CN213250844U

CN213250844U - Leg positioning and fixing device for surgery

Info

Publication number: CN213250844U
Application number: CN202020648953.XU
Authority: CN
Inventors: 王家合; 高燕; 邹婷; 王赛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-05-25
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a shank location fixing device for surgery, including the base, fixedly connected with slide bar between the top of inner chamber of the base both sides, the both sides on slide bar surface are all overlapped and are equipped with the sliding sleeve, and the top of sliding sleeve runs through to the outside of base, the bottom fixedly connected with regulating plate of two sliding sleeves, the bottom fixedly connected with pinion rack of regulating plate, and the front side of base is provided with the hand wheel. The utility model discloses a set up the slide bar, the sliding sleeve, the regulating plate, the pinion rack, the gear, the bolt, a pressing plate, fixed box, the fixed plate, the fixed block, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the thread bush, the mounting panel, first fixing base, the mounting groove, the second fixing base, adjust the pole, the draw-in groove, the control box, the stopper, the kelly, pull rod and spring, the problem that current shank location fixing device for surgery can't adjust patient's shank position according to the state of an illness has been solved, this shank location fixing device for surgery possesses the advantage that carries out position control to.

Description

Leg positioning and fixing device for surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically be shank location fixing device for surgery.

Background

The surgery is a science for researching the occurrence and development rules of surgical diseases and clinical manifestations, diagnosis, prevention and treatment thereof, and is a professional department taking surgical excision and repair as main treatment means, along with the application of microsurgery technology, the surgery is greatly developed, the special setting principle of the surgery of each hospital is similar to that of the internal medicine, generally corresponding to the internal medicine, the leg of a patient needs to be positioned and fixed in the hip joint replacement and similar operation processes, and the position of the leg needs to be adjusted according to the condition of the patient and the operation condition on the fixed basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shank location fixing device for surgery possesses the advantage that carries out position control to the shank according to patient's the state of an illness at the operation in-process, has solved the problem that current shank location fixing device for surgery can't adjust patient's shank position according to the state of an illness.

In order to achieve the above object, the utility model provides a following technical scheme: the surgical leg positioning and fixing device comprises a base, wherein a sliding rod is fixedly connected between the tops of two sides of an inner cavity of the base, two sides of the surface of the sliding rod are respectively sleeved with a sliding sleeve, the tops of the sliding sleeves penetrate through the outer side of the base, the bottoms of the two sliding sleeves are fixedly connected with adjusting plates, the bottoms of the adjusting plates are fixedly connected with toothed plates, the front side of the base is provided with a hand wheel, the rear side of the hand wheel is fixedly connected with a rotating rod, the rear side of the rotating rod penetrates through the inner cavity of the base and is sleeved with a gear, the tops of the gear are meshed with the toothed plates, two sides of the bottom of the adjusting plate are respectively and fixedly connected with a moving wheel, two sides of the bottom of the inner cavity of the base are respectively provided with a limiting groove matched with the moving wheel, two sides of the front surface of the base are respectively, the bottom of the fixed box is fixedly connected with the sliding sleeve, both sides of the top of the fixed box are fixedly connected with fixed plates, the tops of the opposite sides of the two fixed plates are fixedly connected with fixed blocks, both sides of the bottom of the inner cavity of the fixed box are fixedly connected with motors, the top of the output end of the motor is fixedly connected with a threaded rod, the top of the threaded rod penetrates through the fixed box and is movably connected with the fixed blocks, the surface of the threaded rod is sleeved with a threaded sleeve, the bottom between the two threaded sleeves is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a first fixed seat, both sides of the top of the first fixed seat are respectively provided with a mounting groove, the top of the first fixed seat is provided with a second fixed seat, both sides of the bottom of the second fixed seat are respectively fixedly connected with an adjusting rod, the equal fixedly connected with control box in top of first fixing base both sides, the inner chamber of control box is provided with the stopper, the equal fixedly connected with kelly in one side that two stoppers are relative, the kelly is kept away from one side of stopper and is run through control box and first fixing base in proper order and extend to the inner chamber of draw-in groove, the equal fixedly connected with pull rod in one side that two stoppers are opposite, one side that the stopper was kept away from to the pull rod runs through to the outside of control box, the surface of pull rod and the inner chamber cover that is located the control box are equipped with the second spring.

Preferably, the bottom fixedly connected with supporting leg of base, the top of base is seted up and is used with the sliding sleeve cooperation regulation opening.

Preferably, threaded holes matched with the bolts are formed in two sides of the front surface of the base, and the connection part of the rear side of each bolt and the corresponding pressure plate is movably connected through a first bearing.

Preferably, the junction of the surface of threaded rod and fixed box passes through second bearing swing joint, the equal fixedly connected with slider in the opposite one side of two thread bushings, and the spout that uses with the slider cooperation is all seted up to the relative one side of two fixed plates.

Preferably, the both sides of second spring respectively with the inside fixed connection of stopper and control box, the inner wall of first fixing base and second fixing base all is provided with the rubber pad, the top fixedly connected with handle of second fixing base.

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

1. the utility model discloses a set up the slide bar, the sliding sleeve, the regulating plate, the pinion rack, the gear, the bolt, a pressing plate, fixed box, the fixed plate, the fixed block, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the thread bush, the mounting panel, first fixing base, the mounting groove, the second fixing base, adjust the pole, the draw-in groove, a control box, the stopper, the kelly, pull rod and spring, the problem that current shank location fixing device for surgery can't adjust patient's shank position according to the state of an illness has been solved, this shank location fixing device for surgery, possess the advantage that the state of an illness according to.

2. The utility model discloses a set up the slide bar, can make things convenient for the use of sliding sleeve, through setting up the pinion rack, can with the service position of gear cooperation control regulating plate, through setting up the hand wheel, can the person of facilitating the use rotate the rotary rod, through setting up the clamp plate, can with bolt cooperation fixed regulating plate, through setting up the threaded rod, can make things convenient for the use of thread bush, through setting up the mounting panel, can make things convenient for the fixed of first fixing base, through setting up the draw-in groove, can make things convenient for the kelly to block the regulation pole, through setting up first fixing base and second fixing base, can conveniently fix patient's shank, through setting up the handle, can conveniently take off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a sectional view of the first fixing base of the present invention;

fig. 4 is a left partial sectional view of the base of the present invention.

In the figure: 1. a base; 2. a slide bar; 3. a sliding sleeve; 4. an adjusting plate; 5. a toothed plate; 6. a hand wheel; 7. rotating the rod; 8. a gear; 9. a moving wheel; 10. a limiting groove; 11. a bolt; 12. pressing a plate; 13. a fixing box; 14. a fixing plate; 15. a fixed block; 16. a motor; 17. a threaded rod; 18. a threaded sleeve; 19. mounting a plate; 20. a first fixed seat; 21. mounting grooves; 22. a second fixed seat; 23. adjusting a rod; 24. a card slot; 25. a control box; 26. a limiting block; 27. a clamping rod; 28. a pull rod; 29. a spring.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a leg positioning and fixing device for surgery comprises a base 1, a slide rod 2 is fixedly connected between the tops of the two sides of the inner cavity of the base 1, slide sleeves 3 are sleeved on the two sides of the surface of the slide rod 2, the tops of the slide sleeves 3 penetrate through the outer side of the base 1, an adjusting plate 4 is fixedly connected to the bottoms of the two slide sleeves 3, a toothed plate 5 is fixedly connected to the bottom of the adjusting plate 4, a hand wheel 6 is arranged on the front side of the base 1, a rotary rod 7 is fixedly connected to the rear side of the hand wheel 6, the rear side of the rotary rod 7 penetrates through the inner cavity of the base 1 and is sleeved with a gear 8, the top of the gear 8 is meshed with the toothed plate 5, a moving wheel 9 is fixedly connected to the two sides of the bottom of the adjusting plate 4, limiting grooves 10 matched with the moving wheel 9 are arranged on the two sides of the bottom of the inner cavity, the top of the base 1 is provided with a fixed box 13, the bottom of the fixed box 13 is fixedly connected with the sliding sleeve 3, both sides of the top of the fixed box 13 are fixedly connected with fixed plates 14, both tops of opposite sides of the two fixed plates 14 are fixedly connected with fixed blocks 15, both sides of the bottom of an inner cavity of the fixed box 13 are fixedly connected with motors 16, the top of the output end of the motor 16 is fixedly connected with a threaded rod 17, the top of the threaded rod 17 penetrates through the fixed box 13 and is movably connected with the fixed blocks 15, the surface of the threaded rod 17 is sleeved with a threaded sleeve 18, the bottom between the two threaded sleeves 18 is fixedly connected with a mounting plate 19, the top of the mounting plate 19 is fixedly connected with a first fixed seat 20, both sides of the top of the first fixed seat 20 are respectively provided with a mounting groove 21, the top of the first fixed seat 20 is provided with a second fixed seat 22, the bottom of the adjusting rod 23 extends to the inner cavity of the mounting groove 21, the tops of both sides of the first fixing seat 20 are fixedly connected with a control box 25, the inner cavity of the control box 25 is provided with a limiting block 26, one side of the two limiting blocks 26 opposite to each other is fixedly connected with a clamping rod 27, one side of the clamping rod 27 far away from the limiting block 26 sequentially penetrates through the control box 25 and the first fixing seat 20 and extends to the inner cavity of the clamping groove 24, one side of the two limiting blocks 26 opposite to each other is fixedly connected with a pull rod 28, one side of the pull rod 28 far away from the limiting block 26 penetrates to the outer side of the control box 25, a second spring 29 is sleeved on the surface of the pull rod 28 and the inner cavity of the control box 25, the bottom of the base 1 is fixedly connected with a supporting leg, the top of the base 1 is provided with an adjusting opening matched with the sliding sleeve 3, both sides of the front surface of the, the surface of the threaded rod 17 is movably connected with the joint of the fixed box 13 through a second bearing, one opposite sides of the two threaded sleeves 18 are fixedly connected with sliding blocks, one opposite sides of the two fixed plates 14 are respectively provided with sliding grooves matched with the sliding blocks for use, two sides of the second spring 29 are respectively fixedly connected with the limiting blocks 26 and the inner part of the control box 25, the inner walls of the first fixed seat 20 and the second fixed seat 22 are respectively provided with a rubber pad, the top of the second fixed seat 22 is fixedly connected with a handle, the sliding rod 2 is arranged to facilitate the use of the sliding sleeve 3, the toothed plate 5 is arranged to be matched with the gear 8 to control the use position of the adjusting plate 4, the hand wheel 6 is arranged to facilitate the rotation of the rotating rod 7 by a user, the adjusting plate 4 is matched and fixed with the bolt 11 through the pressing plate 12, the threaded rod 17 is arranged to facilitate the, can facilitate the fixing of the first fixing seat 20, can facilitate the clamping rod 27 to clamp the adjusting rod 23 by arranging the clamping groove 24, can facilitate the fixing of the leg of the patient by arranging the first fixing seat 20 and the second fixing seat 22, can facilitate the taking down of the second fixing seat 22 by arranging the sliding rod 2, the sliding sleeve 3, the adjusting plate 4, the toothed plate 5, the gear 8, the bolt 11, the pressing plate 12, the fixing box 13, the fixing plate 14, the fixing block 15, the motor 16, the threaded rod 17, the threaded sleeve 18, the mounting plate 19, the first fixing seat 20, the mounting groove 21, the second fixing seat 22, the adjusting rod 23, the clamping groove 24, the control box 25, the limiting block 26, the clamping rod 27, the pull rod 28 and the spring 29, the problem that the leg position of the patient cannot be adjusted according to the state of an illness by the existing leg positioning and fixing device for surgery is solved, and the leg positioning and fixing device for surgery has the advantage of adjusting the position of, is worthy of popularization.

When the leg height adjusting device is used, a leg of a patient is placed in an inner cavity of the first fixing seat 20, the second fixing seat 22 is lifted by a handle, the adjusting rod 23 is aligned with the mounting groove 21 and placed, the pull rod 28 is pulled out, the pull rod 28 moves to drive the limiting block 26 to move, the limiting block 26 moves to extrude the spring 29, the spring 29 contracts, the limiting block 26 drives the clamping rod 27 to move, the clamping rod 27 returns to the control box 25, the use height of the second fixing seat 22 is adjusted according to the leg size of the patient, the pull rod 28 is loosened, the spring 29 resets to drive the limiting block 26 to move, the limiting block 26 moves to drive the clamping rod 27 to move, when the clamping rod 27 and the clamping groove 24 are at the same level, the clamping rod 27 enters the inner cavity of the clamping groove 24 to clamp the adjusting rod 23, the leg of the patient is fixed by the first fixing seat 20 and the second fixing seat 22, when, threaded rod 17 and thread bush 18 cooperation drive mounting panel 19 and remove, mounting panel 19 removes and drives first fixing base 20 and second fixing base 22 and remove, when removing to the height that needs to adjust the position of patient's shank, rotate hand wheel 6, hand wheel 6 rotates and drives rotary rod 7 and rotate, rotary rod 7 rotates and drives gear 8 and rotates, gear 8 drives regulating plate 4 with the cooperation of pinion rack 5 and removes, regulating plate 4 removes and drives sliding sleeve 3 and remove, sliding sleeve 3 removes and drives fixed box 13 and remove, fixed box 13 then drives top patient's shank and removes, when removing to the position that needs, rotation bolt 11, bolt 11 drives clamp plate 12 with the screw hole cooperation and removes, clamp plate 12 withstands regulating plate 4, make regulating plate 4 fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Leg positioning and fixing device for surgery comprises a base (1) and is characterized in that: the improved structure of the gear rack is characterized in that a sliding rod (2) is fixedly connected between the tops of two sides of an inner cavity of the base (1), sliding sleeves (3) are sleeved on two sides of the surface of each sliding rod (2), the tops of the sliding sleeves (3) penetrate through the outer side of the base (1), adjusting plates (4) are fixedly connected to the bottoms of the two sliding sleeves (3), toothed plates (5) are fixedly connected to the bottoms of the adjusting plates (4), hand wheels (6) are arranged on the front sides of the base (1), rotary rods (7) are fixedly connected to the rear sides of the hand wheels (6), gears (8) are sleeved on the rear sides of the rotary rods (7) penetrate through the inner cavity of the base (1), the tops of the gears (8) are meshed with the toothed plates (5), moving wheels (9) are fixedly connected to two sides of the bottom of the adjusting plates (4), and limiting grooves (10) matched with the moving wheels (9, the screw-thread press-fit device is characterized in that bolts (11) are arranged on two sides of the front surface of the base (1), the rear side of each bolt (11) penetrates through an inner cavity of the base (1) and is movably connected with a press plate (12), a fixing box (13) is arranged at the top of the base (1), the bottom of each fixing box (13) is fixedly connected with a sliding sleeve (3), fixing plates (14) are fixedly connected with two sides of the top of each fixing box (13), fixing blocks (15) are fixedly connected with the tops of two opposite sides of the two fixing plates (14), motors (16) are fixedly connected with two sides of the bottom of the inner cavity of each fixing box (13), threaded rods (17) are fixedly connected with the tops of the output ends of the motors (16), the tops of the threaded rods (17) penetrate through the fixing boxes (13) and are movably connected with the fixing blocks (15), and, bottom fixedly connected with mounting panel (19) between two thread bush (18), the first fixing base (20) of top fixedly connected with of mounting panel (19), mounting groove (21) have all been seted up to the both sides at first fixing base (20) top, the top of first fixing base (20) is provided with second fixing base (22), the equal fixedly connected with in both sides of second fixing base (22) bottom adjusts pole (23), and draw-in groove (24) have all been seted up to two opposite one sides of kelly (27), the bottom of adjusting pole (23) extends to the inner chamber of mounting groove (21), the equal fixedly connected with control box (25) in top of first fixing base (20) both sides, the inner chamber of control box (25) is provided with stopper (26), the equal fixedly connected with kelly (27) in one side that two stoppers (26) are relative, one side that stopper (26) were kept away from to kelly (27) runs through control box (25) and first fixing base (20) and extends in proper order To the inner cavity of the clamping groove (24), a pull rod (28) is fixedly connected to one side opposite to the two limiting blocks (26), one side, far away from the limiting blocks (26), of the pull rod (28) penetrates through the outer side of the control box (25), and a second spring (29) is sleeved on the surface of the pull rod (28) and the inner cavity of the control box (25).

2. A surgical leg positioning and fixation device as claimed in claim 1, wherein: the bottom fixedly connected with supporting leg of base (1), the regulation opening that uses with sliding sleeve (3) cooperation is seted up at the top of base (1).

3. A surgical leg positioning and fixation device as claimed in claim 1, wherein: threaded holes matched with the bolts (11) are formed in the two sides of the front surface of the base (1), and the connection part of the rear side of each bolt (11) and the corresponding pressure plate (12) is movably connected through a first bearing.

4. A surgical leg positioning and fixation device as claimed in claim 1, wherein: the junction of the surface of threaded rod (17) and fixed box (13) passes through second bearing swing joint, and the equal fixedly connected with slider in one side that two thread bush (18) are opposite, and the spout that uses with the slider cooperation is all seted up to one side that two fixed plate (14) are relative.

5. A surgical leg positioning and fixation device as claimed in claim 1, wherein: the both sides of second spring (29) respectively with the inside fixed connection of stopper (26) and control box (25), the inner wall of first fixing base (20) and second fixing base (22) all is provided with the rubber pad, the top fixedly connected with handle of second fixing base (22).