Endoscope power supplying appliance

A - Human Necessities – 61 – B

Patent

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Details

A61B 17/94 (2006.01) A61B 1/313 (2006.01) A61B 18/14 (2006.01) A61B 18/22 (2006.01)

Patent

CA 2344212

An endoscope power supplying appliance comprising an operation unit, a cylinder unit and an electrode that is used by inserting an endoscope, wherein the electrode is set at the distal end of the cylinder unit and the operation unit at the other end, an optical lens portion of the endoscope inserted into the power supplying appliance is capable of protruding beyond the end of the power supplying appliance, and the endoscope can move along an axial direction of the power supplying appliance. Further the endoscope power supplying appliance of this invention is effective for treatment such as coagulation of microvessels performed under endoscope and in particular blocking operation of sympathetic nerves in the chest region performed under endoscope, only one minimized skin incision allows the operation. Because it is not necessary to insert the appliance or pull it out of the body during the operation, frictional irritation to the incised portion is only caused at the time of insertion and extraction of the appliance before and after the operation, which minimizes the damage of the incised portion. Consequently the patient does not necessarily hospitalize.for a long time and may leave hospital and go home on the day of operation.

Dans ce dispositif d'alimentation en énergie pour endoscope, qui comprend une unité d'exploitation, un cylindre et une électrode, vient s'insérer un endoscope. Le cylindre porte, sur son extrémité distale, l'électrode et, sur l'autre extrémité, l'unité d'exploitation. L'objectif de l'endoscope introduit dans ce dispositif d'alimentation fait saillie de l'extrémité distale dudit dispositif, l'endoscope pouvant coulisser axialement dans celui-ci. Ce dispositif que l'on peut avantageusement utiliser pour un intervention endoscopique, notamment pour congeler un vaisseau sanguin, se révèle particulièrement utile dans le cas d'une anesthésie du système sympathique de la partie inférieure du thorax; il permet alors de pratiquer l'intervention avec une incision cutanée aux dimensions minimales. Dans la mesure où il n'est pas nécessaire d'introduire ce dispositif dans le corps du patient lors d'une intervention, ni de l'en extraire, le frottement et le stimulus exercés sur la région incisée se trouvent réduits, ce qui diminue les risques de dommages infligés à la région incisée, et permet au patient, de ce fait, de quitter l'hôpital et de rentrer chez lui le jour même de l'opération.

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