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Apparatus for the cannulation of blood vessels 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-012/06
출원번호 US-0813123 (1991-12-23)
발명자 / 주소
  • Miller Christopher (San Jose CA) Sharkawy Ahmed (Mountain View CA)
출원인 / 주소
  • Advanced Cardiovascular Systems, Inc. (Santa Clara CA 02)
인용정보 피인용 횟수 : 35  인용 특허 : 0

초록

An apparatus for use in cannulation of blood vessels which includes an ultrasonic flow sensing assembly. The assembly includes inner and outer elongated electrically conducting tubular members which are separated by an electrical insulator. A piezoelectric transducer capable of generating and receiv

대표청구항

An ultrasonic flow sensing assembly comprising a. an elongated electrically conducting outer tubular member having a longitudinal axis, a distal end and a lumen extending therein; b. an elongated electrically conducting inner tubular member disposed within the outer tubular member having a longitudi

이 특허를 인용한 특허 (35)

  1. Phan,Loc; Roschak,Ed, Antiproliferative devices for maintaining patency of surgically created channels in a body organ.
  2. Feldman Charles L. (233 Maynard Rd. Framingham MA 01701) Kleinman Kenneth (4334 Jubilo Dr. Tarzana CA 91356) Shook Thomas (404 S. Irving Blvd. Los Angeles CA 90020), Detecting vascular stenosis in chronic hemodialysis patients.
  3. Roschak, Edmund J., Devices for delivering substances through an extra-anatomic opening created in an airway.
  4. Roschak, Edmund J., Devices for delivering substances through an extra-anatomic opening created in an airway.
  5. Roschak, Edmund J., Devices for delivering substances through an extra-anatomic opening created in an airway.
  6. Roschak, Edmund J., Devices for delivering substances through an extra-anatomic opening created in an airway.
  7. Kramer, Thomas A.; Loomas, Bryan E.; Willink, Christopher L.; Keast, Thomas; Roschak, Edmund J., Devices for maintaining patency of surgically created channels in tissue.
  8. Stigall, Jeremy, Devices, systems, and methods for targeted cannulation.
  9. Hunter, Charles Eric; Ballou, Jr., Bernard L.; Vollrath, Jurgen Klaus; Tew, Arthur H.; Brown, Joshua Richard; Leath, James Thornhill; Faulks, Nathan R.; Johnson, Bradley G.; Clements, J. Sid; Russell, Phillip E.; Hebrank, John H.; Inachulev, Tsontcho; Packer, Mark; Elliott, Troy; Fierson, Walter M.; Lindner, Thomas J., Drop generating device.
  10. Hunter, Charles Eric; Ballou, Jr., Bernard L.; Vollrath, Jurgen Klaus; Tew, Arthur H.; Brown, Joshua Richard; Leath, James Thornhill; Faulks, Nathan R.; Johnson, Bradley G.; Clements, J. Sid; Russell, Phillip E.; Hebrank, John H.; Inachulev, Tsontcho; Packer, Mark; Elliott, Troy; Fierson, Walter M.; Lindner, Thomas J., Drop generating device.
  11. Keast,Thomas; Willink,Christopher L.; Roschak,Edmund J.; Haugaard,Dave; Thompson,David, Electrosurgical device having hollow tissue cutting member and transducer assembly.
  12. Dantus, Marcos; Lozovoy, Vadim V.; Comstock, Matthew, Laser and environmental monitoring method.
  13. Ballou, Jr., Bernard L.; Vollrath, Jurgen Klaus; Sparks, Kelly C.; Brown, Joshua Richard; Packer, Mark; Hunter, Charles Eric; Elliott, Troy; Hebrank, John H., Method and system for performing remote treatment and monitoring.
  14. Laufer, Michael D., Methods and devices for ablation of tissue.
  15. Keast, Thomas M.; Laufer, Michael D.; Wibowo, Henky; Cole, Cary; Kaplan, Gary S.; Roschak, Edmund J., Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall.
  16. Keast, Thomas; Laufer, Michael D.; Wibowo, Henky; Cole, Cary; Kaplan, Gary S.; Roschak, Edmund J., Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall.
  17. Keast, Thomas; Laufer, Michael D.; Wibowo, Henky; Cole, Cary; Kaplan, Gary S.; Roschak, Edmund J., Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall.
  18. Keast, Thomas; Laufer, Michael D.; Wibowo, Henky; Cole, Cary; Kaplan, Gary S.; Roschak, Edmund J., Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall.
  19. Laufer, Michael D., Methods and devices for excision of tissue.
  20. Phan, Loc; Roschak, Ed, Methods and devices for maintaining patency of surgically created channels in a body organ.
  21. Roschak,Ed; Keast,Thomas; Melton, Jr.,Hewlett E.; Willink,Christopher Lee; Haugaard,Dave; Thompson,David, Multifunctional tip catheter for applying energy to tissue and detecting the presence of blood flow.
  22. Savage George M. ; Webber Margaret, Needle myolysis system for uterine fibriods.
  23. Ballou, Jr., Bernard L.; Packer, Mark; Mumper, Russell John; Ianchulev, Tsontcho, Ophthalmic drug delivery.
  24. Ballou, Jr., Bernard L.; Packer, Mark; Mumper, Russell John; Inachulev, Tsontcho, Ophthalmic drug delivery.
  25. Collins, Jr., James F.; Chinnock, Randal B.; Melanson, Jeffrey; Howard, Joseph, Ophthalmic drug delivery system.
  26. Collins, Jr., James F.; Jobin, Michael Joseph; Tee, Alexander Kirby, Ophthalmic fluid delivery device and method of operation.
  27. Collins, Jr., James F., Ophthalmic fluid delivery system.
  28. Collins, Jr., James F.; Jobin, Michael Joseph, Ophthalmic fluid reservoir assembly for use with an ophthalmic fluid delivery device.
  29. Hirsh, Robert, Regional anesthetic method and apparatus.
  30. Shea, Thomas M., Stand-alone merchandising display.
  31. Marcil, Patrick; Slobodian, Mark, Tiller housing.
  32. Chiang, Hui-Hua; Lin, Shih-Pin; Ting, Chien-Kun; Zhou, Qifa; Shung, K. Kirk, Ultrasonic positioning device for epidural space and method using the same.
  33. Hansmann Douglas R., Ultrasound catheter for improving blood flow to the heart.
  34. White, David A.; Belef, W. Martin, Ultrasound imaging guidewire with static central core and tip.
  35. White,David A.; Belef,W. Martin, Ultrasound imaging guidewire with static central core and tip.
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