Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Коми научный центр Уральского отделения Российской академии наук"
发明人:
Гошка Сергей Леонидович (RU),Седова Ксения Андреевна (RU),Берникова Олеся Геннадьевна (RU),Азаров Ян Эрнстович (RU),Витязев Владимир Александрович (RU),Цветкова Алена Сергеевна (RU),Вайкшнорайте Марин
申请号：
RU2018147175
公开号：
RU0000195269U1
申请日:
2018.12.28
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
The utility model relates to medicine and can be used for electromyography of the heart muscles. A universal flexible electrode refers to medical (research) devices for diagnostic purposes and is intended, in particular, for recording electric potentials in the intramural layers of the heart in in sito conditions in animals.The technical result of the utility model is the creation of an electrode for recording electric potentials in the intramural layers of the heart, which allows not only to obtain information from the subepi and subendocardial intramural layers of one of the walls of the ventricle, but also to draw the electrode through the interventricular septum and bring it to the opposite heart wall, which is essential increases the studied area and increases the information content of the material obtained, at the same time, making only one puncture of the heart, reduces damage myocardium.The technical result is achieved by the fact that a universal flexible electrode for recording electric potentials in the intramural layers of the heart consists of a nylon filament with a bundle at the end, on which pads are fixed at an equal distance of 8-16 (multiple of 8), which are a bundle of copper wire (one end ), cleaned of varnish and fixed on a nylon filament in a bundle, the second end of the copper wire is connected to the connector for connection to the recording installation. The distance between the fixed contact pads and their number depends on the thickness of the muscle layer at the site of insertion of the flexible electrode, as well as on the tasks of visualizing eclectic processes in the myocardium, and the more accurately it is necessary to describe the propagation of the excitation wave or the sequence of the repolarization process in the myocardium, the greater the number of contact pads fixed on the thread.Полезная модель относится к области медицины и может быть использована для электромиографии мышц сердца. Универсальный гибкий электрод относится
