CN214679375U

CN214679375U - Clinical hip joint operation support of orthopedics

Info

Publication number: CN214679375U
Application number: CN202120330402.3U
Authority: CN
Inventors: 孙金磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-12
Anticipated expiration: 2031-02-05

Abstract

The utility model belongs to the technical field of medical instrument, a clinical hip joint operation support of orthopedics is related to, wherein, including placing the board, the equal fixedly connected with connecting plate in both sides of placing the board has all seted up second spout and first spout on two connecting plates, second spout and first spout communicate each other, the first bearing of the equal fixedly connected with in both ends of first spout, two first pivot, two are worn to be equipped with in the first bearing equal activity the same threaded rod of looks remote site fixedly connected with of first pivot. The orthopedic clinical hip joint operation support has the advantages that the support can limit and fix legs through the arrangement of the first threaded column, the spring, the limiting plate, the third bearing and the like, so that the legs can be fixed more stably, the angle of a leg fixing plate can be adjusted under the combined action of the threaded rod, the first bevel gear, the second bevel gear, the threaded cap, the sliding block and the like, and the use is more convenient.

Description

Clinical hip joint operation support of orthopedics

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to clinical hip joint operation support of orthopedics.

Background

The hip joint of a human body is composed of a femoral head and an acetabulum, belongs to a ball-and-socket joint, is a typical rod-and-socket joint, and is used for ensuring that an operation patient needs to keep a lying posture for performing an operation in the hip joint operation process, and a hip joint operation support needs to be used for auxiliary fixation in order to ensure that the operation patient does not shake in the operation process, so that the smooth operation of the operation is ensured.

However, most of the leg adjusting plates or leg fixing plates on the existing hip joint operation supports have the same diameter or width, and the leg adjusting plates or leg fixing plates with the same diameter or width can be unstable on the legs of the patients due to the fact that the diameters of the legs of the patients gradually decrease from thighs to bottoms or the diameters of the legs of the patients are different, and in addition, the angle adjustment of the leg fixing plates is not simple and convenient enough.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an orthopedic clinical hip joint operation support, which solves the technical problems that the leg is not stable and the inclination angle of the leg fixing plate is inconvenient to adjust.

In order to achieve the above object, the utility model provides a following technical scheme: a support for orthopedic clinical hip joint surgery comprises a placing plate, wherein connecting plates are fixedly connected to two sides of the placing plate, a second sliding groove and a first sliding groove are formed in the two connecting plates, the second sliding groove is communicated with the first sliding groove, first bearings are fixedly connected to two ends of the first sliding groove, first rotating shafts are movably arranged in the two first bearings in a penetrating mode, opposite ends of the two first rotating shafts are fixedly connected with a same threaded rod, threaded caps are connected to the threaded rods in a threaded mode, a first bevel gear is fixedly connected to one first rotating shaft, second bearings are fixedly connected to the two connecting plates, a second rotating shaft is movably arranged in the two second bearings in a penetrating mode, a second bevel gear is fixedly connected to one end of the second rotating shaft and meshed with the first bevel gear, and a third sliding groove is formed in one end, away from each other, of the two connecting plates, two equal sliding connection has the backup pad in the third spout, the backup pad passes through fixing bolt with the connecting plate to be fixed, the equal fixedly connected with mount in bottom of two backup pads, two equal threaded connection has the second screw thread post on the mount, two the equal fixedly connected with fixed plate of one end of second screw thread post.

The utility model discloses a leg fixing device, including placing the board, place the board and seted up the activity groove, the quantity of activity groove has two, two there is the shank fixed plate, two through round pin axle swing joint in the activity groove the equal swing joint in one side that the shank fixed plate kept away from each other has the regulating plate, two swing joint is on two screw caps respectively, two the last screw hole that all offers up of shank fixed plate, screw hole female connection has first screw thread post, the one end fixedly connected with third pivot of first screw thread post, the third bearing is worn to be equipped with in the one end activity of third pivot, the outer fixed surface of third bearing is connected with the limiting plate, one side fixedly connected with spring of limiting plate, the quantity of spring has a plurality ofly, and is a plurality of the other end fixed connection of spring is on the inner wall of shank fixed plate.

As a further aspect of the present invention: the other end fixedly connected with handle of first screw thread post, the other end fixedly connected with dwang of second pivot.

As a further aspect of the present invention: and a sliding block is connected in the second sliding groove in a sliding manner, and one side of the sliding block is fixedly connected with the outer surface of the threaded cap.

As a further aspect of the present invention: two equal fixedly connected with solid fixed ring, two on the shank fixed plate equal fixedly connected with fixed band.

As a further aspect of the present invention: the fixing belt is provided with a hook-and-loop fastener and a hook-and-loop fastener.

As a further aspect of the present invention: the fixing frame is L-shaped, and the fixing plate is provided with anti-skid lines.

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

1. this clinical hip joint operation support of orthopedics, through the setting of first screw thread post, spring, limiting plate and third bearing etc. can carry out spacing fixed to the shank, make the fixed stability more of shank, under the combined action of threaded rod, first bevel gear, second bevel gear, screw cap and slider etc. can adjust the angle of shank fixed plate, use convenience more.

2. This clinical hip joint operation support of orthopedics, through the setting of mount, fixed plate, second screw thread post and backup pad, conveniently fix whole support on the bed board of sick bed, and under the combined action of fixed band, magic tape hook face, magic tape matte and solid fixed ring etc. the improvement has increased the stability between shank and the shank fixed plate, has reduced the home range of shank on the shank fixed plate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic three-dimensional structure of the middle fixing frame of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is a front view of the present invention;

in the figure: 1. placing the plate; 2. a movable groove; 3. a pin shaft; 4. a connecting plate; 5. a second chute; 6. a first chute; 7. a slider; 8. a threaded cap; 9. a support plate; 10. a third chute; 11. an adjusting plate; 12. Fixing belts; 13. a fixing ring; 14. hook surface of magic tape; 15. magic tape hair side; 16. a leg fixing plate; 17. a handle; 18. rotating the rod; 19. a limiting plate; 20. a third bearing; 21. a third rotating shaft; 22. A spring; 23. a threaded hole; 24. a first threaded post; 25. a threaded rod; 26. a second rotating shaft; 27. a second bevel gear; 28. a first bevel gear; 29. a first bearing; 30. a first rotating shaft; 31. fixing the bolt; 32. a fixed mount; 33. a fixing plate; 34. a second threaded post.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a clinical hip joint operation support for orthopedics department comprises a placing plate 1, connecting plates 4 are fixedly connected to two sides of the placing plate 1, a second sliding groove 5 and a first sliding groove 6 are formed in the two connecting plates 4, the second sliding groove 5 is communicated with the first sliding groove 6, first bearings 29 are fixedly connected to two ends of the first sliding groove 6, first rotating shafts 30 are movably arranged in the two first bearings 29 in a penetrating mode, the opposite ends of the two first rotating shafts 30 are fixedly connected with a same threaded rod 25, threaded caps 8 are connected to the threaded rod 25 in a threaded mode, sliding blocks 7 are connected in the second sliding grooves 5 in a sliding mode, one side of each sliding block 7 is fixedly connected with the outer surfaces of the threaded caps 8, a first bevel gear 28 is fixedly connected to one first rotating shaft 30, second bearings are fixedly connected to the two connecting plates 4, second rotating shafts 26 are movably arranged in the two second bearings in a penetrating mode, and a second bevel gear 27 is fixedly connected to one end of each second rotating shaft 26, the second bevel gear 27 is engaged with the first bevel gear 28, the other end of the second rotating shaft 26 is fixedly connected with the rotating rod 18, under the combined action of the threaded rod 25, the first bevel gear 28, the second bevel gear 27, the threaded cap 8, the sliding block 7 and the like, the angle of the leg fixing plate 16 can be adjusted, the use is more convenient, the ends of the two connecting plates 4 far away from each other are respectively provided with a third chute 10, the two third chutes 10 are respectively connected with a supporting plate 9 in a sliding way, the supporting plates 9 and the connecting plates 4 are fixed by fixing bolts 31, the bottoms of the two supporting plates 9 are respectively and fixedly connected with a fixing frame 32, the two fixing frames 32 are respectively and fixedly connected with a second threaded column 34 in a threaded way, one end of each second threaded column 34 is respectively and fixedly connected with a fixing plate 33, through the arrangement of the fixing frame 32, the fixing plate 33, the second threaded column 34 and the supporting plate 9, the whole support is conveniently fixed on a bed board of a hospital bed.

The placing plate 1 is provided with two movable grooves 2, two movable grooves 2 are provided, two movable grooves 2 are movably connected with leg fixing plates 16 through pin shafts 3, one sides of the two leg fixing plates 16, which are far away from each other, are movably connected with adjusting plates 11, the other ends of the two adjusting plates 11 are respectively movably connected with two threaded caps 8, threaded holes 23 are respectively formed in the two leg fixing plates 16, the threaded holes 23 are in internal thread connection with first threaded columns 24, one ends of the first threaded columns 24 are fixedly connected with third rotating shafts 21, one ends of the third rotating shafts 21 are movably penetrated with third bearings 20, limiting plates 19 are fixedly connected with the outer surfaces of the third bearings 20, springs 22 are fixedly connected with one sides of the limiting plates 19, a plurality of springs 22 are provided, the other ends of the plurality of springs 22 are fixedly connected with the inner walls of the leg fixing plates 16, and handles 17 are fixedly connected with the other ends of the first threaded columns 24, through the setting of first screw post 24, spring 22, limiting plate 19 and third bearing 20 etc. can carry out spacing fixed to the shank, make the fixed stability more of shank.

Concretely, the solid fixed ring 13 of equal fixedly connected with on two shank fixed plate 16, equal fixedly connected with fixed band 12 on two shank fixed plate 16 is provided with magic tape hook face 14 and magic tape matte 15 on fixed band 12, under the combined action of fixed band 12, magic tape hook face 14, magic tape matte 15 and solid fixed ring 13 etc., the progress has increased the stability between shank and the shank fixed plate 16, has reduced the home range of shank on shank fixed plate 16.

Specifically, the shape of the fixing frame 32 is L-shaped, the fixing plate 33 is provided with anti-slip lines, and friction between the fixing plate 33 and the bed board is increased by the anti-slip lines.

The utility model discloses a theory of operation does:

s1, when the medical bed is used, the whole support is placed on a patient bed, the fixing bolt 31 is unscrewed, the supporting plate 9 is pulled, the supporting plate 9 slides in the third sliding groove 10, after the fixing frame 32 reaches a proper position, the supporting plate 9 is pushed back, the supporting plate 9 carries the fixing frame 32 to be clamped with the bed plate, and then the second threaded column 34 is screwed, so that the fixing plate 33 is in contact with the bed plate and fixes the bed plate;

s2, after the fixing is completed, the leg of the patient is placed on the leg fixing plate 16, after the placing is completed, the handle 17 is screwed to enable the first threaded post 24 to drive the third rotating shaft 21 to rotate in the third bearing 20, and at the same time, the spring 22 is stretched, so that the limiting plate 19 can limit the leg of the patient, after the limiting is completed, one end of the fixing band 12 passes through the fixing ring 13, and the hook surface 14 and the hook surface 15 on the fixing band 12 are fixed by adhesion;

and S3, rotating the second rotating shaft 26 as required to drive the second bevel gear 27 to rotate, wherein the second bevel gear 27 is meshed with the first bevel gear 28 to drive the threaded rod 25 to rotate, and the threaded cap 8 can drive the adjusting plate 11 to move under the limit of the second sliding groove 5 and the sliding block 7, so that the angle of the leg fixing plate 16 can be changed, and the leg fixing plate can be stopped when the leg reaches a proper angle.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a clinical hip joint operation support of orthopedics, is including placing board (1), its characterized in that: the two sides of the placing plate (1) are fixedly connected with connecting plates (4), the two connecting plates (4) are respectively provided with a second sliding chute (5) and a first sliding chute (6), the second sliding chutes (5) and the first sliding chutes (6) are mutually communicated, the two ends of the first sliding chutes (6) are respectively fixedly connected with first bearings (29), first rotating shafts (30) are movably arranged in the two first bearings (29), opposite ends of the two first rotating shafts (30) are fixedly connected with a same threaded rod (25), threaded caps (8) are in threaded connection on the threaded rods (25), a first bevel gear (28) is fixedly connected on one first rotating shaft (30), a second bearing is fixedly connected on the two connecting plates (4), a second rotating shaft (26) is movably arranged in the two second bearings, and a second bevel gear (27) is fixedly connected at one end of the second rotating shaft (26), the second bevel gear (27) is meshed with the first bevel gear (28), third sliding grooves (10) are formed in the ends, far away from each other, of the two connecting plates (4), supporting plates (9) are connected in the two third sliding grooves (10) in a sliding mode, the supporting plates (9) are fixed to the connecting plates (4) through fixing bolts (31), fixing frames (32) are fixedly connected to the bottoms of the two supporting plates (9), second threaded columns (34) are connected to the two fixing frames (32) in a threaded mode, and fixing plates (33) are fixedly connected to one ends of the two second threaded columns (34);

the novel bearing is characterized in that the placing plate (1) is provided with two movable grooves (2), two movable grooves (2) are movably connected with leg fixing plates (16) through pin shafts (3) in the two movable grooves (2), one sides of the two leg fixing plates (16) far away from each other are movably connected with adjusting plates (11), the other ends of the two adjusting plates (11) are movably connected with two threaded caps (8) respectively, two leg fixing plates (16) are provided with threaded holes (23), the threaded holes (23) are connected with first threaded columns (24) in an internal thread manner, one ends of the first threaded columns (24) are fixedly connected with third rotating shafts (21), one ends of the third rotating shafts (21) are movably penetrated with third bearings (20), the outer surfaces of the third bearings (20) are fixedly connected with limiting plates (19), one sides of the limiting plates (19) are fixedly connected with springs (22), the number of the springs (22) is multiple, and the other ends of the springs (22) are fixedly connected to the inner wall of the leg fixing plate (16).

2. The orthopedic clinical hip surgery brace according to claim 1, wherein: the other end fixedly connected with handle (17) of first screw thread post (24), the other end fixedly connected with dwang (18) of second pivot (26).

3. The orthopedic clinical hip surgery brace according to claim 1, wherein: a sliding block (7) is connected in the second sliding groove (5) in a sliding mode, and one side of the sliding block (7) is fixedly connected with the outer surface of the threaded cap (8).

4. The orthopedic clinical hip surgery brace according to claim 1, wherein: two equal fixedly connected with solid fixed ring (13), two on shank fixed plate (16) equal fixedly connected with fixed band (12) on shank fixed plate (16).

5. The orthopedic clinical hip surgery brace according to claim 4, wherein: the fixing band (12) is provided with a hook and loop fastening surface (14) and a hook and loop fastening rough surface (15).

6. The orthopedic clinical hip surgery brace according to claim 1, wherein: the shape of mount (32) is L shape, be provided with anti-skidding line on fixed plate (33).