Containers and components thereof for use in the medical industry and methods to manufacture the same

Patent metadata

Field	Value
Publication number	US-9539174-B2
Application number	US-201314094947-A
Country	US
Kind code	B2
Filing date	Dec 3, 2013
Priority date	May 22, 2009
Publication date	Jan 10, 2017
Grant date	Jan 10, 2017

Abstract

Containers and components thereof for use in the medical industry and methods to manufacture the same are described. An example tab for use with a medical container includes opposing sheets sealed to define an open ended chamber into which a port is to be at least partially positioned. The port is to enable access to the medical container. The tab includes a tear seal defined by each of the opposing sheets and a first guide positioned on a first side of each of the tear seals. The tab includes a second guide positioned on a second side of each of the tear seals, wherein the first and second guides are to enable a tear to propagate substantially between the guides and adjacent the tear seals.

First claim

The invention claimed is:

1. A port for use with a medical apparatus, comprising: a first material comprising a polypropylene material; and a second material different than the first material, wherein the second material is coupled to the first material and is solvent bondable to polyvinyl chloride, wherein the second material comprises a polypropylene material that has been exposed to at least one of a strong acid, nitric acid, or sulfuric acid.

2. A port for use with a medical apparatus, comprising: a first material comprising a polypropylene material; and a second material different than the first material, wherein the second material is coupled to the first material and is solvent bondable to polyvinyl chloride, wherein the second material comprises one or more thermoplastic polyester elastomers thermally adhered to the first material.

3. A port for use with a medical apparatus, comprising: a first material comprising a polypropylene material; and a second material different than the first material, wherein the second material is coupled to the first material and is solvent bondable to polyvinyl chloride, wherein the second material comprises a polypropylene material that has been exposed to a plasma treatment to enable the second material to be hydrophilic.

4. The port of claim 3 , wherein the port is to be exposed to at least one of gamma rays, electron beams, or ultraviolet light.

5. The port of claim 1 , wherein the second material is further exposed to at least one of coupling agents, silanes, titanates, or UV adhesives.

6. The port of claim 1 , wherein the second material comprises an additive that blooms to a surface of the port.

7. The port of claim 6 , wherein the additive comprises at least one of wax, copolyester, acrylic, styrene copolymer, or ethylene vinyl acetate.

8. The port of claim 1 , wherein the second material comprises a substantially monomolecular layer.

9. The port of claim 1 , wherein the second material comprises a thermal expandable material.

10. The port of claim 1 , wherein the second material comprises Plastisol.

11. The port of claim 1 , wherein the first material comprises surface structure to facilitate mechanical coupling with the second material.

12. The port of claim 2 , wherein the second material is further exposed to at least one of coupling agents, silanes, titanates, or UV adhesives.

13. The port of claim 3 , wherein the second material is further exposed to at least one of coupling agents, silanes, titanates, or UV adhesives.

14. The port of claim 2 , wherein the second material comprises an additive that blooms to a surface of the port.

15. The port of claim 3 , wherein the second material comprises an additive that blooms to a surface of the port.

16. The port of claim 2 , wherein the second material comprises a substantially monomolecular layer.

17. The port of claim 3 , wherein the second material comprises a substantially monomolecular layer.

18. The port of claim 2 , wherein the second material comprises a thermal expandable material.

19. The port of claim 3 , wherein the second material comprises a thermal expandable material.

Assignees

• Fenwal Inc

Inventors

• Sandford Craig
• Oleskiewicz Anthony

Classifications

• A61J1/1487

  with friction fit, e.g. connecting tubes directly to a protruding port · CPC title

• A61J1/10

  Bag-type containers · CPC title

• B31B19/84

  Operations & Transport · mapped topic

• B31B2219/9054

  Operations & Transport · mapped topic

• A61J1/1475 Primary

  Inlet or outlet ports · CPC title