CODA® Monitor

Non-invasive blood pressure system

The CODA® mouse and rat tail-cuff system was designed to allow you to accurately measure the blood pressure of a single mouse or rat. The CODA tail-cuff blood pressure system utilizes volume pressure recording (VPR) sensor technology to measure the mouse or rat tail blood pressure. This method is clinically validated and is in wide usage.

In all, the CODA Monitor measures six blood pressure parameters: systolic, diastolic, mean BP, heart rate, tail blood volume and blood flow. Accurate, consistent and reliable readings can be taken from awake or anesthetized animals.

Need cuffs and animal holders for your CODA system? Purchase them separately here:

VPR and occlusion cuff kits
Animal Holders

What you get on day one

MRI compatible

Measure blood pressure in imaging applications

Diastolic BP is measured, not calculated

Accurate data for your research

Clear holders with dark nosecone

Measure awake or anesthetized animals

Measure 8g mice to 950g rats

Single system for multiple weight ranges

Measurements based on volume and pressure

Easily obtain readings from dark-skinned animals

What your peers say

CODA resources

1.) The Heat is On A Technical Overview of Animal Warming: See Video  
 

2.) Noninvasive Blood Pressure Monitoring Using Kent Scientific’s CODA Systems: See Video  
 

3.) Non-Invasive Blood Pressure Measurement in Rodents: Considerations & Best Practices: See Video  
 

4.) Validation Study: Download File  
 

5.) Noninvasive Blood Pressure Publications: Download File  
 

Base system includes

All CODA Monitor base systems include the following modules:

CODA Monitor

Noninvasive Blood Pressure

Sensor Technology Differential pressure transducer
Blood Pressure ParametersSystolic, diastolic, and mean BP, heart rate, tail blood volume and blood flow
Weight Range8 g to 950 g
MRI CompatibileYes

RightTemp®

Temperature Monitoring & Homeothermic Control Module

Resistance2252 ohm
Tolerance+/– 0.2° C
Accuracy25°C to 45°C
Operating Temp.–40°C to 80° C
Sensor DiameterBall Tip Diameter: 1.65 mm max
Shaft: 1.5 mm
Time Constant10.0 seconds
Dissipation Constant0.75 m/W (° C)

With CODA Monitor, you can measure:

What is volume pressure recording (VPR)?

VPR is a clinically validated method to measure blood pressure in mice and rats by determining the tail blood volume using a volume pressure recording sensor and an occlusion tail-cuff. VPR provides 99% correlation with telemetry and direct blood pressure measurements. Only our VPR technology can actually measure the diastolic blood pressure; all other tail-cuff technologies estimate (calculate) the diastolic blood pressure in mice and rats.

See how the non-invasive tail-cuff system works

The animal nose cone holders that accompany the CODA system were specifically designed for non-invasive tail blood pressure measurements. The clear acrylic holders provide unrestricted breathing and allow complete visibility to the researcher.

The VPR sensor incorporates a specially designed differential pressure transducer that measures the systolic and diastolic blood pressure by determining the blood volume in the tail. We have cuff sizes for mice as small as 8 grams to rats as large as 950 grams.

Upgrade your CODA Monitor with CODA Data Acquisition Software

If you are interested in analyzing your data, tracking animals or groups of animals, assigning animals to specific researchers or technicians you can upgrade the CODA Monitor to include the CODA Data Acquisition Software.

The CODA software allows you to:

Scientific publications

Warranty information

StandardExtendedPremium
US & CanadaNo charge$700$1,750
Coverage period1 yearAdditional 2 yearsAdditional 2 years
Controller
Loaner equipment
(for use under warranty repairs)
$450/week
$450/week
Unlimited
Loaner Equipment — shipping
(for use under warranty repairs)
Next day
Onsite installation & training
Unlimited
Expedited repairs (any repairs)
24 hours

Note:

  • Damage or failures that result from abuse, negligence, or misuse are not covered under warranty.
  • Expedited repair time starts the business day after product is received and ends when shipped to customer.
  • Customer is responsible to inform Kent Scientific when making a warranty claim.
  • Extended warranties purchased after the original system sale are subject to approval. It may be necessary to have the controller returned for inspection before the purchase of the extended warranty.

Need Help With Your Order?

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Call 888-572-8887

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Help & Support

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Frequently Asked Questions

Approximately 45° C when positioned flat. Folding the sides over can increase the temperature around the pad significantly.

W: 32.5″
H: 10.5″
D: 22″

Yes, the CODA accommodates both mice and rats. CODA cuffs and animal holders are available for small mice from 8g to large rats over 500g.

The CODA Monitor measures a single animal’s blood pressure; the CODA High Throughput Systems are able to measure 2, 4, 6 or 8 animals simultaneously. Up to 6 CODA HT8’s can be combined to measure a total of 48 animals simultaneously.

The CODA software controls CODA High-Throughput systems, and is designed to record and organize your blood pressure data. The CODA software is also compatible with CODA Monitor, though it is not required.

Yes, the controller can be sterilized with hydrogen peroxide gas (or VHP). You may use the same sterilization protocol used for laptop computers and other electronics in your facility. Be sure to open any caps or ports to allow the gas to reach inner mechanisms and tubing, if applicable.