Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Николай Владимирович Поправко, Александр Кириллович ВлаховfiledCriticalНиколай Владимирович Поправко
Priority to UAU201212064UpriorityCriticalpatent/UA79522U/en
Publication of UA79522UpublicationCriticalpatent/UA79522U/en
A puncture needle comprises basic hollow cannula with connector and internal mandren of mandren holder outer hollow cannula ("cover-cannula") with connector on one end and on the other blunt end.