Wound Care Technologies, Inc.

Mentor Corporation

Core Oncology, Inc.

Mills Biopharmaceuticals LLC

Would Care Technologies, LLC

George M Hoedeman

John J Berkey

Daniel M Elliott

Paul J Anderson

Robert C Wilke

Jonathan D Elliott

A wound closure system and a method of closing a wound are disclosed. The wound closure system includes a plurality of skin anchors mechanically attached to external skin tissue around a periphery of a wound, a line extending between the skin anchors, the line slidably engaged with each skin anchor, a biasing member that provides tension on the line to draw all of the skin anchors toward the wound and a negative pressure wound dressing apparatus adapted to be used in conjunction with the wound closure system. The method of closing a wound includes the steps of attaching a plurality of skin anchors to external skin around a periphery of a wound, extending a line between the skin anchors around substantially the entire periphery of the wound, providing tension to the line to draw the skin anchors toward the wound, and applying a negative pressure to the wound.

Wound closure product

A wound closure system and a method of closing a wound are disclosed. The disclosure is directed to a wound closure system comprising a skin anchor mechanically attached to external skin tissue on a first side of a generally linear wound, an anchorable tensioning apparatus mechanically attached to external skin tissue on an opposite side of the wound, and a line extending between the skin anchor and the tensioning apparatus to movably connect the anchor to the tensioning apparatus. The line is fixedly engaged with an anchor on one side of the wound while the tensioning apparatus provides tension on the line to draw the skin anchor and the tensioning apparatus toward each other and toward the wound.

A wound closure system and a method of closing a wound are disclosed. The wound closure system includes a plurality of skin anchors mechanically attached to external skin tissue around a periphery of a wound, a line extending between the skin anchors, the line slidably engaged with each skin anchor, and a biasing member that provides tension on the line to draw all of the skin anchors toward the wound. The method of closing a wound includes the steps of attaching a plurality of skin anchors to external skin around a periphery of a wound, extending a line between the skin anchors around substantially the entire periphery of the wound, and providing tension to the line to draw the skin anchors toward the wound.

Wound closure product and method of closing a wound

An automated implantation system assists the implantation of low dose radioisotope seeds in a patient as part of a brachytherapy procedure. A Z-axis automated motion control system and an X-Y axis automated motion control system control a needle assembly. The X-Y axis automated motion control system positions an insertion axis of the needle assembly relative to the patient. The Z-axis automated motion control system selectively moves the needle assembly along the insertion axis to implant at least one radioisotope seed. This process is repeated for a plurality of locations on a base plane perpendicular to the insertion axis. Preferably, the radioisotope seeds are contained in a replaceable cartridge and the needle assembly is also replaceable.

Automated implantation system for radioisotope seeds

Method of closing a wound using a wound closure product

A selectively loadable/sealable bioresorbable carrier assembly for retaining and positioning elements used in brachytherapy procedures comprises a bioresorbable tube having a closed distal end and a proximal open end. The bioresorbable tube is loaded with a selectable arrangement of elements, including at least one radioactive seed, through the proximal open end. After the bioresorbable tube is selectably loaded, the bioresorbable tube is heat sealed at a sealing position adjacent a proximalmost element. Once sealed, the bioresorbable tube maintains the arrangement of elements throughout the treatment duration.

Selectively loadable/sealable bioresorbable carrier assembly for radioisotope seeds

An automated system for loading low dose radioisotope seeds into a plurality of implant needles is comprised of a loading station into which a replaceable cartridge may be positioned. The cartridge is preloaded with a plurality of radioisotope seeds and a plurality of spacers. The cartridge has at least one aperture and preferably the radioisotope seeds and spacers are loaded around the periphery of a rotatable drum within the cartridge. The loading station has a cartridge receiving structure and an automated motion control system. When the cartridge is positioned in the cartridge receiving structure, the automated motion control system preferably drives a pair of stepper motors within the cartridge, one for rotating the rotatable drum and one for sliding a pushrod to selectively eject radioisotope seeds and spacers from the cartridge into each of a plurality of implant needles positioned so as to receive the radioisotopes seeds and spacers within the implant needle. In one embodiment, the implant needles are positioned tip first into the loading station, and once a predetermined arrangement of radioisotope seeds and spacers are loaded into the implant needle, a plug is positioned in the tip of the implant needle. Preferably, the automated system includes a computer processor having a touch screen user interface that is connected to and directs the operation of the automated motion control system to load the plurality of implant needles in accordance with a predetermined dose plan.

Growing community of inventors

Eden Prairie, MN, United States of America

George M Hoedeman