STENT

To provide a stent having excellent evulsion property after being placed.SOLUTION: A stent (biliary duct stent 1) is configured to be placed in a biological lumen (such as a biliary duct). The stent comprises a tubular stent body 10, which is extendable relative to the axial direction of the stent b...

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Bibliographic Details
Main Authors YOKOTA TOMOAKI, YOSHIMORI TAKASHI
Format Patent
LanguageEnglish
Japanese
Published 12.09.2019
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TREATMENT OR PROTECTION OF EYES OR EARS
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Summary:To provide a stent having excellent evulsion property after being placed.SOLUTION: A stent (biliary duct stent 1) is configured to be placed in a biological lumen (such as a biliary duct). The stent comprises a tubular stent body 10, which is extendable relative to the axial direction of the stent body without variation in radial size and follows a pulling motion in the axial direction to be twisted about an axis.SELECTED DRAWING: Figure 2 【課題】留置後の抜去性に優れるステントを提供する。【解決手段】ステント（胆管ステント１）は、生体管腔（例えば、胆管）内に留置されるステントである。管状のステント本体部１０を備え、ステント本体部は、径方向の寸法が変化することなく当該ステント本体部の軸方向に伸縮可能であり、軸方向への引張動作に追従して軸心周りに捻回する。【選択図】図２
Bibliography:Application Number: JP20190028253