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Filtration device for quantitation of microorganism contaminated liquids

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-027/06    B01D-027/08   
미국특허분류(USC) 210/446 ; 210/493.1 ; 210/493.5 ; 210/497.01 ; 435/04 ; 435/072 ; 435/030
출원번호 US-0102631 (1998-06-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Leydig, Voit & Mayer, Ltd.
인용정보 피인용 횟수 : 54  인용 특허 : 7
초록
▼

Use of a disposable filtration capsule with a non-occluded membrane filter element in the place of a standard spiral wound cartridge allows for the more rapid and quantitative filtration, recovery, and quantitation of microorganisms in liquid, particularly surface waters, well water, tap water, and the like. The capsule allows a severe reduction in the water sample size tested, substantially minimizes risks of cross-contamination, and provides a leak-proof vessel for shipment. Risk of infection of laboratory personnel and time of analysis are both reduce...

대표
청구항
▼

[ What is claimed is:] [1.] A disposable filtration capsule suitable for use in the quantitation of targeted microorganisms in a microorganism-containing fluid sample, said disposable filtration capsule comprising:a) a polymeric housing having an inner surface, a sealable sample inlet and a sealable outlet;b) a filter element having an upstream side and a downstream side, the filter element comprising a pleated membrane having a filter volume, an upstream side and a downstream side, the membrane also having a pore size such that a smallest targeted micro...

이 특허에 인용된 특허 (7)

  1. Sato Kazuo (Tokyo JPX) Tanaka Shinji (Akishima JPX) Kawamura Yoshio (Kokubunji JPX) Kohida Hiroyuki (Fuchu JPX) Hosoe Yoshihisa (Shimizu JPX) Sakurano Masatoshi (Shimizu JPX). Cell manipulating apparatus. USP1990014895805.
  2. Pall David B. (Roslyn Estates NY). Disposable pharmaceutical filter assembly. USP1982114361483.
  3. Geibel Stephen A. (Cortland NY) Hopkins Scott D. (Dryden NY) Murphy William L. (Homer NY) Miller John D. (Ithaca NY). Filtering arrangement including a non-reentrant shape. USP1996045510026.
  4. Kane Jeffrey Francis ; Borton Noel Tod. Method for quantitation of microorganism contamination of liquids. USP1998105820767.
  5. Degen Peter J. (Huntington NY) Martin Jerold (Plainview NY) Schriefer Judy (Commack NY) Shirley Brenda (Athens GA). Methods of concentrating ligands and active membranes used therefor. USP1987094693985.
  6. Cooper ; Roydon B.. Pharmaceutical filter. USP1978114126559.
  7. Mussi Edward F. (Hewitt NJ) Gray Harry E. (Woodbridge NJ). Roller bottle for trans-membrane co-culture of cells and method for its use. USP1996065527705.

이 특허를 인용한 특허 피인용횟수: 54

  1. Crisp, III, Harry Lee. Appliance having a user interface panel and a beverage dispenser. USP2012108290616.
  2. Crisp, III, Harry Lee. Appliance having a user interface panel and a beverage dispenser. USP2013108548624.
  3. Crisp, III, Harry Lee. Appliance having a user interface panel and a beverage dispenser. USP2013128606395.
  4. Crisp, III, Harry Lee. Appliance having a user interface panel and a beverage dispenser. USP2012018103378.
  5. Crisp, III, Harry Lee. Appliance having a user interface panel and a beverage dispenser. USP2015079090447.
  6. Crisp, III, Harry Lee. Appliance having a user interface panel and a beverage dispenser. USP2015079090448.
  7. Crisp, III, Harry Lee. Appliance having a user interface panel and a beverage dispenser. USP2015079090449.
  8. Crisp, III,Harry Lee. Appliance operable with supply distribution, dispensing and use system and method. USP2009027484388.
  9. Crisp, Harry Lee. Appliance with dispenser. USP2013108565917.
  10. Crisp, III, Harry Lee. Appliance with dispenser. USP2012058190290.
  11. Crisp, III, Harry Lee. Appliance with dispenser. USP2015079090446.
  12. Crisp, III, Harry Lee; Ramsey, Christopher Paul; Tanner, Roger. Appliance with dispenser. USP2012108290615.
  13. Crisp, III, Harry Lee; Duff, Todd Erik. Beverage dispensing apparatus having a valve actuator control system. USP2009117611031.
  14. Crisp, III,Harry Lee; Duff,Todd Erik. Beverage dispensing apparatus having drink supply canister holder. USP2006027004355.
  15. Crisp, III, Harry Lee; Duff, Todd Erik. Beverage dispensing apparatus having fluid director. USP2005056896159.
  16. Yazawa Kenichiro,JPX ; Ishizaki Keiichi,JPX ; Igarashi Takeshi,JPX ; Kitajima Masao,JPX ; Tezuka Shigeru,JPX ; Arai Takaki,JPX ; Ito Toshihisa,JPX ; Seshimoto Osamu,JPX. Blood filter cartridge. USP2001046217540.
  17. Kirker, Curtis; Fuller, Berkeley F.. Centrifuge with combinations of multiple features. USP2005126971525.
  18. Kirker,Curtis; Fuller,Berkeley F.. Centrifuge with combinations of multiple features. USP2008027335312.
  19. Kirker,Curtis; Fuller,Berkeley F.. Centrifuge with controlled discharge of dense material. USP2008017320750.
  20. Kirker,Curtis; Fuller,Berkeley F.. Cleaning hollow core membrane fibers using vibration. USP2007107282147.
  21. Crisp, III,Harry Lee. Dishwasher operable with supply distribution, dispensing and use system method. USP2007047204259.
  22. Crisp, III, Harry Lee. Drink supply canister for beverage dispensing apparatus. USP2005026857541.
  23. Crisp, III,Harry Lee; Ramsey,Christopher Paul; Tanner,Roger. Drink supply canister for beverage dispensing apparatus. USP2006087083071.
  24. Crisp, III,Harry Lee. Drink supply canister having a drink supply outlet valve with a rotatable member. USP2008067389895.
  25. Crisp, III,Harry Lee. Drink supply canister having a self-closing pressurization valve operable to receive a pressurization pin. USP2008057367480.
  26. Crisp, III, Harry Lee; Ramsey, Christopher Paul; Tanner, Roger. Drink supply container having an end member supporting gas inlet and outlet valves which extend perpendicular to the end member. USP2010057708172.
  27. Crisp, III,Harry Lee; Ramsey,Christopher Paul; Tanner,Roger. Drink supply container valve assembly. USP2008087416097.
  28. Warren,William; Lewis,Gordon; Rizzari,Robert. Faucet-mounted water filtration device including gate position sensor. USP2007087252757.
  29. Amtmann, Till. Filter device. USP200906D594927.
  30. Nickels,Travis J.; Dehn,James J.. Filter housing. USP200605D521594.
  31. Kirker,Curtis; Fuller,Berkeley F.. Filtration system and dynamic fluid separation method. USP2008057371322.
  32. Kirker,Curtis; Fuller,Berkeley F.. Filtration system with enhanced cleaning and dynamic fluid separation. USP2007117294274.
  33. Hutchinson, Howard D.; Patel, Mahesh Z.. Fluid filter cartridge and housing. USP2011118066790.
  34. Moreira, Fabio; Yoshino, Fernando Jun. Fuel filter. USP201507D734363.
  35. Leman Derek A. ; Fritzsche Alfred K.. Membrane filter element for chemical-mechanical polishing slurries. USP2001076260709.
  36. Kirker, Curtis; Fuller, Berkeley F.. Method for vibration in a centrifuge. USP2005086932913.
  37. Crisp, III,Harry Lee. Refrigerator having a beverage dispenser and a display device. USP2006016986263.
  38. Crisp, III,Harry Lee; Duff,Todd Erik. Refrigerator having a beverage dispensing apparatus with a drink supply canister holder. USP2006047032779.
  39. Crisp, III,Harry Lee; Duff,Todd Erik. Refrigerator having a fluid director access door. USP2008097419073.
  40. Crisp, III,Harry Lee; Duff,Todd Erik. Refrigerator having a gas line which pressurizes a drink supply container for producing beverages. USP2007017168592.
  41. Crisp, III, Harry Lee; Duff, Todd Erik. Refrigerator having a gas supply apparatus for pressurizing drink supply canisters. USP2005076915925.
  42. Crisp, III,Harry Lee. Refrigerator operable to display an image and output a carbonated beverage. USP2008047356381.
  43. Crisp, III,Harry Lee. Refrigerator that displays beverage images, reads beverage data files and produces beverages. USP2006047032780.
  44. Crisp, III,Harry Lee; Duff,Todd Erik. Refrigerator which removably holds a drink supply container having a valve co-acting with an engager. USP2008037337924.
  45. Jeong, Seongpil; Lee, Seockheon. Separation membrane for membrane distillation. USP2016119480950.
  46. Warren,William; Lewis,Gordon; Rizzari,Robert. Single-use long-life faucet-mounted water filtration devices. USP2007087258781.
  47. Crisp, III,Harry Lee. System and method for distributing drink supply containers. USP2007047203572.
  48. Carroll Robert H. ; Holstein Linus I. ; Runkle Charles J. ; Sodaro Richard A. ; Vido Tony R. ; Weinstein Martin J.. Thermoplastic, unibody transfer device. USP2001036207053.
  49. Sengupta,Amitava; Holstein,Linus I.; Bouldin, Jr.,E. Wayne. Three-port high performance mini hollow fiber membrane contactor. USP200703D538749.
  50. Sengupta,Amitava; Holstein,Linus I.; Bouldin, Jr.,E. Wayne. Three-port high performance mini hollow fiber membrane contactor. USP200707D546768.
  51. Sengupta,Amitava; Holstein,Linus I.; Bouldin, Jr.,E. Wayne. Three-port high performance mini hollow fiber membrane contactor. USP200707D546769.
  52. Crisp, III, Harry Lee. Washing machine operable with supply distribution, dispensing and use system method. USP2010037689476.
  53. Warren,William; Lewis,Gordon; Genatossio,Louis F.; Rizzari,Robert. Water filter. USP200704D541372.
  54. Crisp, III,Harry Lee. Water supplier for a beverage dispensing apparatus of a refrigerator. USP2007107278552.

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