DISPOSITIVO CIRÚRGICO PARA ACESSAR DE MODO TRANSANAL O RETO DE UM PACIENTE

A surgical device (1) for transanally accessing the rectum of a patient comprises a circular anal dilator (2) having a cylindrical ring wall (6) adapted to be transanally inserted into the rectum in order to provide a transanal access opening therethrough and a connecting portion (8) arranged at a p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FEDERICO BILOTTI, ANTONIO LONGO, JESSE J. KUHNS, MICHELE D'ARCANGELO
Format:	Patent
Sprache:	por
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	A surgical device (1) for transanally accessing the rectum of a patient comprises a circular anal dilator (2) having a cylindrical ring wall (6) adapted to be transanally inserted into the rectum in order to provide a transanal access opening therethrough and a connecting portion (8) arranged at a proximal end of the ring wall (6) and adapted to hold the ring wall (6) inside the rectum, an anoscope (3) comprising a first retaining wall (13) defining at least partially a working channel (14) and a window aperture (15) providing an access area (16) to the surrounding tissue from inside the working channel (14), said anoscope (3) being received by the ring wall (6) of the anal dilator (2) and having a length such that it protrudes distally from the ring wall (6), a shield member (4) comprising a second retaining wall (26) which can be arranged in a manner to partially overlap the window aperture (15) of the anoscope (3) in order to vary the tissue access area (16) thereof.