Title:
有利なコーンデザインを持つカテーテルバルーン
Document Type and Number:
Japanese Patent JP2006502799
Kind Code:
A
Abstract:
The present invention provides a catheter balloon having an advantageous cone design. In particular, the catheter balloon has at least one cone section with a volume in mm3 such that, when the ratio of one cone volume to the transverse cross-sectional area in mm2 of the inflated median section is at least about 2.1 mm. In certain applications, the advantageous cone design can assist in the preferential expansion of the cone sections prior to any significant expansion of the median section. The balloon can thus advantageously be utilized as a component of a balloon catheter or prosthesis delivery system, also provided via the present invention. When so utilized, the inventive balloon can assist in reducing any shifting of the balloon and/or prosthesis during inflation or delivery, respectively. Methods of utilizing the balloon catheters in dilation procedures, as well as the prosthesis delivery systems to deliver prosthesis, are also provided.
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Inventors:
Pederson JR., Garry John
Seppara, Jean Dee.
Moburg, John Robert
Martens, Stephen Paul
Seppara, Jean Dee.
Moburg, John Robert
Martens, Stephen Paul
Application Number:
JP2004545224A
Publication Date:
January 26, 2006
Filing Date:
July 31, 2003
Export Citation:
Assignee:
Boston Scientific Limited
International Classes:
A61M25/00; A61F2/06; A61F2/82; A61F2/84; A61M25/10
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Mitsuo Tateishi
Toshio Nakamura
Tsutomu Kato
Kaoru Onozuka
High Masahiro
Yusuke Murakoshi
Tomoaki Komiya
Miyazaki Yoshio
Mitsuo Tateishi
Toshio Nakamura
Tsutomu Kato
Kaoru Onozuka
High Masahiro
Yusuke Murakoshi
Tomoaki Komiya