CN113397240B - A kind of silicone knee brace for auxiliary medical use - Google Patents
A kind of silicone knee brace for auxiliary medical use Download PDFInfo
- Publication number
- CN113397240B CN113397240B CN202110670837.7A CN202110670837A CN113397240B CN 113397240 B CN113397240 B CN 113397240B CN 202110670837 A CN202110670837 A CN 202110670837A CN 113397240 B CN113397240 B CN 113397240B
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- ring
- tightening
- rotating shaft
- silica gel
- pressure limiting
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/06—Knee or foot
- A41D13/065—Knee protectors
-
- 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
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Textile Engineering (AREA)
- Nursing (AREA)
- Physical Education & Sports Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a silica gel knee pad for auxiliary medical treatment, which relates to the technical field of medical rehabilitation appliances and comprises cloth tightening straps, wherein tightening rings are respectively sleeved and bonded at the upper end and the lower end of the cloth tightening straps, a middle ring is sleeved and bonded at the middle part of the cloth tightening straps, a fixing ring is fixedly arranged outside the middle ring, the backs of the two tightening rings are respectively connected with a bendable supporting arch piece in a sliding manner through a pin a, the rear ends of the two pins a respectively penetrate through the two bendable supporting arch pieces and are fixedly sleeved with a convex ring, compression springs are respectively embedded in the two bendable supporting arch pieces, and one ends of the two compression springs opposite to each other are respectively propped against the side surfaces of the two pins a. The two tightening rings and the two bendable supporting bow pieces can be changed to achieve adaptive tightening of the patient suffering from the limb with different knee bending degrees, and the device is convenient to adjust, sufficient in supporting, practical and reliable.
Description
Technical Field
The invention relates to the technical field of medical rehabilitation appliances, in particular to a silica gel knee pad for auxiliary medical treatment.
Background
In modern sports, knee pads are very widely used. The knee is an extremely important part in sports, and is a fragile and easy-to-injure part, or is extremely painful and slow to recover when injured, and even an individual can feel hidden pain in rainy and overcast days. Almost all sports goods stores can buy thick felt material 'knee pad' can reduce and avoid the injury to a certain extent, can also play cold-proof effect in winter use, and the price is inexpensive.
The auxiliary medical treatment of the patient suffering limb can not leave the use of the silica gel knee pad, but most of the traditional silica gel knee pad has soft structure, can be used by normal people, lacks sufficient supporting force for the patient suffering limb, can not be applied to the patient suffering limb of the patient with different knee bending degrees for adaptive tight attachment, and has very little correction and rehabilitation effects on the patient suffering limb.
Disclosure of Invention
The invention aims to solve the problems that most of the silica gel knee pads in the prior art are soft in structure, lack of enough supporting force for the patient's affected limbs, and can not be used for adaptively tightening the affected limbs of patients with different knee bending degrees, and have very little correction and rehabilitation effects on the patient's affected limbs.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a silica gel knee pad for auxiliary medical treatment, includes cloth and stretches up the bandage, cloth stretches up the upper and lower both ends of bandage and all overlaps and establishes the bonding and have tightens up the ring, cloth is stretched up the middle part cover of bandage and is established the bonding and put the ring in, put the ring external fixation in the middle, two the back of tightening the ring all has the flexible support bow piece through pin a sliding connection, and two pin a's rear end has passed the flexible support bow piece respectively and has fixedly cup jointed the bulge loop, two flexible support bow piece are inlayed and are installed compression spring, two compression spring opposite one end respectively with the side of two pin a offset setting, two compression spring opposite one end respectively with the inside wall fixed setting of two flexible support bow pieces; the back of the fixed ring is provided with a pulling device matched with the two bendable supporting bow pieces, and the outside of the fixed ring is provided with a pressure limiting device in a bilateral symmetry mode.
Preferably, the pulling and moving device comprises two pairs of mounting seats arranged at the back of the fixed ring at intervals, two opposite ends of the bendable supporting bow pieces are respectively installed in the two pairs of mounting seats in a rotating mode through pins b, a rotating shaft is rotatably installed at the central position of the back of the fixed ring, a rope winding roller is fixedly sleeved outside the rotating shaft in sequence, two tightening ropes are respectively wound outside the rope winding roller, two tightening ropes are respectively wound and fixed outside two convex rings, and a retractable rocker arm is installed at the rear end of the rotating shaft.
Preferably, the retractable rocker arm comprises a telescopic rod rotatably connected to the rear end of the rotating shaft through a pin shaft, a storage opening for retraction of the telescopic rod is formed in the rear end of the rotating shaft, and the telescopic rod is formed by assembling and inserting an outer sleeve and an inner sleeve.
Preferably, the pressure limiting device comprises a pressure limiting tooth roller fixedly sleeved at the rear end of the rotating shaft, the pressure limiting tooth roller is arranged between the rope winding roller and the telescopic rod, and a densely distributed clamping tooth slot is formed in the periphery of the pressure limiting tooth roller.
Preferably, two connecting lugs are symmetrically and fixedly arranged outside the fixing ring, the two connecting lugs are respectively connected with a pressure limiting frame in a rotating mode through a pin c, and opposite ends of the two pressure limiting frames are connected into a whole through welding.
Preferably, the cross section shape of the pressure limiting frame is matched with the opening shape of the clamping tooth groove.
Preferably, torsion springs are sleeved outside the two pins c, one ends of the two torsion springs opposite to each other are respectively fixed with the side surfaces of the two connecting lugs, and one ends of the two torsion springs opposite to each other are respectively fixed with the big head ends of the two pins c.
Preferably, a bearing seat is arranged at the back of the fixed ring, a bearing is arranged in the bearing seat, and the outer wall of the front end of the rotating shaft is fixed with the inner ring of the bearing in an interference fit manner.
Preferably, the tightening ring and the middle ring are made of hard rubber, and the fixing ring is made of stainless steel or aluminum alloy products.
Preferably, the front side of the cloth tightening strap is provided with two pieces of ventilation meshes which are densely distributed in a piece mode about the fixing ring in an up-down symmetrical mode, the rear part of the cloth tightening strap is provided with two silica gel protective covers about the fixing ring in an up-down symmetrical mode, and the front side of the fixing ring is fixedly provided with the silica gel protective covers.
Compared with the prior art, the invention has the following advantages:
1. the rotating shaft drives the two rope winding rollers to rotate anticlockwise so as to realize winding of two tightening ropes, thereby realizing pulling of the two pins a, further promoting the two bendable supporting bow pieces to drive the two tightening rings to slightly rotate around the axial leads of the two pins b, simultaneously, the bendable supporting bow pieces also elastically deform to adapt to the change, finally, the position change of the two tightening rings relative to the middle ring is realized, and the change of the two tightening rings and the two bendable supporting bow pieces can realize the adaptive tightening of the affected limbs of patients with different knee bending degrees, and is convenient to adjust and sufficient to support.
2. According to the invention, after the pressing limiting frame is put down, the pressing limiting frame can realize the abutting of the tooth grooves which are clamped and limited outside the pressing limiting tooth roller under the intervention of the two torsion springs at the outer sides of the two connecting lugs, so that the position locking of the two rope winding rollers can be realized after the rotating shaft stops rotating.
3. According to the invention, the locking of the dead-pressing tooth-limiting roller can realize labor-saving rotation of the convex and straight rotating shaft by virtue of the telescopic rod at the rear end of the rotating shaft, and the telescopic rod can be retracted in the concave accommodating port of the rotating shaft after being used up, so that the device is practical and reliable, and daily activities of patients are not influenced.
Drawings
Fig. 1 is a schematic perspective view of a silica gel knee pad for auxiliary medical treatment according to the present invention;
fig. 2 is a front view of a silica gel knee pad for auxiliary medical treatment according to the present invention;
FIG. 3 is a perspective view showing the connection between the fastening ring and the fixing ring of the silica gel knee pad for auxiliary medical treatment;
FIG. 4 is a perspective view showing the connection between a silicone knee brace retaining ring and two bendable support arches for use in assisted medical treatment in accordance with the present invention;
fig. 5 is a first perspective view of the connection between the silica gel knee pad fixing ring and the compression limiting frame and the rotating shaft for auxiliary medical treatment;
fig. 6 is a second perspective view of the connection between the silica gel knee pad fixing ring and the compression limiting frame and the rotating shaft for auxiliary medical treatment.
In the figure: 1 cloth tightening band, 2 tightening ring, 3 middle ring, 4 fixing ring, 5 silica gel protective cover, 6 ventilation mesh, 7 pressure limiting frame, 8 bendable supporting bow piece, 9 pin a, 10 convex ring, 11 compression spring, 12 connecting ear, 13 mount pad, 14 pin b, 15 rotating shaft, 16 tightening rope, 17 pin c, 18 torsion spring, 19 telescopic rod, 20 rope rolling roller, 21 pressure limiting tooth roller.
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.
Example 1
Referring to fig. 1-6, in the embodiment of the invention, a silica gel knee pad for auxiliary medical treatment comprises a cloth tightening strap 1, tightening rings 2 are respectively sleeved and adhered at the upper end and the lower end of the cloth tightening strap 1, a middle ring 3 is respectively sleeved and adhered at the middle part of the cloth tightening strap 1, a fixed ring 4 is fixedly arranged outside the middle ring 3, the backs of the two tightening rings 2 are respectively connected with a bendable supporting arch piece 8 in a sliding manner through a pin a9, the rear ends of the two pins a9 respectively penetrate through the two bendable supporting arch pieces 8 and are fixedly sleeved with a convex ring 10, compression springs 11 are respectively embedded and installed in the two bendable supporting arch pieces 8, one ends of the two compression springs 11 opposite to each other are respectively propped against the side surfaces of the two pins a9, and one ends of the two compression springs 11 opposite to each other are respectively fixedly arranged with the inner side walls of the two bendable supporting arch pieces 8; the back of the fixed ring 4 is provided with a pulling device matched with the two bendable supporting bow pieces 8, and the outside of the fixed ring 4 is provided with a pressure limiting device in a bilateral symmetry mode.
The pulling device comprises two pairs of mounting seats 13 which are arranged at the back of the fixed ring 4 at intervals, one ends of two bendable supporting bow pieces 8 which are opposite are respectively installed in the two pairs of mounting seats 13 in a rotating mode through pins b14, a rotating shaft 15 is rotatably installed at the central position of the back of the fixed ring 4, a rope winding roller 20 is fixedly sleeved outside the rotating shaft 15 in sequence, two tightening ropes 16 are respectively wound and connected outside the two rope winding rollers 20, the two tightening ropes 16 are respectively wound and fixed outside the two convex rings 10, the rotating shaft 15 can rotate to drive the two rope winding rollers 20 to rotate anticlockwise so as to wind the two tightening ropes 16, accordingly, the two pins a9 are pulled close to drive the two bendable supporting bow pieces 8 to rotate slightly around the axis of the two tightening rings b14, meanwhile, the bendable supporting bow pieces 8 are elastically deformed to adapt to the change, finally, the position of the two tightening rings 2 relative to the middle ring 3 is changed, the two knee rings 2 and the two bendable supporting bow pieces 8 are convenient to adjust and practical and tight enough to the change of the two bending supporting bow pieces.
The pressure limiting device comprises a pressure limiting tooth roller 21 fixedly sleeved at the rear end of a rotating shaft 15, the pressure limiting tooth roller 21 is arranged between a rope winding roller 20 and a telescopic rod 19, a densely-distributed clamping tooth groove is formed in the periphery of the pressure limiting tooth roller 21, two connecting lugs 12 are fixedly arranged outside a fixed ring 4 in a bilateral symmetry mode, two opposite ends of the two connecting lugs 12 are respectively connected with a pressure limiting frame 7 in a rotating mode through a pin c17, the opposite ends of the two pressure limiting frames 7 are connected into a whole through welding, the cross section shape of the pressure limiting frames 7 is matched with the opening shape of the clamping tooth groove, so that after the pressure limiting frames 7 are put down, the pressure limiting tooth grooves which are clamped outside the pressure limiting tooth roller 21 can be realized under the intervention of the two torsion springs 18 outside the two connecting lugs 12, and accordingly position locking of the two rope winding roller 20 can be realized after the rotating shaft 15 is stopped, the two torsion springs 18 are respectively sleeved outside the two pins c17, one ends of the two torsion springs 18 opposite to each other are respectively fixed with the side surfaces of the two connecting lugs 12, and one ends of the two torsion springs 18 opposite to each other are respectively fixed with two big pins c 17.
The bearing pedestal is installed at the back of solid fixed ring 4, installs the bearing in the bearing pedestal, adopts interference fit's mode to fix between the front end outer wall of pivot 15 and the inner circle of bearing, can improve the smooth and easy degree when pivot 15 rotates like this.
The tightening ring 2 and the middle ring 3 are both made of hard rubber, and the fixing ring 4 is made of stainless steel or aluminum alloy products.
The specific detailed workflow is as follows: the rotating shaft 15 drives the two rope winding rollers 20 to rotate anticlockwise to realize winding of two tightening ropes 16, so that the two pins a9 are pulled to be close, the two pins a9 are pulled to further drive the two bendable supporting bow pieces 8 to drive the two tightening rings 2 to slightly rotate around the axial leads of the two pins b14, meanwhile, the bendable supporting bow pieces 8 are elastically deformed to adapt to the change, the position change of the two tightening rings 2 relative to the middle ring 3 is finally realized, and the change of the two tightening rings 2 and the two bendable supporting bow pieces 8 can realize the adaptive tightening of the affected limbs of patients with different knee bending degrees.
Example 2
This embodiment differs from embodiment 1 in that: two pieces of ventilation meshes 6 which are densely distributed in pieces are symmetrically arranged on the front side of the cloth-made tightening strap 1 up and down relative to the fixed ring 4, two silica gel protective covers 5 are symmetrically arranged on the rear part of the cloth-made tightening strap 1 up and down relative to the fixed ring 4, and the silica gel protective covers 5 are fixedly arranged on the front side of the fixed ring 4, so that the ventilation meshes 6 can play a ventilation and refreshing role on affected limbs of a patient, and the condition deterioration of the affected limbs is avoided;
the retractable rocker arm is installed at the rear end of the rotating shaft 15, the retractable rocker arm comprises a telescopic rod 19 which is connected to the rear end of the rotating shaft 15 in a rotating mode through a pin shaft, a storage opening for the telescopic rod 19 to be retracted and released is formed in an assembled and spliced mode through an outer sleeve and an inner sleeve, labor-saving rotation of the protruding rotating shaft 15 can be achieved through the telescopic rod 19 at the rear end of the rotating shaft 15, the telescopic rod 19 can be retracted and released into the concave storage opening of the rotating shaft 15 after being used up, and the retractable rocker arm is practical and reliable and does not affect daily activities of a patient.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a silica gel knee pad for auxiliary medical treatment, includes cloth bandage (1), its characterized in that, cloth bandage (1) upper and lower both ends cover is equipped with and is glued and tighten ring (2), cloth bandage (1) middle part cover is equipped with and is glued and put in ring (3), put in ring (3) external fixation and have solid fixed ring (4), the back of two tightening ring (2) has flexible support bow piece (8) through pin a (9) sliding connection, and the rear end of two pin a (9) respectively pass behind two flexible support bow pieces (8) and fixedly cup joint bulge loop (10), two flexible support bow piece (8) are inlayed and are installed compression spring (11) in each, two compression spring (11) opposite one end respectively with the side of two pin a (9) offset, two compression spring (11) opposite one end respectively with the inside wall fixed setting of two flexible support bow pieces (8); the back of the fixed ring (4) is provided with a pulling device matched with two bendable supporting bow pieces (8), and the outside of the fixed ring (4) is provided with a compression limiting device in a bilateral symmetry mode;
the pulling and moving device comprises two pairs of mounting seats (13) which are arranged at the back of a fixed ring (4) at intervals, one ends, opposite to each other, of two bendable supporting bow pieces (8) are respectively rotatably mounted in the two pairs of mounting seats (13) through pins b (14), a rotating shaft (15) is rotatably mounted at the central position of the back of the fixed ring (4), a rope winding roller (20) is fixedly sleeved outside the rotating shaft (15) in sequence, two tightening ropes (16) are respectively wound and connected outside the two rope winding rollers (20), the two tightening ropes (16) are respectively wound and connected outside the two convex rings (10), and a retractable rocker arm is mounted at the rear end of the rotating shaft (15);
the retractable rocker arm comprises a telescopic rod (19) which is rotatably connected to the rear end of the rotating shaft (15) through a pin shaft, a storage opening for the retractable rod (19) to be retracted is formed in the rear end of the rotating shaft (15), and the telescopic rod (19) is formed by assembling and splicing an outer sleeve and an inner sleeve;
the pressure limiting device comprises a pressure limiting tooth roller (21) fixedly sleeved at the rear end of the rotating shaft (15), the pressure limiting tooth roller (21) is arranged between the rope winding roller (20) and the telescopic rod (19), and densely distributed clamping tooth grooves are formed in the periphery of the pressure limiting tooth roller (21);
two connecting lugs (12) are symmetrically and fixedly arranged outside the fixed ring (4), a pressure limiting frame (7) is rotationally connected in each connecting lug (12) through a pin c (17), and opposite ends of the two pressure limiting frames (7) are connected into a whole through welding;
the cross section shape of the pressure limiting frame (7) is matched with the opening shape of the clamping and limiting tooth slot;
the two pins c (17) are sleeved with torsion springs (18), opposite ends of the two torsion springs (18) are respectively fixed with the side faces of the two connecting lugs (12), and opposite ends of the two torsion springs (18) are respectively fixed with the big head ends of the two pins c (17).
2. The silica gel knee pad for auxiliary medical treatment according to claim 1, wherein a bearing seat is installed at the back of the fixed ring (4), a bearing is installed in the bearing seat, and the outer wall of the front end of the rotating shaft (15) is fixed with the inner ring of the bearing in an interference fit manner.
3. The silica gel knee pad for auxiliary medical treatment according to claim 1, wherein the tightening ring (2) and the middle ring (3) are made of hard rubber, and the fixing ring (4) is made of stainless steel or aluminum alloy.
4. The silica gel knee pad for auxiliary medical treatment according to claim 1, wherein two pieces of ventilation meshes (6) which are densely distributed in a piece form are symmetrically arranged on the front side of the cloth tightening strap (1) about the fixing ring (4), two silica gel protective covers (5) are symmetrically arranged on the rear part of the cloth tightening strap (1) about the fixing ring (4), and the silica gel protective covers (5) are fixedly arranged on the front side of the fixing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110670837.7A CN113397240B (en) | 2021-06-17 | 2021-06-17 | A kind of silicone knee brace for auxiliary medical use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110670837.7A CN113397240B (en) | 2021-06-17 | 2021-06-17 | A kind of silicone knee brace for auxiliary medical use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113397240A CN113397240A (en) | 2021-09-17 |
| CN113397240B true CN113397240B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110670837.7A Active CN113397240B (en) | 2021-06-17 | 2021-06-17 | A kind of silicone knee brace for auxiliary medical use |
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| Country | Link |
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| CN (1) | CN113397240B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2873142Y (en) * | 2005-09-16 | 2007-02-28 | 长宇机械实业有限公司 | Joint limit device |
| CN204581618U (en) * | 2015-03-25 | 2015-08-26 | 黄霄汉 | A kind of Kniegelenkorthese |
| CN111481402A (en) * | 2020-04-24 | 2020-08-04 | 合肥工业大学 | Knee joint exoskeleton and control method based on rope variable stiffness multifunctional actuator |
| CN211797066U (en) * | 2020-01-08 | 2020-10-30 | 复旦大学 | Knee joint brace controlled by supporting phase |
| CN112425838A (en) * | 2020-12-18 | 2021-03-02 | 天津科技大学 | Adjustable knee pad |
| CN213096214U (en) * | 2020-07-14 | 2021-05-04 | 惠州市凤冠运动器材有限公司 | Help recovered adjustable joint knee-pad |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014124054A1 (en) * | 2013-02-05 | 2014-08-14 | Boa Technology Inc. | Closure devices for medical devices and methods |
-
2021
- 2021-06-17 CN CN202110670837.7A patent/CN113397240B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2873142Y (en) * | 2005-09-16 | 2007-02-28 | 长宇机械实业有限公司 | Joint limit device |
| CN204581618U (en) * | 2015-03-25 | 2015-08-26 | 黄霄汉 | A kind of Kniegelenkorthese |
| CN211797066U (en) * | 2020-01-08 | 2020-10-30 | 复旦大学 | Knee joint brace controlled by supporting phase |
| CN111481402A (en) * | 2020-04-24 | 2020-08-04 | 合肥工业大学 | Knee joint exoskeleton and control method based on rope variable stiffness multifunctional actuator |
| CN213096214U (en) * | 2020-07-14 | 2021-05-04 | 惠州市凤冠运动器材有限公司 | Help recovered adjustable joint knee-pad |
| CN112425838A (en) * | 2020-12-18 | 2021-03-02 | 天津科技大学 | Adjustable knee pad |
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| Publication number | Publication date |
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| CN113397240A (en) | 2021-09-17 |
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Effective date of registration: 20250124 Address after: 528400, 2nd Floor, No. 93 Xinfeng South Road, Huangpu Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Tianqi Hardware Plastic Electrical Appliances Co.,Ltd. Country or region after: China Address before: 310000 Room 203, 2 / F, building a16, No. 9, Jiusheng Road, Jiubao street, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Manyao Information Technology Co.,Ltd. Country or region before: China |
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Denomination of invention: A silicone knee brace for medical assistance Granted publication date: 20240202 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: Zhongshan Tianqi Hardware Plastic Electrical Appliances Co.,Ltd. Registration number: Y2025980048617 |
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