CN208245343U - A kind of medical instrument cleaning equipment of environment-friendly high-efficiency - Google Patents

A kind of medical instrument cleaning equipment of environment-friendly high-efficiency Download PDF

Info

Publication number
CN208245343U
CN208245343U CN201820495818.9U CN201820495818U CN208245343U CN 208245343 U CN208245343 U CN 208245343U CN 201820495818 U CN201820495818 U CN 201820495818U CN 208245343 U CN208245343 U CN 208245343U
Authority
CN
China
Prior art keywords
medical instrument
environment
rinse bath
vertical lift
cleaning equipment
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
CN201820495818.9U
Other languages
Chinese (zh)
Inventor
向孝成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tibet Chengyu Biological Technology Co Ltd
Original Assignee
Tibet Chengyu Biological Technology Co Ltd
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 Tibet Chengyu Biological Technology Co Ltd filed Critical Tibet Chengyu Biological Technology Co Ltd
Priority to CN201820495818.9U priority Critical patent/CN208245343U/en
Application granted granted Critical
Publication of CN208245343U publication Critical patent/CN208245343U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The utility model relates to a kind of medical instrument cleaning equipments of environment-friendly high-efficiency, it in the shell that top is provided with inlet and outlet by being arranged lifting device and horizontally moving device, and along import to the direction exported successively the first rinse bath, the first disinfection trough and the second rinse bath between the first vertical lift device and the second vertical lift device being located at below horizontally moving device;In the outlet side of shell, drying device is set;When use, medical instrument containing tank equipped with medical instrument to be cleaned is from the second support that import is placed in horizontally moving device, under the driving of lifting device and horizontally moving device, so that medical instrument containing tank sequentially enters in the first rinse bath, the first disinfection trough and the second rinse bath, completes cleaning for the first time, disinfection and clean for second;Medical instrument containing tank is put into drying device again and completes drying.The medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model can be efficiently completed the cleaning of the medical instrument of batch.

Description

A kind of medical instrument cleaning equipment of environment-friendly high-efficiency
Technical field
The utility model relates to medical instrument cleaning equipment correlative technology fields, concretely relate to a kind of environment-friendly high-efficiency Medical instrument cleaning equipment.
Background technique
With the continuous development of medical industry, the consumption of medical instrument is also increasingly severe, this not only causes the wave of resource Take, also increases the medical treatment cost of people.Therefore, for some medical instruments that may be reused, hospital is often locating It is reused after reason.In this process, medical matter is directly influenced to the work quality of the cleaning of these medical instruments Amount and medical safety.
Utility model content
The utility model provides a kind of medical instrument cleaning equipment of environment-friendly high-efficiency.
The technical solution of the medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model is as follows:
A kind of medical instrument cleaning equipment of environment-friendly high-efficiency comprising shell, the shell are in cuboid, and described Shell left side top offers import, offers outlet in the shell right hand top;Medical treatment device is provided in the shell Tool containing tank, the first rinse bath, the first disinfection trough, the second rinse bath, lifting device and horizontally moving device;Wherein, the liter Falling unit includes the first vertical lift device, the second vertical lift device and first support;First vertical lift device and Second vertical lift device is set to along its length in the shell;It is vertical that the first support is set to described first Between lifting device and second vertical lift device, enable first support in first vertical lift device and institute It states and is gone up and down under the driving of the second vertical lift device;Wherein, the horizontally moving device includes driving device and second Frame;The driving device is set in the first support, and the second support passes through the cunning that is connected with the driving device Block is slidably arranged in the first support;In a state of use, the medical instrument containing tank is placed in described second On bracket;First rinse bath, the first disinfection trough and the second rinse bath be set in turn in first vertical lift device and Between second vertical lift device;Further include drying device, the drying device be set to outside the shell be located at it is described The side of outlet.
The medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model is by being provided with the shell of inlet and outlet at top Setting lifting device and horizontally moving device in vivo, and in the first vertical lift device being located at below horizontally moving device and the Along direction successively the first rinse bath, the first disinfection trough and the second rinse bath of import to outlet between two vertical lift devices;And And drying device is set in the outlet side of shell;In use, equipped with medical instrument to be cleaned medical instrument containing tank from into Mouth is placed in the second support of horizontally moving device, and driving device driving second support is moved to above the first rinse bath, is risen Falling unit driving second support moves down, and enters medical instrument containing tank in the first rinse bath, completes after cleaning for the first time, Lifting device driving second support is moved upward to elemental height;And so on, in the drive of lifting device and horizontally moving device Under dynamic, so that medical instrument containing tank sequentially enters in the first disinfection trough and the second rinse bath, complete disinfection and second is cleaned; After completing cleaning, medical instrument containing tank can be taken out from outlet, be put into drying device and complete drying.By using above-mentioned Technical solution, the medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model can be efficiently completed the medical instrument of batch Cleaning.
According to a preferred embodiment, first vertical lift device and second vertical lift device are Hydraulic lifting arm or electric lifting rod.
According to a preferred embodiment, the driving device is hydraulic telescopic rod, electric telescopic rod or straight-line electric Machine.
According to a preferred embodiment, first rinse bath is ultrasonic cleaner.
According to a preferred embodiment, first rinse bath is connected to by the first liquid feed valve and the first inlet tube Ultrasonic cleaning solution storage bin;First rinse bath is connected to the first waste collection by the first tapping valve and the first drain pipe Case.By the way that the first rinse bath is connected with cleaning liquid storage tank and the first waste liquid collecting box, can to a collection of medical instrument into Row is cleaned multiple times, and guarantees cleaning quality, and to carry out waste liquid recycling centralized processing, reduces the pollution to environment.
According to a preferred embodiment, first disinfection trough is connected to by the second liquid feed valve and the second inlet tube Thimerosal storage bin;First disinfection trough is connected to the second waste liquid collecting box by the second tapping valve and the second drain pipe.It is logical It crosses and the first disinfection trough is connected with thimerosal storage bin and the second waste liquid collecting box, a collection of medical instrument can be carried out multiple Disinfection guarantees cleaning quality, and to carry out waste liquid recycling centralized processing, reduces the pollution to environment.
According to a preferred embodiment, second rinse bath is connected to by third liquid feed valve and third inlet tube Clear water storage bin;Second rinse bath is connected to third waste liquid collecting box by third tapping valve and third drain pipe.Pass through Second rinse bath is connected with clear water storage bin and third waste liquid collecting box, a collection of medical instrument can repeatedly be floated It washes, guarantees cleaning quality, and to carry out waste liquid recycling centralized processing, reduce the pollution to environment.
According to a preferred embodiment, the drying device is drying box.
According to a preferred embodiment, the medical instrument containing tank includes the first groove body and the second groove body;Institute It states the second groove body top and is radially provided with protruding portion, be formed with supporting table on the first groove body inner wall, so that institute Stating the second groove body can vacantly be placed in first groove body;And in the bottom of first groove body and second groove body With mesh is provided on side wall.By the way that medical instrument containing tank is designed as above structure, medical treatment to be cleaned can be made Instrument can be layered and prevent, and the stacking for avoiding its excessive is placed, and influence the effect of cleaning.
According to a preferred embodiment, handle is provided on first groove body and second groove body.It is logical Setting handle is crossed, medical instrument containing tank can be made to facilitate pick-and-place.
Compared with prior art, the medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model has following beneficial to effect Fruit:
The medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model is by being provided with the shell of inlet and outlet at top Setting lifting device and horizontally moving device in vivo, and in the first vertical lift device being located at below horizontally moving device and the Along direction successively the first rinse bath, the first disinfection trough and the second rinse bath of import to outlet between two vertical lift devices;And And drying device is set in the outlet side of shell;In use, equipped with medical instrument to be cleaned medical instrument containing tank from into Mouth is placed in the second support of horizontally moving device, and driving device driving second support is moved to above the first rinse bath, is risen Falling unit driving second support moves down, and enters medical instrument containing tank in the first rinse bath, completes after cleaning for the first time, Lifting device driving second support is moved upward to elemental height;And so on, in the drive of lifting device and horizontally moving device Under dynamic, so that medical instrument containing tank sequentially enters in the first disinfection trough and the second rinse bath, complete disinfection and second is cleaned; After completing cleaning, medical instrument containing tank can be taken out from outlet, be put into drying device and complete drying.By using above-mentioned Technical solution, the medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model can be efficiently completed the medical instrument of batch Cleaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the medical instrument cleaning equipment of the utility model environment-friendly high-efficiency;
Fig. 2 is the top view of the medical instrument cleaning equipment of the utility model environment-friendly high-efficiency;
Fig. 3 is the structural schematic diagram of first support in the medical instrument cleaning equipment of the utility model environment-friendly high-efficiency;
Fig. 4, Fig. 5 are that the structure of medical instrument containing tank in the medical instrument cleaning equipment of the utility model environment-friendly high-efficiency is shown It is intended to.
Reference signs list
10- shell, 11- import, the outlet 12-, 20- medical instrument containing tank, the first rinse bath of 30-, 40- first are sterilized Slot, the second rinse bath of 50-, the first vertical lift device of 61-, the second vertical lift device of 62-, 63- first support, 71- driving Device, 72- second support, 73- sliding block, 80- drying device.
Specific embodiment
The medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model is described in detail with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of medical instrument cleaning equipment of environment-friendly high-efficiency comprising shell 10.Shell 10 is in length Cube, and import 11 is offered in 10 left side top of shell, outlet 12 is offered in 10 right hand top of shell.
Medical instrument containing tank 20, the first rinse bath 30, the first disinfection trough 40, the second rinse bath are provided in shell 10 50, lifting device and horizontally moving device.
Wherein, lifting device includes the first vertical lift device 61, the second vertical lift device 62 and first support 63.It is excellent Choosing, the first vertical lift device 61 and the second vertical lift device 62 are hydraulic lifting arm or electric lifting rod.
First vertical lift device 61 and the second vertical lift device 62 are set to along its length in shell 10;First Frame 63 is set between the first vertical lift device 61 and the second vertical lift device 62, enables first support 63 first It is gone up and down under the driving of vertical lift device 61 and the second vertical lift device 62.
Preferably, as shown in figure 3, first support 63 can use frame structure.
Wherein, horizontally moving device includes driving device 71 and second support 72.Preferably, driving device 71 is hydraulic stretches Contracting bar, electric telescopic rod or linear motor.
Driving device 71 is set in first support 63, and second support 72 passes through the sliding block 73 that is connected with driving device 71 It is slidably arranged in first support 63.Preferably, first support 63 can be multiple U-shaped support rods, and top connection is solid It is scheduled on sliding block 73.
In a state of use, medical instrument containing tank 20 is placed in second support 72.The disinfection of first rinse bath 30, first Slot 40 and the second rinse bath 50 are set in turn between the first vertical lift device 61 and the second vertical lift device 62.
Preferably, the first rinse bath 30 is ultrasonic cleaner.First rinse bath 30 by the first liquid feed valve and first into Liquid pipe is connected to ultrasonic cleaning solution storage bin;First rinse bath 30 is connected to first by the first tapping valve and the first drain pipe Waste liquid collecting box.It, can be to a batch by the way that the first rinse bath 30 is connected with cleaning liquid storage tank and the first waste liquid collecting box Medical instrument is cleaned multiple times, and guarantees cleaning quality, and to carry out waste liquid recycling centralized processing, reduces the dirt to environment Dye.
Preferably, the first disinfection trough 40 is connected to thimerosal storage bin by the second liquid feed valve and the second inlet tube;First Disinfection trough 40 is connected to the second waste liquid collecting box by the second tapping valve and the second drain pipe.By by the first disinfection trough 40 with disappear Venom storage bin and the second waste liquid collecting box are connected, and can repeatedly be sterilized to a collection of medical instrument, guarantee cleaning quality, And to carry out waste liquid recycling centralized processing, reduce the pollution to environment.
Preferably, the second rinse bath 50 or ultrasonic cleaner.Second rinse bath 50 by third liquid feed valve and Third inlet tube is connected to clear water storage bin;Second rinse bath 50 is connected to third by third tapping valve and third drain pipe and gives up Liquid collecting box.It, can be to a collection of medical treatment by the way that the second rinse bath 50 is connected with clear water storage bin and third waste liquid collecting box Instrument is repeatedly rinsed, and guarantees cleaning quality, and to carry out waste liquid recycling centralized processing, reduces the pollution to environment.
As shown in Figure 4, Figure 5, medical instrument containing tank 20 includes the first groove body 21 and the second groove body 22;In the second groove body 22 Top is radially provided with protruding portion 221, is formed with supporting table 211 on 21 inner wall of the first groove body, so that the second groove body 22 can vacantly be placed in the first groove body 21;And it is respectively provided in the bottom and side wall of the first groove body 21 and the second groove body 22 There is mesh.By the way that medical instrument containing tank 20 is designed as above structure, medical instrument to be cleaned can be enabled to be layered It prevents, the stacking for avoiding its excessive is placed, and the effect of cleaning is influenced.
Preferably, handle is provided on the first groove body 21 and the second groove body 22.By the way that handle is arranged, medical treatment can be made Instrument containing tank 20 facilitates pick-and-place.
It further include drying device 80, drying device 80 is set to the side for being located at outlet 12 outside shell 10.Preferably, dry Device 80 is drying box.It, can also be into while dry it is further preferred that drying device 80 can use high temperature drying case Row high-temperature sterilization.
The medical instrument cleaning equipment of the environment-friendly high-efficiency of the utility model is by being provided with the shell of inlet and outlet at top Setting lifting device and horizontally moving device in vivo, and in 61 He of the first vertical lift device being located at below horizontally moving device Along the direction of import to outlet, successively the first rinse bath 30, the first disinfection trough 40 and second are clear between second vertical lift device 62 Washing trough 50;And drying device 80 is set in 12 side of the outlet of shell 10;In use, being equipped with the medical treatment of medical instrument to be cleaned For instrument containing tank 20 from the second support 72 that import is placed in horizontally moving device, driving device 71 drives second support 72 to move It moves to the top of the first rinse bath 30, lifting device driving second support 72 moves down, and medical instrument containing tank 20 is made to enter the It in one rinse bath 30, completes after cleaning for the first time, lifting device driving second support 72 is moved upward to elemental height;With such It pushes away, under the driving of lifting device and horizontally moving device, so that medical instrument containing tank 20 sequentially enters the first disinfection trough 40 In the second rinse bath 50, completes disinfection and second is cleaned;It, can be by medical instrument containing tank 20 from outlet after completing cleaning It takes out, is put into drying device 80 and completes drying.By using above-mentioned technical proposal, the medical treatment of the environment-friendly high-efficiency of the utility model Instrument cleaning equipment can be efficiently completed the cleaning of the medical instrument of batch.
It should be noted that all features disclosed in this specification or disclosed all methods or in the process the step of, Other than mutually exclusive feature and/or step, it can combine in any way.
In addition, above-mentioned specific embodiment is exemplary, those skilled in the art can be in the utility model disclosure Inspiration under find out various solutions, and these solutions also belong to the open scope of the utility model and fall into this reality Within novel protection scope.It will be understood by those skilled in the art that the utility model specification and its attached drawing are explanation Property and not constitute limitations on claims.The protection scope of the utility model is defined by the claims and their equivalents.

Claims (10)

1. a kind of medical instrument cleaning equipment of environment-friendly high-efficiency, which is characterized in that it includes shell (10), and the shell (10) is in Cuboid, and import (11) are offered in the shell (10) left side top, in the shell (10), right hand top is offered It exports (12);
Medical instrument containing tank (20), the first rinse bath (30), the first disinfection trough (40), the are provided in the shell (10) Two rinse baths (50), lifting device and horizontally moving device;
Wherein, the lifting device includes the first vertical lift device (61), the second vertical lift device (62) and first support (63);First vertical lift device (61) and second vertical lift device (62) are set to the shell along its length In body (10);The first support (63) is set to first vertical lift device (61) and second vertical lift device (62) between, so that first support (63) can be in first vertical lift device (61) and second vertical lift device (62) it is gone up and down under driving;
Wherein, the horizontally moving device includes driving device (71) and second support (72);Driving device (71) setting In on the first support (63), the second support (72) can by the sliding block (73) being connected with the driving device (71) Sliding is set on the first support (63);In a state of use, the medical instrument containing tank (20) is placed in described In second support (72);
First rinse bath (30), first disinfection trough (40) and second rinse bath (50) are set in turn in described Between one vertical lift device (61) and second vertical lift device (62);
It further include drying device (80), the drying device (80) is set to the shell (10) and is located at the outlet (12) outside Side.
2. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 1, which is characterized in that the described first vertical liter Falling unit (61) and second vertical lift device (62) are hydraulic lifting arm or electric lifting rod.
3. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 2, which is characterized in that the driving device It (71) is hydraulic telescopic rod, electric telescopic rod or linear motor.
4. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 1, which is characterized in that first rinse bath It (30) is ultrasonic cleaner.
5. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 4, which is characterized in that first rinse bath (30) ultrasonic cleaning solution storage bin is connected to by the first liquid feed valve and the first inlet tube;First rinse bath (30) passes through First tapping valve and the first drain pipe are connected to the first waste liquid collecting box.
6. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 1, which is characterized in that first disinfection trough (40) thimerosal storage bin is connected to by the second liquid feed valve and the second inlet tube;First disinfection trough (40) passes through second row Liquid valve and the second drain pipe are connected to the second waste liquid collecting box.
7. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 1, which is characterized in that second rinse bath (50) clear water storage bin is connected to by third liquid feed valve and third inlet tube;Second rinse bath (50) passes through third drain Valve and third drain pipe are connected to third waste liquid collecting box.
8. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 1, which is characterized in that the drying device It (80) is drying box.
9. according to claim 1 to the medical instrument cleaning equipment of environment-friendly high-efficiency described in one of 8, which is characterized in that the doctor Treating instrument containing tank (20) includes the first groove body (21) and the second groove body (22);The second groove body (22) top radially to Protruding portion (221) are provided with outside, supporting table (211) are formed on the first groove body (21) inner wall, so that second slot Body (22) can be vacantly placed in first groove body (21);
And mesh is provided in the bottom and side wall of first groove body (21) and second groove body (22).
10. the medical instrument cleaning equipment of environment-friendly high-efficiency according to claim 9, which is characterized in that in first slot Handle is provided on body (21) and second groove body (22).
CN201820495818.9U 2018-04-09 2018-04-09 A kind of medical instrument cleaning equipment of environment-friendly high-efficiency Expired - Fee Related CN208245343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820495818.9U CN208245343U (en) 2018-04-09 2018-04-09 A kind of medical instrument cleaning equipment of environment-friendly high-efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820495818.9U CN208245343U (en) 2018-04-09 2018-04-09 A kind of medical instrument cleaning equipment of environment-friendly high-efficiency

Publications (1)

Publication Number Publication Date
CN208245343U true CN208245343U (en) 2018-12-18

Family

ID=64639199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820495818.9U Expired - Fee Related CN208245343U (en) 2018-04-09 2018-04-09 A kind of medical instrument cleaning equipment of environment-friendly high-efficiency

Country Status (1)

Country Link
CN (1) CN208245343U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454057A (en) * 2018-12-26 2019-03-12 国网山东省电力公司烟台供电公司 A kind of medical apparatus sterilizing bucket
CN111228543A (en) * 2020-03-12 2020-06-05 界首尚嘉工业设计有限公司 Disinfection treatment equipment for mask
CN111957653A (en) * 2020-08-21 2020-11-20 谢海胜 Hepatobiliary department uses medical instrument belt cleaning device
CN112090852A (en) * 2020-09-14 2020-12-18 新乡医学院第三附属医院 Cleaning device for general surgery clinical postoperative
CN113351566A (en) * 2020-03-04 2021-09-07 苏州能讯高能半导体有限公司 Cleaning method and cleaning apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454057A (en) * 2018-12-26 2019-03-12 国网山东省电力公司烟台供电公司 A kind of medical apparatus sterilizing bucket
CN113351566A (en) * 2020-03-04 2021-09-07 苏州能讯高能半导体有限公司 Cleaning method and cleaning apparatus
CN113351566B (en) * 2020-03-04 2023-02-17 苏州能讯高能半导体有限公司 Cleaning method and cleaning apparatus
CN111228543A (en) * 2020-03-12 2020-06-05 界首尚嘉工业设计有限公司 Disinfection treatment equipment for mask
CN111957653A (en) * 2020-08-21 2020-11-20 谢海胜 Hepatobiliary department uses medical instrument belt cleaning device
CN112090852A (en) * 2020-09-14 2020-12-18 新乡医学院第三附属医院 Cleaning device for general surgery clinical postoperative
CN112090852B (en) * 2020-09-14 2021-08-20 新乡医学院第三附属医院 Cleaning device for general surgery clinical postoperative

Similar Documents

Publication Publication Date Title
CN208245343U (en) A kind of medical instrument cleaning equipment of environment-friendly high-efficiency
CN206794199U (en) A kind of medicine equipment Multifunctional washing device
CN206151600U (en) Novel surgery surgical instruments washs device
CN206897934U (en) A kind of Medical Devices cleaning device
CN107998426B (en) Medical instrument classification disinfection device and using method
CN208083041U (en) A kind of convenient means cleaned for test tube with disinfection
CN107982988A (en) A kind of sewage disposal residue cleaning plant
CN217772842U (en) Sterilizing box
CN215587318U (en) Medical and health disinfection device
CN202761753U (en) Medical disinfection device
CN208592170U (en) A kind of department of anesthesia's chlorination equipment
CN108355148B (en) Medical instrument for medical equipment disinfection
CN109622506A (en) A kind of supersonic wave cleaning machine
CN105903704B (en) A kind of board-washing machine equipped with double cleaning heads
CN209255358U (en) A kind of pathology department's glass slide cleaning device
CN104923521B (en) A kind of acetone automatic rinser
CN209061727U (en) A kind of artificial tooth cleaning device
CN205924197U (en) Department of general surgery is with diagnosing device
CN114653654B (en) Sterilizing device for medical nursing
CN207154347U (en) A kind of cleaning device for heparin tube
CN209480629U (en) A kind of bottle washing machine with bottle arranging disk
CN211327093U (en) Vascular surgery utensil disinfecting equipment
CN208116280U (en) A kind of food pack surface degreasing water removal integration apparatus
CN209020859U (en) Cleaning device and cleaning equipment
CN208303322U (en) A kind of medical instrument automatic cleaning system

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: 20181218

Termination date: 20200409