Title:
結石破砕術の際の腎結石破片の閉じ込め
Document Type and Number:
Japanese Patent JP4898447
Kind Code:
B2
Abstract:
The present invention improves significantly the success rate of lithotripsy and reduces the risk of tissue damage, by injecting a temporary plug in front, and optionally behind a concretion (for extracorporeal lithotripsy) or behind a concretion (for intracorporeal lithotripsy). One aspect of the present invention relates to injecting an inverse thermosensitive polymer solution into a lumen, thereby preventing the migration of a concretion, or its fragments, upon extracorporeal or intracorporeal lithotripsy.
Inventors:
Schwarz, Alexander
McDougall, W Scott
McDougall, W Scott
Application Number:
JP2006535581A
Publication Date:
March 14, 2012
Filing Date:
October 12, 2004
Export Citation:
Assignee:
PLUROMED, INC.
International Classes:
A61K31/74; A61B17/22; A61H1/00; A61P41/00; A61F2/01; A61B
Domestic Patent References:
| JP2001521503A | 2001-11-06 | |||
| JP2002521321A | 2002-07-16 |
Foreign References:
| WO2002067788A1 | 2002-09-06 |
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma