INSTRUMENT FOR CLIPING AND SECTION OF TISSUES Russian patent published in 2009 - IPC A61B17/125 A61B17/3201 

FIELD: medicine.

SUBSTANCE: invention concerns medical surgical instruments and can be used at surgical and endoscopic operations. Instrument for cliping and section of tissues contains two haemostatic clamps. The clamps are located in parallel and clamped among themselves. Two basic plates located in parallel are placed between blood-stopping clamps. The plates are attached to the clamps and to each other by means of axes. Knife and lever of drive of knife are placed between basic plates. The lever is attached to basic plates by means of axis. The axis contacts to groove executed in the lever. Fixing plates are attached to each by a pair of jaw clamps. The groove with expansion is executed in one of fixing plates. In another the aperture which diameter is equal to the size of expansion of groove of the first plate is executed. The knife handle passes through the specified groove and aperture. On the extremity of the handle of knife carving handpiece, on which bush is threaded with returnable spring located on it is executed. The apertures are executed in the basic plates. Peg is pressed in the apertures. The peg fixes position of plates concerning the clamps. The bush is executed with passage possibility through groove expansion in the first fixing plate and aperture of the second fixing plate.

EFFECT: expansion of functionality of device, reduction of quantity of actions made by surgeon necessary for crossclamping and section of blood vessel or biological tissue, hence, essential reduction of time of carrying out of operation, possibility of use of their instrument in anatomically difficultly accessible places without excessive hemorrhage and traumatising of tissues.

2 cl, 2 dwg