The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 1992
Filed:
Feb. 13, 1990
Aubrey Palestrant, Paradise Valley, AZ (US);
Other;
Abstract
A guidance device for use in performing C.T. guided needle loaded catheter drainage and needle biopsy procedures includes a needle or catheter support to which the needle or catheter is releasably fastened. A pendulum pivotally depends from a pivot point on the catheter support under the force of gravity. A protractor is secured to either the catheter support or the depending pendulum to indicate the relative angular relationship between the catheter and the pendulum, and thereby indicate the angle formed between the catheter and either a horizontal or vertical axis. Having previously determined the angle at which the catheter is to be inserted into the patient's body, the user rotates the angular position of the catheter until the protractor reading matches the desired angle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile