Plug body for a container
First Claim
1. A plug body for a plastic container receiving therein liquids such as blood, in which a rubber plug whose upper and lower surfaces are covered with thermoplastic films is positioned in the center of the plug body, and the rubber plug is outer peripherally provided with an injection molded portion with thermoplastic resin of the same quality as said plastic films said portion having inserting openings exposing the surfaces of said films.
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Accused Products
Abstract
A plug body for a plastic container for blood or the like wherein a rubber plug has upper and lower surfaces covered to be positioned by thermoplastic films, the surface of the thermoplastic film is partly exposed to serve as an inserting opening for an injection needle or the like, and an injection molded portion is surrounded with thermoplastic material of the same quality as the thermoplastic film.
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Citations
14 Claims
- 1. A plug body for a plastic container receiving therein liquids such as blood, in which a rubber plug whose upper and lower surfaces are covered with thermoplastic films is positioned in the center of the plug body, and the rubber plug is outer peripherally provided with an injection molded portion with thermoplastic resin of the same quality as said plastic films said portion having inserting openings exposing the surfaces of said films.
- 8. A plug body for a container comprising a rubber plug having an upper surface, a lower surface, and an outer periphery therebetween, a thermoplastic film covering said upper and lower surfaces of said rubber plug, and an injection molded member in contact with said outer periphery of said rubber plug, said injection molded member comprising a thermoplastic resin, whereby at least a portion of said thermoplastic film covering said upper and lower surfaces of said rubber plug are exposed so as to provide inserting openings for said plug body.
Specification