General Preparation - ewimed drainova Instructions

Please note: If the effusion fluid cannot be drained or there is a gradual reduction in drainage
ouptput, it is possible that the catheter or the connection tube is blocked. Gently squeeze the
catheter and the connection tube manipulating them in a similar way to milking. Should drainage
still not be possible, change the drainage reservoir. If the blockage can not be resolved using the
methods described above, the catheter can be flushed out with the rinsing tube.
Please note: The drainova® ArgentiC catheter is not transparent. As a result a blockage is not visible.
Always keep the drainova® catheter safety valve clean and the access tip on
the connected tube sterile.
en
Take care to ensure that they do not come into contact with any un­sterile objects in order to avoid
contamination. The safety valve must be disinfected before each drainage.
While draining, make sure that the safety valve and the access tip are securely
connected. Take care not to tug or pull on the connected tube.
Take particular care to ensure that the access tip is inserted in the safety valve in a sterile manner and
make sure that the connection is secure. It can lead to contamination if the parts become disconnec­
ted by mistake. In case this occurs, disinfect the safety valve with a new alcohol wipe and dispose of
the disconnected drainage material. Use a new sterile drainage kit to continue with the drainage. The
safety clamp can be used to prevent unintentional disconnection.
Cleaning / d isinfection procedure if contaminated.
If effusion fluid is leaking, clean the skin thoroughly with soap and water. Use suitable cleaning or dis­
infectant products for surfaces.
Please note: The catheter is magnetic resonance safe.

General Preparation

These instructions serve as a guideline. The physician carrying out the implantation is responsible for
the implementation of the procedures.
The implantation of the catheter should be carried out under local anaesthesia on a sedated patient.
Imaging techniques (e.g. ultra sound, colour duplex, X­rays) can be used to aid correct placement of
the catheter and to avoid misplaced incisions and injuries to organs and tissue.
The patient's anatomy and general condition play an important role when choosing the catheter im­
plantation site. Ideally, the catheter exit site should be placed so that the patient can easily access the
safety valve, allowing them to carry out drainage and dressing changes independently.
The perforated end of the catheter can be shortened according to the individual anatomy of the pati­
ent (e.g. children). It can be cleanly cut off in the space between two holes using for example a scalpel.
Care should be taken to ensure the cut is as straight and even as possible.
30