IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0856824
(2007-09-18)
|
등록번호 |
US-7690511
(2010-05-20)
|
발명자
/ 주소 |
- Arnold, William S.
- Schaeffer, Joseph M.
- Callanan, William A.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
5 |
초록
▼
A child resistant blister packaging having an upper cover sheet with at least one aperture, a bottom backing card with at least one scored exit port, and a blister laminate situated between the cover sheet and the backing card, the blister laminate includes at least one blister containing a cavity f
A child resistant blister packaging having an upper cover sheet with at least one aperture, a bottom backing card with at least one scored exit port, and a blister laminate situated between the cover sheet and the backing card, the blister laminate includes at least one blister containing a cavity for receiving a pill and a foil layer adhered to the a bottom surface of the sheet. The blister protrudes through the aperture in the cover sheet and is arranged on a carrier tab that will not line up in registry with the scored exit port in the backing card. Upon the application of sufficient force, the blister can be moved to align the pill-receiving cavity with the scored exit port and the blister can be collapsed to force a medicament stored in the cavity through the foil layer and the scored exit port.
대표청구항
▼
What is claimed is: 1. A child-resistant blister packaging comprising: a cover sheet having at least one aperture, said aperture having a first end and a second end, a backing card having at least one exit port, and a blister laminate arranged between said cover sheet and said backing card, wherein
What is claimed is: 1. A child-resistant blister packaging comprising: a cover sheet having at least one aperture, said aperture having a first end and a second end, a backing card having at least one exit port, and a blister laminate arranged between said cover sheet and said backing card, wherein said exit port is in registry with said second end of said aperture, said blister laminate comprising a blister sheet and a rupturable layer, wherein said blister sheet has a top surface and a bottom surface, said top surface having at least one blister containing a pill-receiving cavity integrally formed therein and projecting from said top surface and through said first end of said aperture, and wherein said rupturable layer is laminated onto said bottom surface of said blister sheet, said rupturable layer extending over and sealingly closing said pill-receiving cavity, said blister laminate further comprising at least one carrier tab, at least one separable connection means, and at least one deformation gap adjacent to said carrier tab, said carrier tab being integrally connected to a deformation neck and said carrier tab having a perimeter wherein said blister resides within said perimeter, wherein said carrier tab is held stationary by said at least one separable connection means and said blister is not in registry with said exit port, and upon severing said at least one separable connection means, said carrier tab and blister is movable and said blister is guided by said aperture and said deformation neck from said first end of said aperture to said second end of said aperture to align in registry with said exit port. 2. The child-resistant blister packaging of claim 1, wherein the child resistant blister packaging has a plurality of blisters, a plurality of apertures, and a plurality of exit ports. 3. The child-resistant blister packaging of claim 1, further comprising a ridge along a periphery of said deformation gap, wherein said aperture is in alignment with said exit port when said carrier tab engages said ridge of said deformation gap. 4. The child-resistant blister packaging of claim 3, wherein an elevated rib runs parallel and adjacent to said ridge of said deformation gap. 5. The child-resistant blister packaging of claim 1, wherein said cover sheet and said backing card are made of substantially rigid materials. 6. The child-resistant blister packaging of claim 1, wherein said blister has a lateral protrusion to accommodate the tip of a finger or thumb. 7. The child-resistant blister packaging of claim 1, wherein said aperture has an arcuate shape. 8. The child-resistant blister packaging of claim 1, wherein said aperture and said deformation neck comprise means for guiding movement of said blister from said first end of said aperture to said second end of said aperture along an arcuate path. 9. The child-resistant blister packaging of claim 1, wherein said exit port is a scored area in said backing card. 10. The child-resistant blister packaging of claim 1, wherein said carrier tab and said exit port are generally square shaped. 11. The child-resistant blister packaging of claim 1, wherein said blister is approximately centered on said carrier tab. 12. The child-resistant blister packaging of claim 1, wherein said deformation neck is made of a resilient material and comprises means for providing resistance to movement of said blister from said first end of said aperture to said second end of said aperture. 13. The child-resistant blister packaging of claim 1, wherein said connection means is integrally connected to said carrier tab and said blister laminate. 14. The child-resistant blister packaging of claim 1, wherein said connection means is at least one short, thin strip of said blister laminate. 15. A method of extracting a medicament from a pill-receiving cavity in the child resistant blister packaging of claim 1 comprising the steps of: exerting pressure on a side wall of the at least one buster containing said pill-receiving cavity protruding through the first end of said aperture in the cover sheet, wherein the pill-receiving cavity is arranged on said carrier tab that is connected to said at least one separable connection means, separating said separable connection means so that said carrier tab is movable, guiding said blister to the second end of said aperture by deforming said deformation neck integrality connected to said carrier tab until said carrier tab is at the second end of the aperture, aligning said pill-receiving cavity with said exit port in said backing card of the child resistant blister packaging, and collapsing a top surface of the blister to push the medicament stored in said pill-receiving cavity through said rupturable layer and said exit port. 16. The method of claim 15, including the step of providing resistance to movement of said blister from said first end of said aperture to said second end of said aperture.
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