Plasma thawing system designed to thaw and rewarm frozen plasma and cryoprecipitate in blood banks, transfusion‑supply institutions and hospital transfusion departments, maintaining a work‑set temperature of 37 °C and protecting coagulation‑factor integrity. The unit uses reciprocating water circulation that accelerates heat exchange between plasma and bath water, shortening thawing time compared with static water‑bath systems, making it suitable for high‑throughput plasma‑frozen‑fresh (FFP) and cryoprecipitate (CRIO) workflows.

Water circulation runs in a reciprocating, swing‑type motion that promotes uniform heat distribution, avoiding local thermal gradients that would damage coagulation factors. The system features dual‑level water circulation, with upper and lower inflow paths, ensuring stable and homogeneous temperature inside the chamber, with a characteristic temperature point at 37 °C. The HRJ‑L36S model supports two thawing modes: water‑bath (wet) and water‑insulated (dry); the dry‑mode uses a patented dry‑bag isolation design, minimizing contamination risk from direct water contact while preserving the integrity of the blood bag.

The unit offers multiple working modes, allowing adjustment of oscillation speed and intensity according to institutional protocol and blood‑component type. The touchscreen interface records real‑time temperature curves, thawing time and operation logs, providing full process traceability for transfusion‑safety audits. An integrated PT100 sensor in a simulated frozen plasma bag enables precise internal‑temperature monitoring throughout the thawing cycle, from start to completion.

Diferenciais

• Plasma thawing system for frozen plasma and cryoprecipitate, operating at 37 °C.

• Reciprocating‑motion water circulation, accelerating heat transfer and reducing thawing time versus static‑bath methods.

• Dual‑level water circulation with upper and lower inflow, maintaining stable and uniform internal temperature.

• HRJ‑L36S configuration with 36 wet‑thaw positions and 12 dry‑thaw positions.

• Wet‑thaw and dry‑thaw modes, featuring patented dry‑bag isolation design to lower contamination risk.

• Touchscreen interface capturing temperature‑curve recordings, thawing‑time data and operation logs in real time.

• PT100‑sensor‑equipped simulated frozen plasma bag for accurate internal‑temperature tracing during the entire cycle.

• 3000 W heating power, with 220–240 V AC 50/60 Hz power supply.

• Equipment dimensions: 890 mm (W) × 585 mm (D) × 975 mm (H).

• Multiple working modes permitting adjustment of oscillation speed and intensity based on blood‑component protocol.

Aplicações
This plasma thawing system is suitable for blood banks, transfusion‑medicine centres, hospital transfusion departments and blood‑supply organisations that thaw frozen plasma, cryoprecipitate and other coagulation products into routine care. The combination of reciprocating‑water circulation, dual‑level thermal flow, wet/dry‑mode options and full‑time touchscreen‑based temperature‑data logging makes the unit appropriate for high‑volume protocols, short pre‑transfusion‑window workflows and documented cold‑chain monitoring, in line with transfusion‑safety standards and regulatory‑audit requirements.

The system is also suitable for coagulation laboratories, cryoprecipitate banks and intensive‑care units relying on rapid access to thawed plasma and factor‑rich concentrates, as it supports controlled 37 °C thawing, reduced thermal‑damage to coagulation‑factors, and clean thaw‑environment operation in dry‑mode, together with integrated electronic logs for routine‑check, internal‑audit and preparation for regulatory‑agency inspections.