Development of an auto calibration method for the implantable blood pressure sensor in the undulation pump ventricular assist device (UPVAD)

Wei Shi; I. Saito; T. Chinzei; T. Isoyama; H. Miura; A. Kouno; T. Ono; H. Nakagawa; S. Yamaguchi; Y. Inoue; A. Kishi; Y. Abe

doi:10.1007/978-3-540-79039-6_18

Development of an auto calibration method for the implantable blood pressure sensor in the undulation pump ventricular assist device (UPVAD)

Wei Shi, I. Saito, T. Chinzei, T. Isoyama, H. Miura, A. Kouno, T. Ono, H. Nakagawa, S. Yamaguchi, Y. Inoue, A. Kishi, Y. Abe

PreClinical Research Center

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Development of an implantable artificial heart is very important to save cardiac disease patients. An undulation pump ventricular assist device (UPVAD) could be a good candidate because of the compact size. Although the implantation improves patient's quality of life (QOL) considerably, several implications hamper the development of an implantable artificial heart. The difficulty in blood pressure measurement is the one of the implications to be solved. We have developed the im-plantable absolute pressure sensor to be integrated into a UPVAD and the algorithm to infer the blood pressure referred to gauge pressure. Noble feature of the algorithm is autonomous compensation of the offset drift with the pressure sensor in time. Thus the blood pressure could be controlled precisely with the implantable UPVAD even if the pressure sensor exhibited certain drift characteristics. Animal experiment demonstrated the effectiveness in compensating the offset drift

Original language	English
Title of host publication	7th Asian-Pacific Conference on Medical and Biological Engineering, APCMBE 2008
Publisher	Springer Verlag
Pages	66-69
Number of pages	4
ISBN (Print)	9783540790389
DOIs	https://doi.org/10.1007/978-3-540-79039-6_18
Publication status	Published - 2008

Publication series

Name	IFMBE Proceedings
Volume	19 IFMBE
ISSN (Print)	1680-0737

Keywords

UPVAD
absolute pressure sensor
automatic calibration method
undulation pump

ASJC Scopus subject areas

Bioengineering
Biomedical Engineering

Access to Document

10.1007/978-3-540-79039-6_18

Cite this

Shi, W., Saito, I., Chinzei, T., Isoyama, T., Miura, H., Kouno, A., Ono, T., Nakagawa, H., Yamaguchi, S., Inoue, Y., Kishi, A., & Abe, Y. (2008). Development of an auto calibration method for the implantable blood pressure sensor in the undulation pump ventricular assist device (UPVAD). In 7th Asian-Pacific Conference on Medical and Biological Engineering, APCMBE 2008 (pp. 66-69). (IFMBE Proceedings; Vol. 19 IFMBE). Springer Verlag. https://doi.org/10.1007/978-3-540-79039-6_18

Development of an auto calibration method for the implantable blood pressure sensor in the undulation pump ventricular assist device (UPVAD). / Shi, Wei; Saito, I.; Chinzei, T. et al.

7th Asian-Pacific Conference on Medical and Biological Engineering, APCMBE 2008. Springer Verlag, 2008. p. 66-69 (IFMBE Proceedings; Vol. 19 IFMBE).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shi, W, Saito, I, Chinzei, T, Isoyama, T, Miura, H, Kouno, A, Ono, T, Nakagawa, H, Yamaguchi, S, Inoue, Y, Kishi, A & Abe, Y 2008, Development of an auto calibration method for the implantable blood pressure sensor in the undulation pump ventricular assist device (UPVAD). in 7th Asian-Pacific Conference on Medical and Biological Engineering, APCMBE 2008. IFMBE Proceedings, vol. 19 IFMBE, Springer Verlag, pp. 66-69. https://doi.org/10.1007/978-3-540-79039-6_18

Shi W, Saito I, Chinzei T, Isoyama T, Miura H, Kouno A et al. Development of an auto calibration method for the implantable blood pressure sensor in the undulation pump ventricular assist device (UPVAD). In 7th Asian-Pacific Conference on Medical and Biological Engineering, APCMBE 2008. Springer Verlag. 2008. p. 66-69. (IFMBE Proceedings). doi: 10.1007/978-3-540-79039-6_18

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abstract = "Development of an implantable artificial heart is very important to save cardiac disease patients. An undulation pump ventricular assist device (UPVAD) could be a good candidate because of the compact size. Although the implantation improves patient's quality of life (QOL) considerably, several implications hamper the development of an implantable artificial heart. The difficulty in blood pressure measurement is the one of the implications to be solved. We have developed the im-plantable absolute pressure sensor to be integrated into a UPVAD and the algorithm to infer the blood pressure referred to gauge pressure. Noble feature of the algorithm is autonomous compensation of the offset drift with the pressure sensor in time. Thus the blood pressure could be controlled precisely with the implantable UPVAD even if the pressure sensor exhibited certain drift characteristics. Animal experiment demonstrated the effectiveness in compensating the offset drift",

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AU - Miura, H.

AU - Kouno, A.

AU - Ono, T.

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AB - Development of an implantable artificial heart is very important to save cardiac disease patients. An undulation pump ventricular assist device (UPVAD) could be a good candidate because of the compact size. Although the implantation improves patient's quality of life (QOL) considerably, several implications hamper the development of an implantable artificial heart. The difficulty in blood pressure measurement is the one of the implications to be solved. We have developed the im-plantable absolute pressure sensor to be integrated into a UPVAD and the algorithm to infer the blood pressure referred to gauge pressure. Noble feature of the algorithm is autonomous compensation of the offset drift with the pressure sensor in time. Thus the blood pressure could be controlled precisely with the implantable UPVAD even if the pressure sensor exhibited certain drift characteristics. Animal experiment demonstrated the effectiveness in compensating the offset drift

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Development of an auto calibration method for the implantable blood pressure sensor in the undulation pump ventricular assist device (UPVAD)

Abstract

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Keywords

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