Lode 925900 User Manual Download

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Lode BV

Excalibur Sport

Description of the Excalibur Sport ergometer

The Excalibur Sport is a solid ergometer that can be used for high performance tests. The
following will be described in this chapter:

Identification of parts

Control

panel

Main unit panel

panel

Adjustments

2.1

Identification of parts

The Excalibur Sport ergometer consists of the following main parts:

Fig 6: Excalibur Sport ergometer

Summary of Contents for 925900

Page 1: ...Lode BV Excalibur Sport 925900UE User guide Excalibur Sport 925900 Lode BV Groningen the Netherlands 0344...

Page 2: ...o Arm Ergometry Systems Angio Imaging Tables Lode Ergometry Manager Software Lode MRI Ergometer Calibrator 2000 For more information please refer to our website www lode nl Copyright Lode BV June 2009...

Page 3: ...gment whether a test subject should undertake a stress test with an ergometer and which protocols should be used must be made by the responsible medical specialist based on the limitations of each ind...

Page 4: ...t subject feels faint dizzy or experience pain stop and he or she should be consulted by the physician Caution Do not wear loose or dangling clothing while using the ergometer Caution Care should be t...

Page 5: ...WHAT SHOULD BE IN THE EXCALIBUR SPORT PACKAGE 18 3 2 OPTIONS 18 4 USING THE EXCALIBUR SPORT QUICK START 20 4 1 MANUAL MENU STAND ALONE 20 4 2 ANALOG EXTERNAL CONTROL 21 4 3 TERMINAL DIGITAL EXTERNAL C...

Page 6: ...nstalling the Programmable Display Unit option 928811 43 B 2 Control panel Excalibur Sport with Programmable Display Unit option 928811 44 B 3 Using the Programmable Display Unit 45 B 3 1 Startup 45 B...

Page 7: ...6 Installing the BP cuff 76 E SpO2 option 928841 77 E 1 Specifications 77 E 2 Precautions for Use 77 E 3 Using the SpO2 Option 79 F 0 Watt Start up System 925805 81 F 1 Using the 0 Watt start up syst...

Page 8: ...thletes The horizontal and vertical adjustability of the saddle and handlebar makes exact and optimal positioning possible Besides the high performance aerobic tests the Excalibur Sport can be used fo...

Page 9: ...Fig 3 As a result of this linear relation the workload W is RPM dependent see Fig 4 Linear ergometry This means the faster the test subject is cycling the higher the delivered workload The linear bra...

Page 10: ...orkload P is P RPM5 Where is a linear factor 0 044 in the Excalibur Sport During programming a protocol the is adjustable Fixed Torque Ergometry In this case the torque is kept constant during exercis...

Page 11: ...rpm is kept constant during exercise resulting in a linear relationship between the Workload P and Torque Nm The rpm can be adjusted this mode can be used to define the optimal rpm T 120RPM 90 RPM 70...

Page 12: ...Lode BV Excalibur Sport 12 1 2 List of symbols used On Off switch External Input External Output Type B Electrical Safety Separate collection of electric and electronic equipment...

Page 13: ...ergometer that can be used for high performance tests The following will be described in this chapter Identification of parts Control panel Main unit panel BP panel Adjustments 2 1 Identification of...

Page 14: ...upplied with the Lode Excalibur Sport 7 RPM workload connector connector for the rpm set 8 Main unit panel connectors and communication ports 9 Front wheels to move the ergometer when ergometer is lif...

Page 15: ...the front side is as described in 2 2 Besides that the other side of the programmable control panel consists of the following elements Fig 8 1 Display B 4x20 characters directed to operator 2 Infrare...

Page 16: ...232 input 3 RS232 output 4 Analog i o 5 Microphone connector BP cuff 6 Airhose connector BP cuff 7 Fuses 8 Protective Earth connector 9 Mains connector 10 Mains switch Note The voltage selector 115 23...

Page 17: ...ments The ergometer is adjustable to test subjects of all sizes and ages See 2 1 figure 6 item 1 5 For the exact dimensions of the adjustability see figure 10 2 7 Moving the ergometer Moving the ergom...

Page 18: ...d supplied Programmable Display P Option part no 928811 The programmable Display is an option with the Excalibur Sport It should be installed by service personnel only It offers program and protocol p...

Page 19: ...a test subject automatically before during or after the exercise test The B Option consists of a cuff with hoses and connectors for full blood pressure measurement possibilities Please note that inst...

Page 20: ...fault start up menu of the control panel is the entrance to the MAIN MENU Press the button to enter the main menu Select with the arrow keys the MANUAL MODE Press and you will see the following screen...

Page 21: ...f this user guide During cycling the display of the control panel shows the same information as described in manual control 4 3 Terminal digital external control via RS232 For digital external control...

Page 22: ...t is now ready for digital external control If you intend to use blood pressure as well take care of the following o It is strongly advised to read Appendix D before starting with BP on your ergometer...

Page 23: ...ide In front of each menu the level depth is indicated 0 MAIN MENU 5 1 ANALOG 4 2 1 MANUAL 4 1 1 TERMINAL 4 3 1 SYSTEM PARAMETER 6 2 SET DISPLAY 6 1 3 POWER 6 1 1 3 RPM 6 1 2 3 HEARTRATE 6 1 3 3 TORQU...

Page 24: ...ee the example given in 6 1 3 The selection cannot be left keeping the button pressed You have to pass through all the possible readout parameters and afterwards you can choose to save the changes or...

Page 25: ...raph on top of the display independent of this adjustment Example of RPM and workload readout in manual mode 6 1 3 Heart rate Switch ON or OFF the Heart rate indication in beats per minute The symbol...

Page 26: ...que readout in terminal mode 6 1 5 Timer Switch the Timer ON or OFF in the readout The timer is shown in the display as mm ss indicating the time in minutes and seconds The timer starts when you enter...

Page 27: ...cyclists can easily cycle 300 watt With your upperbody in the horizontal positioning you can half the air resistance An aerodynamical recumbent roadbike will transform the exercise even more efficien...

Page 28: ...e hyperbolic mode the workload is adjusted per W until the next decade after that the workload is adjusted per 10 W until the next hundred and followed by steps per 100 W This until the button is rele...

Page 29: ...stance with 60 RPM a workload 0 042 60 2 151 W The unit of is W min2 but it is shown dimensionless as a constant Display during adjustment of 6 4 4 Fixed torque In the Fixed torque mode the workload i...

Page 30: ...ergometer the selected menu will be activated 6 5 2 Keyboard On Off If you do not want to interrupt an exercise test or you do not want the test subject to interrupt the exercise test by pressing a ke...

Page 31: ...se damage to the ergometer operation and guarantee will be lost 6 5 4 P In Out Analog The ergometer can be controlled by an external device which has an analog output only i e some older ECG devices T...

Page 32: ...ODE prot 38k4 3 BOSCH EKG 506 4 LODE WLP 5 ERGOLINE P10 6 ERGOLINE P4 7 SCHILLER Check in Appendix E which protocol and cables should be used with your device When your device is not listed please con...

Page 33: ...is 0 6 5 9 Read out seating position With this setting on the Excalibur Sport the most important parameters of the seating position are shown on the display Adjusting the seat or handlebar will immedi...

Page 34: ...Lode BV Excalibur Sport 34...

Page 35: ...05 Read out workload digital 0 2500 resolution 1 W Read out pedaling speed analog 0 180 rpm or digital 0 255 rpm Read out sitting position on display Output workload 100 200 or 500 W 1 V max 2500 W Ou...

Page 36: ...928811 Programmable Control Unit with SpO2 HR 928841 Comfort set seat handlebar Corival 925801 Pediatric option 925804 401068 0 watt start up system 925805 Adjustable pediatric cranks Range 80 170 mm...

Page 37: ...ional 14 40 C 57 104 F Storage 25 70 C 13 167 F Humidity Operational 30 90 non condensing Storage 10 95 non condensing Air pressure Operational 70 106 kPa Storage 50 106 kPa The Excalibur ergometer is...

Page 38: ...Sport has two RS232 connectors for loop connecting a number of Excalibur Sport ergometers or equivalent Lode devices and for communication with a personal computer or an ECG device When the ergometer...

Page 39: ...ct the RS232 in connector to the external device Connect the RS232 out connector to the RS232 in connector of the following Excalibur Sport ergometer and so on The maximum number of Excalibur Sport er...

Page 40: ...nnect the Excalibur Sport to other analog controlling instruments Note analog workload input is only active if the Excalibur Sport is in Analog Mode Analog in out specifications Readout RPM 1V 100 RPM...

Page 41: ...rate signal either for heart rate readout or as a trigger signal for the BP module App D Pin no Signal Direction from Excalibur Sport 1 5V Outgoing 2 GND 3 HR_in Incoming 4 P in Incoming 5 15V Outgoi...

Page 42: ...anufacturer supplied components shall be used to maintain repair the equipment Please note these facts The dynamic calibration is performed using calibration equipment specially designed by the manufa...

Page 43: ...eter controller on bottom part side Fig 3 Remove the controller top item 1 2 Lift the Ergometer controller top Fig 3 Remove the controller top item 2 a little 3 Pull the connector of the flatcable Fig...

Page 44: ...ode BV Excalibur Sport 44 B 2 Control panel Excalibur Sport with Programmable Display Unit option 928811 Fig 4 Controller top P type Fig 11 Control Panel Excalibur Sport with Programmable Display Unit...

Page 45: ...ion of the embedded software is shown Followed after a few seconds by At the same time the Programmable Display Unit Fig 11 Control Panel Excalibur Sport with Programmable Display Unit item 1 shows fo...

Page 46: ...can be selected The left escape button is used to go back one level in the menu structure The ergometer is now ready for use If nothing appears in the display s check whether the power cord and the co...

Page 47: ...AGE 3 DEVICE NO 3 ECG START 3 SEATING POSITION only available for Excalibur Sport 925900 1 PROTOCOL 2 PROTOCOL EDIT 2 PROTOCOL RUN 3 STRAND PROTOCOL 2 PROTOCOL DELETE Compared to the standard version...

Page 48: ...or the ANALOG and TERMINAL menu With the keys you can increase or decrease the workload In the middle the adjustable parameter is shown f i the load P B 3 4 Analog menu Selecting the ANALOG menu will...

Page 49: ...peated with an abbreviation under the confirmation button is the one which can be activated Selecting one of these menus will show you a more extended display then described in the standard user guide...

Page 50: ...Instead of 2 items you can show 4 items out of your selection at once they will scroll in groups of 2 When you select 4 parameters there will be no scrolling but a fixation on the display of these pa...

Page 51: ...control unit in the menu SETTINGS is the ECG START selection for the P display Selecting ok shows Only after confirmation with save the new setting is stored With this option a 400ms pulse is generate...

Page 52: ...program the display of the basic control panel During the start up of the ergometer you can press one of the buttons at the basic side to switch operation to this basic control panel you will then loo...

Page 53: ...ith the type of stage is mentioned followed by the programmable parameters workload in the above example and time Those parameters are displayed as Power dP and time dt P is the change in power expres...

Page 54: ...duration time to reach the programmed workload R Repeat repeat steps up to the maximum workload you have to enter the workload step and duration only once Recovery the recovery stage is the last stag...

Page 55: ...ng of the BPM the menu PROTOCOL will appear again You can RUN EDIT or DELETE one of the protocols now B 3 8 2 Example Programming Protocol For the purpose of clarification we will program a demonstrat...

Page 56: ...ress the confirmation button 10 Select L with the keys and confirm the constant 0 041 change the duration to 10 seconds Press the confirmation button 11 Select H with the keys and change the heart rat...

Page 57: ...go to the next menu 16 Select No BPM when the BPM module is not installed or select Repeat with the keys and choose 2 minutes for the repeat time confirm with and choose 2 minutes for the repeat time...

Page 58: ...n screen To scroll through the total list use the arrows for instance If you want to select e g the protocol 10 w min use the key until a space appears in front of the name of the protocol the selecta...

Page 59: ...in the menu Protocol Run The strand protocol is the most often used submaximal protocol for estimation of the VO2 max longitudinal follow up of individuals and for determination of averaged VO2 max o...

Page 60: ...you can choose with the key between 50 and 25 W The offset is defining the first workload and the next steps starting with 50 watt and steps of 50 watt or starting with 25 watt and steps of 25 watt C...

Page 61: ...minute The three displayed parameters are those selected under SYSTEM PARAMETERS SET DISPLAY see System parameters menu B 3 6 At the bottom line you will find the recovery button on the left and right...

Page 62: ...en in l min To get the Vo2 max expressed in ml min kg press the key B 3 8 4 Blood Pressure Measurement When your controller is extended with the optional automatic blood pressure module you can either...

Page 63: ...stop the exercise test the recovery button has to be pressed the following will appear on screen In this example the recovery phase will bring the workload down to 50 watt The timer is showing 10 30 s...

Page 64: ...delete a protocol Select the protocol which you do want to remove in this example TESTPROTOCOL and confirm with OK The following screen will appear Confirm with OK when you agree and the message delet...

Page 65: ...subject s heart height around the chest with Polar trade mark pointing forwards from the middle of the chest The belt should not be to loose If you have a weak signal check following tips Wet the con...

Page 66: ...Excalibur Sport ergometer properly 1 Place the ergometer in its operating location 2 Check with your supplier whether the voltage set for the ergometer is set correct 3 Place the control unit in its...

Page 67: ...ick or trip over cables 7 Push the on off switch Fig 9 Main unit panel connections item 3 The indicator light in the switch lights up 8 In display A the following appears for a few seconds In case the...

Page 68: ...Carefully read the instructions in Appendix D 2 Patient Hook up and D 2 3 Notes on blood pressure measurement before continuing Only well trained medical personnel familiar with BP measurement should...

Page 69: ...system The built in BP module offers in case of malfunction or poor performance the possibility to make error codes visible These are the so called TC bytes They have to be switched on under SYSTEM P...

Page 70: ...tion of the cuff The cuff should be placed on the upper arm so that it is positioned about 2 cm above the elbow close to the heart level Fig 14 Cuff position Place the microphone on the position that...

Page 71: ...in the elbow Pull the cuff so tight that it neither moves nor ties off the arm of the patient By fasten the cuff too tight or too loose error measurements are caused Wrap the end of the cuff around t...

Page 72: ...artery as shown in Fig 15 Mounting the cuff Ensure that the air hose from the ergometer to the cuff is not compressed crimped or damaged The microphone should be at heart level during the measurement...

Page 73: ...5 CHECK ECG MICROPHONE BP value Poor patient hook up irregular ECG signal or poor trigger signal AND Abnormal microphone signal or damaged microphone 6 CHECK MICROPHONE BP value Wrong Microphone place...

Page 74: ...sterilized in hot steam or cold gas or plunged in disinfectants D 5 Cleaning of the cuff For the cleaning of the cuff you can take out the air hose Fig 16 Air hose removal Now you can open the Velcro...

Page 75: ...The air hose can be cleaned with mild non alcoholic disinfectant There may not remain any liquid in the air hose afterwards The air hose can easily be put back in the cuff if beforehand both ends are...

Page 76: ...one and close the Velcro fastening D 6 Installing the BP cuff To install a B option purchased afterwards follow the instructions given in the service manual or contact your supplier Installation of th...

Page 77: ...atrics 2 digits Heart Rate No Motion 18 300 BPM Adults Pediatrics 3 digit Motion 40 240 BPM Adults Pediatrics 5 digits Low Perfusion 40 240 BPM Adults Pediatrics 3 digits Temperature Operating 0 C to...

Page 78: ...otion tolerant software that minimizes the likelihood of motion artifact being misinterpreted as good pulse quality In some circumstances however the SpO2 option may still interpret motion as good pul...

Page 79: ...value is displayed when this display setting is selected The heart rate value measured by the SpO2 option can not serve as a trigger source for the blood pressure option The SpO2 option also report er...

Page 80: ...dicator ARTF Artifact A detected pulse beat didn t match the current pulse interval MPRF Marginal Perfusion Amplitude representation of medium signal quality holds for entire duration LPRF Low Perfusi...

Page 81: ...appears Terminal In the upper left the target rpm is shown The default value is 50 The current rpm is shown on the upper right The maximum target rpm is 80 the minimum value is 30 rpm With the up and...

Page 82: ...on The default target rpm 50 is shown on the left The current rpm is shown on the right With the up and down key s the target rpm can be changed to the desired value On the first button press the 0 Wa...

Page 83: ...evice RS232 Protocol Lode Ergometer Agilent HP StressWriter M2488A Lode WLP Bosch EKG 506 DS Bosch EKG506DS BTL BTL 08PC LODE Protocol BTL 08 Win Ergo software LODE Protocol Burdick Spacelabs Spacelab...

Page 84: ...ense 100 LODE Protocol Beijing Meigaoyi Co LTD ECG LAB Treadmill Stress System LODE WLP Mesa Medizintechnik GmbH Cardiax PC EKG LODE Protocol Mortara X scribe II LODE Protocol Neurosoft Poly Spectrum...

Page 85: ...ation protocol You can change the RS232 protocol by following the procedure below Switch on the ergometer and press enter You will be in the MAINMENU Select by using the up down keys the menu SYSTEM P...

Page 86: ...wer supply network that supplies buildings used for domestic purposes The Lode equipment is intended for use in the electromagnetic environment specified below It is the responsibility of the customer...

Page 87: ...ercial or hospital environment NOTE Ut is the AC mains voltage prior to application of the test level The Lode equipment is intended for use in the electromagnetic environment specified below It is th...

Page 88: ...ered If the measured field strength in the location in which the equipment is used exceeds the applicable RF compliance level above the equipment should be observed to verify normal operation If abnor...

Page 89: ...utput power not listed above the recommended separation distance d in meters m can be estimated using the equation applicable to the frequency of the transmitter where P is the maximum output power ra...

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