Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1993-03-15
1994-06-21
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604218, 604232, 604283, 128919, A61M 532
Patent
active
053225155
ABSTRACT:
A luer adapter assembly for a prefilled emergency syringe includes a cylindrical sheath which extends coaxially with the syringe needle. The sheath can be integrally molded with the injector housing or is attached to the syringe injector housing by spin welding or sonic welding. The sheath is joined to the housing so that an annular clearance space for the removable luer adapter assembly is maintained between the tapered hub and the sheath. A removable cap on a threaded lock on the adapter extension is removed by twisting the cap in a first direction. The whole adapter assembly is removed from the tapered hub by twisting the cap in a second direction which is the same direction as the threads of the threaded lock.
REFERENCES:
patent: 4232669 (1980-11-01), Nitshke
patent: 4834716 (1989-05-01), Ogle
patent: 5084032 (1992-01-01), Kornberg et al.
patent: 5088985 (1992-02-01), Deras
patent: 5098400 (1992-03-01), Crouse et al.
patent: 5151090 (1992-09-01), Best et al.
Karas Peter J.
Pitts Larry W.
Tanner, II John C.
Abbott Laboratories
Gring N. Kent
Rosenbaum C. Fred
Trausch A. Nicholas
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