CN209611932U - Elastic reset block matching film plate formula captation - Google Patents
Elastic reset block matching film plate formula captation Download PDFInfo
- Publication number
- CN209611932U CN209611932U CN201821594002.8U CN201821594002U CN209611932U CN 209611932 U CN209611932 U CN 209611932U CN 201821594002 U CN201821594002 U CN 201821594002U CN 209611932 U CN209611932 U CN 209611932U
- Authority
- CN
- China
- Prior art keywords
- cup
- piece component
- film plate
- block matching
- elastic reset
- Prior art date
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- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000010079 rubber tapping Methods 0.000 claims abstract description 23
- 241000190070 Sarracenia purpurea Species 0.000 claims abstract description 20
- 230000005494 condensation Effects 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 3
- 239000013013 elastic material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 230000001739 rebound effect Effects 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000005538 encapsulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of elastic reset block matching film plate formula captation, apply in medical instruments field, including Y-piece component sum aggregate water cup module；Condensation channel inner wall is equipped with fixed plug close to cup assembly side of catchmenting, and fixed plug two sides upper surface offers blind hole, and lower surface is connected with tapping pin, is equipped with spring in blind hole；The cup assembly that catchments includes cup body, apical axis and diaphragm, offers notch below membrane surface face tapping pin.The utility model is acted on by the spring reset of motion stops, and automatic closure of the diaphragm in the case where cancelling the effect of disclosing out, it realizes when dismounting and change catchments cup assembly, Y-piece component sum aggregate water cup module is simultaneously effective closed, after replacing with the completely new cup assembly access Y-piece component that catchments, Y-piece component sum aggregate water cup module can be also turned on again, guarantee replacement catchment cup assembly process safety it is pollution-free, avoid condensed water/germ from overflowing in replacement process co-infected patients and medical staff.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of elastic reset block matching film plate formula captation.
Background technique
It is serious in conditions of patients, can not autonomous respiration when, need to use ventilator auxiliary or force patient to breathe,
To maintain basic vital sign.It further include Y-piece component and collecting bowl group on breathing circuit in addition to basic feed channel
Part.Feed channel, third end and cup assembly connection of catchmenting are accessed in the both ends of Y-piece component.The cup assembly that catchments, which is mainly used for accepting, suffers from
Water made of hot and humid gas liquefaction when person breathes, because its capacity is commonly designed smaller, it is therefore desirable to which medical staff is in collecting bowl
Component removes the cup assembly that catchments before being filled with, and is poured off the water of the inside, continues to take back the use of Y-piece component, or more renew
The cup assembly that catchments accesses Y-piece component and uses, and the frequency of replacement is usually hour/time 3-4.During the above replacement, tearing open
After next part water cup module, Y-piece component sum aggregate water cup module junction is in open state.In the prior art, have to Y-piece
Component use gravity self sealing structure, make remove catchment cup assembly when, Y-piece component lower end self-closed avoids external rings
Bacterium in border enters feed channel by Y-piece component, is inhaled by a patient and patient is caused to infect aggravation；Patient is also avoided to exhale
(patient's germ contained in gas out in such as ICU is usually in a bad way, and also includes a large amount of diseases in the gas of exhalation
Bacterium) infect the medical staff for replacing cup.But there are still two problems for this mode: 1, replacement not being effectively prevent to catchment
After cup assembly, the measure that together can also seal the cup assembly rim of a cup that catchments.If catchmenting cup assembly blow-by, in condensed water it is same
Sample is to carry a large amount of germ, and condensed water splashes or volatilize that it will cause the building rings that medical worker is exposed to high-risk germ
Under border, make between medical staff and patient that there are the risks of great cross-infection；2, Y-piece component lower end gravity type closing can
By property existing defects, i.e., when Y-piece component not keeps lower end to be disposed vertically downward, when such as slant setting, only rely on gravity
Y-piece component lower end self-closed or even Y-piece component lower end, which can not be efficiently accomplished, gap occurs because of inclination, be caused
Bacterium in external environment enters feed channel by Y-piece component, is inhaled by a patient and patient is caused to infect aggravation.
Therefore, designing one kind can be when dismounting and change catchments cup assembly, and Y-piece component sum aggregate water cup module has simultaneously
The closing of effect ground, replace with it is completely new catchment cup assembly when, collecting bowl group that Y-piece component sum aggregate water cup module can be also turned on
Part external member is extremely urgent.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of elastic reset block matching film plate formula captation, In
Dismounting and change catchment cup assembly when, Y-piece component sum aggregate water cup module is simultaneously effective closed, and completely new collecting bowl is being replaced with
When component, the collecting bowl component external member that Y-piece component sum aggregate water cup module can be also turned on replaces the cup assembly that catchments to realize
Process safety is pollution-free, and condensed water/germ is avoided to overflow in replacement process co-infected patients and medical staff.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of elastic reset block matching film plate formula captation, Y-piece component and collecting bowl group including removable cooperation
Part；The Y-piece component includes two airflow channels and a condensation channel；Catchment cup assembly and the condensation channel connection, it is described
Condensation channel inner wall is equipped with fixed plug close to cup assembly side of catchmenting, far from cup assembly side of catchmenting equipped with retreat stop block；It is described solid
Fixed plug middle part offers water stream channel, and two sides upper surface offers blind hole, and lower surface is connected with tapping pin；The retreat stop block and fixation
Motion stops are movably equipped between plug；The motion stops are matched with water stream channel type face, and it connects with the spring being arranged in blind hole
It connects, overcomes spring force to open water stream channel in the case where outside jacks up active force, it can be in recoil of spring after cancellation applied external force
Water stream channel is closed under power effect；The cup assembly that catchments includes cup body, apical axis and diaphragm；The cup body connects with condensation channel
It is logical；The apical axis is fixed on cup body center, and length meets can be by motion stops top after catchment cup assembly and the assembly of Y-piece component
Rising opens water stream channel；The diaphragm is the circular ring structure made of elastic material, and interior annular and apical axis outer wall are connected, outside
Circumference and cup body inner wall are connected, and offer notch below membrane surface face tapping pin；The tapping pin length meets in collecting bowl group
Notch can be disclosed downwards to open-drain after part and the assembly of Y-piece component and go out discharge orifice, notch can be automatic after cancelling the tapping pin effect of disclosing out
Closure eliminates discharge orifice, restores the sealing integrity of diaphragm.
Preferably, the interior annular of the diaphragm is connected by the first hard ring and apical axis outer wall, and excircle is hard by second
Matter ring and cup body inner wall are connected.
Preferably, the elastic material is butyl rubber.
Preferably, the apical axis and cup body are integrally formed；The retreat stop block and Y-piece component are integrally formed；The tapping pin
It is integrally formed with fixed plug.
Preferably, the motion stops section is T-type structure；The water stream channel section is also T-type structure, and water stream channel
Upper diameter is identical as motion stops upper diameter, and water stream channel lower diameter is greater than motion stops lower diameter.
Preferably, motion stops bottom outer is oriented to integrally formed with several strips.
Preferably, the kerf is "-" type or cross or rice font.
Preferably, the notch quantity is one or two or three or four；The tapping pin quantity and notch quantity phase
Together.
It preferably, further include cap；The cap can be with the rim of a cup and bottom of a cup assembly connection of cup body.
Preferably, the cap is that screw thread matches connection with the rim of a cup of cup body and bottom of a cup assembly connection mode.
The utility model has the beneficial effects that: the utility model passes through the spring reset effect of motion stops and diaphragm
Automatic closure in the case where cancelling the effect of disclosing out, realizes when dismounting and change catchments cup assembly, Y-piece component sum aggregate water cup module
Simultaneously effective close, after replacing with the completely new cup assembly access Y-piece component that catchments, Y-piece component sum aggregate water cup module
It can be also turned on again, guarantee that the process safety for replacing the cup assembly that catchments is pollution-free, avoid condensed water/germ four in replacement process
Co-infected patients of overflowing and medical staff.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is one use state diagram of embodiment；
Fig. 2 is Section A-A view in Fig. 1；
Fig. 3 is Incision closure status diagram in Fig. 2；
Fig. 4 is structural schematic diagram after Y-piece component disassembly in embodiment one；
Fig. 5 is structural schematic diagram after catchmenting cup assembly disassembly in embodiment one；
Fig. 6 is embodiment two in Fig. 3 state flowering structure schematic diagram；
Fig. 7 is embodiment three in Fig. 3 state flowering structure schematic diagram；
Fig. 8 is structural schematic diagram when example IV cap is assemblied in the bottom of a cup of cup body；
Fig. 9 is structural schematic diagram when example IV cap is assemblied in the rim of a cup of cup body.
It is marked in attached drawing as follows: Y-piece component 1, airflow channel 11, condensation channel 12, fixed plug 13, retreat stop block 14, water
Circulation road 15, motion stops 16, strip guiding 161, blind hole 17, tapping pin 18, spring 19, the cup assembly 2 that catchments, cup body 21, apical axis 22,
Diaphragm 23, notch 24, discharge orifice 25, the first hard ring 26, the second hard ring 27.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Embodiment one
Such as Fig. 1~5, a kind of elastic reset block matching film plate formula captation, the Y-piece component 1 including removable cooperation
Sum aggregate water cup module 2；The Y-piece component 1 includes two airflow channels 11 and a condensation channel 12；It is described catchment cup assembly 2 with
Condensation channel 12 is connected, and 12 inner wall of condensation channel is equipped with fixed plug 13 close to 2 side of cup assembly of catchmenting, far from collecting bowl group
2 side of part is equipped with retreat stop block 14；Retreat stop block 14 is moved for avoiding motion stops 16 from crossing position toward Y-piece component inside；The fixation
13 middle part of plug offers water stream channel 15, and two sides upper surface offers blind hole 17, and lower surface is connected with tapping pin 18；The retreat stop block
Motion stops 16 are movably equipped between 14 and fixed plug 13；The motion stops 16 are matched with 15 type face of water stream channel, and itself and setting
Spring 19 in blind hole 17 connects, and overcomes 19 elastic force of spring to open water stream channel 15 in the case where outside jacks up active force, cancels
Water stream channel 15 can be closed under 19 rebound effect of spring after applied external force；It is described catchment cup assembly 2 include cup body 21,
Apical axis 22 and diaphragm 23；The cup body 21 is connected with condensation channel 12；The apical axis 22 is fixed on cup body center, and length meets
Can jack up motion stops 16 after catchment cup assembly 2 and the assembly of Y-piece component 1 be such that water stream channel 15 opens；The diaphragm 23 is
The circular ring structure made of butyl rubber or other elastic materials, interior annular are solid by the first hard ring 26 and 22 outer wall of apical axis
Even, excircle is connected by the second hard ring 27 with 21 inner wall of cup body, offers notch below 23 surface face tapping pin 18 of diaphragm
24,24 quantity of notch is two, is in linear type；18 length of tapping pin meets in cup assembly 2 and the assembly of Y-piece component 1 of catchmenting
After notch 24 can be disclosed downwards open-drain and go out discharge orifice 25, notch 24 can be closed automatically elimination and let out after cancelling the effect of disclosing out of tapping pin 18
Discharge orifice 25 restores the sealing integrity of diaphragm 23.
In use, as shown in Figure 1,1 sum aggregate water cup module 2 of Y-piece component is assembled together, (assembly method can exist for the two
Contact portion is realized by screw thread to be cooperated, and is conventional arrangement, therefore the application does not limit fit system), apical axis at this time
22 are jacked up motion stops 16 by fixed 13 middle part of plug, are exposed water stream channel 15, are kept water stream channel 15 in the open state, tapping pin 18
The notch 24 of diaphragm 23 is disclosed out downwards, leaks out discharge orifice 25, and such as Fig. 2, the cup assembly 2 that makes to catchment is in that can normally to collect condensation watery
State, when notch 24 is not disclosed out, the same Fig. 3 of state.Two airflow channels 11 of Y-piece component 1 are then each responsible for breathing circuit
Air inlet and outlet, it is real then to flow into cup body 21 by the arrow direction in Fig. 1 for condensed water made of hot and humid gas liquefaction when patient respiratory
Now collect.
When observing that the condensation water quantity of collection is more than fastly diaphragm 23 by cup body 21, medical staff's demand is removed with collection
Water cup module, the cup assembly that catchments more renewed.After removing separation 1 sum aggregate water cup module 2 of Y-piece component, state is respectively Fig. 4
And Fig. 5.The closing of water stream channel 15 is made Y-piece component side realize closing by motion stops 16 under 19 rebound effect of spring, such as
Fig. 4, even be still able to achieve under 19 rebound effect of spring reliable when Y-piece component not keeps lower end to be disposed vertically downward
Closing.
Notch 24 is after cancelling 18 effect of disclosing out of tapping pin, since diaphragm 23 is by butyl rubber or other elastic material systems
At notch 24 can be closed automatically eliminates discharge orifice 25, restores the sealing integrity of diaphragm 23, and such as Fig. 3 is realized to 21 rim of a cup of cup body
The sealing at place, by condensation water collection to the cup body space of 23 lower section of diaphragm, as shown in Figure 5.So far, the present embodiment, which realizes, is tearing open
Unload replacement catchment cup assembly when, Y-piece component sum aggregate water cup module is simultaneously effective closed, and completely new collecting bowl group is being replaced with
After part accesses Y-piece component, Y-piece component sum aggregate water cup module can be also turned on again such as the state realization of Fig. 1, realize replacement
Catchment cup assembly process safety it is pollution-free, avoid condensed water/germ from overflowing in replacement process co-infected patients and medical care
Personnel.
Further, the apical axis 22 and cup body 21 that the present embodiment uses are integrally formed；The retreat stop block 14 and Y-piece component
1 is integrally formed；The tapping pin 18 is integrally formed with fixed plug 13, to facilitate shaping for product, improves homogeneity of product.
Further, T-type structure is in 16 section of motion stops that the present embodiment uses；15 section of water stream channel is also T
Type structure, and 15 upper diameter of water stream channel is identical as 16 upper diameter of motion stops, to guarantee that motion stops 16 are made in spring reset
Water stream channel 15 can be sealed after falling under；15 lower diameter of water stream channel is greater than 16 lower diameter of motion stops, to guarantee activity
Water stream channel 15 normal can cross water when plug 16 is jacked up.
Further, the 16 bottom outer of motion stops that the present embodiment uses is integrally formed with several strips guiding 161.Strip
Guiding 161 is being realized outside the guiding role to move up and down to motion stops 16, because its is in a strip shape, also will not influence water stream channel 15
It is normal to cross water.
Embodiment two
Such as Fig. 6, the difference with embodiment one is, in the present embodiment, 24 quantity of notch is four.It is corresponding, should have
Standby four tapping pins 18.Certainly, in another embodiment, 24 quantity of notch may be one or three or other quantity, according to
Specifically used demand setting.
Embodiment three
Such as Fig. 7, the difference with embodiment two is, in the present embodiment, 24 shape of notch is cross.Certainly, another
In embodiment, or rice font or other shapes, as long as can guarantee can leak out discharge orifice 25 after notch 24 is disclosed out.
Example IV
Such as Fig. 8~9, the difference with embodiment one is, further includes cap 3 in the present embodiment；The cap 3 can
With the rim of a cup and bottom of a cup assembly connection of cup body 21.After factory is completed in the cup assembly that catchments production, due to cup body 21 rim of a cup usually and Y
Type tube assembly assembles together, and cap 3 can be assembled to the bottom of a cup of cup body 21, and the appearance of product can be facilitated to be packaged, do not generated
It is additional to be packaged work.Meanwhile it can be by cap 3 by cup when disassembling, assembling and replacing being needed to get off catchmenting cup assembly completion collection condensed water
21 bottom of a cup of body, which is removed, to be assemblied at rim of a cup, is realized being fully sealed to the condensed water to catchment in cup assembly 2, is avoided remaining in diaphragm
The germ that the condensed water of 23 upper surfaces includes infects medical staff.
Cap 3 and the rim of a cup of cup body 21 and bottom of a cup assembly connection mode are that screw thread match connection, screw thread match relative to
More firm and easy disassembly for pure interference fit clamps.Meanwhile between existing 1 sum aggregate water cup module 2 of Y-piece component
Assembly method generally use thread fiting mode, i.e., at the rim of a cup of cup body 21 be equipped with external screw thread, only need to be in the bottom of a cup of cup body 21
Open up same external screw thread, opened up in cap 3 can simultaneously with two at the matched internal screw thread of external screw thread assembly can be realized.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (10)
1. a kind of elastic reset block matching film plate formula captation, the Y-piece component sum aggregate water cup module including removable cooperation；
The Y-piece component includes two airflow channels and a condensation channel；The cup assembly that catchments is connected with condensation channel, and feature exists
In: the condensation channel inner wall is equipped with fixed plug close to cup assembly side of catchmenting, far from cup assembly side of catchmenting equipped with retreat stop block；
The fixed plug middle part offers water stream channel, and two sides upper surface offers blind hole, and lower surface is connected with tapping pin；The retreat stop block
Motion stops are movably equipped between fixed plug；The motion stops are matched with water stream channel type face, and its be arranged in blind hole
Spring connection overcomes spring force to open water stream channel in the case where outside jacks up active force, can be in bullet after cancellation applied external force
Water stream channel is closed under spring rebound effect；The cup assembly that catchments includes cup body, apical axis and diaphragm；The cup body and condensation
Channel is connected；The apical axis is fixed on cup body center, and length meets can be by work after catchment cup assembly and the assembly of Y-piece component
Dynamic plug, which jacks up, opens water stream channel；The diaphragm is the circular ring structure made of elastic material, interior annular and apical axis outer wall
It is connected, excircle and cup body inner wall are connected, and offer notch below membrane surface face tapping pin；The tapping pin length satisfaction is collecting
Notch can be disclosed downwards to open-drain after water cup module and the assembly of Y-piece component and go out discharge orifice, the notch after cancelling the tapping pin effect of disclosing out
It can be closed elimination discharge orifice automatically, restore the sealing integrity of diaphragm.
2. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: the diaphragm it is interior
Annulus is connected by the first hard ring and apical axis outer wall, and excircle is connected by the second hard ring and cup body inner wall.
3. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: the elastic material
For butyl rubber.
4. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: the apical axis and cup
Body by integral forming；The retreat stop block and Y-piece component are integrally formed；The tapping pin and fixed plug are integrally formed.
5. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: the motion stops are cut
Face is T-type structure；The water stream channel section is also T-type structure, and water stream channel upper diameter and motion stops upper diameter phase
Together, water stream channel lower diameter is greater than motion stops lower diameter.
6. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: the motion stops bottom
Portion outer is oriented to integrally formed with several strips.
7. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: the kerf
For "-" type or cross or rice font.
8. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: the notch quantity
For one or two or three or four；The tapping pin quantity is identical as notch quantity.
9. elastic reset block matching film plate formula captation according to claim 1, it is characterised in that: further include encapsulation
Lid；The cap can be with the rim of a cup and bottom of a cup assembly connection of cup body.
10. elastic reset block matching film plate formula captation according to claim 9, it is characterised in that: the cap
It is that screw thread matches connection with the rim of a cup of cup body and bottom of a cup assembly connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594002.8U CN209611932U (en) | 2018-09-28 | 2018-09-28 | Elastic reset block matching film plate formula captation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594002.8U CN209611932U (en) | 2018-09-28 | 2018-09-28 | Elastic reset block matching film plate formula captation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611932U true CN209611932U (en) | 2019-11-12 |
Family
ID=68442137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594002.8U Expired - Fee Related CN209611932U (en) | 2018-09-28 | 2018-09-28 | Elastic reset block matching film plate formula captation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888610A (en) * | 2020-07-27 | 2020-11-06 | 绵竹市人民医院 | Breathing machine water collecting cup and breathing machine |
-
2018
- 2018-09-28 CN CN201821594002.8U patent/CN209611932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888610A (en) * | 2020-07-27 | 2020-11-06 | 绵竹市人民医院 | Breathing machine water collecting cup and breathing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHONGQING ZHIHEKANG MEDICAL INSTRUMENT CO.,LTD. Assignor: CHONGQING ZHIYAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2019500000003 Denomination of utility model: Elastic reset block matching film plate formula captation Granted publication date: 20191112 License type: Common License Record date: 20191219 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |