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Infiltration detection system using pressure measurement 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-031/00
출원번호 US-0021294 (1987-03-03)
발명자 / 주소
  • Kamen Dean L. (46 Gage Rd. Bedford NH 03102)
인용정보 피인용 횟수 : 119  인용 특허 : 18

초록 ▼

A system is provided for detecting the presence of an infiltration condition in a line delivering fluid to a patient. Stepping means subjects the fluid in the line to a negative pressure step. The pressure of the fluid is monitored, and processing means then determines whether an infiltration condit

대표청구항

A system according to claim 16, further comprising: means for actuating the displacement means and the processing means repetitively in the course of delivery of fluid through the line.

이 특허에 인용된 특허 (18)

  1. McNally ; Robert T. ; Engelman ; Karl ; Noordergraaf ; Abraham, Automated infusion apparatus for blood pressure control and method.
    상세보기
  2. Bobo ; Jr. Donald E. (Irvine CA), Automatic infiltration detection system and method.
    상세보기
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    상세보기
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    상세보기
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    상세보기
  6. Pekkarinen Michael O. (Lincolnshire IL), Differential occlusion sensing method and apparatus.
    상세보기
  7. Nelson Peter E. (Mountain View CA), Fault detection apparatus and method for parenteral infusion system.
    상세보기
  8. Jacobi Stephen F. (Cedar Falls IA) Haight Robert E. (Waterloo IA) Schletzbaum John W. (Hudson IA) Martin Yolanda E. (Cedar Falls IA) Lang Stephen P. (Waterloo IA), Filter monitoring system.
    상세보기
  9. LeCocq, Andrew D., IV Delivery controller.
    상세보기
  10. Whitney Douglass G. (2518 W. Wesley Rd. Atlanta GA 30327) Martin ; III John K. (2837 Ridge Wood Cir. Atlanta GA 30327), Injection and monitoring system.
    상세보기
  11. Slavik William H. (Palos Hills IL) Huber William B. (Oak Park IL), Intravenous set flow control device.
    상세보기
  12. Lichtenstein Joseph (Colonia NJ), Liquid crystal infiltration sensing system.
    상세보기
  13. Lichtenstein, Joseph, Liquid crystal infiltration sensing system.
    상세보기
  14. Shim Norm (Glenview IL), Metering apparatus with downline pressure monitoring system.
    상세보기
  15. Shaw Robert F. (135 Willowbrook Drive Portola Valley CA 94025), Method of detecting infiltration of infused liquid by comparing altered skin temperature with skin temperature in area o.
    상세보기
  16. Bisera Jose (Camarillo CA) Weil Max H. (Beverly Hills CA), Monitor for intravenous injection system for detecting occlusion and/or infiltration.
    상세보기
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    상세보기
  18. Polaschegg Hans-Dietrich (Oberursel DEX), Pump arrangement for medical purposes.
    상세보기

이 특허를 인용한 특허 (119)

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