U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method for intravascular two-dimensional ultrasonography and recanalization

Patent 5000185 Issued on March 19, 1991. Estimated Expiration Date: Icon_subject December 23, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3817089

Apparatus with a catheter for examining hollow organs or bodies with the ultrasonic waves
Patent #: 3938502
Issued on: 02/17/1976
Inventor: Bom

Prostate resectoscope having ultrasonic scanning
Patent #: 3942530
Issued on: 03/09/1976
Inventor: Northeved

Rotating cutter catheter
Patent #: 4020847
Issued on: 05/03/1977
Inventor: Clark, III

Smoke generating and dispensing apparatus and method
Patent #: 4259970
Issued on: 04/07/1981
Inventor: Green, Jr.

Ultrasonic beam scanning technique and apparatus
Patent #: 4275597
Issued on: 06/30/1981
Inventor: Quedens ,   et al.

Ultrasonic diagnostic apparatus for examination of a coeliac cavity
Patent #: 4466443
Issued on: 08/21/1984
Inventor: Utsugi

Ultrasonic needle housing probe with continuous locator array
Patent #: 4475553
Issued on: 10/09/1984
Inventor: Yamaguchi ,   et al.

Device for diagnosing body cavity interiors with supersonic waves
Patent #: 4494549
Issued on: 01/22/1985
Inventor: Namba ,   et al.

Contact agents for ultrasonic imaging
Patent #: 4572203
Issued on: 02/25/1986
Inventor: Feinstein

More ...

Inventor

Assignee

Application

No. 290533 filed on 12/23/1988

US Classes:

600/459, Structure of transducer or probe assembly600/466Catheter

Examiners

Primary: Jaworski, Francis J.

Attorney, Agent or Firm

Foreign Patent References

  • 0088620 EP. 09/12/1983
  • 0163502 EP. 12/12/1985
  • 0234951 EP. 09/12/1987
  • 2424733 FR. 11/12/1979
  • WO83/01893 WO. 06/12/1983

International Class

A61B 008/12

Abstract

Ultrasonic apparatus, system and method for high resolution intravascular imaging to assist indovascular lesions and to monitor the results of interventional therapy. An ultrasonic transducer is carried by the distal end of a catheter adapted for insertion into a vessel, and either the transducer or another element is rotated and/or translated relative to the catheter to image different portions of the vessel.

Other References

  • Slager et al. (1985), JACC vol. 5, No. 6, pp. 1382-1386
  • Wells (1966) World Medical Electronics, pp. 272-276
  • Bom et al., (1989), Inter. J. Cardiac Imaging 4:79-88
  • Olson et al. (1974), IEEE Transactions on Biomed. Engin., pp. 168-171
  • Gichard et al. (1975), Ultrasonics Symposium Proc. 75, CHO-994-4SU, pp. 18-21
  • Omoto (1967), Jap. Heart J. 8:569-581
  • Ebina et al. (1965), Sci. Rep. Res. Inst. Tohoku Univ. 12:199-212
  • Bertini et al., (1984), J. Nucl. Med. Allied Sci. 28:115-121
  • Serruys et al., (1988) Am. J. Cardiol. 61:253-259
  • Hisanaga et al., (1977) Proc. Jap. Soc. Ultrasonics Med. 32:43-44
  • Wild et al., (1955) Am. Inst. Ultrasonics Med. (Aug.) pp. 47-7
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$16.95more info
 
Sign InRegister
Username  
Password   
forgot password?