CN108209976A - Taper dropper - Google Patents
Taper dropper Download PDFInfo
- Publication number
- CN108209976A CN108209976A CN201810217999.3A CN201810217999A CN108209976A CN 108209976 A CN108209976 A CN 108209976A CN 201810217999 A CN201810217999 A CN 201810217999A CN 108209976 A CN108209976 A CN 108209976A
- Authority
- CN
- China
- Prior art keywords
- conical
- liquid storage
- sealing barrier
- conical sealing
- barrier part
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 230000004888 barrier function Effects 0.000 claims abstract description 60
- 239000003814 drug Substances 0.000 abstract description 18
- 229940079593 drug Drugs 0.000 abstract description 16
- 230000000903 blocking effect Effects 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010181 skin prick test Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000013566 allergen Substances 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 208000024780 Urticaria Diseases 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0035—Vaccination diagnosis other than by injuring the skin, e.g. allergy test patches
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
锥形滴液装置，包括锥形套储液部件和锥形密封隔挡部件，锥形套储液部件的内壁一圈上设有多个储液孔，锥形密封隔挡部件侧部设有锥形密封隔挡部件出液槽，锥形套储液部件上设有锥形套储液部件握持套，锥形密封隔挡部件上设有锥形密封隔挡部件转动杆，转动锥形密封隔挡部件转动杆，锥形密封隔挡部件转动杆带动锥形密封隔挡部件转动，锥形密封隔挡部件上的锥形密封隔挡部件出液槽位于储液孔时，该储液孔与锥形密封隔挡部件出液槽相连通，并稍微倾斜滴液装置，储存在储液孔内的原药液流经锥形密封隔挡部件出液槽滴落在患者需要测试的皮肤上，因此需要滴落多滴原药液时，只需多次转动锥形密封隔挡部件转动杆即可。
The conical dripping device includes a conical sleeve liquid storage part and a conical sealing barrier part. The inner wall of the conical sleeve liquid storage part is provided with a plurality of liquid storage holes, and the side of the conical sealing barrier part is provided with The conical sealing barrier part is equipped with a liquid outlet tank, the conical sleeve liquid storage part is provided with a conical sleeve liquid storage part holding sleeve, the conical sealing barrier part is provided with a conical sealing barrier part rotating rod, and the rotating cone The rotating rod of the sealing blocking part, the rotating rod of the conical sealing blocking part drives the rotation of the conical sealing blocking part, and when the liquid outlet groove of the conical sealing blocking part on the conical sealing blocking part is located in the liquid storage hole, the liquid storage The hole is connected with the liquid outlet tank of the tapered sealing barrier part, and the dripping device is slightly inclined. The original drug solution stored in the liquid storage hole flows through the liquid outlet tank of the tapered sealing barrier part and drips onto the skin of the patient to be tested. Therefore, when many drops of the original drug solution need to be dripped, it is only necessary to rotate the rotating rod of the conical sealing barrier part several times.
Description
技术领域technical field
本发明涉及一种滴液装置，尤其涉及锥形滴液装置。The invention relates to a liquid dropping device, in particular to a cone-shaped liquid dropping device.
背景技术Background technique
现有人体皮肤过敏测试，主要是通过皮肤点刺实验来得到所要的数据，目前临床上皮肤点刺实验主要采用的是皮肤点刺过敏原药液测试——消毒患者双侧前臂，在前臂内侧每隔3-5cm滴上一滴过敏原药液约20种，并滴有组胺阳性对照和生理盐水阴性对照，在药液中央用一次性针头垂直刺破皮肤到皮下，观察20分钟，与组胺组和盐水组比较，记录风团出现部位及大小。但对于医护人员，在滴原药液的过程中，经常会出现所滴原药液太多，医护人员将原药液吸回滴管内，造成滴管头部碰触到患者皮肤，接着给下一个患者使用，容易造成交叉感染，存在安全隐患。由于实验原药液制造成本高，为了节约原药液，因此检测医护人员在操作时放不开，滴出适量的原药液难度较大，使整个检测时间过长。The existing human skin allergy test mainly obtains the required data through the skin prick test. At present, the clinical skin prick test mainly uses the skin prick allergen liquid test-disinfecting the patient's bilateral forearms, on the inner side of the forearm A drop of about 20 kinds of allergen drug solution was dripped every 3-5cm, and a positive control of histamine and a negative control of normal saline were added. In the center of the drug solution, a disposable needle was used to puncture the skin vertically to the subcutaneous area, and observed for 20 minutes. The amine group was compared with the saline group, and the location and size of the wheal were recorded. However, for the medical staff, in the process of dripping the original medicinal liquid, there are often too many original medicinal liquids, and the medical staff will suck the original medicinal liquid back into the dropper, causing the head of the dropper to touch the patient's skin, and then give the patient It is easy to cause cross-infection if used by one patient, and there is a potential safety hazard. Due to the high manufacturing cost of the experimental original drug solution, in order to save the original drug solution, the testing medical staff cannot let go during the operation, and it is difficult to drip an appropriate amount of the original drug solution, which makes the entire testing time too long.
发明内容Contents of the invention
本发明所要解决的技术问题是：提供一种检测效率快、安全的锥形滴液装置。The technical problem to be solved by the present invention is to provide a conical dripping device with high detection efficiency and safety.
为解决上述技术问题，本发明采用以下技术方案：锥形滴液装置，包括锥形套储液部件和锥形密封隔挡部件，所述锥形套储液部件的内壁一圈上设有多个储液孔，所述锥形密封隔挡部件侧部设有锥形密封隔挡部件出液槽，所述锥形密封隔挡部件出液槽与储液孔相配合，所述锥形套储液部件上设有向上高起的锥形套储液部件握持套，所述锥形密封隔挡部件上设有向上高起的锥形密封隔挡部件转动杆，所述锥形密封隔挡部件插设在锥形套储液部件上，所述锥形密封隔挡部件的外壁与锥形套储液部件的内壁紧密抵接配合，所述锥形密封隔挡部件的下端从锥形套储液部件下方伸出，所述锥形密封隔挡部件转动杆的上端从锥形套储液部件握持套中伸出，转动锥形密封隔挡部件转动杆，所述锥形密封隔挡部件转动杆带动锥形密封隔挡部件转动，所述锥形密封隔挡部件上的锥形密封隔挡部件出液槽位于储液孔时，该储液孔与锥形密封隔挡部件出液槽相连通。In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: a conical dripping device, including a conical sleeve liquid storage part and a conical sealing barrier part, and the inner wall of the conical sleeve liquid storage part is provided with multiple A liquid storage hole, the side of the tapered sealing barrier part is provided with a liquid outlet groove of the tapered sealing barrier part, the liquid outlet groove of the tapered sealing barrier part is matched with the liquid storage hole, and the tapered sleeve The liquid storage part is provided with an upwardly raised conical sleeve holding sleeve for the liquid storage part, and the conical seal barrier part is provided with an upwardly raised conical seal barrier part rotating rod, and the conical seal barrier The blocking part is inserted on the liquid storage part of the conical sleeve, and the outer wall of the conical sealing barrier part is in close contact with the inner wall of the conical sleeve liquid storage part, and the lower end of the conical sealing The lower part of the sleeve liquid storage part protrudes, and the upper end of the rotating rod of the conical sealing barrier part protrudes from the holding sleeve of the conical sleeve liquid storage part, and rotates the rotating rod of the conical sealing barrier part. The rotation rod of the blocking part drives the rotation of the conical sealing blocking part. The tanks are connected.
本发明提供的锥形滴液装置的有益效果是：在测试的时候握着锥形套储液部件握持套，把锥形套储液部件放入原药液中，原药液流入储液孔并储存，将锥形密封隔挡部件插设在锥形套储液部件上密封，放置原药液流出，然后将滴液装置置于患者需要测试的皮肤上方，医护人的一只手握着锥形套储液部件握持套，医护人的另一只手旋转锥形密封隔挡部件转动杆，锥形密封隔挡部件转动杆带动锥形密封隔挡部件转动，所述锥形密封隔挡部件上的锥形密封隔挡部件出液槽位于储液孔时，该储液孔与锥形密封隔挡部件出液槽相连通，并稍微倾斜滴液装置，储存在储液孔内的原药液流经锥形密封隔挡部件出液槽滴落在患者需要测试的皮肤上，因此需要滴落多滴原药液时，只需多次转动锥形密封隔挡部件转动杆即可，滴落的原药液正好是测试所需的容量，并且每次原药液滴落的容量相等，再次测试时重复上述过程即可，因此对于医护人员来讲，不需要考虑在滴原药液的过程中，经常会出现所滴原药液太多的情况，从而使测试过程操作起来非常简便，工作效率大大提高，去除了医护人要将原药液吸回滴管内的问题，避免了交叉感染，其中设置锥形套储液部件握持套，避免了医护人直接接触原药液，使得原药液更加干净卫生。The beneficial effect of the conical dripping device provided by the present invention is: when testing, hold the conical sleeve liquid storage part to hold the sleeve, put the conical sleeve liquid storage part into the original drug solution, and the original drug solution flows into the storage liquid Hole and storage, insert the conical sealing barrier part on the conical sleeve liquid storage part to seal, let the original drug solution flow out, and then place the dripping device on the skin of the patient to be tested, and hold it with one hand of the medical staff Holding the sleeve of the conical sleeve liquid storage part, the other hand of the medical staff rotates the rotating rod of the conical sealing blocking part, and the rotating rod of the conical sealing blocking part drives the rotating of the conical sealing blocking part, and the conical sealing When the liquid outlet tank of the tapered sealing barrier part on the barrier part is located in the liquid storage hole, the liquid storage hole is connected with the liquid outlet tank of the tapered seal barrier part, and the dripping device is slightly inclined to store in the liquid storage hole The original drug solution flows through the liquid outlet groove of the conical sealing barrier part and drops on the skin of the patient to be tested. Therefore, when it is necessary to drip multiple drops of the original drug solution, it is only necessary to turn the rotating rod of the conical sealing barrier part several times. Yes, the dripped original drug solution is exactly the volume required for the test, and the volume of the original drug solution dropped each time is equal, and the above process can be repeated when the test is repeated. In the process of liquid medicine, there are often cases where too much original liquid medicine is dropped, which makes the test process very easy to operate and greatly improves work efficiency. To prevent cross-infection, the conical sleeve liquid storage part holding sleeve is set, which prevents the medical staff from directly contacting the original drug solution, making the original drug solution more clean and hygienic.
进一步的，所述锥形套储液部件的内壁上设有定位凹槽，所述锥形密封隔挡部件上设有定位凸圈，所述定位凸圈卡设在定位凹槽内，所述定位凸圈相对定位凹槽可转动，使得可避免锥形套储液部脱落，移动过程中只需拿着锥形密封隔挡部件转动杆即可。Further, the inner wall of the conical sleeve liquid storage part is provided with a positioning groove, and the conical sealing barrier part is provided with a positioning protruding ring, and the positioning protruding ring is clamped in the positioning groove, and the The positioning protruding ring is rotatable relative to the positioning groove, so that the liquid storage part of the tapered sleeve can be prevented from falling off. During the movement, only the rotating rod of the tapered sealing barrier part is needed.
下面结合附图和实施例对本发明提供的锥形滴液装置作进一步详细介绍。The conical dripping device provided by the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
附图说明Description of drawings
图1是本发明提供的锥形滴液装置的结构示意图之一；Fig. 1 is one of structural representations of the conical dripping device provided by the present invention;
图2是本发明提供的锥形滴液装置的结构示意图之二；Fig. 2 is the second structural representation of the conical dripping device provided by the present invention;
图3是本发明提供的锥形滴液装置的剖视结构示意图；Fig. 3 is the sectional structure schematic diagram of the conical dripping device provided by the present invention;
图4是本发明提供的锥形滴液装置的锥形套储液部件的结构示意图；Fig. 4 is the structural representation of the conical sleeve liquid storage part of the conical dripping device provided by the present invention;
图5是本发明提供的锥形滴液装置的锥形密封隔挡部件的结构示意图。Fig. 5 is a schematic structural view of the conical sealing barrier part of the conical dripping device provided by the present invention.
具体实施例specific embodiment
如图1、图2、图3、图4、图5所示，本发明提供的锥形滴液装置的实施例，包括锥形套储液部件1和锥形密封隔挡部件2，所述锥形套储液部件1的内壁一圈上设有多个储液孔3，所述锥形密封隔挡部件2侧部设有锥形密封隔挡部件出液槽4，所述锥形密封隔挡部件出液槽4与储液孔3相配合，所述锥形套储液部件1上设有向上高起的锥形套储液部件握持套5，所述锥形密封隔挡部件2上设有向上高起的锥形密封隔挡部件转动杆6，所述锥形密封隔挡部件2插设在锥形套储液部件1上，所述锥形密封隔挡部件1的外壁与锥形套储液部件2的内壁紧密抵接配合，所述锥形密封隔挡部件2的下端从锥形套储液部件1下方伸出，所述锥形密封隔挡部件转动杆6的上端从锥形套储液部件握持套5中伸出，转动锥形密封隔挡部件转动杆6，所述锥形密封隔挡部件转动杆6带动锥形密封隔挡部件2转动，所述锥形密封隔挡部件2上的锥形密封隔挡部件出液槽4位于储液孔3时，该储液孔3与锥形密封隔挡部件出液槽4相连通。As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, the embodiment of the conical dripping device provided by the present invention includes a conical sleeve liquid storage part 1 and a conical sealing barrier part 2. A circle of the inner wall of the conical sleeve liquid storage part 1 is provided with a plurality of liquid storage holes 3, and the side of the conical seal barrier part 2 is provided with a conical seal barrier part liquid outlet groove 4, and the conical seal The liquid outlet groove 4 of the barrier part is matched with the liquid storage hole 3. The conical sleeve liquid storage part 1 is provided with an upwardly raised conical sleeve liquid storage part holding sleeve 5, and the conical seal barrier part 2 is provided with an upwardly raised conical sealing barrier part rotating rod 6, the conical sealing barrier part 2 is inserted on the conical sleeve liquid storage part 1, and the outer wall of the conical sealing barrier part 1 It is tightly abutted with the inner wall of the conical sleeve liquid storage part 2, the lower end of the conical sealing barrier part 2 protrudes from the bottom of the conical sleeve liquid storage part 1, and the conical sealing barrier part rotates the rod 6 The upper end protrudes from the holding sleeve 5 of the conical sleeve liquid storage part, and the rotating rod 6 of the conical sealing barrier part is rotated, and the rotating rod 6 of the conical sealing barrier part drives the rotation of the conical sealing barrier part 2. When the liquid outlet groove 4 of the conical sealing barrier part 2 is located in the liquid storage hole 3, the liquid storage hole 3 communicates with the liquid outlet groove 4 of the conical sealing barrier part.
所述锥形套储液部件1的内壁上设有定位凹槽7，所述锥形密封隔挡部件2上设有定位凸圈8，所述定位凸圈8卡设在定位凹槽7内，所述定位凸圈8相对定位凹槽7可转动。The inner wall of the conical sleeve liquid storage part 1 is provided with a positioning groove 7, and the conical sealing barrier part 2 is provided with a positioning protruding ring 8, and the positioning protruding ring 8 is clamped in the positioning groove 7 , the positioning protruding ring 8 is rotatable relative to the positioning groove 7 .
根据需要，在本文中公开了本发明的详细实施例，但应了解所公开的实施例只是示范本发明，本发明可以有不同和替代形式实施。附图未必按照比例绘制。因此，本文所公开的具体结构和功能细节不应被理解为具有限制意义，而是仅作为代表性基础以教导本领域技术人员采用实施本发明。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。As required, detailed embodiments of the invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be embodied in different and alternative forms. The drawings are not necessarily drawn to scale. Therefore, specific structural and functional details disclosed herein are not to be interpreted in limiting senses, but merely as a representative basis for teaching one skilled in the art to employ and practice the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217999.3A CN108209976B (en) | 2018-03-16 | 2018-03-16 | Conical liquid dropping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217999.3A CN108209976B (en) | 2018-03-16 | 2018-03-16 | Conical liquid dropping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108209976A true CN108209976A (en) | 2018-06-29 |
| CN108209976B CN108209976B (en) | 2024-11-01 |
Family
ID=62659551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810217999.3A Active CN108209976B (en) | 2018-03-16 | 2018-03-16 | Conical liquid dropping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108209976B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8202103A (en) * | 1981-04-14 | 1983-03-22 | Jean Guigan | DEVICE AND PROCESS TO PROVIDE A DETERMINED DOSE OF A SAMPLE OF LIQUID IN A CELL |
| US6024706A (en) * | 1996-03-26 | 2000-02-15 | Hsiao; Ray-Ling | Quantitative skin allergic test device |
| US20080073242A1 (en) * | 2006-06-08 | 2008-03-27 | Lincoln Diagnostics, Inc. | Skin Testing-Device System |
| CN103957776A (en) * | 2011-11-30 | 2014-07-30 | 林肯诊断股份有限公司 | Allergy testing device and method of testing for allergies |
| CN204049688U (en) * | 2014-08-12 | 2014-12-31 | 赵婧文 | A kind of pricking method rifle for allergy test |
| CN106619118A (en) * | 2017-01-04 | 2017-05-10 | 柳州市妇幼保健院 | Medical liquid transferring device |
| CN208582441U (en) * | 2018-03-16 | 2019-03-08 | 吴叶聪 | Conical dripping device |
-
2018
- 2018-03-16 CN CN201810217999.3A patent/CN108209976B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8202103A (en) * | 1981-04-14 | 1983-03-22 | Jean Guigan | DEVICE AND PROCESS TO PROVIDE A DETERMINED DOSE OF A SAMPLE OF LIQUID IN A CELL |
| US6024706A (en) * | 1996-03-26 | 2000-02-15 | Hsiao; Ray-Ling | Quantitative skin allergic test device |
| US20080073242A1 (en) * | 2006-06-08 | 2008-03-27 | Lincoln Diagnostics, Inc. | Skin Testing-Device System |
| CN103957776A (en) * | 2011-11-30 | 2014-07-30 | 林肯诊断股份有限公司 | Allergy testing device and method of testing for allergies |
| CN204049688U (en) * | 2014-08-12 | 2014-12-31 | 赵婧文 | A kind of pricking method rifle for allergy test |
| CN106619118A (en) * | 2017-01-04 | 2017-05-10 | 柳州市妇幼保健院 | Medical liquid transferring device |
| CN208582441U (en) * | 2018-03-16 | 2019-03-08 | 吴叶聪 | Conical dripping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108209976B (en) | 2024-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103721321B (en) | A kind of automatic fitration syringe | |
| CN103462649B (en) | Special dropper for skin prick test | |
| CN108814686A (en) | A kind of cardiovascular interventional therapy device | |
| JP7053148B2 (en) | Medical fluid tip, fluid nozzle, and injector set | |
| CN205041404U (en) | Novel negative pressure end is blood collection container slightly | |
| CN103736174B (en) | A kind of two-way filtration syringe | |
| CN103656805A (en) | Automatic alarm device for infusion | |
| CN108209976A (en) | Taper dropper | |
| CN208582441U (en) | Conical dripping device | |
| CN208640764U (en) | Rotary type goes out the dropper of liquid | |
| CN205832287U (en) | A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function | |
| CN106264560A (en) | Novel negative pressure end slightly blood specimen collection container | |
| CN204092695U (en) | A kind of accurate blood transfusion apparatus | |
| CN203483456U (en) | Drip tube special for skin pricking test | |
| CN211043407U (en) | IVD colloidal gold detection device | |
| CN206063151U (en) | A kind of negative pressure peripheral blood sampling device easy to use | |
| CN208582442U (en) | A kind of dropper | |
| CN219896619U (en) | A spiral interface infusion device | |
| CN207472607U (en) | A kind of sampler on biological sample culture bottle | |
| CN203815703U (en) | Eyedrop dispensing bottle for department of ophthalmology | |
| CN204293609U (en) | Transfusion bottle stopper puncture needle | |
| CN211584589U (en) | Special anti-slipping infusion apparatus for chemotherapy | |
| CN203507225U (en) | Disposable and easy-to-observe medical photophobic infusion apparatus | |
| CN206324787U (en) | A kind of Portable Automatic sterilization blood-taking device | |
| CN108245196A (en) | Rotary type goes out the dropper of liquid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |