IT1272697B - BALLOON CATHETER FOR INTRA-AORTIC PUMPING - Google Patents

BALLOON CATHETER FOR INTRA-AORTIC PUMPING

Info

Publication number
IT1272697B
IT1272697B ITMI932068A ITMI932068A IT1272697B IT 1272697 B IT1272697 B IT 1272697B IT MI932068 A ITMI932068 A IT MI932068A IT MI932068 A ITMI932068 A IT MI932068A IT 1272697 B IT1272697 B IT 1272697B
Authority
IT
Italy
Prior art keywords
catheter
balloon
tube
balloon catheter
intra
Prior art date
Application number
ITMI932068A
Other languages
Italian (it)
Inventor
Shinichi Miyata
Takashi Kawabata
Tetsuo Toyokawa
Kouichi Sakai
Original Assignee
Nippon Zoen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Zoen Co Ltd filed Critical Nippon Zoen Co Ltd
Publication of ITMI932068A0 publication Critical patent/ITMI932068A0/en
Publication of ITMI932068A1 publication Critical patent/ITMI932068A1/en
Application granted granted Critical
Publication of IT1272697B publication Critical patent/IT1272697B/en

Links

Abstract

Tubo di catetere per pompaggio a palloncino intra-aortico (IABP). Nel catetere a palloncino, il diametro esterno di un tubo di catetere non è costante nella direzione assiale ma, dalla valvola emostatica a una biforcazione, la parte che è posizionata all'esterno del vaso sanguigno del paziente, è resa il 3 - 30% più larga del diametro esterno del tubo del catetere dalla parte a palloncino alla valvola emostatica, che è posizionata all'interno del vaso sanguigno del paziente. La biforcazione ha un primo passaggio e un secondo passaggio. Il primo passaggio comunica con una luce per il gas di pompaggio ed è disposto diritto lungo la direzione del centro assiale del tubo del catetere. Nel catetere a palloncino si possono prevedere miglioramenti nella resistenza del condotto di un gas e nella risposta rispetto al catetere a palloncino convenzionale, in cui la luce di misurazione della pressione sanguigna (secondo passaggio) era disposta diritta lungo la direzione del centro assiale del tubo del catetere e il diametro esterno di questo catetere era costante nella direzione assiale.Intra-aortic balloon pumping catheter tube (IABP). In the balloon catheter, the external diameter of a catheter tube is not constant in the axial direction but, from the hemostatic valve to a bifurcation, the part that is positioned outside the patient's blood vessel is made 3 - 30% more wide of the outside diameter of the catheter tube from the balloon part to the hemostatic valve, which is positioned within the patient's blood vessel. The bifurcation has a first pass and a second pass. The first passage communicates with a pump gas port and is arranged straight along the direction of the axial center of the catheter tube. Improvements in the resistance of a gas conduit and response compared to the conventional balloon catheter can be expected in the balloon catheter, wherein the blood pressure measurement port (second passage) was placed straight along the direction of the axial center of the tube. catheter and the external diameter of this catheter was constant in the axial direction.

ITMI932068A 1992-11-30 1993-09-29 BALLOON CATHETER FOR INTRA-AORTIC PUMPING IT1272697B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4343355A JP2770689B2 (en) 1992-11-30 1992-11-30 Balloon catheter

Publications (3)

Publication Number Publication Date
ITMI932068A0 ITMI932068A0 (en) 1993-09-29
ITMI932068A1 ITMI932068A1 (en) 1994-06-01
IT1272697B true IT1272697B (en) 1997-06-26

Family

ID=18360886

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932068A IT1272697B (en) 1992-11-30 1993-09-29 BALLOON CATHETER FOR INTRA-AORTIC PUMPING

Country Status (2)

Country Link
JP (1) JP2770689B2 (en)
IT (1) IT1272697B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2529575T3 (en) * 2005-04-26 2015-02-23 Zeon Corporation Intra aortic balloon pumping set

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177064A (en) * 1983-03-29 1984-10-06 テルモ株式会社 Baloon catethel
EP0228787A1 (en) * 1985-11-08 1987-07-15 Datascope Corp. Prefolded balloon catheter
JPS63206255A (en) * 1987-02-24 1988-08-25 小柳　仁 Balloon catheter
JP2535430B2 (en) * 1990-04-27 1996-09-18 東レ株式会社 Catheter with balloon
EP0476807A1 (en) * 1990-09-17 1992-03-25 C.R. Bard, Inc. Core wire steerable catheters
JP2806085B2 (en) * 1991-06-27 1998-09-30 日本ゼオン株式会社 Balloon catheter

Also Published As

Publication number Publication date
JP2770689B2 (en) 1998-07-02
JPH06165821A (en) 1994-06-14
ITMI932068A0 (en) 1993-09-29
ITMI932068A1 (en) 1994-06-01

Similar Documents

Publication Publication Date Title
IT1255000B (en) BALLOON CATHETER FOR INTRA-AORTIC PUMPING
GB1154950A (en) Improvements in or relating to Double-Lumen Balloon Catheters
US3667069A (en) Jet pump cardiac replacement and assist device and method of at least partially replacing a disabled right heart
ES2015351A6 (en) Catheter for dilating stenotic lesions.
US4496345A (en) Ballooned cannula
ES2091242T3 (en) CATHETER INTRODUCTION SYRINGE.
US3577992A (en) Valve for use with a conduit having a lumen
US3851646A (en) Connector for open heart surgery
ES450541A1 (en) Intravenous solution set having a constricted inner diameter portion
CA2056669A1 (en) Triple conduit suction catheter
ATE267625T1 (en) CATHETER ARRANGEMENT
GB1081807A (en) Nasal cannula
FR2686256B1 (en)
JPS6446477A (en) Catheter
CA2074304A1 (en) Drug delivery catheter
ES2063720A6 (en) Intra-ventricular expansible assist pump
MX165924B (en) PARENTERAL FLUID ADMINISTRATION KIT
EP1210135B1 (en) Improved intra-aortic balloon catheter having a tapered y-fitting
IT1272697B (en) BALLOON CATHETER FOR INTRA-AORTIC PUMPING
GB1284537A (en) An improved transfusion device
IT1258575B (en) FILTER ASSEMBLY, PARTICULARLY FOR INFUSION LINES AND MEDICAL TRANSFUSION
US3672366A (en) Valve and circuit for intermittent positive pressure breathing apparatus
MX148252A (en) IMPROVEMENTS TO A CATHETER WITH CHECK VALVE
US5201707A (en) Intra-aortic balloon pump apparatus
JPS6468232A (en) Catheter tube

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926