Flexible clamping device for orthopedic joint trauma

A joint trauma, flexible clamping technology, applied in fractures, medical science, massage auxiliary products, etc., can solve the problems of restricting the healing and growth of cartilage tissue, not conforming to the biomechanical characteristics of human joint tissue, etc., to improve recovery efficiency, shorten Healing time, small damage effect

Active Publication Date: 2021-09-03
THE AFFILIATED HOSPITAL OF SHANDONG UNIV OF TCM
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above technical solution uses the addition of traditional Chinese medicine and the effect of heat preservation on the affected area to improve the therapeutic effect to a certain extent. However, it uses a rigid fix...

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
  • Flexible clamping device for orthopedic joint trauma
  • Flexible clamping device for orthopedic joint trauma
  • Flexible clamping device for orthopedic joint trauma

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1-5 As shown, a flexible clamping device for orthopedic joint trauma includes a first clamping block 1 and a second clamping block 2; both the first clamping block 1 and the second clamping block 2 are arc-shaped structures, and the Both the first clamping block 1 and the second clamping block 2 are provided with a hard layer 3 and a flexible layer 4, and the hard layer 3 is arranged on the outside of the flexible layer 4;

[0049] The first clamping block 1 and the second clamping block 2 are provided with a connecting mechanism, and the connecting mechanism includes a plurality of fastening pieces 5, and one end of a plurality of fastening pieces 5 is connected with the first clamping block 1, fastened The sheet 5 is connected to the hard layer 3 of the first clamping block 1; the other end of the fastening sheet 5 is provided with a plurality of adjustment holes 6; the second clamping block 2 is provided with a plurality of threaded holes 7 , a plura...

Embodiment 2

[0055] On the basis of Example 1, as Figure 2-5 As shown, the flexible layer 4 includes an upper base 41 and a lower base, and multiple sets of elastic components 45 are arranged between the upper base 41 and the lower base. Piezoelectric stacks 46 are provided, and the piezoelectric stacks 46 are connected by provided wires, and the piezoelectric stacks 46 are connected to the power head 8 by using a series or parallel circuit.

[0056] The flexible layer 4 also includes an upper flexible electrode 42 and a lower flexible electrode 44, the upper flexible electrode 42 is connected to the upper substrate, and the lower flexible electrode 44 is connected to the upper substrate; the elastic component 45 is arranged on the upper flexible electrode 42 Between the flexible motor and the lower flexible motor, a conductive block 47 is provided in the middle of the elastic component 45, and the conductive block 47 is connected to the piezoelectric stack 46. Conductive blocks 47 are pr...

Embodiment 3

[0060] Such as Figure 6-8 As shown, on the basis of the first embodiment, each of the piezoelectric stack 46 units includes two sets of elastic components 45, and the two sets of elastic components 45 are respectively arranged at both ends of the piezoelectric stack 46, and the two sets of elastic components 45 are connected to the piezoelectric stack 46. The perpendiculars of the electrical stacks 46 are on the same vertical plane, and the conductive block 47 disposed in the middle of each group of elastic components 45 is fixedly connected to the piezoelectric stack 46 .

[0061] Each of the piezoelectric stack 46 units includes four sets of elastic assemblies 45, the four sets of elastic assemblies 45 are respectively arranged on the four sides of the piezoelectric stack 46, and the conductive block 47 arranged in the middle of each set of elastic assemblies 45 is connected to the piezoelectric stack. 46 are fixedly connected, and four sets of spring assemblies form a hexa...

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 flexible clamping device for orthopedic joint trauma, which comprises a first clamping block and a second clamping block; the first clamping block and the second clamping block are all provided with a hard layer and a flexible layer, and the hard layers are arranged on the outer sides of the flexible layers; the first clamping block and the second clamping block are provided with a connecting mechanism, the connecting mechanism comprises a plurality of fastening pieces, one ends of the fastening pieces are connected with the first clamping block, and the fastening pieces are connected to the hard layer of the first clamping block; a plurality of adjusting holes are formed in the other ends of the fastening pieces; a plurality of threaded holes are formed in the second clamping block and the plurality of threaded holes are correspond to the adjusting holes; the fastening pieces are connected with the threaded holes through bolts. By arranging the flexible layers in the hard layer, slight vibration of the joint cartilage tissue is not completely limited, which conforms to the biomechanical characteristic of human body joint tissue with certain elasticity, damage to the cartilage tissue is small, growth of the cartilage tissue is facilitated, and the postoperative recovery efficiency is improved.

Description

technical field [0001] The invention belongs to the field of orthopedic medical instruments, in particular to a flexible clamping device for orthopedic joint trauma. Background technique [0002] At present, after receiving orthopedic surgery or treatment, most of the patients are rested by wearing plaster or steel plate supports and other fixed objects. This method uses the self-healing ability of the human body to allow the wound to heal itself. The treatment cycle of this method Longer, at least three months or even half a year, due to wearing a plaster or steel plate support for a long time for fixation, not only affects normal life, but also because of the overall plaster for fixation, not only the comfort is poor, but also muscle movements are blocked Bondage, which will lead to a series of secondary diseases. [0003] For the fixation methods commonly used in existing orthopedic operations, Kirschner wire tension bands are often used for fixation, or steel wire fixat...

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
IPC IPC(8): A61F5/058A61N7/00A61H23/02
CPCA61F5/05841A61N7/00A61H23/0245A61N2007/0013
Inventor 岳亮吴伟山朱秉瑞
Owner THE AFFILIATED HOSPITAL OF SHANDONG UNIV OF TCM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap