초록 ▼

The present invention relates to pre-filled tamper evident syringe assemblies, including a tubular syringe body with a nose portion for receiving a hollow needle communicating with the interior of the syringe body, a needle cap for protecting at least the nose portion and a label bonded to an outer

The present invention relates to pre-filled tamper evident syringe assemblies, including a tubular syringe body with a nose portion for receiving a hollow needle communicating with the interior of the syringe body, a needle cap for protecting at least the nose portion and a label bonded to an outer surface of the syringe body. The tamper evident feature of such an assembly is provided by a simple construction. Therefore, at least a portion of the needle cap adjacent to the syringe body is of essentially the same diameter as the syringe body, and the label of the syringe body extends onto the needle cap and is bonded and/or positively engaged thereto, so as to produce evidence of tampering when the needle cap is removed.

대표청구항 ▼

What is claimed is: 1. A syringe assembly comprising: a tubular syringe body with a nose portion adapted to receive a hollow needle and communicating with an interior of the syringe body, a cap adjacent to the syringe body adapted to protect at least the nose portion, at least a portion of the cap

What is claimed is: 1. A syringe assembly comprising: a tubular syringe body with a nose portion adapted to receive a hollow needle and communicating with an interior of the syringe body, a cap adjacent to the syringe body adapted to protect at least the nose portion, at least a portion of the cap proximate to the syringe body being substantially a same diameter as the syringe body, and a tamper evident label bonded to an outer surface of the syringe body and at least the proximate cap portion, the label having a syringe body portion and a cap portion, wherein the cap portion of the label is provided with at least one opening and the proximate cap portion is provided with at least one projection extending through the at least one opening. 2. An assembly according to claim 1, wherein the label is wrapped around at least one of the syringe body and the proximate cap portion at an angle of at least 360 degrees. 3. An assembly according to claim 1, wherein an inner surface of at least a portion of the label is provided with a layer of permanent adhesive. 4. An assembly according to claim 3, wherein the permanent adhesive comprises an acrylic adhesive. 5. An assembly according to claim 1, wherein a crease line is formed in the label between the syringe body portion of the label and the cap portion of the label. 6. An assembly according to claim 5, wherein the cap portion of the label is provided with a pull tab. 7. An assembly according to claim 1, wherein the label is made from a PVC film. 8. An assembly according to claim 1, wherein the label is made from a PP film. 9. An assembly according to claim 1, wherein the proximate cap portion to which the label is coupled has a rough surface. 10. An assembly according to claim 9, wherein the proximate cap portion is knurled and the cap portion of the label is wrapped securely around the proximate cap portion. 11. An assembly according to claim 10, wherein the cap portion of the label is formed from an elongated strip connected through bridging portions to the syringe body portion of the label, the bridging portions laterally defining the at least one opening in the cap portion of the label. 12. An assembly according to claim 11, wherein the cap portion of the label has two openings, the openings abut a crease line formed between the syringe body portion of the label and the cap portion of the label, and the elongated strip and bridging portions laterally defining the openings. 13. A pre-filled syringe assembly comprising: a tubular syringe body with a nose portion adapted to receive a hollow needle and communicating with an interior of the syringe body, a cap adjacent to the syringe body adapted to protect at least the nose portion, at least a portion of the cap proximate to the syringe body being substantially a same diameter as the syringe body, and a tamper evident label bonded to an outer surface of the syringe body and at least the proximate cap portion, the label having a syringe body portion and a cap portion, wherein the cap portion of the label is provided with at least one opening and the proximate cap portion is provided with at least one projection extending through the at least one opening. 14. An assembly according to claim 13, wherein the label is wrapped around at least one of the syringe body and the proximate cap portion at an angle of at least 360 degrees. 15. An assembly according to claim 13, wherein an inner surface of at least a portion of the label is provided with a layer of permanent adhesive. 16. An assembly according to claim 15, wherein the permanent adhesive comprises an acrylic adhesive. 17. An assembly according to claim 13, wherein a crease line is formed in the label between the syringe body portion of the label and the cap portion of the label. 18. An assembly according to claim 17, wherein the cap portion of the label is provided with a pull tab. 19. An assembly according to claim 13, wherein the label is made from a PVC film. 20. An assembly according to claim 13, wherein the label is made from a PP film. 21. An assembly according to claim 13, wherein the proximate cap portion to which the label is coupled has a rough surface. 22. An assembly according to claim 21, wherein the proximate cap portion is knurled and the cap portion of the label is wrapped securely around the proximate cap portion. 23. An assembly according to claim 22, wherein the cap portion of the label is formed from an elongated strip connected through bridging portions to the syringe body portion of the label, the bridging portions laterally defining the at least one opening in the cap portion of the label. 24. An assembly according to claim 23, wherein the cap portion of the label has two openings, the openings abut a crease line formed between the syringe body portion of the label and the cap portion of the label, and the elongated strip and bridging portions laterally defining the openings.