CN215349123U - Adjustable cervical specimen brush - Google Patents
Adjustable cervical specimen brush Download PDFInfo
- Publication number
- CN215349123U CN215349123U CN202120156371.4U CN202120156371U CN215349123U CN 215349123 U CN215349123 U CN 215349123U CN 202120156371 U CN202120156371 U CN 202120156371U CN 215349123 U CN215349123 U CN 215349123U
- Authority
- CN
- China
- Prior art keywords
- brush
- outer sleeve
- sampling
- patient
- cervical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 claims abstract description 28
- 201000010881 cervical cancer Diseases 0.000 claims abstract description 28
- 206010008342 Cervix carcinoma Diseases 0.000 claims abstract description 27
- 238000012216 screening Methods 0.000 claims abstract description 26
- 210000003679 cervix uteri Anatomy 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 208000019065 cervical carcinoma Diseases 0.000 claims description 7
- 210000001215 vagina Anatomy 0.000 claims description 3
- 238000003745 diagnosis Methods 0.000 abstract description 5
- 230000003902 lesion Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 6
- 230000001575 pathological effect Effects 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 230000036210 malignancy Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an adjustable cervical specimen brush, which comprises an outer sleeve and a sampling core, wherein the front end of the outer sleeve is provided with a uterine lifting support which is lifted on the cervix of a patient by medical staff when the patient needing to be screened for cervical cancer is screened and sampled, and the peripheral surface of the outer sleeve, which is close to the rear end of the outer sleeve, is provided with a length adjusting groove along the axial extension of the outer sleeve; the adoption core is arranged in the outer sleeve and can slide along the axial direction of the outer sleeve and also can rotate by taking the axis of the outer sleeve as a rotating shaft. The cervical canal length of the patient needing cervical cancer screening by medical staff is properly adjusted, the brush head can be moved to the effective part of the cervical canal orifice, lesion cells at the cervical canal orifice can be effectively collected, the missed diagnosis rate of cervical cancer screening is effectively reduced, the comfort level of the patient needing cervical cancer screening can be effectively improved, and the pain of the patient can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an adjustable cervical specimen brush.
Background
Cervical cancer is one of the most common gynecological malignancies, the incidence rate of which is second to that of breast cancer, the incidence rate of cervical cancer rises in recent years, and the incidence of cervical cancer tends to be younger. In recent decades, the method for reducing the morbidity and mortality of cervical cancer is generally used for screening cervical cancer, the cervical cancer and precancerous diseases are discovered and treated in an early stage through screening the cervical cancer, and the cure rate of the cervical cancer discovered in the early stage can reach 80% -90%.
Sampling of cervical epithelial cells from females is required in cervical cancer screening and other female gynecological procedures. The length of the existing cervical cell sampling brush is generally fixed and cannot be properly adjusted, while the cervical canal is longer, and the existing sampling brush cannot reach the effective part of the inner opening of the cervical canal generally and is difficult to collect pathological cells in the cervical canal, so that the phenomenon of missed diagnosis is easy to occur, and great inconvenience is brought to the cervical cancer screening work; in addition, the brush head of the existing sampling brush is a nylon brush, the diameter ratio of the brush hair is larger, and the epidermis at the upper part of the cervix is very delicate, so that the nylon brush can easily puncture the surface layer of the skin after contacting the skin, and brings great discomfort to a patient who screens the cervix cancer.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model aims to provide the adjustable cervical specimen brush which is reasonable in design, simple in structure and convenient to operate, and can be used for adjusting the length of a cervical canal of a patient needing cervical cancer screening by medical staff appropriately according to the length of the cervical canal, moving the brush head to an effective part of the cervical canal, effectively taking pathological cells at the cervical canal, effectively reducing the missed diagnosis rate of cervical cancer screening, effectively improving the comfort level of the patient needing cervical cancer screening and effectively reducing the pain of the patient.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an adjustable cervical specimen brush, which is characterized by comprising
The medical staff inserts the outer sleeve pipe arranged in the vagina of a patient when screening and sampling the patient needing to screen the cervical cancer, the front end of the outer sleeve pipe is provided with a uterine lifting support which is lifted on the cervix of the patient by the medical staff when screening and sampling the patient needing to screen the cervical cancer, and the peripheral surface of the outer sleeve pipe close to the rear end of the outer sleeve pipe is provided with a length adjusting groove along the axial extension of the outer sleeve pipe;
a medical personnel carries out the sampling core of sampling work when carrying out the screening sample to the patient that needs carry out the cervical carcinoma screening, adopt the core setting in outer sheathed tube inside, and can slide along the axial of outer tube, also can rotate for the rotation axis according to the axis of outer tube.
In a preferred embodiment of the present invention, the sampling core includes a brush rod, a brush head for sampling is disposed at a front end of the brush rod, a rear end of the brush rod passes through a rear end of the outer sleeve and extends outside the outer sleeve, a length adjustment handle for facilitating a medical staff to adjust a length of the length adjustment handle is sleeved on the brush rod at a position corresponding to the length adjustment groove, and axial position limiting members for preventing the length adjustment handle from moving relatively along an axial direction of the brush rod are disposed on the brush rod and at two sides of the length adjustment handle, respectively.
In a preferred embodiment of the present invention, the brush head includes an elastic rod disposed on a front end of the brush rod, on which sampling bristles for sampling are disposed, and the sampling bristles are bonded to the elastic rod using an adhesive layer.
In a preferred embodiment of the utility model, a scale which is convenient for medical staff to observe the adjusted length of the sampling core is arranged on one side of the length adjusting groove of the outer sleeve.
Compared with the prior art, the cervical canal length of the patient screened for the cervical cancer by the medical staff adopting the structure is properly adjusted according to the cervical canal length, the brush head can be moved to the effective part of the cervical canal mouth, the pathological cells at the cervical canal mouth can be effectively collected, the missed diagnosis rate of cervical cancer screening is effectively reduced, the comfort level of the patient screened for the cervical cancer can be effectively improved, and the pain of the patient is effectively reduced.
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 the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a cross-sectional view of the sampling core of the present invention after sliding axially along the outer sleeve to a desired position.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.
Referring to fig. 1-3, an adjustable cervical specimen brush is shown, including an outer sleeve 100 and a sampling core 200.
The sampling core 200 comprises a brush rod 210, a brush head 220 for sampling is arranged at the front end of the brush rod 210, the rear end of the brush rod 210 passes through the rear end of the outer sleeve 100 and extends out of the outer sleeve, a length adjusting handle 230 for facilitating the medical staff to adjust the length of the brush rod 210 is sleeved at the position, corresponding to the length adjusting groove 120, of the brush rod 210, and axial limiting pieces 211 for preventing the length adjusting handle 230 from moving relatively along the axial direction of the brush rod 210 are respectively arranged on the brush rod 210 and at two sides of the length adjusting handle 230.
When this adjustable cervical specimen brush samples, medical personnel at first with sampling core 200 along outer tube 100 axial slip to appointed position, then medical personnel hold the rear end of brush-holder stud 210 with the hand and rotate gently, can carry out the taking work of pathological change cell to the patient that needs carry out the cervical carcinoma screening through brush head 220.
Be equipped with the scale 130 that makes things convenient for medical personnel to observe the length that sampling core 200 adjusted on outer sleeve 100 and the one side that is located the length adjustment groove, adopt this kind of structure can make the audio-visual distance that the axial direction of observing sampling core along the outer tube of medical personnel removed, the medical personnel of being convenient for operate.
In conclusion, the cervical canal length of the patient who needs to screen the cervical cancer by adopting the structure is properly adjusted by the medical staff, the brush head can be moved to the effective part at the cervical canal mouth, the pathological cells at the cervical canal mouth can be effectively collected, the missed diagnosis rate of the cervical cancer screening is effectively reduced, the comfort level of the patient who needs to screen the cervical cancer can be effectively improved, and the pain of the patient is effectively reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. An adjustable cervical specimen brush, which is characterized by comprising
The medical staff inserts the outer sleeve pipe arranged in the vagina of a patient when screening and sampling the patient needing to screen the cervical cancer, the front end of the outer sleeve pipe is provided with a uterine lifting support which is lifted on the cervix of the patient by the medical staff when screening and sampling the patient needing to screen the cervical cancer, and the peripheral surface of the outer sleeve pipe close to the rear end of the outer sleeve pipe is provided with a length adjusting groove along the axial extension of the outer sleeve pipe;
a medical personnel carries out the sampling core of sampling work when carrying out the screening sample to the patient that needs carry out the cervical carcinoma screening, the sampling core sets up in outer tube's inside, and can slide along the axial of outer tube, also can rotate for the rotation axis according to the axis of outer tube.
2. The adjustable cervical specimen brush of claim 1, wherein: the sampling core includes a brush-holder stud the front end of brush-holder stud is equipped with one and carries out the brush head of sampling, the rear end that the outer tube was passed to the rear end of brush-holder stud extends its outside the brush-holder stud just overlaps with the position that length adjustment groove corresponds and is equipped with the length adjustment handle that makes things convenient for medical personnel to adjust its length the both sides that just are located length adjustment handle on the brush-holder stud are equipped with one respectively and prevent that length adjustment handle from taking place the axial locating part of relative movement along the axial direction of brush-holder stud.
3. The adjustable cervical specimen brush of claim 2, wherein: the brush head comprises an elastic rod arranged at the front end of the brush rod, sampling fine hair used for sampling is arranged on the elastic rod, and the sampling fine hair is bonded on the elastic rod through a bonding layer.
4. The adjustable cervical specimen brush of claim 1, wherein: the outer sleeve and the side of the length adjusting groove are provided with scales which are convenient for medical staff to observe the length adjusted by the sampling core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156371.4U CN215349123U (en) | 2021-01-16 | 2021-01-16 | Adjustable cervical specimen brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156371.4U CN215349123U (en) | 2021-01-16 | 2021-01-16 | Adjustable cervical specimen brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215349123U true CN215349123U (en) | 2021-12-31 |
Family
ID=79621353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120156371.4U Expired - Fee Related CN215349123U (en) | 2021-01-16 | 2021-01-16 | Adjustable cervical specimen brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215349123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155335A1 (en) * | 2022-02-16 | 2023-08-24 | 津泰(天津)医疗器械有限公司 | Visual self-sampling cervical cell sampler |
-
2021
- 2021-01-16 CN CN202120156371.4U patent/CN215349123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155335A1 (en) * | 2022-02-16 | 2023-08-24 | 津泰(天津)医疗器械有限公司 | Visual self-sampling cervical cell sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |