CN114353920A - Weight collection device for blood component and using method - Google Patents
Weight collection device for blood component and using method Download PDFInfo
- Publication number
- CN114353920A CN114353920A CN202210097956.2A CN202210097956A CN114353920A CN 114353920 A CN114353920 A CN 114353920A CN 202210097956 A CN202210097956 A CN 202210097956A CN 114353920 A CN114353920 A CN 114353920A
- Authority
- CN
- China
- Prior art keywords
- blood
- weight
- control module
- collection device
- information
- 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.)
- Pending
Links
- 239000012503 blood component Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 8
- 210000004369 blood Anatomy 0.000 claims abstract description 91
- 239000008280 blood Substances 0.000 claims abstract description 91
- 238000005303 weighing Methods 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000000306 component Substances 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 210000002381 plasma Anatomy 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The invention relates to a weight collecting device for blood component, which comprises an installation frame, a stand column and a blood station storage module, wherein a face shell is fixedly connected onto the installation frame, a plurality of weighing sensors are uniformly and fixedly connected onto the face shell, a control module is also arranged in the face shell, the weighing sensors and the blood station storage module are electrically connected with the control module, and weighing trays are arranged at the positions of the corresponding weighing sensors on the face shell; according to the invention, the blood bags are sequentially collected by the RFID collecting device and the weight sensor, so that the information of the blood donation bar code information, the blood plasma weight, the operator and the like of the blood bags can be extracted, and then the information is stored in the blood station storage module through the control module, so that the information of the stored blood bags can be quickly uploaded, the information management of the blood station is realized, and the workload of the operator is small.
Description
Technical Field
The invention relates to the technical field of blood weight collection equipment, in particular to a weight collection device for blood components and a using method thereof.
Background
With the progress of the development of human civilization technologies, the application of internet technologies gradually permeates into the aspects of our lives. The popularization and application of the internet technology enable the blood station to establish an information management system to realize the sharing of the blood station information. The sharing of blood station information and resources is realized, the working efficiency of the blood station can be obviously improved, and the blood station management is more scientific, informationized, digitalized and simplified, so that errors of human factors are reduced, the resource waste is reduced, and the blood station management is a necessary thing at present; at present, the operation flow of the blood station for weighing and labeling the component blood is as follows: product code labels of different specifications of component blood are printed in advance for standby, the weight of the blood plasma is weighed on a platform scale, and the corresponding product code labels are pasted on the blood bag. There are disadvantages in that: the platform scale is an independent device, weighing data cannot be uploaded in real time without networking, and the workload of workers is large.
In view of the above, the present application provides a weight collection device for blood components and a method of using the same to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a weight collecting device for blood components and a using method thereof, which are used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a weight collection system for composition blood, includes installation frame and stand, still includes blood station storage module, fixedly connected with face-piece on the installation frame, even fixedly connected with a plurality of weighing sensor on the face-piece, still be equipped with control module in the face-piece, weighing sensor and blood station storage module all with control module electric connection, the weighing sensor's that corresponds position on the face-piece all is equipped with the tray of weighing.
Preferably, the outer wall of the installation frame is fixedly provided with an RFID acquisition device, and the RFID acquisition device is electrically connected with the control module.
More preferably, the top fixedly connected with stand of installation frame, the top fixed mounting of stand has collection module, collection module and control module electric connection.
More preferably, still include the printer, the interior fixed mounting of installation frame has the industry control all-in-one, industry control all-in-one and control module electric connection, industry control all-in-one still with printer electric connection.
More preferably, a power switch is fixedly mounted on the outer wall of the mounting frame.
More preferably, the upright post is a telescopic rod.
More preferably, the bottom fixedly connected with drain pan of installation frame, the bottom of drain pan all is equipped with the screw hole all around, and the downthehole equal screw thread of screw thread installs the regulation post.
More preferably, the outer wall of the face shell is fixedly connected with an indicator light, and the indicator light is electrically connected with the control module.
More preferably, the bottom end of the adjusting column is fixedly connected with an anti-slip pad.
More preferably, the use method of the weight collection device for the blood component comprises the following steps:
s1: firstly, scanning the job number of an operator through an acquisition module, and recording the information of the operator;
s2: an operator in the step S1 puts the blood bag into a weighing tray, the RFID acquisition device captures the information of the blood donation bar code on the blood bag, the weighing sensor acquires the weight and transmits the weight to the control module, and the blood bag bar code is related to the serial number of the weighing tray;
s3: after the weighing sensor in the step S2 finishes weight acquisition, an indicator light on the side wall of the installation frame is normally on, and the control module stores complete data consisting of operator information, bar code information of each blood bag, weight, serial number of the weighing tray and acquisition time into a blood station storage module;
s4: an operator in the step S1 takes the blood bag off the weighing tray, and simultaneously the corresponding product code label is printed out by a printer connected with the industrial control all-in-one machine;
s5: the product code label printed by the printer in the step S4 is pasted on the blood bag, so that the component blood and the product code label are in one-to-one correspondence;
s6: and (5) performing quick-freezing preservation on the blood bag in the step S5.
Compared with the prior art, the invention has the beneficial effects that: when the blood bag weighing system is used, firstly, information of an operator is collected through the collection module, then a blood bag is placed in the weighing tray, meanwhile, the RFID collection device captures blood donation bar code information on the blood bag, the weighing sensor obtains weight and transmits the weight to the control module, meanwhile, the blood bag bar code is related to the serial number of the weighing tray, the control module stores complete data formed by the operator information, the bar code information of each blood bag, the weight, the serial number of the weighing tray and the collection time in the blood station storage module for storage, and then a product code label printed by the printer is pasted on the blood bag; according to the invention, the blood bags are sequentially collected by the RFID collecting device and the weight sensor, so that the information of the blood donation bar code information, the blood plasma weight, the operator and the like of the blood bags can be extracted, and then the information is stored in the blood station storage module through the control module, so that the information of the stored blood bags can be quickly uploaded, the information management of the blood station is realized, and the workload of the operator is small.
Drawings
FIG. 1 is a schematic illustration of an explosive structure according to the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a block diagram of a control architecture of the present invention;
fig. 4 is a schematic perspective view of an adjusting column according to the present invention.
In the reference symbols: 1. a weighing tray; 2. a face shell; 3. a weighing sensor; 4. an RFID acquisition device; 5. an industrial control all-in-one machine; 6. a bottom case; 7. an adjustment column; 8. an acquisition module; 9. a column; 10. a mounting frame; 11. a power switch; 12. a control module; 13. a printer; 14. a blood station storage module; 15. and an indicator light.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a weight collecting device for blood component comprises a mounting frame 10 and a column 9, wherein the mounting frame 10 is fixedly connected with a face shell 2, the face shell 2 is uniformly and fixedly connected with a plurality of weighing sensors 3, and the weighing sensors 3 are used for weighing the weight of a blood bag.
Referring to fig. 1 to 3, a control module 12 is further disposed in the front case 2, and the control module 12 may be a circuit including at least one processor, a circuit including at least one single chip, or a combination of multiple circuits or chips as long as corresponding functions can be implemented. It will be appreciated by those skilled in the art that the control module 12 may also implement the corresponding functions in a purely hardware manner for a common circuit composed of an amplifier, a comparator, a triode, a MOS transistor, etc.
Referring to fig. 1-3, the weighing sensor 3 is electrically connected to the control module 12, and further includes a blood station storage module 14, the control module 12 is electrically connected to the blood station storage module 14, the blood station storage module 14 is used for storing various information of weighing of the blood bag, and the blood station storage module 14 is a cloud storage disk.
Referring to fig. 1-3, the weighing tray 1 is disposed at a position corresponding to the weighing sensor 3 on the face case 2, the weighing tray 1 is disposed on the weighing sensor 3, the weighing tray 1 is provided with a plurality of weighing trays, and each weighing tray 1 is provided with a specific number for weighing the blood bag.
Referring to fig. 2-3, an RFID collection device 4 is fixedly mounted on an outer wall of a mounting frame 10, the RFID is a Radio Frequency Identification (RFID) technology, which is one of automatic identification technologies, and performs non-contact bidirectional data communication in a radio frequency manner, and reads and writes a recording medium in a radio frequency manner, so as to achieve the purpose of identifying a target and exchanging data, in the prior art, barcode information on a blood bag is captured by the RFID collection device 4 and then transmitted to a control module 12, and the control module 12 uploads the barcode information to a blood station storage module 14 for information storage.
Referring to fig. 2-3, wherein, RFID collection device 4 and control module 12 electric connection, the top fixedly connected with stand 9 of installation frame 10, stand 9 are the telescopic link, can height-adjusting, and the top fixed mounting of stand 9 has collection module 8, and collection module 8 and control module 12 electric connection, collection module 8 are for gathering the camera, scan operating personnel job number through collection module 8, record operating personnel information.
Referring to fig. 2-3, the blood bag weighing device further comprises a printer 13, an industrial control all-in-one machine 5 is fixedly mounted in the mounting frame 10, the industrial control all-in-one machine 5 is electrically connected with a control module 12, the industrial control all-in-one machine 5 is also electrically connected with the printer 13, the industrial control all-in-one machine 5 is a control computer and used for controlling the work of the blood bag weighing device, and after the blood bag weighing is completed, the industrial control all-in-one machine 5 controls the printer 13 to print out a label.
Referring to fig. 2 to 3, a power switch 11 is fixedly installed on an outer wall of the mounting frame 10, and the power switch 11 is used for cutting off and turning on a power supply.
Referring to fig. 4, wherein, the bottom fixedly connected with drain pan 6 of installation frame 10, the bottom of drain pan 6 all is equipped with the screw hole all around, and threaded hole equal threaded mounting has the regulation post 7, adjusts the bottom fixedly connected with slipmat of post 7, adjusts the post 7 and in the installation of screw hole internal thread, can adjust the high position of this equipment.
Referring to fig. 2-3, wherein, fixedly connected with pilot lamp 15 on the outer wall of face-piece 2, pilot lamp 15 and control module 12 electric connection, weighing sensor 3 accomplishes the weight and acquires the back, and pilot lamp 15 on the installation frame 10 lateral wall is often bright, and control module 12 constitutes a complete data with operating personnel information, the bar code information of every blood bag, weight, weighing tray 1 serial number, acquisition time and keeps in blood station storage module 14, and pilot lamp 15 is used for instructing the blood bag and weighs the completion.
The working principle is as follows: a method of using a gravimetric collection device for constituent blood, comprising the steps of:
s1: firstly, scanning the job number of an operator through an acquisition module 8, and recording the information of the operator;
s2: an operator in the step S1 puts the blood bag into the weighing tray 1, the RFID collecting device 4 captures the blood donation bar code information on the blood bag, the weighing sensor 3 obtains the weight and transmits the weight to the control module 12, and the blood bag bar code is related to the weighing tray 1 in number;
s3: after the weighing sensor 3 in the step S2 finishes acquiring the weight, the indicator light 15 on the side wall of the mounting frame 10 is normally on, and the control module 12 stores complete data consisting of operator information, barcode information of each blood bag, the weight, the serial number of the weighing tray 1 and the acquisition time into the blood station storage module 14;
s4: the operator in the step S1 takes the blood bag off the weighing tray 1, and the corresponding product code label is printed by the printer 13 connected to the industrial control integrated machine 5;
s5: the product code label printed by the printer 13 in the step S4 is attached to the blood bag, so that the component blood and the product code label are in one-to-one correspondence;
s6: and (5) performing quick-freezing preservation on the blood bag in the step S5.
According to the invention, the blood bag is used for collecting the bar code information of donation blood, the blood plasma weight, the information of operators and the like through the RFID collecting device 4, the collecting module 8, the weight sensor and the like, and then the information is stored in the blood station storage module 14 through the control module 12, so that the information of the stored blood bag can be quickly uploaded, the information management of the blood station is realized, and the workload of the operators is small.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A weight collection device for blood components, comprising a mounting frame (10) and a column (9), characterized in that: still include blood station storage module (14), fixedly connected with face-piece (2) are gone up in installation frame (10), even fixedly connected with a plurality of weighing sensor (3) are gone up in face-piece (2), still be equipped with control module (12) in face-piece (2), weighing sensor (3) and blood station storage module (14) all with control module (12) electric connection, the position of weighing sensor (3) that correspond on face-piece (2) all is equipped with weighing tray (1).
2. A weight collection device for blood components according to claim 1, wherein: the RFID system is characterized in that an RFID acquisition device (4) is fixedly mounted on the outer wall of the mounting frame (10), and the RFID acquisition device (4) is electrically connected with the control module (12).
3. A weight collection device for blood components according to claim 1, wherein: the top fixedly connected with stand (9) of installation frame (10), the top fixed mounting of stand (9) has collection module (8), collection module (8) and control module (12) electric connection.
4. A weight collection device for blood components according to claim 1, wherein: still include printer (13), the interior fixed mounting of installation frame (10) has industry control all-in-one (5), industry control all-in-one (5) and control module (12) electric connection, industry control all-in-one (5) still with printer (13) electric connection.
5. A weight collection device for blood components according to claim 1, wherein: and a power switch (11) is fixedly mounted on the outer wall of the mounting frame (10).
6. A weight collection device for blood components according to claim 3, wherein: the upright post (9) is a telescopic rod.
7. A weight collection device for blood components according to claim 1, wherein: the bottom fixedly connected with drain pan (6) of installation frame (10), the bottom of drain pan (6) all is equipped with the screw hole all around, and the downthehole equal screw thread of screw installs regulation post (7).
8. A weight collection device for blood components according to claim 1, wherein: fixedly connected with pilot lamp (15) on the outer wall of face casing (2), pilot lamp (15) and control module (12) electric connection.
9. A weight collection device for blood components according to claim 1, wherein: the bottom end of the adjusting column (7) is fixedly connected with an anti-slip mat.
10. A method of using a gravimetric collection device for constituent blood, comprising the steps of:
s1: firstly, scanning the job number of an operator through an acquisition module (8), and recording the information of the operator;
s2: an operator in the step S1 puts the blood bags into the weighing tray (1), the RFID acquisition device (4) captures the information of the blood donation bar codes on the blood bags, the weighing sensor (3) acquires the weight and transmits the weight to the control module (12), and the blood bag bar codes are related to the serial numbers of the weighing tray (1);
s3: after the weighing sensor (3) in the step S2 finishes weight acquisition, an indicator lamp (15) on the side wall of the mounting frame (10) is normally on, and the control module (12) stores complete data consisting of operator information, bar code information of each blood bag, weight, serial number of the weighing tray (1) and acquisition time into the blood station storage module (14);
s4: an operator in the step S1 takes the blood bag off the weighing tray (1), and simultaneously the corresponding product code label is printed out through a printer (13) connected with the industrial control all-in-one machine (5);
s5: the product code label printed by the printer (13) in the step S4 is pasted on the blood bag, so that the component blood and the product code label are in one-to-one correspondence;
s6: and (5) performing quick-freezing preservation on the blood bag in the step S5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210097956.2A CN114353920A (en) | 2022-01-27 | 2022-01-27 | Weight collection device for blood component and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210097956.2A CN114353920A (en) | 2022-01-27 | 2022-01-27 | Weight collection device for blood component and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114353920A true CN114353920A (en) | 2022-04-15 |
Family
ID=81092852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210097956.2A Pending CN114353920A (en) | 2022-01-27 | 2022-01-27 | Weight collection device for blood component and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114353920A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948019A (en) * | 2010-09-29 | 2011-01-19 | 余晋林 | Intelligent processing system for blood components |
| CN203897033U (en) * | 2013-12-06 | 2014-10-29 | 关健 | Fish physical sign intelligent measuring apparatus |
| CN205628647U (en) * | 2016-02-23 | 2016-10-12 | 青岛市中心血站 | A letter sorting counting assembly for plasma is weighed |
| CN205748570U (en) * | 2016-05-06 | 2016-11-30 | 达科为（深圳）医疗设备有限公司 | A kind of many pallets blood sampling weighing instrument |
| CN207019782U (en) * | 2017-06-06 | 2018-02-16 | 浙江宇阳衡器有限公司 | A kind of weighing platform exchangeable waterproof electronic scale |
| CN207335857U (en) * | 2017-03-29 | 2018-05-08 | 山东云兴农业科技有限公司 | The applied RFID electronic scales of intelligent mobile |
| CN108204854A (en) * | 2017-12-21 | 2018-06-26 | 江阴市索菲电子科技有限公司 | A kind of electronic scale of anti-rollover |
| CN209154036U (en) * | 2018-05-21 | 2019-07-26 | 重庆康格生物科技有限公司 | Experimental animal sign measuring device and Multifunctional electronic scale based on RFID |
| CN209690957U (en) * | 2019-06-13 | 2019-11-26 | 广东药科大学 | A kind of RFID physical-distribution intelligent pallet |
| CN111289067A (en) * | 2020-01-21 | 2020-06-16 | 北京宏诚创新科技有限公司 | Blood sampling scale and initial blood sampling cloud system |
| CN211479681U (en) * | 2020-01-21 | 2020-09-11 | 北京宏诚创新科技有限公司 | Blood sampling scale and initial blood sampling device |
| CN214502649U (en) * | 2021-03-24 | 2021-10-26 | 东莞市松山湖中心医院(东莞市石龙人民医院、东莞市第三人民医院、东莞市心血管病研究所) | Full-automatic electronic weighing device for hemodialysis room |
-
2022
- 2022-01-27 CN CN202210097956.2A patent/CN114353920A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948019A (en) * | 2010-09-29 | 2011-01-19 | 余晋林 | Intelligent processing system for blood components |
| CN203897033U (en) * | 2013-12-06 | 2014-10-29 | 关健 | Fish physical sign intelligent measuring apparatus |
| CN205628647U (en) * | 2016-02-23 | 2016-10-12 | 青岛市中心血站 | A letter sorting counting assembly for plasma is weighed |
| CN205748570U (en) * | 2016-05-06 | 2016-11-30 | 达科为（深圳）医疗设备有限公司 | A kind of many pallets blood sampling weighing instrument |
| CN207335857U (en) * | 2017-03-29 | 2018-05-08 | 山东云兴农业科技有限公司 | The applied RFID electronic scales of intelligent mobile |
| CN207019782U (en) * | 2017-06-06 | 2018-02-16 | 浙江宇阳衡器有限公司 | A kind of weighing platform exchangeable waterproof electronic scale |
| CN108204854A (en) * | 2017-12-21 | 2018-06-26 | 江阴市索菲电子科技有限公司 | A kind of electronic scale of anti-rollover |
| CN209154036U (en) * | 2018-05-21 | 2019-07-26 | 重庆康格生物科技有限公司 | Experimental animal sign measuring device and Multifunctional electronic scale based on RFID |
| CN209690957U (en) * | 2019-06-13 | 2019-11-26 | 广东药科大学 | A kind of RFID physical-distribution intelligent pallet |
| CN111289067A (en) * | 2020-01-21 | 2020-06-16 | 北京宏诚创新科技有限公司 | Blood sampling scale and initial blood sampling cloud system |
| CN211479681U (en) * | 2020-01-21 | 2020-09-11 | 北京宏诚创新科技有限公司 | Blood sampling scale and initial blood sampling device |
| CN214502649U (en) * | 2021-03-24 | 2021-10-26 | 东莞市松山湖中心医院(东莞市石龙人民医院、东莞市第三人民医院、东莞市心血管病研究所) | Full-automatic electronic weighing device for hemodialysis room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103197625A (en) | Remote temperature and humidity monitoring system based on cloud storage | |
| CN105164736A (en) | Portable data collection system and method | |
| CN110543924A (en) | asset management system and method for data center | |
| CN110702202B (en) | Electronic balance on-line metering method and system based on cloud computing platform | |
| CN103303536A (en) | Collection and packaging information correlation equipment | |
| CN109506751A (en) | A kind of electronic scale | |
| CN110428211A (en) | Access the information-recording apparatus and information collecting method of express delivery | |
| CN207882247U (en) | A kind of portable food safety comprehensive analyzer | |
| CA2703112C (en) | Method and apparatus for identifying and tracking biological fluid | |
| CN108497840A (en) | Intelligent commodity shelf | |
| CN112465421A (en) | Method, device and equipment for managing U-bit position of machine room asset | |
| JP2002350194A (en) | Transport environment data recording apparatus, collection method, and analysis method | |
| CN114353920A (en) | Weight collection device for blood component and using method | |
| CN110631675A (en) | Automatic logistics parcel intelligent weighing processing equipment | |
| CN204576213U (en) | Mobile phone automatized production system | |
| CN213180261U (en) | Laboratory hazardous chemical substance intelligent management equipment | |
| CN104267767A (en) | Monitoring system of incubator temperature and humidity | |
| CN205441631U (en) | Intelligence strapping table meter turnover cabinet | |
| CN116933824A (en) | RFID-based intelligent file management method, system and file cabinet | |
| CN207302192U (en) | Garbage recovery integrated terminal | |
| CN216645564U (en) | Food raw material automatic weighing monitoring record management system | |
| CN102369886A (en) | Animal epidemic situation information collection and reporting diagnosis device and method | |
| CN114861846A (en) | Code scanning acquisition method and device, storage medium and electronic device | |
| CN210836411U (en) | Transformer substation drawing management device | |
| CN209199131U (en) | Books CIP information acquisition system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220415 |
|
| RJ01 | Rejection of invention patent application after publication |