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Cervical mucus swab

A cervical mucus and swab technology is applied in the field of medical devices to achieve the effects of being convenient for promotion, favorable for promotion and application, and simple to operate

Pending Publication Date: 2020-05-12
高婷婷 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a cervical mucus swab, which can completely remove the cervical mucus while avoiding vaginal secretions contamination and cervical tissue damage during the operation of the cervix. Taking into account the operation of cervical drug application

Method used

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  • Cervical mucus swab
  • Cervical mucus swab
  • Cervical mucus swab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Such as figure 1 The cervical mucus swab shown includes a swab rod 5 and a swab head 1, the swab head 1 is fixed on the front end of the swab rod 5, and the whole is in a grid shape, and the swab head 1 is shuttle-shaped The net structure is hollow inside, and the front end of the swab rod 5 is the central axis of the swab head 1 . The shuttle shape can be fitted with the shape of the internal cervical tube, and the elastic and deformable mesh structure is convenient to penetrate the narrow cervical os. The tension formed between them causes mucus adsorption. At the same time, a polymer material with a larger tension value is selected to further increase the wettability of the swab head. The distal end of the swab head can also be in the shape of an inverted drop to prevent the tip from damaging the cervical mucosa during the insertion of the swab into the cervical canal.

[0053] The swab rod is made of medical polystyrene material, which improves the flexibility of...

Embodiment 2

[0063] Such as figure 2 As shown, this embodiment is substantially the same as Embodiment 1. The only difference is that this embodiment only includes the swab rod 5, the swab head 1 and the first sleeve, and the second sleeve outside the first sleeve is canceled. The main function of the embodiment is a drug-applying swab, which is applied to the local application of drugs on the cervix, the treatment of local diseases of the cervix, and the treatment after cervical surgery. In the endocervical canal, push down the thin cannula to spread the medicine inside the endocervical canal and the surface of the cervix.

Embodiment 3

[0065] Such as image 3 As shown, this embodiment is substantially the same as Embodiment 1. The only difference is that this embodiment only includes the swab rod 5 and the swab head 1, and cancels the first sleeve and the second sleeve. The main function of this embodiment is to clean The type of swab is used to remove cervical mucus, mainly in the preparation before embryo transfer in the process of human assisted reproduction, the preparation before cervical resection, the preparation before sampling of cervical exfoliated cytology, the colposcopy examination of cervical precancerous lesions and the It is used in the preparation before biopsy cytology examination, etc. When using it, hold the swab rod, insert the swab head into the cervix, and take out the cervical mucus after rotating it for one week.

[0066] Compared with the prior art, the present invention has the following advantages:

[0067] 1. Scientific selection of cervical mucus swab

[0068] The cervical muc...

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Abstract

The invention provides a cervical mucus swab. The cervical mucus swab comprises a swab rod and a swab head, wherein the swab head is fixed to the front end of the swab rod, and is latticed as a whole.The swab head is represented as a latticed structure, and through the liquid surface tension principle, the problem that mucus is hard to remove is solved; an elastic fusiform structure of the swab head perfectly fits an inverted pear structure of a cervical canal; and by means of a smooth fetching surface formed by the latticed structure, hard damage to cervical tissue is avoided. The cervical mucus swab is simple to operate, no professional training is needed, and a user knows how to operate the cervical mucus swab when seeing the cervical mucus swab, so that popularization is facilitated.To sum up, the cervical mucus swab is creative in design, wide in application and economic in technology, so that application and popularization are highly facilitated.

Description

technical field [0001] The invention relates to a medical device, in particular to a cervical mucus swab. Background technique [0002] Cervical mucus is a thick, transparent, viscous, egg white-like secretion produced by endocervical glands. It is usually alkaline. Its viscosity and secretion volume change with the level of estrogen in the body. Women's daily secretion can reach up to 0.71ml, and its viscosity is affected by the content of mucin that constitutes the macromolecular network. [0003] Cervical mucus has normal physiological functions, including but not limited to, first, the physical barrier function of the female internal genitalia, blocking the direct contact between the uterine cavity and the outside world; second, promoting sperm fertilization; abnormal cervical mucus is manifested as, first, In addition to common vaginal infectious pathogens, HPV, Neisseria gonorrhoeae, Chlamydia trachomatis, Mycoplasma and other special pathogens are also infected, resu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/00A61M31/00
CPCA61B10/0045A61M31/00A61B2010/0074A61M2210/1433A61M2210/005
Inventor 高婷婷武守国
Owner 高婷婷
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