CN2317845Y - Medical recovering device for finger and wrist function - Google Patents

Abstract

The utility model relates to a medical recovering device for finger and wrist functions, users can daily wear the utility model in real time before fingers and wrists occurring active movement, and the utility model can prevent the flexor amyotrophy and the synarthrophysis of the fingers and the wrists and can avoid the flexion, contracture and deformation of hands. The utility model is characterized in that a left end of a front arm supporting plate 4 is fixed with a finger frame 2 and a thumb frame 8, the front arm supporting plate 4 is fixed with front arm fixing strips 6, 7, and a fixed ring 5 is arranged above the front arm supporting plate 4. One end of each of four elastic bands 3 is fixed on the fixed ring 5, the other end is fixed on four finger sleeves, the other elastic band is fixed with the thumb frame 8 and the other finger sleeves, and a pulley wheel 1 is arranged on the finger frame 2. The utility model not only has simple structure and small size, but also has convenient carrying and operation.

Description

Medical finger wrist function recovery device

This utility model relates to that a kind of hemiplegia for the treatment of due to apoplexy, the cerebral trauma is suffered from hands and the wound postoperative refers to, wrist flexing, contracture and the unable finger wrist functional rehabilitation utensil of musculus flexor, particularly a kind of medical finger wrist function recovery device.

Along with the progress of society, people's life-span is more and more longer, and vehicle accident increases year by year, and apoplexy, cerebral trauma and hand injury increase year by year, because the raising of medical level, mortality rate descends, and disability rate is increased.And that the development of rehabilitation medicine is at present compared with clinical medicine is relative slower, often makes this class patient can not obtain rehabilitation timely and effectively, often leaves over that to suffer from edema of hand, FF, contracture, wrist sagging.And present most situation is to allow strong hands of patient oneself or therapist suffer from the passive manual massage of finger wrist, advise its trouble to hold towel volume after the treatments such as physical therapy, though can stoping to a certain extent, this method suffers from hands flexing, contracture, but curative effect is often undesirable, and can not solve preferably and suffer from the atrophy of hand muscle meat, suffer from and refer to flexing, contracture, more can not muscle strength reinforcing.

Though it can replace present disclosed Chinese patent CN2057100U, CN2206094Y manually doing passive finger motion, is unfavorable for suffering from hands and carries out random active exercise.It is made up of motor, electronic circuit etc., and the complex structure volume is heavy, and is not portable.Disclosed Chinese patent CN2052672U, though it can carry out the active motion of counting on one's fingers, can not abundant passive stretching, extension articulations digitorum manus, can not carry out the carpal joint activity.Disclosed Chinese patent CN2197962Y, though can making to suffer from, it initially under hands functional position and the functional position state carries out that active is anti-to hinder the motion of counting on one's fingers, but its resistance is fixed, and can not adjust according to suffering from hand finger musculus flexor Myodynamia recovery situation, can not carry out fully passive stretching and refer to and stretch the wrist training.

The purpose of this utility model is a kind of medical finger wrist function recovery device of developing at above deficiency, it is before trouble finger wrist active exercise do not occur, wear every day in good time and can stretch the finger carpal joint by the appropriate passive back of the body, can prevent to refer to the atrophy of wrist musculus flexor, joint accretion, in order to avoid suffer from the hands flexing, contracture deformity, when slight active exercise appears in the trouble hands, adjustable elastic belt makes resistance be decreased to lucky can making to suffer from hands and carry out active exercise, along with suffering from finger, the progressively recovery of wrist musculus flexor muscular strength, can regulate the length of elastic webbing gradually, change elastic webbing in case of necessity and increase the elastic force resistance, make the patient carry out active resistant exercise training and the passive finger of stretching, stretch the wrist motion, prevent and treat edema, strengthen the musculus flexor muscular strength, passive tractive is stretched and is referred to the wrist extensor group, keep range of motion, prevent to suffer from hands and flexing occurs, contracture deformity, and by passive exercise and the short logical apoplexy of active exercise, the reorganization of cerebral trauma patient brain function, and along with suffering from the enhancing of finger wrist musculus flexor muscular strength, range of motion increases, the elasticity of the elastic webbing in this utility model strengthens, resistance increases, the patient can obviously see therapeutic effect, strengthen patient's confidence and resolution, so that actively partner treatment, restore funcitons and rehabilitation early better.

This utility model is achieved in that the feature of medical finger wrist function recovery device is that left end at arm-supporting splint 4 is fixed with and refers to frame 2 and thumb frame 8, be fixed with forearm fixing band 6,7 on the arm-supporting splint 4, retainer ring 5 is contained in the top of arm-supporting splint 4, one end of 4 elastic webbings 3 is fixed on the retainer ring 5, the other end is fixed on the fingerstall 11,12,13,14, one end of elastic webbing 9 is fixed on the thumb frame 8, and the other end is fixed on the fingerstall 10, and pulley 1 is contained in and refers on the frame 2.

This utility model can be achieved in that also the profile of forearm plate 4 is a watt type; Forearm plate 4 and refer to that angle between the frame 2 is 70 degree.

Good effect of the present utility model is: this product is not only simple in structure, and volume is little, and is in light weight, and carries easy to operate.

Description of drawings.

Fig. 1 is a shape and structure sketch map of the present utility model.

Wherein

1, pulley 2, refer to frame 3, elastic webbing 4, arm-supporting splint 5, retainer ring

6, forearm fixing band 7, forearm fixing band 8, thumb frame 9, elastic webbing

10, fingerstall 11, fingerstall 12, fingerstall 13, fingerstall 14, fingerstall

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1.This product divides left hand and right hand, and the structure of the left hand and the right hand is the same, and just the direction of thumb is opposite.Medical finger wrist function recovery device is by arm-supporting splint 4, refers to frame 2, thumb frame 8, and elastic webbing 3,9 and pulley 1 are formed.Refer to be between frame 2 and the arm-supporting splint 4 70 degree angles, its length stretch for the normal person is flat suffer from wrist extremely in or nameless distal interphalangeal joint (DIP) spacing.Its far-end the widest part width is about normal person's one fist length, refers to be equipped with on the frame 24 pulleys 1, and they are corresponding with forefinger, middle finger, the third finger, little finger of toe respectively.When thumb frame 8 is positioned at the abundant passive radial abduction of thumb the thumb outside and with thumb at a distance of about 8-10cm.The profile of forearm plate 4 is a watt type, can be buckled in the forearm outside, and its length is about 2/3 of forearm length.One end of 4 elastic webbings 3 is fixed on the retainer ring 5, the other end is fixed on fingerstall 11,12,13 and 14, elastic webbing 9 one ends are fixed on that the other end is fixed on the fingerstall 10 on the thumb frame 8, and their length can be regulated as required, also can change according to elastic size.Below be the using method that example illustrates this product with the right hand.During use, forearm plate 4 is placed far-end 2/3 place, the upper limb forearm outside, right side, with forearm fixing band 6,7 arm-supporting splint 4 is fixed on far-end 2/3 place, the Ipsilateral upper limb forearm outside then, when using first, according to suffering from finger wrist situation, the length of elastic webbing 3,9 is regulated, and the length of elastic webbing 3,9 should decide according to the size that trouble finger is bent and stretched muscular strength.Can not initiatively bend and stretch available relatively long, the less elastic webbing of elasticity if begin finger.Refer to bend and stretch muscular strength by treatment trouble and strengthen, the elastic force of its elastic webbing should strengthen relatively.Total principle, elastic webbing 3,9 must refer to trouble passive stretching, extension, make to suffer to refer to be in passive extending position, and length, elastic force is moderate.After regulating, fingerstall 10 can be placed in treatment of distal thumb, all the other 4 elastic webbings 3 by 4 pulleys 1, are placed in forefinger, middle finger, the third finger and little finger of toe minor details with fingerstall 11,12,13,14 respectively successively.Suffering from the finger wrist this moment just in time is passive stretching, extension, and is that elasticity is moderate.Count on one's fingers, when active exercise appears in wrist flesh, can carry out active exercise and initiatively resistant exercise, when suffering from hands to temper the musculus flexor muscular strength.When the trouble hands stops firmly, suffer from the finger wrist by passive tractive to extending position, make the wrist muscle group of counting on one's fingers by passive drawing-off, and along with the musculus flexor muscular strength strengthens, the length that can regulate elastic webbing 3,9 gradually, increase resistance, carry out the active resistant exercise, make initiatively in the wrong, passive the stretching of trouble finger carpal joint, suffer from edema of hand thereby reach control, refer to carpal joint flexing, contracture deformity, trouble finger wrist is returned to initiatively to bend and stretch, impel trouble hands early recovery.

This utility model can be according to state of an illness needs, wear or be interrupted and wear at 24 hours every day, the time spent does not take off, band is got conveniently, does not influence the trouble hands and accepts other treatment, suffers from each different convalescent demands of hands thereby satisfy apoplexy, cerebral trauma, hand injury and postoperative, the trouble hands is returned to greatest extent as far as possible, to reduce the disability rate of this type of disease, promote patient's early recovery, return society comprehensively.

Claims (3)

1, a kind of medical finger wrist function recovery device, it is characterized in that: the left end at arm-supporting splint (4) is fixed with finger frame (2) and thumb frame (8), be fixed with forearm fixing band (6), (7) on the arm-supporting splint (4), retainer ring (5) is contained in the top of arm-supporting splint (4), one end of 4 elastic webbings (3) is fixed on the retainer ring (5), the other end is fixed on fingerstall (11), (12), (13), (14), one end of elastic webbing (9) is fixed on the thumb frame (8), the other end is fixed on the fingerstall (10), and pulley (1) is contained in and refers on the frame (2).

2, medical finger wrist function recovery device according to claim 1, it is characterized in that: the profile of forearm plate (4) is a watt type.

3, medical finger wrist function recovery device according to claim 1 is characterized in that: the angle between forearm plate (4) and the finger frame (2) is 70 degree.

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