CN219109542U - A device for collecting and culturing urine - Google Patents

Abstract

The utility model provides a urine collection culture apparatus, includes sealed bottle and vacuum test tube, the upside of sealed bottle be provided with sealed lid, be provided with sealed plug on the vacuum test tube, be provided with the funnel in the sealed bottle, the funnel includes the horn mouth, the bottom of horn mouth is connected with the pipeline, is provided with the clamp switch on the pipeline, the bottom of pipeline is connected with the syringe needle, when leading-in vacuum test tube with the urine, inserts the syringe needle of funnel bottom in the vacuum test tube through sealed plug. Before and after sample collection, the sealing cover is in sealing connection with the sealing bottle, so that the inside of the sealing bottle can be ensured to be in a sealed sterile environment. Through the guiding function of the funnel, urine can be accurately collected. The needle can be directly inserted into the vacuum test tube, urine is guided into the vacuum test tube under the action of vacuum negative pressure, the urine sample in the pipeline is not contacted with the external environment in the process, the sterile requirement of the urine sample is met, and the qualification rate of the urine sample is improved.

Description

A device for collecting and culturing urine

technical field

The utility model relates to daily necessities for human beings, in particular to medical equipment, in particular to a urine collecting and cultivating device.

Background technique

Urine culture is to culture human urine by means of mid-section urine collection, bladder puncture, catheterization, etc., and identify the pathogenic bacteria in it. Now clinically, culture bottles are used for urine collection. When patients take urine for culture, the method used is the same as that of taking ordinary urine samples. Get into the urine culture bottle, in the prior art, the urine culture process has the following problems:

1) Taking midstream urine samples during natural urination is a commonly used method to obtain samples, but due to various factors such as the contact between urine and the external environment, it is easy to cause sample contamination. According to literature reports, the qualified rate of midstream urine samples is only 53.0%.

2) Female patients cannot accurately discharge urine into the container due to physiological structural reasons, and the operation is not convenient enough.

3) During the collection process, you need to prepare disinfection tools by yourself, which is not good for patients who need to collect urine samples urgently for emergency admission.

Contents of the invention

The purpose of this utility model is to provide a kind of urine collecting and cultivating device, described this kind of urine collecting and cultivating device should solve the problem that the urine sample is easily polluted in the urine collection process of the prior art, and the urine collection process is not convenient enough technical problem.

A urine collecting and cultivating device of the present utility model comprises a sealed bottle and a vacuum test tube, the upper side of the sealed bottle is provided with a sealing cover, the vacuum test tube is provided with a sealing rubber plug, and a funnel is provided in the sealed bottle , the funnel includes a bell mouth, the inner side of the upper edge of the sealed bottle is provided with a support structure, the upper edge of the bell mouth is set on the support structure, the bottom of the bell mouth is connected to a pipe, the pipe is provided with a pinch switch, and the bottom of the pipe is connected to There is a needle, and when introducing the urine into the vacuum tube, insert the needle at the bottom of the funnel through the sealant stopper into the vacuum tube.

Further, a scale is provided on the side wall of the sealed bottle or funnel.

Further, the sealing cap is threadedly connected with the sealing bottle.

Compared with the prior art, the utility model has positive and obvious effects. Before and after sample collection, the sealing cap is tightly connected with the sealing bottle, which can ensure that the inside of the sealing bottle is a sealed sterile environment. Urine can be collected accurately through the guiding function of the funnel. The needle can be directly inserted into the vacuum test tube, and the urine is introduced into the vacuum test tube under the action of vacuum negative pressure. During this process, the urine sample in the tube has no contact with the external environment, which meets the sterile requirements of the urine sample and improves the efficiency of the urine sample. Specimen pass rate.

Description of drawings

Fig. 1 is a schematic diagram of a sealed bottle and a funnel in a urine collection and culture device of the present invention.

Fig. 2 is a schematic diagram of a vacuum test tube in a urine collection and culture device of the present invention.

Fig. 3 is a schematic diagram of sterile physiological disinfection cotton in a urine collection and culture device of the present invention.

Implementation

Below in conjunction with accompanying drawing and embodiment the utility model is further described, but the utility model is not limited to the present embodiment, and every similar structure and similar changes thereof that adopt the utility model all should be included in the protection scope of the utility model. The use of directions such as up, down, front, back, left, and right in the utility model is only for convenience of description, and is not a limitation to the technical solution of the utility model.

As shown in Fig. 1-Fig. 3, a kind of urine collecting culture device of the present utility model comprises a sealed bottle 1 and a vacuum test tube 2, and the upper side of described sealed bottle 1 is provided with sealing cover 3, and vacuum test tube 2 A sealing rubber plug 4 is arranged on the top, a funnel 5 is arranged in the sealed bottle 1, and the funnel 5 includes a bell mouth 6, a supporting structure is arranged on the inner side of the upper edge of the sealed bottle 1, and the upper edge of the bell mouth 6 is arranged on the supporting structure. The bottom of the bell mouth 6 is connected with a pipe 7, the pipe 7 is provided with a pinch switch 8, the bottom of the pipe 7 is connected with a needle 9, when the urine is introduced into the vacuum test tube 2, the needle 9 at the bottom of the funnel 5 is passed through A sealing rubber stopper 4 is inserted into the vacuum test tube 2 .

Further, a scale is provided on the side wall of the sealed bottle 1 or the funnel 5 .

Further, the sealing cap 3 is threadedly connected with the sealing bottle 1 .

Further, a sterile physiological sterile cotton 10 is also included.

Specifically, the sealed bottle 1, the vacuum test tube 2, the sealed cover 3, the sealed rubber plug 4, the support structure, the bell mouth 6, the pinch switch 8, the needle 9, etc. in this embodiment all adopt the known solutions in the prior art, Those skilled in the art already know it, so it will not be repeated here.

It should be to clamp the clamp before collecting urine, and insert the test tube bottle to open the clamp after there is enough urine in the collector

The working principle of this embodiment: before use, prepare the sealed bottle 1, the vacuum test tube 2 and the sterile physiological disinfection cotton 10, the vacuum test tube 2 is evacuated in advance, and the clamping switch 8 is closed. Sterile physiological disinfection cotton 10 cleans the urethral opening, does a good job of cleaning, then opens the sealing cover 3, collects the urine in the funnel 5, and enters the pipeline 7 through the bell mouth 6 for storage, and covers the sealing cover 3 after the sample volume is sufficient. Keep the urine in a sealed sterile environment. Then, when the urine is introduced into the culture test tube, the sealing cover 3 is opened, the funnel 5 is taken out, the needle 9 at the bottom of the funnel 5 is inserted into the vacuum test tube 2 through the sealant plug 4, and then the clamp switch 8 is opened, and the Under the action of negative pressure, the urine in the funnel 5 enters the vacuum test tube 2, the needle 9 is pulled out, and then the subsequent aseptic urine culture is carried out.

Advantage of the utility model:

1. Before and after sample collection, the sealing cap 3 is sealed and connected with the sealed bottle 1, which can ensure that the inside of the sealed bottle 1 is a sealed and sterile environment,

2. Urine can be collected accurately through the guiding function of the funnel 5 .

3. The needle 9 can be directly inserted into the vacuum test tube 2, and the urine is introduced into the vacuum test tube 2 under the action of vacuum negative pressure. During this process, the urine sample in the pipeline 7 has no contact with the external environment, which meets the requirement of no urine sample. Bacteria requirements, improve the qualified rate of urine specimens.

4. The sterile physiological disinfection cotton 10 is prepared in advance, and there is no need to prepare disinfection tools by yourself, which is beneficial for patients who need to keep urine samples urgently for urine collection.

In summary, the urine collection and culture device of the present utility model is convenient for patients to take urine samples, can avoid sample contamination, ensures convenience and accuracy in the sample collection process, reduces pollution rate, is convenient for clinical use, and reduces unnecessary steps. It enables patients to correctly understand the retention process, facilitates education, and reduces the workload of clinical nurses.

Claims (3)

1. A urine collection culture device, characterized in that: including a sealed bottle (1) and a vacuum test tube (2), the upside of sealed bottle (1) be provided with sealed lid (3), be provided with sealed plug (4) on vacuum test tube (2), be provided with a funnel (5) in sealed bottle (1), funnel (5) are including a horn mouth (6), the upper edge inboard of sealed bottle (1) is provided with bearing structure, the upper edge setting of horn mouth (6) is on bearing structure, the bottom of horn mouth (6) is connected with a pipeline (7), be provided with on pipeline (7) and press from both sides closed switch (8), the bottom of pipeline (7) is connected with a syringe needle (9), when leading urine into vacuum test tube (2), insert in vacuum test tube (2) with syringe needle (9) of funnel (5) bottom through sealed plug (4).

2. The urine collection culture device of claim 1, wherein: the side wall of the sealing bottle (1) or the funnel (5) is provided with scales.

3. The urine collection culture device of claim 1, wherein: the sealing cover (3) is in threaded connection with the sealing bottle (1).

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