CN107811657A - One cervical cell sample-taking brush - Google Patents
One cervical cell sample-taking brush Download PDFInfo
- Publication number
- CN107811657A CN107811657A CN201711181253.3A CN201711181253A CN107811657A CN 107811657 A CN107811657 A CN 107811657A CN 201711181253 A CN201711181253 A CN 201711181253A CN 107811657 A CN107811657 A CN 107811657A
- Authority
- CN
- China
- Prior art keywords
- brush
- holder support
- pot
- spacing preiection
- taking
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 210000004291 uterus Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0291—Instruments for taking cell samples or for biopsy for uterus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B2010/0216—Sampling brushes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Gynecology & Obstetrics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a cervical cell sample-taking brush, including：Brush pot with open front and after-opening, it is internally formed close to the spacing preiection portion of after-opening；Through the brush holder support of brush pot, including the body of rod, the front end of the body of rod sets brush stick harness；Rear end is provided with push handle；Extreme direction is sequentially formed with retainer, the first lock part and the second lock part after being pointed on the body of rod along front end；The aft-opening movement tendency of brush holder support spacing preiection portion stop with retainer；First lock part can form the first locking with spacing preiection portion and coordinate；Second lock part can form the second locking with spacing preiection portion and coordinate；It is fastened and connected in the sampling brush of the brush stick harness；The unblock features close to open front are also formed with inside the brush pot, to release being fastened and connected for sampling brush and brush stick harness.Autonomous sampling can be realized, cell collection is effective, usage experience is good, and the brush of carrying sample is easier to come off compared with existing product after sample collection.
Description
Technical field
The present invention relates to medical detection technology, more particularly to a cervical cell sample-taking brush.
Background technology
Clinically carry out needing to use neck of uterus cell sampling brush during the gynecologial examinations such as cervical lesionses inspection, HPV viruse inspection,
Cervical cells sampling is that the medicine equipment majority of use is easy uterine neck in the progress of the clinical department of medical institutions mostly at present
Cellular collector, it is made up of brush and thin bar brush holder, and brush and brush holder support can be with synchronous axial systems, detachable.This sample-taking brush and
The drawbacks of sample mode in, it is necessary to by vaginal dilator first to colpectasia, uterine neck is fully exposed in the sampler visual field when
It can be sampled, and cervical cells sampling operation can only be carried out in medical institutions by medical professional.This method of sampling needs
Want two kinds of medicine equipments to be used cooperatively, limit sampling efficiency, waste medical supplies, and privacy sample requirement can not have been looked after
Individual people patient.Therefore, it is necessary to develop a kind of neck of uterus cell sampling brush that can be realized user and independently sample.
The content of the invention
, can be with it is an object of the invention to provide a cervical cell sample-taking brush for above-mentioned technical problems to be solved
Autonomous sampling is realized, carrying out cervical cells sampling using the sample-taking brush can complete without the auxiliary of any other apparatus, cell
Collection is effective, usage experience is good, and the brush of carrying sample is easier to come off compared with existing product after sample collection.
For the above-mentioned purpose, the technical solution adopted in the present invention is：
One cervical cell sample-taking brush, including：
A brush pot with an open front and an after-opening, it is internally formed close to a spacing preiection portion of after-opening；
Through a brush holder support of the brush pot, including a body of rod, a front end of the body of rod sets a brush stick harness；One rear end is provided with
One push handle；Extreme direction is sequentially formed with a retainer, one first lock part and one second lock part after being pointed on the body of rod along front end；
The aft-opening movement tendency of brush holder support spacing preiection portion stop with the retainer；First lock part can be with limit
Position lug boss forms the first locking and coordinated；Second lock part can form the second locking with spacing preiection portion and coordinate；
It is fastened and connected and samples brush in the one of the brush stick harness；
The unblock features close to open front are also formed with inside the brush pot, to release sampling brush and brush plug
Post is fastened and connected.
Further, brush holder support has the first station, second station and stop position；
During in the first station, the first lock part is formed with spacing preiection portion can pull fastening, and sampling brush is accommodated in brush
Close to open front in cylinder；
During in second station, the second lock part is formed with spacing preiection portion can pull fastening, and sampling brush is by open front
Stretch out brush pot；
In stop position, brush holder support harness motion trend spacing preiection portion stop with the retainer backward.
Further, it is described to unlock the resilient tongue that features are the barrel for being formed at brush pot, the root of the resilient tongue
Portion connects the barrel of brush pot, and head can do elastic displacement to brush pot center position；
For the sample-taking brush head formed with an annular protrusion, compressing aforementioned toroidal projection to the brush pot center foregoing head of pressing can
Stop sampling brush drives aft-opening movement tendency by brush holder support.
Further, the resilient tongue between spacing preiection portion and open front, when annular protrusion is in corresponding
During the head position of resilient tongue, the distance between retainer and spacing preiection portion are less than 0.6cm.
Further, the spacing preiection portion is an annular protrusion, and the retainer is one or more claws, and first locks
Stop is one or more bayonet sockets, and the second lock part has the bulk for the guiding contact surface that can be contacted with annular protrusion for one or more
It is raised.
Further, when the brush holder support is in second station, movement tendency from brush holder support to open front with the push handle
After-opening stop.
Further, the brush pot inwall is also formed with a counting reference portion, and being also formed with a counting on the brush holder support touches
Hair portion；
When brush holder support is in second station, brush holder support rotates a circle along own axes, counts trigger unit and is contacted with counting with reference to portion
Or close to once.
Further, the counting reference portion is a fixed lobe, and the counting trigger unit is an elastic bumps, and the two connects
Touch and contacted for interference capability and sound is sent by friction.
Further, the outer wall of the brush pot is also formed with a flank, and the flank is apart from the distance of the open front
One enters sampler body distance.
Further, in addition to a cap body, it is fastened on the brush pot and closes the open front.
By taking above-mentioned technical proposal, during product export brush holder support can be made to keep being in the first station, now brush is received in
In brush pot.Ensure user before sampling, sterile brush is not contaminated.
User is internal from that when sampling, independently can be sent into brush pot, until brush pot flank is limited；Now the other hand is to body
Interior direction fully promotes brush holder support to second station, now brush holder support by the second lock part locking, coordinate push handle, stop is forward
Harness motion trend, the fully extended brush pot of brush, do not continue to protract after reaching sampling sites uterine neck.Then singlehanded gently folk prescription
To rotation push handle, brush holder support, brush is driven to rotate collecting sample in sampling sites, the counting trigger unit of every revolution sample-taking brush can be with
The interference contact friction of reference portion is counted, sends " click " sound, corotation is dynamic 5~10 times, completes cervical exfoliated cell collection.
Afterwards, sample-taking brush is slowly withdrawn in vitro.Get out contain the cell-preservation liquid or sample treatment solution of sample, it is singlehanded
Clutch the resilient tongue above flank, keeping steady brush pot and promotes resilient tongue into brush pot, the other hand lifts push handle, band upwards
Dynamic brush holder support, brush lift upwards, the head card for the resilient tongue that can be pressed into when brush passes through resilient tongue position in brush pot
Fall, fall into ready cell-preservation liquid or sample treatment solution.
By aforesaid operations process, the auxiliary without any other apparatus can complete cervical cells sampling, cell collection
Effectively, usage experience is good, and the brush of carrying sample easily comes off after sample collection, and will not cause sample losses and dirt
Dye.More meet the privacy requirements of subject from the mode of sampling.
Brief description of the drawings
Fig. 1 is the blast connection figure of one embodiment of the invention cervical cells sample-taking brush.
Fig. 2 is the structural representation of brush pot in one embodiment of the invention cervical cells sample-taking brush.
Fig. 3 be in Fig. 2 A-A to diagrammatic cross-section.
Fig. 4 is the structural representation of brush holder support in one embodiment of the invention cervical cells sample-taking brush.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Whole description.
As shown in figure 1, in one embodiment, there is provided a cervical cell sample-taking brush, with reference to Fig. 2 to Fig. 4, it includes：
Brush pot 2 with open front 24 and after-opening 25, it is internally formed close to the spacing preiection portion 23 of after-opening 25；
Through the brush holder support 3 of brush pot 2, including the body of rod, the front end of the body of rod sets brush stick harness 34；Rear end is provided with push handle 35；Bar
Extreme direction is sequentially formed with retainer 31, the first lock part 32 and the second lock part 33 after being pointed on body along front end；Brush holder support is backward
The stop of spacing preiection portion 23 with retainer 31 of the movement tendency of opening；First lock part 32 can be formed with spacing preiection portion 23
First locking coordinates；Second lock part 33 can form the second locking with spacing preiection portion 23 and coordinate.Brush pot 2 plays vaginal dilation
Effect, diameter about 10 to 13cm, material selection meets the high-quality plastics of medical requirement, specifically refers to similar production
Smooth treatment is done in product, outer surface, thus reduces the sense of discomfort that sample-taking brush penetrates vagina.Brush holder support material is high-quality plastics, passes through shape
It is integrally formed into both ends and the body of rod, the hanging bar shaped portion in middle part, makes bar shaped portion flexible, and then is formed respectively in each bar shaped portion
Locking structure.
Also include being fastened and connected in the sampling brush 1 of brush stick harness 34.And sampling the The concrete specification of brush, material can join
The sample-taking brush of prior art is examined, the application is no longer repeated.
The unblock features 22 close to open front 24 are also formed with inside brush pot, to release sampling brush 1 and brush plug
Post 34 is fastened and connected.
Specifically, brush holder support 3 has three positions relative to brush pot, respectively the first station, second station and stop position；
When wherein, in the first station, the first lock part 32 is formed with spacing preiection portion 23 can pull fastening, now, adopt
Sample brush 1 is accommodated in brush pot 2 close to open front；, will after progress aseptic process when general sample-taking brush manufacturer assembling is dispatched from the factory
Sample-taking brush is assembled, and keeps brush holder support to be in this station, and now brush is received in brush pot, ensures user before sampling, sterile brush
It is not contaminated.
During in second station, the second lock part 33 is formed with spacing preiection portion 23 can pull fastening, now, sample brush
1 stretches out brush pot 2 by open front；
In stop position, the harness motion trend stop of spacing preiection portion 33 with retainer 31 backward of brush holder support 2.
It is the factory state of sample-taking brush when brush holder support is fixed on the first station, now brush is received in brush according to the order used
In cylinder；After sample-taking brush is sampled, brush pot is completely into body under flank, push handle is pushed away to the direction of body, is pushed into the second work
Position, the position is sample states, and now the fully extended brush pot of brush reaches sampling location；Sample-taking brush is taken out after sampling,
Now need to separate brush into carry out sample process with brush body, brush holder support needs lifting upwards, and lifting process is by the second screens, first
Position, when reaching stop position, brush holder support, which will be limited, to be lifted upwards again, prevent brush holder support from extracting brush pot out.
With reference to Fig. 2 and Fig. 3, the resilient tongue that features 22 are the barrel for being formed at brush pot, the root of the resilient tongue are unlocked
Portion connects the barrel of brush pot, and head can do elastic displacement to brush pot center position；Sample-taking brush head is formed with an annular protrusion, to brush
The cylinder center foregoing head of pressing compresses aforementioned toroidal projection stoppable sampling brush and drives aft-opening movement tendency by brush holder support.
Resilient tongue between spacing preiection portion and open front, when annular protrusion is in the head of corresponding resilient tongue
During position, the distance between retainer and spacing preiection portion are less than 0.6cm.
Spacing preiection portion is an annular protrusion, and the retainer is one or more claws, and the first lock part is one or more
Individual bayonet socket, the second lock part have the block-shaped protrusion for the guiding contact surface that can be contacted with annular protrusion for one or more.Brush holder support exists
When being moved to relevant position to open front or after-opening in brush pot, the first lock part, the second locking of the annular protrusion and brush holder support
Portion or retainer can all give birth to spacing a fastening or stop contact, and the relative position can be made to keep fixing, play position-limiting action.
When brush holder support is in second station, movement tendency from the push handle with after-opening stop of the brush holder support to open front.
Brush pot inwall is also formed with a counting reference portion, a counting trigger unit being also formed with the brush holder support；At brush holder support
In second station, brush holder support rotates a circle along own axes, counts trigger unit and is contacted with counting with reference to portion or close to once.Count ginseng
It is a fixed lobe according to portion, the counting trigger unit is an elastic bumps, and the two contact is contacted for interference capability and sent out by rubbing
Go out sound.
In sampling process, working specification is to enclose brush holder support rotation 5~10, to ensure to collect sufficient amount of sample, from
Rotation sample-taking brush is carried out for the ease of user to count, raised be used as at one is designed on brush holder support and counts trigger unit during main sampling,
Also raised as counting reference portion at one, user's rotating brush when brush reaches sampling sites is designed in position corresponding to brush pot inwall
Bar, projection and raised phase mutual friction generation " click " sound of brush pot inwall at brush holder support, should mutually have micro-vibration to be perceived by operator,
It is easy to sampler to carry out rotating cycle counting.
The outer wall of brush pot 2 is also formed with flank 21, and flank is into sampler body distance apart from the distance of open front 24.It is specific and
Speech, one circle (cambered surface or plane) flank of Position Design in the center of brush pot 2 close to open front, formed in brush pot periphery one with
Brush holder support vertical cambered surface or plane, flank by brush pot be divided into body portion and it is non-enter body portion.It is right when the effect of flank is sampling
Deeply internal length plays position-limiting action to brush pot, avoids that to enter human body long and trigger injury because of operational error brush pot, that is, controls
Make it is foregoing enter sampler body distance, specific distance range follows following specifications, and the length that flank enters body portion is 5cm to 6cm, is adopted
Sample head length 3cm to 4cm, the brush pot of body portion is entered during sampling now to release brush by sampling brush completely into intravaginal
Cylinder, the length that flank reaches brush top is 8cm to 10cm, and this meets the vagina length data of ordinary people, can fill brush
Tap touches uterus neck.
After sampling terminates, sample-taking brush takes out in vitro, and being needed before next step sample process is carried out will sampling brush and brush holder support
Separation.Sample-taking brush is overall vertically or close to holding vertically, and the resilient tongue above flank downwards, is clutched, keep steady brush in preceding outlet
Cylinder simultaneously promotes resilient tongue into brush pot, and the other hand lifts push handle upwards, drives brush holder support, brush to lift upwards, when brush passes through
The head card for the resilient tongue that can be pressed into brush pot when crossing resilient tongue position falls, fall into ready cell-preservation liquid or
In sample treatment solution.The operation need not contact brushhead portion, ensure that brush carries the integrality of sample, avoids polluting.Continue
Up lift brush holder support, the distance of very little, the retainer on brush holder support can stumble the spacing preiection portion in brush pot, to prevent that brush holder support is outside
Extract out.
Brush is sampled in order to coordinate the circular stick harness of brush holder support lower end, is distributed using cylindrical bristle.Brush top and brush holder support
The joining place of stick harness, the circle of design one are raised.During the raised role when the brush for acquiring sample separates with brush body, with brush pot
Resilient tongue contact, the friction of formation, card fall.
In addition, also including a cap body (not shown), be fastened on brush pot 2 and close open front 24, so as to by inside brush pot with
Isolation.Structural style refers to injector needle cap.
Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Claims (10)
- A 1. cervical cell sample-taking brush, it is characterised in that including：A brush pot with an open front and an after-opening, it is internally formed close to a spacing preiection portion of after-opening；Through a brush holder support of the brush pot, including a body of rod, a front end of the body of rod sets a brush stick harness；One rear end pushes away provided with one Handle；Extreme direction is sequentially formed with a retainer, one first lock part and one second lock part after being pointed on the body of rod along front end；It is described The spacing preiection portion stop with the retainer of the aft-opening movement tendency of brush holder support；First lock part can be with limit convex The portion of rising forms the first locking and coordinated；Second lock part can form the second locking with spacing preiection portion and coordinate；It is fastened and connected and samples brush in the one of the brush stick harness；The unblock features close to open front are also formed with inside the brush pot, to release sampling brush and brush stick harness It is fastened and connected.
- 2. cervical cell sample-taking brush as claimed in claim 1, it is characterised in that brush holder support has the first station, second station And stop position；During in the first station, the first lock part is formed with spacing preiection portion can pull fastening, and sampling brush is accommodated in brush pot Close to open front；During in second station, the second lock part is formed with spacing preiection portion can pull fastening, and sampling brush is stretched out by open front Brush pot；In stop position, brush holder support harness motion trend spacing preiection portion stop with the retainer backward.
- 3. cervical cell sample-taking brush as claimed in claim 1, it is characterised in that the unblock features are to be formed at brush pot Barrel a resilient tongue, the resilient tongue root connection brush pot barrel, head can do elasticity to brush pot center position Displacement；The sample-taking brush head presses foregoing head to brush pot center and compresses aforementioned toroidal projection stoppable formed with an annular protrusion Sampling brush drives aft-opening movement tendency by brush holder support.
- 4. cervical cell sample-taking brush as claimed in claim 3, it is characterised in that the resilient tongue is located at spacing preiection Between portion and open front, when annular protrusion is in the head position of corresponding resilient tongue, between retainer and spacing preiection portion Distance be less than 0.6cm.
- 5. cervical cell sample-taking brush as claimed in claim 2, it is characterised in that the spacing preiection portion is a convex annular Rise, the retainer is one or more claws, and the first lock part is one or more bayonet sockets, and the second lock part has for one or more There is the block-shaped protrusion for the guiding contact surface that can be contacted with annular protrusion.
- 6. cervical cell sample-taking brush as claimed in claim 2, it is characterised in that when the brush holder support is in second station, brush Movement tendency from the push handle with after-opening stop of the bar to open front.
- 7. cervical cell sample-taking brush as claimed in claim 2, it is characterised in that the brush pot inwall is also formed with a counting Reference portion, a counting trigger unit is also formed with the brush holder support；When brush holder support is in second station, brush holder support rotates a circle along own axes, counts trigger unit and is contacted once with reference to portion with counting.
- 8. cervical cell sample-taking brush as claimed in claim 7, it is characterised in that the counting reference portion is that a fixation is convex Rise, the counting trigger unit is an elastic bumps, and the two contact contacts for interference capability and sends sound by friction.
- 9. cervical cell sample-taking brush as claimed in claim 1, it is characterised in that the outer wall of the brush pot is also formed with side The wing, the flank enter sampler body distance apart from the distance of the open front for one.
- 10. cervical cell sample-taking brush as claimed in claim 1, it is characterised in that also including a cap body, be fastened on the brush Cylinder simultaneously closes the open front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181253.3A CN107811657B (en) | 2017-11-23 | 2017-11-23 | Cervical cell sampling brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181253.3A CN107811657B (en) | 2017-11-23 | 2017-11-23 | Cervical cell sampling brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107811657A true CN107811657A (en) | 2018-03-20 |
| CN107811657B CN107811657B (en) | 2024-06-04 |
Family
ID=61609875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181253.3A Active CN107811657B (en) | 2017-11-23 | 2017-11-23 | Cervical cell sampling brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107811657B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448339A (en) * | 2019-07-25 | 2019-11-15 | 兖矿新里程总医院 | A kind of uterine neck tissue drawer |
| CN111615367A (en) * | 2018-12-24 | 2020-09-01 | 株式会社恩德威视 | Uterine tissue extraction tool |
| CN114343741A (en) * | 2022-02-16 | 2022-04-15 | 津泰(天津)医疗器械有限公司 | Length-adjustable self-sampling cervical cell sampler and sampling and storing method |
| 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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