Title:
BIODEGRADABLE MEDICAL IMPLEMENT
Document Type and Number:
WIPO Patent Application WO/2022/130948
Kind Code:
A1
Abstract:
The purpose of the present invention is to have biodegradable medical implement to dissolve in the living body at a suitable dissolution speed. This biodegradable medical implement is formed of a magnesium member. In this biodegradable medical equipment, a layer of magnesium crystal grains in which the (0001 face) in a hexagonal structure is aligned towards the obverse surface side is continuous around the entire periphery, in at least one cross-section.
Inventors:
KIM WOOK-CHEOL (JP)
TSUTSUMI SADAMI (JP)
ISHIHARA MASAKAZU (JP)
UENO YOSHIMITSU (JP)
MURATA TOMOAKI (JP)
OTSUKI YUKITO (JP)
KOBAYASHI YUSUKE (JP)
OKA YOSHINOBU (JP)
AIDA TETSUO (JP)
TSUTSUMI SADAMI (JP)
ISHIHARA MASAKAZU (JP)
UENO YOSHIMITSU (JP)
MURATA TOMOAKI (JP)
OTSUKI YUKITO (JP)
KOBAYASHI YUSUKE (JP)
OKA YOSHINOBU (JP)
AIDA TETSUO (JP)
Application Number:
PCT/JP2021/043582
Publication Date:
June 23, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
NITTO SEIKO KK (JP)
KYOTO PREFECTURAL PUBLIC UNIV CORP (JP)
KIM WOOK CHEOL (JP)
NATIONAL UNIV CORPORATION UNIV OF TOYAMA (JP)
TSUTSUMI SADAMI (JP)
KYOTO PREFECTURAL PUBLIC UNIV CORP (JP)
KIM WOOK CHEOL (JP)
NATIONAL UNIV CORPORATION UNIV OF TOYAMA (JP)
TSUTSUMI SADAMI (JP)
International Classes:
A61L31/14; A61L31/02
Domestic Patent References:
| WO2014021454A1 | 2014-02-06 | |||
| WO2013021913A1 | 2013-02-14 | |||
| WO2013021913A1 | 2013-02-14 |
Attorney, Agent or Firm:
ONISHI, Masanao (JP)
Download PDF: