System and method for navigating an instrument

US12465435B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12465435-B2
Application numberUS-202418636387-A
CountryUS
Kind codeB2
Filing dateApr 16, 2024
Priority dateAug 6, 2018
Publication dateNov 11, 2025
Grant dateNov 11, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Disclosed is an instrument assembly usable in a procedure. The instrument includes a connection for a working portion and to a tool handle. A tracking device or assembly may be associated with the instrument for determining a position of the instrument.

First claim

Opening claim text (preview).

What is claimed is: 1 . A method of determining a position of a working end of a driven instrument, comprising: providing an instrument assembly, including (i) an elongated tubular member having a cannula therein, (ii) a working tool having a shaft extending through the cannula and a working end attached to the shaft, wherein the working end extends from the elongated tubular member and configured to be driven by the shaft, (iii) a hub fixedly connected to the elongated tubular member, wherein the shaft extends through the hub, and (iv) a tracking device connected to the hub, wherein the tracking device includes at least one tracking member; connecting the provided instrument assembly as an assembly to a tool motor handle; and operating a tracking system to track a position of the tracking device. 2 . The method of claim 1 , further comprising: providing the tracking member to have a dimension less than about 15 square millimeters. 3 . The method of claim 1 , further comprising: navigating a procedure by operating the tracking system to track the position of the tracking device.

Assignees

Inventors

Classifications

  • Sealing means, e.g. for sealing the interior from fluid entry · CPC title

  • connection of actuating rod to handle, e.g. ball end in recess · CPC title

  • Details of shaft · CPC title

  • Coupling (A61B2017/0046 takes precedence) · CPC title

  • with a releasable handle; with handle and operating part separable · CPC title

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Frequently asked questions

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What does patent US12465435B2 cover?
Disclosed is an instrument assembly usable in a procedure. The instrument includes a connection for a working portion and to a tool handle. A tracking device or assembly may be associated with the instrument for determining a position of the instrument.
Who is the assignee on this patent?
Medtronic Xomed Inc
What technology area does this patent fall under?
Primary CPC classification A61B17/32002. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Nov 11 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).