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5. PRODUCT DESCRIPTION
5.1. PRODUCT DESCRIPTION
TU is a medical device to allow an operator to connect or disconnect the
supply of the required medical gas for anaesthetic devices, breathing ven-
tilators and other medical devices.
A
B
C
D
E F G H I
J
K
A - GAS SPECIFIC PLUG
Plugs are part of the button designed in colours specified to the gas for
which TU is designed for.
B - BUTTON
Button serves for disconnection of the medical device connected in the
TU.
C- COVER - RECESSED OR EXPOSED
Recessed cover or exposed cover are basic external part of the complete
TU.
D - QUICK COUPLER (QC)
Quick coupler is used to connect the medical devices into the TU. Quick
coupler allows only the gas specified device for which also the TU is de-
signed for. Quick coupler can be only connected into the housing which is
designed for the same type of gas. Only quick coupler DIN includes so-
called parking position, other national variants of TU (CZ, BSI, SS) do not
include the parking position. Parking position is described in details below
in chapter 7 of this instruction for use.
E - SCREWS M5X12
TU includes 3 pcs of screws M5x12 to be used for fixing the housing in the
installation box.
F - O-RING
Housing included an o-ring as a basic sealing element between housing
and quick coupler.
G - CHECK VALVE OF TU
