CN110917428A - Rapid gastric lavage machine for emergency internal medicine - Google Patents
Rapid gastric lavage machine for emergency internal medicine Download PDFInfo
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- CN110917428A CN110917428A CN201911037448.XA CN201911037448A CN110917428A CN 110917428 A CN110917428 A CN 110917428A CN 201911037448 A CN201911037448 A CN 201911037448A CN 110917428 A CN110917428 A CN 110917428A
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- communicated
- mixing
- gastric lavage
- fixedly connected
- infusion
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- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
- A61M3/022—Volume; Flow rate
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a rapid gastric lavage machine for emergency internal medicine, which comprises a treatment bottle, wherein the left side of the top of the treatment bottle is communicated with a pipette, the right side of the top of the treatment bottle is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the treatment bottle, is communicated with a liquid pumping device, one end of the liquid pumping device, which is far away from the connecting pipe, is communicated with an air outlet pipe, one end of the air outlet pipe, which is far away from the liquid pumping device, is communicated with an air purification device, the top of the inner cavity of a protection ring is fixedly connected with an infusion device, and the input end of the infusion device is communicated with a mixing device. The device can effectual control wash the flow, avoids causing the harm to the human body to the device can change the dismantlement, avoids disposable, and can effectively purify the air, causes the infection to the human body when avoiding wasing, and can mix the washing liquid, guarantees that the washing liquid cleaning performance is even unanimous.
Description
Technical Field
The invention relates to the technical field of gastric lavage machines, in particular to a rapid gastric lavage machine for emergency internal medicine.
Background
The gastric lavage machine is a medical device, is suitable for rescuing food poisoning and patients taking poison and for gastric lavage before operation in various medical institutions, emergency treatment centers and the like, at present, an electric gastric lavage machine is commonly adopted, an electromagnetic pump is adopted by the electric gastric lavage machine as a power source for flushing and imbibing, the flushing speed is high, the speed in the flushing process can not be controlled at any time, and the accidental injury to the patients is probably caused by the over-high flushing speed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rapid gastric lavage machine for emergency internal medicine, which solves the problems that an electric gastric lavage machine is commonly adopted, an electromagnetic pump is adopted by the electric gastric lavage machine as a power source for flushing and imbibing liquid, the flushing speed is high, the speed in the flushing process can not be controlled at any time, and the accidental injury to a patient is possibly caused by the over-high flushing speed.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a rapid gastric lavage machine for emergency internal medicine comprises a treatment bottle, wherein the left side of the top of the treatment bottle is communicated with a pipette, the right side of the top of the treatment bottle is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the treatment bottle, is communicated with a liquid extraction device, one end of the liquid extraction device, which is far away from the connecting pipe, is communicated with an air outlet pipe, one end of the air outlet pipe, which is far away from the liquid extraction device, is communicated with an air purification device, two symmetrical positions on the outer surface of the liquid extraction device are fixedly connected with a protection ring, an auxiliary support plate is fixedly connected with the middle position on the two sides of the inner cavity of the protection ring, a track through groove is formed in the middle position of the auxiliary support plate, an adjusting slide bar is slidably connected to the inner surface of the track through groove, one side, which is, the input end of the infusion device is communicated with a mixing device through a connecting hose, and the top of one side of the mixing device, which is far away from the connecting hose, is communicated with a liquid inlet pipe.
Preferably, draw liquid device and infusion set structure are the same, draw liquid device is including the protection connecting cylinder, protection connecting cylinder inner chamber intermediate position fixedly connected with ball-type mounting, ball-type mounting internal surface fixedly connected with infusion inner tube, infusion inner tube internal surface sliding connection has fixed expert's dish, one side fixedly connected with actuating lever that the bottle was handled is kept away from to fixed expert's dish, one side that fixed expert's dish is close to the actuating lever is provided with the rubber pad, the one end rotation that fixed expert's dish was kept away from to the actuating lever is connected with the connecting rod.
Preferably, both ends of the infusion inner cylinder are communicated with connectors, the connecting rod penetrates through the infusion inner cylinder, the spherical fixing piece and the protection connecting cylinder respectively and extends to the outer surface of the protection connecting cylinder, and one end, located on the outer surface of the protection connecting cylinder, of the connecting rod is rotatably connected with the adjusting slide rod.
Preferably, air purification device includes the purifying box, the equal fixedly connected with active carbon in symmetrical position in the middle of the purifying box inner chamber, the purifying box inner chamber is located the equal fixedly connected with PP cotton in active carbon both sides, the purifying box inner chamber is located the equal fixedly connected with high-efficient filter screen in one side that the active carbon was kept away from to the PP cotton.
Preferably, mixing arrangement includes the mixing box, mixing box inner chamber top intermediate position rotates and is connected with the hybrid rod, the hybrid rod runs through the mixing box and extends to the mixing box top, the hybrid rod is located the mixing box top and rotates and be connected with hybrid motor.
Preferably, the pipette penetrates through the processing bottle and extends to the top of the processing bottle inner cavity, and the connecting pipe penetrates through the processing bottle and extends to the top of the processing bottle inner cavity.
Preferably, the fluid extraction device extends through the protective ring and to both sides of the outer surface of the protective ring, and the fluid infusion device extends through the protective ring and to both sides of the outer surface of the protective ring.
Preferably, one end of the connecting hose, which is far away from the infusion device, penetrates through the mixing device and extends to the bottom of the inner cavity of the mixing device, and the liquid inlet pipe penetrates through the mixing device and extends to the top of the inner cavity of the mixing device.
Preferably, one side of the electric telescopic rod, which is far away from the adjusting slide rod, is fixedly connected with the protection ring, and the top and the bottom of the adjusting slide rod are respectively connected with the liquid pumping device and the infusion device in a sliding manner.
Preferably, the air outlet pipe penetrates through the air purification device and extends to the inner cavity of the air purification device, and an air outlet is formed in one side, far away from the air outlet pipe, of the air purification device.
(III) advantageous effects
The invention provides a rapid gastric lavage machine for emergency internal medicine, which has the following beneficial effects:
the invention is characterized in that the left side of the top of a treatment bottle is communicated with a pipette, the right side of the top of the treatment bottle is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the treatment bottle, is communicated with a liquid extraction device, one end of the liquid extraction device, which is far away from the connecting pipe, is communicated with an air outlet pipe, one end of the air outlet pipe, which is far away from the liquid extraction device, is communicated with an air purification device, two symmetrical positions on the outer surface of the liquid extraction device are fixedly connected with a protection ring, two symmetrical positions on the two sides of the inner cavity of the protection ring are fixedly connected with auxiliary support plates, the middle positions of the auxiliary support plates are provided with track through grooves, the inner surfaces of the track through grooves are slidably connected with adjusting slide bars, one side, which is far away from the treatment bottle, of the outer surfaces, the device can effectual control wash the flow, avoids causing the harm to the human body to the device can change the dismantlement, avoids disposable, and can effectively purify the air, causes the infection to the human body when avoiding wasing, and can mix the washing liquid, guarantees that the washing liquid cleaning performance is even unanimous.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the liquid pumping device according to the present invention;
fig. 3 is a schematic structural diagram of the air purification device of the present invention.
In the figure: 1-treatment bottle, 2-pipette, 3-connecting pipe, 4-liquid extraction device, 41-protective connecting cylinder, 42-spherical fixed part, 43-transfusion inner cylinder, 44-fixed through disc, 45-driving rod, 46-rubber pad, 47-connecting rod, 48-connector, 5-air outlet pipe, 6-air purification device, 61-purification box, 62-active carbon, 63-PP cotton, 64-high-efficiency filter screen, 7-protection ring, 8-auxiliary supporting plate, 9-track through groove, 10-adjusting sliding rod, 11-electric telescopic rod, 12-transfusion device, 13-gastric lavage hose, 14-mixing device, 141-mixing box, 142-mixing rod, 143-mixing motor, 15-liquid inlet pipe, 15-liquid extraction device, 16-connecting hose.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a rapid gastric lavage machine for emergency internal medicine comprises a treatment bottle 1, the left side of the top of the treatment bottle 1 is communicated with a pipette 2, the right side of the top of the treatment bottle 1 is communicated with a connecting pipe 3, one end of the connecting pipe 3, which is far away from the treatment bottle 1, is communicated with a liquid pumping device 4, one end of the liquid pumping device 4, which is far away from the connecting pipe 3, is communicated with an air outlet pipe 5, one end of the air outlet pipe 5, which is far away from the liquid pumping device 4, is communicated with an air purification device 6, two symmetrical positions on the outer surface of the liquid pumping device 4 are fixedly connected with a protection ring 7, two symmetrical positions in the middle of the inner cavity of the protection ring 7 are fixedly connected with auxiliary support plates 8, the middle positions of the auxiliary support plates 8 are provided with track through grooves 9, the inner surface of the track through grooves 9 is slidably connected with an adjusting slide bar 10, one side of, the input end of the infusion device 12 is communicated with a mixing device 14 through a connecting hose 16, and the top of one side of the mixing device 14 far away from the connecting hose 16 is communicated with a liquid inlet pipe 15.
The structure of the liquid extracting device 4 is the same as that of the infusion device 12, the liquid extracting device 4 comprises a protective connecting cylinder 41, a spherical fixing part 42 is fixedly connected to the middle position of the inner cavity of the protective connecting cylinder 41, an infusion inner cylinder 43 is fixedly connected to the inner surface of the spherical fixing part 42, a fixed through disc 44 is slidably connected to the inner surface of the infusion inner cylinder 43, one side of the fixed through disc 44, which is far away from the processing bottle 1, is fixedly connected with a driving rod 45, one side of the fixed through disc 44, which is close to the driving rod 45, is provided with a rubber pad 46, and one end.
The two ends of the infusion inner cylinder 43 are communicated with connectors 48, the connecting rod 47 respectively penetrates through the infusion inner cylinder 43, the spherical fixing piece 42 and the protective connecting cylinder 41 and extends to the outer surface of the protective connecting cylinder 41, and one end of the connecting rod 47, which is positioned on the outer surface of the protective connecting cylinder 41, is rotatably connected with the adjusting slide rod 10.
The mixing device 14 comprises a mixing box 141, a mixing rod 142 is rotatably connected to the middle position of the top of the inner cavity of the mixing box 141, the mixing rod 142 penetrates through the mixing box 141 and extends to the top of the mixing box 141, and a mixing motor 143 is rotatably connected to the top of the mixing rod 142 at the top of the mixing box 141.
The pipette 2 penetrates through the processing bottle 1 and extends to the top of the inner cavity of the processing bottle 1, and the connecting pipe 3 penetrates through the processing bottle 1 and extends to the top of the inner cavity of the processing bottle 1.
The access device 4 extends through the protective ring 7 and to both sides of the outer surface of the protective ring 7, and the infusion set 12 extends through the protective ring 7 and to both sides of the outer surface of the protective ring 7.
The end of the connecting hose 16 remote from the infusion set 12 extends through the mixing device 14 to the bottom of the chamber of the mixing device 14 and the inlet pipe 15 extends through the mixing device 14 to the top of the chamber of the mixing device 14.
One side of the electric telescopic rod 11, which is far away from the adjusting slide rod 10, is fixedly connected with the protection ring 7, and the top and the bottom of the adjusting slide rod 10 are respectively connected with the liquid pumping device 4 and the infusion device 12 in a sliding manner.
The air outlet pipe 5 penetrates through the air purification device 6 and extends to the inner cavity of the air purification device 6, and an air outlet is formed in one side, far away from the air outlet pipe 5, of the air purification device 6.
The device can effectual control wash the flow, avoids causing the harm to the human body to the device can change the dismantlement, avoids disposable, and can effectively purify the air, causes the infection to the human body when avoiding wasing, and can mix the washing liquid, guarantees that the washing liquid cleaning performance is even unanimous.
During the use, with the washing liquid through feed liquor pipe 15 infuse to mixing box 141 in, start hybrid motor 143 and make mixing rod 142 mix, later insert pipette 2 and lavage hose 13 in the patient's stomach, later start electric telescopic handle 11 and make the regulation slide bar 10 carry out reciprocating motion along track logical groove 9, drive connecting rod 47 swings, drive actuating lever 45 reciprocating motion, make fixed expert dish 44 and rubber pad 46 carry out reciprocating motion, carry out the stomach washing to the patient through the principle of pressurized-water well, make the waste liquid flow in the processing bottle 1, wash until accomplishing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a quick gastric lavage machine of emergency internal medicine, includes treatment bottle (1), its characterized in that: the left side of the top of the treatment bottle (1) is communicated with a pipette (2), the right side of the top of the treatment bottle (1) is communicated with a connecting pipe (3), one end of the connecting pipe (3), which is far away from the treatment bottle (1), is communicated with a liquid pumping device (4), one end of the liquid pumping device (4), which is far away from the connecting pipe (3), is communicated with an air outlet pipe (5), one end of the air outlet pipe (5), which is far away from the liquid pumping device (4), is communicated with an air purification device (6), two symmetrical positions on the outer surface of the liquid pumping device (4) are fixedly connected with a protection ring (7), two symmetrical positions on the two sides of an inner cavity of the protection ring (7) are fixedly connected with auxiliary support plates (8), a track through groove (9) is formed in the middle position of the auxiliary support plates (8), an adjusting slide bar (10) is slidably connected to the inner surface of the track through groove (9), the device is characterized in that an infusion device (12) is fixedly connected to the top of the inner cavity of the protection ring (7), the output end of the infusion device (12) is communicated with a gastric lavage hose (13), the input end of the infusion device (12) is communicated with a mixing device (14) through a connecting hose (16), and the top of one side, far away from the connecting hose (16), of the mixing device (14) is communicated with a liquid inlet pipe (15).
2. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: draw liquid device (4) and infusion set (12) structure is the same, draw liquid device (4) including protection connecting cylinder (41), protection connecting cylinder (41) inner chamber intermediate position fixedly connected with ball-type mounting (42), ball-type mounting (42) internal surface fixedly connected with infusion inner tube (43), infusion inner tube (43) internal surface sliding connection has fixed expert's dish (44), one side fixedly connected with actuating lever (45) of handling bottle (1) are kept away from to fixed expert's dish (44), one side that fixed expert's dish (44) are close to actuating lever (45) is provided with rubber pad (46), the one end rotation that fixed expert's dish (44) were kept away from to actuating lever (45) is connected with connecting rod (47).
3. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: the infusion inner tube (43) both ends all communicate with connector (48), connecting rod (47) run through infusion inner tube (43), ball-type mounting (42) and protection connecting cylinder (41) respectively and extend to protection connecting cylinder (41) surface, connecting rod (47) are located the one end of protection connecting cylinder (41) surface and are rotated with regulation slide bar (10) and be connected.
4. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: air purification device (6) include purifying box (61), the equal fixedly connected with active carbon (62) of symmetric position in the middle of purifying box (61) inner chamber, purifying box (61) inner chamber is located the cotton (63) of the equal fixedly connected with PP in active carbon (62) both sides, purifying box (61) inner chamber is located the cotton (63) of PP and keeps away from the high-efficient filter screen (64) of the equal fixedly connected with in one side of active carbon (62).
5. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: mixing arrangement (14) are including mixing box (141), mixing box (141) inner chamber top intermediate position rotates and is connected with mixing rod (142), mixing rod (142) run through mixing box (141) and extend to mixing box (141) top, mixing rod (142) are located mixing box (141) top and rotate and are connected with hybrid motor (143).
6. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: the pipette (2) penetrates through the processing bottle (1) and extends to the top of the inner cavity of the processing bottle (1), and the connecting pipe (3) penetrates through the processing bottle (1) and extends to the top of the inner cavity of the processing bottle (1).
7. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: the liquid extracting device (4) penetrates through the protection ring (7) and extends to two sides of the outer surface of the protection ring (7), and the infusion device (12) penetrates through the protection ring (7) and extends to two sides of the outer surface of the protection ring (7).
8. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: the end of the connecting hose (16) far away from the infusion device (12) penetrates through the mixing device (14) and extends to the bottom of the inner cavity of the mixing device (14), and the liquid inlet pipe (15) penetrates through the mixing device (14) and extends to the top of the inner cavity of the mixing device (14).
9. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: one side of the electric telescopic rod (11) far away from the adjusting slide rod (10) is fixedly connected with the protection ring (7), and the top and the bottom of the adjusting slide rod (10) are respectively connected with the liquid pumping device (4) and the infusion device (12) in a sliding manner.
10. The rapid gastric lavage machine for emergency internal medicine according to claim 1, characterized in that: the air outlet pipe (5) penetrates through the air purification device (6) and extends to the inner cavity of the air purification device (6), and an air outlet is formed in one side, far away from the air outlet pipe (5), of the air purification device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037448.XA CN110917428A (en) | 2019-10-29 | 2019-10-29 | Rapid gastric lavage machine for emergency internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037448.XA CN110917428A (en) | 2019-10-29 | 2019-10-29 | Rapid gastric lavage machine for emergency internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110917428A true CN110917428A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911037448.XA Pending CN110917428A (en) | 2019-10-29 | 2019-10-29 | Rapid gastric lavage machine for emergency internal medicine |
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| CN (1) | CN110917428A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6292628B1 (en) * | 2000-01-19 | 2001-09-18 | Majid Z. Khalaf | Steady-temperature water heater and enema device |
| CN202314556U (en) * | 2011-10-23 | 2012-07-11 | 李世云 | Novel medical double-tube gastric lavage device |
| CN202409636U (en) * | 2011-11-28 | 2012-09-05 | 支小卫 | Wound flusher |
| CN106730100A (en) * | 2017-01-12 | 2017-05-31 | 吉华青 | A kind of GI Medicine anti-soil type gastric lavage device |
| CN207429445U (en) * | 2017-04-22 | 2018-06-01 | 范振国 | A kind of controllable paunch flusher of medical Emergence |
| CN209033138U (en) * | 2018-05-17 | 2019-06-28 | 张建忠 | A kind of obstetrics and gynecology department washer |
-
2019
- 2019-10-29 CN CN201911037448.XA patent/CN110917428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6292628B1 (en) * | 2000-01-19 | 2001-09-18 | Majid Z. Khalaf | Steady-temperature water heater and enema device |
| CN202314556U (en) * | 2011-10-23 | 2012-07-11 | 李世云 | Novel medical double-tube gastric lavage device |
| CN202409636U (en) * | 2011-11-28 | 2012-09-05 | 支小卫 | Wound flusher |
| CN106730100A (en) * | 2017-01-12 | 2017-05-31 | 吉华青 | A kind of GI Medicine anti-soil type gastric lavage device |
| CN207429445U (en) * | 2017-04-22 | 2018-06-01 | 范振国 | A kind of controllable paunch flusher of medical Emergence |
| CN209033138U (en) * | 2018-05-17 | 2019-06-28 | 张建忠 | A kind of obstetrics and gynecology department washer |
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Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |