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Title:
STENT AND STENT DELIVERY SYSTEM
Document Type and Number:
Japanese Patent JP2022055095
Kind Code:
A
Abstract:
To provide a stent and a stent delivery system that allow a position of the stent to be confirmed by using an endoscope.SOLUTION: A stent delivery system 1 comprises an inner catheter 10, a stent 20, and an outer catheter 30. The stent 20 comprises a stent tube wall part 21, a stent insertion part 22, a stent opening part 23, and a position confirmation part 50 formed in a color different from a predetermined color of the stent 20, and having a predetermined length. The position confirmation part 50 is arranged on the side of a rear end of the stent 20. The position confirmation part 50 serves as a mark for confirming a body insertion position of the stent 20 when the stent 20 is viewed in an endoscope image.SELECTED DRAWING: Figure 3

Inventors:
KAKUNO KOHEI
MATSUBARA SABURO
Application Number:
JP2020162474A
Publication Date:
April 07, 2022
Filing Date:
September 28, 2020
Export Citation:
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Assignee:
UMIDAS INC
UNIV SAITAMA MEDICAL
International Classes:
A61F2/848; A61B1/00; A61B8/12; A61F2/95
Domestic Patent References:
JP2003320021A2003-11-11
JP2001224554A2001-08-21
JP2006304994A2006-11-09
Foreign References:
WO2018230435A12018-12-20
Attorney, Agent or Firm:
Takayuki Takamatsu
Suzuki Tokuko



 
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