Needle assembly holder with rotatable safety sheath member
AssigneeSmiths Industries Medical Systems, Inc.
InventorWilliam H. Hollister
Life of this patent
Estimating the term…
Abstract
The needle assembly holder of the present invention has mounted about its receptacle end a rotatable safety sheath so that irrespective of how the top of the cannula of the needle assembly is oriented with respect to the holder, the user can nonetheless obtain an unobstructed view of the tip of the cannula by rotating the safety sheath out of her line of sight.
Claims14
A safety device to be used with a needle assembly having a first end for invasively contacting a body and a second end for communicating with a container, comprising:
- a holder having a hollow main body section and a receptacle end extending therefrom, said holder further having an open end through which at least a portion of said container is inserted into said main body section, said receptacle end of said holder being mated with said needle assembly such that at least a portion of said second end extends into said main body section to be in fluid communication with said inserted portion of said container to provide a conduit to pass fluid between said body and said container;
- housing means having a base portion rotatably connected about said receptacle end of said holder, and a body portion extending from said base portion and pivotable toward a position in substantial alignment along the longitudinal axis of said needle assembly, said body portion being rotatable about said needle assembly via said base portion and including locking means for substantially fixedly retaining said first end of said needle assembly within said body portion once said body portion has been pivoted to said alignment position to envelop said first end of said needle assembly.
A safety device for a double-ended needle assembly having opposed cannula portions, comprising:
- a holder having a hollow main body section and a receptacle end extending therefrom, said holder further having an open end through which at least a portion of a container is insertable into said main body section, said receptacle end of said holder being mated with said needle assembly such that at least a portion of one of said opposed cannula portions of said needle assembly extends into said main body section to be in communication with said insertable portion of said container;
- housing means flexibly connected to and rotatable about at least a portion of said receptacle end of said holder, said housing means rotatable about said needle assembly so as not to obstruct the view of an operator of the other of said opposed cannula portions, said housing means further pivotable toward a position in substantial alignment along the longitudinal axis of said needle assembly for enveloping said other of said opposed cannula portions, said housing means including locking means for substantially fixedly retaining said other of said opposed cannula portions within said housing means once said housing means is pivoted to said alignment position.
Dependencies are inferred from the claim text.