Sealable sterilizing packaging material
First Claim
1. Sealable sterilizing packaging material for medical devices that have to be sterilized, having a mean burst strength not less than 200 kPa measured according to the ISO 2758 standard, a mean tear strength not less than 300 mN measured according to the European Standard EN 21974, a mean impact strength not less than 0.4 J measured according to the standard ASTM D 3420 and a bacterial filtering efficiency BFE not less than 85%, having a grammage ranging between 40 and 250 g/m2measured according to the ISO 536 standard and comprising at least two sterilizing packaging sheets (F1) and (F2), at least one of the sheets being sealable directly or after being coated with a sealing product, the said sheets being irreversibly bonded together via one of their sides.
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Accused Products
Abstract
A sealable sterilising material for packaging medical devices requiring sterilization, has an average burst strength not less than 200 kPa measured according to ISO 2758 standard, an average tear strength not less than 300 mN measured according to the European standard 21974, an average impact strength not less than 0.4 J measured according to the ASTM standard and a bacterial filtering efficiency (BFE) not less than 85%, with a basic weight ranging between 40 and 250 g/m2, preferably between 90 and 250 g/m2, measured according to the ISO 536 standard and includes at least two sterilising packaging sheets (F1) and (F2), one of them at least being sealable directly or after being coated with a sealing product. The sheets are bound irreversibly together by one of their surfaces. The invention also concerns a package made from the material.
39 Citations
26 Claims
- 1. Sealable sterilizing packaging material for medical devices that have to be sterilized, having a mean burst strength not less than 200 kPa measured according to the ISO 2758 standard, a mean tear strength not less than 300 mN measured according to the European Standard EN 21974, a mean impact strength not less than 0.4 J measured according to the standard ASTM D 3420 and a bacterial filtering efficiency BFE not less than 85%, having a grammage ranging between 40 and 250 g/m2measured according to the ISO 536 standard and comprising at least two sterilizing packaging sheets (F1) and (F2), at least one of the sheets being sealable directly or after being coated with a sealing product, the said sheets being irreversibly bonded together via one of their sides.
Specification