CN111631901A - Novel passive traction knuckle rehabilitation device - Google Patents
Novel passive traction knuckle rehabilitation device Download PDFInfo
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- CN111631901A CN111631901A CN201910157142.1A CN201910157142A CN111631901A CN 111631901 A CN111631901 A CN 111631901A CN 201910157142 A CN201910157142 A CN 201910157142A CN 111631901 A CN111631901 A CN 111631901A
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- finger
- phalanx
- proximal phalanx
- distal
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- 210000003811 finger Anatomy 0.000 claims abstract description 56
- 210000004932 little finger Anatomy 0.000 claims abstract description 9
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 210000005224 forefinger Anatomy 0.000 abstract description 3
- 210000001145 finger joint Anatomy 0.000 description 5
- 210000000236 metacarpal bone Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0214—Stretching or bending or torsioning apparatus for exercising by rotating cycling movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
- A61H1/0285—Hand
- A61H1/0288—Fingers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1635—Hand or arm, e.g. handle
- A61H2201/1638—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
- A61H2205/065—Hands
- A61H2205/067—Fingers
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention provides a novel passive traction knuckle rehabilitative apparatus, which comprises a hand back plate assembly, a proximal phalanx assembly, a distal phalanx assembly, a proximal phalanx adjusting assembly, a distal phalanx adjusting assembly and a binding band, wherein the hand back plate assembly comprises a hand back plate, a back plate sliding block and a locking rod, the proximal phalanx assembly is matched and fixed with the proximal phalanx of a finger and comprises a proximal phalanx fixing block, a proximal phalanx fixing sliding block and a locking rod, the distal phalanx assembly is matched and fixed with the distal phalanx of the finger and comprises a distal phalanx fixing block, a distal phalanx fixing sliding block and a locking rod, the proximal phalanx adjusting assembly comprises a movable top block, a movable nut block and a first lead screw, and the distal phalanx adjusting assembly comprises an outer connecting rod, an inner connecting rod and a second lead screw. The invention provides a novel passive traction knuckle rehabilitative apparatus which is simple in structure, can accommodate 4 fingers of a forefinger, a middle finger, a ring finger and a little finger to perform flexion and extension rehabilitation training at the same time, can meet the use requirements of different patients, and is suitable for wide crowds.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a novel passive traction knuckle rehabilitative apparatus.
Background
The finger joint rehabilitation device is used for providing all-directional joint mobility treatment for fingers and recovering certain life self-care ability and working ability of the injured and disabled person.
At present, the finger rehabilitation device basically adopts an exoskeleton structure, has a complex structure, and can only be suitable for patients with weak muscle strength. The patient can not be in the rehabilitation training that step by step in the use, does not have regulatory function, can not control tractive force, and especially the patient that the finger tendon needs slight draft can not use the finger joint rehabilitation training ware that provides on the existing market.
The finger joints generally cannot be bent and stretched automatically due to stroke, cerebral hemiplegia, finger burn and the like, and if a patient is in the state for a long time, tendons can be atrophied, so that the rehabilitation of the patient is influenced to a certain extent. In addition, the finger joint passive rehabilitation device in the market at present can only perform rehabilitation training on one finger on one hand, and most patients need 2-5 fingers to perform rehabilitation training simultaneously, so that the treatment progress is slowed down invisibly, and the treatment effect is influenced.
The existing finger joint rehabilitation device is usually obtained by mass production of moulds, the specification and the model are basically completely unified, patients are different from person to person, and the injured positions and the disease-causing characteristics of different patients are different.
Disclosure of Invention
Based on the above problems, the invention aims to provide a novel passive traction knuckle rehabilitative apparatus which has a simple structure and a small volume, can accommodate 4 fingers of a forefinger, a middle finger, a ring finger and a little finger to perform flexion and extension rehabilitation training at the same time, can meet the use requirements of different patients, and is suitable for a wide range of people.
Aiming at the problems, the following technical scheme is provided: a novel passive traction knuckle rehabilitative apparatus is characterized in that: the hand back plate assembly is fixedly matched with an index finger, a middle finger, a ring finger and a little finger on the hand back and comprises a hand back plate, a back plate sliding block and a locking rod, the proximal phalanx assembly is fixedly matched with the proximal phalanx of the finger and comprises a proximal phalanx fixing block, a proximal phalanx fixing sliding block and a locking rod, the distal phalanx assembly is fixedly matched with the distal phalanx of the finger and comprises a distal phalanx fixing block, a distal phalanx fixing sliding block and a locking rod, the proximal phalanx adjusting assembly comprises a movable top block, a movable nut block and a first lead screw, and the distal phalanx adjusting assembly comprises an outer connecting rod, an inner connecting rod and a second lead screw;
the hand back plate is fixed on the back of the hand in an adaptive manner through a binding band, and four slide ways corresponding to the index finger, the middle finger, the ring finger and the little finger are arranged on the hand back plate; the backboard sliding block is clamped with the outer side of the slide way and placed on the hand backboard, and the backboard sliding block is fixedly connected with the proximal phalanx fixing block in a pin shaft mode;
the movable ejector block is fixed on the back plate sliding block in a pin shaft mode, one end of the first screw rod is fixedly connected with the movable ejector block, the other end of the first screw rod can rotatably penetrate through the movable nut block to extend, the movable nut block is fixed on one end of the proximal phalanx fixing block in a pin shaft mode, and the movable nut block and the proximal phalanx fixing block can be driven to be close to or far away from the movable ejector block through rotation of the first screw rod;
the other end of the proximal phalanx fixing block is fixedly connected with one end of the outer connecting rod and one end of the inner connecting rod in a pin shaft mode, and the proximal phalanx fixing sliding block is fixedly connected to the lower end face of the proximal phalanx fixing block in a sliding mode through a rail so as to fix the proximal phalanx part of a finger; the distal phalanx fixing slide block is fixedly connected to the lower end face of the distal phalanx fixing block through a rail in a sliding mode so as to fix the distal phalanx part of a finger; the proximal phalanx fixing slide block and the distal phalanx fixing slide block are respectively matched and attached with the proximal phalanx and the distal phalanx of the finger;
one end of each of the outer connecting rod and the inner connecting rod is connected with the proximal phalanx fixing block, the other end of each of the outer connecting rod and the inner connecting rod is connected with the distal phalanx fixing block, the outer connecting rod and the inner connecting rod are coaxially connected through a second lead screw, and the distal phalanx fixing block can make circular motion around the proximal phalanx fixing block by adjusting the second lead screw;
the locking rod is fixed on the back plate sliding block, the proximal phalanx fixing block and the distal phalanx fixing block through threaded holes respectively, and the back plate sliding block, the proximal phalanx fixing block and the distal phalanx fixing block can be fixed on corresponding tracks when the locking rod rotates and is locked.
The invention is further configured to: and handles which are convenient to rotate are arranged at the upper ends of the first screw rod and the second screw rod.
The invention is further configured to: and a fixed nut which is rotationally connected with the first screw rod is embedded in the movable nut block.
The invention has the beneficial effects that:
1, the novel passive traction knuckle rehabilitative apparatus has the use mode that: fixing the hand back plate on the back of the hand of the patient through a binding band, adjusting the first screw rod and the second screw rod to enable the proximal phalanx fixing slide block and the distal phalanx fixing slide block to be respectively matched and attached with the proximal phalanx and the distal phalanx of the finger of the patient, and fixing the proximal phalanx fixing slide block and the distal phalanx fixing slide block through the binding band; at the moment, the movable nut block is adjusted to drive the proximal phalanx fixing block to be close to or far away from the movable jacking block, the second screw rod is adjusted to enable the distal phalanx fixing block to do circular motion around the proximal phalanx fixing block through the outer connecting rod and the inner connecting rod, the proximal phalanx of the finger of a patient can be guaranteed to be 90-degree bent and 14-degree extended relative to the metacarpal bone through the motion, and the distal phalanx and the middle phalanx are 90-degree bent and 14-degree extended relative to the proximal phalanx.
2, design simple structure can guarantee that its volume is very little like this, can hold 4 fingers of forefinger, middle finger, ring finger and little finger and do the recovered training of bending and stretching simultaneously, and every finger passes through the finger of the fixed patient of bandage, can satisfy different patients like this and use, and it is extensive to be suitable for the crowd.
3, most parts in the novel passive traction knuckle rehabilitative apparatus can be processed and manufactured by metal or nonmetal materials, can be manufactured by 3D printing, die sinking injection molding and machining processes, and can be conveniently used due to light weight and small volume.
Drawings
Fig. 1 is a schematic structural diagram of a novel passive traction knuckle rehabilitative apparatus in an embodiment of the present invention;
the figure shows schematically: 1-a hand back board assembly; 11-a backboard; 111-a slide; 12-a backplate slider; 13-a locking lever; 2-a proximal phalanx component; 21-proximal phalanx fixing block; 22-proximal phalanx fixation slide; 23-a locking lever; 3-distal phalangeal assembly; 31-distal phalanx fixation block; 32-distal phalanx fixation slide; 33-a locking lever; 4-a proximal phalanx regulating component; 41-movable top block; 42-removable nut block; 43-a first screw rod; 431-a handle; 5-distal phalangeal adjustment assembly; 51-an outer connecting rod; 52-inner connecting rod; 53-second lead screw; 531-a handle;
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figure 1, a novel passive traction phalangeal joint rehabilitation device comprises a hand back plate assembly 1, a proximal phalangeal joint assembly 2, a distal phalangeal joint assembly 3, a proximal phalangeal joint adjustment assembly 4, a distal phalangeal joint adjustment assembly 5 and a bandage, wherein the hand back plate assembly 1 is fixedly matched with an index finger, a middle finger, a ring finger and a little finger on the back of the hand and comprises a hand back plate 11, a back plate slider 12 and a locking rod 13, the proximal phalangeal joint assembly 2 is fixedly matched with the proximal phalangeal joint of the finger and comprises a proximal phalangeal fixing block 21, a proximal phalangeal fixing slider 22 and a locking rod 23, the distal phalangeal joint assembly 3 is fixedly matched with the distal phalangeal joint of the finger and comprises a distal phalangeal fixing block 31, a distal phalangeal fixing slider 32 and a locking rod 33, the proximal phalangeal joint adjustment assembly 4 comprises a movable top block 41, a movable nut block 42 and a first screw rod 43, the distal phalangeal joint adjustment assembly 5 comprises an outer connecting rod 51, a distal phalangeal joint adjusting rod 51 and a first connecting rod 13, An inner connecting rod 52 and a second lead screw 53;
the hand back plate 11 is fixed on the back of the hand in a matching way through a binding band, four slideways 111 corresponding to the index finger, the middle finger, the ring finger and the little finger are arranged on the hand back plate 11, and the four slideways 111 are mutually independent;
the backboard sliding block 12 is clamped with the outer side of the slide rail 111 and is arranged on the hand backboard 11, and the backboard sliding block 12 is fixedly connected with the proximal phalanx fixing block 21 in a pin shaft manner;
the movable ejector block 41 is fixed on the back plate sliding block 12 in a pin shaft mode, one end of the first screw rod 43 is fixedly connected with the movable ejector block 41, the other end of the first screw rod can rotatably penetrate through the movable nut block 42 to extend, the movable nut block 42 is fixed on one end of the proximal phalanx fixing block 21 in a pin shaft mode, and the first screw rod 43 can drive the movable nut block 42 and the proximal phalanx fixing block 21 to be close to or far away from the movable ejector block 42 through rotation;
the movable nut block 42 is embedded with a fixed nut rotatably connected with the first lead screw 43, and the first lead screw 43 can rotate inside the fixed nut. The fixed nut is fixed with respect to the first screw 43 and movable with respect to the movable top block 43, so that the state with the movable top block 43 can be always maintained when the first screw 43 is rotated.
The other end of the proximal phalanx fixing block 21 is fixedly connected with one end of the outer connecting rod 51 and one end of the inner connecting rod 52 in a pin shaft mode, and the proximal phalanx fixing slide block 22 is fixedly connected to the lower end face of the proximal phalanx fixing block 21 in a sliding mode through a rail so as to fix the proximal phalanx part of a finger; the distal phalanx fixing slide block 32 is fixedly connected to the lower end face of the distal phalanx fixing block 31 through a rail in a sliding mode so as to fix the distal phalanx of a finger; the proximal phalanx fixing slide block 22 and the distal phalanx fixing slide block 32 are respectively matched and attached with the proximal phalanx and the distal phalanx of the finger;
one end of each of the outer connecting rod 51 and the inner connecting rod 52 is connected with the proximal phalanx fixing block 21, the other end of each of the outer connecting rod 51 and the inner connecting rod 52 is connected with the distal phalanx fixing block 31, the outer connecting rod 51 and the inner connecting rod 52 are coaxially connected through a second lead screw 53, and the distal phalanx fixing block 31 can make circular motion around the proximal phalanx fixing block 21 by adjusting the second lead screw 53;
the locking rod 13, the locking rod 23 and the locking rod 33 are respectively fixed on the back plate sliding block 12, the proximal phalanx fixing block 21 and the distal phalanx fixing block 31 through threaded holes, and when the locking rod 13, the locking rod 23 and the locking rod 33 are rotated and locked, the back plate sliding block 12, the proximal phalanx fixing block 21 and the distal phalanx fixing block 31 can be fixed on corresponding tracks.
Further, the upper ends of the first lead screw 43 and the second lead screw 53 are respectively provided with a handle 431 and a handle 531 which are convenient for the patient to rotate.
The novel passive traction knuckle rehabilitative apparatus has the use mode that: the hand back plate 11 is fixed on the back of the hand of the patient through a binding band, the first screw rod 43 and the second screw rod 53 are adjusted to ensure that the proximal phalanx fixing slide block 22 and the distal phalanx fixing slide block 32 can be respectively matched and attached with the proximal phalanx and the distal phalanx of the finger of the patient, and the proximal phalanx and the distal phalanx are fixed through the binding band; at this time, the first screw rod 43 is adjusted to enable the movable nut block 42 to drive the proximal phalanx fixing block 21 to be close to or far from the movable top block 42, and the second screw rod 53 is adjusted to enable the distal phalanx fixing block 31 to do circular motion around the proximal phalanx fixing block 21 through the outer connecting rod 51 and the inner connecting rod 52, so that the proximal phalanx of the finger of the patient can be guaranteed to be 90-degree bent and 14-degree extended relative to the metacarpal bone through the motion, and the distal phalanx and the middle phalanx are 90-degree bent and 14-degree extended relative to the proximal phalanx.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (3)
1. A novel passive traction knuckle rehabilitative apparatus is characterized in that: the hand back plate assembly is fixedly matched with an index finger, a middle finger, a ring finger and a little finger on the hand back and comprises a hand back plate, a back plate sliding block and a locking rod, the proximal phalanx assembly is fixedly matched with the proximal phalanx of the finger and comprises a proximal phalanx fixing block, a proximal phalanx fixing sliding block and a locking rod, the distal phalanx assembly is fixedly matched with the distal phalanx of the finger and comprises a distal phalanx fixing block, a distal phalanx fixing sliding block and a locking rod, the proximal phalanx adjusting assembly comprises a movable top block, a movable nut block and a first lead screw, and the distal phalanx adjusting assembly comprises an outer connecting rod, an inner connecting rod and a second lead screw;
the hand back plate is fixed on the back of the hand in an adaptive manner through a binding band, and four slide ways corresponding to the index finger, the middle finger, the ring finger and the little finger are arranged on the hand back plate; the backboard sliding block is clamped with the outer side of the slide way and placed on the hand backboard, and the backboard sliding block is fixedly connected with the proximal phalanx fixing block in a pin shaft mode;
the movable ejector block is fixed on the back plate sliding block in a pin shaft mode, one end of the first screw rod is fixedly connected with the movable ejector block, the other end of the first screw rod can rotatably penetrate through the movable nut block to extend, the movable nut block is fixed on one end of the proximal phalanx fixing block in a pin shaft mode, and the movable nut block and the proximal phalanx fixing block can be driven to be close to or far away from the movable ejector block through rotation of the first screw rod;
the other end of the proximal phalanx fixing block is fixedly connected with one end of the outer connecting rod and one end of the inner connecting rod in a pin shaft mode, and the proximal phalanx fixing sliding block is fixedly connected to the lower end face of the proximal phalanx fixing block in a sliding mode through a rail so as to fix the proximal phalanx part of a finger; the distal phalanx fixing slide block is fixedly connected to the lower end face of the distal phalanx fixing block through a rail in a sliding mode so as to fix the distal phalanx part of a finger; the proximal phalanx fixing slide block and the distal phalanx fixing slide block are respectively matched and attached with the proximal phalanx and the distal phalanx of the finger;
one end of each of the outer connecting rod and the inner connecting rod is connected with the proximal phalanx fixing block, the other end of each of the outer connecting rod and the inner connecting rod is connected with the distal phalanx fixing block, the outer connecting rod and the inner connecting rod are coaxially connected through a second lead screw, and the distal phalanx fixing block can make circular motion around the proximal phalanx fixing block by adjusting the second lead screw;
the locking rod is fixed on the back plate sliding block, the proximal phalanx fixing block and the distal phalanx fixing block through threaded holes respectively, and the back plate sliding block, the proximal phalanx fixing block and the distal phalanx fixing block can be fixed on corresponding tracks when the locking rod rotates and is locked.
2. The novel passive traction knuckle rehabilitative apparatus according to claim 1, wherein: and handles which are convenient to rotate are arranged at the upper ends of the first screw rod and the second screw rod.
3. The novel passive traction knuckle rehabilitative apparatus according to claim 1 or 2, wherein: and a fixed nut which is rotationally connected with the first screw rod is embedded in the movable nut block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157142.1A CN111631901A (en) | 2019-03-01 | 2019-03-01 | Novel passive traction knuckle rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157142.1A CN111631901A (en) | 2019-03-01 | 2019-03-01 | Novel passive traction knuckle rehabilitation device |
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| Publication Number | Publication Date |
|---|---|
| CN111631901A true CN111631901A (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910157142.1A Pending CN111631901A (en) | 2019-03-01 | 2019-03-01 | Novel passive traction knuckle rehabilitation device |
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| CN (1) | CN111631901A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210045956A1 (en) * | 2019-08-15 | 2021-02-18 | Yong Tai Global Co., Ltd. | Tension adjustment structure of hand rehabilitation device |
| CN112690940A (en) * | 2020-12-23 | 2021-04-23 | 黑龙江中医药大学 | Appliance for preventing and delaying finger joint distortion |
-
2019
- 2019-03-01 CN CN201910157142.1A patent/CN111631901A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210045956A1 (en) * | 2019-08-15 | 2021-02-18 | Yong Tai Global Co., Ltd. | Tension adjustment structure of hand rehabilitation device |
| US11730657B2 (en) * | 2019-08-15 | 2023-08-22 | Yong Tai Global Co., Ltd. | Tension adjustment structure of hand rehabilitation device |
| CN112690940A (en) * | 2020-12-23 | 2021-04-23 | 黑龙江中医药大学 | Appliance for preventing and delaying finger joint distortion |
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