CN111973328A - Noninvasive device for correcting eversion and inversion of knee joint - Google Patents
Noninvasive device for correcting eversion and inversion of knee joint Download PDFInfo
- Publication number
- CN111973328A CN111973328A CN202010778566.2A CN202010778566A CN111973328A CN 111973328 A CN111973328 A CN 111973328A CN 202010778566 A CN202010778566 A CN 202010778566A CN 111973328 A CN111973328 A CN 111973328A
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- Prior art keywords
- support
- leg support
- knee joint
- eversion
- correction
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 55
- 210000002414 leg Anatomy 0.000 claims abstract description 54
- 210000000689 upper leg Anatomy 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 241000469816 Varus Species 0.000 claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims description 3
- 201000003079 ectropion Diseases 0.000 claims 1
- 241001227561 Valgus Species 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000011282 treatment Methods 0.000 abstract description 3
- 208000024891 symptom Diseases 0.000 abstract description 2
- 244000309466 calf Species 0.000 description 4
- 206010057178 Osteoarthropathies Diseases 0.000 description 3
- 210000000845 cartilage Anatomy 0.000 description 3
- 210000004439 collateral ligament Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 208000010300 Genu Varum Diseases 0.000 description 1
- 206010062061 Knee deformity Diseases 0.000 description 1
- 206010061223 Ligament injury Diseases 0.000 description 1
- 206010072970 Meniscus injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000007391 chondromalacia patellae Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000005786 degenerative changes Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011337 individualized treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000000281 joint capsule Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000006651 patellofemoral pain syndrome Diseases 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
- A61F5/0106—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation for the knees
- A61F5/0109—Sleeve-like structures
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a noninvasive knee joint valgus and varus correcting device, which comprises a thigh support, a shank support, a guide ring and a limiting mechanism, wherein the thigh support is connected with the shank support; the thigh support and the shank support respectively comprise a left leg support and a right leg support, a tightening device is arranged between the left leg support and the right leg support, and skeletons are arranged inside the left leg support and the right leg support; the guide rings are respectively connected with the left leg support and the right leg support on the thigh support and the shank support through connecting columns; the limiting mechanism comprises a main rod, an auxiliary rod and a clamping ring, wherein one end of the main rod and one end of the auxiliary rod are respectively provided with a connecting block, the other end of the main rod and the other end of the auxiliary rod are respectively provided with a hinged ball and a ball seat which are connected with each other, and the main rod and the auxiliary rod are respectively provided with a sliding groove; the clamping ring is arranged in the sliding groove and can move up and down, front and back and fix the position; the limiting mechanism is respectively arranged on the guide rings of the thigh support and the shank support through connecting blocks, and locking devices are arranged on the connecting blocks. The knee joint of the patient is corrected in a non-invasive mode, and personalized treatment is customized according to different symptoms of the patient, so that the correction effect is better.
Description
Technical Field
The invention relates to the technical field of medical assistance, in particular to a noninvasive knee joint valgus and varus correcting device.
Background
The knee joint osteoarthropathy is a common disease regardless of primary or secondary, and is mostly seen in women, secondary knee joint osteoarthropathy is frequently caused by genu varum and genu valgus deformity, so that stress is concentrated, degenerative change of joint cartilage occurs, meniscus tear, ligament injury, chondromalacia patellae and the like, because problems occur on a joint capsule, an inner collateral ligament (or an outer collateral ligament), an inner meniscus (or an outer meniscus), a cruciate ligament, an ankle shin bundle and the like which keep the knee joint stable, the knee joint loses stability in a certain direction, joint gap stress distribution is abnormal, cartilage internal stress distribution is unbalanced, local cartilage degeneration and joint gap deviation are caused, knee varum or genu valgus is aggravated, further the pressure of joints is increased, and patients feel painful when walking, have inconvenient actions and seriously affect the life quality.
For patients without obvious deformity, conservative treatment is usually adopted, stress concentration is reduced by improving the eversion and inversion conditions of the knee joint, and the eversion and inversion conditions of the knee joint can be obviously improved by correcting in different directions and different degrees according to human engineering; at present, the operation method is generally adopted for treatment, and the injury to patients is large.
Disclosure of Invention
In order to solve the problems, the invention designs a noninvasive correction device for the valgus and varus of the knee joint, corrects the knee joint of a patient in a noninvasive mode, and customizes individualized treatment according to different symptoms of the patient, so that the correction effect is better.
In order to solve the above technical problems and achieve the above technical effects, the present invention is implemented by the following technical contents:
a noninvasive knee joint valgus and varus correcting device comprises a thigh support, a shank support, a guide ring and a limiting mechanism; the thigh support and the shank support respectively comprise a left leg support and a right leg support, a tightening device is arranged between the left leg support and the right leg support, and skeletons are arranged inside the left leg support and the right leg support; the guide rings are respectively connected with the left leg support and the right leg support on the thigh support and the shank support through connecting columns; the connecting column is of a telescopic and adjustable rod-shaped structure and is provided with a locking piece; the limiting mechanism comprises a main rod, an auxiliary rod and a clamping ring, wherein one end of the main rod and one end of the auxiliary rod are respectively provided with a connecting block, the other end of the main rod and the other end of the auxiliary rod are respectively provided with a hinged ball and a ball seat which are connected with each other, the main rod and the auxiliary rod are respectively provided with a sliding groove, and a locking sleeve is arranged on the sliding groove; the clamping ring is of an elastic arc-shaped structure, is arranged in the sliding groove and can move up and down, front and back and fix the position;
the limiting mechanism is respectively arranged on the guide rings of the thigh support and the shank support through connecting blocks, and locking devices are arranged on the connecting blocks.
Furthermore, cotton liners are arranged on the inner walls of the left leg support and the right leg support.
Furthermore, a corrugated pipe sleeve is arranged outside the hinged ball and the ball seat.
Furthermore, the locking sleeve comprises a T-shaped sleeve and a screwing sleeve, the T-shaped sleeve is installed in the sliding groove, the screwing sleeve is connected with the T-shaped sleeve through threads, and a threaded sleeve is rotatably arranged on the T-shaped sleeve.
Furthermore, a sliding column is arranged on the clamping ring, and the sliding column is arranged in the T-shaped sleeve and is in threaded connection with the threaded sleeve.
Furthermore, a pressure gauge is arranged on the clamping ring.
Furthermore, the two limiting mechanisms are arranged, and snap rings are arranged in the sliding grooves of the main rod and the auxiliary rod.
Furthermore, tightening means sets up on the outer wall at left leg support, the upper and lower both ends of right leg support, and tightening means holds in the palm the bandage including setting up buckle, the right leg on left leg support to be equipped with the magic subsides of mutually supporting on the bandage.
Furthermore, the locking piece and the locking device are both locking studs.
Another object of the present invention is to provide an application of the non-invasive valgus and varus correction device for knee joint in correcting knee joint:
this device is used for correcting the knee joint and turns up, or when turning over, with the device suit on patient's leg, make the thigh hold in the palm, the shank holds in the palm the thigh that is located the patient respectively, shank department, the position of adjustment the device makes the junction of articulated ball and ball seat be located knee joint department, use the bandage to hold in the palm the thigh respectively, the shank holds in the palm and fixes the thigh at the patient, on the shank, turn up according to patient's knee joint, the turn over condition and correction scheme, correct the degree, adjustment stop gear moves along the guide ring and is located different positions, exert pressure to the knee joint through the snap ring, improve the unable stable problem that keeps in certain direction of knee joint, support for the knee joint, and observe the applied pressure value through the pressure gauge, progressive.
The invention has the beneficial effects that:
when the noninvasive knee joint osteoarthropathy correcting device is used for correcting a knee joint, pressure is applied to the knee joint through the limiting mechanism, the eversion or the inversion of the knee joint is improved, the limiting device slides on the guide ring to be located at different positions, the pressure in different directions and different angles can be applied according to different patients and different conditions of the eversion and the inversion of the knee joint, and the applied pressure is observed through the pressure gauge, so that the correction of the knee joint is more scientific, and the effect is better; the direction of the limiting mechanism can be adjusted by 360 degrees, so that the adaptability is stronger, and the range is wider; and the thigh support and the shank support are connected through a limiting mechanism, and a hinged ball and a ball seat are arranged on the limiting mechanism, so that the bending of the thigh and the shank to a certain degree can be adapted, and the human engineering is better met.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a non-invasive valgus and varus correction device for knee joints according to the present invention;
FIG. 2 is a schematic structural diagram of a limiting mechanism of the non-invasive eversion and inversion correction device for knee joints;
FIG. 3 is a schematic structural diagram of the primary rod and the secondary rod of the non-invasive valgus and varus correction device for knee joint of the present invention;
FIG. 4 is a schematic view of a clasp structure of the non-invasive valgus and varus correction device for knee joint of the present invention;
FIG. 5 is a schematic view of a locking sleeve structure of the non-invasive eversion and inversion correction device for knee joints of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-thigh support, 2-shank support, 3-left leg support, 4-right leg support, 5-connecting column, 6-guide ring, 7-limiting mechanism, 701-main rod, 702-auxiliary rod, 703-connecting block, 704-hinge ball, 705-ball seat, 706-sliding groove, 707-sliding column, 708-snap ring, 709-corrugated pipe sleeve, 710-T-shaped sleeve, 711-screwing sleeve, 712-screw sleeve, 713-pressure gauge, 714-locking device, 8-bandage and 9-buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For a more clear description of the invention, the following description is made with reference to specific embodiments:
example 1
Referring to fig. 1-5, a non-invasive valgus and varus correction device for knee joint comprises a thigh support 1, a shank support 2, a guide ring 6 and a limiting mechanism 7; the thigh support 1 and the shank support 2 both comprise a left leg support 3 and a right leg support 4, a tightening device is arranged between the left leg support 3 and the right leg support 4, the tightening device is arranged on the outer walls of the upper end and the lower end of the left leg support 3 and the right leg support 4, the tightening device comprises a buckle 9 arranged on the left leg support 3 and a binding band 8 arranged on the right leg support 4, and magic tapes matched with each other are arranged on the binding band 8; the left leg support 3 and the right leg support 4 are internally provided with a framework; the guide rings 6 are respectively connected with the left leg support 3 and the right leg support 4 on the thigh support 1 and the shank support 2 through connecting columns; the connecting column 5 is of a telescopic and adjustable rod-shaped structure and is provided with a locking piece; the limiting mechanism 7 comprises a main rod 701, an auxiliary rod 702 and a clamping ring 708, wherein one end of the main rod 701 and one end of the auxiliary rod 702 are both provided with a connecting block 703, the other end of the main rod 701 and the other end of the auxiliary rod 702 are respectively provided with a hinged ball 704 and a ball seat 705 which are connected with each other, the main rod 701 and the auxiliary rod 702 are both provided with a sliding groove 706, and the sliding groove 706 is provided with a locking sleeve; the clamping ring 708 is an elastic arc-shaped structure, and the clamping ring 708 is arranged in the sliding groove 706 and can move up and down, front and back and fix the position;
the limiting mechanism 7 is respectively arranged on the guide rings 9 of the thigh support 1 and the shank support 2 through connecting blocks 703, and locking devices 714 are arranged on the connecting blocks 703.
The inner walls of the left leg support 3 and the right leg support 4 are both provided with cotton liners. The locking piece and the locking device 714 are locking studs.
Example 2
A bellows sleeve 709 is arranged outside the hinged ball 704 and the ball seat 705.
Example 3
The locking sleeve comprises a T-shaped sleeve 710 and a screwing sleeve 711, the T-shaped sleeve 710 is installed in the sliding groove 706, the screwing sleeve 711 is connected with the T-shaped sleeve 710 through threads, and a screw sleeve 712 is rotatably arranged on the T-shaped sleeve 710.
The snap ring 708 is provided with a sliding column 707, and the sliding column 707 is installed in the T-shaped sleeve 710 and is in threaded connection with a threaded sleeve 712.
Two limiting mechanisms 7 are arranged, and snap rings 708 are arranged in the sliding grooves 706 of the main rod 701 and the auxiliary rod 702.
Example 4
A pressure gauge 713 is provided on the snap ring 708.
Example 5
The application of the non-invasive valgus and varus correction device for the knee joint in correcting the knee joint is as follows:
when the device is used for correcting the valgus or the varus of the knee joint, the device is sleeved on the leg of a patient, so that the thigh support and the calf support are respectively positioned at the thigh and the calf of the patient, the position of the device is adjusted to ensure that the joint of the hinged ball and the ball seat is positioned at the knee joint, the thigh support and the calf support are respectively fixed on the thigh and the calf of the patient by using the binding bands, and the limiting mechanism is adjusted to move along the guide ring to be positioned at different positions according to the valgus and the varus condition of the knee joint of the patient, a correction scheme and a correction; when the knee joint turned up, according to the circumstances of turning up formulates the direction of the pressure of exerting, adjustment stop gear removes along the guide ring, thereby use locking device fixed connection piece fixed mobile jib, the position of auxiliary rod, the slip traveller reciprocates in the spout and makes the snap ring that is close to the thigh and holds in the palm be located the direction of exerting pressure, it fixes the T shape sleeve pipe on mobile jib or auxiliary rod to rotate the cover soon, it makes the snap ring exert pressure to the knee joint to rotate the traveller removal under the screw thread effect, improve the unable problem that remains stable in certain direction of knee joint, support for the knee joint, and observe the pressure value of exerting through the pressure gauge, progressive rescue.
The correction mode during the inversion of the knee joint is the same as the outward-turning distance.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a device is rescued to noninvasive knee joint ectropion and enstrophe which characterized in that: comprises a thigh support, a shank support, a guide ring and a limiting mechanism; the thigh support and the shank support respectively comprise a left leg support and a right leg support, a tightening device is arranged between the left leg support and the right leg support, and skeletons are arranged inside the left leg support and the right leg support; the guide rings are respectively connected with the left leg support and the right leg support on the thigh support and the shank support through connecting columns; the connecting column is of a telescopic and adjustable rod-shaped structure and is provided with a locking piece; the limiting mechanism comprises a main rod, an auxiliary rod and a clamping ring, wherein one end of the main rod and one end of the auxiliary rod are respectively provided with a connecting block, the other end of the main rod and the other end of the auxiliary rod are respectively provided with a hinged ball and a ball seat which are connected with each other, the main rod and the auxiliary rod are respectively provided with a sliding groove, and a locking sleeve is arranged on the sliding groove; the clamping ring is of an elastic arc-shaped structure, is arranged in the sliding groove and can move up and down, front and back and fix the position;
the limiting mechanism is respectively arranged on the guide rings of the thigh support and the shank support through connecting blocks, and locking devices are arranged on the connecting blocks.
2. The non-invasive device for correction of eversion and varus of knee joint according to claim 1, wherein: and cotton liners are arranged on the inner walls of the left leg support and the right leg support.
3. The non-invasive device for correction of eversion and varus of knee joint according to claim 1, wherein: and corrugated pipe sleeves are arranged outside the hinged ball and the ball seat.
4. The non-invasive device for correction of eversion and varus of knee joint according to claim 1, wherein: the locking sleeve comprises a T-shaped sleeve and a screwing sleeve, the T-shaped sleeve is installed in the sliding groove and connected with the T-shaped sleeve through threads, and a threaded sleeve is rotatably arranged on the T-shaped sleeve.
5. The non-invasive device for correction of eversion and inversion of the knee joint according to claim 4, wherein: and a sliding column is arranged on the clamping ring, is arranged in the T-shaped sleeve and is in threaded connection with the threaded sleeve.
6. The non-invasive device for correction of eversion and inversion of the knee joint according to claim 5, wherein: and a pressure gauge is arranged on the clamping ring.
7. The non-invasive device for correction of eversion and inversion of the knee joint according to claim 5, wherein: the limiting mechanisms are two, and snap rings are arranged in the sliding grooves of the main rod and the auxiliary rod.
8. The non-invasive device for correction of eversion and varus of knee joint according to claim 1, wherein: the tightening device is arranged on the outer walls of the upper end and the lower end of the left leg support and the right leg support, and comprises a buckle arranged on the left leg support and a binding band arranged on the right leg support, and magic tapes matched with each other are arranged on the binding band.
9. The non-invasive device for correction of eversion and varus of knee joint according to claim 1, wherein: the locking piece and the locking device are both locking studs.
10. Use of the device of any one of claims 1-9 for correction of knee joint in non-invasive eversion and inversion of knee joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778566.2A CN111973328A (en) | 2020-08-05 | 2020-08-05 | Noninvasive device for correcting eversion and inversion of knee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778566.2A CN111973328A (en) | 2020-08-05 | 2020-08-05 | Noninvasive device for correcting eversion and inversion of knee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111973328A true CN111973328A (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010778566.2A Pending CN111973328A (en) | 2020-08-05 | 2020-08-05 | Noninvasive device for correcting eversion and inversion of knee joint |
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| Country | Link |
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| CN (1) | CN111973328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171267A (en) * | 2021-04-21 | 2021-07-27 | 吉林大学第一医院 | Knee joint ligament rupture rehabilitation training device capable of preventing flexion and extension injuries |
| CN114711808A (en) * | 2022-04-15 | 2022-07-08 | 中南大学湘雅医院 | Shank knee joint strutting arrangement for sports medicine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201591659U (en) * | 2010-02-03 | 2010-09-29 | 许琼芳 | Straightening orthotast for knee joint |
| CN102846418A (en) * | 2011-06-29 | 2013-01-02 | 汤福刚 | External artificial knee joint-noninvasive correction device for knee joint osteoarthropathy |
| CN105596132A (en) * | 2016-02-03 | 2016-05-25 | 海宁正欧医疗器械有限公司 | Therapeutic apparatus for knee varus |
| CN106510920A (en) * | 2016-12-24 | 2017-03-22 | 凌子龙 | Hallux valgus correcting shoes |
| CN108670528A (en) * | 2018-06-07 | 2018-10-19 | 许智辉 | A kind of bone surgery post-surgery fixing device |
| CN210932081U (en) * | 2019-09-19 | 2020-07-07 | 南京医科大学 | Knee joint osteoarthropathy treatment support |
-
2020
- 2020-08-05 CN CN202010778566.2A patent/CN111973328A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201591659U (en) * | 2010-02-03 | 2010-09-29 | 许琼芳 | Straightening orthotast for knee joint |
| CN102846418A (en) * | 2011-06-29 | 2013-01-02 | 汤福刚 | External artificial knee joint-noninvasive correction device for knee joint osteoarthropathy |
| CN105596132A (en) * | 2016-02-03 | 2016-05-25 | 海宁正欧医疗器械有限公司 | Therapeutic apparatus for knee varus |
| CN106510920A (en) * | 2016-12-24 | 2017-03-22 | 凌子龙 | Hallux valgus correcting shoes |
| CN108670528A (en) * | 2018-06-07 | 2018-10-19 | 许智辉 | A kind of bone surgery post-surgery fixing device |
| CN210932081U (en) * | 2019-09-19 | 2020-07-07 | 南京医科大学 | Knee joint osteoarthropathy treatment support |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171267A (en) * | 2021-04-21 | 2021-07-27 | 吉林大学第一医院 | Knee joint ligament rupture rehabilitation training device capable of preventing flexion and extension injuries |
| CN113171267B (en) * | 2021-04-21 | 2022-08-05 | 吉林大学第一医院 | Knee joint ligament rupture rehabilitation training device capable of preventing flexion and extension injuries |
| CN114711808A (en) * | 2022-04-15 | 2022-07-08 | 中南大学湘雅医院 | Shank knee joint strutting arrangement for sports medicine |
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Application publication date: 20201124 |
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