CN217186224U

CN217186224U - Disposable cervical sampling brush

Info

Publication number: CN217186224U
Application number: CN202220300501.1U
Authority: CN
Inventors: 王明霞; 叶成; 李波; 季红平
Original assignee: Jiangsu Zhoulian Biotechnology Co Ltd
Current assignee: Jiangsu Zhoulian Biotechnology Co Ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-16
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a disposable cervical sampling brush, include: handle lid, handle casing, sampling brush and push rod spiral cover, handle casing one end is equipped with the brush cover, handle casing one end is kept away from the brush cover is equipped with the handle lid, handle casing inside central authorities are equipped with the push rod, push rod one end is equipped with the connecting rod, the connecting rod is located brush cover inside one end is equipped with the guide pillar, the push rod is close to handle lid one end outer wall and is equipped with the adapter sleeve, the utility model discloses through the motion of manual push rod spiral cover in the push groove, drive push rod promotion connecting rod, connecting rod promotion guide pillar make the sampling brush stretch out the brush cover, through the 180 degree open design of swivelling chute, make the push rod spiral cover drive push rod, connecting rod, guide pillar and sampling brush carry out 180 degrees rotations, in the whole sampling process, the hand does not contact with the sampling position, simultaneously when rotatory, through the direction of push rod spiral cover and swivelling chute, is convenient to master rotation angle, convenient to use, and (5) sanitation.

Description

Disposable cervical sampling brush

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a disposable cervical sampling brush.

Background

Need use cervical cell sampling brush when carrying out gynecological examination such as cervical lesion inspection, HPV virus inspection clinically, the sampling of present cervical cell is mostly gone on in medical institution's clinical administrative or technical offices, and the medical instrument majority of adoption is simple and easy cervical cell collector, and it comprises brush head and thin pole brush holder, and brush head and brush-holder stud can rotate in step, can dismantle.

However, when the sampling brush is used for sampling, the brush rod needs to be taken by hand to feed the brush head, and the brush rod needs to be touched, so that the brush rod can be partially fed when the brush head is fed, the possibility of sample pollution is increased, the operation is inconvenient, and in addition, the brush head needs to be rotated for a certain angle during sampling, but the tail part of the existing brush rod has no sensing structure, so the rotating angle is difficult to master.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable cervical sampling brush to when the brush head that proposes in solving above-mentioned background art is sent into, the brush-holder stud also can send into partly, so increased the contaminated possibility of sample, and the operation is also inconvenient, is difficult for mastering rotatory angle problem.

In order to achieve the above object, the utility model provides a following technical scheme: a disposable cervical sampling brush, comprising: handle lid, handle casing, sampling brush and push rod spiral cover, handle casing one end is equipped with the brush sleeve, handle casing keeps away from brush sleeve one end and is equipped with the handle lid, the inside central authorities of handle casing are equipped with the push rod, push rod one end is equipped with the connecting rod, the connecting rod is located the inside one end of brush sleeve and is equipped with the guide pillar, guide pillar one end is equipped with the sampling brush, the push rod is close to handle lid one end outer wall and is equipped with the adapter sleeve, the adapter sleeve top is located the outside one side of handle casing and is equipped with the push rod spiral cover, handle casing one side is located push rod spiral cover below and has seted up the push away groove, the handle casing middle part is close to brush sleeve one side and has seted up the swivelling chute.

Furthermore, the opening of the rotating groove is 180 degrees, and the rotating groove is communicated with the pushing groove.

Furthermore, a limiting plate is arranged on one side, close to the rotating groove, of the inner wall of the handle shell, the end, close to the brush sleeve, of the handle shell is arranged in an inclined mode, and the inclined angle of the end, close to the brush sleeve, of the handle shell is 5-25 degrees.

Furthermore, one end, far away from the guide pillar, of the sampling brush is provided with a brush top bead, and bristles of the sampling brush are made of nylon materials.

Furthermore, one end of the push rod, which is far away from the connecting rod, is provided with a guide rod.

Furthermore, the top surface of the push rod screw cap is provided with anti-skid stripes.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes that when the disposable eutectic sampling brush is used, the sampling brush can be driven to move in the push groove by manually pushing the push rod screw cap to drive the push rod to push the connecting rod, the connecting rod pushes the guide post to enable the sampling brush to extend out of the brush sleeve, when one end of the connecting sleeve is contacted with the limiting plate, the sampling brush can completely extend out, the cervical mucosa can be prevented from being damaged in the pushing process by the smooth ball structure of the brush top ball, after the push rod screw cap is pushed to the end part of the push groove, the connecting part of the push rod screw cap and the connecting sleeve is positioned at the intersection part of the rotary groove and the push groove, at the moment, the push rod screw cap can be rotated, through the 180-degree opening design of the rotary groove, the push rod screw cap can drive the push rod, the connecting rod, the guide post and the sampling brush to rotate for 180 degrees, in the whole sampling process, the hand is not contacted with the sampling part, and simultaneously when the sampling brush rotates, the rotation angle can be conveniently controlled through the guide of the push rod screw cap and the rotation groove, and the use is convenient and sanitary.

Drawings

FIG. 1 is a schematic sectional view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a perspective view of the push rod connection structure of the present invention.

In the figure: 1-a handle cover; 2-a rotary tank; 3-a handle housing; 301-limiting plate; 4-brush sleeve; 5-sampling brush; 501-brush top bead; 6-guide pillar; 7-a connecting rod; 8-a push rod; 801-guide bar; 9-connecting sleeves; 10-screwing a cover on the push rod; 11-push groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a disposable cervical sampling brush comprising: handle lid 1, handle casing 3, sampling brush 5 and push rod

spiral cover

10, 3 one end joints of handle casing have brush cover 4, handle casing 3 keeps away from 4 one end joints of brush cover and has handle

lid

1, 3 inside central authorities of handle casing peg graft and have

push rod

8, 8 one end joints of push rod have connecting rod 7, connecting rod 7 is located the inside one end joint of brush cover 4 and has

guide pillar

6, 6 one end joints of guide pillar have sampling brush 5, push rod 8 is close to 1 one end outer wall joint of handle lid and has adapter sleeve 9, the adapter sleeve 9 top is located 3 outside one side joints of handle casing and has push

rod spiral cover

10, 3 one side of handle casing is located push rod spiral cover 10 below and has been seted up push away

groove

11, 3 middle parts of handle casing are close to 4 one sides of brush cover and have been seted up swivel chute 2.

The opening of the rotary groove 2 is 180 degrees, the rotary groove 2 is communicated with the push groove 11, the limiting plate 301 is arranged on one side, close to the rotary groove 2, of the inner wall of the handle shell 3, the inclined end, close to the brush sleeve 4, of the handle shell 3 is obliquely arranged, and the inclined angle, close to the brush sleeve 4, of the handle shell 3 is 5-25 degrees.

The end of the sampling brush 5, which is far away from the guide post 6, is provided with a brush top bead 501, the bristles of the sampling brush 5 are made of nylon, the end of the push rod 8, which is far away from the connecting rod 7, is provided with a guide rod 801, and the top surface of the push rod screw cap 10 is provided with anti-skid stripes.

The working principle is as follows: when the disposable eutectic sampling brush is used, the push rod screw cap 10 is manually pushed to move in the push groove 11 to drive the push rod 8 to push the connecting rod 7, the connecting rod 7 pushes the guide post 6 to enable the sampling brush 5 to extend out of the brush sleeve 4, when one end of the connecting sleeve 9 is contacted with the limiting plate 301, the sampling brush 5 completely extends out, the damage to the cervical mucosa in the pushing process is prevented through the smooth ball structure of the brush top ball 501, after the push rod screw cap 10 is pushed to the end part of the push groove 11, the connecting part of the push rod screw cap 10 and the connecting sleeve 9 is positioned at the intersection part of the rotary groove 2 and the push groove 11, at the moment, the push rod screw cap 10 can be rotated, through the 180-degree opening design of the rotary groove 2, the push rod screw cap 10 drives the push rod 8, the connecting rod 7, the guide post 6 and the sampling brush 5 to rotate for 180 degrees, in the whole sampling process, the hand does not contact with the sampling part, and at the same time, through the guide of the push rod screw cap 10 and the rotary groove 2, the rotation angle is convenient to master, and the use is convenient and sanitary.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A disposable cervical sampling brush comprising: handle lid (1), handle casing (3), sampling brush (5) and push rod spiral cover (10), its characterized in that: handle casing (3) one end is equipped with brush housing (4), handle casing (3) are kept away from brush housing (4) one end and are equipped with handle lid (1), the inside central authorities of handle casing (3) are equipped with push rod (8), push rod (8) one end is equipped with connecting rod (7), connecting rod (7) are located the inside one end of brush housing (4) and are equipped with guide pillar (6), guide pillar (6) one end is equipped with sampling brush (5), push rod (8) are close to handle lid (1) one end outer wall and are equipped with adapter sleeve (9), adapter sleeve (9) top is located handle casing (3) outside one side and is equipped with push rod spiral cover (10), handle casing (3) one side is located push rod spiral cover (10) below and has seted up push away groove (11), handle casing (3) middle part is close to brush housing (4) one side and has seted up swivelling chute (2).

2. The disposable cervical sampling brush of claim 1, wherein: the opening of the rotary groove (2) is 180 degrees, and the rotary groove (2) is communicated with the push groove (11).

3. The disposable cervical sampling brush of claim 1, wherein: the handle casing (3) inner wall is close to swivelling chute (2) one side and is equipped with limiting plate (301), handle casing (3) are close to brush sleeve (4) one end and set up for the slope, handle casing (3) are close to brush sleeve (4) one end inclination and are 5-25 degrees.

4. The disposable cervical sampling brush of claim 1, wherein: one end, far away from the guide post (6), of the sampling brush (5) is provided with a brush top bead (501), and bristles of the sampling brush (5) are made of nylon materials.

5. The disposable cervical sampling brush of claim 1, wherein: and one end of the push rod (8) far away from the connecting rod (7) is provided with a guide rod (801).

6. The disposable cervical sampling brush of claim 1, wherein: the top surface of the push rod screw cap (10) is provided with anti-skid stripes.