NPWT pumps for medical technology (Negative Pressure Wound Therapy / VAC)
DC Mini Vacuum Pump, 12V 5L/min 120kpa Mini Vacuum Low Noise Pump No Maintenance No Oil Negative Pressure Suction Pumping for Gas Analysis Sampling Instrument : Amazon.co.uk: Business, Industry & Science
Oil-free Vacuum Pump Mini Vacuum Pump Negative Pressure Suction With Stand For Gas Analysis | Fruugo UK
Micro Negative Pressure Pumping Pump SC3710PM Manufacturers and Suppliers - Professional Factory - Skoocom Electronic