Safety fluid collector
OwnerEdward Lichtenberginventor
Life of this patent
Estimating the term…
Abstract
A safety body fluid collector keeps a needle, held by a needle holder, in place frictionally with the use of an elastomeric O-ring. After use, the body fluid collector is inverted and placed over a discard container. Downward pressure on finger grips on the collector causes a tube of a disposal member, attached to the lid of the container, to press against the O-ring, unseating the O-ring and freeing the needle holder with the needle from the frictional hold of the O-ring. The needle holder and needle then drop into the discard container and when the discard container is full, it is discarded.
Claims17
A body fluid collector system comprising:
- (a) a needle holder with a needle;
- (b) a cylinder;
- (c) an O-ring seated within said cylinder and in contact with said needle holder to frictionally hold said needle holder, with said needle, in place when the fluid is extracted from the body;
- (d) a bushing slidingly fitted onto said needle holder;
- (e) means for releasing the frictional hold on said needle holder by said O-ring;
- and
- (f) a discard container for temporary storage of, and disposal of used needles.
A body fluid collector comprising:
- (a) a needle;
- (b) a needle holder holding said needle;
- (c) a cylinder,
- (d) an O-ring set within said cylinder and in contact with said needle holder to frictionally hold said needle holder, with said needle, in place when the fluid is extracted from the body;
- (e) means for releasing the frictional hold by said needle holder by said O-ring.
Dependencies are inferred from the claim text.