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[미국특허] Acoustic analysis of bone using point-source-like transducers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-008/00
출원번호 US-0390546 (1999-09-03)
발명자 / 주소
  • Joe P. Buhler
  • David Butt
  • Jeffrey H. Goll
  • Neldon C. Wagner
  • Hartwell H. Whitney
출원인 / 주소
  • Metra Biosystems, Inc.
대리인 / 주소
    Bromberg & Sunstein LLP
인용정보 피인용 횟수 : 7  인용 특허 : 59

초록

An improved apparatus and method for providing a measurement of the characteristic behavior of an acoustic wave in a bone of a subject. A preferred embodiment has first and second transducers and a mounting arrangement for mounting the transducers in spaced relationship with respect to the bone. The

대표청구항

1. An apparatus for externally determining in a vertebrate subject an index of porosity and non-connectivity of a bone disposed within a body part, the apparatus comprising:(a) first and second transducers, at least one of the transducers employing a vibrating element that is sufficiently small as t

이 특허에 인용된 특허 (59) 인용/피인용 타임라인 분석

  1. Mayo William T. (Seal Beach CA), Amplitude conditional signal processing for ultrasound frequency estimation.
  2. Buhler Joe P. ; Butt David ; Goll Jeffrey H. ; Wagner Neldon C. ; Whitney Hartwell H., Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components.
  3. Jackson John (Glasgow GB6), Apparatus and method for monitoring bone-fracture union.
  4. Collier Richard J. (Canterbury GB2), Apparatus for detecting the resonant frequency of a bone.
  5. Administration, with respect to an invention of; Bhagat, Pramode K.; Wu, Vic C., Apparatus for determining changes in limb volume.
  6. Pratt ; Jr. George W. (Wayland MA), Apparatus for establishing in vivo, bone strength.
  7. Nicolas Jean-Marie (Saint-Maur FRX), Apparatus for examining an object by ultrasonic echography.
  8. De Rigal Jean P. (Claye Souilly FRX) Leveque Jean-Luc M. (Le Raincy FRX) Rasseneur Laurent B. (Thorigny S/Marne FRX) Losch Marie-Jeanne (Stains FRX), Apparatus for measuring viscoelastic properties of skin in vivo.
  9. Osipov Vladimir W. (Barre MA), Body member positioner.
  10. Steele Charles R. (Stanford CA), Bone/tissue analyzer and method.
  11. Coursant Roger H. (Paris FRX), Device for the examination of objects by ultrasonic echography with angular focusing.
  12. Kwon Seo J. (Worcester MA) Katz J. Lawrence (Shaker Hgts. OH), Diagnostic method of monitoring skeletal defect by in vivo acoustic measurement of mechanical strength using correlation.
  13. Antich Pietro P. (Dallas TX) Dowdey James E. (Dallas TX) Murry ; Jr. Robert C. (Dallas TX), Method and apparatus for analyzing material properties using reflected ultrasound.
  14. Antich Peter P. (Richardson) Dowdey James E. (Arlington) Murry ; Jr. Robert C. (Irving TX), Method and apparatus for analyzing material properties using ultrasound.
  15. Moss Crayton L. (1628 Juniper ; Apt. 93 Bowling Green OH 43402), Method and apparatus for in vivo determination of muscle fiber.
  16. Ragauskas Arminas (Kaunas LTX) Daubaris Gediminas (Kaunas LTX), Method and apparatus for non-invasively deriving and indicating of dynamic characteristics of the human and animal intra.
  17. Gay Thomas (West Hartford CT) Bertolami Charles N. (Saugus MA) Solonche David J. (West Hartford CT), Method and apparatus for the acoustic detection and analysis of joint disorders.
  18. Jeffcott Leo B. (Werribee AUX) McCartney Ronald N. (Dural AUX), Method and apparatus for the measurement of bone quality in vivo.
  19. Brandenburger Gary H. (Maynard MA), Method and apparatus for ultrasonic analysis of bone strength in vivo.
  20. Carpenter David A. (Northbridge AUX) Kossoff George (Killara AUX), Method and apparatus for ultrasonic beam compensation.
  21. Flax Stephen W. (Waukesha WI), Method and means for detecting a periodic wave structure.
  22. Pratt ; Jr. George W. (Wayland MA), Method for determining in vivo, bone strength.
  23. Pratt ; Jr. George W. (Wayland MA), Method for establishing, in vivo, bone strength.
  24. Flax Stephen W. (Waukesha WI), Method of estimating tissue attenuation using wideband ultrasonic pulse and apparatus for use therein.
  25. Brunet Pierre (12 Rue Ancienne Ferme 38120 Saint-Egreve FRX), Motorized moving device.
  26. Eagan Robert W. (1302 NE. 4th Ter. Cape Coral FL 33909), Multi-wheeled cycle.
  27. Pratt ; Jr. George W. (Wayland MA), Multivariable analysis of bone condition.
  28. Palmer Stuart B. (Hull GB2) Langton Christian M. (Doncaster GB2), Narrow band ultrasonic frequency attentuation bone measurement system.
  29. Doemland Harvey H. (Lawrence KS), Noninvasive system and method for testing the integrity of an in vivo bone.
  30. Mollan Raymond A. B. (Holywood IEX), Orthopedic diagnostic procedures and apparatus therefor.
  31. Durley ; III Benton A. (Fox Lake IL), Portable ultrasonic Doppler System.
  32. Ophir Jonathan (Houston TX), Pulse echo method and apparatus for sound velocity estimation in vivo.
  33. Anderson ; Weston A., Reconstruction system and method for ultrasonic imaging.
  34. Torleumke Keith R. (515 S. Donovan St. Seattle WA 98108), Sprag wheel.
  35. Carlin John A. (1795 S. St. Paul Denver CO 80210), Stride evaluation system.
  36. Whitney Hartwell H. (Portland OR) Laudenslager Roy E. (Portland OR), System and method for external acoustic bone velocity measurement.
  37. Chiabrera Alessandro,ITX ; Kaufman Jonathan J., Ultrasonic bone assessment method and apparatus.
  38. Kaufman Jonathan J. (112 Willow St.-#1-A Brooklyn NY 11201) Chiabrera Alessandro E. (Viale Cambiaso 1/15 16145 Genoa ITX), Ultrasonic bone-assessment apparatus and method.
  39. Raymond Donald P. (Nepean CAX) Brach Eugene J. (Nepean CAX), Ultrasonic carcass inspection.
  40. Rossman Phillip J. (Madison WI) Wiener Scott A. (Mt. Horeb WI), Ultrasonic densitometer device and method.
  41. Rossman Phillip J. (Madison WI) Wiener Scott A. (Mt. Horeb WI), Ultrasonic densitometer device and method.
  42. Rossman Phillip J. (Rochester MI) Wiener Scott A. (Mt. Horeb WI), Ultrasonic densitometer device and method.
  43. Rossman Phillip J. (Rochester MN) Wiener Scott A. (Mt. Horeb WI), Ultrasonic densitometer device and method.
  44. Wiener Scott A. (Horeb WI) Rossman Phillip J. (Rochester MN), Ultrasonic densitometer device and method.
  45. Wiener Scott A. (Mount Horeb WI) Rossman Phillip J. (Rochester MN), Ultrasonic densitometer device and method.
  46. Iwasawa Hiroshi (Hachioji JPX), Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein.
  47. Iwasawa Hiroshi (Hachioji JPX), Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein.
  48. Sasaki Hiroshi (Ootawara JPX), Ultrasonic diagnostic apparatus using non-linear parameters of an organ.
  49. Sachs Thomas D. (34 S. Williams St. Burlington VT 05401), Ultrasonic inspection and diagnosis system.
  50. Mele Ruggero (Pordenone ITX) Isani Riccardo (Castenaso ITX) Cadossi Ruggero (Capri ITX), Ultrasonic measurement system for the determination of bone density and structure.
  51. Lele Padmakar P. (Winchester MA) Sleefe Gerard E. (Cedar Crest NM), Ultrasonic tissue characterization.
  52. Osipov Vladimir W. (Barre MA), Ultrasonic transducer assembly.
  53. Langton Christian M. (Doncaster GB3), Ultrasound bone analyser.
  54. Nakayama Kiyoshi (Koganei JPX) Shiba Akira (Kawasaki JPX), Ultrasound diagnostic equipment.
  55. Pratt ; Jr. George W. (Wayland MA) Duchnowski Paul (Staten Island NY), Ultrasound method and apparatus for evaluating, in vivo, bone conditions.
  56. Abele Manlio (Garden City NY) Passalaqua Anthony M. (Glenridge NJ) Chase Norman E. (Yonkers NY), Ultrasound scanner.
  57. Sorenson Paul D. (Blaine MN) Dickson Dale A. (Fridley MN), Ultrasound scanning system with semi-independent transducer array.
  58. Tang Chun-Yi (12 Diamond S. Ranch Bellevue WA 98008), Unicycle.
  59. Brown Guies L. (12465 NW. 18th Ct. ; P.O. Box 681103 Miami FL 33167), Walker.

이 특허를 인용한 특허 (7) 인용/피인용 타임라인 분석

  1. Gourevitch, Alla, 3-D quantitative-imaging ultrasonic method for bone inspections and device for its implementation.
  2. Mano, Isao; Suzaki, Takuji; Otani, Takahiko, Bone strength measuring instrument and method.
  3. Comstock, Scott Patrick; Comstock, Kurt Joseph, Multi-wheeled vehicle.
  4. Liebschner,Michael, Noninvasive tissue assessment.
  5. Luo, Gangming; Kaufman, Jonathan J., Ultrasonic bone assessment apparatus and method.
  6. Luo, Gangming; Kaufman, Jonathan J., Ultrasonic bone assessment apparatus and method.
  7. Luo, Gangming; Siffert, Robert S.; Johnson, William A.; Altman, Ronald L.; Kaufman, Jonathan J., Ultrasonic bone assessment apparatus and method.

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