CN210130875U

CN210130875U - A sample brush for vaginal stump and vaginal lateral wall

Info

Publication number: CN210130875U
Application number: CN201920306727.0U
Authority: CN
Inventors: 左越
Original assignee: Healthcare Hospital For Women & Children Of Foshan City
Current assignee: Healthcare Hospital For Women & Children Of Foshan City
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-03-10
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a sample brush for vaginal stump and vaginal lateral wall, including thief rod, sample brush head, the brush head of taking a sample includes the base and plants the brush hair on the base, brush hair length is unanimous, thief rod one end is fixed with the lower surface connection of base. The sampling brush for the vaginal stump and the vaginal side wall overcomes the defect that the original sampling brush incompletely samples the vaginal fornix and the vaginal side wall after hysterectomy, can easily complete sampling, and can reduce the pathological change leakage rate to the maximum extent.

Description

A sample brush for vaginal stump and vaginal lateral wall

Technical Field

The utility model relates to a cytology sampling tool, in particular to a sampling brush for vaginal stump and vaginal lateral wall.

Background

At present, the main effective means for diagnosing cervical cancer is cervical cell smear examination, which mainly comprises the steps of dilating vagina, scraping cells on the surface of cervix by using a cervical brush, placing the cells on the cervical brush into a specific fixing solution for later use, and observing the change of the cervical cells under a microscope to make diagnosis. The cervical brush is broom-shaped, and the bristles in the middle are slightly longer. Because the lengths of the bristles are inconsistent, the vaginal vault-mounted full-incision surgical instrument is not suitable for women after a uterus full-incision operation, the vaginal vault of a patient after the operation is flat, and the bristles in the middle are not arranged at a sunken point, so that the bristles on two sides are suspended, the sampling of the bristles on two sides is not facilitated, the problems of less sampling, incomplete sampling and lesion omission are caused.

It is seen that improvements and enhancements to the prior art are needed.

The utility model discloses the content

In view of the above-mentioned prior art's weak point, the utility model aims to provide a sample brush for vaginal stump and vaginal lateral wall aims at solving among the prior art that cervical sample brush is unsuitable to be applied to the sample of the vaginal stump and vaginal lateral wall cast-off cell after the uterus resection.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a sample brush for vaginal stump and vaginal lateral wall, includes thief rod, sample brush head, the brush head of taking a sample includes the base and plants the brush hair on the base, brush hair length is unanimous, thief rod one end is connected fixedly with the lower surface of base.

In the sampling brush for the vaginal stump and the vaginal side wall, the brush hair is vertically planted on the upper surface of the base.

In the sampling brush for the vaginal stump and the vaginal sidewall, the brush hair is planted on one side surface of the base, so that the sampling brush for the vaginal stump and the vaginal sidewall is in a rake shape.

In the sampling brush for the vaginal stump and the vaginal side wall, the brush hairs are arranged on the base in a regular arrangement on the base.

In the sampling brush for the vaginal stump and the vaginal side wall, a fixing hole is formed in the lower surface of the base, and one end of the sampling rod is matched with the fixing hole and fixed through screw connection or insertion connection.

The sampling brush for the vaginal stump and the vaginal side wall is characterized in that anti-skid grains are arranged at one end, far away from the sampling brush head, of the sampling rod.

In the sampling brush for the vaginal stump and the vaginal side wall, the sampling rod and the base are both made of medical PVC plastic, and the brush hair is made of PVC plastic.

Has the advantages that:

the utility model provides a sample brush for vaginal stump and vaginal sidewall has overcome original sample brush and to have gone through the incomplete defect of vaginal fornix and vaginal sidewall sample of hysterectomy postoperative, the sample can easily be accomplished to the sample brush, reduction pathological change leak rate that again can furthest.

Drawings

FIG. 1 is a schematic view of a sampling brush for vaginal stumps and vaginal sidewall in one embodiment.

FIG. 2 is a schematic view of another embodiment of a sampling brush for vaginal stumps and vaginal sidewall.

Fig. 3 is a schematic view of the structure of the brush head of fig. 1.

Detailed Description

The utility model provides a sample brush for vaginal stump and vaginal lateral wall, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, and it is right to refer to the attached drawing below and to mention the embodiment the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model discloses in upper surface, lower surface equidirectional word are the same with the position that figure 1 shows the sample brush that is used for the incomplete end of vagina and vagina lateral wall, and the above-mentioned word that represents the position only is used for describing better the utility model discloses a structure, and not be used for the restriction the utility model discloses a.

Referring to fig. 1, the present invention provides a sampling brush for vaginal stump and vaginal sidewall, comprising a sampling rod 01 and a sampling brush head 02, wherein the sampling brush head 02 comprises a base 021 and bristles 022 planted on the base 021, the bristles 022 are identical in length, and one end of the sampling rod 01 is fixedly connected to the lower surface of the base 021.

Compared with the normal uterus, the shape of the vaginal fornix after hysterectomy is flat, the middle bristles are arranged in the missing cervical depression, and the bristles in the middle of the sampling brush in the prior art are protruded, so that the bristles on two sides of the sampling brush are suspended, the sampling amount is less, the sampling is incomplete, and the possibility of missing pathological changes is increased. And the utility model provides an adopt unified length brush hair 022, can carry out the abundant sample to the cell that drops on the vaginal fornix surface after the hysterectomy, reduced the sample incomplete and lead to omitting the possibility of pathological change.

In one embodiment, the bristles 022 are vertically planted on the top surface of the base 021. The brush hair 022 is planted in the setting of the upper surface of base 021, and the structure of the residual end of vagina after the hysterectomy is laminated more, can sample the cell that drops on the vaginal fornix surface after the hysterectomy, is applicable to carry out the detection of vaginal residual end pathological change and screening after the excision uterus.

Referring to fig. 2, in another embodiment, the brush bristles 022 are planted on one side of the base 021 to make the sampling brush for the vaginal stump and the vaginal sidewall in a rake shape. The sampling brush head 02 and the sampling rod 01 are combined to form a rake-shaped sampling brush which is clinically used for brushing vaginal cast-off cells in the direction from the top end of a vagina to a vaginal opening and is suitable for screening intraepithelial neoplasia of the vagina.

Specifically, the bristles 022 are neatly arranged on the base 021. The brush hairs are arranged regularly, so that the sampling force is uniformly distributed on the surface of the vaginal stump or the vaginal side wall, more exfoliated cells can be brushed as much as possible in an equal density manner, and the injury to the vaginal stump and the vaginal side wall is reduced, so that bleeding is caused.

Referring to fig. 3, further, a fixing hole 023 is disposed on a lower surface of the base 021, one end of the sampling rod 01 is adapted to the fixing hole 023, and the sampling brush head 02 and the sampling rod 01 can be effectively combined in a fixing manner of screwing or inserting, so as to avoid accidents caused by loosening during use. The brush head of the embodiment that the brush 022 is planted on the upper surface of the base 021 and the brush head of the embodiment that the brush 022 is planted on one side of the base 021 are provided with fixing holes 023 on the lower surface.

Preferably, the end of the sampling rod 01, which is far away from the sampling brush head 02, is provided with an anti-skid texture 011. The other end of the sampling rod 01 is provided with anti-skid grains 011, so that the sampling brush can be effectively held and rotated during sampling.

Specifically, the sampling rod 01 and the base 021 are made of medical PVC plastic, and the bristles 022 are made of PVC plastic. The materials of the sampling rod 01 and the brush bristles 022 are the same as those of a traditional sampling brush, and can be selected according to actual conditions, wherein the materials comprise polyvinyl chloride (PVC), Polyethylene (PE), polypropylene (PP), Polystyrene (PS), Polycarbonate (PC), ABS, polyurethane, polyamide and the like, and the polyvinyl chloride (PVC) is widely applied and has better tensile, bending and compression resistance; the brush bristles 022 are made of PVC plastic, have the characteristics of being thin, soft and smooth, rarely cause tissue bleeding, and easily shed and transferred to a maintenance solution.

When the vaginal fornix cells of a woman are sampled, the sampling brush head 02 is selected according to the situation, if the vaginal fornix or vaginal sidewall lesion detection and screening are carried out on the woman after the uterus is resected, the sampling brush head 02 with the brush hair 022 shown in figure 1 vertically planted on the upper surface of the base 021 is used, and if the vaginal intraepithelial lesion screening is carried out, the sampling brush head 02 with the brush hair 022 shown in figure 2 vertically planted on one side surface of the base 021 is used; connecting the selected sampling brush head 02 with a sampling rod 01, and then placing the sampling brush into the vagina; after the sampling brush reaches the designated position, the sampling rod 01 is rotated, and the bristles 022 on the sampling brush are contacted with the vaginal stump or the vaginal sidewall, so that the force is uniformly distributed and the cytological sample of the vaginal stump or the vaginal sidewall is obtained in an equal density.

The sampling brush is more in line with the structure of the vaginal stump after hysterectomy and can more comprehensively contact the vaginal stump and the vaginal side wall.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. The utility model provides a sample brush for vaginal stump and vaginal lateral wall which characterized in that, includes thief rod, sample brush head includes the base and plants the brush hair on the base, brush hair length is unanimous, thief rod one end is connected fixedly with the lower surface of base.

2. A brush as claimed in claim 1 wherein the bristles are perpendicular to the upper surface of the base.

3. A brush as claimed in claim 1 wherein the bristles are planted on a side of the base to form a rake shape.

4. A sampling brush according to claim 1 for vaginal stumps and vaginal walls, wherein the bristles are arranged in a regular array on the base.

5. The brush as claimed in claim 1, wherein the base has a fixing hole on its lower surface, and one end of the sampling rod is fitted with the fixing hole and fixed by screwing or inserting.

6. A brush as claimed in claim 1, wherein the end of the sampling rod remote from the brush head is provided with anti-slip texture.

7. A brush as claimed in claim 1 wherein the sampling rod and base are made of medical PVC plastic and the bristles are made of PVC plastic.