$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Air leak detector 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-005/14
  • G08B-021/00
출원번호 US-0524329 (1974-11-15)
발명자 / 주소
  • Massie Harold Lee (Minnetonka MN) Cosentino Louis C. (Wayzata MN)
출원인 / 주소
  • Renal Systems, Inc. (Minneapolis MN 02)
인용정보 피인용 횟수 : 49  인용 특허 : 0

초록 ▼

A device for detecting the presence of air bubbles within a fluid-carrying tube, for example a blood tube used in medical procedures. The tube is placed between a light source and an optical sensor which produces signals when bubbles pass through the tube. These signals are integrated and a switch c

대표청구항 ▼

Apparatus for detecting presence of air in a fluid carrying tube, comprising: a. optical sensing means for producing a signal in response to an air bubble in the fluid carRying tube; b. integrating means connected to receive signals from said optical sensing means and operable to integrate said sign

이 특허를 인용한 특허 (49)

  1. Fumiyama Hideo, Active blood filter and method for active blood filtration.
    상세보기
  2. Jeensalute Thipthep (Van Nuys CA) Chakkaw Somkiat (Van Nuys CA), Air bubble detecting and discriminating circuit arrangement and method.
    상세보기
  3. Cole Martin A. ; Lawless Michael W. ; Lynch Christopher D. ; Mo Frank S. C. ; Soberon Peter A., Air bubble sensor.
    상세보기
  4. Ruchti, Timothy L.; Markey, Brian G.; Belkin, Anatoly S.; Kotnik, Paul T.; Khair, Mohammad M., Air detection system and method for detecting air in a pump of an infusion system.
    상세보기
  5. Lampert Seymour R. (Ann Arbor MI), Air emboli detection.
    상세보기
  6. Katz,Hal H.; Niklewski,Paul J.; Bishop,Gregory D., Air-bubble-monitoring medication assembly, medical system and method.
    상세보기
  7. Meijer Robert (San Diego CA), Air-in-line detector.
    상세보기
  8. Wiktor, Christoph, Apparatus and method for detecting blood clots in an extracorporeal blood circuit.
    상세보기
  9. Taylor Bruce C. (Wayland MA), Apparatus and method for monitoring air emboli during extracorporeal circulation.
    상세보기
  10. Cianciavicchia Domenico (Teramo ITX) Franceschini Stefano (Moglia ITX), Apparatus for detecting and controlling the level of a gaseous fluid.
    상세보기
  11. Lowery, Michael G.; Fathallah, Marwan A.; Ziegler, John S.; Brumund, Ryan R.; Barclay, Brian; Walsworth, Frank J.; Jacobson, James D.; Moy, Yei Feng; Johnson, Thomas D., Automated point-of-care fluid testing device and method of using the same.
    상세보기
  12. Dirkin, William; Lee, Franklin C.; Lui, William, Automotive air bleed valve for a closed hydraulic system.
    상세보기
  13. Lindemann William T. (Yardley PA), Bubble detector circuit with variable reference level.
    상세보기
  14. Gupton John E. (Vernon Hills IL) Shim Norman (Glenview IL), Bubble detector with feedback circuit for improved sensitivity.
    상세보기
  15. Jarvik Robert ; Alesi Daniel E. ; Klinger John F. ; Geiste Robert J. ; Day Steven R. ; Payea Keith ; Hammerquist Kenneth G. ; Stern Steven J. ; Kaczynski Francis X. ; Howansky Mark ; Cashin Deborah M, Circulatory support system.
    상세보기
  16. Jarvik, Robert; Alesi, Daniel E.; Klinger, John F.; Geiste, Robert J.; Day, Steven R.; Payea, Keith; Hammerquist, Kenneth G.; Stern, Steven J.; Kaczynski, Francis X.; Howansky, Mark; Cashin, Deborah , Circulatory support system.
    상세보기
  17. Jarvik,Robert; Alesi,Daniel E.; Klinger,John F.; Geiste,Robert J.; Day,Steven R.; Payea,Keith; Hammerquist,Kenneth G.; Stern,Steven J.; Kaczynski,Francis X.; Howansky,Mark; Cashin,Deborah M., Circulatory support system.
    상세보기
  18. Shim Norm (Glenview IL), Control system for metering apparatus for a fluid infusion system.
    상세보기
  19. Wright, Nigel; Magargi, III, Samuel Ernest; Harbaugh, Jeremy Thomas; Zang, Michael John; Winniewicz, Regis Joseph; Beri, Joseph Stephen; Zatezalo, Douglas Mark; Monahan, Tom; Fox, Ronald Robert, Controlling an ultrasonic transmitter.
    상세보기
  20. Cacciola, John; Johnson, Clark F.; Sullender, Allen, Detector for detecting a change in a fluid level and generating a digital signal.
    상세보기
  21. Aldrovandi Mauro (Mirandola ITX) Facchini Mauro (Mirandola ITX), Detector of bubbles in blood.
    상세보기
  22. Wright, Nigel; Magargi, III, Samuel Ernest; Harbaugh, Jeremy Thomas; Zang, Michael John; Winniewicz, Jr., Regis Joseph; Beri, Joseph Stephen; Zatezalo, Douglas Mark; Monahan, Tom; Fox, Ronald Robert, Determining the absence or presence of fluid in a dialysis system.
    상세보기
  23. Wright, Nigel; Magargi, III, Samuel Ernest; Harbaugh, Jeremy Thomas; Zang, Michael John; Winniewicz, Jr., Regis Joseph; Beri, Joseph Stephen; Zatezalo, Douglas Mark; Monahan, Tom; Fox, Ronald Robert, Dialysis medical system with a portable control unit.
    상세보기
  24. Wright, Nigel; Magargi, III, Samuel Ernest; Harbaugh, Jeremy Thomas; Zang, Michael John; Winniewicz, Jr., Regis Joseph; Beri, Joseph Stephen; Zatezalo, Douglas Mark; Monahan, Tom; Fox, Ronald Robert, Dialysis medical system with a portable control unit.
    상세보기
  25. Dam, Naim; Crnkovich, Martin Joseph; Levin, Roland, Dialysis systems including non-invasive multi-function sensor systems.
    상세보기
  26. Bailey Wilber H. (Leucadia CA), Drop discriminator system.
    상세보기
  27. Adams, Grant; Wilkowske, Eric, Illuminated tubing set.
    상세보기
  28. Mosteller Thomas F. (Lansdale PA), Infusion monitoring apparatus.
    상세보기
  29. Oruklu, Meriyan; Ruchti, Timothy L.; Kotnik, Paul T.; Belkin, Anatoly S., Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system.
    상세보기
  30. Chen, Howard Z., Intravenous pole integrated power, control, and communication system and method for an infusion pump.
    상세보기
  31. Battiato Dane J. ; Wagner Gary S. ; Verdino Steve P. ; Bergen Robert G. ; Knipfer James E. ; Jacobs Pamela K. ; Staats Peter F. ; Minnich John N. ; Neer Charles S. ; Goethel James H., Medical fluid injector.
    상세보기
  32. Battiato Dane J. ; Wagner Gary S. ; Verdino Steve P. ; Bergen Robert G. ; Knipfer James E. ; Jacobs Pamela K. ; Staats Peter F. ; Minnich John N. ; Neer Charles S. ; Goethel James H. ; Stern Mitchell, Medical fluid injector.
    상세보기
  33. Neer Charles S. ; Minnich John N., Medical fluid injector having face plate with magnetic conductors.
    상세보기
  34. Knipfer James E. ; Stern Mitchell G., Medical fluid injector having watchdog circuit.
    상세보기
  35. Wright, Nigel; Magargi, III, Samuel Ernest; Harbaugh, Jeremy Thomas; Zang, Michael John; Winniewicz, Jr., Regis Joseph; Beri, Joseph Stephen; Zatezalo, Douglas Mark; Monahan, Tom; Fox, Ronald Robert, Medical tubing installation detection.
    상세보기
  36. Lowery, Michael G., Method of monitoring an automated point-of-care fluid testing system.
    상세보기
  37. Oruklu, Meriyan; Ruchti, Timothy L.; Kotnik, Paul T.; Belkin, Anatoly S.; Markey, Brian G., Multi-sensor infusion system for detecting air or an occlusion in the infusion system.
    상세보기
  38. Soodak Charles (Silver Spring MD) Lamadrid Rene G. (Bethesda MD) Lohr David (Ellicott City MD), Optical density detector.
    상세보기
  39. Green, Steven R., Optical detection of entrapped gas in a cooling system.
    상세보기
  40. Tokhtuev, Eugene; Owen, Christopher J.; Skirda, Anatoly; Slobodyan, Viktor; Christensen, William M.; Schilling, Paul; Erickson, Joseph P., Optical product detection sensor.
    상세보기
  41. Fischell Robert E. (Silver Spring MD) Lord Peter C. (Valencina CA), Refillable medication infusion apparatus.
    상세보기
  42. Pasqualucci Joseph ; Schweitzer Frederick F., Safety interlock system for medical fluid pumps.
    상세보기
  43. Egozi, Noam, Sensing gas bubbles in a living body.
    상세보기
  44. Mallory John (Toronto CAX) Turlej Zbignew W. (Toronto CAX), Sensitivity test system for photoelectric smoke detector by changing light source intensity.
    상세보기
  45. Gupton John E. (Vernon Hills IL), System for detecting bubble formation in clear and opaque fluids.
    상세보기
  46. Ruchti, Timothy L.; Khair, Mohammad M., System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy.
    상세보기
  47. Duchon, Douglas; Jester, Steven, Systems and methods for detection and measurement of elements in a medium.
    상세보기
  48. Adams, Grant, Systems and methods for illuminated medical tubing detection and management indicating a characteristic of at least one infusion pump.
    상세보기
  49. Planas, Samantha M.; Higginson, Kathleen M.; Patel, Amit J., Systems and methods for monitoring and correcting defects and tubing installation errors for blood processing systems.
    상세보기

관련 콘텐츠

섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로