Method for manufacturing implantable cardiac defibrillation lead

Details Method for manufacturing implantable cardiac defibrillation lead Method for manufacturing implantable cardiac defibrillation lead

1992-01-09

1993-07-13

Rachuba, M.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51320, B24C 100

Patent

active

052262600

ABSTRACT:
A method of manufacturing a medical electronic lead portion having an elastomeric mass and typically having a conductive metal member embedded in the elastomeric mass. The method includes the step of eroding elastomer of the mass from around the conductive metal member to form a predetermined shape by exposing the lead portion to a jet of gas containing entrained, particulate abrasive. Preferably, the particulate abrasive is softer than the conductive metal member to avoid scratching thereof. For example, soluble particulate abrasive such as sodium bicarbonate can be used.

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patent: 4631250 (1986-12-01), Hayashi
patent: 4971070 (1990-11-01), Holleman et al.
patent: 5024711 (1991-06-01), Gasser et al.
patent: 5083402 (1992-01-01), Kirschner et al.

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