PROTECTIVE CAP FOR A CONNECTOR

• US 20120111368A1
• Filed: 10/19/2011
• Published: 05/10/2012
• Est. Priority Date: 10/20/2010
• Status: Abandoned Application

• Current Assignee: Fresenius KABI Deutschland GmbH (Else Kröner-Fresenius-Stiftung)
• Original Assignee: Fresenius KABI Deutschland GmbH (Else Kröner-Fresenius-Stiftung)
• Inventors: Rahimy, Ismael, Brandenburger, Torsten
• Application Number:
  US13/276,348
• Publication Number:
  US 20120111368A1
• Time in Patent Office: Days
• US Class Current: 134/22.1
• CPC Class Codes: A61M 39/162 with antiseptic agent incorporated within the connector
• CPC Class Codes: A61M 39/20 Closure caps or plugs for connectors or open ends of tubes

Abstract

The invention relates to a protective cap for sealing a connector for a container containing medical substances, a connector system and a method for cleaning and/or disinfecting a surface of a recessed membrane of a connector. The protective cap (1, 1′) according to the invention comprises an external cap section (2) and an internal cap section (3), wherein a substantially annular hollow space (4) is formed between the external cap section (2) and the internal cap section (3) for the insertion of an annular connection component (21) of a connector (20), wherein the internal cap section (2) contains a swab (5, 5′, 5″) for cleaning and/or disinfecting a membrane (23) of the connector (20) set back from the edge (22) of the connection component (21).

Claims

1. A protective cap for sealing a connector for containers containing medical substances, comprising an external cap section and an internal cap section, wherein a substantially annular hollow space is formed between the external cap section and the internal cap section for the insertion of an annular connection component of a connector, wherein the internal cap section contains a swab for cleaning and/or disinfecting a membrane of the connector set back from the edge of the connection component.

2. The protective cap according to claim 1, wherein the internal cap section has an attachment projection to which the swab is attached.

3. The protective cap according to claim 2, wherein the swab extends beyond the connection projection.

4. The protective cap according to claim 1, also comprising a cap base, wherein the external cap section and the internal cap section are connected to one another by means of the cap base.

5. The protective cap according to claim 1, wherein the internal cap section (3) displays a conical exterior.

6. The protective cap according to claim 1, wherein the swab is designed as a single-piece unit, and preferably comprises synthetics, foam, paper or cotton, or at least is constructed as a two-piece unit with an attachment part which is firmly attached to the attachment projection, and a swab part firmly attached to the connection part, wherein the swab part is preferably comprised of synthetics, foam, paper or cotton.

7. The protective cap according to claim 1, wherein the swab contains a disinfectant.

8. The protective cap according to claim 1, wherein the external cap section exhibits an attachment means for attaching the protective cap to the connector.

9. The protective cap according to claim 8, wherein the attachment means is designed to attach the protective cap to the connector in a releasable manner, in that, for example, the external cap section has an inner threading or the external cap section has one or more snap-fit type latching projections for hooking onto one or more hook projections on the connector in a releasable manner.

10. The protective cap according to claim 8, wherein the attachment means is designed to attach the protective cap to the connector in a non-releasable manner, in that, for example, the external cap section has one or more snap-fit type latching projections for permanently hooking onto one or more hook projections on the connector.

11. The protective cap according to claim 1, also comprising a barrier film, which seals the interior of the protective cap containing the swab in an airtight manner.

12. A connector system, comprising a protective cap according to claim 1, and a connector, wherein the connector has a connection component and a membrane set back from the edge of the connection component, wherein the connector and the protective cap are designed such that when the protective cap is placed in position on the connection component of the connector, the swab comes into contact with the protective cap of the membrane of the connector.

13. The connector system according to claim 12, wherein the connector and protective cap are designed such that when the protective cap is fully placed in location on the connection component of the connector, the swab comes into contact with the protective cap of the membrane of the connector, but does not open said.

14. The connector system according to claim 12, wherein the connector has blocking edge defining the end position of the protective cap on the connector.

15. A method for cleaning and/or disinfecting a surface of a recessed membrane of a connector with a protective cap according to claim 1, wherein the protective cap is place on a connection component of the connector and attached thereon, and upon obtaining an end position, in that the protective cap is attached to the connector, the swab comes into contact with the membrane and cleans and/or disinfects said.