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1. (WO2017001919) DISPOSITIF D'ADMINISTRATION À USAGE UNIQUE
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

Claims

What is claimed is:

1. A single use delivery device comprising:

an administration member for administering a fluid agent into a patient;

a base member for providing said fluid agent into said administration member, said base member comprising:

a proximal end having an inlet port configured to receive said fluid agent from a source and a distal end having an outlet port coupled to said administration member and configured to provide said fluid agent thereto;

a channel providing a fluid pathway from said inlet port to said outlet port; and a one-way valve positioned within said fluid pathway of said channel, said oneway valve configured to limit fluid flow to an antegrade direction from said inlet port toward said outlet port; and

a top member coupled to said base member and comprising a compressible reservoir member in fluid communication with said fluid pathway of said channel, said reservoir member having an interior volume configured to receive and store said fluid agent passing through said one-way valve and configured to expel said fluid agent into said fluid pathway and through said outlet port into said administration member in response to a compression force applied thereto.

2. The single use delivery device of claim 1, wherein said administration member comprises a needle for at least one of subcutaneous, intramuscular, intradermal, and intravenous injection of said fluid agent into said patient.

3. The single use delivery device of claim 2, wherein said needle is a micro-needle having a length in the range of 0.5 mm to 4 mm.

4. The single use delivery device of claim 2, wherein said needle has a length in the range of 4 mm to 15 mm.

5. The single use delivery device of claim 2, wherein said needle has a length in the range of 15 mm to 30 mm.

6. The single use delivery device of claim 1, wherein said administration member comprises a nozzle configured to control administration of said fluid agent to said patient.

7. The single use delivery device of claim 6, wherein said nozzle is configured to facilitate dispersion of said fluid agent into a spray.

8. The single use delivery device of claim 6, wherein said nozzle is configured to facilitate dispersion of said fluid agent into one or more droplets.

9. The single use delivery device of claim 1, wherein said reservoir member is configured to substantially collapse and reduce said interior volume upon substantial compression applied thereto.

10. The single use delivery device of claim 9, wherein said top member comprises an inelastic material such that said reservoir member is prevented from being reformed and said interior volume prevented from expanding subsequent to substantial compression.

11. The single use delivery device of claim 1, wherein said base member further comprises a protector member extending from said distal end adjacent to said outlet port and configured to move between a closed position, in which a tip of said administrator member is shielded, and an open position, in which said tip of said administration member is exposed.

12. The single use delivery device of claim 11, wherein said protector member is coupled to said distal end via a living hinge.

13. The single use delivery device of claim 1, wherein said top member further comprises a valve cover configured to substantially enclose said one-way valve.

14. The single use delivery device of claim 13, wherein, upon substantial compression applied to said valve cover, said valve cover is configured to substantially collapse upon said one-way valve and render said one-way valve inoperable, thereby blocking fluid flow from said inlet port to said reservoir member.

15. The single use delivery device of claim 1, wherein an interior volume of said reservoir member is in the range of 0.05 ml to 1.0 ml.

16. The single use delivery device of claim 1, wherein each of said base member and said top member comprises a medical grade material.

17. The single use delivery device of claim 1, wherein said top member comprises a

thermoplastic polymer.