RU204724U1 - Field puncture device - Google Patents

Abstract

The utility model relates to medicine, namely to devices used in surgery. A device for puncture of the bladder in the field is proposed, including a puncture needle fixed in a plate for fixing the needle and the device on the patient, while the puncture needle is placed in the front of the crushable capsule filled with an antiseptic, and the puncture needle is placed in the back of the capsule for the urine bag with a folded urine bag, during the puncture of the bladder, the puncture needle breaks through the anterior crushable capsule, irrigates the puncture area with an antiseptic and diverts urine into the urine bag. 1 ill.

Description

Technical field to which the utility model belongs

The utility model relates to medicine, namely to devices used in surgery.

State of the art.

Puncture of the bladder in the field is performed most often with acute urinary retention.

The approach is carried out two transverse fingers above the symphysis pubis in the midline after palpation or percussion performed to determine the degree of bladder filling. Under local anesthesia, a puncture is made approximately 4 cm deep, perpendicular to the abdominal wall, two transverse fingers above the symphysis pubis with cannulas No. 1 and 5 cm long with an attached syringe

As a prototype used "Trocar for one-step suprapubic puncture of the urinary bladder" [RF patent for useful model No. 170829 from 29.11.2016]. This device is made in the form of a mono-piece, representing a tube, open along the axis with the width of the wall slit up to its diameter, designed to remove the trocar from the drainage with the stylet function due to one of the ends beveled at an angle with a cutting edge to puncture the wall of the bladder and the opposite persistent end, made in the form of a cylinder of increased diameter, having at its end three mutually perpendicular grooves, with the depth and width corresponding to the inner diameter of the trocar, for the location in one of them of the initial part of the drainage in the operator's hand, and one groove aligned with the cut of the tube and equal to it in width

However, the use of this device during a surgical operation is associated with a number of inconveniences:

1. Can only be used in medical institutions.

2. Requires sterilization.

3. Not intended for use in the field.

Disclosure of the utility model.

The authors propose a device for puncture of the bladder in the field, which includes a puncture needle (Fig. 1, position 2) and a urine bag (Fig. 1, position 4), characterized in that the puncture needle is fixed in a plate for fixing the needle and the device on patient (Fig. 1, position 3), while in front of the puncture needle is placed in a crushable capsule (Fig. 1, position 1), filled with an antiseptic, and behind the puncture needle is placed in a capsule for a urine bag with a folded urine bag (Fig. 1, position 4 ), during the puncture of the bladder, the puncture needle breaks through the anterior crushable capsule, irrigates the puncture area with an antiseptic and diverts urine into the urine collection bag.

The device we offer has a number of advantages:

1. The device is in a sterile sheath.

2. The device can be used in the field.

3. In the process of using the device, the puncture area is automatically treated with an antiseptic.

4. The device can be fixed to the patient.

5. During the puncture of the bladder, urine is immediately collected in the urine collection bag.

The technical result of using the proposed device is to provide fast and high-quality puncture of the bladder in the field, in compliance with the rules of asepsis and antiseptics.

To characterize the utility model, the following features of the device are used, in particular:

- the puncture needle is fixedly fixed in the plate for fixing the needle and the device on the patient,

- from the front, the puncture needle is placed in a crushable capsule filled with an antiseptic,

- at the back, the puncture needle is placed in the bag for the bag with the bag folded,

- when performing a puncture of the bladder, the puncture needle breaks through the anterior crushable capsule, irrigates the puncture area with an antiseptic and drains urine into the urine bag

- the device is completely disposable, its reuse is not possible due to the destruction of some of the elements.

Brief Description of Drawings

FIG. 1 shows a diagram of the proposed device:

- position 1 - crushable capsule with an antiseptic;

- position 2 - puncture needle;

- position 3 - plate for fixing the needle and the device on the patient;

- position 4 - a capsule for a urine bag with a folded urine bag;

Implementation of the utility model

Example # 1

The claimed device can be applied as follows:

- the patient is placed on his back and the boundaries of the bladder are determined percussion;

- install the device in the puncture area;

- the plate is pressed to fix the needle and the device on the patient (Fig. 1, position 3) - at the moment of piercing the front crushing capsule, the manipulation area is treated with an antiseptic,

- after receiving urine, the device is fixed by the plate to the patient's body, the urine bag is straightened and fixed on the patient's body;

- if necessary, the device is removed by pulling the needle over the fixing plate;

- the device is disposed of.

Claims (1)

A device for puncture of the bladder in the field, including a puncture needle fixed in a plate for fixing the needle and the device on the patient, while in front of the puncture needle is placed in a crushable capsule filled with an antiseptic, and behind the puncture needle is placed in a capsule for a urine collection bag with folded urine bag, during the puncture of the bladder, the puncture needle breaks through the anterior crushable capsule, irrigates the puncture area with an antiseptic and diverts urine into the urine bag.

Images