CN114848375A - Leg operation auxiliary supporting system - Google Patents

Abstract

The invention belongs to the field of supporting systems, and particularly relates to a leg operation auxiliary supporting system which comprises a supporting assembly, wherein the supporting assembly comprises a placing plate, two vertical plates are fixedly mounted at the top of the placing plate, a fixing plate is fixedly mounted at the tops of the two vertical plates, a supporting plate is arranged above the fixing plate, limiting grooves are formed in one sides of the vertical plates, limiting plates are slidably mounted in the two limiting grooves, four connecting grooves are formed in the bottom end of the placing plate, a moving mechanism is arranged in each connecting groove, an extrusion mechanism is arranged between each limiting plate and the corresponding moving mechanism, a rotating hole is formed in the top of the fixing plate, a rotating seat is rotatably mounted in each rotating hole, and a threaded hole is formed in the top of each rotating seat. The movable wheel support is reasonable in design, convenient to store, capable of increasing the placing stability of the support assembly, convenient to adjust the height and the angle of the support plate according to actual conditions and suitable for different crowds.

Description

Leg operation auxiliary supporting system

Technical Field

The invention relates to the technical field of supporting systems, in particular to an auxiliary supporting system for leg surgery.

Background

Orthopedics shank fixing device is one of the medical supplies that hospital orthopedics was used always, mainly plays the effect of fixed shank, prevents that the shank of patient takes place to remove and influences the effect of operation in the operation process, causes medical accident, influences later stage recovery etc. even, and traditional orthopedics shank fixing device is mostly the bandage formula, adopts the mode of hoist and mount to fix the shank. Meanwhile, a few leg fixing devices adopting a support structure are provided, but the leg fixing devices are complicated to operate, so that the labor intensity of medical staff is increased, and the operation time and risk are increased.

At present, the leg of the medical industry is supported in the operation, and the leg is supported temporarily by adopting a single crutch, so that the stability is unreliable, the side position and the offset are easily generated, if a large displacement deviation occurs, a medical accident easily occurs, and the height and the angle of the supporting component are not convenient to adjust according to the actual situation, so that the leg operation auxiliary supporting system is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, the height and the angle of a support component cannot be adjusted conveniently according to actual conditions, and provides an auxiliary support system for leg surgery.

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

a leg operation auxiliary supporting system comprises a supporting component, wherein the supporting component comprises a placing plate, two vertical plates are fixedly mounted at the top of the placing plate, a fixed plate is fixedly mounted at the tops of the two vertical plates, a supporting plate is arranged above the fixed plate, limiting grooves are formed in one sides of the vertical plates, limiting plates are slidably mounted in the two limiting grooves, four connecting grooves are formed in the bottom end of the placing plate, a moving mechanism is arranged in each connecting groove, an extrusion mechanism is arranged between each limiting plate and the moving mechanism, a rotating hole is formed in the top of the fixed plate, a rotating seat is rotatably mounted in each rotating hole, a threaded hole is formed in the top of each rotating seat, a threaded rod is mounted in each threaded hole, the bottom end of each threaded rod is fixedly arranged on each limiting plate, a U-shaped seat is fixedly mounted at the top end of each threaded rod, a rotating shaft is rotatably mounted on each vertical plate, and a transmission mechanism is arranged between each rotating shaft and each rotating seat, one end of the rotating shaft extends to the outer side of the vertical plate and is provided with a hand wheel, and an inserting mechanism is arranged between the hand wheel and the vertical plate;

rotate on the both sides inner wall of U-shaped seat and install the transmission shaft, fixed mounting has two fixing bases on the transmission shaft, and the backup pad is fixed to be set up on the fixing base, slidable mounting has the lifter plate on the both sides inner wall of U-shaped seat, be equipped with fixing mechanism on the lifter plate, and fixing mechanism and transmission shaft looks adaptation, the sliding tray has been seted up on the bottom inner wall of U-shaped seat, slidable mounting has the sliding seat in the sliding tray, it has the hinge bar to articulate on the sliding seat, the top of hinge bar articulates on the lifter plate, be equipped with actuating mechanism on the U-shaped seat, and actuating mechanism is connected with the sliding tray.

Preferably, the moving mechanism comprises a connecting plate and a moving wheel, the connecting plate is arranged in the connecting groove in a sliding mode, and the moving wheel is installed on the bottom of the connecting plate.

Preferably, extrusion mechanism includes depression bar and reset spring, reset spring's bottom mounting sets up on the connecting plate, and reset spring's top is fixed to be set up on the top inner wall of spread groove, and the depression bar is fixed to be set up on the connecting plate, and the top of depression bar extends to the spacing inslot, limiting plate and depression bar looks adaptation.

Preferably, the transmission mechanism comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly arranged on the rotating shaft, the driving bevel gear is fixedly arranged on the rotating seat, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the inserting mechanism comprises an inserting groove, an inserting hole and an inserting rod, the inserting groove is formed in the vertical plate, the inserting hole is formed in the hand wheel, the inserting rod is arranged in the inserting hole in a sliding mode, and the inserting rod is matched with the inserting groove.

Preferably, the fixing mechanism comprises a supporting rod, an arc-shaped internal gear and a fixed gear, the fixed gear is fixedly arranged on the transmission shaft, the supporting rod is fixedly arranged on the lifting plate, the arc-shaped internal gear is fixedly arranged on the supporting rod, and the arc-shaped internal gear is meshed with the fixed gear.

Preferably, actuating mechanism includes lead screw and knob, rotates on the one side inner wall that two sliding trays kept away from each other and installs the lead screw, is equipped with two external screw threads that revolve to opposite on the lead screw, and the one end of lead screw extends to the outside of U-shaped seat and installs the knob, and sliding seat threaded sleeve establishes on the lead screw.

Preferably, the inner wall of the rotating hole is provided with a guide groove, the outer side of the rotating seat is fixedly provided with a plurality of guide seats, and the guide seats are connected with the corresponding guide grooves in a sliding manner.

The invention has the beneficial effects that:

1. the hand wheel fixing device is convenient to move the supporting assembly through the moving wheel, so that the supporting assembly is convenient to use, and the hand wheel can be fixed and released through the inserting assembly;

2. through the matching of a hand wheel, a rotating shaft, a driving bevel gear and a driven bevel gear, a rotating seat drives a threaded rod to move upwards through a threaded hole, the threaded rod can drive a U-shaped seat to move upwards, and the U-shaped seat can drive a supporting plate to be adjusted in the vertical direction;

3. when the threaded rod drives the limiting plate to move upwards, the limiting plate can release the extrusion on the pressure rod, and the movable wheel can be accommodated in the connecting groove through the matching of the reset spring, the connecting plate and the movable wheel, so that the placing stability of the supporting component can be improved;

4. through the cooperation of knob, lead screw, sliding seat, hinge bar and lifter plate for arc internal gear meshes mutually or the phase separation with fixed gear, thereby can realize fixing the transmission shaft and remove fixed purpose, thereby can adjust the angle of backup pad.

Drawings

Fig. 1 is a schematic perspective view of an auxiliary support system for leg surgery according to the present invention;

FIG. 2 is a schematic front view of an auxiliary support system for leg surgery according to the present invention;

FIG. 3 is a schematic structural view of part A of an auxiliary support system for leg surgery according to the present invention;

FIG. 4 is a schematic structural view of part B of an auxiliary supporting system for leg surgery according to the present invention;

FIG. 5 is a schematic structural view of part C of an auxiliary support system for leg surgery according to the present invention;

fig. 6 is a schematic structural diagram of a part D of an auxiliary support system for leg surgery according to the present invention.

In the figure: 1. placing the plate; 2. a vertical plate; 3. a fixing plate; 4. a support plate; 5. a limiting groove; 6. a limiting plate; 7. connecting grooves; 8. a connecting plate; 9. a return spring; 10. a moving wheel; 11. a pressure lever; 12. rotating the hole; 13. a rotating seat; 14. a guide groove; 15. a guide seat; 16. a threaded hole; 17. a threaded rod; 18. a U-shaped seat; 19. a driven bevel gear; 20. a rotating shaft; 21. a drive bevel gear; 22. a hand wheel; 23. a slot; 24. a jack; 25. inserting a rod; 26. a drive shaft; 27. a fixed seat; 28. fixing a gear; 29. a lifting plate; 30. a support bar; 31. an arc-shaped inner gear; 32. a sliding groove; 33. a sliding seat; 34. a hinged lever; 35. a screw rod; 36. a knob.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, an auxiliary supporting system for leg surgery comprises a supporting component, the supporting component comprises a placing plate 1, two vertical plates 2 are fixedly installed on the top of the placing plate 1, a fixing plate 3 is fixedly installed on the tops of the two vertical plates 2, a supporting plate 4 is arranged above the fixing plate 3, a limiting groove 5 is formed in one side of each vertical plate 2, a limiting plate 6 is slidably installed in each limiting groove 5, four connecting grooves 7 are formed in the bottom end of the placing plate 1, a moving mechanism is arranged in each connecting groove 7, an extrusion mechanism is arranged between each limiting plate 6 and each moving mechanism, a rotating hole 12 is formed in the top of each fixing plate 3, a rotating seat 13 is rotatably installed in each rotating hole 12, a threaded hole 16 is formed in the top of each rotating seat 13, a threaded rod 17 is installed in each threaded hole 16, the bottom end of each threaded rod 17 is fixedly arranged on each limiting plate 6, and a U-shaped seat 18 is fixedly installed at the top end of each threaded rod 17, a rotating shaft 20 is rotatably mounted on the vertical plate 2, a transmission mechanism is arranged between the rotating shaft 20 and the rotating seat 13, one end of the rotating shaft 20 extends to the outer side of the vertical plate 2 and is provided with a hand wheel 22, and an inserting mechanism is arranged between the hand wheel 22 and the vertical plate 2;

in this embodiment, rotate on the both sides inner wall of U-shaped seat 18 and install transmission shaft 26, fixed mounting has two fixing bases 27 on transmission shaft 26, and backup pad 4 is fixed to be set up on fixing base 27, slidable mounting has lifter plate 29 on the both sides inner wall of U-shaped seat 18, be equipped with fixed establishment on the lifter plate 29, and fixed establishment and transmission shaft 26 looks adaptation, sliding tray 32 has been seted up on the bottom inner wall of U-shaped seat 18, slidable mounting has sliding seat 33 in sliding tray 32, it has hinge bar 34 to articulate on the sliding seat 33, hinge bar 34's top articulates on lifter plate 29, be equipped with actuating mechanism on the U-shaped seat 18, and actuating mechanism is connected with sliding seat 33.

In this embodiment, the moving mechanism includes a connecting plate 8 and a moving wheel 10, the connecting plate 8 is slidably disposed in the connecting groove 7, the moving wheel 10 is mounted on the bottom of the connecting plate 8, and the moving mechanism is disposed to facilitate the movement of the supporting member by the moving wheel 10.

In this embodiment, extrusion mechanism includes depression bar 11 and reset spring 9, reset spring 9's bottom mounting sets up on connecting plate 8, reset spring 9's top is fixed to be set up on the top inner wall of spread groove 7, depression bar 11 is fixed to be set up on connecting plate 8, and the top of depression bar 11 extends to in the spacing groove 5, limiting plate 6 and depression bar 11 looks adaptation, through being provided with extrusion mechanism, when limiting plate 6 relieves compressing tightly to depression bar 11, remove wheel 10 and can accomodate, can increase the stability that supporting component placed.

In this embodiment, the transmission mechanism includes a driving bevel gear 21 and a driven bevel gear 19, the driving bevel gear 21 is fixedly disposed on the rotating shaft 20, the driving bevel gear 21 is fixedly disposed on the rotating base 13, and the driving bevel gear 21 is engaged with the driven bevel gear 19, and by providing the transmission mechanism, the rotating shaft 20 can drive the rotating base 13 to rotate through the transmission mechanism.

In this embodiment, the inserting mechanism includes slot 23, jack 24 and inserted bar 25, and slot 23 sets up on riser 2, and jack 24 sets up on hand wheel 22, and inserted bar 25 slides and sets up in jack 24, and inserted bar 25 and slot 23 looks adaptation, through being provided with the inserting mechanism, through the cooperation of inserted bar 25 and slot 23, can realize fixing hand wheel 22 and remove fixed purpose.

In this embodiment, the fixing mechanism includes a supporting rod 30, an arc-shaped internal gear 31 and a fixed gear 28, the fixed gear 28 is fixedly disposed on the transmission shaft 26, the supporting rod 30 is fixedly disposed on the lifting plate 29, the arc-shaped internal gear 31 is fixedly disposed on the supporting rod 30, and the arc-shaped internal gear 31 is meshed with the fixed gear 28.

In this embodiment, actuating mechanism includes lead screw 35 and knob 36, rotates on the one side inner wall that two sliding tray 32 kept away from each other and installs lead screw 35, is equipped with two external screw threads that revolve to opposite on the lead screw 35, and the one end of lead screw 35 extends to the outside of U-shaped seat 18 and installs knob 36, and sliding seat 33 threaded sleeve establishes on lead screw 35, and through being provided with actuating mechanism, actuating mechanism can drive sliding seat 33 and remove.

In this embodiment, the inner wall of the rotating hole 12 is provided with the guide groove 14, the outer side of the rotating seat 13 is fixedly provided with the plurality of guide seats 15, the guide seats 15 are slidably connected with the corresponding guide grooves 14, and the rotating seat 13 can be guided by the cooperation of the guide grooves 14 and the guide seats 15, so that the rotating seat 13 can be stably rotated.

According to the invention, the support component is convenient to move by arranging the moving wheel 10, so that the support component is convenient to use, the purpose of fixing and fixing release of the hand wheel 22 can be realized by arranging the inserting component and matching the inserting rod 25 with the slot 23, the hand wheel 22 can drive the rotating shaft 20 to rotate by rotating the hand wheel 22, the rotating shaft 20 can drive the rotating seat 13 to rotate by matching the driving bevel gear 21 with the driven bevel gear 19, the rotating seat 13 drives the threaded rod 17 to move upwards by the threaded hole 16, the threaded rod 17 can drive the U-shaped seat 18 to move upwards, and the U-shaped seat 18 can drive the support plate 4 to be adjusted in the vertical direction;

when the threaded rod 17 moves upwards, the threaded rod 17 can drive the limit plate 6 to move upwards, the limit plate 6 can relieve the extrusion on the pressure rod 11, at the moment, the reset spring 9 can pull the connecting plate 8 to move upwards, the connecting plate 8 can drive the moving wheel 10 to move upwards, the moving wheel 10 can be accommodated in the connecting groove 7, the placing plate 1 can be in contact with the ground, so that the placing stability of the supporting component can be improved, the knob 36 can drive the threaded rod 35 to rotate by rotating the knob 36, the threaded rod 35 can drive the sliding seat 33 to move, the sliding seat 33 can drive the lifting plate 29 to move in the vertical direction by the hinge rod 34, the lifting plate 29 can drive the arc-shaped internal gear 31 to move through the supporting rod 30, so that the arc-shaped internal gear 31 is meshed with or separated from the fixed gear 28, and the purpose of fixing and relieving the fixing of the transmission shaft 26 can be realized, by rotating the transmission shaft 26, the transmission shaft 26 can drive the support plate 4 to rotate through the fixing seat 27, so that the angle of the support plate 4 can be adjusted.

The leg operation auxiliary supporting system provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (8)

1. The leg operation auxiliary supporting system comprises a supporting component and is characterized in that the supporting component comprises a placing plate (1), two vertical plates (2) are fixedly mounted at the top of the placing plate (1), a fixing plate (3) is fixedly mounted at the top of the two vertical plates (2), a supporting plate (4) is arranged above the fixing plate (3), a limiting groove (5) is formed in one side of each vertical plate (2), two limiting grooves (5) are internally provided with limiting plates (6) in a sliding manner, four connecting grooves (7) are formed in the bottom end of the placing plate (1), a moving mechanism is arranged in each connecting groove (7), an extrusion mechanism is arranged between each limiting plate (6) and the moving mechanism, a rotating hole (12) is formed in the top of each fixing plate (3), and a rotating seat (13) is rotatably mounted in each rotating hole (12), the top of the rotating seat (13) is provided with a threaded hole (16), a threaded rod (17) is installed in the threaded hole (16) in a threaded mode, the bottom end of the threaded rod (17) is fixedly arranged on the limiting plate (6), a U-shaped seat (18) is fixedly installed at the top end of the threaded rod (17), a rotating shaft (20) is installed on the vertical plate (2) in a rotating mode, a transmission mechanism is arranged between the rotating shaft (20) and the rotating seat (13), one end of the rotating shaft (20) extends to the outer side of the vertical plate (2) and is provided with a hand wheel (22), and an inserting mechanism is arranged between the hand wheel (22) and the vertical plate (2);

rotate on the both sides inner wall of U-shaped seat (18) and install transmission shaft (26), fixed mounting has two fixing bases (27) on transmission shaft (26), just backup pad (4) are fixed to be set up on fixing base (27), slidable mounting has lifter plate (29) on the both sides inner wall of U-shaped seat (18), be equipped with fixed establishment on lifter plate (29), just fixed establishment and transmission shaft (26) looks adaptation, sliding tray (32) have been seted up on the bottom inner wall of U-shaped seat (18), slidable mounting has sliding seat (33) in sliding tray (32), it has articulated pole (34) to go up to articulate on sliding seat (33), the top of articulated pole (34) articulates on lifter plate (29), be equipped with actuating mechanism on U-shaped seat (18), just actuating mechanism is connected with sliding seat (33).

2. A system as claimed in claim 1, wherein said moving means comprise a connecting plate (8) and a moving wheel (10), said connecting plate (8) being slidingly arranged in a connecting slot (7), said moving wheel (10) being mounted on the bottom of the connecting plate (8).

3. The leg operation auxiliary supporting system according to claim 1, wherein the extrusion mechanism comprises a pressing rod (11) and a return spring (9), the bottom end of the return spring (9) is fixedly arranged on the connecting plate (8), the top end of the return spring (9) is fixedly arranged on the inner wall of the top of the connecting groove (7), the pressing rod (11) is fixedly arranged on the connecting plate (8), the top end of the pressing rod (11) extends into the limiting groove (5), and the limiting plate (6) is matched with the pressing rod (11).

4. The leg surgery auxiliary support system according to claim 1, wherein the transmission mechanism comprises a driving bevel gear (21) and a driven bevel gear (19), the driving bevel gear (21) is fixedly arranged on the rotating shaft (20), the driving bevel gear (21) is fixedly arranged on the rotating base (13), and the driving bevel gear (21) is meshed with the driven bevel gear (19).

5. The leg operation auxiliary support system according to claim 1, wherein the inserting and closing mechanism comprises a slot (23), a jack (24) and an inserting rod (25), the slot (23) is arranged on the vertical plate (2), the jack (24) is arranged on the hand wheel (22), the inserting rod (25) is arranged in the jack (24) in a sliding mode, and the inserting rod (25) is matched with the slot (23).

6. The leg operation auxiliary supporting system as claimed in claim 1, wherein the fixing mechanism comprises a supporting rod (30), an arc-shaped internal gear (31) and a fixed gear (28), the fixed gear (28) is fixedly arranged on the transmission shaft (26), the supporting rod (30) is fixedly arranged on the lifting plate (29), the arc-shaped internal gear (31) is fixedly arranged on the supporting rod (30), and the arc-shaped internal gear (31) is meshed with the fixed gear (28).

7. The leg operation auxiliary supporting system as claimed in claim 1, wherein the driving mechanism comprises a screw rod (35) and a knob (36), the screw rod (35) is rotatably mounted on the inner wall of one side of the two sliding grooves (32) away from each other, two external threads with opposite rotation directions are arranged on the screw rod (35), one end of the screw rod (35) extends to the outer side of the U-shaped seat (18) and is provided with the knob (36), and the sliding seat (33) is in threaded fit with the screw rod (35).

8. The leg operation auxiliary supporting system as claimed in claim 1, wherein the inner wall of the rotating hole (12) is provided with a guide groove (14), a plurality of guide seats (15) are fixedly mounted on the outer side of the rotating seat (13), and the guide seats (15) are slidably connected with the corresponding guide grooves (14).

Images