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GE Healthcare Technical Publications Direction 5314624-100 Rev. 8 LOGIQ e Quick Guide Copyright 2008-2012 By General Electric Co. Operating Documentation

Regulatory Requirement LOGIQ e complies with regulatory requirements of the following European Directive 93/42/EEC concerning medical devices. Manufacturer Factory Site GE Medical Systems (China) Co., Ltd. GE Medical Systems (China) Co., Ltd. No. 19, Changjiang Road No. 19 Changjiang Road WuXi National Hi-Tech Development Zone Wuxi National Hi-Tech Development Zone Jiangsu, P.R. China 214028 Jiangsu, P.R.China 214028 TEL: 86 510 85225888; FAX: 86 510 85226688 TEL: 86 510 85225888; FAX: 86 510 85226688 GE Medical Systems Ultrasound & Primary Care Diagnostics LLC 9900 Innovation Drive Wauwatosa, WI 53226 U.S.A. GE Healthcare GE Medical System: Telex 3797371 P. O. Box 414, Milwaukee, Wisconsin 53201 U.S.A. (Asia, Pacific, Latin America, North America) GE Ultraschall:Tel: 33 (0) 130 831 300 Deutschland GmbH & Co KG Beethovenstrabe 239, Postfach 11 05 60 D-42655 Solingen, Germany

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 A Revision History REV DATE REASON FOR CHANGE 1 Aug. 14th, 2008 Initial Release 2 Sep. 19th, 2008 Update for Touch Screen 3 Apr. 21st, 2009 Add two applications Intraoperative and Thoracic/ Pleural 4 Jun. 04th,2009 5 Apr. 21st, 2010 6 Nov. 05th, 2010 7 Sep. 21st, 2011 8 May. 09, 2012 Add a note to inform the 16L-RS is notavaliable for China and update the Chinese Rating Plate Add new probes and Software update Add Factory Site and update Rating Plate Update Rating Plate Update CKD rating plate and factory site List of Effective Page PAGE NUMBER Title REVISION HISTORY Rev. 8 A and B 1-66 Rev. 8 Rev. 8 Please verify that you are using the latest revision of this document. Information pertaining to this document is maintained on MyWorkshop/ ePDM (GE Healthcare electronic Product Data Management). If you need to know the latest revision, contact your distributor, local GE Sales Representative or in the USA call the GE Ultrasound Clinical Answer Center at 1-800-682-5327 or 262-524-5698.

LOGIQ e Quick Guide CAUTION Direction 5314624-100 Rev. 8 FOR USA ONLY “United Sates law restricts this device to sale or use by or on the order of a physician” if sold in the United States. B

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 1 Installation Guide 2 d 1 5 3 7 4 6 7 b c 9 8 a 10 910 5 LOGIQ e Checklist 6. Acoustic Gel a. Reusable LOGIQ e packaging b. Interleaver 2. AC Adapter 7. Software DVD (System and Application Software DVD) 3. Quick Guide or User Guide 8. Basic color software certificate d. Paper Pad 4. Manual CD 9. DVD-RW 5. Battery 10. Foot Switch (Option) 1. LOGIQ e System, Console and interleavers c. Accessories Package NOTE: The probe(s) storage case is in the separate box from the LOGIQ e’s packaging. NOTE: For DVD-RW, the LOGIQ e supports CD-R/ DVD-R; CD-RW/DVD-RW IS NOT currently supported. Installation

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 2 Installation Guide (continued) 1 2 6 7 3 5 9 4 Figure 1. Step 1 Step 1, Unpack the system. Take out the system and accessories boxes. 1. AC Adapter Figure 2. 8 Step 2 Step 2, Unpack the accessories box. Set aside the following items, which you will need to complete the setup of your LOGIQ e system: 5. Acoustic Gel 2. Quick Guide or User Guide 6. Software DVD (System and Application Software DVD) 3. Manual CD 7. Basic color software certificate 4. Battery 8. DVD-RW 9. Foot Switch (Option) NOTE: Please unpack the system carefully. DO NOT dispose of the LOGIQ e packaging container so that it can be reused for service purposes.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 Installation Guide (continued) Figure 3. Step 3 Step 3, Install the battery with the label side upward. NOTE: The battery may be partially discharged. CAUTION Upon receipt of the LOGIQ e and before 1st time use, it is highly recommended that the customer performs 1 full discharge / charge cycle. If the battery has not been used for 2 months, the customers are recommended to perform 1 full discharge / charge cycle. Battery is also recommended to be stored in a shady and cool area with FCC (Full Current Capacity). One Full Discharge/Charge Cycle Process: 1. Full discharge of battery to let the LOGIQ e automatically shut down. 2. Charge LOGIQ e to 100% FCC (Full Current Capacity). 3. Discharge of LOGIQ e for complete shut down (takes 1hr for discharge). Whole process (Step1-3) will be completed around in 5 hours. Installation 3

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 4 Installation Guide (continued) DVD-RW drive AC adapter UP Figure 4. Step 4, Rotate the handle downward to the bottom NOTE: Keep the handle downward to the bottom, when the AC adapter power cord is connected with an electrical outlet. Step 4 and step 5 Step 5, Plug the AC adapter output connector into the system DC input port (located on the system’s rear panel) with the arrow side upward. Plug the AC adapter power cord into a grounded, protective earth outlet. NOTE: Connect the DVD-RW drive to the Serial port for Backup and Restore, Tutorials, and for loading software, but do not use DVD-RW when scanning.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 5 Installation Guide (continued) probe latch Figure 5. Step 6 Step 6, Carefully open the system LCD display, plug the probe connector into the probe port, then lock the probe latch upward. NOTE: Please ensure that the probe latch is in an unlocked position before you connect the probe to the system. Installation NOTE: To avoid damage, DO NOT push the LCD too much when the viewing angle is at its maximum angle (160 degrees).

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 Installation Guide (continued) Figure 6. Step 7 Step 7, To turn on the system, press the power button. 6

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 LOGIQ e Control Panel Tour 1. TGC. Move slide pots left/right to adjust TGC. 2. New Patient. Press to activate these controls. 3. Additional Feature Keys: Steer, Harmonics, PDI. 4. Mode/Gain/Auto Keys: M Mode, Pulsed Wave Doppler (PW) Modes, Color Flow (CF) Mode and B Mode. Press these key to activate the mode; rotate the key to adjust the Gain; Press Auto to activate/deactivate auto optimization. 5. Imaging/Measurement Key: Cursor, Clear, Body Mark Measure, M/D Cursor, Scan Area, Set / B. Press these keys, as necessary. 6. Depth/Zoom/Ellipse. Adjust these keys, as necessary. 7. Start/Stop. 8. Print Keys: Press the P1, P2, P3 keys to archive, print, or send the image. 9. Freeze. Press Freeze to freeze the image or return to scanning. 10. Keyboard. Use the keyboard to enter patient information and annotations. Press F1, F2, F3, F4, F5 and F12 keys to activate Online help/ User Manual, Arrow, Eject, Spooler, Reverse and Touch Panel Mode On/Off functions. The User can define functions for the F6-F11 keys. The following functions are available for F6-F11 Keys: CWD, 3D, LOGIQ View, CrossXBeam, ECG On/Off, Set Home, Text Overlay WorkSheet, Grab Last, Word Delete and Video.DVR, TDI and protocol (Worksheet is only available for F6; TDI and protocol is only available for F7-F11). Press [Utility] to enter the Utility function and configure the system. Press [Preset] to preset the system. Press [Report] to Enter the report page. Control Panel Tour 7

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 8 LOGIQ e Keys SoftMenu Key Tour Function Keys - Programmable Keys Shortcut keys In general, there are two types of softMenu keys: Paddle Switch and adjustable knobs. F1 Help (Enter Online Help / User Manual) Ctrl Alt R: Restart the system F2 Arrow (Annotation Arrow) Ctrl E: Eject 1. The Paddle Switch is used to access and adjust the Sub SoftMenu. F3 Eject (Eject media) F4 Spooler (Activates DICOM Job Spooler screen) How to Program your hot keys F5 Reverse F6 -F11 Programmable Utility - Admin - Function Key , Hot Key then use the drop down menu. F12 Touch Panel Mode On/Off 2. Press the adjustable knobs to toggle option menu between line one and line two. 3. Rotate the adjustable knobs to adjust the corresponding parameters. Choices for hot keys How to Program your programmable No function keys Biopsy Guide Save as Utility - Admin - Function Key , Key Configuration then use the drop down menu. Active Image Measurement Select Auto Doppler Calculation Auto Trace Choices for program Keys CWD DVD Format 3D Range Focus LOGIQ View OB Graph CrossXBeam Measurement All Clear ECG On/Off ATO Set Home Auto TGC Text Overlay Print4 Grab Last Print5 Word Delete Video.DVR TDI protocol

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 9 LOGIQ e Monitor Display Tour 1. Institution/Hospital Name, Date, Time, Operator Identification, system status (real-time of frozen). 2. Patient Name, Patient Identification. 3. Acoustic Output Readout. 4. GE Symbol: Probe Orientation Marker. Coincides with the probe orientation marking on the probe. 5. Image Preview. 6. Gray/Color Bar. 7. Cine Gauge. 16. Body Pattern. 8. Measurement Summary Window. 17. Depth Scale. 9. Image. 18. Soft Menu. 10. Measurement (not shown). 19. Caps Lock: On or Off. 11. Results Window. 20. Start Menu Icon. 12. Probe Identifier. Exam Study. 21. Battery icon. 13. Imaging Parameters by Mode (current mode highlighted). 22. Card icon. 14. Focal Zone. 15. TGC (not shown on the image). Control Panel Tour 23. Trackball Functionality Status: Scroll, M&A (Measurement and Analysis), Position, Size, Scan Area Width and Tilt.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 10 System Power Power On To connect the system to the electrical supply: 1. Ensure that the wall outlet is of the appropriate type. 2. Ensure that the protective earth (ground) connection is reliable. ACDC Type Specification ACDC Type Specification 220-240VAC 500VA (China) 220-240VAC 500VA (Switzerland) 220-240VAC 500VA (India) 220-240VAC 500VA (U.K.) 220-240VAC 500VA (Argentina) 100-120 VAC 500VA (USA) 220-240 VAC 500VA (Europe) 220-240 VAC 500VA (Israel) 100-120 VAC 500VA (Japan) 220-240 VAC 500VA (Australia) 3. Unwrap the power cable. Make sure to allow sufficient slack in the cable so that the plug is not pulled out of the wall if the system is moved slightly. LEDs Use caution to ensure that the power cable does not disconnect during system use. If the system is accidentally unplugged, data may be lost. Press the Power On/Off switch to turn the power on. Figure 9. LED indicators 1. Indicates hard disk working status. When the LED is flashing, the system is writing or reading from the hard disk. Color: Green. a 2. Indicates power status. After pressing the Power On/Off switch, the system power is on and this LED is lit. Color: Green. 3. Indicates battery status. When the battery is charged, the LED is green. When battery power is low, the LED is orange. Colors: Green and orange. 4. The fourth LED does not work on LOGIQ e. Table 1: Example Plug and Outlet Configurations Figure 8. Power On/Off Switch Location a. Power Switch Location

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 11 Power Off Full Maintenance Reboot To power down the system: You can select Full Maintenance Reboot to fully restart the system. It is used when installing new software or you feel the system response is getting slower. Starting an Exam 1. Press the Power On/Off switch at the front of the system once. Using the Trackball and Select key, select Full Maintenance Reboot. You need to select a pre-configured dataflow that sets up the ultrasound system to work according to the services associated to the dataflow. 1. Press the Power On/Off switch at the front of the system once. 2. The System-Exit window is displayed. 2. The reminder window is displayed. 3. Using the Trackball or Select key, select Shutdown. The shutdown process takes a few seconds and is complete when the power status LED (For LED status, refer to Table Figure 9. on page 10) is turned off. 4. Disconnect the probes. Clean or disinfect all probes as necessary. Store them in their shipping cases to avoid damage. 3. Click OK to continue the process. The full maintenance reboot process takes about 2 minutes and is completed when the application is restarted. NOTE: For the purpose of performance improvement, system may require you to perform an auto full maintenance reboot even you are selecting Shutdown. The reminder window will be displayed: 5. Close LCD cover. Prepare Exam Click OK to continue the process. The auto full maintenance reboot process takes about 2 minutes, and is completed when the system is shut down automatically. 1. Select your Operator Login and type in your Password: 2. Press OK. 3. Fill in the New Patient menu as described on page 1-12. OR, If the patient name is on the patient record list, Trackball to the patient’s name to highlight the name, (or perform a search to locate the patient).

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 12 Starting an Exam New Patient Patient Entry Menu To start a new patient’s exam, Image Management Window [1] EZBackup, EZMove [3] 1. Press Patient. Press the New Patient button on the Patient menu. Access to this patient’s exam history and image management features. One-step method to backup/move (move and delete patient images) to an external media. 2. Select the Exam Category. Function Selection Window [2] Dataflow [4] New Patient is used to clear the patient entry screen to input a new patient’s data into the database. Register is used to enter new patient information into the database prior to the actual exam being performed. Details displays exam details and additional patient information. Selects this exam’s dataflow preference. 3. Type the Patient ID, Patient Name, Birthdate, etc. 4. Press the Register button on the Patient menu (DO NOT press Register if you are automatically generating a patient ID). 5. Press B, Esc, or Exit. Exit [5] Exits the Patient Menu and returns to scanning. Patient Information [6] Patient ID, Other ID, Name, Birthdate, Age and Sex. Category Selection and Exam Information [7&8] Select the appropriate category and enter the exam information. Patient View and Exam View [9] Patient View lists the patients in the database. “Search key” enables searching list by Patient ID, Other ID, Last Name, First Name, Birthdate, Sex, Exam today, Exam between, Exam date before, Examdate, Examdate after, Accession Number and Exam Description. “string” field helps define the search parameters, and “Clear“ clears the searching condition. Exam View lists the exams of the selected patient. Select the patient or the exam in Patient View and press “Exam View”. NOTE: The Other ID function is only available on LOGIQ e R6.x.x.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 13 B/M Mode Image Optimize B Mode Control Panel Controls Power Output Frame Average Auto Optimize Optimizes image quality and allows user to reduce beam intensity. 2% increments between 0-100%. Temporal filter that averages frames together. This has the effect of presenting a smoother, softer image. Automatic Tissue Optimization optimizes the image based upon a specified Region of Interest (ROI) or anatomy within the display. Dynamic Range Colorize Zoom Dynamic Range controls how echo intensities are converted to shades of gray, thereby increasing the adjustable range of contrast. Enables gray scale image colorization. To deactivate, reselect a Gray Map. Focus Number and Position Gray Map Increases the number of transmit focal zones or moves the focal zone(s) so that you can tighten up the beam for a specific area. A graphic caret corresponding to the focal zone position(s) appears on the right edge of the image. Determines how the echo intensity levels received are presented as shades of gray. Magnifies a zoom region of interest, which is magnified to approximately the size of a full-sized image. An un-zoomed reference image is displayed adjacent to the zoom window. The system adjusts all imaging parameters accordingly. Press Depth/ Zoom/Ellipse key to activate Zoom. Adjust the key to increase or decrease the zoom size. Use the Trackball to position the Zoom ROI. Only when the zoom size reaches the max or press the Depth/ Zoom/Ellipse key again would deactivate the Zoom, and activate Depth. NOTE: Push key to toggle between Focus Number and Focus Position. NOTE: Not available when Auto frequency/Auto depth active. Rotation (Up/Down) Rotates the image by selecting the value from the Softkey. Reverse Frequency Rejection Multi Frequency mode lets you downshift to the probe's next lower frequency or shift up to a higher frequency. Selects a level below which echoes will not be amplified (an echo must have a certain minimum amplitude before it will be processed). Line density Edge Enhance Edge Enhance brings out subtle tissue differences and boundaries by enhancing the gray scale differences corresponding to the edges of structures. Adjustments to M Mode's edge enhancement affects the M Mode only. Flips the image left/right. Range Focus Improves the near/mid field image quality, borders/ interfaces, increases contrast and detail resolution across the image, and allows for less filling in the vessels. Optimizes B Mode frame rate or spatial resolution for the best possible image. SRI HD (LOGIQ e R6.x.x Only) Sweep Speed Changes the speed at which the time line is swept. The following speed values are available, 1, 2, 3, 4, 6, 8, 12, 16. SRI HD (High Definition Speckle Reduction Imaging) is an adaptive algorithm to reduce the unwanted effects of speckle in the ultrasound image. B/M Mode Image Optimize

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 14 B/M Mode Image Optimize (continued) B/M Mode Scanning Hints Auto Optimize. Improves imaging performance while reducing optimization time. Frequency. Changes system parameters to best optimize for a particular patient type. Maps. There is an inter-dependency between gray maps, gain, and dynamic range. If you change a map, revisit gain and dynamic range settings. Dynamic Range. Affects the amount of gray scale information displayed. If you increase the gain, you may want to decrease the dynamic range. B-Mode Top/Sub Menu Controls Edge Enhance. Better delineates the amount of border crispness. Frame Average. Smooths the image by averaging frames. Affects the amount of speckle reduction. CrossXBeam. Combines three or more frames from different steering angles into a single frame.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 15 ED (Emergency Department) Refer to Basic User Manual for more information. B/M Mode Image Optimize

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 Nerve Block Refer to Basic User Manual for more information. B/M Mode Image Optimize 16

LOGIQ e Quick Guide Color Flow/Doppler Image Optimize Baseline Adjusts the baseline to accommodate faster or slower blood flows to eliminate aliasing. PRF/Wall Filter Direction 5314624-100 Rev. 8 17 Sample Volume Gate Length Sizes the sample volume gate. Map Allows a specific color map to be selected. After a selection has been made, the color bar displays the resultant map. 4. Adjust the Line Density. 5. Decrease the Wall Filter. 6. Increase Frame Average. 7. Increase the Packet Size. 8. Reduce the ROI to the smallest reasonable size. 9. Position the Focal Zones properly. Velocity scale determines pulse repetition frequency. If the sample volume gate range exceeds single gate PRF capability, the system automatically switches to high PRF mode. Multiple gates appear, and HPRF is indicated on the display. Packet Size Controls the number of samples gathered for a single color flow vector. 1. Increase the PRF. Wall Filter insulates the Doppler signal from excessive noise caused from vessel movement. Controls in Common with B Mode To eliminate aliasing, NOTE: Push button to toggle between PRF and Wall Filter. For more information on Focal Zone, Power Output, Frequency, Frame Average, Dynamic Range, Gray Map, and Colorize, refer to the B/M Mode Image Optimize section in this Quick Guide. Angle Correct Estimates the flow velocity in a direction at an angle to the Doppler vector by computing the angle between the Doppler vector and the flow to be measured. Quick Angle Quickly adjust the angle by 60 degrees. Threshold Threshold assigns the gray scale level at which color information stops. Doppler Display Formats Scanning Hints Line Density. Trades frame rate for sensitivity and spatial resolution. If the frame rate is too slow, reduce the size of the region of interest, select a different line density setting, or reduce the packet size. To decrease motion artifact, 2. Increase the Wall Filter. 1. Increase the PRF. 2. Lower the Baseline. For venous imaging, 1. Ensure that you have selected the vascular exam category. 2. Select a venous application. 3. Select the appropriate probe for very superficial structure. 4. Select two focal zones. 5. Adjust the depth to the anatomy to be imaged. 6. Maintain a low gain setting for gray scale. Wall Filter. Affects low flow sensitivity versus motion artifact. 7. Activate Color Flow. To improve sensitivity. 9. Increase Frame Averaging for more persistence. 1. Increase the Gain. 8. Maintain the PRF at a lower setting. 2. Decrease the PRF. 3. Increase the Power Output. Display layout can be preset to have B-Mode and Time-motion side-by-side or over-under. Color Flow/Doppler Image Optimize

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 18 Color Flow/Doppler Image Optimize (continued) CFM Top/Sub Menu Controls PWD Top/Sub Menu Controls

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 19 Basic Measurements Circumference/Area (Ellipse) Measurement Circumference/Area (Trace) Measurement B Mode 1. Press Measure once; an active caliper displays. 1. Press Measure twice; a trace caliper displays. Distance and Tissue Depth Measurements 2. To position the active caliper, move the Trackball. 1. Press Measure once; an active caliper displays. 3. To fix the start point, press Set. The system fixes the first caliper and displays a second active caliper. NOTE: The following instructions assume that you first scan the patient and then press Freeze. 2. To position the active caliper at the start point (distance) or the most anterior point (tissue depth), move the Trackball. 3. To fix the start point, press Set. The system fixes the first caliper and displays a second active caliper. 4. To position the second active caliper at the end point (distance) or the most posterior point (tissue depth), move the Trackball. 5. To complete the measurement, press Set. The system displays the distance or tissue depth value in the measurement results window. NOTE: Before you complete a measurement: To toggle between active calipers, press Measure. To erase the second caliper and the current data measured and start the measurement again, press Clear once. NOTE: After you complete the measurement, to erase all data that has been measured to this point, but not data entered onto worksheets, press Clear. Basic Measurements/ Calculations 4. To position the second caliper, move the Trackball. 5. Adjust the Ellipse control; an ellipse with an initial circle shape appears. 6. To position the ellipse and to size the measured axes (move the calipers), move the Trackball. 7. To increase the size, adjust the Ellipse control in a clockwise direction. To decrease the size, adjust the Ellipse control in a counterclockwise direction. 8. To toggle between active calipers, press Measure. 2. To position the trace caliper at the start point, move the Trackball. 3. To fix the trace start point, press Set. The trace caliper changes to an active caliper. 4. To trace the measurement area, move the Trackball around the anatomy. A dotted line shows the traced area. NOTE: To erase the dotted line but not the trace caliper, press Clear once. To clear the trace caliper and the current data measured, press Clear twice. NOTE: To erase the line (bit by bit) back from its current point, move the Trackball or adjust the Ellipse control. 5. To complete the measurement, press Set. The system displays the circumference and the area in the measurement results window. NOTE: Before you complete a measurement: 9. To complete the measurement, press Set. The system displays the circumference and area in the measurement results window. To erase the line (bit by bit) back from its current point, move the Trackball or adjust the Ellipse control counterclockwise. NOTE: Before you complete a measurement: To erase the dotted line but not the trace caliper, press Clear once. To erase the ellipse and the current data measured, press Clear once. The original caliper is displayed to restart the measurement. To exit the measurement function without completing the measurement, press Clear a second time. To clear the trace caliper and the current data measured, press Clear twice.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 20 Volume Velocity Measurement Worksheets 1. To make a volume calculation, do one of the following: 1. Press Measure; an active caliper with a vertical dotted line displays. Make one distance measurement. Make two distance measurements. 2. To position the caliper at the desired measurement point, move the Trackball. Make three distance measurements. Measurement/Calculation worksheets are available to display and edit measurements and calculations. There are generic worksheets as well as Application specific worksheets. The worksheets are selected from the Measurement menu or by pressing the function key defined on keyboard. NOTE: The three distance measurements should be done in the dual format mode (side by side images). One measurement is usually made in the sagittal plane and two measurements in the axial plane. To use the dual format mode, press the L or R key on front panel. Make one distance and one ellipse measurement. Make one ellipse measurement. 2. Select Volume. M/PWD Time Interval Measurement 1. Press Measure twice; an active caliper with a vertical dotted line displays. 2. To position the active caliper at the start point, move the Trackball. 3. To fix the start point, press Set. The system fixes the first caliper and displays a second active caliper. 4. To position the second caliper at the end point, move the Trackball. 5. To complete the measurement, press Set. The system displays the time interval between the two calipers in the measurement results window. 3. To complete the measurement, press Set. The system displays the velocity measurement in the measurement results window. PI, RI, S/D Ratio, D/S Ratio or A/B Ratio Select PI, RI, S/D Ratio, A/B Ratio or D/S Ratio from the Doppler Primary and secondary menu. Perform velocity measurements. 1. The first caliper is the start point on the Doppler waveform. This would be VMAX for PI, peak velocity for RI, systole for S/D ratio, "A" velocity for A/B ratio or diastole for D/S ratio. 2. The second caliper is the end-point caliper to the end point of the Doppler waveform. This would be Vd for PI, minimum velocity for RI, diastole for S/D ratio, "B" velocity for A/B ratio or systole for D/S ratio. NOTE: For the PI calculation, if Auto Trace is not selected, manually trace the waveform between VMAX and Vd. NOTE: For the PI calculation, if Auto Trace is on, the system automatically traces the waveform when Set is pressed to fix Vd.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 21 Using Probes Connecting a probe Deactivating the probe Disconnecting the probe 1. Place the probe's carrying case on a stable surface and open the case. 1. Ensure the LOGIQ e is in freeze mode. If necessary, press the Freeze key. 2. Carefully remove the probe and unwrap the probe cable. 2. Gently wipe the excess gel from the face of the probe. Probes can be disconnected at any time. However, the probe should not be active when disconnecting the probe. 3. DO NOT allow the probe head to hang free. Impact to the probe head could result in irreparable damage. Inspect the probe before and after each use for damage or degradation to the housing, strain relief, lens, seal and connector. DO NOT use a transducer which appears damaged until functional and safe performance is verified. A thorough inspection should be conducted during the cleaning process. 3. Carefully slide the probe around the right side of the keyboard, toward the probe holder. Ensure that the probe is placed gently in the probe holder. 4. Align the connector with the probe port and carefully push into place with the cable facing the front of the system. 1. Press the connector locking lever down. 2. Pull the probe and connector straight out of the probe port. 3. Carefully slide the probe and connector away from the probe port and around the right side of the keyboard. 4. Ensure the cable is free. 5. Be sure that the probe head is clean before placing the probe in its storage box or a wall hanging unit. CAUTION 5. Turn the connector locking lever up. 6. Carefully position the probe cord so it is free to move, but not resting on the floor. Activating the probe The probe activates automatically in the currentlyselected operating mode when it is connected. The probe's default settings for the mode and selected exam are used automatically. Using Probes Fault conditions can result in electric shock hazard. Do not touch the surface of probe connectors which are exposed when the probe is removed. Do not touch the patient when connecting or disconnecting a probe.

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 Probe Application Table 1: LOGIQ e Probe Indications for Use Probe Application 4C-RS Abdomen X E8C-RS 8L-RS 8C-RS X Obstetrics X X Gynecology X X Pediatrics X Neonatal X i12L-RS O Small Parts Urology 22 3S-RS 12L-RS 9L-RS 16L-RS I739-RS/ T739-RS X X X O O X O X O O O O X O O O X O X X X Transcranial O Intraoperative Vascular O Biopsy O O X O O X X O X O

LOGIQ e Quick Guide Direction 5314624-100 Rev. 8 1 Installation Installation Guide LOGIQ e Checklist 1. LOGIQ e System, Console and interleavers 2. AC Adapter 3. Quick Guide or User Guide 4. Manual CD 5. Battery 6. Acoustic Gel 7. Software DVD (System and Application Software DVD) 8. Basic color software certificate 9. DVD-RW 10. Foot Switch .

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