CN208319505U - A kind of adjustable type lower limb recovering aid instrument - Google Patents
A kind of adjustable type lower limb recovering aid instrument Download PDFInfo
- Publication number
- CN208319505U CN208319505U CN201720949944.2U CN201720949944U CN208319505U CN 208319505 U CN208319505 U CN 208319505U CN 201720949944 U CN201720949944 U CN 201720949944U CN 208319505 U CN208319505 U CN 208319505U
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- CN
- China
- Prior art keywords
- arm
- shank
- shank arm
- limited block
- lower limb
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Abstract
The utility model relates to technical field of medical equipment, and disclose a kind of adjustable type lower limb recovering aid instrument, including pedestal, support rod is fixedly connected on the left of the base upper surface, the top of the support rod is connected with thigh arm by pin, the right end of thigh arm is connected with the first shank arm by pin, and the right side of the first shank arm is flexibly connected by connecting shaft with the left side of the second shank arm.The adjustable type lower limb recovering aid instrument, pass through setting movable sleeve, limited block, limit hole, guide groove, spring and groove, when needing to swing shank, movable sleeve is pushed along guide groove to the right, spring contraction, when being moved to limit hole site, spring is unfolded, limited block is plugged in limit hole, to separate the first shank arm and the second shank arm, driving device can be swung respectively when driving the second shank arm swing with thigh arm, position is swung to achieve the effect that adjust, accelerates the rehabilitation speed of patient.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of adjustable type lower limb recovering aid instrument.
Background technique
Rehabilitation is the main path for reducing disability rate and improving patients ' life quality.Headstroke or cerebral hemorrhage are suffered from
For person, carrying out rehabilitation training as soon as possible is to obtain the strong guarantee of preferable rehabilitation effect, largely be can avoid
Patient leaves the sequelae such as leg thrombosis, muscular atrophy.All kinds of recovery training appliance for recovery lower limbs tools are made a general survey of, are summarized as follows:
It is towed that ectoskeleton assist type, pedal plate type and suspender belt can be divided by device structure；Gait rehabilitation, hip can be divided by rehabilitation movement
Joint recovering, rehabilitation of anklebone, knee joint recovery, horizontal each joint linkage rehabilitation etc.；By driving method can be divided into motor driven,
Cylinder driving and three kinds of forms of artificial-muscle.
Lower limb recovering aid instrument currently on the market is bent and swings by it, so that patient legs be made to transport
It is dynamic, thus achieve the effect that recovering aid, however existing lower limb recovering aid instrument is mostly Integral swinging when swinging,
The position that it swings is unadjustable, and Integral swinging is more relative to the movement at thigh position, and less to the movement of shank, influences
The resume speed of patient.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of adjustable type lower limb recovering aid instrument, solves
Existing lower limb recovering aid instrument swings the mostly unadjustable problem in position.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable type lower limb recovering aid instrument,
Including pedestal, support rod is fixedly connected on the left of the base upper surface, the top of the support rod is connected by pin activity
It is connected to thigh arm, the right end of the thigh arm is connected with the first shank arm, the right side of the first shank arm by pin
Face is flexibly connected by connecting shaft with the left side of the second shank arm, the first shank arm and the second shank arm front and back
Middle part offer guide groove, the surface of the second shank arm is socketed with movable sleeve, the movable sleeve front and back
Inner wall is fixedly connected to guide pad, the upper surface of the guide pad open up it is fluted, the one of the slot bottom of the groove and spring
End is fixedly connected with, and the other end of the spring is pierced by groove and is fixedly connected with the bottom for the limited block being located at outside groove,
It is plugged at the top of the limited block in the limit hole that guide groove top inner wall opens up, the two sides of the limited block lower surface are solid
Surely it is connected with L shape bar, the loose slot grafting that the one end of the L shape bar far from limited block and groove two sides inner wall open up, described the
The top inner wall for the guide groove that the middle part of one shank arm and the second shank arm front and back opens up offers limit hole, institute
The right side for stating the second shank arm upper surface is connected with sole plate, the following table of the thigh arm and the second shank arm by pin
Face is hinged with driving device, and the bottom end of the driving device is hinged on the upper surface of pedestal.
Preferably, the shape of the limited block is hemispherical, and the diameter of limited block is 0.8 times of groove diameter.
Preferably, the guide groove that the middle part of the first shank arm and the second shank arm front and back opens up is located at same
One straight line.
Preferably, the distance between the length of the connecting shaft and two limit holes is 0.6 times of movable sleeve length.
Preferably, the shape at the spacing hole slot bottom is arc, and the size of limit hole is adapted with the size of limited block.
Preferably, the driving device is push-rod electric machine.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of adjustable type lower limb recovering aid instrument, and having following has
Beneficial effect:
1, the adjustable type lower limb recovering aid instrument, by setting movable sleeve, limited block, limit hole, guide groove, spring and
Groove, when needing to swing shank, to the right along guide groove push movable sleeve, spring contraction, when be moved to limit hole site when, bullet
Spring is unfolded, and limited block is plugged in limit hole, so that the first shank arm and the second shank arm be separated, driving device is being driven
It when the second shank arm swing, can be swung respectively with thigh arm, swing position to achieve the effect that adjust, accelerate patient's
Rehabilitation speed.
2, the adjustable type lower limb recovering aid instrument, by the restriction to limited block, the friction of hemispherical surface is smaller, just
Leading on the first shank arm and the second shank arm is prevented by the restriction to guide groove in taking-up of the limited block in limit hole
To slot not in same straight line, the sliding of movable sleeve is influenced, by the restriction to connecting shaft, limit hole and movable sleeve, prevents from inciting somebody to action
Movable sleeve curtailment during first shank arm and the second shank arm connect, by the restriction to limit hole, limit hole and
Limit it is block-shaped be adapted, arcwall face can prevent limit hole inner wall and limited block is blocked the phenomenon that can not taking out.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the second shank of the utility model arm configuration sectional side view；
Fig. 3 is the schematic enlarged-scale view of the utility model A.
In figure: 1 pedestal, 2 support rods, 3 thigh arms, 4 first shank arms, 5 connecting shafts, 6 second shank arms, 7 guide grooves, 8
Movable sleeve, 9 guide pads, 10 grooves, 11 springs, 12 limited blocks, 13 limit holes, 14L shape bar, 15 loose slots, 16 sole plates, 17 are driven
Dynamic device.
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.
Fig. 1-3, a kind of adjustable type lower limb recovering aid instrument, including pedestal 1 are please referred to, the left side of 1 upper surface of pedestal is solid
Surely it is connected with support rod 2, the top of support rod 2 is connected with thigh arm 3 by pin, and the right end of thigh arm 3 passes through pin
It is connected with the first shank arm 4, the right side of the first shank arm 4 passes through the activity of the left side of connecting shaft 5 and the second shank arm 6
Connection, the middle part of 6 front and back of the first shank arm 4 and the second shank arm offer guide groove 7, the first shank arm 4 and the
The guide groove 7 that the middle part of two shank arms, 6 front and back opens up is located at same straight line to be prevented by the restriction to guide groove 7
Guide groove 7 on first shank arm 4 and the second shank arm 6 influences the sliding of movable sleeve 8, the second shank arm 6 not in same straight line
Surface be socketed with movable sleeve 8, the inner wall of 8 front and back of movable sleeve is fixedly connected to guide pad 9, the upper table of guide pad 9
Face opens up fluted 10, and one end of the slot bottom and spring 11 of groove 10 is fixedly connected with, and the other end of spring 11 is pierced by groove 10
And be fixedly connected with the bottom of limited block 12 being located at outside groove 10, the shape of limited block 12 is hemispherical, and limited block 12
Diameter be 0.8 times of 10 diameter of groove, by the restriction to limited block 12, the friction of hemispherical surface is smaller, convenient for limit
Taking-up of the block 12 in limit hole 13, the top of limited block 12 are plugged in the limit hole 13 that 7 top inner wall of guide groove opens up, limit
The shape of 13 slot bottom of position hole is arc, and the size of limit hole 13 is adapted with the size of limited block 12, by limit hole 13
Restriction, limit hole 13 and 12 shape of limited block be adapted, and arcwall face can prevent 13 inner wall of limit hole for limited block 12
The phenomenon that can not taking out is blocked, the two sides of 12 lower surface of limited block are fixedly connected to L shape bar 14, and L shape bar 14 is far from limited block
15 grafting of loose slot that 12 one end and 10 two sides inner wall of groove open up, 6 front and back of the first shank arm 4 and the second shank arm
The top inner wall of guide groove 7 that opens up of middle part offer limit hole 13, between the length of connecting shaft 5 and two limit holes 13
Distance be 0.6 times of 8 length of movable sleeve, by the restriction to connecting shaft 5, limit hole 13 and movable sleeve 8, prevent by
8 curtailment of movable sleeve during one shank arm 4 and the second shank arm 6 connect, the second shank arm pass through on the right side of 6 upper surface
Pin is connected with sole plate 16, and the lower surface of thigh arm 3 and the second shank arm 6 is hinged with driving device 17, driving dress
17 are set as push-rod electric machine, the bottom end of driving device 17 is hinged on the upper surface of pedestal 1.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the adjustable type lower limb recovering aid instrument, by setting movable sleeve 8, limited block 12, limit hole 13,
Guide groove 7, spring 11 and groove 10 push movable sleeve 8 along guide groove 7 to the right when needing to swing shank, and spring 11 is shunk,
When being moved to 13 position of limit hole, spring 11 is unfolded, and limited block 12 is plugged in limit hole 13, thus by the first shank arm
4 and second shank arm 6 separate, driving device 17 drive the second shank arm 6 swing when, can be swung respectively with thigh arm 3, from
And achieved the effect that adjust and swung position, accelerate the rehabilitation speed of patient, solves existing lower limb recovering aid instrument swing part
The mostly unadjustable problem in position.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable type lower limb recovering aid instrument, including pedestal (1), it is characterised in that: a left side for pedestal (1) upper surface
Side is fixedly connected with support rod (2), and the top of the support rod (2) is connected with thigh arm (3), the thigh by pin
The right end of arm (3) is connected with the first shank arm (4) by pin, and the right side of the first shank arm (4) passes through connection
Axis (5) is flexibly connected with the left side of the second shank arm (6), the first shank arm (4) and the second shank arm (6) front and back
The middle part in face offers guide groove (7), and the surface of the second shank arm (6) is socketed with movable sleeve (8), the movable sleeve
(8) inner wall of front and back is fixedly connected to guide pad (9), and the upper surface of the guide pad (9) opens up fluted (10),
One end of the slot bottom and spring (11) of the groove (10) is fixedly connected with, and the other end of the spring (11) is pierced by groove (10)
And the bottom of the limited block (12) external with groove (10) are located at is fixedly connected, and is plugged on guiding at the top of the limited block (12)
In the limit hole (13) that slot (7) top inner wall opens up, the two sides of limited block (12) lower surface are fixedly connected to L shape bar
(14), loose slot (15) grafting that one end and groove (10) two sides inner wall far from limited block (12) of the L shape bar (14) open up,
The top inner wall for the guide groove (7) that the middle part of the first shank arm (4) and second shank arm (6) front and back opens up is equal
It offers limit hole (13), the right side of the second shank arm (6) upper surface is connected with sole plate (16), institute by pin
The lower surface for stating thigh arm (3) and the second shank arm (6) is hinged with driving device (17), the bottom end of the driving device (17)
It is hinged on the upper surface of pedestal (1).
2. a kind of adjustable type lower limb recovering aid instrument according to claim 1, it is characterised in that: the limited block (12)
Shape be hemispherical, and the diameter of limited block (12) is 0.8 times of groove (10) diameter.
3. a kind of adjustable type lower limb recovering aid instrument according to claim 1, it is characterised in that: the first shank arm
(4) and the guide groove (7) that opens up of the middle part of second shank arm (6) front and back is located at same straight line.
4. a kind of adjustable type lower limb recovering aid instrument according to claim 1, it is characterised in that: the connecting shaft (5)
Length and two limit holes (13) between distance be 0.6 times of movable sleeve (8) length.
5. a kind of adjustable type lower limb recovering aid instrument according to claim 1, it is characterised in that: the limit hole (13)
The shape of slot bottom is arc, and the size of limit hole (13) is adapted with the size of limited block (12).
6. a kind of adjustable type lower limb recovering aid instrument according to claim 1, it is characterised in that: the driving device
It (17) is push-rod electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949944.2U CN208319505U (en) | 2017-08-01 | 2017-08-01 | A kind of adjustable type lower limb recovering aid instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949944.2U CN208319505U (en) | 2017-08-01 | 2017-08-01 | A kind of adjustable type lower limb recovering aid instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208319505U true CN208319505U (en) | 2019-01-04 |
Family
ID=64786998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720949944.2U Expired - Fee Related CN208319505U (en) | 2017-08-01 | 2017-08-01 | A kind of adjustable type lower limb recovering aid instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208319505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833497A (en) * | 2019-11-27 | 2020-02-25 | 中国人民解放军陆军军医大学第一附属医院 | Orthopedic knee joint postoperative function exercise device |
| CN113317962A (en) * | 2021-06-07 | 2021-08-31 | 黄树其 | Hemiplegia rehabilitation training device for neurology and using method thereof |
-
2017
- 2017-08-01 CN CN201720949944.2U patent/CN208319505U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833497A (en) * | 2019-11-27 | 2020-02-25 | 中国人民解放军陆军军医大学第一附属医院 | Orthopedic knee joint postoperative function exercise device |
| CN110833497B (en) * | 2019-11-27 | 2022-03-11 | 中国人民解放军陆军军医大学第一附属医院 | Orthopedic knee joint postoperative function exercise device |
| CN113317962A (en) * | 2021-06-07 | 2021-08-31 | 黄树其 | Hemiplegia rehabilitation training device for neurology and using method thereof |
| CN113317962B (en) * | 2021-06-07 | 2023-10-24 | 黄树其 | Department of neurology hemiplegia rehabilitation training device and application method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190801 |