A telemetric pressure sensor system for biomedical applications

被引：35
|
作者：
Ginggen, Alec [1 ]
Tardy, Yanik [2 ]
Crivelli, Rocco [2 ]
Bork, Toralf [2 ]
Renaud, Philippe [3 ]
机构：
[1] Codman & Shurtleff Inc, Res & Dev, Raynham, MA 02767 USA
[2] Codman SA, Res & Dev, CH-2400 Le Locle, Switzerland
[3] Swiss Fed Inst Technol, Inst Microelect & Microsyst, CH-1015 Lausanne, Switzerland
来源：
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 2008年 / 55卷 / 04期
关键词：
biomedical applications; pressure sensors; sensor packaging; telemedicine;
D O I：
10.1109/TBME.2007.913908
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A new implantable pressure sensor for long-term monitoring of intracranial pressured is presented. The sensor is powered by telemetry and can be interrogated wirelessly. A capacitive pressure transducer, whose capacitance is converted to a frequency-encoded signal by an application-specific integrated circuit (ASIC), senses the absolute pressure. The pressure-encoded signal, the ASIC input voltage, and onboard calibration parameters are transmitted to an external reading unit. The proposed novel packaging solution is designed for long-term stability and reliability of the sensor. The accuracy of sensor at body temperature is better than 2 mbar across a pressure range of 600-1200 mbar. The sensor is 13 mm in diameter and 4.5 mm in height.
引用
收藏
页码：1374 / 1381
页数：8
相关论文
共 50 条
  • [1] A fast telemetric pressure and temperature sensor system for medical applications
    Schlierf, R.
    Horst, U.
    Ruhl, M.
    Schmitz-Rode, T.
    Mokwa, W.
    Schnakenberg, U.
    [J]. JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2007, 17 (07) : S98 - S102
  • [2] Advanced hybrid integrated low-power telemetric pressure monitoring system for biomedical applications
    [J]. Eggers, T., 2000, IEEE, Piscataway, NJ, United States
  • [3] A micromachined pressure sensor for biomedical applications
    Bistue, G
    Elizalde, JG
    GarciaAlonso, I
    Olaizola, S
    Castano, E
    Gracia, FJ
    GarciaAlonso, A
    [J]. JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 1997, 7 (03) : 244 - 246
  • [4] ELECTROLYTIC PRESSURE SENSOR FOR BIOMEDICAL APPLICATIONS
    HOK, B
    GROTH, O
    [J]. PHYSICS IN MEDICINE AND BIOLOGY, 1972, 17 (05): : 738 - &
  • [5] Instrument Mounted Liquid-Pressure Sensor System for Biomedical Applications
    Lum, Isaac
    Vera, Diana
    Garcia, Maurice
    Ohta, Aaron T.
    [J]. 2017 IEEE 7TH ANNUAL INTERNATIONAL CONFERENCE ON CYBER TECHNOLOGY IN AUTOMATION, CONTROL, AND INTELLIGENT SYSTEMS (CYBER), 2017, : 598 - 601
  • [6] Telemetric multi-sensor system for medical applications - The approach
    Weidenmueller, Jens
    Walk, Christian
    Dogan, Oegue
    Gembaczka, Pierre
    Stanitzki, Alexander
    Goertz, Michael
    [J]. TM-TECHNISCHES MESSEN, 2017, 84 (01) : 53 - 58
  • [7] An implantable capacitive pressure sensor for biomedical applications
    Chiang, Chia-Chu
    Lin, Chou-Ching K.
    Ju, Ming-Shuang
    [J]. SENSORS AND ACTUATORS A-PHYSICAL, 2007, 134 (02) : 382 - 388
  • [8] Analysis of Tongue Pressure Sensor for Biomedical Applications
    Sardini, E.
    Serpelloni, M.
    Pandini, S.
    [J]. 2014 IEEE INTERNATIONAL SYMPOSIUM ON MEDICAL MEASUREMENTS AND APPLICATIONS (MEMEA), 2014, : 60 - 64
  • [9] Fiber optic pressure sensor for biomedical applications
    Narendran, N
    Corbo, MA
    Smith, W
    [J]. ASAIO JOURNAL, 1996, 42 (05) : M500 - M506
  • [10] Nanocomposite flexible pressure sensor for biomedical applications
    Sepulveda, A. T.
    Fachin, F.
    de Villoria, R. Guzman
    Wardle, B. L.
    Viana, J. C.
    Pontes, A. J.
    Rocha, L. A.
    [J]. EUROSENSORS XXV, 2011, 25
12345