QST-900 Sensory Neural Induction Detector
A high-precision comprehensive QST testing tool that integrates cold/hot/pain/vibration stimuli.
Technical features:
√ Complies with the IASP (International Association for the Study of Pain) QST testing standards
Can quantitatively detect cold sensation, heat sensation, thermal pain sensation, cold pain sensation, and vibration sensation
√ Support limit method/horizontal method measurement mode
√ Includes verification and lie detection function
√ 5-minute one click quick detection
Automatically generate intelligent reports and statistical charts
√ Support integration with hospital HIS
Related products
Clinical issues:
With the continuous increase in the number of patients with peripheral neuropathy, there is an increasingly urgent need for early, accurate, and quantifiable sensory nerve function assessment in clinical practice. Traditional nerve conduction testing (NCS) has certain limitations in evaluating small fiber neuropathy and early functional abnormalities. The sensory nerve induction detector based on international standard quantitative sensory testing (QST) technology provides a new and accurate evaluation tool for the diagnosis and treatment of peripheral neuropathy and chronic pain.
Core functions:

Applicable departments and indications
1. Neurology
- Diabetes peripheral neuropathy (DPN)
- Small fiber neuropathy (SFN)
- Chronic pain (such as fibromyalgia, neuropathic pain)
2. Endocrinology Department
- Screening and management of diabetes neuropathy
- Assessment of metabolic disease-related neurological damage
3. Pain department/Rehabilitation department
- Diagnosis of neuropathic pain (such as PHN, CRPS)
- Postoperative monitoring of neurological function recovery
4. Research field
- Clinical trials of new drugs (such as analgesics, neurotrophic agents)
- Research on neurodegenerative diseases
QST vs. Traditional Neuroelectrophysiological Testing
|
Detection method |
QST (Quantitative Sensory Testing) |
Neural conduction testing (NCS) |
|
Detect fiber type |
Small fiber+large fiber |
Main large fibers |
|
testing indicators |
Temperature, cold, pain, and vibration thresholds |
Conduction velocity, wave amplitude, latency period |
|
Applicable Population |
Early stage lesions, small fiber neuropathy |
Late stage neuropathy |
|
operation method |
Non invasive (hot/cold/vibration stimulation) |
Need electrical stimulation, painful |
|
Operation qualification |
Physicians and nurses trained by the manufacturer |
Neurologist, Electromyography Technician |
Chinese



