The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 1981
Filed:
May. 14, 1980
Nobukazu Tanokura, Fujinomiya, JP;
Terumo Corporation, Tokyo, JP;
Abstract
A plastic container for medical liquid has an improved mouth portion for the admission or withdrawal of a medical liquid. The mouth portion is characterized by comprising (i) a rigid plastic cylindrical body, one end of which communicates with the inside of the container and the other end of which is enlarged in diameter; (ii) a rubber stopper body inserted in the enlarged end of the mouth portion; (iii) an annular rigid plastic stopper holding member which is attached to the upper edge of the enlarged end of the mouth portion and whose inner peripheral portion presses the upper surface of the peripheral portion of the rubber stopper body; and (iv) a water-impermeable soft sealing member interposed between the bottom of the rubber stopper body and the bottom of the enlarged end of the mouth portion.