Methods, systems, and associated implantable devices for dynamic monitoring of physiological and biological properties of tumors
View Patent ↗Biocompatible sensors configured for implantation include a first body in communication with a plurality of remote sensor bodies to detect physiological parameters in vivo.
1. An implantable biocompatible sensor system, comprising:
an implantable first body; and
a plurality of discrete implantable sensors in wireless communication with the first body, wherein said first body is configured for wireless communication with an external receiver,
wherein the plurality of the discrete sensors comprise at least one MOSFET radiation sensor element, the MOSFET radiation sensor element being passive during exposure to ionizing radiation and inductively powered after a radiation exposure to wirelessly transmit data via the first body to the external receiver while remaining implanted, the data corresponding to a dose of radiation that was delivered at a target tumor site.
2. An implantable biocompatible sensor system according to claim 1 , wherein said discrete sensors further include at least one temperature sensor.
3. An implantable biocompatible sensor system according to claim 1 , wherein said first body is inductively powered.
4. An implantable biocompatible sensor system according to claim 1 , wherein said discrete sensors are configured to positionally attach to a desired solid tissue body portion proximate a tumor site.
5. An implantable biocompatible sensor system according to claim 1 , wherein the first body comprises a transmitter coil and associated electronic components configured for wireless transmittal of sensor data to the external receiver, wherein the first body is inductively powered.
6. An implantable biocompatible sensor system according to claim 1 , wherein said first body and discrete sensors are sized and configured to be chronically implantable in a subject.
7. An implantable biocompatible sensor system according to claim 1 , wherein at least one of the discrete sensors includes a plurality of the following: an oxygen sensor element, a temperature sensor element, and a pH sensor element.
8. An implantable biocompatible sensor system according to claim 1 , wherein the at least one of the discrete sensors includes the radiation sensor element and at least one of the following: an oxygen sensor element, a temperature sensor element, and a pH sensor element.
9. An implantable biocompatible sensor system, comprising:
an external receiver;
an implantable first body in wireless communication with the external receiver; and
a plurality of discrete implantable sensors in wireless communication with the first body, wherein at least one of the discrete sensors has a MOSFET radiation sensor element that is passive during exposure to ionizing radiation and is configured to be inductively powered after a radiation exposure to wirelessly transmit data to the first body while remaining implanted, the data corresponding to a dose of radiation that was delivered at a target tumor site.
10. An implantable biocompatible sensor according to claim 9 , least one of said arms includes a plurality of sensor elements, and wherein said first body is inductively powered.
11. An implantable biocompatible sensor according to claim 9 , wherein said discrete sensors are configured to positionally attach to a desired solid tissue body portion.
12. An implantable biocompatible sensor according to claim 9 , wherein said discrete sensors further include at least one temperature sensor element.
13. An implantable biocompatible sensor according to claim 9 , wherein the first body comprises a transmitter coil and associated electronic components configured for wireless transmittal of the sensor data to the external receiver, wherein the first body is inductively powered.
14. An implantable biocompatible sensor according to claim 9 , wherein said first body and discrete sensors are sized configured to be chronically implanted in a subject.
15. An implantable biocompatible sensor system according to claim 9 , wherein at least one of the discrete sensors includes a plurality of the following: an oxygen sensor element, a temperature sensor element, and a pH sensor element.
16. An implantable biocompatible sensor system according to claim 9 , wherein the at least one of the discrete sensors includes the radiation sensor element and at least one of the following: an oxygen sensor element, a temperature sensor element, and a pH sensor element.