SU1215706A1 - Arrangement for gathering sputum - Google Patents

Description

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The invention relates to medicine, namely to devices for collecting and storing sputum.

The purpose of the invention is to ensure the prevention of environmental bacillus by eliminating accidental pouring out of the contents during prolonged use.

FIG. 1 shows a device with flaps mounted on the axles, general view; in fig. 2 is a section A-A in FIG. one; in fig. 3 - device with the cover removed, general view; in fig. 4 is a section BB in FIG. 3; in fig. 5 - the device, top view; in fig. 6 - a device with a partial opening with sashes made in one piece with the socket, general view; in fig. 7 is a sectional view BB in FIG. 6; in fig. 8 - the same, with a lid; in fig. 9 - the same, with a spring device m for opening the valves; in fig. 10 - the same, with shutters equipped with permanent magnetics; in fig. 11 - the same, with closed flaps, fitted with permanent magnets, and with a lid, fitted with permanent magnets; in fig. 12 shows a device with shutters equipped with permanent magnets, top view.

The device for collecting sputum contains a transparent oval body 1 with a bottom 2, a linear scale 3 of volume on the side surface 4 of the body and a lid 5. The device is equipped with an additional locking device made in the form of flaps 6 installed with the help of a rat 5, mounted on the socket 7, directed by a narrow opening 8 towards the bottom 2 of the housing 1.

The flaps 6 are installed on the axis x 9 with the possibility of rotation when interacting with the cover 5, and the axis 9 is fixed on the socket 7.

Cuttings 10 are made on the side surface of the cover 5 to grip the cover by hand during its removal and installation on the housing 11.

On the outer end surface 12 is made slot 13 under the information label.

In case 1, an internal cone 14 is made under cover 5. The corners of cones 11 and 14 lie within the limits of the self-locking angle and are chosen so that 5 is quickly and easily removed with a little effort, but would exclude its spontaneous removal.

The nosepiece 7 is made in the form of an oval ring with a groove 15, directed by the open side towards the bottom 2 of the housing 1.

The bell 7 is fixed in the upper part of the housing 1. The axes of the 9 flaps 6 are fixed in the upper part of the bell 7.

The flap 6 comprises a lower part 16, directed from the axis 9 towards the bottom 2 of the housing 1, and an upper part 17, aligned from the axis 9 in the opposite direction from the bottom 2 of the housing 1. The upper part 17 is located

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at an angle relative to the lower part 16 of the flap 6 and, when the flaps hang freely on the axes x 9, the upper parts 17 of the flaps 6 form a cone directed by the apex towards the bottom 2 of the housing 1.

On the lower parts 16 of the flaps 6, sealing elements 18 are made of elastic material, for example, foam rubber.

The device works as follows.

Before use, the housing 1 is closed with a roof 5, while the cone 11 of the lid 5 enters the inner cone 14 of the housing 1, and since the angles of inclination of the cones 11 and 14 correspond to each other and lie within the limits of the automatic deceleration angle, the lid is removed five.

When the lid 5 is located in the housing 1, with its lower edge 19 it presses the upper parts 17 of the flaps 6 to the socket 7. At the same time, the lower parts 16 of the flaps 6 that rotate around the axes 9 are closed by sealing elements 18, blocking in the device (case 1), from the lid 5. Thus, when wiping, for example, while running, with a random tilt, the lid 5 does not get dirty with the contents.

When sputum is released (spitting), the patient, holding his hand over the cuts 10, made on the lid 5, removes it. In this case, the flaps 6 rotate around the axes 9, the lower portions 16 of the flaps 6 disperse, opening the inlet 20 in the housing 1, through which the moles enter the housing 1.

When the cap 5 is inserted into the housing 1, the flaps 6 again block the inlet 20.

Thus, the design of the device ensures the safety of the contents from spilling both with the lid 5 closed and without the lid 5, and the lid 5 itself is also protected from being contaminated with the contents of the jar, and consequently helps to preserve the environment from contamination.

The proposed device has various design options.

The flaps 6 of the device. Can be made in one piece with the socket 7 and installed on the latter in the open state with the possibility of rotation when interacting with the clamp 5 and returning to the initial position due to elastic forces - the material from which the socket 7 and flap 6 are made. In this case, the device can be equipped with one flap 6, but it can also be equipped with two, three, four, etc. shutters.

When such a device is in operation, when the housing 1 is closed by the cover 5, the flap 6 {or the flap) under the influence of the cover 5 closes the inlet 20. At

In this case, the flap 6, which is made in one piece with the flare 7, is bent, elastic forces arise in it, which return the flap 6 to its original position after removing the cover 5 If the elastic forces returning the flap 6 to the initial position are not enough, each flap 6 can be equipped with a spring device 21.

The flaps 6 of the device and the lid 5 can be equipped with permanent magnets 22 and 23 for opening the flaps when removing the lid 5. In this case, the flaps 6 and the flare 7 are made in one piece, and the flaps 6 are fixed at the narrow opening of the flare 7 and in the open states are located parallel to the walls 24 of the socket 7.

The outer surface of the magnets 23 mounted on the lid 5 and the outer surface of the magnets 22 mounted on the flaps have the same pole and therefore they mutually repel each other, as a result (Fig. 11) when the lid 5 is put on, the forces between the magnets 22 and 23 , overcome the elasticity of the valves 6, closing them. When the cover 5 is removed from the housing 1, the elastic forces return the flaps 6 to their original position. Return Valve

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Cams 6 help magnets 22 to their original position, which in this case also repel as one-dimensional ones. The magnets 22 and 23 are matched in their power so that when the cover 5 is put on the casing 1, the shutters 6 are easily closed, and when the cover 5 is removed, they are easily opened from the casing 1.

The flaps 6 are thin enough to make them more mobile.

The last version of the proposed design has another advantage: to the sputum coming into the housing 1 and in the housing sputum 6 is always directed to the surface 25, due to which the lid 5 never, under any circumstances, becomes soiled.

The proposed device allows to achieve high asepticity when using it compared to the base object, due to the reliable retention of the cover on the device case, its quick removal without 3) effective efforts, and also the fact that the clean and dry internal surface of the cover does not pollute the surrounding environment. . In addition, in the proposed device, accidental pouring out of the contents contained in the device case is excluded.

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FIG. 12.

Claims (5)

1. A device for collecting sputum, comprising a housing with a lid and a locking device mounted in the housing and made in the form of a bell directed by a narrow hole toward the bottom of the housing, characterized in that, in order to prevent bacilli infection of the environment by eliminating the pouring of contents during prolonged periods In use, it is equipped with flaps mounted on the socket with the possibility of rotation when interacting with the lid. 2. The device according to π. 1, characterized in that the flaps are mounted on axes fixed in the socket. 3. The device according to π. 1, characterized in that the bell and sash are made of elastic material. 4. The device according to π. 1, characterized in that the wings are spring-loaded. 5. The device according to claim 3, characterized in that the lid and sash are equipped with magnets, the lid being made in the form of a cap, the lid magnets are located on its inner side surface and face the magnet of the sash with the same poles, and the sash is installed in a narrow socket holes.