Title:
DOOR OPENING/CLOSING MECHANISM OF WASHING AND DISINFECTING DEVICE FOR MEDICAL TREATMENT APPLIANCE
Document Type and Number:
Japanese Patent JP2516177
Kind Code:
B2
Abstract:
PURPOSE: To improve the reliability of hermetic sealing by eliminating an intricate structure for applying a back pressure to a gasket around the aperture of a washing and disinfecting chamber and decreasing the oscillation amt. of doors.
CONSTITUTION: This door opening and closing mechanism has the gasket 23 which is disposed circumferentially in the aperture 22 of a washing and disinfecting chamber 20, the first door 30 one end of which is mounted via hinges 31 on the front surface part of a machine body 10 and is bored with a window part 32 in a position corresponding to the aperture 22 and the second door 40 which is freely movably assembled in a surface direction into the first door 30, opens and closes the window part 32 and is tightly contactable with the entire circumference of the gasket 23. The mechanism has a first driving section 50 which moves the first door 30 forward and backward of the front surface part of the machine body 10 inclusive of the aperture 22 on the circumference centering at the hinges 31 and a second driving section 60 which moves the second door 40 forward and backward of the surface direction of the first door 30.
Inventors:
UDONO FUMIO
Application Number:
JP33904793A
Publication Date:
July 10, 1996
Filing Date:
December 03, 1993
Export Citation:
Assignee:
UDONO LTD
International Classes:
A61B19/00; A61L2/06; (IPC1-7): A61B19/00; A61L2/06
Attorney, Agent or Firm:
Youichi Nomoto
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