CN211271073U

CN211271073U - Joint positioning and fixing device for orthopedic surgery

Info

Publication number: CN211271073U
Application number: CN201920935887.1U
Authority: CN
Inventors: 陈剑舟
Original assignee: Jingge Fujian Network Technology Co ltd
Current assignee: Jingge Fujian Network Technology Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-08-18
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a joint location fixing device for bone surgery, including platen and symmetric welding in two dead levers of platen top both sides, the top of two dead levers is all welded "U" shape fixed plate, two the inboard of fixed plate all is connected with the connecting block, two through the round pin hub rotation the top of connecting block all is connected with the fixed part through the pivot rotation, the fixed part includes arc rack and cowl, cowl's inboard symmetric welding has two fixed blocks. The utility model discloses in, the top of dead lever has set up the fixed plate, and the top of fixed plate has set up the connecting block, and the top of connecting block has set up the fixed part, and the benefit of adopting this design lies in: two fixed parts that set up have adopted split type design, and the equal adjustable direction of every fixed part has improved the articulated control range of patient during the operation, has avoided sheltering from that the integrated design caused simultaneously, has reduced the influence to doctor's operation.

Description

Joint positioning and fixing device for orthopedic surgery

Technical Field

The utility model relates to a fixing device technical field especially relates to an orthopedic surgery is with joint positioning fixing device.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased.

Need fix a position the joint position among the bone surgery, current joint location fixing device is weak still, and the patient needs the joint of quick fixation when the operation, but current fixing device fixed speed is slow, and fixed knot constructs insecurely, and current fixing device adopts the integral type design mostly simultaneously, and then has the problem of sheltering from, influences doctor's operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the joint positioning and fixing device for the orthopedic operation is provided for solving the problems that the fixing speed of the existing joint positioning and fixing device is slow and the operation of doctors is influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a joint positioning and fixing device for orthopedic surgery comprises a bedplate and two fixing rods symmetrically welded on two sides of the top of the bedplate, wherein U-shaped fixing plates are welded on the tops of the two fixing rods, connecting blocks are rotatably connected to the inner sides of the two fixing plates through pin shafts, and fixing parts are rotatably connected to the tops of the two connecting blocks through rotating shafts;

the fixed part includes arc rack and cowl, cowl's inboard symmetrical welding has two fixed blocks, and one side that cowl was kept away from to two fixed blocks rotates through the pivot and is connected with the gear, two rectangle spouts have been seted up to cowl's inside symmetry, and the equal sliding connection in inside of two rectangle spouts has the spur rack, cowl's one end welding is kept away from to the spur rack has the clamp splice.

As a further description of the above technical solution:

arc rack and cowl all are provided with two, and just two arc racks and cowl rotate through the round pin axle respectively and connect to arc rack and cowl's the equal fixedly connected with magnetic path of movable end.

As a further description of the above technical solution:

the arc-shaped rack is close to the end welding of arc baffle one side has the arc slider, the arc spout has been seted up to the end surface that arc baffle is close to arc rack one side, arc slider and arc spout sliding connection.

As a further description of the above technical solution:

the arc-shaped rack is meshed with the gear, and the gear is meshed with the straight rack.

As a further description of the above technical solution:

one side of the clamping block, which is far away from the spur rack, is fixedly connected with a sponge cushion.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the top symmetry of platen has set up the dead lever, and the top of dead lever has set up the fixed plate, and the top of fixed plate has set up the connecting block, and the top of connecting block has set up the fixed part, adopts the benefit of this design to lie in: two fixed parts that set up have adopted split type design, and the equal adjustable direction of every fixed part has improved the articulated control range of patient during the operation, has avoided sheltering from that the integrated design caused simultaneously, has reduced the influence to doctor's operation.

2. The utility model discloses in, the inside of fixed part includes rack and cowl, and cowl's inboard has set up the fixed block, has set up the gear on the fixed block, and cowl's inside has set up the rectangle spout, has set up the spur rack in the rectangle spout, and the one end of spur rack has set up the clamp splice, has set up the foam-rubber cushion on the clamp splice, and the benefit of adopting this design lies in: through rotating the arc rack, it is rotatory to drive the gear, further drives the spur rack and removes toward the inside of cowl, and then makes the clamp splice can press from both sides tight patient, fixes patient's joint fast.

3. The utility model discloses in, arc rack and cowl have all set up two, and arc rack and cowl's expansion end has all set up the magnetic path, and one side that arc rack is close to the arc has set up the arc slider, and one side that cowl is close to the arc rack has set up the arc spout, adopts the benefit of this design to lie in: the two arc-shaped baffles and the arc-shaped rack can be opened and closed quickly through the attraction of the magnetic blocks, so that the joint of a patient can be fixed conveniently, the speed of fixing the joint of the patient is improved, and the problem that the patient misses the optimal treatment time due to low fixing speed is solved.

Drawings

FIG. 1 is a top view of a table plate of the joint positioning and fixing device for orthopedic surgery of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing portion of the joint positioning and fixing device for orthopedic surgery;

fig. 3 is a schematic view of the connection structure between the arc-shaped rack and the arc-shaped baffle of the joint positioning and fixing device for orthopedic surgery.

Illustration of the drawings:

1. a platen; 2. fixing the rod; 3. a fixing plate; 4. connecting blocks; 5. a fixed part; 51. an arc-shaped rack; 52. an arc-shaped baffle plate; 53. a fixed block; 54. a gear; 55. a rectangular chute; 56. straight rack; 57. a clamping block; 58. a sponge cushion; 59. a magnetic block; 510. an arc-shaped sliding block; 511. an arc chute.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a joint positioning and fixing device for orthopedic surgery comprises a bedplate 1 and two fixing rods 2 symmetrically welded on two sides of the top of the bedplate 1, wherein U-shaped fixing plates 3 are welded on the tops of the two fixing rods 2, the inner sides of the two fixing plates 3 are rotatably connected with connecting blocks 4 through pin shafts, and the tops of the two connecting blocks 4 are rotatably connected with fixing parts 5 through rotating shafts;

fixed part 5 includes arc rack 51 and cowl 52, and cowl 52's inboard symmetrical welding has two fixed blocks 53, and two fixed blocks 53 keep away from one side of cowl 52 and rotate through the pivot and be connected with gear 54, and two rectangle spouts 55 have been seted up to cowl 52's inside symmetry, and the equal sliding connection in inside of two rectangle spouts 55 has spur rack 56, and the one end welding that cowl 52 was kept away from to spur rack 56 has clamp splice 57.

Specifically, as shown in fig. 2, two arc-shaped racks 51 and two arc-shaped baffles 52 are arranged, the two arc-shaped racks 51 and the two arc-shaped baffles 52 are respectively connected in a rotating manner through pin shafts, and the movable ends of the arc-shaped racks 51 and the movable ends of the arc-shaped baffles 52 are respectively and fixedly connected with a magnetic block 59, so that the arc-shaped racks 51 and the arc-shaped baffles 52 are rapidly opened and closed through the magnetic blocks 59.

Specifically, as shown in fig. 3, an arc-shaped sliding block 510 is welded on the end surface of the arc-shaped rack 51 close to one side of the arc-shaped baffle plate 52, an arc-shaped sliding groove 511 is formed in the end surface of the arc-shaped baffle plate 52 close to one side of the arc-shaped rack 51, and the arc-shaped sliding block 510 is connected with the arc-shaped sliding groove 511 in a sliding manner, so that the stability of the arc-shaped rack 51.

Specifically, as shown in fig. 2, the arc-shaped rack 51 is in meshed connection with the gear 54, the gear 54 is in meshed connection with the spur rack 56, and the joint of the patient can be clamped quickly through the connection of the arc-shaped rack 51, the gear 54 and the spur rack 56.

Specifically, as shown in fig. 2, a sponge pad 58 is fixedly connected to one side of the clamping block 57 far away from the spur rack 56, so that the clamping comfort is improved.

The working principle is as follows: when in use, firstly, the two arc-shaped racks 51 and the arc-shaped baffle plates 52 are separated, and the connecting block 4 and the arc-shaped baffle plates 52 are rotated to adjust the fixing part 5 to a proper angle; secondly, place the health position of patient's joint both sides on the cowl 52 of two fixed parts 5, rotate arc rack 51 and the cowl 52 that is located the upside again, make magnetic path 59 actuation, rotate arc rack 51 after that, arc slider 510 slides in the inside of arc spout 511, arc rack 51 drives gear 54 rotatory, and then drive spur rack 56 and move toward the inboard of cowl 52, press from both sides tight patient until clamp splice 57, accomplish the location of patient's joint and fix, can solve current joint location fixing device fixing speed slow and have the problem that influences doctor's operation through foretell step.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The joint positioning and fixing device for the orthopedic surgery comprises a bedplate (1) and two fixing rods (2) symmetrically welded on two sides of the top of the bedplate (1), and is characterized in that U-shaped fixing plates (3) are welded on the tops of the two fixing rods (2), connecting blocks (4) are rotatably connected to the inner sides of the two fixing plates (3) through pin shafts, and fixing parts (5) are rotatably connected to the tops of the two connecting blocks (4) through rotating shafts;

fixed part (5) include arc rack (51) and cowl (52), the inboard symmetrical welding of cowl (52) has two fixed blocks (53), and one side that cowl (52) were kept away from in two fixed blocks (53) rotates through the pivot and is connected with gear (54), two rectangle spouts (55) have been seted up to the inside symmetry of cowl (52), and the equal sliding connection in inside of two rectangle spouts (55) has spur rack (56), the one end welding that cowl (52) was kept away from in spur rack (56) has clamp splice (57).

2. The joint positioning and fixing device for the orthopedic surgery as claimed in claim 1, wherein the number of the arc-shaped rack (51) and the arc-shaped baffle (52) is two, the two arc-shaped racks (51) and the two arc-shaped baffles (52) are respectively and rotatably connected through pin shafts, and the movable ends of the arc-shaped racks (51) and the arc-shaped baffles (52) are respectively and fixedly connected with a magnet (59).

3. The joint positioning and fixing device for the orthopedic surgery as claimed in claim 1, wherein an arc-shaped sliding block (510) is welded on the end surface of the arc-shaped rack (51) close to one side of the arc-shaped baffle (52), an arc-shaped sliding groove (511) is formed in the end surface of the arc-shaped baffle (52) close to one side of the arc-shaped rack (51), and the arc-shaped sliding block (510) is connected with the arc-shaped sliding groove (511) in a sliding manner.

4. The joint positioning and fixing device for the orthopedic surgery, which is characterized in that the arc-shaped rack (51) is in meshed connection with the gear (54), and the gear (54) is in meshed connection with the straight rack (56).

5. The joint positioning and fixing device for the orthopedic surgery as claimed in claim 1, characterized in that a sponge pad (58) is fixedly connected to one side of the clamp block (57) far away from the spur rack (56).