DEVICE FOR TAKING PROSTATE BIOPSY SAMPLE

DEVICE FOR TAKING PROSTATE BIOPSY SAMPLE

FIELD: medical engineering. SUBSTANCE: device has driving unit connected to coaxial needles. The external needle has two parts. The parts are joined with flexible insert. The internal one is flexible and has recess for taking material under study. The coaxial needles are enveloped with curved tubula...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LEVIN E.M, PUSHKAR' D.JU, GOVOROV A.V, STAROSTIN L.A, LISOVSKIJ R.Z, TIMOFEEV V.V
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:FIELD: medical engineering. SUBSTANCE: device has driving unit connected to coaxial needles. The external needle has two parts. The parts are joined with flexible insert. The internal one is flexible and has recess for taking material under study. The coaxial needles are enveloped with curved tubular casing. The driving unit is pneumatic and has two pistons. One piston is coupled with internal needle and the other one with the external needle. EFFECT: improved operation characteristics. 2 cl, 2 dwg