Lifting support frame for leg surgery

Abstract

The utility model belongs to the technical field of surgery auxiliary devices, and discloses a lifting support frame for leg surgery, which comprises a stabilizing column, a support frame arranged on the outer side of the stabilizing column, a controller arranged on the outer side of the stabilizing column, a moving mechanism mounted on the outer side of the stabilizing column, and a top plate arranged on the top plate. A motor is installed at the top of the top plate, the output end of the motor is fixedly connected with a lead screw, the outer side of the lead screw is in threaded connection with a rotating ring, a moving groove is formed in the top plate, the bottom of the rotating ring is fixedly connected with a moving rod, and the bottom of the moving rod is fixedly connected with a connecting block. The lifting supporting frame for the leg operation has the advantages that the height or the angle of the legs of a patient can be automatically adjusted, and meanwhile the legs can be rapidly clamped.

Description

Technical Field

[0001] This utility model belongs to the field of surgical auxiliary device technology, specifically a lifting support frame for leg surgery. Background Technology

[0002] Postoperative care in the hospital is very important, as the effectiveness of care is crucial to the patient's recovery time and outcome, especially for orthopedic surgeries. After surgery, a leg immobilization device is used to position and suspend the operated leg to aid in its recovery.

[0003] Application number CN202322500901.4, "A lower limb support frame for operating room nursing," fixes the patient's leg muscles using an arc-shaped leg limiting plate. After adjusting the elastic strap with a pull rope, the serrated clamp is rotated to hold the elastic strap in place, fixing the length of the elastic strap. The hanging loops at both ends of the elastic strap are fixed to the external suspension rope. The main support rod provides support for the leg bone. It can effectively use the external auxiliary suspension rope to lift and support the patient's leg, improving the applicability of the equipment and making it suitable for different scenarios.

[0004] In the above-mentioned technical solution, after the patient's leg is clamped inside the suspension support frame during use, the position of the leg cannot be moved. Therefore, when it is necessary to adjust the angle or height of the leg, the patient's leg needs to be clamped again, which not only increases the risk of injury to the patient, but also wastes a lot of time.

[0005] Therefore, a lifting support frame for leg surgery is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a leg surgery lifting support frame, which has the advantage of automatically adjusting the height or angle of the patient's leg.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a leg surgery lifting support frame, comprising a stabilizing column, a support frame provided on the outer side of the stabilizing column, a controller provided on the outer side of the stabilizing column, and a moving mechanism installed on the outer side of the stabilizing column;

[0008] The moving mechanism includes a horizontally arranged top plate, on the top of which a motor is mounted. The output end of the motor is horizontal and is fixedly connected to a lead screw. A rotating ring is threaded onto the outer side of the lead screw. A moving groove parallel to the lead screw is formed inside the top plate. A vertically arranged moving rod is fixedly connected to the bottom of the rotating ring. A connecting block is fixedly connected to the bottom of the moving rod. A vertically arranged electric telescopic rod is fixedly connected to the bottom of the connecting block. A lifting rod is fixedly connected to the bottom of the electric telescopic rod.

[0009] Preferably, a sliding rod is fixedly connected to the outer side of the connecting block, and a limiting groove parallel to the lead screw is opened in the side wall of the top plate, and the end of the sliding rod away from the connecting block is slidably connected inside the limiting groove.

[0010] Preferably, the support frame is provided with a clamping mechanism, the clamping mechanism includes a return spring, a clamping cover is fixedly connected to the outside of the return spring, a threaded tube is fixedly connected to the outside of the support frame, a screw is threadedly connected to the inside of the threaded tube, and a push rod is fixedly connected to the outside of the screw.

[0011] Preferably, the lead screw is rotatably connected above the top plate, and the moving rod is slidably connected inside the moving groove.

[0012] Preferably, the connecting block is slidably connected to the bottom of the top plate, and the bottom of the lifting rod is fixedly connected to the top of the support frame.

[0013] Preferably, the slide bars are symmetrically distributed on the outside of the connecting block, and the number of the limiting grooves is the same as the number of slide bars.

[0014] Preferably, the clamping covers are symmetrically distributed inside the support frame, and a sponge layer is provided on the inner side of the clamping covers, with one end of the push rod located on the outer side of the clamping covers.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model features a support column with a support frame on its outer side. The legs are first placed inside the support frame. When the angle of the legs needs to be adjusted, the screw on the top plate rotates, causing the collar to move back and forth on its outer side. This movement of the screw causes the electric telescopic rod and the support frame at the bottom of the lifting rod to move, allowing the legs to bend and the angle to be adjusted. The electric telescopic rod, when activated, causes the support frame at the bottom of the lifting rod to move up and down, which in turn adjusts the height of the legs.

[0017] 2. This utility model features a support frame. When the patient's leg is placed inside the support frame, the clamping frame can be moved inside the support frame by pushing the rod. Since the clamping frame is located on both sides of the leg, it can quickly clamp the leg. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the outer side of the moving mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping cover and the outer side of the threaded tube of this utility model.

[0022] In the diagram: 1. Stabilizing column; 2. Support frame; 3. Controller; 4. Moving mechanism; 41. Top plate; 42. Motor; 43. Lead screw; 44. Rotating ring; 45. Moving groove; 46. Moving rod; 47. Connecting block; 48. Slide rod; 49. Limiting groove; 410. Electric telescopic rod; 411. Lifting rod; 5. Clamping mechanism; 51. Return spring; 52. Clamping cover; 53. Threaded tube; 54. Screw; 55. Push rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 4 As shown, this utility model provides a leg surgery lifting support frame, including a stabilizing column 1, a support frame 2 provided on the outside of the stabilizing column 1, a controller 3 provided on the outside of the stabilizing column 1, and a moving mechanism 4 installed on the outside of the stabilizing column 1.

[0025] The moving mechanism 4 includes a horizontally arranged top plate 41, a motor 42 mounted on the top of the top plate 41, the output end of the motor 42 being horizontal and a lead screw 43 being horizontally fixedly connected to the output end, a rotating ring 44 being threadedly connected to the outer side of the lead screw 43, a moving groove 45 parallel to the lead screw 43 being opened inside the top plate 41, a vertically arranged moving rod 46 being fixedly connected to the bottom of the rotating ring 44, a connecting block 47 being fixedly connected to the bottom of the moving rod 46, a vertically arranged electric telescopic rod 410 being fixedly connected to the bottom of the connecting block 47, and a lifting rod 411 being vertically fixedly connected to the bottom of the electric telescopic rod 410.

[0026] Specifically, a sliding rod 48 is fixedly connected to the outer side of the connecting block 47, and a limiting groove 49 parallel to the lead screw 43 is opened in the side wall of the top plate 41. The end of the sliding rod 48 away from the connecting block 47 is slidably connected to the inside of the limiting groove 49. By sliding the sliding rod 48 to the inside of the limiting groove 49, the connecting block 47 can be stably slid at the bottom of the top plate 41.

[0027] like Figures 1 to 4 As shown, the lead screw 43 is rotatably connected above the top plate 41, and the moving rod 46 is slidably connected inside the moving groove 45 in a direction parallel to the lead screw 43. Since the moving rod 46 is slidably connected inside the moving groove 45, it can limit the rotation ring 44 outside the lead screw 43. When the lead screw 43 rotates, the rotation ring 44 moves outside the lead screw 43.

[0028] Furthermore, the connecting block 47 is slidably connected to the bottom of the top plate 41, and the bottom of the lifting rod 411 is fixedly connected to the top of the support frame 2. The lifting rod 411 is moved by the electric telescopic rod 410, thereby allowing the lifting rod 411 to adjust the height of the support frame 2.

[0029] like Figures 1 to 4 As shown, the slide rods 48 are symmetrically distributed on the outside of the connecting block 47, and the number of limiting grooves 49 is the same as the number of slide rods 48 (specifically, in this utility model, two limiting grooves 49 are symmetrically arranged). The slide rods 48 are symmetrically distributed on the outside of the connecting block 47, which enables the connecting block 47 to maintain stability.

[0030] It is worth noting that the support frame 2 is provided with a clamping mechanism 5. The clamping mechanism 5 includes a return spring 51. A clamping cover 52 is fixedly connected to the outside of the return spring 51. A threaded tube 53 is fixedly connected to the outside of the support frame 2. A screw 54 is threadedly connected inside the threaded tube 53. A push rod 55 is fixedly connected to the outside of the screw 54.

[0031] like Figures 1 to 4 As shown, the clamping covers 52 are symmetrically distributed inside the support frame 2, and the inner side of the clamping covers 52 is provided with a relatively soft sponge material, and one end of the push rod 55 is located on the outer side of the clamping covers 52.

[0032] It is worth emphasizing that because the inner side of the clamping cover 52 is provided with a sponge layer, the patient's leg will not be squeezed or injured when clamping it. At the same time, when the push rod 55 is no longer pushing the clamping cover 52, the clamping cover 52 can return to its original position under the action of the return spring 51.

[0033] The structure of the electric motor is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is already known technology. The appropriate model is selected based on actual use; therefore, the control method and wiring layout of the motor will not be explained in detail.

[0034] Working principle and process: By setting up a stabilizing column 1 and a support frame 2, the legs are first placed inside the support frame 2, which provides support for the legs. When the legs need to be adjusted, the controller 3 starts the motor 42 above the top plate 41, which drives the lead screw 43 to rotate. The rotation of the lead screw 43 drives the rotating ring 44 to rotate. A movable rod 46 is fixedly connected to the bottom of the rotating ring 44, and the movable rod 46 is slidably connected inside the movable groove 45, thus limiting the rotation ring 44 outside the lead screw 43. When the lead screw 43 rotates, it drives the rotating ring 44 to move. Through the cooperation of the rotating ring 44 and the movable rod 46, the movable rod 46 can drive the support frame at the bottom of the lifting rod 411. 2. The support frame 2 is moved, and the patient's leg is located inside the support frame 2, so the angle of the patient's leg can be adjusted. The electric telescopic rod 410 is started by the controller 3. At this time, the electric telescopic rod 410 will drive the lifting rod 411 to move, so that the lifting rod 411 drives the support frame 2 to move up and down, achieving the effect of adjusting the height of the patient's leg. When the screw 54 rotates inside the threaded tube 53, the screw 54 moves inside the threaded tube 53. The movement of the screw 54 drives the push rod 55 to move inside the support frame 2, so that the push rod 55 squeezes the clamping cover 52 outside the return spring 51, so that the clamping cover 52 is close to the patient's leg, achieving the effect of clamping the patient's leg of different thicknesses.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leg surgery lifting support frame, comprising a stabilizing column (1), characterized in that: A support frame (2) is provided on the outside of the stabilizing column (1), a controller (3) is provided on the outside of the stabilizing column (1), and a moving mechanism (4) is installed on the outside of the stabilizing column (1). The moving mechanism (3) includes a horizontally arranged top plate (41), on which a motor (42) is installed. The output end of the motor (42) is horizontal, and a lead screw (43) is fixedly connected to the output end horizontally. A rotating ring (44) is threadedly connected to the outer side of the lead screw (43). A moving groove (45) parallel to the lead screw (43) is opened inside the top plate (41). A vertically arranged moving rod (46) is fixedly connected to the bottom of the rotating ring (44). A connecting block (47) is fixedly connected to the bottom of the moving rod (46). A vertically arranged electric telescopic rod (410) is fixedly connected to the bottom of the connecting block (47). A lifting rod (411) is fixedly connected to the bottom of the electric telescopic rod (410). The support frame (2) is provided with a clamping mechanism (5). The clamping mechanism (5) includes a return spring (51). A clamping cover (52) is fixedly connected to the outside of the return spring (51). A threaded tube (53) is fixedly connected to the outside of the support frame (2). A screw (54) is threadedly connected inside the threaded tube (53). A push rod (55) is fixedly connected to the outside of the screw (54). A sponge layer is provided on the inside of the clamping cover.

2. The leg surgery lifting support frame according to claim 1, characterized in that: A sliding rod (48) is fixedly connected to the outside of the connecting block (47). A limiting groove (49) parallel to the lead screw (43) is opened in the side wall of the top plate (41), and the end of the sliding rod (48) away from the connecting block (47) is slidably connected inside the limiting groove (49).

3. The leg surgery lifting support frame according to claim 1, characterized in that: The lead screw (43) is rotatably connected above the top plate (41), and the moving rod (46) is slidably connected inside the moving groove (45).

4. The leg surgery lifting support frame according to claim 1, characterized in that: The connecting block (47) is slidably connected to the bottom of the top plate (41), and the bottom of the lifting rod (411) is fixedly connected to the top of the support frame (2).

5. A leg surgery lifting support frame according to claim 2, characterized in that: The slide bars (48) are symmetrically distributed on the outside of the connecting block (47), and the number of the limiting grooves (49) is the same as the number of slide bars (48).

6. The leg surgery lifting support frame according to claim 1, characterized in that: The clamping cover (52) is symmetrically distributed inside the support frame (2), and a sponge layer is provided on the inner side of the clamping cover (52). One end of the push rod (55) is located on the outer side of the clamping cover (52).

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