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Reload to refresh your session. Discover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Report this Document Download Now Save Save Datex Ohmeda S5 Aespire - Service Manual For Later 71 (7) 71 found this document useful (7 votes) 4K views 256 pages Datex Ohmeda S5 Aespire - Service Manual Uploaded by Gerardo Zambrano Description: Full description Save Save Datex Ohmeda S5 Aespire - Service Manual For Later 71 71 found this document useful, Mark this document as useful 29 29 found this document not useful, Mark this document as not useful Embed Share Print Download Now Jump to Page You are on page 1 of 256 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language. The modular design makes the system flexible and easy toThis Technical Reference Manual is intended forserviceThe manual includes Technical Reference Manual Slots andM1027807 isRead the manual through andTo avoid risksMenu slot contains all the service menus and Spare PartsThat information is good 0 0 0 New Baser Posts: 3 Likes: 0 Dislikes: 0 Since: Mar 2019 First Poster Baser says. Good 0 0 0 Page 1 of 1. By submitting a comment, you are declaring that you agree with these rules: Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time. You acknowledge that all comments express the views and opinions of the original author and not those of the administrator. You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy. The administrator has the right to edit, move or remove any comment for any reason and without notice. Failure to comply with these rules may result in being banned from further commenting. DATEX-OHMEDA, INC. (SEE GE HEALTHCARE). - SC 7000 - SC 8000 - SC 9000 - SC 9000XL Documents GE Healthcare - ECG Datex Ohmeda Tuffsat.GE Healthcare Oy., doing business as GE Healthcare. Healthcare Re-imagined GE is dedicated to helping you transform healthcare. I and O are not used. Aespire, ProTIVA, SmartVent, and Link-25 are registered trademarks of Datex-Ohmeda Inc. This service manual was prepared for exclusive use by Datex-Ohmeda service personnel in light of their training and experience as well as the availability to them of parts, proper tools and test equipment. Consequently, Datex-Ohmeda provides this service manual to its customers purely as a business convenience and for the customer's general information only without warranty of the results with respect to any application of such information. Furthermore, because of the wide variety of circumstances under which maintenance and repair activities may be performed and the unique nature of each individual's own experience, capacity, and qualifications, the fact that customer has received such information from Datex-Ohmeda does not imply in anyway that Datex-Ohmeda deems said individual to be qualified to perform any such maintenance or repair service. Moreover, it should not be assumed that every acceptable test and safety procedure or method, precaution, tool, equipment or device is referred to within, or that abnormal or unusual circumstances, may not warrant or suggest different or additional procedures or requirements. This manual is subject to periodic review, update and revision. Customers are cautioned to obtain and consult the latest revision before undertaking any service of the equipment. Comments and suggestions on this manual are invited from our customers. Send your comments and suggestions to the Manager of Technical Communications, Datex-Ohmeda, Ohmeda Drive, PO Box 7550, Madison, Wisconsin 53707.Technical CompetenceThe procedures described in this service manual should be performed by trained and authorized personnel only. Maintenance should only be undertaken by competent individuals who have a general knowledge of and experience with devices of this nature. No repairs should ever be undertaken or attempted by anyone not having such qualifications. Datex-Ohmeda strongly recommends using only genuine replacement parts, manufactured or sold by Datex-Ohmeda for all repair parts replacements. Read completely through each step in every procedure before starting the procedure; any exceptions may result in a failure to properly and safely complete the attempted procedure.Ventilator Health problem la fornitura di accessori e consumabili originali di produzione Datex-Ohmeda, REGIONE LIGURIA. 165641 Ml 024233 OXY-F4-N OXY. Healthcare Re-imagined GE is dedicated to helping you transform healthcare. Document No. 8005016 March, The Impact of Regulations on Medical Device Design Richard C. Fries, PE, CRE Manager, Reliability Engineering Datex-Ohmeda Madison, Wisconsin Datex Ohmeda a-S3 - Servive Manual Tec 5 Continuous Flow Vaporizer - Vaporizer Operation and Maintenance Manual. Datex-Ohmeda recommends that a.Datex-Ohmeda recommends that a. Maintenance Every Two Weeks: The vaporizer should Datex-Ohmeda Avance S5: Controls and Datex-Ohmeda Avance S5: Controls and Operation Dr David Ure Department Capsule Device Driver Interface Device Driver Interface Library. DATEX-OHMEDA, INC. (SEE GE HEALTHCARE). - SC 7000 - SC 8000 - SC 9000 - SC 9000XL Datex Ohmeda S5 Aespire - Service Manual GE Healthcare - ECG Datex Ohmeda Tuffsat.GE Healthcare Oy., doing business as GE Healthcare. Healthcare Re-imagined GE is dedicated to helping you transform healthcare.Ventilator Health problem Datex-Ohmeda 7000 Anaesthesia Ventilator - Service Manual Datex Ohmeda a-S3 - Servive Manual Cable and Fluid Line Management System Justine W. Carter Advisor: Richard Fries, Datex-Ohmeda Tec 5 Continuous Flow Vaporizer - Vaporizer Operation and Maintenance Manual. Datex-Ohmeda recommends that a. The CarestationThe Avance combined the best in patient monitoring and highly advance anesthesia delivery to create an essential component of your integrated periopative solution. The Avance S5 comes with GE Advanced Breathing System (ABS) which is integrated into the care station and reduces the potential for leaks and misconnects. The system has incredible response time, providing you with the fresh and efficient gas flow. Providing fresh gas mixer that is delivered into the inspiratory port on command - there is no gas wasted when changing form very low flow to a very high flow of anesthesia. The anesthesia machine has innovative safety features and provides the feedback you need right at your fingertips. The Datex Ohmeda Avance S5 is not only technically refurbished but also cosmetically refurbished to make it work and look like new. When the refurbishing process starts on the GE Avance S5, it is carefully inspected and tested by our own in-house biomedical engineers that are highly skilled and certified to work on anesthesia machines. If necessary, parts are replaced to make sure that all aspects of the anesthesia machine are functioning properly. Once everything is in working order, the unit is calibrated back to the original engineering manufacturer specifications. This ensures that the unit is working the same way that it originally left the manufacturer. After the anesthesia machine is working like new it undergoes a special cosmetic restoration process. The Datex Ohmeda Avance S5 is cleaned, minor scratches and dents are repaired, it's painted, and new decals are replaced if necessary. After this strenuous refurbishing process, the unit functions and looks like new. Soma Tech Intl is ISO 13485 certified and ensures that the best quality is given to all capital medical equipment that they sell. Before the GE Datex Ohmeda Avance S5If you are looking to buy refurbished Datex Ohmeda Avance S5 anesthesia machinesIf you or your facility is looking to sell your Anesthesia Machine, be sure to contact Soma Tech Intl. Soma has a dedicated and experienced purchasing department that helps you through the entire process. Selling your used or pre-owned GE Datex Ohmeda Avance S5 to Soma Tech Intl takes out the middle man in the equation. This also ensures that your medical facility gets top dollar for your equipment. Soma is 100 HIPPA compliant and makes sure that your equipment gets to our facility in the same condition that it left yours. Soma Tech Intl also gives the option for trade-in credit on your medical equipment.If you have any questions about any of our anesthesia products or need a quick quote, call 1-800-GET-SOMA and one of our. Trademarks and Copyrights are property of their respective owners. Login Registration is disabled. We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it. Ok. Conditions that may cause inaccurate readings include interfering substances, excessive ambient light, electrical interference, excessive motion, low perfusion, low signal strength, incorrect sensor placement, poor sensor fit, and movement of the sensor on the patient. WARNING: Failure of operation. It is possible for any device to malfunction; therefore, always verify unusual data by performing a formal patient assessment. 2-5 Page 20 TuffSat User’s Guide and Service Manual Data validity and signal strength The SpO2 and pulse rate data are continuously calculated as a 12-second “moving” average. Both values are displayed when you begin to monitor a patient, however, their display may be delayed slightly for patients with lower pulse rates. If the displayed pulse rate and the patient’s palpated pulse rate vary significantly, motion artifact or other noise may be affecting the accuracy of the data. A cough or other hemodynamic pressure disturbance can also disrupt the pulse rate. The stability of the SpO 2 readings is a good indicator of signal validity. Motion at the sensor site, low signal strength, incorrect sensor placement, and electrical interference may affect the stability of the readings. Pleth bar (pulse rate and strength indicator) The pleth bar—a column of seven segments—represents the plethysmographic waveform. Oximeter maintenance WARNING: Electrical shock and flammability hazard. Power off the oximeter before cleaning or servicing. WARNING: Patient safety and operator safety. To protect against injury and equipment damage from leaking batteries, remove the batteries when the oximeter is not to be used for some time. Use only AA batteries in the oximeter. WARNING: Operator safety. Do not handle hot or leaking batteries. 1. Power off the oximeter. 2. Use a flat-blade screwdriver or coin to loosen the screw that secures the battery door to the back case of the oximeter. Close the door and tighten the screw that secures the door to the device. Do not allow excess liquid to enter the sensor connector. Sensors To clean a durable sensor, refer to the instructions for the sensor. CAUTION: Disposable sensors are intended for single-patient-use only. 3-2 Page 23 Maintenance, Troubleshooting, and Service Troubleshooting Error conditions activate messages that appear on the display. The following chart shows the messages that may appear and describes other conditions you may encounter while using the oximeter. Possible cause(s) and recommendations for responding to the message or for correcting the condition are provided. Message or Condition Cause Recommendation If the display is blank and you are unable to turn on the backlight, the batteries are improperly installed, not installed, or dead. Verify that fresh batteries are properly installed. If the condition persists, replace the circuit board. When the display is blank and the backlight is on, there has been a software failure. Replace the circuit board. Power off, then on again. If the message reappears, replace the circuit board. The sensor is not properly applied to the patient or not connected to the oximeter. Attach the sensor as directed in the sensor instructions. Connect the sensor cable to the oximeter. Backlight is on. Loss of signal quality. Low perfusion, Increase perfusion at sensor site or an electrosurgery device, excessive change site. Remove source(s) of signal ambient light, or other interference was interference. detected. Defective sensor. Replace the sensor. Liquid in the oximeter sensor connector. Internal component malfunction. Replace the sensor connector assembly. 3-3 Page 24 TuffSat User’s Guide and Service Manual Message or Condition Cause Recommendation The sensor is not properly connected to the oximeter. Reconnect the sensor cable to the sensor connector on the oximeter. Defective or incompatible sensor. Loose cable connection to the circuit board. Check the cable connection between the sensor connector assembly and the circuit board. Liquid in the oximeter sensor connector. Replace the sensor connector assembly. Install new batteries. Unexpected result when button is pressed. Debris (lint, etc.) is causing button to stick. Disassemble the oximeter and remove debris from between the button cover and the circuit board. Damaged button cover. Replace the button cover. Faulty circuit board. Replace the circuit board. 3-4 Page 25 Maintenance, Troubleshooting, and Service Repair procedures Follow the procedures in this section to inspect the oximeter for damage and replace damaged or defective parts. WARNING: Electrical shock and flammability hazard. Inspect the interior of the oximeter for damage or debris. Inspect all parts for damage. Remove debris and replace visibly damaged parts. NOTE: All parts are shown in Assembly drawing later in this chapter. 1. Power off the oximeter and disconnect the sensor. 2. Turn the oximeter face down and loosen the screw that secures the battery door. Remove the door and the batteries. 3. Remove the 3 screws that secure the back case to the front case. 4. To separate the back case from the bumper, pull gently on the sensor connector and the battery door slots. When the bumper between the sensor connector and back case is loose, lift it slightly. Remove the sensor connector and back case from the bumper. 5. Grasp the edges of the circuit board. Slowly tilt it from side-to-side as you pull the back case away from the battery contacts. Do not bend or apply pressure to the battery contacts. 6. Grasp the sensor connector cable where it connects to the circuit board. Pull gently to disconnect the cable from the board. 7. Slide the bumper out of the front case slots. Wrap the bumper around the case, aligning the slots. Slide the bumper onto the case. 3. Connect the sensor connector assembly cable to the circuit board: Grasp the cable near its connector and align its connector with the connector on the circuit board. Gently (but firmly) slide the cable into the circuit board connector until it is firmly seated. 4. Position the circuit board in the front case. Carefully bend the cable to position the sensor connector over its slot in the case. Slide it into the slot. Adjust the bumper around the sensor connector to ensure a snug fit. 5. Align the notches on the back case with the bumper. Be sure that the 2 battery contacts on the circuit board slip into the 2 slots in the battery compartment. Press down on the case, working your way around the unit. 6. When the back case is pressed firmly against the front case, install the 3 screws that secure the back case to the front case. NOTE: If you installed a new back case, remove the old label or write the information it contains on the blank label. Low battery and print icons Flashes on and off when battery power is low. PIr button Press to display the PIr pulsatile value. Pleth bar Segments flash to match pulse rate. Press again to power it off March 2005 4 Important Rx Only (USA) Attention. Responsibility of the manufacturer The safety, reliability, and performance of this device can be assured by the manufacturer only under the following conditions: Assembly, extensions, readjustments, modifications, and repairs are carried out by authorized personnel. The device is used in accordance with this manual. Trademarks TuffSat, OxyTip, TruTrak, and PIr are the property of GE Healthcare Finland Oy. All other product and company names are the property of their respective owners GE Healthcare Finland Oy Helsinki, Finland General Electric Company. The theory of operation for the oximeter. A list of the precautions you must take when using this device. The TuffSat is a small, durable, portable pulse oximeter that operates on battery power. These items are included with the oximeter: Four 1.5V alkaline AA batteries. Neoprene carrying case with belt clip. The TuffSat oximeter is capable of printing data through an infrared link to the optional Hewlett-Packard Infrared Printer (HP 82240B). Clinical use The TuffSat is designed specifically for spot-checking arterial oxygen saturation (SpO 2 ) and pulse rate. It has no alarms (audible or visual) and no user-definable parameters. 1-1 8 TuffSat User s Guide and Service Manual Relative Perfusion Index (PI r ) pulsatile value The PI r pulsatile value indicates the strength of the pulse signal at the sensor site: the higher the PI r value, the stronger the pulse signal. A strong pulse signal increases the validity of SpO 2 and pulse rate data. Clinicians can use the PI r value to compare the strength of the pulse signal at different sites on a patient in order to locate the best site for the sensor (the site with the strongest pulse signal). TruTrak data sampling system Theory of operation Signal processing Sensor The TruTrak data sampling system, patented by Datex-Ohmeda, enables the TuffSat oximeter to calculate SpO 2 many times each second through advanced statistical data processing. While other oximeters calculate only at the peak and trough of each waveform, the TuffSat assesses SpO 2 continuously. The TuffSat oximeter uses a two-wavelength pulsatile system red and infrared light to distinguish between oxygenated (O 2 Hb) and reduced (HHb) hemoglobin, each of which absorbs different amounts of light emitted from the oximeter sensor. The SpO 2 and pulse rate are determined by the oximeter through sensor signal processing and microprocessor calculations. The photodetector is an electronic device that produces an electrical current proportional to incident light intensity. 1-2 9 Overview The two light wavelengths generated by the sensor light source (the red and infrared LEDs) pass through the tissue at the sensor site. Arterial blood pulsation at the sensor site modulates transmission of the sensor s light. Since other fluids and tissues present generally don t pulsate, they don t modulate the light passing through that location. Absorption Variable absorption (due to arterial pulse) Arterial blood absorption Venous blood absorption Other tissue absorption Time Figure 1-2. Comparative light absorption The sensor s photodetector collects and converts the light into an electronic signal. Since O 2 Hb and HHb allow different amounts of light to reach the photodetector at the selected wavelengths, the electronic signal varies according to which light source is on (red or infrared) and the oxygenation of the arterial hemoglobin. The oximeter uses this information to calculate the relative percentage of O 2 Hb and HHb. (Red) 660 nm (Infrared) 940 nm Extinction (10x) Wavelength (nm) Figure 1-3. Extinction vs. wavelength graph 1-3 10 TuffSat User s Guide and Service Manual Calibration The photodetector sends the electronic signal, which contains the light intensity information, to the oximeter. The oximeter s electronic circuitry processes the electronic signal, calculates the SpO 2 and pulse rate values, and displays them on the screen. Datex-Ohmeda pulse oximeters use two wavelength ranges, 650 nm to 670 nm and 930 nm to 950 nm, both with an average power of less than 1 mw. These wavelengths are used to calculate the presence of oxyhemoglobin (O 2 Hb) and reduced hemoglobin (HHb). A CO-oximeter typically uses four or more wavelengths of light and calculates reduced hemoglobin (HHb), oxyhemoglobin (O 2 Hb), carboxyhemoglobin (COHb), and methemoglobin (MetHb). Therefore, pulse oximetry readings and CO-oximetry readings will differ in situations where a patient s COHb or MetHb are increased. Assumptions Methods The calculation of SpO 2 assumes 1.6 carboxyhemoglobin (COHb), 0.4 methemoglobin (MetHb), and no other pigments. Appreciable variation from these values will influence SpO 2 accuracy. Two different methods of calibration are currently used by manufacturers of pulse oximeters: fractional and functional. WARNINGS indicate potentially harmful situations that may cause injury to a patient or operator. CAUTIONS indicate conditions that may lead to equipment damage or malfunction. Patient safety and operator safety Warning: To protect against injury and equipment damage from leaking batteries, remove the batteries when the oximeter is not to be used for some time. 1-6 13 Overview Patient safety (oximeter) Warning: The TuffSat oximeter is not intended for continuous monitoring. No alarm sounds. Warning: The correct use of the oximeter is to measure only arterial oxygen saturation (SpO 2 ), pulse rate, and the Relative Perfusion Index (PI r ) pulsatile value. Cleaning Caution: Follow these guidelines when cleaning the oximeter: Do not autoclave, pressure sterilize, or gas sterilize the oximeter. Use cleaning solution sparingly. Excessive solution can flow into the oximeter and damage internal components. When cleaning the display lens, do not use abrasive cleaning compounds or other materials that could damage the lens. Do not use petroleum-based solutions or solutions containing acetone, freon, or harsh solvents. Caution: Disposable sensors are intended for single-patient-use only. 1-7 14 TuffSat User s Guide and Service Manual Maintenance and repair Caution: An operator may perform only maintenance procedures specifically described in this manual. Disposal Caution: When the oximeter has reached the end of its useful life, dispose of it in accordance with local procedures and regulations. 1-8 15 2. OXIMETER FEATURES AND USE This chapter contains: Descriptions of the product information labels that appear on the oximeter. Descriptions of the oximeter s features and controls. Instructions for checking the operation of the oximeter. Instructions for using the oximeter.