English to Russian Art/Literary Medical: Instruments Коронарные стенты

Do not try to straighten a kinked Catheter.
Open the valve to facilitate easy movement of the Balloon Catheter over the guide wire.
Advance the PTCA Catheter until appropriate shaft markers correspond to the **haemostatic valve hub***.
This indicates that the tip of the balloon catheter has reached the distal end of the guiding Catheter.
Warning:
If a Tuohy-Borst type adjustable haemostatic valve is used, avoid over tightening since this may restrict the flow of contrast medium in and out of the inflation lumen, thereby slowing inflation /deflation.

разъем/адаптер гемостатического клапана?