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Interface for a variable direction of view endoscope

Assignee: EndActive Inc
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Filing: 2001-12-14
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Granted: 2003-12-16
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Expires: 2021-12-14
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Abstract

Abstract An interface for a variable direction of view endoscope having an input device for receiving commands from the user, an output device for adjusting the endoscope, and an electronic processing device to determine the appropriate output based on the given input. The processing device may be configured to allow operation assisting features including a coordinate system aligned with the current view, a coordinate system aligned with the user's surroundings, a coordinate system aligned with the operating cavity, a memory to facilitate the immediate return to a user selected direction of view, and a clear indication of the current direction of view.

Inventors

  • 👤 Eric L. Hale
  • 👤 Nathan J. Schara
  • 👤 Hans D. Høeg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 22:19
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/00002; A61B1/00039; A61B1/00042; A61B1/00043; A61B1/00045; A61B1/0005; A61B1/00163; A61B1/00174; A61B1/00183

Claims Analysis

Total Claims: 29
Claim 1
Independent Claim 140 words
A system for viewing the inside of a cavity using a variable direction of view endoscope, wherein a view vector is located at a distal end of said endoscope, and wherein said endoscope has a current endoscope configuration, comprising: an input device that receives commands from a user; a tracking device that provides view vector orientation information; a processing device that receives said commands and said orientation information and performs operations comprising the calculation of a desired endoscope configuration based on said commands and said orientation information, wherein said commands are interpreted by said processing device with respect to a control coordinate system that can change in alignment with said endoscope; a control device that adjusts said endoscope to make said current endoscope configuration equivalent to said desired endoscope configuration; and a display device that displays a current endoscopic view.
Claim 2
Independent Claim 140 words
A system for viewing the inside of a cavity using a variable direction of view endoscope, wherein a view vector is located at a distal end of said endoscope, and wherein said endoscope has a current endoscope configuration, comprising: an input device that receives commands from a user; a tracking device that provides view vector orientation information; a processing device that receives said commands and said orientation information and performs operations comprising the calculation of a desired endoscope configuration based on said commands and said orientation information, wherein said commands are interpreted by said processing device with respect to a control coordinate system that can change in alignment with said endoscope; a control device that adjusts said endoscope to make said current endoscope configuration equivalent to said desired endoscope configuration; and a display device that displays a current endoscopic view.
Claim 3
Dependent Claim 24 words
The system according to claim 1 , wherein said control coordinate system adjusts in correspondence with said current endoscopic view, remaining stationary relative thereto.
Claim 4
Dependent Claim 22 words
The system according to claim 1 , wherein said control coordinate system is aligned with a natural coordinate system of said endoscope.
Claim 5
Dependent Claim 19 words
The system according to claim 1 , wherein said control coordinate system is aligned to a user specified orientation.
Claim 6
Dependent Claim 16 words
The system according to claim 1 , wherein said control coordinate system is aligned with gravity.
Claim 7
Dependent Claim 25 words
The system according to claim 1 , wherein one or more coordinate systems are displayed on said display device, superimposed on said current endoscopic view.
Claim 8
Dependent Claim 14 words
The system according to claim 1 , further comprising a depiction of said endoscope.
Claim 9
Dependent Claim 15 words
The system according to claim 1 , further comprising a depiction of said view vector.
Claim 10
Dependent Claim 17 words
The system according to claim 1 , further comprising a depiction of one or more coordinate systems.
Claim 11
Dependent Claim 23 words
The system according to claim 1 , further comprising a depiction of one or more features corresponding to the surroundings of the endoscope.
Claim 12
Dependent Claim 21 words
The system according to claim 1 , wherein said processing device stores one or more endoscope configurations in a memory thereof.
Claim 13
Dependent Claim 24 words
The system according to claim 11 , further comprising a display of one or more endoscopic images, each relating to a stored endoscope configuration.
Claim 14
Independent Claim 140 words
A system for viewing the inside of a cavity using a variable direction of view endoscope, wherein a view vector is located at a distal end of said endoscope, and wherein said endoscope has a current endoscope configuration, comprising: an input device that receives commands from a user; a tracking device that provides view vector orientation information; a processing device that receives said commands and said orientation information and performs operations comprising the calculation of a desired endoscope configuration based on said commands and said orientation information, wherein said commands are interpreted by said processing device with respect to a control coordinate system that can change in alignment with said endoscope, and wherein said endoscope becomes adjusted such that said current endoscope configuration is equivalent to said desired endoscope configuration; and a viewing device that provides a current endoscopic view.
Claim 15
Independent Claim 140 words
A system for viewing the inside of a cavity using a variable direction of view endoscope, wherein a view vector is located at a distal end of said endoscope, and wherein said endoscope has a current endoscope configuration, comprising: an input device that receives commands from a user; a tracking device that provides view vector orientation information; a processing device that receives said commands and said orientation information and performs operations comprising the calculation of a desired endoscope configuration based on said commands and said orientation information, wherein said commands are interpreted by said processing device with respect to a control coordinate system that can change in alignment with said endoscope, and wherein said endoscope becomes adjusted such that said current endoscope configuration is equivalent to said desired endoscope configuration; and a viewing device that provides a current endoscopic view.
Claim 16
Independent Claim 141 words
A system for viewing the inside of a cavity using a variable direction of view endoscope, wherein a view vector is located at a distal end of said endoscope, and wherein said endoscope has a current endoscope configuration, comprising: an input means for receiving commands from a user; a tracking means for providing view vector orientation information; a processing means for receiving said commands and said orientation information and for performing operations, comprising the calculation of a desired endoscope configuration based on said commands and said orientation information, wherein said commands are interpreted by said processing device with respect to a control coordinate system that can change in alignment with said endoscope; an adjusting means for adjusting said endoscope to make said current endoscope configuration equivalent to said desired endoscope configuration; and a viewing means for providing a current endoscopic view.
Claim 17
Independent Claim 141 words
A system for viewing the inside of a cavity using a variable direction of view endoscope, wherein a view vector is located at a distal end of said endoscope, and wherein said endoscope has a current endoscope configuration, comprising: an input means for receiving commands from a user; a tracking means for providing view vector orientation information; a processing means for receiving said commands and said orientation information and for performing operations, comprising the calculation of a desired endoscope configuration based on said commands and said orientation information, wherein said commands are interpreted by said processing device with respect to a control coordinate system that can change in alignment with said endoscope; an adjusting means for adjusting said endoscope to make said current endoscope configuration equivalent to said desired endoscope configuration; and a viewing means for providing a current endoscopic view.
Claim 18
Dependent Claim 81 words
An interface for use with a variable direction of view endoscope, wherein a distal portion of said endoscope is disposed within a cavity, comprising: an input means for receiving commands from a user; a tracking means for providing view vector orientation information; a processing means for receiving said commands and said orientation information and performing operations, comprising the calculation of a coordinate system that can change in alignment with said endoscope; and a viewing means for providing a current endoscopic view.
Claim 19
Dependent Claim 81 words
An interface for use with a variable direction of view endoscope, wherein a distal portion of said endoscope is disposed within a cavity, comprising: an input means for receiving commands from a user; a tracking means for providing view vector orientation information; a processing means for receiving said commands and said orientation information and performing operations, comprising the calculation of a coordinate system that can change in alignment with said endoscope; and a viewing means for providing a current endoscopic view.
Claim 20
Dependent Claim 22 words
The interface according to claim 15 , wherein said coordinate system is configured based on operation characteristics and orientation of said endoscope.
Claim 21
Dependent Claim 35 words
The interface according to claim 15 , wherein said coordinate system is configured based on the configuration of said endoscope, wherein said coordinate system adjusts in correspondence with said endoscopic view, remaining stationary relative thereto.
Claim 22
Dependent Claim 18 words
The interface according to claim 15 , wherein said coordinate system is aligned to a user specified orientation.
Claim 23
Dependent Claim 15 words
The interface according to claim 15 , wherein said coordinate system is aligned with gravity.
Claim 24
Dependent Claim 19 words
The interface according to claim 15 , wherein lines representing said coordinate system are superimposed on said current view.
Claim 25
Dependent Claim 14 words
The interface according to claim 15 , further comprising a depiction of said endoscope.
Claim 26
Dependent Claim 15 words
The interface according to claim 15 , further comprising a depiction of said view vector.
Claim 27
Dependent Claim 17 words
The interface according to claim 15 , further comprising a depiction of one or more coordinate systems.
Claim 28
Dependent Claim 23 words
The interface according to claim 15 , further comprising a depiction of one or more features corresponding to the surroundings of the endoscope.
Claim 29
Dependent Claim 15 words
The interface according to claim 15 , further comprising a plurality of prior view images.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2006-12-15 2007-06-16 2007-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2010-12-15 2011-06-16 2011-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2014-12-15 2015-06-16 2015-12-16 $7700.00 Window Closed / Lapsed

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