Radio frequency identification (RFID) inlays for use with medical injection devices

Patent metadata

Field	Value
Publication number	US-12423547-B2
Application number	US-202418781206-A
Country	US
Kind code	B2
Filing date	Jul 23, 2024
Priority date	Nov 2, 2020
Publication date	Sep 23, 2025
Grant date	Sep 23, 2025

Abstract

A tip cap assembly for coupling with a syringe body includes a luer lock adaptor, a rigid cap coupled to the luer lock adaptor; a rigid tip cap having distal end and proximal ends, the rigid tip cap being disposed at least partially within the rigid cap, a RFID tag positioned over the distal end of the tip cap, and an adhesive layer formed over the RFID tag. Also provided is RFID inlay for use with medical devices including a meshed substrate, and a RFID antenna and integrated circuit assembly adhered to the meshed substrate. A syringe and label assembly is disclosed, including a body having distal and proximal ends, a tip cap assembly having distal end and proximal ends, and a label at least partially surrounding the distal end of the syringe body and the proximal end of the tip cap, the label comprises an integrated RFID tag.

First claim

What is claimed is:

1. A syringe and label assembly comprising:
a syringe body having a distal end and a proximal end;
a tip cap assembly having a distal end and a proximal end; and
a label at least partially surrounding the distal end of the syringe body and the proximal end of the tip cap assembly,
wherein the label comprises an integrated RFID tag.

2. The syringe and label assembly of claim 1 , wherein the label is formed of a tubular, heat-shrinkable material.

3. The syringe and label assembly of claim 1 , wherein the tip cap assembly is a needle shield assembly comprising an inner flexible shield and an outer rigid shield.

4. The syringe and label assembly of claim 1 , wherein the outer rigid shield is a plastic rigid shield, and the inner flexible shield is made of a rubber material.

5. The syringe and label assembly of claim 1 , wherein the label further comprises a tear-off etching line.

6. The syringe and label assembly of claim 5 , wherein the tear-off etching line passes through a portion of the integrated RFID tag.

7. The syringe and label assembly of claim 1 , wherein the label comprises an RFID inlay, the RFID inlay comprising:
a meshed substrate; and
a RFID antenna and integrated circuit chip assembly adhered to the meshed substrate.

8. The syringe and label assembly of claim 7 , wherein the meshed substrate is porous and gas permeable.

9. The syringe and label assembly of claim 7 , wherein the meshed substrate is formed of high-density spunbound polyethylene fibers.

10. A label for use with syringe and tip cap assemblies, the label comprising:
a tubular body;
a RFID tag adhered to, or formed as part of, the tubular body; and
a tear-off etching line configured to break the tubular body.

11. The label of claim 10 , wherein the tubular body is formed of a heat-shrinkable material.

12. The label of claim 10 , wherein the tear-off etching line passes through a portion of the RFID tag.

Assignees

• Becton Dickinson Co
• Becton Dickinson France

Inventors

• Leibbrand Alfred
• Euvrard Nicolas
• Rivier Cédric
• Le Dimet Gwenn
• Maréchal Damien
• Vasquez Thierry

Classifications

• A61M39/20

  Closure caps or plugs for connectors or open ends of tubes · CPC title

• G09F3/0295

  Labels or tickets for tubes, pipes and the like · CPC title

• G09F3/04

  to be fastened or secured by the material of the label itself, e.g. by thermo-adhesion (by a separate adhesive layer G09F3/10) · CPC title

• G09F2003/0272

  Labels for containers · CPC title

• G09F3/0335

  using RFID tags · CPC title