CN215349845U

CN215349845U - Clinical finger joint fixing device that uses of orthopedics

Info

Publication number: CN215349845U
Application number: CN202121831446.0U
Authority: CN
Inventors: 黄银芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-12-31
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a finger joint fixing device for orthopedic clinical use, relates to the field of joint fixing devices, and aims to solve the problems that an existing finger joint fixing plate cannot be adjusted according to the length of fingers and a plurality of damaged fingers cannot be fixed relatively. The sliding groove achieves the effect of adjusting the length of the lower fixing plate according to the length of the fingers, and the threaded rod achieves the purpose of relatively fixing a plurality of fingers.

Description

Clinical finger joint fixing device that uses of orthopedics

Technical Field

The utility model relates to the field of joint fixing devices, in particular to a finger joint fixing device for orthopedics clinical use.

Background

In daily hand activity operation, the finger joint is easy to be damaged by careless exertion or buckling, the frequent finger joint damage is local edema, tendon fracture or broken bone block tearing and the like, and the damaged finger joint needs to be fixed for a certain period by using a finger joint fixing plate after treatment. The existing finger joint fixing plates cannot be adjusted according to the length of fingers, each finger joint fixing plate is independently installed, and a plurality of damaged fingers cannot be relatively fixed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a finger joint fixing device for orthopedic clinical use, which solves the problems that the existing finger joint fixing plates cannot be adjusted according to the length of fingers, each finger joint fixing plate is independently installed, and a plurality of damaged fingers cannot be relatively fixed.

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

a finger joint fixing device for orthopedics clinical use comprises a lower fixing plate and an upper fixing plate, wherein the lower fixing plate consists of a fixing block and a sliding block, a sliding groove is arranged inside the sliding block, threaded openings penetrate through the fixed block and one side of the upper surface of the sliding block, and one sides of the lower surfaces of the fixed block and the sliding block are both provided with a first connecting block, the outer side of the first connecting block is provided with a rotating rod, a rotating block penetrates through the center of the rotating rod, two connecting rods are arranged on the rotating block and hinged on the second connecting block, the two sides of the fixed block are provided with threaded interfaces, a threaded rod is connected in the threaded interfaces, the other side of the threaded rod is in threaded connection with the first rotating rod, first dwang is connected on the second dwang through rotating, just another threaded rod of inside threaded connection of second dwang. The upper fixing plate is composed of a fixing block and a sliding block, threaded openings penetrate through one sides of the upper surfaces of the fixing block and the sliding block, the second connecting block is installed on the fixing block of the upper fixing plate, a binding band is arranged in the fixing block of the lower fixing plate, and a supporting plate is installed inside the binding band.

Preferably, the fixed block is trapezoidal, and the top of the lower fixing plate is finger-cap-shaped.

Preferably, the thread openings are symmetrically distributed on the fixed block and the sliding block, and nuts are installed inside the thread openings.

Preferably, the first connecting blocks are symmetrically distributed on the fixed block and the sliding block.

Preferably, the second connecting blocks are symmetrically distributed on the fixed block and the sliding block.

Preferably, a knob is installed at one side of the slider.

Preferably, the upper surface of the upper fixing plate is provided with air holes.

The utility model has the beneficial effects that:

1. upper fixed plate and bottom plate constitute by slider and fixed block, and the inside spout that is provided with of slider, reciprocate the slider through the spout, adjust to suitable position after, screw up the knob and fix, the effect of bottom plate adjustable length has been reached, and there is the connection between the slider surface of bottom plate and the slider surface of upper fixed plate, through the slider of adjusting the bottom plate, the slider that has driven the upper fixed plate slides, it is flexible to make the upper fixed plate also carry out the same length.

2. The fixed block both sides of bottom plate are provided with hickey, the threaded rod is connected in the hickey, threaded rod opposite side threaded connection is on first dwang, first dwang is connected on the second dwang through rotating, and another threaded rod of inside threaded connection of second dwang, another threaded rod is connected in the hickey of the fixed block of the bottom plate of adjacent finger, make the bottom plate of every finger can connect fixedly, reached the purpose of relative fixation between a plurality of fingers, make the monolithic stationary effect better.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a front view of the external appearance structure of the present invention.

Fig. 3 is a perspective view illustrating the connection of adjacent lower fixing plates according to the present invention.

Fig. 4 is an enlarged view of the utility model at a in fig. 1.

Fig. 5 is an enlarged view of the utility model at B in fig. 1.

Reference numbers in the figures: 1. a lower fixing plate; 2. an upper fixing plate; 3. a fixed block; 4. a slider; 5. a chute; 6. a threaded opening; 7. a nut; 8. a knob; 9. a first connection block; 10. rotating the rod; 11. rotating the block; 12. a connecting rod; 13. a second connecting block; 14. a threaded interface; 15. a threaded rod; 16. a first rotating lever; 17. a second rotating lever; 18. air holes are formed; 19. binding bands; 20. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the embodiment provides a finger joint fixing device for clinical use in orthopedics department, which includes a lower fixing plate 1 and an upper fixing plate 2, the lower fixing plate 1 is composed of a fixing block 3 and a sliding block 4, a sliding chute 5 is arranged inside the sliding block 4, threaded holes 6 are respectively penetrated through one sides of the upper surfaces of the fixing block 3 and the sliding block 4, a first connecting block 9 is respectively installed on one sides of the lower surfaces of the fixing block 3 and the sliding block 4, a rotating rod 10 is installed on the outer side of the first connecting block 9, a rotating block 11 is penetrated through the center of the rotating rod 10, two connecting rods 12 are arranged on the rotating block 11, the connecting rods 12 are hinged on a second connecting block 13, threaded interfaces 14 are arranged on two sides of the fixing block 3, a threaded rod 15 is connected in the threaded interface 14, the other side of the threaded rod 15 is connected on the first rotating rod 16 in a threaded manner, the first rotating rod 16 is connected to the second rotating rod 17 by rotation, and the inside of the second rotating rod 17 is connected to the other threaded rod 15 by screw thread. The upper fixing plate 2 is composed of a fixing block 3 and a sliding block 4, a threaded opening 6 penetrates through one side of the upper surfaces of the fixing block 3 and the sliding block 4, the second connecting block 13 is installed on the fixing block 3 of the upper fixing plate 2, a binding band 19 is arranged in the fixing block 3 of the lower fixing plate 1, and a supporting plate 20 is installed inside the binding band 19.

In this embodiment, fixed block 3 is trapezoidal, 1 top of bottom plate is and indicates the lid shape, just screw thread mouth 6 is the symmetric distribution on fixed block 3 and slider 4, the internally mounted of screw thread mouth 6 has nut 7, first connecting block 9 is the symmetric distribution on fixed block 3 and slider 4, second connecting block 13 is the symmetric distribution on fixed block 3 and slider 4, makes top plate 2 can also carry out the same length adjustment along with the slip of slider 4 of bottom plate 1.

Further, a knob 8 is installed on one side of the sliding block 4, and can play a role in fixing after the sliding block 4 of the lower fixing plate 1 slides to a proper position.

In addition, the upper surface of the upper fixing plate 2 is provided with the air holes 18, so that the comfort of fingers can be improved, and the ventilation effect is better.

The working principle is as follows: when the utility model is used, firstly, the lower fixing plate 1 is adjusted according to the length of fingers, the sliding block 4 of the lower fixing plate 1 is manually pushed to the required length, meanwhile, the connecting device on the surface of the sliding block 4 of the lower fixing plate 1 and the surface of the sliding block 4 of the upper fixing plate 2 drives the sliding block 4 of the upper fixing plate 2 to slide up and down in the same way, the tightening knob 8 adjusts the required length, the upper fixing plate 2 is rotated to the right upper side of the lower fixing plate 1 through the rotating block 11, then screws are passed through the threaded openings 6 of the upper fixing plate 2 and the lower fixing plate 1, nuts 7 are properly tightened according to the thickness of the fingers, then the threaded rod 15 is tightened through the threaded interface 14 on one side of the fixing block 3 of the lower fixing plate 1, the first rotating rod 16 is rotated to be tightened on the other side of the threaded rod 15, one side of the other threaded rod 15 is tightened in the threaded interface 14 of the lower fixing plate 1 of the adjacent fingers, the second rotating rod 17 is rotated to be connected to the other side of the other threaded rod 15, and after all the lower fixing plate 1 and the upper fixing plate 2 are assembled in the same manner, the band 19 is wound around the palm and the wrist, and is better fixed by the support plate 20.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an orthopedics is clinical with finger joint fixing device, includes bottom plate (1) and upper plate (2), its characterized in that, bottom plate (1) comprises fixed block (3) and slider (4), the inside of slider (4) sets up spout (5), screw thread mouth (6) have all been run through to upper surface one side of fixed block (3) and slider (4), just first connecting block (9) are all installed to lower surface one side of fixed block (3) and slider (4), dwang (10) are installed to the outside of first connecting block (9), dwang (10) center department has run through rotating block (11), be provided with two connecting rods (12) on rotating block (11), connecting rod (12) hinge is on second connecting block (13), the both sides of fixed block (3) set up hickey (14), a threaded rod (15) is connected in the threaded interface (14), the other side of the threaded rod (15) is in threaded connection with a first rotating rod (16), the first rotating rod (16) is connected with a second rotating rod (17) through rotation, and the inner part of the second rotating rod (17) is in threaded connection with another threaded rod (15);

the upper fixing plate (2) is composed of a fixing block (3) and a sliding block (4), a threaded hole (6) penetrates through one side of the upper surface of the fixing block (3) and the upper surface of the sliding block (4), the second connecting block (13) is installed on the fixing block (3) of the upper fixing plate (2), a binding band (19) is arranged in the fixing block (3) of the lower fixing plate (1), and a supporting plate (20) is installed inside the binding band (19).

2. The orthopaedic clinical finger joint fixing device according to claim 1, wherein the fixing block (3) is trapezoidal and the top of the lower fixing plate (1) is finger-cap shaped.

3. The orthopaedic clinical finger joint fixation device according to claim 1, wherein the screw openings (6) are symmetrically distributed on the fixed block (3) and the slide block (4), and nuts (7) are mounted inside the screw openings (6).

4. The orthopaedic clinical finger joint fixation device according to claim 1, wherein the first connecting blocks (9) are symmetrically distributed on the fixed block (3) and the sliding block (4).

5. The orthopaedic clinical finger joint fixation device according to claim 1, wherein the second connecting blocks (13) are symmetrically distributed on the fixed block (3) and the sliding block (4).

6. The orthopaedic clinical finger joint fixation device according to claim 1, wherein a knob (8) is mounted on one side of the slider (4).

7. The orthopaedic clinical finger joint fixing device according to claim 1, wherein the upper surface of the upper fixing plate (2) is provided with ventilation holes (18).