IS-1 connector
Also written as: IS-1 — International Standard-1
The international standard connector design for cardiac pacing leads, featuring a 3.2mm diameter.
Full Definition
The IS-1 connector is the internationally standardized connection interface for cardiac pacing leads, defined by ISO 5841-3 specifications. This connector design features a 3.2mm diameter barrel with standardized dimensions and electrical contacts, ensuring compatibility between leads and pulse generators from different manufacturers. The IS-1 standard replaced earlier proprietary connector designs and allows for greater flexibility in device and lead selection, facilitating easier upgrades and replacements while maintaining reliable electrical connections.
Usage
Usage note: Always hyphenate and use uppercase 'IS' when referring to the connector standard.
In Context
- "The lead featured an IS-1 connector ensuring compatibility with all modern pacemaker generators." — Product specification sheet
- "Migration to IS-1 connector standards improved interoperability across device manufacturers." — Industry standardization report