CN211325196U - Disposable sterile vagina secretion collecting tube - Google Patents

Abstract

The utility model discloses a disposable sterile vaginal secretion collection tube, which comprises a collection tube body, the collection tube body comprises a test tube, a tube cover is arranged at the opening of the test tube, the tube cover is provided with a through hole, and the A collection rod with a hollow interior is arranged in the through hole, the bottom of the collection rod is provided with cotton, the top of the collection rod is provided with a cavity containing physiological saline, and an isolation device is provided at the connection between the cavity and the collection rod. The disposable aseptic vaginal secretion collection tube provided by the utility model not only solves the problem that the collection of vaginal secretions in the prior art cannot be aseptic, but also sets the physiological saline above the collection rod, which is convenient for doctors to use , By setting a sealing cover on the test tube, it can isolate possible pollution during transportation, facilitate storage and transportation, and make the test results more accurate.

Description

Disposable sterile vaginal secretion collection tube

technical field

The embodiment of the utility model relates to the technical field of medical devices, in particular to a disposable sterile vaginal secretion collection tube.

Background technique

At present, the tools for vaginal secretion collection in China are mainly a sterile medical cotton swab and a disposable plastic tube. Specimen collection is mainly done by gynecologists. Because the disposable plastic tubes (1000 pieces/pack) are not sterile, and there is no other preservation treatment after the package is opened and used up, the specimen collection tools are not strictly sterilized, resulting in contamination of the specimen or inability to collect the specimen. Ideal, also not conducive to transport and storage. When vaginal secretion collection is required clinically, there is no special sterile collection tube, and ordinary plastic tubes can only be used instead of collection tubes.

Utility model content

The purpose of the present utility model is to provide a disposable sterile vaginal secretion collection tube, aiming at the above-mentioned defects in the prior art, overcoming the shortcomings of the current collection tools that are simple and easily polluted.

In order to realize the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions:

A disposable sterile vaginal secretion collection tube includes a collection tube body, the collection tube body includes a test tube, a tube cover is provided at the opening of the test tube, the tube cover is provided with a through hole, and the through hole is provided with a test tube. The collection rod is hollow inside, the bottom of the collection rod is provided with cotton, the top of the collection rod is provided with a cavity containing physiological saline, and an isolation device is provided at the connection between the cavity and the collection rod.

The principle is: when using the collection tube, the doctor separates the test tube from the tube cover, puts the test tube on the test tube holder, uses the dilator to dilate the vagina with one hand, squeezes the side of the tube cover with the other hand and sticks the secretion sample with the collection stick. Extend the collection rod into the test tube, fix the cap and the test tube, and then release the isolation device, so that the physiological saline in the cavity flows into the test tube along the hollow collection rod, that is, the collection is completed.

In addition, the utility model also provides the following subsidiary technical solutions:

Preferably, the isolation device at the connection between the cavity and the collection rod is a two-way valve. When using the collection tube, the doctor separates the test tube from the tube cover, puts the test tube on the test tube holder, uses a dilator with one hand to dilate the vagina, squeezes the side of the tube cover with the other hand and sticks a collection stick to take the secretion sample. Extend into the test tube, fix the cap and the test tube, and then rotate the two-way valve to make the physiological saline in the cavity flow into the test tube along the hollow collection rod, that is, the collection is completed.

Preferably, the tube cover and the collection rod are integrally formed.

Preferably, the cavity is a water bladder, and the isolation device is a membrane. When using this collection tube, the doctor separates the test tube from the tube cover, puts the test tube on the test tube, dilates the vagina with one hand, squeezes the side of the tube cover with the other hand and sticks the secretion sample with the tip of the cotton swab. Extend into the test tube, fix the cap and the test tube, and then squeeze the water bag to generate pressure to break the film, and the physiological saline in the water bag flows into the test tube along the hollow collection rod, that is, the collection is completed.

Preferably, a hard protective cover is provided on the water bladder. The protective cover is provided to prevent the water bladder head from being squeezed before use.

Preferably, the connection between the cap and the test tube is a screw connection or a clamping connection.

Preferably, the connection position of the collection rod and the tube cover is provided on the fixing device. The setting of the fixing device is to fix the collection rod and the tube cover to prevent the collection tube from being separated from the tube cover.

Preferably, the fixing device is a screw cap provided at the bottom of the tube cap.

Preferably, the physiological saline in the cavity is 2ml.

Compared with the prior art, the advantage of the present utility model is:

The one-time sterile vaginal secretion collection tube provided by the utility model not only solves the problem that the collection of vaginal secretions in the prior art cannot be sterile, but also sets the physiological saline above the collection rod, which is convenient for doctors to use , By setting a sealing cover on the test tube, it can isolate possible pollution during transportation, facilitate storage and transportation, and make the test results more accurate.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings required in the description of the embodiments or related technologies. Obviously, the accompanying drawings in the following description only relate to the present invention. Some embodiments are not limitations of the present invention.

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

Fig. 2 is the structural representation of Embodiment 2 of the present utility model;

Among them, the above symbols and their corresponding component names are as follows:

Collection tube body 1 , test tube 2 , tube cover 3 , through hole 4 , collection rod 5 , water bladder 6 , film 7 , cotton 8 , protective cover 9 , cavity 10 , two-way valve 11 .

Detailed ways

In order to more clearly understand the above objects, features and advantages of the present invention, the technical solutions of the present invention are further described in non-limiting detail below in conjunction with the accompanying drawings and specific embodiments.

Example 1

Referring to Fig. 1, a disposable sterile vaginal secretion collection tube includes a collection tube body 1, the collection tube body 1 includes a test tube 2, and a tube cover 3 is provided at the opening of the test tube 2, and the tube cover 3 has The through hole 4 is provided with a hollow collection rod 5, the upper end of the collection rod 5 is provided with a water bladder 6 containing physiological saline, the lower part of the water bladder 6 is connected with the collection rod 5, and the lower part of the water bladder 6 is connected with the collection rod 5. A film 7 is provided for isolation at the connection, and cotton 8 is provided at the lower end of the collection rod 5.

The principle is: when using the collection tube, the doctor separates the test tube 2 from the tube cover 3, puts the test tube 2 on the test tube 2 and drags it, uses the dilator with one hand to dilate the vagina, and pinch the side of the tube cover 3 with the other hand to stick the secretions with a cotton swab. After the sample is collected, insert the cotton swab into the test tube 2, and fix the tube cover 3 and the test tube 2, and then squeeze the water bladder 6 to generate pressure to break the film 7, and the physiological saline in the water bladder 6 is collected along the hollow. When the rod 5 flows into the test tube 2, the collection is completed.

In this embodiment, the connection mode of the tube cover 3 and the test tube 2 is screw connection.

A hard protective cover 9 is provided on the water bladder 6 . The protective cover 9 is provided to prevent the head of the water bladder 6 from being squeezed before use.

The connection position of the collecting rod 5 and the tube cover 3 is set on the fixing device. The setting of the fixing device is to fix the collection rod 5 and the tube cover 3 to prevent the collection tube from being separated from the tube cover 3 .

In this embodiment, the fixing device is a screw cap disposed at the bottom of the tube cover 3 .

The physiological saline in the water bladder 6 is 2 ml.

Example 2

Referring to Fig. 2, a disposable sterile vaginal secretion collection tube includes a collection tube body 1, the collection tube body 1 includes a test tube 2, and a tube cover 3 is provided at the opening of the test tube 2, and the tube cover 3 has The through hole 4 is provided with a hollow collection rod 5, the upper end of the tube cover 3 is provided with a cavity 10 containing physiological saline, and a two-way valve 11 is provided at the connection between the cavity 10 and the collection rod. Cotton 8 is provided at the lower end of the collecting rod 5 .

The principle is: when using the collection tube, the doctor separates the test tube 2 from the tube cover 3, puts the test tube 2 on the test tube holder, uses the dilator with one hand to dilate the vagina, squeezes the side of the tube cover 3 with the other hand and sticks the collection stick 5 to collect secretions. After the sample is collected, the collection rod 5 is inserted into the test tube 2, and the tube cover 3 and the test tube 2 are fixed, and then the physiological saline in the cavity 10 flows into the test tube along the hollow collection rod 5 by rotating the two-way valve 11. 2, the collection is completed.

In this embodiment, the connection mode of the tube cover 3 and the test tube 2 is screw connection.

The collection rod 5 is integrally formed with the tube cover 3 .

The physiological saline in the cavity 10 is 2ml.

It should be pointed out that the above-mentioned preferred embodiment is only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those who are familiar with this technology to understand the content of the present utility model and implement accordingly, and cannot limit the present utility model with this. The scope of protection of the utility model. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. a disposable sterile vaginal secretion collection tube, is characterized in that: comprise collection tube body, described collection tube body comprises test tube, described test tube opening is provided with tube cover, described tube cover has through-hole, so The through hole is provided with a collection rod with an inner hollow, the bottom of the collection rod is provided with cotton, the top of the collection rod is provided with a cavity containing physiological saline, and an isolation device is provided at the connection between the cavity and the collection rod. 2 . The disposable sterile vaginal secretion collection tube according to claim 1 , wherein the isolation device at the connection between the cavity and the collection rod is a two-way valve. 3 . 3 . The disposable sterile vaginal secretion collection tube according to claim 2 , wherein the tube cover and the collection rod are integrally formed. 4 . 4 . The disposable sterile vaginal secretion collection tube according to claim 1 , wherein the cavity is a water bladder, and the isolation device is a membrane. 5 . 5 . The disposable sterile vaginal secretion collection tube according to claim 4 , wherein a hard protective cover is provided above the water bladder. 6 . 6 . The disposable sterile vaginal secretion collection tube according to claim 1 , wherein the connection between the cap and the test tube is a screw connection or a clamping connection. 7 . 7 . The disposable sterile vaginal secretion collection tube according to claim 1 , wherein a fixing device is provided on the connection position of the collection rod and the tube cover. 8 . 8 . The disposable sterile vaginal secretion collection tube according to claim 7 , wherein the fixing device is a screw cap arranged at the bottom of the tube cap. 9 . 9 . The disposable sterile vaginal secretion collection tube according to claim 1 , wherein the physiological saline in the cavity is 2 ml. 10 .

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