CN109350804A - Special syringe is anaesthetized in a kind of oral cavity - Google Patents
Special syringe is anaesthetized in a kind of oral cavity Download PDFInfo
- Publication number
- CN109350804A CN109350804A CN201811472447.3A CN201811472447A CN109350804A CN 109350804 A CN109350804 A CN 109350804A CN 201811472447 A CN201811472447 A CN 201811472447A CN 109350804 A CN109350804 A CN 109350804A
- Authority
- CN
- China
- Prior art keywords
- injection
- syringe
- tube
- oral cavity
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M19/00—Local anaesthesia; Hypothermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/048—Anaesthetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
Abstract
The invention discloses anaesthetize special syringe in a kind of oral cavity, including injection-tube and needle tubing, arc retaining sleeve is installed at the top of the injection-tube, it is provided with finger at the top of the arc retaining sleeve and places flank, the finger is placed and is provided with spiral retaining ring at the top of flank, the spiral retaining ring internal slide is connected with injection upper piston pipe, the injection upper piston bottom of the tube, which is threadably secured, is connected with injection lower piston pipe, injection lower piston tube bottom end is equipped with injection ram, the injection-tube is threaded with syringe injection head by mounting collar, the present invention relates to the field of medical instrument technology.Special syringe is anaesthetized in the oral cavity, achieve the purpose that healthcare givers is facilitated to use and prevent surprisingly to occur, the safety used can be improved in more humanized design, placing flank and non-slip mat using finger can prevent syringe from falling off from hand, entire injector assembly can be dismantled, it is sterilized after convenient to use, also easily facilitates replacement.
Description
Technical field
The present invention relates to technical field of medical equipment, special syringe is anaesthetized in specially a kind of oral cavity.
Background technique
Oral anesthestia is one of most important fundamental operation of the department of stomatology, is the indispensable technology for completing to repair outside mouth, in mouth.Mesh
Before, the syringe that when medical worker's oral anesthestia uses still is ordinary syringe, it includes syringe, pull rod piston, syringe needle.Medical matters
Personnel need a hand hold mouth mirror when carrying out oral anesthestia for patient, the other hand holding syringe, and this ordinary construction
Syringe, medical worker needs again hand adjustment is whole to can just push away medicine at push-pull rod after entering needle, and repeat makes currently on the market
Syringe is all made of metal, while the metal surface of syringe is usually as smooth as possible so that syringe can be abundant
Disinfection or high pressure sterilization, we will appear the difficulty that Luer's syringe is easy to slip from hand during using syringe
Topic, and injection too fast the problem of leading to malpractice is easy to appear in some users.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides special syringe is anaesthetized in a kind of oral cavity, solves and injected
It will appear the problem that Luer's syringe is easy to slip from hand in journey, and it is too fast to be easy to appear in some users injection
The problem of leading to malpractice.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: the dedicated injection of anesthesia in a kind of oral cavity
Device, including injection-tube and needle tubing, the injection-tube top are equipped with arc retaining sleeve, are provided with hand at the top of the arc retaining sleeve
Refer to and place flank, the finger is placed and is provided with spiral retaining ring at the top of flank, and the spiral retaining ring internal slide is connected with injection
Upper piston pipe, the injection upper piston bottom of the tube, which is threadably secured, is connected with injection lower piston pipe, the injection lower piston pipe
Bottom end is equipped with injection ram, and the injection-tube is threaded with syringe injection head, the syringe note by mounting collar
It penetrates a bottom and is provided with injection mounting head, the syringe injection head inner upper is provided with curved baffle, the curved baffle
Detachably, arc is disposed as at the top and bottom of the curved baffle, syringe injection head bottom is provided with transparent liquid support
Net, the transparent liquid supporting network top are provided with anti-return ball, and prescribe medicine hole is provided between the curved baffle, the prescribe medicine hole
Diameter is less than the diameter of anti-return ball, and needle tubing pullover is fixedly connected at the top of the needle tubing, is provided on the outside of the needle tubing pullover
Non-slip process, the needle tubing pullover inside diameter are adapted with injection mounting head.
Preferably, arc retaining sleeve bottom is provided with thread ring, and the thread ring is internally provided with screw thread, institute
It states and is fixedly connected by screw thread with injection-tube inside thread ring.
Preferably, the injection-tube offers outer groove, and the outer groove is internally provided with glass sighting tube.
Preferably, the arc retaining sleeve is internally provided with interior blank pipe, is located at interior blank pipe above the injection lower piston pipe
Internal position is threaded with support frame.
Preferably, support frame as described above bottom, which is located on the outside of injection lower piston pipe, is provided with secondary spring.
Preferably, the glass observation pipe surface is provided with scale line.
Preferably, the injection upper piston tube top portion is fixedly connected with arc push head by arc reinforcing member.
Preferably, the arc push head is internally provided with protection rubber mat.
Preferably, the finger places flank bottom and is set as arc shaped wing, and finger placement flank bottom is provided with anti-
Skidding.
Preferably, anti-skid chequer is provided on the outside of the injection mounting head.
(3) beneficial effect
The present invention provides anaesthetize special syringe in a kind of oral cavity.Have it is following the utility model has the advantages that
(1), special syringe is anaesthetized in the oral cavity, needle tubing set headgear in injection mounting head, is pressed arc by user
After push head, by needle tubing be inserted into drug bottle in, unclamp finger secondary spring by inject lower piston pipe push up, can directly by
Drug sucks in injection-tube, needs sideling to use injection-tube in inhalation of, in the syringe injection head below injection-tube
Portion is provided with anti-return ball, and anti-return ball, which blocks the open-work among curved baffle, can prevent from operating suck-back patient when accidentally
Blood, so needing to tilt when sucking medical fluid to use, secondary spring is also possible to prevent intern's anxiety and injected
Fastly, patient can not accept stronger drug effect, achieve the purpose that healthcare givers is facilitated to use and prevent surprisingly to occur, more human nature
The safety used can be improved in the design of change, and placing flank and non-slip mat using finger can prevent syringe from taking off from hand
It falls.
(2), special syringe is anaesthetized in the oral cavity, entire injector assembly uses medical alloy, needle tubing and needle tubing pullover
Using disposable medical material, the syringe injection head of injector assembly can be disassembled, the arc inside syringe injection head
Shape baffle can be dismantled, and anti-return ball can be taken out, the later period is facilitated to replace, and injection-tube and arc retaining sleeve can pass through screw thread
It dismantles, after the spiral retaining ring disassembly at the top of arc retaining sleeve, injection upper piston pipe can be dismantled with injection lower piston pipe, be removed
Secondary spring can be taken out after support frame on injection lower piston pipe, injection lower piston pipe is taken below arc retaining sleeve
Out, entire injector assembly can be dismantled, and sterilize after convenient to use, also easily facilitate replacement.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram inside syringe of the present invention；
Fig. 3 is the structural schematic diagram above syringe of the present invention；
Fig. 4 is the structural schematic diagram of syringe injection head of the present invention；
Fig. 5 is the structural schematic diagram of syringe needle of the present invention.
In figure: 1 injection-tube, 2 arc retaining sleeves, 3 fingers place flank, 4 spiral retaining rings, 5 injection upper piston pipes, 6 arcs
Reinforcing member, 7 arc push heads, 8 protection rubber mats, 9 non-slip mats, 10 injection lower piston pipes, 11 injection rams, 12 outer grooves, 13 glass
Sighting tube, 14 scale lines, 15 mounting collars, 16 syringe injection heads, 17 injection mounting heads, 18 thread rings, blank pipe, 20 in 19
Secondary spring, 21 curved baffles, 22 transparent liquid supporting networks, 23 anti-return balls, 24 support frames, 25 needle tubings, 26 needle tubing pullovers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: anaesthetizing special syringe, including injection in a kind of oral cavity
Pipe 1 and needle tubing 25 are equipped with arc retaining sleeve 2 at the top of injection-tube 1, and finger is provided at the top of arc retaining sleeve 2 and places flank 3,
Finger is placed and is provided with spiral retaining ring 4 at the top of flank 3, and 4 internal slide of spiral retaining ring, which is connected with, injects upper piston pipe 5, in injection
5 bottom of piston tube, which is threadably secured, is connected with injection lower piston pipe 10, and injection 10 bottom end of lower piston pipe is equipped with injection ram
11, injection-tube 1 is threaded with syringe injection head 16 by mounting collar 15, and 16 bottom of syringe injection head is provided with injection
Mounting head 17,16 inner upper of syringe injection head are provided with curved baffle 21, and curved baffle 21 is detachable, and curved baffle 21 pushes up
Portion and bottom are disposed as arc, and 16 bottom of syringe injection head is provided with transparent liquid supporting network 22, sets above transparent liquid supporting network 22
It is equipped with anti-return ball 23, prescribe medicine hole is provided between curved baffle 21, the diameter in hole of putting in poison is less than the diameter of anti-return ball 23, needle
It is fixedly connected with needle tubing pullover 26 at the top of pipe 25, non-slip process, 26 inside diameter of needle tubing pullover are provided on the outside of needle tubing pullover 26
It is adapted with injection mounting head 17.
2 bottom of arc retaining sleeve is provided with thread ring 18, and thread ring 18 is internally provided with screw thread, in thread ring 18
Portion is fixedly connected by screw thread with injection-tube 1.
Injection-tube 1 offers outer groove 12, and outer groove 12 is internally provided with glass sighting tube 13.
Arc retaining sleeve 2 is internally provided with interior blank pipe 19, injects the position being located inside interior blank pipe 19 above lower piston pipe 10
It sets and is threaded with support frame 24.
24 bottom of support frame, which is located on the outside of injection lower piston pipe 10, is provided with secondary spring 20.
13 surface of glass sighting tube is provided with scale line 14.
Arc push head 7 is fixedly connected with by arc reinforcing member 6 at the top of injection upper piston pipe 5.
Arc push head 7 is internally provided with protection rubber mat 8.
Finger places 3 bottom of flank and is set as arc shaped wing, and finger places 3 bottom of flank and is provided with non-slip mat 9.
Anti-skid chequer is provided on the outside of injection mounting head 17.
In use, user by 26 sets of needle tubing pullover in injection mounting head 17, after pressing arc push head 7, by needle tubing
In 25 insertion drug bottles, unclamps finger secondary spring 20 and pushed up lower piston pipe 10 is injected, can directly be sucked drug
It in injection-tube 1, needs sideling to use injection-tube in inhalation of, be set inside the syringe injection head 16 of 1 lower section of injection-tube
Anti-return ball 23 is set, the open-work among curved baffle 21 is blocked suck-back disease when can prevent from operating accidentally by anti-return ball 23
The blood of person, so needing to tilt when sucking medical fluid to use, secondary spring 20 is also possible to prevent intern's anxiety note
Penetrate too fast, patient can not accept stronger drug effect, and entire injector assembly uses medical alloy, and needle tubing 25 and needle tubing pullover 26 are adopted
It can be disassembled with the syringe injection head 16 of disposable medical material, injector assembly, inside syringe injection head 16
Curved baffle 21 can be dismantled, and anti-return ball 23 can be taken out, the later period is facilitated to replace, and injection-tube 1 and arc retaining sleeve 2 can be with
It is dismantled by screw thread, it, can be by injection upper piston pipe 5 and injection lower piston after the spiral retaining ring 4 at 2 top of arc retaining sleeve is dismantled
Pipe 10 is dismantled, and can be taken out secondary spring 20 after removing the support frame 24 on injection lower piston pipe 10, and lower piston pipe will be injected
10 take out below arc retaining sleeve 2, and entire injector assembly can be dismantled, and sterilize, are also easily facilitated more after convenient to use
It changes.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. anaesthetizing special syringe, including injection-tube (1) and needle tubing (25) in a kind of oral cavity, it is characterised in that: the injection-tube
(1) top is equipped with arc retaining sleeve (2), and finger is provided at the top of the arc retaining sleeve (2) and places flank (3), the hand
Refer to place and be provided with spiral retaining ring (4) at the top of flank (3), spiral retaining ring (4) internal slide is connected with injection upper piston pipe
(5), injection upper piston pipe (5) bottom, which is threadably secured, is connected with injection lower piston pipe (10), the injection lower piston
Pipe (10) bottom end is equipped with injection ram (11), and the injection-tube (1) is threaded with syringe note by mounting collar (15)
It penetrates head (16), syringe injection head (16) bottom is provided with injection mounting head (17), and the syringe injection head (16) is interior
It is provided with curved baffle (21) above portion, the curved baffle (21) is detachably, equal at the top and bottom of the curved baffle (21)
It is set as arc, syringe injection head (16) bottom is provided with transparent liquid supporting network (22), on the transparent liquid supporting network (22)
Side is provided with anti-return ball (23), and prescribe medicine hole is provided between the curved baffle (21), and the diameter in the prescribe medicine hole is less than anti-
The diameter of reflux ball (23), needle tubing (25) top is fixedly connected with needle tubing pullover (26), on the outside of the needle tubing pullover (26)
It is provided with non-slip process, needle tubing pullover (26) inside diameter is adapted with injection mounting head (17).
2. anaesthetizing special syringe in a kind of oral cavity according to claim 1, it is characterised in that: the arc retaining sleeve
(2) bottom is provided with thread ring (18), and the thread ring (18) is internally provided with screw thread, and the thread ring (18) is internal
It is fixedly connected by screw thread with injection-tube (1).
3. anaesthetizing special syringe in a kind of oral cavity according to claim 1, it is characterised in that: the injection-tube (1) is opened
Equipped with outer groove (12), the outer groove (12) is internally provided with glass sighting tube (13).
4. anaesthetizing special syringe in a kind of oral cavity according to claim 1, it is characterised in that: the arc retaining sleeve
(2) it is internally provided with interior blank pipe (19), interior blank pipe (19) internal position screw thread is located above injection lower piston pipe (10)
It is connected with support frame (24).
5. anaesthetizing special syringe in a kind of oral cavity according to claim 4, it is characterised in that: support frame as described above (24) bottom
Portion, which is located on the outside of injection lower piston pipe (10), is provided with secondary spring (20).
6. anaesthetizing special syringe in a kind of oral cavity according to claim 3, it is characterised in that: the glass sighting tube
(13) surface is provided with scale line (14).
7. anaesthetizing special syringe in a kind of oral cavity according to claim 1, it is characterised in that: the injection upper piston pipe
(5) top is fixedly connected with arc push head (7) by arc reinforcing member (6).
8. anaesthetizing special syringe in a kind of oral cavity according to claim 7, it is characterised in that: the arc push head
(7) it is internally provided with protection rubber mat (8).
9. anaesthetizing special syringe in a kind of oral cavity according to claim 1, it is characterised in that: the finger places flank
(3) bottom is set as arc shaped wing, and the finger places flank (3) bottom and is provided with non-slip mat (9).
10. anaesthetizing special syringe in a kind of oral cavity according to claim 1, it is characterised in that: the injection mounting head
(17) outside is provided with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472447.3A CN109350804A (en) | 2018-12-04 | 2018-12-04 | Special syringe is anaesthetized in a kind of oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472447.3A CN109350804A (en) | 2018-12-04 | 2018-12-04 | Special syringe is anaesthetized in a kind of oral cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109350804A true CN109350804A (en) | 2019-02-19 |
Family
ID=65331242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811472447.3A Pending CN109350804A (en) | 2018-12-04 | 2018-12-04 | Special syringe is anaesthetized in a kind of oral cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109350804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350517A (en) * | 2018-12-04 | 2019-02-19 | 孙超 | A kind of automatic suction medicine formula anesthesia needle tubing |
| CN109966587A (en) * | 2019-04-30 | 2019-07-05 | 孙靖驰 | A kind of dedicated syringe of Medical treatment and its application method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617392Y (en) * | 2003-05-28 | 2004-05-26 | 杨国玉 | Medical anti-back flow needles |
| CN2675146Y (en) * | 2003-12-15 | 2005-02-02 | 孟荣芹 | Multifunctional pressurization transfusion device |
| CN101439211A (en) * | 2007-11-22 | 2009-05-27 | 亨克-萨斯 | Syringe |
| CN102438678A (en) * | 2009-01-29 | 2012-05-02 | 英诺瓦卫生健康发展有限公司 | Device for the administration of injectable products with a controlled flow rate |
| CN104800948A (en) * | 2014-01-24 | 2015-07-29 | 宁波市鄞州石矸华鑫精机配件厂 | Anesthesia injector |
| CN205434584U (en) * | 2015-12-26 | 2016-08-10 | 沈述威 | Prevent infecting formula anesthetic syringe |
| CN106139327A (en) * | 2016-06-13 | 2016-11-23 | 宁波市镇海峻诚文化传媒有限公司 | A kind of anesthetic syringe |
| CN206979802U (en) * | 2017-01-21 | 2018-02-09 | 文语高 | A kind of adjustable anesthesia syringe with dose suggesting effect |
-
2018
- 2018-12-04 CN CN201811472447.3A patent/CN109350804A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617392Y (en) * | 2003-05-28 | 2004-05-26 | 杨国玉 | Medical anti-back flow needles |
| CN2675146Y (en) * | 2003-12-15 | 2005-02-02 | 孟荣芹 | Multifunctional pressurization transfusion device |
| CN101439211A (en) * | 2007-11-22 | 2009-05-27 | 亨克-萨斯 | Syringe |
| CN102438678A (en) * | 2009-01-29 | 2012-05-02 | 英诺瓦卫生健康发展有限公司 | Device for the administration of injectable products with a controlled flow rate |
| CN104800948A (en) * | 2014-01-24 | 2015-07-29 | 宁波市鄞州石矸华鑫精机配件厂 | Anesthesia injector |
| CN205434584U (en) * | 2015-12-26 | 2016-08-10 | 沈述威 | Prevent infecting formula anesthetic syringe |
| CN106139327A (en) * | 2016-06-13 | 2016-11-23 | 宁波市镇海峻诚文化传媒有限公司 | A kind of anesthetic syringe |
| CN206979802U (en) * | 2017-01-21 | 2018-02-09 | 文语高 | A kind of adjustable anesthesia syringe with dose suggesting effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350517A (en) * | 2018-12-04 | 2019-02-19 | 孙超 | A kind of automatic suction medicine formula anesthesia needle tubing |
| CN109966587A (en) * | 2019-04-30 | 2019-07-05 | 孙靖驰 | A kind of dedicated syringe of Medical treatment and its application method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
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| RJ01 | Rejection of invention patent application after publication |