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Filter assembly comprising two filter elements separated by a hydrophobic foam 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-046/10
  • A61M-001/00
출원번호 US-0169885 (1998-10-12)
발명자 / 주소
  • Johnson
  • III Harold R.
  • Horick
  • Jr. Robert A.
출원인 / 주소
  • Allegiance Corporation
대리인 / 주소
    Schaafsma
인용정보 피인용 횟수 : 62  인용 특허 : 20

초록

A filter assembly is disclosed which has a first filter element held by or bonded to a spacer and a second filter element positioned adjacent the spacer on a side of the spacer opposite the first filter.

대표청구항 ▼

[ What is claimed is:] [1.] A canister lid and filter assembly comprising:a) a lid for covering an opening in a canister and having a wall defining a vacuum port;b) an aerosol trap disposed within said vacuum port; said aerosol trap comprising a first filter element, a second filter element and a sp

이 특허에 인용된 특허 (20)

  1. Brandt J. Wayne (Lutherville MD), Apparatus for protecting vacuum sources including valve which alternately communicates with vacuum and atmosphere.
    상세보기
  2. Sorenson James L. (Salt Lake City UT) Pannier ; Jr. Karl A. (Salt Lake City UT) Reynolds Gordon S. (Bountiful UT), Autologous transfusion filter system and method.
    상세보기
  3. Swank ; Roy L., Blood filtering apparatus of graduated fiber density.
    상세보기
  4. Japuntich John C. (Lake Villa IL), Blood filtering container.
    상세보기
  5. Japuntich John C., Blood filtering containing.
    상세보기
  6. vonReis Charles E. (Ann Arbor MI) Vizulis Karlis (Ann Arbor MI), Disposable filter device and liquid aspirating system incorporating same.
    상세보기
  7. Morton Eric E. (Wolverhampton GB2), Filter element using non-woven mat and multi finger separators.
    상세보기
  8. Croopnick Gerald A. (Laguna Hills CA) Michaels John M. (Irvine CA) Paul Donald G. (Irvine CA), Gasket arrangement for purification apparatus.
    상세보기
  9. Cook Charles (Whitehouse TX) Zomorodi Mostafa (Palmdale CA) Dark Richard C. G. (Rancho Cucomonga CA), Non-refluxing suction canister system and components therefor.
    상세보기
  10. Hauze Dennis R. (Bountiful UT), Pediatric suction system and method with filter.
    상세보기
  11. Gore Robert W. (Newark DE), Porous products and process therefor.
    상세보기
  12. Sharpe Anthony Nelson (Aylmer CA), Safety valves for protection against liquid contamination.
    상세보기
  13. Nichols Robert L. (808 Ft. Worth St. Jacksonville TX 75766), Shutoff valve sleeve.
    상세보기
  14. Gereg Gordon A. (P.O. Box 357 Center Valley ; PA 18034), Suction canister with membrane shut-off valve.
    상세보기
  15. Leviton Jan L. (E. Brunswick NJ) Meisch Charles E. (Hasbrouck Heights NJ), Suction canister with shut-off valve and smoke filter.
    상세보기
  16. Kashmer James S. (Budd Lake NJ) Klimbach John K. (Wayne NJ) Vendetti Randall P. (Lincoln Park NJ), Suction canister with unitary shut-off valve and filter features.
    상세보기
  17. Deaton David W. (1009 Russwood Abilene TX 79601), Suction receptacle with hygroscopic filter.
    상세보기
  18. Makoui Kambiz B. (Menasha WI) Hollenberg David H. (Neenah WI) Reeves Ralph H. (Appleton WI), Superabsorbent towel with scrim reinforcement.
    상세보기
  19. Norton William J. (Berkeley Heights NJ), Venting assembly for a sealed body fluid drainage device.
    상세보기
  20. Norton William J. (Berkeley Heights NJ), Venting assembly for a sealed body fluid drainage device.
    상세보기

이 특허를 인용한 특허 (62)

  1. Lockwood, Jeffrey S.; Petrosenko, Robert, Access openings in vacuum bandage.
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  2. Coffey, Arthur C., Combination SIS and vacuum bandage and method.
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  3. Levinson, Mitchell E., Combined modality treatment systems, methods and apparatus for body contouring applications.
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  4. Levinson, Mitchell E., Combined modality treatment systems, methods and apparatus for body contouring applications.
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  5. O'Neil, Michael P.; DeBenedictis, Leonard C.; Frangineas, Jr., George, Compositions, treatment systems and methods for improved cooling of lipid-rich tissue.
    상세보기
  6. Ow, Melody, Containment system for biohazardous fluids.
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  7. Ting, Joseph; Tolkoff, Samuel W.; Robinson, Timothy; Wisdom, Richard, Cooling device for removing heat from subcutaneous lipid-rich cells.
    상세보기
  8. Ting, Joseph; Tolkoff, Samuel W.; Robinson, Timothy; Wisdom, Richard, Cooling device for removing heat from subcutaneous lipid-rich cells.
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  9. Levinson, Mitchell; Rosen, Jesse Nicasio; Pennybacker, William, Cooling device having a plurality of controllable cooling elements to provide a predetermined cooling profile.
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  10. Levinson, Mitchell; Rosen, Jesse N.; Pennybacker, William, Cooling device having a plurality of controllable cooling elements to provide a predetermined cooling profile.
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  11. Coakley, Joseph; Pennybacker, William, Cryotherapy applicator for cooling tissue.
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  12. Baker, Mark William; Coakley, Joseph; Martens, Paul William; Ollerdessen, Albert L.; Pennybacker, William Patrick; Rosen, Jesse N.; Yee, Peter; Allison, John W., Device, system and method of removing heat from subcutaneous lipid-rich cells.
    상세보기
  13. Baker, Mark; Coakley, Joseph; Martens, Paul William; Ollerdessen, Albert L.; Pennybacker, William Patrick; Rosen, Jesse Nicasio; Yee, Peter; Allison, John W.; Weber, Bryan, Device, system and method of removing heat from subcutaneous lipid-rich cells.
    상세보기
  14. Wochele, Matthias; Greiner-Perth, Juergen, Dispensing device.
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  15. Lockwood,Jeffrey S.; Petrosenko,Robert, External catheter access to vacuum bandage.
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  16. Proulx,Stephen; Perivolotis,George; Lin,Zhenwu; Straeffer,Gregory; Gagne,George A.; King,Kenneth; Stankowski,Ralph J., Filtration cartridge and process for filtering a slurry.
    상세보기
  17. Michaels, Thomas L.; Johnson, Russell A.; Hill, Eric D.; Patel, Hetal; Leadingham, Brian T., Fluid collection and disposal system and related methods.
    상세보기
  18. Michaels, Thomas L.; Johnson, Russ A.; Fedenia, Adam S.; Tang, Wen; Garrett, Frank; Kudrna, Otakar, Fluid collection and disposal system having interchangeable collection and other features and methods relating thereof.
    상세보기
  19. Levinson, Mitchell E.; Allison, John W.; Coakley, Joseph; Weber, Bryan, Home-use applicators for non-invasively removing heat from subcutaneous lipid-rich cells via phase change coolants.
    상세보기
  20. Allison, John W.; Levinson, Mitchell E.; Rosen, Jesse N., Home-use applicators for non-invasively removing heat from subcutaneous lipid-rich cells via phase change coolants, and associates devices, systems and methods.
    상세보기
  21. Thornton, Gerry F.; Stafford, Stephen M.; Kenyon, Lewis W., Micro-porous filter.
    상세보기
  22. Levinson, Mitchell E.; Rosen, Jesse N.; Hinton, Corydon A.; Springer, Kevin S., Monitoring the cooling of subcutaneous lipid-rich cells, such as the cooling of adipose tissue.
    상세보기
  23. Levinson, Mitchell E.; Rosen, Jesse Nicasio; Hinton, Corydon A.; Springer, Kevin S., Monitoring the cooling of subcutaneous lipid-rich cells, such as the cooling of adipose tissue.
    상세보기
  24. Nanda, Gurvinder Singh, Multi-modality treatment systems, methods and apparatus for altering subcutaneous lipid-rich tissue.
    상세보기
  25. Boynton, Thomas A.; Sanders, Teryl Blane; Heaton, Keith Patrick; Hunt, Kenneth William; Beard, Mark Stephen James; Tumey, David M.; Randolph, Lawrence Tab, Negative pressure assisted tissue treatment system.
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  26. Boynton,Thomas A.; Sanders,Teryl Blane; Heaton,Keith Patrick; Hunt,Kenneth William; Beard,Mark Stephen James; Tumey,David M.; Randolph,L. Tab, Negative pressure assisted tissue treatment system.
    상세보기
  27. Ridge, Robert A., Paraffin filter element.
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  28. Stankowski,Ralph; Hunt,Stephen G., Process and filter for filtering a slurry.
    상세보기
  29. Locke, Christopher Brian; Tout, Aidan Marcus; Pratt, Benjamin Andrew, Reduced-pressure, liquid-collection canister with multi-orientation filter.
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  30. Locke, Christopher Brian; Tout, Aidan Marcus; Pratt, Benjamin Andrew, Reduced-pressure, liquid-collection canister with multi-orientation filter.
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  31. Locke, Christopher Brian; Tout, Aidan Marcus; Pratt, Benjamin Andrew, Reduced-pressure, liquid-collection canister with multi-orientation filter.
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  32. Locke, Christopher Brian; Luckemeyer, James, Reduced-pressure, multi-orientation, liquid-collection canister.
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  33. Levinson, Mitchell E.; Rosen, Jesse N.; Hinton, Corydon A., System for treating lipid-rich regions.
    상세보기
  34. Levinson, Mitchell E.; Rosen, Jesse Nicasio; Hinton, Corydon A., System for treating lipid-rich regions.
    상세보기
  35. Allison, John W., Systems and methods with interrupt/resume capabilities for treating subcutaneous lipid-rich cells.
    상세보기
  36. Allison, John W., Systems and methods with interrupt/resume capabilities for treating subcutaneous lipid-rich cells.
    상세보기
  37. Allison, John W., Systems and methods with interrupt/resume capabilities for treating subcutaneous lipid-rich cells.
    상세보기
  38. Levinson, Mitchell, Tissue treatment methods.
    상세보기
  39. Allison, John W., Treatment planning systems and methods for body contouring applications.
    상세보기
  40. Weber, Bryan J.; Coakley, Joseph; Baker, Mark William; Reeve, III, Thomas Burnell, Treatment systems with fluid mixing systems and fluid-cooled applicators and methods of using the same.
    상세보기
  41. DeBenedictis, Leonard C.; Frangineas, Jr., George; Tatsutani, Kristine; Pham, Linda, Treatment systems, methods, and apparatuses for improving the appearance of skin and providing other treatments.
    상세보기
  42. Lockwood, Jeffrey S.; Petrosenko, Robert, Vacuum bandage packing.
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  43. Lockwood, Jeffrey S.; Petrosenko, Robert, Vacuum bandage packing.
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  44. Lockwood, Jeffrey S.; Petrosenko, Robert; Risk, Jr., James R., Vacuum therapy and cleansing dressing for wounds.
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  45. Lockwood, Jeffrey S.; Petrosenko, Robert; Risk, Jr., James Robert, Vacuum therapy and cleansing dressing for wounds.
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  46. Lockwood, Jeffrey S.; Petrosenko, Robert; Risk, Jr., James Robert, Vacuum therapy and cleansing dressing for wounds.
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  47. Lockwood, Jeffrey S.; Petrosenko, Robert, Vented vacuum bandage with irrigation for wound healing and method.
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  48. Lockwood,Jeffrey S.; Petrosenko,Robert, Vented vacuum bandage with irrigation for wound healing and method.
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  49. Petrosenko, Robert; Wilkinson, Kevin L., Wound packing for preventing wound closure.
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  50. Hudspeth, Michael D.; Breitweiser, Kenneth M.; Sisk, Ricky A.; Dorsey, Michael C., Wound therapy system and related methods therefor.
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  51. Hudspeth, Michael D.; Breitweiser, Kenneth M.; Sisk, Ricky A.; Dorsey, Michael C., Wound therapy system and related methods therefor.
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  52. Hudspeth, Michael D; Breitweiser, Kenneth M.; Sisk, Ricky A.; Dorsey, Michael C., Wound therapy system and related methods therefor.
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  53. Hudspeth, Michael D.; Breitweiser, Kenneth M.; Sisk, Ricky A.; Dorsey, Michael C., Wound therapy system with portable container apparatus.
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  54. Henley, Alan Wayne; Moses, Leigh Marie; Sanderson, Ronald Leslie; Howard, John; Price, James H.; Bessette, Russell W., Wound treatment apparatus.
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  55. Henley, Alan Wayne; Moses, Leigh Marie; Sanderson, Ronald Leslie; Howard, John; Price, James H.; Bessette, Russell W., Wound treatment apparatus.
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  56. Henley,Alan Wayne; Moses,Leigh Marie; Sanderson,Ronald Leslie; Howard,John; Price,James H.; Bessette,Russell W., Wound treatment apparatus.
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  57. Risk, Jr., James R.; Petrosenko, Robert, Wound treatment apparatus.
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  58. Risk, Jr., James R.; Petrosenko, Robert, Wound treatment apparatus.
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  59. Risk, Jr., James R.; Petrosenko, Robert, Wound treatment apparatus.
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  60. Risk, Jr., James R.; Petrosenko, Robert, Wound treatment apparatus.
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  61. Risk, Jr., James R.; Petrosenko, Robert, Wound treatment apparatus having a display.
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  62. Lockwood, Jeffrey S.; Petrosenko, Robert, Wound vacuum therapy dressing kit.
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