Lower limb binding training device

Abstract

The utility model discloses a lower limb binding training device which comprises a base plate, a shank simulation rod body and a thigh simulation rod body, and the shank simulation rod body and the thigh simulation rod body are transversely arranged on the two sides of the upper portion of the top face of the base plate respectively. The ends, close to each other, of the shank simulation rod body and the thigh simulation rod body are combined together through a rotary connecting piece. The lower limb binding simulation training device has the beneficial effects that the angle between the shank simulation rod body and the thigh simulation rod body can be adjusted, so that the lower limb binding simulation training can be conveniently carried out by winding a binding band outside the shank simulation rod body and the thigh simulation rod body according to a binding operation method; the training mode that a specially-assigned person serves as a training tool is replaced, meanwhile, the shank simulation rod body and the thigh simulation rod body can be conveniently adjusted to be in different included angle states to simulate different postures when the lower limbs stretch and bend, and simulation training of lower limb binding can be more comprehensively carried out.

Description

Technical Field

[0001] This utility model relates to the field of lower limb bandaging training auxiliary components, specifically to a lower limb bandaging training device. Background Art

[0002] In daily life, common accidents include abrasions, burns, cuts, bruises, and sudden illnesses. Although some minor injuries and illnesses are not life-threatening, if the wound is large, medical attention is needed to bandage and protect it. The most common bandaging method for the lower limbs is bandaging, which includes gauze bandages and elastic bandages, with gauze bandages being the most commonly used. The correct way to use it is as follows: When applying the bandage, the roll should be facing up; when bandaging, wrap the bandage around the limb from the inside out (the thumb side for the upper limb when the palm is facing forward, and the little toe side for the lower limb) and from the bottom up (the proximal end of the limb is the top, and the distal end is the bottom); at the beginning and end of the bandage, wrap it around once more to secure it; when wrapping, each wrap should cover 2 / 3 of the previous wrap, leaving 1 / 3 exposed to ensure a secure wrap, and the tightness of the bandage should be moderate. If it is too loose, it will slip off, and if it is too tight, it will hinder the blood circulation of the patient's limb; when finishing the bandage, the end of the bandage should be tucked to the outside of the limb and tied in a knot or secured with a safety pin.

[0003] However, when it comes to training in bandaging wounds on the lower limbs, due to the lack of suitable bandaging training equipment, it is often necessary to have a person lie down or sit as a prop for lower limb bandaging training during the practical stage of bandaging training. This results in the need for personnel to lie down or sit for a long time, which consumes manpower and puts a great strain on the physical fitness of the personnel. Utility Model Content

[0004] The purpose of this invention is to provide a lower limb bandaging training device to solve the above-mentioned problems. By rotating the mating block of the rotating connector around the support axis, the connection position of the lower leg simulated rod and the thigh simulated rod can be raised and lowered, thereby adjusting the angle between the lower leg simulated rod and the thigh simulated rod. This facilitates simulated training of lower limb bandaging by wrapping the lower leg simulated rod and the thigh simulated rod with bandages according to the bandaging operation method, replacing the training method of setting up a special person as a training prop. See the following description for details.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This utility model provides a lower limb bandaging training device, including a base plate, a lower leg simulated rod and a thigh simulated rod. The lower leg simulated rod and the thigh simulated rod are respectively horizontally placed on both sides above the top surface of the base plate. The ends of the lower leg simulated rod and the thigh simulated rod that are close to each other are connected together by a rotating connector, so that the connection position of the lower leg simulated rod and the thigh simulated rod can be tilted upward and lowered downward by means of the rotating connector.

[0007] The top surface of the substrate is provided with a sliding adjustment component that can be laterally slidably adjusted and locked below the outer end of the lower leg simulated rod. The outer ends of the lower leg simulated rod and the thigh simulated rod, which are far apart from each other, are each provided with a mounting component. The thigh simulated rod is rotatably connected to one side of the top surface of the substrate via the corresponding mounting component. The lower leg simulated rod is rotatably connected to the top of the sliding adjustment component via the corresponding mounting component. This allows the lower leg simulated rod and the thigh simulated rod to be adjusted to different angles and locked by rotating the outer ends of the lower leg simulated rod and the thigh simulated rod around the corresponding mounting component and by the lower leg simulated rod's end sliding laterally with the sliding adjustment component and locking.

[0008] Preferably, both the lower leg simulation rod and the thigh simulation rod are straight rods with a silicone outer liner and a certain taper.

[0009] Preferably, the bottom surface of the substrate is fixed with pads on both sides for raising and supporting.

[0010] Preferably, the rotating connector has a mating block and a mating groove extending and fixedly attached to the ends of the lower leg simulated rod and the thigh simulated rod, respectively. The mating groove is a through groove in the vertical direction, and the mating block is placed horizontally in the mating groove. A support shaft is longitudinally inserted and attached to the outer periphery of the thigh simulated rod near the end of the lower leg simulated rod. The two ends of the support shaft are fixedly connected to the thigh simulated rod, and the middle position of the support shaft passes through the mating block in a longitudinal sliding fit.

[0011] Preferably, the lateral distance between the thigh simulation rod and the calf simulation rod, and the lateral distance between the outer end of the mating block and the inner end of the mating groove are both not less than 3cm. The support shafts pass through the front and rear positions of the thigh simulation rod in a threaded manner, and neither end of the support shaft protrudes from the periphery of the thigh simulation rod.

[0012] Preferably, each of the assembled mounting components includes a hinge seat and a support rod. The hinge seats are fixedly installed on the outer end faces of the thigh simulation rod and the calf simulation rod, which are far apart from each other. The hinge seats are rotatably connected to the vertically arranged support rods by means of a longitudinally inserted pivot. At the same time, the bottom end of the support rod corresponding to the thigh simulation rod is fixed to one side of the top surface of the base plate by a mounting plate, and the bottom end of the support rod corresponding to the calf simulation rod is fixedly installed on the top of the sliding adjustment component by the mounting plate.

[0013] Preferably, the horizontal cross-section of each of the hinge seats is U-shaped and the outer sides of each other are open. Each of the rotating shafts passes through the top of the corresponding support rod in a longitudinal sliding fit. Both ends of each rotating shaft pass through the corresponding hinge seat in a threaded fit. Each of the outer ends of each rotating shaft is coaxially fitted with an anti-detachment ring, and the anti-detachment ring is pressed against the corresponding outer surface of the hinge seat.

[0014] Preferably, when the axes of the thigh simulation rod and the calf simulation rod are both horizontal, the bottom end of the support rod is lower than the lowest position of the thigh simulation rod and the calf simulation rod.

[0015] Preferably, the sliding adjustment component includes a sliding groove and a sliding base. The sliding groove is formed laterally on the top surface of the base plate below the outer end of the lower leg simulated rod. The sliding base is placed in the sliding groove in a lateral sliding fit. The bottom end of the support rod corresponding to the lower leg simulated rod is fixedly installed on one side of the top surface of the sliding base through the mounting plate. A mounting hole is formed vertically on the other side of the top surface of the sliding base. The mounting hole is a through hole and a clamping stud is coaxially inserted in a threaded fit.

[0016] Preferably, the groove is a dovetail groove or an I-shaped groove, and the groove is a blind groove in the transverse direction with an open outer end; the bottom end of the clamping stud is coaxially fixed with an elastic pressure block whose outer diameter is smaller than the diameter of the mounting hole, and the top end of the clamping stud is coaxially fixed with a handle for easy gripping.

[0017] In the practical training of lower limb bandaging using the aforementioned lower limb bandaging training device, the lower leg simulated rod and the thigh simulated rod are horizontally placed on both sides above the top surface of the base plate, and the lower leg simulated rod and the thigh simulated rod are connected by a rotating connector. The connection position of the lower leg simulated rod and the thigh simulated rod can be adjusted by rotating the mating block of the rotating connector around the support axis, allowing the angle between the lower leg simulated rod and the thigh simulated rod to be adjusted. This design facilitates simulated lower limb bandaging training by wrapping the lower leg and thigh simulated rods with bandages according to bandaging techniques, replacing the need for a dedicated person as a training prop. It also allows the lower leg and thigh simulated rods to be adjusted to different angles to simulate different postures of the lower limb during extension and flexion, enabling more comprehensive simulated lower limb bandaging training. Furthermore, since the combined mounting components are provided at both outer ends of the lower leg and thigh simulated rods, and the thigh simulated rod is connected via the corresponding combined mounting components... The calf simulation rod is rotatably connected to one side of the top surface of the substrate, and rotatably connected to the sliding adjustment member on the other side of the top surface of the substrate via the corresponding assembly mounting component. By rotating the outer ends of the calf simulation rod and the thigh simulation rod around their respective pivot axes, and by allowing the end of the calf simulation rod to slide laterally with the sliding adjustment member and lock, the calf simulation rod and thigh simulation rod can be adjusted to different angles and locked. This method of adjusting the angle between the calf simulation rod and the thigh simulation rod is simple and easy to implement, facilitating rapid adjustment. The lower leg simulation rod and the thigh simulation rod can be adjusted to different included angles. Specifically, in the use of the sliding adjustment component, the sliding block of the sliding adjustment component slides laterally along the sliding groove, and the elastic pressure block is pressed against the bottom of the sliding groove by turning the clamping stud. This allows the end of the lower leg simulation rod to change position as the sliding adjustment component slides laterally. The lateral adjustment of the lower leg simulation rod is simple and easy to implement, which not only facilitates the sliding adjustment to change the lateral position of the lower leg simulation rod, but also helps to improve the flexibility of the lower leg simulation rod during use.

[0018] The beneficial effects are as follows: 1. The present invention has a lower leg simulated rod and a thigh simulated rod horizontally placed on both sides above the top surface of the substrate. The lower leg simulated rod and the thigh simulated rod are combined together by a rotating connector. Then, by rotating the mating block of the rotating connector around the support axis, the connection position of the lower leg simulated rod and the thigh simulated rod can be raised and lowered. This allows the angle between the lower leg simulated rod and the thigh simulated rod to be adjusted. This facilitates the simulation training of lower limb bandaging by wrapping the lower leg simulated rod and the thigh simulated rod with bandage according to the bandaging operation method, replacing the training method of setting up a special person as a training prop. It also makes it easy to adjust the lower leg simulated rod and the thigh simulated rod to different angle states to simulate different postures when the lower limb is extended and bent, which helps to carry out more comprehensive simulation training of lower limb bandaging.

[0019] 2. Both outer ends of the lower leg and thigh simulation rods are equipped with assembly mounting parts. The thigh simulation rod is rotatably connected to one side of the top surface of the substrate through the corresponding assembly mounting parts, and the lower leg simulation rod is rotatably connected to the sliding adjustment part on the other side of the top surface of the substrate through the corresponding assembly mounting parts. By rotating the outer ends of the lower leg and thigh simulation rods around their respective pivots and by sliding the end of the lower leg simulation rod laterally with the sliding adjustment part and locking it, the lower leg and thigh simulation rods can be adjusted to different angle states and locked. The angle adjustment method of the lower leg and thigh simulation rods is simple and easy to implement, and it is convenient to quickly adjust the lower leg and thigh simulation rods to different angle states.

[0020] 3. By sliding the sliding block of the sliding adjustment component laterally along the slide groove and tightening the clamping stud to press the elastic block against the bottom of the slide groove, the end of the lower leg simulation rod can be moved laterally with the sliding adjustment component to change its position. The lateral adjustment of the lower leg simulation rod is simple and easy to implement. It is convenient to adjust and change the lateral position of the lower leg simulation rod, and at the same time, it helps to improve the flexibility of the lower leg simulation rod during use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is an overall isometric schematic diagram of this utility model;

[0023] Figure 2 This is a utility model Figure 1 Cross-section diagram Figure 1 ;

[0024] Figure 3 This is a utility model Figure 2 A magnified view of part A;

[0025] Figure 4 This is a utility model Figure 1 Cross-section diagram Figure 2 ;

[0026] Figure 5 This is a utility model Figure 4 A magnified view of section B;

[0027] Figure 6 This is a utility model Figure 1 A frontal view diagram;

[0028] Figure 7 This is a utility model Figure 1 A top-down view.

[0029] The following are the descriptions of the reference numerals:

[0030] 1. Thigh simulation rod; 2. Lower leg simulation rod; 3. Sliding adjustment component; 301. Handle; 302. Clamping stud; 303. Mounting hole; 304. Slide seat; 305. Slide groove; 306. Elastic pressure block; 4. Base plate; 401. Pad; 5. Rotating connector; 501. Mating block; 502. Support shaft; 503. Mating groove; 6. Assembly assembly; 601. Hinge seat; 602. Support rod; 603. Anti-detachment ring; 604. Rotating shaft; 605. Mounting plate. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] See Figures 1-7As shown, this utility model provides a lower limb bandaging training device, including a base plate 4, a lower leg simulated rod 2, and a thigh simulated rod 1. The lower leg simulated rod 2 and thigh simulated rod 1 are horizontally positioned on both sides of the top surface of the base plate 4. The ends of the lower leg simulated rod 2 and thigh simulated rod 1 that are close to each other are connected by a rotating connector 5. This rotating connector 5 allows the connection position of the lower leg simulated rod 2 and thigh simulated rod 1 to be raised upwards and lowered downwards. Specifically, the rotating connector 5 has a mating block 501 and a mating groove 503 extending and fixedly fixed at the ends of the lower leg simulated rod 2 and thigh simulated rod 1 respectively. The mating groove 503 is a through groove in the vertical direction, and the mating block 501 is horizontally positioned in the mating groove 503. The thigh simulated rod 1 is located near the lower leg simulated rod 2. A support shaft 502 is longitudinally inserted at the end, and both ends of the support shaft 502 are fixedly connected to the thigh simulation rod 1. The middle position of the support shaft 502 passes through the mating block 501 in a longitudinal sliding fit. The purpose of this setting is that by rotating the mating block 501 of the connector 5 around the support shaft 502, the connection position between the lower leg simulation rod 2 and the thigh simulation rod 1 can be raised and lowered. This allows the angle between the lower leg simulation rod 2 and the thigh simulation rod 1 to be adjusted. This facilitates the simulation training of lower limb bandaging by wrapping the lower leg simulation rod 2 and the thigh simulation rod 1 with bandages according to the bandaging operation method. It also allows the lower leg simulation rod 2 and the thigh simulation rod 1 to be adjusted to different angle states to simulate different postures when the lower limbs are extended and bent.

[0033] See Figures 1-5 As shown, a sliding adjustment component 3, capable of lateral sliding adjustment and locking, is assembled on the top surface of the substrate 4 below the outer end of the lower leg simulation rod 2. Specifically, the sliding adjustment component 3 includes a sliding groove 305 and a sliding base 304. The sliding groove 305 is laterally formed on the top surface of the substrate 4 below the outer end of the lower leg simulation rod 2. The sliding base 304 is placed in the sliding groove 305 in a lateral sliding fit. The bottom end of the support rod 602 corresponding to the lower leg simulation rod 2 is fixedly installed on one side of the top surface of the sliding base 304 through the mounting plate 605. A mounting hole 303 is vertically opened on the other side of the top surface of the slide block 304. The mounting hole 303 is a through hole and a clamping stud 302 is coaxially inserted in a threaded manner. The purpose of this setting is that by sliding the slide block 304 of the sliding adjustment component 3 laterally along the slide groove 305 and tightening the clamping stud 302 to press the elastic pressure block 306 against the bottom of the slide groove 305, the end of the lower leg simulation rod 2 can be driven to change position by sliding the sliding adjustment component 3 laterally. The lateral adjustment of the lower leg simulation rod 2 is simple and easy to implement.

[0034] See Figures 1-5As shown, both the outer ends of the lower leg simulated rod 2 and the thigh simulated rod 1, which are far apart from each other, are provided with combined mounting parts 6. The thigh simulated rod 1 is rotatably connected to one side of the top surface of the base plate 4 through the corresponding combined mounting parts 6. The lower leg simulated rod 2 is rotatably connected to the top of the sliding adjustment part 3 through the corresponding combined mounting parts 6. This allows the lower leg simulated rod 2 and the thigh simulated rod 1 to be adjusted to different included angles and locked by rotating the outer ends of the lower leg simulated rod 2 and the thigh simulated rod 1 around the corresponding combined mounting parts 6 and by allowing the end of the lower leg simulated rod 2 to slide laterally with the sliding adjustment part 3 and lock. Specifically, each combined mounting part 6 includes a hinge seat 601 and a support rod 602. The outer ends of the thigh simulated rod 1 and the lower leg simulated rod 2, which are far apart from each other, are fixedly mounted. The device is equipped with a hinge seat 601, and each hinge seat 601 is rotatably connected to a vertically arranged support rod 602 by means of a longitudinally inserted rotating shaft 604. At the same time, the bottom end of the support rod 602 corresponding to the thigh simulation rod 1 is fixed to one side of the top surface of the base plate 4 by a mounting plate 605, and the bottom end of the support rod 602 corresponding to the calf simulation rod 2 is fixedly installed on the top of the sliding adjustment member 3 by a mounting plate 605. The reason for this arrangement is that by rotating the outer ends of the calf simulation rod 2 and the thigh simulation rod 1 around the corresponding rotating shaft 604 respectively, and by sliding the end of the calf simulation rod 2 laterally with the sliding adjustment member 3 and locking it, it is possible to adjust the calf simulation rod 2 and the thigh simulation rod 1 to different angle states and lock them. The method of adjusting the angle between the calf simulation rod 2 and the thigh simulation rod 1 is simple and easy to implement.

[0035] See Figures 1-7 As shown, the following optimizations were made to the calf simulation rod 2, thigh simulation rod 1, rotating connector 5, assembly mounting part 6, and sliding adjustment part 3. Specifically, for the calf simulation rod 2 and thigh simulation rod 1, both are straight rods with a silicone outer lining and a certain taper, so that the calf simulation rod 2 and thigh simulation rod 1 have a shape that better meets the needs of use. Optionally, pads 401 for raising and supporting are fixed on both sides of the bottom surface of the base plate 4, so that the base plate 4 can be raised and supported by the pads 401 for convenient placement on a table. Specifically, regarding the rotating connector 5, the lateral distance between the thigh simulation rod 1 and the calf simulation rod 2, as well as the lateral distance between the outer end of the mating block 501 and the inner end of the mating groove 503, is not less than 3cm. This ensures that the thigh simulation rod 1 and the calf simulation rod 2 can smoothly adjust their included angle by rotating the mating block 501 around the support shaft 502. Optionally, the support shaft 502 can pass through the front and rear positions of the thigh simulation rod 1 with a threaded connection, and neither end of the support shaft 502 protrudes from the outer periphery of the thigh simulation rod 1. This configuration facilitates the quick assembly of the mating block 501 and the mating groove 503 by means of the support shaft 502.

[0036] See Figures 1-7 As shown, specifically for the assembly 6, the horizontal cross-section of each hinge seat 601 is U-shaped, with the outer sides of each hinge seat open and far apart from each other. Each pivot 604 passes through the top of its corresponding support rod 602 via a longitudinal sliding fit. Both ends of the pivot 604 pass coaxially through the corresponding hinge seat 601 via threaded engagement. Each pivot 604 has an anti-detachment ring 603 coaxially mounted on its outer end, and the anti-detachment ring 603 is pressed against the corresponding outer surface of the hinge seat 601. This allows the hinge seat 601 and support rod 602 to be quickly assembled and rotated together using the pivot 604. Optionally, when the axes of the thigh simulation rod 1 and the calf simulation rod 2 are both horizontally positioned, the bottom of the support rod 602 is lower than the lowest point of the thigh simulation rod 1 and the calf simulation rod 2. This allows the support rod 602 to elevate the thigh simulation rod 1 and the calf simulation rod 2 to a distance above the top surface of the base plate 4, facilitating bandage wrapping training. Alternatively, the slide groove 305 can be a dovetail groove or an I-shaped groove. The slide groove 305 is a blind groove in the transverse direction and the outer end is open, so that the slide 304 has a good positioning and guiding design when it slides laterally along the slide groove 305. At the same time, it ensures that the slide 304 can only slide laterally along the slide groove 305 and cannot be dislodged from other directions. The bottom end of the clamping stud 302 is coaxially fixed with an elastic pressure block 306 whose outer diameter is smaller than the diameter of the mounting hole 303. The top end of the clamping stud 302 is coaxially fixed with a handle 301 for easy gripping. This configuration firstly facilitates the locking stability of the slide 304 by deforming and pressing the elastic pressure block 306 against the bottom of the slide groove 305. Secondly, it facilitates the tightening stud 302 by applying force by holding the handle 301.

[0037] Using the above structure, specifically in practical training for lower limb bandaging, since the lower leg simulated rod 2 and the thigh simulated rod 1 are horizontally placed on both sides above the top surface of the base plate 4, and the lower leg simulated rod 2 and the thigh simulated rod 1 are connected together by a rotating connector 5, the connection position of the lower leg simulated rod 2 and the thigh simulated rod 1 can be tilted upward and lowered downward by rotating the mating block 501 of the rotating connector 5 around the support shaft 502. This allows for adjustment of the angle between the lower leg simulated rod 2 and the thigh simulated rod 1, which is convenient for use with... Simulated training of lower limb bandaging involves wrapping straps around the calf simulated rod 2 and thigh simulated rod 1 using bandaging techniques. This replaces the training method of using a dedicated person as a training prop. It also allows the calf simulated rod 2 and thigh simulated rod 1 to be adjusted to different angles to simulate different postures of lower limb extension and flexion, facilitating more comprehensive simulated training of lower limb bandaging. Furthermore, since both sides of the calf simulated rod 2 and thigh simulated rod 1 are equipped with assembly mounting parts 6, and the thigh simulated rod 1 is connected to the base plate 4 via corresponding assembly mounting parts 6... The calf simulation rod 2 is rotatably connected to the other side of the top surface of the base plate 4 via the corresponding assembly mounting part 6. Then, by rotating the outer ends of the calf simulation rod 2 and the thigh simulation rod 1 around the corresponding pivot 604, and by allowing the end of the calf simulation rod 2 to slide laterally with the sliding adjustment part 3 and lock, the calf simulation rod 2 and the thigh simulation rod 1 can be adjusted to different angles and locked. The method of adjusting the angle between the calf simulation rod 2 and the thigh simulation rod 1 is simple and easy to implement, facilitating quick adjustment of the calf simulation rod. The body 2 and the thigh simulation rod 1 are adjusted to different included angle states. Specifically, in the use of the sliding adjustment component 3, the sliding block 304 of the sliding adjustment component 3 slides laterally along the sliding groove 305, and the elastic pressure block 306 is pressed against the bottom of the sliding groove 305 by tightening the clamping stud 302. This can drive the end of the lower leg simulation rod 2 to change position as the sliding adjustment component 3 slides laterally. The lateral adjustment of the lower leg simulation rod 2 is simple and easy to implement. It is convenient to adjust and change the lateral position of the lower leg simulation rod 2, and at the same time, it helps to improve the flexibility of the lower leg simulation rod 2 during use.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A lower limb bandaging training device, comprising a base plate (4), a lower leg simulated rod (2), and a thigh simulated rod (1), characterized in that: The calf simulation rod (2) and the thigh simulation rod (1) are horizontally placed on both sides above the top surface of the substrate (4). The ends of the calf simulation rod (2) and the thigh simulation rod (1) that are close to each other are connected by a rotating connector (5) so that the connection position of the calf simulation rod (2) and the thigh simulation rod (1) can be tilted upward and lowered downward by means of the rotating connector (5). The top surface of the substrate (4) is provided with a sliding adjustment member (3) that can be laterally slidably adjusted and locked below the outer end of the lower leg simulated rod (2). The outer ends of the lower leg simulated rod (2) and the thigh simulated rod (1) are provided with combined mounting members (6) on both sides away from each other. The thigh simulated rod (1) is rotatably connected to one side of the top surface of the substrate (4) through the corresponding combined mounting member (6). The lower leg simulated rod (2) is rotatably connected to the top of the sliding adjustment member (3) through the corresponding combined mounting member (6). The lower leg simulated rod (2) can be adjusted to different angle states and locked by rotating the outer ends of the lower leg simulated rod (2) and the thigh simulated rod (1) around the corresponding combined mounting member (6) and by the end of the lower leg simulated rod (2) sliding laterally with the sliding adjustment member (3).

2. The lower limb bandaging training device according to claim 1, characterized in that: Both the lower leg simulation rod (2) and the thigh simulation rod (1) are straight rods with a silicone outer lining and a certain taper.

3. The lower limb bandaging training device according to claim 1, characterized in that: Both sides of the bottom surface of the substrate (4) are fixed with pads (401) for raising and supporting.

4. The lower limb bandaging training device according to claim 1, 2 or 3, characterized in that: Specifically, the rotating connector (5) has a mating block (501) and a mating groove (503) extending and fixed at the ends of the lower leg simulated rod (2) and the thigh simulated rod (1) respectively. The mating groove (503) is a through groove in the vertical direction, and the mating block (501) is placed horizontally in the mating groove (503). A support shaft (502) is longitudinally inserted and installed on the periphery of the thigh simulated rod (1) at the end near the lower leg simulated rod (2). The two ends of the support shaft (502) are fixedly connected to the thigh simulated rod (1), and the middle position of the support shaft (502) passes through the mating block (501) in a longitudinal sliding fit.

5. The lower limb bandaging training device according to claim 4, characterized in that: The lateral distance between the thigh simulation rod (1) and the calf simulation rod (2) and the lateral distance between the outer end of the mating block (501) and the inner end of the mating groove (503) are both not less than 3cm. The support shaft (502) passes through the front and rear positions of the thigh simulation rod (1) in a threaded manner and neither end of the support shaft (502) is exposed outside the thigh simulation rod (1).

6. The lower limb bandaging training device according to claim 5, characterized in that: Each of the assembled mounting components (6) includes a hinge seat (601) and a support rod (602). The outer end faces of the thigh simulation rod (1) and the calf simulation rod (2) that are far apart from each other are fixedly mounted with the hinge seat (601). The hinge seat (601) is rotatably connected to the vertically arranged support rod (602) by means of a longitudinally inserted pivot (604). At the same time, the bottom end of the support rod (602) corresponding to the thigh simulation rod (1) is fixed to one side of the top surface of the base plate (4) by a mounting plate (605). The bottom end of the support rod (602) corresponding to the calf simulation rod (2) is fixedly mounted on the top of the sliding adjustment component (3) by the mounting plate (605).

7. The lower limb bandaging training device according to claim 6, characterized in that: The horizontal cross-section of each of the hinge seats (601) is U-shaped and the outer sides of each other are open. Each of the rotating shafts (604) passes through the top of the corresponding support rod (602) in a longitudinal sliding fit. Both ends of the rotating shafts (604) pass through the corresponding hinge seats (601) coaxially with threaded fit. Each of the outer ends of the rotating shafts (604) is coaxially fitted with an anti-detachment ring (603), and the anti-detachment rings (603) are pressed against the corresponding outer surface of the hinge seats (601).

8. The lower limb bandaging training device according to claim 7, characterized in that: When the axes of the thigh simulation rod (1) and the calf simulation rod (2) are both horizontal, the bottom end of the support rod (602) is lower than the lowest position of the thigh simulation rod (1) and the calf simulation rod (2).

9. A lower limb bandaging training device according to claim 6, 7 or 8, characterized in that: The sliding adjustment component (3) includes a sliding groove (305) and a sliding seat (304). The sliding groove (305) is provided on the top surface of the base plate (4) at a position below the outer end of the lower leg simulated rod (2) in a horizontal direction. The sliding seat (304) is placed in the sliding groove (305) in a horizontal sliding fit. The bottom end of the support rod (602) corresponding to the lower leg simulated rod (2) is fixedly installed on one side of the top surface of the sliding seat (304) through the mounting plate (605). The other side of the top surface of the sliding seat (304) is provided with a vertical mounting hole (303). The mounting hole (303) is a through hole and a clamping stud (302) is coaxially inserted in a threaded fit.

10. The lower limb bandaging training device according to claim 9, characterized in that: The groove (305) is a dovetail groove or an I-shaped groove. The groove (305) is a blind groove in the transverse direction and the outer end is open. The bottom end of the clamping stud (302) is coaxially fixed with an elastic pressure block (306) whose outer diameter is smaller than the diameter of the mounting hole (303). The top end of the clamping stud (302) is coaxially fixed with a handle (301) for easy gripping.

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