CN209332107U - A kind of gynaecology's sampler - Google Patents
A kind of gynaecology's sampler Download PDFInfo
- Publication number
- CN209332107U CN209332107U CN201821479780.2U CN201821479780U CN209332107U CN 209332107 U CN209332107 U CN 209332107U CN 201821479780 U CN201821479780 U CN 201821479780U CN 209332107 U CN209332107 U CN 209332107U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- brush
- sampling
- gynaecology
- arc
- 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
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
A kind of gynaecology's sampler, it is related to a kind of medical apparatus, arc head is equipped in the outer tube front end, opening is equipped in the arc head front end, it is spaced on the outer tube side wall and is orderly equipped with several side openings arranged in the shape of a spiral, it is equipped with arc overhead gage on several side openings on the outer tube side wall, is plugged with sampling brush inside the outer tube；By the utility model, it can not only be collected into the secretion of patient's vaginal wall well, and sample in sampling process is effectively avoided to fall off or pollute, significantly reduce the discomfort of patient, carry out chemical examination diagnosis for doctor and provide strong support.
Description
Technical field
The utility model relates to a kind of medical apparatus, more particularly, to a kind of gynaecology's sampler.
Background technique
Organ infection is most commonly seen one of disease in female reproductive health, not only generates shadow to female body health
It rings, or even destroys family harmony and stablize.Outpatient service gynaecologic vaginal secretion is foundation and the direction of clinical diagnosis, for
There is also important meanings for the incidence of vaginitis.
Vaginal fluid is the liquid of female reproductive system secretion, also known as leukorrhea.General character inspection is observation vagina
The color and character of secretion.Actually vaginal fluid check in, vaginal fluid can be used for female reproductive system infection,
The diagnosis of tumour, the judgement of estrogen level and STD etc. have certain application value.Pass through the sampling and analysis of secretion
May determine that vagina has no inflammation, can also further diagnosis validation the reason of.Currently, the collecting work of vaginal fluid is usual
It is to be acquired by gynemetrics medical worker, the mode of acquisition is exactly to be sampled using swab stick or brush, in sampling process
Other liquid can be often speckled in swab stick or brush, cause testing result inaccurate, need sample detection repeatedly, when waste
Between, it is also possible to drag grave illness feelings.During being sampled at present for Gynecological secretion, it there is also some problems, as follows:
1, it in clinical application, is sampled for leukorrhea, typically injects vagina using swab stick and be sampled, the mistake of sampling
Cheng Zhong, swab stick are easily adhered other liquid, will cause gynaecologic vaginal secretion inaccuracy, at present cannot be good complete
At the process that gynaecologic vaginal secretion samples, a kind of gynaecologic vaginal device for sampling secretions in short supply；
2, it when carrying out vaginal discharge sampling using swab stick, generally requires after swab stick is inserted into vagina, the vault after vagina
(intersection of vagina and uterus) samples at gallery, is scraped manually using swab stick, the depth since sample position is too deep, after piercing
Degree and all bad control of dynamics, dynamics is much to bring discomfort to patient, it is also possible to cause to damage to vagina inside；
It 3, to be using sampling mostly in cervical sampling, method used at present for the sampling of Chlamydia and mycoplasma
Brush is sampled, during sampling brush insertion, it is easy to and other liquid for sticking intravaginal influence the accuracy of sample,
It makes troubles for sample analysis；
4, in sampling process, swab stick or sampling brushhead all have acutance, artificially carry out manually via medical staff slotting
Fashionable, swab stick and sampling brush are easy to that patient is made to generate feeling of pain, or stab patient's vaginal walls or uterine neck；
5, after complete use, during extracting sampling brush or swab stick, it is easy to the secretion of acquisition be caused to fall off
In vaginal walls, it is unfavorable for analysis of the later period to sample, reduces the working efficiency of sampling；
If 6, the inflammation of patient's vagina is serious, normal band is had damage at vaginal walls or uterine neck, using current swab stick or
The mode of sampling brush insertion sampling, it is easy to which secondary injury is brought to injury region.
Currently, there is also the above problems not to solve during the sampling of gynaecologic vaginal secretion, so that secretion quality testing
Come to an end fruit inaccuracy, studies a kind of gynaecology's sampler, has very big medical significance and economic value.
Summary of the invention
In order to overcome the shortcomings in the background art, the utility model discloses a kind of gynaecology's samplers, by this reality
With novel, it can not only be collected into the secretion of patient's vaginal wall well, and sample in sampling process is effectively avoided to fall off
Or pollution, the discomfort of patient is significantly reduced, chemical examination diagnosis is carried out for doctor and provides strong support.
The technical scheme for implementing the utility model is as follows:
A kind of gynaecology's sampler, including sampling brush and outer tube are equipped with arc head in the outer tube front end, in institute
It states to be spaced on outer tube side wall and is orderly equipped with several side openings arranged in the shape of a spiral, several sides on the outer tube side wall
Arc overhead gage is equipped in opening, the arc overhead gage two sides on the outer tube on several side openings are equipped with curved side
Baffle is plugged with leukorrhea sampling brush inside the outer tube.
Gynaecology's sampler is equipped with place-limited edge, in the outer tube on the outer tube lateral tail wall
The flapper with the outer tube clearance fit is equipped on the left of the place-limited edge of tail portion, outside the outer tube on the left of the place-limited edge
Side wall is equipped with scale, is equipped with anti-skid chequer on the outer tube lateral wall on the right side of the place-limited edge.
Gynaecology's sampler, the leukorrhea sampling brush are made of the cylindric brush head of cross brush handle and bristle,
Cross brush handle front end be equipped with cylindric brush head compatible with the outer tube, on the cylindric brush head outer wall between
Sequence is separated with equipped with several bristles.
Gynaecology's sampler is equipped with the limit with the outer sleeve inner wall clearance fit inside the outer tube
Position plate, is equipped with cross socket compatible with the cross brush handle in the middle part of the limit plate.
Gynaecology's sampler, the cross brush handle and outer tube be molded by Medical high-density polyethylene and
At the cylindric brush brush head is molded by medical low density polyethylene (LDPE).
The utility model has the beneficial effects that gynaecology's sampler described in the utility model, by the way that outer tube is arranged
It is filled with the arc overhead gage in the opening of shape of threads arrangement so that can be screw-inserted into when being sampled to gynecologic patient
Set it is mellow and full have certain radian, can also realize the control of insertion depth and dynamics, can effectively avoid present hospital from being made
In face of head there is acutance, deeply after be easy to cause the discomfort of human body, and be easy to scratch soft vaginal wall, cause pair
The vagina of inflammation causes secondary injury.
By the arc overhead gage on setting outer tube and the opening of shape of threads arrangement, so that being taken to gynecologic patient
When sample, it can be screw-inserted into, not only can be at the uniform velocity effectively expanding to the progress of patient's vaginal walls, it avoids using in tradition sampling
The apparatus such as swab stick or brush are more sharp, can damage, and be convenient for the insertion of sampling brush, make to soft vaginal walls
The safety with higher of the extraction process of gynaecologic vaginal secretion.
By the way that arc side baffle is arranged in arc overhead gage two sides, can effectively avoid in outer cannula insertion process on arc
Patient's vaginal walls are caused to scratch baffle two sides.
By setting scale and flapper, medical staff is aloowed easily and effectively control insertion depth and to insert
Dynamics during entering, when avoiding tradition using swab stick or brush, swab stick and brush have fixed length, cannot be according to facing
Bed actual conditions are adjusted, and are inserted into dynamics and all bad control of depth in use, are easy to bring sense of discomfort to detected person.
By setting limit plate and cross socket, it can be achieved that the fixation to sampling brush, avoids taking in device sampling process
Sample brush shakes, lead to adhere to non-sampling liquid on sampling brush or summarize in device taking-up process, taking above sampling brush
Secretion falls off, and causes secretion detection and analysis that can not carry out, needs to sample repeatedly, detected person is made to generate sense of discomfort.
By the way that side opening is arranged, when carrying out the sampling of intravaginal leukorrhea, rotary motion leukorrhea sampling brush counterclockwise, leukorrhea is taken
The bristle that sample paints can expose from side opening to be sampled, and is turned leukorrhea sampling brush after sampling clockwise, is withdrawn its bristle
Outer tube can avoid device during extracting vagina out, and leukorrhea sampling brush causes to damage to vaginal walls.
The utility model can carry out folding and unfolding for sampling brush, lead in the extraction process for carrying out gynaecologic vaginal secretion
Setting side opening is crossed, before so that device is inserted into vagina, sampling brush is in hidden state, and sampling brush is passed through doctor again when needing to sample
The operation of business personnel is sampled packing up for brush, effectively avoids other liquid inside sampling brush adherency vagina, influences to detect
As a result, the present apparatus can be good at the secretion for being collected into patient's vaginal wall, helps doctor to carry out chemical examination diagnosis, use the present apparatus
It carries out gynaecologic vaginal secretion sampling work once to solve, without being sampled repeatedly, it is ensured that the job schedule of medical worker is not
It will receive influence.The present apparatus is simple in sturcture, ingenious in design, low cost, energy conservation and environmental protection, is easy to be widely popularized.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the outer sleeve structure schematic diagram of the utility model.
Fig. 3 is the outer tube schematic diagram of internal structure of the utility model.
Fig. 4 is the leukorrhea sampling brush structural schematic diagram of the utility model.
Fig. 5 is the cervical sampling brush structural schematic diagram of the utility model.
Fig. 6 is the schematic structural diagram of the second embodiment of the utility model.
In figure: 1. openings, 2. arc heads, 3. outer tubes, 4. arc overhead gages, 5. arc side baffles, 6. anti-skid chequers, 7. quarters
Degree, 8. flappers, 9. side openings, 10. place-limited edges, 11. limit plates, 12. cross sockets, 13. bristles, 14. cross brush handles,
15. leukorrhea sampling brush, 16. cylindric brush heads, 17. broom shape brush heads, 18. cervical sampling brushs.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Gynaecology's sampler in conjunction with given by attached drawing 1~4 is equipped with arc head 2 in 3 front end of outer tube, in institute
It states to be spaced on 3 side wall of outer tube and is orderly equipped with several side openings 9 arranged in the shape of a spiral, the number on 3 side wall of outer tube
It is equipped with arc overhead gage 4 on a side opening 9,4 two sides of arc overhead gage on the outer tube 3 on several side openings 9 are equal
Equipped with arc side baffle 5, place-limited edge 11, the limit in 3 tail portion of outer tube are equipped on the 3 lateral tail wall of outer tube
The flapper 8 with 3 clearance fit of outer tube is equipped on the left of rib 10, in 3 outside of outer tube in 10 left side of place-limited edge
Wall is equipped with scale 7, anti-skid chequer 6 is equipped on 3 lateral wall of outer tube on 10 right side of place-limited edge, in the outer tube 3
Portion is plugged with leukorrhea sampling brush 15, and the leukorrhea sampling brush 15 is made of cross brush handle 14, cylindric brush head 16 and bristle 13,
It is equipped with cylindric brush head 16 compatible with the outer tube 3 in 14 front end of cross brush handle, in the cylindric brush head 16
It is spaced on outer wall and is orderly equipped with several bristles 13, be equipped with and the 3 inner wall clearance fit of outer tube inside the outer tube 3
Limit plate 11 is equipped with cross socket 12 compatible with the cross brush handle 14, the cross in the middle part of the limit plate 11
Brush handle 14 and outer tube 3 are molded by Medical high-density polyethylene, and the cylindric brush brush head 16 is gathered by medical low-density
Vinyl injection forms；
Gynaecology's sampler, the utility model in conjunction with given by attached drawing 5~6 provide second embodiment, described outer
3 front end of casing is equipped with opening 1, cervical sampling brush 18 is plugged in the outer tube 3, the cervical sampling brush 18 is by cross
Brush handle 14, broom shape brush head 17 and bristle 13 form, and are equipped with and the 3 front end circular arc of outer tube in 14 front end of cross brush handle
The compatible broom shape brush head 17 of opening 1 on first 2 is orderly equipped with several bristles at the 17 top interval of broom shape brush head
13。
Implement gynaecology's sampler described in the utility model, this can be used when being sampled diagnosis to gynecologic patient
Device, medical staff, which opens the package, takes out outer tube 3 and leukorrhea sampling brush 15, and the limit plate 11 inside outer tube 3 is fallen
It is plugged on the cross brush handle 14 on leukorrhea sampling brush 15 out and using the cross socket 12 on limit plate 11, then leukorrhea is sampled
Brush 15 is inserted into inside outer tube 3 together together with the limit plate 11 on cross brush handle 14, due to 9 spacing of side opening on outer tube 3
It is arranged and top is equipped with arc overhead gage 4, may make 15 front end of leukorrhea sampling brush circle by the way that leukorrhea sampling brush 15 is adjusted slightly
Bristle 13 on column brush head 16 is in inside outer tube 3 and will not lean out from side opening 9；
When being sampled, medical staff is by grasping outer tube 3 and 3 front end of outer tube being placed on patient's introitus
Place, and the flapper 8 on outer tube 3 is slid into 7 initial position of scale, it is carried out by the anti-skid chequer 6 on 3 tail portion of outer tube
Rotate clockwise and probe into, due on outer tube 3 on side opening 9 arc overhead gage 4 and arc side baffle 5 also with side opening 9 one
Sample in shape of threads arrange, rotate clockwise probe into outer tube 3 during, 5 upper surface of arc overhead gage 4 and arc side baffle
Arc transition is to be fitted in patient's vaginal walls to rotate, so that will not patient's vaginal walls be caused with scratch or secondary wound
Evil；As the lasting helical form of outer tube 3 is pushed into, the flapper 8 on outer tube 3 can be slided backward along scale 7, medical staff
It can be understood by scale 7 and directly recognize insertion depth；In the insertion process of outer tube 3, due to leukorrhea sampling brush 15 1
Directly inside outer tube 3, this allows for that other liquid will not be adhered on leukorrhea sampling brush 15, carries out when being inserted into certain depth
When sampling, medical staff grasps the cross brush handle 14 that 15 tail portion of leukorrhea sampling brush is exposed and rotates counterclockwise, with leukorrhea
The rotation of sampling brush 15, the bristle 13 on leukorrhea sampling brush 15 are leant out by the side opening 9 on outer tube 3, and staff is suitable
Hour hands rotating jacket pipe 3 can carry out leukorrhea sampling by the bristle 13 leant out；Leukorrhea is rotated clockwise after sampling again to take
Bristle 13 is retracted to inside outer tube 3 by sample brush 15, in slowly rotating jacket pipe 3 and is extracted, to avoid in withdrawal process
Collecting sample on leukorrhea sampling brush 15, which is squeezed, to fall off；Leukorrhea sampling brush 15 is taken out out of outer tube 3 after sampling
Sample on acquisition bristle 13 is tested diagnosis；
When implementing to carry out cervical sampling to gynecologic patient in the second embodiment of the utility model, medical staff opens packaging
Bag takes out outer tube 3 and cervical sampling brush 18, and the limit plate 11 inside outer tube 3 is poured out and utilizes ten on limit plate 11
Word socket 12 is plugged on the cross brush handle 14 on cervical sampling brush 18, then by cervical sampling brush 18 together on cross brush handle 14
Limit plate 11 is inserted into inside outer tube 3 together；
When being sampled, medical staff is by grasping outer tube 3 and 3 front end of outer tube being placed on patient's introitus
Place, and the flapper 8 on outer tube 3 is slid into 7 initial position of scale, it is carried out by the anti-skid chequer 6 on 3 tail portion of outer tube
Rotate clockwise and probe into, due on outer tube 3 on side opening 9 arc overhead gage 4 and arc side baffle 5 also with side opening 9 one
Sample in shape of threads arrange, rotate clockwise probe into outer tube 3 during, 5 upper surface of arc overhead gage 4 and arc side baffle
Arc transition is to be fitted in patient's vaginal walls to rotate, so that will not patient's vaginal walls be caused with scratch or secondary wound
Evil；As the lasting helical form of outer tube 3 is pushed into, the flapper 8 on outer tube 3 can be slided backward along scale 7, medical staff
It can be understood by scale 7 and directly recognize insertion depth；In the insertion process of outer tube 3, due to cervical sampling brush 18 1
Directly inside outer tube 3, this allows for that other liquid will not be adhered on cervical sampling brush 18, carries out when being inserted into certain depth
When sampling, medical staff grasps the cross brush handle 14 that 18 tail portion of cervical sampling brush is exposed and inwardly pushes, before cervical sampling brush 18
End broom shape brush head 17 can be then leant out out of 3 front end of outer tube opening 1 so that broom shape brush head 17 and bristle 13 are fitted in trouble
At person's cervix opening, cervical sampling brush 18 is made to rotate with it carry out sample collection on rotating jacket pipe 3；Again by palace after sampling
Neck sampling brush 18 is stirred outward, so that the broom shape brush head 17 and bristle 13 of 18 front end of cervical sampling brush are retracted in outer tube 3
Portion falls off so that the collecting sample in withdrawal process on cervical sampling brush 18 be avoided to be squeezed；By uterine neck after sampling
The sample that sampling brush 18 is taken out out of outer tube 3 on acquisition bristle 13 is tested diagnosis；
The utility model can carry out folding and unfolding for sampling brush, lead in the extraction process for carrying out gynaecologic vaginal secretion
Setting front opening and side opening are crossed, before so that device is inserted into vagina, sampling brush is in hidden state, will take again when needing to sample
Sample brush is sampled packing up for brush by the operation of medical worker, effectively avoids other liquid inside sampling brush adherency vagina
Body influences testing result, and the present apparatus can be good at the secretion for being collected into patient's vaginal wall, helps doctor to carry out chemical examination and examines
It is disconnected, gynaecologic vaginal secretion sampling work is carried out using the present apparatus and is once solved, without being sampled repeatedly, it is ensured that medical worker
Job schedule be unaffected.The present apparatus is simple in sturcture, ingenious in design, low cost, energy conservation and environmental protection, is easy to be widely popularized.
It is enlightenment, through the above description, art technology with the above-mentioned desirable embodiment according to the utility model
Personnel can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item
The technical scope of utility model is not limited to the contents of the specification, it is necessary to its skill is determined according to scope of the claims
Art range.
Claims (5)
1. a kind of gynaecology's sampler, including sampling brush (1) and outer tube (3), it is characterized in that: before the outer tube (3)
End is equipped with arc head (2), is spaced on the outer tube (3) side wall and is orderly equipped with several side openings (9) arranged in the shape of a spiral,
Arc overhead gage (4) are equipped on several side openings (9) on the outer tube (3) side wall, the number on the outer tube (3)
Arc overhead gage (4) two sides on a side opening (9) are equipped with arc side baffle (5), are plugged with inside the outer tube (3)
Leukorrhea sampling brush (15).
2. gynaecology's sampler according to claim 1, it is characterized in that: on the outer tube (3) lateral tail wall
Equipped with place-limited edge (10), it is equipped with and the outer tube (3) clearance fit on the left of the place-limited edge (10) of the outer tube (3) tail portion
Flapper (8), scale (7) are equipped on outer tube (3) lateral wall on the left of the place-limited edge (10), in the place-limited edge
(10) outer tube (3) lateral wall on the right side of is equipped with anti-skid chequer (6).
3. gynaecology's sampler according to claim 1, it is characterized in that: the leukorrhea sampling brush (15) is by cross brush
Handle (14), cylindric brush head (16) and bristle (13) composition, are equipped with and the outer tube (3) in cross brush handle (14) front end
Compatible cylindric brush head (16) is spaced on cylindric brush head (16) outer wall and is orderly equipped with several bristles (13).
4. gynaecology's sampler according to claim 3, it is characterized in that: being equipped with and institute inside the outer tube (3)
The limit plate (11) for stating outer tube (3) inner wall clearance fit is equipped with and the cross brush handle in the middle part of the limit plate (11)
(14) compatible cross socket (12).
5. gynaecology's sampler according to claim 3, it is characterized in that: the cross brush handle (14) and outer tube
(3) be molded by Medical high-density polyethylene, the cylindric brush brush head (16) be molded by medical low density polyethylene (LDPE) and
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479780.2U CN209332107U (en) | 2018-09-02 | 2018-09-02 | A kind of gynaecology's sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479780.2U CN209332107U (en) | 2018-09-02 | 2018-09-02 | A kind of gynaecology's sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332107U true CN209332107U (en) | 2019-09-03 |
Family
ID=67743531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479780.2U Expired - Fee Related CN209332107U (en) | 2018-09-02 | 2018-09-02 | A kind of gynaecology's sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209332107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603203A (en) * | 2020-06-29 | 2020-09-01 | 北京大学深圳医院 | Gynaecology is with sampling subassembly and sample censorship device |
| CN114027887A (en) * | 2021-12-19 | 2022-02-11 | 郑州大学第一附属医院 | Based on multi-functional sampling device is used in pathology specialty real operation |
-
2018
- 2018-09-02 CN CN201821479780.2U patent/CN209332107U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603203A (en) * | 2020-06-29 | 2020-09-01 | 北京大学深圳医院 | Gynaecology is with sampling subassembly and sample censorship device |
| CN114027887A (en) * | 2021-12-19 | 2022-02-11 | 郑州大学第一附属医院 | Based on multi-functional sampling device is used in pathology specialty real operation |
| CN114027887B (en) * | 2021-12-19 | 2023-09-12 | 郑州大学第一附属医院 | Based on pathology specialty is multi-functional sampling device for real exercises |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104394775B (en) | For cervix cells and the method and apparatus of sample of tissue | |
| US6936013B2 (en) | Intra-vaginal self-administered cell collecting device and method | |
| US6302853B1 (en) | Method and apparatus for sampling cervical tissue | |
| US7087028B2 (en) | Method and apparatus for sampling cervical tissue | |
| CN209332107U (en) | A kind of gynaecology's sampler | |
| JPS5832752A (en) | Apparatus for sampling endouterine membrane sample | |
| AU2001247207A1 (en) | Method and apparatus for sampling cervical tissue | |
| CN207964309U (en) | A kind of feces collection device of controllable feces collection amount | |
| CN114343741A (en) | Length-adjustable self-sampling cervical cell sampler and sampling and storing method | |
| CN111493939A (en) | Protective sampling swab for large animals | |
| CN209122297U (en) | A kind of gastroenterology clinical sampling device | |
| US20060200043A1 (en) | Pap smear collection device with ejection sleeve | |
| CN208048746U (en) | A kind of combined type uterine neck is from sampling brush | |
| CN202191314U (en) | One-off cervical cell sampler | |
| CN213283096U (en) | Household cervical screening cell sampling brush | |
| CN110870782A (en) | Gynaecology is with sample and device of dosing | |
| CN216962507U (en) | Gynecological clinical secretion sampling device | |
| CN209863897U (en) | Gynecological vaginal secretion censorship device | |
| CN206583621U (en) | Low temperature adopts just dispenser | |
| CN209770418U (en) | Gynecological clinical examination secretion sampling device | |
| CN209236222U (en) | A kind of cell sampler | |
| CN209059280U (en) | A kind of disposable scraping plate of gynaecology | |
| CN205107763U (en) | Cervical sample thief | |
| CN205107764U (en) | Cervical sample thief | |
| CN2318979Y (en) | Cervix and cervix vessel cells sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20200902 |