CN109864871B

CN109864871B - Recovered apparatus of tumour postoperative shank

Info

Publication number: CN109864871B
Application number: CN201910084533.5A
Authority: CN
Inventors: 连利霞; 孔存权; 牛坡; 王伟
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2021-02-05
Anticipated expiration: 2039-01-29
Also published as: CN109864871A

Abstract

The invention relates to a leg rehabilitation instrument after tumor operation, which comprises a bottom plate, an upper rod and a lower rod, wherein the upper part of the bottom plate is fixedly connected with two guide rail supports, a screw rod is rotatably connected between the two guide rail supports, one end of the screw rod is fixedly connected with a connecting rod, the connecting rod is fixedly connected with an output shaft of a stepping motor through a coupler, one end of the upper rod is hinged with the end part of the bottom plate, the middle part of the upper rod is hinged with one end of the lower rod through the connecting plate, the other end of the lower rod is hinged with a sliding block, the sliding block is sleeved on the screw rod and is in threaded fit with the screw rod, two fixing pieces are arranged on the upper rod, a fixing plate is fixedly connected between the two fixing pieces, a fixing piece is arranged. The invention has small volume and simple structure, and the arranged elastic piece ensures that the knee has certain movement allowance when the leg is bent, thereby avoiding the sprain of the knee.

Description

Recovered apparatus of tumour postoperative shank

Technical Field

The invention belongs to the field of medical rehabilitation instruments, and particularly relates to a leg rehabilitation instrument after a tumor operation.

Background

With the development of times, the improvement of science and technology and the acceleration of life pace, the incidence rate of tumors is rapidly increased, and the current effective method for treating tumors is to remove the tumors by operation. After leg tumor surgery, bones need to be fixedly maintained for a long time, so that the bones of legs are stiff, and the injuries to legs caused by the surgery also need to be recovered through exercise. The existing rehabilitation method mainly comprises the steps of manually knocking, bending and training legs, the existing leg rehabilitation therapeutic apparatus is usually large in size and limited in use environment, so that inconvenience is caused, when the legs are subjected to rehabilitation training, the legs need to be fixed, thighs and shanks are bent through mechanical cooperation, and the legs are fixed too tightly in the bending process, so that the knees are sprained, and secondary injury is caused.

The Chinese utility model patent (publication number: CN 208339730U) discloses a leg rehabilitation apparatus, which comprises a base, wherein two parallel chutes are arranged at the top of the base, a rehabilitation training device is arranged above the two chutes, the rehabilitation training device comprises two parallel width adjusting pieces which are respectively matched with the chutes at the corresponding positions through a sliding block arranged at the bottom of the rehabilitation training device, and a supporting device is arranged between the two width adjusting pieces, and two ends of the supporting device are respectively abutted against the two width adjusting pieces. The application has simple structure and small volume, and directly drives the wounded leg of the patient to recover and exercise through a leg without the wound. But the rehabilitation apparatus is controlled by the patient, the rehabilitation efficiency is low, the leg is not fixed firmly, the leg bending angle is not proper, and secondary injury can be caused if the operation is not proper.

Disclosure of Invention

The invention aims to overcome the existing defects and provide a leg rehabilitation instrument after tumor operation, which has a simple structure and can prevent the sprain of the knee caused by over-tight fixation of the leg in the bending process.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a postoperative leg rehabilitation instrument for tumors comprises a bottom plate, an upper rod and a lower rod, wherein the upper part of the bottom plate is fixedly connected with two guide rail supports, a connecting screw rod is rotatably connected between the two guide rail supports, one end of the screw rod is fixedly connected with a connecting rod, the connecting rod is fixedly connected with an output shaft of a stepping motor through a coupler, one end of the upper rod is hinged with the end part of the bottom plate, the middle part of the upper rod is hinged with one end of the lower rod through a connecting plate, the other end of the lower rod is hinged with a sliding block, the sliding block is sleeved on the screw rod and is in threaded fit with the screw rod, two fixing pieces are arranged on the upper rod, a fixing plate is fixedly connected between the two fixing pieces, a fixing piece is arranged on the lower rod, a small bracket is fixedly connected to the lower part of the fixing;

the fixed part includes fixed cover and rotation piece, fixed cover rotates through the connecting rod and connects the rotation piece.

Preferably, the upper boom includes sill bar, switching pole, first adapter sleeve, second adapter sleeve and function lever, the one end of sill bar and the one end of switching pole all locate in the first adapter sleeve and with first adapter sleeve threaded connection, the other end of switching pole and the one end of function lever locate in the second adapter sleeve and with second adapter sleeve threaded connection.

Preferably, the function rod is provided with a fixing piece.

Preferably, the fixed plate and the small bracket are both fixedly connected with the rotating part, and the vertical sections of the fixed plate and the small bracket are both arc-shaped structures.

Preferably, the elastic component includes casing, first spring, second spring and T shape pole, the casing is square structure, inside the casing was located to the T shape pole, and the minor face and the casing lateral wall of T shape pole contact, the bottom and the fixed connection bandage of casing are worn out to the long limit, first spring is located between the top of casing and the T shape pole, the second spring is two, and the second spring is located between the bottom of casing and the T shape pole.

Preferably, the fixing plate is connected with the binding bands on two sides of the small bracket through a buckle.

Preferably, both ends of the lower part of the bottom plate are hinged with the stabilizing frames.

Preferably, the stepping motor is connected with a control handle.

The invention has the beneficial effects that:

1. the first connecting sleeve is in threaded connection with the bottom rod and the adapter rod, and the length of the first connecting sleeve in the first connecting sleeve can be changed by rotating the bottom rod and the adapter rod, so that the leg type of people with different heights can be adapted;

2. the leg training device can be used for training different positions, when the shank is fixed on the function rod, the stepping motor is turned on, so that the thigh can be trained, and when the shank is fixed on the lower rod, the stepping motor is turned on, so that the thigh, the knee and the shank can be trained;

3. each strap is provided with a plurality of elastic pieces, so that certain movement allowance is provided for the legs, and the knees are prevented from being sprained in the movement process due to over-tight fixation of the legs;

4. a plurality of binding bands are bound on the two sides of the fixing plate and the small bracket, and the tightness of the binding bands is determined according to the thickness of the leg parts;

5. the rehabilitation instrument has small overall volume and small occupied area, thereby having wider environment adaptation.

Drawings

Fig. 1 is a schematic structural diagram of a leg rehabilitation apparatus after tumor operation.

Fig. 2 is a second structural schematic diagram of a leg rehabilitation apparatus after tumor operation according to the present invention.

Fig. 3 is a structural schematic diagram of an upper rod of a leg rehabilitation device after tumor operation.

Fig. 4 is a schematic structural diagram of the connection between the fixing member and the fixing plate of the leg rehabilitation device after tumor operation.

Fig. 5 is a schematic structural diagram of a bandage of the leg rehabilitation instrument after tumor operation.

Fig. 6 is a schematic structural diagram of an elastic member of a leg rehabilitation device after tumor operation.

The reference numbers in the drawings are as follows: the device comprises a base plate 1, an upper rod 2, a lower rod 3, a guide rail bracket 4, a screw rod 5, a connecting rod 6, a stepping motor 7, a connecting plate 8, a sliding block 9, a fixing piece 10, a fixing plate 12, a small bracket 13, a fixing sleeve 14, a rotating piece 15, a connecting rod 16, a binding band 17, an elastic piece 19, a first spring 20, a second spring 21, a T-shaped rod 22, a stabilizing frame 23, a control handle 24, a shell 25, a bottom rod 201, an adapter rod 202, a first connecting sleeve 203, a second connecting sleeve 204 and a function rod 205.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "top," "bottom," and the like, as used herein, refer to an orientation or positional relationship based on that shown in fig. 6, which is used for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention.

The first embodiment is as follows: as shown in fig. 1 to 6, a leg rehabilitation apparatus after tumor operation comprises a bottom plate 1, an upper rod 2 and a lower rod 3, wherein the upper portion of the bottom plate 1 is fixedly connected with two guide rail brackets 4, a screw rod 5 is rotatably connected between the two guide rail brackets 4, one end of the screw rod 5 is fixedly connected with a connecting rod 6, the connecting rod 6 is fixedly connected with an output shaft of a stepping motor 7 through a coupler, one end of the upper rod 2 is hinged with the end portion of the bottom plate 1, the middle portion of the upper rod 2 is hinged with one end of the lower rod 3 through a connecting plate 8, the other end of the lower rod 3 is hinged with a sliding block 9, the sliding block 9 is sleeved on the screw rod 5 and is in threaded fit with the screw rod 5, two fixing members 10 are arranged on the upper rod 2, a fixing plate 12 is fixedly connected between the two fixing members 10, a fixing member 10 is arranged on the lower rod 3, a small bracket 13 is fixedly, the fixing plate 12 is connected with the binding bands 17 on the two sides of the small bracket 13 through buckles, and each binding band 17 is provided with a plurality of elastic pieces 19;

the fixing piece 10 comprises a fixing sleeve 14 and a rotating piece 15, the fixing sleeve 14 is connected with the rotating piece 15 in a rotating mode through a connecting rod 16, the fixing plate 12 and the small bracket 13 are connected with the rotating piece 15 in a fixed mode, the vertical cross sections of the fixing plate 12 and the small bracket 13 are arc-shaped structures, the inclination degree of the fixing sleeve 14 on the upper rod 2 and the lower rod 3 can be changed through rotating the fixing sleeve 14, and the fixing sleeve 14 is fixed through bolts after the fixing sleeve 14 rotates to the required inclination degree.

As a preferred embodiment, the upper rod 2 includes a bottom rod 201, an adapter rod 202, a first connection sleeve 203, a second connection sleeve 204 and a function rod 205, one end of the bottom rod 201 and one end of the adapter rod 202 are both arranged in the first connection sleeve 203 and are in threaded connection with the first connection sleeve 203, the other end of the adapter rod 202 and one end of the function rod 205 are arranged in the second connection sleeve 204 and are in threaded connection with the second connection sleeve 204, and the length of the upper rod can be adjusted to adapt to leg shapes of people with different heights.

In a preferred embodiment, the elastic member includes a housing 25, a first spring 20, two second springs 21 and a T-shaped rod 22, the housing 25 is of a square structure, the T-shaped rod 22 is disposed inside the housing 25, short sides of the T-shaped rod 22 contact with side walls of the housing 25, long sides of the T-shaped rod 22 penetrate through the bottom of the housing 25 and are fixedly connected with the binding band 17, the first spring 20 is disposed between the top of the housing 25 and the T-shaped rod 22, the number of the second springs 21 is two, and the second spring 21 is disposed between the bottom of the housing 25 and the T-shaped rod 22.

In a preferred embodiment, the two ends of the lower part of the bottom plate 1 are hinged with stabilizing frames 23, the stepping motor 7 is connected with a control handle 24, and the stepping motor is 57HS22 made by Philips.

When the device is used, two fixing parts 10 are arranged on the upper rod 2, the inclination degree of the two fixing parts 10 is adjusted according to the leg shape of a patient, a fixing plate 12 is connected between the two fixing parts 10, at least three binding bands 17 are arranged on two sides of the fixing plate 12, the binding bands 17 on two sides are connected through buckles to fix the thigh of the patient, the fixing part 10 is arranged on the lower rod 3, the fixing part 10 is connected with a small bracket 13, at least three binding bands 17 are arranged on two sides of the small bracket 13 and are connected with each other to fix the calf of the patient through the binding bands on the two sides, the lower rod 3 is hinged with a sliding block 9, the sliding block 9 is sleeved on a screw rod 5, the screw rod 5 is connected with a connecting rod 6, the connecting rod 6 is connected with an output shaft of a stepping motor 7 through a coupler, the stepping motor 7 is controlled through a control handle 24 to start the stepping motor 7, the screw rod 5 rotates to, thereby driving the legs to bend, and because the binding bands 17 are provided with the elastic pieces 19, the legs can give certain movement allowance to the knees in the bending process, and the knees can be prevented from being sprained.

Example two:

this embodiment is substantially the same as the first embodiment, except that: the function rod 205 is provided with a fixing part 10, the lower part of the fixing part 10 is fixedly connected with a small bracket 13, and two sides of the small bracket 13 are provided with at least three binding bands 17.

During the use, connect fixed plate 12 through the bandage 17 of both sides and fix the thigh, little bracket 13 is connected to mounting 10 on the function pole 205, and the bandage 17 of both sides passes through the buckle to be connected on little bracket 13, fixes the shank to on being fixed in upper boom 2 with whole leg, start step motor 7, lower beam 3 moves, and lower beam 3 drives upper boom 2 and moves, thereby tempers the thigh.

The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a recovered apparatus of tumour postoperative shank, includes bottom plate (1), upper boom (2) and lower beam (3), its characterized in that, two rail brackets (4) of upper portion fixed connection of bottom plate (1), rotate connecting screw rod (5) between two rail brackets (4), one end fixed connection connecting rod (6) of screw rod (5), connecting rod (6) are through the output shaft of shaft coupling fixed connection step motor (7), the one end of upper boom (2) is articulated with the tip of bottom plate (1), the middle part is articulated with the one end of lower beam (3) through connecting plate (8), the other end of lower beam (3) articulates slider (9), slider (9) cover is located on screw rod (5) and with screw rod (5) screw-thread fit, upper boom (2) includes function pole (205), one side of upper boom (2) is equipped with three (10), the lower part of a fixing piece (10) of the functional rod (205) is fixedly connected with a small bracket (13), a fixing plate (12) is fixedly connected between the other two fixing pieces (10), the fixing piece (10) is arranged on one side of the lower rod (3), the small bracket (13) is fixedly connected with the lower part of the fixing piece (10) of the lower rod (3), the fixing piece (10) of the lower rod (3) and the fixing piece (10) of the upper rod (2) are positioned on the same side, a plurality of binding bands (17) are respectively bound on two sides of the fixing plate (12) and the small bracket (13), each binding band (17) is provided with a plurality of elastic pieces (19), and the elastic pieces (19) are positioned on two sides of the fixing plate (12) and the small bracket (13) and are arranged along the extension direction of a single binding band (;

the fixed part (10) comprises a fixed sleeve (14) and a rotating part (15), and the fixed sleeve (14) is rotatably connected with the rotating part (15) through a connecting rod (16);

the fixing plate (12) and the small bracket (13) are fixedly connected with the rotating part (15), the fixing plate (12) is connected through the binding bands (17) on the two sides to fix the thigh, the small bracket (13) is connected through the binding bands (17) on the two sides to fix the shank, the whole leg is fixed on the upper rod (2) to achieve the training of the thigh, and the thigh is fixed on the upper rod (2) and the shank is fixed on the lower rod (3) to achieve the training of the thigh, the knee and the shank.

2. The leg rehabilitation apparatus after tumor operation as claimed in claim 1, the upper rod (2) comprises a bottom rod (201), an adapter rod (202), a first connecting sleeve (203) and a second connecting sleeve (204), one end of the bottom rod (201) and one end of the adapter rod (202) are both arranged in the first connecting sleeve (203) and are in threaded connection with the first connecting sleeve (203), the other end of the adapter rod (202) and one end of the function rod (205) are arranged in the second connecting sleeve (204) and are in threaded connection with the second connecting sleeve (204), the fixing parts (10) of the bottom rod (201), the switching rod (202) and the function rod (205) are all arranged on the same side, a fixing plate (12) is fixedly connected between the fixing part (10) of the bottom rod (201) and the fixing part (10) of the switching rod (202), and the lower part of the fixing part (10) of the function rod (205) is fixedly connected with the small bracket (13).

3. The leg rehabilitation apparatus after tumor operation as claimed in claim 1, wherein the vertical sections of the fixing plate (12) and the small bracket (13) are arc-shaped structures.

4. The leg rehabilitation device after tumor operation as claimed in claim 1, wherein the elastic member comprises a housing (25), a first spring (20), a second spring (21) and a T-shaped rod (22), the housing (25) is of a square structure, the T-shaped rod (22) is arranged inside the housing (25), the short side of the T-shaped rod (22) is in contact with the side wall of the housing (25), the long side of the T-shaped rod penetrates through the bottom of the housing (25) and is fixedly connected with the binding band (17), the first spring (20) is arranged between the top of the housing (25) and the T-shaped rod (22), the number of the second spring (21) is two, and the second spring (21) is arranged between the bottom of the housing (25) and the T-shaped rod (22).

5. The leg rehabilitation apparatus after tumor operation as claimed in claim 1, wherein the fixing plate (12) and the straps (17) on both sides of the small bracket (13) are connected by a snap fit.

6. The leg rehabilitation apparatus after tumor operation as claimed in claim 1, wherein the lower end of the base plate (1) is hinged with a stabilizer (23).

7. The leg rehabilitation apparatus after tumor surgery as claimed in claim 1, wherein a control handle (24) is connected to the stepping motor (7).