CN111838775A - Electronic cigarette atomizer and electronic cigarette - Google Patents
Electronic cigarette atomizer and electronic cigarette Download PDFInfo
- Publication number
- CN111838775A CN111838775A CN202010847717.5A CN202010847717A CN111838775A CN 111838775 A CN111838775 A CN 111838775A CN 202010847717 A CN202010847717 A CN 202010847717A CN 111838775 A CN111838775 A CN 111838775A
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- CN
- China
- Prior art keywords
- base
- electrode
- heating
- electronic cigarette
- smoke
- 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
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 239000000779 smoke Substances 0.000 claims abstract description 37
- 241000208125 Nicotiana Species 0.000 claims abstract description 17
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention provides an electronic cigarette atomizer which comprises a shell, an atomizing component and a heating component, wherein the shell comprises a base with a containing cavity, a support, a top cover and a vent pipe, wherein the support is borne on the base and covers the containing cavity; the atomizing component comprises an ultrasonic sheet accommodated in the accommodating cavity, an oil guide rod with one end arranged in the oil inlet and the other end connected with the ultrasonic sheet, and a first electrode arranged on the base and connected with the ultrasonic sheet and an external power supply, the ultrasonic sheet vibrates to atomize the tobacco tar to form smoke, the heating component is arranged in the smoke outlet channel and used for heating the smoke, and the heating temperature of the heating component is 60-80 ℃. The electronic cigarette atomizer and the electronic cigarette provided by the invention can be atomized at low temperature.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette atomizer and an electronic cigarette.
[ background of the invention ]
The electronic cigarette is an electronic product simulating a cigarette, and tobacco tar is changed into smoke by means of atomization and the like, so that a user can smoke the electronic cigarette.
In the related technology, the atomization process of the electronic cigarette directly heats the tobacco tar to 200 ℃ through the heating device to generate smoke, the heating device guides the tobacco tar in the oil bin to the heating wire through the oil guide rod, the heating wire heat support heats the tobacco tar to generate smoke, and the temperature of the generated smoke is higher due to the higher temperature of the heating wire, so that a user easily scalds the mouth when smoking; moreover, the oil guide rod is easy to have a burnt core, so that the service life is short; and the heating wire needs to reach the high temperature of 200 ℃, so the performance requirement on the heating wire is higher, and the cost is higher.
Therefore, there is a need to provide a new electronic cigarette atomizer and electronic cigarette to solve the above problems.
[ summary of the invention ]
The invention aims to overcome the technical problems and provides a low-temperature atomized electronic cigarette atomizer and an electronic cigarette.
In order to achieve the above object, the present invention provides an electronic cigarette atomizer comprising:
a housing having a receiving space, the housing comprising:
the base is concavely provided with an accommodating cavity;
the bracket is borne on the base and covers the accommodating cavity;
the top cover is arranged on the base in a covering mode and matched with the base to form the accommodating space, and the support is completely accommodated in the accommodating space;
the breather pipe is connected with the support, the breather pipe is matched with the support and the top cover to form an oil storage bin, tobacco tar is stored in the oil storage bin, the breather pipe surrounds a smoke outlet channel communicated with the outside, and the support is provided with an oil inlet hole communicated with the oil storage bin and a smoke outlet hole communicated with the accommodating cavity and the smoke outlet channel;
the atomizing subassembly install in the base, the atomizing subassembly includes:
the ultrasonic sheet is accommodated in the accommodating cavity, and the ultrasonic sheet vibrates to atomize the tobacco tar into smoke;
one end of the oil guide rod is arranged in the oil inlet hole, and the other end of the oil guide rod is connected with the ultrasonic sheet;
the first electrode is arranged on the base and is connected with the ultrasonic sheet and an external power supply;
the heating component is arranged in the smoke outlet channel and used for heating the smoke, and the heating temperature of the heating component is 60-80 ℃.
Preferably, the base is provided with a first mounting hole, the first mounting hole is communicated with the accommodating cavity and the outside, the first electrode is accommodated in the first mounting hole, and the first electrode is a spring electrode.
Preferably, the base is provided with an air inlet hole, and the air inlet hole is communicated with the accommodating cavity and the outside.
Preferably, the support is provided with a third mounting hole, and the third mounting hole is communicated with the accommodating cavity.
Preferably, the heating assembly comprises a silica gel pad, a heating plate, a wire and a second electrode, the silica gel pad is installed at the top of the boss and used for bearing the heating plate, the heating plate is installed on the silica gel pad, one end of the wire is connected with the heating plate, the other end of the wire sequentially penetrates through the silica gel pad, a third mounting hole and a second mounting hole and is connected with the second electrode, the second electrode is contained in the second mounting hole, and the second electrode is a spring electrode.
Preferably, the oil guide rod is made of cotton or porous ceramic.
Preferably, the vibration frequency of the ultrasonic sheet is 2.5MHz-3 MHz.
The invention further provides an electronic cigarette which comprises the electronic cigarette atomizer.
Compared with the prior art, in the electronic cigarette atomizer and the electronic cigarette provided by the invention, the tobacco tar is atomized through the ultrasonic sheet and then heated through the heating sheet, so that the heating temperature of the heating sheet is reduced, the mouth burning of the smoke is avoided, the core pasting of the oil guide rod is avoided at a lower temperature, and the service life is prolonged.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic perspective view of an electronic cigarette atomizer provided by the present invention;
fig. 2 is an exploded view of the electronic cigarette atomizer shown in fig. 1;
FIG. 3 is a perspective view of the base shown in FIG. 2;
FIG. 4 is a perspective view of the bracket shown in FIG. 2;
FIG. 5 is a perspective view of the vent pipe of FIG. 2;
FIG. 6 is a cross-sectional view of the electronic cigarette atomizer of FIG. 1 taken along line A-A;
FIG. 7 is a cross-sectional view of the electronic cigarette atomizer shown in FIG. 1 taken along line B-B;
fig. 8 is a cross-sectional view of the electronic cigarette atomizer shown in fig. 1 taken along line C-C.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, an electronic cigarette atomizer 100 according to the present invention includes a housing 10, an atomizing element 20, and a heating element 30.
The housing 10 includes a base 11, a top cover 12, a bracket 13, and a vent pipe 14. The top cover 12 covers the base 11 and cooperates with the base 11 to form an accommodating space, the bracket 13 is supported on the base 11, and the bracket 13 is completely accommodated in the accommodating space. The ventilation pipe 14, the bracket 13 and the top cover 12 are matched to form an oil storage bin 15, tobacco tar is stored in the oil storage bin 15, and a smoke outlet channel 16 is defined by the ventilation pipe 14.
Specifically, the base 11 includes a base body 111 and a flange 112 protruding outward from an edge of the base body 111, and the flange 112 and the base body 111 are integrally formed. Preferably, the flange 112 is located at the bottom of the base body 111, and a lower surface of the flange 112 is flush with a lower surface of the base body 111.
Further, the base body 111 is provided with a containing cavity 1110, a first mounting hole 1111, a second mounting hole 1112 and an air inlet 1113, the containing cavity 1110 is formed by the base body 111 sinking in the direction away from the top cover 12, and the first mounting hole 1111 and the air inlet 1113 are both communicated with the containing cavity 1110 and the outside.
The top cover 12 includes a top plate 121 disposed parallel to the base 11 at an interval, and a side plate 122 bent and extended from an edge of the top plate 121 toward a direction close to the base 11, and the side plate 122 and the top plate 121 are integrally formed. The side plate 122 abuts the flange 112, and the side plate 122 and the base body 111 are spaced apart from each other.
The bracket 13 includes a cover plate 131 and a boss 132, the cover plate 131 and the boss 132 are integrally formed, the cover plate 131 includes a top wall 1311 and a side wall 1312 bent and extended from an edge of the top wall 1311 to a direction close to the base 11, the top wall 1311 is supported on the base body 111 and completely covers the receiving cavity, the side wall 1312 is sandwiched between the base body 111 and the side plate 122, and the side plate 122 and the side wall 1312 are fixedly connected, preferably, the side plate 122 and the side wall 1312 are fixedly connected by a snap-in structure, so that the mounting and the dismounting are convenient. A sealing ring is arranged between the side plate 122 and the side wall 1312 to increase the sealing performance of the connection and prevent the smoke oil in the oil storage bin 15 from leaking.
Further, the bracket 13 is further provided with an oil inlet 133, a smoke outlet 134 and a third mounting hole 135, the oil inlet 133 is communicated with the oil storage bin 15, the oil inlet 133 completely penetrates through two sides of the boss 132 along the radial direction of the boss 132, and the smoke outlet 134 and the third mounting hole 135 are both communicated with the accommodating cavity 1110.
The breather pipe 14 with the support 13 is connected, and is concrete, the breather pipe 14 set up in the top of support 13, the breather pipe 14 includes and collects cigarette portion 141 and goes out cigarette portion 142, collection cigarette portion 141 covers completely the boss 132 top, collection cigarette portion 141 corresponds the position of inlet port 133 is equipped with breach 1410, breach 1410 intercommunication storage oil bin 15 and inlet port 133. The smoke outlet 142 extends outwardly through the top cover 12. The ventilation pipe 14 has a hollow structure as a whole, and the smoke outlet passage 16 is formed inside the ventilation pipe 14.
Further, the ventilation pipe 14 further includes a mounting platform 143 and a sealing ring 144, the mounting platform 143 is disposed at the bottom end of the smoke outlet portion 142 and is annularly disposed on the outer surface of the smoke outlet portion 142, the sealing ring 144 is sleeved on the outer surface of the smoke outlet portion 142 and is clamped between the mounting platform 143 and the top plate 121, and the sealing ring 144 is used for sealing a connection position between the ventilation pipe 14 and the top cover 12 to prevent smoke oil from leaking out therefrom.
The atomization assembly 20 includes an oil guide rod 21, an ultrasonic sheet 22, a first electrode 23, and a sealing gasket 24. Lead oil stick 21 one end set up in the inlet port 133, the other end with the ultrasonic sheet 22 is connected, and is preferred, lead the top of oil stick 21 with boss 132 fixed connection can increase on the one hand lead the installation stability of oil stick 21, on the other hand, lead oil stick 21 and indulge and wear the whole section of inlet port 133, can increase lead the area of contact of oil stick 21 and tobacco tar, increase and lead oily efficiency. Moreover, the ultrasonic sheet 22 is arranged below the oil guide rod 21, so that the gravity of the tobacco tar can play a role in assisting, and the oil guide efficiency is further improved. The oil guide rod 23 is made of cotton or porous ceramic.
The ultrasonic sheet 22 is accommodated in and fixed to the accommodating cavity 1110, the first electrode 23 is installed in the first installation hole 134, and the first electrode 23 is connected to the ultrasonic sheet 22 and an external power source to supply power to the ultrasonic sheet 22. Tobacco tar in the oil storage bin 15 passes through inlet port 133 is introduced lead oil stick 21, lead oil stick 21 and lead to through capillary action on the ultrasonic sheet 22, ultrasonic sheet 22 vibrates after the circular telegram, forms smog with the tobacco tar atomizing, and the air current is followed inlet port 1113 gets into, drives smog passes through outlet 134 gets into outlet flue 16. Preferably, the vibration frequency of the ultrasonic sheet 22 is 2.5MHz-3MHz, so as to ensure a better atomization effect.
The first electrode 23 is a spring electrode, and a spring in the spring electrode can buffer vibration caused by the ultrasonic sheet 22, so that the first electrode 23 is prevented from loosening in long-time vibration and the mounting stability of the first electrode 23 is prevented from being influenced.
The sealing gasket 24 is interposed between the bracket 13 and the base 11, and specifically, the sealing gasket 24 is disposed at an opening of the accommodating cavity 1110 to increase the sealing performance of the connection between the bracket 13 and the base 11.
The heating assembly 30 is disposed in the smoke outlet channel 16 for correspondingly heating smoke. The heating assembly 30 includes a silicone pad 31, a heating sheet 32, a wire 33 and a second electrode 34.
The heating plate 32 is installed on the silica gel pad 31, one end of the wire 33 is connected to the heating plate 32, the other end of the wire passes through the silica gel pad 31, the third installation hole 135 and the second installation hole 1112 in sequence to be connected to the second electrode 34, and the second electrode 34 is accommodated in the second installation hole 1112. Preferably, the second electrode 34 is a spring electrode, and a spring in the spring electrode can buffer vibration, so as to prevent the second electrode 34 from loosening and affecting the installation stability of the second electrode 34.
In the embodiment, the heating temperature of the heating sheet 32 is 60 ℃ to 80 ℃, which can meet the temperature required by the mouth feel of the user, preferably, the heating temperature of the heating sheet 32 can be set to be constant 70 ℃, which can ensure the consistency of the mouth feel, and simultaneously avoid the generation of hazardous substances caused by the pyrolysis of tobacco tar in high-temperature atomization, and reduce the risk; the phenomena that the electronic cigarette burns the mouth and the like on the market are avoided by low-temperature heating; and lead the oil stick 23 and do not contact with heating plate 32 direct contact, the temperature of whole environment is also lower, lead the condition that oil stick 23 can not appear pasting the core, can increase of service life by a wide margin.
The invention further provides an electronic cigarette comprising the electronic cigarette atomizer 100.
Compared with the prior art, in the electronic cigarette atomizer and the electronic cigarette provided by the invention, the tobacco tar is atomized through the ultrasonic sheet and then heated through the heating sheet, so that the heating temperature of the heating sheet is reduced, the mouth burning of the smoke is avoided, the core pasting of the oil guide rod is avoided at a lower temperature, and the service life is prolonged.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (8)
1. An electronic cigarette atomizer, comprising:
a housing having a receiving space, the housing comprising:
the base is concavely provided with an accommodating cavity;
the bracket is borne on the base and covers the accommodating cavity;
the top cover is arranged on the base in a covering mode and matched with the base to form the accommodating space, and the support is completely accommodated in the accommodating space;
the breather pipe is connected with the support, the breather pipe is matched with the support and the top cover to form an oil storage bin, tobacco tar is stored in the oil storage bin, the breather pipe surrounds a smoke outlet channel communicated with the outside, and the support is provided with an oil inlet hole communicated with the oil storage bin and a smoke outlet hole communicated with the accommodating cavity and the smoke outlet channel;
the atomizing subassembly install in the base, the atomizing subassembly includes:
the ultrasonic sheet is accommodated in the accommodating cavity, and the ultrasonic sheet vibrates to atomize the tobacco tar into smoke;
one end of the oil guide rod is arranged in the oil inlet hole, and the other end of the oil guide rod is connected with the ultrasonic sheet;
the first electrode is arranged on the base and is connected with the ultrasonic sheet and an external power supply;
the heating component is arranged in the smoke outlet channel and used for heating the smoke, and the heating temperature of the heating component is 60-80 ℃.
2. The electronic cigarette atomizer of claim 1, wherein the base is provided with a first mounting hole, the first mounting hole communicates with the accommodating cavity and the outside, the first electrode is accommodated in the first mounting hole, and the first electrode is a spring electrode.
3. The electronic smoke atomizer according to claim 2, wherein said base is provided with an air inlet hole, said air inlet hole communicating said containing cavity and the outside.
4. The electronic aerosolizer of claim 3, wherein the bracket is provided with a third mounting aperture, the third mounting aperture in communication with the receiving cavity.
5. The electronic cigarette atomizer of claim 4, wherein the heating assembly comprises a silica gel pad, a heating plate, a wire and a second electrode, the silica gel pad is mounted on the top of the boss and used for bearing the heating plate, the heating plate is mounted on the silica gel pad, one end of the wire is connected with the heating plate, the other end of the wire sequentially penetrates through the silica gel pad, a third mounting hole and a second mounting hole to be connected with the second electrode, the second electrode is accommodated in the second mounting hole, and the second electrode is a spring electrode.
6. The electronic aerosolizer of claim 1, wherein the oil rod is made of cotton or porous ceramic.
7. The electronic aerosolizer of claim 1 wherein the ultrasonic blade has a frequency of vibration in the range of 2.5MHz-3 MHz.
8. An electronic cigarette, comprising the electronic smoke atomizer of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847717.5A CN111838775A (en) | 2020-08-21 | 2020-08-21 | Electronic cigarette atomizer and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847717.5A CN111838775A (en) | 2020-08-21 | 2020-08-21 | Electronic cigarette atomizer and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111838775A true CN111838775A (en) | 2020-10-30 |
Family
ID=72970014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010847717.5A Pending CN111838775A (en) | 2020-08-21 | 2020-08-21 | Electronic cigarette atomizer and electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111838775A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971214A (en) * | 2021-04-22 | 2021-06-18 | 维刻科技(深圳)有限公司 | Electronic cigarette cartridge with porous ceramic heating function |
| US12016381B2 (en) | 2019-12-15 | 2024-06-25 | Shaheen Innovations Holding Limited | Hookah device |
| US12016380B2 (en) | 2019-12-15 | 2024-06-25 | Shaheen Innovations Holding Limited | Hookah device |
| US12023438B2 (en) | 2019-12-15 | 2024-07-02 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US12121056B2 (en) | 2019-12-15 | 2024-10-22 | Shaheen Innovations Holding Limited | Hookah device |
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| CN205648932U (en) * | 2016-05-24 | 2016-10-19 | 湖南中烟工业有限责任公司 | Electronic cigarette atomizer |
| CN106037013A (en) * | 2016-05-24 | 2016-10-26 | 上海绿馨电子科技有限公司 | Ultrasonic oil supply atomizer |
| CN206586397U (en) * | 2017-01-19 | 2017-10-27 | 深圳市合元科技有限公司 | Electronic cigarette and atomizer |
| WO2017201710A1 (en) * | 2016-05-26 | 2017-11-30 | 惠州市吉瑞科技有限公司深圳分公司 | Liquid storage bottle and liquid storage bottle assembly |
| CN206687173U (en) * | 2017-04-13 | 2017-12-01 | 湖南中烟工业有限责任公司 | A kind of ultrasonic electronic tobacco atomizer |
| CN206949536U (en) * | 2017-05-23 | 2018-02-02 | 湖南中烟工业有限责任公司 | A kind of ultrasonic electronic tobacco atomizer and the electronic cigarette |
| CN207803445U (en) * | 2017-12-14 | 2018-09-04 | 深圳市中联华成数字技术有限公司 | new electronic cigarette ultrasonic atomizer device |
| CN111329127A (en) * | 2018-12-18 | 2020-06-26 | 湖南中烟工业有限责任公司 | Electronic cigarette atomizer and electronic cigarette |
-
2020
- 2020-08-21 CN CN202010847717.5A patent/CN111838775A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205648932U (en) * | 2016-05-24 | 2016-10-19 | 湖南中烟工业有限责任公司 | Electronic cigarette atomizer |
| CN106037013A (en) * | 2016-05-24 | 2016-10-26 | 上海绿馨电子科技有限公司 | Ultrasonic oil supply atomizer |
| WO2017201710A1 (en) * | 2016-05-26 | 2017-11-30 | 惠州市吉瑞科技有限公司深圳分公司 | Liquid storage bottle and liquid storage bottle assembly |
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| CN206687173U (en) * | 2017-04-13 | 2017-12-01 | 湖南中烟工业有限责任公司 | A kind of ultrasonic electronic tobacco atomizer |
| CN206949536U (en) * | 2017-05-23 | 2018-02-02 | 湖南中烟工业有限责任公司 | A kind of ultrasonic electronic tobacco atomizer and the electronic cigarette |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12016381B2 (en) | 2019-12-15 | 2024-06-25 | Shaheen Innovations Holding Limited | Hookah device |
| US12016380B2 (en) | 2019-12-15 | 2024-06-25 | Shaheen Innovations Holding Limited | Hookah device |
| US12023438B2 (en) | 2019-12-15 | 2024-07-02 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US12121056B2 (en) | 2019-12-15 | 2024-10-22 | Shaheen Innovations Holding Limited | Hookah device |
| CN112971214A (en) * | 2021-04-22 | 2021-06-18 | 维刻科技(深圳)有限公司 | Electronic cigarette cartridge with porous ceramic heating function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201030 |
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| RJ01 | Rejection of invention patent application after publication |