CN109700633B - Finger lateral extension rehabilitation training device - Google Patents
Finger lateral extension rehabilitation training device Download PDFInfo
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- CN109700633B CN109700633B CN201910124673.0A CN201910124673A CN109700633B CN 109700633 B CN109700633 B CN 109700633B CN 201910124673 A CN201910124673 A CN 201910124673A CN 109700633 B CN109700633 B CN 109700633B
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- round seat
- lateral
- elastic rope
- elastic
- pointer
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Abstract
The invention belongs to the technical field of medical rehabilitation instruments, and particularly discloses a finger lateral extension rehabilitation trainer which comprises a strip-shaped elastic rope, a force metering device and two lateral fixing sleeves, wherein two ends of the elastic rope are respectively arranged at two sides of the force metering device; the force metering device comprises a round seat, an elastic part, a scale plate and a pointer, wherein the round seat is made of transparent materials, a hollow cavity is arranged in the round seat, the scale plate is fixedly arranged in the round seat, the pointer is arranged on the scale plate in a sliding mode, one end of the pointer is connected with the elastic part, the elastic part is fixedly arranged in the hollow cavity, and two ends of an elastic rope are respectively connected with the two pointers. The invention aims to provide a rehabilitation trainer for extending fingers laterally, which has low cost and simple structure.
Description
Technical Field
The invention belongs to the technical field of medical rehabilitation instruments, and particularly discloses a finger lateral extension rehabilitation training device.
Background
Finger flexion, lateral extension, is the most important movement of the hand that helps perform many important activities in daily life and work. The loss of function of finger flexion and lateral extension will cause great life inconvenience. There are many disorders that cause loss of finger motility, among which the most common are finger tendon injury, arthritis, and the like.
The disease of partial loss of the finger activity function can lead the affected limb of the patient to recover the normal self-care function through the rehabilitation training, and lead the disabled to recover the physiology and the psychology as much as possible by using the training method, thereby achieving the treatment effect. With the progress of society and the development of medical science, the rehabilitation medical engineering receives general attention. Among the current rehabilitation methods, motor rehabilitation training is one of the effective methods.
The existing rehabilitation training generally depends on the help of a nursing person of a patient or the help of rehabilitation training equipment, the existing finger rehabilitation training equipment is generally large in appearance, complex in structure and most importantly expensive, and the cost of equipment cannot be borne by part of patients, so that the finger rehabilitation training device with good effect and low cost is needed at present.
Disclosure of Invention
The invention aims to provide a rehabilitation trainer for extending fingers laterally, which has low cost and simple structure.
In order to achieve the purpose, the basic scheme of the invention is as follows:
the finger lateral extension rehabilitation trainer comprises a strip-shaped elastic rope, a force metering device and two lateral fixing sleeves, wherein two ends of the elastic rope are respectively arranged at two sides of the force metering device, the lateral fixing sleeves are arranged on the elastic rope in a penetrating way and are respectively positioned at two sides of the force metering device, each lateral fixing sleeve comprises a through hole for the elastic rope to pass through, a finger groove for placing a finger, a lateral groove and a pressing pulley, the lateral groove inclines towards the direction of the through hole, the lateral groove is communicated with the through hole, the pressing pulley is arranged in the lateral groove in a sliding way, and the pressing pulley can press the elastic rope when sliding; the force counting device comprises a round seat, an elastic part, a scale plate and a pointer, wherein the round seat is made of transparent materials, a hollow cavity is arranged in the round seat, openings are formed in two sides of the round seat and communicated with the hollow cavity, the scale plate is fixedly arranged in the round seat, the pointer is slidably arranged on the scale plate, one end of the pointer is connected with the elastic part, the elastic part is fixedly arranged in the hollow cavity, and two ends of an elastic rope are respectively connected with the two pointers.
The working principle and the beneficial effects of the basic scheme are as follows:
1. in the scheme, the force-measuring device and the lateral fixing sleeve are connected in series by using the elastic rope to form a ring, so that the elastic rope can be sleeved on the wrist and is convenient for a patient to carry;
2. the elastic rope is quite simple in structure, low in cost and convenient to produce, when the elastic rope is used, the elastic rope is only required to be taken down and then sleeved on the two fingers, and the two fingers are subjected to lateral stretching training, so that the elastic rope is very convenient and quick to use;
3. the force metering device is arranged in the scheme, the force application size of each finger during extension can be calculated, during rehabilitation training, a doctor can regulate the force application size according to the condition of a patient and inform the patient, and the patient can have a training target during finger training.
Furthermore, clamping parts are arranged at two ends of the round seat, and connecting parts clamped with the clamping parts are arranged at two sides of the lateral fixing sleeve; still the cover is equipped with flexible cover on the elasticity rope, and flexible cover includes a plurality of telescopic joints, also is equipped with joint portion on the telescopic joint that is closest to the fixed cover of side direction. The elastic rope needs to be sleeved on the finger, and the finger is stretched for training, so that the diameter of a ring formed by the elastic rope in a natural state is small and is between 2 and 4 cm; when the elastic rope is sleeved on the wrist, the elastic rope is always in a tight state, and the wrist is pressed by the elastic rope for a long time to cause discomfort of a user. In this scheme, when flexible cover stretches out, the joint portion of the telescopic joint at both ends can with the joint portion looks joint of the fixed cover of side direction, another interface portion of the fixed cover of side direction can with the joint looks joint of circle seat, can the shape bracelet after whole joints are accomplished, the pressure of elasticity rope is whole to be applyed in flexible cover, the fixed cover of side direction and circle seat this moment, the elasticity rope just can not cause the sensation of reining in the hand to the wrist.
Furthermore, the round seat is made of transparent materials. This scheme of adoption, the doctor of being convenient for and patient observe the application of force size that the finger side direction extends.
Further, the inner wall of the telescopic sleeve is cylindrical. This scheme of adoption, cylindric inner wall is level and smooth, does not have edges and corners, can reduce the wearing and tearing of elasticity rope and telescope tube inner wall.
Further, the interface part comprises a rectangular annular groove, and a plurality of hemispherical grooves are formed inwards on the wall of the annular groove; the joint portion includes four cardboard of connecting in order, and four cardboards and cyclic annular groove joint cooperation are equipped with on the cardboard with recess complex elastic bulge. This scheme of adoption, the annular groove non-ring shape, so flexible cover, the fixed cover of side direction and round seat can not overturn, can play fixed action well.
Furthermore, a rigid bulge which can be abutted against the pressing pulley is arranged in the through hole.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a longitudinal cross-sectional view of the telescoping sleeve, lateral securing sleeve and round seat of fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include:
the device comprises a telescopic sleeve 1, a lateral fixing sleeve 2, a round seat 3, an elastic rope 4, a telescopic joint 5, a through hole 6, a lateral groove 7, a pressing pulley 8, a finger groove 9, a hollow cavity 10, a spring 11, a spring plate 12, a pointer 13, a pointer plate 14, a scale plate 15 and a clamping part 16.
The embodiment is basically as shown in the attached figures 1 and 2:
the finger lateral extension rehabilitation training device comprises a strip-shaped elastic rope 4, a force metering device, two lateral fixing sleeves 2 and a telescopic sleeve 1. The elastic cord 4 is formed into a loop shape having a diameter of 2cm in a natural state. The force measuring device comprises a round seat 3, a spring 11, a scale plate 15 and a pointer 13. The round seat 3 is in a frustum shape, the small diameter end of the round seat faces downwards, and the round seat is made of transparent materials. The round seat 3 is internally provided with a hollow cavity 10, the hollow cavity 10 is in a horizontal rectangular shape, the left side and the right side of the round seat 3 are provided with openings, the openings are communicated with the hollow cavity 10, and the openings incline towards the lower end of the outer side of the round seat 3. The scale plate 15 is fixedly arranged in the round seat 3 and located below the hollow cavity 10, and scales can be directly observed from the outside of the round seat 3 by the scales arranged on the scale plate 15. Pointer plate 14 is fixedly arranged at one end, close to the opening, of pointer 13, pointer plate 14 is horizontally arranged on scale plate 15 in a left-right sliding mode, one end of pointer plate 14 is connected with spring 11, spring plate 12 is further fixedly arranged on scale plate 15, and spring plate 12 is fixedly connected with the free end of spring 11. Two ends of the elastic rope 4 are respectively fixedly connected with the two pointer plates 14.
The fixed cover 2 of side direction is worn to establish on elasticity rope 4 and is located the both sides of meter power device respectively, and the fixed cover 2 of side direction is including the perforation 6 that supplies elasticity rope 4 to pass, the finger groove 9 of placing the finger, side direction groove 7 and compress tightly pulley 8, and finger groove 9 sets up the inboard at the fixed cover 2 of side direction, and side direction groove 7 is to the orientation slope of perforation 6, and side direction groove 7 and perforation 6 intercommunication compress tightly pulley 8 and slide and set up in side direction groove 7, and the mode that slides and set up does: a groove is formed in the inner wall of the lateral groove 7 along the length direction of the lateral groove 7, a sliding rod is coaxially and fixedly connected to the compression pulley 8, and the sliding rod extends into the groove and abuts against the upper inner wall and the lower inner wall of the groove. The middle part of the lower inner wall of the through hole 6 is fixedly provided with a rigid bulge which can be propped against the pressing pulley 8 up and down.
The telescopic sleeve 1 is sleeved on the elastic rope 4, the telescopic sleeve 1 comprises a plurality of telescopic joints 5, and the telescopic joints 5 are sequentially sleeved.
The both ends of round seat 3 all are fixed and are equipped with joint portion 16, also are fixed on the outer wall of the telescopic joint 5 in the outside on the telescopic sleeve 1 and are equipped with joint portion 16, and the left and right sides of the fixed cover 2 of side direction is equipped with the interface portion with joint portion 16 joint. The interface part comprises a rectangular annular groove, and a plurality of hemispherical grooves are inwards formed in the wall of the annular groove; the clamping portion 16 comprises four clamping plates fixedly connected in sequence, the four clamping plates are matched with the annular groove in a clamping mode, and elastic protrusions matched with the grooves are fixedly arranged on the clamping plates.
The specific implementation process is as follows:
when not needing the training, with the interface part joint of the fixed cover 2 of two side directions to the joint portion 16 of round seat 3, make the three fixed, then outwards stretch out telescopic joint 5 of telescopic sleeve 1 in proper order, then insert the joint portion 16 on the telescopic joint 5 of the outside into the interface portion of the fixed cover 2 of side direction, telescopic sleeve 1 this moment, the fixed cover 2 of side direction and the 3 interconnect of round seat just can form the bracelet shape, the pressure of elasticity rope 4 is all exerted wherein, can not cause the sensation of reining pressure to the patient.
When needing training, all part flexible cover 1, the fixed cover 2 of side direction and round seat 3, then retract telescopic joint 5 in proper order, take off elastic rope 4 again, elastic rope 4 reconversion. Simultaneously, according to patient's demand, the fixed cover 2 of manual removal side direction, then remove and compress tightly pulley 8, make and compress tightly pulley 8 and protruding the counterbalance of rigidity, compress tightly pulley 8 this moment and just can compress tightly the rigidity arch. At the moment, the elastic rope 4 is sleeved between the two fingers, the two fingers extend into the two finger grooves 9 respectively, then the fingers extend towards the two sides for training, the fingers drive the lateral fixing sleeve 2 to move outwards, the lateral fixing sleeve 2 drives the elastic rope 4 to pull the pointer plate 14, the pointer plate 14 drives the spring 11 and the pointer 13 to move outwards, and the pointer 13 indicates the magnitude of the force application on the scale plate 15.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. Finger side direction extends rehabilitation training device, its characterized in that: the elastic rope force measuring device comprises a strip-shaped elastic rope, a force measuring device and two lateral fixing sleeves, wherein two ends of the elastic rope are respectively arranged on two sides of the force measuring device, the lateral fixing sleeves are arranged on the elastic rope in a penetrating mode and are respectively located on two sides of the force measuring device, each lateral fixing sleeve comprises a through hole for the elastic rope to penetrate through, a finger groove for placing fingers, a lateral groove and a pressing pulley, the lateral grooves incline towards the direction of the through holes, the lateral grooves are communicated with the through holes, the pressing pulleys are arranged in the lateral grooves in a sliding mode, and the pressing pulleys can press the elastic rope tightly when sliding; the force counting device comprises a round seat, an elastic part, a scale plate and a pointer, wherein the round seat is made of transparent materials, a hollow cavity is arranged in the round seat, openings are formed in two sides of the round seat and communicated with the hollow cavity, the scale plate is fixedly arranged in the round seat, the pointer is slidably arranged on the scale plate, one end of the pointer is connected with the elastic part, the elastic part is fixedly arranged in the hollow cavity, and two ends of an elastic rope are respectively connected with the two pointers.
2. The rehabilitation trainer for lateral extension of fingers according to claim 1, wherein: the two ends of the round seat are respectively provided with a clamping part, and the two sides of the lateral fixing sleeve are provided with an interface part clamped with the clamping parts; still the cover is equipped with flexible cover on the elasticity rope, and flexible cover includes a plurality of telescopic joints, also is equipped with joint portion on the telescopic joint that is closest to the fixed cover of side direction.
3. The rehabilitation trainer for lateral extension of fingers according to claim 2, wherein: the inner wall of the telescopic sleeve is cylindrical.
4. The rehabilitation trainer for lateral extension of fingers according to claim 3, wherein: the connecting part comprises a rectangular annular groove, and a plurality of hemispherical grooves are inwards formed in the wall of the annular groove; the joint portion includes four cardboard of connecting in order, and four cardboards and cyclic annular groove joint cooperation are equipped with on the cardboard with recess complex elastic bulge.
5. The rehabilitation trainer for lateral extension of fingers according to claim 4, wherein: and a rigid bulge capable of abutting against the pressing pulley is arranged in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124673.0A CN109700633B (en) | 2019-02-19 | 2019-02-19 | Finger lateral extension rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124673.0A CN109700633B (en) | 2019-02-19 | 2019-02-19 | Finger lateral extension rehabilitation training device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109700633A CN109700633A (en) | 2019-05-03 |
| CN109700633B true CN109700633B (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910124673.0A Expired - Fee Related CN109700633B (en) | 2019-02-19 | 2019-02-19 | Finger lateral extension rehabilitation training device |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245375A (en) * | 2018-03-14 | 2018-07-06 | 郑州大学 | A kind of wire saws formula finger rehabilitation training device |
| US20180296875A1 (en) * | 2015-03-06 | 2018-10-18 | Isos Solutions Llc | Hand Therapy Kit and Electronic Guide |
| CN108670785A (en) * | 2018-06-01 | 2018-10-19 | 南昌专腾科技有限公司 | A kind of orthopaedics auxiliary rehabilitation device and its application method |
| CN208096946U (en) * | 2017-05-19 | 2018-11-16 | 北京大学第一医院 | A kind of hand function training aids |
| CN208372103U (en) * | 2017-10-28 | 2019-01-15 | 温州市人民医院 | A kind of finger rehabilitation device |
-
2019
- 2019-02-19 CN CN201910124673.0A patent/CN109700633B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180296875A1 (en) * | 2015-03-06 | 2018-10-18 | Isos Solutions Llc | Hand Therapy Kit and Electronic Guide |
| CN208096946U (en) * | 2017-05-19 | 2018-11-16 | 北京大学第一医院 | A kind of hand function training aids |
| CN208372103U (en) * | 2017-10-28 | 2019-01-15 | 温州市人民医院 | A kind of finger rehabilitation device |
| CN108245375A (en) * | 2018-03-14 | 2018-07-06 | 郑州大学 | A kind of wire saws formula finger rehabilitation training device |
| CN108670785A (en) * | 2018-06-01 | 2018-10-19 | 南昌专腾科技有限公司 | A kind of orthopaedics auxiliary rehabilitation device and its application method |
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| Publication number | Publication date |
|---|---|
| CN109700633A (en) | 2019-05-03 |
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Granted publication date: 20210212 Termination date: 20220219 |