Title:
閉塞機能を備えた医療用血管ロック
Document Type and Number:
Japanese Patent JP2009525791
Kind Code:
A
Abstract:
A vascular lock comprising a guide tube (1) and valve means (4) on the proximal end, these permitting the insertion of a catheter or instrument through the access lumen of the guide tube and into a vessel, is provided, in the region of the distal end of the guide tube, with balloon occlusion means (12) that comprise an occlusion balloon (13) which can be connected to a pressure medium source via a separate lumen in the guide tube such that said lumen can be alternately inflated and deflated. The vascular lock can be used for the non-drug blood pressure and perfusion modulation, e.g., by being introduced into the infrarenal aorta and by blocking or clearing the aorta as a function of the cardiac cycle. In so doing, the vascular lock can be part of a system for non-drug blood pressure and perfusion modulation that includes a pressure medium source for inflating and deflating the occlusion balloon (13) and that contains a control device that controls the inflation and deflation of the balloon occlusion means as a function of received control signals. Various control methods are possible for this control.
Inventors:
Wiest, Egon
Choiré, Albertas
Choiré, Albertas
Application Number:
JP2008553623A
Publication Date:
July 16, 2009
Filing Date:
February 07, 2006
Export Citation:
Assignee:
Medicor Game Bha
International Classes:
A61M1/10; A61F2/958
Domestic Patent References:
| JPH10155909A | 1998-06-16 | |||
| JP2003525093A | 2003-08-26 |
Foreign References:
| US4697574A | 1987-10-06 |
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Kaoru Onozuka
Akio Tagami
High Masahiro
Tsutomu Kato
Norio Mori
Miyazaki Yoshio
Kaoru Onozuka
Akio Tagami
High Masahiro
Tsutomu Kato
Norio Mori