公开(公告)号：WO1996025089A1

公开(公告)日：1996-08-22

申请号：PCT/US1996002006

申请日：1996-02-14

Applicant: MINIMED INC.

Inventor： MINIMED INC. ,  CHENEY, Paul, S., II ,  MASTROTOTARO, John, J. ,  SCHNABEL, Nannette, M. ,  LORD, Peter, C. ,  VAN ANTWERP, William, P. ,  CLARK, Raymond, D.

IPC: A61B05/00

CPC classification number: A61B5/4839 ,  A61B5/14532 ,  A61B5/6849 ,  A61B17/3403

Abstract: An insertion set (10) is provided for transcutaneous placement of a sensor (12) such as a glucose sensor at a selected site within the body of a patient. The insertion set (10) comprises an insertion needle (14) extending through a mounting base (34) adapted for mounting onto a patient's skin. A flexible thin film sensor (12) includes a proximal segment (20) carried by the mounting base (34) and adapted for electrical connection to a suitable monitor and a distal segment (16) protruding from the mounting base (34) with sensor electrodes (18) thereon for transcutaneous placement. The distal segment (16) of the sensor (12) and a distal segment (66) of the insertion needle (14) are positioned within a flexible cannula (15) which extends from the mounting base (34), whereby placement of the mounting base (34) onto the patient's skin causes insertion needle (14) to pierce the skin for transcutaneous placement of the cannula (15) with the sensor (12) therein.

Abstract translation: 插入组（10）被提供用于在患者体内的选定位置处经皮放置诸如葡萄糖传感器的传感器（12）。 插入组（10）包括延伸穿过适于安装到患者皮肤上的安装基座（34）的插入针（14）。 柔性薄膜传感器（12）包括由安装基座（34）承载并适于与合适的监视器电连接的近端段（20）和从安装基座（34）突出的远端段（16），传感器电极 （18），用于经皮放置。 传感器（12）的远端段（16）和插入针（14）的远端段（66）位于从安装基座（34）延伸的柔性套管（15）内，从而安装 基部（34）到患者皮肤上，导致插入针（14）刺穿皮肤，以便将传感器（12）经由插管（15）放置在其中。