CN203208418U - Drainage bag with urine culture collecting device - Google Patents

Abstract

The utility model discloses a drainage bag with a urine culture retaining and taking device, which comprises a urine storage bag, a urination switch is arranged at the lower part of the urine storage bag, a drainage tube is connected to the upper part of the urine storage bag, and a drainage joint is arranged at the end of the drainage tube. A urine retention device is also arranged on the top, and the urine retention device includes a three-way switch, two of which interfaces of the three-way switch communicate with the drainage tube, and the other interface is connected to the specimen collection tank. The urine culture retention and collection device of the utility model can ensure that the collected urine samples are not polluted, and improve the accuracy of urine culture detection; meanwhile, it can control the opening and closing of the drainage tube, which is very convenient and flexible.

Description

Drainage bag with urine culture collection set

technical field

The utility model belongs to the technical field of medical supplies and relates to a drainage bag with a urine culture retention and collection device.

Background technique

In the field of hospital clinical care, for patients with severe illness, surgery and mobility problems, due to the needs of the condition, a urinary catheter is usually placed in the bladder of the patient to facilitate the patient to urinate. Clinically, it is necessary to regularly collect urine samples from patients for urine culture to observe whether the patient has infection. At present, when collecting urine samples, urine is collected directly from the urine storage bag, and the urine storage bag is generally used multiple times, which will pollute the fresh urine that needs to be collected and affect the culture results. The utility model adds a urine culture retention and collection device on the basis of the existing drainage bag, which can effectively prevent sample contamination during retention and improve detection accuracy. At the same time, the device can also play the role of controlling the opening and closing of the drainage tube.

Contents of the invention

The main purpose of this utility model is to provide a drainage bag with a urine culture retention and collection device, which mainly solves the problem that the existing drainage bag directly collects urine from the urine storage bag when doing urine culture, which may easily cause specimen contamination, thereby causing urine culture detection. The defect of inaccurate results.

In order to achieve the purpose of the invention, the technical solution adopted by the utility model is that a drainage bag with a urine culture retention and collection device includes a urine storage bag, a urination switch is arranged at the lower part of the urine storage bag, and a drainage tube is connected to the upper part of the urine storage bag , the end of the drainage tube is provided with a drainage joint, and the drainage tube is also provided with a urine retention device, which includes a three-way switch, two of the ports of the three-way switch are connected to the drainage tube, and the other port is connected to the specimen collection jar.

The utility model is also characterized in that the three-way switch is a "T"-shaped structure, the interfaces at both ends of the straight pipeline are respectively connected to the drainage tube, and the interfaces on the side pipeline are connected to the specimen collection tank.

The pipe interface on the side of the three-way switch is connected with the specimen collection tank through a thread structure or a tight fit structure.

A protective cover is also provided on the side pipe interface of the three-way switch, and the protective cover can be connected to the side pipe interface after the specimen collection tank is removed to prevent dust and inhibit bacteria.

The upper part of the urine storage bag is provided with a hanging ring.

A protective sleeve is arranged on the drainage connector.

There is a scale marked on the front of the urine storage bag, which is used to measure the volume of liquid entering the interior of the urine storage bag.

The beneficial effects of the utility model are:

1) The urine culture retention and collection device of the utility model can ensure that the collected urine samples are not polluted, and improve the accuracy of urine culture detection;

2) The three-way switch of the utility model can control the opening and closing of the drainage tube, which replaces the use of small clips in the prior art to clamp the drainage tube to realize the opening and closing of the drainage tube, which is convenient and flexible.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure of the drain connector of the present invention;

Fig. 3 is a structural schematic diagram of the protective cover of the present invention.

In the figure, 1. urine storage bag, 2. urination switch, 3. drainage tube, 4. drainage connector, 5. three-way switch, 6. specimen collection tank, 7. protective cover, 8. hanging ring, 9. protective cover .

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The utility model provides a drainage bag with a urine culture retention and collection device, as shown in Figure 1, including a urine storage bag 1, a urination switch 2 is arranged on the lower part of the urine storage bag 1, and a drainage tube 3 is connected to the upper part of the urine storage bag 1 , the end of the drainage tube 3 is provided with a drainage joint 4, and the drainage tube 3 is also provided with a urine retention device, the urine retention device includes a three-way switch 5, two of the interfaces of the three-way switch 4 communicate with the drainage tube 3, Another interface is connected to the sample collection tank 6.

During specific implementation, the drainage joint 4 is connected with the urinary catheter indwelling in the patient's bladder, the shape of the drainage joint is as shown in Figure 2, and the three-way switch 5 is preferably a "T"-shaped structure, and the interfaces at both ends of the straight line are respectively connected to the drainage tube 3 , the interface on the side pipeline is connected to the sample collection tank 6, and the three-way switch 5 can control the flow direction of the urine and the opening and closing of the drainage tube. Under normal circumstances, the three-way switch 5 is in the closed state. When the patient needs to urinate, the rotating bolt on the three-way switch 5 is pulled to make the urinary catheter and the urine storage bag 1 conduct, and the pipeline on the side of the three-way switch 5 is closed. Urine flows into the urine storage bag 1 through the drainage tube 3 for collection. When urine culture testing is required, the three-way switch 5 and the specimen collection tank 6 are first sterilized, and then the specimen collection tank 6 is connected to the side pipe interface of the three-way switch 5, preferably using a threaded structure or a tight fit structure. , and then turn the three-way switch 5 to rotate the plug to make the urine tube and the specimen collection tank 6 conduct, and the pipeline on one side of the urine storage bag 1 is closed, and the urine specimen enters the specimen collection tank 6 for collection. The volume of the specimen collection tank 6 is preferably 30m1, generally 20ml urine specimens can be collected. After the collection is completed, the three-way switch 5 is turned off, and then the specimen collection tank 6 is removed, and urine is drawn from the specimen collection tank 6 with a disposable needle tube for urine culture testing. After taking off the specimen collection tank 6, cover the side pipeline interface of the three-way switch 5 with a protective cover 7, which can play the role of dust prevention and antibacterial, and the shape of the protective cover 7 is as shown in Figure 3. The upper part of the urine storage bag 1 of the utility model is provided with a hanging ring 8. When in use, the urine storage bag 1 can be hung under the sickbed. A scale is marked on the front of the bag 1, and the scale can measure the volume of urine in the urine storage bag 1.

The basic principles, main features and advantages of the present utility model have been shown and described above. The above-mentioned embodiments and instructions are only the principles of the present utility model. There are various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the claims and their equivalents.

Claims (7)

1. one kind has the drainage bag that device is left and taken in the urine cultivation, include urine storage bag (1), urine storage bag (1) bottom is provided with the switch of urinating (2), urine storage bag (1) top connects drainage tube (3), and drainage tube (3) end is provided with flow sub (4), it is characterized in that, also be provided with urine on the drainage tube (3) and leave and take device, described urine is left and taken device and is included three-way cock (5), and wherein two interfaces of three-way cock (4) are communicated with drainage tube (3), connects specimen collection jar (6) on another interface.

2. a kind of urine that has as claimed in claim 1 is cultivated the drainage bag of leaving and taking device, it is characterized in that, described three-way cock (5) is "T"-shaped structure, and the interface at rectilinear duct two ends is communicated with drainage tube (3) respectively, and the interface on the pipeline of side connects specimen collection jar (6).

3. a kind of urine that has as claimed in claim 2 is cultivated the drainage bag of leaving and taking device, it is characterized in that described three-way cock (5) side pipe joint is connected with specimen collection jar (6) by helicitic texture or tight fit structure.

4. a kind of urine that has as claimed in claim 3 is cultivated the drainage bag of leaving and taking device; it is characterized in that; also be provided with over cap (7) on the pipe joint of described three-way cock (5) side, over cap (7) can be connected to after specimen collection jar (6) takes off and play dustproof antibacterial effect on the pipe joint of side.

5. a kind of urine that has as claimed in claim 1 is cultivated the drainage bag of leaving and taking device, it is characterized in that described urine storage bag (1) top is provided with link (8).

6. a kind of urine that has as claimed in claim 1 is cultivated the drainage bag of leaving and taking device, it is characterized in that described flow sub (4) is provided with protective sleeve (9).

7. a kind of urine that has as claimed in claim 1 is cultivated the drainage bag of leaving and taking device, it is characterized in that described urine storage bag (1) front indicates scale, and this scale is used for measuring the volume that enters urine storage bag (1) internal liquid.

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