Lower limb height adjusting support

Abstract

The utility model relates to the technical field of medical instruments, and discloses a lower limb height adjusting support which comprises a bed body, two clamping mechanisms, an upper plate, two hanging belts and two pull rods, side plates are fixedly arranged on the upper end faces of the two clamping mechanisms, mounting grooves are formed in the upper end faces of the two side plates, and the two hanging belts are arranged in the mounting grooves. Rear plates are fixedly arranged on the rear sides of the two sides of the upper end face of the upper plate correspondingly, front plates are fixedly arranged on the front sides of the two sides of the upper end face of the upper plate correspondingly, winding rollers are rotationally arranged between the two front plates and the two rear plates correspondingly, and flat ropes are fixedly arranged on the end faces of the two sides of the two winding rollers correspondingly. And a plurality of clamping holes are formed in the front end surfaces of the two front plates. According to the lower limb lifting device, the clamping block is pressed to be stored in the mounting block, the upper plate can be lifted, all the parts are detachably designed to facilitate storage and transportation, the pull rod is pushed to enable the clamping column to be clamped into the clamping hole to fix the rotary disc, and the lifting height of the lower limb can be conveniently adjusted by adjusting the number of rolling turns.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relates to a lower limb height adjusting support. BACKGROUND

[0002] Lower limb venous thrombosis refers to the blood clot that forms in lower limb deep vein, can cause blood circulation disorder, and when the thrombus falls off, can induce pulmonary embolism, endangers life, needs using lower limb support to assist when operating treatment to lower limb venous thrombosis, and using lower limb support can promote venous return, reduce bleeding, avoid venous compression or blood stasis.

[0003] Most of the existing lower limb height adjusting support is the door type structure design, and the whole is clamped on the both sides of the bed, and the patient's lower limbs are hung on the support beam through the rope, and the support is integral and difficult to split, and transportation and storage are not convenient, therefore, the technical personnel in the field provides a lower limb height adjusting support to solve the problems in the background art. UTILITARIAN CONTENT

[0004] The utility model discloses a lower limb height adjusting support can disassemble the mechanism of each part and is more convenient to store and transport, and the height of the foot hoisting can be adjusted conveniently by winding different numbers of turns.

[0005] To achieve the above object, the utility model provides the following technical scheme: a lower limb height adjusting support, including bed body, two clamping mechanisms, upper plate, two sling and two pull rods, the upper end surface of two clamping mechanisms is fixedly arranged with side plate, the upper end surface of two side plates is all set up with the installation slot, the rear side position of both sides of the upper plate upper end surface is all fixedly set up with rear plate, the front side position of both sides of the upper plate upper end surface is all fixedly set up with front plate, the winding roller is rotatably arranged between two front plates and two rear plates, the both sides end surface of two winding rollers is all fixedly set up with flat rope, a plurality of card holes are set up in the front end surface of two front plates, two front plates are rotatably arranged with the rotary table, the rear end surface of two pull rods is all fixedly set up with the card column, the both sides position of the lower end surface of upper plate is all fixedly set up with the mounting block, the inner wall of two mounting blocks is all slidably arranged with the card block.

[0006] Two clamping mechanisms include two folding plates, two clamping plates and two lead screws, and the opposite side end surface of two clamping plates is all fixedly set up with the thread block.

[0007] Further, two clamping mechanisms are clamped at the rear side position of the both ends of the bed body, and the upper end surface of the bed body is fixedly provided with a soft pad.

[0008] Further, the inner walls of the opposite sides of the two installation grooves are provided with clamping grooves, the two clamping blocks are respectively slidably arranged in the inner walls of the two clamping grooves, and the two installation blocks are respectively slidably arranged in the inner walls of the two installation grooves.

[0009] Further, the inner walls of the opposite sides of the two installation blocks are fixedly provided with push springs, and the two clamping blocks are respectively fixedly arranged in the inner walls of the opposite sides of the two push springs.

[0010] Further, the two sides of the middle of the upper end face of the upper plate are provided with square grooves, the inner walls of the two sides of the square grooves are fixedly provided with limiting plates, and the four flat ropes are respectively slidably arranged in the inner walls of the four limiting plates.

[0011] Further, the lower end faces of the two flat ropes are respectively fixedly provided with lifting belts, and the lower end faces of the two flat ropes are provided with heel grooves.

[0012] Further, one side of the front end face of the two rotating discs is fixedly provided with a limiting rod, the limiting rod is slidably arranged in the inner wall of the pull rod, and the clamping column is arranged in the inner wall of the clamping hole in a clamping mode.

[0013] Further, the lower end faces of the two folding plates are rotatably provided with rocker arms, the inner walls of the opposite sides of the two folding plates are provided with sliding grooves, the outer end faces of the two threaded blocks are respectively threadedly sleeved with the two lead screws, the lead screws are rotatably arranged in the inner walls of the two sliding grooves, and the rocker arms are connected with the lower end faces of the lead screws.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. The lower limb height adjusting support disclosed by the utility model firstly places the clamping mechanism at the edge of the bed body and places the folding plate on the bed side, drives the threaded block to slide upwards through the rotating lead screw, drives the clamping plate to clamp below the bed body through the threaded block, thereby fixing the clamping mechanism, then places the upper plate on the side plate, inserts the installation block into the installation groove, and makes the clamping block enter the clamping groove, so that the support splicing is more convenient, presses the clamping block to make it enter the installation block, and the upper plate can be lifted, and the detachable design of the components facilitates storage and transportation.

[0016] 2. The lower limb height adjusting support disclosed by the utility model places the patient's feet on the lifting belt, pulls the pull rod outward to make the clamping column loose from the clamping hole, then rotates the rotating disc, winds the flat rope through the winding roller, thereby pulls the lifting belt to lift the feet to a certain height, pushes the pull rod again to make the clamping column enter the clamping hole to limit the rotating disc, and through winding different numbers of turns, the height of the lifted feet can be conveniently adjusted. DRAWINGS

[0017] Figure 1It is the axial view schematic diagram of the upper plate of the utility model;

[0018] Figure 2 It is the axial view schematic diagram of the upper plate of the utility model;

[0019] Figure 3 It is the axial view schematic diagram of the upper plate of the utility model;

[0020] Figure 4 It is the axial view schematic diagram of the upper plate of the utility model;

[0021] Figure 5 It is the axial view schematic diagram of the upper plate of the utility model;

[0022] Figure 6 It is the axial view schematic diagram of the upper plate of the utility model.

[0023] Legend:

[0024] 1, bed body; 2, soft pad; 3, clamping mechanism; 4, sling; 5, flat rope; 6, back plate; 7, winding roller; 8, square groove; 9, front plate; 10, upper plate; 11, side plate; 12, pull rod; 13, turntable; 14, limiting plate; 15, clamping groove; 16, clamping block; 17, mounting block; 18, heel groove; 19, push spring; 20, clamping hole; 21, limiting rod; 22, clamping column; 23, mounting groove; 301, folding plate; 302, sliding groove; 303, clamping plate; 304, rocker; 305, threaded block; 306, lead screw. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Reference Figure 1 - Figure 6The utility model provides a kind of embodiment: a lower limb height adjusting support, including bed body 1, two clamping mechanisms 3, upper plate 10, two slings 4 and two pull rods 12, the upper end surface of two clamping mechanisms 3 is fixedly provided with side plate 11, the upper end surface of two side plates 11 is all set with mounting groove 23, the rear side position of both sides of upper plate 10 upper end surface is all fixedly set with rear plate 6, the front side position of both sides of upper plate 10 upper end surface is all fixedly set with front plate 9, two front plates 9 and two rear plates 6 are all rotationally arranged with winding roller 7, the both sides end surface of two winding rollers 7 is all fixedly set with flat rope 5, the front end surface of two front plates 9 is all set with multiple clamping holes 20, the front end surface of two front plates 9 is all rotationally arranged with turntable 13, the rear end surface of two pull rods 12 is all fixedly set with clamping column 22, the both sides position of the lower end surface of upper plate 10 is all fixedly set with mounting block 17, the inner wall of two mounting blocks 17 is all slidably provided with clamping block 16;

[0027] Two clamping mechanisms 3 are clamped in the rear side position of the both ends of bed body 1, the upper end surface of bed body 1 is fixedly provided with soft pad 2, the inner wall of opposite side of two mounting grooves 23 is all set with clamping groove 15, two clamping blocks 16 are slidably set in the inner wall of two clamping grooves 15 respectively, two mounting blocks 17 are slidably set in the inner wall of two mounting grooves 23 respectively, the inner wall of opposite side of two mounting blocks 17 is all fixedly set with push spring 19, two clamping blocks 16 are fixedly set in the inner wall of opposite side of two push springs 19 respectively.

[0028] The both sides position of the upper end surface of upper plate 10 is all set with square groove 8, the inner wall of both sides of two square grooves 8 is all fixedly set with limiting plate 14, four flat ropes 5 are slidably set in the inner wall of four limiting plates 14 respectively, two slings 4 are fixedly set in the lower end surface of four flat ropes 5 respectively, the lower end surface of two flat ropes 5 is all set with heel groove 18, the side position of the front end surface of two turntables 13 is all fixedly set with limiting rod 21, two limiting rods 21 are slidably set in the inner wall of two pull rods 12 respectively, two clamping columns 22 are respectively threaded through two turntables 13 and clamped in the inner wall of multiple clamping holes 20.

[0029] Specifically, the upper plate 10 is placed on the two side plates 11, the mounting block 17 is inserted into the mounting groove 23, the mounting block 17 is uniformly clamped on the clamping block 16 when being inserted, the clamping block 16 is first received in the mounting block 17, and the clamping block 16 is clamped in the inner wall of the clamping groove 15 by the pushing spring 19 after the mounting block 17 is installed in place. The patient's foot is placed on the sling 4, the patient's heel is placed in the heel groove 18, the heel groove 18 can effectively prevent the patient's foot from falling off, the pull rod 12 is pulled outward to rotate the turntable 13, the sling 4 is pulled by the flat rope 5 to lift the height of the foot, the pull rod 12 is pushed again to make the clamping column 22 clamped in the clamping hole 20 to limit the turntable 13, and the height of the lifted foot can be adjusted by winding the flat rope 5 with different lengths. The lifted lower limbs are convenient for operation, and the limiting rod 21 is arranged on the turntable 13, the position of the pull rod 12 pulled out can be limited by the limiting rod 21, the pull rod 12 is effectively prevented from being pulled out too much and falling off, and the position of the flat rope 5 can be limited by the limiting plate 14 in the square groove 8, and the winding roller 7 is effectively prevented from being unevenly wound.

[0030] Referring to Figure 6 The two clamping mechanisms 3 comprise two folding plates 301, two clamping plates 303 and two lead screws 306, and the opposite side end faces of the two clamping plates 303 are fixedly provided with threaded blocks 305.

[0031] The lower end faces of the two folding plates 301 are rotationally provided with rocker arms 304, the opposite side inner walls of the two folding plates 301 are provided with sliding grooves 302, the two threaded blocks 305 are threadedly sleeved on the outer end faces of the two lead screws 306, and the two lead screws 306 are rotationally arranged in the inner walls of the two sliding grooves 302. The two rocker arms 304 are connected with the lower end faces of the two lead screws 306.

[0032] Specifically, the clamping mechanism 3 is placed at the edge of the bed body 1, the folding plate 301 is placed on the bed edge and the rocker arm 304 is rotated, the rocker arm 304 drives the lead screw 306 to rotate, the lead screw 306 drives the threaded block 305 to slide in the sliding groove 302 through the thread, and the clamping plate 303 is clamped below the bed body 1, so that the clamping mechanism 3 is fixed, and the installation of the support is facilitated.

[0033] Working principle: first put the clamping mechanism 3 in the edge of the bed body 1, rotate the rocker 304 drive screw 306 rotation, rotation screw 306 through the thread block 305 to the clamping plate 303 pull, let the clamping plate 303 and the folding plate 301 cooperation clamping in the edge of the bed body 1, then put the upper plate 10 in two side plate 11, installation block 17 insert installation slot 23 inner wall block 16 is pushed by spring 19 push card into the inner wall of the card slot 15, put the patient's foot on the sling 4, the patient's heel put into the heel groove 18 inside, pull the pull rod 12 turn the turntable 13, through the flat rope 5 to the sling 4 pull to enhance the height of the foot, re push the pull rod 12 let the card column 22 card into the card hole 20 to the turntable 13 form limit, hoist the lower limbs convenient for operation.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A lower limb height-adjustable support, comprising a bed body (1), two clamping mechanisms (3), an upper plate (10), two hanging belts (4) and two pull rods (12), characterized in that: The upper end face of each of the two clamping mechanisms (3) is fixedly provided with a side plate (11), the upper end face of each of the two side plates (11) is provided with a mounting groove (23), the rear side of the upper end face of the upper plate (10) is fixedly provided with a rear plate (6), the front side of the upper end face of the upper plate (10) is fixedly provided with a front plate (9), a winding roller (7) is rotatably arranged between each of the two front plates (9) and the two rear plates (6), the two sides of the end face of each of the two winding rollers (7) is fixedly provided with a flat rope (5), a plurality of clamping holes (20) are formed in the front end face of each of the two front plates (9), a rotating disc (13) is rotatably arranged in the front end face of each of the two front plates (9), a clamping column (22) is fixedly arranged at the rear end face of each of the two pull rods (12), and the lower end face of the upper plate (10) is fixedly provided with a mounting block (17). The two clamping mechanisms (3) comprise two folding plates (301), two clamping plates (303) and two lead screws (306), and the opposite side end face of each of the two clamping plates (303) is fixedly provided with a threaded block (305).

2. The height adjustable support for lower limbs as claimed in claim 1 wherein: The two clamping mechanisms (3) are respectively clamped at the rear side positions of the two ends of the bed body (1), and the upper end face of the bed body (1) is fixedly provided with a soft cushion (2).

3. The height adjustable support for lower limbs as claimed in claim 1 wherein: The opposite side inner wall of each of the two mounting grooves (23) is provided with a clamping groove (15), and the two clamping blocks (16) are respectively slidably arranged in the inner walls of the two clamping grooves (15). The two mounting blocks (17) are respectively slidably arranged in the inner walls of the two mounting grooves (23).

4. The height adjustable support of claim 1, wherein: The opposite side inner wall of each of the two mounting blocks (17) is fixedly provided with a pushing spring (19), and the two clamping blocks (16) are respectively fixedly arranged in the opposite side inner walls of the two pushing springs (19).

5. The height adjustable support for lower limbs as claimed in claim 1 wherein: The middle of the upper end face of the upper plate (10) is provided with a square groove (8), and the two sides of the inner wall of each of the two square grooves (8) is fixedly provided with a limiting plate (14). Four flat ropes (5) are respectively slidably arranged in the inner walls of the four limiting plates (14).

6. The height adjustable support for lower limbs as claimed in claim 1 wherein: The lower end face of each of the two flat ropes (5) is fixedly provided with a sling (4), and the lower end face of each of the two flat ropes (5) is provided with a heel groove (18).

7. The height adjustable support for lower limbs as claimed in claim 1 wherein: The front end face of each of the two rotating discs (13) is fixedly provided with a limiting rod (21), the two limiting rods (21) are respectively slidably arranged in the inner walls of the two pull rods (12), and the two clamping columns (22) are respectively arranged in the inner walls of the plurality of clamping holes (20) through the two rotating discs (13).

8. The height adjustable support for lower limbs as claimed in claim 1 wherein: The lower end face of each of the two folding plates (301) is rotatably provided with a rocker (304), the opposite side inner wall of each of the two folding plates (301) is provided with a sliding groove (302), the outer end face of each of the two threaded blocks (305) is threadedly sleeved with a threaded block (305), the inner wall of each of the two sliding grooves (302) is rotatably provided with a threaded block (305), and the lower end face of each of the two threaded blocks (305) is connected with the two lead screws (306).

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