Small diameter selective organ perfusion catheter with fiber-optic pressure sensor

Yuko Tachibana; Tadao Matsunaga; Yoshikatsu Saiki; Yukihiro Hayatsu; Yoichi Haga

doi:10.1541/ieejsmas.135.204

Small diameter selective organ perfusion catheter with fiber-optic pressure sensor

Yuko Tachibana, Tadao Matsunaga, Yoshikatsu Saiki, Yukihiro Hayatsu, Yoichi Haga

Tohoku University

Research output: Contribution to journal › Article › peer-review

Abstract

A small diameter (O.D. 1.47 mm) selective organ perfusion catheter with fiber-optic pressure sensor for monitoring perfusion pressure has been fabricated. As a design of the tip of the sensor, non-opening type and opening type have been fabricated and the opening design decrease influence by external force such as load or the balloon inflation on catheter down to 1-2 mmHg and achieved error range ±3 mmHg in the pressure measurement range of 0-100 mmHg.

Original language	English
Pages (from-to)	204-209
Number of pages	6
Journal	IEEJ Transactions on Sensors and Micromachines
Volume	135
Issue number	6
DOIs	https://doi.org/10.1541/ieejsmas.135.204
Publication status	Published - 2015 Jun 1

Keywords

Catheter
Optical fiber
Organ perfusion
Pressure sensor

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10.1541/ieejsmas.135.204

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title = "Small diameter selective organ perfusion catheter with fiber-optic pressure sensor",

abstract = "A small diameter (O.D. 1.47 mm) selective organ perfusion catheter with fiber-optic pressure sensor for monitoring perfusion pressure has been fabricated. As a design of the tip of the sensor, non-opening type and opening type have been fabricated and the opening design decrease influence by external force such as load or the balloon inflation on catheter down to 1-2 mmHg and achieved error range ±3 mmHg in the pressure measurement range of 0-100 mmHg.",

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AU - Matsunaga, Tadao

AU - Saiki, Yoshikatsu

AU - Hayatsu, Yukihiro

AU - Haga, Yoichi

PY - 2015/6/1

Y1 - 2015/6/1

N2 - A small diameter (O.D. 1.47 mm) selective organ perfusion catheter with fiber-optic pressure sensor for monitoring perfusion pressure has been fabricated. As a design of the tip of the sensor, non-opening type and opening type have been fabricated and the opening design decrease influence by external force such as load or the balloon inflation on catheter down to 1-2 mmHg and achieved error range ±3 mmHg in the pressure measurement range of 0-100 mmHg.

AB - A small diameter (O.D. 1.47 mm) selective organ perfusion catheter with fiber-optic pressure sensor for monitoring perfusion pressure has been fabricated. As a design of the tip of the sensor, non-opening type and opening type have been fabricated and the opening design decrease influence by external force such as load or the balloon inflation on catheter down to 1-2 mmHg and achieved error range ±3 mmHg in the pressure measurement range of 0-100 mmHg.

KW - Catheter

KW - Optical fiber

KW - Organ perfusion

KW - Pressure sensor

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Small diameter selective organ perfusion catheter with fiber-optic pressure sensor

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Keywords

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