Syringe shield
First Claim
1. A syringe shield, comprising:
- an inner generally cylindrical shell formed of poastic material having an elongated slot extending longitudinally therein;
a generally cylindrical lead body, said body being proportioned such that its inner surface conforms generally to the outer surface of said inner shell, said body having an elongated slot aligned with the slot in said inner shell;
an outer shell formed of plastic material, said outer shell having an elongated slot aligned with the slots in said inner shell and said body; and
an elongated optically transparent radiation shielding member proportioned to fit in the elongated slot in said body.
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Accused Products
Abstract
A syringe shield having an inner generally cylindrical shell formed of plastic material. The shell has an elongated slot extending longitudinally therein and is open-ended at its rear end and narrows radially inward at its front end to form a tapered portion. A generally cylindrical body formed of radiation-shielding material is proportioned such that its inner surface conforms generally to the outer surface of the inner shell. The body has an elongated slot therein which is aligned with the slot in the inner shell. An outer shell, formed of plastic material, conforms to the shape of the outer surface of the body and has an elongated slot aligned with the slots in the inner shell in the body. An elongated optically transparent radiation shielding member is proportioned to fit in the elongated slot in the body. In the preferred embodiment of the invention the inner shell has a plurality of flexible plastic protrusions on the inner surface thereof. In this embodiment, the body tapers radially toward its axis at the front end thereof and a plastic ring-shaped collar joins the front edges of the inner and outer shells.
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Citations
15 Claims
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1. A syringe shield, comprising:
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an inner generally cylindrical shell formed of poastic material having an elongated slot extending longitudinally therein; a generally cylindrical lead body, said body being proportioned such that its inner surface conforms generally to the outer surface of said inner shell, said body having an elongated slot aligned with the slot in said inner shell; an outer shell formed of plastic material, said outer shell having an elongated slot aligned with the slots in said inner shell and said body; and an elongated optically transparent radiation shielding member proportioned to fit in the elongated slot in said body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A syringe shield, comprising:
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an inner generally cylindrical shell formed of plastic material having an elongated slot extending longitudinally therein; a generally cylindrical body of radiation-shielding material, said body being proportioned such that its inner surface conforms generally to the outer surface of said inner shell, said body having an elongated slot aligned with the slot in said inner shell; an outer shell formed of plastic material, said outer shell having an elongated slot aligned with the slots in said inner shell and said body, said inner shell, said body, and said outer shell each tapering radially toward their axis at the front end thereof; a ring-shaped collar joining the tapered portions of the inner and outer shells at said front ends; and an elongated optically transparent radiation shielding member proportioned to fit in the elongated slot in said body. - View Dependent Claims (10, 11, 12, 13)
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14. A syringe shield, comprising:
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an inner generally cylindrical shell formed of plastic material having an elongated slot extending longitudinally therein, said inner shell having a plurality of flexible plastic protrusions into its bore; a generally cylindrical body of radiation-shielding material, said body being proportioned such that its inner surface conforms generally to the outer surface of said inner shell, said body having an elongated slot aligned with the slot in said inner shell; an outer shell formed of plastic material, said outer shell having an elongated slot aligned with the slots in said inner shell and said body; and an elongated optically transparent radiation shielding member proportioned to fit in the elongated slot in said body.
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15. A syringe shield, comprising:
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an inner generally cylindrical shell formed of plastic material having an elongated generally rectangular slot extending longitudinally therein; a generally cylindrical body of radiation-shielding material, said body being proportioned such that its inner surface conforms generally to the outer surface of said inner shell, said body having an elongated generally rectangular slot aligned with the slot in said inner shell; an outer shell formed of plastic material, said outer shell having an elongated generally rectangular slot aligned with the slots in said inner shell and said body; and an elongated optically transparent radiation shielding member proportioned to fit in the elongated slot in said body;
said outer shell being lipped at its slot to retain said member.
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Specification