PL40322B1 - - Google Patents

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Publication number
PL40322B1
PL40322B1 PL40322A PL4032256A PL40322B1 PL 40322 B1 PL40322 B1 PL 40322B1 PL 40322 A PL40322 A PL 40322A PL 4032256 A PL4032256 A PL 4032256A PL 40322 B1 PL40322 B1 PL 40322B1
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PL
Poland
Prior art keywords
heart
catheter
examining
echosounder
internal structure
Prior art date
Application number
PL40322A
Other languages
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL40322B1 publication Critical patent/PL40322B1/pl

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Description

1 Opublikowano dnia 25 pazdziernika 1957 r. ^ nap -t :BIBliOTEKA; POLSKIEJ RZECZYPOSPOLITEJ LUDOWEJ OPIS PATENTOWY Nr 40322 Dr med. Tomasz Cieszynski Wroclaw, Polska KI. 30 a, 4/02 Echosonda ultradzwiekowo do badania serca Patent trwa od dnia 19 pazdziernika 1956 r.Przedmiotem wynalazku jest echosonda ultra¬ dzwiekowa do badania wewnetrznej budowy serca za pomoca ultrakrótkich fal dzwiekowych."W echosondzie krysztal piezoelektryczny umie¬ szczony jest przy koncu cewnika sercowego i sprzezony z ukladem nadawczo-odbiorczym oraz z lampa oscyloskopowa i urzadzeniem re¬ jestrujacym.W dotychczasowych sposobach badania wne¬ trza serca zwykle pobiera sie cewnikiem próbki krwi z róznych okolic serca do analizy chemicznej i z wyniku tej analizy wnosi sie o ewentualnych defektach budowy wewnetrznej serca. Wedlug wynalazku rzutuje sie na ekran lampy oscyloskopowej zarysy czesci serca ba¬ danej echosonda, co umozliwia bezposrednia ich obserwacje i rejestracje. PL1 Published on October 25, 1957. ^ nap -t: LIBRARY; POLISH PEOPLE'S REPUBLIC PATENT DESCRIPTION No. 40322 Dr. med. Tomasz Cieszynski Wroclaw, Poland KI. 30 a, 4/02 Ultrasound echosounder for examining the heart The patent is valid from October 19, 1956. The subject of the invention is an ultrasonic echosounder for examining the internal structure of the heart using ultrashort sound waves. "In the echo sounder, a piezoelectric crystal is placed at the end of the catheter In the current methods of examining the inside of the heart, blood samples are usually taken from various parts of the heart with a catheter for chemical analysis, and the analysis results in possible defects of the internal structure of the heart. According to the invention, the outlines of parts of the heart of the sonar to be tested are projected onto the screen of the oscilloscope tube, which enables their direct observation and registration.

Claims (1)

1. Zastrzezenie patentowe Echosonda ultradzwiekowa do badania we¬ wnetrznej budowy serca, znamienna tym/ ze posiada krysztal piezoelektryczny, emitujacy i odbierajacy drgania ultradzwiekowe, umie¬ szczony przy koncu cewnika, polaczonego z ukladem nadawczo-odbiorczym oraz lampa oscyloskopowa i urzadzeniem rejestrujacym, przy czym podczas badania cewnik wprowadza sie do serca. Dr med. Tomasz Cieszynski CWD - jednoraz. — zam. 3760/S/Li — 2021 — Lak — 10.9.57 — 100 — Pap. druk. ki. III Bl/90 g PL1. Patent claim Ultrasonic echosounder for examining the internal structure of the heart, characterized in that it has a piezoelectric crystal that emits and receives ultrasound vibrations, located at the end of the catheter connected to the transceiver, and an oscilloscope and a recording device, during the examination, the catheter is inserted into the heart. Dr. med. Tomasz Cieszynski CWD - single. - residing 3760 / S / Li - 2021 - Lak - 10.9.57 - 100 - Pap. printing. ki. III Bl / 90 g PL
PL40322A 1956-10-19 PL40322B1 (en)

Publications (1)

Publication Number Publication Date
PL40322B1 true PL40322B1 (en) 1957-08-15

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