Abstract: A laparoscopic instrument includes a handgrip and an articulated lever. A shank is attached to the handgrip at its closer end, and tissue acting actuators are installed at the further end of the shank. A string moves the actuators. A further end of the string is connected to the actuators, and a closer end is connected to the lever. The movement of the lever is coupled with movement of the actuators. The instrument has an integrated latching mechanism, which includes a toothed bar and a latch, holding the actuators in the operating position, and a locking and releasing mechanism equipped with a switching lever for holding and disengaging the latching mechanism. The switching lever is rotatably mounted on the handgrip and has a pushback element which, in the release position of the switching lever, disengages the latching mechanism move the toothed bar away from the latch.
Type:
Grant
Filed:
December 23, 2020
Date of Patent:
March 12, 2024
Assignee:
KONMEX LIMITED LIABILITY COMPANY
Inventors:
Wiesław Brodaczewski, Tomasz Przekopiński, Grzegorz Wawryniuk, Andrzej Decewicz
Abstract: A laparoscopic clipping machine that is used to apply clips on tissue structures is enclosed in a housing and includes a pair of movable jaws mounted on a stem. Operational movement for clamping the clips is indirectly triggered by a movement of the handle. The clipping machine further includes at least one spring and a mechanism directly triggering the operational movement of the jaws having at least one pusher movably arranged in the axis of the stem supported in the axis of the stem on the spring. An adjustment mechanism adjusts the jaws output opening to at least two different positions adapted to at least two sizes of the clips, resulting in a different output angle between the jaws, wherein the adjustment mechanism includes a movable shutter element having at least two parts, the narrower part of the shutter element and the wider part of the shutter element.
Type:
Grant
Filed:
April 15, 2020
Date of Patent:
September 13, 2022
Assignee:
KONMEX LIMITED LIABILITY COMPANY
Inventors:
Wieslaw Brodaczewski, Konrad Brodaczewski, Thomasz Przekopiński
Abstract: A laparoscopic instrument includes a handgrip and an articulated lever. A shank is attached to the handgrip at its closer end, and tissue acting actuators are installed at the further end of the shank. A string moves the actuators. A further end of the string is connected to the actuators, and a closer end is connected to the lever. The movement of the lever is coupled with movement of the actuators. The instrument has an integrated latching mechanism, which includes a toothed bar and a latch, holding the actuators in the operating position, and a locking and releasing mechanism equipped with a switching lever for holding and disengaging the latching mechanism. The switching lever is rotatably mounted on the handgrip and has a pushback element which, in the release position of the switching lever, disengages the latching mechanism move the toothed bar away from the latch.
Type:
Application
Filed:
December 23, 2020
Publication date:
October 21, 2021
Applicant:
KONMEX LIMITED LIABILITY COMPANY
Inventors:
Wieslaw BRODACZEWSKI, Tomasz PRZEKOPINSKI, Grzegorz WAWRYNIUK, Andrzej DECEWICZ
Abstract: A laparoscopic dipping machine that is used to apply dips on tissue structures is enclosed in a housing and includes a pair of movable jaws mounted on a stem. Operational movement for clamping the dips is indirectly triggered by a movement of the handle. The clipping machine further includes at least one spring and a mechanism directly triggering the operational movement of the jaws having at least one pusher movably arranged in the axis of the stem supported in the axis of the stem on the spring.
Type:
Application
Filed:
April 15, 2020
Publication date:
October 22, 2020
Applicant:
KONMEX LIMITED LIABILITY COMPANY
Inventors:
Wieslaw BRODACZEWSKI, Konrad BRODACZEWSKI, Thomasz PRZEKOPIÑSKI