Hammer finger orthopedic appliance

An orthosis and hammer finger technology, applied in the field of hammer finger orthosis, can solve problems such as poor orthopedic effect, unfavorable recovery of patients, and non-adjustable bending angle, so as to avoid accidental displacement, improve rehabilitation effect, and improve reliability. sexual effect

Pending Publication Date: 2017-09-29
THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

External orthotics on the existing market are also called finger rests, which include a finger rest that supports and fixes the fingertips 1-1 and a proximal finger rest that is connected with the proximal knuckles 1-2 that are connected to the fingertips 1-1. The fingertip rest and the proximal finger rest are integrally formed, and the bending angle between the fingertip rest and the proximal fing

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
  • Hammer finger orthopedic appliance
  • Hammer finger orthopedic appliance
  • Hammer finger orthopedic appliance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] See attached figure 2 And image 3 , The present invention discloses a hammer-shaped finger orthosis, comprising a finger end rest 1 and a proximal finger rest 2. The finger end rest 1 includes a finger end support part 11 at the front and a first hinge part at the tail end 12. The proximal finger rest 2 includes a second hinge part 22 at the front and a middle section support part 21 at the tail end. The first hinge part 12 and the second hinge part 22 are hingedly connected to rotate in the direction of the corresponding finger flexion and extension, The first hinge part 12 is provided with an angle adjustment mechanism 3 that drives the finger end holder 1 to rotate around the hinge point. The angle adjustment mechanism 3 has an operating end and a drive end. The angle adjustment mechanism 3 is one-way transmission from the operating end to the drive end. One-way locking angle adjustment mechanism.

[0017] The first hinge portion 12 includes a first curved connecting...

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 relates to a hammer finger orthopedic appliance which comprises a finger tip rest and a near-end finger rest. The finger tip rest comprises a front finger tip rest protector and a first hinge portion positioned at the tail end, the near-end finger rest comprises a front second hinge portion and a middle section rest protector positioned at the tail end, the first hinge portion and the second hinge portion are connected in a hinged manner and rotate along the extending and retracting direction of fingers, the first hinge portion is provided with an angle adjusting mechanism for driving the finger tip rest to rotate around a hinge point, and the angle adjusting mechanism is provided with an operating end and a driving end and is a unidirectional locking angle adjusting mechanism with the operating end unidirectionally transmitted to the driving end. The finger tip rest and the near-end finger rest are hinged in design and matched with the angle adjusting mechanism, the hammer finger orthopedic appliance more effectively adapt to hammer finger orthopedics of different people, and rehabilitation effects of patients are improved.

Description

Technical field [0001] The present invention relates to the technical field of medical devices, specifically, a hammer finger orthosis for treating hammer fingers. Background technique [0002] Hammer-shaped refers to the rupture of the extensor tendon near the stop point, and the distal phalanx cannot be straightened, often combined with avulsion fractures on the dorsal side of the distal phalanx, such as figure 1 Shown are hammer fingers. [0003] At present, the treatment of mallet fingers uses internal fixation and external orthosis. Because the phalanx for mallet finger pathology is small, the surgical operation of internal fixation is inconvenient. Hammer fingers for treatment. The existing external orthoses on the market are also called finger rests, including finger rests for holding up and fixing finger tips 1-1 and proximal finger rests for holding proximal knuckles 1-2 connected to finger tips 1-1. The finger rest and the proximal finger rest are integrally formed, and...

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): A61F5/01F16H1/20
CPCF16H1/20A61F5/0118
Inventor 闫合德李志杰林丁盛高伟阳
Owner THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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