CN213311401U

CN213311401U - Upper limb rehabilitation training device

Info

Publication number: CN213311401U
Application number: CN202021192266.8U
Authority: CN
Inventors: 王春荣; 王志鑫; 夏尔冬; 熊昌炯; 马豪
Original assignee: Sanming University
Current assignee: Sanming University
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-01
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a medical treatment rehabilitation equipment field specifically is an upper limbs rehabilitation training device, including the backplate main part, outer wall one side fixed mounting of backplate main part has a set of baldric, top one side fixed mounting of backplate main part has the connecting block, a side pin joint of outer end of connecting block has the connecting seat, bottom one side of connecting seat is provided with big arm mechanism, bottom one side of big arm mechanism is provided with forearm mechanism, bottom one side of forearm mechanism is provided with hand mechanism, one side fixed mounting that big arm mechanism's bottom is close to forearm mechanism has the elbow cover, the silica gel pad is installed to inside one side gomphosis of the backplate main part of backplate main part. The device is added with a spring, the joint movement is limited, the anti-passive power is provided, the device is prevented from causing secondary injury to the human body, comprehensive and comfortable rehabilitation training can be realized, the practicability of the whole device is improved, and a better use prospect is brought.

Description

Upper limb rehabilitation training device

Technical Field

The utility model relates to a medical treatment rehabilitation equipment field specifically is an upper limbs rehabilitation training device.

Background

Along with the development of mechatronics, the mechanical equipment research in the field of medical rehabilitation is wider, and the upper limb rehabilitation training device is one of the devices, and along with the continuous development of medical technology, the rehabilitation training treatment has become a novel treatment subject for promoting the rehabilitation of the physical and mental functions of patients.

The existing upper limb rehabilitation training device has certain disadvantages when in use, is basically of a fixed table type and needs to be used in a fixed place, and the existing upper limb rehabilitation training device does not completely cover the whole upper limb joint, most of the existing upper limb rehabilitation training device on the market is only limited in the motion of shoulder joints and elbow joints, so that the upper limb rehabilitation training device is inconvenient and brings certain influence in the use process. Therefore, those skilled in the art provide an upper limb rehabilitation training device to solve the problems mentioned in the background art.

Disclosure of Invention

An object of the utility model is to provide an upper limbs rehabilitation training device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an upper limbs rehabilitation training device, includes the backplate main part, outer wall one side fixed mounting of backplate main part has a set of baldric, top one side fixed mounting of backplate main part has the connecting block, a lateral pin of outer end of connecting block is connected with the connecting seat, bottom one side of connecting seat is provided with big arm mechanism, bottom one side of big arm mechanism is provided with forearm mechanism, bottom one side of forearm mechanism is provided with hand mechanism, one side fixed mounting that big arm mechanism's bottom is close to forearm mechanism has the elbow cover, the silica gel pad is installed to inside one side gomphosis of the backplate main part of backplate main part, one side fixed mounting that the outer end of connecting seat corresponds big arm mechanism has first connecting axle, and the connecting seat passes through first connecting axle and big arm mechanism fixed connection.

As a further aspect of the present invention: the connecting device is characterized in that a shoulder tension spring is fixedly mounted between the connecting seat and the large arm mechanism, at least one group of elbow tension springs is fixedly mounted between the large arm mechanism and the small arm mechanism, and the elbow tension springs of the large arm mechanism barrel are fixedly connected with the small arm mechanism.

As a further aspect of the present invention: the bottom end one side fixed mounting of forearm mechanism has the second connecting axle, and forearm mechanism passes through second connecting axle and hand mechanism fixed connection, fixedly connected with wrist extension spring between forearm mechanism and the hand mechanism.

As a further aspect of the present invention: a set of first connecting lugs is fixedly mounted on one side of the bottom end of the small arm mechanism, and a protective plate is arranged on one side, close to the first connecting lugs, of the bottom end of the small arm mechanism.

As a further aspect of the present invention: the equal fixed mounting in one side that the top of backplate corresponds first engaging lug has the second engaging lug, be connected with the axis of rotation between first engaging lug and the second engaging lug, and first engaging lug passes through axis of rotation and second engaging lug fixed connection, big arm mechanism is the same with forearm mechanism's structure.

As a further aspect of the present invention: a set of nylon clamping belt is fixedly mounted between the small arm mechanism and the protection plate, the small arm mechanism is fixedly connected with the protection plate through the nylon clamping belt, and a hoop is fixedly mounted on one side of the outer wall of the hand mechanism.

As a further aspect of the present invention: finger joint sleeves are arranged on one circle of the outer end of the hand mechanism, finger tension springs are embedded in one side of the inside of each finger joint sleeve, and the hand mechanism is fixedly connected with the finger joint sleeves through the finger tension springs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the backplate main part that sets up, when user of service need carry out upper limbs rehabilitation training, then can place patient's shoulder with the baldric, thereby can bear the backplate main part at the back, user of service passes the elbow cover with the arm after, place the palm on hand mechanism, through first connecting axle and shoulder extension spring, then can drive big arm mechanism and carry out the level rotation and carry out muscle tensile training, the same thing, then can drive hand mechanism through the second connecting axle and carry out the muscle training of palm, because be connected with the elbow extension spring between big arm mechanism and the forearm mechanism, then can drive the degree of freedom requirement of the whole training of arm, the user of being convenient for uses, better for traditional mode.

2. Through the arranged big arm mechanism and the small arm mechanism, in order to be capable of being adjusted according to body types of different people, the first connecting lug and the second connecting lug can be unfolded through the rotating shaft, so that the guard plate can be opened, a user can put the whole hand into the small arm mechanism and then close the guard plate and then fix the guard plate through the nylon clamping belt, according to the same principle, the big arm mechanism can fix the upper half part of the arm, so that the wearing requirements of most people can be met, through the arranged hand mechanism, the user can insert a palm into the clamp and then insert fingers into the finger joint sleeve, so that the finger rehabilitation training can be carried out through the finger extension spring, the practicability of the device is effectively improved, the device has 22 degrees of freedom, including 7 degrees of freedom of the arm and 15 degrees of freedom of the hand, and can meet the requirements of the degrees of freedom of most upper limb rehabilitation training, the use of the user of being convenient for, it is better for traditional mode.

Drawings

FIG. 1 is a schematic structural diagram of an upper limb rehabilitation training device;

FIG. 2 is a schematic side view of a back plate body of an upper limb rehabilitation training device;

FIG. 3 is a schematic structural view of a forearm mechanism in an upper limb rehabilitation training device;

fig. 4 is a schematic structural diagram of a hand mechanism in an upper limb rehabilitation training device.

In the figure: 1. a back plate main body; 2. shoulder straps; 3. connecting blocks; 4. a connecting seat; 5. a large arm mechanism; 6. a small arm mechanism; 7. a hand mechanism; 8. an elbow sleeve; 9. a silica gel pad; 10. a first connecting shaft; 11. a shoulder tension spring; 12. an elbow extension spring; 13. a second connecting shaft; 14. a wrist tension spring; 15. a first connecting lug; 16. a guard plate; 17. a second engaging lug; 18. a rotating shaft; 19. nylon fastening tapes; 20. clamping a hoop; 21. a finger joint sleeve; 22. finger extension springs.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, an upper limb rehabilitation training device, including backplate main part 1, outer wall one side fixed mounting of backplate main part 1 has a set of baldric 2, top one side fixed mounting of backplate main part 1 has connecting block 3, an outer end side pin joint of connecting block 3 has connecting seat 4, bottom one side of connecting seat 4 is provided with big arm mechanism 5, bottom one side of big arm mechanism 5 is provided with forearm mechanism 6, bottom one side of forearm mechanism 6 is provided with hand mechanism 7, one side fixed mounting that big arm mechanism 5's bottom is close to forearm mechanism 6 has elbow cover 8, silica gel pad 9 is installed to inside one side gomphosis of backplate main part 1, one side fixed mounting that the outer end of connecting seat 4 corresponds big arm mechanism 5 has first connecting axle 10, and connecting seat 4 is through first connecting axle 10 and big arm mechanism 5 fixed connection.

In FIGS. 1-2: fixed mounting has shoulder extension spring 11 between connecting seat 4 and the big arm mechanism 5, and fixed mounting has at least a set of elbow extension spring 12 between big arm mechanism 5 and the

forearm mechanism

6, and 5 bucket elbow extension springs 12 of big arm mechanism and forearm mechanism 6 fixed connection to make the integrated device can carry out the horizontal rotation through first connecting axle 10 and shoulder extension spring 11, then can drive big arm mechanism 5 and carry out muscle tensile training.

In FIGS. 1-2: one side of the bottom end of the small arm mechanism 6 is fixedly provided with a second connecting shaft 13, the small arm mechanism 6 is fixedly connected with the hand mechanism 7 through the second connecting shaft 13, and a wrist tension spring 14 is fixedly connected between the small arm mechanism 6 and the hand mechanism 7, so that the whole device can drive the hand mechanism 7 to perform wrist and palm muscle training through the second connecting shaft 13 and the wrist tension spring 14.

In fig. 1 and 3: a group of first connecting lugs 15 is fixedly mounted on one side of the bottom end of the small arm mechanism 6, and a protective plate 16 is arranged on one side, close to the first connecting lugs 15, of the bottom end of the small arm mechanism 6.

In fig. 1 and 3: the equal fixed mounting in one side of the top of backplate 16 corresponding first engaging lug 15 has second engaging lug 17, be connected with axis of rotation 18 between first engaging lug 15 and the second engaging lug 17, and first engaging lug 15 passes through axis of rotation 18 and second engaging lug 17 fixed connection, big arm mechanism 5 is the same with forearm mechanism 6's structure, thereby make whole device then can launch first engaging lug 15 and second engaging lug 17 through axis of rotation 18, thereby can open backplate 16, the user of service then can put into back in the forearm mechanism 6 with whole hand, close backplate 16 rethread nylon cassette tape 19 and fix.

In fig. 1, 3 and 4: fixed mounting has a set of nylon cassette tape 19 between forearm mechanism 6 and the backplate 16, and forearm mechanism 6 passes through nylon cassette tape 19 and backplate 16 fixed connection, and outer wall one side fixed mounting of hand mechanism 7 has clamp 20 to make whole device can fix through 16 rethread nylon cassette tapes 19 of backplate, the device of being convenient for adjusts according to the size at will.

In fig. 1 and 4: the outer end a week of hand mechanism 7 is provided with finger joint cover 21, and the inside one side gomphosis of finger joint cover 21 is installed and is pointed the extension spring 22, and hand mechanism 7 passes through finger extension spring 22 and finger joint cover 21 fixed connection to make during the whole device can insert finger joint cover 21 through the finger, then can carry out finger rehabilitation training through finger extension spring 22.

The utility model discloses a theory of operation is: when a user needs to perform upper limb rehabilitation training, the shoulder strap 2 can be placed on the shoulder of a patient, so that the backboard main body 1 can be carried on the back, the user can pass the arm through the elbow sleeve 8 and then place the palm on the hand mechanism 7, the large arm mechanism 5 can be driven to horizontally rotate through the first connecting shaft 10 and the shoulder tension spring 11 for muscle stretching training, similarly, the hand mechanism 7 can be driven to perform wrist and palm muscle training through the second connecting shaft 13 and the wrist tension spring 14, the elbow tension spring 12 is connected between the large arm mechanism 5 and the small arm mechanism 6, so that the freedom requirement of the whole arm training can be driven, in order to adjust according to the body types of different people, the first connecting lug 15 and the second connecting lug 17 can be unfolded through the rotating shaft 18, so that the protective plate 16 can be opened, the user can place the whole hand into the small arm mechanism 6, close 16 rethread nylon cassette tape 19 of backplate and fix, with the principle, big arm mechanism 5 can be fixed with the first half of arm to can adapt most people's dress requirement, through the hand mechanism 7 that sets up, user of service then can insert the palm behind clamp 20, insert the finger in the knuckle cover 21, then can carry out finger rehabilitation training through digit extension spring 22, the effectual practicality that has improved the device, the user of being convenient for uses, and is comparatively practical.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An upper limb rehabilitation training device comprises a backboard main body (1) and is characterized in that a set of shoulder straps (2) are fixedly mounted on one side of the outer wall of the backboard main body (1), a connecting block (3) is fixedly mounted on one side of the top end of the backboard main body (1), a connecting seat (4) is connected to one side of the outer end of the connecting block (3) in a pin mode, a large arm mechanism (5) is arranged on one side of the bottom end of the connecting seat (4), a small arm mechanism (6) is arranged on one side of the bottom end of the large arm mechanism (5), a hand mechanism (7) is arranged on one side of the bottom end of the small arm mechanism (6), an elbow sleeve (8) is fixedly mounted on one side, close to the small arm mechanism (6), of the bottom end of the large arm mechanism (5), a silica gel pad (9) is mounted on one side of the inner portion of the backboard main body (1), a first connecting, and the connecting seat (4) is fixedly connected with the large arm mechanism (5) through a first connecting shaft (10).

2. The upper limb rehabilitation training device as claimed in claim 1, wherein a shoulder tension spring (11) is fixedly installed between the connecting seat (4) and the large arm mechanism (5), at least one group of elbow tension springs (12) are fixedly installed between the large arm mechanism (5) and the small arm mechanism (6), and the large arm mechanism (5) is fixedly connected with the small arm mechanism (6) through the elbow tension springs (12).

3. The upper limb rehabilitation training device as claimed in claim 1, wherein a second connecting shaft (13) is fixedly mounted on one side of the bottom end of the forearm mechanism (6), the forearm mechanism (6) is fixedly connected with the hand mechanism (7) through the second connecting shaft (13), and a wrist tension spring (14) is fixedly connected between the forearm mechanism (6) and the hand mechanism (7).

4. The upper limb rehabilitation training device as claimed in claim 1, wherein a group of first connecting ears (15) is fixedly mounted on one side of the bottom end of the small arm mechanism (6), and a protective plate (16) is arranged on one side, close to the first connecting ears (15), of the bottom end of the small arm mechanism (6).

5. The upper limb rehabilitation training device as claimed in claim 4, wherein a second connecting lug (17) is fixedly mounted at one side of the top end of the protection plate (16) corresponding to the first connecting lug (15), a rotating shaft (18) is connected between the first connecting lug (15) and the second connecting lug (17), the first connecting lug (15) is fixedly connected with the second connecting lug (17) through the rotating shaft (18), and the structure of the large arm mechanism (5) is the same as that of the small arm mechanism (6).

6. The upper limb rehabilitation training device of claim 4, wherein a set of nylon clamping belts (19) are fixedly arranged between the small arm mechanism (6) and the protection plate (16), the small arm mechanism (6) is fixedly connected with the protection plate (16) through the nylon clamping belts (19), and a clamp (20) is fixedly arranged on one side of the outer wall of the hand mechanism (7).

7. The upper limb rehabilitation training device as claimed in claim 1, wherein a finger joint sleeve (21) is arranged around the outer end of the hand mechanism (7), a finger tension spring (22) is embedded in one side of the inside of the finger joint sleeve (21), and the hand mechanism (7) is fixedly connected with the finger joint sleeve (21) through the finger tension spring (22).