IN-VIVO INDWELLING STENT AND STENT DELIVERY SYSTEM

WIPO Patent Application WO/2022/209084

A1

A stent 1 has: a plurality of annular bodies 2 each formed from a linear component; and connection parts. The connection parts are based on a first pattern connection part 3 for connecting an apex 25 on one end side and a connection linear section 23 or 24 closer to the one end than the apex on the one end side or a second pattern connection part 4 for connecting a connection linear section and a connection linear section closer to the other end than the former connection linear section, and other connection parts are of one type of a first or second pattern connection part which is not selected, a third pattern connection part 5 for connecting an apex 26 on the other end side and a connection linear section closer to the other end than the apex on the other end side, and a fourth pattern connection part 6, 7 for connecting an apex on the one end side and an apex on the other end side positioned closer to the one end than the apex on the one end side. The number of connection parts between adjacent annular bodies is equal to or larger or smaller by 1 than the number of one end-side apexes or other end-side apexes of the connected annular body.

WO/2022/259382	STENT
JP2019531779	Neurovascular stent
JP4278988	Stent graft with branched foot

TANABE YUKIKO (JP)
KITAOKA TAKASHI (JP)
NIIMI TAISHI (JP)
YAMAGUCHI HIROSHI (JP)

PCT/JP2021/048279

October 06, 2022

December 24, 2021

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TERUMO CORP (JP)

A61F2/915; A61F2/962

WO2010090348A1

2010-08-12

US20150127083A1	2015-05-07
JP2015171516A	2015-10-01
JP2010535075A	2010-11-18
JP2001112873A	2001-04-24

AISO PATENT FIRM (JP)

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