RU2012367C1 - Device for tamponade - Google Patents

Abstract

FIELD: medical engineering. SUBSTANCE: new device for tamponade incorporates external and internal tubes, tampon and withdrawing cord. What distinguishes new device is that tampon is located inside internal tube which is sealed at its ends by bottoms, catheter is inserted into its inner space, withdrawing cord is attached to bottom of internal tube, internal tube houses piston linked to withdrawing cord and wick communicating with tampon is positioned inside same space. EFFECT: effective means of tamponage. 3 cl, 3 dwg

Description

 The invention relates to medicine, in particular for stopping bleeding, for example, the middle and rear sections of the nasal cavity. The proposed device can be used for personal hygiene.

 Closest to the technical nature of the claimed device is selected as a prototype device for tampons containing the outer and inner tubes, a tampon located in the outer tube, an exhaust cord.

 The specified device is intended for personal hygiene.

The disadvantages of the device are
limited scope, since tampons are not suitable for catheterization in the cavity, having complex geometry and difficult to deform walls, such as the nasal cavity;
the supply of drugs to the blocked cavity is not ensured;
bulky design and high material consumption;
the possibility of detachment of the exhaust cord at the site of its termination.

 All this leads to a decrease in efficiency.

 The purpose of the invention is to increase efficiency.

 This goal is achieved by the fact that in the tamponade device containing the outer and inner tubes, the tampon, the exhaust cord, the tampon is placed on the inner tube, the inner tube being plugged at the ends of the bottoms, and a catheter is inserted into its cavity, while the exhaust cord is fastened to the bottom inner tube.

 The enhancement of the effect can be achieved by placing the piston in the cavity of the inner tube and connecting the exhaust cord to the piston.

 The increase in efficiency is also achieved by the fact that in the cavity of the inner tube there is a wick in communication with the swab.

 In FIG. 1 shows a device for tamponade with a catheter in its initial position; in FIG. 2 - a device for tamponade with an internal cavity filled with a drug in the initial position; in FIG. 3 - a device for tamponade with a wick installed in the cavity of the inner tube in the initial position.

 Presented in FIG. 1 device for tamponade contains an outer 1 and an inner 2 tubes, a tampon 3 placed on the inner tube 2 and an exhaust cord 4.

 The inner tube 2 is plugged at the ends by bottoms 5,6, a catheter is inserted into its cavity, while the exhaust cord is fastened to the bottom 5 of the inner tube 2 and is located inside the catheter 7.

 A piston 8 can be placed in the cavity of the inner tube, with which an exhaust cord 4 is connected (see Fig. 2).

 The pre-piston volume of the inner tube 2 can be filled with the drug 9. In this case, the bottom 5 contains a nozzle 10 (see Fig. 2,3).

 The tamponade device may include a wick 11 located in the cavity of the inner tube 2 and in communication with the tampon 3.

 Depending on the purpose (the place of the tamponade), the outer tube 1 may be absent.

 In addition, the tube 1,2, the catheter 7 can be made of a material, for example, polyethylene, polyurethane, which provides flexibility of the device.

 The device operates as follows. A tamponade assembly is inserted into the blocked organ cavity. After insertion, by pressing the catheter 7, the tampon 3 is ejected from the outer tube 1, as a result of which the tampon 3 leaves the interface with the outer tube 1 and blocks the cavity.

 Next, the outer tube 1 and catheter 7 are removed from the organ cavity.

 Since the tampon 3 is made of absorbent material, it absorbs the discharge and swells (the inner tube 2 can also swell) and reliably blocks the cavity.

 In addition, in the proposed device, it is possible to collect secretions directly in the internal cavity of the tube 2.

 The conclusion of the spent swab is as follows. Holding the end of the exhaust cord located outside the blocked cavity, the tampon is pulled until it is completely removed from the organ cavity.

 If there is a drug 9 in the inner cavity of the tube 2 (see Fig. 2), during the insertion of the device, the force exerted on the catheter 7 will provide excess pressure, under which the drug will enter through the nozzle 10 into the frontal zone of the tampon 3.

 By the end of the catheter insertion, the internal cavity of the tube 2 is completely freed from the drug 9.

 During decatherization, the piston 8 can be returned to its original position, and the cavity of the tube 2 freed from the drug 9 can be used to collect secretions.

 Installation in the inner cavity of the tube 2 of the wick 11, connected with the tampon 3 (see Fig. 3), provides the supply of the drug 9 for a long time.

 Thus, the proposed device for tamponade allows you to increase efficiency by expanding functionality and reducing material consumption, increasing reliability.

Claims (3)

 1. DEVICE FOR TAMPONADA, containing the outer and inner tubes, a tampon and an exhaust cord, characterized in that the tampon is fixed to an inner tube made with blind end surfaces and in the cavity of which a catheter is placed, while the exhaust cord is connected to one of the end surfaces of the inner tube.  2. The device according to claim 1, characterized in that a piston is placed in the cavity of the inner tube, to which an exhaust cord is connected.  3. The device according to p. 1, characterized in that in the cavity of the inner tube there is a wick in communication with the swab.

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