Lower limb fracture auxiliary function exerciser

Abstract

The utility model relates to the technical field of medical rehabilitation exercise equipment, and discloses a lower limb fracture auxiliary function exerciser, including an exercise component and a recovery component, wherein the exercise component includes a base, a seat cushion, a support shaft, a support plate, an auxiliary plate and a hydraulic rod, the seat cushion is fixed to the top of the base, the support shaft is fixed inside the base, the support plate is fixed to the surface of the support shaft, the auxiliary plate is arranged on one side of the support plate, and the hydraulic rod is movably connected to the bottom of the support plate. The beneficial effects achieved by the utility model are: by setting the exercise component, after the patient's legs are placed on the top of the support plate and the auxiliary plate, the patient's legs can be driven to lift upward through the action of the hydraulic rod, thereby increasing the blood circulation of the patient's legs and improving the recovery effect; by setting the recovery component, the knee joint flexion and ankle pump recovery of the patient's legs can be exercised in sequence, without the need for medical staff to assist in the operation, thereby improving the effect of rehabilitation exercise.

Description

Technical Field

[0001] The utility model relates to the technical field of medical recovery training equipment, in particular to an auxiliary function training device for lower limb fractures. Background Art

[0002] Lower limb fractures refer to fractures of the lower limb bones such as the femur, tibia, and fibula. Common causes include accidental injuries, falls, and car accidents. Treatments for lower limb fractures include conservative treatment and surgical treatment. Conservative treatment includes rest, immobilization, and physical therapy, while surgical treatment includes orthopedic surgery and implantation of internal fixation devices. During treatment, you need to pay attention to diet and nutrition to ensure the body's immunity and recovery ability. At the same time, conduct rehabilitation training through a trainer according to the doctor's advice.

[0003] However, during use, the lower limb fracture trainer in the prior art can only support the patient's knee flexion recovery. The straight leg raise and ankle pump recovery, which are particularly important for lower limb recovery, require the assistance of medical staff, which places high physical demands on medical staff and is very inconvenient to use. In order to solve the above problems, we propose a lower limb fracture auxiliary function trainer. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an auxiliary function exerciser for lower limb fractures, which solves the problem that the existing lower limb fracture trainers have relatively single functions, and straight leg raising and ankle pump recovery, which are particularly important for lower limb recovery, require the assistance of medical staff, making them very inconvenient to use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lower limb fracture auxiliary function exerciser, comprising an exercise component and a recovery component.

[0006] The exercise assembly includes a base, a seat cushion, a support shaft, a support plate, an auxiliary plate and a hydraulic rod, wherein the seat cushion is fixed to the top of the base, the support shaft is fixed inside the base, the support plate is fixed to the surface of the support shaft, the auxiliary plate is arranged on one side of the support plate, and the hydraulic rod is movably connected to the bottom of the support plate; and

[0007] The recovery assembly includes a first motor, a transmission rod, a rotating plate, a fixing belt, a binding strap and an adjusting member, wherein the first motor is fixed inside the auxiliary plate, the transmission rod is respectively fixed to the front and rear sides of the first motor, the rotating plates are respectively arranged at the front and rear sides of the auxiliary plate, the fixing belt is fixed between the two groups of rotating plates, the binding strap is fixed to one side of the rotating plate, and the adjusting member is arranged inside the supporting plate.

[0008] In a further solution, the bottom of the hydraulic rod is movably connected to a vertical plate, the top of the vertical plate is fixedly connected to the base, and one side of the transmission rod passes through the auxiliary plate and is fixedly connected to the rotating plate.

[0009] In a further solution, the adjusting member includes a second motor, a rotating rod, an insert rod and a fixing pin, the second motor is fixed inside the support plate, the rotating rod is respectively fixed to the front and rear sides of the second motor, the insert rod is fixed to the surface of the rotating rod, and the fixing pin is arranged through the front side of the auxiliary plate.

[0010] In a further solution, the rear side of the fixing pin passes through the auxiliary plate and is threadedly connected to the insertion rod, and a mounting hole is opened on one side of the auxiliary plate.

[0011] In a further solution, one side of the fixing belt is fixedly connected with a first Velcro, and one side of the binding strap is fixedly connected with a second Velcro.

[0012] In a further solution, support pads are fixedly connected to the tops of the support plate and the auxiliary plate, and the seat cushion and the support pad are both made of hydrogel material.

[0013] The beneficial effects of the utility model are as follows: by setting up the exercise component, after the patient's legs are placed on the top of the support plate and the auxiliary plate, the patient's legs can be driven to lift upward through the action of the hydraulic rod, thereby increasing the blood circulation of the patient's legs and improving the recovery effect; by setting up the recovery component, the knee flexion and ankle pump recovery of the patient's legs can be trained in sequence, without the need for auxiliary operation by medical staff, thereby improving the effect of rehabilitation exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 A bottom view of the structure of the utility model;

[0016] Figure 3 This is a bottom view of the internal structure of the base of the utility model;

[0017] Figure 4 This is a schematic diagram of the separation of the support plate and the auxiliary plate of the utility model;

[0018] Figure 5 It is a side cross-sectional view of the support plate of the utility model;

[0019] Figure 6 It is a schematic diagram of adjusting the support plate and the auxiliary plate of the utility model.

[0020] Explanation of marks in the figure: 1. Exercise component; 2. Recovery component; 101. Base; 102. Cushion; 103. Support shaft; 104. Support plate; 105. Auxiliary plate; 106. Hydraulic rod; 201. First motor; 202. Transmission rod; 203. Rotating plate; 204. Fixing belt; 205. Binding belt; 206. Adjusting piece; 3. Vertical plate; 2061. Second motor; 2062. Rotating rod; 2063. Insert rod; 2064. Fixing pin; 4. Mounting hole; 5. First Velcro; 6. Second Velcro; 7. Support pad. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0024] Reference Figure 1-6 , which is the first embodiment of the utility model, provides a lower limb fracture auxiliary function exerciser, including an exercise component 1 and a recovery component 2,

[0025] The exercise assembly 1 includes a base 101, a seat cushion 102, a support shaft 103, a support plate 104, an auxiliary plate 105 and a hydraulic rod 106, wherein the seat cushion 102 is fixed to the top of the base 101, the support shaft 103 is fixed inside the base 101, the support plate 104 is fixed to the surface of the support shaft 103, the auxiliary plate 105 is arranged on one side of the support plate 104, and the hydraulic rod 106 is movably connected to the bottom of the support plate 104; and

[0026] The recovery component 2 includes a first motor 201, a transmission rod 202, a rotating plate 203, a fixing belt 204, a binding belt 205 and an adjusting member 206. The first motor 201 is fixed inside the auxiliary plate 105, the transmission rod 202 is respectively fixed to the front and rear sides of the first motor 201, the rotating plates 203 are respectively arranged at the front and rear sides of the auxiliary plate 105, the fixing belt 204 is fixed between the two groups of rotating plates 203, the binding belt 205 is fixed to one side of the rotating plate 203, and the adjusting member 206 is arranged inside the support plate 104.

[0027] Specifically: by setting up the hydraulic rod 106, the support plate 104 can be driven to rotate. Through the cooperation of the support plate 104 and the auxiliary plate 105, the patient's legs can be rotated around the support shaft 103 to achieve the effect of straight leg raising, helping the patient to exercise the lower limbs. By setting up the strap 205, the patient's feet can be limited and fixed in place in cooperation with the fixing belt 204. Through the rotation of the rotating plate 203, the patient's feet can be driven to rotate to perform ankle pump recovery.

[0028] The bottom of the hydraulic rod 106 is movably connected to the vertical plate 3, the top of the vertical plate 3 is fixedly connected to the base 101, one side of the transmission rod 202 passes through the auxiliary plate 105 and is fixedly connected to the rotating plate 203, the adjustment member 206 includes a second motor 2061, a rotating rod 2062, an insertion rod 2063 and a fixing pin 2064, the second motor 2061 is fixed inside the support plate 104, the rotating rod 2062 is respectively fixed to the front and rear sides of the second motor 2061, the insertion rod 2063 is fixed to the surface of the rotating rod 2062, and the fixing pin 2064 is penetrated and arranged on the front side of the auxiliary plate 105.

[0029] Specifically: by setting the vertical plate 3, the bottom of the hydraulic rod 106 can be supported, and by setting the insertion rod 2063 and the mounting hole 4, the auxiliary plate 105 can be fixed to the support plate 104 to achieve the effect of quick connection. Through the threaded connection between the fixing pin 2064 and the insertion rod 2063, the auxiliary plate 105 can be fixed to the surface of the insertion rod 2063. At the same time, when disassembling, the auxiliary plate 105 can be quickly separated from the support plate 104 to achieve the effect of grouping and splitting. Example

[0030] Reference Figure 1-6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0031] The rear side of the fixing pin 2064 passes through the auxiliary plate 105 and is threadedly connected to the insertion rod 2063. A mounting hole 4 is opened on one side of the auxiliary plate 105. A first Velcro 5 is fixedly connected to one side of the fixing belt 204. A second Velcro 6 is fixedly connected to one side of the strap 205. A support pad 7 is fixedly connected to the top of the support plate 104 and the auxiliary plate 105. The seat cushion 102 and the support pad 7 are both made of hydrogel material.

[0032] Specifically: by setting the first Velcro 5 and the second Velcro 6, the restraining position of the strap 205 can be fixed when the strap 205 is wrapped around the patient's foot, and at the same time will not limit the telescopic movement of the patient's foot during rotation. By setting the seat cushion 102 and the support pad 7 to be made of hydrogel material, pressure injuries can be effectively prevented, which meets the needs of ankle support and straight leg support while assisting functional training and skin protection.

[0033] The working principle of the utility model is: the patient's lower limb leg position is moved to the top of the support plate 104 and the auxiliary plate 105, and the patient's sole is made to fit with the fixing belt 204. When ankle pump recovery is needed, the medical staff manually pulls the strap 205, fits the strap 205 to the back of the foot and fixes it by gluing it with the first Velcro 5 and the second Velcro 6, so as to limit the position of the patient's foot without restricting the telescopic movement of the foot position. Then, the first motor 201 is started, and the first motor 201 cooperates with the transmission rod 202 to drive the rotating plate 203 to rotate. The rotating plate 203 cooperates with the fixing belt 204 and the strap 205 to drive the patient's foot to tilt, and then rotates back and forth to perform ankle pump recovery on the patient's foot. Then, the hydraulic rod 106 is started, and the hydraulic The rod 106 cooperates with the support plate 104 to drive the auxiliary plate 105 to rotate, lift the patient's legs, achieve the effect of straight leg raising, gradually increase the intensity and range of training, avoid overuse or overburdening the injured part, and then start the second motor 2061. The second motor 2061 cooperates with the rotating rod 2062 to drive the insertion rod 2063 to rotate. The insertion rod 2063 cooperates with the auxiliary plate 105 to drive the patient's calf to tilt downward, thereby achieving the effect of knee flexion recovery. Knee flexion recovery helps to maintain or increase the range of motion of the joint. During the fracture rehabilitation process, long-term rest and fixation may lead to joint stiffness and limit the joint's ability to move. By performing appropriate knee flexion recovery exercises, the flexibility and range of motion of the joint can be restored.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Auxiliary function exerciser for lower limb fractures, characterized by: It includes a training component (1) and a recovery component (2). The exercise assembly (1) comprises a base (101), a seat cushion (102), a support shaft (103), a support plate (104), an auxiliary plate (105) and a hydraulic rod (106), wherein the seat cushion (102) is fixed to the top of the base (101), the support shaft (103) is fixed inside the base (101), the support plate (104) is fixed to the surface of the support shaft (103), the auxiliary plate (105) is arranged on one side of the support plate (104), and the hydraulic rod (106) is movably connected to the bottom of the support plate (104); and The recovery assembly (2) comprises a first motor (201), a transmission rod (202), a rotating plate (203), a fixing belt (204), a binding belt (205) and an adjusting member (206), wherein the first motor (201) is fixed inside the auxiliary plate (105), the transmission rod (202) is respectively fixed to the front side and the rear side of the first motor (201), the rotating plate (203) is respectively arranged at the front side and the rear side of the auxiliary plate (105), the fixing belt (204) is fixed between two groups of rotating plates (203), the binding belt (205) is fixed to one side of the rotating plate (203), and the adjusting member (206) is arranged inside the supporting plate (104).

2. The auxiliary function exerciser for lower limb fractures according to claim 1, characterized in that: The bottom of the hydraulic rod (106) is movably connected to a vertical plate (3), the top of the vertical plate (3) is fixedly connected to the base (101), and one side of the transmission rod (202) passes through the auxiliary plate (105) and is fixedly connected to the rotating plate (203).

3. The auxiliary function exerciser for lower limb fracture according to claim 1, characterized in that: The adjusting member (206) comprises a second motor (2061), a rotating rod (2062), an insert rod (2063) and a fixing pin (2064); the second motor (2061) is fixed inside the supporting plate (104); the rotating rod (2062) is respectively fixed to the front and rear sides of the second motor (2061); the insert rod (2063) is fixed to the surface of the rotating rod (2062); and the fixing pin (2064) is arranged to penetrate the front side of the auxiliary plate (105).

4. The auxiliary function exerciser for lower limb fractures according to claim 3, characterized in that: The rear side of the fixing pin (2064) passes through the auxiliary plate (105) and is threadedly connected to the insertion rod (2063); a mounting hole (4) is provided on one side of the auxiliary plate (105).

5. The auxiliary function exerciser for lower limb fractures according to claim 1, characterized in that: One side of the fixing belt (204) is fixedly connected to a first Velcro (5), and one side of the binding belt (205) is fixedly connected to a second Velcro (6).

6. The auxiliary function exerciser for lower limb fractures according to claim 1, characterized in that: The tops of the support plate (104) and the auxiliary plate (105) are both fixedly connected with a support pad (7), and the seat cushion (102) and the support pad (7) are both made of hydrogel material.

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