CN112237714B - Auxiliary waist lowering device for dance training and using method - Google Patents
Auxiliary waist lowering device for dance training and using method Download PDFInfo
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- CN112237714B CN112237714B CN202010969921.4A CN202010969921A CN112237714B CN 112237714 B CN112237714 B CN 112237714B CN 202010969921 A CN202010969921 A CN 202010969921A CN 112237714 B CN112237714 B CN 112237714B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 6
- 230000006378 damage Effects 0.000 claims abstract description 5
- 208000014674 injury Diseases 0.000 claims abstract description 5
- 210000004705 lumbosacral region Anatomy 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010069689 Spinal column injury Diseases 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
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- Physical Education & Sports Medicine (AREA)
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Abstract
本发明涉及舞蹈练习设备技术领域，具体提供了一种舞蹈练习用辅助下腰设备及使用方法，滑块的前后两侧壁上均固定设置有安装板，安装板的上侧通过轮轴旋转设置有行走轮，行走轮滚动设置在导轨下侧水平端上；套管下端的开口端上活动插设有调节板；前后两侧的固定座之间夹设有弹性板，弹性板的前后两侧分别与前后两侧的固定座固定连接；驱动电机的输出端上固定连接有转轴，转轴的前后两侧对称固定套设有卷轴，卷轴上绕设有拉索，弹性板的左侧壁上部的前后两侧对称固定设置有连接座，前后两侧的拉索端部分别与前后两侧的连接座固定连接，能够帮助训练者进行下腰辅助训练，同时，下腰的速度能够进行调节，有效的防止训练不当造成腰椎损伤。
The invention relates to the technical field of dance practice equipment, and specifically provides an auxiliary lower waist device for dance practice and a method of using the same. Mounting plates are fixedly arranged on the front and rear side walls of the slider, and the upper side of the mounting plate is rotated by a wheel shaft and is provided with a walking device. The wheel, the walking wheel is rolled and arranged on the horizontal end of the lower side of the guide rail; the open end of the lower end of the casing is movably inserted with an adjusting plate; an elastic plate is sandwiched between the fixed seats on the front and rear sides, and the front and rear sides of the elastic plate are respectively connected with the The fixed bases on the front and rear sides are fixedly connected; the output end of the drive motor is fixedly connected with a rotating shaft, the front and rear sides of the rotating shaft are symmetrically fixed with reels, and a cable is wound around the reels. A connecting seat is arranged symmetrically on the side, and the ends of the cables on the front and rear sides are fixedly connected with the connecting seats on the front and rear sides respectively, which can help the trainer to perform lower waist auxiliary training. At the same time, the speed of the lower waist can be adjusted, which effectively prevents improper training. Injury to the lumbar spine.
Description
Technical Field
The invention relates to the technical field of dance training equipment, in particular to auxiliary waist lowering equipment for dance training and a using method of the auxiliary waist lowering equipment.
Background
Dance generally depends on music and other props, the social life is rich, more and more people begin to seek spiritual satisfaction, dance is taken as a higher-level spiritual enjoyment, more and more people pursue, more and more parents send children to study dance, and in dance training, lower waist training is an indispensable training item, the purpose is to train the flexibility of trunk, but because need bend the waist limb by a relatively large margin, the improper training easily causes lumbar vertebra injury, serious or even paralysis, therefore it is necessary to use the teaching aid equipment for guaranteeing lower waist training safety during training, thereby lower waist is carried out gradually, therefore, there is an urgent need for an auxiliary lower waist device for dance training.
Disclosure of Invention
The invention aims to provide auxiliary lower waist equipment for dance training, which is simple in structure, reasonable in design and convenient to use, can help a trainer to perform lower waist auxiliary training, can adjust the lower waist speed, and effectively prevents lumbar injury caused by improper training.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a guide rail, a position adjusting mechanism and a lower waist auxiliary mechanism; the two guide rails are symmetrically arranged in the front and back directions, and position adjusting mechanisms are arranged on the guide rails; the position adjusting mechanism comprises a slide rail, a slide block, a mounting plate, a traveling wheel and a connecting plate; the bottom surfaces of the guide rails on the front side and the rear side are respectively fixedly provided with a slide rail, the slide rails are respectively provided with a slide block in a sliding manner, the front side wall and the rear side wall of each slide block are respectively fixedly provided with a mounting plate, the upper side of each mounting plate is rotatably provided with a travelling wheel through a wheel shaft, the guide rails are of I-shaped steel structures, and the travelling wheels are arranged at the horizontal ends of the lower sides of the guide rails in a rolling manner; the bottom surfaces of the sliding blocks at the front side and the rear side are fixedly arranged on the top surface of the connecting plate;
the waist-lowering auxiliary mechanism comprises a sleeve, an adjusting plate, a locking bolt, an elastic plate, a driving motor, a scroll and a connecting seat; the front side and the rear side of the bottom surface of the connecting plate are symmetrically and vertically fixedly provided with sleeves, the sleeves are of hollow structures with lower ends open, adjusting plates are movably inserted into the open ends of the lower ends of the sleeves, a plurality of positioning holes are symmetrically formed in the front side wall and the rear side wall of each sleeve at equal intervals, and the inner ends of the locking bolts are screwed with the front side wall and the rear side wall of each adjusting plate through threads after penetrating through the positioning holes; fixing seats are symmetrically and fixedly arranged on opposite surfaces of the adjusting plates on the front side and the rear side, an elastic plate is clamped between the fixing seats on the front side and the rear side, and the front side and the rear side of the elastic plate are respectively and fixedly connected with the fixing seats on the front side and the rear side; a driving motor is fixedly arranged on the left side wall of the elastic plate between the fixing seats through a motor bracket, a rotating shaft is fixedly connected to the output end of the driving motor, the other end of the rotating shaft is rotatably arranged on the left side wall of the elastic plate through a shaft seat, the front side and the rear side of the rotating shaft are symmetrically fixedly sleeved with a scroll, a stay cable is wound on the scroll, connecting seats are symmetrically and fixedly arranged on the front side and the rear side of the upper part of the left side wall of the elastic plate, and the end parts of the stay cable on the front side and the rear side are respectively fixedly connected with the connecting seats on the front side and the rear side; the driving motor is connected with an external power supply.
Furthermore, a rubber gasket is fixedly arranged on the side wall of the elastic plate.
Furthermore, arc-shaped supporting plates are symmetrically and fixedly arranged on the front side and the rear side of one end of the elastic plate.
Furthermore, handles are symmetrically and fixedly arranged on opposite surfaces of the sleeves on the front side and the rear side.
Furthermore, a rack is fixedly arranged on the bottom surface of the sliding rail, telescopic rods are symmetrically and vertically fixedly arranged on the inner bottom surface of the sliding block, the upper ends of the telescopic rods are fixedly arranged on the bottom surface of the clamping block, and tooth grooves in the upper side surface of the clamping block are meshed with the rack; the telescopic rod is sleeved with a compression spring, the upper end of the compression spring is arranged in a manner of abutting against the bottom surface of the clamping block, and the lower end of the compression spring is arranged in a manner of abutting against the inner bottom surface of the sliding block; the middle part of the bottom surface of the clamping block is fixedly connected with a rope, and the ropes on the front side and the rear side penetrate through the bottom surface of the sliding block and the connecting plate and are fixedly connected with the pull ring; the pull ring is pulled to drive the rope to move downwards, the clamping block is separated from the rack, the dragging device changes the position on the guide rail, the pull ring is loosened, the clamping block abuts against the rack under the reverse acting force of the compression spring, and the position adjusting mechanism is locked.
Furthermore, the front side and the rear side inside the connecting plate are symmetrically provided with two guide wheels through a wheel shaft in a rotating manner, and the ropes on the front side and the rear side are respectively movably arranged in the middle of the guide wheels in a penetrating manner.
The use method of the invention comprises the following steps: the device is arranged on the top surface of the dance room, and when the device is not used, the lower waist auxiliary mechanism is moved to one side of the guide rail through the position adjusting mechanism to be stored; when the device is used, the sleeve travelling wheels are dragged to move on the guide rails, the sliding blocks move on the sliding rails along with the guide rails, and when the position adjustment is completed, the adjusting plates are adjusted through the locking bolts to insert in the sleeve, so that the height of the waist-lowering auxiliary mechanism is adjusted to adapt to trainers with different heights; then a trainer stands on the right side of the elastic plate, the waist of the trainer leans against the elastic plate, the driving motor is started, the output end of the driving motor drives the rotating shaft to rotate, so that the winding shaft winds the stay rope on the outer side wall of the winding shaft, the elastic plate is bent, the upper side edge of the elastic plate slowly moves downwards after being subjected to the pulling force of the stay rope in the process of gradually winding the stay rope, the middle of the elastic plate is bent, the trainer gradually descends the waist in cooperation with the elastic plate, and the trainer is effectively prevented from suddenly descending the waist to cause lumbar injury; when the trainer needs to get up, the driving motor rotates reversely, and the resilience force of the elastic plate gradually restores the upper body of the trainer to a vertical state.
After adopting the structure, the invention has the beneficial effects that:
1. the bending flexibility of the elastic plate can be matched with the bending degree of the lumbar of a trainer for training, so that the flexibility of the trunk can be effectively exercised;
2. the driving motor drives the rotating shaft to rotate, the reel gradually tightens the guy cable, the trainer can be effectively ensured to lower the waist gradually, and the training is prevented from damaging the lumbar of the trainer;
3. position adjustment mechanism can accomodate one side of dance classroom with waist complementary unit down, reduces the occupation in space, simultaneously, convenient operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of a connection structure of the elastic plate and the connection holder of the present invention.
Fig. 5 is a schematic structural view of the slider of the present invention.
Description of reference numerals:
the device comprises a guide rail 1, a position adjusting mechanism 2, a slide rail 2-1, a slide block 2-2, a mounting plate 2-3, a traveling wheel 2-4, a connecting plate 2-5, a lower waist auxiliary mechanism 3, a sleeve 3-1, an adjusting plate 3-2, a positioning hole 3-3, a locking bolt 3-4, a fixed seat 3-5, an elastic plate 3-6, a driving motor 3-7, a rotating shaft 3-8, a scroll 3-9, a guy cable 3-10, a connecting seat 3-11, a rubber gasket 4, an arc-shaped supporting plate 5, a handle 6, a rack 7, a telescopic rod 8, a clamping block 9, a compression spring 10, a rope 11, a pull ring 12 and a guide wheel 13.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: it comprises a guide rail 1, a position adjusting mechanism 2 and a lower waist auxiliary mechanism 3; the two guide rails 1 are symmetrically arranged in the front-back direction, the upper sides of the guide rails 1 are fixed on the top surface of a dance classroom through expansion screws, and the guide rails 1 are provided with position adjusting mechanisms 2; the position adjusting mechanism 2 comprises a sliding rail 2-1, a sliding block 2-2, a mounting plate 2-3, a traveling wheel 2-4 and a connecting plate 2-5; the bottom surfaces of the guide rails 1 on the front side and the rear side are fixedly provided with slide rails 2-1 through bolts, the slide rails 2-1 are respectively provided with a slide block 2-2 in a sliding manner, the front side wall and the rear side wall of the slide block 2-2 are respectively fixedly provided with mounting plates 2-3 through bolts, the upper sides of the mounting plates 2-3 are rotatably provided with walking wheels 2-4 through wheel shafts, the guide rails 1 are of I-shaped steel structures, and the walking wheels 2-4 are arranged at the horizontal ends of the lower sides of the guide rails 1 in a rolling manner; the bottom surfaces of the sliding blocks 2-2 at the front side and the rear side are fixedly arranged on the top surface of the connecting plate 2-5 through bolts;
the lower waist auxiliary mechanism 3 comprises a sleeve 3-1, an adjusting plate 3-2, a locking bolt 3-4, an elastic plate 3-6, a driving motor 3-7, a scroll 3-9 and a connecting seat 3-11; the front side and the rear side of the bottom surface of the connecting plate 2-5 are symmetrically and vertically fixedly welded with sleeves 3-1, the sleeves 3-1 are of a hollow structure with an opening at the lower end, handles 6 are symmetrically and fixedly welded on opposite surfaces of the sleeves 3-1 at the front side and the rear side, a trainer holds the handles 6 with hands to help keep balance when lowering the waist in the early stage, an adjusting plate 3-2 is movably inserted on the opening end at the lower end of the sleeve 3-1, a plurality of positioning holes 3-3 are symmetrically formed in the front side wall and the rear side wall of the sleeve 3-1 at equal intervals, and the inner ends of locking bolts 3-4 are screwed with the front side wall and the rear side wall of the adjusting plate 3-2 through threads after passing through the positioning holes 3-3; fixing seats 3-5 are symmetrically and fixedly welded on opposite surfaces of the adjusting plate 3-2 on the front side and the rear side, an elastic plate 3-6 is clamped between the fixing seats 3-5 on the front side and the rear side, the front side and the rear side of the elastic plate 3-6 are respectively and fixedly connected with the fixing seats 3-5 on the front side and the rear side through bolts, the height of the fixing seat 3-5 is 80mm, the bending position of the elastic plate 3-6 is controlled, the elastic plate 3-6 is a steel plate with strong resilience, edges of corners are evenly edged, and children are prevented from being scratched; the side walls of the elastic plates 3-6 are fixedly glued with rubber gaskets 4 through sealant; the rubber gasket 4 is soft and comfortable, and meanwhile, the friction coefficient between the back of the trainer and the elastic plate 3-6 is increased; arc-shaped supporting plates 5 are symmetrically and fixedly welded on the front side and the rear side of one end of each elastic plate 3-6; when the trainer carries out waist setting through the elastic plates 3-6, the arc-shaped supporting plate 5 limits the shoulder of the trainer to prevent the trainer from slipping; a driving motor 3-7 with the model number of 60KTYZ is fixedly arranged on the left side wall of the elastic plate 3-6 between the fixed seats 3-5 through a motor bracket and a bolt, the output end of the driving motor 3-7 is fixedly connected with a rotating shaft 3-8 through a coupler, the other end of the rotating shaft 3-8 is rotatably arranged on the left side wall of the elastic plate 3-6 through a shaft seat, the front side and the rear side of the rotating shaft 3-8 are symmetrically and fixedly sleeved with reels 3-9, inhaul cables 3-10 are wound on the reels 3-9, the front side and the rear side of the upper part of the left side wall of the elastic plate 3-6 are symmetrically and fixedly welded with connecting seats 3-11, and the end parts of the inhaul cables 3-10 on the front side and the rear side are respectively and fixedly connected with the connecting seats 3-11 on the front side and the rear side; the driving motors 3-7 are connected with an external power supply;
a rack 7 is fixedly welded on the bottom surface of the sliding rail 2-1, telescopic rods 8 are symmetrically and vertically fixedly welded on the inner bottom surface of the sliding block 2-2, the upper ends of the telescopic rods 8 are fixedly welded on the bottom surface of a clamping block 9, and a tooth groove on the upper side surface of the clamping block 9 is meshed with the rack 7; a compression spring 10 is sleeved on the telescopic rod 8, the upper end of the compression spring 10 is arranged in a manner of abutting against the bottom surface of the clamping block 9, and the lower end of the compression spring 10 is arranged in a manner of abutting against the inner bottom surface of the sliding block 2-2; the middle part of the bottom surface of the clamping block 9 is fixedly connected with a rope 11, and the ropes 11 on the front side and the rear side penetrate through the bottom surface of the sliding block 2-2 and the connecting plate 2-5 and are fixedly connected with a pull ring 12; two guide wheels 13 are symmetrically arranged at the front side and the rear side inside the connecting plate 2-5 through wheel shafts in a rotating manner, and the ropes 11 at the front side and the rear side respectively movably penetrate through the middles of the guide wheels 13; the rope 11 moves up and down, and the guide wheel 13 guides the rope and increases the smoothness of the up and down of the rope 11.
The specific use method of the invention comprises the following steps: the device is arranged on the top surface of the dance room, and when the device is not used, the lower waist auxiliary mechanism 3 is moved to one side of the guide rail 1 through the position adjusting mechanism 2 to be stored; when the device is used, the pull ring 12 is pulled, the pull ring 12 drives the rope 11 to move downwards, the fixture block 9 is separated from the rack 7, the position of the dragging device is changed on the guide rail 1, the walking wheel 2-4 of the sleeve 3-1 is dragged to move on the guide rail 1, the sliding block 2-2 moves on the sliding rail 2-1 along with the sliding rail, when the position adjustment is completed, the pull ring 12 is loosened, the fixture block 9 is propped against the rack 7 under the reverse acting force of the compression spring 10, the position of the position adjusting mechanism 2 is locked, the depth of the adjusting plate 3-2 inserted in the sleeve 3-1 is adjusted through the locking bolt 3-4, and therefore the height of the lower waist auxiliary mechanism 3 is adjusted to adapt to trainers with different heights; then a trainer stands on the right side of the elastic plate 3-6, the waist of the trainer leans against the elastic plate 3-6, the driving motor 3-7 is started, the output end of the driving motor 3-7 drives the rotating shaft 3-8 to rotate, so that the reel 3-9 winds the guy cable 3-10 on the outer side wall of the reel 3-9, the elastic plate 3-6 bends, the upper side edge of the elastic plate 3-6 slowly moves downwards after being subjected to the tensile force of the guy cable 3-10 in the process of gradually winding the guy cable 3-10, the middle part of the elastic plate 3-6 bends, the trainer cooperates with the elastic plate 3-6 to gradually lower the waist, and the trainer is effectively prevented from suddenly lowering the waist to cause lumbar injury; when the trainer needs to get up, the driving motor 3-7 is rotated reversely, and the upper half body of the trainer is gradually restored to a vertical state by the resilience force of the elastic plate 3-6.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the bending flexibility of the elastic plates 3-6 can be matched with the bending degree of the lumbar of a trainer for training, so that the flexibility of the trunk can be effectively exercised;
2. the driving motor 3-7 drives the rotating shaft 3-8 to rotate, and the reel 3-9 gradually tightens the guy cable 3-10, so that the trainer can effectively and gradually lower the waist, and the training is prevented from damaging the lumbar of the trainer;
3. the position adjusting mechanism 2 can store the lower waist assisting mechanism 3 at one side of a dance classroom, so that the occupied space is reduced, and meanwhile, the operation is convenient;
4. the clamping block 9 is meshed with the rack 7 to limit and lock the position adjusting mechanism 2, so that the training stability is ensured.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969921.4A CN112237714B (en) | 2020-09-15 | 2020-09-15 | Auxiliary waist lowering device for dance training and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969921.4A CN112237714B (en) | 2020-09-15 | 2020-09-15 | Auxiliary waist lowering device for dance training and using method |
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| Publication Number | Publication Date |
|---|---|
| CN112237714A CN112237714A (en) | 2021-01-19 |
| CN112237714B true CN112237714B (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010969921.4A Expired - Fee Related CN112237714B (en) | 2020-09-15 | 2020-09-15 | Auxiliary waist lowering device for dance training and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119353559A (en) * | 2024-12-25 | 2025-01-24 | 河南科技学院 | Imaging adjusting device and method |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6843759B2 (en) * | 2001-03-15 | 2005-01-18 | Robert S. Wallerstein | Exercise device for exercising of the abdominal muscles |
| JP2003210610A (en) * | 2002-01-18 | 2003-07-29 | Toshie Sakai | Exercise machine |
| US7846080B2 (en) * | 2007-01-12 | 2010-12-07 | Boren John P | Machine and method for head, neck and, shoulder stretching |
| CN204684093U (en) * | 2015-05-14 | 2015-10-07 | 北京福寿医疗设备技术有限公司 | A kind of training rehabilitation system with rack |
| CN206715163U (en) * | 2017-05-19 | 2017-12-08 | 长江大学 | Waist device under dance training |
| CN207429571U (en) * | 2017-11-23 | 2018-06-01 | 庞磊 | Movable suspending training device |
| CN107714411A (en) * | 2017-11-28 | 2018-02-23 | 倪菊莲 | A kind of medical neurology department's painful diseases dynamics adjustable type back scraping equipment |
| CN109731284B (en) * | 2019-01-14 | 2020-08-14 | 西安外事学院 | Waist device under dance exercise |
| CN210408936U (en) * | 2019-01-29 | 2020-04-28 | 河北格美医疗器械科技有限公司 | Sliding rail suspension training system |
| CN209596498U (en) * | 2019-03-07 | 2019-11-08 | 湖南人文科技学院 | A lower back exercise device for assisting dancers to get up |
| CN210644531U (en) * | 2019-05-09 | 2020-06-02 | 广西科技大学 | A guide rail slider mechanism for cantilever beam |
| CN110448860A (en) * | 2019-07-04 | 2019-11-15 | 平顶山学院 | A kind of lower waist device of student's dance training |
| CN110934721A (en) * | 2019-12-04 | 2020-03-31 | 上海交通大学 | Ceiling suspension mobile device |
| CN111202952A (en) * | 2020-03-11 | 2020-05-29 | 石磊 | Dyskinesia patient resumes treatment facility with fixed function |
| CN111407604B (en) * | 2020-03-31 | 2022-04-22 | 常州市金坛区人民医院 | Suspension type weight reduction walking aid system |
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2020
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Granted publication date: 20211026 |