CN211634731U - Device for chronic obstructive pulmonary disease - Google Patents
Device for chronic obstructive pulmonary disease Download PDFInfo
- Publication number
- CN211634731U CN211634731U CN201922231301.6U CN201922231301U CN211634731U CN 211634731 U CN211634731 U CN 211634731U CN 201922231301 U CN201922231301 U CN 201922231301U CN 211634731 U CN211634731 U CN 211634731U
- Authority
- CN
- China
- Prior art keywords
- pipe
- face guard
- atomizing
- chronic obstructive
- obstructive pulmonary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 title claims abstract description 32
- 239000003814 drug Substances 0.000 claims abstract description 40
- 230000006698 induction Effects 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000011282 treatment Methods 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000005507 spraying Methods 0.000 abstract description 13
- 238000005399 mechanical ventilation Methods 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000001815 facial effect Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000000889 atomisation Methods 0.000 abstract description 3
- 238000002560 therapeutic procedure Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002627 tracheal intubation Methods 0.000 description 4
- 230000009798 acute exacerbation Effects 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 206010001052 Acute respiratory distress syndrome Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 206010001053 acute respiratory failure Diseases 0.000 description 1
- 201000000028 adult respiratory distress syndrome Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 206010013781 dry mouth Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 206010036067 polydipsia Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 201000002859 sleep apnea Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to the technical field of medical equipment, especially, be a device for chronic obstructive pulmonary disease, including the face guard main part, the middle part of face guard main part is provided with the induction port, the front side fixedly connected with gas-supply pipe of induction port, the lower extreme fixedly mounted in the gas-supply pipe has face guard tube coupling end, face guard tube coupling end right side intercommunication has the connecting pipe, the internally mounted of connecting pipe has the atomizing pipe, the right-hand member fixedly mounted of atomizing pipe has the medicine storage cup, the upper end threaded connection of medicine storage cup has the atomizer top cap, the lower terminal surface intercommunication of medicine storage cup has the oxygen interface, the lower extreme port of face guard tube coupling end is connected with noninvasive ventilator; through the rear side with the face guard main part and the facial laminating of patient, then open the atomizer top cap and add the liquid medicine in the storage medicine cup, start noninvasive ventilator when making the liquid medicine atomizing, the spraying passes through the atomizing pipe and gets into the gas-supply pipe with the connecting pipe, and the gas-supply pipe is discharged the spraying, and the patient inhales the spraying and carries out noninvasive mechanical ventilation treatment and atomization therapy simultaneously afterwards.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to a device for chronic obstructive pulmonary disease.
Background
According to the statistical data of the world health organization, the method comprises the following steps: about 300 million people die of Chronic Obstructive Pulmonary Disease (COPD) in 2015 worldwide, which is equivalent to 5% of all deaths in the same year; COPD occupies the 5 th economic burden of world diseases and the 3 rd of global death causes by 2020, thus greatly harming the health of people; in China, the prevalence rate of COPD in 20245 adults in 7 regions of China is up to 8.2 percent when the southern Bell mountain and the like investigate that the COPD is a great burden of Chinese sanitary resources and sanitary economy; the shanghai survey in 2011 showed that COPD patients cost an average of 15512 dollars per year for treatment; 2016.10.1-2016.12.31, 192 patients suffering from respiratory diseases are treated by the department of the family, wherein the COPD accounts for 30 percent of the patients, and only 3 percent of the patients successfully use the noninvasive ventilator; the non-invasive ventilator has good curative effect on the hospitalized patients before bronchial asthma, sleep apnea syndrome, ARDS, acute respiratory failure tracheal intubation or tracheotomy, and has the most successful model in acute attack and rehabilitation treatment of COPD patients; for emergency patients, a noninvasive ventilator is one of the essential important medical means for emergency department, and external research shows that the noninvasive ventilator (NIPPV) is the most direct and effective treatment method for reducing the patient fatality rate, the acute exacerbation rate and the tracheal intubation probability; for more and more patients who are treated by a noninvasive ventilator at home at present, a research shows that: compared with the relevant indexes before 1 year after receiving the normal household noninvasive positive pressure mechanical ventilation treatment for 1 year, the health care system has obvious improvement and reduction in different degrees in the aspects of quality of life degree, acute exacerbation hospital admission frequency, average hospital stay days, hospital medical expenses, intubation computer-on frequency and the like; however, the effect of the noninvasive ventilator for treating COPD is not ideal at present, and the reason is found by examining documents and questionnaires that the reason is probably that the patient compliance is poor and the treatment effect is influenced because of the problems of improper mask wearing, improper treatment pressure, dry mouth and throat, polydipsia and the like in the treatment process; the non-invasive mechanical ventilation refers to a mechanical ventilation technology which does not establish an artificial airway and adopts a nose mask or a face mask to support respiration, and is widely applied due to the characteristics of small trauma and capability of avoiding complications such as ventilator-related pneumonia and the like caused by the artificial airway.
Mechanical ventilation is one of the essential important medical measures in emergency departments, and plays a decisive role in ensuring the life safety of patients, and foreign researches show that NIPPV is the most direct and effective treatment method for reducing the fatality rate of patients, the acute exacerbation rate and the tracheal intubation probability; most patients with chronic obstructive pulmonary diseases have pulmonary infection and thick sputum, and need to be treated by atomization at the same time, at present, the two treatments cannot be carried out at the same time, the mask is frequently detached to influence the treatment effect, the stress of the patients is increased, and the tolerance of the patients is reduced.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes in the above-mentioned background art, the utility model provides a device for chronic obstructive pulmonary disease has the characteristics that noninvasive machinery ventilation treatment and aerosol therapy go on simultaneously, reduces frequently to dismantle the number of times and improve treatment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for chronic obstructive pulmonary disease, includes the face guard main part, the middle part of face guard main part is provided with the induction port, the front side fixedly connected with gas-supply pipe of induction port, lower extreme fixed mounting in the gas-supply pipe has face guard pipeline link, face guard pipeline link right side intercommunication has the connecting pipe, the right-hand member fixedly connected with safety helmet of connecting pipe, the internally mounted of safety helmet has the atomizing pipe, the right-hand member fixed mounting of atomizing pipe has the medicine storage cup, the upper end threaded connection of medicine storage cup has the atomizer top cap, the lower terminal surface intercommunication of medicine storage cup has the oxygen interface, the lower extreme port of face guard pipeline link is connected with non-invasive respirator.
For convenient installation connecting pipe and atomizing pipe, as the utility model relates to a device for chronic obstructive pulmonary disease is preferred, the inner wall of connecting pipe is provided with the internal thread, the outside of atomizing pipe be provided with internal thread assorted external screw thread.
In order to strengthen the leakproofness of connecting pipe and atomizing pipe installation department, as the utility model relates to a device for chronic obstructive pulmonary disease is preferred, the inside fixed mounting of safety helmet has the silica gel circle.
In order to conveniently atomize the liquid medicine, as the utility model discloses a device for chronic obstructive pulmonary disease is preferred, atomizing nozzle is installed to the inner wall of atomizing pipe, atomizing nozzle is located the right-hand side of external screw thread.
In order to fix the face guard at patient's face for convenience, as the utility model relates to a device for chronic obstructive pulmonary disease is preferred, two fixed bands of lateral wall fixedly connected with of face guard main part, two the fixed band is located the left and right sides of gas-supply pipe respectively, two the equal fixedly connected with buckle of the other end of fixed band.
In order to improve the fitting property between the mask and the face, the utility model relates to a device for chronic obstructive pulmonary disease is preferred, the outside edge fixedly connected with sealing strip of the mask main body.
For the convenient user observes the inside liquid medicine volume of storing up the medicine cup, as the utility model relates to a device for chronic obstructive pulmonary disease is preferred, the material of storing up the medicine cup is transparent PET plastics.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of a device for chronic obstructive pulmonary disease, through the rear side with the facial laminating of patient with the face of mask body, then open the atomizer top cap and add the liquid medicine in the storage medicine cup, start noninvasive ventilator when making the liquid medicine atomizing, the spraying passes through atomizing pipe and connecting pipe entering gas-supply pipe, the gas-supply pipe is discharged with the spraying, the patient inhales the spraying afterwards, and then carry out noninvasive mechanical ventilation treatment and aerosol treatment simultaneously to the patient, improve the oxygen partial pressure in the arterial blood gas analysis in patient unit interval rapidly, reduce the emergence of complication, thereby improve treatment.
2. This kind of a device for chronic obstructive pulmonary disease, through aim at the connecting pipe with the left end of atomizing pipe, then make internal thread and external screw thread screwed connection, and then reach the effect of installation connecting pipe and atomizing pipe to reduce frequently to dismantle the number of times, reduce nursing work load.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a diagram of the structure of a device for chronic obstructive pulmonary disease in accordance with the present invention;
fig. 2 is a sectional view of the connecting tube and the atomizing tube of the present invention.
In the figure, 1, a mask body; 101. a sealing strip; 2. an air suction port; 201. a gas delivery pipe; 3. fixing belts; 301. buckling; 4. a mask pipeline connecting end; 5. a connecting pipe; 501. an internal thread; 6. a safety helmet; 601. a silica gel ring; 7. an atomizing tube; 701. an external thread; 702. an atomizing nozzle; 8. a medicine storage cup; 801. an atomizer top cap; 802. an oxygen interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a device for chronic obstructive pulmonary disease, including face guard main part 1, face guard main part 1's middle part is provided with induction port 2, induction port 2's front side fixedly connected with gas transmission pipe 201, 201's lower extreme fixed mounting has face guard tube coupling end 4 in the gas transmission pipe, 4 right side intercommunication of face guard tube coupling end have connecting pipe 5, 5's right-hand member fixedly connected with safety helmet 6 of connecting pipe, the internally mounted of safety helmet 6 has atomizing pipe 7, atomizing pipe 7's right-hand member fixed mounting has medicine storage cup 8, medicine storage cup 8's upper end threaded connection has atomizer top cap 801, medicine storage cup 8's lower terminal surface intercommunication has oxygen interface 802, 4's lower extreme port is connected with noninvasive ventilator.
In this embodiment: through the rear side with mask body 1 and the facial laminating of patient, then open atomizer top cap 801 and add the liquid medicine in storing up medicine cup 8, start noninvasive ventilator when making the liquid medicine atomizing, the spraying passes through atomizing pipe 7 and connecting pipe 5 gets into gas-supply pipe 201, gas-supply pipe 201 is discharged the spraying, the patient inhales the spraying afterwards, and then carry out noninvasive mechanical ventilation treatment and aerosol treatment simultaneously to the patient, improve the oxygen partial pressure in the arterial blood gas analysis in the patient unit interval rapidly, reduce the emergence of complication, thereby improve treatment.
As a technical optimization scheme of the utility model, the inner wall of connecting pipe 5 is provided with internal thread 501, and the outside of atomizing pipe 7 is provided with internal thread 501 assorted external screw thread 701.
In this embodiment: through aim at connecting pipe 5 with the left end of atomizing pipe 7, then make internal thread 501 and external screw thread 701 screwed connection, and then reach the effect of installation connecting pipe 5 with atomizing pipe 7 to reduce frequently to dismantle the number of times, reduce nursing work load.
As a technical optimization scheme of the utility model, the inside fixed mounting of safety helmet 6 has silica gel circle 601.
In this embodiment: after the connecting pipe 5 and the atomizing pipe 7 are installed, the silica gel ring 601 is movably connected to the outer side of the atomizing pipe 7, and the sealing performance of the joint of the two pipelines is further enhanced.
As a technical optimization scheme of the utility model, atomizing nozzle 702 is installed to the inner wall of atomizing pipe 7, and atomizing nozzle 702 is located the right-hand of external screw thread 701.
In this embodiment: after the atomizing nozzle 702 is installed inside the atomizing pipe 7, when the medicine liquid is contained inside the medicine storage cup 8, the medicine liquid can be atomized and conveyed into the connecting pipe 5 through the atomizing nozzle 702.
As a technical optimization scheme of the utility model, two fixed bands 3 of lateral wall fixedly connected with of face guard main part 1, two fixed bands 3 are located the left and right sides of gas-supply pipe 201 respectively, the equal fixedly connected with buckle 301 of the other end of two fixed bands 3.
In this embodiment: detain mask body 1 at patient's face, after twining two fixed bands 3 to patient's brain, make two buckles 301 joint of each other again to reach the effect of convenient fixed mask body 1 position.
As a technical optimization scheme of the utility model, the outside edge fixedly connected with sealing strip 101 of face guard main part 1.
In this embodiment: when the face guard main part 1 is buckled at patient's face, the sealing strip 101 and the facial laminating of edge, inside liquid medicine spraying passes through induction port 2 diffusion to the face guard again, and then liquid medicine spraying reveals, causes the medicine extravagant.
As a technical optimization scheme of the utility model, the material of medicine storage cup 8 is transparent PET plastics.
In this embodiment: when medicine storage cup 8 is transparent PET plastics material, can supply medical personnel to look over the inside liquid medicine surplus of medicine storage cup 8 directly perceivedly.
The utility model discloses a theory of operation and use flow: detain face guard main part 1 at patient face, after that, twine two fixed bands 3 behind patient's brain, make two buckle 301 joint of each other again, fixed face guard main part 1 position, then open atomizer top cap 801 and add the liquid medicine in storing up medicine cup 8, start noninvasive ventilator and atomizing nozzle 702, make the liquid medicine spray pass through atomizing pipe 7 and connecting pipe 5 and get into gas-supply pipe 201, gas-supply pipe 201 discharges the spraying to the face guard in, the patient inhales the spraying afterwards, reach the effect of carrying out noninvasive mechanical ventilation treatment and atomization therapy simultaneously.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A device for chronic obstructive pulmonary disease comprising a mask body (1), characterized by: the middle part of face guard main part (1) is provided with induction port (2), the front side fixedly connected with gas-supply pipe (201) of induction port (2), the lower extreme fixed mounting of (201) has face guard pipeline link (4) in the gas-supply pipe, face guard pipeline link (4) right side intercommunication has connecting pipe (5), the right-hand member fixedly connected with safety helmet (6) of connecting pipe (5), the internally mounted of safety helmet (6) has atomizing pipe (7), the right-hand member fixed mounting of atomizing pipe (7) has storage medicine cup (8), the upper end threaded connection of storing up medicine cup (8) has atomizer top cap (801), the lower terminal surface intercommunication of storing up medicine cup (8) has oxygen interface (802), the lower extreme port of face guard pipeline link (4) is connected with noninvasive ventilator.
2. A device for chronic obstructive pulmonary disease as claimed in claim 1, wherein: the inner wall of connecting pipe (5) is provided with internal thread (501), the outside of atomizing pipe (7) is provided with and internal thread (501) assorted external screw thread (701).
3. A device for chronic obstructive pulmonary disease as claimed in claim 1, wherein: and a silica gel ring (601) is fixedly arranged inside the safety helmet (6).
4. A device for chronic obstructive pulmonary disease as claimed in claim 1, wherein: atomizing nozzle (702) is installed to the inner wall of atomizing pipe (7), atomizing nozzle (702) are located the right-hand side of external screw thread (701).
5. A device for chronic obstructive pulmonary disease as claimed in claim 1, wherein: the utility model discloses a mask, including the lateral wall of face guard main part (1) two fixed bands (3) of fixedly connected with, two fixed band (3) are located the left and right sides of gas-supply pipe (201) respectively, two the equal fixedly connected with buckle (301) of the other end of fixed band (3).
6. A device for chronic obstructive pulmonary disease as claimed in claim 1, wherein: the outer side edge of the mask main body (1) is fixedly connected with a sealing strip (101).
7. A device for chronic obstructive pulmonary disease as claimed in claim 1, wherein: the medicine storage cup (8) is made of transparent PET plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231301.6U CN211634731U (en) | 2019-12-13 | 2019-12-13 | Device for chronic obstructive pulmonary disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231301.6U CN211634731U (en) | 2019-12-13 | 2019-12-13 | Device for chronic obstructive pulmonary disease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211634731U true CN211634731U (en) | 2020-10-09 |
Family
ID=72695912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922231301.6U Expired - Fee Related CN211634731U (en) | 2019-12-13 | 2019-12-13 | Device for chronic obstructive pulmonary disease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211634731U (en) |
-
2019
- 2019-12-13 CN CN201922231301.6U patent/CN211634731U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201012211Y (en) | Medicament atomizing inhalation apparatus | |
| CN211634731U (en) | Device for chronic obstructive pulmonary disease | |
| CN210785828U (en) | A aerosol inhalation device for breathing machine | |
| CN209237081U (en) | A kind of paediatrics respiratory therapy atomizer | |
| CN206103074U (en) | Suck atomizer with regulatory function | |
| CN208785517U (en) | A kind of multi-functional noninvasive ventilator mask | |
| CN212369389U (en) | Medical atomizing device | |
| CN200957236Y (en) | Medical nebulizing cup for nasopharyngitis | |
| CN210583295U (en) | Atomizer capable of reducing medicine loss | |
| CN105327433A (en) | Medical emergency atomizer for pediatrics department | |
| CN201840739U (en) | Oropharyngeal type multi-purpose nebulization spray nozzle | |
| CN219481147U (en) | Medical mask with atomizer | |
| CN205041926U (en) | Face guard of breathing in atomizes | |
| CN215461036U (en) | Novel paediatrics nursing atomizer | |
| CN213191844U (en) | Atomizing inhaler | |
| CN219764174U (en) | Atomizing device | |
| CN213312560U (en) | Atomizing medicine feeder | |
| CN211724282U (en) | Medical oxygen atomizing mask | |
| CN213191978U (en) | Mouth humidifier for mouth-opening breathing patient | |
| CN215690705U (en) | Medical atomizer | |
| CN213884645U (en) | Disposable combined type oxygen atomizing face guard | |
| CN218853262U (en) | Nasal plug device for Continuous Positive Airway Pressure (CPAP) atomization of infants | |
| CN218337762U (en) | Atomizing inhalation mask integrated configuration | |
| CN217366835U (en) | Multi-functional atomizing face guard of premature infant and atomizing system | |
| CN210813220U (en) | Pressure relieving buccal device for hospital operating room nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |