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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Device for mixing small quantities of liquids

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01F-005/00   
미국특허분류(USC) 366/336 ; 366/340 ; 138/042
출원번호 US-0930362 (1997-09-30)
우선권정보 DE-0011603 (1995-03-30)
국제출원번호 PCT/EP96/01359 (1996-03-28)
§371/§102 date 19970930 (19970930)
국제공개번호 WO-9630113 (1996-10-03)
발명자 / 주소
  • Schwesinger Norbert,DEX
  • Frank Thomas,DEX
출원인 / 주소
  • Merck Patent Gesellschaft Mit Beschrankter Haftung, DEX
대리인 / 주소
    Millen, White, Zelano & Branigan, P.C.
인용정보 피인용 횟수 : 39  인용 특허 : 7
초록
▼

A device for mixing very small quantities of liquids comprises at least one mixing element with at least one inlet channel and at least one outlet channel; at least two microchannels issue from the inlet channel, all such issuing channels lying in a single branching plane. The microchannels are led to a confluence element in a plane which is rotated 90 degrees in relation to the branching plane. The mixer element is arranged in the planar surface of a substrate, the planar surface being hermetically sealed by a covering. The invention concerns a device f...

대표
청구항
▼

[ We claim:] [1.] A device for mixing liquids, wherein mixing is effected by the flowing of the liquids through narrow channels, said device comprising:at least one mixing element having at least one inlet channel and at least one outlet channel, wherein said mixing element is arranged on at least one substrate having planar surface;at least two microchannels issuing from said inlet channel, said at least two microchannels lying in a same branching plane;a confluence element being connected by a connection to said microchannels, wherein the connection ef...

인용문헌 (7)

  1. Wilding Peter (Paoli PA) Kricka Larry J. (Berwyn PA) Zemel Jay N. (Jenkintown PA), Fluid handling in mesoscale analytical devices.
  2. Thompson Thomas K. (Granville OH), Foamable liquid distributing means.
  3. Kricka Larry J. (Berwyn PA) Wilding Peter (Paoli PA), Mesoscale sperm handling devices.
  4. hman Ove (Uppsala SEX), Method of producing a sealing means in a microfluidic structure and a microfluidic structure comprising such sealing mea.
  5. Ekstrm Bjrn (Upsala SEX) Jacobson Gunilla (Upsala SEX) Ohman Ove (Upsala SEX) Sjdin Hakan (Upsala SEX), Microfluidic structure and process for its manufacture.
  6. Kroy Walter (Ottobrunn DEX) Seidel Helmut (Starnberg DEX) Dette Eduard (Vagen DEX) Koniger Max (Munich DEX) Deimel Peter (Langenpreising DEX) Binder Florian (Traunstein DEX) Hilpert Reinhold (Munich , Micromechanical structure.
  7. Pace Salvatore J. (Wilmington DE), Silicon semiconductor wafer for analyzing micronic biological samples.

이 특허를 인용한 특허 (39)

  1. Kitaguchi, Nobuya; Kiguchi, Akira, Analyzing cartridge and liquid feed control device.
  2. Herbstritt, Frank, Coaxial compact static mixer and use thereof.
  3. Nakajima Mitsutoshi,JPX ; Kikuchi Yuji,JPX ; Sano Yoh,JPX ; Nabetani Hiroshi,JPX ; Kawakatsu Takahiro,JPX ; Kobayashi Isao,JPX ; Takao Hironoshin,JPX, Continuous manufacturing method for microspheres and apparatus.
  4. Nakajima Mitsutoshi,JPX ; Kikuchi Yuji,JPX ; Kawakatsu Takahiro,JPX ; Komori Hideaki,JPX ; Yonemoto Toshikuni,JPX, Cross-flow microchannel apparatus and method of producing or separating emulsions making use thereof.
  5. Fiering, Jason O.; Varghese, Mathew, Devices for producing a continuously flowing concentration gradient in laminar flow.
  6. Yasuda, Tadahiro, Fluid mechanism, support member constituting fluid mechanism and fluid control system.
  7. Karp, Christoph D.; O'Connor, Stephen D.; Patel, Paren P., Fluidic mixer in microfluidic system.
  8. Mongia,Rajiv K.; Pokharna,Himanshu; DiStefano,Eric; McEuen,Shawn S.; Wilk,Brian A., IC coolant microchannel assembly with integrated attachment hardware.
  9. Fiering, Jason O.; Keegan, Mark, Method and apparatus for concentrating molecules.
  10. Nakajima, Mitsutoshi; Fujita, Hiroyuki; Kikuchi, Yuji; Kobayashi, Isao, Method and apparatus for manufacturing microspheres.
  11. Varghese, Mathew; Fiering, Jason O.; Ingber, Donald E.; Xia, Nan; Mescher, Mark J.; Borenstein, Jeffrey T.; Yung, Chong Wing, Method and apparatus for separating particles, cells, molecules and particulates.
  12. Wurziger,Hanns; Stoldt,Joeran; Pieper,Guido; Schwesinger,Norbert, Method for the 1,3 dipolar cycloaddition of organic compounds in a microreactor.
  13. Azzawi, Alexander; Mehesch, Hans-Ernst; Von Zadow, Edgar; Kirsch, Stefan; Wormland, Bernhard; Sondermann, Martin, Method for the production of organic peroxides by means of a microreaction technique.
  14. Miller, Richard Todd, Micro-channels, micro-mixers and micro-reactors.
  15. Nakajima Mitsutoshi,JPX ; Nabetani Hiroshi,JPX ; Kikuchi Yuji,JPX ; Largueze Christophe,JPX, Microchannel apparatus and method of producing emulsions making use thereof.
  16. Martin, Peter M.; Bennett, Wendy D.; Matson, Dean W.; Stewart, Donald C.; Drost, Monte K.; Wegeng, Robert S.; Perez, Joseph M.; Feng, Xiangdong; Liu, Jun, Microchannel laminated mass exchanger and method of making.
  17. Peter M. Martin ; Wendy D. Bennett ; Dean W. Matson ; Donald C. Stewart ; Monte K. Drost ; Robert S. Wegeng ; Joseph M. Perez ; Xiangdong Feng ; Jun Liu, Microchannel laminated mass exchanger and method of making.
  18. O'Connor, Stephen D.; Karp, Christoph D.; Pezzuto, Marci; Coyne, Courtney; Hobbs, Steven E.; Dantsker, Eugene, Microfluidic analytical devices and methods.
  19. Guzman, Guillaume; Themont, Jean-Pierre, Microfluidic device and manufacture thereof.
  20. Guzman, Guillaume; Themont, Jean-Pierre, Microfluidic device and manufacture thereof.
  21. Guzman,Guillaume; Themont,Jean Pierre, Microfluidic device and manufacture thereof.
  22. Delamarche, Emmanuel; Kaigala, Govind; Lovchik, Robert, Microfluidic device with interconnects.
  23. Yakhshi Tafti, Ehsan; Cho, Hyoung Jin; Kumar, Ranganathan, Microfluidic mixer having channel width variation for enhanced fluid mixing.
  24. Kopf-Sill, Anne R.; Parce, John Wallace, Microfluidic systems incorporating varied channel dimensions.
  25. Blom, Marko Theodoor; Mulder, Michael Christiaan; Macleod Macinnes, Jordan; Allen, Raymond William Kenneth, Micromixing chamber, micromixer comprising a plurality of such micromixing chambers, methods for manufacturing thereof, and methods for mixing.
  26. Asano, Yukako; Miyamoto, Tetsuro; Togashi, Shigenori; Endo, Yoshishige; Tsudome, Hidekazu; Kato, Hajime, Microreactor system.
  27. Woehl, Pierre; Themont, Jean-Pierre; Nedelec, Yann P M, Microstructure designs for optimizing mixing and pressure drop.
  28. Aso, Yoshiaki, Mixer for liquid chromatograph.
  29. Karp, Christoph D.; Covington, Joseph F., Multi-stream microfludic mixers.
  30. Karp, Christoph D., Multi-stream microfluidic aperture mixers.
  31. Hu, Xiaowen; Harwood, Mark; Boone, Travis D.; Lackritz, Hilary S., Multilevel flow structures.
  32. Buenger, Joachim; Driller, Hansjürgen; Zur Lange, Jutta; Wagner, Annette, Packaging system for cosmetic formulations.
  33. Tonkovich, Anna Lee; Hesse, David J.; Fitzgerald, Sean P.; Yang, Bin; Arora, Ravi; Silva, Laura J.; Chadwell, G. Bradley; Jarosch, Kai; Qiu, Dongming, Partial boiling in mini and micro-channels.
  34. Tonkovich, Anna Lee; Hesse, David J.; Fitzgerald, Sean P.; Yang, Bin; Arora, Ravi; Silva, Laura J.; Chadwell, G. Bradley; Jarosch, Kai; Qiu, Dongming, Partial boiling in mini and micro-channels.
  35. Fiechtner,Gregory J.; Singh,Anup K.; Wiedenman,Boyd J., Planar micromixer.
  36. Inga Leipprand DE; Thorsten Lahrs DE, Preparation of aldols using a microstructured reaction system.
  37. Michelson, Gary Karlin, Spinal implants.
  38. Lai, Gwan-Ywan; Jeffcoat, Keith L., Spray or drip tips having multiple outlet channels.
  39. Schubert, Klaus; Fichtner, Maximilian; Wiessmeier, Georg; Ehlers, Stephan; Elgeti, Klaus, Static micromixer.

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