, the inner wall of one side of the cavity 14, which is close to the clamping block 13, is provided with a sliding hole 15, the sliding hole 15 is communicated with the groove 12, a sliding block 16 is arranged in the sliding hole 15, one side of the clamping block 13, which is close to the sliding hole 15, is provided with a clamping groove 17, one end of the sliding block 16, which is close to the clamping block 13, extends out of the sliding hole 15 and is in sliding connection with the inner wall of the clamping groove 17, a sliding plate 18 is arranged in the cavity 14 in a sliding manner, one end of the sliding block 16, which is far away from the clamping groove 17, extends into the cavity 14 and is fixedly welded with one side of the sliding plate 18, two round, a pull rod 21 is slidably mounted in the through hole 20, one end of the pull rod 21, which is close to the sliding hole 15, extends into the cavity 14 and is fixedly welded with one side of the sliding plate 18, which is close to the through hole 20, a spring 22 is fixedly welded on one side of the sliding plate 18, which is far away from the sliding hole 15, one end of the spring 22, which is close to the through hole 20, is fixedly welded with the inner wall of one side of the cavity 14, which is far away from the sliding hole 15, and the spring 22 is;

one end of the pull rod 21, which is far away from the sliding plate 18, extends to the outside of the through hole 20 and is fixedly welded with a pull ring, the top end of the internal thread sleeve 7 extends to the outside of the rotating hole 6 and is fixedly welded with a hand wheel, a bearing is arranged in the rotating hole 6 in an interference manner, the outer ring of the bearing is in interference fit with the inner wall of the rotating hole 6, the inner ring of the bearing is sleeved on the internal thread sleeve 7 in an interference manner, the inner walls of the top and the bottom of the cavity 14 are fixedly welded with limit blocks, the two limit blocks are respectively positioned at one side of the sliding plate 18, which is close to the sliding hole 15, the side, which is close to each other, of the first clamp block 3 and the second clamp block 9 is fixedly adhered with a silica gel pad, when diagnosis and treatment are carried out, only a leg part is placed on the first clamp block 3, then the transverse plate 5 is rotated anticlockwise by taking the vertical rod 4 as, when the slide block 16 reaches the clamping groove 17, under the elastic force of the spring 22, the slide plate 18 pushes the slide block 16 to be clamped into the clamping groove 17, then the hand wheel can be rotated clockwise, the hand wheel rotates and drives the internal thread sleeve 7 to rotate, the internal thread sleeve 7 rotates and drives the screw rod 8 to move downwards, when the screw rod 8 moves downwards, the second clamping block 9 moves downwards under the limit of the two telescopic rods 10, so that the first clamping block 3 and the second clamping block 9 can fix the leg of the patient, the next diagnosis and treatment are convenient, after the diagnosis and treatment work is finished, the pull ring can be pulled to one side far away from the groove 12, the pull ring drives the slide plate 18 to be close to the through hole 20 through the pull rod 21, the slide plate 18 drives the slide block 16 to be separated from the clamping groove 17, and then the transverse plate 5 is rotated clockwise, so that the leg can be removed, the utility model has the advantages of simple operation and convenient use, and can easily fix the leg of the patient in the middle, brings convenience to the diagnosis and treatment work.

The working principle is as follows: when diagnosis and treatment are carried out, only the leg part is required to be placed on the first clamping block 3, then the transverse plate 5 is rotated anticlockwise by taking the vertical rod 4 as a circle center, the clamping block 13 on the transverse plate 5 is inserted into the groove 12, the sliding block 16 is pushed to be away from the clamping block 13 when the clamping block 13 just enters the groove 12, when the sliding block 16 reaches the clamping groove 17, the sliding plate 18 pushes the sliding block 16 to be clamped into the clamping groove 17 under the elastic force action of the spring 22, then the hand wheel can be rotated clockwise, the hand wheel rotates and drives the internal thread sleeve 7 to rotate, the internal thread sleeve 7 rotates and drives the screw rod 8 to move downwards, when the screw rod 8 moves downwards, the second clamping block 9 moves downwards under the limit of the two telescopic rods 10, so that the first clamping block 3 and the second clamping block 9 can fix the leg part of a patient to facilitate the next diagnosis and treatment, after the diagnosis and treatment are finished, alright with to keeping away from one side pulling pull ring of recess 12, the pull ring drives slide 18 through pull rod 21 again and is close to through-hole 20, and slide 18 drives slider 16 again and breaks away from draw-in groove 17 to clockwise rotation diaphragm 5 again, alright with put aside the shank, the utility model is simple in operation, convenient to use, the shank to the patient in the middle of the diagnosis and treatment process that can relax is fixed, and it is convenient to have brought for the work of diagnosing and treating.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bone joint location complementary unit, includes bone joint positioner body (1), its characterized in that: the bone joint positioning device comprises a bone joint positioning device body (1), wherein two fixing plates (2) are fixedly mounted at the top of the bone joint positioning device body (1), a first clamping block (3) is fixedly mounted at the top of each fixing plate (2), a vertical rod (4) is fixedly mounted at the top of each fixing plate (2), a transverse plate (5) is hinged to the top of each vertical rod (4), a rotating hole (6) is formed in each transverse plate (5), an internal thread sleeve (7) is rotatably mounted in each rotating hole (6), the bottom end of each internal thread sleeve (7) extends out of each rotating hole (6), a screw rod (8) is connected with the internal thread of each internal thread sleeve (7), the bottom end of each screw rod (8) extends out of each internal thread sleeve (7) and is fixedly provided with a second clamping block (9), two telescopic rods (10) are fixedly mounted at the top of each second clamping block (9), and, the two telescopic rods (10) are fixedly connected with the bottom of the transverse plate (5), the top of the fixed plate (2) is fixedly provided with a supporting rod (11), the top of the supporting rod (11) is provided with a groove (12), a clamping block (13) is arranged in the groove (12), the top of the clamping block (13) is fixedly connected with the bottom of the transverse plate (5), the supporting rod (11) is provided with a cavity (14), the inner wall of one side, close to the clamping block (13), of the cavity (14) is provided with a sliding hole (15), the sliding hole (15) is communicated with the groove (12), a sliding block (16) is arranged in the sliding hole (15), one side, close to the sliding hole (15), of the clamping block (13) is provided with a clamping groove (17), one end, close to the clamping block (13), of the sliding block (16) extends out of the sliding hole (15) and is in sliding connection with, sliding mounting has slide (18) in cavity (14), the one end that draw-in groove (17) was kept away from in slider (16) extends to cavity (14) and is close to one side fixed connection of slide (15) with slide (18), fixed mounting has two round bars (19) on slide (18), the both ends of two round bars (19) respectively with the both sides inner wall fixed connection of cavity (14), seted up through-hole (20) on the one side inner wall of slide (15) is kept away from in cavity (14), sliding mounting has pull rod (21) in through-hole (20), the one end that pull rod (21) are close to slide (15) extends to in cavity (14) and is close to one side fixed connection of through-hole (20) with slide (18), slide (18) keep away from one side fixed mounting of slide (15) has spring (22), the one end that spring (22) are close to through-hole (20) and one side inner wall fixed connection that slide (15) were kept away from in cavity (14), and the spring (22) is sleeved on the pull rod (21) in a sliding manner.

2. The bone joint positioning assistance mechanism of claim 1, wherein: one end of the pull rod (21) far away from the sliding plate (18) extends out of the through hole (20) and is fixedly provided with a pull ring.

3. The bone joint positioning assistance mechanism of claim 1, wherein: the top end of the internal thread sleeve (7) extends out of the rotating hole (6) and is fixedly provided with a hand wheel.

4. The bone joint positioning assistance mechanism of claim 1, wherein: the bearing is fixedly arranged in the rotating hole (6), the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole (6), and the inner ring of the bearing is fixedly sleeved on the inner thread sleeve (7).

5. The bone joint positioning assistance mechanism of claim 1, wherein: limiting blocks are fixedly mounted on the inner wall of the top and the inner wall of the bottom of the cavity (14), and the two limiting blocks are located on one side, close to the sliding hole (15), of the sliding plate (18).

6. The bone joint positioning assistance mechanism of claim 1, wherein: and a silica gel pad is fixedly arranged on one side of the first clamping block (3) and one side of the second clamping block (9) which are close to each other.