Unlock instant, AI-driven research and patent intelligence for your innovation.

Base plate trial holding apparatus and knee implant surgical instrument set comprising same

A test piece clip, knee joint technology, applied in joint implants, joint implants, knee joints, etc., can solve the problems that the keel punch cannot pass through, cannot achieve stable guidance of the keel punch, etc., and achieve a stable joint. Effect

Active Publication Date: 2020-05-08
科润泰克株式会社
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the cylindrical shape of the main body (11), the keel punch including the shank and the wings cannot pass through. Therefore, in order to complete the operation of the keel punch, it is necessary to separate the bottom plate specimen clamping device (10) and place it on the Another keel punch guide is connected to the bottom plate test piece (20)
[0004] In addition, even if the main body (11) is configured into a shape that can be inserted into a keel punch, if a wider keel cavity is needed to place an implant in the tibia due to poor tibial state, it must be ensured that The main body (11) of the bottom plate specimen holding device (10) has a relatively large inner diameter, which will cause the inner diameter of the main body (11) to be larger than the outer diameter of the shank of the punching punch, so that the stability of the keel punch cannot be achieved guide

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
  • Base plate trial holding apparatus and knee implant surgical instrument set comprising same
  • Base plate trial holding apparatus and knee implant surgical instrument set comprising same
  • Base plate trial holding apparatus and knee implant surgical instrument set comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0077] Hereinafter, it will be described in detail with reference to the drawings of the base plate trial clamping device and the knee joint implant surgical instrument set including the device according to the present invention. Unless otherwise specifically defined, the meanings of all terms in this specification are equivalent to the general meanings of the terms understood by those of ordinary skill in the art to which the present invention belongs. If there is any conflict with the meaning of the terms used in this specification, then follow the Definitions used. Also, detailed descriptions about well-known functions and configurations that may obscure the gist of the present invention are omitted here.

[0078] First, the base plate specimen holding device (100) of the present invention will be described.

[0079] refer to Figures 2 to 16 , according to an embodiment of the present invention, the base plate test piece clamping device (100) is a kind of base plate test...

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 present invention relates to: a base plate trial holding apparatus for holding a base plate trial placed at the proximal tibia when total knee arthroplasty or revision total knee arthroplasty is performed, the base plate trial holding apparatus comprising a keel position setting unit for setting a position at which a keel punch is inserted; and a knee implant surgical instrument set comprisingthe same.

Description

technical field [0001] The invention relates to a clamping device for a base plate test piece and a knee joint implant surgical instrument set including it, in particular to a clamping device for total knee joint replacement or total knee joint revision. Base plate trial holding device positioned at the proximal end of the tibia and featuring a keel positioning portion that sets the insertion position of the keel punch and a knee implant surgical instrument set including the same Group. Background technique [0002] Total Knee Arthoplasty and Revision Total Knee Arthroplasty will set the position of the tibial implant before engaging the tibial implant, and temporarily fix the tibia using a base plate trial, To obtain the implant space inside the tibia. [0003] In order to achieve the purpose of setting, drilling, reaming, offsetting and other operations on the above-mentioned tibia by clamping the base plate specimen, the base plate specimen clamping device will be used,...

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 Applications(China)
IPC IPC(8): A61F2/46A61B17/56
CPCA61F2/46A61F2/461A61F2002/4625A61F2/4684A61F2002/4687A61F2/389A61B17/1604A61B17/1675A61B17/1764A61F2002/30884A61F2002/30604A61B2017/0046A61B2017/00477A61B2090/034A61F2002/30476A61F2002/30492A61F2002/30565A61F2002/30827A61F2002/30891A61F2002/4628A61B17/56
Inventor 吴承勋金灿尔金锡柱俞议植
Owner 科润泰克株式会社