Medical Grade ITO Conductive Glass for Hospital Equipment & Medical Devices - Felix Glass
Felix Glass manufactures medical-grade ITO conductive glass certified for hospital equipment, clinical diagnostic instruments and wearable medical devices. Fabricated via high-purity magnetron sputtering, the uniform indium tin oxide thin film is coated on biocompatible aluminosilicate or borosilicate substrates. It meets ISO 10993 biocompatibility standards, combining stable electrical conductivity, high visible light transmittance and excellent corrosion resistance. It acts as transparent conductive electrodes and touch control substrates for clinical monitoring, medical imaging and bio-sensing systems, maintaining consistent performance under frequent disinfection and long-term clinical operation.
Technical Specifications
| Property | Standard Parameter |
|---|
| Base Substrate | Medical aluminosilicate glass / UV fused silica (quartz) |
| ITO Coating Composition | In₂O₃:SnO₂, film thickness 100–200 nm |
| Sheet Resistance | 5 Ω/sq, 10 Ω/sq, 15 Ω/sq, 20 Ω/sq medical grade uniform coating |
| Visible Transmittance | ≥85% @ 550 nm |
| Standard Sizes | 30×40mm, 100×150mm, 21.5-inch touch panel blank, custom dimensions |
| Glass Thickness | 0.7mm, 1.1mm, 1.8mm, 3.0mm |
| Biocompatibility Standard | ISO 10993 Cytotoxicity & Skin Irritation Passed |
| Disinfection Resistance | Resistant to alcohol, medical disinfectant, hydrogen peroxide cleaning |
| Optional Functional Coating | Anti-glare (AG), anti-fingerprint (AF), anti-bacterial coating |
| Surface Roughness | ≤3 nm RMS for clinical optical detection |
| Custom Processing | CNC cutting, drilling, edge chamfering, selective ITO etching & patterning |
| Max Continuous Working Temp | ≤220°C |
Two Main Medical Substrate Types
Medical Aluminosilicate ITO Glass (General Clinical Use)
- Core Advantages: Impact-resistant, anti-scratch, low outgassing, compatible with daily hospital disinfection
- Suitable Scenarios: Patient monitor touch panels, ultrasound control screens, ward medical display equipment, wearable health sensor substrates
Fused Silica Quartz ITO Glass (High-Precision Diagnostic Equipment)
- Core Advantages: Full UV-Vis-IR transmission, no UV absorption, ultra-low autofluorescence
- Suitable Scenarios: Biochemical diagnostic instruments, cell electrophysiology detectors, ophthalmic optical testing equipment, microfluidic medical lab-on-chip
Key Medical-Grade Features
ISO 10993 Biocompatible
Non-cytotoxic, no skin irritation, safe for long-term contact with medical reagents and biological samples, compliant with global medical device material standards.
Disinfection Resistant ITO Film
Stable coating layer without peeling or resistance drift after repeated wiping with ethanol, isopropanol and hospital disinfectants.
Uniform Conductivity for Precise Medical Signals
Consistent sheet resistance across the entire surface, ensuring stable touch response and accurate electrophysiological signal collection for ECG, ERG and biosensor testing.
High Optical Clarity for Medical Imaging
≥85% visible transmittance with low light distortion, guaranteeing clear image output for diagnostic monitors and optical detection modules.
Custom Anti-Bacterial Optional Coating
Optional silver ion anti-bacterial surface layer inhibits bacteria growth on touch panels, ideal for multi-person shared hospital equipment.
EMI Shielding Compatibility
Supports multi-layer composite processing to reduce electromagnetic interference, avoiding signal noise for precision diagnostic instruments.
Core Medical & Hospital Applications
- Medical capacitive touch screens: patient monitors, ultrasound machines, anesthesia equipment, CT control panels
- Transparent electrophysiology electrodes: ECG, EEG, ophthalmic ERG/EOG detection substrates
- Clinical diagnostic biosensors & microfluidic lab-on-chip medical testing cartridges
- Wearable medical monitoring devices: continuous glucose monitoring patches, PPG heart rate sensor windows
- In-vitro diagnostic (IVD) laboratory analytical instruments
- Surgical endoscope display protective conductive glass
- Cell culture transparent conductive substrates for medical biological research
Full Medical Customization Service
- Custom size, thickness and irregular outlines for integrated medical equipment design
- Selective ITO etching to produce custom electrode circuits for biosensor chips
- Composite functional coating matching hospital hygiene requirements (AG/AF/anti-bacterial)
- Precision edge grinding, hole opening and notch processing for assembly installation
- Small prototype batches for medical device R&D, mass bulk production for medical equipment manufacturers
- Complete material biocompatibility test reports provided for medical device certification
Why Choose Felix Glass Medical ITO Glass
- Specialized medical optical glass manufacturer with full ISO 9001 quality management system
- All medical ITO products pass ISO 10993 biocompatibility testing with official reports
- 100% full inspection of sheet resistance, transmittance and coating uniformity before delivery
- Coating stable against repeated medical disinfection, long service life in clinical environments
- Professional optical engineering support for medical device OEM design & certification documentation
- Global door-to-door shipping for medical equipment factories, hospital R&D labs across Europe, North America and Southeast Asia
FAQ
1.What biocompatibility standard does this medical ITO glass comply with?
All products pass ISO 10993 cytotoxicity and skin irritation testing, qualified for contact with biological samples and medical reagents.
2.Can the ITO film withstand daily hospital alcohol disinfection?
Yes, the dense sputtered ITO coating will not fall off or change resistance after long-term alcohol and disinfectant wiping.
3.Quartz vs aluminosilicate medical ITO glass, how to select?
Aluminosilicate for common hospital touch screens; quartz fused silica for UV diagnostic instruments and fluorescence bio-detection requiring full ultraviolet transmission.
4.Is anti-bacterial coating available for shared ward touch panels?
Silver ion anti-bacterial surface coating is optional, effectively suppressing bacterial reproduction on touch surfaces.
5.Can you etch custom electrode patterns for medical biosensor chips?
We provide selective ITO etching service to fabricate customized transparent electrode circuits for microfluidic diagnostic chips.
6.Do you supply test samples for medical device certification?
Small-size prototype samples are available, together with biocompatibility inspection documents for your medical equipment registration.
7.What resistance specification is most widely used for medical touch screens?
10–15 Ω/sq is the universal standard for hospital monitoring equipment touch panels.
Related Products
Request a Quote
Provide your required substrate type, sheet resistance, finished size and functional coating demands. We offer factory direct pricing, complete medical certification test documents and fast sampling support for your hospital equipment and medical device development projects.
