Anti-spasm tripod

Abstract

The utility model discloses an anti-spasm tripod, and belongs to the technical field of medical instruments. The orthopedic device comprises an orthopedic support and a hand control plate, the orthopedic support comprises a first end face used for placing an arm and a second end face used for placing the back face of a palm and connected with the end of the first end face, and at least two thumb control blocks are arranged between the hand control plate and the second end face. The gap between the two thumb control blocks is a palm orthopedic cavity used for conducting orthopedic on the palm, and lock catch assemblies are detachably connected between the thumb control blocks and the orthopedic support. The patient can independently complete the anti-spasm rehabilitation treatment without the help of other personnel (such as medical personnel or family members), so that the anti-spasm rehabilitation device is more convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and in particular relates to an anti-spasmodic tripod. Background Art

[0002] Most patients in the post-stroke spasticity stage have upper limbs with four fingers flexed, thumb adducted and flexed, wrist flexed, elbow flexed, forearm internally rotated, and shoulder joint stiffness, and the range of motion of each joint of the affected upper limb (the upper limb in the diseased state) is reduced. The rehabilitation goal of the above-mentioned post-stroke spasticity patients is to expand the range of motion of the joints, induce active movement or promote fine movements. Therefore, for post-stroke spasticity patients, stretching and anti-spasm of the upper limbs, stretching and anti-spasm of the hands, and stretching and anti-spasm of each flexor muscle group become the key to their rehabilitation.

[0003] In order to solve the above problems, there is an anti-spasm tripod in the prior art, the hypotenuse of which is placed on a workbench or a desktop, the long right-angled side of the orthopedic support is used to place the patient's wrist and arm, and the long right-angled side is provided with a wrist fixing lock for fixing the wrist and an arm fixing lock for fixing the arm, and the short right-angled side of the orthopedic support is used to place the patient's palm, and the short right-angled side is provided with a palm fixing lock for fixing the palm.

[0004] When the above-mentioned antispasmodic orthopedic brace is in use, the patient needs the help of other professionals (such as medical staff) to complete the rehabilitation treatment of the antispasmodic orthopedic brace, which is inconvenient to use and needs to be improved. Utility Model Content

[0005] The utility model aims to provide an antispasm tripod, aiming to solve the problem that the existing antispasm tripod is inconvenient to use.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An anti-spasm tripod comprises an orthopedic support and a hand control plate, wherein the orthopedic support comprises a first end surface for resting an arm, and a second end surface for resting a back of a palm and connected to an end of the first end surface, at least two thumb control blocks are arranged between the hand control plate and the second end surface, a gap between the two thumb control blocks is a palm orthopedic cavity for orthopedic the palm, and a locking assembly is detachably connected between the thumb control block and the orthopedic support.

[0008] In a preferred embodiment of the present invention, the locking assembly includes a fixed plate connected to the second end surface and a movable plate connected to the thumb control block, and a letter locking piece is detachably connected between the fixed plate and the movable plate.

[0009] In a preferred embodiment of the present invention, the letter lock fastener comprises a mother buckle connected to the movable plate and a sub buckle connected to the mother buckle, and a lock slot for connecting the sub buckle is provided on the fixed plate.

[0010] In a preferred embodiment of the present utility model, the hand control board is an arc-shaped board adapted to the shape of the palm and fingers of patients with finger flexion spasm.

[0011] In a preferred embodiment of the present invention, the thumb control block is provided with a groove for inserting the thumb.

[0012] In a preferred embodiment of the present utility model, the orthopedic support is in a triangular structure as a whole, and the angle between the first end face and the second end face is 80-160°.

[0013] The beneficial effects of the utility model are:

[0014] 1. Since the patient's fingers and palm can be directly inserted into the palm orthotic cavity with the help of his / her healthy hand (hand in a healthy state), the patient's wrist can be fixed on the first end face of the orthotic support with the help of his / her healthy hand. In this way, the present application also enables the patient to complete the anti-spasm rehabilitation treatment alone without the help of other personnel (such as medical staff or family members), so the present application is more convenient to use.

[0015] 2. Since the thumb control block is provided with a groove for inserting the thumb, and thumb control blocks with adjustable positions can be provided on both sides of the left and right sides of the hand control board, the present application can be used for both left and right hands and for hands of different sizes. Therefore, the present application is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the anti-spasm tripod of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure when the anti-spasmodic tripod only includes one letter lock fastener;

[0018] Figure 3 It is a schematic diagram of the connection structure of the hand control plate, the thumb control block and the lock assembly;

[0019] Figure 4 is a schematic diagram of the structure of an orthopedic brace;

[0020] Figure 5 is a schematic diagram of the structure of the base;

[0021] Figure 6 It is a schematic diagram of the connection structure between the sliding locking member and the base plate.

[0022] Attached figure numbers: 1. orthopedic support; 11. first end face; 12. second end face; 13. third end face; 2. hand control plate; 3. thumb control block; 4. palm orthopedic cavity; 5. locking assembly; 51. movable plate; 52. letter locking member; 53. mother buckle; 54. child buckle; 55. locking groove; 56. fixed plate; 6. base; 61. first anti-rollover plate; 62. second anti-rollover plate; 7. anti-rollover mechanism; 71. bottom plate; 72. sliding track; 8. sliding limit assembly; 81. sliding locking member. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.

[0024] Most patients in the post-stroke spasticity stage have four-finger flexion, thumb adduction and flexion, wrist flexion, elbow flexion, forearm internal rotation, shoulder joint stiffness, and reduced range of motion of each joint of the affected upper limb. The rehabilitation goal of the above-mentioned post-stroke spasticity patients is to expand the range of motion of the joints, induce active movement or promote fine movements. Therefore, for post-stroke spasticity patients, stretching and anti-spasm of the upper limbs, stretching and anti-spasm of the hands, and stretching and anti-spasm of each flexor muscle group become the key to their rehabilitation.

[0025] The use of antispastic braces (or orthoses) to treat patients with antispasticity is a common method in the rehabilitation treatment of stroke.

[0026] For example, in the prior art, there is an anti-spasmodic orthopedic brace 1, which comprises: a triangular frame, a plastic pad and multiple sets of Velcro, the length ratio of the three sides of the triangular frame is 3:4:5, the longest side is used as a base 6, and the other two sides are respectively provided with a plastic pad and multiple sets of Velcro. Two sets of Velcro are provided on the longer side of the triangular frame to fix the forearm; two sets of Velcro are provided on the shortest side, one set of Velcro fixes the palm, and the other set of Velcro fixes the four fingers; after fixation, the patient can do upper limb exercise training in this posture or keep this spastic position for 10-15 minutes, and then remove the utility model to achieve the anti-spasmodic effect.

[0027] For another example, there is also an anti-upper limb spasm orthotic brace 1 in the prior art, which includes: a finger fixing strap, a hand fixing surface, a palm fixing strap, a wrist fixing strap, a forearm fixing surface, an elbow fixing strap and a bottom surface. The hand fixing surface, the forearm fixing surface and the bottom surface are connected to each other at the head and tail to form a tripod structure. A finger fixing strap and a palm fixing strap are arranged on the hand fixing surface, and a wrist fixing strap and an elbow fixing strap are arranged on the forearm fixing surface.

[0028] The above two antispasm orthotic supports 1 are both static antispasm. The upper limb antispasm brace (orthosis) is not only inconvenient to wear, but also requires professionals to provide one-to-one service to the patient. Therefore, it is necessary to make improvements.

[0029] In view of the above problems, the present application provides an anti-spasm tripod, which includes: an orthopedic support 1 and a hand control plate 2, the orthopedic support 1 includes a first end surface 11 for resting the arm, and a second end surface 12 for resting the back of the palm and connected to the end of the first end surface 11, at least two thumb control blocks 3 are arranged between the hand control plate 2 and the second end surface 12, the gap between the two thumb control blocks 3 is a palm orthopedic cavity 4 for correcting the palm, and a locking assembly 5 is detachably connected between the thumb control block 3 and the orthopedic support 1.

[0030] During actual work, the patient's fingers and palms can be directly inserted into the palm orthotic cavity 4 with the help of his / her healthy hand (the hand in a healthy state), and the patient's wrist can be fixed on the first end surface 11 of the orthotic support 1 with the help of his / her healthy hand. In this way, the present application also realizes the anti-spasm rehabilitation treatment without the help of other personnel (such as medical staff or family members), so the present application is more convenient to use.

[0031] The lock assembly 5 includes a fixed plate 56 connected to the second end surface 12 and a movable plate 51 connected to the thumb control block 3, and a letter lock fastener 52 is detachably connected between the fixed plate 56 and the movable plate 51. In this way, the present application also realizes the arrangement of the lock assembly 5, and with the help of the letter lock fastener 52, the present application can easily connect the orthopedic support 1 and the thumb control block 3 together, or separate the orthopedic support 1 and the thumb control block 3.

[0032] The letter lock fastener 52 includes a female buckle 53 connected to the movable plate 51 and a sub-buckle 54 connected to the female buckle 53, and a lock slot 55 for connecting the sub-buckle 54 is provided on the fixed plate 56. In this way, the present application also realizes the arrangement of the letter lock fastener 52, and the letter lock fastener 52 can make the present application more convenient to use.

[0033] The hand control board 2 is an arc-shaped board adapted to the shape of the palm and finger of the patient with finger flexion spasm. In this way, the hand control board 2 will have a certain curvature, so that the present application can be more suitable for the fixation of the palm and finger in the patient with finger flexion spasm.

[0034] The thumb control block 3 is provided with a groove for inserting the thumb, so that the patient's thumb can be fixed in the groove in an abducted and straight position.

[0035] The orthopedic support 1 is a triangular structure as a whole, and the angle between the first end face 11 and the second end face 12 is 80 to 160 degrees. In actual operation, the orthopedic support 1 can also be other shapes, as long as the angle between the first end face 11 and the second end face 12 is 80 to 160 degrees; preferably, the angle between the first end face 11 and the second end face 12 is 100 to 120 degrees, and further, the angle between the first end face 11 and the second end face 12 is 110 degrees.

[0036] The present application also includes a base 6, and the bottom of the orthopedic support 1 is slidably arranged on the base 6. An anti-rollover mechanism 7 is connected between the orthopedic support 1 and the base 6 to prevent the orthopedic support 1 from rolling over on the base 6.

[0037] In actual work, the sliding locking member 8 can be an anti-rollover screw. The anti-spasm tripod of the present application allows the patient to push the orthopedic support 1 on the base 6 to move forward and backward and left and right with the help of his or her healthy hand, so that the shoulder and elbow of the affected limb can make corresponding movements, thereby exercising and stretching the patient's upper limb muscles, and then expanding the range of motion of the elbow and shoulder joints, thereby achieving the purpose of further treating the patient's shoulders and elbows.

[0038] The anti-rollover mechanism 7 includes a sliding track 72 arranged on the base 6, and a bottom plate 71 slidably arranged in the sliding track 72, and a sliding limit assembly 8 for preventing the orthopedic support 1 from rolling over is arranged between the bottom plate 71 and the sliding track 72.

[0039] The sliding limiter assembly 8 includes a sliding lock 81, which abuts against the bottom of the orthopedic support 1, and the other end of which passes through the orthopedic support 1 and is connected to the bottom plate 71. In this way, the present application also realizes the arrangement of the sliding limiter assembly, and with the help of the sliding limiter assembly, the orthopedic support 1 can slide freely on the base 6, and the orthopedic support 1 will not tip over when sliding.

[0040] The base 6 at least includes a first anti-rollover plate 61 and a second anti-rollover plate 62 connected to each other, and the angle between the first anti-rollover plate 61 and the second anti-rollover plate 62 is 45 to 135 degrees. In this way, the present application also realizes the arrangement of the base 6, and the patient can fix the orthopedic support 1 on the base 6 according to his own needs. Furthermore, the angle between the first anti-rollover plate 61 and the second anti-rollover plate 62 is 90 degrees, so that the present application is more convenient to use.

[0041] In actual work, the present application can not only have a stretching and anti-spasm effect on the shoulders, elbows, wrists and fingers at the same time, but also can obtain a better stretching and anti-spasm effect in dynamic training, thereby achieving the purpose of easy wearing, and also allows the patient to wear the anti-spasm tripod (orthosis) recorded in the present application by themselves.

[0042] During actual work, the thumb (abduction) control block of the present application can ensure that the patient's thumb is in the abduction position, and the groove set on the thumb control block 3 can fix the thumb in an abducted and straightened position. Both thumb control blocks 3 can be moved on the orthopedic bracket 1 to ensure that the hand control plate 2 can be used for both left and right hands and hands of different sizes.

[0043] In actual operation, the present application can also set a wrist fixing lock on the first end surface 11 to tightly connect the wrist (arm) and the orthopedic support 1 (hand control panel). The letter lock 52 can connect the hand control panel 2 with the orthopedic support 1. The hand panel has a certain curvature and is suitable for fixing the palm and fingers of patients with finger flexion spasm.

[0044] During actual work, the bottom surface of the orthopedic brace 1 of the present application is a friction surface with a width of ten centimeters. The top angle of the orthopedic brace 1 is 110 degrees. Letter locking parts 52 can be set on both sides of the orthopedic brace 1, and the supporting surface is 90 degrees to the short surface; the second end surface 12 can also be called a short surface, and the second end surface 12 is a palm fixing surface; the first end surface 11 can also be called a long surface, and the first end surface 11 is an arm (forearm) fixing surface. Preferably, an arm locking device can be set on the first end surface 11 to fix the forearm.

[0045] The working principle and operation method of the utility model are:

[0046] 1. Place the hand control board 2 and the thumb control block 3 flat on the table, place the patient's hand in the palm orthotic cavity 4, put the thumb in the groove, fix the wrist on the hand board manually or with a lock, and complete the wearing of the hand control board 2.

[0047] 2. With the help of the patient's healthy hand, the patient connects the orthopedic support 1, the hand control board 2 and the thumb control block 3 together through the locking assembly 5

[0048] In actual work, the method of connecting the orthopedic support 1, the hand control plate 2 and the thumb control block 3 together through the locking assembly 5 includes: connecting one of the thumb control blocks 3 and the orthopedic support 1 together through the parent-child locking fastener located on one side of the orthopedic support 1; connecting the other thumb control block 3 and the orthopedic support 1 together through the parent-child locking fastener located on the other side of the orthopedic support 1; adjusting the position of the orthopedic support 1, and fixing the forearm on the orthopedic support 1 through the arm fixing lock or manually, thereby completing the self-donning of the anti-spasm tripod recorded in this application.

[0049] 3. Fix the sliding locking member 8 (such as an anti-rollover screw) on the bottom surface of the orthopedic support 1, and insert the top surface (plane) of the screw parallel to the sliding limit groove to ensure that the orthopedic support 1 cannot roll over, so that the forearm remains supinated to counteract the spastic state of the forearm pronation after stroke;

[0050] At this time, the fingers are stretched out due to the clamping of the hand board and the short surface of the orthopedic support 1 to achieve the purpose of anti-spasm, and the thumb is in an abducted and straightened state due to the abduction control block to achieve the purpose of anti-spasm. The wrist is in a dorsiflexed state because the hand board and forearm are fixed at the top angle of the orthopedic support 1, which changes the flexion spasm of the wrist joint. The forearm is fixed on the long surface of the orthopedic support 1 to maintain supination, which counteracts the spastic state of the forearm pronation after stroke.

[0051] 4. Place the antispasm orthotic brace 1 on the table rail after wearing, and push the orthotic brace 1 with the healthy hand to move it forward and backward and left and right, so that the shoulder and elbow of the affected limb make corresponding movements, so that the upper limb muscles are exercised and stretched, and the range of motion of the elbow and shoulder joints is expanded, so as to achieve the patient's antispasm rehabilitation purpose.

[0052] In actual work, some patients cannot wear the anti-spasm orthosis brace 1 due to severe spasm. They need to receive anti-spasm treatment from a rehabilitation therapist first, and then use the anti-spasm orthosis brace 1 for consolidation treatment after the spasm is slightly relieved.

[0053] In actual work, the orthopedic brace of the present application is preferably a triangular structure. The three sides of the orthopedic brace with a triangular structure have uses. The long side where the first end face is located is used to fix the forearm, the short side where the second end face is located is used to fix the palm, and the hypotenuse where the third end face is located can be placed on the table for reciprocating movement. The top angle of 110 degrees is suitable for the dorsiflexion stretching and anti-spasm angle of the wrist joint. If the orthopedic brace is provided with other structures, not only will the shape be wasteful, but it will also be inconsistent with ergonomics (forearm). Therefore, the orthopedic brace should adopt a triangular structure.

[0054] In actual work, the connection between the orthopedic support (tripod) and the snap-on buckle (letter lock fastener) is achieved by clamping the hand control board with the orthopedic support; when the hand control board is placed flat on the desktop, the thumb control block has a foldable snap-on buckle on the top and a reserved nut on the bottom. There is a one-centimeter-long slide groove at the corresponding position of the hand control board, which allows the thumb abduction control block to adjust its position, and then it is fixed with screws to complete the connection between the thumb control block and the hand control board.

[0055] In actual operation, the groove of the present application is formed by the cavity formed by connecting the protruding surface of the thumb control block with the hand control plate, and the groove is suitable for fixing the thumb in the abducted and straightened position. When the position of the thumb control block needs to be adjusted, the present application sets a slide groove (such as 1 cm long) on ​​the hand control plate, and the thumb control block can slide through the slide groove.

[0056] Compared with the existing anti-spasm tripod, the present invention has the following advantages:

[0057] 1. This application has a self-wearing function. In this application, the patient can wear the brace for training without the help of a therapist, achieving the same anti-spasm effect as having a therapist to help;

[0058] 2. This application allows the thumb to remain in the thumb abduction position;

[0059] 3. The present invention has an anti-rollover function. The existing anti-spasmodic tripod often turns inward during training, while the present invention can prevent the tripod from turning inward through the anti-rollover track;

[0060] 4. This application can simultaneously perform anti-spasm training on the upper limbs. This application can simultaneously perform anti-spasm training on the fingers, wrist joints, elbow joints and shoulder joints;

[0061] 5. This application can take effect in 2-3 days for mild to moderate spasms, and in 2 weeks for severe spasms. Especially for patients with difficulty in putting on clothes, the problem can be solved within a week, and the ability of daily life activities can be quickly improved. The abnormal flexion pattern of the patient's upper limbs can be improved within two weeks, so that the upper limbs can droop and restore a near-normal posture.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An antispasmodic tripod, characterized in that: The invention comprises an orthopedic support (1) and a hand control plate (2), wherein the orthopedic support (1) comprises a first end surface (11) for resting an arm, and a second end surface (12) for resting a back of a palm and connected to an end of the first end surface (11), at least two thumb control blocks (3) are arranged between the hand control plate (2) and the second end surface (12), a gap between the two thumb control blocks (3) is a palm orthopedic cavity (4) for orthopedic the palm, and a locking assembly (5) is detachably connected between the thumb control block (3) and the orthopedic support (1).

2. The anti-spasm tripod according to claim 1, characterized in that: The locking assembly (5) comprises a fixed plate (56) connected to the second end surface (12) and a movable plate (51) connected to the thumb control block (3), and a letter locking piece (52) is detachably connected between the fixed plate (56) and the movable plate (51).

3. The anti-spasm tripod according to claim 2, characterized in that: The letter lock member (52) comprises a female buckle (53) connected to the movable plate (51) and a sub-buckle (54) connected to the female buckle (53), and a lock groove (55) for connecting the sub-buckle (54) is provided on the fixed plate (56).

4. The anti-spasm tripod according to claim 1, characterized in that: The hand control board (2) is an arc-shaped board adapted to the shape of the palm and fingers of a patient with finger flexion spasm.

5. The anti-spasm tripod according to claim 1, characterized in that: The thumb control block (3) is provided with a groove for inserting the thumb.

6. The anti-spasm tripod according to claim 1, characterized in that: The orthopedic support (1) is in a triangular structure as a whole, and the angle between the first end face (11) and the second end face (12) is 80 to 160 degrees.

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