CN209644955U - Cervical carcinoma screening Via vagina is from sampler - Google Patents

Abstract

The utility model relates to the field of medical instrument technology, and in particular to cervical carcinoma screening Via vagina is from sampler；It is designed using the first reservoir of squash type, it will be in the detection liquid injection vagina in the first reservoir, the detection liquid that vaginal fluid is blended under the action of when unclamping the first reservoir by the first reservoir own resilience is partially recycled into the first reservoir, then sealer is punctured with needle, preservative in second reservoir is mixed with the mixed liquor in the first reservoir after extrusion, substantially extends the sample storage time of acquisition；It facilitates vast female friend to sample at any time when vaginal fluid is more at home, and solves the embarrassment that male gynaecologist samples oneself vaginal fluid.

Description

Cervical Cancer Screening Transvaginal Self-Sampling Device

technical field

The utility model relates to the technical field of medical devices, in particular to a transvaginal self-sampling device for cervical cancer screening.

Background technique

Diseases of the female reproductive system are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc. Gynecological diseases are common and frequently-occurring diseases of women. However, because many people lack proper understanding of gynecological diseases, lack of health care for the body, and various bad living habits, the physical health is deteriorating, causing some women to suffer from diseases that cannot be cured for a long time, which brings great harm to normal life and work. Big inconvenience.

Routine gynecological examinations include: gynecological bimanual examination, electronic colposcopy, gynecological ultrasonography, vaginal B-ultrasound examination, etc., and vaginal secretion examination. Among them, the examination of vaginal secretions has certain application value for the diagnosis of female reproductive system infection, tumor, cervical cancer, the judgment of estrogen level and sexually transmitted diseases. It can also be used to judge whether there is inflammation in the vagina, and further diagnose the cause of the inflammation.

In the current medical environment, sampling of vaginal secretions is basically done by professional doctors in the hospital. However, with the accelerated pace of life, many female friends may not have the time to meet the appointment doctor, even if the time is right. In some cases, the secretion of vaginal secretions may not be sufficient; on the other hand, with the increase of male gynecologists, many women cannot accept male gynecologists to sample their vaginal secretions due to traditional concepts.

Aiming at the above deficiencies, the present invention designs a device that can satisfy female friends to self-sample vaginal secretions at home at any time, and the collected samples can be stored for a long time, which is convenient for female friends to send to the hospital for inspection and testing when they have time.

Contents of the invention

The purpose of this utility model is to aim at the defects and deficiencies of the prior art, to provide a simple in structure, reasonable in design, easy to use cervical cancer screening transvaginal self-sampling device, which includes a first liquid storage bag and its detachable design The detection rod, which also includes: a second cylinder, a detection rod, a liquid channel, a connector, a sealing cover, a first cylinder, a second liquid storage bag, a sealing plate, acupuncture, and a sealing film; the first storage The liquid capsule is a hollow elastic body with both ends transparent, the top of the first liquid storage bag is bonded with a hollow first cylinder with both ends transparent; the top of the first cylinder is bonded with a second liquid storage bag, The second liquid storage bag is a hollow elastic body with transparent ends; the top of the second liquid storage bag is sealed and bonded with a hard sealing plate; When the sealing plate is pressed, the sealing film at the inner top surface of the first cylinder is pierced; the second liquid storage bag is equipped with preservative; the first liquid storage bag is equipped with detection liquid; the bottom of the first liquid storage bag is bonded with A second cylinder that is hollow and transparent at both ends; the center of the second cylinder is provided with an internal thread that matches the connector on the top of the detection rod; the outer surface of the connector is provided with external threads; the middle of the detection rod is provided with a liquid channel, The liquid passage runs through the detection rod and the connecting head; the detection rod at the bottom of the liquid passage is provided with an internal thread matching the sealing cover; the surface of the convex head of the sealing cover is provided with external threads; The internal threads in the two cylinders match.

Preferably: the outer surface of the detection rod is frosted.

Preferably: the bottom of the detection rod is arc-shaped.

Preferably: the outer surface of the base of the sealing cover is provided with anti-skid lines.

After adopting the above structure, the beneficial effects of the utility model are as follows:

1) It adopts the integrated design of preservative and detection liquid separation. When the detection liquid and vaginal secretions are recovered into the first storage bag, the preservative and detection liquid can be mixed with simple operation, which greatly improves the preservation of samples. time.

2) Its sealing cover can be used not only for the sealing of the detection rod, but also for the sealing of the first liquid storage bag. When the detection rod is finished taking liquid, it does not need to be cleaned and carried, only the detection rod and the first liquid storage bag need to be cleaned. After separation, the first liquid storage bag can be sealed with a sealing cover, and the detection rod can be discarded; since the detection rod is removed, the space occupied during carrying is reduced, and it is convenient to carry.

3) It is convenient for the majority of female friends to take samples at any time when there is a lot of vaginal secretions at home, and it solves the embarrassment of male gynecologists sampling their own vaginal secretions.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the application, but do not constitute an improper limitation of the utility model. In the accompanying drawings:

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

Explanation of reference signs:

1-first liquid storage bag, 2-second cylinder, 3-detection rod, 3-1 liquid channel, 3-2 threaded hole of sealing cap, 4-connector, 5-sealing cap, 6-first cylinder , 7-second liquid storage bag, 8-sealing plate, 9-acupuncture, 10-sealing film.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the schematic embodiments and descriptions are only used to explain the utility model, but not as a limitation to the utility model.

As shown in Figure 1, the cervical cancer screening transvaginal self-sampling device described in this specific embodiment includes a first liquid storage bag 1 and a detection rod 3 with a detachable design, and it also includes: a second cylinder Body 2, detection rod 3, liquid channel 3-1, sealing cover threaded hole 3-2, connector 4, sealing cover 5, first cylinder 6, second liquid storage bag 7, sealing plate 8, acupuncture 9, Sealing film 10; the first liquid storage bag 1 is a hollow elastic body with both ends transparent, and the top of the first liquid storage bag 1 is bonded with a hollow first cylinder 6 with both ends transparent; the first cylinder The top of the body 6 is bonded with a second liquid storage bag 7, and the second liquid storage bag 7 is an elastic body that is hollow and transparent at both ends; the top of the second liquid storage bag 7 is hermetically bonded with a hard sealing plate 8; The center of the lower surface of the plate 8 is fixed with a needle 9 facing downwards, which is used to pierce the sealing film 10 at the inner top surface of the first cylinder 6 when the sealing plate 8 is pressed; agent; the detection solution is housed in the first liquid storage bag 1; the bottom of the first liquid storage bag 1 is bonded with a hollow second cylinder 2 with both ends transparent; the center of the second cylinder 2 is provided with a detection rod 3 The connecting head 4 on the top is matched with internal threads; the outer surface of the connecting head 4 is provided with external threads; the middle part of the detection rod 3 is provided with a liquid channel 3-1, and the liquid channel 3-1 runs through the detection rod 3 and the connecting head 4; the liquid channel 3-1 The detection rod 3 at the bottom is provided with an internally threaded sealing cover threaded hole 3-2 that matches the sealing cover 5; the convex head surface of the sealing cover 5 is provided with external threads; The thread matches the internal thread in the second cylinder 2 at the same time.

Preferably: the outer surface of the detection rod 3 is frosted, and the frosted detection rod provides a relatively large frictional force during rotation between the hand and the detection rod, which facilitates the disassembly of the detection rod.

As a preference: the bottom of the detection rod 3 is arc-shaped, and the arc-shaped design reduces the tingling sensation when a woman inserts the detection rod into the vagina.

As a preference: the outer surface of the base of the sealing cover 5 is provided with anti-slip lines, the design of the anti-slip lines provides greater friction between the hand and the sealing cover, facilitating the assembly and disassembly of the sealing cover.

The transvaginal self-sampling device for cervical cancer screening described in the utility model, before it starts to be used, the detection rod 3 and the first liquid storage bag 1 are threadedly connected by the connecting head 4 and the second cylinder 2, The sealing cover 5 and the bottom sealing cover threaded hole 3-2 of the detection rod 3 are sealed to seal the detection liquid in the first liquid storage bag 1; when in use, first place the entire device upwards, and then place the sealing cover 5 Take it off from the bottom of the detection rod 3, hold the first liquid storage bag 1 with your hand, insert the detection rod 3 into the vagina, and then squeeze the first liquid storage bag 1 to deform the first liquid storage bag 1. The detection liquid is injected into the vagina through the liquid channel 3-1 in the detection rod 3, and the first liquid storage bag 1 is released after the test liquid and vaginal secretions are mixed for a while, and the first liquid storage bag 1 resets under its own elasticity , absorb the mixed liquid in the vagina back into the first liquid storage bag 1, and then pull out the whole device from the vagina, at this time, hold the first cylinder 6 with your hands, and press the sealing plate with another finger 8. The second liquid storage bag 7 is deformed, and the acupuncture 9 can pierce the sealing film 10 during the advancing process, and at the same time, the preservative in the deformed second liquid storage bag 7 is pushed to the first liquid storage bag 1 Then loosen the sealing plate 8, pinch the second cylinder 2 with one hand, unscrew the detection rod 3 with the other hand and discard it, then cover the sealing cover 5 on the opening of the second cylinder 2, and seal it through the thread structure That's it, so that you can send it for inspection at any time.

The transvaginal self-sampling device for cervical cancer screening described in the utility model adopts the squeeze-type first liquid storage bag design, injects the detection liquid in the first liquid storage bag into the vagina, and releases the first liquid storage bag. With the help of the self-resilience of the first liquid storage bag, part of the test solution mixed with vaginal secretions is recovered into the first liquid storage bag, and then the sealing film is pierced with a needle, and the antiseptic in the second liquid storage bag After the agent is squeezed, it is mixed with the mixed liquid in the first liquid storage bag, which greatly prolongs the storage time of the collected samples; it is convenient for the majority of female friends to sample at any time when there is a lot of vaginal secretions at home, and it solves the problem of male gynecologists. The embarrassment of sampling your own vaginal secretions.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (4)

1. A transvaginal self-sampling device for cervical cancer screening, which includes a first liquid storage bag (1) and a detachable detection rod (3), characterized in that it also includes: a second cylinder (2) , detection rod (3), liquid channel (3-1), threaded hole of sealing cover (3-2), connector (4), sealing cover (5), first cylinder (6), second liquid storage bag (7), sealing plate (8), acupuncture (9), sealing film (10); the first liquid storage bag (1) is a hollow elastic body with transparent ends, and the first liquid storage bag (1) ) is bonded with a hollow first cylinder (6) with both ends transparent; the top of the first cylinder (6) is bonded with a second liquid storage bag (7), and the second liquid storage bag (7) It is a hollow elastic body with both ends transparent; the top of the second liquid storage bag (7) is hermetically bonded with a hard sealing plate (8); the center of the lower surface of the sealing plate (8) is fixed with a downward-pointing needle (9), used to puncture the sealing film (10) at the inner top surface of the first cylinder (6) when the sealing plate (8) is pressed; the second liquid storage bag (7) is equipped with preservatives; the first The liquid storage bag (1) is filled with detection liquid; the bottom of the first liquid storage bag (1) is bonded with a second cylinder (2) which is hollow and transparent at both ends; the center of the second cylinder (2) is provided with Internal threads matching the connector (4) on the top of the detection rod (3); the outer surface of the connector (4) is provided with external threads; the middle part of the detection rod (3) is provided with a liquid channel (3-1), the liquid channel (3-1) runs through the detection rod (3) and the connector (4); the detection rod (3) at the bottom of the liquid channel (3-1) is provided with an internal threaded sealing cap thread that matches the sealing cap (5) The hole (3-2); the surface of the convex head of the sealing cover (5) is provided with an external thread; the external thread of the convex head of the sealing cover (5) matches the internal thread in the second cylinder (2) at the same time. 2. The transvaginal self-sampling device for cervical cancer screening according to claim 1, characterized in that: the outer surface of the detection rod (3) is frosted. 3. The transvaginal self-sampling device for cervical cancer screening according to claim 1, characterized in that: the bottom of the detection rod (3) is arc-shaped. 4. The transvaginal self-sampling device for cervical cancer screening according to claim 1, characterized in that: the outer surface of the base of the sealing cover (5) is provided with anti-slip lines.