Elevator device for an abdominal wall, in videolaparoscopic surg

Details Elevator device for an abdominal wall, in videolaparoscopic surg Elevator device for an abdominal wall, in videolaparoscopic surg

1995-04-24

1997-02-18

Apley, Richard J.

Surgery

Specula

Retractor

600204, 600210, 600217, 600227, A61B 122, A61B 1702

Patent

active

056036892

ABSTRACT:
An elevator device for an abdominal wall in videolaparoscopic surgical operations is provided, which comprises mechanical elements (8) for tensioning an abdominal wall (10) and movement means (2) for the mechanical tensioning elements (8), in which the mechanical tensioning elements (8) are embodied by shaped needles having sharpened ends (14a) adapted to be introduced into the subcutaneous tissue (9) of the abdominal wall (10), and in which the movement means (2) comprises raising members (6) and spacing members (28) to move the shaped needles (8) away from each other, adapted to carry out raising of the abdominal wall (10) and tensioning of same transversally of said raising.

REFERENCES:
patent: 1441298 (1923-01-01), Pineiro
patent: 2977958 (1961-04-01), Seiger
patent: 3467079 (1969-09-01), James
patent: 5183033 (1993-02-01), Wilk
patent: 5441513 (1995-08-01), Roth

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