Blood coagulation analyzer

The S-series blood coagulation analyzer from Shanghai Wiscon Medical Electronic Company is a benchtop diagnostic instrument designed for clinical coagulation testing, manufactured in Jiading District, Shanghai. The S21 single-channel model employs the international standard quantitative CLAUSS method with first differential apogee detection at 70 nm wavelength, requiring 20-30 µL sample volume and 20-40 µL reagent volume per test. An optional PT forward algorithm (DERIVED method) determines fibrinogen concentration without additional reagent consumption, and the unit stores up to 6,000 results with calculated outputs for S, %, PTR, INR and g/L conversion. The S22 dual-channel and S24 four-channel variants permit simultaneous processing of multiple assays, each fitted with online sample-adding devices and automatic magnetic stirring within truncated pyramidal testing cups.

The analyzer incorporates an internal thermostat maintaining 37 °C ± 0.5 °C, eliminating the need for external water bath equipment during pre-warming or reaction phases. Photoelectric trigger mechanisms on the sample-adding gun initiate measurement automatically, reducing operator variability and timing errors. The 19264 LCD display presents full Chinese menu navigation with built-in printer output including reference ranges for clinical interpretation. Standard analytical parameters cover prothrombin time (PT), activated partial thromboplastin time (APTT), fibrinogen, thrombin time (TT), and both intrinsic (Factors VIII, IX, XI, XII) and extrinsic (Factors II, V, VII, X) pathway coagulation factors. Additional specialised assays include Protein S, Protein C, lupus anticoagulant analysis, and anti-Xa heparin detection, reflecting typical tertiary-hospital laboratory requirements.

This instrument targets clinical laboratories, hospital pathology departments, and independent diagnostic centres requiring moderate-throughput coagulation profiling. The single-channel S21 suits smaller facilities or satellite clinics with lower daily test volumes, while multi-channel configurations serve centralised labs processing emergency and routine samples concurrently. Buyers should confirm voltage specifications, installation requirements, and local regulatory registration status directly with Shanghai Wiscon Medical Electronic Company, as the current listing does not disclose CE marking, FDA clearance, or NMPA registration details. Calibration protocols, reagent compatibility, and service support availability in the destination market warrant explicit discussion before purchase.

Shanghai Wiscon Medical Electronic Company is located at No.39 Chengzhong Road, Jiading Area, Shanghai 201800, China, operating within the imported supplier tier and harbour trust classification on this marketplace. The response rate is recorded at 0.00% with zero average response hours, indicating no historical buyer engagement through platform messaging; prospective importers should anticipate delayed or minimal communication and plan for direct outreach via telephone or alternative channels. The company manufactures blood coagulation analyzers under the Wiscon brand with model variants S21, S22, and S24, targeting domestic Chinese and export clinical diagnostic markets.

The supplier profile does not disclose establishment year, registered capital, production floor area, quality management certifications (ISO 13485, ISO 9001), or specific export markets served. No third-party audit information, patent holdings, or after-sales service network details are provided in the available data. Buyers are advised to request copies of business licences, medical device production permits, and product registration certificates applicable to their jurisdiction before committing to orders. The absence of verified response metrics suggests due diligence should include direct factory assessment or engagement through a qualified purchasing agent in Shanghai.