SU1421350A1 - Probe for draining hollow organ - Google Patents

Abstract

This invention relates to medicine. The probe has an elastic tube 1 with a through central channel, a side opening 3, communicating with it with an Additional channel 4 for supplying drugs. An obturator 5 is coaxially placed outside the tube 1. The supporting nozzle is made in the form of a ring with longitudinal grooves 7 and placed on the tube 1 after the side opening 3, and the obturator 5 - at the working end of the tube 1 before the side opening 3. The outer diameters of the obturator 5 and the nozzle are equal and exceed the outer diameter of the tube 1. 4 Il.

Description

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The invention relates to a medical technique used, in particular, for drainage of the urinary tract after plasty of the urethra according to Duplay.

The aim of the invention is to prevent urine leakage during drug washing of the newly formed part of the urethra.

 FIG. 1 shows a probe, a general view; in fig. 2 is a section A-A in FIG. 1 in FIG. 3 is a section BB in FIG. one; in fig. 4 shows a section B-B in FIG. one.

The probe has an elastic tube 1 with a through central channel 2, a side opening 3, communicated with it by an additional channel 4 for supplying drugs, which is placed coaxially outside the tube 1 by an obturator 5, a supporting nozzle 6, shaped as a ring with longitudinal grooves 7. Nozzle 6 times Placed on the tube 1 after the lateral opening 3, and the obturator 5 - at the working end of the tube 1 before the lateral opening 3. The outer diameters of the obturator 5 and the nozzle 6 are equal to each other and exceed the outer diameter of the tube 1.

The probe is used as follows. Before performing plasty of the urethra according to Dupley, about hypospadias, an obturator 5 is inserted into the Pathological opening of the urethra, previously applied to its surface with surgical glue. After drying the glue and fixing the straightener at the mouth of the urethra, Duplay performs plastic surgery of the urethra in a known manner. In the postoperative period, due to the fact that the area of the newly formed urethra is reliably protected from urinary leakage, self-contained micci can occur in the area of the sutures.

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The wall of the newly formed urethra distal orifice 3 is supported on the protrusions 8 of the nozzle 6, which prevents overlapping of the grooves 7.

The proposed probe provides the ability to clean the newly formed part of the urethra, eliminates the need for catheterization of the bladder, prevents urine leakage between the outer wall of the probe and the wall of the urethra, which allows free miccation and accelerates healing.

Claims (1)

The invention of the probe for the drainage of a hollow organ on having an elastic tube with a through central channel, a lateral opening, an additional channel for supplying the medicinal agents, placed by the obturator coaxially outside the tube, in order to prevent urine leakage during the treatment of the newly formed part of the urethra with it. it is provided with a support nozzle, which is made in the form of a ring with longitudinal grooves and placed on the tube after the side opening, into the obturator placed on the working end of the tube in front of the side opening, with the outer The diameters of the obturator and the nozzle are equal to each other and exceed the outer diameter of the tube. 8-8 9112. Subscription