CN111544002B - Knee joint Qu Shendu measuring scale - Google Patents
Knee joint Qu Shendu measuring scale Download PDFInfo
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- CN111544002B CN111544002B CN201910115866.XA CN201910115866A CN111544002B CN 111544002 B CN111544002 B CN 111544002B CN 201910115866 A CN201910115866 A CN 201910115866A CN 111544002 B CN111544002 B CN 111544002B
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- fixedly connected
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- shendu
- disc
- measuring
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims 2
- 210000002414 leg Anatomy 0.000 abstract description 13
- 238000005452 bending Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 210000003127 knee Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 206010061599 Lower limb fracture Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1071—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring angles, e.g. using goniometers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a knee joint Qu Shendu measuring tape, which relates to the field of medical instruments and comprises two measuring discs, wherein the two measuring discs are fixedly connected through a connecting column, a groove is formed in the middle of the outer side of each measuring disc, a first empty groove is formed in the middle of each measuring disc, a first rotating shaft is movably connected in each first empty groove, one end of each first rotating shaft is fixedly connected with a first rotating disc, the first rotating disc is positioned in the groove, and one end of each first rotating disc is fixedly connected with a first pointer. According to the invention, the two pointers and scales are arranged on the measuring disc, so that the device can quickly and accurately measure the bending and stretching angle of the legs of the patient, the extension springs are arranged at the connecting positions of the fixed plastic plate and the extension plates, so that the extension plates can automatically and quickly reset, the connecting binding bands and the connecting buckles are arranged on the extension plates, and the adjacent two extension plates can fix the legs of the patient through the matching arrangement between the connecting binding bands and the connecting buckles.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a knee joint Qu Shendu measuring tape.
Background
The knee joint is the biggest flexion and extension joint of a human body, and the main movement mode is flexion and extension movement, and can also perform rotation movement during half knee bending. The knee bending and stretching range is the largest, and the knee bending action is about 0-130 degrees. Knee joint bending and stretching training is needed for patients with knee joint postoperative, lower limb fracture and long-term bedridden patients. The knee joint bending and stretching training has positive significance for knee joint function recovery.
The knee joint bending and stretching training should be practiced every day, aiming at slightly increasing the angle. A doctor can instruct the knee joint of the patient to bend and stretch to a certain angle according to the recovery degree of the patient, and particularly the requirement of the patient after cruciate ligament operation is higher. The patient does not have visual knowledge of the training degree and the angle to be achieved by the training, and the situation of insufficient bending and stretching degree or excessive bending and stretching can occur, so that the rehabilitation of the joint is affected, and complications such as joint stiffness, VTE and the like are caused.
Clinically, the problems that the flexion and extension angle cannot be intuitively known, quantified, whether the flexion and extension training meets the standard or whether the flexion and extension training is excessive or the flexion and extension training lacks individuation and the like can occur. Therefore, it is necessary to invent a knee Qu Shendu measuring tape to solve the above problems.
Disclosure of Invention
(One) solving the technical problems
The invention aims to provide a knee joint Qu Shendu measuring tape for solving the problems of the background technology.
(II) technical scheme
In order to achieve the purpose of solving the problems of the background technology by the knee joint Qu Shendu measuring tape, the invention provides the following technical scheme:
The utility model provides a knee joint Qu Shendu graduated flask, includes two measurement discs, two through spliced pole fixed connection between the measurement disc, the spliced pole is located the inboard lower extreme of measurement disc, the recess is seted up at measurement disc outside middle part, first empty slot has been seted up at measurement disc's middle part, first empty slot in-connection has first rotation axis, the first carousel of one end fixedly connected with of first rotation axis, first carousel is located the recess, and the first pointer of one end fixedly connected with of first carousel, the first connecting block of other end outside fixedly connected with of first rotation axis, the second empty slot in-connection has the second rotation axis, the one end fixedly connected with second carousel of second rotation axis, the second carousel is located the outside middle part of first carousel, and one side fixedly connected with second pointer of second rotation axis, the other end outside fixedly connected with second rotation axis, the inboard of measurement disc is provided with arc bonding plate, the bonding plate is through connecting rod and the first connecting plate of first end fixedly connected with of first rotation axis, the equal connecting plate is kept away from through first connecting plate and the first connecting plate of first connecting plate fixedly connected with of first rotation axis, the equal connecting plate of second connecting plate, the equal connecting plate of two connecting plates is kept away from between the first connecting plate fixedly connected with the first connecting plate of first connecting plate.
Preferably, the middle part of the inner side of the measuring disc is fixedly connected with a convex block, and the outer side of the middle part of the first rotating shaft is movably connected with the convex block through a bearing.
Preferably, the other end of the second rotating shaft is movably connected with the middle part of one side of the arc-shaped laminating plate through a bearing, and the other side of the arc-shaped laminating plate is connected with a sponge layer in an adhesive mode.
Preferably, a transparent glass block is arranged at the notch of the groove, and the transparent glass block is in sealing bonding connection with the measuring disc.
Preferably, a chute is formed in one end of the fixed plastic plate, one end of the expansion plate is inserted into the chute, and one end of the expansion plate is connected with the inner wall of the chute through an extension spring.
Preferably, the other end one side fixedly connected with of expansion plate connects the bandage, and connects the outside surface fixedly connected with magic subsides of bandage, the other end opposite side fixedly connected with connector link of expansion plate.
Preferably, scales are arranged on the inner side edge of the groove, and the first pointer and the second pointer are corresponding to the scales.
Preferably, the first connecting plate and the second connecting plate are arranged in a collinear way, and the directions of the first connecting plate and the second connecting plate are opposite.
Preferably, the fixed plastic plate and the expansion plate are provided with two pairs, and the directions of the two pairs of fixed plastic plates and the expansion plate are opposite.
(III) beneficial effects
Compared with the prior art, the knee joint Qu Shendu measuring tape provided by the invention has the following beneficial effects:
1. according to the invention, the two pointers and scales are arranged on the measuring disc, so that the device can quickly and accurately measure the bending and stretching angle of the legs of a patient, and the stretching spring is arranged at the joint of the fixed plastic plate and the stretching plate, so that the stretching plate can automatically and quickly reset, and the connecting binding belt and the connecting buckle are arranged on the stretching plate;
2. According to the invention, through the matching arrangement between the connecting binding bands and the connecting buckles, the two adjacent telescopic plates can fix the legs of a patient, the arc-shaped attaching plates are arranged on the measuring disc, the arc-shaped attaching plates have a good protection effect on the legs of the patient, and meanwhile, the inner side structure of the measuring disc is protected;
3. The angle measuring ruler can measure the buckling angle of a patient when the patient performs buckling and stretching training, can enable the patient to feel more intuitively about the degree of functional exercise, and has a certain positive effect on promoting the functional exercise of the patient.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic side view of the present invention.
FIG. 3 is a schematic cross-sectional view of a metrology disk structure of the present invention.
Fig. 4 is a schematic cross-sectional view of a fixed plastic plate structure according to the present invention.
Fig. 5 is a schematic view of the structure of the connecting band of the present invention.
In the figure: 1. a metrology disc; 2. a connecting column; 3. a groove; 4. a transparent glass block; 5. a first empty slot; 6. a first rotation shaft; 7. a first turntable; 8. a first pointer; 9. a first connection block; 10. a second empty slot; 11. a second rotation shaft; 12. a second turntable; 13. a second pointer; 14. a second connection block; 15. an arc-shaped bonding plate; 151. a sponge layer; 16. a connecting rod; 17. a first connection plate; 18. a second connecting plate; 19. fixing the plastic plate; 191. a chute; 20. a telescoping plate; 21. a tension spring; 22. connecting a binding band; 23. and (5) connecting buckles.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
1-5, A knee joint Qu Shendu measuring tape shown in the drawings, including two measurement trays 1, through spliced pole 2 fixed connection between two measurement trays 1, spliced pole 2 is located the inboard lower extreme of measurement tray 1, spliced pole 2 has played fixed connection's effect, recess 3 has been seted up at measurement tray 1 outside middle part, first empty slot 5 has been seted up at measurement tray 1's middle part, swing joint has first rotation axis 6 in the first empty slot 5, the one end fixedly connected with first carousel 7 of first rotation axis 6, first carousel 7 is located recess 3, and the one end fixedly connected with first pointer 8 of first carousel 7, the other end outside fixedly connected with first connecting block 9 of first rotation axis 6, second empty slot 10 has been seted up at first rotation axis 6's middle part, swing joint has second rotation axis 11 in the second empty slot 10, the one end fixedly connected with second carousel 12, second pointer 8 and second pointer 13 are located the outside middle part of first carousel 7, and one side fixedly connected with second pointer 12, first arc-shaped connection plate 13 has been played with first connecting block 15 and the first arc-shaped connection plate 14 of first connection plate 1 is connected with first connecting block 15, the one end of arc-shaped connection plate 17 has been kept away from to the first arc-shaped connection plate 14, the first arc-shaped connection plate 17 has been played, the first arc-shaped connection plate is kept away from the first end of connection plate 17, the first arc-shaped connection plate is connected with the first end of first connection plate 1 is fixed with the connection plate 1, the one end of first end of arc-shaped connection plate is kept away from the fixed connection plate is kept away from the connection, the first end of 13, the arc-shaped connection plate is kept away from the first connection plate is kept away from the connection, 1, the first connection is kept away from, 1 is kept away has is kept in, the other end of the fixed plastic plate 19 is movably connected with a telescopic plate 20, and two adjacent telescopic plates 20 are connected through a connecting binding belt 22.
Example 2
Unlike example 1, the following is:
Further, in the above-mentioned scheme, the middle part of the inner side of the measuring disc 1 is fixedly connected with a bump, and the outer side of the middle part of the first rotating shaft 6 is movably connected with the bump through a bearing.
Further, in the above scheme, the other end of the second rotation shaft 11 is movably connected with the middle part of one side of the arc-shaped adhesion plate 15 through a bearing, the other side of the arc-shaped adhesion plate 15 is connected with the sponge layer 151 in an adhesion manner, the setting of the arc-shaped adhesion plate 15 plays a good role in protecting the legs of a patient, and meanwhile, the setting of the arc-shaped adhesion plate plays a role in protecting the structure of the inner side of the measuring disc 1.
Further, in the above scheme, the notch department of recess 3 is provided with transparent glass piece 4, and transparent glass piece 4 and measurement dish 1 seal bonding are connected, and the setting of transparent glass piece 4 plays the effect of protection first pointer 8 and second pointer 13 on the one hand, plays sealed dirt-proof effect on the other hand.
Further, in the above scheme, the chute 191 is formed in one end of the fixed plastic plate 19, one end of the expansion plate 20 is inserted into the chute 191, one end of the expansion plate 20 is connected with the inner wall of the chute 191 through the extension spring 21, and the extension spring 21 plays a role in automatic and rapid resetting.
Further, in the above scheme, the other end one side fixedly connected with of expansion plate 20 connects bandage 22, and connects the outside surface fixedly connected with magic subsides of bandage 22, and the other end opposite side fixedly connected with of expansion plate 20 connects the knot 23, connects the setting of bandage 22 and knot 23 for two adjacent expansion plate 20 cooperation can be fixed patient's shank.
Further, in the above scheme, the inboard edge of recess 3 is provided with the scale, and first pointer 8 and second pointer 13 all correspond with the scale, and the setting of first pointer 8 and second pointer 13 cooperation scale for medical personnel can learn the angle that the patient was bent and stretched fast.
Further, in the above-mentioned scheme, the first connection plate 17 and the second connection plate 18 are arranged in line, and the directions of the first connection plate 17 and the second connection plate 18 are opposite.
Further, in the above scheme, the two pairs of the fixed plastic plates 19 and the telescopic plates 20 are respectively provided, the directions of the two pairs of the fixed plastic plates 19 and the telescopic plates 20 are opposite, and the two pairs of the fixed plastic plates 19 and the telescopic plates 20 are respectively connected with thighs and shanks, so that the functions of fixing and leg training are achieved.
The working principle of the utility model is as follows:
When the device works, firstly, the measuring ruler is placed on the leg of a patient, two measuring discs 1 are respectively positioned at two sides of the knee, the connecting column 2 is positioned at the leg bending position, then the leg of the patient is straightened, and then the connecting binding band 22 on one expansion plate 20 is buckled into the connecting buckle 23 on the other expansion plate 20, and then the two expansion plates are reversely pulled;
after the leg is tensioned, the thigh and the shank are fixed through the sticking and the fixing of the magic tape on the connecting binding band 22, then the patient performs the leg relaxing movement, and when the leg of the patient bends, the expansion plate 20 and the fixing plastic plate 19 are driven to rotate;
In the rotating process, the expansion plate 20 and the fixed plastic plates 19 can relatively displace, the expansion plate 20 can be stretched, the tension spring 21 is stressed and deformed at the moment, one pair of fixed plastic plates 19 drives the first connecting block 9 to rotate through the first connecting plate 17, the first connecting block 9 drives the first rotating disc 7 and the first pointer 8 to rotate through the first rotating shaft 6, the other pair of fixed plastic plates 19 drives the second connecting block 14 to rotate through the second connecting plate 18, the second connecting block 14 drives the second rotating disc 12 and the second pointer 13 to rotate through the second rotating shaft 11, and the rotating degrees of the first pointer 8 and the second pointer 13 can be clearly seen from the measuring disc 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A knee joint Qu Shendu measuring tape, comprising two measuring discs (1), characterized in that: the two measuring discs (1) are fixedly connected through a connecting column (2), the connecting column (2) is positioned at the lower end of the inner side of the measuring disc (1), a groove (3) is formed in the middle of the outer side of the measuring disc (1), a first empty groove (5) is formed in the middle of the measuring disc (1), a first rotating shaft (6) is movably connected in the first empty groove (5), one end of the first rotating shaft (6) is fixedly connected with a first rotating disc (7), the first rotating disc (7) is positioned in the groove (3), one end of the first rotating disc (7) is fixedly connected with a first pointer (8), a first connecting block (9) is fixedly connected to the outer side of the other end of the first rotating shaft (6), a second empty groove (10) is formed in the middle of the first rotating shaft (6), a second rotating shaft (11) is movably connected in the second empty groove (10), one end of the second rotating shaft (11) is fixedly connected with a second rotating disc (12), one end of the second rotating disc (12) is positioned at the middle of the first rotating disc (7), one end of the second rotating disc (12) is fixedly connected with a first pointer (14) on the outer side of the second rotating disc (1), the arc laminating board (15) is fixedly connected with the inner side wall of the measuring disc (1) through a connecting rod (16), one end fixedly connected with first connecting plate (17) of first connecting block (9), one end fixedly connected with second connecting plate (18) of second connecting block (14), one end that first connecting block (9) was kept away from to first connecting plate (17) and one end that second connecting plate (18) was kept away from second connecting block (14) are all fixedly connected with the one end of fixed plastic sheet (19), the other end swing joint of fixed plastic sheet (19) has expansion plate (20), and adjacent two connect through connecting bandage (22) between expansion plate (20).
2. A knee joint Qu Shendu gauge as defined in claim 1, wherein: the middle part of the inner side of the measuring disc (1) is fixedly connected with a lug, and the outer side of the middle part of the first rotating shaft (6) is movably connected with the lug through a bearing.
3. A knee joint Qu Shendu gauge as defined in claim 2, wherein: the other end of the second rotating shaft (11) is movably connected with the middle part of one side of the arc-shaped bonding plate (15) through a bearing, and the other side of the arc-shaped bonding plate (15) is connected with a sponge layer (151) in an adhesive mode.
4. A knee joint Qu Shendu gauge according to claim 3, wherein: the notch of the groove (3) is provided with a transparent glass block (4), and the transparent glass block (4) is in sealing bonding connection with the measuring disc (1).
5. A knee joint Qu Shendu gauge as defined in claim 4, wherein: a chute (191) is formed in one end of the fixed plastic plate (19), one end of the expansion plate (20) is inserted into the chute (191), and one end of the expansion plate (20) is connected with the inner wall of the chute (191) through an extension spring (21).
6. A knee joint Qu Shendu gauge as defined in claim 5, wherein: the telescopic plate is characterized in that one side of the other end of the telescopic plate (20) is fixedly connected with a connecting binding band (22), the outer side surface of the connecting binding band (22) is fixedly connected with a magic tape, and the other side of the other end of the telescopic plate (20) is fixedly connected with a connecting buckle (23).
7. The knee joint Qu Shendu gauge as defined in claim 6, wherein: the inner side edge of the groove (3) is provided with scales, and the first pointer (8) and the second pointer (13) are corresponding to the scales.
8. A knee joint Qu Shendu gauge as defined in claim 7, wherein: the first connecting plate (17) and the second connecting plate (18) are arranged in a collinear way, and the directions of the first connecting plate (17) and the second connecting plate (18) are opposite.
9. The knee joint Qu Shendu gauge as set forth in claim 8, wherein: the two pairs of fixed plastic plates (19) and the two pairs of telescopic plates (20) are respectively arranged, and the directions of the two pairs of fixed plastic plates (19) and the directions of the telescopic plates (20) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910115866.XA CN111544002B (en) | 2019-02-15 | 2019-02-15 | Knee joint Qu Shendu measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910115866.XA CN111544002B (en) | 2019-02-15 | 2019-02-15 | Knee joint Qu Shendu measuring scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111544002A CN111544002A (en) | 2020-08-18 |
| CN111544002B true CN111544002B (en) | 2024-05-14 |
Family
ID=71996523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910115866.XA Active CN111544002B (en) | 2019-02-15 | 2019-02-15 | Knee joint Qu Shendu measuring scale |
Country Status (1)
| Country | Link |
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| CN (1) | CN111544002B (en) |
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| US4485825A (en) * | 1982-07-27 | 1984-12-04 | Medicor Muvek | Instrument for measuring positions and displacements of joints and spinal column (arthrospinometer) |
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| KR20090011357A (en) * | 2007-07-26 | 2009-02-02 | 류실근 | Angle control device of supporting instrument for knee joint |
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| KR20180089126A (en) * | 2017-01-31 | 2018-08-08 | 주식회사 셀루메드 | Apparatus For Rehabilitating A Knee Joint Having Measuring Apparatus Of Knee Bending Angle, And Operating Method Therefor |
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| CN209916001U (en) * | 2019-02-15 | 2020-01-10 | 华中科技大学同济医学院附属协和医院 | Knee joint flexion and extension measuring scale |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060241405A1 (en) * | 2005-03-09 | 2006-10-26 | Aesculap Ag & Co. Kg | Method and apparatus for performing an orthodepic stability test using a surgical navigation system |
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2019
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|---|---|---|---|---|
| US4485825A (en) * | 1982-07-27 | 1984-12-04 | Medicor Muvek | Instrument for measuring positions and displacements of joints and spinal column (arthrospinometer) |
| DE19832215C1 (en) * | 1998-07-17 | 2000-01-20 | Foerster & Rothmann Gmbh | Manometer, especially for use with fire extinguishers |
| KR20090011357A (en) * | 2007-07-26 | 2009-02-02 | 류실근 | Angle control device of supporting instrument for knee joint |
| CN102579051A (en) * | 2012-02-20 | 2012-07-18 | 江苏苏云医疗器材有限公司 | Joint angle measuring device |
| CN103099719A (en) * | 2013-01-29 | 2013-05-15 | 北京大学 | Knee joint flexibility auxiliary recovery device |
| CN204192808U (en) * | 2014-10-28 | 2015-03-11 | 高月明 | Multi-functional knee joint orthosis |
| CN105193419A (en) * | 2015-10-23 | 2015-12-30 | 苏州大学 | Measurer for joint movement angles |
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| CN207768395U (en) * | 2017-01-20 | 2018-08-28 | 云保股份有限公司 | joint angle monitoring device |
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| Publication number | Publication date |
|---|---|
| CN111544002A (en) | 2020-08-18 |
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