IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0485930
(2001-11-16)
|
우선권정보 |
FR-00 14976(2000-11-20) |
국제출원번호 |
PCT/FR01/003614
(2001-11-16)
|
§371/§102 date |
20040202
(20040202)
|
국제공개번호 |
WO02/040065
(2002-05-23)
|
발명자
/ 주소 |
- Grimard,Jean Pierre
- Thibault,Jean Claude
|
출원인 / 주소 |
- Becton, Dickinson and Company
|
인용정보 |
피인용 횟수 :
13 인용 특허 :
5 |
초록
▼
The invention concerns a plastic package, having a content capable of being sterilised at high temperature, said package comprising at least a fluid communication member (16) between the inside and the outside of said package consisting of at least a frame circumscribing an opening and an inner seal
The invention concerns a plastic package, having a content capable of being sterilised at high temperature, said package comprising at least a fluid communication member (16) between the inside and the outside of said package consisting of at least a frame circumscribing an opening and an inner seal (18) closing the opening, and whereof the peripheral edge (18a, 22a) continuously linked to said frame, said inner seal including, a selectively sealing material sheet whereof the cutoff threshold from outside inwards, stops contaminating particles and allows through the thermal sterilising fluid, said selectively sealing material being deformable in the plane of said sheet at said high temperature. The invention is characterised in that it comprises means compensating the planar deformation of the selectively sealing material sheet, when said inner seal (18) is in contact with the thermal sterilising fluid, said compensating means being designed to release at least part of the load in the direction opening the fluid communication member (16) applied on the frame as a result of said deformation.
대표청구항
▼
The invention claimed is: 1. Packaging made of plastic containing content which can be or has been sterilized by contact with a high-temperature thermal sterilizing fluid, the said packaging comprising at least one member ( 16) for fluidic communication between the inside and the outside of the sai
The invention claimed is: 1. Packaging made of plastic containing content which can be or has been sterilized by contact with a high-temperature thermal sterilizing fluid, the said packaging comprising at least one member ( 16) for fluidic communication between the inside and the outside of the said packaging and consisting in a tub (2) and at least one surround circumscribing an opening and a film (18) closing the opening, and the peripheral border (18a, 22a) of which is constantly connected in sealed fashion to the said surround, the said film (18) comprising a sheet of a selectively impervious material of which the cutoff threshold from the outside to the inside stops contaminating particles and allows the passage of the thermal sterilizing fluid, the said selectively impervious material being capable of deforming mainly in the plane of the said sheet at the said high temperature, wherein said selectively impervious material has been thermally pretreated by definitively shrinking it in a planar way. 2. Packaging according to claim 1, characterized in that the selectively impervious material is a nonwoven web of fibres or filaments which are entangled and joined together. 3. Packaging according to claim 2, characterized in that the fibres or filaments are from a plastics material connected by thermofusion. 4. Packaging made of plastic containing content which can be or has been sterilized by contact with a high-temperature thermal sterilizing fluid, the said packaging comprising at least one member ( 16) for fluidic communication between the inside and the outside of the said packaging and consisting in a tub (2) and at least one surround circumscribing an opening and a film (18) closing the opening, and the peripheral border (18a, 22a) of which is constantly connected in sealed fashion to the said surround, the said film (18) comprising a sheet of a selectively impervious material of which the cutoff threshold from the outside to the inside stops contaminating particles and allows the passage of the thermal sterilizing fluid, the said selectively impervious material being capable of deforming mainly in the plane of the said sheet at the said high temperature, wherein said sheet includes a relief, said relief being defined by concentric adjacent portions of said sheet being disposed obliquely to the plane of said sheet in a pleat, fold, corrugation or goffer pattern. 5. Packaging made of plastic containing content which can be or has been sterilized by contact with a high-temperature thermal sterilizing fluid, the said packaging comprising at least one member ( 16) for fluidic communication between the inside and the outside of the said packaging and consisting in a tub (2) and at least one surround circumscribing an opening and a film (18) closing the opening, and the peripheral border (18a, 22a) of which is constantly connected in sealed fashion to the said surround, the said film (18) comprising a sheet of a selectively impervious material of which the cutoff threshold from the outside to the inside stops contaminating particles and allows the passage of the thermal sterilizing fluid, the said selectively impervious material being capable of deforming mainly in the plane of the said sheet at the said high temperature, and said film further comprising an edging (22) of a material which may or may not be impervious to the thermal sterilizing fluid, the outer border (22a) of which is continuously connected in sealed manner to the surround of the fluidic communication member (16), and the inner border (22b) of which is continuously connected in sealed manner to said sheet, wherein said edging includes a relief, said relief being defined by portions of said edging disposed in a pleat, fold, embossed, corrugation or goffer pattern. 6. Packaging according to claim 5, wherein said edging ( 22) is transparent to sterilizing or decontaminating ultraviolet radiation.
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