Title:
PERFUSION DEVICE AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2018/230577
Kind Code:
A1
Abstract:
The objective of the present invention is to render allogeneic blood transfusion unnecessary in isolated pelvic perfusion in which a medication is administered into a closed pelvis while an amount being infused into an artery is greater than an amount being sucked from a vein.
This perfusion device is provided with: a means for blocking an artery from the heart to the pelvis; a means for blocking the inferior vena cava from the pelvis to the heart; a means for blocking blood flow from the pelvis to the lower limbs; and a means for closing the pelvis; wherein a liquid containing medication and/or blood is recovered from a drainage tube which is connected to the inferior vena cava, and the liquid is infused into a return tube connected to an artery. The perfusion device is also provided with a pelvic perfusion means provided with a reservoir for storing the liquid from the drainage tube, an autologous blood transfusion means and a dialysis means. The perfusion device is also provided, between the reservoir and the return tube, with a means for switching a connection of a transfusion device tube to a downstream side of the reservoir, and a means for switching a connection of a dialysis tube to the drainage tube and the return tube.
Inventors:
MURATA SATORU (JP)
Application Number:
PCT/JP2018/022479
Publication Date:
December 20, 2018
Filing Date:
June 12, 2018
Export Citation:
Assignee:
MURATA SATORU (JP)
KOSEI ADVANCE CO LTD (JP)
KOSEI ADVANCE CO LTD (JP)
International Classes:
A61M1/16; A61M1/36; A61M31/00
Foreign References:
| JP2003102829A | 2003-04-08 | |||
| US20030153871A1 | 2003-08-14 |
Attorney, Agent or Firm:
AKIYAMA, Atsushi et al. (JP)
Download PDF: