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:
Mar. 28, 1989
Filed:
Mar. 25, 1987
Scott A Johnson, Ottumwa, IA (US);
Other;
Abstract
A self-destructing hypodermic device to allow one-time use only of the device. The device includes a syringe casing, a syringe tip, and a syringe plunger; all cooperating and functioning to allow solutions or medications to be drawn into the casing, and then intravenously injected into a user. At least some part or portion of the casing, plunger, and tip is comprised of a material which self destructs, at least partially, upon contact with the medication or solution intravenously injected, rendering the device unusable after one use. In one embodiment, the self-destructing portion of the casing, plunger, or tip is comprised of a material which is at least partially soluble in the medications or solutions intravenously injected by the device. Optionally, a tip cover can be used which can grip the syringe tip after use, to assist in disabilitating the device after one use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile