CN209951679U - Obstetrical dressing change operation nursing plate - Google Patents
Obstetrical dressing change operation nursing plate Download PDFInfo
- Publication number
- CN209951679U CN209951679U CN201920313459.5U CN201920313459U CN209951679U CN 209951679 U CN209951679 U CN 209951679U CN 201920313459 U CN201920313459 U CN 201920313459U CN 209951679 U CN209951679 U CN 209951679U
- Authority
- CN
- China
- Prior art keywords
- base
- plate
- fixedly connected
- groove
- tray
- 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
Links
Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A nursing tray for dressing change operation in obstetrical department comprises a base, wherein the upper surfaces of the front end and the rear end of the base are provided with downward placing grooves, the left end of the base is provided with a rotatable roller, the lower side of the left end of the roller is provided with a cover plate, the right side of the roller is provided with a detachable waste box, the right side of the waste box is provided with a movable tray, the upper end of the support plate is provided with a liftable threaded rod, and the upper end of the threaded rod is provided with a rotatable and telescopic magnifier; the tray is installed in the base, can prevent that the apparatus in the tray from scattering when medical personnel from walking about when meeting the accident, when opening the apron, the bottom plate can rely on first slider to shift out right on first guide rail under the meshing effect of gear and rack, expose the wastes material box, the wastes material of using when medical personnel for the lying-in woman clearance wound can be placed in the wastes material box, medical personnel's work has been made things convenient for, and hold T shape handle and can carry out the convenient washing of wastes material box, the magnifying glass is used for assisting medical personnel to clear up the wound for the lying-in woman.
Description
Technical Field
The utility model belongs to the technical field of medical nursing apparatus and specifically relates to an obstetrical department's operation nursing plate of changing dressings.
Background
When obstetrical nursing is carried out, medical staff usually can use the nursing plate to bear some medical instruments and medicines used for nursing to carry out the treatment of changing dressings to the wound of the lying-in woman, and the current nursing plate usually does not have a device for fixing the medical instruments and medicines.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide an obstetrical department's operation nursing plate of changing dressings, can prevent that medical instrument and medicine from scattering on the ground to can assist medical personnel to change dressings to the lying-in woman, solved the problem mentioned in the above-mentioned background effectively.
In order to solve the above problems, the utility model adopts the following technical proposal:
a nursing tray for dressing change operation in obstetrical department comprises a base, wherein a groove is formed downwards in the upper end of the base, the groove penetrates through the left end and the right end of the base, placing grooves are formed downwards in the upper surfaces of the front end and the rear end of the base, a rotatable roller is installed at the left end of the base, a cover plate is arranged on the lower side of the left end of the roller, the roller and the cover plate are of an integral structure, a front cover is hinged to the left end of the cover plate, a base is fixedly connected to the middle of the lower end of the cover plate, a lifting handle rod is fixedly connected to the middle of the front end and the rear end of the inner side of the base, a detachable waste box is installed on the right side of the roller, a movable tray is installed on the right side of the waste box, an accommodating groove is formed backwards in the lower end of the base, the front end of the second guide rail is provided with a second sliding block, the front end of the second sliding block is hinged with a supporting plate, the upper end of the supporting plate is provided with a lifting threaded rod, and the upper end of the threaded rod is provided with a rotatable telescopic magnifier.
Preferably, the front side and the rear side of the bottom end in the groove are fixedly connected with first guide rails, the first guide rails are of a concave structure, the left side and the right side of the two ends of the middle part of each first guide rail are respectively provided with a first sliding block, the upper end of each first sliding block is fixedly connected with a bottom plate, the front side and the rear side of the left end of the upper surface of the bottom plate are respectively embedded with racks, the middle parts of the front end and the rear end of the roller are respectively fixedly connected with a central shaft, the front side and the rear side of the roller are respectively provided with a gear shell, the middle part of the inner side surface of the gear shell is provided with a through hole, the outer side of the gear shell is in screw connection with the inner wall of the base, the front end and the rear end of the central shaft penetrate through the through holes to be connected with the inner wall of the, the utility model discloses a waste material box, including the bottom plate, the upper end surface of bottom plate, the left side bottom concave yield right of bottom plate is to there being fixedly connected with tray, the left side bottom concave yield right the distance of tray third, both sides all are provided with vertical draw-in groove around the inner wall left end of base, the equal fixedly connected with bayonet lock of both ends surface downside around the waste material box, the waste material box passes through the bayonet lock is installed in the draw-in groove, the inside bottom surface middle part fixedly connected with fixing base of waste material box, the rectangular channel has been seted up downwards to the fixing base upper end, fixedly connected with back shaft in the rectangular channel, swing joint has T.
Preferably, the blind hole has been seted up downwards in extension board upper end surface middle part, the upper end of blind hole is provided with the knob, the knob passes through the bearing and installs the inside upper end of blind hole, the inside internal thread that is provided with of knob, there is the threaded rod inside through threaded connection the knob, the top fixedly connected with lifter plate of threaded rod, the right side of lifter plate articulates there is the telescopic link, there is the magnifying lens right-hand member of telescopic link through threaded connection, the right-hand member fixedly connected with curb plate base of holding tank, the curb plate base outside articulates there is the curb plate, the front end surface of curb plate is provided with the rubber layer, the area on rubber layer with.
Preferably, the front end surface right side fixedly connected with dead lever of base, the circular separation blade of right-hand member fixedly connected with of dead lever, the right side of circular separation blade is provided with the fixed block, the left side surface of fixed block is seted up flutedly, the separation blade draw-in groove has all been seted up at both ends about the recess is inside, circular separation blade is installed inside fixed block left side surface recess in the separation blade draw-in groove.
Preferably, the middle part of the upper end surface of the cover plate and the front and rear sides of the cover plate are fixedly connected with rubber pads, and the areas of the rubber pads on the middle part of the upper end surface of the cover plate and the front and rear sides of the upper end surface of the cover plate are equal to the internal areas of the tray and the placing groove.
Preferably, a trapezoidal groove is formed on the left side of the front end surface of the front cover.
Preferably, when the cover plate is turned rightwards to close the base, the circumference of the gear rotating on the rack is equal to the distance of the tray protruding rightwards to the base.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. the tray is installed in the base, seals the base through the apron to the rubber pad on apron surface is used for pushing down the apparatus in the tray, can prevent that the apparatus in the tray from falling apart when medical personnel meet the accident when walking about.
2. When the cover plate is opened, the bottom plate can be moved out rightwards on the first guide rail by the first sliding block under the meshing action of the gear and the rack,
the waste box is exposed, and waste used by medical staff when cleaning wounds for lying-in women can be placed in the waste box, so that the medical staff is convenient to use
The waste box can be lifted up to be convenient to clean by pulling the T-shaped handle.
3. The magnifying glass is used for assisting medical personnel in cleaning wounds for lying-in women and helping the medical personnel to clean detailed parts which are not easy to see on the wounds for the lying-in women.
Drawings
Fig. 1 is a perspective view of the working state of the nursing plate for dressing change operation in obstetrical department.
Fig. 2 is a non-working state perspective view of the nursing plate for dressing change operation in obstetrical department of the present invention.
Fig. 3 is a gear and rack meshing structure diagram of the nursing plate for dressing change operation in obstetrical department of the invention.
Fig. 4 is a waste box structure diagram of the nursing plate for dressing change operation in obstetrical department.
Fig. 5 is a first guide rail and a first slide block structure chart of the nursing plate for dressing change operation in obstetrical department of the invention.
Fig. 6 is a T-shaped handle structure view of the nursing plate for dressing change operation in obstetrical department.
Fig. 7 is an exploded view of the fixing block, the fixing rod and the circular blocking piece of the nursing plate for dressing change operation in the obstetrical department.
Fig. 8 is a gear housing structure diagram of the nursing plate for dressing change operation in obstetrical department of the present invention.
Fig. 9 is a knob structure view of the nursing plate for dressing change operation in obstetrical department of the present invention.
Reference numbers in the figures: 1-base, 2-first guide rail, 3-first slide block, 4-bottom plate, 5-gear, 6-central shaft, 7-roller, 8-cover plate, 9-front cover, 10-base, 11-handle rod, 12-gear housing, 13-waste box, 14-clamping groove, 15-clamping pin, 16-tray, 17-fixing rod, 18-fixing block, 19-holding groove, 20-support plate, 21-threaded rod, 22-lifting plate, 23-telescopic rod, 24-magnifier, 25-second guide rail, 26-second slide block, 27-side plate base, 28-side plate, 29-fixing base, 30-T-shaped handle, 31-rubber pad, 32-circular baffle, 33-holding groove, 34-support shaft, 35-rack, 36-knob, 37-trapezoidal groove and 38-baffle clamping groove.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-9, the utility model provides an obstetrical dressing change operation nursing plate, which comprises a base 1, wherein the base 1 is provided with a groove from the upper end downwards, the groove penetrates through the left and right ends of the base 1, the upper surfaces of the front and back ends of the base 1 are both provided with a placing groove 33 downwards, the left end of the base 1 is provided with a rotatable roller 7, the lower side of the left end of the roller 7 is provided with a cover plate 8, the roller 7 and the cover plate 8 are in an integral structure, the left end of the cover plate 8 is hinged with a front cover 9, the middle part of the lower end of the cover plate 8 is fixedly connected with a base 10, the middle parts of the front and back ends inside the base 10 are fixedly connected with a handle bar 11, the right side of the roller 7 is provided with a detachable waste box 13, the right side of the waste box 13 is provided with a movable tray 16, the inside bottom left side fixedly connected with second guide rail 25 of holding tank 19, the front end top of second guide rail 25 is provided with the baffle, second slider 26 is installed to the front end of second guide rail 25, the front end of second slider 26 is articulated to have extension board 20, the threaded rod 21 of liftable is installed to the upper end of extension board 20, rotatable flexible magnifying glass 24 is installed to the upper end of threaded rod 21.
Standing groove 33 is used for placing the medical personnel to the apparatus that uses when lying-in woman changes dressings, apron 8 and protecgulum 9 are used for sealing base 1, and wastes material box 13 is used for placing the wastes material, and holding tank 19 is used for placing extension board 20, threaded rod 21, lifter plate 22 and magnifying glass 24, and second slider 2 can slide on second guide rail 25 and be used for supplementary extension board 20 to remove, and threaded rod 21 is used for lift magnifying glass 24, and magnifying glass 24 is used for helping medical personnel to clear up some details parts that are difficult to the sight on the wound for the lying-in woman.
The front side and the rear side of the bottom end in the groove are fixedly connected with a first guide rail 2, the first guide rail 2 is of a concave structure, the left side and the right side of two ends of the middle part of the first guide rail 2 are respectively provided with a first slider 3, the upper end of the first slider 3 is respectively fixedly connected with a bottom plate 4, the front side and the rear side of the left end of the upper surface of the bottom plate 4 are respectively inlaid with a rack 35, the middle parts of the front end and the rear end of the roller 7 are respectively fixedly connected with a central shaft 6, the front side and the rear side of the roller 7 are respectively provided with a gear shell 12, the middle part of the inner side surface of the gear shell 12 is provided with a through hole, the outer side of the gear shell 12 is connected with an inner wall screw of the base 1, the front end and the rear end of the central shaft 6 penetrate through the through holes to be connected with the inner, gear 5 with the meshing of rack 35, the upper end surface middle part of bottom plate 4 is to there being fixedly connected with tray 16, the left side bottom recess right of tray 16 the distance of 16 third of tray, both sides all are provided with vertical draw-in groove 14 around the inner wall left end of base 1, the equal fixedly connected with bayonet lock 15 of both ends surperficial downside around the wastes material box 13, wastes material box 13 passes through bayonet lock 15 installs in the draw-in groove 14, the inside bottom surface middle part fixedly connected with fixing base 29 of wastes material box 13, the rectangular channel has been seted up downwards to fixing base 29 upper end, fixedly connected with back shaft 34 in the rectangular channel, swing joint has T shape handle 30 on the back shaft 34.
The middle of the surface of the upper end of the support plate 20 is downwards provided with a blind hole, the upper end of the blind hole is provided with a knob 36, the knob is mounted at the upper end inside the blind hole through a bearing, an internal thread is arranged inside the knob 36, the inside of the knob 36 is connected with a threaded rod 21 through a thread, the top end of the threaded rod 21 is fixedly connected with a lifting plate 22, the right side of the lifting plate 22 is hinged with a telescopic rod 23, the right end of the telescopic rod 23 is connected with a magnifying lens 24 through a thread, the right end of the accommodating groove 19 is fixedly connected with a side plate base 27, the outer side of the side plate base 27 is hinged with a side plate 28, the surface of the front.
The knob 36 is screwed, the threaded rod 21 is lifted under the effect of threaded connection with the knob 36, the lifting plate 22 is used for movably connecting the telescopic rod 23, the telescopic rod 23 is used for adjusting the position of the magnifying lens 24, the side plate 28 is used for sealing the accommodating groove 19, and the rubber layer is used for enhancing the connection tightness between the side plate 28 and the accommodating groove 19.
The utility model discloses a fixing device for fixing base, including base 1, dead lever 17, the right-hand member fixedly connected with circular separation blade 32 of dead lever 17, the right side of circular separation blade 32 is provided with fixed block 18, the left side surface of fixed block 18 has seted up flutedly, separation blade draw-in groove 38 has all been seted up at both ends about the recess is inside, circular separation blade 32 is installed inside the recess of fixed block 18 left side surface in the separation blade draw-in groove 38.
The fixing block 18 can move back and forth through the circular baffle 32 and rotate on the fixing rod 17 through the circular baffle 32, and the fixing rod 17 plays a supporting role.
Rubber pads are fixedly connected to the middle part and the front and rear sides of the upper end surface of the cover plate 8, and the areas of the rubber pads on the middle part and the front and rear sides of the upper end surface of the cover plate 8 are equal to the internal areas of the tray 16 and the placing groove 33.
The rubber mat serves to enhance the tightness of the connection of the cover plate 8 to the base 1 and to press down the medical instruments and drugs in the tray 16 and the placement groove 33.
A trapezoidal groove 37 is provided on the left side of the front end surface of the front cover 9.
The trapezoidal groove 37 is used for clamping the fixing block 18 and fixing the front cover 9.
When the cover plate 8 is turned rightwards to close the base 1, the circumference of the gear 5 rotating on the rack 35 is equal to the distance of the tray 16 protruding rightwards out of the base 1.
Ensuring that when the cover 8 closes the base 1, the tray 16 is just retracted into the base 1.
The utility model can lift the handle bar 11 to be placed on a sickbed when in use, move the fixed block 18 out of the trapezoidal groove 37 forwards, rotate the fixed block 18 downwards, open the front cover 9 to pull the front cover 9 to drive the cover plate 8 to turn left, when the cover plate turns left, the roller 7 rotates to drive the central shaft 6 to rotate, the central shaft 6 drives the gears 5 at two sides to rotate, the bottom plate 4 is driven to move on the first guide rail 2 by relying on the first slider 3 under the meshing action of the gears 5 and the rack 35, the base 1 is moved out to expose the waste box 13, the side plate 28 is opened, the support plate 20, the magnifying lens 21, the lifting plate 22 and the magnifying lens 24 are taken out from the accommodating groove 19, the knob 36 is screwed to adjust the magnifying lens 24 to a proper height, the proper position of the magnifying lens 24 is adjusted by the telescopic rod 23, the medical apparatus and the medicine in the tray box 16 and the accommodating groove 33 are used for changing the medicine, the magnifying glass 24 can be turned over to be checked, used waste can be placed into the waste box 13 in the process of dressing change, and the T-shaped handle 30 is pinched after dressing change is completed to take out the waste box 13 for cleaning.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides an obstetrical department's operation nursing plate of changing dressings which characterized in that: comprises a base (1), wherein the base (1) is provided with a groove downwards from the upper end, the groove penetrates through the left end and the right end of the base (1), the upper surfaces of the front end and the rear end of the base (1) are both provided with a placing groove (33) downwards, the left end of the base (1) is provided with a rotatable roller (7), the lower side of the left end of the roller (7) is provided with an cover plate (8), the roller (7) and the cover plate (8) are of an integral structure, the left end of the cover plate (8) is hinged with a front cover (9), the middle part of the lower end of the cover plate (8) is fixedly connected with a base (10), the middle parts of the front end and the rear end of the inner side of the base (10) are fixedly connected with a handle rod (11), the right side of the roller (7) is provided with a detachable waste box (13), the right side of the waste box (13) is provided with, the inside bottom left side fixedly connected with second guide rail (25) of holding tank (19), the front end top of second guide rail (25) is provided with the baffle, second slider (26) are installed to the front end of second guide rail (25), the front end of second slider (26) is articulated to have extension board (20), liftable threaded rod (21) are installed to the upper end of extension board (20), rotatable flexible magnifying glass (24) are installed to the upper end of threaded rod (21).
2. An obstetric dressing change operation nursing plate as set forth in claim 1, characterized in that: the inner side of the groove is fixedly connected with a first guide rail (2) on the front side and the rear side of the bottom end inside the groove, the first guide rail (2) is of a concave structure, first sliders (3) are mounted on the left side and the right side of the two ends of the middle portion of the first guide rail (2), a bottom plate (4) is fixedly connected with the upper end of the first slider (3), racks (35) are inlaid on the front side and the rear side of the left end of the upper surface of the bottom plate (4), a central shaft (6) is fixedly connected with the middle portions of the front end and the rear end of a roller (7), gear shells (12) are arranged on the front side and the rear side of the roller (7), through holes are formed in the middle portions of the inner side surfaces of the gear shells (12), the outer sides of the gear shells (12) are connected with the inner wall of the base (1) through screws, the, the gear case (12) is internally provided with a gear (5), the gear (5) is sleeved on the front side and the rear side of the central shaft (6), the gear (5) is meshed with the rack (35), the middle part of the upper end surface of the bottom plate (4) is fixedly connected with a tray (16), the bottom of the left side of the tray (16) is recessed rightwards to the distance of one third of the tray (16), vertical clamping grooves (14) are arranged on the front side and the rear side of the left end of the inner wall of the base (1), clamping pins (15) are fixedly connected to the lower sides of the front end surface and the rear end surface of the waste box (13), the waste box (13) is installed in the clamping grooves (14) through the clamping pins (15), a fixing seat (29) is fixedly connected to the middle part of the inner bottom surface of the waste box (13), a rectangular groove is formed in the upper end of the fixing seat (29), and a supporting shaft (34) is fixedly, the support shaft (34) is movably connected with a T-shaped handle (30).
3. An obstetric dressing change operation nursing plate as set forth in claim 1, characterized in that: the improved bearing support is characterized in that a blind hole is formed downwards in the middle of the upper end surface of the support plate (20), a knob (36) is arranged at the upper end of the blind hole, the knob is mounted at the upper end inside the blind hole through a bearing, internal threads are arranged inside the knob (36), a threaded rod (21) is connected inside the knob (36) through threads, a lifting plate (22) is fixedly connected to the top end of the threaded rod (21), a telescopic rod (23) is hinged to the right side of the lifting plate (22), a magnifying lens (24) is connected to the right end of the telescopic rod (23) through threads, a side plate base (27) is fixedly connected to the right end of the accommodating groove (19), a side plate (28) is hinged to the outer side of the side plate base (27), a rubber layer is arranged on the front.
4. An obstetric dressing change operation nursing plate as set forth in claim 1, characterized in that: the utility model discloses a fixing device for fixing a base, including base (1), front end surface right side fixedly connected with dead lever (17), the circular separation blade (32) of right-hand member fixedly connected with of dead lever (17), the right side of circular separation blade (32) is provided with fixed block (18), the left side surface of fixed block (18) is seted up flutedly, separation blade draw-in groove (38) have all been seted up at both ends about the recess is inside, install circular separation blade (32) inside fixed block (18) left side surface recess in separation blade draw-in groove (38).
5. An obstetric dressing change operation nursing plate as set forth in claim 1, characterized in that: rubber pads are fixedly connected to the middle part of the upper end surface of the cover plate (8) and the front side and the rear side of the upper end surface of the cover plate, and the areas of the rubber pads on the middle part of the upper end surface of the cover plate (8) and the front side and the rear side of the upper end surface of the cover plate are equal to the areas of the tray (16) and the inner portion of the placing groove (33).
6. An obstetric dressing change operation nursing plate as set forth in claim 1, characterized in that: a trapezoidal groove (37) is formed in the left side of the front end surface of the front cover (9).
7. An obstetric dressing change operation nursing plate as set forth in claim 2, characterized in that: when the cover plate (8) is rightwards turned to close the base (1), the circumference of the gear (5) rotating on the rack (35) is equal to the distance of the tray (16) rightwards protruding out of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313459.5U CN209951679U (en) | 2019-03-12 | 2019-03-12 | Obstetrical dressing change operation nursing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313459.5U CN209951679U (en) | 2019-03-12 | 2019-03-12 | Obstetrical dressing change operation nursing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209951679U true CN209951679U (en) | 2020-01-17 |
Family
ID=69239918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313459.5U Expired - Fee Related CN209951679U (en) | 2019-03-12 | 2019-03-12 | Obstetrical dressing change operation nursing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209951679U (en) |
-
2019
- 2019-03-12 CN CN201920313459.5U patent/CN209951679U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211326480U (en) | Kidney puncture biopsy art bed | |
| CN209951679U (en) | Obstetrical dressing change operation nursing plate | |
| CN212547714U (en) | Medical treatment reproductive department nursing is with degassing unit | |
| CN110652419A (en) | Portable obstetrical and gynecological nursing delivery assisting device | |
| CN209847709U (en) | Portable ophthalmology nursing treatment frame | |
| CN108175613B (en) | Limb support frame for burn patient | |
| CN210872734U (en) | Clinical device of taking out stitches of using of gynaecology | |
| CN214052965U (en) | Clinical tubulose utensil washing unit that uses of gynaecology and obstetrics | |
| CN208808951U (en) | A kind of multi-functional adjustable Neurology medical treatment and nursing frame | |
| CN216676719U (en) | Targeting ultraviolet therapeutic apparatus for vitiligo | |
| CN216257924U (en) | Emergency internal medicine is with multi-functional bed of dealing with | |
| CN113208668B (en) | Vaginal dilator | |
| CN216003907U (en) | Hospital uses garbage collection device | |
| CN214073597U (en) | ICU patient is with nursing frame | |
| CN218606653U (en) | Ultrasonic examination auxiliary device | |
| CN216358645U (en) | Gynecological nursing device convenient to inspection | |
| CN213047959U (en) | Enema position strutting arrangement | |
| CN212522028U (en) | Gynaecology is with operation tray convenient to cleaning and disinfecting | |
| CN219461701U (en) | Nursing is with operation shallow | |
| CN216933468U (en) | Scope transfer car (buggy) that convenience is high | |
| CN212281992U (en) | Obstetrical clinical receiving device | |
| CN214484856U (en) | Cleaning device for obstetrics and gynecology department | |
| CN214908335U (en) | A marrow puncture auxiliary device for hematology branch of academic or vocational study | |
| CN209713452U (en) | A kind of hospital's Urology Surgery nursing bed | |
| CN214129190U (en) | Bedside movable type miniature treatment plate |
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: 20200117 Termination date: 20210312 |