To provide a sheath for placing a stent-graft on a distal arch aortic aneurysm in a short period of time by causing no damage to a blood vessel nor the deciduosis of atheromatous tumor.
The sheath with a balloon includes a tubular sheath 1 for a stent-graft, a balloon 2 which is located in the neighborhood of the distal end part of the sheath 1 and is inflated to form a shape of the outer tube of the sheath 1, and an air pipe 3 which communicates with the balloon 2 to fill a gas into the balloon. The balloon is made of a soft, thin film of a tubular shape having a diameter larger than that of the sheath, and the peripheral part of the thin film is mounted on the outer wall of the sheath in an air-tight manner while the sheath is inserted in the tubular thin film.
COPYRIGHT: (C)2007,JPO&INPIT
| JP5731450 | Expandable stent with wrinkle-free elastic cover |
| WO/2020/046223 | SUTURE MATERIAL DEVELOPED FOR END-TO-END ANASTOMOSIS |
| WO/2003/034948 | PROSTHESES FOR CURVED LUMENS |
| JP2000500046A | 2000-01-11 | |||
| JP2002532131A | 2002-10-02 | |||
| JPH05154204A | 1993-06-22 | |||
| JPH08206218A | 1996-08-13 | |||
| JP2005312654A | 2005-11-10 | |||
| JP2004512860A | 2004-04-30 | |||
| JPH11313891A | 1999-11-16 |
Noriko Murata
Shuji Tokuoka
Hiromitsu Shigemoto
Naoko Oozumi