CN107569736A - A kind of portable mechanism infusion pump - Google Patents
A kind of portable mechanism infusion pump Download PDFInfo
- Publication number
- CN107569736A CN107569736A CN201710757585.5A CN201710757585A CN107569736A CN 107569736 A CN107569736 A CN 107569736A CN 201710757585 A CN201710757585 A CN 201710757585A CN 107569736 A CN107569736 A CN 107569736A
- Authority
- CN
- China
- Prior art keywords
- infusion pump
- top cover
- portable mechanism
- pressure
- fixedly connected
- 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
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003550 marker Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002695 general anesthesia Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of portable mechanism infusion pump, including top cover and base, the bottom of top cover is threadedly coupled with the top of base, the top of top cover is fixed with precision spring pressure apparatus, the inside of precision spring pressure apparatus is installed with spring, sleeve and steady arm, and the top of the top of top cover inwall respectively with four folding support bars is fixedly connected.Folding support bar, pressure plare, spring, sleeve and the fix bar that the present invention is provided with by top cover, when injecting decoction to infusion bag inside, infusion bag can apply to pressure plare to upward pressure, then folding support bar stress extruding sleeve, sleeve stress extrusion spring, when being infused, pressure plare forms downward pressure under the elastic deformation effect of spring, then extruding is played a part of to infusion bag, realized by the principle of contrary flexure line function to infusion bag endlessly pressure, decoction is always maintained at positive output, adverse current, the situation of blood back will not be produced.
Description
Technical field
The present invention relates to technical field of medical instruments, specially a kind of portable mechanism infusion pump.
Background technology
Existing infusion pump species is more and more, and existing infusion pump is divided into disposable infusion pump and electronic transfusion pump, existing
Disposable infusion pump infusion rate is unstable, fluid injection is laborious, has medicament residue and not environmentally, existing electronic transfusion pump is by electricity
Pond electricity influences, sensor is fragile, material and caliber error of transfusion device can influence the precision of electronic pump, medical expense it is high,
Operation requires high and not portable.Therefore we make improvement to this, propose a kind of portable mechanism infusion pump.
The content of the invention
To solve existing for prior art, disposable infusion pump infusion rate is unstable, fluid injection is laborious, has medicament residue, no
Environmental protection and electronic transfusion pump is portable, expensive, the defects of being easily disturbed, it is defeated that the present invention provides a kind of portable mechanism
Liquid pump.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of portable mechanism infusion pump of the present invention, including top cover and base, the bottom of the top cover and the top screw thread of base
Connection, the top inside the top cover are fixed with precision spring pressure apparatus, the top of the top cover inwall respectively with four
The top of folding support bar is fixedly connected, and both sides of the both sides in the middle part of four folding support bars respectively with two sleeves are fixed
Connection, the inside of two sleeves is respectively equipped with two fix bars, is arranged between the every fix bar and each sleeve
Two springs, the bottom of four folding support bars are fixedly connected with the medial center of pressure plare, the pressure plare top
Middle part be fixed with projection, the side of the top cover is fixed with fluid level indicator window, and the outside of the pressure plare is provided with
One circle liquid level index line A, the bottom on the outside of the pressure plare are fixed with eight transfusions and terminate point of observation B, the base it is interior
Portion is provided with infusion bag, and the avris of the infusion bag is provided with flexible pipe, and the bottom of the flexible pipe passes through what the side of base bottom was provided with
Opening is arranged on the bottom side of base, and the bottom of the flexible pipe is provided with inlet, the note with the junction on woven hose top
The top of entrance is provided with injection lid, and the top of the woven hose is provided with switch and pressed from both sides, is installed with the middle part of the woven hose
Exhaust gas cleaner, the bottom of the woven hose are fixedly connected with one end of flow controller, the other end of the flow controller
It is fixedly connected with one end of female Luer, the fluid level indicator window observes amount of liquid by liquid level index line A.
Further, the top of the projection contacts with the junction of two sleeves.
Further, the surface of the fluid level indicator window is provided with scale marker.
Further, the top that the liquid level index line of the fluid level indicator window is placed on the outside of pressure plare.
Further, the flow controller includes current limiter and current limiting tube, one end of the current limiter and current limiting tube
One end is fixedly connected.
Further, the current limiter includes storing liquid pipe, quartz glass, and the both ends of the quartz glass store with two respectively
Liquid pipe is fixedly connected.
Further, the side of the exhaust gas cleaner is provided with flow velocity label, and the opposite side of the exhaust gas cleaner is provided with
Exhaust outlet.
Further, the other end of the female Luer is provided with female Luer lid.
Compared with prior art, the present invention has the advantages that：This kind of portable mechanism infusion pump, is set by top cover
Some folding support bar, pressure plare, spring, sleeve, projection and fix bar, when injecting decoction to infusion bag inside, infusion bag
It can apply to pressure plare and upward pressure, the projection being then provided with by pressure plare top extrudes sleeve, sleeve stress extruding bullet
Spring, folding support bar play a part of support, and when being infused, pressure plare forms downward under the elastic deformation effect of spring
Pressure, extruding then is played a part of to infusion bag, realized by the principle of contrary flexure line function to infusion bag endlessly
Pressure, decoction is always maintained at positive output, adverse current, the situation of blood back will not be produced, while pressure plare and infusion bag structure are only
Vertical, decoction only contacts with infusion bag inner surface, reduces the risk of decoction secondary pollution, and without power drives, saved energy
Source, storage liquid pipe, quartz glass and the current limiting tube that flow controller is provided with are common by the size of pipeline interior diameter, pipeline length
The flow velocity of decoction is controlled, multiple specifications can be formed, 1-10ml/hr administration and 50-100ml/hr Quick medicine at a slow speed, improved
The stability of infusion rate, top cover connect with whorl of base, and installation is rapid, simple to operate, pass through inlet and carry out fluid injection, note
First top cover and base are split during liquid, reduce fluid injection difficulty, avoids medicine liquid spray from causing to waste, while reduces medical rubbish
Rubbish, environmental protection simultaneously reduce medical expense.
Brief description of the drawings
Fig. 1 is a kind of structural representation of portable mechanism infusion pump of the present invention；
Fig. 2 is a kind of top cover cross-sectional view of portable mechanism infusion pump of the present invention；
Fig. 3 is a kind of pressure plate structure schematic diagram of portable mechanism infusion pump of the present invention；
Fig. 4 is a kind of one of partial structural diagram of portable mechanism infusion pump of the present invention；
Fig. 5 is the two of a kind of partial structural diagram of portable mechanism infusion pump of the present invention；
Fig. 6 is a kind of flow velocity label construction schematic diagram of portable mechanism infusion pump of the present invention；
Fig. 7 is a kind of exhaust outlet structure schematic diagram of portable mechanism infusion pump of the present invention；
Fig. 8 is a kind of flow controller structural representation of portable mechanism infusion pump of the present invention.
In figure：1st, top cover；2nd, base；3rd, precision spring pressure apparatus；4th, it is open；5th, folding support bar；6th, pressure plare；7、
Sleeve；8th, fix bar；9th, spring；10th, projection；11st, fluid level indicator window；12nd, scale marker；13rd, infusion bag；14th, Rule
Joint；15th, flexible pipe；16th, female Luer lid；17th, inlet；18th, lid is injected；19th, woven hose；20th, switch folder；21st, it is vented
Cleaner；22nd, flow velocity label；23rd, exhaust outlet；24th, flow controller；25th, current limiter；26th, current limiting tube；Liquid level index line A;It is defeated
Liquid terminates point of observation B.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
As shown in figures 1-8, a kind of portable mechanism infusion pump, including top cover 1 and base 2, bottom and the base 2 of top cover 1
Top threaded connection, the top inside top cover 1 is fixed with precision spring pressure apparatus 3, precision spring pressure apparatus 3 it is interior
Portion is installed with spring, sleeve, support bar, and the top of the inwall of top cover 1 is fixed with the top of four folding support bars 5 respectively to be connected
Connect, both sides of the both sides in the middle part of four folding support bars 5 respectively with two sleeves 7 are fixedly connected, the inside difference of two sleeves 7
Two fix bars 8 are arranged with, two springs 9, the bottom of four folding support bars 5 are provided between every fix bar 8 and each sleeve 7
Hold the top with pressure plare 6 to be fixedly connected, projection 10 is fixed with the middle part of the top of pressure plare 6, the side of top cover 1, which is fixed, to be set
There is fluid level indicator window 11, the outer tip end of pressure plare 6 is provided with a circle liquid level index line A, the bottom in the outside of pressure plare 6
Portion is fixed with eight transfusions and terminates point of observation B, and the inside of base 2 is provided with infusion bag 13, and the avris of infusion bag 13 is interspersed to be provided with
Flexible pipe 15, the opening 4 that the side of the bottom of flexible pipe 15 through the bottom of base 2 is provided with are arranged on the side of base 2, the bottom of flexible pipe 15
The junction on end and the top of woven hose 19 is provided with inlet 17, and the top of inlet 17 is provided with injection lid 18, woven hose 19
Top is provided with switch folder 20, and the middle part of woven hose 19 is installed with exhaust gas cleaner 21, bottom and the flow control of woven hose 19
One end of device 24 processed is fixedly connected, and the other end of flow controller 24 is fixedly connected with one end of female Luer 14, liquid level instruction
Device window 11 observes amount of liquid by liquid level index line A.
Wherein, the top of projection 10 contacts with the junction of two sleeves 7, and during 6 stress of pressure plare, pressure plare 6 is by convex
Block 10 is extruded two sleeves 7, passes through realization pair in the presence of folding support bar 5, pressure plare 6 and spring 9 mutually collaboration
Infusion bag 13 applies endlessly pressure.
Wherein, the surface of fluid level indicator window 11 is provided with scale marker 12, is convenient for people to observe inside infusion bag 13
Liquid level.
Wherein, the liquid level index line A of fluid level indicator window 11 is placed in the outer tip end of pressure plare 6, realizes and is referred to by liquid level
Show that device window 11 reacts the liquid level inside infusion bag 13.
Wherein, flow controller 24 includes current limiter 25 and current limiting tube 26, one end of current limiter 25 and the one of current limiting tube 26
End is fixedly connected, and flow controller 24 is fixedly connected by the other end of current limiting tube 26 with female Luer 14.
Wherein, current limiter 25 includes storing liquid pipe, quartz glass, and the both ends of the quartz glass store liquid pipe with two respectively and consolidated
Fixed connection, passes through the size of pipeline interior diameter, the flow velocity of pipeline length co- controlling decoction.
Wherein, the side of exhaust gas cleaner 21 is provided with flow velocity label 22, and the opposite side of exhaust gas cleaner 21 is provided with exhaust outlet
23, transfusion speed is measured by flow velocity label 22, increases the safety of transfusion system by exhaust outlet 23.
Wherein, the other end of female Luer 14 is provided with female Luer lid 16, and female Luer is prevented by female Luer lid 16
14 are contaminated when not in use.
It should be noted that the present invention is a kind of portable mechanism infusion pump, when specifically used, switch folder is first shut off
20, then top cover 1 and base 2 are split to come, then open injection lid 18, ready decoction is injected by needle tubing and noted
Entrance 17, covers injection lid 18, carries out fluid injection by inlet 17, first splits top cover 1 and base 2 during fluid injection, reduces
Fluid injection difficulty, avoids medicine liquid spray from causing to waste, then connects top cover 1 and the clockwise thread of base 2, now liquid bag
13 can apply to pressure plare 6 and upward pressure, the stress of projection 10 that then top of pressure plare 6 is provided with extruding sleeve 7, sleeve 7 by
Power extrusion spring 9, folding support bar 5 play a part of support, and the outer tip end of pressure plare 6 can be with pressure provided with liquid level index line A
Plate 6 rises, and the scale marker 12 being provided with by the surface of liquid indicator window 11 observes medicine liquid measure.Woven hose 19 is opened to be provided with
Switch folder 20, pressure plare 6 spring 9 elastic deformation effect under by downward pressure, then infusion bag 13 is played crowded
The effect of pressure, realized by the principle of contrary flexure line function to the endlessly pressure of infusion bag 13, decoction is always maintained at forward direction
Output, adverse current, the situation of blood back will not be produced, while pressure plare 6 and the structure of infusion bag 13 are independent, decoction only with infusion bag 13
Surface contacts, and reduces the risk of decoction secondary pollution, and without power drives, saved the energy, then removed female Luer
Whether liquid medicine for the observation female Luer 14 of lid 16 end if dripping, confirms that liquid medicine correctly flows to end, if the flow velocity of infusion bag 13 is
1ml/hr, when liquid medicine is loaded, it may be necessary to which 10 minutes ends of female Luer 14 can just drip liquid medicine, then shut out
Close folder 20 and cover female Luer lid 16, until starting to infuse, when needing to be infused, first remove female Luer lid 16,
Then by the connect band pipe syringe needle of female Luer 14, switch folder 20 is opened, syringe needle punctures patient's vein, then passes through current limiter 25
Infusion rate is controlled, improves the transfusion stabilization of infusion pump, if using the infusion bag 13 of low flow velocity, can use adhesive tape will
Flow controller 24 is fixed on patient skin, and avoids fixing exhaust gas cleaner 21 using adhesive tape, if using high flow rate
Infusion bag 13, top cover 1, base 2 and flexible pipe 15 should be placed in outside patient's clothes, simple to operate, can be with when without using infusion pump
Top cover 1 and base 2 are split to come, facilitates the carrying of infusion pump and installation is rapid.
Secondly illustrate, the building block exhaust gas cleaner 21 and flow controller of portable mechanism infusion pump of the present invention
24 production technology is advanced, and clinical transfusion can be made safer and accurate.Four steam vents can when exhaust gas cleaner 21 irrigates
Quickly all air are discharged, material is tested by bio-safety performance, can undissolved crystal in filtering liquid medicine, be applied to
Antitumor chemotherapy infusion, therapeutic type transfusion, nutrient mixing liquid.Flow controller 24 is made using the parallel Wire Drawing technology of vacuum
Bore is between 50-80 μm, can be precisely controlled infusion flow rate.
In addition, portable mechanism infusion pump of the present invention passes through a kind of high density lip sponge in the connection of female Luer 14
Body, drinking water is injected in infusion bag, the lip of patients with general anesthesia can be placed in, it is dry and cracked to moisten the lip caused by general anesthesia.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of portable mechanism infusion pump, including top cover（1）And base（2）, it is characterised in that the top cover（1）Bottom
With base（2）Top threaded connection, the top cover（1）Internal top is fixed with precision spring pressure apparatus（3）, it is described
Top cover（1）The top of inwall respectively with four folding support bars（5）Top be fixedly connected, four folding support bars（5）
The both sides at middle part respectively with two sleeves（7）Both sides be fixedly connected, two sleeves（7）Inside be respectively equipped with two it is solid
Fixed pole（8）, the every fix bar（8）With each sleeve（7）Between be arranged with two springs（9）, four folding supports
Bar（5）Bottom and pressure plare（6）Medial center be fixedly connected, the pressure plare（6）It is fixed with the middle part of top convex
Block（10）, the top cover（1）Side be fixed with fluid level indicator window（11）, the pressure plare（6）Outside be provided with one
Enclose liquid level index line（A）, the pressure plare（6）The bottom in outside is fixed with eight transfusions and terminates point of observation（B）, the base
（2）Inside be provided with infusion bag（13）, the infusion bag（13）Avris be provided with flexible pipe（15）, the flexible pipe（15）Bottom wear
Cross base（2）The opening that the side of bottom is provided with（4）It is arranged on base（2）Bottom side, the flexible pipe（15）Bottom with
Woven hose（19）The junction on top is provided with inlet（17）, the inlet（17）Top be provided with injection lid（18）, institute
State woven hose（19）Top be provided with switch press from both sides（20）, the woven hose（19）Middle part be installed with exhaust gas cleaner
（21）, the woven hose（19）Bottom and flow controller（24）One end be fixedly connected, the flow controller（24）'s
The other end and female Luer（14）One end be fixedly connected, the fluid level indicator window（11）Pass through liquid level index line（A）Come
Observe amount of liquid.
A kind of 2. portable mechanism infusion pump according to claim 1, it is characterised in that the projection（10）Top with
Two sleeves（7）Junction contact.
A kind of 3. portable mechanism infusion pump according to claim 1, it is characterised in that the fluid level indicator window
（11）Surface be provided with scale marker（12）.
A kind of 4. portable mechanism infusion pump according to claim 1, it is characterised in that the fluid level indicator window
（11）Liquid level index line（A）It is placed in pressure plare（6）Outer tip end.
A kind of 5. portable mechanism infusion pump according to claim 1, it is characterised in that the flow controller（24）Bag
Include current limiter（25）And current limiting tube（26）, the current limiter（25）One end and current limiting tube（26）One end be fixedly connected.
A kind of 6. portable mechanism infusion pump according to claim 5, it is characterised in that the current limiter（25）Including storing
Liquid pipe, quartz glass, the both ends of the quartz glass store liquid pipe with two respectively and are fixedly connected.
A kind of 7. portable mechanism infusion pump according to claim 1, it is characterised in that the exhaust gas cleaner（21）'s
Side is provided with flow velocity label（22）, the exhaust gas cleaner（21）Opposite side be provided with exhaust outlet（23）.
A kind of 8. portable mechanism infusion pump according to claim 1, it is characterised in that the female Luer（14）It is another
One end is provided with female Luer lid（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757585.5A CN107569736A (en) | 2017-08-29 | 2017-08-29 | A kind of portable mechanism infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757585.5A CN107569736A (en) | 2017-08-29 | 2017-08-29 | A kind of portable mechanism infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107569736A true CN107569736A (en) | 2018-01-12 |
Family
ID=61030309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710757585.5A Pending CN107569736A (en) | 2017-08-29 | 2017-08-29 | A kind of portable mechanism infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107569736A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957230Y (en) * | 2006-09-28 | 2007-10-10 | 郑寿春 | Elastic extrusion type infusion device |
| EP1964585A2 (en) * | 2007-03-02 | 2008-09-03 | CEWAC asbl - Center d'Etudes Wallon De l'Assemblage et du Contrôle des Matériaux | Standalone device and perfusion |
| CN201127763Y (en) * | 2007-12-25 | 2008-10-08 | 张水金 | Portable low-extrusion-force infusion device |
| CN201164627Y (en) * | 2008-06-27 | 2008-12-17 | 李图远 | Portable hanging-free transfusion utensil and transfusion bag |
| BE1017668A3 (en) * | 2007-07-03 | 2009-03-03 | Cewac Asbl Ct Wallon De L Asse | Liquid i.e. fatty substance diluent, infiltrating system for liposuction operation, has regulating unit for regulating compression force exerted on bag by movable horizontal plate according to displacement of movable horizontal plate |
| CN203303433U (en) * | 2013-05-30 | 2013-11-27 | 山东中保康医疗器具有限公司 | Portable pressurized infusion device |
| US20160331892A1 (en) * | 2015-05-12 | 2016-11-17 | Sheng-Lian Lin | Portable infusion device |
-
2017
- 2017-08-29 CN CN201710757585.5A patent/CN107569736A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957230Y (en) * | 2006-09-28 | 2007-10-10 | 郑寿春 | Elastic extrusion type infusion device |
| EP1964585A2 (en) * | 2007-03-02 | 2008-09-03 | CEWAC asbl - Center d'Etudes Wallon De l'Assemblage et du Contrôle des Matériaux | Standalone device and perfusion |
| BE1017668A3 (en) * | 2007-07-03 | 2009-03-03 | Cewac Asbl Ct Wallon De L Asse | Liquid i.e. fatty substance diluent, infiltrating system for liposuction operation, has regulating unit for regulating compression force exerted on bag by movable horizontal plate according to displacement of movable horizontal plate |
| CN201127763Y (en) * | 2007-12-25 | 2008-10-08 | 张水金 | Portable low-extrusion-force infusion device |
| CN201164627Y (en) * | 2008-06-27 | 2008-12-17 | 李图远 | Portable hanging-free transfusion utensil and transfusion bag |
| CN203303433U (en) * | 2013-05-30 | 2013-11-27 | 山东中保康医疗器具有限公司 | Portable pressurized infusion device |
| US20160331892A1 (en) * | 2015-05-12 | 2016-11-17 | Sheng-Lian Lin | Portable infusion device |
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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: 20180112 |
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| RJ01 | Rejection of invention patent application after publication |