CN113549537A - Culture dish for rapid microorganism detection system - Google Patents
Culture dish for rapid microorganism detection system Download PDFInfo
- Publication number
- CN113549537A CN113549537A CN202110831189.9A CN202110831189A CN113549537A CN 113549537 A CN113549537 A CN 113549537A CN 202110831189 A CN202110831189 A CN 202110831189A CN 113549537 A CN113549537 A CN 113549537A
- Authority
- CN
- China
- Prior art keywords
- sampling
- culture dish
- dish
- movable
- ring
- 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.)
- Withdrawn
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/10—Petri dish
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/46—Means for fastening
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a culture dish for a rapid microorganism detection system, which structurally comprises a culture dish, a dish cover and a convenient sampling device, wherein the top end of the culture dish is buckled with the dish cover, the culture dish has the following beneficial effects that the convenient sampling device capable of being opened and closed in a rotating mode is arranged on the dish cover of the culture dish, when the culture dish is used, a lifting sampling ring is required to rotate to a position communicated with a sampling connecting pipe, the sampling connecting ring is lowered to be communicated with a sampling joint and the sampling connecting pipe for sampling, the inconvenience of lifting and sampling in an aseptic environment is avoided, the entering of sampling mixed bacteria is better avoided, the use is convenient, a clamping rod buckled with the side end of the culture dish is arranged at the bottom end of the dish cover, the clamping rod can be directly pressed by the culture dish and locked by a locking pin rod after moving, the convenient disassembly and connection can be carried out by disassembling an unlocking nut, so that the culture dish and the dish cover of the equipment are connected more stably, avoiding the inconvenience of vibration lifting, cover moving and the like.
Description
Technical Field
The invention belongs to the technical field of culture dishes, and particularly relates to a culture dish for a rapid microorganism detection system.
Background
The culture dish is a laboratory vessel used for culturing microorganisms or cells, and consists of a plane disc-shaped bottom and a cover, generally made of glass or plastics, the culture dish is basically divided into two types, mainly made of plastics and glass, the glass can be used for plant materials, microorganism culture and animal cell adherent culture, the plastic can be made of polyethylene materials, is disposable and reusable, is suitable for operations of laboratory inoculation, lineation and bacterium separation, can be used for plant material culture, when microorganism detection is carried out, the culture dish is often used for sampling detection after microorganism culture, along with rapid development of scientific technology, technical improvement is also obtained, but when the prior art is used, when the culture dish is sampled, the cover needs to be lifted to sample under a sterile environment, otherwise, the culture data is inaccurate, lead to the inconvenience, and prior art uses, the lid of culture dish can only carry out simple the lid of placing and close, is touched the removal easily and vibrates and lead to the circumstances such as lift, causes the inconvenience.
Disclosure of Invention
Technical problem to be solved
In order to overcome prior art not enough, present a culture dish for quick little biological detection system to when solving prior art and using, when the sample of culture dish, need lift the lid sample under sterile environment, otherwise mix into miscellaneous fungus etc. easily and lead to cultivateing the data inaccurate, lead to inconvenience, and when prior art used, the lid of culture dish can only carry out simple the lid of placing and close, is touched easily and removes and vibrate the condition such as lead to lifting, causes inconvenient effect.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a culture dish for a rapid microorganism detection system, which comprises a culture dish, a dish cover and a convenient sampling device, wherein the top end of the culture dish is buckled with the dish cover, and the convenient sampling device is embedded at the top end of the dish cover;
the convenient sampling device comprises a movable cover plate, a movable assembling plate, a sampling groove, a sampling connecting pipe, a sampling joint, a sampling through hole, a lifting sampling ring, a control panel, an adjusting screw cap, an adjusting screw rod, a control connecting rod and a movable assembling rod, wherein the movable cover plate is embedded at the top end of the dish cover, the middle part of the top end of the movable cover plate is fixedly connected with the control connecting rod, the top end of the control connecting rod is fixedly connected with the bottom end of the control panel, the adjusting screw cap is arranged at the middle part of the top end of the control panel, the upper side of the adjusting screw rod is in threaded connection with the bottom end of the adjusting screw cap, the bottom end of the adjusting screw rod is fixedly connected with the top end of the movable assembling rod, the bottom end of the movable assembling rod penetrates through the control connecting rod, the movable cover plate and the dish cover and is fixedly connected with the middle part of the top end of the movable assembling plate, the movable assembling plate is embedded at the middle part of the bottom end of the dish cover, and the lifting sampling ring is movably buckled between the left side of the bottom end of the movable assembling plate and the dish cover, the movable cover plate is characterized in that a sampling connector is fixedly connected to the left side of the top end of the movable cover plate, the sampling connector is communicated with the top end of the lifting sampling ring assembly groove through a sampling through hole, the sampling connecting pipe is fixedly connected with the left side of the bottom end of the dish cover, a sampling groove is formed in the sampling connecting pipe, and the top end of the sampling groove penetrates through the dish cover and is communicated with the inner ring end of the lifting sampling ring.
Further, the dish lid includes main lid, unblock nut, unblock connecting rod, compression spring, locking pin pole, spring assembly plate, both ends downside runs through and is equipped with the unblock connecting rod about the main lid, unblock connecting rod one end runs through main lid and unblock nut threaded connection, the unblock connecting rod other end run through behind the spring assembly plate with locking pin pole one end fixed connection, the locking pin pole other end and culture dish lock joint, the lock joint has compression spring between locking pin pole and the spring assembly plate, spring assembly plate and main lid bottom fixed connection.
Furthermore, the joint of the bottom end of the lifting sampling ring and the dish cover is an arc body.
Furthermore, the lower side of the buckling end of the locking pin rod and the culture dish is an inclined plane.
Furthermore, the sampling through hole is located directly over the top of the lifting sampling ring, and the inner ring end does not coincide with the sampling through hole after the lifting sampling ring is lifted.
Furthermore, the movable cover plate and the movable assembly plate are all disc bodies.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1) when solving prior art use, when carrying out the sample of culture dish, need lift the lid sample under sterile environment, otherwise sneak into miscellaneous fungus etc. easily and lead to cultivateing the data inaccurate, lead to inconvenience, cover the convenient sampling device who is equipped with rotatable opening and close through the dish at the culture dish, when using, need lift the sample ring rotatory to take over communicating department with the sample, make sample connect the ring to descend back intercommunication sampling joint and sample take over and take a sample, need not to lift the inconvenience of covering the sample in sterile environment, the better miscellaneous fungus that avoids taking a sample gets into, convenient to use.
2) When solving prior art use, the lid of culture dish can only carry out simple the lid of placing and close, be moved easily and vibration leads to the circumstances such as lift by the touching, cause inconvenience, through be equipped with the kelly with culture dish side lock joint in ware lid bottom, the kelly can directly remove the back through culture dish roof pressure locking pin pole when the culture dish assembly by locking pin pole return lock joint, the accessible is liberated the unblock nut and is carried out convenient disconnect, it is more stable to make equipment culture dish and ware lid connect, avoid the vibration to lift and the touching move inconvenience such as lid.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of a culture dish for a rapid microbiological detection system according to the present invention;
FIG. 2 is a schematic front sectional view of a culture dish for a rapid microorganism detection system according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of C of FIG. 2 according to the present invention;
in the figure: the device comprises a culture dish-1, a dish cover-2, a convenient sampling device-3, a movable cover plate-a, a movable assembly plate-b, a sampling groove-c, a sampling connecting pipe-d, a sampling joint-e, a sampling through hole-f, a lifting sampling ring-g, a control plate-h, an adjusting nut-i, an adjusting screw-j, a control connecting rod-k, a movable assembly rod-l, a main cover body-21, an unlocking nut-22, an unlocking connecting rod-23, a compression spring-24, a locking pin rod-25 and a spring assembly plate-26.
Detailed Description
Referring to fig. 1 to 5, the present invention provides a culture dish for a rapid microorganism detection system: the culture dish comprises a culture dish 1, a dish cover 2 and a convenient sampling device 3, wherein the top end of the culture dish 1 is buckled with the dish cover 2, and the convenient sampling device 3 is embedded at the top end of the dish cover 2;
the convenient sampling device 3 comprises a movable cover plate a, a movable assembling plate b, a sampling groove c, a sampling connecting pipe d, a sampling joint e, a sampling through hole f, a lifting sampling ring g, a control plate h, an adjusting nut i, an adjusting screw j, a control connecting rod k and a movable assembling rod l, wherein the movable cover plate a is embedded at the top end of the dish cover 2, the middle part of the top end of the movable cover plate a is fixedly connected with the control connecting rod k, the top end of the control connecting rod k is fixedly connected with the bottom end of the control plate h, the adjusting nut i is arranged at the middle part of the top end of the control plate h, the upper side of the adjusting screw j is in threaded connection with the bottom end of the adjusting nut i, the bottom end of the adjusting screw j is fixedly connected with the top end of the movable assembling rod l, the bottom end of the movable assembling rod l penetrates through the control connecting rod k, the movable cover plate a and the dish cover 2 and then is fixedly connected with the middle part of the top end of the movable assembling plate b, and the movable assembling plate b is embedded in the middle part of the bottom end of the dish cover 2, the portable automatic sampling device is characterized in that a lifting sampling ring g is movably buckled between the left side of the bottom end of the movable cover plate a and the dish cover 2, a sampling joint e is fixedly connected to the left side of the top end of the movable cover plate a, the inside of the sampling joint e is communicated with the top end of an assembly groove of the lifting sampling ring g through a sampling through hole f, the sampling connecting pipe d is fixedly connected with the left side of the bottom end of the dish cover 2, a sampling groove c is arranged inside the sampling connecting pipe d, and the top end of the sampling groove c penetrates through the dish cover 2 and is communicated with the inner ring end of the lifting sampling ring g.
Wherein, the dish lid 2 includes main lid body 21, unblock nut 22, unblock connecting rod 23, compression spring 24, lockpin pole 25, spring assembly plate 26, both ends downside runs through and is equipped with unblock connecting rod 23 about main lid body 21, unblock connecting rod 23 one end runs through main lid body 21 and unblock nut 22 threaded connection, the unblock connecting rod 23 other end run through behind the spring assembly plate 26 with lockpin pole 25 one end fixed connection, the lockpin pole 25 other end and 1 lock joint of culture dish, the lock joint has compression spring 24 between lockpin pole 25 and the spring assembly plate 26, spring assembly plate 26 and the 21 bottom fixed connection of main lid body.
Wherein, the joint of the bottom end of the lifting sampling ring g and the dish cover 2 is an arc body.
Wherein, the lower side of the buckling end of the locking pin rod 25 and the culture dish 1 is an inclined surface.
Wherein, sampling through-hole f is located directly over the lift sample ring g top, interior ring end does not coincide with sampling through-hole f after lift sample ring g rises.
Wherein, removable cover a, activity assembly panel b are the disk body.
The working principle is as follows: when a sample is needed to be taken, the control panel can be rotated to drive the movable cover plate to move through the control connecting rod, so that the movable cover plate can drive the lifting sampling ring to move along with the lifting sampling ring, when the lifting sampling ring moves to a position communicated with the sampling connecting pipe, the lifting sampling ring can descend, so that the sampling joint can be communicated with the sampling connecting groove through the sampling through hole and the lifting sampling ring inner ring, convenient cover-opening-free sampling is realized, the inconvenience of lifting and sampling in a sterile environment is avoided, the entry of sampling sundry bacteria is better avoided, the use is convenient, meanwhile, in the process of rotating the movable cover plate, the adjusting screw cap can be rotated to drive the adjusting screw rod to ascend or descend, so that the adjusting screw rod drives the movable assembling rod, the movable assembling plate ascends and descends, namely, the assembling tightness of the movable assembling plate and the dish cover is realized, and the tightness adjustment of the rotation of the movable cover plate is realized, and equipment is when using, and ware lid bottom is equipped with the kelly with culture dish side lock joint, and the kelly can directly be removed the back through culture dish roof pressure locking pin pole and is locked by locking pin pole return lock joint when the culture dish is assembled, and the accessible is separated the unblock nut and is carried out convenient the disconnect, makes equipment culture dish and ware lid connect more stably, avoids the vibration to lift and the touching inconvenience such as move the lid.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a culture dish for quick little biological detection system, its structure includes culture dish (1), ware lid (2), convenient sampling device (3), culture dish (1) top lock joint has ware lid (2), inlay on ware lid (2) top and be equipped with convenient sampling device (3), its characterized in that:
the convenient sampling device (3) comprises a movable cover plate (a), a movable assembling plate (b), a sampling groove (c), a sampling connecting pipe (d), a sampling joint (e), a sampling through hole (f), a lifting sampling ring (g), a control panel (h), an adjusting screw cap (i), an adjusting screw rod (j), a control connecting rod (k) and a movable assembling rod (l), wherein the movable cover plate (a) is embedded at the top end of the dish cover (2), the middle part of the top end of the movable cover plate (a) is fixedly connected with the control connecting rod (k), the top end of the control connecting rod (k) is fixedly connected with the bottom end of the control panel (h), the adjusting screw cap (i) is arranged at the middle part of the top end of the control panel (h), the upper side of the adjusting screw rod (j) is in threaded connection with the bottom end of the adjusting screw cap (i), and the bottom end of the adjusting screw rod (j) is fixedly connected with the top end of the movable assembling rod (l), the movable assembly pole (l) bottom runs through behind control connecting rod (k), removable cover (a), the ware lid (2) and the middle part fixed connection in movable assembly board (b) top, the movable assembly board (b) is inlayed and is located ware lid (2) bottom middle part, the activity lock joint has lift sample ring (g) between removable cover (a) bottom left side and the ware lid (2), removable cover (a) top left side fixedly connected with sampling joint (e), sampling joint (e) are inside to communicate with each other through sampling through-hole (f) and lift sample ring (g) assembly groove top, sample takeover (d) and ware lid (2) bottom left side fixed connection, the inside sample groove (c) that is equipped with of sample takeover (d), sample groove (c) top runs through ware lid (2) and communicates with each other with lift sample ring (g) inner ring end.
2. A culture dish for a rapid microbiological detection system according to claim 1 wherein: dish lid (2) are including main lid (21), unblock nut (22), unblock connecting rod (23), compression spring (24), lock pin pole (25), spring assembly plate (26), both ends downside runs through and is equipped with unblock connecting rod (23) about main lid (21), unblock connecting rod (23) one end runs through main lid (21) and unblock nut (22) threaded connection, behind unblock connecting rod (23) other end run through spring assembly plate (26) and lock pin pole (25) one end fixed connection, lock pin pole (25) other end and culture dish (1) lock joint, lock pin pole (25) and spring assembly plate (26) between lock pin pole (24) and the lock pin assembly plate (26) lock joint have compression spring (24), spring assembly plate (26) and main lid (21) bottom fixed connection.
3. A culture dish for a rapid microbiological detection system according to claim 1 wherein: the joint of the bottom end of the lifting sampling ring (g) and the dish cover (2) is an arc body.
4. A culture dish for a rapid microbiological detection system according to claim 2 wherein: the lower side of the buckling end of the locking pin rod (25) and the culture dish (1) is an inclined plane.
5. A culture dish for a rapid microbiological detection system according to claim 1 wherein: sampling through-hole (f) are located and go up and down to sample ring (g) top directly over, interior ring end does not coincide with sampling through-hole (f) after rising of lift sample ring (g).
6. A culture dish for a rapid microbiological detection system according to claim 1 wherein: the movable cover plate (a) and the movable assembly plate (b) are all disc bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110831189.9A CN113549537A (en) | 2021-07-22 | 2021-07-22 | Culture dish for rapid microorganism detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110831189.9A CN113549537A (en) | 2021-07-22 | 2021-07-22 | Culture dish for rapid microorganism detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113549537A true CN113549537A (en) | 2021-10-26 |
Family
ID=78132492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110831189.9A Withdrawn CN113549537A (en) | 2021-07-22 | 2021-07-22 | Culture dish for rapid microorganism detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113549537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595245A (en) * | 2022-11-10 | 2023-01-13 | 延边大学（Cn） | Medical clinical microbiological detection sampling device |
-
2021
- 2021-07-22 CN CN202110831189.9A patent/CN113549537A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595245A (en) * | 2022-11-10 | 2023-01-13 | 延边大学（Cn） | Medical clinical microbiological detection sampling device |
| CN115595245B (en) * | 2022-11-10 | 2023-06-27 | 延边大学 | Medical clinical microorganism detection sampling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113549537A (en) | Culture dish for rapid microorganism detection system | |
| CN216738326U (en) | Fungus morphological structure observation culture dish | |
| CN203128565U (en) | Anaerobic bacterium culture bottle vessel | |
| CN111205980B (en) | Cell culture device for single cell in-situ real-time microscopic observation and operation method thereof | |
| CN220467916U (en) | Intestinal flora culture pore plate assembly | |
| CN205368340U (en) | Microbial cultivation household utensils | |
| CN107325968A (en) | A kind of Bioexperiment induction type culture dish | |
| CN204490877U (en) | A kind of culture dish | |
| CN203096078U (en) | Microbial sample processing system | |
| CN210856118U (en) | Molecular biology culture dish | |
| CN212375279U (en) | Culture dish capable of simultaneously culturing different types of microorganisms | |
| CN213475963U (en) | Bacterial colony culture apparatus for biotechnology | |
| CN208454939U (en) | A kind of edible fungus fermented device | |
| CN210022193U (en) | Thermostated container for it is biological experiments | |
| CN205917284U (en) | A culture dish for cell is come back to life or consciousness | |
| CN207727088U (en) | A kind of sampler and bioreactor | |
| CN208250311U (en) | A kind of pressing type integrated culture dish | |
| CN220098998U (en) | Novel culture plate | |
| CN218202872U (en) | Stable stem cell culture dish that just is difficult for leaking of cultivation | |
| CN215712964U (en) | Microbial cultivation device | |
| CN216192253U (en) | Heap culture dish | |
| CN201162013Y (en) | Large-scale sifting motion cultivation plate | |
| CN204918618U (en) | Suspended cell culture bottle | |
| CN221566140U (en) | Culture dish for laboratory | |
| CN221701518U (en) | Cell culture dish for culturing cells and analyzing cells |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211026 |