Implantable electrode lead
First Claim
1. An implantable electrode lead which comprises a distal end having at least one electrode;
- a proximal end having a connecting means;
a conducting part formed of an electric conductor for transmitting an electric signal between said electrode at the distal end and said connecting means at the proximal end and an insulating coat for covering the outer surface of said electric conductor; and
a suturing sleeve capable of being moved along the outer surface of said insulating coat, wherein said insulating coat is provided with a lubricating coat layer on the outer surface thereof over a length of at least not less than 100 mm and to a position at a distance of not more than 300 mm from said distal end, the lubricating coat layer is in the range of 40 to 60% of an entire length of the lead.
1 Assignment
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Accused Products
Abstract
An implantable electrode lead excelling in workablity during the introduction and in fastness of fixing by ligation is provided. This implantable electrode lead comprises a lubricating coat layer provided on an insulating coat over a length of at least not less than 100 mm and to a position at a distance of not more than 300 mm from the distal end of the implantable electrode lead. When this lead further comprises on the more proximal end side of the lubricating coat layer a section having regions containing a lubricating coat layer and regions containing no lubricating coat layer formed alternately therein, the workablity during the introduction can be attained and the fastness of fixing by ligation can be also secured.
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Citations
4 Claims
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1. An implantable electrode lead which comprises a distal end having at least one electrode;
- a proximal end having a connecting means;
a conducting part formed of an electric conductor for transmitting an electric signal between said electrode at the distal end and said connecting means at the proximal end and an insulating coat for covering the outer surface of said electric conductor; and
a suturing sleeve capable of being moved along the outer surface of said insulating coat, wherein said insulating coat is provided with a lubricating coat layer on the outer surface thereof over a length of at least not less than 100 mm and to a position at a distance of not more than 300 mm from said distal end, the lubricating coat layer is in the range of 40 to 60% of an entire length of the lead. - View Dependent Claims (2, 3, 4)
- a proximal end having a connecting means;
Specification