Coaxial cable vascular access system for use in various needles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 16, 1996
Grant Date -
N/A
app pub date -
Aug 5, 1993
filing date -
Aug 5, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vascular access system for accurately locating body structures, such as blood vessels within a patient includes a flexible probe for applying Doppler ultrasonic techniques that has a relatively adjustable length relative to a needle assembly. The flexible probe has a coaxial cable design that includes a piezoelectric element at a proximal end of the probe. The piezoelectric element is used for emitting ultrasonic signals and for receiving ultrasonic signals that are reflected off of various body structures within a patient. The intensity of the reflective ultrasonic signals is used to determine the location of a preselected body structure. The flexible probe is adaptable for use within a variety of needles for a variety of applications.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully