CN209695738U - A kind of hemiparalysis recovery, which pushes away, stretches case - Google Patents
A kind of hemiparalysis recovery, which pushes away, stretches case Download PDFInfo
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- CN209695738U CN209695738U CN201721737388.9U CN201721737388U CN209695738U CN 209695738 U CN209695738 U CN 209695738U CN 201721737388 U CN201721737388 U CN 201721737388U CN 209695738 U CN209695738 U CN 209695738U
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- connecting rod
- cam
- driving cam
- driving
- pushes away
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Abstract
It is pushed away the utility model discloses a kind of hemiparalysis recovery and stretches case, it is characterized by comprising cabinet, cam link propulsive mechanism arranged in the box body and driving motors, the cam link propulsive mechanism includes driving cam, adjusts mandril, first connecting rod, second connecting rod and third connecting rod, driving cam can drive third connecting rod stretching cabinet to be butted on trunk position and be stretched, and the driving motor is connected and fixed with center connecting hole set on driving cam.The transmission mechanism that the utility model product is matched by cam with three-link, driving motor is converted into stretching back and forth for third connecting rod, user's arm posture in place after, by this product be set to behind can ejection patient back complete muscle of trunk group and muscle of upper extremity and stretch, whole theory structure is simply convenient for that other instruments is cooperated to implement hemiparalysis recovery.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically a kind of hemiparalysis recovery, which pushes away, stretches case.
Background technique
Cranial vascular disease disease incidence in elderly population is very high, will appear mind of flaccid muscles after acute cerebralvascular disease
Through unsceptered, so as to cause different degrees of hemiplegia, gait deformity when less serious case walks, serious person is paralyzed in bed, to the life of the elderly
Work brings very big inconvenience, it is therefore desirable to carry out rehabilitation as early as possible.Trunk position therein contains numerous muscle groups, energy
It is flexible that body is driven to carry out multi-motion, the shoulder muscle group of upper limb is such as connected, important work is played to the movement of upper limb
With, but for hemiplegia crowd, it is sagging due to suffering from the brachium time, it is be easy to cause shoulder subluxation, causes uncomfortable or pain to patient
Sense, incidence reaches 60%~80% in hemiplegic patient, so that the rehabilitation of muscle of trunk group and muscle of upper extremity becomes extremely to weigh
Want, but it is existing in the case where, the rehabilitation of muscle of trunk group mainly uses the one-to-one manual treatment of therapist, the both hands of patient
Arm is placed in rear neck end after, stablizes arm by therapist and intersects joint, and lower limb are butted on patient's back part and carry out ejection, so that
Muscle of trunk group and muscle of upper extremity obtain passive drawing and unfold effect, but therefore integral rehabilitation low efficiency, and treatment cost is also more
It is high, and in existing hemiparalysis recovery equipment, be also mostly for upper limb, lower limb limb motion be trained based on, main mesh
It is to ask so that the motion function of hemiplegic patient's limbs is restored, is rarely directed to muscle of trunk group and upper limb integral rehabilitation
Equipment, but many athletic rehabilitation equipment that can have for patients' arm fixation exist in the prior art, therefore only need
It is a kind of can ejection patient back complete the therapeutic effect that the device that muscle of trunk group and muscle of upper extremity stretch also realizes therapist.
Utility model content
In view of the above-mentioned deficiencies of the prior art, technical problem to be solved by the utility model is to provide a kind of structures simply to imitate
The good hemiparalysis recovery of fruit, which pushes away, stretches case.
To achieve the above object, the utility model provides the following technical solutions: a kind of hemiparalysis recovery, which pushes away, stretches case, including case
Body, cam link propulsive mechanism arranged in the box body and driving motor, the cam link propulsive mechanism include driving cam,
Positioning mandril, first connecting rod, second connecting rod and third connecting rod, the first connecting rod, second connecting rod are connected two-by-two with third connecting rod
Three-link mechanism is formed, first connecting rod side end is butted on driving cam profile end edge, and other side end connection second connects
Bar one end, the second connecting rod other end are connected with third connecting rod, and the cabinet front end is equipped with open pore, and the third connecting rod is another
One end stretches out open pore and can be along open pore telescopic displacement back and forth, after positioning mandril side head is set to second connecting rod
End, the other side are set to cabinet outer end, and the driving motor is connected and fixed with center connecting hole set on driving cam, passes through
Structure design, which may make, can be realized by simple and mechanical mechanism and driving motor cooperation to push back the purpose stretched.
As a further solution of the present invention: described driving cam one end is provided with using center connecting hole as the center of circle
Orthodrome obtuse angle arc side, the other end are provided with the small arc-shaped acute angle arc side using center connecting hole as the center of circle, the orthodrome obtuse angle
Arc side is equipped with both ends with small arc-shaped acute angle arc side and connect side connection, and for the driving cam of structure design in rotation, orthodrome is blunt
Make first connecting rod that stabilization can be kept not move in the arc side rotation process of angle, so that third connecting rod can keep a timing when releasing
Between, unfold muscle of trunk group in drawing process to meet close to the effect of the one-to-one stretching of therapist certain time is kept to carry out
The demand of stretching.
As a further solution of the present invention: the first connecting rod and driving cam cooperation end be equipped with idler wheel with
The fitting of driving cam surface, the idler wheel end face are equipped with annular groove, and driving cam outer profile is caught in annular groove, described
Driving cam outer profile is caught in annular groove, and fitting is stablized, and transmission is good, avoids the situation for causing human body discomfort.
As a further solution of the present invention: the second connecting rod upper end is equipped with retraction spring, the third connects
It is equipped with Return spring in the middle part of bar, connecting rod position can effectively be helped to withdraw the demand convenient for stretching back and forth.
Compared with prior art, the utility model has the beneficial effects that the utility model product, which pushes away, stretches case by cam and three
Driving motor is converted into stretching back and forth for third connecting rod by the transmission mechanism that connecting rod matches, whole in user's arm
Body promoted to shoulder position posture in place after, realize that muscle of upper extremity and trunk shoulder muscle are in tensioning state, then by this product
Periodically muscle of trunk group and muscle of upper extremity stretching, whole theory structure letter can be completed in ejection patient back behind being set to
Single other instruments convenient for cooperation implement hemiparalysis recovery.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure 1 of the utility model embodiment.
Fig. 2 is the schematic diagram of internal structure 2 of the utility model embodiment.
Fig. 3 is the overlook direction structural schematic diagram of the utility model embodiment.
In FIG. 1 to FIG. 3: cabinet 1, driving motor 2, driving cam 3, positioning mandril 7, first connecting rod 4, second connecting rod 5,
Third connecting rod 6, idler wheel 8, retraction spring 9, Return spring 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of hemiparalysis recovery, which pushes away, stretches case, including cabinet 1, is set to
The intracorporal cam link propulsive mechanism of case and driving motor 2, the cam link propulsive mechanism include driving cam 3, positioning top
Bar 7, first connecting rod 4, second connecting rod 5 and third connecting rod 6, the first connecting rod 4, second connecting rod 5 are connected two-by-two with third connecting rod 6
Three-link mechanism is formed, the 4 side end of first connecting rod is butted on driving cam profile end edge, and other side end connection second connects
5 one end of bar, 5 other end of second connecting rod are connected with third connecting rod 6, and 1 front end of cabinet is equipped with open pore, and the third connects
Another end of bar 6 stretches out open pore and can be set to the along open pore telescopic displacement back and forth, the 7 side head of positioning mandril
Two rod rear ends, the other side are set to cabinet outer end, and the driving motor 2 connects with center connecting hole set on driving cam 3
Fixation is connect, design, which may make, with this configuration can be realized by simple and mechanical mechanism and driving motor cooperation to push back the mesh stretched
, described 3 one end of driving cam is provided with the orthodrome obtuse angle arc side using center connecting hole as the center of circle, and the other end is provided in
Heart connecting hole is the small arc-shaped acute angle arc side in the center of circle, and orthodrome obtuse angle arc side is equipped with both ends with small arc-shaped acute angle arc side and connect
Side connection, the driving cam of structure design protect first connecting rod can in orthodrome obtuse angle arc side rotation process in rotation
Keep steady it is fixed do not move so that third connecting rod 6 can keep certain time when releasing, with close to the effect of the one-to-one stretching of therapist,
Meet the demand for unfolding that muscle of trunk group keeps certain time to be stretched in drawing process, the first connecting rod 4 and transmission are convex
3 cooperation ends of wheel are equipped with idler wheel 8 and are bonded with driving cam surface, and 8 end face of idler wheel is equipped with annular groove, outside driving cam
It is caught in annular groove along profile, driving cam outer profile is caught in annular groove, and fitting is stablized, and transmission is good, is kept away
The situation of human body discomfort is exempted to cause, the second connecting rod upper end is equipped with retraction spring 9, is equipped with back in the middle part of the third connecting rod
Spring 10 is drawn, connecting rod position can effectively be helped to withdraw the demand convenient for stretching back and forth.
The principles of the present invention are: the utility model product, which pushes away, stretches the biography that case is matched by driving cam 3 with three-link
Driving motor 2 is converted into stretching back and forth for third connecting rod 6 by motivation structure, is integrally promoted in user's arm to shoulder
Posture in place after, realize that muscle of upper extremity and trunk shoulder muscle be in tensioning state, then this product is set to behind i.e.
It can periodically ejection patient back completion muscle of trunk group and muscle of upper extremity stretch, whole theory structure is simply convenient for cooperating it
He implements hemiparalysis recovery by instrument.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of hemiparalysis recovery, which pushes away, stretches case, it is characterised in that: including cabinet, cam link propulsive mechanism arranged in the box body and
Driving motor, the cam link propulsive mechanism include that driving cam, positioning mandril, first connecting rod, second connecting rod and third connect
Bar, the first connecting rod, second connecting rod and third connecting rod are connected to form three-link mechanism, first connecting rod side end two-by-two
It is butted on driving cam profile end edge, other side end connects second connecting rod one end, the second connecting rod other end and third connecting rod
It is connected, the cabinet front end is equipped with open pore, and another end of third connecting rod is stretched out open pore and can be stretched back and forth along open pore
It condenses shifting, positioning mandril side head is set to second connecting rod rear end, and the other side is set to cabinet outer end, the driving electricity
Machine is connected and fixed with center connecting hole set on driving cam.
2. a kind of hemiparalysis recovery according to claim 1, which pushes away, stretches case, it is characterised in that: described driving cam one end is provided with
Using center connecting hole as the orthodrome obtuse angle arc side in the center of circle, the other end is provided with the small arc-shaped acute angle using center connecting hole as the center of circle
Arc side, orthodrome obtuse angle arc side are equipped with both ends with small arc-shaped acute angle arc side and connect side connection.
3. a kind of hemiparalysis recovery according to claim 2, which pushes away, stretches case, it is characterised in that: the first connecting rod and driving cam
Cooperation end is equipped with idler wheel and is bonded with driving cam surface, and the idler wheel end face is equipped with annular groove, driving cam outer wheel
Exterior feature is caught in annular groove.
4. a kind of hemiparalysis recovery according to claim 3, which pushes away, stretches case, it is characterised in that: the second connecting rod upper end is equipped with
Retraction spring, the third connecting rod middle part are equipped with Return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737388.9U CN209695738U (en) | 2017-12-11 | 2017-12-11 | A kind of hemiparalysis recovery, which pushes away, stretches case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737388.9U CN209695738U (en) | 2017-12-11 | 2017-12-11 | A kind of hemiparalysis recovery, which pushes away, stretches case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695738U true CN209695738U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737388.9U Expired - Fee Related CN209695738U (en) | 2017-12-11 | 2017-12-11 | A kind of hemiparalysis recovery, which pushes away, stretches case |
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| CN (1) | CN209695738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115597A1 (en) * | 2021-12-21 | 2023-06-29 | 浙江工业大学台州研究院 | Self-adaptive intelligent exercise device for stretching upper body muscle groups |
-
2017
- 2017-12-11 CN CN201721737388.9U patent/CN209695738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115597A1 (en) * | 2021-12-21 | 2023-06-29 | 浙江工业大学台州研究院 | Self-adaptive intelligent exercise device for stretching upper body muscle groups |
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| 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: 20191129 Termination date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |