CN106473892A - Carpal joint bends and stretches device - Google Patents
Carpal joint bends and stretches device Download PDFInfo
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- CN106473892A CN106473892A CN201510532502.3A CN201510532502A CN106473892A CN 106473892 A CN106473892 A CN 106473892A CN 201510532502 A CN201510532502 A CN 201510532502A CN 106473892 A CN106473892 A CN 106473892A
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- support
- bends
- carpal joint
- flexible mount
- stretches device
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Abstract
The present invention relates to a kind of carpal joint bends and stretches device, including forearm tackling, first support, second support and hand fixed mechanism；One end of described first support is connected with described upper arm tackling；Described second support is arcuate structure, and described second support is connected with one end of described first support, and described second support can rotate relative to described first support, to change the angle between described second support and described first support；Described hand fixed mechanism is arranged at the other end of described second support.Above-mentioned carpal joint bends and stretches device, angle between its second support and first support can slowly be adjusted so that the muscle at patients wrist and nerve progressively obtain drawing-off, to reduce misery during patient's treatment, and progressively recover carpal flexion-extension motion angle, possess good therapeutic effect.
Description
Technical field
The present invention relates to medical device technology, more particularly to carpal joint bend and stretch device.
Background technology
The central nervous system injuries such as cerebrovas-cularaccident, cerebral trauma all can lead to the contracture of wrist joint muscle, and then
Cause Wrist-sport function damage, cause limited by carpal joint flexion-extension motion.
In order to treat limited by carpal joint flexion-extension motion, traditional Therapeutic Method is using hand splint and muscle electricity thorn
Swash to improve wrist joints moving degree, but effect is not ideal, once treatment stops, its original treatment
Effect will reduce rapidly.
Content of the invention
Based on this, a kind of preferable carpal joint of therapeutic effect is provided to bend and stretch device.
A kind of carpal joint bends and stretches device, including：
Forearm tackling；
First support, one end of described first support is connected with described upper arm tackling；
Second support, is arcuate structure, and described second support is connected with one end of described first support, and
Described second support can rotate relative to described first support, to change described second support and described first support
Between angle；And
Hand fixed mechanism, is arranged at the other end of described second support.
Wherein in an embodiment, described first support includes main frame body and the peace being connected with described main frame body
Dress portion, described forearm tackling is arranged at one end of described main frame body, and described installation portion offers installing hole,
Be provided with projection on the medial wall of described installing hole, described second support offer chute, described chute with
The bearing of trend of described second support is identical, and described second support wears described installing hole, and described raised with
Described chute matches, so that described first support is flexibly connected with described second support.
Wherein in an embodiment, the side wall of described installation portion also opens up through hole, described carpal joint bends and stretches
Device also includes adjusting knob, and one end of described adjusting knob is provided with gear, and described gear is contained in described peace
Inside dress portion, the side wall of described second support is provided with groove, and described groove is along the extension of described second support
Direction extends, and described gear is meshed with described groove.
Wherein in an embodiment, described forearm tackling includes the first fixture, the second fixture and the first band,
Described first fixture is connected by described first band with described second fixture.
Wherein in an embodiment, described first fixture includes the first drain pan of arc surfaced and is arranged at described
The first pad on first drain pan.
Wherein in an embodiment, described second fixture includes the second drain pan of arc surfaced and is arranged at described
The second pad on second drain pan.
Wherein in an embodiment, described hand fixed mechanism includes base, flexible mount and the second band,
Described flexible mount is arranged on described base, and described second band can be by the hand bondage of patient in described flexibility
On seat.
Wherein in an embodiment, it is detachably connected between described flexible mount and described base, described flexible mount
One side be cambered surface.
Wherein in an embodiment, described flexible mount includes the first flexible mount and the second flexible mount, and described
One flexible mount, described second flexible mount are selected one and are connected with described base, the one side of described first flexible mount
For concave surface, the one side of described second flexible mount is the convex surface being adapted with described concave surface.
Wherein in an embodiment, one end of described second support is provided with slide rail, and described carpal joint bends and stretches dress
Put and also include slide, described hand fixed mechanism is fixed on described slide, described slide and described slide rail phase
Cooperation, so that described hand fixed mechanism and described second support are slidably connected.
Above-mentioned carpal joint bends and stretches device, the angle between its second support and first support can slowly adjust so that
Muscle at patients wrist and nerve progressively obtain drawing-off, to reduce misery during patient's treatment and progressively extensive
Multiple carpal flexion-extension motion angle, possesses good therapeutic effect.
And, it is first soft that above-mentioned carpal joint bends and stretches that the hand fixed mechanism of device includes being adapted with the back of the hand face
Property seat and the second flexible mount being adapted with palm of the hand face, to meet the Treatment need of patient's dorsiflexion and palmar flexion respectively.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
Example or description of the prior art in required use accompanying drawing be briefly described it should be apparent that, below describe
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
The accompanying drawing of other embodiment on the premise of going out creative work, can also be obtained according to these accompanying drawings.
Fig. 1 is that the carpal joint of one embodiment of the invention bends and stretches the structure chart of device；And
Fig. 2 bends and stretches the partial schematic diagram of device for carpal joint shown in Fig. 1.
Specific embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
The better embodiment of the present invention is given in accompanying drawing.But, the present invention can come in many different forms
Realize however it is not limited to embodiments described herein.On the contrary, providing the purpose of these embodiments to be
Make more thoroughly comprehensive to the disclosure understanding.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly another
On individual element or can also there is element placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements.Used herein
Term " vertical ", " level ", "left", "right" and similar statement simply to illustrate that mesh
, being not offered as is unique embodiment.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art being used in the description of the invention herein
Language be intended merely to describe specific embodiment purpose it is not intended that in limit the present invention.Used herein
Term " and/or " include the arbitrary and all of combination of one or more related Listed Items.
See also Fig. 1, the carpal joint in one embodiment of the invention bends and stretches device 10, including forearm tackling
100th, first support 200, second support 300 and hand fixed mechanism 400.
Forearm tackling 100 is used for being sheathed on the forearm (not shown) of patient.Forearm tackling 100 includes
One fixture 110, the second fixture 130 and the first band (not shown).First fixture 110 and the second fixture 130
It is connected by the first band.
Specifically, the first fixture 110 includes the first drain pan 111 of arc surfaced and is arranged at the first drain pan 111
On the first pad (not shown).Second fixture 130 includes the second drain pan 131 of arc surfaced and is arranged at
The second pad (not shown) on second drain pan 131.First drain pan 111 and the second drain pan 131 are arc
Face shape, is adapted with same forearm.During use, the first drain pan 111 and the second drain pan 131 all fit in patient
Forearm on, and bondage is carried out by the first band.
See also Fig. 2, specifically in the present embodiment, hand fixed mechanism 400 includes base 410, soft
Property seat 430 and the second band.Flexible mount 430 is fabricated from a flexible material.Flexible mount 430 is arranged at base 410
On, the second band can be by the hand bondage of patient in flexible mount 430.
The one side of flexible mount 430 is cambered surface, is matched with the hand with patient, increases the comfortable journey of patient
Degree.
It is detachably connected between flexible mount 430 and base 410, specifically, it is soft that flexible mount 430 may include first
Property seat 430a and the second flexible mount 430b.First flexible mount 430a or the second flexible mount 430b and base 410
Between be connected especially by velcro (not shown).The one side of the first flexible mount 430a is concave surface,
The one side of the second flexible mount 430b is convex surface.
Specifically operationally, according to actual needs, the first flexible mount 430a, the second flexible mount 430b are selected one
It is connected with base 410, the one side of the first flexible mount 430a is concave surface, the back of the hand face of the patient that can fit.
The one side of the second flexible mount 430b is convex surface, the palm of the hand face of the patient that can fit.First flexible mount 430a
Concave surface can fit with the convex surface of the second flexible mount 430b, and tightened by the second band, to facilitate flat
When it is placed, save space.
One end of second support 300 is provided with slide rail 310, and carpal joint bends and stretches device 10 and also includes slide 500,
Hand fixed mechanism 400 is fixed on slide 500, and slide 500 is matched with slide rail 310, so that hand
Fixed mechanism 400 is slidably connected with second support 300.
Above-mentioned carpal joint bends and stretches device 10 and also includes lock-screw (not shown), and the side wall of slide 500 is opened
It is provided with screw.Lock-screw is screwed with screw, and the end of lock-screw is offseted with slide rail 310, to lock
Tight slide 500.When needing to adjust hand fixed mechanism 400 position, lock-screw can be unscrewed, knot to be regulated
Lock-screw is screwed again, to fix hand fixed mechanism 400 after bundle.
Referring to Fig. 1, one end of first support 200 is connected with forearm tackling 100.Second support 300
For arcuate structure.Second support 300 is connected with one end of first support 200, and second support 300 can
Rotate relative to first support 200, to change the angle between second support 300 and first support 200.Hand
Fixed mechanism 400 is arranged in second support 300.
During concrete operations, forearm tackling 100 is sheathed on the forearm of patient, the hand of patient passes through hand
Fixed mechanism 400 is fixing.The slow angle adjusting between second support 300 and first support 200 is so that suffer from
Muscle at person's wrist and nerve all obtain drawing-off.
Above-mentioned carpal joint bends and stretches device 10, and the angle between its second support 300 and first support 200 can be slow
Adjust so that the muscle at patients wrist and nerve progressively obtain drawing-off, to reduce misery during patient's treatment,
And progressively recover carpal flexion-extension motion angle, possess good therapeutic effect.
Concrete in the present embodiment, first support 200 is included main frame body 210 and is connected with main frame body 210
Installation portion 230.Forearm tackling 100 is arranged at one end of main frame body 210.Installation is offered on installation portion 230
Hole (not shown), the medial wall of installing hole is provided with projection, second support 300 offers chute 330.
Chute 330 is identical with the bearing of trend of second support 300, and second support 300 wears installing hole, and raised
Match with chute 330, so that first support 200 is flexibly connected with second support 300.
Specifically in the present embodiment, the side wall of installation portion 230 also opens up through hole (not shown).Carpal joint is bent
Stretch device 10 and also include adjusting knob 600.One end of adjusting knob 600 is provided with gear.Gear is contained in peace
Inside dress portion 230, the side wall of second support 300 is provided with groove 350, and groove 350 is along second support 300
Bearing of trend extend, gear is meshed with groove 350.
Gear due to adjusting knob 600 one end is meshed with the groove 350 on second support 300 side wall,
By rotating adjusting knob 600, you can make relative movement between second support 300 and first support 200, by
It is arcuate structure in second support 300, the relative movement between second support 300 and first support 200 is
The angle between first support 200 and second support 300 can be changed.
When needing to carry out dorsiflexion treatment, the forearm of patient is fixed on forearm tackling 100.Flexible by first
Seat 430a is loaded on base 410, and the concave surface of the first flexible mount 430a is fitted with patient's the back of the hand, by second
Patient hand is tightened by band.Slow adjusting knob 600, so that the wrist of patient gradually dorsiflexion, its dorsiflexion angle
Degree range of accommodation is about 0～96 degree.
When needing to carry out palmar flexion treatment, above-mentioned carpal joint is bent and stretched the opposite side that device 10 shifts to patient forearm,
The forearm of patient is fixed on forearm tackling 100.Second flexible mount 430b is loaded on base 410,
The convex surface of the second flexible mount 430b is fitted with patient's the back of the hand, is tightened patient hand by the second band.Slowly
Adjusting knob 600, so that the wrist of patient is in gradually palmar flexion, its palmar flexion angle of regulation range is about 0～95
Degree.
Above-mentioned carpal joint bends and stretches device 10, and the angle between its second support 300 and first support 200 can be slow
Adjust so that the muscle at patients wrist and nerve progressively obtain drawing-off, to reduce misery during patient's treatment,
And progressively recover carpal flexion-extension motion angle, possess good therapeutic effect.
And, above-mentioned carpal joint bends and stretches what the hand fixed mechanism 400 of device 10 included being adapted with the back of the hand face
First flexible mount 430a and the second flexible mount 430b being adapted with palm of the hand face, with meet respectively patient's dorsiflexion and
The Treatment need of palmar flexion.
Each technical characteristic of above example can arbitrarily be combined, for making description succinct, not to above-mentioned
The all possible combination of each technical characteristic in embodiment is all described, as long as however, these technology are special
There is not contradiction in the combination levied, be all considered to be the scope of this specification record.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed,
But can not therefore be construed as limiting the scope of the patent.It should be pointed out that for this area
For those of ordinary skill, without departing from the inventive concept of the premise, can also make and some deform and change
Enter, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power
Profit requires to be defined.
Claims (10)
1. a kind of carpal joint bends and stretches device it is characterised in that including：
Forearm tackling；
First support, one end of described first support is connected with described upper arm tackling；
Second support, is arcuate structure, and described second support is connected with one end of described first support, and
Described second support can rotate relative to described first support, to change described second support and described first support
Between angle；And
Hand fixed mechanism, is arranged at the other end of described second support.
2. carpal joint according to claim 1 bends and stretches device it is characterised in that described first support bag
Include main frame body and the installation portion being connected with described main frame body, described forearm tackling is arranged at the one of described main frame body
End, described installation portion offers installing hole, the medial wall of described installing hole is provided with projection, and described the
Chute is offered on two supports, described chute is identical with the bearing of trend of described second support, described second
Frame wears described installing hole, and described raised and described chute matches so that described first support with described
Second support is flexibly connected.
3. carpal joint according to claim 2 bends and stretches device it is characterised in that the side of described installation portion
Also through hole is opened up, described carpal joint bends and stretches device and also includes adjusting knob, one end of described adjusting knob on wall
It is provided with gear, described gear is contained in inside described installation portion, the side wall of described second support is provided with groove,
Described groove extends along the bearing of trend of described second support, and described gear is meshed with described groove.
4. carpal joint according to claim 1 bends and stretches device it is characterised in that described forearm tackling bag
Include the first fixture, the second fixture and the first band, described first fixture and described second fixture pass through described the
One band is connected.
5. carpal joint according to claim 1 bends and stretches device it is characterised in that described first fixture bag
Include the first drain pan of arc surfaced and be arranged at the first pad on described first drain pan.
6. carpal joint according to claim 1 bends and stretches device it is characterised in that described second fixture bag
Include the second drain pan of arc surfaced and be arranged at the second pad on described second drain pan.
7. carpal joint according to claim 1 bends and stretches device it is characterised in that described hand fixes machine
Structure includes base, flexible mount and the second band, and described flexible mount is arranged on described base, described second bundle
Band can be by the hand bondage of patient in described flexible mount.
8. carpal joint according to claim 7 bends and stretches device it is characterised in that described flexible mount and institute
State and be detachably connected between base, the one side of described flexible mount is cambered surface.
9. carpal joint according to claim 8 bends and stretches device it is characterised in that described flexible mount includes
First flexible mount and the second flexible mount, described first flexible mount, described second flexible mount select one and described base
Be connected, the one side of described first flexible mount is concave surface, the one side of described second flexible mount be with described
The convex surface that concave surface is adapted.
10. carpal joint according to claim 7 bends and stretches device it is characterised in that described second support
One end be provided with slide rail, described carpal joint bends and stretches device and also includes slide, and described hand fixed mechanism is fixed on
On described slide, described slide is matched with described slide rail, so that described hand fixed mechanism and described second
Support is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532502.3A CN106473892A (en) | 2015-08-26 | 2015-08-26 | Carpal joint bends and stretches device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532502.3A CN106473892A (en) | 2015-08-26 | 2015-08-26 | Carpal joint bends and stretches device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106473892A true CN106473892A (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510532502.3A Pending CN106473892A (en) | 2015-08-26 | 2015-08-26 | Carpal joint bends and stretches device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2636846Y (en) * | 2003-07-08 | 2004-09-01 | 北京屹东方新技术研究所 | Ulna, radius diaphysis fracture M shaped clamping plate |
| CN201337548Y (en) * | 2009-01-16 | 2009-11-04 | 杨光 | Limb bone fracture fixing clamp |
| CN201426826Y (en) * | 2009-07-10 | 2010-03-24 | 常州市钱璟康复器材有限公司 | Wrist joint flexion and extension exerciser |
| CN103908394A (en) * | 2014-04-02 | 2014-07-09 | 华中科技大学 | Portable 2-DOF wrist joint rehabilitation robot |
| CN204246441U (en) * | 2014-11-07 | 2015-04-08 | 邓小松 | Joint recovering movement training aid |
| CN204446513U (en) * | 2015-01-28 | 2015-07-08 | 天津市艾隆特精液压机械有限公司 | A kind of upper limb healing device |
| CN204932170U (en) * | 2015-08-26 | 2016-01-06 | 黄石钊 | Carpal joint bends and stretches device |
-
2015
- 2015-08-26 CN CN201510532502.3A patent/CN106473892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2636846Y (en) * | 2003-07-08 | 2004-09-01 | 北京屹东方新技术研究所 | Ulna, radius diaphysis fracture M shaped clamping plate |
| CN201337548Y (en) * | 2009-01-16 | 2009-11-04 | 杨光 | Limb bone fracture fixing clamp |
| CN201426826Y (en) * | 2009-07-10 | 2010-03-24 | 常州市钱璟康复器材有限公司 | Wrist joint flexion and extension exerciser |
| CN103908394A (en) * | 2014-04-02 | 2014-07-09 | 华中科技大学 | Portable 2-DOF wrist joint rehabilitation robot |
| CN204246441U (en) * | 2014-11-07 | 2015-04-08 | 邓小松 | Joint recovering movement training aid |
| CN204446513U (en) * | 2015-01-28 | 2015-07-08 | 天津市艾隆特精液压机械有限公司 | A kind of upper limb healing device |
| CN204932170U (en) * | 2015-08-26 | 2016-01-06 | 黄石钊 | Carpal joint bends and stretches device |
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Application publication date: 20170308 |