US2022181035A1PendingUtilityA1

Method and system for adjusting interactive 3d treatment zone for percutaneous treatment

68
Assignee: EDDA TECHNOLOGY INCPriority: Nov 21, 2007Filed: Feb 28, 2022Published: Jun 9, 2022
Est. expiryNov 21, 2027(~1.4 yrs left)· nominal 20-yr term from priority
G06T 19/00A61B 2034/105A61B 34/10G16Z 99/00A61B 2034/102G06T 2210/41G16H 50/50
68
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present teaching relates to surgical procedure planning. In one example, at least one 3D object contained in a 3D volume is rendered on a display screen. The at least one 3D object includes a 3D object corresponding to an organ. First information related to a 3D pose of a surgical instrument positioned with respect to the at least one 3D object is received from a user. A 3D representation of the surgical instrument is rendered in the 3D volume based on the first information. Second information related to a setting of the surgical instrument is received from the user. A 3D treatment zone in the 3D volume with respect to the at least one 3D object is estimated based on the first and second information. The 3D treatment zone in the 3D volume is visualized on the display screen. Controls associated with the 3D representation of the surgical instrument and/or the 3D treatment zone are provided to facilitate the user to dynamically adjust the 3D treatment zone via the controls.

Claims

exact text as granted — not AI-modified
We claim: 
     
         1 . A method, implemented on a computing device having at least one processor, storage, and a communication platform capable of connecting to a network for surgical procedure planning, the method comprising:
 displaying at least one three dimensional (3D) object on a display screen, resulting in a displayed content, wherein the at least one 3D object includes a 3D object corresponding to an organ, and wherein dimensions of the displayed content correspond to a 3D volume which includes the organ;   receiving first information related to a 3D pose of a surgical instrument positioned with respect to the at least one 3D object;   adding, to the displayed content based on the 3D pose, a 3D representation of the surgical instrument, resulting in a displayed volume and instrument having the dimensions;   receiving second information related to a setting of the surgical instrument;   identifying, based on the first and second information, a 3D treatment zone of the organ;   modifying the dimensions of the displayed volume and instrument to correspond to the 3D treatment zone, resulting in modified dimensions being displayed; and   providing, in the displayed volume and instrument with the modified dimensions, one or more controls directly embedded on a surface of the 3D representation of the surgical instrument,   wherein the one or more controls allow a user to adjust the setting of the surgical instrument and a model of the surgical instrument, resulting in an indirectly change the 3D treatment zone.   
     
     
         2 . The method of  claim 1 , wherein the at least one 3D object further comprises a second 3D object corresponding to an anatomical structure. 
     
     
         3 . The method of  claim 2 , wherein the 3D treatment zone is estimated further based on a thermal dissipation effect on the second 3D object. 
     
     
         4 . The method of  claim 1 , wherein providing one or more controls further comprises:
 providing a first set of controls associated with the 3D representation of the surgical instrument which allow the user to update the setting of the surgical instrument via the first set of controls.   
     
     
         5 . The method of  claim 4 , wherein the setting further comprises at least one of:
 a length of the surgical instrument; and   a level of thermal energy of the surgical instrument.   
     
     
         6 . The method of  claim 1 , further comprising:
 determining an update of the second information based on an adjusted 3D treatment zone;   
       and
 providing the update of the second information to the user. 
 
     
     
         7 . The method of  claim 1 , wherein the one or more controls directly embedded on the surface of the 3D representation of the surgical instrument facilitate the user to adjust a pose of the surgical instrument. 
     
     
         8 . A system for surgical procedure planning, comprising:
 a three dimensional (3D) scene rendering unit implemented by a processor and configured for rendering at least one 3D object on a display screen, wherein the at least one 3D object corresponds to at least one organ;   a probe handling unit implemented by the processor and configured for receiving, from a user, first information related to a 3D pose of a surgical instrument positioned with respect to the at least one 3D object;   a probe rendering unit implemented by the processor and configured for rendering a 3D representation of the surgical instrument on the display screen;   a control handling unit implemented by the processor and configured for receiving, from the user, second information related to a setting of the surgical instrument;   a treatment zone calculation unit implemented by the processor and configured for estimating a 3D treatment zone with respect to the at least one 3D object based on the first and second information; and   a treatment zone rendering unit implemented by the processor and configured for visualizing the 3D treatment zone on the display screen,   wherein the control handling unit is further configured for providing one or more controls directly embedded on a surface of the 3D representation of the surgical instrument and one or more controls directly embedded on a boundary of the 3D treatment zone,   wherein the one or more controls directly embedded on the surface of the 3D representation of the surgical instrument facilitate the user to dynamically adjust the setting of the surgical instrument, and the one or more controls directly embedded on a boundary of the 3D treatment zone facilitate the user to dynamically adjust at least one of a shape or a size of the 3D treatment zone.   
     
     
         9 . The system of  claim 8 , wherein the at least one 3D object further includes a second 3D object corresponding to an anatomical structure. 
     
     
         10 . The system of  claim 9 , wherein the 3D treatment zone is estimated further based on a thermal dissipation effect on the second 3D object. 
     
     
         11 . The system of  claim 8 , wherein the control handling unit is further configured for providing a first set of controls associated with the 3D representation of the surgical instrument to facilitate the user to dynamically update the setting of the surgical instrument via the first set of controls. 
     
     
         12 . The system of  claim 11 , wherein the setting further includes at least one of:
 a length of the surgical instrument; and   a level of thermal energy of the surgical instrument.   
     
     
         13 . The system of  claim 8 , wherein the treatment zone calculation unit is further configured for:
 determining an update of the second information based on an adjusted 3D treatment zone; and   providing the update of the second information to the user.   
     
     
         14 . A non-transitory machine readable medium having information recorded thereon for surgical procedure planning, wherein the information, when read by a machine, causes the machine to perform the steps of:
 displaying at least one three dimensional (3D) object on a display screen, resulting in a displayed content, wherein the at least one 3D object includes a 3D object corresponding to an organ, and wherein dimensions of the displayed content correspond to a 3D volume which includes the organ;   receiving first information related to a 3D pose of a surgical instrument positioned with respect to the at least one 3D object;   adding, to the displayed content based on the 3D pose, a 3D representation of the surgical instrument, resulting in a displayed volume and instrument having the dimensions;   receiving second information related to a setting of the surgical instrument;   identifying, based on the first and second information, a 3D treatment zone of the organ;   modifying the dimensions of the displayed volume and instrument to correspond to the 3D treatment zone, resulting in modified dimensions being displayed; and   providing, in the displayed volume and instrument with the modified dimensions, one or more controls directly embedded on a surface of the 3D representation of the surgical instrument,   wherein the one or more controls allow a user to adjust the setting of the surgical instrument and a model of the surgical instrument, resulting in an indirectly change the 3D treatment zone.   
     
     
         15 . The non-transitory machine readable medium of  claim 14 , wherein the at least one 3D object further comprises a second 3D object corresponding to an anatomical structure. 
     
     
         16 . The non-transitory machine readable medium of  claim 15 , wherein the 3D treatment zone is estimated further based on a thermal dissipation effect on the second 3D object. 
     
     
         17 . The non-transitory machine readable medium of  claim 14 , wherein the setting further includes at least one of:
 a length of the surgical instrument; and   a level of thermal energy of the surgical instrument.   
     
     
         18 . The non-transitory machine readable medium of  claim 14 , having additional information recorded thereon which, when read by the machine, cause the machine to perform steps comprising:
 determining an update of the second information based on an adjusted 3D treatment zone; and   providing the update of the second information to the user.   
     
     
         19 . The non-transitory machine readable medium of  claim 14 , wherein the one or more controls directly embedded on the surface of the 3D representation of the surgical instrument facilitate the user to adjust a pose of the surgical instrument.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.