Казанцев Дмитрий Петрович (RU),Щербак Владимир Федорович (RU),Закамалдин Дмитрий Александрович (RU),Казанцев Юрий Евгеньевич (RU),Казанцев Максим Юрьевич (RU),Молодых Сергей Владимирович (RU),Фомин Ро
申请号：
RU2016110322
公开号：
RU0000168366U1
申请日:
2016.03.21
申请国别(地区):
RU
年份:
2017
代理人:
摘要：
The claimed invention relates to the field of medicine, in particular, to medical devices, namely, the external pacing devices, especially portable type, intended to affect the heart rhythm, maintain or impose the heart rate to a patient whose heart beats is often not enough. The technical result, which is to achieve the claimed utility model is to provide a universal portable device for undertaking the choice of one of three ways to stimulate the heart, including endocardial, transesophageal, and dermal. This result is achieved by that in portable pacemaker equipped with input and output electrodes, through the security means connected with the circuit disposed in the housing, inside which is placed a control unit associated with the analog-to-digital converter, a current pulse generator, a power supply, the supply circuit of the pacemaker and through the voltage converter generates voltage for ongoing stimulation, and connected on the external surface of the housing means to provide information controls, indicators and sockets connectors for connecting the jumper cables, and the input electrodes are connected detachably electrocardiogram (ECG), and the output - implementation of cutaneous conditions, esophageal and endocardial stimulation, while for endocardial stimulation allocated additionally set a voltage pulse generator and analog-to-digital converter performs the conversion of biopotentials coming through the inputs for biopotentials when removing electrogram (EG), and analog switches directly from chamber of the heart of the patient, and for performing transesophageal and cutaneous stimulation intended total generator current pulses and one socket connector used for connecting the respective output electrodes, each generator via a frequency limiter, an analog-to-digital converters, determining the voltage to calculate the load impedance, and digital-to-analog converters are connected to the control unit. 3 ZP f-ly, 1 ill.Заявляемая полезная модель относится
