A damage control external fixator
An external fixation and plate fixation technology, applied in the field of medical surgical instruments, can solve the problems of unsatisfactory intramedullary nail technology compatibility, external fixation stability not as good as steel plate fixation, inconvenient surgical operation, etc., to avoid soft tissue iatrogenic damage and The effect of infection risk, reduction of bleeding and secondary injury, and high clinical promotion value
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] Such as figure 1 As shown, a damage control external fixation bracket includes a proximal fixation plate 100 , a calcaneus fixation plate 200 , two pairs of carbon connecting rods 400 , and two chucks 500 .
[0031] Please refer further figure 2 and image 3 As shown, the near-end fixing plate 100 is provided with three nail holes 111, 112, 113 distributed in the shape of "pin", with a diameter of 5.0 mm, and internal threads are provided, and the two nail holes 111, 112 are arranged on the left and right at the proximal end. distribution, the axes of the two are offset toward the midline; the remaining third nail hole 113 is located at the distal end, and its axis is offset toward the proximal end. The distal side of the proximal fixing plate 100 is provided with two grooves 121 , 122 in the proximal direction, and the connecting rod 400 can be accommodated in the grooves. After the connecting rod 400 is inserted, fastening screws can be screwed into the side locki...
Embodiment 2
[0035] Please base on figure 1 , Figure 8 shown, combined with Figure 6 and Figure 7 , the proximal fixing plate 100, the connecting rod 400, the chuck 400 and their connection methods in this embodiment are the same as those in Embodiment 1. The difference is that the calcaneal fixation plate 200 which is also the distal end fixation plate is replaced by the tibial fixation plate 300 .
[0036]The tibial fixation plate 300 is provided with three nail holes 310, and the centers of the upper openings of the three nail holes are located on the midline of the tibial fixation plate 220, but since the axes of the three nail holes are not parallel to each other, the centers of the lower openings of the three nail holes are not on the center line of the tibia fixation plate 220. on the same straight line. The tibial fixation plate 220 is provided with grooves 320 from the proximal end to the distal end. The grooves 320 are distributed on the left and right sides of the midline...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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