B. Braun Perfusor Compact Infusion Pump Membrane Keyboard Switch 3450 6586 Waterproof Keypad Membrane

B. Braun Perfusor Compact Infusion Pump Membrane Keyboard Switch 3450 6586 Waterproof Keypad Membrane

• Product Description

The B. Braun Perfusor compact / compact S Infusion Pump Membrane Keyboard Switch (Part No. 3450 6586) is an OEM-compatible touch membrane specifically designed for the B. Braun syringe pump operating panel. Featuring an integrated sealed structure, this membrane switch is embedded in the pump's control panel area, replacing traditional mechanical keys and transmitting signals through membrane circuit conduction. The panel is printed with standardized function markings — including numeric keys 0-9, rate adjustment (RATE), volume setting (VOL), start/stop (START/STOP), function key (F), and clear key (C) — with clear and intuitive text and icons. The membrane surface is smooth and flat, offering excellent waterproof and dustproof performance that effectively blocks disinfectants, medications, moisture, and dust from penetrating the internal circuit board. A flexible flat cable on the back enables plug-and-play connection with the main control board. As the core human-machine interaction component of the infusion pump, this membrane keypad directly handles command input and is an indispensable accessory for ensuring precise infusion delivery.

• Product Specifications

• Function

• This membrane keyboard switch is the core human-machine interface component of the B. Braun Perfusor compact / compact S syringe pump.
• Medical staff press the corresponding keys on the membrane to complete all infusion parameter settings — including rate adjustment, volume setting, bolus delivery (BOLUS), start/pause/stop infusion, alarm silencing, and parameter confirmation/clearing.
• When pressed, the conductive circuits inside the membrane make contact and transmit electrical signals to the pump's main control board.
• The board then executes the corresponding infusion actions, precisely controlling medication delivery to meet clinical requirements.
• A properly functioning membrane ensures responsive pump operation and stable command transmission for continuous, precise, and safe intravenous infusion delivery.

Use tips