CN206853015U - A kind of recovery training appliance for recovery after the fracture for hand - Google Patents
A kind of recovery training appliance for recovery after the fracture for hand Download PDFInfo
- Publication number
- CN206853015U CN206853015U CN201720493364.7U CN201720493364U CN206853015U CN 206853015 U CN206853015 U CN 206853015U CN 201720493364 U CN201720493364 U CN 201720493364U CN 206853015 U CN206853015 U CN 206853015U
- Authority
- CN
- China
- Prior art keywords
- casing
- recovery
- rotating shaft
- magnet
- disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This application discloses the recovery training appliance for recovery after a kind of fracture for hand of medical aid material technical field, including casing, rotating shaft is vertically provided with the casing, the top of the casing is provided with through hole, bearing is fixedly installed in the through hole, one end of the rotating shaft is by bearing and reaches outside casing, the other end of the rotating shaft is connected with disk, the surface of the disk is covered with aluminium skin, the external part of the rotating shaft is connected with expansion link, the rotating shaft and expansion link are not coaxial, U magnet is additionally provided with the casing, a part for the disk is located in the cavity of U magnet, the adjustment bar for adjusting distance between U magnet and disk is connected with the U magnet, the adjustment bar runs through the side wall of casing and reached outside casing.When the hand of patient is performed physical exercise using training aids, motion amplitude and exercise intensity can adjust greatly, beneficial to the recovery of patient.
Description
Technical field
It the utility model is related to medical aid material technical field, and in particular to the rehabilitation training after a kind of fracture for hand
Device.
Background technology
Fracture is that the continuity of bone structure is broken completely or partially, is more common in children and the elderly, young people also when
There is generation, hand fracture is a kind of common fracture.The final purpose for the treatment of fracture is to recover normal function, but is fractured in the treatment
Usually need the long period to hinder limb or traumatic part to fix, limbs is caused muscular atrophy, joint because fixed for a long time
Interior adhesion or degeneration follow the string, although fracture has healed, limbs can not still recover normal function, or even cause residual
Disease.Therefore for patient in the convalescence of hand fracture surgery, medical personnel often enjoin patient to need functional recovery training, but at present
There is no a kind of training aids recovered dedicated for hand fracture, cause the hands movement amount deficiency of patient, influence the recovery of patient.
Utility model content
The utility model is intended to provide the recovery training appliance for recovery after a kind of fracture for hand, to solve patient's in the prior art
The problem of hands movement amount deficiency.
The recovery training appliance for recovery after a kind of fracture for hand in this programme, including casing, it is vertically provided with the casing
Rotating shaft, the top of the casing are provided with through hole, are fixedly installed bearing in the through hole, one end of the rotating shaft by bearing simultaneously
Reach outside casing, the other end of the rotating shaft is connected with disk, and the surface of the disk is stretched covered with aluminium skin, the rotating shaft
Going out end and be connected with expansion link, the rotating shaft and expansion link are not coaxial, are additionally provided with U magnet in the casing, and the one of the disk
Part is connected with the tune for adjusting distance between U magnet and disk in the cavity of U magnet on the U magnet
Whole bar, the adjustment bar run through the side wall of casing and reached outside casing.
Operation principle of the present utility model：When patient is performed physical exercise using training aids, hand holds expansion link, make expansion link with
Circular motion is carried out centered on rotating shaft, rotating shaft starts to rotate under the drive of expansion link, while disk starts to rotate, and passes through adjustment
The length of expansion link, increase the radius of circular motion, the motion amplitude increase of patient's arm；A part for disk is in U-shaped magnetic
Rotated in the cavity of iron, during rotation, the aluminium flake being covered on disk constantly cuts magnetic force caused by U magnet
Line, aluminium flake produce current vortex in cutting magnetic line, and current vortex produces Lorentz force under magnetic field, and the direction of Lorentz force with
For the direction of motion of disk on the contrary, this creates the terminal the resistance for preventing disk rotational, patient stretches out casing by adjusting adjustment bar
Outer length controls the distance between U magnet and disk, patient by adjust adjustment bar reach length outside casing come
The distance between U magnet and disk are controlled, when both distance increases, the magnetic line of force of aluminium flake cutting tails off so that U magnet
Produce resistance to reduce, at this moment patient uses smaller power with regard to that can move in a circle, conversely, the distance between U magnet and disk
Become hour, resistance increase, patient just needs bigger strength, therefore the present apparatus can adjust movement of patient at any time by adjusting bar
Shi Suoxu strength, use more flexible.
The beneficial effects of the utility model：By adjusting the length and the distance between U magnet and disk of expansion link, come
Motion amplitude and exercise intensity when control is taken exercise, make the hands movement amount foot of patient, be advantageous to the recovery of patient.
Further, the rotating shaft and expansion link are orthogonal, and the expansion link is provided with connecting rod vertically.Set by such
Put, when patient, which holds connecting rod, to be rotated centered on rotating shaft, the amplitude of rotation is big, to the exercise effect of patient's hand more
It is good.
Further, it is provided with height-adjustable support frame below the casing.When patient is performed physical exercise using training aids,
In order to meet that the patient of different heights uses, therefore this prioritization scheme is designed, by adjusting the height of support frame, so that training aids
In suitable height, it is easy to the patient of different heights to be trained.
Further, the surface of the connecting rod is provided with skid resistant course.Patient hold connecting rod make its carry out circular motion when,
Skid resistant course can prevent skidding occur when rotating, and avoiding skidding has influence on the train on of patient.
Further, the inwall of the casing is provided with limited block.When patient, which will adjust bar, to be gradually pushed into casing, limited block
The motion of U magnet can be limited, after preventing the inwall of U magnet from touching rotating shaft, when patient performs physical exercise, axis friction
The inwall of U magnet, the abrasion of U magnet is caused, reduce the service life of U magnet.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being used for the recovery training appliance for recovery after hand is fractured of the utility model.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Hydraulic cylinder 1, casing 2, bearing 3, rotating shaft 4, expansion link 5, connecting rod 6,
Adjust bar 7, U magnet 8, limited block 9, disk 10.
Embodiment is substantially as shown in Figure 1：A kind of recovery training appliance for recovery after fracture for hand, including casing 2, casing 2
Bottom is provided with the hydraulic cylinder 1 for being used for controlling casing 2 to lift, and rotating shaft 4 is vertically provided with casing 2, and the top of casing 2, which is provided with, to be led to
Hole, bearing 3 is fixedly installed in through hole, one end of rotating shaft 4 by bearing 3 and is reached outside casing 2, and the other end of rotating shaft 4 connects
The disk 10 laterally set is connected to, the surface of disk is connected with laterally setting expansion link 5 covered with aluminium skin, the external part of rotating shaft 4,
Connecting rod 6 is provided with vertically on expansion link 5, U magnet 8 is additionally provided with casing 2, a part for disk 10 is located at the chamber of U magnet 8
In vivo, the adjustment bar 7 for adjusting distance between U magnet 8 and disk 10 is connected with U magnet 8, adjustment bar 7 runs through case
The right side of body 2 is simultaneously reached outside casing 2, and the rear side inwall of casing 2 is provided with limited block 9.
When patient is performed physical exercise using training aids, casing is adjusted according to the height of oneself and holds company to suitable height, hand
Extension bar, connecting rod is set to carry out circular motion centered on rotating shaft, rotating shaft starts to rotate under the drive of expansion link, while disk is opened
Begin to rotate, by adjusting the length of expansion link, increase the radius of circular motion, the motion amplitude increase of patient's arm；Disk
A part rotated in the cavity of U magnet, during rotation, the aluminium flake being covered on disk constantly cuts U-shaped
The magnetic line of force caused by magnet, aluminium flake produce current vortex in cutting magnetic line, and current vortex produces Lorentz force under magnetic field, and Lip river
Lun Zili direction and the direction of motion of disk are on the contrary, this creates the terminal the resistance for preventing disk rotational, patient passes through regulation
The length outside bar stretching casing is adjusted to control the distance between U magnet and disk, patient reaches by adjusting adjustment bar
Length outside casing controls the distance between U magnet and disk, and when both distance increases, the magnetic line of force of aluminium flake cutting becomes
It is few so that U magnet produces resistance and reduced, at this moment patient with smaller power with regard to that can move in a circle, conversely, U magnet and
The distance between disk becomes hour, resistance increase, and patient just needs bigger strength, thus the present apparatus can by adjust bar come with
When required strength when adjusting movement of patient, use more flexible.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (5)
- A kind of 1. recovery training appliance for recovery after fracture for hand, it is characterised in that：Including casing, it is vertically provided with and turns in the casing Axle, the top of the casing are provided with through hole, bearing are fixedly installed in the through hole, and one end of the rotating shaft by bearing and is stretched Go out to outside casing, the other end of the rotating shaft is connected with disk, and the surface of the disk is covered with aluminium skin, the stretching of the rotating shaft End is connected with expansion link, and the rotating shaft and expansion link are not coaxial, is additionally provided with U magnet in the casing, one of the disk Divide in the cavity of U magnet, the adjustment for adjusting distance between U magnet and disk is connected with the U magnet Bar, the adjustment bar run through the side wall of casing and reached outside casing.
- 2. the recovery training appliance for recovery after the fracture according to claim 1 for hand, it is characterised in that：The rotating shaft and expansion link Orthogonal, the expansion link is provided with connecting rod vertically.
- 3. the recovery training appliance for recovery after the fracture according to claim 2 for hand, it is characterised in that：It is provided with below the casing Height-adjustable support frame.
- 4. the recovery training appliance for recovery after the fracture according to claim 3 for hand, it is characterised in that：The surface of the connecting rod Provided with skid resistant course.
- 5. the recovery training appliance for recovery after the fracture according to claim 4 for hand, it is characterised in that：The inwall of the casing is set Limited location block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493364.7U CN206853015U (en) | 2017-05-05 | 2017-05-05 | A kind of recovery training appliance for recovery after the fracture for hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493364.7U CN206853015U (en) | 2017-05-05 | 2017-05-05 | A kind of recovery training appliance for recovery after the fracture for hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853015U true CN206853015U (en) | 2018-01-09 |
Family
ID=60823441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493364.7U Expired - Fee Related CN206853015U (en) | 2017-05-05 | 2017-05-05 | A kind of recovery training appliance for recovery after the fracture for hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853015U (en) |
-
2017
- 2017-05-05 CN CN201720493364.7U patent/CN206853015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |