Connections for packaging medical liquids and packaging for medical liquids

Patent name for connectors for medical liquid containers and packaging for medical liquids. Applicant Fresenius Käbi GmbH & Co. KG Main applicant Address T. Brandenburger, inventor of Bad Homburg, Germany; I. Rahimi Application (Patent) No. 03812183.2 Application Date 2003.02.24 Certification Date Approval Notice No. 1655750 Audit Notice Date 2005.08.17 Manual CD-ROM D0533 Main Classification Number A61J1/05 ​​Classification No. A61J1/05 ​​Subsidiary Original Application No. First Item 2002.5.27 DE 10223560.0 Abstract The present invention relates to a connector for a medical liquid containing package, in particular an infusion or blood transfusion bag, comprising a tubular shape for receiving a needled part for extracting a liquid. The joint piece (1), wherein the joint piece has a package-side lower opening (1a) and a joint-side upper opening (1b). A self-sealing septum (10) that can be pierced by the lancet is provided in the fitting. The diaphragm (10) has an upper annular portion (12) that transitions to a lower disk portion (14), wherein the annular portion of the septum sealingly surrounds the disk portion when piercing the disk portion. Needle parts. The diaphragm (10) serves to guide the needle on the one hand and on the other hand to re-seal the connector after the needle is withdrawn. Sovereignty Item 1. An attachment for a medical liquid containing package, in particular an infusion or blood transfusion bag, comprising a tubular joint member (1) for receiving a needling member for extracting a liquid. The connector member has a package-side lower opening (1a) and a connector-side upper opening (1b), and a disconnectable closure member (16) closing the connector-side opening of the connector member. Within the joint member (1) is provided a self-sealing septum (10) that can be pierced by a needling member for extracting a liquid, and the self-sealing septum has an upper annular portion (12). The annular portion transitions to a lower disc portion (14) and thereby forms a pot-shaped recess (13) in which the annular portion of the septum sealingly surrounds the disc portion when it is pierced. Acupuncture pieces. International Application PCT/EP2003/001847 2003.2.24 International Publication WO2003/099191 Germany 2003.12.4 Date of Entry into the Country Patent Agency Institutional Address of Beijing Zhongjian Law Firm Agent Wu Peng;Ma Jiangli