Device for insertion and positioning of surgical instruments...

A - Human Necessities – 61 – B

Patent

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Details

A61B 19/08 (2006.01) A61B 1/00 (2006.01) A61B 19/00 (2006.01)

Patent

CA 2655770

The invention relates to a device (20) for introducing and positioning surgical instruments (10) in the body of a patient, with an outer sleeve (22), into which outer sleeve (22) at least a front part (11) of the surgical instrument (10) may be introduced. Said outer sleeve (22) may be removed for positioning the surgical instrument (10) at the point of application (10), wherein the outer sleeve (22) is retracted from the front part (11) of the surgical instrument (10) by means of a drawing arrangement (21). In particular, the outer sleeve (22) can be drawn backwards over the front part (11) of the surgical instrument (10) and the surgical instrument (10), or the front part (11) thereof exposed again such that the function of the surgical instrument (10) can be carried out unimpeded. The outer sleeve (22) can be returned to the starting position, in particularly by means of a return arrangement. The outer sleeve (22) can preferably be controlled by means of the drawing arrangement (21) using the handle (15) of the surgical instrument (10).

L'invention concerne un dispositif (20) pour introduire et positionner des instruments chirurgicaux (10) dans le corps d'un patient. Ce dispositif comprend une enveloppe extérieure (22) dans laquelle (22) au moins une partie antérieure (11) de l'instrument chirurgical (10) peut être introduite, et qui (22) peut être retirée pour positionner l'instrument chirurgical (10) au niveau du point d'utilisation, cette enveloppe extérieure (22) pouvant être retirée de la partie antérieure (11) de l'instrument chirurgical (10) au moyen d'un système de traction (21). En particulier, ladite enveloppe extérieure (22) peut être tirée vers l'arrière sur la partie antérieure (21) de l'instrument chirurgical (10) pour exposer l'instrument chirurgical (10) ou la partie antérieure (11) de celui-ci, de façon à pouvoir faire fonctionner cet instrument chirurgical (10), de manière conforme, sans entrave. En particulier, l'enveloppe extérieure (22) peut également être replacée dans sa position initiale au moyen d'un système de retour. De préférence, l'enveloppe extérieure (22) peut être commandée au moyen du système de traction (21) par l'intermédiaire de la poignée (15) de l'instrument chirurgical (10).

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