Title:
SURGICAL SUTURE
Document Type and Number:
Japanese Patent JP2019111298
Kind Code:
A
Abstract:
To provide a surgical suture that facilitates suture, has excellent knotting performance, and achieves a braid structure whose knotted part is small.SOLUTION: A surgical suture having a braid structure includes a core yarn at a central part thereof and a sheath yarn around the core yarn. The sheath yarn is a multifilament yarn having a single fiber fineness of 1 dtex or less and a total fineness of 15-150 dtex. The core yarn has a knot tensile strength of 1 N or more, and a braiding angle of more than 5° and not more than 30°. Flatness of the surgical suture is 20-40%.SELECTED DRAWING: None
Inventors:
FUJITA KEISUKE
TOYODA KEIICHI
TOYODA KEIICHI
Application Number:
JP2017249609A
Publication Date:
July 11, 2019
Filing Date:
December 26, 2017
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
A61L17/04
Domestic Patent References:
| JP2000271210A | 2000-10-03 | |||
| JP2006061453A | 2006-03-09 | |||
| JP2013530314A | 2013-07-25 | |||
| JP2015042195A | 2015-03-05 | |||
| JP2009500091A | 2009-01-08 | |||
| JP2010063480A | 2010-03-25 | |||
| JP2008113790A | 2008-05-22 |
Foreign References:
| US20170156727A1 | 2017-06-08 | |||
| US20100298872A1 | 2010-11-25 | |||
| WO2012124562A1 | 2012-09-20 | |||
| WO2016159264A1 | 2016-10-06 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima
Shinji Mitsuhashi
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima