CN108514497A - Vertebra, which stretches, adjusts chair - Google Patents
Vertebra, which stretches, adjusts chair Download PDFInfo
- Publication number
- CN108514497A CN108514497A CN201810577004.4A CN201810577004A CN108514497A CN 108514497 A CN108514497 A CN 108514497A CN 201810577004 A CN201810577004 A CN 201810577004A CN 108514497 A CN108514497 A CN 108514497A
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- Prior art keywords
- backboard
- chair
- stretches
- slide
- adjusts
- 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.)
- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 241000397426 Centroberyx lineatus Species 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0292—Stretching or bending or torsioning apparatus for exercising for the spinal column
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/081—Back
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Special Chairs (AREA)
Abstract
It is stretched the present invention provides a kind of vertebra and adjusts chair, belong to field of mechanical technique.It solves existing how to make seat not technical problems such as easy damaged human body when being stretched to vertebra.This vertebra, which stretches, adjusts chair, including chair body, it is provided with turnover backboard with chair, the bundled piece for fixing human is provided on backboard, the slide for being provided with and being connect with backboard and backboard overturning being driven by sliding is slided with chair, also sliding is provided with against and then drives the drive seat of slide sliding and be fixedly installed the driving mechanism of driving drive seat sliding with chair, and resilient snubber is provided between driving mechanism and drive seat.Strength held stationary by buffering during rising on backboard of the present invention, backboard can be more bonded when declining by its own gravity with human body, and such backboard during overturning, more stablize overturning strength, not easy damaged human body by smooth-going.
Description
Technical field
The invention belongs to machinery fields, are related to a kind of vertebra stretching adjusting chair.
Background technology
With the raising of people's material life, the type of seat becomes more diverse, such as common seat, do common swivel chair with
And the rocking chair etc. for rest, no matter but which kind of seat, the chair back of general seat is all fixed with respect to seat, and
Some seats have angle of back-rest adjustable mechanism to improve the comfort that people is seated on seat.
China's Patent Application Publication (notification number：CN207152303U；The day for announcing：2018.3.30 a kind of back of the body is disclosed in)
The convertible cylinder chaise longue of plate, including central frame are hingedly provided with backboard on central frame, are provided on central frame for driving
The cylinder of dynamic backboard rotation, but the overturning of its backboard is strength when being stretched for vertebra by cylinder complete independently
More directly, it is easy that human body is caused to damage.
Invention content
The present invention existing above problem in view of the prior art, provides a kind of vertebra and stretches and adjust chair, and the present invention is wanted
The technical issues of solution is：How seat to vertebra stretch when not easy damaged human body is made.
Object of the invention can be realized by the following technical scheme：
A kind of vertebra stretching adjusting chair, including chair body, the chair are provided with turnover backboard with it, which is characterized in that
The bundled piece for fixing human is provided on the backboard, the chair slides to be provided with and connect with backboard and can pass through cunning with it
The dynamic slide for driving backboard overturning, with the chair also sliding be provided with against so that drive the drive seat of slide sliding with
And it is fixedly installed the driving mechanism of driving drive seat sliding, it is provided with elastic buffer between the driving mechanism and drive seat
Part.
When people are lain on the seat, pass through the stretching for stirring realization vertebra of backboard.Bundled piece can consolidate people
It is scheduled on backboard, such people can keep being relatively fixed with backboard, avoid backboard when acclivitous, human body occurs
Under the phenomenon that slipping so that the case where human body when vertebra stretches, allows backboard to be in always by human bady gravitational pressure.
Backboard can push the structure of slide to be driven by drive seat, and the structure setting of resilient snubber so that driving machine
Structure when pushing slide movement strength release more slowly with it is average so that more flat during backboard rises
It is slow, and then protect human vertebra.Meanwhile drive seat and slide can be against structure so that drive seat, which can pass through, retreats displacement
And then detached with slide generation so that slide can be moved freely, and then when drive seat retreats, backboard can be in people
Slowly decline under the pressure of body.To sum up, strength held stationary by buffering during backboard rises is logical when backboard declines
Its own gravity to be crossed can be more bonded with human body, such backboard during overturning, more stablize overturning strength by smooth-going,
Not easy damaged human body.
In above-mentioned vertebra stretches and adjusts chair, it is provided with sliding slot with the chair, the slide is slided with drive seat
Setting is on the chute.Sliding groove structure can stablize slide and the sliding trace of drive seat, while also allowing for the two and abutting, no
Easily against occurring misplacing in the process.
In above-mentioned vertebra stretches and adjusts chair, the resilient snubber includes spring, the spring one end and drive seat
It contradicts, the spring other end is connect with driving mechanism.The structure of spring, which can be stablized, generates elastic force and absorption motion process
In vibrations.
In above-mentioned vertebra stretches and adjusts chair, the driving mechanism includes fixed frame, and being arranged on the fixed frame can
The actuating sleeve of axial displacement, and actuating sleeve direction of displacement is parallel with the axial direction of spring, and block plate is provided on described actuating sleeve one end,
The spring contradicts on block plate.The actuating sleeve of axial displacement can be contacted by baffle with spring, and block plate entire area is larger,
The transmission that relatively stable can be contacted with spring, and then driving force is allowed to stablize, spring are less prone to deflection.
In above-mentioned vertebra stretches and adjusts chair, the cavity slided for block plate, the spring are provided in the drive seat
In cavity.Cavity is used to limit the sliding of block plate, further increases the stability of block plate movement locus.
In above-mentioned vertebra stretches and adjusts chair, the driving mechanism further includes lead screw, the lead screw and actuating sleeve outer wall
Actuating sleeve axial displacement can be driven for the rotation of screw-thread fit and lead screw, is provided with the chair for driving lead screw to rotate
Driving motor.Driving motor drive lead screw rotation so that drive actuating sleeve axial displacement, this type of drive driving force compared with
For smooth-going, speed also allows for adjusting, and ensures the comfort in people's drawing process.
In above-mentioned vertebra stretches and adjusts chair, connecting rod, the connecting rod two are provided between the slide and backboard
End is hinged with slide and backboard respectively.The structure of connecting rod can be directly realized by the linkage between slide and backboard, ensure slide
Displacement can synchronous drive backboard overturning.
In above-mentioned vertebra stretches and adjusts chair, the section of the sliding slot is swallow-tail form, both the slide and drive seat
Outer wall be bonded with sliding slot inner wall.The structure of swallow-tail form can improve clamping area, it is ensured that be clamped relatively stable, cunning between each other
Seat is not easy to shake with drive seat sliding.
In above-mentioned vertebra stretches and adjusts chair, hingedly it is provided with for the toe board by foot with the chair, it is described to put
The connection component for linkage is provided between sole and backboard, the connection component includes that one end is hinged on toe board
One connecting rod and one end are fixed on the second connecting rod on backboard, and the first connecting rod and second connecting rod are hinged.People can be foot
It is placed on toe board, it is more comfortable when the structure of toe board allows people to lie in chair, and toe board and backboard
Linkage structure can also allow people when driving backboard, toe board synchronous shift, and then compared with the stretching for ease of people.
In above-mentioned vertebra stretches and adjusts chair, the bundled piece is bandage.Bandage can form relatively stable fixation
Power, and then be fixed on human body is relatively stable on backboard.
Compared with prior art, the present invention has the following advantages：
1, by slide and drive seat against structure and buffer structure so that backboard to spin upside down holding more flat
It is suitable, human body can be preferably protected, body mechanics are more met.
2, multiple components link jointly, cooperate, and operational structure is stablized.
Description of the drawings
Fig. 1 is the structure chart on front side of the present embodiment.
Fig. 2 is the structure chart on rear side of the present embodiment.
Fig. 3 is the structure chart of driving mechanism in the present embodiment.
Fig. 4 is the internal structure sectional view of slide and drive seat in the present embodiment.
In figure, 1, chair body；11, sliding slot；21, backboard；22, slide；23, connecting rod；3, drive seat；31, cavity；4, bullet
Spring；51, fixed frame；52, actuating sleeve；53, block plate；54, lead screw；55, driving motor；61, toe board；62, first connecting rod；63、
Second connecting rod；7, bandage.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, a kind of vertebra, which stretches, adjusts chair, including chair body 1, it is provided with turnover backboard 21 on chair body 1, is carried on the back
The bundled piece for fixing human is provided on plate 21, bundled piece is bandage 7, and the buttocks of people is sitting on chair body 1, human body back
It leans against on backboard 21, the upper part of the body of human body can be fixed on backboard 21 by bandage 7.
As shown in Fig. 2, being fixedly installed two parallel sliding slots 11 in the bottom of chair body 1, the section of sliding slot 11 is dovetail
Shape is provided with slide 22 on every sliding slot 11 in drive seat 3, and the bottom of slide 22 and both drive seats 3 is also swallow-tail form, and two
The outer wall of person bottom is bonded with 11 inner wall of sliding slot.Drive seat 3 can be contradicted by sliding with slide 22, and then drive seat 3
Drive slide 22 along 11 displacement of sliding slot.
Be provided with connecting rod 23 between slide 22 and backboard 21 as shown in Fig. 2, each, 23 both ends of connecting rod respectively with slide
22 and backboard 21 it is hinged, and then the sliding of slide 22 can drive backboard 21 be overturn between 0 ° to 90 ° by sliding.
As shown in Figure 3 to Figure 4, the bottom of chair body 1 is additionally provided with the driving mechanism for driving drive seat 3 to slide, driving
Mechanism includes driving motor 55, and 55 quantity of driving motor is on a fixed installation chair body 1, and also installation settings has two on chair body 1
Root lead screw 54, two difference lead screws 54 are located at 55 both sides of driving motor, and driving motor 55 drives two 54 turns of lead screws by gear
It is dynamic.
As shown in Figure 3 to Figure 4, driving mechanism further includes being fixed on the fixed frame 51 of 1 bottom of chair body, and 51 quantity of fixed frame is
Two, and the position of each fixed frame 51 is corresponding with 11 position of sliding slot.Axially displaceable actuating sleeve is arranged on fixed frame 51
52, actuating sleeve is provided with block plate 53 on 52 one end.Drive seat 3 is internally provided with cavity 31, and block plate 53 is fastened on the sky of drive seat 3
In chamber 31, and the displacement of actuating sleeve 52 can drive the sliding in cavity 31 of block plate 53, and fixed frame 51 is with cavity 31 jointly to driving
The sliding of dynamic set 52, which provides, stablizes limit.
As shown in figure 4, being provided with the elastic buffer for alleviating actuating sleeve 52 to 3 impact force of drive seat in cavity 31
Part, in the present embodiment, resilient snubber are spring 4, and 4 one end of spring is contradicted with drive seat 3,4 other end of spring and block plate 53
It contradicts.Certainly, resilient snubber may be other components with certain screen resilience such as rubber block.
Rotation of the lead screw 54 with 52 outer wall of actuating sleeve for screw-thread fit and lead screw 54 can drive 52 axial displacement of actuating sleeve, drive
52 direction of displacement of dynamic set and spring 4 are coaxial.The rotation of driving motor 55 can drive lead screw 54 to rotate, and the rotation of lead screw 54, which drives, drives
The 52 axially displacements of dynamic set, the promotion drive seat 3 that the displacement of actuating sleeve 52 can be stablized by the cushioning effect of spring 4
It moves, drive seat 3 is in the state that mutually contradicts with slide 22, and the displacement of drive seat 3 can drive 22 displacement of slide and then drive the back of the body
Plate 21 is overturn.
It is hingedly provided on chair body 1 for the toe board 61 by foot, is provided between toe board 61 and backboard 21 for joining
Dynamic connection component, connection component include that the first connecting rod 62 that one end is hinged on toe board 61 and one end are fixed on backboard 21
Second connecting rod 63, first connecting rod 62 and second connecting rod 63 are hinged.When backboard 21 is laid flat, pass through the work of connection component
With toe board 61 is also at flattened state, and when 21 vertical state of backboard, toe board 61 is also at vertical state.
Backboard 21 is laid flat, when needing to carry out vertebra stretching using the adjusting chair at this point, toe board by people first
61 also synchronize holding horizontality, and people tie up the upper part of the body fixation of people on backboard 21, then driving electricity after lying up
Machine 55 drives 3 displacement of drive seat, drive seat 3 to contradict on slide 22, and then slide 22 drives backboard 21 to move up, and backboard 21 moves up
To after certain angle, driving motor 55 rotates backward, and actuating sleeve 52 retracts, and no longer applies pressure to drive seat 3, so originally
The pressure for the human body own wt being applied on backboard 21 is no longer flipped up power counteracting, and due to the rollback of drive shaft, sliding
Seat 22 slowly displacement can return to origin with drive seat 3.Then driving motor 55 rotates forward again, and and so on backboard 21 carries out
It spins upside down, and then forms the state stretched.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, chair body is used more herein；11, sliding slot；21, backboard；22, slide；23, connecting rod；3, it drives
Seat；31, cavity；4, spring；51, fixed frame；52, actuating sleeve；53, block plate；54, lead screw；55, driving motor；61, toe board；
62, first connecting rod；63, second connecting rod；7, the terms such as bandage, but it does not preclude the possibility of using other terms.Use these
Term is only for the convenience of describing and explaining the nature of the invention；It is construed as any one of the additional limitations all
It is disagreed with spirit of that invention.
Claims (10)
1. a kind of vertebra, which stretches, adjusts chair, including chair body (1), it is provided with turnover backboard (21) on the chair body (1), it is special
Sign is, is provided with the bundled piece for fixing human on the backboard (21), on the chair body (1) sliding be provided with and backboard
(21) slide (22) that backboard (21) is overturn is connected and can be driven by sliding, also slides and is provided on the chair body (1)
Against the drive seat (3) for driving slide (22) to slide in turn and it is fixedly installed the driving mechanism for driving drive seat (3) to slide,
It is provided with resilient snubber between the driving mechanism and drive seat (3).
2. vertebra according to claim 1, which stretches, adjusts chair, which is characterized in that be provided with sliding slot on the chair body (1)
(11), the slide (22) is slidably arranged in drive seat (3) on sliding slot (11).
3. vertebra according to claim 1, which stretches, adjusts chair, which is characterized in that the resilient snubber includes spring (4),
Described spring (4) one end is contradicted with drive seat (3), and spring (4) other end is connect with driving mechanism.
4. vertebra according to claim 3, which stretches, adjusts chair, which is characterized in that the driving mechanism includes fixed frame
(51), axially displaceable actuating sleeve (52), and actuating sleeve (52) direction of displacement and spring are arranged on the fixed frame (51)
(4) axial direction is parallel, and block plate (53) is provided on described actuating sleeve (52) one end, and the spring (4) contradicts on block plate (53).
5. vertebra according to claim 4, which stretches, adjusts chair, which is characterized in that be provided in the drive seat (3) for gear
The cavity (31) of disk (53) sliding, the spring (4) are located in cavity (31).
6. vertebra according to claim 4, which stretches, adjusts chair, which is characterized in that the driving mechanism further includes lead screw
(54), rotation of the lead screw (54) with actuating sleeve (52) outer wall for screw-thread fit and lead screw (54) can drive actuating sleeve (52) axis
To displacement, the driving motor (55) for driving lead screw (54) to rotate is provided on the chair body (1).
7. vertebra according to claim 1, which stretches, adjusts chair, which is characterized in that between the slide (22) and backboard (21)
It is provided with connecting rod (23), connecting rod (23) both ends are hinged with slide (22) and backboard (21) respectively.
8. vertebra according to claim 2, which stretches, adjusts chair, which is characterized in that the section of the sliding slot (11) is dovetail
Shape, the slide (22) are bonded with the outer wall of both drive seats (3) with sliding slot (11) inner wall.
9. vertebra according to claim 1, which stretches, adjusts chair, which is characterized in that be hingedly arranged on the chair body (1) useful
The connection component for linkage is provided between the toe board (61) by foot, the toe board (61) and backboard (21), it is described
Connection component includes the first connecting rod (62) that one end is hinged on toe board (61) and one end be fixed on backboard (21) second
Connecting rod (63), the first connecting rod (62) and second connecting rod (63) are hinged.
10. vertebra according to claim 1, which stretches, adjusts chair, which is characterized in that the bundled piece is bandage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577004.4A CN108514497A (en) | 2018-06-06 | 2018-06-06 | Vertebra, which stretches, adjusts chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577004.4A CN108514497A (en) | 2018-06-06 | 2018-06-06 | Vertebra, which stretches, adjusts chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108514497A true CN108514497A (en) | 2018-09-11 |
Family
ID=63427058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810577004.4A Pending CN108514497A (en) | 2018-06-06 | 2018-06-06 | Vertebra, which stretches, adjusts chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108514497A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551238Y (en) * | 2002-06-27 | 2003-05-21 | 陈明辉 | Abdomen body-building apparatus |
| US20060149178A1 (en) * | 2004-12-30 | 2006-07-06 | Dunfee Matthew J | Ambulatory spinal unloading method and apparatus |
| CN101637428A (en) * | 2009-09-01 | 2010-02-03 | 东南大学 | Auxiliary rehabilitation exercise device for realizing finger rehabilitation exercise |
| CN103300954A (en) * | 2013-05-15 | 2013-09-18 | 赵德利 | Semi-automatic multifunctional gas-rod-type traction machine |
| CN204798285U (en) * | 2015-06-02 | 2015-11-25 | 青岛黄海学院 | Rhythm of heart induction type body -building chair |
| CN105078705A (en) * | 2015-08-25 | 2015-11-25 | 广西大学 | Thread screw type physiotherapy apparatus capable of relieving rigidity of muscles and activating collaterals for legs |
| CN208926961U (en) * | 2018-06-06 | 2019-06-04 | 衢州学院 | Vertebra, which stretches, adjusts chair |
-
2018
- 2018-06-06 CN CN201810577004.4A patent/CN108514497A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551238Y (en) * | 2002-06-27 | 2003-05-21 | 陈明辉 | Abdomen body-building apparatus |
| US20060149178A1 (en) * | 2004-12-30 | 2006-07-06 | Dunfee Matthew J | Ambulatory spinal unloading method and apparatus |
| CN101637428A (en) * | 2009-09-01 | 2010-02-03 | 东南大学 | Auxiliary rehabilitation exercise device for realizing finger rehabilitation exercise |
| CN103300954A (en) * | 2013-05-15 | 2013-09-18 | 赵德利 | Semi-automatic multifunctional gas-rod-type traction machine |
| CN204798285U (en) * | 2015-06-02 | 2015-11-25 | 青岛黄海学院 | Rhythm of heart induction type body -building chair |
| CN105078705A (en) * | 2015-08-25 | 2015-11-25 | 广西大学 | Thread screw type physiotherapy apparatus capable of relieving rigidity of muscles and activating collaterals for legs |
| CN208926961U (en) * | 2018-06-06 | 2019-06-04 | 衢州学院 | Vertebra, which stretches, adjusts chair |
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