CN219109542U

CN219109542U - Urine collection culture apparatus

Info

Publication number: CN219109542U
Application number: CN202223365252.3U
Authority: CN
Inventors: 钱晨; 徐敏; 季岚
Original assignee: Renji Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Renji Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-02
Anticipated expiration: 2032-12-15

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

Urine collection culture apparatus

Technical Field

The utility model relates to a human living article, in particular to a medical instrument, and especially relates to a urine collecting and culturing device.

Background

The urine culture is to culture human urine by means of middle-stage urine collection, bladder puncture, catheterization and the like, and identify pathogenic bacteria in the urine. At present, a culture bottle is used for collecting urine clinically, when a patient leaves urine for culture, the adopted method is the same as the method for leaving a common urine specimen, the difference is only that the urethral orifice is cleaned by self before the urine specimen is left, then urine is directly left into the urine culture bottle, and in the prior art, the following problems exist in the urine culture process:

1) The method for obtaining the middle-stage urine specimen is a common specimen obtaining method during natural urination, but the specimen is easy to pollute due to various factors such as contact of urine with the external environment, and the qualification rate of the middle-stage urine specimen is only 53.0 percent according to the report of the literature.

2) Due to physiological structure, female patients cannot accurately drain urine into the container, and the operation is inconvenient.

3) In the process of taking out, a disinfection tool needs to be prepared by oneself, which is disadvantageous for patients needing urgent taking out of urine specimens for emergency hospital admission.

Disclosure of Invention

The utility model aims to provide a urine collection and culture device which aims to solve the technical problems that a urine specimen is easy to be polluted and the urine collection process is inconvenient in the urine collection process in the prior art.

The utility model relates to a urine collection and culture device which comprises a sealing bottle and a vacuum test tube, wherein the upper side of the sealing bottle is provided with a sealing cover, the vacuum test tube is provided with a sealing rubber plug, a funnel is arranged in the sealing bottle, the funnel comprises a horn mouth, the inner side of the upper edge of the sealing bottle is provided with a supporting structure, the upper edge of the horn mouth is arranged on the supporting structure, the bottom of the horn mouth is connected with a pipeline, a clamping switch is arranged on the pipeline, the bottom of the pipeline is connected with a needle head, and when urine is led into the vacuum test tube, the needle head at the bottom of the funnel penetrates through the sealing rubber plug and is inserted into the vacuum test tube.

Further, scales are arranged on the side wall of the sealing bottle or the funnel.

Further, the sealing cover is in threaded connection with the sealing bottle.

Compared with the prior art, the utility model has positive and obvious effects. 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.

Drawings

FIG. 1 is a schematic view of a sealed bottle and funnel in a urine collection culture device of the utility model.

FIG. 2 is a schematic diagram of a vacuum test tube in a urine collection culture device according to the present utility model.

FIG. 3 is a schematic view of sterile physiological sterilizing cotton in a urine collection culture device according to the present utility model.

Description of the embodiments

The present utility model is further described below with reference to the drawings and examples, but the present utility model is not limited to the examples, and all the similar structures and similar variations using the present utility model should be included in the protection scope of the present utility model. The use of the directions of up, down, front, back, left, right, etc. in the present utility model is only for convenience of description, and is not a limitation of the technical scheme of the present utility model.

As shown in fig. 1-3, the urine collecting and culturing device of the utility model comprises a sealing bottle 1 and a vacuum test tube 2, wherein a sealing cover 3 is arranged on the upper side of the sealing bottle 1, a sealing rubber plug 4 is arranged on the vacuum test tube 2, a funnel 5 is arranged in the sealing bottle 1, the funnel 5 comprises a horn mouth 6, a supporting structure is arranged on the inner side of the upper edge of the sealing bottle 1, the upper edge of the horn mouth 6 is arranged on the supporting structure, the bottom of the horn mouth 6 is connected with a pipeline 7, a clamping switch 8 is arranged on the pipeline 7, a needle 9 is connected with the bottom of the pipeline 7, and when urine is led into the vacuum test tube 2, the needle 9 at the bottom of the funnel 5 is inserted into the vacuum test tube 2 through the sealing rubber plug 4.

Further, scales are arranged on the side wall of the sealed bottle 1 or the funnel 5.

Further, the sealing cover 3 is in threaded connection with the sealing bottle 1.

Further, a sterile physiological sterilization cotton 10 is included.

Specifically, the sealing bottle 1, the vacuum test tube 2, the sealing cover 3, the sealing rubber plug 4, the supporting structure, the bell mouth 6, the clamp switch 8, the needle 9 and the like in this embodiment all adopt the known schemes in the prior art, and those skilled in the art will understand that the description is omitted herein.

The clamp is clamped before urine is collected, and after the urine in the collector is enough, the clamp is inserted into the test tube bottle to open

The working principle of the embodiment is as follows: before use, the sealed bottle 1, the vacuum test tube 2 and the sterile physiological sterilizing cotton 10 are prepared, the vacuum test tube 2 is vacuumized in advance, the clamping switch 8 is closed, during use, the sterile physiological sterilizing cotton 10 is clamped by forceps to clean the urethral orifice, cleaning work is performed, then the sealing cover 3 is opened, urine is collected in the funnel 5, enters the pipeline 7 through the horn mouth 6 and is reserved, and after the sample amount is sufficient, the sealing cover 3 is covered, so that the urine is in a sealed sterile environment. Then, when urine is led into the culture 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 tube 2 through the sealing rubber plug 4, the clamping switch 8 is opened, under the action of vacuum negative pressure, the urine in the funnel 5 enters the vacuum tube 2, the needle 9 is pulled out, and then the subsequent sterile urine culture is carried out.

The utility model has the advantages that:

1. before and after sample collection, the sealing cover 3 is connected with the sealing bottle 1 in a sealing way, so that the sealing bottle 1 is ensured to be in a sealed sterile environment,

2. through the guiding action of the funnel 5, urine can be accurately collected.

3. The needle 9 can be directly inserted into the vacuum test tube 2, urine is guided into the vacuum test tube 2 under the action of vacuum negative pressure, the urine sample in the pipeline 7 is in no contact 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.

4. The sterile physiological sterilizing cotton 10 is prepared in advance, and a sterilizing tool is not required to be prepared by oneself, so that urine collection of patients needing urgent urine sample collection is facilitated.

In summary, the urine collection and culture device is convenient for a patient to leave and take urine samples, can avoid sample pollution, ensures convenience and accuracy in the sample collection process, reduces the pollution rate, is convenient for clinical use, reduces unnecessary steps, ensures that the patient can correctly understand the leave and take process, is convenient for the declaration and education, and reduces the workload of clinical nurses.

Claims

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).