Syringe device
First Claim
Patent Images
1. A syringe comprising:
- a barrel having inner walls defining a compartment in the barrel;
a closable nozzle at the base of the barrel;
a plunger movable longitudinally within said barrel compartment;
said plunger having inner walls defining a chamber suitable to receive a vial;
a hollow needle extending through the plunger to enable fluid communication between said plunger chamber and the barrel compartment; and
a compressible and puncturable sealing element within the plunger chamber to provide a sterile seal for the needle and the barrel compartment.
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Accused Products
Abstract
There is provided a syringe comprising a barrel having inner walls defining a compartment in the barrel, a closable nozzle at the base of the barrel and a plunger movable longitudinally within the barrel compartment. The plunger has inner walls defining a chamber suitable to receive a vial. A hollow needle extends through the plunger to enable fluid communication between the plunger chamber and barrel compartment. A compressible and puncturable sealing element within the plunger chamber provides a sterile seal for the needle and barrel compartment.
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Citations
28 Claims
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1. A syringe comprising:
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a barrel having inner walls defining a compartment in the barrel;
a closable nozzle at the base of the barrel;
a plunger movable longitudinally within said barrel compartment;
said plunger having inner walls defining a chamber suitable to receive a vial;
a hollow needle extending through the plunger to enable fluid communication between said plunger chamber and the barrel compartment; and
a compressible and puncturable sealing element within the plunger chamber to provide a sterile seal for the needle and the barrel compartment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27)
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- 26. Kit of parts comprising a syringe according to any of claims I to 11 and a vial having a piercable end.
Specification