CN107729786A - A kind of bar shaped code input system of intelligent control fluid delivery apparatus - Google Patents

A kind of bar shaped code input system of intelligent control fluid delivery apparatus Download PDF

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Publication number
CN107729786A
CN107729786A CN201711048016.XA CN201711048016A CN107729786A CN 107729786 A CN107729786 A CN 107729786A CN 201711048016 A CN201711048016 A CN 201711048016A CN 107729786 A CN107729786 A CN 107729786A
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China
Prior art keywords
fluid delivery
delivery apparatus
bar code
module
intelligent control
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CN201711048016.XA
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CN107729786B (en
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王丽
林彰焱
林彰忠
孙国杰
林军
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Medical Science And Technology Ltd Of Zhuhai City Mei Ruihua
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Medical Science And Technology Ltd Of Zhuhai City Mei Ruihua
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404Methods for optical code recognition
    • G06K7/1408Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/14131D bar codes

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a kind of bar shaped code input system of intelligent control fluid delivery apparatus, including fluid delivery apparatus, handheld terminal and bar code processing module, handheld terminal scans bar code typing doctor's advice transfusion plan and is sent to bar code processing module, doctor's advice transfusion plan is exported after bar code processing module identifying processing in the form of text information, text information is sent to fluid delivery apparatus by medium and is downloaded in fluid delivery apparatus, and fluid delivery apparatus is embodied as clinical patients input decoction or nutrient solution according to text information;The present invention is easy to operate, it is easy to use, reduce the brand and the inappropriate probability of specification of infusion parameters error and consumptive material, reduce because infusion precision is inaccurate and caused by surprisingly cross medicine amount liquid impact or very few decoction risk, the setting time of infusion parameter is saved simultaneously, the risk for avoiding delay from infusing, can generally save medical personnel's time, mitigate medical personnel's burden, so as to improve medical personnel's efficiency.

Description

A kind of bar shaped code input system of intelligent control fluid delivery apparatus
Technical field
The present invention relates to medical supplementary controlled system, the bar code input system of especially a kind of intelligent control fluid delivery apparatus System.
Background technology
The infusion parameter of current most of medical pump product sets being manually entered by clinical staff merely, and artificial Input may cause the parameter error of infusion, cause to be transfused excessive or very few, it is also possible to and cause infusion parameter that overlong time is set, There is the risk of delay transfusion;On the other hand, the brand of consumptive material and specification also select manually mainly by clinical staff, deposit In certain error, once the incorrect infusion precision that will result in of selection is inaccurate, the unexpected impact or very few for crossing medicine amount liquid is formed The risk of decoction.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of bar code of intelligent control fluid delivery apparatus to input system System, compared to being manually entered, the brand and the inappropriate probability of specification of infusion parameters error and consumptive material are reduced, is saved defeated The setting time of liquid parameter.
Technical scheme is used by the present invention solves its problem:
A kind of bar shaped code input system of intelligent control fluid delivery apparatus, including at fluid delivery apparatus, handheld terminal and bar code Module is managed, handheld terminal scanning bar code typing doctor's advice transfusion plan is simultaneously sent to bar code processing module, doctor's advice transfusion plan Exported after bar code processing module identifying processing in the form of text information, text information is sent to fluid delivery apparatus by medium And be downloaded in fluid delivery apparatus, fluid delivery apparatus is embodied as clinical patients input decoction or nutrient solution according to text information.
Further, bar code processing module includes the bar code scanner, photoelectric conversion module, amplification mould being sequentially connected Block, Shaping Module and decoding module;Bar code scanner is used to send identification light to barcode identifiers;Photoelectric conversion module For reflected light signal to be converted into analog electrical signal;Amplification module is used to amplify analog electrical signal;Shaping Module is used to put Analog electrical signal after big is converted into digital electric signal;Decoding module is used to digital electric signal being converted into text information.
Further, photoelectric conversion module includes optical-electrical converter and its peripheral circuit, and optical-electrical converter is used to receive and turned Reflected light signal is changed, at least two platform convex lens are provided between optical-electrical converter and bar code scanner.
Further, Shaping Module includes numerical digit analogy converter and its peripheral circuit, numerical digit analogy converter and amplification mould The output end connection of block.
Further, digital electric signal is converted into text information by decoding module, including:Identify the starting and termination of bar code Identifier, differentiate the code system of bar code;Digital electric signal is measured, obtains the barcode identifiers of complete distinguishable reading;According to code The barcode identifiers of complete distinguishable reading are converted into text information by the corresponding coding rule of system.
Further, decoding module measurement digital electric signal, including:Measure the high level and low level in digital electric signal Occurrence number, differentiate shaping and empty number;The high level in digital electric signal and low level duration are measured, is determined Bar and empty width.
Preferably, handheld terminal is mobile phone, flat board or computer.
Preferably, fluid delivery apparatus includes infusion pump, syringe pump, nutrition pump, blood transfusion apparatus and target control pump.
The beneficial effects of the invention are as follows:A kind of bar shaped code input system of intelligent control fluid delivery apparatus provided by the invention, Bar code processing module can the identifying processing bar code related to doctor's advice transfusion plan, and by its in the form of text information it is defeated Go out onto fluid delivery apparatus, fluid delivery apparatus is downloaded the text information and infused according to this information for clinical patients automatically, in this mistake Medical personnel only need to pass through barcode scanning typing doctor's advice transfusion plan using handheld terminal in journey;Therefore, compared to being manually entered, The present invention is easy to operate, easy to use, reduces the brand and the inappropriate probability of specification of infusion parameters error and consumptive material, subtracts Lacked because infusion precision is inaccurate and caused by surprisingly cross medicine amount liquid impact or very few decoction risk, while save infusion parameter The setting time, avoid delay infuse risk, can generally save medical personnel's time, mitigate medical personnel's burden, from And improve medical personnel's efficiency.
Brief description of the drawings
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, to describe embodiment of the present invention in detail.
Fig. 1 is the system architecture diagram of the present invention.
Embodiment
A kind of bar shaped code input system of intelligent control fluid delivery apparatus 1 of the present invention, including fluid delivery apparatus 1, handheld terminal 3 With bar code processing module 2, handheld terminal 3 scans bar code typing doctor's advice transfusion plan and is sent to bar code processing module 2, Doctor's advice transfusion plan is exported after the identifying processing of bar code processing module 2 in the form of text information, and text information passes through medium It is sent to fluid delivery apparatus 1 and is downloaded in fluid delivery apparatus 1, fluid delivery apparatus 1 is embodied as clinical patients according to text information and inputted Decoction or nutrient solution, medical personnel's time can be generally saved, mitigate medical personnel's burden, so as to improve medical personnel's effect Rate.
Specifically, bar code is by width is different, reflectivity is different secret note and informal voucher, is compiled according to certain coding rule It is manufactured, code system is also, to express the graphical identifier of set of number or letter character information, i.e. bar code is one group of thickness Difference, according to the parallel lines figure of certain regulation arrangement spacing;Wherein, secret note abbreviation bar, informal voucher is referred to as empty, common The reflectivity of bar and sky differs greatly in bar code;Coding rule is manually set, and every profession and trade typically has special coding rule Then;Doctor's advice transfusion plan is numbered including fluid delivery apparatus 1, electronic health record, infusion parameter, consumptive material brand and specification etc..
Medical personnel can be by the barcode scanning typing doctor's advice transfusion plan of handheld terminal 3, and then the doctor's advice transfusion plan is corresponding Identifying processing of the bar code Jing Guo bar code processing module 2, fluid delivery apparatus 1, last fluid delivery apparatus 1 are output to text information The text information is downloaded, now medical personnel can reaffirm doctor's advice transfusion plan on handheld terminal 3, if errorless, press Lower start key, then fluid delivery apparatus 1 start as patient fluid infusion;Therefore, compared to being manually entered, present invention reduces infusion parameters to go out Wrong and consumptive material brand selects inappropriate probability with specification, reduce because infusion precision is inaccurate and caused by it is unexpected excessive Decoction impacts or very few decoction risk, while saves the setting time of infusion parameter, the risk for avoiding delay from infusing.
Wherein, bar code processing module 2 includes the bar code scanner 21, photoelectric conversion module 22, amplification being sequentially connected Module 23, Shaping Module 24 and decoding module 25;Bar code scanner 21 is used to send identification light to barcode identifiers;Light Electric modular converter 22 is used to reflected light signal being converted to analog electrical signal;Amplification module 23 is used to amplify analog electrical signal;It is whole Shape module 24 is used to the analog electrical signal after amplification being converted into digital electric signal;Decoding module 25 is used to turn digital electric signal Turn to text information.
Photoelectric conversion module 22 includes optical-electrical converter and its peripheral circuit, and optical-electrical converter is used to receive and change reflection Optical signal, at least two platform convex lens are provided between optical-electrical converter and bar code scanner 21;Due to the group of more platform convex lens May be equivalent to by closing by one has the convex lens of same focussing force, so at least needing one to play the first of incident focussing force Convex lens and the second convex lens for playing reflection focussing force.
Shaping Module 24 includes numerical digit analogy converter and its peripheral circuit, numerical digit analogy converter and amplification module 23 Output end connects.
Specifically, due to the object of different colours, its visible wavelength reflected is different, for example white object can reflect respectively The visible ray of kind wavelength, black object then absorb the visible ray of various wavelength;So when the light source of bar code scanner 21 is sent Light after diaphragm and the first convex lens, when being irradiated on chequered with black and white bar code, bar from sky reflected light wavelength it is different, The strong and weak also difference of corresponding reflected light signal;And reflected light is illuminated by photoelectric conversion module 22 after the second convex lens focus On, it has been irradiated in the present embodiment on optical-electrical converter, then optical-electrical converter receives corresponding with bar and Kongxiang strong and weak Different reflected light signals, and corresponding analog electrical signal is converted thereof into, then exported by the peripheral circuit of optical-electrical converter To amplification module 23.But the analog electrical signal corresponding with bar and Kongxiang of output is very faint, its voltage is typically only a 10mV left sides It is right, it is difficult to directly to utilize;Therefore need analog electrical signal feeding amplification module 23 carrying out signal amplification, amplification module 23 is this The common technology in field, using circuit realirations such as amplifier or Darlington triodes;On the other hand, in order to avoid bar code Fault and stain in identifier cause false judgment, need to set a Shaping Module 24 after amplification module 23, for by mould Intend signal and be converted into digital electric signal, in the present embodiment, using numerical digit analogy converter, it is also possible to the number of other classifications Word converter, as long as analog-to-digital conversion can be carried out.
Wherein, digital electric signal is converted into text information by decoding module 25, including:Identify the starting and termination of bar code Identifier, differentiate the code system of bar code;Digital electric signal is measured, obtains the barcode identifiers of complete distinguishable reading;According to code The barcode identifiers of complete distinguishable reading are converted into text information by the corresponding coding rule of system;The starting and termination of bar code Identifier defines the overall structure of bar code, by analyze starting with terminate lines can recognize bar code code system and The essential characteristics such as scanning direction;Code system corresponds to coding rule, is set by user in input system, not uniquely, compiles Code rule typically has uniqueness, permanently and without features such as implications.
Wherein, decoding module 25 measures digital electric signal, including:Measure the high level and low level in digital electric signal Occurrence number, differentiate shaping and empty number;The high level in digital electric signal and low level duration are measured, is determined Bar and empty width.High level and low level occurrence number can characterize bar and empty number, and occurrence number is more, and number is just Greatly;High level and low level duration can characterize bar and empty width, and duration length, width is with regard to big;Therefore, pass through Both measurements can just obtain the barcode identifiers of complete distinguishable reading.
Preferably, handheld terminal 3 is mobile phone, flat board or computer;Handheld terminal 3 is typically carried with by medical personnel, band There are Wi-Fi wireless network cards, central monitoring server can be remotely accessed by hospital Wi-Fi or 4G, can be any with real-time display The basal conditions for the treatment of unit, and receive warning message and carry out jingle bell or/and vibration prompt, while medical personnel can lead to Infusion process and physiology monitoring-information that handheld terminal 3 observes patient are crossed, in order to understand treatment at any time.
Preferably, fluid delivery apparatus 1 includes infusion pump, syringe pump, nutrition pump, blood transfusion apparatus and target control pump.
Presently preferred embodiments of the present invention and general principle are discussed in detail above content, but the invention is not limited in Above-mentioned embodiment, those skilled in the art should be recognized that also had on the premise of without prejudice to spirit of the invention it is various Equivalent variations and replacement, these equivalent variations and replacement all fall within the protetion scope of the claimed invention.

Claims (8)

  1. A kind of 1. bar shaped code input system of intelligent control fluid delivery apparatus, it is characterised in that:Including fluid delivery apparatus (1), hold eventually (3) and bar code processing module (2) are held, the handheld terminal (3) scans bar code typing doctor's advice transfusion plan and is sent to institute Bar code processing module (2) is stated, doctor's advice transfusion plan is after bar code processing module (2) identifying processing with text information Form exports, and the text information is sent to fluid delivery apparatus (1) by medium and is downloaded in fluid delivery apparatus (1), described defeated Liquid equipment (1) is embodied as clinical patients input decoction or nutrient solution according to text information.
  2. A kind of 2. bar shaped code input system of intelligent control fluid delivery apparatus according to claim 1, it is characterised in that:It is described Bar code processing module (2) includes bar code scanner (21), photoelectric conversion module (22), the amplification module being sequentially connected (23), Shaping Module (24) and decoding module (25);The bar code scanner (21) is used to send knowledge to barcode identifiers Other light;The photoelectric conversion module (22) is used to reflected light signal being converted to analog electrical signal;The amplification module (23) For amplifying analog electrical signal;The Shaping Module (24) is used to the analog electrical signal after amplification being converted into digital electric signal; The decoding module (25) is used to digital electric signal being converted into text information.
  3. 3. the bar shaped code input system of a kind of intelligent control fluid delivery apparatus according to claim 2, it is characterised in that described Photoelectric conversion module (22) includes optical-electrical converter and its peripheral circuit, and the optical-electrical converter is used to receive and convert reflected light Signal, at least two platform convex lens are provided between the optical-electrical converter and bar code scanner (21).
  4. 4. the bar shaped code input system of a kind of intelligent control fluid delivery apparatus according to claim 2, it is characterised in that described Shaping Module (24) includes numerical digit analogy converter and its peripheral circuit, the numerical digit analogy converter and amplification module (23) Output end connects.
  5. 5. the bar shaped code input system of a kind of intelligent control fluid delivery apparatus according to claim 2, it is characterised in that described Digital electric signal is converted into text information by decoding module (25), including:Identify that the starting of bar code with terminating identifier, differentiates The code system of bar code;
    Digital electric signal is measured, obtains the barcode identifiers of complete distinguishable reading;
    The barcode identifiers of complete distinguishable reading are converted into text information by the coding rule according to corresponding to code system.
  6. 6. the bar shaped code input system of a kind of intelligent control fluid delivery apparatus according to claim 5, it is characterised in that described Decoding module (25) measures digital electric signal, including:The high level in digital electric signal and low level occurrence number are measured, is sentenced Other shaping and empty number;The high level in digital electric signal and low level duration are measured, differentiates shaping and empty width Degree.
  7. 7. according to a kind of bar shaped code input system of any described intelligent control fluid delivery apparatus of claim 1-6, its feature exists In described handheld terminal (3) is mobile phone, flat board or computer.
  8. 8. according to a kind of bar shaped code input system of any described intelligent control fluid delivery apparatus of claim 1-6, its feature exists In the fluid delivery apparatus (1) includes infusion pump, syringe pump, nutrition pump, blood transfusion apparatus and target control pump.
CN201711048016.XA 2017-10-31 2017-10-31 Bar code input system of intelligent control infusion device Active CN107729786B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109817218A (en) * 2019-03-13 2019-05-28 北京青燕祥云科技有限公司 The method and system of medical speech recognition

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US20160104061A1 (en) * 2014-10-08 2016-04-14 Randy McGill Synthetic barcode payment system and method
CN106139298A (en) * 2015-04-28 2016-11-23 深圳市深科医疗器械技术开发有限公司 Doctor's advice information processing method and system
CN207473613U (en) * 2017-10-31 2018-06-08 珠海市美瑞华医用科技有限公司 A kind of bar shaped code input system of intelligent control infusion equipment

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Publication number Priority date Publication date Assignee Title
CN101116077A (en) * 2005-02-11 2008-01-30 卡迪纳尔健康303公司 Identification system and method for medication management
US20100072280A1 (en) * 2005-06-27 2010-03-25 Randy D. McGill Hybrid synthetic barcode and rfid system and method
CN202523102U (en) * 2011-12-16 2012-11-07 王丽 Hospital wireless bedside nursing information management system
CN103400098A (en) * 2013-07-25 2013-11-20 上海电机学院 Scanning device and scanning method for scanning bar code invoice
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109817218A (en) * 2019-03-13 2019-05-28 北京青燕祥云科技有限公司 The method and system of medical speech recognition

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