WO2008048517A3 - Intraoperative tracking and positioning of transnasally inserted devices - Google Patents

Intraoperative tracking and positioning of transnasally inserted devices Download PDF

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Publication number
WO2008048517A3
WO2008048517A3 PCT/US2007/021922 US2007021922W WO2008048517A3 WO 2008048517 A3 WO2008048517 A3 WO 2008048517A3 US 2007021922 W US2007021922 W US 2007021922W WO 2008048517 A3 WO2008048517 A3 WO 2008048517A3
Authority
WO
WIPO (PCT)
Prior art keywords
intra
tomographic image
operative
operative tomographic
positioning
Prior art date
Application number
PCT/US2007/021922
Other languages
French (fr)
Other versions
WO2008048517A2 (en
Inventor
Joshua Makower
Original Assignee
Acclarent Inc
Joshua Makower
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acclarent Inc, Joshua Makower filed Critical Acclarent Inc
Publication of WO2008048517A2 publication Critical patent/WO2008048517A2/en
Publication of WO2008048517A3 publication Critical patent/WO2008048517A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/12—Devices for detecting or locating foreign bodies

Abstract

Methods and systems for performing procedures within the ear, nose throat or paranasal sinus and/or for determining the current position of a trans-nasally inserted device within the body of a human or animal subject. A pre-operative tomographic image is obtained prior to the procedure and displayed on a display. A working device is inserted through the subjects nostril and an intra-operative tomographic imaging device is then used to obtain one or more intra-operative tomographic images (e.g., showing the position/effects of the working device within the body, changes to anatomical structures of interest, other desired structures, etc.). A processor receives data from the intra-operative tomographic imaging device and either i) replaces the pre-operative tomographic image with the intra-operative tomographic image or ii) integrates the intra-operative tomographic image into the pre-operative tomographic image, thereby updating the tomographic image viewed on the display.
PCT/US2007/021922 2006-10-13 2007-10-11 Intraoperative tracking and positioning of transnasally inserted devices WO2008048517A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85157306P 2006-10-13 2006-10-13
US60/851,573 2006-10-13

Publications (2)

Publication Number Publication Date
WO2008048517A2 WO2008048517A2 (en) 2008-04-24
WO2008048517A3 true WO2008048517A3 (en) 2008-07-24

Family

ID=39314616

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/021922 WO2008048517A2 (en) 2006-10-13 2007-10-11 Intraoperative tracking and positioning of transnasally inserted devices

Country Status (1)

Country Link
WO (1) WO2008048517A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10631798B2 (en) * 2017-01-16 2020-04-28 Biosense Webster (Israel) Ltd. Seeing through mucus in an ENT procedure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060004286A1 (en) * 2004-04-21 2006-01-05 Acclarent, Inc. Methods and devices for performing procedures within the ear, nose, throat and paranasal sinuses

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060004286A1 (en) * 2004-04-21 2006-01-05 Acclarent, Inc. Methods and devices for performing procedures within the ear, nose, throat and paranasal sinuses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
COHEN ET AL.: "Endoscopic sinus surgery: where we are-and where we're going", CURRENT OPINION IN OTOLARYNGOLOGY & HEAD AND NECK SURGERY, vol. 13, 2005, pages 32 - 38 *

Also Published As

Publication number Publication date
WO2008048517A2 (en) 2008-04-24

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