CN211635119U

CN211635119U - Device is tempered to neural rehabilitation of hand grip

Info

Publication number: CN211635119U
Application number: CN202020111628.XU
Authority: CN
Inventors: 卞光亮; 徐慧; 徐华; 赵美丽
Original assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Current assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-09
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a device is tempered to grip for neural rehabilitation of hand, including diaphragm, first backup pad, second backup pad, roof, guiding hole, guide bar, reset spring, ring, screw thread post, bearing, connecting plate, thumb groove, stopper, spacing groove, thread groove, guide block and guide way. The four fingers except the thumb can be directly clamped inside the four finger rings respectively, and the thumb is clamped inside the thumb groove at the bottom end of the connecting plate, so that the grip strength can be exercised by sliding between the guide rod and the guide hole, and the two thumb grooves are arranged at the bottom end of the connecting plate, so that the universality of the left hand and the right hand is enhanced; the accessible rotates the screw thread post and adjusts the distance between roof and the connecting plate, and when rotating the screw thread post, the screw thread post can spiral shell with the inside thread groove spiral shell of second backup pad to make the connecting plate along the guide way up-and-down motion, and then reach and adjust the distance between ring and the thumb groove, can adjust according to patient's hand size.

Description

Device is tempered to neural rehabilitation of hand grip

Technical Field

The utility model relates to a device is tempered to the grip, specifically is a device is tempered to grip for the neural rehabilitation of hand, belongs to the neural recovered technical field of hand.

Background

The hand innervation is from the median nerve, ulnar nerve and radial nerve, the median nerve runs between the two heads of the teres pronatus at the cubital fossa, runs between the superficial flexors of the fingers and the deep flexors of the fingers, and branches off at the proximal end of the forearm to the teres pronatus, the flexors of the radial wrist, the palmaris longus and the superficial flexors of the fingers; the anterior interosseous nerve is generated when passing through the circumflex, and accompanies the anterior interosseous artery between the flexor digitorum profundus and the flexor hallucis longus, and branches of the anterior interosseous artery innervate the flexor hallucis longus tendon and the flexor hallucis longus muscle; the upper part of the wrist runs between the flexor carpi radialis and the longus palmaris, runs through the carpal tunnel to the palm, and branches back from the radial side of the distal edge of the transverse ligament of the wrist, enters the thenar muscular branch, the abductor pollicis brevis, the metacarpal muscle of the thumb, the lateral head of the flexor hallucis brevis and the lumbricalis 1 and 2, and is divided into 3 metacarpal nerves of the fingers, which innervate the 3 half palmar surfaces of the radial fingers and the joints between the proximal fingers to form the skin of the back of the distal fingers.

In prior art, the device is tempered to the grip that needs to use when carrying out rehabilitation to the hand nerve, and the structure of device is tempered to current grip generally all is comparatively simple, needs adjust the use according to patient's left and right hand, and is comparatively troublesome when chooseing for use, and different patients' hand size all inequality greatly, and the size of device is tempered to the grip can influence the travelling comfort when matcing, is not convenient for simultaneously dress. Therefore, a grip strength training device for the rehabilitation of hand nerves is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a device is tempered to grip strength for the neural rehabilitation of hand.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a grip strength training device for hand nerve rehabilitation, which comprises a guide rod, a transverse plate, a first supporting plate, a second supporting plate, a top plate, an adjusting structure and a connecting plate which are sequentially arranged from top to bottom;

the upper surface of the top plate is provided with a guide hole, the tail end of the guide rod penetrates through the guide hole, and the tail end of the guide rod is fixedly connected with a finger ring; the top end of the top plate is provided with a return spring, and the return spring is sleeved on the surface of the guide rod;

the adjusting structure comprises a threaded column, a bearing, a threaded groove, a guide block and a guide groove, the threaded groove is formed in the end face of the bottom end of the second supporting plate, the tail end of the threaded column penetrates through the bottom end of the connecting plate, the threaded column is rotatably connected with the connecting plate through the bearing, and the tail end of the threaded column is in threaded connection with the threaded groove; the guide block rigid coupling is in the one end terminal surface of connecting plate, the guide way is seted up the medial surface of first backup pad, just the guide block is in inside the guide way.

Preferably, the bottom of diaphragm respectively the rigid coupling have first backup pad with the second backup pad, just first backup pad with second backup pad parallel distribution is in the bottom of diaphragm.

Preferably, the top plate is fixedly connected to the front side face of the transverse plate, and the four guide holes are equidistantly distributed on the upper surface of the top plate.

Preferably, a thumb groove is formed in the bottom end of the connecting plate, and the connecting plate is connected with the first supporting plate in a sliding mode.

Preferably, the rigid coupling has the stopper on the inside wall of guiding hole, open on the surface of guide bar has the spacing groove, just the stopper block is in spacing inslot portion.

Preferably, the ring is of an annular structure, and a rubber pad is fixedly connected to the inner side wall of the ring.

The utility model discloses the beneficial effect who reaches is:

1. the utility model can directly clamp the four fingers except the thumb inside the four finger rings respectively, and then clamp the thumb inside the thumb groove at the bottom end of the connecting plate, so that the grip strength exercise can be performed through the sliding between the guide rod and the guide hole, and the bottom end of the connecting plate is provided with two thumb grooves, thereby enhancing the universality of the left hand and the right hand;

2. the utility model discloses the accessible rotates the screw thread post and adjusts the distance between roof and the connecting plate, and when rotating the screw thread post, the screw thread post can spiral shell with the inside thread groove of second backup pad to make the connecting plate along the guide way up-and-down motion, and then reach the distance between regulation ring and the thumb groove, can adjust according to patient's hand size, strengthened the application range of this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is a connecting view of the guide bar and the top plate of the present invention;

fig. 4 is a schematic view of the adjusting structure of the present invention.

In the figure: 1. the device comprises a transverse plate, 2, a first supporting plate, 3, a second supporting plate, 4, a top plate, 41, a guide hole, 5, a guide rod, 6, a return spring, 7, a ring, 8, a threaded column, 9, a bearing, 10, a connecting plate, 11, a thumb groove, 12, a limiting block, 13, a limiting groove, 14, a threaded groove, 15, a guide block, 16 and a guide groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, a grip strength training device for hand nerve rehabilitation comprises a guide rod 5, a transverse plate 1, a first support plate 2, a second support plate 3, a top plate 4, an adjusting structure and a connecting plate 10 which are sequentially arranged from top to bottom;

a guide hole 41 is formed in the upper surface of the top plate 4, the tail end of the guide rod 5 penetrates through the guide hole 41, and a finger ring 7 is fixedly connected to the tail end of the guide rod 5; a return spring 6 is arranged at the top end of the top plate 4, and the return spring 6 is sleeved on the surface of the guide rod 5;

the adjusting structure comprises a threaded column 8, a bearing 9, a threaded groove 14, a guide block 15 and a guide groove 16, the threaded groove 14 is formed in the end face of the bottom end of the second support plate 3, the tail end of the threaded column 8 penetrates through the bottom end of the connecting plate 10, the threaded column 8 is rotatably connected with the connecting plate 10 through the bearing 9, and the tail end of the threaded column 8 is in threaded connection with the threaded groove 14; the guide block 15 is fixedly connected to one end face of the connecting plate 10, the guide groove 16 is formed in the inner side face of the first supporting plate 2, and the guide block 15 is clamped inside the guide groove 16.

The bottom end of the transverse plate 1 is fixedly connected with the first supporting plate 2 and the second supporting plate 3 respectively, and the first supporting plate 2 and the second supporting plate 3 are distributed at the bottom end of the transverse plate 1 in parallel, so that the first supporting plate 2 and the second supporting plate 3 can be conveniently installed in a structure; the top plate 4 is fixedly connected to the front side surface of the transverse plate 1, and the four guide holes 41 are equidistantly distributed on the upper surface of the top plate 4, so that the guide rod 5 is conveniently in sliding connection with the guide holes 41; a thumb groove 11 is formed at the bottom end of the connecting plate 10, the connecting plate 10 is connected with the first supporting plate 2 in a sliding mode, and the fingers of a patient can be inserted into the thumb groove 11; a limiting block 12 is fixedly connected to the inner side wall of the guide hole 41, a limiting groove 13 is formed in the surface of the guide rod 5, and the limiting block 12 is clamped in the limiting groove 13 to prevent the guide rod 5 and the guide hole 41 from rotating; the ring 7 is of an annular structure, the inner side wall of the ring is fixedly connected with a rubber pad, and the fingers of a patient can be protected through the rubber pad.

When the utility model is used, firstly, four fingers except the thumb are respectively clamped inside the four finger rings 7, and then the thumb is clamped inside the thumb groove 11 at the bottom end of the connecting plate 10, so that the fingers of a patient can move, the guide rod 5 can repeatedly move along the guide hole 41 in the vertical direction, the reset spring 6 can be compressed, and the reset spring 6 can apply reverse acting force to the fingers, thereby achieving the purpose of exercise; because the bottom end of the connecting plate 10 is provided with two thumb grooves 11, the left hand and the right hand can be used universally;

then when the threaded column 8 is rotated, the threaded column 8 is in threaded transmission with the threaded groove 14 in the second support plate 3, so that the connecting plate 10 can move up and down along the guide groove 16 on the inner side surface of the first support plate 2, the distance between the finger ring 7 and the thumb groove 11 is further adjusted, the adjustment can be carried out according to the hand size of a patient, and the universality of the device is enhanced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device is tempered to grip strength for the neural rehabilitation of hand which characterized in that: comprises a guide rod (5), a transverse plate (1), a first supporting plate (2), a second supporting plate (3), a top plate (4), an adjusting structure and a connecting plate (10) which are sequentially arranged from top to bottom;

a guide hole (41) is formed in the upper surface of the top plate (4), the tail end of the guide rod (5) penetrates through the guide hole (41), and a finger ring (7) is fixedly connected to the tail end of the guide rod (5); a return spring (6) is arranged at the top end of the top plate (4), and the return spring (6) is sleeved on the surface of the guide rod (5);

the adjusting structure comprises a threaded column (8), a bearing (9), a threaded groove (14), a guide block (15) and a guide groove (16), the threaded groove (14) is formed in the end face of the bottom end of the second supporting plate (3), the tail end of the threaded column (8) penetrates through the bottom end of the connecting plate (10), the threaded column (8) is rotatably connected with the connecting plate (10) through the bearing (9), and the tail end of the threaded column (8) is in threaded connection with the threaded groove (14); guide block (15) rigid coupling is in the one end terminal surface of connecting plate (10), guide way (16) are seted up the medial surface of first backup pad (2), just guide block (15) block is in inside guide way (16).

2. The grip strength training device for recovery of the hand nerves as set forth in claim 1, wherein: the bottom of diaphragm (1) the rigid coupling respectively have first backup pad (2) with second backup pad (3), just first backup pad (2) with second backup pad (3) parallel distribution is in the bottom of diaphragm (1).

3. The grip strength training device for recovery of the hand nerves as set forth in claim 1, wherein: the top plate (4) is fixedly connected to the side face of the front side of the transverse plate (1), and the four guide holes (41) are distributed on the upper surface of the top plate (4) at equal intervals.

4. The grip strength training device for recovery of the hand nerves as set forth in claim 1, wherein: the bottom end of the connecting plate (10) is provided with a thumb groove (11), and the connecting plate (10) is connected with the first supporting plate (2) in a sliding mode.

5. The grip strength training device for recovery of the hand nerves as set forth in claim 1, wherein: the guide structure is characterized in that a limiting block (12) is fixedly connected to the inner side wall of the guide hole (41), a limiting groove (13) is formed in the surface of the guide rod (5), and the limiting block (12) is clamped inside the limiting groove (13).

6. The grip strength training device for recovery of the hand nerves as set forth in claim 1, wherein: the ring (7) is of an annular structure, and a rubber pad is fixedly connected to the inner side wall of the ring.