Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical energy applicator
Patent
1998-05-14
1999-09-07
Kamm, William E.
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical energy applicator
607126, A61N 105
Patent
active
059480157
ABSTRACT:
A medical electrical lead having an electrode head with an internal lumen mounted to a proximal portion of the lead body and a rotatable fixation helix advanceable from the internal lumen. The helix is mounted to a rotatable shaft which is provided with a central shaft portion and circumferential shoulders proximal and distal to the central shaft portion. A seal is mounted in the lumen of the electrode head, encircling the shaft and C-shaped seal retainers are mounted in the lumen of the electrode head member proximal and distal to the seal.
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patent: 5531780 (1996-07-01), Vachon
patent: 5897584 (1999-04-01), Herman
Hess Douglas N.
Ruff Michael A.
Ruta Rodica V.
Sandstrom Richard D.
Duthler Reed A.
Kamm William E.
Layno Carl H.
Medtronic Inc.
Patton Harold R.
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