-
公开(公告)号：US20240108223A1
公开(公告)日：2024-04-04
申请号：US18541046
申请日：2023-12-15
申请人： NU-RISE Lda
CPC分类号： A61B5/0036 , A61B5/055 , A61M25/10 , A61N5/1007 , A61N5/1027 , G01T1/2002 , G01T1/2006 , A61M2025/1079 , A61N2005/1008
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of this placement is monitored in real time using a urinary catheter that locates the radioactive material according to the radiation levels measured by sensors in the walls of the urinary catheter. A scintillator that is embedded in the walls of the urinary catheter produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is carried through optical fibers and then converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals. This location can be used as quality control feedback to the afterloader.
-
公开(公告)号：US20220305286A1
公开(公告)日：2022-09-29
申请号：US17832780
申请日：2022-06-06
申请人： NU-RISE Lda
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of radiation placement is monitored during the cancer treatment. The location plan for the radioactive material may be adjusted during the cancer treatment based on real-time analysis of the location and dosage of radiation measured in, at and around the target tissue of the affected site.
-
公开(公告)号：US20210178185A1
公开(公告)日：2021-06-17
申请号：US16713577
申请日：2019-12-13
申请人： NU-RISE Lda
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of radiation placement is monitored during the cancer treatment. The location plan for the radioactive material may be adjusted during the cancer treatment based on real-time analysis of the location and dosage of radiation measured in, at and around the target tissue of the affected site.
-
公开(公告)号：US11801021B2
公开(公告)日：2023-10-31
申请号：US17682069
申请日：2022-02-28
申请人： NU-RISE Lda
CPC分类号： A61B6/42 , A61B6/40 , A61B6/44 , A61N5/1014 , A61N5/1071 , A61B2562/0257 , A61B2562/0271 , A61N2005/063 , A61N2005/1018
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed closely to the target tissue of the affected site using an afterloader (HDR-brachytherapy) or manually (LDR- and PDR-brachytherapy). For HDR-brachytherapy, the accuracy of this placement is calibrated using an external reference system that locates the radioactive material according to the radiation levels measured at locations around the source. At each of these locations, a scintillator produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals.
-
公开(公告)号：US11383100B2
公开(公告)日：2022-07-12
申请号：US16713577
申请日：2019-12-13
申请人： NU-RISE Lda
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of radiation placement is monitored during the cancer treatment. The location plan for the radioactive material may be adjusted during the cancer treatment based on real-time analysis of the location and dosage of radiation measured in, at and around the target tissue of the affected site.
-
公开(公告)号：US20210236848A1
公开(公告)日：2021-08-05
申请号：US17236089
申请日：2021-04-21
申请人： NU-RISE Lda
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of this placement is monitored in real time using a urinary catheter that locates the radioactive material according to the radiation levels measured by sensors in the walls of the urinary catheter. A scintillator that is embedded in the walls of the urinary catheter produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is carried through optical fibers and then converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals. This location can be used as quality control feedback to the afterloader.
-
公开(公告)号：US11903672B2
公开(公告)日：2024-02-20
申请号：US16713530
申请日：2019-12-13
申请人： NU-RISE Lda
CPC分类号： A61B5/0036 , A61B5/055 , A61M25/10 , A61N5/1007 , A61N5/1027 , G01T1/2002 , G01T1/2006 , A61M2025/1079 , A61N2005/1008
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of this placement is monitored in real time using a urinary catheter that locates the radioactive material according to the radiation levels measured by sensors in the walls of the urinary catheter. A scintillator that is embedded in the walls of the urinary catheter produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is carried through optical fibers and then converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals. This location can be used as quality control feedback to the afterloader.
-
公开(公告)号：US20240050050A1
公开(公告)日：2024-02-15
申请号：US18493466
申请日：2023-10-24
申请人： NU-RISE Lda
CPC分类号： A61B6/42 , A61B6/40 , A61B6/44 , A61N5/1014 , A61N5/1071 , A61B2562/0257 , A61B2562/0271 , A61N2005/063
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed closely to the target tissue of the affected site using an afterloader (HDR-brachytherapy) or manually (LDR- and PDR-brachytherapy). For HDR-brachytherapy, the accuracy of this placement is calibrated using an external reference system that locates the radioactive material according to the radiation levels measured at locations around the source. At each of these locations, a scintillator produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals.
-
公开(公告)号：US11896844B2
公开(公告)日：2024-02-13
申请号：US17236089
申请日：2021-04-21
申请人： NU-RISE Lda
CPC分类号： A61N5/1002 , A61M25/10 , G01T1/201 , G01T1/2002 , G01T1/2006 , A61M2025/1079 , A61N2005/1003 , A61N2005/1008 , A61N2005/1051
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of this placement is monitored in real time using a urinary catheter that locates the radioactive material according to the radiation levels measured by sensors in the walls of the urinary catheter. A scintillator that is embedded in the walls of the urinary catheter produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is carried through optical fibers and then converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals. This location can be used as quality control feedback to the afterloader.
-
公开(公告)号：US20220175327A1
公开(公告)日：2022-06-09
申请号：US17682069
申请日：2022-02-28
申请人： NU-RISE Lda
摘要： Interstitial brachytherapy is a cancer treatment in which radioactive material is placed closely to the target tissue of the affected site using an afterloader (HDR-brachytherapy) or manually (LDR- and PDR-brachytherapy). For HDR-brachytherapy, the accuracy of this placement is calibrated using an external reference system that locates the radioactive material according to the radiation levels measured at locations around the source. At each of these locations, a scintillator produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals.
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.01 秒)
