New Product Launch | Introduction to DDS Medical-grade Gas Sensor Family
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New Product Launch | Introduction to DDS Medical-grade Gas Sensor Family
For over a decade, DD-Scientific has been a trusted designer and manufacturer of high-performance gas sensors for critical application scenarios. We produce more than 3.5 million sensors annually, which are widely adopted in industries demanding high precision, reliability and consistency. Building on our solid achievements, we are proud to enter a new development phase by launching a dedicated lineup of medical gas sensors.
Leveraging our rich experience in the medical sector as well as DD-Scientific’s superior quality and performance, we confidently bring new options and redefined value to the medical device industry. From sophisticated design and streamlined manufacturing to strict industry-standard quality control, our sensors deliver outstanding stability, reproducibility and durability essential for life-improving and life-saving medical technologies.
The core value proposition of DD-Scientific’s medical sensor portfolio lies in the perfect integration of excellent performance, dependable quality and cost-effectiveness. This well-balanced advantage empowers clients to operate with full confidence while maintaining strong market competitiveness.
As we further expand our footprint in the medical market, we are committed to equipping OEM partners with professional technical expertise, viable commercial solutions and continuous optimization support, helping them develop next-generation high-performance medical instruments.
Sensor Highlights of Medical Series
Inhaled Nitric Oxide (INO)
Medical institutions are actively exploring effective ways to relieve symptoms of patients with pulmonary complications, and inhaled nitric oxide (INO) plays a vital role in the treatment and management of neonatal respiratory distress syndrome, pulmonary hypertension and other diseases. Precise controlled delivery of nitric oxide (NO) to the lungs requires real-time monitoring to guarantee therapeutic effects and avoid exposure to harmful concentrations of NO and its by-product nitrogen dioxide (NO₂).
表格
Sensor Model
Range
Sensitivity
Advantages
MD+4NO2 (4-series size)
0-30ppm
600±150 nA/ppm
Medical-grade application, high stability, long service life, strong environmental adaptability, zero bias voltage
MD+7NO2 (7-series size)
0-20ppm
1400±300 nA/ppm
Ideal for INO application, large 7-series dimension, strong anti-interference capability, long lifespan, zero bias voltage
Governments, employers and medical organizations are striving to reduce smoking prevalence. Breath testing serves as a core tool in standardized medical smoking cessation programs by providing clear and measurable quantitative feedback. Measuring exhaled carbon monoxide (CO) concentration offers instant and objective smoking status indicators, which can effectively motivate behavioral changes, facilitate policy implementation and support scientific decision-making.
表格
Sensor Model
Range
Sensitivity
Advantages
MD+42CO (4-series size)
0-500ppm
50±20 nA/ppm
Medical breath analysis use, 2-electrode design, high stability, low drift, excellent long-term stability, zero bias voltage
Fractional Exhaled Nitric Oxide Detection (FeNO)
Measuring exhaled nitric oxide concentration enables clinicians to assess airway inflammation through non-invasive means. Fractional exhaled nitric oxide testing, commonly known as FeNO testing, has become an indispensable tool for the diagnosis, monitoring and clinical management of various respiratory diseases.
Portable handheld FeNO testing devices are increasingly widely used by medical practitioners to assist clinical judgment and track the long-term recovery progress of respiratory disease patients.
表格
Sensor Model
Range
Sensitivity
Advantages
MD+7NO (7-series size)
0-100ppm
550±150 nA/ppm
High-precision medical measurement, large 7-series size, high stability, +300mV bias voltage, superior long-term stability
MD+7NO-LO (7-series size)
0-300ppb
1200±500 nA/ppm
Medical low-concentration detection, large 7-series size, low signal drift, +350mV bias voltage, ultra-high sensitivity
