CN111056135B - Medical anti-falling box - Google Patents

Medical anti-falling box Download PDF

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Publication number
CN111056135B
CN111056135B CN202010015808.2A CN202010015808A CN111056135B CN 111056135 B CN111056135 B CN 111056135B CN 202010015808 A CN202010015808 A CN 202010015808A CN 111056135 B CN111056135 B CN 111056135B
Authority
CN
China
Prior art keywords
cavity
rotating shaft
end wall
baffle
stretching
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
CN202010015808.2A
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Chinese (zh)
Other versions
CN111056135A (en
Inventor
张葆荣
杨春凤
苏军燕
钱国成
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.)
First Hospital Jinlin University
Original Assignee
First Hospital Jinlin University
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 First Hospital Jinlin University filed Critical First Hospital Jinlin University
Priority to CN202010015808.2A priority Critical patent/CN111056135B/en
Publication of CN111056135A publication Critical patent/CN111056135A/en
Application granted granted Critical
Publication of CN111056135B publication Critical patent/CN111056135B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20—External fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention discloses a medical anti-falling box, which comprises a shell and a containing cavity positioned in the shell, wherein a motor is arranged in the lower end wall of the containing cavity, two buffer devices which are symmetrical about the containing cavity are arranged on two sides of the containing cavity, a diffusion elastic device positioned in the shell and a stretching elastic device positioned on the outer side of the shell are arranged in the buffer devices, the diffusion elastic device comprises a transmission cavity, the stretching elastic device comprises a stretching shell and a stretching elastic cavity positioned in the left end surface of the stretching shell, a diffusion movable space is arranged between the stretching shell and the transmission cavity, the device can automatically close a switch door, when a medicine box falls, articles in the medicine box can be detected and protected through the diffusion elastic device and the stretching elastic device, and the articles are prevented from influencing the use due to the action of external force, the safety performance is greatly improved.

Description

Medical anti-falling box
Technical Field
The invention relates to the technical field of medical supplies, in particular to a medical anti-falling box.
Background
With the development of medicine, more and more diseases have treatment possibility, and can be limited by conditions, and some medical supplies also have to be transported between two places, and most of the medical supplies cannot fall to the ground during the transportation process, and if carelessness happens, the transportation supplies can be scrapped.
Disclosure of Invention
Aiming at the technical defects, the invention provides a medical anti-falling box which can overcome the defects.
The invention relates to a medical anti-falling box, which comprises a shell and a containing cavity positioned in the shell, wherein a motor is arranged in the lower end wall of the containing cavity, two buffer devices which are symmetrical about the containing cavity are arranged on two sides of the containing cavity, a diffusion elastic device positioned in the shell and a stretching elastic device positioned on the outer side of the shell are arranged in the buffer devices, the diffusion elastic device comprises a transmission cavity, the stretching elastic device comprises a stretching shell and a stretching elastic cavity positioned in the left end surface of the stretching shell, a diffusion movable space is arranged between the stretching shell and the transmission cavity, a fixed door slot is arranged at the position, close to the upper part, of the left end wall of the containing cavity, an elastic block cavity is arranged in the lower end wall of the fixed door slot, a switch door extending leftwards into the fixed door slot is hinged in the right end wall of the containing cavity, and a door closing spring is fixedly connected between the lower end surface of the switch door and the right end surface of the containing, be equipped with the fixed slot in the left end face of switch door, be equipped with the removal round pin chamber in the right-hand member wall in fixed gate slot, the removal round pin intracavity be equipped with rather than upper and lower end wall sliding connection and extend to right removal round pin and connection in the fixed slot the removal round pin left end face with the removal round pin spring of removal round pin chamber left end wall, be equipped with the wedge groove in the up end of removal round pin, the removal round pin chamber with the intercommunication is equipped with fixing hole between the up end of casing, be equipped with in the fixing hole and upwards extend to the outer movable block of casing, the top end of movable block has set firmly and has pressed the door switch, press the lower terminal surface of door switch with fixedly connected with fixed spring between the up end of casing.
Preferably, an inductor located in the lower end wall of the accommodating cavity is arranged on the upper side of the motor, the motor is in power connection with a first rotating shaft extending into the transmission cavity, a first bevel gear located in the transmission cavity is fixedly arranged on the first rotating shaft, a second rotating shaft extending upwards is rotatably connected to the lower end wall of the transmission cavity, a second bevel gear in meshing transmission with the first bevel gear is fixedly arranged on the second rotating shaft, and a third bevel gear is fixedly arranged at the tail end of the top of the second rotating shaft.
Preferably, a third rotating shaft extending left and right is rotatably connected between the diffusion activity space and the transmission cavity, a fourth bevel gear located in the transmission cavity is fixedly arranged on the third rotating shaft, the right end of the third rotating shaft is rotatably connected with the right end wall of the transmission cavity, a first gear located in the diffusion activity space is fixedly arranged on the third rotating shaft, a plurality of sector gears meshed with the first gear for transmission are uniformly distributed around the first gear, a fourth rotating shaft extending rightwards into the right end wall of the diffusion activity space and rotatably connected with the right end wall of the diffusion activity space is fixedly connected with the axis of the sector gear, a sector rotating buffer sheet extending towards the axis of the third rotating shaft and located outside the sector gear is fixedly arranged on the fourth rotating shaft, and a sector baffle groove is arranged in the upper end surface of the sector rotating buffer sheet, the fan-shaped baffle groove is internally provided with a fan-shaped baffle which is connected with the left end wall and the right end wall of the fan-shaped baffle groove in a sliding way and two fan-shaped baffle springs which are connected with the lower end surface of the fan-shaped baffle and the lower end wall of the fan-shaped baffle groove.
Preferably, the left side of the third rotating shaft extends into the extending elastic cavity and is rotatably connected with the extending shell, the right end of the third rotating shaft is provided with a second gear, the front side of the second gear is meshed with and drives a lower rack extending downwards, the rear side of the second gear is meshed with and drives an upper rack extending upwards, the extending elastic cavity is internally provided with an extending upper baffle and an extending lower baffle from top to bottom, the extending upper baffle and the extending lower baffle are symmetrically arranged relative to the third rotating shaft, an upper rack groove is formed in the lower end face of the extending upper baffle, a lower rack groove is formed in the upper end face of the extending lower baffle, the upper end of the upper rack extends into the upper rack groove, the lower end of the lower rack extends into the lower rack groove, and an extending upper baffle spring is fixedly connected between the extending upper baffle and the right end wall of the extending elastic cavity, and an extension lower baffle spring is fixedly connected between the extension lower baffle and the right end wall of the extension elastic cavity.
The beneficial effects are that: the device can automatically close the switch door, can detect and protect the articles in the medicine box through the diffusion elastic device and the stretching elastic device when the medicine box falls, prevents the articles from influencing the use due to the action of external force, and greatly improves the safety performance.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a medical crash-proof box according to the present invention;
FIG. 2 is a schematic view of the structure A-A in FIG. 1;
FIG. 3 is a structural diagram of B-B in FIG. 1;
FIG. 4 is a schematic view of the structure of C-C in FIG. 1;
fig. 5 is a partially enlarged schematic view of fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a medical anti-falling box, which comprises a shell 10 and a containing cavity 11 positioned in the shell 10, wherein a motor 24 is arranged in the lower end wall of the containing cavity 11, two sides of the containing cavity 11 are provided with two buffer devices 901 which are symmetrical relative to the containing cavity 11, the buffer devices 901 comprise a diffusion elastic device 902 positioned in the shell 10 and an extension elastic device 903 positioned outside the shell 10, the diffusion elastic device 902 comprises a transmission cavity 12, the extension elastic device 903 comprises an extension shell 15 and an extension elastic cavity 16 positioned in the left end surface of the extension shell 15, a diffusion movable space 39 is arranged between the extension shell 15 and the transmission cavity 12, a fixed door groove 51 is arranged at the position, close to the upper part, of the left end wall of the containing cavity 11, an elastic block cavity 53 is arranged in the lower end wall of the fixed door groove 51, and a switch door 47 extending leftwards into the fixed door groove 51 is hinged in the right end wall of the containing cavity 11, a door closing spring 48 is fixedly connected between the lower end surface of the opening/closing door 47 and the right end surface of the accommodating chamber 11, a fixed groove 61 is arranged in the left end surface of the switch door 47, a movable pin cavity 56 is arranged in the right end wall of the fixed door groove 51, a moving pin 55 which is connected with the upper end wall and the lower end wall in a sliding way and extends rightwards into the fixing groove 61 and a moving pin spring 57 which is connected with the left end surface of the moving pin 55 and the left end wall of the moving pin cavity 56 are arranged in the moving pin cavity 56, a wedge-shaped groove 60 is arranged in the upper end surface of the moving pin 55, a fixed through hole 58 is communicated between the moving pin cavity 56 and the upper end surface of the shell 10, a moving block 59 extending upwards to the outside of the housing 10 is arranged in the fixed through hole 58, a push door switch 49 is fixedly arranged at the top end of the moving block 59, a fixing spring 50 is fixedly connected between a lower end surface of the pressing door switch 49 and an upper end surface of the housing 10.
Advantageously, the upper side of the motor 24 is provided with an inductor 25 located in the lower end wall of the receiving cavity 11, the motor 24 is in power connection with a first rotating shaft 23 extending into the transmission cavity 12, a first bevel gear 22 located in the transmission cavity 12 is fixedly arranged on the first rotating shaft 23, a second rotating shaft 21 extending upwards is rotatably connected in the lower end wall of the transmission cavity 12, a second bevel gear 30 in meshing transmission with the first bevel gear 22 is fixedly arranged on the second rotating shaft 21, and a third bevel gear 46 is fixedly arranged at the top end of the second rotating shaft 21.
Advantageously, a third rotating shaft 29 extending left and right is rotatably connected between the diffusion activity space 39 and the transmission cavity 12, a fourth bevel gear 28 located in the transmission cavity 12 is fixedly arranged on the third rotating shaft 29, the right end of the third rotating shaft 29 is rotatably connected with the right end wall of the transmission cavity 12, a first gear 27 located in the diffusion activity space 39 is fixedly arranged on the third rotating shaft 29, 5 sector gears 26 meshed with the first gear 27 are uniformly distributed around the first gear 27, a fourth rotating shaft 13 extending rightwards into the right end wall of the diffusion activity space 39 and rotatably connected with the right end wall of the diffusion activity space 39 is fixedly connected with the axis of the sector gear 26, a sector rotation buffer plate 14 extending towards the axis of the third rotating shaft 29 and located outside the sector gear 26 is fixedly arranged on the fourth rotating shaft 13, a fan-shaped baffle groove 36 is arranged in the upper end face of the fan-shaped rotating buffer sheet 14, and a fan-shaped baffle 35 which is connected with the left end wall and the right end wall of the fan-shaped baffle groove 36 in a sliding manner and two fan-shaped baffle springs 37 which are connected with the lower end face of the fan-shaped baffle 35 and the lower end wall of the fan-shaped baffle groove 36 are arranged in the fan-shaped baffle groove 36.
Advantageously, the left side of the third rotation shaft 29 extends into the protruding elastic force cavity 16 and is rotatably connected with the protruding housing 15, the right end of the third rotation shaft 29 is provided with a second gear 20, the front side of the second gear 20 is engaged and driven with a lower rack 42 extending downward, the rear side of the second gear 20 is engaged and driven with an upper rack 31 extending upward, the protruding elastic force cavity 16 is provided with a protruding upper baffle 17 and a protruding lower baffle 41 up and down, the protruding upper baffle 17 and the protruding lower baffle 41 are symmetrically arranged about the third rotation shaft 29, the lower end of the protruding upper baffle 17 is provided with an upper rack groove 32, the upper end of the protruding lower baffle 41 is provided with a lower rack groove 43, the upper end of the upper rack 31 extends into the upper rack groove 32, the lower end of the lower rack 42 extends into the lower rack groove 43, an extending upper baffle spring 18 is fixedly connected between the extending upper baffle 17 and the right end wall of the extending elastic cavity 16, and an extending lower baffle spring 34 is fixedly connected between the extending lower baffle 41 and the right end wall of the extending elastic cavity 16.
In the initial state, the sector baffle spring 37 is in a compressed state, the sector rotating buffer plate 14 is in a converged state, the motor 24 does not work, the upper rack 31 is positioned in the upper rack groove 32, the lower rack 42 is positioned in the lower rack groove 43, the upper baffle spring 18 extends out and is in a compressed state, the moving block 59 is in a normal compressed state, the switch door 47 is in a closed state, and the elastic block spring 54 is in a compressed state;
when the door closing device starts to work, the pressing door switch 49 is pressed, the fixing spring 50 is compressed to drive the fixing through hole 58 to move downwards, the fixing through hole 58 drives the moving pin 55 to move leftwards, the moving pin spring 57 is compressed, the left side of the opening and closing door 47 is upwards popped out through the elastic block 52 under the action of the elastic block spring 54, the handle 62 is pulled to open the opening and closing door 47, articles are placed into the accommodating cavity 11, and the left end of the opening and closing door 47 descends under the action of the door closing spring 48 to enable the opening and closing door 47 to return to the initial position.
When the medicine box drops, the sensor 25 feels the acceleration of gravity starting motor 24, the motor 24 drives the first rotating shaft 23 to rotate, the second rotating shaft 21 is driven to rotate through the first bevel gear 22 and the second bevel gear 30, meanwhile, the fourth bevel gear 28 is driven to rotate through the third bevel gear 46, then the first gear 27 is driven to rotate through the third rotating shaft 29, the fourth rotating shaft 13 is driven to rotate through the sector gear 26 by the first gear 27, the sector rotating buffer sheet 14 is driven to rotate through the fourth rotating shaft 13, then the sector baffle 35 is separated from the limitation, outwards pops out under the action of the sector baffle spring 37 to contact with the ground, and the upper surface, the lower surface and the front and the back surface of the medicine box are protected.
The third rotating shaft 29 rotates and simultaneously drives the second gear 20 to rotate, the second gear 20 simultaneously drives the upper rack 31 and the lower rack 42 to move towards the middle, so that the extending upper baffle 17 and the extending lower baffle 41 are separated from limitation, and under the action of the extending upper baffle spring 18 and the extending lower baffle spring 34, the extending upper baffle 17 and the extending lower baffle 41 pop out of the box body to protect the left and right sides of the medicine box.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a medical anti-falling box, includes the casing and is located accomodate the chamber in the casing, its characterized in that: the lower end wall of the containing cavity is internally provided with a motor, two sides of the containing cavity are provided with two buffer devices which are symmetrical about the containing cavity, the buffer devices are internally provided with a diffusion elastic device positioned in the shell and a stretching elastic device positioned outside the shell, the diffusion elastic device comprises a transmission cavity, the stretching elastic device comprises a stretching shell and a stretching elastic cavity positioned in the left end surface of the stretching shell, a diffusion moving space is arranged between the stretching shell and the transmission cavity, the left end wall of the containing cavity is provided with a fixed door slot close to the upper position, the lower end wall of the fixed door slot is internally provided with an elastic block cavity, the right end wall of the containing cavity is internally articulated with a switch door extending into the fixed door slot leftwards, a closing spring is fixedly connected between the lower end surface of the switch door and the right end surface of the containing cavity, and a fixed slot is arranged in the left end surface of the switch door, be equipped with the removal round pin chamber in the right-hand member wall of fixed gate slot, be equipped with rather than upper and lower end wall sliding connection and extend right to the removal round pin and connection in the fixed slot the removal round pin left end face with the removal round pin spring of removal round pin chamber left end wall, be equipped with the wedge groove in the up end of removal round pin, the removal round pin chamber with the intercommunication is equipped with fixing hole between the up end of casing, be equipped with in the fixing hole and upwards extend to the outer movable block of casing, the top end of movable block has set firmly the pressure door switch, the lower terminal surface of pressure door switch with fixedly connected with fixing spring between the up end of casing.
2. The medical crash-proof box according to claim 1, characterized in that: the upper side of the motor is provided with an inductor positioned in the lower end wall of the accommodating cavity, the motor is in power connection with a first rotating shaft extending into the transmission cavity, a first bevel gear positioned in the transmission cavity is fixedly arranged on the first rotating shaft, a second rotating shaft extending upwards is rotatably connected to the lower end wall of the transmission cavity, a second bevel gear in meshing transmission with the first bevel gear is fixedly arranged on the second rotating shaft, and a third bevel gear is fixedly arranged at the tail end of the top of the second rotating shaft.
3. The medical crash-proof box according to claim 2, characterized in that: a third rotating shaft extending leftwards and rightwards is rotatably connected between the diffusion activity space and the transmission cavity, a fourth bevel gear positioned in the transmission cavity is fixedly arranged on the third rotating shaft, the right end of the third rotating shaft is rotatably connected with the right end wall of the transmission cavity, a first gear positioned in the diffusion activity space is fixedly arranged on the third rotating shaft, sector gears in meshing transmission with the first gear are uniformly distributed on the periphery of the first gear, a fourth rotating shaft which extends rightwards into the right end wall of the diffusion activity space and is rotatably connected with the right end wall of the diffusion activity space is fixedly connected with the axle center of the sector gear, a sector rotating buffer sheet which extends towards the axle center of the third rotating shaft and is positioned outside the sector gear is fixedly arranged on the fourth rotating shaft, and a sector baffle groove is arranged in the upper end surface of the sector rotating buffer sheet, the fan-shaped baffle groove is internally provided with a fan-shaped baffle which is connected with the left end wall and the right end wall of the fan-shaped baffle groove in a sliding way and two fan-shaped baffle springs which are connected with the lower end surface of the fan-shaped baffle and the lower end wall of the fan-shaped baffle groove.
4. The medical crash-proof box according to claim 3, characterized in that: the left side of the third rotating shaft extends into the stretching elastic cavity and is rotatably connected with the stretching shell, the right end of the third rotating shaft is provided with a second gear, the front side meshing transmission of the second gear is provided with a lower rack extending downwards, the rear side meshing transmission of the second gear is provided with an upper rack extending upwards, the stretching elastic cavity is internally provided with an upper baffle extending upwards and a lower baffle extending downwards, the positions of the upper baffle extending out and the lower baffle extending out are symmetrically arranged relative to the third rotating shaft, an upper rack groove is formed in the lower end face of the upper baffle extending out, a lower rack groove is formed in the upper end face of the lower baffle extending out, the upper end of the upper rack extends into the upper rack groove, the lower end of the lower rack extends into the lower rack groove, and an upper baffle extending spring is fixedly connected between the upper baffle extending out and the right end wall of the stretching elastic cavity, and an extension lower baffle spring is fixedly connected between the extension lower baffle and the right end wall of the extension elastic cavity.
CN202010015808.2A 2020-01-07 2020-01-07 Medical anti-falling box Expired - Fee Related CN111056135B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010015808.2A CN111056135B (en) 2020-01-07 2020-01-07 Medical anti-falling box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010015808.2A CN111056135B (en) 2020-01-07 2020-01-07 Medical anti-falling box

Publications (2)

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CN111056135A CN111056135A (en) 2020-04-24
CN111056135B true CN111056135B (en) 2020-08-11

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111817166B (en) * 2020-07-27 2022-02-11 河北明通通信器材有限公司 Prevention of seepage water power-off protection's cubical switchboard
CN111924301B (en) * 2020-10-13 2021-01-12 河南大学淮河医院 Nasal cavity detection kit
CN112498952A (en) * 2021-01-14 2021-03-16 南京丝兰芙商贸有限公司 Take safe transportation equipment of novel large-scale vegetable of clamping function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619176A1 (en) * 1986-06-06 1987-12-10 Debus Gerhard Kg Storage and transporting container for food
CN206125747U (en) * 2016-07-30 2017-04-26 深圳市华佳安运输有限公司 Drinks transport case
CN208531096U (en) * 2018-03-14 2019-02-22 魔方礼盒（广州）创意科技有限公司 A kind of rotary packing box
CN109911379B (en) * 2019-04-04 2020-05-26 陈建凡 Communication equipment collision protection device

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PB01 Publication
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SE01 Entry into force of request for substantive examination
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CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhang Baorong

Inventor after: Yang Chunfeng

Inventor after: Su Junyan

Inventor after: Qian Guocheng

Inventor before: Qian Guocheng

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200716

Address after: 130021, Xinmin Avenue, Changchun, Jilin, 1

Applicant after: The First Hospital of Jilin University

Address before: 510170 Room 301, no.6, Dongyi lane, Wanxing street, Liwan District, Guangzhou, Guangdong Province

Applicant before: Guangzhou Haojia Medical Equipment Co.,Ltd.

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: 20200811