Fiber for Blood Analysis SMA-HPXY-01
Blood analysis obtains medically valuable information from samples, including cell counts, biochemistry, and pathogen detection, supporting diagnosis, progression monitoring, and treatment assessment. Traditionally using laboratory chemical/mechanical equipment, it increasingly incorporates fibers. Medical fiber applications include imaging, remote sensors, and light guidance in invasive surgery. In blood analysis, sensors detect biomarkers: immersed sensors carry special molecules interacting with proteins, sugars, cells, or other components. Changes in refractive index or intensity reveal these interactions. Challenges include bringing laboratory quality standards into clinical use and ensuring reliable data. Possible principles/applications: 1. Fiber spectroscopy analyzes wavelength-specific absorption, scattering, fluorescence, or Raman signals for glucose, creatinine, hemoglobin, and other components. 2. Surface plasmon resonance (SPR): a thin metal layer, generally gold/silver, on the fiber detects biomarker/biochemical concentration through resonance changes. 3. Fiber-grating sensors: one or more Bragg gratings respond to temperature, stress, and pressure. Reflection/transmission wavelength shifts indirectly monitor blood-related events. 4. Fluorescent fiber sensors: end-attached molecules fluoresce in response to specific chemicals; intensity/wavelength changes generally correlate with analyte concentration. 5. Label-free systems generally detect refractive-index changes caused by blood components interacting with sensor surfaces. Potential advantages include high sensitivity, real-time monitoring, and minimal invasiveness. Small fibers can also enter deep tissues for localized blood analysis.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Optical fiber material | Hard-plastic-clad silica fiber |
| Connector Type | SMA905/FC/custom |
| Fiber core count | Single-core |
| Operating Temperature | -65~ +150 ℃ |
| Numerical Aperture | 0.37 |
| Wavelength Range | 400-2500 nm |
| Structure type | Customized on request (one input and one output, one input and two outputs) |
| Ferrule material | Stainless steel/ceramic |
| Fiber Type | Step-index type |
| Optical fiber specification | Customer specified (200-600μm) |
| Length | Customer specified |
| Protective tube diameter | Customer specified |
| Protective tube type | Customer specified |
| Coating material | Teflon ETFE |
| Single-filament transmission efficiency | ≥85% |
| RoHS report | Compliant with standards |
| REACH report | Compliant with standards |
Key Features
Datasheet
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