CATHETER FOR PENETRATION

To provide a catheter for penetration capable of improving a penetration property for a living body lumen.SOLUTION: A catheter 100 according to the present invention includes: a proximal shaft part 110; and a distal end member 120 connected to a distal end 110B of the proximal shaft part, extending...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HARADA KINYA, MORI TAKAYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	To provide a catheter for penetration capable of improving a penetration property for a living body lumen.SOLUTION: A catheter 100 according to the present invention includes: a proximal shaft part 110; and a distal end member 120 connected to a distal end 110B of the proximal shaft part, extending toward a distal end side of the proximal shaft part, and including a guide wire lumen 120L through which a guide wire GW can be inserted. An outer diameter D1 of the proximal shaft part is larger than an outer diameter D2 of the distal end member.SELECTED DRAWING: Figure 1 【課題】生体管腔に対する貫通性を向上できる貫通用カテーテルを提供する。【解決手段】本発明に係るカテーテル１００は、基部シャフト部１１０と、基部シャフト部の先端１１０Ｂに接続され、基部シャフト部の先端側に向かって延在すると共に、ガイドワイヤＧＷが挿通可能なガイドワイヤルーメン１２０Ｌを備える先端部材１２０と、を有し、基部シャフト部の外径Ｄ１は、先端部材の外径Ｄ２より大きい。【選択図】図１