Device for capping and uncapping a hypodermic needle
OwnerAlbert N. Santilliinventor
Life of this patent
Estimating the term…
Abstract
A device for capping and uncapping a hypodermic needle includes a body portion having an opening therein through which the cap of a hypodermic needle may be inserted and removed. The body portion has a base that can be attached to a surface by an adhesive layer or by hook and loop fasteners. The body portion includes a conical helix having screw threads that engage the end of the cap upon rotation of the cap therein. Because the cap is mechanically secured by the helix, the needle can be removed or inserted into the cap while the cap is retained in place. The body portion is made of an inexpensive, resilient foam material.
Claims15
A device for applying a cap to, or removing a cap from, a hypodermic needle, comprising:
- a body portion comprised of resilient foam, the body portion being in the shape of a rectangular prism and having an opening therein through which the cap may be inserted and removed, the body portion including a base;
- means for attaching the base to a desired surface;
- and
- means for mechanically gripping the cap upon insertion of the cap through the opening, said means for gripping being disposed within the body portion and including a conical helix of a size and shape that is engageable by the cap.
A device for applying a cap to, or removing a cap from, a hypodermic needle, comprising:
- a body portion of resilient foam material in the shape of a rectangular prism, the body portion including a first section having an opening through which the cap may be inserted and removed and a second section to which the first section is connected, the second section defining a base;
- means for attaching the base to a desired surface, said means for attaching including a layer of pressure-sensitive adhesive protected by a removable layer of nonstick material;
- and
- means for mechanically gripping the cap upon insertion of the cap through the opening, the means for gripping being disposed within the second portion and including a conical helix defined by screw threads.
A device for applying a cap to, or removing a cap from, a hypodermic needle, comprising:
- a body portion having an opening therein through which the cap may be inserted and removed, the body portion including a base;
- means for attaching the base to a desired surface;
- and
- means for mechanically gripping the cap upon the insertion of the cap through the opening, said means for gripping being disposed within the body portion and including a conical helix of a size and shape that is engageable by the cap, the helix being included as part of a conventional electrical wire nut.
Dependencies are inferred from the claim text.