CN208436001U - A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting - Google Patents

A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting Download PDF

Info

Publication number
CN208436001U
CN208436001U CN201820217234.5U CN201820217234U CN208436001U CN 208436001 U CN208436001 U CN 208436001U CN 201820217234 U CN201820217234 U CN 201820217234U CN 208436001 U CN208436001 U CN 208436001U
Authority
CN
China
Prior art keywords
plate
ratch
support plate
electric pushrod
block
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.)
Expired - Fee Related
Application number
CN201820217234.5U
Other languages
Chinese (zh)
Inventor
尚华
李敏
尚峰
Original Assignee
尚华
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 尚华 filed Critical 尚华
Priority to CN201820217234.5U priority Critical patent/CN208436001U/en
Application granted granted Critical
Publication of CN208436001U publication Critical patent/CN208436001U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of Gastrointestinal Endoscopes examination couches convenient for adjusting, including bottom plate, the upper surface of the bottom plate is fixedly connected with the first fixed link, the top of first fixed link is fixedly connected on the left side of the first support plate lower surface, the lower surface of first support plate opens up fluted, the groove is internally provided with slide bar, and the left and right ends of the slide bar are respectively fixedly connected with the left and right sides in groove inner wall.This is convenient for the Gastrointestinal Endoscopes examination couch adjusted, by the way that the first electric pushrod is arranged, first electric pushrod, which shortens, drives the second ratch to be moved to the left, gear, which rotates forward, drives the first ratch to move right, first ratch drives movable plate to move right, movable plate drives the first backing plate to move right, so as to directly adjust the distance that the first backing plate moves right, it can be placed at the higher patient of height both feet when carrying out gastrointestinal endoscopy on the first backing plate, to keep patient more comfortable when carrying out gastrointestinal endoscopy.

Description

A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting
Technical field
The utility model relates to field of medical technology, specially a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting.
Background technique
Food can be become the nutriment that can be absorbed by organisms by the intracorporal digestive organs of people, and stomach and small intestine are nutrient absorptions Core, the nutrition that human body needs almost requires by stomach, and stomach is the most important organ of digestion, when the intracorporal digestion of people When something goes wrong, doctors usually can carry out gastrointestinal endoscopy to patient to system.
Usual patients, which can lie in, directly does gastrointestinal endoscopy on examination couch, traditional gastrointestinal endoscopy bed is generally not Have the function of length adjustment, since the height of patients is different from, when the higher people of height lies on examination couch, both feet The circulation of blood in people's shank will can be oppressed in the state emptied, double float, to carry out Gastrointestinal Endoscopes to patient Discomfort is brought when inspection.
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 Gastrointestinal Endoscopes examination couch convenient for adjusting, solves Generally all the function without length adjustment since the height of patients is different from works as body to traditional gastrointestinal endoscopy bed When high higher people is lain on examination couch, both feet all can oppress blood in people's shank in the state emptied, double float Circulation, so that uncomfortable problem is brought when carrying out gastrointestinal endoscopy to patient.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of Gastrointestinal Endoscopes inspection convenient for adjusting Bed, including bottom plate, the upper surface of the bottom plate are fixedly connected with the first fixed link, and the top of first fixed link is fixedly connected In the left side of the first support plate lower surface, the lower surface of first support plate opens up fluted, the inside setting of the groove There is slide bar, the left and right ends of the slide bar are respectively fixedly connected with the left and right sides in groove inner wall, and the surface socket of slide bar There is sliding sleeve, the lower surface of the sliding sleeve is fixedly connected by the first fixed block with the upper surface of movable plate, table on the movable plate The first backing plate is fixedly connected on the right side of face.
The lower surface of the movable plate is fixedly connected with the first ratch, and first ratch is engaged with gear, the gear Front it is hinged by the first pin shaft and the right side at the second fixed link back side, the left end of second fixed link and the first fixed link Right side be fixedly connected, and gear is engaged with the second ratch, second ratch is located at the lower section of gear, and the second ratch Lower surface is fixedly connected with the second fixed block, and the lower surface of second fixed block is fixedly connected with sliding block, the bottom of the sliding block End is slidably connected in the sliding slot that plate upper surface opens up, and the left side of the second fixed block passes through the first electric pushrod and third The right side of fixed block is fixedly connected, and the lower surface of the third fixed block is fixedly connected with the upper surface of bottom plate, and third is solid Determine the left side that block is located at sliding slot.
The left side of first support plate is fixedly connected by head with the right side of the second support plate, and described The second backing plate is fixedly connected on the left of two support plate upper surfaces, and the lower surface of the second support plate and the upper surface of stripper plate are taken It connects, the shape of the stripper plate upper surface is arc-shaped, and the lower surface of stripper plate is fixedly connected with the second electric pushrod, described The bottom end of second electric pushrod is fixedly connected with the upper surface of bottom plate.
Preferably, the head includes the first link block, the right side of first link block and the first support plate Left side be fixedly connected, and the front of the first link block is hinged by the back side of the second pin shaft and the second link block, described the The left side of two link blocks is fixedly connected with the right side of the second support plate.
Preferably, the upper surface of first support plate is fixedly connected with guardrail, and the guardrail includes two vertical bars, and two The bottom end of a vertical bar is fixedly connected in the upper surface of the first support plate, and the top of two vertical bars is fixedly connected in cross bar Lower surface.
Preferably, the lower surface of the bottom plate is fixedly connected there are four supporting leg, and four supporting legs are located at bottom plate The four corners of lower surface.
Preferably, the upper surface of the bottom plate is provided with power supply, and the upper surface of the power supply is provided with switch.
Preferably, the output end of the power supply is electrically connected with the input terminal of switch, and the output end of the switch is respectively with The electrical connection of the input terminal of one electric pushrod and the second electric pushrod.
(3) beneficial effect
The utility model provides a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting, have it is following the utility model has the advantages that
(1), should be convenient for the Gastrointestinal Endoscopes examination couch of adjusting, by the way that the first electric pushrod is arranged, the first electric pushrod shortens The second ratch is driven to be moved to the left, the second ratch is moved to the left band moving gear and rotates forward, and gear, which rotates forward, drives the first ratch to move right Dynamic, the first ratch drives movable plate to move right, and movable plate drives the first backing plate to move right, so as to directly adjust first The distance that backing plate moves right makes the higher patient of height both feet when carrying out gastrointestinal endoscopy can be placed at the first backing plate On, to keep patient more comfortable when carrying out gastrointestinal endoscopy.
It (2), should be convenient for the Gastrointestinal Endoscopes examination couch of adjusting, by the way that the second electric pushrod, the elongation of the second electric pushrod is arranged Stripper plate is driven to rise, stripper plate, which rises, can push second pin shaft of second support plate in head to be rotated, So as to directly adjust the tilt angle of the second support plate, so that patient is adjusted posture, doctors is facilitated to carry out stomach and intestine to patient Spectroscopy.
(3), movable plate should can be made in left and right by setting slide bar and sliding sleeve convenient for the Gastrointestinal Endoscopes examination couch adjusted It will not fall when mobile, to keep movable plate more steady when moving left and right, by the way that four supporting legs are arranged, can make The support of bottom plate is more firm, and by the way that guardrail is arranged, guardrail can protect patient not fall above the first support plate, and this Utility model which has a compact structure and a reasonable design, it is practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced;
Fig. 2 is the structural schematic diagram of the utility model head amplification.
In figure: 1 bottom plate, 2 first fixed links, 3 first support plates, 4 grooves, 5 slide bars, 6 sliding sleeves, 7 first fixed blocks, 8 are lived Movable plate, 9 first backing plates, 10 first ratch, 11 gears, 12 first pin shafts, 13 second fixed links, 14 second ratch, 15 second are consolidated Determine block, 16 sliding blocks, 17 sliding slots, 18 first electric pushrods, 19 third fixed blocks, 20 heads, 201 first link blocks, 202 Two pin shafts, 203 second link blocks, 21 second support plates, 22 second backing plates, 23 stripper plates, 24 second electric pushrods, 25 guardrails, 251 vertical bars, 252 cross bars, 26 supporting legs, 27 power supplys, 28 switches.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting, Including bottom plate 1, the lower surface of bottom plate 1 is fixedly connected there are four supporting leg 26, and four supporting legs 26 are located at 1 following table of bottom plate The four corners in face can make the support of bottom plate 1 more firm, the upper surface of bottom plate 1 is provided with by the way that four supporting legs 26 are arranged Power supply 27, the upper surface of power supply 27 are provided with switch 28, and the output end of power supply 27 is electrically connected with the input terminal of switch 28, by setting Power supply 27 is set, electric energy can be provided for the utility model, the output end of switch 28 is electric with the first electric pushrod 18 and second respectively The input terminal electrical connection of dynamic push rod 24 can facilitate people electronic to the first electric pushrod 18 and second by the way that switch 28 is arranged The operation of 24 working condition of push rod controls, and the upper surface of bottom plate 1 is fixedly connected with the first fixed link 2, the top of the first fixed link 2 It is fixedly connected on the left side of 3 lower surface of the first support plate, the upper surface of the first support plate 3 is fixedly connected with guardrail 25, guardrail 25 Including two vertical bars 251, and the bottom end of two vertical bars 251 is fixedly connected in the upper surface of the first support plate 3, and two vertical bars 251 top is fixedly connected in the lower surface of cross bar 252, and by being arranged guardrail 25, guardrail 25 can protect patient will not be from It is fallen above first support plate 3, the lower surface of the first support plate 3 opens up fluted 4, and groove 4 is internally provided with slide bar 5, slides The left and right ends of bar 5 are respectively fixedly connected with the left and right sides in 4 inner wall of groove, and the surface of slide bar 5 is socketed with sliding sleeve 6, lead to Setting slide bar 5 and sliding sleeve 6 are crossed, movable plate 8 can be made not fall when moving left and right, to make movable plate 8 in left and right More steady when mobile, the lower surface of sliding sleeve 6 is fixedly connected by the first fixed block 7 with the upper surface of movable plate 8, movable plate 8 The first backing plate 9 is fixedly connected on the right side of upper surface.
The lower surface of movable plate 8 is fixedly connected with the first ratch 10, and the first ratch 10 is engaged with gear 11, and gear 11 is just Face is hinged by the first pin shaft 12 and the right side at 13 back side of the second fixed link, the left end of the second fixed link 13 and the first fixed link 2 Right side be fixedly connected, and gear 11 is engaged with the second ratch 14, and the second ratch 14 is located at the lower section of gear 11, and the second tooth The lower surface of bar 14 is fixedly connected with the second fixed block 15, and the lower surface of the second fixed block 15 is fixedly connected with sliding block 16, sliding block 16 bottom end is slidably connected in the sliding slot 17 that 1 upper surface of bottom plate opens up, and the left side of the second fixed block 15 passes through the first electricity Dynamic push rod 18 is fixedly connected with the right side of third fixed block 19, by the way that the first electric pushrod 18, the first electric pushrod 18 is arranged Shorten and the second ratch 14 is driven to be moved to the left, the second ratch 14 is moved to the left band moving gear 11 and rotates forward, and gear 11, which rotates forward, drives the One ratch 10 moves right, and the first ratch 10 drives movable plate 8 to move right, and movable plate 8 drives the first backing plate 9 to move right, So as to directly adjust the distance that the first backing plate 9 moves right, the lower surface of third fixed block 19 and the upper surface of bottom plate 1 are solid Fixed connection, and third fixed block 19 is located at the left side of sliding slot 17.
The left side of first support plate 3 is fixedly connected by head 20 with the right side of the second support plate 21, activity Device 20 includes the first link block 201, and the right side of the first link block 201 is fixedly connected with the left side of the first support plate 3, and The front of first link block 201 is hinged by the back side of the second pin shaft 202 and the second link block 203, a left side for the second link block 203 Side is fixedly connected with the right side of the second support plate 21, by the way that head 20 is arranged, the second support plate 21 can be made to revolve It will not be separated with the first support plate 3 when turning, the second backing plate 22 is fixedly connected on the left of 21 upper surface of the second support plate, and The lower surface of second support plate 21 and the upper surface of stripper plate 23 overlap, and the shape of 23 upper surface of stripper plate is arc-shaped, and is squeezed The lower surface of pressing plate 23 is fixedly connected with the second electric pushrod 24, by the way that the second electric pushrod 24, the second electric pushrod 24 is arranged Elongation drives stripper plate 23 to rise, and stripper plate 23 rises the second pin that can push the second support plate 21 in head 20 Axis 202 is rotated, and so as to directly adjust the tilt angle of the second support plate 21, so that patient is adjusted posture, is facilitated doctor To patient carry out gastrointestinal endoscopy, the bottom end of the second electric pushrod 24 is fixedly connected with the upper surface of bottom plate 1.
In use, doctors' Operation switch 28 shortens the first electric pushrod 18 first, 18 shortened belt of the first electric pushrod Dynamic second fixed block 15 is moved to the left, and the second fixed block 15 drives the second ratch 14 to be moved to the left, and the second ratch 14 is with moving gear 11 rotate forward, and gear 11, which rotates forward, drives the first ratch 10 to move right, and the first ratch 10 drives movable plate 8 to move right, movable plate 8 The first backing plate 9 is driven to move right, when the first backing plate 9 moves right to after facilitating patient to place the position of both feet, people are operated Switch 28 makes the first electric pushrod 18 stop working, and then people's Operation switch 28 extends the second electric pushrod 24, the second electricity The dynamic elongation of push rod 24 drives stripper plate 23 to rise, and the rising of stripper plate 23 can push the second support plate 21 in head 20 The second pin shaft 202 rotated, when the rotation of the second support plate 21 is to after facilitating doctors to carry out the angle of gastrointestinal endoscopy, people Again Operation switch 28 so that the second electric pushrod 24 is stopped working, then patients just can lie directly between the first support plate 3 and The top of two support plates 21, then head is put into the top of the second backing plate 22, both feet are put into the top of the first backing plate 9, then Start to carry out gastrointestinal endoscopy.
It can to sum up obtain, (1) should pass through the first electric pushrod 18 of setting, the first electricity convenient for the Gastrointestinal Endoscopes examination couch adjusted Dynamic push rod 18, which shortens, drives the second ratch 14 to be moved to the left, and the second ratch 14 is moved to the left band moving gear 11 and rotates forward, and gear 11 is just Turn drive the first ratch 10 move right, the first ratch 10 drive movable plate 8 move right, movable plate 8 drive the first backing plate 9 to It moves right, so as to directly adjust the distance that the first backing plate 9 moves right, the higher patient of height is made to carry out stomach and intestine microscopy Both feet can be placed on the first backing plate 9 when looking into, to keep patient more comfortable when carrying out gastrointestinal endoscopy.
(2), the second electric pushrod 24 of setting, the second electric pushrod 24 should be passed through convenient for the Gastrointestinal Endoscopes examination couch adjusted Elongation drives stripper plate 23 to rise, and stripper plate 23 rises the second pin that can push the second support plate 21 in head 20 Axis 202 is rotated, and so as to directly adjust the tilt angle of the second support plate 21, so that patient is adjusted posture, is facilitated doctor To patient carry out gastrointestinal endoscopy.
(3), movable plate 8 should can be made on a left side by setting slide bar 5 and sliding sleeve 6 convenient for the Gastrointestinal Endoscopes examination couch adjusted It will not be fallen when moving right, thus keep movable plate 8 more steady when moving left and right, by the way that four supporting legs 26 are arranged, The support of bottom plate 1 can be made more firm, by the way that guardrail 25 is arranged, guardrail 25 can protect patient will not be from the first support plate 3 Top is fallen, and the utility model which has a compact structure and a reasonable design, practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting, including bottom plate (1), it is characterised in that: the upper surface of the bottom plate (1) It is fixedly connected with the first fixed link (2), the top of first fixed link (2) is fixedly connected on the first support plate (3) lower surface Left side, the lower surface of first support plate (3) opens up fluted (4), and the groove (4) is internally provided with slide bar (5), The left and right ends of the slide bar (5) are respectively fixedly connected with the left and right sides in groove (4) inner wall, and the surface set of slide bar (5) It being connected to sliding sleeve (6), the lower surface of the sliding sleeve (6) is fixedly connected by the first fixed block (7) with the upper surface of movable plate (8), The first backing plate (9) are fixedly connected on the right side of movable plate (8) upper surface;
The lower surface of the movable plate (8) is fixedly connected with the first ratch (10), and first ratch (10) is nibbled with gear (11) It closes, the front of the gear (11) is hinged by the first pin shaft (12) and the right side at the second fixed link (13) back side, and described second The left end of fixed link (13) is fixedly connected with the right side of the first fixed link (2), and gear (11) is engaged with the second ratch (14), Second ratch (14) is located at the lower section of gear (11), and the lower surface of the second ratch (14) is fixedly connected with the second fixed block (15), the lower surface of second fixed block (15) is fixedly connected with sliding block (16), and the bottom end of the sliding block (16) is slidably connected In the sliding slot (17) that bottom plate (1) upper surface opens up, and the left side of the second fixed block (15) passes through the first electric pushrod (18) It is fixedly connected with the right side of third fixed block (19), the lower surface of the third fixed block (19) and the upper surface of bottom plate (1) It is fixedly connected, and third fixed block (19) is located at the left side of sliding slot (17);
The fixed company in right side that the left side of first support plate (3) passes through head (20) and the second support plate (21) It connects, is fixedly connected with the second backing plate (22) on the left of the second support plate (21) upper surface, and under the second support plate (21) The upper surface of surface and stripper plate (23) overlaps, and the shape of stripper plate (23) upper surface is arc-shaped, and stripper plate (23) Lower surface be fixedly connected with the second electric pushrod (24), the upper table of the bottom end of second electric pushrod (24) and bottom plate (1) Face is fixedly connected.
2. a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting according to claim 1, it is characterised in that: the head It (20) include the first link block (201) that the right side of first link block (201) and the left side of the first support plate (3) are solid Fixed connection, and the front of the first link block (201) is hinged by the second pin shaft (202) and the back side of the second link block (203), institute The left side for stating the second link block (203) is fixedly connected with the right side of the second support plate (21).
3. a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting according to claim 1, it is characterised in that: first support The upper surface of plate (3) is fixedly connected with guardrail (25), and the guardrail (25) includes two vertical bars (251), and two vertical bars (251) Bottom end be fixedly connected in the upper surface of the first support plate (3), and the top of two vertical bars (251) is fixedly connected in cross bar (252) lower surface.
4. a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting according to claim 1, it is characterised in that: the bottom plate (1) Lower surface be fixedly connected there are four supporting leg (26), and four supporting legs (26) are located at the quadrangle of bottom plate (1) lower surface Place.
5. a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting according to claim 1, it is characterised in that: the bottom plate (1) Upper surface be provided with power supply (27), the upper surface of the power supply (27) is provided with switch (28).
6. a kind of Gastrointestinal Endoscopes examination couch convenient for adjusting according to claim 5, it is characterised in that: the power supply (27) Output end be electrically connected with the input terminal of switch (28), it is described switch (28) output end respectively with the first electric pushrod (18) and The input terminal of second electric pushrod (24) is electrically connected.
CN201820217234.5U 2018-02-07 2018-02-07 A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting Expired - Fee Related CN208436001U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820217234.5U CN208436001U (en) 2018-02-07 2018-02-07 A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820217234.5U CN208436001U (en) 2018-02-07 2018-02-07 A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting

Publications (1)

Publication Number Publication Date
CN208436001U true CN208436001U (en) 2019-01-29

Family

ID=65095502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820217234.5U Expired - Fee Related CN208436001U (en) 2018-02-07 2018-02-07 A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting

Country Status (1)

Country Link
CN (1) CN208436001U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109758320A (en) * 2019-04-01 2019-05-17 范晓敏 A kind of fixed device of medical treatment severe clinical medicine
CN110403790A (en) * 2019-08-27 2019-11-05 扈云申 A kind of gynecological examining table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109758320A (en) * 2019-04-01 2019-05-17 范晓敏 A kind of fixed device of medical treatment severe clinical medicine
CN110403790A (en) * 2019-08-27 2019-11-05 扈云申 A kind of gynecological examining table

Similar Documents

Publication Publication Date Title
CN208436001U (en) A kind of Gastrointestinal Endoscopes examination couch convenient for adjusting
CN204501301U (en) New Kidney internal medicine diagnosis bed
CN103142363A (en) Multifunctional special hospital bed for cardiology department
CN208726118U (en) A kind of more kinetic energy intensive care beds of packaged type
CN107088133B (en) A kind of medical device support device
CN204092399U (en) Power set are adopted to assist postoperative patient to lean to one side the sick bed of changing position
CN209048525U (en) A kind of hospital bed for medical treatment
CN201410011Y (en) Oscillating cervical and lumbar traction bed
CN104921884A (en) Sickbed capable of assisting postoperative patient in changing positions sideways
CN109953864A (en) A kind of throat Head and neck surgery auxiliary support apparatus
CN207101445U (en) A kind of bed chair with auto-conversion function
CN108042303A (en) A kind of gynicologycal medical motor-driven operating table
CN108652659A (en) A kind of gynemetrics's ultrasonic examining table
CN209564132U (en) A kind of gynemetrics's ultrasonic examining table
CN213157571U (en) Gynaecology and obstetrics is with recovered physiotherapy bed
CN211244162U (en) Supplementary ware that stands up of medical care
CN213993996U (en) Nursing bed for cardiology department
CN208017718U (en) A kind of gynicologycal medical motor-driven operating table
CN112451266A (en) Gynaecology and obstetrics is with limbs auxiliary stay device
CN212788988U (en) Auxiliary limb supporting device for obstetrics and gynecology department
CN214018210U (en) Automatic turning-over mechanism of medical bed for assisting rehabilitation
CN211485469U (en) Traditional chinese medical science internal medicine inspection bed
CN209808836U (en) Combined temperature-adjustable pressure sore nursing pad
CN213490409U (en) Medicine fumigation therapeutic instrument for endocrinology department
CN211157020U (en) Gynaecology and obstetrics's nursing rotation type examination bed

Legal Events

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: 20190129

Termination date: 20200207