CN220918062U - Upper limb muscle strength training device - Google Patents
Upper limb muscle strength training device Download PDFInfo
- Publication number
- CN220918062U CN220918062U CN202322525620.4U CN202322525620U CN220918062U CN 220918062 U CN220918062 U CN 220918062U CN 202322525620 U CN202322525620 U CN 202322525620U CN 220918062 U CN220918062 U CN 220918062U
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- Prior art keywords
- forearm
- fixing
- fixing part
- muscle strength
- palm
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- 210000003205 muscle Anatomy 0.000 title claims abstract description 60
- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 32
- 210000000245 forearm Anatomy 0.000 claims abstract description 73
- 210000003414 extremity Anatomy 0.000 claims abstract description 17
- 210000000707 wrist Anatomy 0.000 claims description 25
- 230000033001 locomotion Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 208000028990 Skin injury Diseases 0.000 abstract description 5
- 208000007101 Muscle Cramp Diseases 0.000 description 4
- 208000035874 Excoriation Diseases 0.000 description 2
- 208000008238 Muscle Spasticity Diseases 0.000 description 2
- 208000005392 Spasm Diseases 0.000 description 2
- 208000010040 Sprains and Strains Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 208000018198 spasticity Diseases 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 241001166076 Diapheromera femorata Species 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000029549 Muscle injury Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 208000031294 Upper limb fractures Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 210000000852 deltoid muscle Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008717 functional decline Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000036540 impulse transmission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 210000002346 musculoskeletal system Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000001148 spastic effect Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model relates to the technical field of medical equipment, in particular to an upper limb muscle strength trainer, which comprises a palm fixing part and a forearm fixing part, wherein universal wheels are fixedly arranged on the lower surfaces of the palm fixing part and the forearm fixing part, fixing belt mounting points are arranged on the upper surfaces of the palm fixing part and the forearm fixing part, limb fixing belts are fixedly arranged on the fixing belt mounting points, and are lacing, magic tapes or elastic belts; the forearm fixing part is in a semi-surrounding concave shape which is suitable for the physiological curve of the human forearm; the upper surfaces of the palm fixing part and the forearm fixing part are provided with anti-skidding patterns, and the upper surface of the forearm fixing part is provided with a soft cushion. The recessed forearm fixing part is arranged, so that the forearm is firmly fixed, the relative movement of the forearm is reduced, the force of a patient is facilitated, and skin injury is avoided; meanwhile, the universal wheels are arranged at the bottom, so that a patient with poor muscle strength can also train, the training effect is good, the use is simple, and the popularization is convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an upper limb muscle strength trainer.
Background
Muscle strength refers to the maximum force produced by muscle contraction. Under the load of the musculoskeletal system, muscles develop a certain tension in order to maintain posture, initiate or control movement. The muscle strength training of the upper limbs is mainly suitable for patients needing walking stick or wheelchair transfer, and is mainly focused on muscle strength training of shoulder muscles, extensor elbow muscles and extensor carpi, and is mainly divided into 0-level passive motion of muscle strength training, 1-level passive motion of nerve impulse transmission training, 2-level auxiliary motion, 3-level active partial gravity motion resistance, active gravity motion resistance, slight resistance motion resistance, 4-level larger resistance motion resistance and 5-level maximum resistance motion resistance.
For upper limb hemiplegia, long-term bedridden, upper limb fracture or senile patients caused by cerebral apoplexy, the limbs are easy to shrink, hypofunction and muscle strength are weakened due to the reasons of limited activity, body function decline and the like. In addition, individuals who do not regularly participate in physical exercise reach maximum muscle strength twenty to twenty-five years old, and about 10% of their muscle weight and strength will be lost every decade later. By sixty years, the loss of strength is more rapid, and not only is the exercise capacity greatly reduced, but also the daily life is difficult and heavy to deal with. Restoring muscle strength by exercise is a major measure requiring frequent training of upper limb muscle strength to maintain the muscle activity of the upper limb. When the artificial auxiliary training is adopted, the labor intensity of medical staff is high, and the due training time and training times are difficult to ensure, so that the artificial auxiliary training device is a good auxiliary means through the upper limb muscle strength training device.
However, existing upper limb myodynams are often designed for finger strength, as well as patients who still have some muscular strength. For example, chinese patent CN216934623U discloses a training device for upper limb joint and muscle strength, the main training mode is to overcome spring force by patient and extend arm by oneself, the fixing means is preliminary, the arm and fixing belt slide relatively easily, and the training effect is difficult to be achieved for patient with weak muscle strength. Therefore, it is desirable to provide a safer and more effective upper limb strength training device.
Disclosure of utility model
In order to solve the problems, the utility model provides an upper limb muscle strength trainer based on the existing muscle strength trainer.
The utility model solves the problems existing in the prior art through the following technical scheme:
The utility model provides an upper limb muscle strength trainer, which comprises a palm fixing part and a forearm fixing part, wherein universal wheels are fixedly arranged on the lower surfaces of the palm fixing part and the forearm fixing part, fixing belt mounting points are arranged on the upper surfaces of the palm fixing part and the forearm fixing part, each fixing belt mounting point comprises a finger fixing belt mounting point, a palm fixing belt mounting point, a wrist fixing belt mounting point and a forearm fixing belt mounting point, a limb fixing belt is fixedly arranged on each fixing belt mounting point, and the elasticity of each limb fixing belt is adjustable; the forearm fixing part is in a semi-surrounding concave shape which is suitable for the physiological curve of the human forearm. By arranging the concave forearm fixing part, the forearm of the patient can be firmly fixed on the forearm fixing part, the relative movement between the forearm and the forearm fixing part is greatly reduced, the force is conveniently exerted by the patient, and the skin injury is avoided; meanwhile, the universal wheels are arranged at the bottom, so that a patient with poor muscle strength can also train.
Further, the number of universal wheels is 3-5. The universal wheels are arranged, so that the device can slide randomly and simultaneously can be ensured to be in a stable state, and sprains of patients during use are avoided.
Further, the finger securing strap mounting points are distributed around the shape of the human five fingers. Five groups of finger fixing belts are arranged on the finger fixing belt mounting points, the five fingers of the patient are respectively fixed, and the possibility of occurrence of finger cramps during rehabilitation training of the spasmodic patient is reduced.
Further, the palm fixing strap mounting points are dispersed outside the corresponding positions of the index finger and the tail finger of the human body and are used for fixing the palm of the patient.
Further, the wrist fixing strap mounting points are symmetrically distributed on two sides of the corresponding position of the wrist of the human body, and a group of wrist fixing straps are arranged on the wrist fixing strap mounting points to fix the wrist of the patient on the device.
Further, the mounting points of the forearm fixing strap are symmetrically distributed on two sides of the corresponding position of the forearm of the human body. The three groups of forearm fixing straps are arranged on the forearm fixing strap mounting points, the forearm of the patient is firmly fixed on the device, the patient can conveniently exert force, and the skin abrasion is reduced.
Further, the limb fixing band is a lacing, a magic tape, an elastic band or an elastic buckle. The tie, the magic tape, the elastic tape or the limb fixing tape of the elastic buckle can facilitate the fixation and the disassembly of the tie, and can also adapt to the upper limb sizes of different patients.
Further, the upper surfaces of the palm fixing part and the forearm fixing part are both provided with anti-skid patterns. The anti-skid lines increase friction force, the palm and the forearm of a patient are further fixed, and the possibility that the finger cramp occurs during rehabilitation training of the spasticity patient and the possibility that the training effect is poor due to relative movement between the forearm and the forearm fixing part are reduced.
Further, the upper surface of the forearm fixing portion is placed with a cushion so that a patient in need thereof can obtain a more comfortable experience.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the finger fixing belt mounting point, the palm fixing belt mounting point, the wrist fixing belt mounting point and the forearm fixing belt mounting point are arranged, the limb fixing belt with adjustable tightness is arranged at the corresponding position, and the concave forearm fixing part is also arranged, so that the parts of a patient including fingers, palms, wrists and forearms can be firmly fixed on the trainer, the spasm of the spastic patient during rehabilitation training can be effectively reduced, the relative movement between the arms of the patient and the trainer can be greatly reduced, the stress of the patient can be conveniently avoided, the skin injury training effect is good, the use is simple, and the popularization is convenient.
2. According to the utility model, the anti-skid patterns are arranged on the upper surfaces of the palm fixing part and the forearm fixing part, so that the risk of damage caused by friction of skin during rehabilitation training is further reduced, and a better training effect of a patient is promoted; meanwhile, the universal wheels are arranged at the bottom, so that the muscle strength is poor, particularly, the patient with the muscle strength below 3 muscles can also perform strength training of shoulder strap muscles and extensor elbow muscles, and the application range is wide.
Drawings
For a clearer description of embodiments of the utility model or of solutions in the prior art, the drawings which are used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of an upper limb muscle strength trainer according to the present utility model;
FIG. 2 is a schematic view of an upper limb muscle strength trainer according to another embodiment of the utility model;
FIG. 3 is a schematic view of an upper limb muscle strength trainer according to another embodiment of the utility model;
Wherein: 1-palm fixing part, 2-forearm fixing part, 3-universal wheel, 4-finger fixing band mounting point, 5-wrist fixing band mounting point, 6-forearm fixing band mounting point, 7-anti-skid pattern, 8-palm fixing band mounting point, 9-finger fixing band, 10-palm fixing band, 11-wrist fixing band, 12-forearm fixing band.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1-3, the utility model provides an upper limb muscle strength trainer, which comprises a palm fixing part 1 and a forearm fixing part 2, wherein universal wheels 3 are fixedly arranged on the lower surfaces of the palm fixing part 1 and the forearm fixing part 2, fixing strap mounting points are arranged on the upper surfaces of the palm fixing part 1 and the forearm fixing part 2, each fixing strap mounting point comprises a finger fixing strap mounting point 4, a palm fixing strap mounting point 8, a wrist fixing strap mounting point 5 and a forearm fixing strap mounting point 6, and limb fixing straps are fixedly arranged on each fixing strap mounting point; the forearm fixing part 2 is in a semi-surrounding concave shape which is suitable for the physiological curve of the human forearm. According to the utility model, the finger fixing belt mounting point 4, the palm fixing belt mounting point 8, the wrist fixing belt mounting point 5 and the forearm fixing belt mounting point 6 are arranged, the elasticity-adjustable limb fixing belt is arranged at the corresponding positions, and the concave forearm fixing part 2 is also arranged, so that the parts of a patient including fingers, palms, wrists and forearms can be firmly fixed on the trainer, the relative movement between the arms of the patient and the trainer is greatly reduced, the force of the patient is facilitated, and skin injury is avoided; meanwhile, the universal wheels 3 are arranged at the bottom, so that a patient with poor muscle strength can also perform strength training of shoulder muscles and extensor elbow muscles. The training effect is good, the use is simple, and the popularization is convenient.
Specifically, as shown in fig. 1, 3 universal wheels 3 are fixedly mounted on the lower surface of the palm fixing portion 1, and 2 universal wheels 3 are fixedly mounted on the lower surface of the forearm fixing portion 2. The universal wheels 3 are arranged to form at least one triangular supporting point, so that the device can slide randomly and can be ensured to be stable, and the device is prevented from being sprain when being used by a patient.
Specifically, as shown in fig. 2, the strap mounting points include a finger strap mounting point 4, a palm strap mounting point 8, a wrist strap mounting point 5, and a forearm strap mounting point 6. The finger securing strap mounting points 4 are distributed around the shape of the human five fingers. Five groups of finger fixing belts are arranged on the finger fixing belt mounting points 4, the five fingers of the patient are respectively fixed, and the possibility of occurrence of finger cramps during rehabilitation training of the spasmodic patient is reduced. Palm fixed band mounting point 8 disperses in human index finger, tail finger corresponding position outside, installs a set of palm fixed band on the palm fixed band mounting point 8 for fixed patient's palm portion. The wrist fixing strap mounting points 5 are symmetrically distributed on two sides of the corresponding position of the wrist of the human body, and a group of wrist fixing straps are arranged on the wrist fixing strap mounting points 5 to fix the wrist of the patient on the device. The forearm fixing strap mounting points 6 are symmetrically distributed on two sides of the corresponding position of the human forearm. Three groups of forearm fixing straps are arranged on the forearm fixing strap mounting points 6, the forearm of the patient is firmly fixed on the device, the force of the patient is convenient, and the skin abrasion is reduced.
Specifically, as shown in fig. 3, the limb fixing band is an adaptive elastic band, and specifically includes a finger fixing band 9, a palm fixing band 10, a wrist fixing band 11, and a forearm fixing band 12. In some preferred embodiments, the limb fixation straps may also be ties, velcro, or elastic snaps. The elastic band, the lacing, the magic tape or the limb fixing band of the elastic buckle can be convenient for fixing and releasing the band, and can also adapt to the upper limb sizes of different patients.
Specifically, as shown in fig. 2, the upper surfaces of the palm fixing portion 1 and the forearm fixing portion 2 are each provided with anti-skid patterns 7. The anti-skid patterns 7 can increase friction force, further fix the palm and the forearm of a patient, and reduce the possibility of finger cramp during rehabilitation training of the spasticity patient and the possibility of poor training effect caused by relative movement between the forearm and the forearm fixing part 2.
In some preferred embodiments, the upper surface of the forearm fixation 2 is padded so that a more comfortable experience can be obtained for a patient in need thereof.
When the upper limb muscle strength trainer is used, the upper limb muscle strength trainer is firstly placed on a stable plane, then hands of a patient are placed on the upper surface of the upper limb muscle strength trainer, after the positions of fingers, palms and wrists correspond to the positions on the trainer, the five fingers, palms, wrists and forearms of the patient are fixed by using limb fixing belts at all positions, then the patient can automatically exert force, and the patient can slide the forearms on the plane to perform strength training of muscles such as deltoid muscles, brachial muscles of beaks, latissimus dorsi, pectoral large muscles, subspina muscles, small circular muscles, latissimus dorsi muscles and the like. Or sliding the upper arm to perform strength training of muscles such as biceps brachii, triceps brachii, brachioradial, supinator, and the like. According to the utility model, the finger fixing belt mounting point 4, the palm fixing belt mounting point 8, the wrist fixing belt mounting point 5 and the forearm fixing belt mounting point 6 are arranged, the elasticity-adjustable limb fixing belt is arranged at the corresponding positions, and the concave forearm fixing part 2 is also arranged, so that the parts of a patient including fingers, palms, wrists and forearms can be firmly fixed on the trainer, the spasm of the patient during rehabilitation training is effectively reduced, and meanwhile, the relative movement between the arm of the patient and the trainer is greatly reduced, thereby being convenient for the patient to exert force and avoiding skin injury; the universal wheels 3 are arranged at the bottoms, so that the patients with poor muscle strength, such as patients with low strength and activity caused by muscle and nerve injury, can also perform strength training of shoulder muscles and extensor elbow muscles, and the training effect is good, the use is simple, and the popularization is convenient; simultaneously, the anti-skid patterns 7 are arranged on the upper surfaces of the palm fixing part 1 and the forearm fixing part 2, so that the risk of damage caused by friction of skin during rehabilitation training is further reduced, and better training effect of a patient is promoted.
The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.
Claims (9)
1. The upper limb muscle strength trainer is characterized by comprising a palm fixing part and a forearm fixing part, wherein universal wheels are fixedly arranged on the lower surfaces of the palm fixing part and the forearm fixing part, fixing belt mounting points are arranged on the upper surfaces of the palm fixing part and the forearm fixing part, and each fixing belt mounting point comprises a finger fixing belt mounting point, a palm fixing belt mounting point, a wrist fixing belt mounting point and a forearm fixing belt mounting point;
The limb fixing belts are fixedly arranged on the fixing belt mounting points, and the tightness of the limb fixing belts is adjustable;
the forearm fixing part is in a semi-surrounding concave shape which is suitable for the physiological curve of the human forearm.
2. An upper limb muscle strength trainer according to claim 1, wherein the number of universal wheels is 2-5.
3. An upper limb muscle strength trainer as in claim 1, wherein the finger securing strap mounting points are distributed around the shape of the human five fingers.
4. The upper limb muscle strength trainer according to claim 1, wherein the palm fixing strap mounting points are dispersed outside the corresponding positions of the index finger and the tail finger of the human body.
5. The upper limb muscle strength trainer according to claim 1, wherein the wrist fixing strap mounting points are symmetrically distributed on two sides of the corresponding position of the wrist of the human body.
6. The upper limb muscle strength trainer according to claim 1, wherein the forearm fixing strap mounting points are symmetrically distributed on two sides of the corresponding position of the human forearm.
7. The upper limb muscle strength trainer according to claim 1, wherein the limb fixing band is a lace, a velcro, an elastic band or an elastic buckle.
8. The upper limb muscle strength trainer according to claim 1, wherein the upper surfaces of the palm fixing portion and the forearm fixing portion are provided with anti-skid patterns.
9. An upper limb muscle strength trainer as in claim 1, wherein the upper surface of the forearm fixing portion is provided with a cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525620.4U CN220918062U (en) | 2023-09-18 | 2023-09-18 | Upper limb muscle strength training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525620.4U CN220918062U (en) | 2023-09-18 | 2023-09-18 | Upper limb muscle strength training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918062U true CN220918062U (en) | 2024-05-10 |
Family
ID=90962493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322525620.4U Active CN220918062U (en) | 2023-09-18 | 2023-09-18 | Upper limb muscle strength training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918062U (en) |
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2023
- 2023-09-18 CN CN202322525620.4U patent/CN220918062U/en active Active
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