Tag Archives: sac

Fixing frame for double air sac mrine catheter

Application Number: 00102552Application Date: 2000.03.01Publication Number: 1311040Publication Date: 2001.09.05Priority Information: International: A61M25/02Applicant(s) Name: Attached Hospital No.1, dalian Medical Univ.Address: Inventor(s) Name: Li QuanlinPatent Agency Code: 21200Patent Agent: hou mengyuanAbstract A double cavity gas bag catheter fixing frame is composed of: frame top, frame body and frame base, the frame base is arch shaped square, its… Read More »

Pressureless diaphragm air sac of air ship

Application Number: 00102184Application Date: 2000.03.04Publication Number: 1311135Publication Date: 2001.09.05Priority Information: International: B64B1/58Applicant(s) Name: Fan WeidongAddress: Inventor(s) Name: Fan WeidongPatent Agency Code: 00000Patent Agent: Abstract This invention improves the gasbag structure for airship, a diaphragm divides the airship into two portions of upepr one and lower one, the upper portion is helium gas and the lower… Read More »