Corival OEM
Discover Corival OEM: Lode’s cutting-edge ergometer designed exclusively for medical professionals and their patients. With a low start-up load of 7 Watt, it enables precise measurements for with limited exercise capacity. The Corival OEM seamlessly integrates with your stress ECG and pulmonary device. Its eddy current electro-magnetic braking ensures accurate results, while the adjustable workload from 7 to 1000 Watt accommodates diverse patients. The Corival is designed with ultralow step-through, ensuring easy access and patient comfort. This ergometer can be customized in order to comply to your corporate branding.
If you are looking for a matching treadmill solution, you can click here to see the Valiant OEM (treadmill).
Corival OEM
Low start-up load
The Corival OEM, tailored for medical professionals, boasts remarkable specifications and features, making it the most suitable device for comprehensive cardiopulmonary exercise testing. Firstly, its low start-up load of 7 Watt guarantees precise measurements, ensuring accurate evaluations even for patients with limited exercise capacity. This, combined with the eddy current electro-magnetic braking system, provides consistent load throughout the test, fostering reliable and reproducible results crucial for diagnosis and treatment planning.
Numerous connectivity options
Moreover, the Corival OEM communication module effortlessly integrates with stress ECG and pulmonary devices, streamlining data collection and enhancing diagnostic capabilities. Transitioning seamlessly from one patient to another is made possible by the ergometer’s adjustable workload, ranging from 7 to 1000 Watt, catering to diverse individuals varying in fitness levels.
High comfort
The Corival OEM takes patient comfort to heart with its ultralow step-through design, allowing easy access and promoting a pleasant testing experience. Its ergonomic excellence reduces strain on both patients and healthcare providers, fostering an environment conducive to accurate and comfortable assessments. Additionally, the device operates with minimal noise, ensuring a tranquil atmosphere for focused testing and patient relaxation.
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/WEEE 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.
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.
Feature
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.
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.
Compatible with ECG and pulmonary devices
The Lode ergometers have digital interfaces and can be controlled easily by all known stress ECG and pulmonary devices available in the world. This is one of the reasons why the Lode ergometers are very popular worldwide.
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.
RS232 connectivity
RS232 ports enable connectivity to most ECG and ergospirometry devices as well as PC’s.
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.
USB connectivity
USB to connect to PC or ECG or ergospirometry products facilitates easy connectivity.
Related products
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Workload
| 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 |
Accuracy
| 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 |
Comfort
| Q-factor | 180 mm | Q-factor |
|---|---|---|
| minimum leg length user | 645 mm (25.39 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 (81.65 lbs) | maximum patient weight |
| handlebar adjustment angle | 360 ° | angle over which the handlebar can rotate |
| adjustability range seat | 300 mm (11.81 inch) | seat adjustment range |
User Interface
| terminal operation mode | operate with an external device |
|---|
Connectivity
| Lode 38K4 interface protocol | Supports communication with Lode 38K4 protocol | |
|---|---|---|
| Lode interface protocol | Supports communication according to the Lode ergometer protocol | |
| Lode WLP interface protocol | Supports communication with Lode WLP protocol | |
| Ergoline P10 interface protocol | Supports communication with Ergoline P10 protocol | |
| Ergoline P4 interface protocol | Supports communication with Ergoline P4 protocol | |
| Schiller interface protocol | Schiller-käyttöliittymäprotokolla | |
| Bosch EKG 506 DS interface protocol | Supports communication with Bosch EKG 506 DS Protokoll | |
| USB connector | connection via USB possible | |
| RS232 in connector | connection via RS232 |
Dimensions
| product length (cm) | 115 cm (45.28 inch) | length of product in cm |
|---|---|---|
| product width (cm) | 58 cm (22.8 inch) | width of the product in cm |
| product height | 114 cm (44.88 inch) | height of product |
| product weight | 65 kg (29.48 lbs) | the weight of the product |
| Flywheel weight | 2730 gr | Weight of the flywheel |
Power requirements
| 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 (98.43 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 |
Standards & Safety
| 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 |
Certification
| CE class Im according to MDD93/42/EEC | CE certified | |
|---|---|---|
| CE class of product with optional SpO2 | IIa | CE class of product with optional SpO2 |
| CE class of product with optional BPM | IIa | CE class of product with optional Blood Pressure Measurement |
| CB according to IECEE CB | CB certified |
Environmental conditions
| 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 |
Manuals
M960900 - manual Corival cpet English
Date of publication: September 9, 2014
Communication protocol Lode ergometers
Date of publication: May 26, 2016
M960912 - Corival OEM English
Date of publication: August 17, 2021
Frequently asked questions
In what range are the handlebars of the Corival and Excalibur adjustable?
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.
Is it possibe to estimate the travelled distance?
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.
Is it possible to put another saddle on the ergometer?
Yes, you can use most commercial available saddles. For the Excalibur an easy saddle exchange option is available. Please contact your service coordinator
Is it possible to control the Lode ergometers and treadmills with external CPET equipment?
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.
What is heart rate controlled cycling / protocol?
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.
Is it possible to turn the display around so it is facing the physician?
Yes, before purchasing, you can order or it can be changed by a service engineer.
Is the SpO2 option compatible with LCRM?
Yes the SpO2 results are visible during the rehab session.
What is the Q factor of the Lode ergometers?
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.
Is Lode recommending special disinfection procedures for the Lode products due to COVID-19?
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.
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