Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A bedside knee joint range of motion training device

A training device and knee joint technology, applied in muscle training equipment, sports accessories, passive exercise equipment, etc., can solve the problems of unfavorable bedside transformation, inconvenient use, and substandard knee joint flexion and extension angles, etc., so as to help reduce swelling, Improve safety and comfort, improve the effect of exercise effect

Inactive Publication Date: 2021-06-08
李治兴
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a bedside knee joint activity training device to overcome the knee joint flexion and extension angle caused by swinging the hip joint during exercise, which cannot be observed and controlled in real time, and the inconvenience of use is not conducive to bedside The problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A bedside knee joint range of motion training device
  • A bedside knee joint range of motion training device
  • A bedside knee joint range of motion training device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-6As shown, a bedside knee joint range of motion training device includes a bracket 1, and the bracket 1 is provided with a bottom plate 2 below. There are two sets of legs on the lower surface of the bottom plate 2, two in each group, symmetrically arranged on both sides of the bottom plate 2, and the legs are rotated to open when in use to enhance the stability of the entire device; they can be rotated and stored on the bottom plate when not in use 2, to save storage space; the bottom plate 2 is provided with a circular groove, and one end of the groove is hinged with a first support plate 3 that matches the groove. When the device is not in use, the first support plate can be 3 is received in the groove to save storage space; the first support plate 3 is provided with a first chute 4 in the middle of the lower bottom surface, and the first chute 4 is provided with a slidingly connected first slider 5, the first slider 5 is connected with the upper s...

Embodiment 2

[0029] The working method of a bedside knee joint range of motion training device is as follows: when the patient needs to exercise, move the device to the hospital bed, rotate and open the outrigger under the bottom plate 2, and place the patient's thigh on the knee joint replacement side On the first support plate 3, put the shank on the second support plate 9, and fix the thigh and the shank respectively with elastic cords and fixed cards, then start the stepping motor 20, drive the lifting device 11 to move upward, and the lifting device 11 drives Telescopic rod 10 and the second support plate 9, the first support plate 3 move upwards until the lifting device 11 drives the pointer 27 above the connecting plate 18 to indicate the 0 ° value on the scale 27, stop the stepper motor 20 work, this time the thigh . The block 5 is fixed in the limit hole 7 to ensure the stability of the first support plate 3; according to the patient's postoperative rehabilitation situation and th...

Embodiment 3

[0031] A bedside knee joint range of motion training device can also be used for exercise during the middle and late rehabilitation of patients. In the middle and later stages of the patient's rehabilitation, the replaced knee joint has high stability, and the patient's muscle strength and ligament strength have also been greatly restored. At this time, the knee joint can be actively moved according to its own strength. Training; when using the device, first disconnect the telescopic rod 10 from the lifting device 11, put some devices such as the base plate 2, the first support plate 3, and the second support plate 9 on the sickbed, and rotate to open the bottom plate 2. Outriggers ensure the stability of the device; put the thighs into the first support plate 3 and fix them with elastic cords and fixed clips, put the lower legs into the second support plate 9 and fix them with elastic cords and fixed clips, and then lift The second support plate 9 and the shank drive the firs...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a bedside knee joint activity training device, which comprises a bracket and a groove, the groove is connected with a first support plate, and the bottom surface of the first support plate is provided with a first chute, a first slide blocks, support rods, the first support plate is connected with a second support plate, the end of the second support plate is movably connected with a telescopic rod, and the telescopic rod is connected with a lifting device, and the lifting device includes a column, a second The chute, the second slider and the screw drive mechanism, the screw drive mechanism drives the telescopic rod and the second support plate to move up and down, the second chute is provided with a third slider and a fourth slider, so The third slider is connected with an upper limit switch, the fourth slider is connected with a lower limit switch, the column is provided with a scale, and one side of the scale is provided with a pointer; the device can provide passive knee joint mobility. Exercise and active exercise are convenient for real-time observation of joint range of motion values, precise control of knee joint exercise angles, and bedside knee joint range of motion exercises.

Description

technical field [0001] The invention relates to the field of knee joint rehabilitation devices, in particular to a bedside knee joint activity training device. Background technique [0002] With the intensification of the aging process, more and more elderly people are facing orthopedic diseases, among which knee degenerative osteoarthritis is a common disease of the elderly, such as knee joint arthritis, rheumatoid arthritis, etc. Serious diseases, because the knee joint is an important weight-bearing joint of the lower limbs, its structure and function are the most complex among human joints, directly affecting the normal quality of life, causing great pain to patients, so more and more patients need artificial knee replacement many. Through knee replacement, the artificial knee joint with bionic performance can be used to replace the damaged knee joint, which can relieve knee joint pain, improve knee joint function, correct knee joint deformity and obtain long-term stabi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A63B21/05A63B21/055A63B23/04A61H1/02
CPCA61H1/0237A61H1/024A61H2201/0142A61H2201/1207A63B21/05A63B21/055A63B23/0494
Inventor 李治兴王华
Owner 李治兴
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com