Guide wire, medical device, and treatment method

Provided are a guide wire having high workability and whereby erroneous puncture by a needle part for puncturing is suppressed, and safety can be ensured, a medical device, and a treatment method. A guide wire (10) for guiding a dilator (40) inserted in a living body, the guide wire (10) having a sh...

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Bibliographische Detailangaben
Hauptverfasser:	Fukami, Kazunari, Hayakawa, Koichi
Format:	Patent
Sprache:	eng
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 DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	Provided are a guide wire having high workability and whereby erroneous puncture by a needle part for puncturing is suppressed, and safety can be ensured, a medical device, and a treatment method. A guide wire (10) for guiding a dilator (40) inserted in a living body, the guide wire (10) having a shaft part (11), a puncture part (15) fixed to a distal part of the shaft part (11) and provided with a needle part (16) on a distal side thereof for forming a hole in a biological tissue, and a deformable deformation part (30) fixed to the shaft part (11) or the puncture part (15), the deformation part (30) positioned inside the dilator (40) limiting flexing of the distal part of the shaft part (11).