SU1623627A1 - Wire for guiding suture material through bone - Google Patents

Abstract

The invention relates to medical technology. To ensure reliable fixation of bone fragments by uniformly filling the bone canal with suture material, the rod 1 is made with a pointed end 2 and a flat end 3. It has asymmetrical inclined to the axis of the rod 1 paired slots 5, 6 and 7, 8 of different depth, in which the suture is looped material. 3 il.

Description

FIG. one

0 N3

WITH

About tsD

The invention relates to medical technology and can be used in traumatology and orthopedics for suture through the bone.

The purpose of the invention is to increase the reliability of fixation of bone fragments by uniformly filling the bone canal with suture material.

Fig. 1 shows a needle for carrying out the suture through the bone, a general view, Fig. 2 - the base of the needle, a side view, Fig. 3 - a needle, section

The needle for conducting the suture through the bone contains a rod 1 with a sharp end 2, a flat base 3, the tail part 4 of the base 3 has a smaller neck and is equipped with elements for attaching the suture in the form of asymmetric paired slots 5,6 and 7,8 The depth of each of the slots 6 and 8 is equal to half the width of the tail section 4 of the rod 1 The depth of the slots 5 and 7 is half the depth of the slots 6.8 Reduction of the cross section of the tail 4 of the base 3 of the rod 1 creates additional capacity in the spoke channel 9 to accommodate suture material 10 asymmetric arrangement of variously deep notches 5,6,7,8 allows to use the tail part 4 of the base 3 of the rod 1 without reducing its strength. Their parity ensures evenness of the suture material on both sides of the tail part 4 of the rod 1 between it and the walls of the spoke channel 9

The needle is used in a manner. Following the rules of asepsis and antisepsis, the flat base 3 of the stem 1 is inserted into the groove of the collet chuck of an APP drill.

bone treatment bone through the target area with a rod 1 a through channel is drilled in the bone until the sharp end 2 emerges to the outside. Flat base 3 of the rod 1 is cut through over 1 -1.5 cm

Suture material 10, for example, lavsan No. 6, is looped in asymmetric slots 5,6,7,8 of tail section 4 of rods I that are asymmetrical and not appropriate. Loops of threads are placed on the surface of tail section 4 of rod 1 parallel to each other in the same plane. traction, tightly clamping them to the rod

1c both sides. Seizing a sharp end

2 core 1 pliers, pull the thread spoke 9 through it to exit

Loaded ends of the threads Hi channel 9 Loops of the ends of the threads removed from the prorevi 5,6,7,8

The needle provides the suture through the bone and uniform filling of the spoke channel. The use of knitting needles is shown in lavsanoplasty of the joint apparatus of the joints, bonding of bone fragments, and syndesmoses.

Claims (1)

Invention Formula 5 A needle for conducting a suture material through a bone containing a rod with a pointed end and material fastening elements SHOVN010, characterized in that, in order to increase the reliability of fixation of bone fragments by uniformly filling the bone canal with suture, the end of the rod opposite to the pointed end is made flat, and the fastening elements are made on the flat end in the form of asymmetric inclined to HI and the rod of paired slots of various types