Medical thermosealer HemoWeld Battery™

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Product overview
Portable, lightweight sealer for medical-grade tubing. The ergonomic handle houses a rechargeable Ni‑MH battery pack that connects to the radio frequency generator to perform thermal seals on standard PVC tubing (2.7–5.5 mm O.D.). The compact power pack is sized for lab coat pockets and supports multiple procedures per charge.

Main features

• Ergonomic grip with integrated transparent splash-guard that moves with the sealing electrode and positions the tube for consistent seals.
• HemoWeld Battery provides over 1500 sealing procedures with one charge (compact power pack fits in lab coat pockets).
• Anti-spark and overheat protection systems to reduce risk during sealing operations.
• Each seal is wide and includes a separation notch to facilitate snap-apart separation of the two parts.
• Sealer certified as Type CF for electrical safety (IEC 60601-1) and suitable for use with patient/donor still connected to the needle.

Other features

• Audio and visual indicators report the presence of sparks and operational status during sealing.
• Device designed for straightforward cleaning and routine handling.
• More than 1500 sealing procedures with fully charged HemoWeld Battery and standard tubing (see technical specifications for alternative battery capacity values).

Technical specifications

• Sealing handle: Dimensions: 38 x 95 x 216 mm (1.5 x 3.7 x 8.5 in); Weight: 230 g (0.5 lb); Cable: 2 m (78.7 in).
• Radio frequency generator: Dimensions: 161 x 47 x 108 mm (6.3 x 1.9 x 4.3 in); Weight: 1.2 kg (2.6 lb); Working frequency: 40.680 MHz; RF output: max 80 W; Batteries: Ni‑MH (24 V); Capacity: more than 500 sealing procedures with fully charged batteries and standard tubing.
• Types of tube: standard medical-grade PVC tubing from 2.7 to 5.5 mm O.D.
• Applied part: Type CF (according to IEC 60601-1).
• Classification – MDR 2017/745: Class I medical device.
• Class of protection: Class 1 (according to IEC 60601-1).