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Apparatus for cooling NMR coils 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01V-003/00
출원번호 US-0297352 (1994-08-29)
발명자 / 주소
  • Kotsubo Vincent (Sunnyvale CA) Black Robert D. (Hillsborough NC)
출원인 / 주소
  • Conductus, Inc. (Sunnyvale CA 02) Black
  • Robert (Durham NC 04)
인용정보 피인용 횟수 : 42  인용 특허 : 0

초록

In Nuclear Magnetic Resonance (NMR) spectroscopy and microscopy, noise from the receiver coil of the probe limits sensitivity. This noise may be reduced by cooling the receiver coil. Noise may be even further reduced by use of a superconducting receiver coil. However, high temperature superconductor

대표청구항

A cooling system for a magnetic resonance receiver coil comprising: a) a cooler for cooling a fluid to cryogenic temperatures; b) a heat exchanger; c) a first transfer line connecting the cooler to the heat exchanger, for carrying the cooled fluid from the cooler to the heat exchanger; d) a substrat

이 특허를 인용한 특허 (42)

  1. Anderson Weston ; Withers Richard S., AC magnetic susceptibility control of superconducting materials in nuclear magnetic resonance (NMR) probes.
  2. Marek, Daniel; Triebe, Rene, Connection system between cryo-cooling systems and cooled NMR probe heads.
  3. Nakamura, Takashi; Uzawa, Jun; Oka, Tetsuo; Ito, Yoshitaka; Yanagi, Yousuke; Yoshikawa, Masaaki; Yabuno, Ryohei, Controlling method of superconductor magnetic field application apparatus, and nuclear magnetic resonance apparatus and superconducting magnet apparatus using the method.
  4. Miki, Takashi, Cooled NMR probe head and NMR analyzer.
  5. Sacher,Marco; Marek,Daniel; Leutenegger,Tobias; Baumann,Daniel Guy; Haueisen,Ralf, Cooled NMR probe head with flexible cooled connecting conduit.
  6. Daniel Marek CH, Cooled NMR probe head with thermal insulation of the sample.
  7. Alford,Neil McNeill, Cooling of receive coil in MRI scanners.
  8. Marek,Daniel, Cryo head with a plurality of heat exchangers for cooling the RF coils or resonators.
  9. Barbara,Thomas M.; Hudson,Alexander M. J.; Gibson,Atholl A. V., Cryogenic NMR probe.
  10. Amm,Kathleen Melanie; Watkins,Ronald Dean; Barber,William Daniel; Hardy,Christopher Judson; Rohling,Kenneth William, Cryogenically cooled radiofrequency coil array for magnetic resonance imaging.
  11. Burns, Sean T., Demountable cryogenic NMR connection assembly systems and methods.
  12. Hofmann, Martin; Spraul, Manfred; Nast, Robert Eric; Harris, Damon Leslie, Flow-through cryogenic NMR probe.
  13. Anderson Weston, Magnetic susceptibility control of superconducting materials in nuclear magnetic resonance (NMR) probes.
  14. Acharya, Arun; Arman, Bayram; Royal, John Henri; Bonaquist, Dante Patrick, Multistage pulse tube refrigeration system for high temperature super conductivity.
  15. Doty,F David; Shevgoor,Siddarth, NMR CryoMAS probe for high-field wide-bore magnets.
  16. Doty,F. David, NMR MAS probe with cryogenically cooled critical circuit components.
  17. Doty,F. David, NMR MAS probe with cryogenically cooled critical circuit components.
  18. Takegoshi, Kiyonori; Mizuno, Takashi, NMR detection probe.
  19. Triebe Rene,CHX ; Marek Daniel,CHX, NMR measuring device having a cooled probe head.
  20. Toshima, Katsuyuki; Nakamura, Shinji; Tsuji, Shigenori, NMR measuring probe.
  21. Hasegawa, Kenichi; Saguchi, Toshihiro, NMR probe.
  22. Nakahara,Masaru; Matsubayashi,Nobuyuki; Wakai,Chihiro; Ikeda,Takeyoshi, NMR probe for high-temperature measurements.
  23. Haueisen,Ralf; Marek,Daniel; Sacher,Marco, NMR probe head with heated housing.
  24. Strobel,Marco, NMR spectrometer with a common refrigerator for cooling an NMR probe head and cryostat.
  25. Strobel,Marco, NMR spectrometer with common refrigerator for cooling an NMR probe head and cryostat.
  26. Triebe,Ren?; Marek,Daniel; Schett,Oskar; Baumann,Daniel Guy, NMR spectrometer with refrigerator cooling.
  27. Morita,Hiroshi; Okada,Michiya; Kiryu,Masae; Seino,Hiromitsu, Nuclear magnetic resonance measuring apparatus.
  28. Morita,Hiroshi; Okada,Michiya; Kiryu,Masae; Seino,Hiromitsu, Nuclear magnetic resonance measuring apparatus.
  29. Okada, Michiya; Wakuda, Tsuyoshi; Kakugawa, Shigeru; Morita, Hiroshi; Aihara, Katsuzo, Nuclear magnetic resonance spectrometer for liquid-solution.
  30. Okada,Michiya; Wakuda,Tsuyoshi; Kakugawa,Shigeru; Morita,Hiroshi; Aihara,Katsuzo, Nuclear magnetic resonance spectrometer for liquid-solution.
  31. Okada,Michiya; Wakuda,Tsuyoshi; Kakugawa,Shigeru; Morita,Hiroshi; Aihara,Katsuzo, Nuclear magnetic resonance spectrometer for liquid-solution.
  32. Okada,Michiya; Wakuda,Tsuyoshi; Kakugawa,Shigeru; Morita,Hiroshi; Aihara,Katsuzo, Nuclear magnetic resonance spectrometer for liquid-solution.
  33. Okada, Michiya; Wakuda, Tsuyoshi; Kakugawa, Shigeru; Morita, Hiroshi; Aihara, Katsuzo, Nuclear magnetic resonance spectrometer using split magnets.
  34. Okada,Michiya; Wakuda,Tsuyoshi; Kakugawa,Shigeru; Morita,Hiroshi; Aihara,Katsuzo, Nuclear magnetic resonance spectrometer using split magnets.
  35. Ando, Ryuya; Abe, Mitsushi; Yamamoto, Tsutomu; Chiba, Tomoo, Superconducting magnet with refrigerator and magnetic resonance imaging apparatus using the same.
  36. Evangelos, Laskaris Trifon; Alexander, James Pelligrino; Sivasubramaniam, Kiruba, Superconducting multi-pole electrical machine.
  37. Laskaris, Evangelos Trifon; Alexander, James Pelligrino; Sivasubramaniam, Kiruba, Superconducting multi-pole electrical machine.
  38. Bartlett, Allen J.; Johnson, William; Collins, Mark; Syssoev, Sergei; O'Neil, James A.; Eacobacci, Michael J., System and method for cryogenic cooling.
  39. De Paëpe, Gaël; Bouleau, Eric, Thermal insulation device and method of operation of such a device.
  40. Schneider Gerhard M. ; Weldon Edwin C. ; Kumar Ananda H. ; Narendrnath Kadthala R., Thermally conductive conformal media.
  41. Freytag, Nicolas, Vacuum container for cooled magnetic resonance probe head.
  42. Kleinberg, Robert L., Well logging method and apparatus for determining the nuclear magnetic resonance longitudinal magnetization decay of formations.
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