CN214856967U

CN214856967U - Self-service cervical cell sampler

Info

Publication number: CN214856967U
Application number: CN202120149608.6U
Authority: CN
Inventors: 李茹
Original assignee: Nanjing Jumper Jinyuan Medical Instrument Co ltd
Current assignee: Nanjing Jumper Jinyuan Medical Instrument Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-26
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to a self-service cervical cell sampler, it relates to the technical field of medical sample, and this application includes the brush holder and sets up the brush in brush holder one end, still establishes the lag on the brush holder including the cover, the inner wall and the brush holder of lag one end are slided and are cooperated, just the brush holder rotates with the lag to be connected, the lag is kept away from and is slided complex one end with the brush holder and be equipped with the chamber that holds that is used for the holding brush, the other end of lag is equipped with and holds the opening of chamber intercommunication, it is equipped with and is equipped with brush holder complex locating part near open-ended one end to hold the chamber. This application is through the cooperation of lag with the locating part, helps reducing the disease and causes the possibility of damage to vagina inner wall or cervix because of self strength is too big to security when promoting the sample of cervical cell sampler.

Description

Self-service cervical cell sampler

Technical Field

The application relates to the technical field of medical sampling, in particular to a self-service cervical cell sampler.

Background

The uterus is one of the main parts of women which are very easy to generate gynecological diseases, and when patients are examined in the gynecology of hospitals, medical personnel need to sample the cervical cells of the patients so as to carry out subsequent pathological experiment analysis.

Chinese utility model patent No. CN201104896 discloses a cervical cell sampler, which comprises a brush holder, a brush handle vertically and fixedly connected below the brush holder, brush bristles arranged above the brush holder, a neck rod fixed in the middle of the brush bristles, and neck rod brush bristles fixed on the neck rod; during the sample, medical personnel stretch into and be close to patient's cervical mouth with this sampler from the vaginal opening of disease after, rotatory brush holder makes the brush hair dip in the cervical cell of getting the capacity to accomplish the sample of cervical cell.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: medical personnel stretch into the disease with this sampler from the vaginal opening of disease when internal, and unable perception reaches the cervix uteri department of disease to the sampler, when the internal length overlength of brush-holder stud stretching into disease, this sampler exists the possibility of accidental injury disease vagina inner wall or cervix.

SUMMERY OF THE UTILITY MODEL

The application provides a self-service cervical cell sampler in order to improve the poor problem of security when cervical cell sampler takes a sample.

The application provides a self-service cervical cell sampler adopts following technical scheme:

the utility model provides a self-service cervical cell sampler, includes the brush holder and sets up the brush in brush holder one end, still establishes the lag on the brush holder including the cover, the inner wall and the brush holder cooperation of sliding of lag one end, just the brush holder rotates with the lag to be connected, the lag is kept away from to slide complex one end with the brush holder and is equipped with the chamber that holds that is used for the holding brush, the other end of lag is equipped with and holds the opening that the chamber communicates, it is equipped with and holds the locating part with brush holder complex to hold the chamber and be close to open-ended one end.

Through adopting above-mentioned technical scheme, utilize the lag, help reducing the brush holder, the brush is close to before the cervical orifice with disease vagina inner wall direct contact's possibility, thereby reduce the possibility that the brush led to the fact the damage to disease vagina inner wall, the disease can insert internally from the vaginal orifice with the lag earlier by oneself, promote brush holder to brush again and be close to behind the cervical orifice, rotate the brush holder again, make the brush holder drive the brush and rotate, so that the brush fully dips in gets cervical cell, in the sampling process, utilize the locating part to inject the brush holder and stretch into the internal maximum length of disease, reduce the disease and cause the possibility of damage to vagina inner wall or cervix because of self exerting oneself too greatly, thereby security when promoting cervical cell sampler sample.

Optionally, the lateral wall that the brush holder is located the one end that holds the intracavity is fitted with a contraceptive ring and is equipped with spacing clamping jaw, the locating part includes that the ring is established at the spacing cover that holds on the cavity wall, spacing covering is equipped with the perforation that supplies the brush holder to pass, the lateral wall of spacing clamping jaw cooperates with the lateral wall butt of spacing cover.

Through adopting above-mentioned technical scheme, when the disease slowly promoted the brush holder to the brush holder and stretched out lag maximum distance, the lateral wall of spacing clamping jaw supported tightly with the lateral wall of spacing cover, and at this moment, the brush holder can't continue to move forward, if the disease felt the brush not yet arrived cervical opening part, can continue to promote the lag forward to the brush fully takes a sample.

Optionally, the inner wall that holds chamber one end is kept away from to the lag is equipped with a plurality of guide rings, the brush was kept away from to the brush holder one end pass a plurality of guide rings in order and rotate with the guide ring and be connected, the lateral wall of brush holder slides with the inner wall of guide ring and is connected.

Through adopting above-mentioned technical scheme, because the disease uses the sampler infrequently, utilizes the guide ring, plays good guide effect to the process of sliding of brush holder, reduces the brush and takes place the possibility of rocking to promote the brush holder stability when sliding and rotating, and then stability and security when promoting the disease and taking a sample by oneself.

Optionally, the brush holds in the palm including the brush, the brush holds in the palm and is equipped with a plurality of brush hairs on keeping away from the lateral wall of brush holder one side, and is a plurality of the height of brush hair is degressive from the axis of brush holder towards the both sides of brush holder axis.

Through adopting above-mentioned technical scheme, when slowly getting into disease vagina along with the lag for the vagina is close to near the inner wall of cervical orifice and is the conical surface, if make brush hold in the palm the central brush hair height of lateral wall from the axis of brush holder to the both sides of brush holder axis degressive, help increasing the area of contact of brush hair and near the vaginal inner wall of cervical orifice, thereby promote the abundant degree of brush hair and near the contact of cervical orifice vaginal inner wall, and then promote the sufficiency of cervical cell sample.

Optionally, the side walls of the brush holder adjacent to the two sides of the bristles are provided with auxiliary bristles.

Through adopting above-mentioned technical scheme, when the disease rotates the brush holder and takes a sample, set up supplementary brush hair, area of contact when further increasing the sample, and then promote the sufficiency when this sampler dips in and gets cervical cell.

Optionally, one end of the brush handle close to the brush is integrally formed with the brush or detachably connected with the brush.

By adopting the technical scheme, if the brush handle and the brush support are integrally formed, the convenience of manufacturing the sampler is improved; if the brush holder and the brush support are detachably connected, the brush holder can be recycled, the cost is saved, and the energy-saving and environment-friendly performance of the sampler is improved.

Optionally, one end of the brush holder, which is far away from the brush support, is provided with a connecting block, and the peripheral side wall of the connecting block is annularly provided with a concave surface which is sunken towards the center of the connecting block.

By adopting the technical scheme, the connecting block is arranged, so that the contact area between the fingers of the patient and the brush handle is increased, and the convenience of the patient in rotating the brush handle is improved; and the concave surface is arranged, so that the patients can conveniently rotate and connect, and the convenience of rotating the brush handle is further improved.

Optionally, the outer peripheral wall of the protecting sleeve close to one end of the opening is an outward arched surface.

By adopting the technical scheme, one end of the protective sleeve, which is close to the opening, is set to be an outward arched surface so as to help a patient to insert the protective sleeve into the body from the vaginal opening; and is helpful to improve the smoothness of the brush handle entering the body of the patient synchronously along with the protective sleeve.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the hair brush is contained in the containing cavity, after the protective sleeve is inserted into the body of a patient, the brush handle is pushed until the hair brush completely extends out of the protective sleeve, the brush handle is rotated, the brush handle drives the hair brush to rotate, sampling is completed, the maximum extending length of the brush handle is limited by the limiting part, the possibility that the length of the brush handle extending out of the protective sleeve is too long due to too large force of the patient is reduced, damage is caused to the inner wall of a vagina, and therefore the safety of the cell sampler during sampling is improved;

2. through the guide rings, the sliding process of the brush handle is well guided, and the possibility of shaking the brush is reduced, so that the stability of the brush handle during sliding and rotating is improved, and the stability and the safety of patients during self-sampling are improved;

3. the height of the bristles in the center of the side wall of the brush holder is gradually reduced from the central axis of the brush holder to the two sides of the central axis of the brush holder, so that the contact area between the bristles and the inner wall of the vagina near the cervical orifice is increased, the contact sufficiency between the bristles and the inner wall of the vagina near the cervical orifice is improved, and the sufficiency of the sampler in dipping cervical cells is further improved;

4. the brush handle and the brush holder are integrally formed, which is beneficial to improving the convenience of the sampler during manufacturing; the brush handle is detachably connected with the brush holder, so that the brush handle can be recycled, and the cost is saved; the energy-saving and environment-friendly performance of the sampler is improved;

5. because the end of the protective sleeve close to the opening is an outward arched surface, the convenience of inserting the protective sleeve into the body from the vaginal opening of a patient is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of the connection relationship among the protective sleeve, the rotating ring, the brush handle, the brush, the limiting cover, the limiting clamping jaw and the connecting block in the embodiment of the application.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Description of reference numerals: 1. a brush handle; 11. a limiting clamping jaw; 2. a brush; 21. brushing the support; 211. a T-shaped mounting groove; 22. brushing; 23. auxiliary bristles; 3. a protective sleeve; 30. an accommodating chamber; 31. an opening; 32. a cambered surface; 33. an outlet; 4. a limiting cover; 40. perforating; 5. a guide ring; 6. connecting blocks; 60. a concave surface; 61. t-shaped connecting grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses self-service cervical cell sampler. Referring to fig. 1 and fig. 2, a self-service cervical cell sampler includes brush holder 1 and sets up brush 2 in 1 one end of brush holder, still include lag 3, be equipped with a plurality ofly on the inner wall of the one end of lag 3 and slide complex guide ring 5 with brush holder 1, guide ring 5 can with 3 integrated into one piece of lag, the one end that brush 2 was kept away from to lag 3 is equipped with export 33, brush holder 1 stretches out opening 31's one end can be dismantled and is connected with connecting block 6, the periphery wall of the 3 other ends of lag is the cambered surface 32 of outside hunch-up, the other end of lag 3 is equipped with the chamber 30 that holds that is used for holding brush 2, lag 3 is close to the one end that holds chamber 30 and is equipped with and holds the opening 31 of chamber 30 intercommunication, it is equipped with the locating part on the chamber wall that chamber 30 is close to opening 31 one end.

Referring to fig. 1 and 2, the locating part includes spacing cover 4, the similar coniform of spacing cover 4, spacing cover 4 can with lag 3 integrated into one piece, the one end of spacing cover 4 is equipped with the perforation 40 that supplies brush holder 1 to pass, brush holder 1 is located the spacing clamping jaw 11 of fixedly connected with on the week lateral wall of the one end of accomodating the chamber, spacing clamping jaw 11 in this application includes four gag lever posts, the gag lever post can with 1 integrated into one piece of brush holder, the gag lever post, brush holder 1, spacing cover 4 and lag 3's material all can be silica gel.

Referring to fig. 1 and fig. 2, this sampler is when the equipment, can pass opening 31 in order with brush holder 1 one end of keeping away from brush 2, hold chamber 30 and export 33, because silica gel has good compliance, when brush holder 1 slides in lag 3, the gag lever post can pass perforation 40, before this sampler uses, brush 2 is accomodate and is being accomodate the intracavity, brush holder 1 is kept away from the one end of brush 2 and is stretched out opening 31, during the use, the disease inserts internally earlier lag 3 from the vaginal orifice, when the disease feels lag 3 inserts internal one end and is close to the cervical orifice, promote brush holder 1 to brush 2 and stretch out lag 3 completely, rotate connecting block 6 again, make connecting block 6 drive brush holder 1 rotate, make brush 2 fully brush get near the cervical cell of disease cervix.

Referring to fig. 1 and 2, since the outer peripheral wall of the protecting sleeve 3 is an outwardly arched surface 32, it is helpful for the patient to insert the protecting sleeve 3 into the body from the vaginal opening by himself, and it is helpful for improving the smoothness of the brush holder 1 to enter the patient body along with the protecting sleeve 3.

Referring to fig. 2 and 3, the brush 2 includes a brush holder 21, a plurality of bristles 22 and auxiliary bristles 23, the brush holder 21 and the brush holder 1 are integrally formed or detachably connected, when the brush holder 21 and the brush holder 1 are detachably connected, a T-shaped mounting groove 211 is formed in a side wall of one side of the brush holder 21, one end of the brush holder 1 close to the brush holder 21 is in interference fit with the T-shaped mounting groove 211, the bristles 22 are arranged on a side wall of the brush holder 21 far away from the brush holder 21, when the protective cover 3 enters the vagina of a patient, an inner wall of the vagina close to the cervical orifice is conical, so that the length of the bristles 22 in the center of the side wall of the brush holder 21 is longest, the heights of the bristles 22 decrease gradually from the central axis of the brush holder 1 to two sides of the central axis of the brush holder 1, which is helpful to increase the contact area between the bristles 22 and the inner wall of the vagina near the cervical orifice, thereby improving the sufficiency of the bristles 22 for dipping the bristles in cervical cells, the bristles 23 are arranged on the side walls of the brush holder 21 close to the bristles 22, further improving the sampling sufficiency.

Referring to fig. 2 and 4, a concave surface 60 recessed toward the center of the connecting block 6 is annularly arranged on the peripheral side wall of the connecting block 6, the concave surface 60 is convenient for a worker to rotate the brush handle 1, a T-shaped connecting groove 61 is arranged on the side wall of one side of the connecting block 6, and one end of the brush handle 1, which is far away from the brush holder 21, is in interference fit with the T-shaped connecting groove 61, so that the connecting block 6 can be assembled and disassembled by a patient.

The implementation principle of the self-service cervical cell sampler in the embodiment of the application is as follows: before the sample, brush 2 is accomodate in holding chamber 30, during the sample, the disease stretches into internally from the vaginal opening of self with lag 3 earlier, when feeling lag 3 and being close to the cervical orifice, the disease promotes brush holder 1, and rotate connecting block 6, make connecting block 6 drive brush holder 1 synchronous revolution, so that brush hair 22 and supplementary brush hair 23 fully brush and get cervical cell, when the disease promotes brush holder 1 to the maximum length, under the barrier action of spacing cover 4, spacing clamping jaw 11 supports tightly with spacing cover 4, thereby reduce the disease because of self power is too big make brush holder 1 stretch out too long and cause the possibility of damage to the vaginal inner wall; this application passes through lag 3, spacing cover 4 and the cooperation of spacing clamping jaw 11, security when promoting the disease and taking a sample by oneself.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a self-service cervical cell sampler, includes brush holder (1) and sets up brush (2) in brush holder (1) one end, its characterized in that: still establish lag (3) on brush holder (1) including the cover, the inner wall and the brush holder (1) of lag (3) one end are slided and are cooperated, just brush holder (1) rotate with lag (3) and are connected, lag (3) are kept away from and are slided complex one end with brush holder (1) and are equipped with chamber (30) that holds that is used for holding brush (2), the other end of lag (3) is equipped with and holds opening (31) of chamber (30) intercommunication, the one end that holds chamber (30) and be close to opening (31) is equipped with and brush holder (1) complex locating part.

2. The self-service cervical cell sampler of claim 1, wherein: the lateral wall that brush holder (1) is located the one end that holds in chamber (30) is fitted with a contraceptive ring and is equipped with spacing clamping jaw (11), the locating part is established spacing cover (4) on holding chamber (30) chamber wall including the ring, be equipped with perforation (40) that supply brush holder (1) to pass on spacing cover (4), the lateral wall of spacing clamping jaw (11) and the lateral wall butt cooperation of spacing cover (4).

3. The self-service cervical cell sampler of claim 1, wherein: the utility model discloses a brush holder, including brush holder, protection cover (3), brush holder (2), brush holder, and brush holder, and brush holder are connected.

4. The self-service cervical cell sampler of claim 1, wherein: brush (2) hold in the palm (21) including the brush, brush holds in the palm (21) and is kept away from being equipped with a plurality of brush hairs (22) on the lateral wall of brush holder (1) one side, and is a plurality of the highly degressive both sides towards brush holder (1) axis from the axis of brush holder (1) of brush hairs (22).

5. The self-service cervical cell sampler according to claim 4, wherein: the side walls of the brush holder (21) adjacent to the two sides of the brush hairs (22) are provided with auxiliary brush hairs (23).

6. The self-service cervical cell sampler according to claim 4, wherein: one end of the brush handle (1) close to the brush (2) is integrally formed with the brush (2) or detachably connected with the brush.

7. The self-service cervical cell sampler according to claim 4, wherein: the brush holder is characterized in that a connecting block (6) is arranged at one end, away from the brush support (21), of the brush holder (1), and a concave surface (60) which is sunken towards the center of the connecting block (6) is annularly arranged on the peripheral side wall of the connecting block (6).

8. The self-service cervical cell sampler of claim 1, wherein: the outer peripheral wall of one end, close to the opening (31), of the protective sleeve (3) is an outward arched surface (32).