CN211243477U - Cervical brush and cervical cell collector - Google Patents

Abstract

The utility model provides a cervical brush, which comprises a supporting tube, a collecting piece and a first limiting piece, wherein the supporting tube is provided with a containing cavity, and the containing cavity is provided with a first port and a second port which are arranged oppositely; the collecting piece is arranged in the accommodating cavity and can extend out of the supporting tube from the first port; the first limiting part is connected to the supporting tube. This cervical brush stretches into human internal back at the stay tube, and first locating part can carry on spacingly to the stay tube to avoid the stay tube to stretch into human internal length overlength, reduce testee's uncomfortable and feel. The utility model also provides a cervical cell collector, it is including collecting the piece, the collection chamber has been seted up to the collection piece, it has the one end opening to collect the chamber, the stay tube is inserted and is established collect the intracavity. When the cervical cell collector is used for transferring collected cell samples, the cervical brush can be prevented from contacting with an operator, collected cells are prevented from being polluted, and the safety is good.

Description

Cervical brush and cervical cell collector

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a cervical brush and cervical cell collector.

Background

The incidence rate of cervical cancer ranks fourth in female malignant tumors worldwide, and the cervical cancer is one of the malignant tumors seriously threatening the health of women worldwide, and the existing cervical cancer inspection process needs to undergo the following steps: 1. expanding the vagina with a speculum; 2. a medical professional contacts the surface of the cervix with a sampling tool (e.g., a brush, a small spatula, etc.) to sample the cervical cells; 3. a cervical cell sample is collected for testing.

The traditional sampling operation needs to be completed by using multiple operation tools in a matched mode, the operation is complex, the operation difficulty is high, discomfort of a patient is caused easily, and a sample after sampling is polluted easily in the transfer process.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a cervical brush and cervical cell collector for solve traditional sampling operation complicated, arouse the patient discomfort easily, and the sample after the sampling receives the problem of pollution easily in the transfer process.

To achieve one or a part or all of the above or other objects, the present invention provides a cervical brush, comprising:

the supporting tube is provided with an accommodating cavity, and the accommodating cavity is provided with a first port and a second port which are arranged oppositely;

the collecting piece is arranged in the accommodating cavity and can extend out of the supporting tube from the first port; and

the first limiting part is connected to the supporting tube, and the first limiting part is located at the opening of the second port.

Optionally, the collecting device further comprises a connecting piece, the connecting piece is connected to the first limiting piece, the connecting piece is located on one side of the first limiting piece away from the supporting tube, and the collecting piece is movably connected to the connecting piece.

Optionally, the connecting member is made of a flexible material.

Optionally, the collecting part comprises an operating part and a collecting brush, and the operating part is movably connected to the connecting part; the collection brush is connected to one end of the operation piece, and the collection brush can extend out of the supporting tube through the first port.

Optionally, the collection brush is elliptical in cross-section.

Optionally, the collection piece further comprises a limiting part, the limiting part is arranged on the operation piece, and the collection brush extends out of the first port and abuts against the connecting piece when the accommodating cavity is formed.

Optionally, the kit further comprises a storage member disposed in the accommodating cavity, and the storage member is used for collecting the sample collected by the collecting member.

Optionally, the preservation member comprises a preservation tube and a preservation card, the collection brush is arranged in the preservation tube in a penetrating manner, and the preservation tube is used for adhering the cells collected by the collection brush; the save card sets up the save tube is close to one side of second port, the collection is brushed and is worn to establish on the save card, the save card is used for the collection brush orientation scrape when the second port removes and get the cell of collection brush collection.

Optionally, the first retaining member is detachably connected to the support tube.

The utility model also provides a cervical cell collector, it includes:

the collecting piece is provided with a collecting cavity, and the collecting cavity is provided with an opening at one end; and

the cervical brush of any of the above claims, wherein the support tube is inserted into the collection chamber.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

when using this cervical brush, at first stretch into human organ with the direction of second port to first port with the stay tube, stretch into human internal in-process at the stay tube, the opening part butt of first locating part and human organ is in order to carry on spacingly to the stay tube, later, will gather in stretching into human organ through first port, rotate and/or remove and gather in making to gather piece and cervical internal surface contact in order to gather the cell. This cervical brush stretches into human internal back at the stay tube, and first locating part can carry on spacingly to the stay tube to avoid the stay tube to stretch into human internal length overlength, reduce testee's uncomfortable and feel, can gather cervical cell conveniently through operation collection piece simultaneously. After cervical cell collection is completed, the support tube of the cervical brush is inserted into the collection chamber of the collection member, and the cervical brush is transferred by moving the collection member. When the cervical cell collector is used for transferring collected cell samples, the cervical brush can be prevented from contacting with an operator, collected cells are prevented from being polluted, and the safety is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a perspective view of a cervical cell collector of the present invention;

fig. 2 is a cross-sectional view of a cervical cell collector of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

in the figure:

100. a cervical brush;

101. supporting a tube; 1011. an accommodating chamber;

102. collecting parts; 1021. an operating member; 1022. collecting brushes; 1023. a limiting part;

103. a first limit piece;

104. a connecting member;

105. storing the part; 1051. preserving the tube; 1052. storing the card;

200. a collecting member; 201. a second limiting member.

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 efforts belong to the protection scope of the present invention.

The utility model provides a cervical brush 100, this cervical brush 100 is used for gathering cervical cell, as shown in fig. 1, this cervical brush 100 includes stay tube 101, collection piece 102 and first locating part 103, and stay tube 101 is used for connecting collection piece 102 and first locating part 103 as the support carrier, and collection piece 102 is used for gathering the cell, and first locating part 103 is used for restricting stay tube 101 to get into the internal length of human body.

Specifically, the supporting tube 101 is provided with an accommodating cavity 1011 in a penetrating manner, and the accommodating cavity 1011 has a first port and a second port which are arranged oppositely; the collecting piece 102 is arranged in the accommodating cavity 1011, and the collecting piece 102 can extend out of the supporting tube 101 from the first port; the first limiting piece 103 is arranged on the outer wall of the support tube 101, and the first limiting piece 103 is located at the opening of the second port; in the illustrated position of fig. 2, the first port is located at the lower side of the support tube 101, and the second port is located at the upper side of the support tube 101.

When the cervical brush 100 is used, the support tube 101 is firstly extended into a human organ in the direction from the second port to the first port, the support tube 101 is extended into the human organ, the first limiting part 103 is abutted against the opening of the human organ to limit the support tube 101, then the collection part 102 is extended into the human organ through the first port, the collection part 102 is rotated and/or moved to enable the collection part 102 to be in contact with the inner surface of the organ, cells are scraped through the collection part 102 and are attached to the collection part 102, and therefore the cells are collected. This cervical brush 100 stretches into human internal back at supporting tube 101, and first locating part 103 can carry on spacingly to supporting tube 101, and is also spacing in order to carry on supporting tube 101's removal with human body surface skin butt first locating part 103 to avoid supporting tube 101 to stretch into human internal length overlength, avoid making the testee produce uncomfortable and feel, supporting tube 101 is located human internal preset position this moment, later can gather internal cell conveniently through operation collection piece 102.

Further, as shown in fig. 2, the cervical brush 100 further includes a connecting member 104, the connecting member 104 is connected to the first limiting member 103, the connecting member 104 is located at a side of the first limiting member 103 away from the supporting tube 101, and the collecting member 102 is movably connected to the connecting member 104.

When the cervical brush 100 is used, the support tube 101 is inserted into the body organ, the connecting member 104 supports the collecting element 102 before the support tube 101 reaches the predetermined position, and the end of the collecting element 102 facing the first port is located in the accommodating cavity 1011, so as to prevent the collecting element 102 from being contaminated; in the arrangement state shown in fig. 2, after the support tube 101 reaches the predetermined position, the collecting member 102 is moved downward, i.e. the end of the collecting member 102 facing the first port moves toward the opening of the first port, so that the collecting member 102 passes through the first port, and then the collecting member 102 is swung and/or rotated with the joint of the connecting member 104 and the collecting member 102 as a fulcrum, so that the lower end of the collecting member 102 contacts with the epidermis of the human body at the position to be collected, thereby scraping the cells.

Further, the connecting member 104 is made of a flexible material. In an embodiment, the connecting member 104 is made of silica gel, and the flexible silica gel is used to connect the operating member 1021, so that when the supporting tube 101 is fixed at the predetermined position, the connecting member 104 can deform to a certain extent in the swinging process of the collecting member 102, so that the collecting member 102 has a larger swinging range, the sampling range of the collecting member 102 is increased, and the using effect is good.

In one embodiment, the collection member 102 is threadably coupled to the coupling member 104, and the length of the collection member 102 extending from the first port can be adjusted by threadably coupling the collection member 102 to the coupling member 104. In other embodiments, the collecting member 102 is slidably connected to the connecting member 104, and when it is desired to move the collecting member 102, the collecting member 102 can be slid on the connecting member 104 to extend the collecting member 102 out of the support tube 101 from the first port.

Specifically, the collecting member 102 includes an operating member 1021 and a collecting brush 1022, wherein the operating member 1021 is movably connected to the connecting member 104; the collecting brush 1022 is connected to one end of the operating member 1021, and the collecting brush 1022 can extend out of the support tube 101 from the first port.

When the collecting member 102 is used, as shown in fig. 2, the operating member 1021 is moved downwards to extend the collecting brush 1022 from the first port, and the operating member 1021 is swung and/or rotated to make one end of the collecting brush 1022 far from the operating member 1021 contact with a to-be-sampled part of a human body, so that cells at the to-be-sampled part can be attached to bristles of the collecting brush 1022. In one embodiment, the capture brush 1022 is a tuft of bristles comprising a plurality of brushes.

Further, as shown in fig. 3, the cross-section of the capture brush 1022 is elliptical. When the operating part 1021 is rotated, the elliptical collecting brush 1022 rotates around the axis of the operating part 1021, when the collecting brush 1022 rotates for one circle, the motion path of one end point of the long axis of the cross section of the collecting brush 1022 is circular and has a diameter d1, the motion path of one end point of the short axis of the bristle bundle is circular and has a diameter d2, and d1> d 2.

Further, as shown in fig. 2, the collecting element 102 further includes a limiting portion 1023, the limiting portion 1023 is disposed on the operating element 1021, the collecting brush 1022 extends out of the accommodating cavity 1011 from the first port, and the limiting portion 1023 abuts against the connecting element 104.

Through set up spacing portion 1023 on gathering piece 102, when gathering piece 102 and stretching out certain length, spacing portion 1023 and connecting piece 104 butt, gather piece 102 from this and can't be removed to the direction of first port by the second port promptly to avoid gathering brush 1022 and stretch out the length overlength of first port and damage the skin at the position that awaits measuring, excellent in use effect.

As shown in fig. 2, cervical brush 100 further includes a preservation member 105, preservation member 105 is disposed within receiving cavity 1011, and preservation member 105 is used for adhering collected cells. After the collection part 102 is used for scraping cells, the collection part 102 is moved from the first port to the second port so that the collection brush 1022 is positioned in the accommodating cavity 1011, then the operation part 1021 is swung and/or rotated to enable the collection brush 1022 to be in contact with the storage part 105, cells attached to the collection brush 1022 can be adhered to the storage part 105, and therefore the cells are stored in the support tube 101, and the cells are prevented from being polluted.

Specifically, the storage unit 105 includes a storage tube 1051, the storage tube 1051 has a tubular structure, and the collection unit 102 is inserted into the storage tube 1051.

When the operation member 1021 is swung and/or rotated, the collection brush 1022 is swung and/or rotated within the accommodation chamber 1011, and the collection brush 1022 is brought into contact with the storage tube 1051, so that a part of the cells attached to the collection brush 1022 adheres to the storage tube 1051. In one embodiment, the storage card 1051 is a filter paper, and the filter paper can dry the cells attached to the filter paper to facilitate the storage of the cells.

Specifically, the holding member 105 further includes a holding card 1052, wherein the holding card 1052 is in a sheet-like configuration and wherein the holding card 1052 is disposed downstream of the holding tube 1051 in a direction from the first port to the second port, and wherein the capture brush 1022 is inserted onto the holding card 1052.

After the collection brush 1022 brushes the cells to be sampled, the collection piece 102 is moved in the direction from the first port to the second port, so that the collection piece 102 is retracted into the accommodation cavity 1011, in the process, the collection brush 1022 bristles penetrating through the preservation card 1052 slide relative to the preservation card 1052, the preservation card 1052 can scrape the cells attached to the bristles of the collection brush 1022, and the cells are attached to the preservation card 1052, so that the cells of the other part of the collection brush 1022 can be preserved, in one embodiment, the preservation card 1052 is filter paper, and the filter paper can dry the cells attached to the filter paper, thereby facilitating the preservation of the cells.

The utility model also provides a cervical cell collector, it is including collecting 200 and cervical brush 100, and cervical brush 100 is used for collecting the cell that awaits measuring, collects 200 and is used for accommodating cervical brush 100 after gathering the cell to avoid the cell after gathering to receive the pollution.

Specifically, as shown in fig. 2, the collecting member 200 is provided with a collecting cavity, the collecting cavity has an opening at one end, and the supporting tube 101 is inserted into the collecting cavity; the support tube 101 of the cervical brush 100 is inserted into the collection chamber.

After cell collection is completed, the support tube 101 of the cervical brush 100 is inserted into the collection chamber of the collection member 200, and the cervical brush 100 is transferred by moving the collection member 200. When the cervical cell collector is used for transferring collected cell samples, the cervical brush 100 can be prevented from contacting with operators, collected cells are prevented from being polluted, and the safety is good.

As shown in fig. 1 and fig. 2, in an embodiment, the cervical cell collector further includes a second limiting member 201, the second limiting member 201 is disposed at the port of the collecting cavity, and the first limiting member 103 has a concave portion, the second limiting member 201 has a convex portion adapted to the concave portion, after the first limiting member 103 and the second limiting member 201 are overlapped, the convex portion disposed on the second limiting member 201 is engaged with the concave portion of the first limiting member 103, so that the first limiting member 103 and the second limiting member 201 are clamped and fixed. In other embodiments, the structures of the corresponding fitting portions of the first limiting member 103 and the second limiting member 201 may be a connecting pin and an inserting hole, respectively, which are not limited herein.

Further, the first limiting member 103 is detachably connected to the support pipe 101. Before the cervical cell collector is used, the supporting tube 101 is inserted into the collecting part 200, and at the moment, the first limiting part 103 and the second limiting part 201 are overlapped, so that the cervical brush 100 and the collecting part 200 can be limited in the process of transporting the cervical cell collector; after cell sampling is completed, the collecting member 102 connected to the first limiting member 103 and the connecting member 104 can be removed together by removing the first limiting member 103, and then the support tube 101 provided with the preserving member 105 is inserted into the collecting cavity of the collecting member 200, and the port of the collecting cavity is covered with the sealing cover, so that the cells are in a closed environment, and the collected cells are prevented from being polluted.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. A cervical brush, comprising:

the supporting tube is provided with an accommodating cavity, and the accommodating cavity is provided with a first port and a second port which are arranged oppositely;

the collecting piece is arranged in the accommodating cavity and can extend out of the supporting tube from the first port; and

the first limiting part is connected to the supporting tube, and the first limiting part is located at the opening of the second port.

2. The cervical brush of claim 1, further comprising a connector coupled to the first retaining member and located on a side of the first retaining member remote from the support tube, wherein the collection member is movably coupled to the connector.

3. The cervical brush of claim 2, wherein the connector is made of a flexible material.

4. The cervical brush of claim 2, wherein the harvesting member includes an operating member and a harvesting brush, the operating member being movably coupled to the connecting member; the collection brush is connected to one end of the operation piece, and the collection brush can extend out of the supporting tube through the first port.

5. The cervical brush of claim 4, wherein the collection brush is elliptical in cross-section.

6. The cervical brush of claim 4, wherein the collection member further includes a limiting portion, the limiting portion is disposed on the operating member, and the limiting portion abuts against the connecting member when the collection brush extends out of the accommodating cavity from the first port.

7. The cervical brush of claim 4, further comprising a holding member disposed within the receiving cavity, the holding member being configured to collect a sample collected by the collecting member.

8. The cervical brush of claim 7, wherein the preservation member comprises a preservation tube and a preservation card, the collection brush is disposed through the preservation tube, and the preservation tube is used for adhering the cells collected by the collection brush;

the save card sets up the save tube is close to one side of second port, the collection is brushed and is worn to establish on the save card, the save card is used for the collection brush orientation scrape when the second port removes and get the cell of collection brush collection.

9. The cervical brush according to any of claims 1-8, wherein the first retaining member is removably connected to the support tube.

10. A cervical cell harvester, comprising:

the collecting piece is provided with a collecting cavity, and the collecting cavity is provided with an opening at one end; and

the cervical brush of any of claims 1-9, wherein the support tube is inserted within the collection chamber.

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