Apparatus for cleaning and testing endoscopes

Claim 3

The apparatus according to claim 1, wherein said second testing means includes means for cleaning said ducts by periodically injecting pressurized air with washing liquid into said ducts.

Claim 4

The apparatus according to claim 1, wherein said means for automatically connecting said first and second testing means comprises: (a) a connector mounted in said retractable cage, said connector comprising a first and a second hose coupling inside said retractable cage for connecting with an endoscope operatively disposed in said cage, a first and a second straight stem outside said retractable cage and aligned with said first and said second coupling, respectively, and a first bore passing through said first hose coupling and said first stem, and a second bore passing through said second hose coupling and said second stem; (b) a coupling block mounted in said washing chamber having a first and a second bore aligned with said first and said second stem, respectively, when said retractable cage is in an operating position, said first and said second bore of said coupling block each having at one end a sealing means to seal said bore to said straight stem entered therein, and at the opposite end a connecting means to connect said bore to said first and second testing means; and (c) a pneumatic cylinder for moving said coupling block horizontally towards and away from said straight stem, for respectively coupling and detaching said bores of said coupling block in relation to said straight stems.

Claim 5

The apparatus according to claim 1, wherein said further means comprises a control device and said sensor means comprises at least one detector device for sensing the vicinity of said control device, said control and said at least one detector devices being operatively aligned when said cage is in an operating position and being arranged to enable or disable the running of a particular washing program.

Claim 6

The apparatus according to claim 4, wherein said retractable cage further comprises a lateral flap which pivots about a vertical axis into said retractable cage when said cage does not contain said endoscope, but is prevented from opening when said endoscope is inserted in said retractable cage, said control device being fixed to said flap and being operatively positionable to interact with said at least one detector device when said endoscope is inserted into said retractable cage and said flap is closed, and being inoperative to interact with said sensors when said retractable cage is empty and said flap is open.

Claim 7

The apparatus according to claim 4, wherein said control device is at least one magnetic mark.

Claim 8

The apparatus according to claim 6, wherein said detector device comprises several magnetic marks having different magnetic strength or being arranged in a predetermined pattern in order to transmit complex information to said control device.

Claim 9

The apparatus of claim 5, wherein said cage has a generally rectangular bottom shape and comprises a closed-loop upright wall being shaped to receive the shape of an endoscope that is coiled, said flap closing a lengthwise opening of said upright wall, the flap being pivotable around a vertical pivot pin and closing said lengthwise opening when an endoscope is inserted into said cage.

Claim 10

The apparatus of claim 8, wherein said flap is removably journalled by said pivot pin which is removable, the flap being exchangeable with another flap having a differently designed control device.