A process, apparatus and system for making a sterile connection between thermoplastic tubes. A section of each tube is flattened and a cutting means is urged through the flattened sections. The tubes are aligned with each other and then the cut tube ends are melted, sterilized, and urged together to...http://www.google.fr/patents/US4619642?utm_source=gb-gplus-shareBrevet US4619642 - Sterile, cold cut connection process, apparatus and system
Sterile, cold cut connection process, apparatus and system
