Corival Nuclear Design

Phased out - support up till 2027

The Corival Nuclear design is an electromagnetically braked ergometer with a special design and with low startup power. The absence of a handlebar makes it ease to place this ergometer direct in front of an X-ray scanner. The Corival is one of the most popular ergometers worldwide. The low start-up load of 7 Watt is unique. The Corival can be controlled easily by all known stress ECG and pulmonary devices in the world. 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. Moreover, the noise level is reduced to a minimum. Easy transportation of the device is possible by a simple retractable wheel.

Successor: Corival Eccentric

Specifications

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) 1500 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
Minimum leg length user 645 mm 25.4 inch leg length to fit to pedals
Adjustability range seat 300 mm 11.8 inch seat adjustment range
Preset protocol operation mode
Operate via preset protocols
Analog operation mode
operate analog
Terminal operation mode
operate with an external device
Selfdesigned protocol operation mode
operate via selfdesigned protocols
Analog connector
read-out of ergometer load in an analog way
115 V AC 50/60 Hz (138 VA)
operational power
230 V AC 50/60 Hz (138 VA)
operational power
IEC 60601-1:2005
the product is IEC 60601-1 3rd edition 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 40 °C maximum temperature at which the device will work within specification
Minimum operational air pressure 70 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 -25 °C minimum temperature the product may be stored and transported at
Maximum storage & transport temperature 70 °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
*Specifications are subject to change without notice.

FAQ

Your Lode ergometer is standard supplied with one display. The contrast of this display is factory set and can adjusted by qualified service personal only. If your ergometer is supplied with a programmable option the contrast of this display can be set as follows: go to SYSTEM PARAMETERS select SETTINGS go to CONTRAST. Change the visability according your wishes and save the changes.
Yes you can request the actual pedalling speed and power when you are cycling in Manual, Analogue or Terminal mode.
The load will only be returned when the pedalling speed is 30 RPM or more. For technical details see the Lode RS232 protocol
Yes you can. Make sure the chipset used in the converter is from FTDI to have good data acquisition.
Not sure what this means? Contact us and we will help you to get the right converter.
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.

Part number

  • 906905

Certificates

ISO 13485: 2016 Certificate
CE Certificate Stress Test and Force Measurement Devices
ISO 9001:2015 Certificate
IEC 60601-1:2005 – ed. 3 + C1 + C2 (cycle ergometers) certificate
FDA Registration certificate
Manufacturers Declaration of Conformity 27 Lode
UL CSA Corival series certificate

Manuals

Manual Corival English

Brochures

Brochure Corival Nuclear Design English
pdf
Brochure Cardio Pulmonary English
pdf
Brochure Corival Nuclear Design German
pdf
Brochure Cardio Pulmonary German
pdf
Brochure Corival Nuclear Design Spanish
pdf
Brochure Cardio Pulmonary Spanish
pdf

Posters

Poster Corival Nuclear Design English
Poster Cardio Pulmonary English
Poster Corival Nuclear Design German
Poster Cardio Pulmonary German
Poster Corival Nuclear Design Spanish
Poster Cardio Pulmonary Spanish

Service

Part number

  • 906905

Interfacing protocols

AEI Technologies
AMEDTEC Medizintechnik Aue GmbH
BTL
CareFusion
Cognimed
Cortex
Custo Med
Delmar Reynolds
Edan Instruments Inc.
Enverdis GmbH
ET Medical
GE Healthcare
Korr Medical Technologies Inc
Labtech
Lode
Med-tronik
Medical Graphics
Mesa Medizintechnik
Mortara
Nihon Kohden
Norav
nSpire Health
Parvomedics
Philips Medical
Progetti
Pulse Biomedical, Inc.
Quinton
Schiller
Seiva
Welch Allyn
1350K
1500 K / 1550K - Cardiofax V
600 USB system
9320K
AT-10
AT-104 PC
AT-110
AT10 Plus
BreezeSuite Software
BTL-08 ECG
Cardiax PC-EKG
Cardio Coach Monitor
Cardio Collect 12
Cardiologic Explorer 12C Ergo
CardioPerfect
Cardiosoft
Cardiosoft + Corina
Cardiosoft MAC 1200 ST
CS200
Cubestress
Custo Diagnostic Stress ECG
EC12 R/S
ECG Pro
Edan EC-12 EXPRESS
Edan ST-1212 STRESS ECG
Ergolog
GE Case
GE Case 8000
GE Case Basic
GE Case Performance
GE Case Premium
GE Case Value
Lactware Software
Lode Ergometry Manager
MAC 5000
MAC 5500st
MasterScreen® ECG / Viasys Oxycon Pro
Metasoft
MOXUS Modular Metabolic System
Multi Control
MyStress system
PC-ECG 1200
Q-Stress
QRS-card
StressVue
TM Cardio 1000/2000
TrueOne
X-scribe
XR-200