CN211445720U - Disposable sputum culture dish - Google Patents

Abstract

The utility model discloses a disposable phlegm culture dish, it relates to the medical instrument field, and its main part comprises culture dish main part and thousand years lid, thousand years lid sets up in the culture dish main part, and medical personnel only need the finger to press the upper cover of thousand years lid in operation process and make it to turn up, and the jack of seting up in thousand years lid upper cover just can expose thereupon, should press the general people's of operation one hand and just can accomplish, and it is very convenient to operate, has avoided the rotatory top cap difficulty scheduling problem of traditional phlegm culture dish.

Description

Disposable sputum culture dish

Technical Field

The utility model relates to the field of medical equipment, concretely relates to disposable phlegm culture dish.

Background

In clinic, medical care personnel can need to leave the sputum specimen of a patient for examination and culture so as to provide basis for clinical treatment.

However, most of sputum culture dishes used for collecting sputum samples of patients in hospitals are screw-cap type sputum culture dishes, medical staff are required to rotate a top cover to expose an insertion hole, a sputum suction pipe is connected to the insertion hole to further realize sputum suction, and the sputum suction pipe is separated from the culture dish after the sputum suction is finished; although the sealing performance of the sputum culture dish can be ensured, the medical staff often encounters the conditions of difficult rotation, excessive rotation and the like when the top cover is rotated, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a disposable sputum culture dish which is more convenient to operate.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: a disposable sputum culture dish is characterized in that a main body of the culture dish consists of a culture dish main body and a swing cover, and the swing cover is arranged on the culture dish main body.

Through adopting above-mentioned technical scheme, medical personnel only need the finger to press the upper cover of thousand years lid in operation process and make it turn up, and the jack of seting up in thousand years lid upper cover just can expose thereupon, should press the operation general people one hand just can accomplish, and it is very convenient to operate, has avoided the rotatory top cap difficulty scheduling problem of traditional phlegm culture dish.

Preferably, the culture dish main part is provided with a colored base.

Through adopting above-mentioned technical scheme, because the culture dish main part is transparent material, the sputum sample is difficult for seeing clearly after being inhaled the culture dish main part, and coloured base can play the effect that increases the base colour to make things convenient for medical personnel to observe the condition of clearly inhaling the sputum sample more easily.

Preferably, the swing cover is provided with a sputum suction tube.

By adopting the technical scheme, the sputum suction tube can play a role in sucking sputum.

Preferably, the sputum suction tube comprises a sputum suction outer tube, and the sputum suction outer tube is detachably connected with the swing cover.

By adopting the technical scheme, the sputum suction outer tube is separated from the swing cover, the upper cover of the swing cover can be turned down to realize closing, and the closing operation of the swing cover cannot be influenced by the sputum suction outer tube.

Preferably, the swing cover is provided with a negative pressure pipe.

Through adopting above-mentioned technical scheme, the negative pressure pipe can make and produce the negative pressure in the culture dish main part, and sputum sample can be inhaled in the culture dish main part under the negative pressure effect.

Preferably, the negative pressure pipe comprises a negative pressure outer pipe, and the negative pressure outer pipe is detachably connected with the swing cover.

By adopting the technical scheme, the negative pressure outer pipe is separated from the swing cover, the upper cover of the swing cover can be turned down to realize closing, and the closing operation of the swing cover cannot be influenced by the negative pressure outer pipe.

Preferably, the swing cover is provided with a safety mechanism.

By adopting the technical scheme, the safety mechanism can lock the swing cover, so that the upper cover of the swing cover cannot be turned up again.

Compared with the prior art, the utility model has the advantages of: (1) the operation is more convenient; (2) the condition of the sputum specimen is easier to observe and clarify.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in use;

fig. 3 is a schematic view of the locking state of the present invention;

in the figure: 1. a culture dish main body; 110. a colored base; 2. a swing cover; 210. an upper cover; 211. a jack; 220. a cover body; 3. a sputum aspirating inner tube; 310. a sputum aspirating outer tube; 4. a negative pressure inner tube; 410. a negative pressure outer tube; 5. a through hole; 6. and (6) binding the belt.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1

The disposable sputum culture dish as shown in fig. 1-3, the main body of which is composed of a culture dish main body 1 and a swing cover 2, wherein the swing cover 2 is arranged at the top opening of the culture dish main body 1; the swing cover 2 is movably connected with the culture dish main body 1 through threads.

In the present embodiment, the modification of the swing cover 2 is that two independent insertion holes 211 are formed on one side of the upper cover 210 of the swing cover 2, as shown in fig. 1; two mutually independent channels are arranged in the cover body 220 of the swing cover 2 and run through the bottom of the cover body 220, and when the upper cover 210 is turned over, the insertion holes 211 are respectively and correspondingly communicated with the channels in the cover body 220, namely the swing cover 2 is opened.

In this embodiment, the swing cover 2 is provided with a sputum suction tube and a negative pressure tube, the sputum suction tube can be divided into a sputum suction inner tube 3 and a sputum suction outer tube 310, the negative pressure tube can be divided into a negative pressure inner tube 4 and a negative pressure outer tube 410, wherein the sputum suction inner tube 3 and the negative pressure inner tube 4 are arranged at the bottom of the cover 220 and are respectively communicated with two channels in the cover 220; the sputum suction outer tube 310 and the negative pressure outer tube 410 can be inserted into the corresponding insertion holes 211 in a matching manner to realize connection, as shown in fig. 2; when the swing cover 2 is opened, the sputum suction outer tube 310 in the insertion hole 211 is communicated with the sputum suction inner tube 3 through a corresponding channel, and the negative pressure outer tube 410 in the insertion hole 211 is communicated with the negative pressure inner tube 4 through a corresponding channel; the sputum suction outer tube 310 and the negative pressure outer tube 410 are detachably connected with the insertion hole 211.

In this embodiment, the medical staff collects the sputum specimen of the patient by using the sputum culture dish by the following steps:

(1) the medical staff carries out aseptic preparation;

(2) the medical staff takes out the disposable sputum culture dish from the outer package, and presses the upper cover 210 of the swing cover 2 to turn up the upper cover 210, so that the two insertion holes 211 on one side of the upper cover 210 are exposed, namely the swing cover 2 is in an open state;

(3) one end of the sputum suction outer tube 310 and one end of the negative pressure outer tube 410 are respectively inserted into the corresponding insertion holes 211, at the moment, the sputum suction outer tube 310 is communicated with the sputum suction inner tube 3, and the negative pressure outer tube 410 is communicated with the negative pressure inner tube 4; it should be noted that the swing cover 2 and the culture dish main body 1 are connected in the factory state of the sputum culture dish, and the sputum suction inner tube 3 and the negative pressure inner tube 4 at the bottom of the cover body 220 are positioned in the culture dish main body 1 from the beginning;

(4) through the negative pressure principle, the medical personnel operates to suck the sputum, and the sputum sample enters the culture dish main body 1 along the sputum suction outer tube 310 through the sputum suction inner tube 3;

(5) after collection, the sputum suction outer tube 310 and the negative pressure outer tube 410 are pulled out from the insertion hole 211, and the swing cover 2 is pressed to turn down the upper cover 210, namely the swing cover 2 is closed, as shown in fig. 3;

after the sputum sample is left, when medical personnel need to separate the cover 2 and the culture dish main body 1 for observation and other operations, the cover 220 of the cover 2 is movably connected with the culture dish main body 1 through threads, so that the cover 2 can be rotated to separate the cover 2 from the culture dish main body 1.

It should be noted that, the sputum aspirating tube and the negative pressure tube in this embodiment accomplish the remaining of sputum sample through the negative pressure principle and get and mean: the end of the sputum suction outer tube 310 connected with the body of the patient is the same as the clinical existing sputum suction tube, taking intubated patients as an example, in operation, medical personnel separate the trachea cannula of the intubated patients from the breathing machine, then insert the sputum suction outer tube 310 into the trachea cannula, and enter the lung of the patient through the trachea cannula to perform sputum suction; the outward end of the negative pressure outer tube 410 is provided with a joint which is the same as the clinically existing negative pressure tube, and the joint can be matched and connected with a negative pressure interface on the inner wall of a ward or a negative pressure interface of a medical negative pressure device, so that the air pressure in the culture dish main body 1 is pumped away in operation, and then the sputum suction tube can pump away the sputum in the body of a patient under the action of negative pressure.

In this embodiment, the sputum aspirating outer tube 310 and the negative pressure outer tube 410 are used for inserting into a section of the insertion hole 211, which is provided with a projection, as shown in fig. 3; the insertion holes 211 are internally provided with the depressions, and the projections are matched with the depressions when the sputum suction outer tube 310 and the negative pressure outer tube 410 are inserted, so that the connection is more stable; because the bulge has limited bulging degree and is provided with a cambered surface, and the sputum suction outer tube 310 and the negative pressure outer tube 410 are both hoses, the bulge cannot influence the insertion of the sputum suction outer tube 310 and the negative pressure outer tube 410 into the insertion hole 211, and when the sputum suction outer tube 310 and the negative pressure outer tube 410 need to be separated from the swing cap 2, the sputum suction outer tube 310 and the negative pressure outer tube 410 only need to be pulled out with a little force.

Through above-mentioned scheme, medical personnel need to keep away and get patient's sputum sample and only need press thousand years lid 2 and just can expose jack 211 fast, have solved current phlegm culture dish and need rotate the top cap jack just can expose, and the easy rotatory difficulty of top cap or rotatory excessive problem.

In the present embodiment, the swing cover 2 is provided with a safety mechanism, which specifically comprises a strap 6 and a through hole 5, wherein the through hole 5 is a hole that penetrates through the cover body 220 and the upper cover 210 in the horizontal direction when the swing cover 2 is in the closed state, i.e. when the upper cover 210 is turned down, as shown in fig. 3; leave at patient's sputum sample and get the back that finishes, through passing ribbon 6 through-hole 5 then cyclic annular tighten, can realize the locking to upper cover 210, upper cover 210 can't be pushed down and turned up under this state to alright ensure to leave the phlegm culture dish of getting the sputum sample, its thousand years lid 2 can not be opened once more.

In this embodiment, one side of lid 220 has a ring, and the perpendicular ground of the ring of this ring and its size are less than the hasp of ribbon 6, and its size can supply the area body of ribbon 6 to pass through, and ribbon 6 can be hasp before the use and place in last vertical insertion ring mouth like this, takes out in the ring during the use, and the rigidity of so placing more can conveniently take, has reduced the risk that ribbon 6 loses simultaneously.

In this embodiment, the bottom of culture dish main part 1 is provided with coloured base 110, because culture dish main part 1 is transparent material, the sputum sample is difficult for seeing clearly after being inhaled culture dish main part 1, and coloured base 110 can play the effect that increases the base colour to make things convenient for medical personnel to observe the condition of clearly inhaling the sputum sample more easily when keeping somewhere and getting the sputum sample.

In this embodiment, colored base 110 is swing joint with culture dish main part 1, and this colored base 110 is the concave surface with culture dish main part 1 junction, and this concave surface cooperates with the bottom of culture dish main part 1, and during the use, colored base 110 can be realized inserting and closing the connection in putting into colored base 110 to culture dish main part 1, and when needs separate both, colored base 110 is pushed down to one hand, holds culture dish main part 1 on the other hand and upwards adds the effort a little, alright realize the separation of culture dish main part 1 and colored base 110.

Example 2

The difference between this embodiment and embodiment 1 is that the sputum culture dish is in an open state of the swing lid 2, and the sputum aspirating outer tube 310 and the negative pressure outer tube 410 are connected to the insertion hole 211 from the beginning.

Therefore, when the medical staff uses the sputum culture dish, the sputum suction pipe can be directly used for sucking sputum by opening the outer package, the sputum suction outer pipe 310 and the negative pressure outer pipe 410 are pulled out of the swing cover 2 after the sputum sample is completely collected, and the swing cover 2 is closed, so that the operation is more convenient; because the disposable sputum culture dish is stored in the outer package before use, and the outer package is aseptic package, the aseptic problem of the sputum culture dish before use does not need to be worried about.

Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A disposable sputum culture dish is characterized in that a main body of the culture dish consists of a culture dish main body (1) and a swing cover (2), wherein the swing cover (2) is arranged on the culture dish main body (1).

2. A disposable sputum culture dish according to claim 1 wherein the dish body (1) is provided with a coloured base (110).

3. The disposable sputum culture dish of claim 1 wherein the swing lid (2) is provided with a sputum aspirator tube.

4. The disposable sputum culture dish of claim 3 wherein the sputum aspirating tube comprises an outer sputum aspirating tube (310), the outer sputum aspirating tube (310) being detachably connected to the swing lid (2).

5. The disposable sputum culture dish of claim 1 wherein the swing lid (2) is provided with a negative pressure tube.

6. The disposable sputum culture dish of claim 5 wherein the negative pressure tube comprises an outer negative pressure tube (410), the outer negative pressure tube (410) being removably connected to the swing lid (2).

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