Ano-RectalCatheter Tip Transducers

Robust metal sensing diaphragms mounted within a soft flexible silicone rubber catheter

Excellent frequency response and are simple to use for standard manometry as well as ambulatory recording.

Compatible with a wide range of monitors, which have been set for use with conventional transducers having a sensitivity of 5µV/V/mmHg.

Sterilisation is by means of cold aqueous solutions of detergicide (e.g. Cidex) or by ethylene oxide gas. Do not use sodium hypochlorite solution.

Gaeltec Devices is able to supply variations in the sensor spacing on these standard items to suit the particular requirements of the customer usually at no extra cost. Over the years we have made a wide variety of devices using our proven technology. We can make special units with lumens, balloon ties, EMG electrodes and multiple sensors at one location. For instance, we have made multiple sensor catheters approximately 7mm Ø with a 6F 2mm Ø PTFE tube with balloon tie able to slide within the central lumen.

Technical details:

Sensor:

Metal diaphragm with directly deposited resistive strain gauges

Excitation:

5V AC r.m.s. maximum or 1V DC maximum

Bridge resistance:

1.5kΩ nominal

Sensitivity:

5µV/V/mmHg

Linear pressure range:

0 - 300mmHg

Compensated temperature range:

15 - 40°C

Temperature coefficient of zero:

< 0.05%FS/C°

Temperature coefficient of sensitivity:

< 0.2%/C°

Linearity and hysteresis error:

< ±1%FS BSL

Overpressure:

1200mmHg

Connector:

6 pin Lemo 2 series for single sensor, 14/14/16 pin Lemo 4 series for 2/3/4 sensor catheters. As supplied on the appropriate extension lead type EL-1/2/3/4

Useful information

See our information section for anything from "What a Gaeltec Pressure Transducer is" to "Can I have a Transducer with Double Lumen, Twin Bore, Pig Tail with an Extended Tip?" Click here

Making a Gaeltec Catheter

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