Catheter leads for the intrathecal space and method of use
First Claim
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1. A method of drug treatment comprising:
- positioning a stimulation catheter in the intrathecal space;
administering drugs via the catheter; and
stimulating the tissue using the catheter;
wherein the catheter includes an optical channel with one or more ports at a distal end of the catheter and the stimulation is by photonic energy.
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Abstract
Various stimulation catheters are disclosed to lie along and stimulate tissue in the intrathecal space. The electrodes on the leads are various sizes to conserve the battery as well as allowing a more defined area of stimulation. It may also include multiple channels or passages for delivery of drugs, thermal or photonic energy. The sheath includes a fixing element configured to fix the electrode in place along the tissue.
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Citations
8 Claims
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1. A method of drug treatment comprising:
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positioning a stimulation catheter in the intrathecal space;
administering drugs via the catheter; and
stimulating the tissue using the catheter;
wherein the catheter includes an optical channel with one or more ports at a distal end of the catheter and the stimulation is by photonic energy. - View Dependent Claims (2)
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3. A method of drug treatment comprising:
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positioning a stimulation catheter in the intrathecal space;
administering drugs via the catheter; and
stimulating the tissue using the catheter;
wherein the drug administered is selected to be responsive to stimulation. - View Dependent Claims (4, 5, 6, 7, 8)
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Specification