CN218774255U

CN218774255U - Forearm pronation and supination linkage type rehabilitation training device for hemiplegic patient

Info

Publication number: CN218774255U
Application number: CN202120421399.6U
Authority: CN
Inventors: 邓海茵; 郑艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2023-03-31
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a forearm of hemiplegia patient pronates supination interlock formula rehabilitation training device, comprising a main body, it is provided with two rotatory handles to rotate in the main part, realizes the transmission through drive module between two rotatory handles and connects, and all can drive synchronous antiport of another rotatory handle or syntropy rotation through drive module when arbitrary one rotatory handle rotates in two rotatory handles. The utility model discloses convenient to use does benefit to both arms and carries out forearm pronation supination rehabilitation training simultaneously, improves rehabilitation training effect.

Description

Forearm pronation and supination linkage type rehabilitation training device for hemiplegic patient

Technical Field

The utility model relates to a rehabilitation training field, concretely relates to interlock formula rehabilitation training ware of supination before the forearm of hemiplegia patient revolves.

Background

Hemiplegia is one of the clinical symptoms caused by brain injury caused by various diseases such as cerebral apoplexy, and is mainly manifested by motor and/or sensory dysfunction of limbs on one side of the body, and motor dysfunction of hemiplegia patients is mainly manifested by hyperflexor tension on the upper limbs and extensor spasm on the lower limbs. The treatment of hemiplegia, in addition to the necessary pharmacological intervention, the main rehabilitation training methods include: exercise therapy, homework therapy, language therapy, psychological therapy, physical therapy, traditional Chinese medicine and the like.

Patients with hemiplegic patients with limited forearm pronation and supination functions are very common and need to perform long-time rehabilitation training. At present, the existing forearm pronation and supination rehabilitation training device mainly uses single-arm training and has the problem of complex use when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient to use's interlock formula rehabilitation training ware of supination soon of hemiplegia patient's forearm.

The utility model provides a technical scheme that above-mentioned problem adopted is:

the utility model provides a hemiplegia patient forearm pronate supination interlock formula rehabilitation training device, includes the main part, it is provided with two rotatory handles to rotate in the main part, realizes the transmission through drive module between two rotatory handles and connects, and all can drive synchronous counter-rotation or syntropy rotation of another rotatory handle through drive module when arbitrary rotatory handle rotates in two rotatory handles.

As above-mentioned technical scheme's further improvement, transmission module is including being used for two synchronous antiport's of rotatory handle first transmission seat and being used for two synchronous syntropy pivoted second transmission seats of rotatory handle, first transmission seat and second transmission seat all overlap locate on the dwang of two rotatory handles, two rotatory handles can realize the transmission through first transmission seat or second transmission seat and connect, the rotation is connected with the knob spare in the main part, the knob spare passes through the synchronous rectilinear movement of first transmission seat of threaded rod drive and second transmission seat so that the transmission connected mode between two rotatory handles can switch between first transmission seat and second transmission seat. The position is adjusted through the synchronous movement of the first transmission seat and the second transmission seat, so that the transmission connection mode between the two rotating handles is switched, the two rotating handles rotate synchronously in the same direction or in opposite directions, the use mode of the device is increased, and the application range of the device is favorably enlarged.

As above-mentioned technical scheme's further improvement, be equipped with gear drive on the first transmission seat, gear drive comprises a plurality of gear that meshes in proper order, the quantity of gear is the even number, gear revolve connects on first transmission seat, the gear diameter at gear drive's both ends is the same and overlap respectively and locate on two dwangs, transmission between the gear among the gear drive, make in two rotatory handles arbitrary one rotatory handle can drive the synchronous antiport of another rotatory handle when rotating, all be fixed with the first inserted sheet of two opposite settings on the gear at gear drive's both ends, first inserted sheet is used for inserting in the jack on the dwang, insert in the jack of dwang through first inserted sheet, thereby realize that two rotatory handles pass through gear drive and realize the transmission and connect.

As above-mentioned technical scheme's further improvement, be equipped with synchronous belt drive mechanism on the second transmission seat, synchronous belt drive mechanism includes hold-in range and two synchronous pulley that the diameter is the same, two synchronous pulley overlap respectively locate on two dwangs and all rotate with the second transmission seat and be connected, through the transmission between the synchronous pulley that two diameters are the same, make in two rotatory handles arbitrary one rotatory handle can drive another rotatory handle synchronous syntropy and rotate and turned angle the same when rotating, all be fixed with the second inserted sheet that two opposite directions set up on two synchronous pulley, the second inserted sheet is used for inserting in the jack on the dwang, insert in the jack of dwang through the second inserted sheet, thereby realize that two rotatory handles pass through synchronous belt drive mechanism and realize the transmission and connect.

As above-mentioned technical scheme's further improvement, the jack is located between first transmission seat and the second transmission seat, and the opening at the both ends of jack is the flaring form, and the opening position is equipped with the cambered surface, does benefit to and makes the dwang rotate when the inserted sheet supports the dwang to adjustment jack position makes things convenient for the inserted sheet to insert in the jack.

As the further improvement of the technical scheme, two grooves are formed in the main body, pull ropes which vertically extend into the grooves from top to bottom are arranged in the two grooves, hanging parts are fixedly connected to one ends of the two pull ropes, the other ends of the two pull ropes are fixedly connected with rotating rods of the two rotating handles respectively, and the hanging parts are used for hanging weights. Through adding the weight on the suspension part to the rotation degree of difficulty of rotatory handle has been increased, does benefit to the user and improves training intensity according to the recovered condition of self, has improved the suitability of device.

As above-mentioned technical scheme's further improvement, offer the holding tank that is used for the weight to place in the main part, the opening position of holding tank is equipped with the closing cap for the weight can be properly placed, avoids the weight to lead to the weight quality to change because external factors are impaired, does benefit to control the rehabilitation training volume, avoids the training volume to lead to the forearm to receive the damage.

As a further improvement of the technical scheme, angle scale marks are arranged on the main body, the angle scale marks surround the rotating handle and are arranged on the main body, and the rotating handle is provided with indicating marks. Through angle scale mark and index mark, do benefit to the user and can know the recovered condition of self after using to adjust the rehabilitation training volume, do benefit to the guarantee rehabilitation training effect.

Compared with the prior art, the utility model, have following advantage and effect:

the utility model discloses a two rotatory handles carry out forearm pronation back-spin rehabilitation training with the linkage mode, do benefit to both arms and carry out rehabilitation training simultaneously, convenient to use just does benefit to and shortens the required time of rehabilitation training, thereby avoids rehabilitation training time overlength to cause the tired influence rehabilitation training effect of health. Simultaneously, because can switch between synchronous syntropy rotation and antiport between two handles, increased the user mode of device for the user can select appropriate device user mode to carry out the rehabilitation training according to the training demand, does benefit to the convenience that improves training effect and device use.

Drawings

Fig. 1 is a schematic structural view of the linkage type rehabilitation training device for the forearm pronation and supination of the hemiplegic patient.

Fig. 2 is a schematic top view of the structure within the body shown in fig. 1.

Fig. 3 is a schematic view of a portion of the body shown in fig. 2.

Fig. 4 is a schematic view of the front side of the body shown in fig. 1.

The device comprises a main body 1, a knob piece 11, a threaded rod 12, a groove 13, an accommodating groove 14, a sealing cover 15, an angle scale mark 16, a rotating handle 2, a rotating rod 21, a jack 22, an arc surface 23, an indication mark 24, a transmission module 3, a first transmission seat 4, a gear transmission mechanism 41, a gear 42, a first inserting piece 43, a second transmission seat 5, a synchronous belt transmission mechanism 51, a synchronous belt 52, a synchronous belt wheel 53, a second inserting piece 54, a pull rope 6, a hanging piece 7 and a weight 8.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1, this embodiment of a forearm pronation supination interlock formula rehabilitation training device of hemiplegia patient, including main part 1, it is provided with two rotatory handles 2 to rotate on the main part 1, realizes the transmission through drive module 3 between two rotatory handles 2 and connects, and arbitrary rotatory handle 2 when rotating in two rotatory handles 2 all can drive synchronous counter-rotation or syntropy rotation of another rotatory handle 2 through drive module 3.

Referring to fig. 2, the transmission module 3 includes a first transmission seat 4 for two synchronous reverse rotation of the two rotating handles 2 and a second transmission seat 5 for two synchronous same-direction rotation of the two rotating handles 2, the first transmission seat 4 and the second transmission seat 5 are all sleeved on the rotating rod 21 of the two rotating handles 2, the two rotating handles 2 can be in transmission connection through the first transmission seat 4 or the second transmission seat 5, a knob member 11 is rotatably connected to the main body 1, the knob member 11 drives the first transmission seat 4 and the second transmission seat 5 to move linearly and synchronously through a threaded rod 12 so that a transmission connection mode between the two rotating handles 2 can be switched between the first transmission seat 4 and the second transmission seat 5, one end of the threaded rod 12 is fixedly connected with the knob member 11, the other end of the threaded rod 12 is rotatably connected to the main body 1, and the first transmission seat 4 and the second transmission seat 5 are all sleeved on the threaded rod 12 in a thread fit mode.

Referring to fig. 2 and 3, a gear transmission mechanism 41 is arranged on the first transmission seat 4, the gear transmission mechanism 41 is composed of a plurality of gears 42 which are sequentially meshed, the number of the gears 42 is even, the gears 42 are rotatably connected to the first transmission seat 4, the gears 42 at two ends of the gear transmission mechanism 41 have the same diameter and are respectively sleeved on the two rotating rods 21, two first insertion pieces 43 which are oppositely arranged are fixed on the gears 42 at two ends of the gear transmission mechanism 41, and the first insertion pieces 43 are used for being inserted into the insertion holes 22 on the rotating rods 21.

Referring to fig. 2 and 3, a synchronous belt drive mechanism 51 is arranged on the second transmission seat 5, the synchronous belt drive mechanism 51 includes a synchronous belt 52 and two synchronous belt pulleys 53 with the same diameter, the two synchronous belt pulleys 53 are connected by the synchronous belt 52, the two synchronous belt pulleys 53 are respectively sleeved on the two rotating rods 21 and are all connected with the second transmission seat 5 in a rotating manner, the two synchronous belt pulleys 53 are respectively fixed with two second insertion pieces 54 which are oppositely arranged, and the second insertion pieces 54 are used for being inserted into the insertion holes 22 on the rotating rods 21.

Referring to fig. 3, the insertion hole 22 is located between the first transmission seat 4 and the second transmission seat 5, openings at two ends of the insertion hole 22 are both flared, and an arc surface 23 is arranged at the opening position.

Referring to fig. 4, two grooves 13 are formed in the main body 1, the two grooves 13 are respectively located on two sides of the knob member 11, pull ropes 6 extending into the grooves 13 from top to bottom are respectively arranged in the two grooves 13, a hanging member 7 is fixedly connected to one ends of the two pull ropes 6, the other ends of the two pull ropes 6 are respectively fixedly connected with rotating rods 21 of the two rotating handles 2, and the hanging member 7 is used for hanging weights 8. In this embodiment, the hanger adopts plastics material for the pull force of hanger to the stay cord can be neglected.

Referring to fig. 1, an accommodating groove 14 for accommodating a weight 8 is formed in the main body 1, a sealing cover 15 is arranged at an opening position of the accommodating groove 14, angle scale lines 16 are arranged on the main body 1, the angle scale lines 16 surround the rotating handle 2 and are arranged on the main body 1, and an indicating mark 24 is arranged on the rotating handle 2.

To sum up, the utility model discloses application method is as follows:

drive first transmission seat and second transmission seat synchronous motion through rotating the knob piece, make first inserted sheet insert in the jack, at this moment, two rotatory handles are connected through first transmission seat transmission, can synchronous antiport between two rotatory handles, then rotate rotatory handle, until the directional appointed scale of the instruction mark on two rotatory handles, add suitable weight on the flying piece of rotatory handle pivoted one side according to the recovered condition of self afterwards, at this moment, the weight of interpolation can rotate certain angle through the rotatory handle of stay cord pulling under the action of gravity, when user opposite direction rotation rotatory handle carries out forearm back rehabilitation training soon.

When two rotatory handles need synchronous syntropy to rotate, drive first transmission seat and second transmission seat synchronous motion through rotating knob spare for first inserted sheet shifts out the jack, the second inserted sheet inserts in the jack, at this moment, two rotatory handles pass through the transmission of second transmission seat and connect, switch into synchronous syntropy by synchronous antiport between two rotatory handles and rotate, then rotate rotatory handle, until the directional appointed scale of the instruction mark on two rotatory handles, continue to carry out forearm back-turning rehabilitation training before the rotation afterwards.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a hemiplegia patient forearm pronation supination interlock formula rehabilitation training device, includes main part (1), its characterized in that: the main part (1) is provided with two rotating handles (2) in a rotating mode, the two rotating handles (2) are connected in a transmission mode through the transmission module (3), and any one rotating handle (2) in the two rotating handles (2) can drive the other rotating handle (2) to rotate in the opposite direction or rotate in the same direction in a synchronous mode through the transmission module (3).

2. The forearm pronation supination linkage type rehabilitation training device of hemiplegic patient according to claim 1, wherein: drive module (3) including being used for two rotatory handle (2) synchronous antiport first transmission seat (4) and being used for two rotatory handle (2) synchronous syntropy pivoted second transmission seat (5), first transmission seat (4) and second transmission seat (5) all overlap locate dwang (21) of two rotatory handle (2) on, two rotatory handle (2) can realize the transmission through first transmission seat (4) or second transmission seat (5) and connect, it has knob spare (11) to rotate on main part (1), knob spare (11) are through threaded rod (12) drive first transmission seat (4) and the synchronous rectilinear movement of second transmission seat (5) so that the transmission connected mode between two rotatory handle (2) can switch between first transmission seat (4) and second transmission seat (5).

3. The forearm supination and pronation linked rehabilitation trainer of hemiplegic patient according to claim 2, which is characterized in that: be equipped with gear drive (41) on first transmission seat (4), gear drive (41) comprise a plurality of gear (42) that mesh in proper order, the quantity of gear (42) is the even number, gear (42) rotate to be connected on first transmission seat (4), gear (42) diameter at the both ends of gear drive (41) is the same and overlap respectively and locate two dwang (21), all be fixed with two first inserted sheet (43) that set up in opposite directions on gear (42) at the both ends of gear drive (41), first inserted sheet (43) are used for inserting in jack (22) on dwang (21).

4. The forearm supination and pronation linked rehabilitation trainer of hemiplegic patient according to claim 2, which is characterized in that: be equipped with synchronous belt drive mechanism (51) on second transmission seat (5), synchronous belt drive mechanism (51) include synchronous belt (52) and two synchronous pulley (53) that the diameter is the same, two synchronous pulley (53) overlap respectively locate two dwang (21) on and all rotate with second transmission seat (5) and be connected, all be fixed with two second inserted sheet (54) that set up in opposite directions on two synchronous pulley (53), in second inserted sheet (54) are used for inserting jack (22) on dwang (21).

5. The forearm pronation supination linkage type rehabilitation training device of hemiplegic patient according to claim 3 or 4, wherein: the jack (22) is located between the first transmission seat (4) and the second transmission seat (5), openings at two ends of the jack (22) are both flared, and an arc surface (23) is arranged at the opening position.

6. The forearm pronation supination linkage type rehabilitation training device of hemiplegic patient according to claim 1, wherein: two recesses (13) have been seted up on main part (1), all be equipped with stay cord (6) that from the top down stretched into recess (13) in two recesses (13), the equal fixedly connected with of one end of two stay cords (6) suspender (7), the other end of two stay cords (6) respectively with dwang (21) fixed connection of two rotatory handles (2), suspender (7) are used for hanging weight (8).

7. The forearm supination and pronation linked rehabilitation trainer of hemiplegic patient according to claim 1, which is characterized in that: the main part (1) is provided with an accommodating groove (14) for accommodating weights (8), and the opening position of the accommodating groove (14) is provided with a sealing cover (15).

8. The forearm pronation supination linkage type rehabilitation training device of hemiplegic patient according to claim 1, wherein: the angle scale mark is characterized in that angle scale marks (16) are arranged on the main body (1), the angle scale marks (16) are arranged on the main body (1) around the rotating handle (2), and the rotating handle (2) is provided with indication marks (24).