Diagnostic Equipment · Products

SW-3702 CASA Sperm Analyzer

The SW-3702 CASA Sperm Analyzer from Sanwe Medical delivers computer-assisted semen analysis conforming to WHO international standards. This diagnostic system provides automated identification and tracking of sperm cells, generating full reports on over 20 quality parameters for fertility assessment and reproductive medicine applications.

Product Overview

Sanwe’s SW-3702 represents the company’s dedicated semen analysis platform, employing advanced image processing and artificial intelligence algorithms to evaluate sperm characteristics. The system integrates high-resolution microscopy with specialized analysis software to deliver objective, reproducible results that support clinical decision-making in fertility treatment.

The analyzer received NMPA registration in 2017 (Registration No. 苏械注准20172220112) as a Class II medical device and holds CE certification for European markets.

Key Features

At over 20 WHO-standard parameters per sample, SW-3702 uses AI-powered sperm tracking and HD microscopy to produce objective semen analysis reports for fertility assessment and sperm bank use.

  • WHO Compliance: Analysis parameters conform to World Health Organization standards for semen examination
  • Automated Recognition: AI-powered sperm cell identification and tracking
  • High-Resolution Imaging: HD camera system for precise cell capture
  • Unlimited Field Capture: No restriction on number of microscopic fields analyzed
  • Network Integration: Compatible with HIS/LIS hospital information systems
  • Multi-Parameter Analysis: Evaluates 20+ sperm quality indicators

Technical Specifications

NMPA-registered since 2017 and CE/FDA-cleared, SW-3702 analyzes 20+ WHO sperm parameters on unlimited microscopic fields with HIS/LIS network integration.

ParameterSpecification
Analysis Parameters20+ (WHO standard)
Camera ResolutionHD (High Definition)
Field CaptureUnlimited
Network SupportHIS, LIS compatible
Software PlatformWindows-based

Analyzed Parameters

The SW-3702 evaluates varied semen characteristics including:

Motility Parameters

  • Total motility percentage
  • Progressive motility (PR)
  • Non-progressive motility (NP)
  • Immotile sperm percentage
  • Curvilinear velocity (VCL)
  • Straight-line velocity (VSL)
  • Average path velocity (VAP)

Concentration Parameters

  • Sperm concentration (million/mL)
  • Total sperm count
  • Sperm density distribution

Morphology Parameters

  • Normal morphology percentage
  • Head defects
  • Midpiece abnormalities
  • Tail defects

Additional Metrics

  • Movement trajectory mapping
  • Sperm distribution analysis
  • Sample volume assessment

Clinical Applications

Fertility Assessment

  • Male infertility diagnosis
  • Pre-IVF/ICSI evaluation
  • Treatment response monitoring

Reproductive Medicine

  • Sperm bank quality control
  • Donor screening
  • Post-vasectomy verification

Research Applications

  • Andrology studies
  • Toxicology assessments
  • Pharmaceutical research

Regulatory Status

RegionStatusRegistration
China (NMPA)Approved苏械注准20172220112 (Class II)
European Union (CE)CertifiedYes
United States (FDA)ClearedYes

System Components

The SW-3702 system comprises:

  • Biological microscope with specialized optics
  • High-definition digital camera
  • Computer processing unit
  • Display monitor
  • Analysis software suite
  • Printer for report generation

Frequently Asked Questions

What WHO parameters does the SW-3702 analyze?

The system analyzes sperm concentration, motility (total, progressive, non-progressive), morphology, and kinematic parameters including VCL, VSL, and VAP in accordance with WHO Laboratory Manual for the Examination and Processing of Human Semen guidelines.

Can the SW-3702 integrate with hospital systems?

Yes, the analyzer supports integration with Hospital Information Systems (HIS) and Laboratory Information Systems (LIS) through standard network protocols, enabling direct data transfer and electronic medical record updates.

What is the regulatory classification of the SW-3702?

In China, the SW-3702 is registered as a Class II medical device under NMPA. It also holds CE certification for European distribution and FDA clearance for the U.S. market.

Last modified: January 16, 2026

Sources

Publicly available references used for the data on this page. See data methodology for verification standards.