3D printing of Tungsten Radial Collimator PolarOnyx Inc. proposes for the first time, based on our patented technology, an innovative approach to make tapered Tungsten radial collimator (W-Collimator) using fs fiber laser additive manufacturing, to provide high quality image for nuclear medicine. This provides unprecedented advantages over traditional methods in terms of sensitivity, cost, and effectiveness of prevention. The fs fiber laser delivers high peak intensity and power to melt the Tungsten powder and form the shape and strength required to diffract radiation. This technology combining with material processing capability provides a powerful tool for precise and timely manufacturing of Tungsten collimator with any complexity. In the Phase I, a proof of concept experiment to make Tungsten collimators with different shapes will be demonstrated and test on radiation imaging. In Phase II, we will further develop into a product exceeding the current sensitivity of SPECT/CBCT at least 1000x. APPLYING FOR NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING (NIBIB) N. Nuclear Medicine

Public Health Relevance

3D printing of Tungsten Radial Collimator The proposed tapered Tungsten radial collimator, made with the proprietary 3D printing technology, is a breakthrough for SPECT/CBCT to improve the reliability of the image and to enhance the quality and lifespan of patients.

Agency
National Institute of Health (NIH)
Institute
National Institute of General Medical Sciences (NIGMS)
Type
Small Business Innovation Research Grants (SBIR) - Phase I (R43)
Project #
1R43GM137629-01
Application #
10004837
Study Section
Special Emphasis Panel (ZRG1)
Program Officer
Krepkiy, Dmitriy
Project Start
2020-09-01
Project End
2021-08-31
Budget Start
2020-09-01
Budget End
2021-08-31
Support Year
1
Fiscal Year
2020
Total Cost
Indirect Cost
Name
Polaronyx, Inc.
Department
Type
DUNS #
038491002
City
Sunnyvale
State
CA
Country
United States
Zip Code
94085