CN220735736U - Shank fixation clamp for orthopedic operation - Google Patents

Abstract

The utility model relates to the technical field of leg fixing clamps, in particular to a leg fixing clamp for orthopedic surgery, which is convenient for adjusting and changing the angle between a first supporting plate and a second supporting plate, is convenient for swinging and adjusting the legs of a patient to different angles, and improves the convenience of medical staff in the operation of the leg fixing clamp; the device comprises a supporting table and a supporting seat, wherein the supporting seat is arranged at the top end of the supporting table; still include strutting arrangement, positioner, tightening means, first layer board, second layer board and third layer board, first layer board left end rotary mounting is provided with strutting arrangement in supporting seat inside wall upper portion, first layer board bottom, strutting arrangement is with driving first layer board rotary swinging, second layer board left end passes through positioner swivelling joint with first layer board right-hand member, positioner is used for fixing the rotation angle of second layer board, the third layer board is installed at second layer board right-hand member, tightening means installs on first layer board and second layer board, tightening means is used for fixing the shank.

Description

Shank fixation clamp for orthopedic operation

Technical Field

The utility model relates to the technical field of leg fixing clamps, in particular to a leg fixing clamp for orthopedic surgery.

Background

When carrying out the bone surgery to patient's shank, need support the shank of patient fixed, and then with this go on of assisting the operation, at present in current shank fixation clamp, if the patent of the utility model of grant bulletin number CN218961209U, this anchor clamps include fixed frame, fixing base, screw, pivot, movable fixed block and fixed orifices, one side of fixed frame is provided with the fixing base, and the surface of fixing base is opened and is provided with the screw to the inside swing joint of screw has the bolt, and the fixing base has the movable fixed block through pivot swing joint simultaneously, the surface of movable fixed block is opened and is provided with the fixed orifices, and the inside threaded rod that is provided with of fixed orifices to the surface swing joint of threaded rod has the thread bush, and the thread bush runs through the fixed orifices simultaneously, the movable fixed block passes through telescopic link swing joint.

But find in the use of this anchor clamps, this anchor clamps are inconvenient to carry out different angle support with thigh and shank position as required after fixed to shank centre gripping, have reduced medical personnel to patient's shank operation's convenience.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the leg fixing clamp for the orthopedic surgery, which is convenient for adjusting and changing the angle between the first supporting plate and the second supporting plate, is convenient for enabling the legs of a patient to swing and adjust to different angles, and improves the convenience of the operation of medical staff.

The utility model relates to a leg fixing clamp for orthopedic surgery, which comprises a supporting table and a supporting seat, wherein the supporting seat is arranged at the top end of the supporting table; the leg tightening device comprises a supporting seat, and is characterized by further comprising a supporting device, a positioning device, a tightening device, a first supporting plate, a second supporting plate and a third supporting plate, wherein the left end of the first supporting plate is rotatably arranged on the upper part of the inner side wall of the supporting seat; put patient's thigh on first layer board, make patient's shank place on the second layer board, use the third layer board to support patient's foot, fix patient's shank through tightening means, afterwards adjust through rotatory swing with the second layer board, thereby be convenient for change the angle modulation between first layer board and the second layer board, drive first layer board swing rotation through strutting arrangement, thereby be convenient for make first layer board drive patient's shank swing adjust to different angles, improve medical personnel's convenience to its operation.

Preferably, the positioning device comprises two groups of fixing seats, two groups of support columns, two groups of connecting pieces, two groups of limiting rings and a plurality of groups of screws, wherein the two groups of fixing seats are respectively arranged at the front part and the rear part of the first supporting plate, the two groups of support columns are respectively arranged on the outer side walls of the two groups of fixing seats, the left ends of the two groups of connecting pieces are respectively rotatably sleeved on the two groups of support columns, the right ends of the two groups of connecting pieces are respectively connected with the left part of the second supporting plate, the two groups of limiting rings are arranged on the outer side walls of the two groups of support columns, the plurality of groups of screws are respectively matched with the screws in a threaded manner, a plurality of groups of grooves are circumferentially arranged on the two groups of fixing seats, and the positions of the plurality of groups of grooves are matched with the positions of the plurality of groups of screws; when the second supporting plate swings, the two groups of connecting pieces are driven to swing, the left parts of the two groups of connecting pieces rotate on the two groups of supporting columns, the two groups of connecting pieces are limited through the two groups of limiting rings, the rotating stability of the two groups of connecting pieces on the two groups of supporting columns is improved, when the rotating angle of the second supporting plate needs to be positioned, the end parts of the multiple groups of screw rods extend into the multiple groups of grooves respectively through rotating and moving the multiple groups of screw rods on the two groups of connecting pieces, so that the multiple groups of screw rods fix the rotation of the two groups of connecting pieces, and the two groups of connecting pieces position the two groups of second supporting plates.

Preferably, the tightening device comprises a positioning seat, tightening belts and a plurality of groups of magic tapes, wherein the plurality of groups of positioning seats are respectively arranged on the outer side walls of the first supporting plate and the second supporting plate, the bottom ends of the plurality of groups of tightening belts are respectively arranged on the outer sides of the first supporting plate and the second supporting plate, the end parts of the plurality of groups of tightening belts respectively penetrate through the inside of the plurality of groups of positioning seats in a surrounding manner, and the plurality of groups of magic tapes are respectively arranged on the outer side walls of the end parts of the plurality of groups of tightening belts; after the patient's shank is placed on first layer board and second layer board, with multiunit tightening strap pass multiunit positioning seat inside, afterwards through multiunit magic subsides with multiunit tightening strap tip folding fixed to improve the convenience that anchor clamps were fixed to the shank.

Preferably, the telescopic support further comprises a bottom plate, telescopic rods and a first electric cylinder, wherein the top end of the bottom plate is connected with the bottom ends of the telescopic rods, the top ends of the telescopic rods are connected with the bottom ends of the supporting tables, the fixed end of the first electric cylinder is arranged at the top end of the bottom plate, and the moving end of the first electric cylinder is connected with the supporting tables; the telescopic length of the movable end of the first electric cylinder is controlled, so that the first electric cylinder drives the supporting table to move up and down, and the use convenience of different heights of the clamp is improved.

Preferably, the device also comprises a second electric cylinder and a push plate, wherein the fixed end of the second electric cylinder is arranged on the supporting table, and the push plate is arranged on the moving end of the second electric cylinder; after the angle of the second supporting plate is fixed, the push plate is pushed to move upwards through the second electric cylinder, so that the push plate supports the bottom of the second supporting plate, and the use stability of the second supporting plate is improved.

Preferably, the supporting device comprises a third electric cylinder, the fixed end of the third electric cylinder is rotatably arranged at the top end of the supporting table, and the movable end of the third electric cylinder is rotatably connected with the bottom end of the first supporting plate; the telescopic length of the movable end of the third electric cylinder is controlled, so that the convenience of angle adjustment of the first supporting plate is improved.

Preferably, the mattress is arranged at the top end of the supporting table; is convenient for patients to lie on the mattress to receive the operation, and improves the convenience of use.

Compared with the prior art, the utility model has the beneficial effects that: put patient's thigh on first layer board, make patient's shank place on the second layer board, use the third layer board to support patient's foot, fix patient's shank through tightening means, afterwards adjust through rotatory swing with the second layer board, thereby be convenient for change the angle modulation between first layer board and the second layer board, drive first layer board swing rotation through strutting arrangement, thereby be convenient for make first layer board drive patient's shank swing adjust to different angles, improve medical personnel's convenience to its operation.

Drawings

FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 2 is a schematic illustration of a partial structure of an axle measurement of the connection of a second pallet to a third pallet, etc.;

FIG. 3 is a schematic illustration of a partial structure of a coupling member coupled to a stop collar or the like;

FIG. 4 is a schematic diagram of an isometric structure of a connection of a base plate with a first electric cylinder or the like;

the reference numerals in the drawings: 1. a support table; 2. a support base; 3. a first pallet; 4. a second pallet; 5. a third pallet; 6. a fixing seat; 7. a support column; 8. a connecting piece; 9. a limiting ring; 10. a screw; 11. a positioning seat; 12. tightening the belt; 13. a magic tape; 14. a bottom plate; 15. a telescopic rod; 16. a first electric cylinder; 17. a second electric cylinder; 18. a push plate; 19. a third electric cylinder; 20. a mattress.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 4, the leg fixing clamp for the orthopedic operation comprises a supporting table 1 and a supporting seat 2, wherein the supporting seat 2 is arranged at the top end of the supporting table 1; the leg tightening device is characterized by further comprising a supporting device, a positioning device, a tightening device, a first supporting plate 3, a second supporting plate 4 and a third supporting plate 5, wherein the left end of the first supporting plate 3 is rotatably arranged on the upper part of the inner side wall of the supporting seat 2, the supporting device is arranged at the bottom of the first supporting plate 3 and used for driving the first supporting plate 3 to rotationally swing, the left end of the second supporting plate 4 is rotatably connected with the right end of the first supporting plate 3 through the positioning device, the positioning device is used for fixing the rotation angle of the second supporting plate 4, the third supporting plate 5 is arranged at the right end of the second supporting plate 4, the tightening device is arranged on the first supporting plate 3 and the second supporting plate 4, and the tightening device is used for fixing the leg;

as shown in fig. 3, the positioning device includes two sets of fixing seats 6, two sets of support columns 7, two sets of connecting pieces 8, two sets of limiting rings 9 and multiple sets of screws 10, the two sets of fixing seats 6 are respectively installed at the front and rear parts of the first supporting plate 3, the two sets of support columns 7 are respectively installed on the outer side walls of the two sets of fixing seats 6, the left ends of the two sets of connecting pieces 8 are respectively rotatably sleeved on the two sets of support columns 7, the right ends of the two sets of connecting pieces 8 are respectively connected with the left part of the second supporting plate 4, the two sets of limiting rings 9 are installed on the outer side walls of the two sets of support columns 7, the multiple sets of screws 10 are respectively matched with the screws installed on the two sets of connecting pieces 8, and multiple sets of grooves are circumferentially arranged on the two sets of fixing seats 6 and are matched with the positions of the multiple sets of screws 10;

in this embodiment, place patient's thigh on first layer board 3, make patient's shank place on second layer board 4, use third layer board 5 to patient's foot support, fix patient's shank through tightening means, afterwards through carrying out rotatory swing regulation with second layer board 4, thereby be convenient for change the angle modulation between first layer board 3 and the second layer board 4, drive first layer board 3 swing rotation through strutting arrangement, thereby be convenient for make first layer board 3 drive patient's shank swing regulation to different angles, improve medical personnel's convenience to its operation.

Example 2

As shown in fig. 1 to 4, the leg fixing clamp for the orthopedic operation comprises a supporting table 1 and a supporting seat 2, wherein the supporting seat 2 is arranged at the top end of the supporting table 1; the leg tightening device is characterized by further comprising a supporting device, a positioning device, a tightening device, a first supporting plate 3, a second supporting plate 4 and a third supporting plate 5, wherein the left end of the first supporting plate 3 is rotatably arranged on the upper part of the inner side wall of the supporting seat 2, the supporting device is arranged at the bottom of the first supporting plate 3 and used for driving the first supporting plate 3 to rotationally swing, the left end of the second supporting plate 4 is rotatably connected with the right end of the first supporting plate 3 through the positioning device, the positioning device is used for fixing the rotation angle of the second supporting plate 4, the third supporting plate 5 is arranged at the right end of the second supporting plate 4, the tightening device is arranged on the first supporting plate 3 and the second supporting plate 4, and the tightening device is used for fixing the leg;

as shown in fig. 3, the positioning device includes two sets of fixing seats 6, two sets of support columns 7, two sets of connecting pieces 8, two sets of limiting rings 9 and multiple sets of screws 10, the two sets of fixing seats 6 are respectively installed at the front and rear parts of the first supporting plate 3, the two sets of support columns 7 are respectively installed on the outer side walls of the two sets of fixing seats 6, the left ends of the two sets of connecting pieces 8 are respectively rotatably sleeved on the two sets of support columns 7, the right ends of the two sets of connecting pieces 8 are respectively connected with the left part of the second supporting plate 4, the two sets of limiting rings 9 are installed on the outer side walls of the two sets of support columns 7, the multiple sets of screws 10 are respectively matched with the screws installed on the two sets of connecting pieces 8, and multiple sets of grooves are circumferentially arranged on the two sets of fixing seats 6 and are matched with the positions of the multiple sets of screws 10;

as shown in fig. 3, the tightening device includes a positioning seat 11, tightening belts 12 and a plurality of sets of velcro strips 13, the plurality of sets of positioning seats 11 are respectively mounted on the outer side walls of the first supporting plate 3 and the second supporting plate 4, the bottom ends of the plurality of sets of tightening belts 12 are respectively mounted on the outer sides of the first supporting plate 3 and the second supporting plate 4, the end parts of the plurality of sets of tightening belts 12 respectively pass through the inside of the plurality of sets of positioning seats 11 in a surrounding manner, and the plurality of sets of velcro strips 13 are respectively arranged on the outer side walls of the end parts of the plurality of sets of tightening belts 12;

as shown in fig. 4, the device further comprises a bottom plate 14, telescopic rods 15 and a first electric cylinder 16, wherein the top end of the bottom plate 14 is connected with the bottom ends of the plurality of groups of telescopic rods 15, the top ends of the plurality of groups of telescopic rods 15 are connected with the bottom end of the supporting table 1, the fixed end of the first electric cylinder 16 is arranged at the top end of the bottom plate 14, and the moving end of the first electric cylinder 16 is connected with the supporting table 1;

as shown in fig. 4, the device further comprises a second electric cylinder 17 and a push plate 18, wherein the fixed end of the second electric cylinder 17 is arranged on the supporting table 1, and the push plate 18 is arranged on the moving end of the second electric cylinder 17;

as shown in fig. 4, the supporting device comprises a third electric cylinder 19, wherein the fixed end of the third electric cylinder 19 is rotatably arranged at the top end of the supporting table 1, and the movable end of the third electric cylinder 19 is rotatably connected with the bottom end of the first supporting plate 3;

as shown in fig. 4, the mattress also comprises a mattress 20, wherein the mattress 20 is arranged at the top end of the supporting table 1;

in this embodiment, when the second supporting plate 4 swings, the two sets of connecting pieces 8 are driven to swing, so that the left parts of the two sets of connecting pieces 8 rotate on the two sets of supporting columns 7, the two sets of connecting pieces 8 are limited by the two sets of limiting rings 9, the rotation stability of the two sets of connecting pieces 8 on the two sets of supporting columns 7 is improved, when the rotation angle of the second supporting plate 4 needs to be positioned, the ends of the multiple sets of screws 10 on the two sets of connecting pieces 8 are enabled to respectively extend into the multiple sets of grooves through the multiple sets of screws 10 in a rotating manner, the multiple sets of screws 10 are enabled to fix the rotation of the two sets of connecting pieces 8, the two sets of connecting pieces 8 are enabled to position the two sets of second supporting plates 4, after the legs of a patient are placed on the first supporting plate 3 and the second supporting plates 4, the multiple sets of tightening belts 12 penetrate through the multiple sets of positioning seats 11, and then the ends of the multiple sets of tightening belts 12 are folded and fixed through the multiple sets of magic tapes 13, and convenience of fixing the legs of the clamp is improved.

The leg fixing clamp for the orthopedic surgery is characterized in that when the leg fixing clamp works, thighs of a patient are placed on the first supporting plate 3, shanks of the patient are placed on the second supporting plate 4, feet of the patient are supported by the third supporting plate 5, legs of the patient are fixed through the tightening device, and then the second supporting plate 4 is subjected to rotary swing adjustment, so that angle adjustment change between the first supporting plate 3 and the second supporting plate 4 is facilitated, the supporting device drives the first supporting plate 3 to swing and rotate, and the first supporting plate 3 drives the legs of the patient to swing and adjust to different angles.

The first electric cylinder 16, the second electric cylinder 17 and the third electric cylinder 19 of the leg fixing clamp for the orthopedic operation are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction, without the creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. The leg fixing clamp for the orthopedic operation comprises a supporting table (1) and a supporting seat (2), wherein the supporting seat (2) is arranged at the top end of the supporting table (1); the leg tightening device is characterized by further comprising a supporting device, a positioning device, a tightening device, a first supporting plate (3), a second supporting plate (4) and a third supporting plate (5), wherein the left end of the first supporting plate (3) is rotatably mounted on the upper portion of the inner side wall of the supporting seat (2), the supporting device is arranged at the bottom of the first supporting plate (3) and is used for driving the first supporting plate (3) to rotatably swing, the left end of the second supporting plate (4) is rotatably connected with the right end of the first supporting plate (3) through the positioning device, the positioning device is used for fixing the rotation angle of the second supporting plate (4), the third supporting plate (5) is mounted on the right end of the second supporting plate (4), and the tightening device is mounted on the first supporting plate (3) and the second supporting plate (4) and is used for fixing legs.

2. The leg fixing clamp for the orthopedic operation according to claim 1, wherein the positioning device comprises two groups of fixing seats (6), two groups of support columns (7), two groups of connecting pieces (8), two groups of limiting rings (9) and a plurality of groups of screws (10), the two groups of fixing seats (6) are respectively arranged at the front part and the rear part of the first supporting plate (3), the two groups of support columns (7) are respectively arranged on the outer side walls of the two groups of fixing seats (6), the left ends of the two groups of connecting pieces (8) are respectively and rotatably sleeved on the two groups of support columns (7), the right ends of the two groups of connecting pieces (8) are respectively connected with the left part of the second supporting plate (4), the two groups of limiting rings (9) are arranged on the outer side walls of the two groups of support columns (7), the plurality of screws (10) are respectively matched with the screws (8), and a plurality of groups of grooves are circumferentially arranged on the two groups of fixing seats (6) and are matched with the positions of the plurality of groups of screws (10).

3. The leg fixing clamp for orthopedic surgery according to claim 1, characterized in that the tightening device comprises a positioning seat (11), tightening belts (12) and a plurality of groups of magic tapes (13), the plurality of groups of positioning seats (11) are respectively arranged on the outer side walls of the first supporting plate (3) and the second supporting plate (4), the bottom ends of the plurality of groups of tightening belts (12) are respectively arranged on the outer sides of the first supporting plate (3) and the second supporting plate (4), the ends of the plurality of groups of tightening belts (12) respectively encircle and pass through the inside of the plurality of groups of positioning seats (11), and the plurality of groups of magic tapes (13) are respectively arranged on the outer side walls of the ends of the plurality of groups of tightening belts (12).

4. The leg fixing clamp for orthopedic surgery according to claim 1, further comprising a bottom plate (14), telescopic rods (15) and a first electric cylinder (16), wherein the top end of the bottom plate (14) is connected with the bottom ends of the plurality of groups of telescopic rods (15), the top ends of the plurality of groups of telescopic rods (15) are connected with the bottom end of the supporting table (1), the fixed end of the first electric cylinder (16) is arranged at the top end of the bottom plate (14), and the movable end of the first electric cylinder (16) is connected with the supporting table (1).

5. A leg fixing jig for orthopedic surgery as claimed in claim 1, characterized by further comprising a second electric cylinder (17) and a push plate (18), wherein a fixed end of the second electric cylinder (17) is mounted on the support table (1), and the push plate (18) is mounted on a movable end of the second electric cylinder (17).

6. A leg fixing clamp for orthopedic surgery according to claim 1, characterized in that the supporting device comprises a third electric cylinder (19), the fixed end of the third electric cylinder (19) is rotatably mounted at the top end of the supporting table (1), and the movable end of the third electric cylinder (19) is rotatably connected with the bottom end of the first supporting plate (3).

7. A leg fixing jig for orthopedic surgery as claimed in claim 1, further comprising a mattress (20), wherein the mattress (20) is provided at the top end of the supporting table (1).