Hightech for each OI

The CAT Clean air Technology GmbH, one the country widely leading supplier of the clean-room technology, loaded to the 1st engineer day. Representatives of considerable enterprises as play the trump card or to Imtech presented thereby that approximately 50 participants newest developments and technologies for OI area before the background of the again and again kindled discussions around infections in the hospital plays the clean-room technology in particular also in OI areas a completely central role. Finally numerous clinical studies occupy that particularly the germ load in the direct surrounding field of the OI affects the probability of an infection considerably. The task of spatial air-technical plants is it to provide not only for a comfortable room climate to reduce but also the concentration from microorganisms and particles to. This is also a central demand of the new DIN standard 1946-4: 2008-12 from December 2008. Constantly extended and intensified standardization and guideline catalog causes from there again and again on the new the optimization of spatial air-technical plants just like the medicine-technical equipment. Which at present does within different ranges of the industry everything in such a way, recently the participants of the 1st engineer daily of the CAT Clean air Technology GmbH could experience. The enterprise with seat in Stuttgart had loaded and granted approximately 70 operators and planning offices from hospitals in the form of papers of selected partner companies interesting views of current developments and Forschungen.Dass the CAT Clean air Technology GmbH this meeting of the life called, does not come not from approximate: Of Steffen the Hild 1995 created enterprises offers its customer acceptance tests in the pure area just like the qualification and validation of clean-spacetechnical manufacturing plants. In addition to the service portfolio belong themselves flow visualizations, calibrations, monitor systems as well as start-up and optimizations of ventilation system-new DIN standard problematic to the prelude of the 1st engineer daily busy the CAT managing director Steffen Hild particularly with the consequences from the new DIN standard 1946-4: 2008-12 on the acceptance test and the spatial planning. � as problematic I regard for example that the acceptance tests in a static condition take place, thus without personnel and medicine products �, so Hild. � besides no emissions become by machines and personnel considered and it exist beyond that the danger that by with low turbulences and/or � laminarly the flow � possible impurities will transfer displacement current from the operating surgeon directly to the patient. � mentioned DIN standard has consequences in opinion of Hild also on the planning of OI areas. Thus leads the prescribed cover field of 3,20 to 3.20 meters with turbulence-poor displacement current (TAV) over the sterile OI area among other things to the fact that not at all sufficient place for innovative medical instruments is present. Besides for example the size of mobile x-ray units (C-Bogen) does not permit an installation of an air guidance apron. Since in the intermediate cover too little place for the printing plenum and the air ducts is, there is no even incident flow to the printing plenum and thus a different outflow over the laminar flow field. � according to the new standard planned OI halls correspond from there actually no longer to the desired high sterile requirements �, read Hilds balance saving at EnergieZu Hilds remarks fit in the best way from J�rgen the Sautter, director Region southwest of the Imtech Germany GmbH & CO. Kg in Stuttgart, presented new OI ventilation system. The system of the technical Geb�udeausr�sters Germany leading according to own data is characterised in relation to the TAV system among other things by the fact that existing heat sources are used to the stabilization of the current and due to a smaller flow rate smaller flow rates to prevail, whereby course features for the persons in the save area are avoided. All harmful gases and smells in the OI are exhausted over the waste air. This is valid also for in the context of an operation with the electrical measurer so called produced for toxic gases. To the comparison: With the TAV system they become over those� Circulating air again the area supplied. Since with the OI ventilation system of Imtech no circulating air devices are needed, a substantial saving at cooling energy, river as well as maintenance cost Christian Weger results at the same time of in South Tyrol the residents Weger walter� & CO OHG presented hygiene climatic systems of its house. By the example � of the DIWER � - equipment series � double-walled Kastenger�te in modular construction to the air conditioning in lying or standing execution, with completely detachable structure of housing without welding and rivet joints �� Weger pointed out among other things that also the employment of different energy recovery systems is possible here: Rotationstau just like Plattentau or cycle compound system system approaches for the OI-BereichDaniel Melasch and Dr. Siegfried Flasch of the company Leonhard white GmbH & CO. Kg from G�ppingen, presented possible solutions for OI ground systems at the 1st engineer day of the CAT. In the center thereby for pure areas predestined � pharmaceutical Terrazzo was located �. � this hygenic utilizable ground fulfills all OIspecific requirements for instance regarding mechanical and chemical demand, derivation ability, slip resistance, fire protection class, cleaning and disinfection �, described Daniel Melasch. Also which concerns the possibility of wind and other connections, � the pharmaceutical Terrazzo is � a good Wahl.Um of system elements in the pure space's building went it in the lecture of Albrecht knight, managing director into Renningen of the residents clean tek clean-room technology GmbH & Co.KG. � a characteristic of our clean-room system solutions is the modular building method �, explained knights. Thus almost any spatial arrangement is problem-free possible just like changes or extensions. � by interaction of winding and floor schemes, doors and air-locks from the materials steel, high-grade steel, aluminum or glass develop in such a way thought out solutions. � medicine-technical equipment and cleaning Christian off way and Christian Tebel of play the trump card medicine of systems GmbH & CO. Kg in Puchheim dedicated themselves in their lectures to the medicine-technical equipment in OI halls. In the center of the remarks were located thereby above all cover tender units, OI lights, hp cameras for the video and audio transmission, optical ones, Steuerungseinheiten for the entire OI equipment, picture giving systems for the intraoperative diagnostics as well as hybrid OPs for the integration of diagnosis and therapy finally lit Gerhard Lauth of the company Steris GmbH the operating theatre aeration with VHP (Vaporized hydraulic gene of peroxides) as a dry H2O2-Begasungsverfahren. VHP worked satisfactorily in the last years more and more as alternative to formaldehyde, ETO or Peressigs�ure. � effective sterilisation and decontamination procedure present themselves and leave no toxic or visible arrears �, thus Lauth as. Possible also the aeration of electrical and electronic devices is � and all this with small operating cost. Concluding result of organizer Steffen Hild: � the positive resonance of all participants showed that the engineer day arrived in the best way. The goal of the CAT Ingenieurstages of arranging for the participants new thought impacts and suggestions regarding the DIN 1946-4 was achieved. Continuation follows. ��

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