CN218870622U

CN218870622U - Femoral neck fracture restorer

Info

Publication number: CN218870622U
Application number: CN202320152596.1U
Authority: CN
Inventors: 何文; 林绪超; 郑竑
Original assignee: Fuzhou Second Hospital
Current assignee: Fuzhou Second Hospital
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-04-18
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a femoral neck fracture restorer, including the bottom plate, the top of bottom plate is connected with the upper fixed plate, the below of upper fixed plate is connected with first arc splint, gu fixed ring's inside threaded connection has the spliced pole, two standing grooves have been seted up to the inside of connecting plate, institute compression spring's bottom fixedly connected with peg graft pole, two spliced eyes have been seted up to the inside of sliding tray, two movable grooves have been seted up to the inside of spliced pole. The utility model discloses a bottom plate, an upper fixed plate, first arc splint, second arc splint, spliced pole, sliding tray, connecting plate, inserted bar, bar groove, the collocation use of fixed frame and screw post for an upper fixed plate and a bottom plate can in time link together, and first arc splint and second arc splint can be changed along with different thigh diameters to first arc splint and second arc splint simultaneously, and the change mode is simple, and the staff of being convenient for operates.

Description

Femoral neck fracture restorer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a femoral neck fracture restorer.

Background

Femoral neck fracture often occurs in the elderly, the incidence rate of femoral neck fracture gradually increases along with the life extension of people, and particularly, the population aging is a serious social problem, two main problems of fracture nonunion and ischemic necrosis of femoral head exist in clinical treatment, many unsolved problems remain in various aspects of treatment and results of femoral neck fracture, medical staff can use corresponding instruments to reset the femoral head fracture after general operation, but certain defects often exist in the existing partial femoral head fracture repositor during use, and the femoral head fracture repositor needs to be improved.

The femoral head fracture restorer in the prior art has the following defects: patent document CN214858007U discloses a closed fixed director that resets of femoral neck fracture "including the connecting plate, one side fixed mounting of connecting plate has first turning block, and rotates on the first turning block and install two transfer lines, the one end of two transfer lines is all rotated and is installed the second turning block, and the equal fixed mounting in one side of two second turning blocks has the fixed plate, the equal fixed mounting in the outside of two fixed plates has the deflector, and the top threaded connection of a deflector in two deflectors has two bolts, the standing groove has all been seted up to one side of two deflectors, and all placed splint in two standing grooves, the utility model discloses can select suitable splint to correct patient according to patient's the fracture condition to promote and correct the effect, convenience simple to use. "

But above-mentioned device is when using though it can reach the purpose of reseing to patient's femoral head fracture, but its size of standing groove is comparatively fixed when using, if when changing the splint of equidimension not, mismatch between its radian, can make the standing groove receive certain influence when placing the splint, and then influence the subsequent use of splint, have certain limitation when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a femoral neck fracture restorer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides the following technical scheme, a femoral neck fracture restorer comprises a lower fixing plate, wherein an upper fixing plate is connected above the lower fixing plate, and a first arc-shaped clamping plate is connected below the upper fixing plate;

two solid fixed rings of top fixedly connected with of first arc splint, gu fixed ring's inside threaded connection has the spliced pole, the sliding tray has been seted up to the inside of spliced pole, the internal connection of sliding tray has the connecting plate, two standing grooves have been seted up to the inside of connecting plate, the inside fixedly connected with compression spring of standing groove, compression spring's bottom fixedly connected with peg graft pole, two spliced eyes have been seted up to the inside of sliding tray, and the surface of peg graft pole runs through in the inside of spliced eye, two movable slots have been seted up to the inside of spliced pole, and the surface of peg graft pole runs through in the inside of movable slot.

Preferably, two transverse grooves are formed in the upper fixing plate, and four strip-shaped grooves are formed in the upper fixing plate.

Preferably, the inside sliding connection in bar groove has fixed frame, the internal thread of fixed frame runs through there is the screw thread post, the top fixedly connected with hand crank of screw thread post.

Preferably, the internal thread of the upper fixing plate is connected with four threaded rods, and the surfaces of the threaded rods penetrate through the inside of the lower fixing plate.

Preferably, the top of bottom plate is connected with second arc splint, and the bottom of second arc splint is the same with the top structure of first arc splint, the inside of second arc splint is provided with the arc heating plate.

Preferably, the inside wall of second arc splint is provided with first silica gel cushion, the inside wall of first arc splint is provided with second silica gel cushion.

Preferably, two dead slots are formed in the lower fixing plate and the upper fixing plate, balancing weights are arranged in the dead slots, and anti-skidding supporting seats are fixedly connected to the two sides of the bottom of the lower fixing plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a collocation use of bottom plate, an upper fixed plate, first arc splint, second arc splint, spliced pole, sliding tray, connecting plate, peg graft pole, bar groove, fixed frame and screw thread post for an upper fixed plate and a bottom plate can in time link together, and first arc splint and second arc splint can be changed along with different thigh diameters to first arc splint and second arc splint simultaneously, and the change mode is simple, and the staff of being convenient for operates.

2. The utility model discloses a collocation use of first arc splint, second arc splint, first silica gel cushion, second silica gel cushion and arc heating plate for avoid its temperature to hang down when patient's shank contacts with first arc splint and second arc splint when winter and lead to the fact certain discomfort to the patient, improve patient's comfort level, the inside equal society of while upper fixed plate and bottom plate has the balancing weight certainly, and stability when making it place is higher.

Drawings

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

FIG. 2 is a schematic view of a first arc-shaped clamping plate according to the present invention;

FIG. 3 is a schematic view of the structure of the insertion rod of the present invention;

fig. 4 is a schematic structural view of the arc-shaped heating plate of the present invention.

In the figure: 1. a lower fixing plate; 2. a fixing plate; 3. a first arc-shaped splint; 4. a fixing ring; 5. connecting columns; 6. a sliding groove; 7. a connecting plate; 8. a compression spring; 9. a plug-in rod; 10. a movable groove; 11. a transverse groove; 12. a strip-shaped groove; 13. a fixing frame; 14. a hand crank; 15. a threaded post; 16. a threaded rod; 17. a second arc-shaped splint; 18. an arc-shaped heating plate; 19. a first silica gel cushion; 20. a balancing weight; 21. antiskid supporting seat.

Detailed Description

Referring to fig. 1-4, a femoral neck fracture restorer;

including bottom plate 1, the top of bottom plate 1 is connected with top plate 2, the below of top plate 2 is connected with first arc splint 3, two solid fixed rings 4 of top fixedly connected with of first arc splint 3, gu fixed ring 4's inside threaded connection has spliced pole 5, sliding tray 6 has been seted up to spliced pole 5's inside, sliding tray 6's internal connection has connecting plate 7, two standing grooves have been seted up to connecting plate 7's inside, the inside fixedly connected with compression spring 8 of standing groove, compression spring 8's bottom fixedly connected with peg rod 9, two spliced eyes have been seted up to sliding tray 6's inside, and the surface of peg rod 9 runs through in the inside of spliced eye, two activity grooves 10 have been seted up to spliced pole 5's inside, and the surface of peg rod 9 runs through in the inside of activity groove 10, two cross slots 11 have been seted up to top plate 2's inside, four bar slots 12 have been seted up to top plate 2's inside sliding connection has fixed frame 13, the inside screw thread of fixed frame 13 runs through threaded post 15, the top fixedly connected with hand swing post 14 of threaded post 15, the inside threaded rod 16 has four 16, and the surface runs through arc splint 1 in the top of arc splint 1 and the top of second arc splint 17 is the same with arc splint 17.

A first arc-shaped clamping plate 3 and a second arc-shaped clamping plate 17 with proper sizes are respectively attached to the top and the bottom of a lower fixing plate 1 and an upper fixing plate 2, then a worker inserts a connecting column 5 into the upper fixing plate 2 and the lower fixing plate 1 and then twists the connecting column 5 into a fixing ring 4, so that the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 17 are fixed, then a connecting plate 7 of the worker slides into a sliding groove 6, then a plugging rod 9 is extruded by the inner side wall of the sliding groove 6, further the plugging rod 9 extrudes a compression spring 8 at the top end of the plugging rod 9, when the plugging rod 9 slides into the plugging hole, the plugging rod 9 forwards props the plugging rod 9 forwards by the reverse acting force of the compression spring 8, so that the plugging rod is clamped into the inside of the plugging hole, further the connecting plate 7 is preliminarily fixed, and meanwhile the connecting plate 7 enters the inside of a transverse groove 11, subsequently, the worker pushes the fixing frame 13 forwards through the strip-shaped groove 12, the fixing frame 13 is located above the connecting plate 7, the hand crank 14 is rotated afterwards, the hand crank 14 drives the threaded column 15 to be screwed downwards, the threaded column 15 penetrates through the inside of the connecting plate 7 until the threaded column 15 penetrates through the inside of the transverse groove 11, the connecting column 5, the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 17 are fixed, the leg of the patient is placed on the second arc-shaped clamping plate 17 subsequently, then the upper fixing plate 2 is pressed downwards, finally the threaded rod 16 is screwed again, the surface thread of the threaded rod 16 penetrates through the inside of the lower fixing plate 1, the upper fixing plate 2 and the lower fixing plate 1 are connected together, the leg of the patient is fixed, and the fixing ring 4, the connecting column 5, the sliding groove 6, the connecting plate 7, compression spring 8 and peg 9's setting for spliced pole 5 can with 2 initial connections of upper fixed plate, through the setting of bar groove 12, fixed frame 13, crank 14 and screw post 15, make first arc splint 3 can be fixed, and the subsequent dismantlement of being convenient for is changed, through the setting of upper fixed plate 2, threaded rod 16 and bottom plate 1, make the department of reseing of patient's shank can obtain ultimate fixedly.

Referring to fig. 1 and 4, a femoral neck fracture reductor;

the inside of second arc splint 17 is provided with arc heating plate 18, and the inside wall of second arc splint 17 is provided with first silica gel cushion 19, and the inside wall of first arc splint 3 is provided with second silica gel cushion, and two dead slots have all been seted up to the inside of bottom plate 1 and upper fixed plate 2, and the inside of dead slot is provided with balancing weight 20, the equal fixedly connected with anti-skidding supporting seat 21 in both sides of 1 bottom of bottom plate.

First arc splint 3 and second arc splint 17 are fixed back with patient's shank, staff control arc heating plate 18 work, make arc heating plate 18 heat first arc splint 3 and second arc splint 17, heat transfer after the heating is for first silica gel cushion 19 and second silica gel cushion, make patient's shank can arrive comfortable when contacting with first arc splint 3 and second arc splint 17, avoid the temperature to hang down excessively when winter and cause patient's discomfort, setting through arc heating plate 18, make first silica gel cushion 19 and the second silica gel cushion of first arc splint 3 and second arc splint 17 inner wall obtain the heating, make patient's shank feel comfortable, setting through anti-skidding supporting seat 21, make can keep certain stability when bottom plate 1 places.

Working principle, first arc splint 3 and second arc splint 17 of appropriate size are respectively attached to the top and bottom of lower fixed plate 1 and upper fixed plate 2, then staff inserts connecting post 5 into the inside of upper fixed plate 2 and lower fixed plate 1, then twist it again, make connecting post 5 screw into the inside of fixed ring 4, make first arc splint 3 and second arc splint 17 both obtain fixedly, then staff connecting plate 7 slides into the inside of sliding tray 6, then make inserting rod 9 receive the extrusion of the inside wall of sliding tray 6, and then make inserting rod 9 extrude compression spring 8 on its top, when inserting rod 9 slides into the inside of inserting hole, inserting rod 9 collides it forward through the reverse acting force of compression spring 8, make it block into the inside of inserting hole, and then make connecting plate 7 obtain preliminary fixed, while connecting plate 7 enters the inside of transverse groove 11, then staff pushes fixed frame 13 forward through strip-shaped groove 12, make fixed frame 13 be located above connecting plate 7, then rotate handle 14, make hand handle 14 drive threaded post 15 down, make threaded post 15 pass through threaded post 15 and make threaded post 15 pass through the fixed threaded post 15 of arc post 15 and press threaded post 16 in the inside of fixed plate 2 again, then make the fixed plate 2 of fixed post 2 get through the inside of arc splint 2, make the fixed plate 2, make the last shank of fixed post 2, make the fixed post 2 get through the fixed plate 2 and then make the inside of the fixed post 2 of the fixed plate 2, make the fixed post 2 of patient's fixed plate, make the fixed plate 2 again, make the patient's fixed leg again, make the fixed plate 2 get the fixed plate, make the fixed plate 2 again, make the fixed plate inside of the fixed plate 2 again, make the fixed plate 2 get the fixed plate inside of the fixed plate 2 again, make the fixed plate, make the fixed post 13 push fixed plate inside of the fixed plate.

After first arc splint 3 and second arc splint 17 are fixed with patient's shank, the staff control arc heating plate 18 work for arc heating plate 18 heats first arc splint 3 and second arc splint 17, and the heat transfer after the heating gives first silica gel cushion 19 and second silica gel cushion, can arrive in comfortablely when making patient's shank and first arc splint 3 and second arc splint 17 contact, avoids the too low discomfort that causes the patient of temperature when winter.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a femoral neck fracture restorer, includes bottom plate (1), its characterized in that: an upper fixing plate (2) is connected above the lower fixing plate (1), and a first arc-shaped clamping plate (3) is connected below the upper fixing plate (2);

the top fixedly connected with of first arc splint (3) two solid fixed ring (4), the inside threaded connection of solid fixed ring (4) has spliced pole (5), sliding tray (6) have been seted up to the inside of spliced pole (5), the internal connection of sliding tray (6) has connecting plate (7), two standing grooves have been seted up to the inside of connecting plate (7), the inside fixedly connected with compression spring (8) of standing groove, bottom fixedly connected with peg graft pole (9) of compression spring (8), two spliced eyes have been seted up to the inside of sliding tray (6), and the surface of peg graft pole (9) runs through in the inside of spliced eye, two movable groove (10) have been seted up to the inside of spliced pole (5), and the surface of peg graft pole (9) runs through in the inside of movable groove (10).

2. A femoral neck fracture repositor according to claim 1, wherein: two transverse grooves (11) are formed in the upper fixing plate (2), and four strip-shaped grooves (12) are formed in the upper fixing plate (2).

3. A femoral neck fracture restorer according to claim 2, wherein: the inside sliding connection of bar groove (12) has fixed frame (13), the internal screw thread of fixed frame (13) runs through there is screw thread post (15), the top fixedly connected with hand crank (14) of screw thread post (15).

4. A femoral neck fracture repositor according to claim 1, wherein: the internal thread of the upper fixing plate (2) is connected with four threaded rods (16), and the surface of each threaded rod (16) penetrates through the inside of the lower fixing plate (1).

5. A femoral neck fracture repositor according to claim 1, wherein: the top of bottom plate (1) is connected with second arc splint (17), and the bottom of second arc splint (17) is the same with the top structure of first arc splint (3), the inside of second arc splint (17) is provided with arc heating plate (18).

6. A femoral neck fracture restorer according to claim 5, wherein: the inside wall of second arc splint (17) is provided with first silica gel cushion (19), the inside wall of first arc splint (3) is provided with second silica gel cushion.

7. A femoral neck fracture repositor according to claim 1, wherein: two dead slots have all been seted up to the inside of bottom plate (1) and upper fixed plate (2), the inside of dead slot is provided with balancing weight (20), the equal fixedly connected with antiskid supporting seat (21) in both sides of bottom plate (1) bottom.