CN215351855U

CN215351855U - Hand antispasmodic flexion and extension training appliance

Info

Publication number: CN215351855U
Application number: CN202121630882.1U
Authority: CN
Inventors: 郭庆平; 崔月萍; 焦素梅; 李艳
Original assignee: Heji Hospital Affiliated To Changzhi Medical College
Current assignee: Heji Hospital Affiliated To Changzhi Medical College
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-12-31
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses a hand spasm resistance flexion and extension training tool, which comprises: a first handle in an arc shape; the second grab handle is arc-shaped, one end of the second grab handle is rotatably arranged at one end of the first grab handle, and the second grab handle is opposite to the concave arc surface of the first grab handle; and the elastic telescopic assembly is arranged between the first grab handle and the second grab handle and comprises one end fixed to an outer sleeve on the concave arc surface side of the first grab handle and one end fixed to an inner rod piece on the concave arc surface side of the second grab handle and an elastic piece arranged between the outer sleeve and the inner rod piece, the other end of the inner rod piece extends to the inner end of the outer sleeve, the outer wall of the inner rod piece is provided with a limiting bulge, and the outer wall of the outer sleeve is provided with a limiting sliding groove for the limiting bulge to extend out. The hand spasm-resisting flexion and extension training tool provided by the utility model is convenient to use, and can be used for performing flexion and extension training on hands.

Description

Hand antispasmodic flexion and extension training appliance

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a hand spasm-resisting flexion and extension training tool.

Background

Neurology is an independent secondary subject, does not belong to the internal medicine concept, mainly treats nervous system diseases such as cerebrovascular diseases, peripheral neuropathy, myasthenia gravis and the like, and the condition that fingers are paralyzed and stiff, inflexible in bending and stretching and insensitive in movement easily occur after a patient is ill, so that daily life is influenced, and medical staff often recommend the patient to use a finger bending and stretching exercise device when carrying out postoperative rehabilitation work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hand spasm-resisting bending and stretching training tool which is simple in structure and convenient to use.

Based on the problems, the technical scheme provided by the utility model is as follows:

a hand spasmodic flexion and extension training device comprising:

a first handle in an arc shape;

the second grab handle is arc-shaped, one end of the second grab handle is rotatably arranged at one end of the first grab handle, and the second grab handle is opposite to the concave arc surface of the first grab handle; and

elastic telescopic assembly, its setting is in first grab handle with between the second grab handle, fix including one end the outer sleeve, the one end of the concave arc face side of first grab handle are fixed the interior member of the concave arc face side of second grab handle and setting are in the outer sleeve with elastic component between the interior member, interior member other end via the other end of outer sleeve extends to in the outer sleeve, be equipped with spacing arch on the interior member outer wall, be equipped with the confession on the outer sleeve outer wall the spacing spout that spacing arch stretches out.

In some embodiments, the first and second handles are plate-shaped, the end of the outer sleeve is provided with a first fixing portion, the end of the inner rod is provided with a second fixing portion, the upper end surface of the first handle is provided with a first mounting groove matched with the first fixing portion, and the upper end surface of the second handle is provided with a second mounting groove matched with the second fixing portion.

In some embodiments, one end of the inner rod close to the elastic member is provided with a limiting column, one end of the elastic member is sleeved on the limiting column, and the other end of the elastic member abuts against the inner wall of the outer sleeve.

In some embodiments, the inner wall of the outer sleeve is provided with a limiting groove for the elastic element to extend into.

In some of these embodiments, the resilient member is a spring.

In some of them embodiments, the tip of first grab handle is equipped with the fixed axle of arranging along thickness direction, the tip of second grab handle is equipped with the dwang, the dwang with the fixed axle rotates the pin joint, the concave arc face side of first grab handle be equipped with what the dwang matches dodges the groove.

In some of these embodiments, the convex curved side of the first handle is provided with one finger pull member and the convex curved side of the second handle is provided with four finger pull members.

In some of these embodiments, the finger tensioning assembly includes an elastic band with an inner end secured to the first/second grip, and a finger loop secured to an outer end of the elastic band.

In some embodiments, the convex arc side of the first/second handle is provided with a placement groove for placing the finger ring, and the elastic band is fixed at the inner end of the placement groove.

In some of these embodiments, the inner end of the placement groove is provided with a fixing ring, and the elastic band is fixed on the fixing ring.

Compared with the prior art, the utility model has the advantages that:

1. the first grab handle and the second grab handle are both arc-shaped, so that the hand can be conveniently held when the hand stretching training is carried out, the comfort is improved, and the hand bending and stretching training can be carried out by pressing the first grab handle and the second grab handle with hands;

2. the elastic telescopic component has good structural stability, and the training strength can be adjusted by replacing the elastic part;

3. one end of the inner rod piece is provided with a limiting column, and the inner wall of the outer sleeve is provided with a limiting groove, so that the elastic piece can be limited, and the stability is improved;

4. a finger stretching component is arranged on the side of the convex arc surface of the first grab handle/the second grab handle, so that the finger can be stretched and trained;

5. the standing groove that supplies finger ring to put into is equipped with on the convex arc face side of first grab handle/second grab handle, when carrying out the bent training of hand, and the finger of patient is placed in the finger ring intra-annular, can put into the standing groove with finger ring portion, makes things convenient for the hand to first grab handle, second grab handle application of force, and when stretching the training, the patient indicates to extend outward, and the effect of elastic webbing can play the flexible training effect of finger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a hand spasmodic flexion and extension training device of the present invention;

FIG. 2 is a schematic structural view of the first handle according to an embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of an elastic expansion assembly in an embodiment of the present invention;

wherein:

1. a first grip;

2. a second grip;

3. an elastic telescopic component; 3-1, an outer sleeve; 3-1a, a limiting sliding groove; 3-1b, a limiting groove; 3-1c, a first fixing part; 3-2, an inner rod piece; 3-2a, a limiting bulge; 3-2b, a limiting column; 3-2c, a second fixing part; 3-3, an elastic piece;

4. rotating the rod;

5. a fixed shaft;

6. a finger stretching assembly; 6-1, an elastic band; 6-2, finger rings;

7. a placement groove;

8. and (4) fixing the ring.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1-3, which are schematic structural views of an embodiment of the present invention, a hand spasm-resisting bending and stretching training tool is provided, which includes a first handle 1, a second handle 2 with one end rotatably disposed at one end of the first handle 1, and an elastic expansion component 3 disposed between the first handle 1 and the second handle 2, wherein the first handle 1 and the second handle 2 are both arc-shaped, and the second handle 2 is disposed opposite to the concave arc surface of the first handle 1.

The elastic telescopic component 3 comprises an outer sleeve 3-1, one end of which is fixed on the concave arc surface side of the first grab handle 1, an inner rod piece 3-2, one end of which is fixed on the concave arc surface side of the second grab handle 2, and an elastic piece 3-3 arranged between the outer sleeve 3-1 and the inner rod piece 3-2, wherein the other end of the inner rod piece 3-2 extends into the outer sleeve 3-1 through the other end of the outer sleeve 3-1, the outer wall of the inner rod piece 3-2 is provided with a limiting bulge 3-2a, and the outer wall of the outer sleeve 3-1 is provided with a limiting sliding groove 3-1a for extending the limiting bulge 3-2 a. In this example, the outer sleeve 3-1 and the inner rod 3-2 can be made of elastic deformation materials, the limiting protrusion 3-2a on the inner rod 3-2 is also made of elastic deformation materials, the limiting protrusion 3-2a is pressed to deform and separate from the limiting sliding groove 3-1a, so that the inner rod 3-2 can be separated from the outer sleeve 3-1, further, the training strength can be adjusted by replacing the elastic part 3-3, and the elastic part 3-3 can be a spring.

In this example, the first handle 1 and the second handle 2 are plate-shaped structures, the end of the outer sleeve 3-1 is provided with a first fixing part 3-1c, the end of the inner rod 3-2 is provided with a second fixing part 3-2c, the upper end surface of the first handle 1 is provided with a first mounting groove matched with the first fixing part 3-1c, and the upper end surface of the second handle 2 is provided with a second mounting groove matched with the second fixing part 3-2c, so that the outer sleeve 3-1 is conveniently fixed on the first handle 1, and the inner rod 3-2 is conveniently fixed on the second handle 2.

In order to improve the stability of the elastic member 3-3, one end of the inner rod member 3-2 close to the elastic member 3-3 is provided with a limiting column 3-2b, one end of the elastic member 3-3 is sleeved on the limiting column 3-2b, and the other end of the elastic member 3-3 is abutted against the inner wall of the outer sleeve 3-1.

In order to further optimize the implementation effect of the utility model, the inner wall of the outer sleeve 3-1 is provided with a limiting groove 3-1b for the elastic element 3-3 to extend into, so that the stability of the elastic element 3-3 can be further improved.

In this example, the end of the first grip 1 is provided with a fixed shaft 5 arranged along the thickness direction, the end of the second grip 2 is provided with a rotating rod 4, the rotating rod 4 is in rotating pin connection with the fixed shaft 5, and the concave arc surface side of the first grip 1 is provided with an avoiding groove matched with the rotating rod 4.

In order to facilitate the finger stretching training, one finger stretching member 6 is provided on the convex arc surface side of the first grip 1, and four finger stretching members 6 are provided on the convex arc surface side of the second grip 2. Specifically, the finger stretching assembly 6 comprises an elastic belt 6-1 and a finger ring 6-2 fixed at the outer end of the elastic belt 6-1, and the inner end of the elastic belt 6-1 is fixed on the first grab handle 1/the second grab handle 2.

In order to facilitate hand flexion and extension training, a placing groove 7 for placing the finger ring 6-2 is formed in the convex arc side of the first grab handle 1/the second grab handle 2, and the elastic belt 6-1 is fixed at the inner end of the placing groove 7. Specifically, the inner end of the placing groove 7 is provided with a fixing ring 8, and the elastic band 6-1 is fixed on the fixing ring 8. During the use, the patient's finger is placed in finger ring 6-2, when the hand is bent and is stretched the training, finger ring 6-2 can be partially placed in standing groove 7, is convenient for the hand to first grab handle 1, the 2 application of force of second grab handle, does not influence the hand training, when outwards extending the finger, can carry out finger tensile training.

The above examples are only for illustrating the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A hand spasm resistance flexion and extension training tool is characterized by comprising:

a first grab handle (1) in an arc shape;

the second grab handle (2) is arc-shaped, one end of the second grab handle is rotatably arranged at one end of the first grab handle (1), and the second grab handle (2) is opposite to the concave arc surface of the first grab handle (1); and

an elastic telescopic component (3) which is arranged between the first grab handle (1) and the second grab handle (2) and comprises an outer sleeve (3-1) with one end fixed on the concave arc surface side of the first grab handle (1), an inner rod piece (3-2) with one end fixed on the concave arc surface side of the second grab handle (2) and an elastic piece (3-3) arranged between the outer sleeve (3-1) and the inner rod piece (3-2), the other end of the inner rod piece (3-2) extends into the outer sleeve (3-1) through the other end of the outer sleeve (3-1), the outer wall of the inner rod piece (3-2) is provided with a limiting protrusion (3-2a), and the outer wall of the outer sleeve (3-1) is provided with a limiting sliding groove (3-1a) for the limiting protrusion (3-2a) to extend out.

2. The hand spasm resistance flexion and extension training tool according to claim 1, wherein: the first grab handle (1) and the second grab handle (2) are of plate-shaped structures, a first fixing portion (3-1c) is arranged at the end portion of the outer sleeve (3-1), a second fixing portion (3-2c) is arranged at the end portion of the inner rod piece (3-2), a first mounting groove matched with the first fixing portion (3-1c) is formed in the upper end face of the first grab handle (1), and a second mounting groove matched with the second fixing portion (3-2c) is formed in the upper end face of the second grab handle (2).

3. The hand spasticity flexion and extension training device as recited in claim 2, further comprising: one end, close to the elastic piece (3-3), of the inner rod piece (3-2) is provided with a limiting column (3-2b), one end of the elastic piece (3-3) is sleeved on the limiting column (3-2b), and the other end of the elastic piece (3-3) is abutted to the inner wall of the outer sleeve (3-1).

4. The hand spasm resistance flexion and extension training tool according to claim 3, wherein: and a limiting groove (3-1b) for the elastic piece (3-3) to extend into is arranged on the inner wall of the outer sleeve (3-1).

5. The hand spasm resistance flexion and extension training tool according to claim 4, wherein: the elastic piece (3-3) is a spring.

6. The hand spasticity flexion and extension training device as recited in claim 2, further comprising: the tip of first grab handle (1) is equipped with fixed axle (5) of arranging along thickness direction, the tip of second grab handle (2) is equipped with dwang (4), dwang (4) with fixed axle (5) rotate the pin joint, the concave arc face side of first grab handle (1) be equipped with dwang (4) are matchd dodge the groove.

7. The hand spasm resistance flexion and extension training tool according to claim 1, wherein: the finger stretching component (6) is arranged on the convex arc surface side of the first grab handle (1), and the four finger stretching components (6) are arranged on the convex arc surface side of the second grab handle (2).

8. The hand spasm resistance flexion and extension training tool according to claim 7, wherein: finger stretching assembly (6) include elastic webbing (6-1) and fix finger ring (6-2) of elastic webbing (6-1) outer end, elastic webbing (6-1) inner is fixed on first grab handle (1)/second grab handle (2).

9. The hand spasm resistance flexion and extension training tool according to claim 8, wherein: the side of the convex arc surface of the first grab handle (1)/the second grab handle (2) is provided with a placing groove (7) for placing the finger ring (6-2), and the elastic belt (6-1) is fixed at the inner end of the placing groove (7).

10. The hand spasm resistance flexion and extension training tool of claim 9, wherein: the inner end of the placing groove (7) is provided with a fixing ring (8), and the elastic band (6-1) is fixed on the fixing ring (8).