Specialized needle packaging system
AssigneeRiverpoint Medical, LLC
InventorNathan Daniel Cook
Life of this patent
Estimating the term…
Abstract
A needle package having a sealed outer pouch made of a first material, which is permeable to a sterilizing gas but that is impenetrable to microbes and an inner pouch filled with needles, and made of a second material, which is tough and flexible. Also, an intermediate holder, holding the inner pouch, is sealed within the outer pouch, the intermediate holder being made of a third material having greater rigidity than the second material, and defining an interior volume. Further, sterile surgical needles are held within the inner pouch and the intermediate holder constrains the inner pouch to the interior volume, thereby restricting freedom of movement of the needles to reduce needle repositioning during shipment.
Claims18
A needle package comprising:
- a) a sealed outer pouch made of a first material, which is permeable to a sterilizing gas but that is impenetrable to microbes;
- b) an inner pouch filled with needles, and made of a second material, which is tough and flexible;
- c) an intermediate holder, holding said inner pouch, and being sealed within said outer pouch, said intermediate holder being made of a third material having greater rigidity than said second material, and defining an interior volume;
- d) sterile surgical needles held within said inner pouch;
- and
- e) wherein said intermediate holder constrains said inner pouch to said interior volume, thereby restricting freedom of movement of said needles to reduce needle repositioning during shipment.
A method of packaging specialized needles, comprising:
- a) providing an inner pouch, made of a flexible, tough material;
- b) filling said inner pouch with needles;
- c) providing a synthetic paper card, cut in a pattern and scored in a pattern, and folding up the synthetic paper card, along said score lines and about said inner pouch, to create a combined inner package;
- d) placing said combined inner package into an outer pouch, made of flexible, tough material, that is permeable to a sterilizing gas, and sealing said outer pouch, to create an unsterilized package;
- and
- e) exposing said unsterilized package to said sterilizing gas, thereby creating a final sterilized package.
A method of fabricating a bioprosthetic heart valve, comprising:
- a) providing sterilized needles, packaged in:
- i. a sealed outer pouch made of a first material, which is permeable to a sterilizing gas but that is impenetrable to microbes;
- ii. an inner pouch filled with said needles, and made of a second material, which is tough and flexible;
- iii. an intermediate holder, holding said inner pouch, and being sealed within said outer pouch, said intermediate holder being made of a third material having greater rigidity than said second material, and defining an interior volume;
- b) cutting open said outer pouch;
- c) partially unfolding, to open, said intermediate holder;
- d) opening said inner pouch;
- and
- e) keeping said needles in said inner pouch, within said intermediate holder, taking a fresh needle when needed, threading said fresh needle with a length of suture and using said needle to sew elements of said bioprosthetic heart valve.
Dependencies are inferred from the claim text.