CN215082940U - Oral secretion drainage device - Google Patents

Abstract

The utility model discloses an oral secretion drainage device, which comprises a sponge strip, a sponge strip bracket, a pressure change pipe and a negative pressure pipe, a plurality of cavities are arranged in the sponge strip, the sponge strip bracket is of an annular structure with two open ends, the sponge strip bracket and the pressure change pipe are of an integrated structure, the tail end of the sponge strip penetrates through the sponge strip bracket from the left side and extends into the pressure change pipe, the pressure change pipe is funnel-shaped, the pressure change pipe is arranged on the right side of the sponge strip bracket, the small end of the pressure change pipe is connected with the negative pressure pipe, the utility model has novel structure, the integrated sponge design is adopted, the sponge density is reduced, the sponge aperture is increased, funnel-shaped variable pressure pipe in sponge end-to-end connection parcel formula soft plastics increases the lumen diameter, avoids pressure too big, and the connection center negative pressure continuously attracts, and is with low costs, and convenient to use can effectively drain oral secretion, avoids skin damage and part to lose the oral cavity and leads to the mistake to inhale.

Description

Oral secretion drainage device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to oral secretion drainage ware.

Background

Patients with craniocerebral injuries or patients with oral tracheal intubation often have excessive oral secretion. Even if a patient with the tracheal cannula is subjected to subglottic suction, insufficient drainage can be caused due to the posture problem, secretion flows out through the mouth, a bed unit is polluted, local skin is soaked in the secretion, and skin inflammation and ulceration can be caused after a long time; if secretion accumulates in the oral cavity for a long time, the probability of oral infection is increased.

In order to avoid the phenomenon, no special oral secretion drainage device is clinically used, the sputum suction tube is often used for sucking oral secretion, but timely and continuous cleaning cannot be achieved, and if the negative pressure of the sputum suction tube is too large, the oral skin mucosa is easily damaged.

Disclosure of Invention

In order to solve the problem, the utility model discloses an oral secretion drainage device, novel structure, it is with low costs, convenient to use can effectively drain oral secretion, avoids skin damage and part to lose the oral cavity and leads to the mistake to inhale.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides an oral secretion drainage ware, includes sponge strip, sponge strip support, vary voltage pipe, negative pressure pipe, be equipped with a plurality of cavity in the sponge strip, the sponge strip support is both ends open-ended annular structure, and sponge strip support and vary voltage pipe structure as an organic whole, and in the tail end of sponge strip passed sponge strip support from the left side and stretched into the vary voltage pipe, the vary voltage pipe was the infundibulate, the vary voltage pipe sets up on sponge strip support right side, and the negative pressure pipe is connected to the osculum end that the vary voltage was managed.

As an improvement of the utility model, the sponge strip is oblate, and the longitudinal section of the sponge strip is oval.

As an improvement of the utility model, the diameter of the cavity is more than or equal to 1 mm.

As an improvement of the utility model, the size of the opening of the sponge strip support is smaller than the cross-sectional size of the sponge strip.

As an improvement of the utility model, the negative pressure pipe tail end is provided with a connector.

The utility model has the advantages that:

an oral secretion drainage ware, novel structure adopts the design of integration sponge, reduces sponge density, when increasing the sponge aperture, leaks hopper-shaped pressure variable pipe in sponge end-to-end connection parcel formula soft plastics, increases the lumen diameter, avoids pressure too big, the connection center negative pressure lasts the attraction, and is with low costs, convenient to use can effectively drainage oral secretion, avoids skin damage and part to lose the oral cavity and leads to the mistake to inhale.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

List of reference numerals:

1. sponge strip, 2, cavity, 4, sponge strip support, 5, vary voltage pipe, 6, negative pressure pipe, 7, connector.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in the drawing, an oral secretion drainage device, including sponge strip 1, sponge strip support 4, vary voltage pipe 5, negative pressure pipe 6, sponge strip 1 is an oblate rectangular sponge, and its longitudinal section is oval, is equipped with a plurality of cavity 2 (cavity diameter is greater than or equal to 1mm, and is great than the inside air of general sponge, is used for temporary storage secretion) in sponge strip 1, sponge strip support 4 is both ends open-ended annular structure, and sponge strip support 4 and vary voltage pipe 5 structure as an organic whole, and sponge strip support 4 is passed in sponge strip support 4 stretches into vary voltage pipe 5 from the left side to the tail end of sponge strip 1, vary voltage pipe 5 is the infundibulate, vary voltage pipe 5 sets up on sponge strip support 4 right sides, and vary voltage pipe 5's osculum end is connected negative pressure pipe 6.

The oral secretion drainage device adopts an integrated sponge design, the sponge density is reduced, a plurality of cavities 2 with large sizes are arranged in a sponge strip 1 to facilitate the suction of oral secretion, the sponge strip 1 is shaped into an oblate long sponge to facilitate the stretching into the oral cavity, the sponge strip 1 is fixed in a sponge strip bracket 4 and is not loosened (although the whole device belongs to a disposable article, the sponge strip is not thrown away once and can be used for 24 hours under normal conditions), and when the sponge strip needs to be replaced, a negative pressure tube 6 and a negative pressure machine are taken down, so that the oral secretion drainage device is convenient and practical.

The tail end of sponge strip 1 passes sponge strip support 4 and stretches into in the vary voltage tube 5 (the material of sponge strip support 4 is the duroplast), the opening part size of sponge strip support 4 is less than the cross-sectional dimension of sponge strip 1, that is to say sponge strip 1 is tightly cliied to the opening part of sponge strip support 4, and vary voltage tube 5 parcel live the tail end of sponge strip 1, and 6 tail ends of negative pressure pipe are equipped with connector 7 and are connected with the negative pressure machine, and sponge strip support 4 and vary voltage tube 5 integrated design become parcel formula soft plastics and leak hopper-shaped, increase lumen diameter, avoid pressure too big, connect central negative pressure, continuously attract, the utility model discloses novel structure, it is with low costs, convenient to use, can effectively drainage oral secretion, avoid skin damage and part to lose the oral cavity and lead to the mistake to inhale.

The technical means disclosed in the present invention is not limited to the technical means disclosed in the above embodiments, but also includes the technical solution formed by combining the above technical features at will.

Claims (5)

1. An oral secretion drainage device which is characterized in that: including sponge strip, sponge strip support, pressure change pipe, negative pressure pipe, be equipped with a plurality of cavity in the sponge strip, the sponge strip support is both ends open-ended annular structure, and sponge strip support and pressure change pipe are the integral structure, and in the tail end of sponge strip passed sponge strip support from the left side and stretched into the transformer pipe, the pressure change pipe was the infundibulate, the pressure change pipe sets up on sponge strip support right side, and the small-mouth end of pressure change pipe is connected negative pressure pipe.

2. The oral secretion flow diverter of claim 1, wherein: the sponge strip is oblate, and the longitudinal section of the sponge strip is oval.

3. The oral secretion flow diverter of claim 1, wherein: the diameter of the cavity is more than or equal to 1 mm.

4. The oral secretion flow diverter of claim 1, wherein: the size of the opening of the sponge strip support is smaller than the size of the cross section of the sponge strip.

5. The oral secretion flow diverter of claim 1, wherein: the tail end of the negative pressure pipe is provided with a connector.

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