Seal for syringe barrel

A seal (10) adapted to be fitted over the open end of the barrel of a hypodermic syringe comprises a cap of a non-latex elastomer having a central aperture (13) which is sufficiently small as ordinarily to retain liquid therebehind but which can be deformably expanded to allow passage of the rearwar...

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Bibliographische Detailangaben
1. Verfasser: JEREMY FRANCIS DONNAN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A seal (10) adapted to be fitted over the open end of the barrel of a hypodermic syringe comprises a cap of a non-latex elastomer having a central aperture (13) which is sufficiently small as ordinarily to retain liquid therebehind but which can be deformably expanded to allow passage of the rearward end of a needle hub for engagement with the barrel.