Productafbeelding Corival Eccentric

Corival Eccentric

Ergometer designed for severe pulmonary and cardiac patients, utilizing eccentric ergometry or "negative ergometry"

Part number: 960905

Corival Eccentric

The Corival Eccentric, a specialized ergometer, is tailored to address the unique training needs of severe pulmonary and cardiac patients through eccentric ergometry, also known as “negative ergometry.” By employing a motor alongside the conventional electromagnetic braking principle, this groundbreaking device challenges patients to resist the opposite pedalling direction, facilitating targeted muscle training.

With a maximum eccentric workload of 250 watts, the Corival Eccentric enables personalized training with customizable and adjustable target RPM (30-100 RPM) during sessions. Safety protections are incorporated to ensure secure usage, though supervision is essential.

Why the Corival Eccentric

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.

Training severe cardiac and pulmonary patients

Possibility to train severe cardiac and pulmonary patients with eccentric exercise.

Product features

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.

Perfect ergonomic position

Improved ergonomic position according to the latest requirements.

Readout of saddle height

The height of the saddle is stepless adjustable and can be read-out on the saddle shaft.

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!

Small adjustment steps

The workload of the Lode ergometers is adjustable in steps of only 1 watt. Depending on your wishes, the test operator or the test subject can adjust the workload. The steps of 1 watt are possible in the manual mode as well as within protocols.

RS232 connectivity

RS232 ports enable connectivity to most ECG and ergospirometry devices as well as PC’s.

USB connectivity

USB to connect to PC or ECG or ergospirometry products facilitates easy connectivity.

Related products

Lode-LCRM-video

Lode Cardiac Rehab Manager

Corival Eccentric posibilities

Targeted muscle training for enhanced recovery

The eccentric ergometry capability of the Corival Eccentric allows for precise targeted muscle training, making it a good choice for patients facing severe pulmonary and cardiac challenges. This unique approach focuses on specific muscle groups, enhancing coordination, and building strength to optimize functional recovery.

Customization for tailored treatment

With adjustable workload settings and a customizable RPM range (30-100 RPM), medical professionals can tailor treatment plans to the individual needs of each patient. This customization ensures optimal progress, as patients can work within their comfort zones while gradually advancing toward their rehabilitation goals.

Versatility for diverse rehabilitation scenarios

Beyond eccentric ergometry, the Corival Eccentric serves as a versatile tool for regular ergometry needs, accommodating various rehabilitation scenarios and training requirements. Its adaptability makes it an invaluable asset in diverse medical settings.

Monotoring

The Corival Eccentric features a 7″ programmable control unit and a 3.5″ display, enabling medical professionals to closely monitor and analyse patient performance. This advanced monitoring capability facilitates precise treatment adjustments and progress assessments, ensuring patients receive the most effective and personalized care.

Elevating rehabilitation strategies

Embracing the Corival Eccentric empowers medical professionals to elevate their rehabilitation strategies. By incorporating targeted muscle training, customization, safety, and versatility, this innovative device enhances patients’ quality of life and functional outcomes during their recovery journey.

Eccentric training

What is eccentric training?

Eccentric training is a form of resistance exercise that focuses on the muscle’s lengthening phase during contraction. During eccentric training, individuals control the movement while the muscle gradually lengthens, allowing it to handle more resistance than during concentric exercises. This type of training is known to promote muscle strength, power, and muscle hypertrophy. Eccentric training is widely used in both rehabilitation settings to aid muscle recovery and in strength training programs to enhance overall athletic performance.

Eccentric training and Lode

Eccentric training, an essential component of many rehabilitation and strength training programs, plays a significant role in improving muscle function and performance. Lode recognizes the importance of eccentric training and has ingeniously incorporated it into the Corival Eccentric. This cutting-edge ergometer offers a unique approach to rehabilitation, catering specifically to severe pulmonary and cardiac patients who require targeted muscle training and functional recovery. With the Corival Eccentric, patients can engage in eccentric ergometry, challenging their muscles to generate force while elongating against resistance. The device’s motor-driven crank axle creates a controlled and adjustable eccentric workload up to 250 watts, allowing for progressive resistance training tailored to each patient’s needs. This dynamic feature ensures that patients receive the benefits of eccentric training, enhancing muscle coordination, strength, and overall rehabilitation outcomes. The Corival Eccentric stands as a testament to Lode’s commitment to innovation and providing medical professionals with a versatile and effective tool to optimize patient care in a wide range of rehabilitation scenarios.

  • Specifications
  • Science
  • Support
  • Interfacing
  • Marketing
  • Workload
  • Eccentric Ergometry
  • Accuracy
  • Comfort
  • User Interface
  • Connectivity
  • Dimensions
  • Power requirements
  • Standards & Safety
  • Environmental conditions

Workload

minimum load10 Wthe minimum load the ergometer can provide
maximum peak load1000 Wthe maximum load the ergometer can provide for a short period of time
minimum load increments1 Wthe smallest steps with which the load can be added
maximum continuous load750 Wthe maximum power the ergometer can deliver continuous
hyperbolic workload controlcontrol of workload in hyperbolic way
linear workload controlcontrol ergometer in a linear way
fixed torque workload controlcontrol ergometer in a fixed torque way
maximum rpm independent constant load150 rpmrpm as to which constant load can be applied
minimum rpm independent constant load30 rpmrpm as from which constant load can be applied
optional heart rate controlled workloadcontrol the device optionally through a set heartrate
electromagnetic "eddy current" braking systemsystem that very accurately applies a brake to the ergometer
dynamic calibrationcontinuous calibration during application of workload
power range at maximum rpm (maximum)1000 Woperational power range

Eccentric Ergometry

Minimum Eccentric Load1 WMinimum eccentric load the ergometer can provide
Maximum Eccentric Load250 Wthe maximum eccentric load the ergometer can provide
Minimum RPM Eccentric Mode30 rpmMinimum rpm in the eccentric mode
Maximum RPM Eccentric Mode100 rpmmaximum rpm in the eccentric mode
Safety ProtectionSafety protection standard on ergometer

Accuracy

workload accuracy below 100 W3 Waccuracy of the ergometer below 100 Watt load
workload accuracy from 100 to 500 W3 %accuracy of the ergometer between 100 and 500 Watt
workload accuracy from 500 to 1000 W5 %accuracy of the ergometer between 500 and 1000 Watt

Comfort

Q-factor180 mmQ-factor
minimum leg length user645 mm (25.4 inch)leg length to fit to pedals
allowed user weight180 kg (396.8 lbs)maximum patient weight
handlebar adjustment angle360 °angle over which the handlebar can rotate
adjustability range seat300 mm (11.8 inch)seat adjustment range

User Interface

English user interfaceUser interface available in English language
Chinese user interfaceUser interface available in Chinese language
Croatian user interfaceUser interface available in croatian language
Czech user interfaceUser interface available in Czech language
Danish user interfaceUser interface available in Danishlanguage
Dutch user interfaceUser interface available in Dutch language
Finnish user interfaceUser interface available in Finnish language
French user interfaceUser interface available in French language
German user interfaceUser interface available in German language
Greek user interfaceUser interface available in Greek language
Hungarian user interfaceUser interface available in Hungarian language
Italian user interfaceUser interface available in Italian language
Japanese user interfaceUser interface available in language
Korean user interfaceUser interface available in Korean language
Latvian user interfaceUser interface available in Latvian language
Lithuanian user interfaceUser interface available in Lithuanian language
Norwegian user interfaceUser interface available in Norwegian language
Polish user interfaceUser interface available in Polish language
Portugese user interfaceUser interface available in Portugese language
Romanian user interfaceUser interface available in romanian language
Russian user interfaceUser interface available in Russian language
Spanish user interfaceUser interface available in Spanish language
Swedish user interfaceUser interface available in Swedish language
Turkish user interfaceUser interface available in Turkish language
Ukrainian user interfaceUser interface available in Ukrainian language
Readout RPMReadout the actual rpm on control unit
Readout TimeReadout time on control unit
Readout PowerReadout the actual power on control unit
Set ResistancePossibility to define a specific resistance for each test subject
terminal operation modeoperate with an external device
touchscreenoperation by touch screen

Connectivity

Lode 38K4 interface protocolSupports communication with Lode 38K4 protocol
Lode interface protocolSupports communication according to the Lode ergometer protocol
Lode WLP interface protocolSupports communication with Lode WLP protocol
Ergoline P10 interface protocolSupports communication with Ergoline P10 protocol
Ergoline P4 interface protocolSupports communication with Ergoline P4 protocol
Schiller interface protocolSchiller-käyttöliittymäprotokolla
Bosch EKG 506 DS interface protocolSupports communication with Bosch EKG 506 DS Protokoll
USB connectorconnection via USB possible
RS232 in connectorconnection via RS232

Dimensions

product length (cm)105 cm (41.3 inch)length of product in cm
product width (cm)46 cm (18.1 inch)width of the product in cm
product height114 cm (44.9 inch)height of product
product weight78 kg (172 lbs)the weight of the product

Power requirements

Power cord length250 cm (98.4 inch)length of powercord including plugs
Power cord IEC 60320 C19 with CEE 7/7 plugEuropean power cord and connector standard supplied with product
Power cord NEMANEMA power cord and connector
Max. power consumption eccentric mode600 Wmaximum power consumption in eccentric mode

Standards & Safety

ISO 13485:2016 compliantLode fulfils ISO 13485:2016 requirements
ISO 9001:2015 compliantLode fulfills ISO 9001: 2015 requirements

Environmental conditions

minimum operational temperature14 °Cminimum temperature at which the device will work within specification
maximum operational temperature35 °Cmaximum temperature at which the device will work within specification
minimum operational air pressure80 kPaminimum airpressure as from which the product will be operating within specification
maximum operational air pressure106 kPamaximum air pressure as from which the product will be operating within specification
minimum operational non-condensing humidity30 %minimum non-condensing humidity at which the product will operate within specification
maximum operational non-condensing humidity90 %maximum non-condensing humidity at which the product will operate within specification
minimum storage & transport temperature-20 °Cminimum temperature the product may be stored and transported at
maximum storage & transport temperature60 °Cmaximum temperature the product may be stored or transported at
minimum air pressure storage & transport50 kPaminimum air pressure the product may be stored or transported at
maximum storage & transport air pressure106 kPamaximum air pressure the product may be stored and transported at
min. humidity storage & transport10 %minimum non-condensing humidity that the product can be stored or transport at
max. humidity storage & transport95 %max. non-condensing humidity that the product can be stored or transported at

Simulators

Simulator of 7 inch display, V1.0.39

Manuals

M960905 - Manual Corival Eccentric English

M960905 - Manual Corival Eccentric French

Certificates

CE Certificate Stress Test and Force Measurement Devices

ISO 9001:2015 Certificate

Manufacturers declaration of Conformity 960905

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 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

What is Eccentric ergometry

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.

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.

Why needs the Eccentric Corival supervision?

The motor turning the pedals backwards is strong. When the patient can’t keep up with the target rpm range or moves a foot from one pedal, the motor will continu speeding up de rpm. A supervisor needs to watch when intervention is needed.

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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