Other

Kawasumi Laboratories. Inc.

Wisconsin Alumni Research Foundation

Sigma-technology Inc.

Dai Yamanouchi

Kosuke Tachibana

Kunihiro Ohta

K Craig Kent

Yoshiaki Tachibana

Akira Bonkohara

Hiroki Ishida

Takashi Yoshimori

Bo Liu

The present invention provides a guide wire and catheter disk holder that carries coiled guide wires and catheters with easy insertion of coiled guide wires and catheters through a side cutout on the holder allowing the user's hand to extend through the disk. The coiled guide wires and catheters are inserted substantially along a plane of the disk thus encouraging uncoiling and expanding of the wires and catheters into a longitudinal channel of the disk. The secured wire can be pulled out of the disk by holding and pulling the entire coiled wire, or by simply pulling the end of the wire while the rest of the wire is still secured inside the holder. Optionally, a spool may be inserted into the disk holder in order to wind up uncoiled wire and catheter within the disk holder.

Wire and catheter organizer for endovascular procedure

A foreign substance removing device includes a tubular member and a retriever configured to be expandable to and contractible from a predetermined shape. The retriever includes main wires disposed to be centered around a tube axis of the tubular member, and sub wires each connecting adjacent ones of the main wires to each other. Each of the main wires is configured to curve when the retriever is expanded such that a space having a predetermined size is provided by the main wires. Each of the sub wires is configured to be foldable at at least one point between the adjacent ones of the main wires. When the retriever is expanded, the folding points of the sub wires are positioned inside the space such that the sub wires do not protrude out of the main wires.

Foreign substance removing device and foreign substance collecting system

A capturing unit provided on a distal end of a second tube can be deformed into a contracted state and an expanded state, in which the capturing unit is deployed to form a capturing chamber. The capturing chamber has an opening area decreased as it goes from a distal end opening of the capturing chamber toward a proximal end opening of the capturing chamber. A third tube rotatable relative to the second tube and a cutting unit provided on a distal end of the third tube for cutting a foreign substance are arranged in a second lumen. In the expanded state of the capturing unit, the cutting unit is arranged more toward the proximal end opening of the capturing chamber than the distal end opening.

Catheter for removing foreign body in blood vessel

A filler delivery device is configured to place a filler inside a bulge occurring in a body lumen. The filler delivery device includes a frame member configured to be expandable and compressible, and a tubular member through which a catheter for injecting the filler into the bulge is insertable. The tubular member is provided such that, when the frame member is in an expanded state, an open end of the tubular member is directed in a direction intersecting an extending direction of the body lumen. The filler material includes a base gel having flowability with which the filler material flows inside the catheter, and shape retainability with which the filler material stays inside the bulge after being injected from the catheter into the bulge, and a solidification promoting substance that promotes solidification of blood inside the bulge.

Filler material, filler delivery device, and filler delivery method

A medical device is configured to treat a body cavity. The medical device includes a tubular sheath portion, a foreign substance capturing catheter configured to be movable inside the sheath portion, the foreign substance capturing catheter having a capturing portion configured to capture a foreign substance inside the body cavity, a treatment catheter configured to be movable inside the foreign substance capturing catheter, the treatment catheter having a treatment portion configured to treat the body cavity. The medical device is configured to be inserted into the body cavity in a state in which the treatment catheter is set inside the foreign substance capturing catheter and the foreign substance capturing catheter is set inside the sheath portion.

Medical device

The present invention is directed to a method for treating aneurysms in vascular tissue. The method includes administering a bisphosphonate compound to a subject in an amount which is effective against the formation or progression of aneurysm, or which is effective to induce regression of an established aneurysm. In alternative methods, an anti-RANKL neutralizing antibody is administered to the subject to achieve analogous anti-aneurysm effect. The methods of particular advantage in the treatment of subjects having an abdominal aortic aneurysm, a relatively common, and life-threatening, condition.

Growing community of inventors

Verona, WI, United States of America

Dai Yamanouchi