Delivering reliable power for patient safety

Transcription

1 Delivering reliable power for patient safety Isolated power solutions for operating theatres Advanced and Full Energy Efficiency 1

2 Improving the performance of operating theatres Having a reliable electrical supply is critical in an operating theatre environment. Losing power or experiencing an unmitigated short circuit event could have deadly consequences for patients. 290 years Electric power availability* for patient safety * % MTBF performance calculated from the Isolated Panel System dependability study included maintenance recommendation. The Operating Theatre Solution from Schneider Electric offers secure power distribution to improve the performance of operating theatres. It provides a safer, isolated electrical supply that enables medical personnel to be focused on the surgical procedure, not worried about equipment or infrastructure issues. Enhancing patient safety Protecting against electrical shock and reducing the risk of infection. Ensuring continuity of electrical service Hardware, software, and infrastructure designed to boost energy reliability. Improving financial performance Controllable environments allowing personnel to allocate the appropriate energy resources and reduce maintenance costs. 2 3

3 A reliable, tested, validated, and documented solution Schneider Electric is the global energy management specialist. Services Support over entire lifecycle Architecture Each solution adheres to our our test, validated, and documented (TVD) process to ensure it meets or exceeds your needs. We assess all configurations in certified labs, validate that expected results will be achieved throughout their lifetime, and fully document each architecture to ensure consistency. Products Our generations of electrical systems and integration expertise deliver a worldclass, modular and interoperable solution. Systems are easy to design, connect, and ensure high-integrity power and communications. Architecture Reliable, efficient electrical distribution Meeting stateof-the-art standards Products Services We help you leverage and protect your investment, ensuring a robust and efficient installation over the long term. A solution you can trust All components are designed, manufactured, and tested by Schneider Electric to operate seamlessly. The solution has been validated according to the customer s needs and uses to ensure that it operates simply and effectively for the specific customer application. Documented through adherence to the commissioning guides, user guides, maintenance recommendations, and drawings. thanks to secure power distribution... The isolated panel system included in the secured power electrical distribution architectures is qualified by Schneider Electric. These recommendations allow the system to maximize the energy availability performance. The centralized uninterruptible power supply (UPS) system and the automatic transfer switch (ATS) have been tested upstream of the isolated panel system. The Schneider Electric solution is designed, wired, and tested to attenuate electromagnetic disturbances in accordance with the IEC standard. to event monitoring and traceability The Schneider Electric solution incorporates a monitoring system to: Inform maintenance and medical personnel in real time in the event of an electrical fault in the operating room. Monitor the operating room environment and record all environmental events and data. Provide data to the hospital building management system. What do the standards say? In Group 2 1 rooms for medical use, an isolated power system 1 shall be used for the circuits powering medical electrical equipment and systems for survival and surgical applications. An audible and visual alarm must be provided for in the room in question to alert medical personnel in case of insulation fault and electrical fault (isolated transformer overload and over heating). For class <0.5 2, a backup power system shall maintain the supply for a minimum of 3 hours (Genset) within a changeover period not exceeding 0.5s (UPS). For the optimum operation of medical equipment, prevention of electromagnetic disturbances is necessary. IEC Our solution complies with international standard IEC , and with national standards and regulations. 1,3,4 1 Group 2 (according to IEC ): rooms for medical applications in which the parts applied are designed to be used in applications such as intracardiac procedures, operative fields, and vital treatments where discontinuity (failure) of the power supply could entail danger for life. 2 The isolated power system does not require automatic cutoff of the power supply whenever an isolation fault occurs. 3 Class 0.5 (according to IEC ): anaesthetic room, operating theatre, operating recovery room, intensive care room, etc. 4 Isolated transformer complies with IEC Insulating monitoring device complies with IEC and IEC standards. 4 5

4 A power distribution solution to meet the needs of all users Our solution offers an optimal level of safety and comfort for medical personnel. Everyone can concentrate on their jobs and optimize their work The maintenance personnel The nurse tests the insulation monitoring system at start-up of the operating room. is warned of an electrical fault or insulation fault. is warned of real UPS remaining time if system switches to backup supply. is warned of load consumption to anticipate overload situation. uses the interface touch screen panel to monitor environmental conditions. is notified of any work performed by maintenance personnel. is warned of insulation status during medical machine plug-in. The surgeon remains concentrated on what is essential, his / her patient. benefits from the stability and security of the electric power supply. The maintenance personnel The supervision personnel views the states of all operating rooms via PC. generates event reports. sets alarm thresholds for the temperature and relative humidity values of operating rooms. The surgeon is notified by SMS text message of any key alarm in the operating room. consults via PC the electrical state of each operating room. performs switchboard fault diagnosis. The nurse The supervision personnel Real-time information for decision-making and action Traceability of events Monitoring of each operating room Continuity of service for patient safety Our power distribution and monitoring solution consists of: an electrical distribution switchboard a monitoring system an interface with UPS, electrical monitoring, and building management systems 6 7

5 A switchboard designed with the best equipment Organized by zones for efficient servicing operations and to prevent electromagnetic disturbances. Prisma P switchboard Physical separation between zones Pivoting front panels Separation of data currents and power currents Power distribution by distribution blocks with spring terminals Protection from electromagnetic disturbances, in accordance with IEC and IEC and -3 thanks to: Physical separation of sensitive and interfering components, and of low and high current cables Metal screen separation between functional units Protection of operators against direct contact Servicing operations limited only to the zones concerned Continuity of service and long service life with high-quality electrical contacts Linking of exposed conductive parts to reduce the common impedance between the devices Low emissions and high immunity of the devices Connection zone for outgoing and incoming cables The terminals are grouped together in 3 zones identified by labels for Servicing operations on connections limited to a single zone Data acquisition and communication zone Real-time monitoring of the state of circuit breakers, insulation monitors, and transformers in the isolated power system Acquisition of temperature, pressure, and relative humidity values for the operating room Information on medical gas states Data and alarm transmission to the touch screen panel in the operating room and supervision and maintenance PCs Connection to the hospital network TNS system feeder zone Isolation switch-disconnector for maintenance operations Miniature circuit breakers with magnetic trip units for non-critical feeders with failsafe contact for electrical fault detection 24 VDC power supply delivers 1 hour backup for touch screen panel and data acquisition system When the voltage at the main distribution board drops, a safety power supply source assumes the supply automatically 4 Isolated power supply feeder zone and insulation monitoring Advanced centralized dashboard and interface Alarm management Testing of the insulation monitoring system Setting of environmental conditions, integrated with BMS Interconnection with the maintenance facility Insulation monitor complies with IEC standards No power cutoff on first fault Permanent digital display of insulation impedance Reliable insulation and electrical fault location on the panel front face 5 Isolation fault location LED indicator on dedicated XD312-H device enables fast location of insulation fault Type tested solution coupling with the insulation monitoring device: IM10-H or IM20-H No electric shock for patients 6 Ventilation As per IEC standard, no forced ventilation required 8 9

6 A monitoring system for information in real time With its monitoring system, our solution provides access to all information concerning the electrical and environmental state of rooms. 15 inch touch-screen panel as the main interface between the chief nurse and the maintenance team Personnel in operating room Touch screen panel Get the information you need to make the right decisions Visual and audible indications of electrical faults Audible alarm stoppage Display of environmental parameters and state of medical gases Information on load consumption and insulation level in real time Information on fault handling by the maintenance personnel Testing of the insulation monitoring system Supervision personnel PC with the supervision system software pre-installed Event traceability Display of parameters for each operating room Recording of all electrical events and environmental parameters, with reporting capabilities Temperature and pressure threshold setting Maintenance personnel PC with a Web browser Get the information you need to take corrective action Reassure the medical team Display of parameters for each operating room Notification to medical team that the fault is being handled Alarm by SMS text message Welcome page Time Display of temperature, relative humidity, pressure, state of medical gases (0 2, N 2 O, and vacuum), insulation level, and load consumption Hours/minutes/seconds display Access to other functions and locking of the touch screen panel Insulation fault Insulation fault indication with real time bar chart to allows some preventive action before the alarm threshold. Electrical alarm including isolated transformer overload with real time bar chart to allows some preventive action before the alarm threshold. Indication of fault handling by the maintenance personnel Audible alarm stoppage Time management Timer, chronometer Testing of insulation monitor Verification of the insulation monitoring system Environmental management Temperature and relative humidity alarm threshold setting Day/night screen lighting Real UPS battery backup capacity Remaining time Flush mounted Antibacterial Resistant to cleaning products 10 11

7 Maximizing energy efficiency One coherent electrical system architecture With its monitoring system, our solution provides access to all information concerning the electrical and environmental state of rooms. Ventilation: Normal Automated ventilation control Complete ventilation control integrated with the hospital BMS system. The system will automatically set the level of ventilation based on the preconfigured calendar working schedule. Occupancy sensors ensure safety by triggering the system to automatically turn up the ventilation level when medical staff enter the operating theatre. An uninterruptible power supply ensures excellent power quality. A changeover switch in the event of loss of the UPS and for maintenance. Total coordination between equipment contributes to long life and continuity of service of the installation. Normal Supply Safety Supply Electrical system architecture consistent with equipment and a distribution system from a single manufacturer. Interoperability with the hospital s electrical system architecture thanks to Schneider Electric equipment. Hospital BMS UPS Manual ventilation control Supervisor PC The touch-screen interface in each operating theatre allows medical staff to set ventilation settings, and override the automated settings. Source Changeover Maintenance PC Three levels of ventilation can be selected to accommodate specific medical procedures: Reinforced, Normal, or Reduced. Monitoring System Mobile phone Ventilation: reinforced The intuitive touch-screen provides clear indication of ventilation system status and any BMS alarms, to keep staff informed and avoid risks. TNS System Isolated Power System IMD* Magelis touch screen panel In anticipation of the end of the work day, staff can set the ventilation level to Reduced to save energy. The system can also be automatically reset at the regularly scheduled time. Sockets for other loads Sockets for patient safety devices * Insulation Monitoring Device Ventilation: reduced 12 13

8 Technical characteristics High value-added services Electrical switchboard enclosure: Prisma Plus Floor mounting, integrated transformer Steel sheet, cataphoresis treatment + hot-polymerized polyester epoxy powder, RAL 9001 colour Throughout the world, our Schneider Electric service experts and our local partners are attentive to your needs and will deliver a comprehensive and unique service offering. Degree of protection IP30 Degree of protection against mechanical shocks Ventilation Cable inlets and outlets Cable connection IT system feeders Isolation transformer Insulation monitor device + display of insulation impedance Miniature circuit breakers TNS system feeders Miniature circuit breakers (included 30 ma RCD) Monitoring IK07 Height: 2206 mm Width: 700 mm Depth: 450 mm Data acquisition and communication modules Xenta modules 731, 421, 411 Protocols LonWorks, LonMark, Modbus, and TCP/IP Temperature, pressure, and relative humidity sensors Data backup time Touch screen panel Basic signalling panel Schneider Electric 1 hour 15 backlit active-matrix TFT LCD tested with Anios cleaning products Plastic case: IP54, IK08 Tested with Anios products 24 VDC power supply Height: 170 mm Width: 170 mm Depth: 20 mm Weight: 0.5 kg Natural ventilation In duct, through the bottom or top To terminals 6.3/8 or 10 kva with temperature and overload monitoring - Internal resistance in alternative current: 110 kω - Measurement voltage: 25 VDC max. - Measurement current: 0.2 ma max. - Fault indication threshold setting: 50 kω to 500 kω 12 feeders (protection for up to 3 outlets per feeder) Up to 6 feeders Conformity with standards Solution for operating theatres IEC Switchboard IEC and -2 Isolation transformer IEC Continuous insulation monitor IEC Electromagnetic IEC compatibility IEC and -3 Environmental conditions (operating room or electrical premise) Location Indoor Altitude 2000 m Maximum ambient air temperature 30 C Relative humidity 90% Switchboard power losses 465 W Electrical characteristics Operational voltage Isc In 230 V / Hz 25 ka 63 A maximum Expert services For improved performance Energy efficiency Installation reliability and safety Reduced capital expenditure Reduced power consumption Reduction in the number of failures Reduction in downtime and repair time Training of operation and maintenance teams Longer equipment service life Customer support and online services Call centres, online diagnosis services, and technical assistance Services via Internet: electronic catalogues, downloadable software, information, and training In search of excellence Schneider Electric conducts an ambitious innovation, quality, and efficiency policy. Around 5% of turnover is invested in R&D 6500 researchers and developers A close relationship with our customers We have a strong international footprint with more than employees in over 100 countries worldwide. With our partners, distributors, panel builders, contractors, and engineering offices, we want to establish with you a relationship of trust and help you achieve an optimal level of performance. over the entire life cycle of the installation Installation design Commissioning Operating aid Maintenance and revamping Energy efficiency audit Customized services A strong social commitment Sustainable development is a key part of the Schneider Electric strategy. Our solutions help those without electricity obtain access to it and favour a reduction in energy consumption by both industrial firms and private consumers. 91% of our plants are certified ISO The Schneider Electric product offering complies with all existing standards worldwide

9 Find more information about the Operating Theatre Solution on: website tv.schneider-electric.com Schneider Electric TV website Make the most of your energy SM To find out more, please visit: Schneider Electric Industries SAS Head Office 35 rue Joseph Monier Rueil Malmaison Cedex - France Tel.: +33 (0) Design: Global Marketing, Communications Strategy, and Design 2013 Schneider Electric. Schneider Electric Industries SAS, All Rights Reserved. Schneider Electric, Make the most of your energy, APC, Magelis, Prisma Plus, Smart-UPS, TAC, Xenta, and Vigilohm are owned by Schneider Electric or its affiliated companies in the United States and other countries. All other trademarks are property of their respective owners _GMA-GB_A