PERSONALIZED TITANIUM MESH HAVING VARIABLE THICKNESS AND PREPARATION METHOD THEREFOR - GUANGDONG CAS ANGELS BIOTECHNOLOGY CO LTD

Title:

PERSONALIZED TITANIUM MESH HAVING VARIABLE THICKNESS AND PREPARATION METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2024/016720

Kind Code:

A1

Abstract:

A personalized titanium mesh having a variable thickness and a preparation method therefor. The personalized titanium mesh comprises: a first thickness region (001), a second thickness region (002), and a transition region (003), wherein the first thickness region (001), the second thickness region (002) and the transition region (003) all have first through holes (004) and second through holes (005) which are uniformly arranged, the first through holes (004) being greater than the second through holes (005); and the first thickness region (001) is connected to the second thickness region (002), the transition region (003) is located at a joint of the first thickness region (001) and the second thickness region (002), and inner and outer surfaces of the transition region (003) are in smooth transition with inner and outer surfaces of the first thickness region (001) and inner and outer surfaces of the second thickness region (002) respectively. A uniform internal stress of the structure of the personalized titanium mesh having the variable thickness can be ensured, and the mechanical properties of the personalized titanium mesh and the shaping capability during clinical use are considered.

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Inventors:

DANG XIAOBING (CN)
XU RUOGU (CN)
ZHANG CHUNYU (CN)
CHEN XIANSHUAI (CN)
DU RUXU (CN)

Application Number:

PCT/CN2023/084798

Publication Date:

January 25, 2024

Filing Date:

March 29, 2023

Export Citation:

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Assignee:

GUANGDONG CAS ANGELS BIOTECHNOLOGY CO LTD (CN)

International Classes:

A61C8/00; A61F2/28

Domestic Patent References:

WO2011125760A1

2011-10-13

Foreign References:

CN115120392A	2022-09-30
CN109646714A	2019-04-19
CN113520638A	2021-10-22
CN114631888A	2022-06-17
US8126234B1	2012-02-28

Attorney, Agent or Firm:

JIAQUAN IP LAW (CN)

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