| Paper Abstract and Keywords |
| Presentation |
2007-01-26 17:40
Closed bellows pressure sensor telemeter transmitter for unconstrained continuous monitoring of intracorporeal pressure
Koya Nakazono (Kagoshima Univ.), Seiji Matsumoto, Hirotsugu Uemura (Kinki Univ.), Yasuhito Takeuchi (Kagoshima Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Abstract: Noninvasive, non-disturbing urodynamics study still has many unsolved burdens since urinal accumulation and voiding process is very sensitive for disturbances in variety of sense. Here in this study an intra-bladder encapsulated pressure sensor telemeter transmitter is designed and prototyped for in-vitro and in-vivo feasibility study. A pressure sensitive variable inductor, together with oscillator circuit and battery, is encapsulated in 6mm diameter container (passable through external urethra), while extra-corporeal search coil and narrow-band heterodyne receiver tracks its oscillatory signal for precise frequency or phase trajectory measurement, to make pressure trend measurement. In an in-vivo test using adult rabbit, the system successfully measured the process of urination reflex followed by natural voiding, for many times during hours of observation time. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
bladder / pressure / telemetry / capsule / search coil / urodynamics / Noninvasive / voiding |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 506, MBE2006-117, pp. 85-88, Jan. 2007. |
| Paper # |
MBE2006-117 |
| Date of Issue |
2007-01-19 (MBE) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
MBE |
| Conference Date |
2007-01-26 - 2007-01-26 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kagoshima-Shichoson-Jichi-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
MBE |
| Conference Code |
2007-01-MBE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Closed bellows pressure sensor telemeter transmitter for unconstrained continuous monitoring of intracorporeal pressure |
| Sub Title (in English) |
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| Keyword(1) |
bladder |
| Keyword(2) |
pressure |
| Keyword(3) |
telemetry |
| Keyword(4) |
capsule |
| Keyword(5) |
search coil |
| Keyword(6) |
urodynamics |
| Keyword(7) |
Noninvasive |
| Keyword(8) |
voiding |
| 1st Author's Name |
Koya Nakazono |
| 1st Author's Affiliation |
Kagoshima University (Kagoshima Univ.) |
| 2nd Author's Name |
Seiji Matsumoto |
| 2nd Author's Affiliation |
Kinki University (Kinki Univ.) |
| 3rd Author's Name |
Hirotsugu Uemura |
| 3rd Author's Affiliation |
Kinki University (Kinki Univ.) |
| 4th Author's Name |
Yasuhito Takeuchi |
| 4th Author's Affiliation |
Kagoshima University (Kagoshima Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2007-01-26 17:40:00 |
| Presentation Time |
20 minutes |
| Registration for |
MBE |
| Paper # |
MBE2006-117 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.506 |
| Page |
pp.85-88 |
| #Pages |
4 |
| Date of Issue |
2007-01-19 (MBE) |
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