Disposable Pressure Transducer

Product Display

Disposable pressure transducer is for the continuous measurement of physiological pressure and determination of other important haemodynamic parameters. Hisern’s DPT can provide accurate and reliable blood pressure measurements of arterial and venous during cardiac intervention operations.

Indicated for pressure monitoring applications like: ● Arterial blood pressure (ABP) ● Central venous pressure (CVP) ● Intra cranial pressure (ICP) ● Intra abdominal pressure (IAP)

Features & Benefits

Flushing Device ● Micro-porous flushing valve, flushing at constant flow rate, to avoid coagulation in the pipeline and to prevent waveform distortion ● Two flow rates of 3ml/h and 30ml/h (for neonates) are both available ● Can be washed by lifting and pulling, easy to operate Special Three-way Stopcock ● Flexible switch, convenient for flushing and emptying ● Available with closed blood sampling system, reducing the risk of nosocomial infections ● Automatic flushing to prevent coagulation and bacterial colonization Complete Specifications ● Various models can meet different needs, such as ABP, CVP, PCWP, PA, RA, LA, ICP, etc ● 6 kinds of connectors are compatible with most brands of monitors in the world

Configuration

● Multi-color labels , clear instructions to monitor blood pressure ● Provide white non-porous cap to replace to avoid nosocomial infection ● Optional sensor holder, can fix multiple transducers. ● Optional adapter cable, compatible with monitors of various brands

Application Scenario

● ICU ● Operating Room ● Emergency Room ● Cardiology Department ● Anesthesiology Department ● Intervention Therapy Department

Parameters

ITEMS		MIN	TYP	MAX	UNITS	NOTES
Electrical	Operating Pressure Range	-50		300	mmHg
	Over Pressure	125			psi
	Zero Pressure Offset	-20		20	mmHg
	Input Impedance	1200		3200
	Output Impedance	285		315
	Output Symmetry	0.95		1.05	Ratio	3
	Supply Voltage	2	6	10	Vdc or Vac rms
	Risk Current (@ 120 Vac rms, 60Hz)			2	uA
	Sensitivity	4.95	5.00	5.05	uU/V/mmHg
Performance	Calibration	97.5	100	102.5	mmHg	1
	Linearity and Hysteresis (-30 to 100 mmHg)	-1		1	mmHg	2
	Linearity and Hysteresis (100 to 200 mmHg)	-1		1	% Output	2
	Linearity and Hysteresis (200 to 300 mmHg)	-1.5		1.5	% Output	2
	Frequency Response		1200		Hz
	Offset Drift			2	mmHg	4
	Thermal Span Shift	-0.1		0.1	%/°C	5
	Thermal Offset Shift	-0.3		0.3	mmHg/°C	5
	Phase Shift (@ 5KHz)			5	Degrees
	Defibrillator withstand (400 joules)	5			Discharges	6
	Light Sensitivity (3000 Foot Candle)		1		mmHg
Enviromental	Sterilization (ETO)	3			Cycles	7
	Operating Temperature	10		40	°C
	Storage Temperature	-25		+70	°C
	Operating Product Life			168	Hours
	Shelf Life	5			Years
	Dielectric Breakdown		10,000		Vdc
	Humidity (External)	10-90% (non-condensing)
	Media Interface	Dielectric Gel
	Warm-Up Time		5		Seconds