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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Flat tube pressure sensor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61F-005/00   
미국특허분류(USC) 600/486 ; 600/488 ; 073/730
출원번호 US-0304871 (1999-05-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Conte
인용정보 피인용 횟수 : 58  인용 특허 : 13
초록

A pressure sensor includes a tube for channeling a fluid therethrough. A seat is disposed in an outer surface of the tube, with a flexible diaphragm at the bottom thereof. The diaphragm is planar, and blends at its perimeter coextensively with an arcuate inner surface of the tube. A gauge is mounted in the seat above the diaphragm for measuring flexure thereof under pressure of the fluid inside the tube.

대표
청구항
▼

[ Accordingly, what is desired to be secured by letters patent of the United States is the invention as defined and differentiated in the following claims in which we claim:] [1.] A pressure sensor comprising:a tube including an outer surface and an arcuate inner surface for channeling a fluid therethrough along a longitudinal axis;a seat disposed in said outer surface of said tube, with a diaphragm at a bottom thereof;said diaphragm being planar, and blending at its perimeter coextensively with said arcuate inner surface of said tube;said tube inner sur...

이 특허에 인용된 특허 (13)

  1. Beard Robert W. (Placerville CA). Encapsulated blood pressure transducer. USP1989054825876.
  2. Cook James D. (Freeport IL). Flowthrough pressure sensor. USP1995055410916.
  3. Halperin Louis E. (St. Paul MN) Miesel Keith A. (St. Paul MN) Ufford Keith A. (Chisago City MN) Svensk James R. (Coon Rapids MN) Patrick Timothy (South St. Paul MN) Hassler Beth A. (White Bear Lake M. Implantable capacitive absolute pressure and temperature sensor. USP1996105564434.
  4. Meador John T. ; Miesel Keith A. ; Halperin Louis E. ; Taepke ; II Robert T. ; Stylos Lee. Implantable medical device for sensing absolute blood pressure and barometric pressure. USP2000026024704.
  5. Wareham William (Marion MA). Injection molding machine pressure transducer with trapezoidal cavity. USP1997025602339.
  6. DeVisser Richard B. (Schoolcraft MI). Isolating pressure sensor. USP1980084218926.
  7. Kowalski Henry C. (Grand Blanc MI). Non-invasive fluid condition sensing transducer. USP1996045505092.
  8. Mayhew ; Jr. John D. (6831 Campbell Dr. Salem VA 24153). Pipe pressure sensor. USP1989064840068.
  9. Cunningham Joel N. (San Diego CA) Bucchianeri Richard M. (Escondido CA) O\Leary Stephen H. (Encinitas CA). Pressure diaphragm. USP1983084398542.
  10. Cooper Robert P. (19332 Via de la Cielo Yorba Linda CA 92686) Hilal Said S. (25291 Spindlewood St. Laguna Niguel CA 92677). Pressure gauge for medical applications. USP1991035000049.
  11. Gardellin David. Pressure monitoring isolating device. USP1998015708210.
  12. Arie Nobuyuki,JPX ; Ogi Tomiki,JPX. Pressure sensing apparatus. USP1998055756900.
  13. Kurtz Anthony D. (Englewood NJ) Mallon ; Jr. Joseph R. (Franklin Lakes NJ) Nunn Timothy A. (Ridgewood NJ). Tubular transducer structures. USP1984114483196.

이 특허를 인용한 특허 피인용횟수: 58

  1. Dietrich, Andreas. Aspiration device including pressure measuring system. USP2003066575040.
  2. Poirier, Victor. Blood flow meter. USP2013048425398.
  3. Poirier, Victor. Blood flow meter. USP2013058449444.
  4. Poirier, Victor. Blood flow meter. USP2014058715151.
  5. Levin,Howard R.; Gelfand,Mark; Bernard,Steven. Blood pump having a disposable blood filter with integrated pressure sensors. USP2008087410473.
  6. Levin, Howard R.; Gelfand, Mark; Bernard, Steven. Blood pump having a disposable blood passage cartridge with integrated pressure sensors. USP2005056887214.
  7. Takatani, Setsuo; Yokoyama, Yoshimasa; Schmitz-Rode, Thomas; Steinseifer, Ulrich. Cardiac function change evaluating device. USP2014108870738.
  8. Burke, David J.; Bourque, Kevin. Control of circulatory assist systems. USP2017099757502.
  9. Delnevo,Annalisa. Dialysis machine blood circulating circuit fitting. USP2008047361267.
  10. Brown,Peter S.; Berlo,Marcelyn A.; Ton,Tina A.; Dang,Kim Lien; Creech,Veronica; Parker,Joanne L.. Endovascular graft with pressor and attachment methods. USP2009027488345.
  11. Hayashi,Reid K.; Concemi,Alfred. Endovascular graft with pressure, temperature, flow and voltage sensors. USP2006047025778.
  12. Brown,Peter S.; Lemere,Mark T.; Barkman,Kimberly; Kovac,Tim. Endovascular graft with sensors design and attachment methods. USP2007087261733.
  13. Brockway, Brian P.. Feedback control and ventricular assist devices. USP2009047520850.
  14. Spohn, Michael A.; Swantner, Michael James; McDaniel, Barry Lynn. Fluid delivery system with high and low pressure hand manifold. USP20181010105530.
  15. Spohn, Michael A; Swantner, Michael James; McDaniel, Barry Lynn. Fluid delivery system with high and low pressure hand manifold. USP2016029259527.
  16. Schumacher, Mark Stephen. Fluid filled elongate pressure sensor. USP20180810060814.
  17. Kincaid, Dennis C.; Trout, Thomas J.. Fluid pressure measurement by mechanical compression of tubing. USP2003096622565.
  18. Da Silva, J. Ricardo; Gronek, Wieslaw; Halpert, Andrew V.; Rudko, Robert I.; Tauscher, Mark. Fluid replacement device. USP20180810045734.
  19. Bourque, Kevin. Generating artificial pulse. USP2017109801988.
  20. Bourque, Kevin. Generating artificial pulse. USP20181010086122.
  21. Bourque, Kevin. Generating artificial pulse. USP2016099433717.
  22. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A.. Guidable intravascular blood pump and related methods. USP20190310238783.
  23. Riley, Michael A.; Callan, Gerald W.; Spohn, Michael A.; Swantner, Michael J.. High pressure sensor for use with a fluid delivery system. USP2017119808571.
  24. Riley, Michael A; Spohn, Michael A; Callan, Gerald W; Swantner, Michael J; Evans, III, Russell M. High pressure sensor for use with a fluid delivery system. USP2016119486579.
  25. Eigler, Neal L.; Mann, Brian M.; Whiting, James S.; Hafelfinger, Werner. Implantable pressure transducer system optimized for reduced thrombosis effect. USP2012118303511.
  26. Eigler, Neal L.; Mann, Brian M.; Whiting, James S.; Hafelfinger, Werner. Implantable pressure transducer system optimized to correct environmental factors. USP2015069060696.
  27. Moore,Daniel Richard; Capone,Christopher David; Heilman,Marlin Stephen; Kolenik,Steve Andrew; Parisi,Carl Michael; Prem,Edward Karl; Sofranko,Richard Andrew. Inflow conduit for ventricular assist device. USP2007087258679.
  28. Lucas, Gregory; Vacher, David; Charriere, Christophe. Liquid metering pump, and device for detecting the variation in pressure for such a pump. USP2017069689765.
  29. Schugt, Michael A.; Mothilal, Kamal D.; Ruben, David A.; Larson, Lary R.; Mattes, Michael F.. Media-exposed interconnects for transducers. USP2017049616223.
  30. Bene, Bernard. Medical apparatus for extracorporeal blood treatment and method for determining a blood parameter value in a medical apparatus thereof. USP20190110179199.
  31. Bene, Bernard. Medical apparatus for extracorporeal blood treatment and method for determining a blood parameter value in a medical apparatus thereof. USP2015049002655.
  32. Freyman, Toby; Mickley, Timothy J.. Medical device guidance from an anatomical reference. USP2010077758587.
  33. Cork,William H.; Ulmes,James J.; West,Richard L.; Lo,Ying Cheng; Weber,Mark C.; Min,Kyungyoon. Medical system, method and apparatus employing MEMS. USP2006026994781.
  34. Cork,William H.; Ulmes,James J.; West,Richard L.; Lo,Ying Cheng; Weber,Mark C.; Min,Kyungyoon. Medical system, method and apparatus employing MEMS. USP2007057217356.
  35. Bosetto,Antonio; Delnevo,Annalisa. Method and device for non-intrusive measurement of blood pressure in a circuit of a dialysis machine. USP2006077074191.
  36. Bourque, Kevin; Kimball, Brian; Dague, Charles P.. Methods and systems for controlling a blood pump. USP2017079694123.
  37. Schugt,Michael A.. Monolithic integrated circuit/pressure sensor on pacing lead. USP2007067231829.
  38. Schugt,Michael A.. Monolithic integrated circuit/pressure sensor on pacing lead. USP2008017318264.
  39. Rudser, John; Garcell, Alfredo. Pass-through assembly. USP20190110173070.
  40. Rudko, Robert I.; Tauscher, Mark R.. Patient connection system for a balance hydration unit. USP2011128075513.
  41. Gelfand, Mark; Levin, Howard R.. Patient hydration method. USP2013058444623.
  42. Gelfand, Mark; Rudko, Robert I.; Tauscher, Mark R.; Levin, Howard R.; Halpert, Andy. Patient hydration monitoring and maintenance system and method for use with administration of a diuretic. USP2010077758563.
  43. Gelfand, Mark; Levin, Howard R.. Patient hydration system and method. USP2011088007460.
  44. Gelfand, Mark; Levin, Howard R.. Patient hydration system with a redundant monitoring of hydration fluid infusion. USP2010077758562.
  45. Gelfand, Mark; Levin, Howard R.. Patient hydration system with abnormal condition sensing. USP2010117837667.
  46. Gelfand, Mark; Levin, Howard R.. Patient hydration system with bolus function. USP2016129526833.
  47. Da Silva, J. Ricardo; Gronek, Wieslaw; Halpert, Andrew V.; Luppi, Kenneth John; Rudko, Robert I.; Tauscher, Mark. Patient hydration system with taper down feature. USP2010067727222.
  48. Reich, Sanford; Bullister, Edward Theodore. Physiological heart pump control. USP2003096623420.
  49. Eberhard, Dietmar. Piston pump. USP2018049937291.
  50. Eberhard, Dietmar. Piston pump. USP2017099757517.
  51. Jönsson, Lennart; Jansson, Olof; Nilsson, Eddie. Pressure sensing device and use of the same in a connecting structure. USP2012028113060.
  52. Poirier, Victor. Prevention of aortic valve fusion. USP20180810046098.
  53. Poirier, Victor. Prevention of aortic valve fusion. USP2017069687596.
  54. Poirier, Victor. Prevention of aortic valve fusion. USP2013108562507.
  55. Lo, Ying-Cheng; Childers, Robert W.; Kelly, Thomas D.; Rohde, Justin. Renal therapy system with cassette-based blood and dialysate pumping. USP20181210155080.
  56. Wardle, John L.; Eigler, Neal L.. Retrieval devices for anchored cardiovascular sensors. USP2011027890186.
  57. Mittelstein, Michael; Sorensen, John T.; Gerg, James B.; Mirhashemi, Soheila. Systems and methods for measuring pressure. USP2004116820490.
  58. Scagliarini, Massimo. Transducer protection device, particularly for hemodialysis processes. USP2003036536278.

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