Safety device for filling liquids in drug bottles and drawing said liquids therefrom
First Claim
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1. A safety device adapted to be connected to an opening of a bottle comprising:
- a syringe comprising a movable needle, said needle having a tip at its lower end, said syringe further comprising a tubular wall projecting from the syringe and surrounding an upper end of said needle, wherein projections are formed on an exterior surface of said tubular wall; and
an apparatus defining an enclosed chamber for housing said movable needle, said tip of said movable needle being positionable to a position beyond said chamber when said device is connected to said bottle, said apparatus further defining a cylindrical wall projecting from said chamber and comprising recesses formed at its upper end, said tubular wall being forcefitted into said cylindrical wall into a position in which said projections are force-fitted into said recesses;
wherein said syringe is non-removably coupled to said apparatus.
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Accused Products
Abstract
The device includes a syringe and an apparatus for coupling the syringe to a drug holding bottle and the like, the apparatus defining an enclosed chamber wherein there is housed a needle to be coupled to the syringe and the free end of which is arranged is front of a tightness resilient member located at a seat adapted to receive the mouth of the bottle, the syringe being firmly and fixedly clamped, in a tight way, in a syringe seat formed in the apparatus.
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Citations
3 Claims
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1. A safety device adapted to be connected to an opening of a bottle comprising:
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a syringe comprising a movable needle, said needle having a tip at its lower end, said syringe further comprising a tubular wall projecting from the syringe and surrounding an upper end of said needle, wherein projections are formed on an exterior surface of said tubular wall; and an apparatus defining an enclosed chamber for housing said movable needle, said tip of said movable needle being positionable to a position beyond said chamber when said device is connected to said bottle, said apparatus further defining a cylindrical wall projecting from said chamber and comprising recesses formed at its upper end, said tubular wall being forcefitted into said cylindrical wall into a position in which said projections are force-fitted into said recesses; wherein said syringe is non-removably coupled to said apparatus. - View Dependent Claims (2, 3)
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Specification