Detector device for blood culture bottle with colorimetric sensor
A technology of colorimetric sensor and blood culture, applied in the field of detector device of blood culture bottle with colorimetric sensor
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0042] The present invention involves the use of a secondary LED as a light source to compensate for non-emulsion sensor (LES) variations to the optical system. image 3 A block diagram of the optical configuration is shown. This configuration was used to test vial 1 with colorimetric LES 2 contained within vial 1 . The arrangement includes a sensor LED 4, an IR reference LED 10 and a photodetector 5 generating an intensity signal. Both LEDs 4 and 10 are as image 3 Shown at a 45 degree angle relative to the bottom surface of the bottle. By means of a control circuit that selectively and alternately activates the sensor LED and the reference LED ( Figure 7 42) to continuously measure the reflectance of the bottom of the bottle and the LES 2. For example, a sensing or red LED 4 is switched on and the reflected signal is measured by a photodetector 5 . The sensor LED 4 then goes out. The reference LED 10 is then illuminated, and the same photodetector 5 measures the refle...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com