ISO14708-1 Defibrillator Test Pulse Generator

Technical Specifications

Product Overview

The KP-1050S defibrillation test pulse generator is used to evaluate whether active implantable medical devices will be permanently affected when subjected to damped sine defibrillation waveforms and truncated exponential defibrillation waveforms , whether they can be reprogrammed to restore settings , and to evaluate the safety and programmability of the product. The KP-1050S defibrillation test pulse generator complies with ISO14708-1 and GB 16174.1-2024 20.2 standards. The following test procedures are included:

Test 1

‌Test Purpose‌ :
To evaluate whether active implantable medical devices are permanently affected when subjected to damped sinusoidal defibrillation waveforms and whether they can be reprogrammed to restore settings.

Test equipment :

• Defibrillation test voltage generator, used to provide a damped sinusoidal defibrillation waveform with specific characteristics.

Test parameters :

• The parameters of the damped sinusoidal defibrillation waveform must meet the following requirements: 1.5ms < Tp < 2.5ms; 3ms < Tw50 < 5.5ms; where Tp is the time interval from the start of the waveform to the maximum value, and Tw50 is the time interval above 50% of the maximum value.
• The maximum value of the test voltage Vtest is adjusted to 140+70V.

Test waveform:

Test 2

Purpose of the study :
To further evaluate the safety and reprogrammability of active implantable medical devices when subjected to truncated exponential defibrillation waveforms.

Test equipment :

• A defibrillation pulse generator is used to provide a truncated exponential defibrillation waveform of a specific duration.

‌Test arrangement‌ :

• Test arrangement using C1=(150±50)μF, R1=65Ω and 2 sets of coupled switches S1 and S2.
• A single-phase or bi-phase truncated exponential defibrillation waveform with a duration of Td = (10 ± 0.5) ms is generated between output terminals A and B.

Test parameters :

• The test voltage-time parameters of the truncated exponential defibrillation waveform must meet the numerical range in Table 1.
• The maximum value of the test voltage Vtest is adjusted to 140+70V.
• Figure 1 — Damped sinus defibrillation waveform—Biphasic defibrillation waveform for Test 2

Test waveform:

This model of pulse tester uses a programmable controller as its core and is equipped with a color touch screen for intuitively displaying and setting all working parameters and instrument status. Its user-friendly design makes the operation interface concise and clear, and it can memorize various parameters even in the case of power failure, greatly improving the convenience of use. In terms of safety performance, this model of pulse tester has a built-in overvoltage protection device, which effectively guarantees the stable operation of the instrument during the test and ensures the safety and reliability of the test work. In addition, it also has the characteristics of easy operation, excellent performance, high reliability and good cost performance. Therefore, it is deeply favored by electrical safety testing laboratories and electronic and electrical appliance manufacturers, and has become their preferred tool for electrical safety testing.

Technical indicators

Kingpo Technology Development Limited is a pioneer and leader of global safety testing equipment manufacturer.We offer one-stop service for worldwide labs from R&D,testing,production to after-sales service.We dedicate ourselves in achieving optimal production quality for our customers,reduce cost and enhance enterprise’s international competitiveness.

Kingpo is accredited by International Electrotechnical Commission(IEC) and becomes a nominated supplier and is officially issued a CBTL certificate.We are now among the world’s leading laboratory testing equipment manufacturer to produce the highest level and more standard testing equipment for global Electrotechnics labs becoming nominated supplier of NEMKO,UL,PHILIPS,CTK,CVC(Vkan Certification & Testing Co.,Ltd),Dongguan Quality Testing,China Household Electric Appliance Research Institute,Russia National Standard Institute,Belarus National Standard Institute,Korea National Standard Institute,etc.Lamp cap gauges and testing equipments produced by Kingpo,which are calibrated by CNAS and ilac-MRA ,have a high international reputation.

Kingpo aims at manufacturing world class testing equipment for Chinese labs,establishing an independent R&D center and introducing foreign state-of-the-art technology and international high-tech talents.Adopting a creative design concept,taking sensor data acquisition as forerunner,computer control technology as lead,imported transmission device with high accuracy and low noises,we have developed more than one hundred and sixty products.

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Kingpo’s domestic customers include Entry-Exit Inspection and Quarantine Bureau, Bureau of Technical Supervision,Product Quality Supervision and Inspection Institute,UL Lab(Underwriter Laboratories),TUV Rheinland,SGS and other electronic manufacturer.Our products are exported to international market and have also established distributorships in HK,Vietnam,Singapore,Thailand,Iran,India,

Africa,New Zealand,Australia ,Germany and so on.

Service is an essential factor to improve enterprise’s competitiveness.Therefore,Kingpo has always made every effort in improve service level and service value.Before sale,we have professional engineering team to provide customers with comprehensive consultant and customized service.After sale,we have after-sale team to offer customer timely and satisfying technical support and product maintenance.

By means of excellent product competitiveness and complete service,our company has won numerous customers high praise and sincere trust.In complying with technical improvement and increased efficiency and quality assurance of these products ,we insist on providing high end products to market and dedicating to being a leader in testing equipment industry.