CN111529763A - Surgical anti-blocking aspirator - Google Patents
Surgical anti-blocking aspirator Download PDFInfo
- Publication number
- CN111529763A CN111529763A CN202010276227.4A CN202010276227A CN111529763A CN 111529763 A CN111529763 A CN 111529763A CN 202010276227 A CN202010276227 A CN 202010276227A CN 111529763 A CN111529763 A CN 111529763A
- Authority
- CN
- China
- Prior art keywords
- main body
- suction
- aspirator
- clogging
- poking rod
- 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
- 238000007789 sealing Methods 0.000 claims description 9
- 210000000056 organ Anatomy 0.000 claims description 5
- 210000000115 thoracic cavity Anatomy 0.000 claims description 5
- 210000000416 exudates and transudate Anatomy 0.000 claims description 3
- 208000036064 Surgical Blood Loss Diseases 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 206010018833 Haematocoele Diseases 0.000 description 2
- 208000005873 Hematocele Diseases 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 2
- 210000004915 pus Anatomy 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 208000006670 Multiple fractures Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/83—Tube strippers, i.e. for clearing the contents of the tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
Abstract
The invention discloses an anti-blocking surgical aspirator, and particularly relates to the technical field of medical aspirators. The invention provides a surgical anti-clogging aspirator, which comprises a main body, a poking rod, a knob and a pressing block, wherein the main body is in a frustum shape with two open ends and a hollow interior, the open ends are gradually enlarged from the front end to the tail end, the side with the larger open end is a tail port, the side with the smaller open end is a suction port, so that sucked liquid and solid substances can gradually have larger channels, namely, the preliminary plugging is prevented, and the poking rod is arranged in the main body; the suction channel is changed, the suction barrel blocked on the suction head can be discharged out of the suction apparatus, sucked tissues can smoothly pass through the main body, the blockage can be further processed, the blockage can be more conveniently flushed out of the suction apparatus barrel, and patients can be effectively medically treated; can control the suction pressure, can release pressure to clear up the blockage when not closing the external suction, and protect the tissue of the patient from being damaged by the overlarge suction force.
Description
Technical Field
The invention relates to the technical field of medical suction apparatuses, in particular to an anti-blocking surgical suction apparatus.
Background
The suction apparatus is used for cleaning operation, reducing pollution chance, and the cleaning in the surgical operation is used for sucking and removing the contents in hemorrhage, exudate, pus and thoracic organs in the operation, removing hematocele or hydrops, holding the broken end of a ruptured blood vessel, sucking phlegm in clinical emergency, artificial abortion in gynecological operation and the like, all without opening the suction apparatus.
The current suction apparatus has the following problems:
1. when the hematocele and the effusion of the patient are coagulated or solid tissues such as broken bones and the like are sucked, the suction apparatus is easy to block, the blocked suction apparatus is difficult to clean, the cleaning is failed, and the optimal period for the patient to be rescued is delayed seriously.
2. The suction force of the suction apparatus can not be controlled, when blockage occurs, the blockage is further blocked in the pipe by the overlarge suction force, and the blockage of the suction object is more serious.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an anti-blocking aspirator for surgery, which solves the problems.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a surgical anti-clogging suction apparatus comprises a main body, a poking rod, a knob and a pressing block, wherein the main body is in a frustum shape with two open ends and a hollow interior, the opening is gradually enlarged from the front end to the tail end, the side with the larger opening is a tail opening, and the side with the smaller opening is a suction opening; the liquid and solid matter to be sucked can gradually have larger channels, namely, the preliminary blockage is prevented, and a poking rod is arranged in the main body;
the inner wall of the main body is connected with two fixing parts, a fixing hole is formed in the middle of each fixing part, the poking rod penetrates through the fixing hole, namely the poking rod can move in the fixing parts, and the head end and the tail end of the poking rod are respectively connected with a poking head and a rack to be integrally formed;
the pivot is connected to the cross knob, the pivot tail end has connect the gear, the gear meets with the rack, forms the rack and pinion cooperation, through the outside cross knob of rotatory main part promptly, the pivot drives gear revolve, and the gear drives the rack and removes to the pole is disclosed in the drive removes in the main part, the rack end is disclosed and is connect the baffle on the pole, guarantees that the rack can not cross the fixed orifices.
Furthermore, the outer wall of one side of the main body is provided with an annular pressure control part, the main body is communicated with the outside through an air hole in the pressure control part, the position, located on the outer wall of the main body, of the pressure control part is connected with a pressing block through a spring, the bottom end of the pressing block is connected with an annular cover plate through a pressing rod, one side of the cover plate is hinged to the inner wall of the main body, only one side of the cover plate is opened, and after the cover plate is opened, sucked liquid and solid do not flow out of a through hole of the pressure control part, namely the pressing block is pressed to press the cover plate into the main body, so that the cover plate pressed on the pressure control part is pushed open.
Furthermore, the poking head can be led out along the inside of the suction hole, namely, all the blockages blocked in the suction hole can be discharged out.
Furthermore, one side of the rotating shaft close to the inner wall of the main body is provided with a rotary sealing ring, so that the air tightness in the main body is ensured.
Furthermore, the surface area of the cover plate is larger than that of the pressure control part, and the surface of the cover plate is made of sealing rubber materials, so that the sealing performance is guaranteed.
Furthermore, the poking rod is square, the four sides of the poking rod are provided with inward grooves, namely the barrel rod is not solid, so that the weight is reduced, meanwhile, the enough supporting performance is ensured, and the poking head can be effectively supported.
Furthermore, the outer wall of the right side of the main body is connected with a friction pad, so that the main body is convenient to hold.
The invention has the beneficial effects that: the invention designs a surgical anti-clogging aspirator, which comprises a main body, a poking rod, a knob and a pressing block, wherein when the aspirator sucks the contents of hemorrhage, exudates, pus and thoracic organs of a patient in an operation, compared with the existing aspirator:
1. the suction channel is changed, the suction object barrel blocked on the suction head can be discharged from the suction apparatus, and the tissue sucked into the suction apparatus can smoothly pass through the main body, so that the suction apparatus is effectively prevented from being blocked by the suction object.
2. Can further treat the blockage, can flush the blockage out of the barrel from the suction apparatus more conveniently, and enables patients to be effectively nursed.
3. Can control suction pressure, be favorable to on the one hand not closing external suction its in, can the pressure release clearance plug, on the other hand is favorable to protecting patient's tissue not by too big adsorption affinity damage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the surgical anti-clogging aspirator of the present invention;
FIG. 2 is a schematic view of the barrel and knob combination according to the present invention;
FIG. 3 is an enlarged view of the knob of the present invention;
FIG. 4 is an enlarged view of the pressure control section and the pressure block according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-main body, 101-suction port, 102-tail port, 103-friction pad, 104-outer wall, 105-pressure control part, 106-connecting hole, 2-poking rod, 201-fixing part, 202-fixing hole, 203-rack, 204-poking head, 205-retainer ring, 3-cross knob, 301-gear, 302-rotary sealing ring, 303-rotating shaft, 304-stop block, 4-pressing block, 401-spring, 402-cover plate and 403-pressing rod.
Detailed Description
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.
As shown in fig. 1-4
A surgical anti-clogging aspirator comprises a main body 1, a poking rod 2, a knob 3 and a pressing block 4, wherein the main body 1 is in a frustum shape with two open ends and a hollow interior, the opening is gradually enlarged from the front end to the tail end, the side with the larger opening is a tail port 102, and the side with the smaller opening is a suction port 101; the liquid and solid matter to be sucked can gradually have larger channels, namely, the preliminary blockage is prevented, and a poking rod 1 is arranged in the main body 1;
the inner wall of the main body 1 is connected with two fixing parts 201, a fixing hole 202 is communicated in the middle of the fixing part 201, the poking rod 2 penetrates through the fixing hole 202, namely, the poking rod 22 can move in the fixing part, and the head end and the tail end of the poking rod 2 are respectively connected with a poking head 204 and a rack 203 to be integrally formed;
the cross knob 3 is connected the pivot 303, the pivot 303 tail end has connect gear 301, gear 301 meets with rack 203, forms the rack and pinion cooperation, and through the outside cross knob 3 of rotary main part 1 promptly, pivot 303 drives gear 301 and rotates, and gear 301 drives the rack and removes to the pole 2 is disclosed in the drive removes in main part 1, the rack end is disclosed and is connect baffle 304 on the pole 2, guarantees that rack 203 can not cross fixed orifices 202.
The outer wall of one side of the main body 1 is provided with an annular pressure control part 105, the main body 1 is communicated with the outside through an air hole in the pressure control part 105, the position, located on the outer wall of the main body 1, of the pressure control part 105 is connected with a pressing block 4 through a spring 401, the bottom end of the pressing block 4 is connected with an annular cover plate 402 through a pressing rod 403, one side of the cover plate 403 is hinged to the inner wall of the main body 1, so that the cover plate is opened only on one side, and after the cover plate is opened, absorbed liquid and solid do not flow out from a through hole of the pressure control part, namely the pressing block 4 can press the cover plate 402 into the main body 1, so that the cover plate 402 pressed on the pressure control part is pushed open.
Further, the poking head 204 can be opened along the inside of the suction hole 101, i.e. can completely discharge the blockage blocked in the suction hole 101.
Further, a rotary sealing ring 302 is arranged on one side of the rotating shaft 303 close to the inner wall of the main body 1, so that the air tightness in the main body is ensured.
Further, the surface area of the cover plate 402 is larger than that of the pressure control portion, and the surface of the cover plate 2 is made of a sealing rubber material, so that the sealing performance is ensured.
Furthermore, the poking rod 2 is square, and there are inward grooves on all four sides of the poking rod 2, that is, the barrel rod is not solid, so that the weight is reduced and at the same time, sufficient supporting performance is ensured, and the poking head 204 can be effectively supported.
Furthermore, the outer wall of the right side of the main body 1 is connected with a friction pad 103, so that the holding is convenient.
The technical scheme of the invention is explained by combining the specific embodiment as follows:
example 1
A surgical anti-clogging aspirator comprises a main body 1, a poking rod 2, a knob 3 and a pressing block 4, wherein the main body 1 is in a frustum shape with two open ends and a hollow interior, the opening is gradually enlarged from the front end to the tail end, the side with the larger opening is a tail port 102, and the side with the smaller opening is a suction port 101; the liquid and solid matter to be sucked can gradually have larger channels, namely, the preliminary blockage is prevented, and a poking rod 1 is arranged in the main body 1;
the inner wall of the main body 1 is connected with two fixing parts 201, a fixing hole 202 is communicated with the middle of the fixing part 201, the poking rod 2 penetrates through the fixing hole 202, namely the poking rod 22 can move in the fixing part, the head end and the tail end of the poking rod 2 are respectively connected with a poking head 204 and a rack 203 which are integrally formed, a cross knob 3 is connected with a rotating shaft 303, the tail end of the rotating shaft 303 is connected with a gear 301, the gear 301 is connected with the rack 203 to form gear-rack cooperation, namely, the cross knob 3 outside the main body 1 is rotated, the rotating shaft 303 drives the gear 301 to rotate, the gear 301 drives the rack to move, so that the poking rod 2 is driven to move in the main body 1, the outer wall of one side of the main body 1 is provided with an annular pressure control part 105, the pressure control part 105 communicates the main body 1 with the outside through an air hole therein, the bottom end of the pressing block 4 is connected with an annular cover plate 402 through a pressing rod 403, one side of the cover plate 403 is hinged on the inner wall of the main body 1, so that the cover plate is opened only on one side, and after the cover plate is opened, the sucked liquid and solid do not flow out from the through hole of the pressure control part, namely, the pressing block 4 is pressed to press the cover plate 402 into the main body 1, so that the cover plate 402 pressed on the pressure control part is pushed open, the main body 1 is communicated with the outside, and the pressure control in the main body 1 is realized.
Example 2
An anti-clogging surgical suction apparatus is applied to suction of coagulated contents in thoracic organs.
Based on the embodiment 1, when the device is implemented, the tail port of the invention is connected to a suction device, the device is held to suck the coagulated contents in the thoracic organs of a patient, and when the blockage occurs, the poking head 204 is pushed out of the sucker 101 by rotating the knob clockwise.
Example 3
In specific embodiments based on examples 1 and 2, the suction pressure in the suction unit can be released by opening the cover 402 by pressing the pressing block 4 without closing the suction device, and the accumulated matter can be cleaned more easily.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a surgical anti-clogging aspirator which characterized in that: the multifunctional poking rod comprises a main body, a poking rod, a knob and a pressing block, wherein the main body is in a frustum shape with two open ends and a hollow interior, the opening is gradually enlarged from the front end to the tail end, the opening on the larger side of the main body is a tail opening, and the opening on the smaller side of the main body is a suction opening;
the inner wall of the main body is connected with two fixing parts, a fixing hole is formed in the middle of each fixing part, the poking rod penetrates through the fixing hole, and the head end and the tail end of the poking rod are respectively connected with a poking head and a rack to be integrally formed;
the cross knob is connected with the rotating shaft, the tail end of the rotating shaft is connected with the gear, the gear is connected with the rack to form gear-rack matching, and the baffle is connected to the poking rod at the tail end of the rack.
2. The surgical anti-clogging aspirator of claim 1, wherein: the outer wall of one side of the main body is provided with an annular pressure control part, the main body and the outside are communicated through an air hole in the pressure control part, a pressing block is connected to the position, located on the outer wall of the main body, of the pressure control part through a spring, the bottom end of the pressing block is connected with an annular cover plate through a pressing rod, and one side of the cover plate is hinged to the inner wall of the main body.
3. The surgical anti-clogging aspirator of claim 1, wherein: the poking head can be led out of the outside along the inside of the suction hole.
4. The surgical anti-clogging aspirator of claim 1, wherein: and a rotary sealing ring is arranged on one side of the rotating shaft close to the inner wall of the main body.
5. The surgical anti-clogging aspirator of claim 1, wherein: the surface area of the cover plate is larger than that of the pressure control part, and the surface of the cover plate is made of sealing rubber.
6. The surgical anti-clogging aspirator of claim 1, wherein: the poking rod is square, and the four sides of the barrel rod are provided with inward grooves.
7. The surgical anti-clogging aspirator of claim 1, wherein: the outer wall of the right side of the main body is connected with a friction pad.
8. Use of the surgical anti-clogging aspirator of any one of claims 1-7 for aspirating surgical hemorrhages, exudates, pus, and contents of thoracic organs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010276227.4A CN111529763A (en) | 2020-04-09 | 2020-04-09 | Surgical anti-blocking aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010276227.4A CN111529763A (en) | 2020-04-09 | 2020-04-09 | Surgical anti-blocking aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111529763A true CN111529763A (en) | 2020-08-14 |
Family
ID=71952138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010276227.4A Pending CN111529763A (en) | 2020-04-09 | 2020-04-09 | Surgical anti-blocking aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111529763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366882A (en) * | 2022-03-03 | 2022-04-19 | 梁丽娟 | Department of neurology intensive care unit patient nursing is with inhaling phlegm device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158277Y (en) * | 1993-04-14 | 1994-03-09 | 王嘉宁 | Catheter probe |
| CN2211278Y (en) * | 1994-12-31 | 1995-11-01 | 高法平 | Mastoid suction tube |
| CN202437396U (en) * | 2012-02-10 | 2012-09-19 | 青岛市市立医院 | Mammary gland prosthesis suction unit |
| CN203074834U (en) * | 2013-02-25 | 2013-07-24 | 张建荣 | Anti-blockage gynecological suction tube |
| CN204840418U (en) * | 2015-07-21 | 2015-12-09 | 黄绍崧 | Suction aspirator tip |
| CN205108500U (en) * | 2015-11-02 | 2016-03-30 | 刘刚 | Division of endocrinology's hydrops draw -out device |
| CN208031582U (en) * | 2018-01-19 | 2018-11-02 | 泰山医学院 | A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes |
| CN208405688U (en) * | 2017-08-01 | 2019-01-22 | 苏州市吴中人民医院 | A kind of suction pipe |
| CN109847115A (en) * | 2018-12-28 | 2019-06-07 | 山东大学齐鲁医院 | A kind of Respiratory Medicine sputum aspirator |
| CN109925034A (en) * | 2019-01-28 | 2019-06-25 | 梁艳君 | A kind of obstetrics and gynecology department uterine cavity tissue suction device |
| CN209575354U (en) * | 2018-08-16 | 2019-11-05 | 贵阳中医学院 | A kind of push-plate type sputum aspirator tube |
| CN209790469U (en) * | 2018-08-14 | 2019-12-17 | 贵阳中医学院 | Push type sputum suction tube |
| CN110755701A (en) * | 2019-10-22 | 2020-02-07 | 重庆博仕康科技有限公司 | Anti-blocking suction apparatus |
-
2020
- 2020-04-09 CN CN202010276227.4A patent/CN111529763A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158277Y (en) * | 1993-04-14 | 1994-03-09 | 王嘉宁 | Catheter probe |
| CN2211278Y (en) * | 1994-12-31 | 1995-11-01 | 高法平 | Mastoid suction tube |
| CN202437396U (en) * | 2012-02-10 | 2012-09-19 | 青岛市市立医院 | Mammary gland prosthesis suction unit |
| CN203074834U (en) * | 2013-02-25 | 2013-07-24 | 张建荣 | Anti-blockage gynecological suction tube |
| CN204840418U (en) * | 2015-07-21 | 2015-12-09 | 黄绍崧 | Suction aspirator tip |
| CN205108500U (en) * | 2015-11-02 | 2016-03-30 | 刘刚 | Division of endocrinology's hydrops draw -out device |
| CN208405688U (en) * | 2017-08-01 | 2019-01-22 | 苏州市吴中人民医院 | A kind of suction pipe |
| CN208031582U (en) * | 2018-01-19 | 2018-11-02 | 泰山医学院 | A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes |
| CN209790469U (en) * | 2018-08-14 | 2019-12-17 | 贵阳中医学院 | Push type sputum suction tube |
| CN209575354U (en) * | 2018-08-16 | 2019-11-05 | 贵阳中医学院 | A kind of push-plate type sputum aspirator tube |
| CN109847115A (en) * | 2018-12-28 | 2019-06-07 | 山东大学齐鲁医院 | A kind of Respiratory Medicine sputum aspirator |
| CN109925034A (en) * | 2019-01-28 | 2019-06-25 | 梁艳君 | A kind of obstetrics and gynecology department uterine cavity tissue suction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366882A (en) * | 2022-03-03 | 2022-04-19 | 梁丽娟 | Department of neurology intensive care unit patient nursing is with inhaling phlegm device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |
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| RJ01 | Rejection of invention patent application after publication |