CN210354757U

CN210354757U - Cervical and vaginal cell self-sampling device

Info

Publication number: CN210354757U
Application number: CN201821261520.8U
Authority: CN
Inventors: 佘彬
Original assignee: Shanghai Tellgen Diagnosis Technology Co ltd; Shanghai Tellgen Life Science Co ltd
Current assignee: Shanghai Tellgen Diagnosis Technology Co ltd; Shanghai Tellgen Life Science Co ltd
Priority date: 2018-08-07
Filing date: 2018-08-07
Publication date: 2020-04-21
Anticipated expiration: 2028-08-07

Abstract

The utility model relates to the technical field of medical equipment, in particular to cervical and vaginal cells is from sampling device. The utility model discloses a cervical vagina cell is from sampling device, a serial communication port, collection portion and sleeve pipe including coaxial setting, collection portion is located in the sleeve pipe, can follow sheathed tube axial displacement, and follow sheathed tube first end is stretched out. The utility model discloses a cervical vagina cell is from sampling device can make the women sample cervical vagina cell by oneself to guarantee the validity of sample.

Description

Cervical and vaginal cell self-sampling device

Technical Field

The embodiment of the utility model provides a relate to medical equipment technical field, in particular to cervical vagina cell is from sampling device.

Background

Cervical carcinoma of the endometrium is caused by Human Papilloma Virus (HPV), is the only cancer with definite etiology at present, and seriously threatens the life of women. Cervical cancer accounts for 10.1% of cancers in female pathogenesis, is the fourth most frequent, accounts for 22.3% of cancers in epithelium, and is the first most frequent

In order to be able to reduce the mortality rate due to cervical cancer, an early diagnosis is necessary. Typical cervical cancer examination methods include a cytological examination method in which a sample is inserted into a female vagina and sampled using a tool such as a cotton swab or a cytobrush, and a conventional cervical enlarged photography examination method.

These methods all require a hospital visit and sampling by medical personnel, resulting in a problem that many women find privacy low. Furthermore, when a tool such as a cotton swab or a cell brush is directly inserted into the vagina of a female, the tool may contact with vulvar cells, which may cause the sample to be disturbed.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a cervical vagina cell is from sampling device can make the women sample cervical vagina cell by oneself to guarantee the validity of sample.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a cervical vagina cell is from sampling device, including the collection portion and the sleeve pipe of coaxial setting, it is intraductal that the collection portion is located the sleeve pipe, can follow sheathed tube axial displacement to stretch out from sheathed tube first end.

Further, still include the pushing ram, the first end of pushing ram is inserted and is located the sleeve pipe, and is connected with the collection portion, and the pushing ram can drive the axial displacement of collection portion along the sleeve pipe.

Furthermore, a sliding groove is formed in the portion, close to the second end of the sleeve, of the inner wall of the sleeve, a sliding block is arranged on the outer wall of the pushing rod, and the pushing rod and the sleeve move relatively through the matching of the sliding groove and the sliding block.

Further, a propelling head is arranged at the second end of the propelling rod.

Further, a second end of the cannula is provided with a handheld extension.

Further, a safety ring is provided at the connection of the second end of the cannula to the handheld extension.

Furthermore, one end of the safety ring close to the handheld extension part is provided with a limiting part.

Further, the sample sleeve is also included, and can contain the collecting part, the sleeve and the safety ring.

Further, the sample sleeve is in threaded connection with the safety ring.

Further, the collection part is a flocking sampling head.

Based on the above disclosure, the utility model discloses beneficial effect lies in:

the utility model discloses cervical vagina cell is from sampling device, owing to be equipped with the sleeve pipe that can hold the collection portion, the user will be when inserting the vagina from sampling device, can make the collection position be located the sleeve pipe, when reacing the collection position from sampling device, stretch out the collection portion and carry out cervical vagina cell sample collection, can prevent to appear inserting the vagina in-process from sampling device, touch the vulva, gather the cell at non-collection position, lead to causing the problem of interference to the inspection result of sample, improve the validity of sample. And, should be from sampling device simple structure, easily operation, the user can carry out the self-collection of sample at home, has improved user's privacy nature.

Drawings

Fig. 1 is a schematic structural diagram of a self-sampling device for cervical and vaginal cells according to an embodiment of the present invention;

fig. 2 is a schematic step-by-step diagram of the cervical-vaginal cell self-sampling device to reach the collection site according to the embodiment of the present invention;

fig. 3 is a schematic step-by-step diagram illustrating a sampling process of the self-sampling apparatus for cervical-vaginal cells according to the embodiment of the present invention;

fig. 4 is a schematic view of the cervical-vaginal cells sampled by the self-sampling device according to the embodiment of the present invention.

Reference numerals: 1: a collecting part; 2: a sleeve; 3: a push rod; 4: a chute; 5: a slider; 6: a pusher head; 7: a handheld extension; 8: a safety ring; 9: a sample sleeve; 10: a limiting part.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but not intended to limit the invention thereto.

It will be understood that various modifications may be made to the embodiments disclosed herein. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.

As shown in fig. 1, the embodiment of the present invention provides a cervical-vaginal cell self-sampling device, which includes a collecting part 1 and a sleeve 2 coaxially disposed, wherein the collecting part 1 is disposed in the sleeve 2, can move along the axial direction of the sleeve 2, and extends out from the first end of the sleeve 2. Owing to be equipped with the sleeve pipe 2 that can hold the portion of gathering 1, the user will be when inserting the vagina from sampling device, can make the portion of gathering 1 be located sleeve pipe 2, when arriving the portion of gathering 1 from sampling device, stretch out the portion of gathering 1 and carry out cervical vagina cell sample collection, can prevent to appear inserting the vagina in-process from sampling device, touch the vulva, gather the 1 bit cell of non-portion of gathering, lead to causing the problem of interference to the inspection result of sample, improve the validity of sample.

The embodiment of the utility model provides an in, still include push rod 3, push rod 3's first end is inserted and is located sleeve pipe 2, and push rod 3's first end is connected with collection part 1. The pushing rod 3 can move along the axial direction of the cannula 2 to drive the collecting part 1 to move in the cannula 2. The second end of the push rod 3 protrudes beyond the second end of the sleeve 2 to facilitate grasping and movement of the push rod 3 by a user. To further facilitate the user's grasping of the push rod 3, a pusher head 6 may also be provided at the second end of the push rod 3.

The embodiment of the utility model provides an in, collection portion 1 can be flocking sampling head, and the flocking is softer, can not make the vagina be injured, can protect user's healthy.

The embodiment of the utility model provides an in, the part that the sleeve pipe 2 inner wall is close to sleeve pipe 2's second end is equipped with spout 4, and the outer wall of pushing ram 3 is equipped with slider 5, and pushing ram 3 and sleeve pipe 2 carry out relative movement through spout 4 and slider 5's cooperation to when pushing ram 3 and collection portion 1 along its axial displacement, carry on spacingly to circumference, prevent collection portion 1 along the rotation in a circumferential direction.

The embodiment of the utility model provides an in, sleeve pipe 2's second end is equipped with handheld extension 7, is favorable to 1 back of gathering portion in the arrival of gathering portion 1, and the user rotates gathering portion 1 to gather cervical guide cell sample. The connection of the second end of the cannula 2 to the handheld extension 7 is provided with a safety ring 8. Wherein, one end of the safety ring 8 close to the handheld extension part 7 can be further provided with a limiting part 10, and the limiting part 10 is used for reminding a user that the first end of the cannula 2 reaches the collection part 1 and can start to push the push rod 3. The limiting part 10 can also prevent the user from extending the sleeve 2 too long to cause vaginal injury.

The embodiment of the utility model provides an in, still include sample cover 9, sample cover 9 can hold collection portion 1, sleeve pipe 2 and safety ring 8, can protect collection portion 1 after the sampling to prevent that the pipe box from polluting and accomodate article. Wherein the sample sleeve 9 and the safety ring 8 can be connected by screw thread.

The utility model discloses cervical vagina cell is from sampling device's application method does: the cannula 2 with the collecting part 1 inside is inserted into the vagina. When the limiting part 10 touches the vaginal opening, the pushing rod 3 is pushed along the arrow direction shown in fig. 2, so that the collecting part 1 extends out of the sleeve 2. When pushing head 6 is pressed against hand-held extension 7, hand-held extension 7 is rotated in the direction of the arrow in fig. 3, and collecting part 1 is rotated for 5-10 weeks to collect cervicovaginal cells. The cannula 2 is removed and put on the sample sheath 9, the sample sheath 9 and the safety ring 8 are screwed together as shown in fig. 4 and carried to the medical institution for examination. Therefore, the embodiment of the utility model provides a can make the user clearly perceive the propulsion to collection portion 1 bit through the mode that impels propulsion pole 3 and rotatory handheld extension 7 combination, then rotatory collection portion 1 samples to improve the success rate of sampling.

In other embodiments of the present invention, an annular groove may be further provided at an end of the inner wall of the cannula 2 away from the handheld extension portion 7, the annular groove is provided with an inlet, the inlet of the annular groove may be communicated with or separated from the chute 4, when the collecting part 1 reaches the sampling site, the slider 5 may enter the annular groove, and at this time, the collecting part 1 may be rotated relative to the cannula 2 by selecting the push rod 3, thereby completing the sampling.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. A self-sampling device for cervix and vagina cells is characterized by comprising a collecting part and a sleeve which are coaxially arranged, wherein the collecting part is positioned in the sleeve, can move along the axial direction of the sleeve and extends out of a first end of the sleeve; the sampling device further comprises a push rod, the first end of the push rod is inserted into the sleeve and connected with the collecting part, and the push rod can drive the collecting part to move axially along the sleeve.

2. The self-sampling device for the cervicovaginal cells according to claim 1, wherein a sliding groove is formed on a portion of the inner wall of the sleeve, which is close to the second end of the sleeve, and a sliding block is formed on the outer wall of the push rod, and the push rod and the sleeve move relatively through the matching of the sliding groove and the sliding block.

3. The self-sampling device of cervical-vaginal cells according to claim 1, wherein the second end of the push rod is provided with a push head.

4. The cervicovaginal cell self-sampling device of claim 1, wherein the second end of the cannula is provided with a handheld extension.

5. The cervicovaginal cell self-sampling device of claim 4, wherein a safety ring is provided at the connection of the second end of the cannula and the handheld extension.

6. The device for self-sampling of cervicovaginal cells according to claim 5, wherein a stop is provided at an end of the safety ring near the handheld extension.

7. The cervical-vaginal cell self-sampling device of claim 6, further comprising a sample sheath that houses the collection portion, the cannula, and the safety loop.

8. The cervical-vaginal cell self-sampling device according to claim 7, wherein the sample sleeve is threadedly connected to the safety ring.

9. The cervical-vaginal cell self-sampling device according to claim 1, wherein the collection portion is a flocked sampling head.