CN109701222A - A kind of multi-functional upper limbs training aids - Google Patents
A kind of multi-functional upper limbs training aids Download PDFInfo
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- CN109701222A CN109701222A CN201910121436.9A CN201910121436A CN109701222A CN 109701222 A CN109701222 A CN 109701222A CN 201910121436 A CN201910121436 A CN 201910121436A CN 109701222 A CN109701222 A CN 109701222A
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 25
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- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 208000020442 loss of weight Diseases 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
A kind of multi-functional upper limbs training aids, supporting bable tops including rack and connection on the rack, resistance exercise device is provided on supporting bable tops, the resistance exercise device includes the sliding rail being fixedly connected on supporting bable tops, sliding block is equipped on sliding rail, direct or indirect connection has handle on sliding block, and the multi-functional upper limbs training aids further includes drag regulator, and drag regulator is fixedly connected on the rack or is fixedly connected with sliding rail.This training device resistance regulation is simple, continuous, at low cost, it can be achieved that multi-functional training.
Description
Technical field
The present invention relates to training aids, in particular to a kind of multi-functional upper limbs training aids belongs to rehabilitation training equipment technology neck
Domain.
Background technique
The effective way of rehabilitation when carrying out upper limb Exercises for the patient with upper limb moving obstacle, and band can
Adjust resistance exercise can not only the exercise of the different patient of adaption demand need, and can be timely according to the course of disease situation of patient
Adjusting training scheme, adaptability and effect are more preferable, and straight line press bench is a kind of common rehabilitation training of upper limbs equipment, mesh
The adjustment of patient's training aids resistance is commonly adjusted by clump weight on preceding upper limb press bench, this at low cost, intuitive,
But the disadvantage is that resistance adjustment is discontinuous, clump weight is easily lost, safety is not high, and general occupied area is larger, it is also necessary to
Special messenger accompanies training and adjusts, and there are also a kind of reduction ratio by adjusting speed reducer to achieve the purpose that adjust resistance, this side
Formula is still discontinuous in resistance adjustment, and that there are mechanisms is complex, volume is big, at high cost, and there are also current used
Only movable on the direction of election on press bench, orientation and direction adjustment are more difficult, due to conditions of patients thousand poor ten thousand
Not, current this press bench uses for some patients very awkward in practical application, in this case can be big
Big to influence training effect, there are also not can be carried out swing arm training, singlehanded training, weight-losing.
Summary of the invention
It is an object of the invention to overcome the above problem present in current upper limb trainer, a kind of multi-functional upper limbs are provided
Training aids.
To achieve the purpose of the present invention, using following technical solutions: a kind of multi-functional upper limbs training aids, including rack
And the supporting bable tops of connection on the rack, resistance exercise device, the resistance exercise device are provided on supporting bable tops
Including the sliding rail being fixedly connected on supporting bable tops, it is equipped with sliding block on sliding rail, direct or indirect connection has on sliding block
Handle, the multi-functional upper limbs training aids further includes drag regulator, and the drag regulator includes two and opens up
There are half-shell A, the half-shell B of mesoporous, half-shell A, half-shell B are being interlocked to form shell along axial direction, and the core with the shaft shoulder is equipped in mesoporous
Axis, described mandrel one end have the head of polygon prism, and the other end has screw thread, and the hollow interior profile of half-shell A is and more ribs
The adaptable polygon of column, begins with card slot on the mandrel close to polygon prism end, one end of scroll spring is fixedly connected on card
In slot, the inside of half-shell A is provided with cylindrical projection in mesoporous circumferential direction, is respectively arranged with end cap, whirlpool in the two sides of turbine spring
The other end of wheel spring is fixedly connected on end cap, center hole is offered on the end cap, in half-shell A side end cap
The cooperation of heart circular hole is set in cylindrical projection, and the inside in shell is half I-beam wheel A, half I-beam wheel B and the end cap of cavity
It being fixedly connected, there is circular axial ledge in the mesoporous circumferential direction inside half-shell B, the hole of half I-beam wheel B is set on flange, and half
I-beam wheel A, half I-beam wheel B form I-shaped reel after snapping together, and one end of cotton rope is fixedly connected on I-shaped reel,
Cotton rope other end after I-shaped reel winds multi-turn, which is jumped out outside shell, to be connected on sliding block, and ratchet wheel is arranged on mandrel,
The end face of ratchet is in contact with the shaft shoulder, and pawl mounting base with a central hole is fixedly connected in I-shaped reel, pawl installation
It is circumferentially rotated on seat along centre bore and multiple pawls for being tensed or being compressed limit using ratchet spring is installed, the free end position of pawl
In on ratchet, being equipped with holddown spring on mandrel, one end of holddown spring is pressed on ratchet, on the screw thread of the mandrel other end
It is screwed with adjusting nut, adjusting nut is directly or indirectly pressed in the other end of holddown spring, and drag regulator is fixedly connected on
It is fixedly connected in rack or with sliding rail.
Further;It is provided with cantilever above supporting bable tops, drag regulator, resistance regulation are also equipped on cantilever
Device cotton rope outer end is connected with fupport arm, and fupport arm is suspended in the top of supporting bable tops.
Further;Drag regulator top is connected with pulley, and pulley, which is slidably matched, to be arranged on cantilever.
Further;L-shaped handle base is fixedly connected on sliding block, in handle base bottom surface and sliding block upper surface, side
Gap is all had between surface and sliding block side, the upper surface and side of handle base begin with interconnected window, outer end
Have that threaded handle is domestic to have a head, the size on head is greater than window, and head is slidably arranged in sliding block and connect with handle
In the gap of seat, handguard seat is arranged on handle is domestic, inside is that the handle of cavity is pressed on handguard seat, and the handle is empty
Intracavitary to have leader's spring retainer portion, the outside cavity profile in handle spring retainer portion is to be adapted with locking nut outer profile
Polygon, rotating handles drive locking nut rotation, and locking nut is screwed on the domestic screw thread of handle, and handle spring is worn
It is domestic above and between spring retainer portion and locking nut in handle, plug is plugged or is screwed in handle upper end.
Further;The supporting bable tops are connected on adjustable support frame, and the adjustable support frame includes two
Side has the fixed frame of vertical columns, and supporting bable tops lower part two sides have been respectively fixedly connected with connection sheet, and two connection sheets are led to respectively
The axis for crossing horizontal direction is rotatably connected on the active column of its underpart, is opened up using the axis of horizontal direction as the center of circle in connection sheet
There are multiple location holes, pin hole offered on active column, is equipped with overturning spacer pin in pin hole and one of location hole,
The vertical columns that two active columns pass through two corresponding sides of parallel connecting rod respectively are connected, and the both ends of connecting rod are cut with scissors respectively
It connects on active column and vertical columns, one end of gas spring is hinged on the connecting rod of lower part, and the other end is hinged on active column
On.
Further;Retaining ring is provided between holddown spring and adjusting nut.
Further;Regulation handle is arranged on adjusting nut, the regulation handle inner end has and adjusting nut
The adaptable accommodating chamber of outer profile, accommodating chamber are set on nut.
Further;Bend pipe is fixedly connected on supporting bable tops, sliding rail one end is rotatably connected on bend pipe, another in sliding rail
It is fixedly connected with fixed plate on the table top of one end, screw hole is begun on the other end of sliding rail, bolt passes through fixed plate for sliding rail
It is fixedly connected on supporting bable tops, the drag regulator is fixedly connected with the end close to bend pipe on the slide rail.
Further;The resistance exercise device is arranged two sets, and the sliding rail of two sets of resistance exercise devices is parallel, and two sets
It is connected with each other between the sliding block of resistance exercise device by connecting plate.
Positive advantageous effects of the invention are: this training device resistance regulation is simple, continuous, small in size, cost
Low, supporting bable tops liftable may be reversed, and sliding rail can rotate adjusting around bend pipe, and handle can be horizontal or vertical direction, meet different
The fupport arm of demand of the patient to orientation and direction, top connection drag regulator can carry out weight-losing, adjust drag size
Different loss of weight amounts can be achieved, pulley can also carry out swing arm training along cantilever sliding, and the present apparatus is at low cost, it can be achieved that multi-functional instruction
Practice.
Detailed description of the invention
Fig. 1 is overall schematic of the invention.
Fig. 2 is the outside schematic diagram of drag regulator.
The schematic internal view of Fig. 3 drag regulator.
Fig. 4 is the schematic diagram of mandrel and ratchet installation.
Fig. 5 is the schematic diagram of side interception part.
Fig. 6 is the schematic diagram that handle is slidably connected on handle base.
Fig. 7 is the schematic diagram of adjustable supporter.
Specific embodiment
In order to more fully explain implementation of the invention, embodiment of the invention is provided.These embodiments are only
To elaboration of the invention, do not limit the scope of the invention.
In conjunction with attached drawing to the further details of explanation of the present invention, respectively marked in attached drawing are as follows: 1: drag regulator;2: support
Table top;3: sliding rail;4: sliding block;5: cantilever;6: fupport arm;7: pulley;8: handle;9: bend pipe;10: fixed plate;11: bolt;12: Gu
Determine frame;13: vertical columns;14: active column;15: connecting rod;16: handle base;17: window;18: handguard seat;19: handle is domestic;
20: head;21: handle spring retainer portion;22: handle spring;23: locking nut;24: plug;25: connection sheet;26: positioning
Hole;27: overturning spacer pin;28: gas spring;29: connecting plate;101: half-shell A;102: half-shell B;103: cotton rope;104: adjusting hand
Handle;105: mandrel;106: the shaft shoulder;107: polygon prism;108: card slot;109: turbine spring;110: end cap;111: half I-beam wheel A;
112: half I-beam wheel B;113: cylindrical projection;114: ratchet;115: pawl mounting base;116: pawl;117: ratchet spring;118:
Holddown spring;119: adjusting nut;120: retaining ring;121: flange.
As shown in the picture, a kind of multi-functional upper limbs training aids, the supporting bable tops 2 including rack and connection on the rack,
The supporting bable tops are connected on adjustable support frame, and the adjustable support frame includes that two sides have consolidating for vertical columns
Determine frame 12, supporting bable tops lower part two sides have been respectively fixedly connected with connection sheet 25, and two connection sheets pass through the axis of horizontal direction respectively
It is rotatably connected on the active column of its underpart, 14 show active column, using the axis of horizontal direction as the center of circle in connection sheet
Multiple location holes are begun with, 26 show location hole, pin hole are offered on active column, in pin hole and one of location hole
In be equipped with overturning spacer pin, 27 show overturning spacer pin, and two active columns pass through two parallel connecting rods and its respectively
The vertical columns of respective side are connected, and 15 show connecting rod, and the both ends of connecting rod are respectively hinged on active column and vertical columns,
One end of gas spring is hinged on the connecting rod of lower part, and the other end is hinged on active column, and 28 show gas spring, passes through starting
The adjustable supporting bable tops of gas spring, in the case where overturning spacer pin works, when snap switch is taken offence in starting, in gas bullet
Active column frame drives supporting bable tops to move upwardly under the action of spring, and supporting surface is raised and lowered with respect to ground.It is overturning
In the case that spacer pin does not work, starting gas spring can also be that supporting bable tops are overturn.
Resistance exercise device 1 is provided on supporting bable tops, the resistance exercise device includes being fixedly connected on support
Sliding rail 3 on table top is equipped with sliding block 4 on sliding rail, and direct or indirect connection has handle 8, more function on sliding block
Can upper limb trainer further include drag regulator, drag regulator, including two bands offer mesoporous half-shell A101, half
Shell B102, half-shell A, half-shell B are being interlocked to form shell along axial direction, and half-shell A, half-shell B adjacent end can be wholely set flange,
Half-shell A, half-shell B are fixedly connected by the bolt in flange hole, and the mandrel 105 with the shaft shoulder, the mandrel are equipped in mesoporous
One end has the head of polygon prism, and 107 show polygon prism;In the present embodiment, polygon prism is hexagonal prismoid, the other end of mandrel
With screw thread, adjusting nut 119 is screwed on screw thread, the hollow interior profile of half-shell A is the polygon being adapted with polygon prism,
Polygon prism 107 is located at the hollow interior of half-shell A, makes mandrel 105 that can not do relative rotation around half-shell A, close to polygon prism end
Mandrel on begin with card slot 108, one end of scroll spring 109 is fixedly connected in card slot, and the inside of half-shell A is along mesoporous circumferential direction
On be provided with cylindrical projection, 113 show cylindrical projection, are respectively arranged with end cap 110, turbine spring in the two sides of turbine spring
The other end be fixedly connected on end cap, center hole is offered on the end cap, positioned at the center hole of half-shell A side end cap
Cooperation is set in cylindrical projection, rotates end cap with cylindrical projection axis, the axis of cylindrical projection and the axis of mandrel and convex
The axis of edge coincides, and the inside in shell, which is half I-beam wheel A111, the half I-beam wheel B112 of cavity, and end cap is fixed connects
It connecing, the mode of being fixedly connected can be used screw and be fixedly connected, there is circular axial ledge 121 in the mesoporous circumferential direction inside half-shell B,
The hole of half I-beam wheel B is set on flange, rotate half I-beam wheel B can with flange axis, and half I-beam wheel A, half I-beam wheel B are fastened
Form I-shaped reel afterwards together, one end of cotton rope 103 is fixedly connected on I-shaped reel, and cotton rope is twined in I-shaped reel
Jump out outside shell and be connected on sliding block 4 around the other end after multi-turn, ratchet 114 is rotatably arranged on mandrel 105, the end face of ratchet with
The shaft shoulder 106 is in contact, and pawl mounting base 115 with a central hole is fixedly connected in I-shaped reel, and pawl mounting base can adopt
It is fixedly connected with screw with half I-beam wheel A, half I-beam wheel B, is circumferentially moved in pawl mounting base along centre bore and multiple uses are installed
Ratchet spring tenses or compresses the pawl of limit, and 116 show pawl, and 117 show ratchet spring, in the present embodiment, pawl
Spring uses torque spring, and the free end of pawl is located on ratchet, is equipped with holddown spring 118 on mandrel, in the present embodiment, presses
Tight spring uses butterfly spring, and one end of holddown spring is pressed on ratchet, and adjusting is screwed on the screw thread of the mandrel other end
Nut 119, adjusting nut are directly or indirectly pressed in the other end of holddown spring;In the present embodiment, in holddown spring and spiral shell is adjusted
Retaining ring 120 is provided between mother;Regulation handle 104 is arranged on adjusting nut, the regulation handle inner end has and tune
The adaptable accommodating chamber of nut outer profile is saved, it is six sides in accommodating chamber that accommodating chamber, which is set on nut, and nut uses hex nut
Shape.When this drag regulator assembles, scroll spring, end cap, ratchet, ratchet mounting base and mandrel can be fitted together, so
After load onto holddown spring and adjusting nut, then half I-beam wheel A, half I-beam wheel B are fixedly connected in end cap and pawl mounting base
Together, in installation half-shell A, half-shell B, regulation handle is finally loaded onto.This drag regulator when in use, is pulling cotton rope
Outer end, I-shaped reel drive end cap and pawl mounting base rotation, under the action of pawl, ratchet rotates simultaneously, due to press
The pressure of tight spring, friction generates resistance between the shaft shoulder when ratchet wheel, the size of resistance can by rotating adjusting nut into
Row is adjusted, and the rotation of I-shaped reel makes turbine spring energy-storage when being pulled outwardly cotton rope, when drawing high the other end and being released, around wire I-shape reel wheel
Reversely rotate take-up under the action of turbine spring, due to the effect of pawl when reversely rotating take-up, only pawl mounting base with
The rotation of I-shaped reel, and ratchet does not rotate, so not having resistant presence when take-up.
It is provided with cantilever 5 above table top, drag regulator, drag regulator cotton rope outer end are also equipped on cantilever
It is connected with fupport arm 6, fupport arm is suspended in the top of supporting bable tops.Drag regulator top is connected with pulley 7, and pulley, which is slidably matched, to be set
It sets on cantilever.
This structure can carry out weight-losing and arms swing training.
In the application, handle is slidably adjustment mechanism, specifically: L-shaped handle base 16 is fixedly connected on sliding block,
Gap, the upper surface and side of handle base are all had between handle base bottom surface and sliding block upper surface, side inner surface and sliding block side
Face begins with interconnected window, and 17 show window.Outer end, which has threaded handle domestic 19, has a head 20, head
The size in portion is greater than window, and head is slidably arranged in the gap of sliding block and handle connecting seat, and shield is arranged on handle is domestic
Hand seat 18, inside are that the handle 8 of cavity is pressed on handguard seat, have leader's spring retainer portion 21 in the handle cavity,
The outside cavity profile in handle spring retainer portion is the polygon being adapted with locking nut outer profile, and rotating handles drive locking
Nut rotation, locking nut 23 are screwed on the domestic screw thread of handle, and it is domestic above and positioned at bullet that handle spring 22 is threaded through handle
Between spring limiting section and locking nut, plug 24 is plugged or be screwed in handle upper end, when needing to adjust handling position, rotates handle
The rotation of hand-motion locking nut makes pressure reduction of the handle spring to handguard seat, can be along window moving handle, and it is suitable to be moved to
When position, rotating handles make locking spring compress handguard seat, handle it is domestic in the window of handle base side when, with handle
The domestic direction in the window of handle base upper surface of hand is perpendicular, to realize the direction transformation of handle.
In the application, guide rail in supporting bable tops adjustable angle, specifically: be fixedly connected with bend pipe on supporting bable tops, 9
It is shown bend pipe, sliding rail one end is rotatably connected on bend pipe, and fixed plate, sliding rail are fixedly connected on the table top of the sliding rail other end
Other end on begin with screw hole, bolt 11 passes through fixed plate and sliding rail is fixedly connected on supporting bable tops, the resistance
Regulating device is fixedly connected with the end close to bend pipe on the slide rail.
In the application, the resistance exercise device is arranged two sets, and the sliding rail of two sets of resistance exercise devices is parallel, and two sets
It is connected with each other between the sliding block of resistance exercise device by connecting plate 29, as shown in Figure 1.
This training aids pays the height of table top and the side of angle and handle when in use, according to adjustment the case where patient
Position decides whether loss of weight or training arm according to patient profiles by rotating regulation handle adjusting training resistance
It is trained.
After the embodiment that the present invention will be described in detail, one of ordinary skilled in the art is clearly understood that, is not being taken off
It is lower from above-mentioned claim and spirit to carry out various change and modify, it is all according to the technical essence of the invention to the above reality
Any simple modification, equivalent change and modification made by example are applied, belong to the range of technical solution of the present invention, and the present invention is also not
It is limited to the embodiment of example in specification.
Claims (9)
1. a kind of multi-functional upper limbs training aids, the supporting bable tops including rack and connection on the rack, set on supporting bable tops
It is equipped with resistance exercise device, the resistance exercise device includes the sliding rail being fixedly connected on supporting bable tops, is cooperated on sliding rail
It is provided with sliding block, direct or indirect connection has handle on sliding block, it is characterised in that: the multi-functional upper limbs training aids also wraps
Drag regulator is included, the drag regulator includes two and offers the half-shell A of mesoporous, half-shell B, half-shell A, half-shell B
It is being interlocked to form shell along axial direction, the mandrel with the shaft shoulder is equipped in mesoporous, described mandrel one end has the head of polygon prism
Portion, the other end have screw thread, and the hollow interior profile of half-shell A is the polygon being adapted with polygon prism, close to polygon prism end
Mandrel on begin with card slot, one end of scroll spring is fixedly connected in card slot, and the inside of half-shell A is set up along mesoporous week
There is cylindrical projection, is respectively arranged with end cap in the two sides of turbine spring, the other end of turbine spring is fixedly connected on end cap, institute
Center hole is offered on the end cap stated, the center hole cooperation positioned at half-shell A side end cap is set in cylindrical projection, is located at outer
Inside in shell is that half I-beam wheel A, the half I-beam wheel B of cavity are fixedly connected with end cap, is had in the mesoporous circumferential direction inside half-shell B
The hole of circular axial ledge, half I-beam wheel B is set on flange, and half I-beam wheel A, half I-beam wheel B are formed after snapping together
I-shaped reel, one end of cotton rope are fixedly connected on I-shaped reel, cotton rope other end after I-shaped reel winds multi-turn
It jumps out outside shell and is connected on sliding block, ratchet wheel is arranged on mandrel, and the end face of ratchet is in contact with the shaft shoulder, has centre bore
Pawl mounting base be fixedly connected in I-shaped reel, circumferentially rotated in pawl mounting base along centre bore and multiple uses be installed
Ratchet spring tenses or compresses the pawl of limit, and the free end of pawl is located on ratchet, and holddown spring is equipped on mandrel, compresses
One end of spring is pressed on ratchet, and adjusting nut is screwed on the screw thread of the mandrel other end, and adjusting nut is direct or indirect
It is pressed in the other end of holddown spring, drag regulator is fixedly connected on the rack or is fixedly connected with sliding rail.
2. a kind of multi-functional upper limbs training aids according to claim 1, it is characterised in that: be provided with above supporting bable tops
Cantilever is also equipped with drag regulator on cantilever, and drag regulator cotton rope outer end is connected with fupport arm, and fupport arm is suspended in supporting table
The top in face.
3. a kind of multi-functional upper limbs training aids according to claim 2, it is characterised in that: the connection of drag regulator top
There is pulley, pulley, which is slidably matched, to be arranged on cantilever.
4. a kind of multi-functional upper limbs training aids according to claim 1, it is characterised in that: be fixedly connected with L on sliding block
Gap is all had between the handle base of shape, handle base bottom surface and sliding block upper surface, side inner surface and sliding block side, handle base
Upper surface and side begin with interconnected window, and outer end has that threaded handle is domestic to have a head, head it is big
Small to be greater than window, head is slidably arranged in the gap of sliding block and handle connecting seat, and handguard seat is arranged on handle is domestic, interior
Portion is that the handle of cavity is pressed on handguard seat, has leader's spring retainer portion, handle spring retainer in the handle cavity
The outside cavity profile in portion is the polygon being adapted with locking nut outer profile, and rotating handles drive locking nut rotation, lock
Tight nut is screwed on the domestic screw thread of handle, and it is domestic above and positioned at spring retainer portion and locking screw that handle spring is threaded through handle
Between mother, plug is plugged or is screwed in handle upper end.
5. a kind of multi-functional upper limbs training aids according to claim 1, it is characterised in that: the supporting bable tops are connected to
On adjustable support frame, the adjustable support frame includes the fixed frame that two sides have vertical columns, supporting bable tops lower part two
Side has been respectively fixedly connected with connection sheet, and the activity that the axis that two connection sheets pass through horizontal direction respectively is rotatably connected on its underpart is vertical
On column, multiple location holes are offered by the center of circle of the axis of horizontal direction in connection sheet, pin hole is offered on active column,
It is equipped with overturning spacer pin in pin hole and one of location hole, two active columns pass through two parallel connecting rods and its respectively
The vertical columns of respective side are connected, and the both ends of connecting rod are respectively hinged on active column and vertical columns, one end of gas spring
It is hinged on the connecting rod of lower part, the other end is hinged on active column.
6. a kind of multi-functional upper limbs training aids according to claim 1, it is characterised in that: in holddown spring and adjusting nut
Between be provided with retaining ring.
7. a kind of multi-functional upper limbs training aids according to claim 1, it is characterised in that: be arranged with tune on adjusting nut
Handle is saved, the regulation handle inner end has the accommodating chamber being adapted with adjusting nut outer profile, and accommodating chamber is set in nut
On.
8. a kind of multi-functional upper limbs training aids according to claim 1, it is characterised in that: be fixedly connected on supporting bable tops
Have bend pipe, sliding rail one end is rotatably connected on bend pipe, be fixedly connected with fixed plate on the table top of the sliding rail other end, sliding rail it is another
Screw hole is begun on one end face, bolt passes through fixed plate and sliding rail is fixedly connected on supporting bable tops, the resistance regulation dress
It sets and is fixedly connected with the end close to bend pipe on the slide rail.
9. a kind of multi-functional upper limbs training aids according to claim 1, it is characterised in that: the resistance exercise device is set
Two sets are set, the sliding rail of two sets of resistance exercise devices is parallel, mutual by connecting plate between the sliding block of two sets of resistance exercise devices
Connection.
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CN201910121436.9A CN109701222B (en) | 2019-02-19 | 2019-02-19 | Multifunctional upper limb trainer |
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CN201910121436.9A CN109701222B (en) | 2019-02-19 | 2019-02-19 | Multifunctional upper limb trainer |
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CN112136550A (en) * | 2020-09-09 | 2020-12-29 | 景宁畲族自治县牧风工艺品厂 | Box is planted to integration that is not hard up and irrigates to soil |
CN113975742A (en) * | 2021-11-01 | 2022-01-28 | 山东大学齐鲁医院(青岛) | Shoulder joint rehabilitation training device |
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