MEDICAL MICRODEVICE ANCHORING APPARATUS, INSTALLATION AND RETRIEVAL TOOLS, AND METHODS OF USING SAME
A microdevice includes a body having longitudinally spaced proximal and distal device ends and a guidewire extending proximally from the proximal device end. An anchoring apparatus includes an anchor having longitudinally spaced proximal and distal anchor ends. The anchoring apparatus is selectively...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
08.09.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A microdevice includes a body having longitudinally spaced proximal and distal device ends and a guidewire extending proximally from the proximal device end. An anchoring apparatus includes an anchor having longitudinally spaced proximal and distal anchor ends. The anchoring apparatus is selectively expandable between a collapsed insertion condition and an expanded anchoring condition within the body tissue. A retrieval apparatus for selectively retrieving the medical microdevice and its associated anchoring apparatus from a target implantation site of a body tissue is described. The retrieval apparatus includes a stylet having proximal and distal stylet ends longitudinally separated by a stylet lumen configured to selectively accept the guidewire. A retrieval sheath has proximal and distal sheath ends longitudinally separated by a sheath lumen. The sheath lumen is configured to selectively and concurrently laterally surround the microdevice and the stylet therewithin for removal from the body tissue. |
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Bibliography: | Application Number: US202017637182 |