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Class Information
Number: 600/467
Name: Surgery > Diagnostic testing > Detecting nuclear, electromagnetic, or ultrasonic radiation > Ultrasonic > Structure of transducer or probe assembly > Probe placed in vascular system or body orifice > Catheter > Intravascular
Description: Subject matter wherein the catheter is inserted into the circulatory system of the body.










Sub-classes under this class:

Class Number Class Name Patents
600/470 By inflatable ballon 43
600/468 With blood flow measurement or detection 79


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
5517989 Guidewire assembly May. 21, 1996
5509418 Ultrasound diagnostic probe having acoustically driven turbin Apr. 23, 1996
5507292 Intravascular catheter having combined imaging abrasion head Apr. 16, 1996
5507295 Medical devices Apr. 16, 1996
5503155 Drive cable having internal lead wires Apr. 2, 1996
5485845 Rotary encoder for intravascular ultrasound catheter Jan. 23, 1996
5474075 Brush-tipped catheter for ultrasound imaging Dec. 12, 1995
5458585 Tracking tip for a work element in a catheter system Oct. 17, 1995
5454373 Medical acoustic imaging Oct. 3, 1995
5443457 Tracking tip for a short lumen rapid exchange catheter Aug. 22, 1995
5438997 Intravascular imaging apparatus and methods for use and manufacture Aug. 8, 1995
5437282 Drive shaft for acoustic imaging catheters and flexible catheters Aug. 1, 1995
5435314 Intravascular imaging catheter tip having a dynamic radius Jul. 25, 1995
5406951 Intra-luminal ultrasonic instrument Apr. 18, 1995
5400785 Acoustic window and septum for imaging catheters Mar. 28, 1995
5379772 Flexible elongate device having forward looking ultrasonic imaging Jan. 10, 1995
5377685 Ultrasound catheter with mechanically steerable beam Jan. 3, 1995
5375602 Ultrasonic instrument with a micro motor Dec. 27, 1994
5373845 Apparatus and method for forward looking volume imaging Dec. 20, 1994
5373849 Forward viewing imaging catheter Dec. 20, 1994
5360007 Ultrasonic apparatus Nov. 1, 1994
5348017 Drive shaft for an intravascular catheter system Sep. 20, 1994
5313949 Method and apparatus for intravascular two-dimensional ultrasonography May. 24, 1994
5291893 Endo-luminal ultrasonic instrument and method for its use Mar. 8, 1994
5284148 Intracavity ultrasound diagnostic probe using fiber acoustic waveguides Feb. 8, 1994
5273045 Ultrasonic equipment and its catheter-type ultrasonic probe Dec. 28, 1993
5257629 Methods and apparatus for the examination and treatment of internal organs Nov. 2, 1993
5249580 Method for ultrasound imaging Oct. 5, 1993
5243988 Intravascular imaging apparatus and methods for use and manufacture Sep. 14, 1993
5240003 Ultrasonic instrument with a micro motor having stator coils on a flexible circuit board Aug. 31, 1993
5240437 Torqueable guide wire assembly with electrical functions, male and female connectors for use therewith and system and apparatus for utilizing the same Aug. 31, 1993
5240004 Intravascular, ultrasonic imaging catheters and methods for making same Aug. 31, 1993
5226847 Apparatus and method for acquiring imaging signals with reduced number of interconnect wires Jul. 13, 1993
5217018 Acoustic transmission through cladded core waveguide Jun. 8, 1993
5203338 Vascular catheter having low-profile distal end Apr. 20, 1993
5203337 Coronary artery imaging system Apr. 20, 1993
5201315 Ultrasound imaging sheath Apr. 13, 1993
5193546 Coronary intravascular ultrasound imaging method and apparatus Mar. 16, 1993
5190046 Ultrasound imaging balloon catheter Mar. 2, 1993
5186177 Method and apparatus for applying synthetic aperture focusing techniques to a catheter based system for high frequency ultrasound imaging of small vessels Feb. 16, 1993
5176141 Disposable intra-luminal ultrasonic instrument Jan. 5, 1993
5174296 Ultrasonic probe having a piezoelectrical element Dec. 29, 1992
5167234 Ultrasonic probe having rotary refracting member Dec. 1, 1992
5156157 Catheter-mounted doppler ultrasound transducer and signal processor Oct. 20, 1992
5139020 Method and apparatus for controlling the hemodynamic state of a patient based on systolic time interval measurements detecting using doppler ultrasound techniques Aug. 18, 1992
5131397 Imaging system for producing ultrasonic images and insonifier for such systems Jul. 21, 1992
5125410 Integrated ultrasonic diagnosis device utilizing intra-blood-vessel probe Jun. 30, 1992
5115814 Intravascular ultrasonic imaging probe and methods of using same May. 26, 1992
5109861 Intravascular, ultrasonic imaging catheters and methods for making same May. 5, 1992
5095909 Ultrasound diagnostic equipment Mar. 17, 1992

1 2 3 4 5 6










 
 
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