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    Basic Information

Technology developed: Development of a Dosimeter with Tissue Damage Detection (TP19769443328)
Category: Product(Hardware/Material/Software)
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
Dr. Sujatha S Ramaiah University of Applied Sciences, Bengaluru Oral Medicine and Radiology FDS RUAS Professor
Dr.Rakesh N Ramaiah University of Applied Sciences, Bengaluru Oral Medicine and Radiology FDS RUAS Professor and HOD
Prof. Govind R Kadabi Ramaiah University of Applied Sciences, Bengaluru University Office Pro Vice-chancellorResearch
Mr. Nagaraja B Ramaiah University of Applied Sciences, Bengaluru TechnoCentre Engineering Technical Manager
Technical Application Area: Healthcare
If 'Other', please specify:
Please give more details of new technical application area:
Abstract Personal protection of radiation workers and professionals who are in vicinity of radiation environment throughout is an alarming issue to be considered and there is an immediate need to increase the awareness and thereby modify the attitude of concerned personnel to be more cautious A High doses of radiation exposure by a user working with or near sources of radiations affect many cells resulting in a tissue/organ damage, which ultimately produces one of the Acute Radiation Syndromes. During such conditions a supply of oxygenated blood to the tissue decreases which are detected by a Photo plethysmography The limitations of the conventional TLD badge method of finding accumulated radiation exposure is that they are expensive and do not have instant readout that means the dosimeters after a varied period of wearing by the user are sent to laboratory for reading accumulated or recorded radiation exposure data either monthly or quarterly. The accumulated or recorded radiation exposure data are not permanent and less reliable with time and use. These dosimeter does not alert the user and detect radiation induced potential tissue damage too The present invention relates to a dosimeter and more particularly to a method and system to develop a Dosimeter with Tissue Damage Detection which is a wearable device to monitor radiation exposure and radiation induced potential tissue damage with instant digital readout and inherent alarm to alert a user A unique real time dosimeter which gives both qualitative damage due to radiation and quantitative data to the user
Organization(s):
M S Ramaiah University of Applied Sciences Bengaluru
Affiliated Ministry: Institution Funding (Self Supported)
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Yes
Does the technology have export potential? Yes
Category of Technology developed: Immediate Deployment
Stage of Development: Prototype Level
Please describe in detail including the TRL Level:
Technology Readiness Levels are a type of measurement system used to assess the maturity level of a particular technology TRL 1 Scientific research Feasibility study Prior art search Early Risk Assessment TRL 2 Early concept selection Prototype analysis Initiate design TRL 3 Completed analytical and laboratory studies Component identification/selection process Completed proof of concept model POC TRL 4 Design and simulation process completed Procurement of components TRL 5 Bread board testing completed System level testing TRL 6 Development of fully functional prototype Documentation: report generation TRL 7 Demonstration of Technology Working prototype ready TRL 8 Pending TRL 9 Pending

    Abstract:

Applications: The National Council on Radiation Protection and Measurement has estimated that among the 18% of radiation exposure to humans from man-made sources an alarming 15% of exposures is due the various medical imaging procedures. This has been owed to the widely and most often misused computed tomography and nuclear imaging modalities. These values are expected to rise in the coming years as each year the routine use of these imaging modalities increase. According to Markets and Markets research firm radiation monitoring and safety market is expected to reach USD 650 million in 2020 from 500 million FY 2016 at a CAGR of 5% growth annually Applications Radiology department in Hospitals and diagnostic centres Also Cardiology, radiotherapy, gastroenterology and neurosurgery department Personnel working in Atomic energy and Nuclear Power plants Real time dosimeter: Instant recording of exposed radiation at any given Tissue damage assessment, Electrical impedance of biological materials reflects the clinical status of the tissue Replacement to TLD badges Portable standalone device
Advantages: The limitations of the conventional TLD badge method of finding accumulated radiation exposure is that they are expensive and do not have instant readout that means the dosimeters after a varied period of wearing by the user are sent to laboratory for reading accumulated or recorded radiation exposure data either monthly or quarterly. The accumulated or recorded radiation exposure data are not permanent and less reliable with time and use. These dosimeter does not alert the user and detect radiation induced potential tissue damage too The present invention relates to a dosimeter and more particularly to a method and system to develop a Dosimeter with Tissue Damage Detection which is a wearable device to monitor radiation exposure and radiation induced potential tissue damage with instant digital readout and inherent alarm to alert a user A unique real time dosimeter which gives both qualitative (damage due to radiation) and quantitative data to the user TP19769443328-adv.pdf

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
NA
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
NA
Existing R&D Facilities used:
Facilities Year ITC-HS Code
NA

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
2147483647 0 2020-21
Publications:
Submitted (No.) Published (No.) Year
0 0 NA

    Commercialization Potential:

Who are the Potential Licensees? Radiology department in Hospitals and diagnostic centres Also Cardiology, radiotherapy, gastroenterology and neurosurgery department Personnel working in Atomic energy and Nuclear Power plants
What commercially available products address
the same problem?
Company Product Problem Addressed
Unfors Raysafe i2 Radiation Exposure Meaurement & logging
Intadose Mirion Technolgies Radiation Exposure Meaurement & logging
Radiation Dosimeter Intech dosimeters Radiation Exposure Meaurement & logging
Would you like to develop this invention further with
corporate research support?
Yes
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
Yes
      Submitted by: Nagaraja B Date of Submission: 15-7-2022



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