CN208989853U - A kind of clinical gastric lavage device of Gastroenterology dept. - Google Patents
A kind of clinical gastric lavage device of Gastroenterology dept. Download PDFInfo
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- CN208989853U CN208989853U CN201821482862.2U CN201821482862U CN208989853U CN 208989853 U CN208989853 U CN 208989853U CN 201821482862 U CN201821482862 U CN 201821482862U CN 208989853 U CN208989853 U CN 208989853U
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- Prior art keywords
- tube
- fixedly connected
- connector
- gastric lavage
- liquid
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Abstract
The utility model discloses a kind of clinical gastric lavage devices of Gastroenterology dept., it is related to the field of medical instrument technology, the clinical gastric lavage device of specially a kind of Gastroenterology dept., including body, compound tube and recovering mechanism, the compound tube includes outer tube, inlet tube, outlet tube, connecting tube, the first connector, the second connector, rotating ball and hairbrush, the inside of outer tube is connected with inlet tube, outlet tube and connecting tube respectively, one end of inlet tube is fixedly connected with the first connector, and one end of outlet tube is fixedly connected with the second connector.The clinical gastric lavage device of the Gastroenterology dept., by the way that compound tube is arranged, during intubation, inlet tube, outlet tube, connecting tube and hairbrush are collected into the inside of outer tube, avoid the process being repeatedly intubated, mitigate the pain of patient, by the stimulation of hairbrush, accelerate the process of gastric lavage, by the way that recovering mechanism is arranged, purpose easy to use can be realized collecting from the soiling solution to spue in the mouth.
Description
Technical field
The utility model relates to the field of medical instrument technology, the clinical gastric lavage device of specially a kind of Gastroenterology dept..
Background technique
Gastric lavage, which refers to, pours into the liquid of certain ingredients in gastral cavity, extracts out again after mixing gastric content, repeatedly repeatedly.
Its purpose is to remove unabsorbed poisonous substance or cleaning gastral cavity in stomach, the thing in stomach is flushed out by the operation of gastric lavage
Come.It thoroughly removes from the poisonous substance for taking or wrongly taking, gastric lavage is the key that rescue poison-taker's life, and cleaning process is passed through through esophagus
Cleaning solution is transported in the stomach of patient by Lavage tube, then is extracted.Since patient is tormented by serious pain disease, many people
The state of mind all in a kind of runaway condition, two root canals are difficult to be inserted into, and patient can directly in stomach thing spue come,
To seriously disturb normal gastric lavage operation.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of clinical gastric lavage device of Gastroenterology dept., solves
State the problem of proposing in background technique.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of Gastroenterology dept. is washed with clinic
Stomach device, including body, compound tube and recovering mechanism, the compound tube include outer tube, inlet tube, outlet tube, connecting tube,
One connector, the second connector, rotating ball and hairbrush, the inside of outer tube are connected with inlet tube, outlet tube and company respectively
Adapter tube, one end of inlet tube are fixedly connected with the first connector, and one end of outlet tube is fixedly connected with the second connector, connecting tube
One end be fixedly connected with rotating ball, the other end of connecting tube is fixedly connected with hairbrush, and the diameter of hairbrush is less than the diameter of connecting tube,
Recovering mechanism includes lantern ring, collecting tank, drainage hole and drain pipe, and the inner wall of lantern ring is flexibly connected with the outer surface of outer tube, set
The bottom of ring is fixedly connected with collecting tank, and the bottom of collecting tank offers drainage hole, and the inside of drainage hole is fixedly connected with drain
Pipe.
Optionally, the inside of the body is fixedly connected with partition, and draining pump is fixedly connected at the top of partition, partition
Bottom is fixedly connected with drawing liquid pump, connector is provided in the middle part of body side, it is logical that the inside of connector offers the first connection
Hole and the second connection through-hole.
Optionally, the body inner cavity is provided with cleaning case close to the side of draining pump, and cleaning case bottom passes through communicating pipe
It is fixedly connected with draining pump, the output end of draining pump connect through-hole with first and is fixedly connected, and the first connection through-hole is far from draining pump
Side be flexibly connected with the first connector.
Optionally, the body inner cavity is provided with receipts liquid case close to the side of drawing liquid pump, receives the side at the top of liquid case and row
Liquid pipe is flexibly connected, and is received the side at the top of liquid case close to drain pipe and is fixedly connected with liquid collecting tube, liquid collecting tube is separate to receive the one of liquid case
End is fixedly connected with drawing liquid pump, and the one end of drawing liquid pump far from liquid collecting tube connect through-hole with second and is fixedly connected, the second connection through-hole
Side far from drawing liquid pump is flexibly connected with the second connector.
Optionally, the inside of the cleaning case is fixedly connected with having heaters, and the side at the top of cleaning case is plugged with vomit pipe,
The other side at the top of cleaning case is plugged with snorkel.
Optionally, the bottom for receiving liquid case side is plugged with waste liquid discharge pipe, is provided with control valve on waste liquid discharge pipe
Door.
Optionally, the four corners of the organism bottom are fixedly connected with universal wheel, and body is fixedly connected at the top of side
Push rod.
(3) beneficial effect
The utility model provides a kind of clinical gastric lavage device of Gastroenterology dept., have it is following the utility model has the advantages that
1, the clinical gastric lavage device of the Gastroenterology dept., by the way that compound tube is arranged, in gastric lavage, inlet tube, outlet tube, connection
Pipe and hairbrush are collected into the inside of outer tube, outer tube are inserted into patient's stomach by oesophagus, entire catheterization procedure, it is only necessary to
A root canal is inserted, can effectively mitigate pain of the patient in catheterization procedure, after outer tube is inserted into stomach, inlet tube, outlet tube
It is pushed forward with connecting tube, inlet tube and outlet tube is shifted onto stomach, carried out gastric lavage operation, can according to need and choose whether to push away
Dynamic connecting tube pushes connecting tube, hairbrush is shifted onto stomach, by the stimulation of the stomach of hairbrush, realizes the mesh of clearing stomach when required
, and then realize purpose easy to use.
2, the clinical gastric lavage device of the Gastroenterology dept., by recovering mechanism, by lantern ring outer bushing outer surface sliding, it is real
The purpose for adjusting recovering mechanism position, the position of adjustment collar are showed, and then collecting tank have been placed into the side of mouth, when there is soiling solution
From when spuing next in the mouth, collecting tank can be collected soiling solution, then entered and received inside liquid case by drain pipe, to avoid
Soiling solution makes sheet or ground etc. dirty, realizes clean hygiene and purpose easy to use.
3, the clinical gastric lavage device of the Gastroenterology dept. by the way that connector is arranged, and opens up the first connection inside connector and leads to
Hole and the second connection through-hole connect draining pump with inlet tube by being used cooperatively for the first connection through-hole and the first connector,
Be used cooperatively by the second connection through-hole and the second connector, drawing liquid pump connect with outlet tube, realize be fixed conveniently with
Purpose easy to use.
4, the Gastroenterology dept. can add the liquid inside cleaning case with clinical gastric lavage device by the way that heater is arranged
Heat heats the liquid temperature appropriate, avoids stimulation of the lower liquid of temperature to stomach, mitigates the pain of patient, real
Show and has designed reasonable and purpose easy to use.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the schematic diagram of the section structure of the utility model body；
Fig. 3 is the schematic diagram of the section structure of the utility model compound tube；
Fig. 4 is the schematic diagram of the section structure of the utility model recovering mechanism.
In figure: 1- body, 2- compound tube, 201- outer tube, 202- inlet tube, 203- outlet tube, 204- connecting tube, 205-
First connector, the second connector of 206-, 207- rotating ball, 208- hairbrush, 3- recovering mechanism, 301- lantern ring, 302- collecting tank,
303- drainage hole, 304- drain pipe, 4- partition, 5- draining pump, 6- drawing liquid pump, 7- connector, the connection of 8- first through-hole, 9- second
Connect through-hole, 10- cleaning case, 11- communicating pipe, 12- receipts liquid case, 13- liquid collecting tube, 14- heater, 15- vomit pipe, 16- ventilation
Pipe, 17- waste liquid discharge pipe, 18- control valve, 19- universal wheel, 20- push rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of Gastroenterology dept. clinical gastric lavage device, packet
Include body 1, compound tube 2 and recovering mechanism 3, compound tube 2 is medical plastic, compound tube 2 include outer tube 201, inlet tube 202,
Outlet tube 203, connecting tube 204, the first connector 205, the second connector 206, rotating ball 207 and hairbrush 208, outer tube 201
Inside be connected with inlet tube 202, outlet tube 203 and connecting tube 204 respectively, cleaning solution is entered by inlet tube 202
In stomach, soiling solution is discharged from stomach by outlet tube 203, and one end of inlet tube 202 is fixedly connected with the first connector 205, out liquid
One end of pipe 203 is fixedly connected with the second connector 206, and one end of connecting tube 204 is fixedly connected with rotating ball 207, turns or pushes away
Draw rotating ball 207 that hairbrush 208 can be made to rotate under one's belt, the other end of connecting tube 204 is fixedly connected with hairbrush 208, hairbrush 208
Diameter be less than connecting tube 204 diameter, Convenient brush 208 is recovered to the inside of outer tube 201, in gastric lavage, inlet tube
202, outlet tube 203, connecting tube 204 and hairbrush 208 are collected into the inside of outer tube 201, and outer tube 201 is inserted by oesophagus
To in patient's stomach, entire catheterization procedure, it is only necessary to insert a root canal, can effectively mitigate pain of the patient in catheterization procedure, outer
After casing 201 is inserted into stomach, inlet tube 202, outlet tube 203 and connecting tube 204 are pushed forward, inlet tube 202 and liquid out
Pipe 203 is shifted onto stomach, and gastric lavage operation is carried out, and be can according to need and is chosen whether to push connecting tube 204, when required, is pushed
Connecting tube 204 is shifted hairbrush 208 in stomach onto, by the stimulation of the stomach of hairbrush 208, realizes the purpose of clearing stomach, and then realizes and make
With convenient purpose, recovering mechanism 3 includes lantern ring 301, collecting tank 302, drainage hole 303 and drain pipe 304, lantern ring 301 it is interior
Wall is flexibly connected with the outer surface of outer tube 201, and lantern ring 301 can be slided in the outer surface of outer tube 201, the bottom of lantern ring 301
Portion is fixedly connected with collecting tank 302, and the bottom of collecting tank 302 offers drainage hole 303, and the inside of drainage hole 303 is fixedly connected
There is drain pipe 304, the sliding by lantern ring 301 in 201 outer surface of outer tube realizes the purpose for adjusting 3 position of recovering mechanism,
The position of adjustment collar 301, and then collecting tank 302 is placed into the side of mouth, when have soiling solution from spue in the mouth come when, collecting tank
302 can be collected soiling solution, then are entered and received inside liquid case 12 by drain pipe 304, make bed dirty so as to avoid soiling solution
List or ground etc., realize clean hygiene and purpose easy to use, and the inside of body 1 is fixedly connected with partition 4, and 4, partition
The inner cavity of body 1 is divided into two points of chambers, and the top of partition 4 is fixedly connected with draining pump 5, and the bottom of partition 4 is fixedly connected with
Drawing liquid pump 6, draining pump 5 is identical with the working principle of drawing liquid pump 6, in order to distinguish work purpose, so it is named difference, body 1 one
It is provided with connector 7 in the middle part of side, connector 7 is set, and opens up the first connection through-hole 8 and the second connection inside connector 7
Through-hole 9 is used cooperatively by the first connection through-hole 8 and the first connector 205, draining pump 5 is connect with inlet tube 202, logical
Being used cooperatively for the second connection through-hole 9 and the second connector 206 is crossed, drawing liquid pump 6 is connect with outlet tube 203, realizes fixation
Convenient and purpose easy to use, the inside of connector 7 offer the first connection through-hole 8 and the second connection through-hole 9, in body 1
Chamber is provided with cleaning case 10 close to the side of draining pump 5, and the inside of cleaning case 10 is filled with cleaning solution, and 10 bottom of cleaning case passes through
Communicating pipe 11 is fixedly connected with draining pump 5, and the output end of draining pump 5 connect through-hole 8 with first and is fixedly connected, the first connection through-hole
8 side far from draining pump 5 is flexibly connected with the first connector 205, and 1 inner cavity of body is provided with receipts close to the side of drawing liquid pump 6
Liquid case 12, waste liquid can be collected by receiving liquid case 12, and the side for receiving 12 top of liquid case is flexibly connected with drain pipe 304, and then makes to recycle
The soiling solution that mechanism 3 is collected into collects, and receives 12 top of liquid case close to the side of drain pipe 304 and is fixedly connected with liquid collecting tube 13,
Liquid collecting tube 13 is fixedly connected far from the one end for receiving liquid case 12 with drawing liquid pump 6, and the one end of drawing liquid pump 6 far from liquid collecting tube 13 connects with second
It connects hole 9 to be fixedly connected, the second connection side of the through-hole 9 far from drawing liquid pump 6 is flexibly connected with the second connector 206, cleaning case
10 inside is fixedly connected with having heaters 14, and heater 14 is arranged, can heat to the liquid inside cleaning case 10, liquid
Body is heated to temperature appropriate, avoids stimulation of the lower liquid of temperature to stomach, mitigates the pain of patient, realize design
Rationally with purpose easy to use, the side at 10 top of cleaning case is plugged with vomit pipe 15, by vomit pipe 15 to cleaning case 10
The other side of adding liquid, the top of cleaning case 10 is plugged with snorkel 16, by snorkel 16 can be with balance purge case 10 inside
Atmospheric pressure, convenient for the work of draining pump 5, the bottom for receiving 12 side of liquid case is plugged with waste liquid discharge pipe 17, waste liquid discharge pipe 17
On be provided with control valve 18, the waste liquid inside receipts liquid case 12 can be discharged by waste liquid discharge pipe 17,1 bottom of body
Four corners are fixedly connected with universal wheel 19, and body is fixedly connected with push rod 20 at the top of 1 side, by setting universal wheel 19 and push away
Bar 20 realizes the activity of body 1.
In conclusion the clinical gastric lavage device of the Gastroenterology dept., in use, by setting compound tube 2, in gastric lavage, into
Liquid pipe 202, outlet tube 203, connecting tube 204 and hairbrush 208 are collected into the inside of outer tube 201, and outer tube 201 is passed through oesophagus
It is inserted into patient's stomach, entire catheterization procedure, it is only necessary to a root canal is inserted, pain of the patient in catheterization procedure can be effectively mitigated,
After outer tube 201 is inserted into stomach, inlet tube 202, outlet tube 203 and connecting tube 204 are pushed forward, 202 He of inlet tube
Outlet tube 203 is shifted onto stomach, and gastric lavage operation is carried out, and be can according to need and is chosen whether to push connecting tube 204, when required,
Connecting tube 204 is pushed, hairbrush 208 is shifted onto stomach, by the stimulation of the stomach of hairbrush 208, realizes the purpose of clearing stomach, and then realize
Purpose easy to use；By recovering mechanism 3, sliding by lantern ring 301 in 201 outer surface of outer tube realizes adjusting
The purpose of 3 position of recovering mechanism, the position of adjustment collar 301, and then collecting tank 302 is placed into the side of mouth, when there is soiling solution
From when spuing next in the mouth, collecting tank 302 can be collected soiling solution, then entered and received inside liquid case 12 by drain pipe 304,
Sheet or ground etc. are made dirty so as to avoid soiling solution, realize clean hygiene and purpose easy to use；By the way that connector is arranged
7, and the first connection through-hole 8 and the second connection through-hole 9 are opened up inside connector 7, it is connect by the first connection through-hole 8 with first
First 205 be used cooperatively, connect draining pump 5 with inlet tube 202, passes through matching for the second connection through-hole 8 and the second connector 206
It closes and uses, drawing liquid pump 6 is connect with outlet tube 203, realizes and is fixed conveniently and purpose easy to use；By the way that heater is arranged
14, the liquid inside cleaning case 10 can be heated, heat the liquid temperature appropriate, avoid the lower liquid of temperature
Stimulation of the body to stomach, mitigates the pain of patient, realizes and designs reasonable and purpose easy to use.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of Gastroenterology dept. clinical gastric lavage device, including body (1), compound tube (2) and recovering mechanism (3), it is characterised in that:
The compound tube (2) includes outer tube (201), inlet tube (202), outlet tube (203), connecting tube (204), the first connector
(205), the second connector (206), rotating ball (207) and hairbrush (208), the inside of outer tube (201) are connected with respectively
Inlet tube (202), outlet tube (203) and connecting tube (204), one end of inlet tube (202) are fixedly connected with the first connector
(205), one end of outlet tube (203) is fixedly connected with the second connector (206), and one end of connecting tube (204), which is fixedly connected, to be turned
Dynamic ball (207), the other end of connecting tube (204) are fixedly connected with hairbrush (208), and the diameter of hairbrush (208) is less than connecting tube
(204) diameter, recovering mechanism (3) include lantern ring (301), collecting tank (302), drainage hole (303) and drain pipe (304), set
The inner wall of ring (301) is flexibly connected with the outer surface of outer tube (201), and the bottom of lantern ring (301) is fixedly connected with collecting tank
(302), the bottom of collecting tank (302) offers drainage hole (303), and the inside of drainage hole (303) is fixedly connected with drain pipe
(304)。
2. a kind of clinical gastric lavage device of Gastroenterology dept. according to claim 1, it is characterised in that: the body (1) it is interior
Portion is fixedly connected with partition (4), is fixedly connected at the top of partition (4) draining pump (5), and the bottom of partition (4) is fixedly connected with
Drawing liquid pump (6) is provided with connector (7) in the middle part of body (1) side, and the inside of connector (7) offers the first connection through-hole
(8) and second connects through-hole (9).
3. a kind of clinical gastric lavage device of Gastroenterology dept. according to claim 2, it is characterised in that: body (1) inner cavity
Side close to draining pump (5) is provided with cleaning case (10), and cleaning case (10) bottom is solid by communicating pipe (11) and draining pump (5)
Fixed connection, the output end of draining pump (5) connect through-hole (8) with first and are fixedly connected, and the first connection through-hole (8) is far from draining pump
(5) side is flexibly connected with the first connector (205).
4. a kind of clinical gastric lavage device of Gastroenterology dept. according to claim 2, it is characterised in that: body (1) inner cavity
It is provided with close to the side of drawing liquid pump (6) and receives liquid case (12), the side and drain pipe (304) activity at the top of receipts liquid case (12) are even
It connects, receives the side at the top of liquid case (12) close to drain pipe (304) and be fixedly connected with liquid collecting tube (13), liquid collecting tube (13) is far from receipts liquid
One end of case (12) is fixedly connected with drawing liquid pump (6), and drawing liquid pump (6) connect through-hole with second far from the one end of liquid collecting tube (13)
(9) it is fixedly connected, the second connection through-hole (9) is flexibly connected far from the side of drawing liquid pump (6) with the second connector (206).
5. a kind of clinical gastric lavage device of Gastroenterology dept. according to claim 3, it is characterised in that: the cleaning case (10)
Inside is fixedly connected having heaters (14), and the side at the top of cleaning case (10) is plugged with vomit pipe (15), at the top of cleaning case (10)
The other side be plugged with snorkel (16).
6. a kind of clinical gastric lavage device of Gastroenterology dept. according to claim 4, it is characterised in that: the receipts liquid case (12) one
The bottom of side is plugged with waste liquid discharge pipe (17), and control valve (18) are provided on waste liquid discharge pipe (17).
7. a kind of clinical gastric lavage device of Gastroenterology dept. according to claim 1, it is characterised in that: body (1) bottom
Four corners be fixedly connected with universal wheel (19), be fixedly connected with push rod (20) at the top of body (1) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482862.2U CN208989853U (en) | 2018-09-11 | 2018-09-11 | A kind of clinical gastric lavage device of Gastroenterology dept. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482862.2U CN208989853U (en) | 2018-09-11 | 2018-09-11 | A kind of clinical gastric lavage device of Gastroenterology dept. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208989853U true CN208989853U (en) | 2019-06-18 |
Family
ID=66800710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821482862.2U Expired - Fee Related CN208989853U (en) | 2018-09-11 | 2018-09-11 | A kind of clinical gastric lavage device of Gastroenterology dept. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208989853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588935A (en) * | 2020-05-21 | 2020-08-28 | 青岛大学附属医院 | Gastroenterology gastric lavage device |
| CN113633844A (en) * | 2021-08-14 | 2021-11-12 | 上海市东方医院（同济大学附属东方医院） | Medical circulating stomach cleaning device |
-
2018
- 2018-09-11 CN CN201821482862.2U patent/CN208989853U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588935A (en) * | 2020-05-21 | 2020-08-28 | 青岛大学附属医院 | Gastroenterology gastric lavage device |
| CN113633844A (en) * | 2021-08-14 | 2021-11-12 | 上海市东方医院（同济大学附属东方医院） | Medical circulating stomach cleaning device |
| CN113633844B (en) * | 2021-08-14 | 2022-11-08 | 上海市东方医院（同济大学附属东方医院） | Medical circulating stomach cleaning device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20200911 |