CN207516777U - Multichannel ejection control device and system - Google Patents
Multichannel ejection control device and system Download PDFInfo
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- CN207516777U CN207516777U CN201721112928.4U CN201721112928U CN207516777U CN 207516777 U CN207516777 U CN 207516777U CN 201721112928 U CN201721112928 U CN 201721112928U CN 207516777 U CN207516777 U CN 207516777U
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Abstract
The utility model provides a kind of multichannel ejection control device and system, is related to multi-way switching values control technology field.The multichannel ejection control device includes host computer, microprocessor, multiple driving circuits and multiple catapult-launching gears, the host computer is electrically connected with the microprocessor, multiple driving circuit is electrically connected with the microprocessor, the catapult-launching gear is electrically connected each driving circuit with one, which is integrated in a circuit board with multiple driving circuit.Multichannel ejection control device provided by the utility model has the advantages of small, at low cost with system.
Description
Technical field
The utility model is related to multi-way switching values control technology fields, and control dress is launched in particular to a kind of multichannel
It puts and system.
Background technology
In industrial control system, occupied an important position using the equipment of digital output modul, the control to these equipment
Affect the performance of entire control system.
At present, most of control systems use directly is controlled, but its is unfavorable using button switch and relay
In the automation of control system.In addition it can use dedicated switching value I/O control cards, but it is in the interaction with host computer
Shortcomings, and autgmentability is slightly worse.Also, by the above method carry out switching value control, due to control switch with equipment it
Between must correspond control, so cause controller volume more huge, and so that cost is higher.
Therefore, how to solve the problems, such as that cost existing for control system in the prior art is higher, volume is larger, all the time
All it is those skilled in the art's emphasis of interest.
Utility model content
The purpose of this utility model is to provide a kind of multichannel ejection control device, to solve master control system in the prior art
The problem of cost existing for multichannel ejection control device is higher, and volume is larger.
The purpose of this utility model, which also resides in, provides a kind of multichannel ejection control using above-mentioned multichannel ejection control device
System, to solve the problem of that the higher volume of cost existing for master control system multichannel ejection control device is larger in the prior art.
The utility model is realized in this way：
On the one hand, the utility model embodiment provides a kind of multichannel ejection control device, the multichannel ejection control dress
It puts including host computer, microprocessor, multiple driving circuits and multiple catapult-launching gears, the host computer and microprocessor electricity
Connection, the multiple driving circuit are electrically connected with the microprocessor, and each driving circuit and an ejection fill
Electrical connection is put, the microprocessor is integrated in a circuit board with the multiple driving circuit；The host computer is for one intelligence of reception
The target requirement information that energy terminal is sent, and the target requirement information is parsed；The microprocessor is used for according to solution
The N number of driving circuit transmission of control signals of target requirement information thereto after analysis；N number of driving circuit therein is used for
It is connected after receiving the control signal, so that the N roads catapult-launching gear being electrically connected with N number of driving circuit therein ejects
Target object.
Further, each driving circuit includes electronic power switch, the microprocessor, the electronic power
Switch and the catapult-launching gear are sequentially connected electrically, and the microprocessor is used for according to the target requirement information control institute after parsing
Electronic power switch is stated to be closed that the catapult-launching gear is controlled to work.
Further, each driving circuit further includes current detection circuit, the microprocessor, the current detecting
Device and the electronic power switch are sequentially connected electrically, and the current detection circuit flows through the electronic power for detection to be opened
The current information of pass, and the current information is transmitted to the microprocessor, the microprocessor is used to judge the electric current
Whether information is more than pre-stored safe current information, if it is, the electronic power switch is controlled to disconnect.
Further, the driving circuit further includes piezoelectricity modular converter, the microprocessor, the piezoelectricity modular converter
And the current detection circuit is sequentially connected electrically, the current detection circuit is additionally operable to pass the current information detected
Transport to the piezoelectricity modular converter, the piezoelectricity modular converter is used to the current information being converted into information of voltage, and by institute
It states information of voltage and is transmitted to the microprocessor, the microprocessor is used to judge whether the information of voltage is more than what is be pre-stored
Safe voltage information, if it is, the electronic power switch is controlled to disconnect.
Further, the driving circuit further includes feedback circuit, and the feedback circuit is used to detect the catapult-launching gear
Work state information, and the work state information is transmitted to the microprocessor, the microprocessor is for judging institute
State catapult-launching gear work state information whether with the target requirement Signal Matching, if mismatch, generate fault-signal, and
The fault-signal is transmitted to the host computer.
Further, the feedback circuit includes microswitch, and the microswitch is electrically connected with the microprocessor, institute
It states when catapult-launching gear ejects target object every time and supports the microswitch, so that the microswitch is closed, the fine motion
It switchs to transmit feedback signal to the microprocessor after closure.
Further, the feedback circuit includes optoelectronic switch, and the optoelectronic switch is electrically connected with the microprocessor, institute
The target object exit that optoelectronic switch is installed on the catapult-launching gear is stated, the optoelectronic switch is used for detected target object, and
Transmit feedback signal to the microprocessor when detecting target object, the microprocessor be additionally operable to receive it is described anti-
It is once counted during feedback signal.
Further, the catapult-launching gear includes main body and ejector, and the ejector is installed in the main body.
Second aspect, the utility model embodiment additionally provide a kind of multichannel ejection control system, the multichannel ejection control
System processed includes intelligent terminal and such as multichannel ejection control device, and the multichannel ejection control device includes host computer, microprocessor
Device, multiple driving circuits and multiple catapult-launching gears, the host computer are electrically connected with the microprocessor, the multiple driving electricity
Microprocessor described in Lu Junyu is electrically connected, and each driving circuit is electrically connected with a catapult-launching gear, the microprocessor
Device is integrated in a circuit board with the multiple driving circuit；The target requirement that the host computer sends for one intelligent terminal of reception
Information, and the target requirement information is parsed；The microprocessor be used for according to parsing after target requirement information to
N number of driving circuit transmission of control signals therein；N number of driving circuit therein is used for after the control signal is received
Conducting, so that the N roads catapult-launching gear being electrically connected with N number of driving circuit therein ejects target object, the multichannel bullet
It penetrates control device to communicate to connect with the intelligent terminal, the multichannel ejection control device sends for receiving the intelligent terminal
Target requirement information.
Further, the communication connection includes wired communication connection and wireless communication connection.
Compared with the prior art, the utility model has the advantages that：
The utility model provides a kind of multichannel ejection control driver and multichannel ejection control drive system, the multichannel bullet
It penetrates control driver and includes host computer, microprocessor, multiple driving circuits and multiple catapult-launching gears, host computer is receiving mesh
After marking demand information, target requirement information is parsed, the target requirement information after parsing is then transferred to microprocessor,
To realize the control to driving circuit by microprocessor, so as to achieve the effect that the corresponding catapult-launching gear work of control.Due to
Microprocessor in the utility model is integrated in a circuit board with multiple driving circuits so that entire multichannel ejection control driver
Small volume, practicability is stronger, also, by the way that microprocessor and multiple driving circuits are integrated in a circuit board mode, profit
In industrial production, so having saved cost.
For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and
Attached drawing appended by cooperation, is described in detail below.
Description of the drawings
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.Therefore, below to attached
The detailed description of the embodiment of the utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiment in the utility model, ordinary skill people
Member's all other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.
Fig. 1 shows the circuit connection block diagram for the multichannel ejection control device that the utility model first embodiment is provided.
Fig. 2 shows the circuits of driving circuit that the utility model first embodiment is provided to connect block diagram.
Fig. 3 shows the circuit connection block diagram for the feedback circuit that the utility model first embodiment is provided
Fig. 4 shows the structure diagram for the catapult-launching gear that the utility model first embodiment is provided.
Fig. 5 shows the interaction schematic diagram of multichannel ejection control system that the utility model second embodiment is provided.
Icon：100- multichannel ejection control devices；110- host computers；120- microprocessors；130- driving circuits；131- electricity
Sub- power switch；132- current detection circuits；133- piezoelectricity modular converters；134- feedback circuits；1341- microswitches；1342-
Optoelectronic switch；140- circuit boards；150- catapult-launching gears；151- ejectors；152- main bodys；200- multichannels launch control system；
201- intelligent terminals；202- networks.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's all other embodiments obtained under the premise of creative work is not made, all
Belong to the range of the utility model protection.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment and embodiment stated can be combined with each other.
First embodiment
Referring to Fig. 1, the utility model embodiment provides a kind of multichannel ejection control device 100, multichannel ejection control
Device 100 processed includes host computer 110, microprocessor 120, multiple driving circuits 130 and multiple catapult-launching gears 150, host computer
110 are electrically connected with microprocessor 120, and multiple driving circuits 130 are electrically connected with microprocessor 120, driving circuit 130 and ejection
Device 150 is electrically connected.
Specifically, in the present embodiment, host computer 110 is used to be connected to network, and receive corresponding target requirement information,
Then target requirement information is parsed, and the target requirement information after parsing is transmitted to microprocessor 120.It needs to illustrate
, in the present embodiment, for multichannel ejection control device 100 for drug to be controlled to launch, host computer 110 is connected to the doctor of hospital
Institute's HIS systems, hospital HIS system send out prescription instruction, and then host computer 110 carries out prescription decomposition, so as to control the medicine of pop-up
The type and quantity of object.Of course, in some other embodiments, Multi-channel controller can be used for other fields, this
Embodiment does not do this any restriction.
After target requirement information after microprocessor 120 receives parsing, i.e., need bullet when microprocessor 120 receives
After the type and quantity of the drug gone out, microprocessor 120 can to N number of 130 transmission of control signals of driving circuit, wherein, N be more than
Or the integer equal to 1, N number of driving circuit 130 are connected upon the reception of control signals, so as to be electrically connected with N number of driving circuit 130
The N roads catapult-launching gear 150 connect ejects target object, so as to reach the multichannel ejection control device provided through this embodiment
100 eject the effect of corresponding drug.
Specifically, in the present embodiment, in order to reach the volume smaller for making multichannel ejection control device 100, cost of manufacture
Lower effect, microprocessor 120 are integrated in a circuit board 140 with multiple driving circuits 130.
In the present embodiment, in order to achieve the effect that catapult-launching gear 150 to be controlled to eject drug by driving circuit 130,
Driving circuit 130 is corresponded with catapult-launching gear 150, i.e., a driving circuit 130 is electrically connected with catapult-launching gear 150 all the way, is led to
It crosses and N number of driving circuit 130 is controlled to be connected, the N roads catapult-launching gear 150 being electrically connected with N number of driving circuit 130 can be controlled to launch
Go out drug, and be independent of each other per road catapult-launching gear 150 when launching drug, so as to improve catapult-launching gear 150 in ejection medicine
Accuracy during object.
Specifically, referring to Fig. 2, in the present embodiment, each driving circuit 130 includes electronic power switch 131, and
Electronic power switch 131 is electrically connected respectively with microprocessor 120 with catapult-launching gear 150, and each electronic power switch 131 has
The number of oneself, microprocessor 120 can control corresponding electronic power switch 131 to close according to the target requirement information after parsing
It closes so as to which corresponding catapult-launching gear 150 be controlled to work.For example, microprocessor 120 sends control to No. 1 electronic power switch 131
Signal is closed No. 1 electronic power switch 131, so as to which the catapult-launching gear 150 being electrically connected with No. 1 power Mecobalamin be controlled to launch
Go out drug.
Relative to traditional using Multi-channel controller of the relay as switch, multichannel ejection control provided in this embodiment
Driver processed is used as switch using electronic power switch 131, since electronic power switch 131 belongs to Sofe Switch, so opening
Or close in the state of will not generate electric spark, and have the advantages that calorific value is small, be hardly damaged, real-time it is preferable.
In order to play the role of protection to multichannel ejection control device 100 provided in this embodiment, in the present embodiment, often
A driving circuit 130 further includes current detection circuit 132, current detection circuit 132 respectively with electronic power switch 131, Wei Chu
Reason device 120 is electrically connected, and current detection circuit 132 can detect the current information of electronic power switch 131, and current information is passed
Microprocessor 120 is transported to, microprocessor 120 can judge whether current information is more than pre-stored safe current information, if
It is, then it represents that electric current at this time is larger, and multichannel ejection control device 100 may be damaged, and reduces multichannel ejection control
The service life of device 100, in view of this, when processor can judge that current information is more than pre-stored safe current information
When, microprocessor 120 can control electronic power switch 131 to disconnect, and so as to protect multichannel ejection control device 100, make more
Road ejection control device 100 is always ensured that under normal operating conditions extend multichannel ejection control device 100 uses the longevity
Life.
Since in practical applications, microprocessor 120 is usually that information of voltage is judged, in view of this, in this reality
Apply in example, driving circuit 130 further includes piezoelectricity modular converter 133, piezoelectricity modular converter 133 respectively with current detection circuit 132,
Microprocessor 120 is electrically connected, and the current information detected is transmitted to piezoelectricity modular converter 133, piezoelectricity by current detection circuit 132
Current information can be converted into information of voltage by modular converter 133, and information of voltage is transmitted to microprocessor 120, microprocessor
Device 120 can judge whether information of voltage is more than pre-stored safe voltage information, if it is, control electronic power switch
131 disconnect.
Moreover, due in practical application process, since the uncontrollable factor when ejecting drug is more, institute
To be easy to cause the appearance of the inaccurate situation of drug pop-up, in view of this, in the present embodiment, driving circuit 130 further includes instead
Current feed circuit 134, feedback circuit 134 can detect the drug feelings of the work state information of catapult-launching gear 150, i.e. catapult-launching gear 150
Condition, and work state information is transmitted to microprocessor 120, microprocessor 120 also is able to judge the work shape of catapult-launching gear 150
State information whether with target requirement Signal Matching, if mismatch, that is, represent drug be not allowed, microprocessor 120 can generate at this time
Fault-signal, and fault-signal is transmitted to host computer 110, so as to which staff's drug be prompted to break down.
Specifically, referring to Fig. 3, in the present embodiment, feedback circuit 134 includes microswitch 1341, microswitch
1341 are electrically connected with microprocessor 120, and microswitch 1341 is the device for detecting 150 work times of catapult-launching gear, in this implementation
In example, microswitch 1341 is normal open switch, when catapult-launching gear 150 ejects drug every time, the belt meeting of catapult-launching gear 150
It is primary to trigger microswitch 1341, i.e., catapult-launching gear 150 can support microswitch 1341, be closed microswitch 1341, when micro-
After dynamic switch 1341 is closed, the line conduction between microswitch 1341 and microprocessor 120, so as to connect microprocessor 120
Feedback signal is received, which is the number that catapult-launching gear 150 works, so as to the accuracy of drug quantity.For example, work as
Host computer 110 parses target requirement information as when needing 5 box medicine, then catapult-launching gear 150 needs movement 5 times, at this time fine motion
Switch 1341 can be also closed five times, if microprocessor 120 receives 5 feedback signals, i.e. the number of feedback signal goes out with needs
Medicine box number is identical, then drug is correct, if the two is different, then it represents that drug mistake, so as to be effectively guaranteed the correctness of drug.
Moreover, it works due to being likely to occur catapult-launching gear 150, but drug is but stuck in non-bullet in catapult-launching gear 150
Go out or without corresponding drug, so can not pop up, drug mistake is also resulted in, in view of this, in the present embodiment
In, feedback circuit 134 further includes optoelectronic switch 1342, and optoelectronic switch 1342 is also electrically connected with microprocessor 120, and optoelectronic switch
1342 are installed on the target object exit of catapult-launching gear 150.When catapult-launching gear 150 often ejects a box drug, photoelectricity is opened
It closes 1342 and is able to detect that corresponding signal, and by signal transmission microprocessor 120, if the letter that microprocessor 120 receives
Number number it is identical with the box number of drug, then it represents that drug is correct.By set microswitch 1341 and optoelectronic switch 1342 into
The common detection of row can be further ensured that the correctness of drug.
Specifically, referring to Fig. 4, in the present embodiment, catapult-launching gear 150 includes main body 152 and ejector 151, ejection
Device 151 is installed in main body 152, also, in some embodiments, and multiple ejectors 151 are provided in a main body 152, and
One main body 152 only needs one optoelectronic switch 1342 of setting, which is set to the close ejector of main body 152
The position of 151 target object outlet, the present embodiment do not do this any restriction.
Second embodiment
Referring to Fig. 5, the utility model embodiment provides a kind of multichannel ejection control system 200, multichannel ejection control
System 200 processed includes intelligent terminal 201 and the multichannel ejection control device 100 described in first embodiment, multichannel ejection control dress
It puts 100 and further includes wireless communication device, wireless communication device is electrically connected with host computer 110, and control device of wireless passes through network 202
It is communicated to connect with intelligent terminal 201, wireless communication device can receive the target requirement information that intelligent terminal 201 starts, and will
Target requirement information is transmitted to host computer 110.It should be noted that due to multichannel ejection control device provided in this embodiment
Structure and the function all same of the 100 multichannel ejection control devices 100 provided with first embodiment, thus the present embodiment to this simultaneously
It repeats no more.
Of course, as another realization method of the present embodiment, in the present embodiment, intelligent terminal 201 and host computer
110 communication connections, host computer 110 can receive the target requirement information of the transmission of intelligent terminal 201, i.e. multichannel ejection control device
100 are communicated to connect with intelligent terminal 201 by wired mode.
In conclusion the utility model provides a kind of multichannel ejection control driver and system, multichannel ejection control
Driver includes host computer, microprocessor, multiple driving circuits and multiple catapult-launching gears, and host computer is receiving target requirement
After information, target requirement information is parsed, the target requirement information after parsing is then transferred to microprocessor, to pass through
Microprocessor realizes the control to driving circuit, so as to achieve the effect that the corresponding catapult-launching gear work of control.Due to this practicality
Microprocessor in novel is integrated in a circuit board with multiple driving circuits so that the volume of entire multichannel ejection control driver
Smaller, practicability is stronger, also, by the way that microprocessor and multiple driving circuits are integrated in a circuit board mode, conducive to industry
Production, so having saved cost.
In the description of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing description,
And it is not intended that instruction or hint relative importance.The above descriptions are merely preferred embodiments of the present invention, not
For limiting the utility model, for those skilled in the art, the present invention may have various modifications and changes.It is all
Within the spirit and principles of the present invention, any modification, equivalent substitution, improvement and etc. done, should be included in this practicality
Within novel protection domain.
Claims (10)
1. a kind of multichannel ejection control device, which is characterized in that the multichannel ejection control device includes host computer, microprocessor
Device, multiple driving circuits and multiple catapult-launching gears, the host computer are electrically connected with the microprocessor, the multiple driving electricity
Microprocessor described in Lu Junyu is electrically connected, and each driving circuit is electrically connected with a catapult-launching gear, the microprocessor
Device is integrated in a circuit board with the multiple driving circuit；
The host computer solves the target requirement information for receiving the target requirement information that an intelligent terminal is sent
Analysis；
The microprocessor is used for N number of driving circuit transmission of control signals according to the target requirement information after parsing thereto；
N number of driving circuit therein is used to after the control signal is received be connected, so that with N number of drive therein
The N roads catapult-launching gear of dynamic circuit electrical connection ejects target object.
2. multichannel ejection control device as described in claim 1, which is characterized in that each driving circuit includes electronics
Power switch, the microprocessor, the electronic power switch and the catapult-launching gear are sequentially connected electrically, the microprocessor
For controlling the electronic power switch closure that the catapult-launching gear is controlled to work according to the target requirement information after parsing.
3. multichannel ejection control device as claimed in claim 2, which is characterized in that each driving circuit further includes electric current
Detection circuit, the microprocessor, the current sensing means and the electronic power switch are sequentially connected electrically, the electric current
Detection circuit flows through the current information of the electronic power switch for detecting, and the current information is transmitted to micro- place
Device is managed, the microprocessor is used to judge whether the current information is more than pre-stored safe current information, if it is, control
The electronic power switch is made to disconnect.
4. multichannel ejection control device as claimed in claim 3, which is characterized in that the driving circuit further includes piezoelectricity conversion
Module, the microprocessor, the piezoelectricity modular converter and the current detection circuit are sequentially connected electrically, the current detecting
The current information that circuit is additionally operable to detect is transmitted to the piezoelectricity modular converter, and the piezoelectricity modular converter is used for will
The current information is converted into information of voltage, and the information of voltage is transmitted to the microprocessor, and the microprocessor is used
In judging whether the information of voltage is more than pre-stored safe voltage information, if it is, controlling the electronic power switch
It disconnects.
5. multichannel ejection control device as described in claim 1, which is characterized in that the driving circuit further includes feedback electricity
Road, the feedback circuit are used to detect the work state information of the catapult-launching gear, and the work state information is transmitted to
The microprocessor, the microprocessor be used for judge the catapult-launching gear work state information whether with the target requirement
Signal Matching if mismatching, generates fault-signal, and the fault-signal is transmitted to the host computer.
6. multichannel ejection control device as claimed in claim 5, which is characterized in that the feedback circuit includes microswitch,
The microswitch is electrically connected with the microprocessor, and the catapult-launching gear supports the fine motion when ejecting target object every time
Switch, so that the microswitch is closed, the microswitch is used to transmit feedback signal to the microprocessor after closure.
7. multichannel ejection control device as claimed in claim 5, which is characterized in that the feedback circuit includes optoelectronic switch,
The optoelectronic switch is electrically connected with the microprocessor, and the optoelectronic switch is installed on the target object outlet of the catapult-launching gear
Place, the optoelectronic switch is used for detected target object, and transmits feedback letter to the microprocessor when detecting target object
Number, the microprocessor is additionally operable to once be counted when receiving the feedback signal.
8. multichannel ejection control device as described in claim 1, which is characterized in that the catapult-launching gear includes main body and ejection
Device, the ejector are installed in the main body.
9. a kind of multichannel launches control system, which is characterized in that the multichannel ejection control system includes intelligent terminal with such as weighing
Profit requires the multichannel ejection control device described in 1 to 8 any one, and the multichannel ejection control device leads to the intelligent terminal
Letter connection, the multichannel ejection control device are used to receive the target requirement information that the intelligent terminal is sent.
10. multichannel as claimed in claim 9 launches control system, which is characterized in that the communication connection includes wire communication
Connection is connected with wireless communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112928.4U CN207516777U (en) | 2017-09-01 | 2017-09-01 | Multichannel ejection control device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112928.4U CN207516777U (en) | 2017-09-01 | 2017-09-01 | Multichannel ejection control device and system |
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| CN207516777U true CN207516777U (en) | 2018-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357221A (en) * | 2017-09-01 | 2017-11-17 | 上海观谷科技有限公司 | Multichannel ejection control device and system |
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2017
- 2017-09-01 CN CN201721112928.4U patent/CN207516777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357221A (en) * | 2017-09-01 | 2017-11-17 | 上海观谷科技有限公司 | Multichannel ejection control device and system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230808 Address after: Room A152, 2nd Floor, Building 29, No. 1, Lane 618, Dingyuan Road, Songjiang District, Shanghai, 2016 Patentee after: Shanghai Jinge Pharmaceutical Technology Development Co.,Ltd. Address before: 200001 Unit 1210, Building 1, No. 10, Jianguo Middle Road, Huangpu District, Shanghai Patentee before: SHANGHAI VIEW VALLEY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |