WO2009085037A3 - Cumulative buffering for surface imaging - Google Patents

Cumulative buffering for surface imaging Download PDF

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Publication number
WO2009085037A3
WO2009085037A3 PCT/US2007/088702 US2007088702W WO2009085037A3 WO 2009085037 A3 WO2009085037 A3 WO 2009085037A3 US 2007088702 W US2007088702 W US 2007088702W WO 2009085037 A3 WO2009085037 A3 WO 2009085037A3
Authority
WO
WIPO (PCT)
Prior art keywords
display image
subtracted
surface imaging
saved
tool
Prior art date
Application number
PCT/US2007/088702
Other languages
French (fr)
Other versions
WO2009085037A2 (en
Inventor
Min Wu
Original Assignee
Mako Surgical Corp.
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 Mako Surgical Corp. filed Critical Mako Surgical Corp.
Priority to PCT/US2007/088702 priority Critical patent/WO2009085037A2/en
Publication of WO2009085037A2 publication Critical patent/WO2009085037A2/en
Publication of WO2009085037A3 publication Critical patent/WO2009085037A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30—Surgical robots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/90—Identification means for patients or instruments, e.g. tags
    • A61B90/92—Identification means for patients or instruments, e.g. tags coded with colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/102—Modelling of surgical devices, implants or prosthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/25—User interfaces for surgical systems
    • A61B2034/252—User interfaces for surgical systems indicating steps of a surgical procedure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/25—User interfaces for surgical systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical

Abstract

The description relates to surgical computer systems, including computer program products, and methods for cumulative buffering for surface imaging. A display image is buffered that has been saved from a previous update. A model representing a tool is subtracted from the buffered display image. The subtracted display image is displayed using a CSG technique at a fixed angle. The subtracted display image is saved. This process is repeated so that the displayed image is cumulatively changed with each change in location of the model representing the tool.
PCT/US2007/088702 2007-12-21 2007-12-21 Cumulative buffering for surface imaging WO2009085037A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2007/088702 WO2009085037A2 (en) 2007-12-21 2007-12-21 Cumulative buffering for surface imaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/088702 WO2009085037A2 (en) 2007-12-21 2007-12-21 Cumulative buffering for surface imaging

Publications (2)

Publication Number Publication Date
WO2009085037A2 WO2009085037A2 (en) 2009-07-09
WO2009085037A3 true WO2009085037A3 (en) 2009-10-15

Family

ID=40824932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/088702 WO2009085037A2 (en) 2007-12-21 2007-12-21 Cumulative buffering for surface imaging

Country Status (1)

Country Link
WO (1) WO2009085037A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201006971D0 (en) * 2010-04-26 2010-06-09 Renishaw Ireland Ltd Apparatus and method for implanting a medical device
US9042613B2 (en) 2013-03-01 2015-05-26 Heartflow, Inc. Method and system for determining treatments by modifying patient-specific geometrical models

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122966A (en) * 1989-09-18 1992-06-16 Northern Research & Engineering Computer generated tool path interference check method
US20040015070A1 (en) * 2001-02-05 2004-01-22 Zhengrong Liang Computer aided treatment planning
WO2007000144A1 (en) * 2005-06-25 2007-01-04 Universitätsklinikum Hamburg-Eppendorf Method and device for 3d-navigation on layers of images

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122966A (en) * 1989-09-18 1992-06-16 Northern Research & Engineering Computer generated tool path interference check method
US20040015070A1 (en) * 2001-02-05 2004-01-22 Zhengrong Liang Computer aided treatment planning
WO2007000144A1 (en) * 2005-06-25 2007-01-04 Universitätsklinikum Hamburg-Eppendorf Method and device for 3d-navigation on layers of images

Also Published As

Publication number Publication date
WO2009085037A2 (en) 2009-07-09

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