Corival rehab
Optimal adjustability and low effort ergonomic bikemounting
The Corival is one of the most popular ergometers worldwide. The low start-up load of 7 Watt is first-class. The Corival has an eddy current electro-magnetic braking mechanism. The biggest advantage of this system is the accuracy which is one of the most important Lode principles. With this ergometer, the stress tests performed are reliable and reproducible. The workload is adjustable in a range of 7 to 1000 watt. The ultralow step-through enables easy access to the ergometer and the latest design guarantees a perfect ergonomic position. Moreover, the noise level is reduced to a minimum.
The Corival rehab is standard supplied with a 7" control unit with touch screen and a bottle holder. Thanks to the built-in network module, the ergometer can be connected to the Lode Cardiac Rehab Manager Software, Lode Rehab Manager or the Lode Ergometry Manager.
A USB A-B cable for service purposes only will be standard delivered with the product. To connect LEM or LCRM you need a special interface cable that can be ordered under part number 930930.
Highlights
Reliable and reproducible stress tests
The experience of professionals who calibrate many ergometers showed that the Lode ergometers are the most reliable across the complete workload and rpm range and still within specifications even after many years of intensive use.
High standards
Lode is a socially and environmentally responsible company. All Lode products are RoHS/WEE compliant and Lode is ISO 9001:2015, and ISO 13485:2016 certified. All medical products comply to MDD 93/42/EEC, incl. IEC 60601-1.
Various test modes
Besides the hyperbolic (rpm-independent) mode that is used most of the time, the standard control unit offers several other test modes, like the fixed torque mode and the linear mode.These modes can be used in both manual and terminal mode.
Q-factor equal to road-bike
The Q-factor of the ergometer is equal to the Q-factor of road bikes, creating perfect training circumstances.
Rotatable handlebar with new lever
The new designed lever makes it even easier to adjust the handlebar. The handlebar can be rotated 360 degrees and is constructed in such a way that the test subject can be installed comfortably at every seating height.
Features
7 inch display
This ergometer is standard supplied with a large 7 inch touch screen display.
Extreme low start up load
The extreme low start-up load of 7 watts and the adjustability in small steps of 1 watt make this ergometer perfectly suitable for many different applications. The standard control unit shows multiple ergometry parameters and you can determine your specific default setting and start-up menu.
Low noise
Due to accurate manufacturing and the careful choice of materials the product has an extremely low noise level.
Accurate over a long period of time
The Lode ergometers are supplied with an electro-magnetic braking mechanism of Lanooy (eddy current). The biggest advantage of this braking system compared to a friction braking system is the absolute accuracy and the accuracy over time. Moreover, friction braking systems have more wearing parts.
Readout of saddle height
The height of the saddle is stepless adjustable and can be read-out on the saddle shaft
Perfect ergonomic position
Improved ergonomic position according to the latest requirements.
Ultra-low step-through
The lowest possible step-through guarantees easy access to the ergometer for all test subjects: a must for people who are not so mobile!
Hidden connectors
The cables are connected to the ergometer under the ergometer, which means that the test subject or operator cannot bump onto the connector.
LEM compatible
This product can be used with Lode Ergometry Manager (LEM) software to manage data and to apply specific protocols when a Communication card is present
LCRM compatible
This product can be used with Lode Cardiac Rehabilitation Manager software (LCRM)
Specifications
| Workload range fixed torque | 0,1 - 70 Nm | Workload range in fixed torque mode | |
| Minimum load | 7 W | the minimum load the ergometer can provide | |
| Maximum peak load | 1000 W | the maximum load the ergometer can provide for a short period of time | |
| Minimum load increments | 1 W | the smallest steps with which the load can be added | |
| Maximum continuous load | 750 W | the maximum power the ergometer can deliver continuous | |
| Hyperbolic workload control | control of workload in hyperbolic way | ||
| Linear workload control | control ergometer in a linear way | ||
| Fixed torque workload control | control ergometer in a fixed torque way | ||
| Maximum rpm independent constant load | 150 rpm | rpm as to which constant load can be applied | |
| Minimum rpm independent constant load | 30 rpm | rpm as from which constant load can be applied | |
| Optional heart rate controlled workload | control the device optionally through a set heartrate | ||
| Electromagnetic "eddy current" braking system | system that very accurately applies a brake to the ergometer | ||
| Dynamic calibration | continuous calibration during application of workload | ||
| Power range at maximum rpm (maximum) | 1000 W | operational power range |
| Workload accuracy below 100 W | 3 W | accuracy of the ergometer below 100 Watt load | |
| Workload accuracy from 100 to 500 W | 3 % | accuracy of the ergometer between 100 and 500 Watt | |
| Workload accuracy from 500 to 1000 W | 5 % | accuracy of the ergometer between 500 and 1000 Watt |
| Q-factor | 180 mm | Q-factor | |
| Minimum leg length user | 645 mm | 25.4 inch | leg length to fit to pedals |
| Minimum leg length user (incl. adjustable pedals) | 602 mm | 23.7 inch | leg length to fit to pedals when adjustable cranks are used (measured inseam) |
| Allowed user weight | 180 kg | 396.8 lbs | maximum patient weight |
| Handlebar adjustment angle | 360 ° | angle over which the handlebar can rotate | |
| Adjustability range seat | 300 mm | 11.8 inch | seat adjustment range |
| English user interface | User interface available in English language | ||
| Chinese user interface | User interface available in Chinese language | ||
| Croatian user interface | User interface available in croatian language | ||
| Czech user interface | User interface available in Czech language | ||
| Danish user interface | User interface available in Danishlanguage | ||
| Dutch user interface | User interface available in Dutch language | ||
| Finnish user interface | User interface available in Finnish language | ||
| French user interface | User interface available in French language | ||
| German user interface | User interface available in German language | ||
| Greek user interface | User interface available in Greek language | ||
| Hungarian user interface | User interface available in Hungarian language | ||
| Italian user interface | User interface available in Italian language | ||
| Japanese user interface | User interface available in language | ||
| Korean user interface | User interface available in Korean language | ||
| Latvian user interface | User interface available in Latvian language | ||
| Lithuanian user interface | User interface available in Lithuanian language | ||
| Norwegian user interface | User interface available in Norwegian language | ||
| Polish user interface | User interface available in Polish language | ||
| Portugese user interface | User interface available in Portugese language | ||
| Romanian user interface | User interface available in romanian language | ||
| Russian user interface | User interface available in Russian language | ||
| Spanish user interface | User interface available in Spanish language | ||
| Swedish user interface | User interface available in Swedish language | ||
| Turkish user interface | User interface available in Turkish language | ||
| Ukrainian user interface | User interface available in Ukrainian language | ||
| Readout RPM | Readout the actual rpm on control unit | ||
| Readout Time | Readout time on control unit | ||
| Readout Power | Readout the actual power on control unit | ||
| Set Resistance | Possibility to define a specific resistance for each test subject | ||
| Set P-Slope | Possibility to set the load regulation resistance | ||
| Set Mode | Possibility to define parameters to be adjusted during the stress test | ||
| Screen size (diagonal) | 17.78 cm | 7 inch | diagonal size of the display |
| Touchscreen | operation by touch screen |
| Lode Ergometry Manager | Can be controlled using the Lode Ergometry Manager Software | ||
| Lode Ergometry Manager | Can be controlled using the Lode Cardiac Rehab Manager Software | ||
| LRM | Can be controlled using the Lode Rehab Manager Software | ||
| USB connector | connection via USB possible |
| Screen resolution | 800 x 480 pixels | Screen resolution | |
| Product length (cm) | 105 cm | 41.3 inch | length of product in cm |
| Product width (cm) | 58 cm | 22.8 inch | width of the product in cm |
| Product height | 114 cm | 44.9 inch | height of product |
| Product weight | 65 kg | 143.3 lbs | the weight of the product |
| V AC | 100 - 240 V | voltage in Volt | |
| Phases | 1 | phases | |
| Frequency | 50/60 Hz | frequency in Herz | |
| Power consumption | 160 W | power consumption in Watt | |
| Power cord length | 250 cm | 98.4 inch | length of powercord including plugs |
| Power cord IEC 60320 C13 with CEE 7/7 plug | European power cord and connector standard supplied with product | ||
| Power cord NEMA | NEMA power cord and connector |
| IEC 60601-1:2012 | the product is IEC 60601-1 edition 3.1 compliant | ||
| ISO 13485:2016 compliant | Lode fulfils ISO 13485:2016 requirements | ||
| ISO 9001:2015 compliant | Lode fulfills ISO 9001: 2015 requirements |
| CE class Im according to MDD93/42/EEC | CE certified | ||
| CB according to IECEE CB | CB certified |
| Minimum operational temperature | 14 °C | minimum temperature at which the device will work within specification | |
| Maximum operational temperature | 35 °C | maximum temperature at which the device will work within specification | |
| Minimum operational air pressure | 80 kPa | minimum airpressure as from which the product will be operating within specification | |
| Maximum operational air pressure | 106 kPa | maximum air pressure as from which the product will be operating within specification | |
| Minimum operational non-condensing humidity | 30 % | minimum non-condensing humidity at which the product will operate within specification | |
| Maximum operational non-condensing humidity | 90 % | maximum non-condensing humidity at which the product will operate within specification | |
| Minimum storage & transport temperature | -20 °C | minimum temperature the product may be stored and transported at | |
| Maximum storage & transport temperature | 60 °C | maximum temperature the product may be stored or transported at | |
| Minimum air pressure storage & transport | 50 kPa | minimum air pressure the product may be stored or transported at | |
| Maximum storage & transport air pressure | 106 kPa | maximum air pressure the product may be stored and transported at | |
| Min. humidity storage & transport | 10 % | minimum non-condensing humidity that the product can be stored or transport at | |
| Max. humidity storage & transport | 95 % | max. non-condensing humidity that the product can be stored or transported at |
Accessories
Science
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Development of exercise-induces arm-leg blood pressure gradient and abnormal arterial compliance in patients with repaired coarctation of the aorta.
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Effects of cardiac rehabilitation and exercise training programs on depression in patients after major coronary events
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Effects of exercise intensity on lymphocyte apoptosis induced by oxidative stress in men
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Effects of Exercise Therapy on Cardiorespiratory Fitness in Schizophrenia Patients.
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Estimating peak oxygen uptake in adolescents with cystic fibrosis
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Evaluation of vital parameter response to load changes using an ergometer system in a group of healthy subjects
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Exercise capacity in children with isolated congenital complete atrioventricularblock: does pacing make a difference?
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Habitual physical activity in Dutch children and adolescents with haemophilia.
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Human critical power-oxygen uptake relationship at different pedaling frequencies
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Influence of carvedilol on the benefits of physical training in patients with moderate chronic heart failure
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Muscle deoxygenation to VO2 relationship differs in young subjects with varying τVO2
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Near-infrared spectroscopy during exercise and recovery in children with juvenile Dermatomyositis.
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Predictability of exercise capacity following pediatric burns: a preliminary investigation.
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Relationship between salivary and serum testosterone levels in response to different exercise intensities
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Reproducibility of Inert Gas Rebreathing Method to Estimate Cardiac Output at Rest and During Cardiopulmonary Exercise Stress Testing.
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Respiratory Gas Exchange During Exercise in Children with Congenital Heart Disease: Methodology and Clinical Concepts.
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Role of exercise intensities in oxidized low-density lipoprotein-mediated redox status of monocyte in men
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Speeding of V̇O2 kinetics with endurance training in old and young men is associated with improved matching of local O2 delivery to muscle O2 utilization
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Supramaximal Verification of Peak Oxygen Uptake in Adolescents With Cystic Fibrosis
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The Effect of Acute Exercise on Serum Brain-Derived Neurotrophic Factor Levels and Cognitive Function
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The Steep Ramp Test in Dutch Caucasian Children and Adolescents: Age- and Sex- Related Normative Values
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The steep ramp test in healthy children and adolescents: reliability and validity.
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Time course and mechanisms of adaptations in cardiorespiratory fitness with endurance training in older and young men
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Towards an individualized protocol for workload increments in cardiopulmonary exercise testing in children and adolescents with cystic fibrosis.
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Validity of the oxygen uptake efficiency slope in children with cystic fibrosis and mild-to-moderate airflow obstruction.
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Vitamin C and E supplementation prevents some of the cellular adaptations to endurance-training in humans.
FAQ
The Corival handlebar is adjustable within 0-360 degrees.
The Excalibur Sport's handlebar is adjustable in both vertical (465- 855 mm) and horizontal (229- 600 mm) direction.
The Excalibur Sport's handlebar is adjustable in both vertical (465- 855 mm) and horizontal (229- 600 mm) direction.
This is possible for all ergometers from 2004 on. Since 2009 it is possible to create yourn own calculation by using the adjustable resistance. Note: both pedalling speed and workload are taken into account by estimating the travelled distance.
Yes, you can use most commercial available saddles. For the Excalibur an easy saddle exchange option is available. Please contact your service coordinator
During Eccentric or negative ergometry you have to resist against a workload produced by a motor instead of an electromagnet, see article prof. Folgering: Effects of positive and negative exercise on ventilatory CO2 sensitivity.
Yes, you can find interface sheets for most common devices on the website at the "interfacing" tab of the product. If your CPET device is not present you can ask us to support you. In most cases we can quickly provide you with a solution.
The HR option is the well known Polar* heart rate receiver. The receiver is integrated in the software of the controller. The test subject has to wear the heart rate belt around the chest. The receiver is placed in front of the test subject (or integrated in the controller in case of a Corival) and the HR data will be displayed on the controller of the ergometer
During heartrate controlled cycling or running, you can determine a maximum heartrate limit. When this limit is reached, the ergometer/treadmill will adjust the workload/speed so the heartrate will stay more or less stable. You can perform a HR controlled test with the standard controller. You can program HR controlled protocols with the controller of the Valiant, Corival, Angio and Excalibur (more heartrate limits in one protocol (per step)), and the LEM (multi control) software module.
The 0-Watt start-up system is an option for the Corival and Excalibur ergometers. It offers the opportunity to start the ergometer at a preset pedal speed (30-80 rpm). The number of revolutions is increased from 0 to the desired rpm by means of a motor drive. With this option there is no energy-loss for the test subject due to the start-up phase. The motor has to be built-in in the ergometer during manufacturing. Example: before starting the test the ergometer must be set at the lowest workload (7 watt), or a protocol must be selected with a first step of 7 Watt (max 10 Watt). When pushing the 0-watt button, the number of revolutions is increased to the required pedal speed. Release the button and the ergometer will have a workload of 7 watt. The test subject does not have to overcome the initial resistance of the braking mechanism and can start the test with the lowest workload at the required rpm in the normal rpm-independent mode.
Yes, before purchasing, you can order or it can be changed by a service engineer.
Yes the SpO2 results are visible during the rehab session.
The Q factor of a bicycle ergometer is the distance from crank to crank. For the Excalibur the Q factor is simular to a racing bike meaning 147mm (+/- 3 mm).
The Q factor of the other ergometers is a little bit bigger (like a city bike), for the Corival this is 180 mm.
The Q factor of the other ergometers is a little bit bigger (like a city bike), for the Corival this is 180 mm.
Yes! It is very easy to create a comfortable rehab setting with Lode rehab products by looping the ergometers:
The first Lode rehab ergometer can be connected to the PC with LCRM with a Lode proprietary network to PC cable (#930930).
The second product up till the last product can be connected to the previous one, a bus network configuration.
The last product always needs a termination plug to avoid interference and loss of data. All Lode rehab products come standard with such a termination plug.
Benefits
- Flawless data connection
- High bandwidth
- No interference of COM ports
- Looping
- Full access of all data in the product to LCRM
The first Lode rehab ergometer can be connected to the PC with LCRM with a Lode proprietary network to PC cable (#930930).
The second product up till the last product can be connected to the previous one, a bus network configuration.
The last product always needs a termination plug to avoid interference and loss of data. All Lode rehab products come standard with such a termination plug.
Benefits
- Flawless data connection
- High bandwidth
- No interference of COM ports
- Looping
- Full access of all data in the product to LCRM
Yes, Due to the fact that the scientific research on the spread of Covid-19 is not yet conclusive Lode recommends to disinfect and clean all Lode products and their accessories (cuffs, heart rate belts, SpO2 sensors, handgrips/rails, touchscreens etc) that are in contact with the patient and or the medical personnel with a standard disinfectant as used in the hospital before and after every patient, with attention and care!
Since these agents are sometimes aggressive it might be advisable to check the effect on sensitive surfaces, like cushioning on non-visible areas. Lode will not take responsibility for discoloration due to these agents.
Since these agents are sometimes aggressive it might be advisable to check the effect on sensitive surfaces, like cushioning on non-visible areas. Lode will not take responsibility for discoloration due to these agents.
Yes you can upgrade to a newer LCRM version without any influence on the total LCRM installation, The Lode Streamers, ergometers and treadmills will work as usual.
SpO2 can be used to control the load of the ergometer. In the tab "SpO2 " you can choose to use SpO2 for automatic load adjustment and you can edit the settings (see manual LCRM 950902)
When the automatic Blood Pressure option is available on the Lode ergometer, this module is compatible with LCRM. You can program the blood pressure interval in the exercise protocols.
A Physical Work Capacity (PWC) Protocol can be programmed for the bicycle ergometers. During a PWC protocol the workload will increase every 2 seconds with 1 watt untill the set heart rate is reached. The Workload belonging to the target heart rate is the PWC result which is dependent on the physical condition of the patient.
A Karvonen protocol can be selected. In the Karvonen protocol the formula based on maximum heart rate and resting heart rate is implemented: HR (Karvonen) = HRrest + (HRmax - HRrest) * x%. The percentage is defined by the physician depending on the physical improvement of the participant. The resting heart rate and maximum heart rate should be defined in the participant characteristics.
Part number
- 960901
Brochures
Adjustability Corival
Certificates
ISO 13485: 2016 Certificate
CE Certificate Stress Test and Force Measurement Devices
ISO 9001:2015 Certificate
CB certificate Corival IV
FDA Registration certificate
CB certificate LCRM with Corival range
Manufacturers Declaration of Conformity 24 Lode
Dimension pictures
960900 Corival dimensions
LCRM Demo Software
Installation Instruction LCRM Demosoftware
950902 LCRM 3.0.1 demo software
Manuals
M945834 - Manual Control Unit Ergometers ENG
M960901 - Manual Corival Rehab in Danish
M960901 - Manual Corival Rehab in German
M960901 - Manual Corival Rehab in English
M960901 - Manual Corival rehab Spanish
M960901 - Manual Corival rehab Finnish
M960901 - Manual Corival rehab French
M960901 - Manual Corival Rehab in Croatian
M960901 - Manual Corival Rehab in Italian
M960901 - Manual Corival rehab Dutch
M960901 - Manual Corival Rehab in Norwegian
M960901 - Manual Corival rehab Polish
M960901 - Manual Corival Rehab in Portugese
M960901 - Manual Corival Rehab in Swedish
M960901 - Manual Corival rehab Turkish
Simulators
Simulator of 7 inch display
Posters
Poster Corival rehab English
Poster Rehabilitation English
Poster Corival rehab German
Poster Rehabilitation German
Poster Corival rehab Spanish
Poster Rehabilitation Spanish
Service
Part number
- 960901
Programmable Control Unit (945815): how to create a protocol 
Programmable Control Unit (945815): how to set a target 
Lode Corival ergometer 
