Title:
【発明の名称】可撓性チューブ無菌的接合装置
Document Type and Number:
Japanese Patent JP3140212
Kind Code:
B2
Abstract:
PURPOSE:To conduct the connection of tubes surely by providing a wafer movement preventive portion at the front and the upper part of a wafer to fuse and cut off flexible tubes in the case of a connection device in which two flexible tubes are held by means of clams and cutting off is carried out and a clamp is made to move so that cut-off end portions may be stuck closely to each other. CONSTITUTION:In the case of an aseptic connection device for flexible tubes 1, at least two flexible tubes are held in a parallel state by means of clamps 2, 3, and flexible tubes 48, 49 are cut off between the clamps 2, 3 by means of a cutting-off device 5. At least one of the clamps 2, 3 is made to move by means of a moving means so that the fellow end portions of the cut-off flexible tubes 48, 49 that are to be connected to each other may be stuck closely to each other, and the cutting-off means 5 is moved up and down between the clamps 2, 3 by means of a cutting-off means driving means. The cutting-off means 5 possesses a wafer 6 of a thin plate shape to fuse and cut off the flexible tubes 48, 49, a wafer holding portion to hold the wafer 6, and a wafer movement preventive portion 63 that is positioned at the front upper part of the wafer 6.
Inventors:
Toshimasa Suzuki
Noriaki Hirano
Masafumi Triangle
Noriaki Hirano
Masafumi Triangle
Application Number:
JP26931792A
Publication Date:
March 05, 2001
Filing Date:
September 10, 1992
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61M1/28; A61M39/02; B29C65/20; B29C65/74; B29L23/00; (IPC1-7): A61M39/02; A61M1/28
Domestic Patent References:
| JP5971814A | ||||
| JP5949925A | ||||
| JP5925756A |
Attorney, Agent or Firm:
Shoichi Mukaiyama