Kaneka Corporation

Kentaro Suzuki

Shizuo Ichimura

Mei Kojima

Provided are a medical tubular body delivery device that allows frictional resistance between an outer tube and another member to be reduced and manipulation resistance during pulling of the outer tube to be reduced, thereby making it easy to handle the outer tube, and that allows indwelling of a medical tubular body to be stably performed; and a method for manufacturing the same. A device for delivering a medical tubular body into a body, the device comprising: an outer tube having a lumen in which the medical tubular body is disposed; a traction member connected to the outer tube; a traction member housing tube having a lumen into which the traction member is inserted; a guide wire tube having a lumen into which a guide wire is to be inserted; a covering tube having a lumen in which the traction member housing tube and the guide wire tube are disposed; and a protective tube having a lumen in which the covering tube is disposed, wherein the traction member housing tube and the guide wire tube are fixed to each other on a distal side with respect to a distal end of the covering tube and on a proximal side with respect to a proximal end of the outer tube, and the traction member housing tube and the guide wire tube are not fixed to each other at a portion where the covering tube exists.

Medical tubular body delivery device and method for manufacturing the same

Provided are a medical tubular body delivery device that allows frictional resistance between an outer tube and another member to be reduced. A device for delivering a medical tubular body into a body contains: an outer tube in which the medical tubular body is disposed; a traction member connected to the outer tube; a traction member housing tube into which the traction member is inserted; a wire disposed outside the traction member housing tube; a covering tube in which the traction member housing tube and the wire are disposed; and a protective tube in which the covering tube is disposed, wherein the traction member housing tube and the wire are fixed to each other between a distal end of the covering tube and a proximal end of the outer tube, and the traction member housing tube and the wire are not fixed to each other at the covering tube.

Growing community of inventors

Settsu, Japan

Kentaro Suzuki