CN108096665B - Equipment is nursed in the infusion for sentencing survey based on adaptive more redundancies - Google Patents

Equipment is nursed in the infusion for sentencing survey based on adaptive more redundancies Download PDF

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Publication number
CN108096665B
CN108096665B CN201711338360.2A CN201711338360A CN108096665B CN 108096665 B CN108096665 B CN 108096665B CN 201711338360 A CN201711338360 A CN 201711338360A CN 108096665 B CN108096665 B CN 108096665B
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data
infusion
queue
lower limit
pll
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CN108096665A (en
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茅靖峰
王玉荣
郭依帆
李文涛
魏钰轩
廖朔
赵飞
吴爱华
易龙芳
华亮
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Nantong University
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Priority to CN201910976243.1A priority patent/CN110743063B/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a kind of infusions for sentencing survey based on adaptive more redundancies to nurse equipment, is mainly made of the clipping level monitoring mould group of n >=3 Back Word type, data intelligence processing WiFi node, data processing WiFi host and intelligent monitoring terminal.The clipping level monitoring mould group of Back Word type is clamped in the upper half of perfusion tube, and for via hole inner wall plated film at black, via hole inner wall opens a window plated film into white；A pair of of infrared external reflection photoelectric tube is embedded at each via hole inner wall windowing；Data intelligence processing WiFi node and data processing WiFi host carry out integrated treatment to the photoelectricity transmission data that infrared external reflection photoelectric tube exports, and method of determining and calculating realization is sentenced by infusion liquid level lower limit and sentences survey in real time to by caregiver's infusion arrival lower limit, meanwhile the alarm that lower limit event is reached to infusion is realized on intelligent monitoring terminal.The present invention improves nurse process efficiency using intelligent and networking technology, and the physical strength for reducing caregiver is paid and stress, reduces nurse contingency.

Description

Equipment is nursed in the infusion for sentencing survey based on adaptive more redundancies
Technical field
The present invention relates to intelligent medical apparatus fields, and in particular to a kind of infusion nurse that survey is sentenced based on adaptive more redundancies Equipment.
Background technique
In the epoch of current information-based high development, many occasions require intelligentized equipment to reduce the work of people Amount, while the reliability of work can also be improved.The management of present hospital ward substantially still traditional artificial on-the-spot make an inspection tour The most of the time of way to manage, nurse and family members are also used in the nurse of patient, and spiritual attention is very high, and ward is seen , and low efficiency also very big with stress is paid in the physical demands of shield personnel, time.
Summary of the invention
It is an object of the invention to: it is directed to aging society and Medical nursing special population demand, by merging artificial intelligence Can, internet and WiFi/GSM mobile communication technology, design it is a kind of based on adaptive more redundancies sentence survey infusion nurse equipment and Algorithm, provides the INTELLIGENT IDENTIFICATION function in terms of whether reaching lower limit by caregiver's infusion liquid level, and can special handset, bracelet, It realizes and reminds in dedicated display device and computer, to improve nurse process efficiency, the physical strength for reducing caregiver is paid and spirit pressure Power reduces nurse contingency.
The purpose of the present invention is achieved by following technical proposals.
A kind of infusion nurse equipment and algorithm that survey is sentenced based on adaptive more redundancies that the present invention provides, including n (n >= 3) the clipping level monitoring mould group of Back Word type, data intelligence processing WiFi node, data processing WiFi host and intelligent monitoring are whole End composition.It is characterized in that: the clipping level monitoring mould group of n Back Word type is clamped in the upper half of perfusion tube, via hole inner wall For plated film at black, via hole inner wall opens a window plated film into white；A pair of of infrared external reflection photoelectricity is embedded at each via hole inner wall windowing Pipe；Data intelligence processing WiFi node has Y (Y >=n) dac channels；The output of each infrared external reflection photoelectric tube with One dac channel of data intelligence processing WiFi node is connected；Data intelligence processing WiFi node, which has, is based on threshold values The n value decision algorithm of T can sentence the infrared external reflection photoelectric tube number n value measured and actually accessed, and send out to data processing WiFi host Send the photoelectricity transmission data R of n value and corresponding n channelj(j∈[1,n])；Operation has infusion liquid level in data processing WiFi host Lower limit sentences method of determining and calculating.
There is intelligent monitoring terminal infusion liquid level lower limit to sentence method of determining and calculating, and algorithm steps include:
(1) when infusion starts, and initial value sentence survey key it is effective under the conditions of, carry out environment initial value and sentence survey initialization:
(i) infusion liquid level is reached lower limit affair logic variable to reset, PLL=0.
(ii) it is received back the quantitative value n of the clipping level monitoring mould group connection of font；
(iii) the first in, first out data structure queue FIFOB_j of n k grades of depth is established；
(iv) photoelectricity transmission data R is receivedj, and be index with j, with the data structure storage of first in, first out and update side Formula is pressed into corresponding queue FIFOB_j, and each element number in queue is Rjd, d ∈ [1, k]；
(v) when each queue receives full k value for the first time, the photoelectricity transmission initial value of the queue is calculated,
(2) be infused carry out during, initial value, which is sentenced, to be surveyed under the conditions of key is invalid, start button is effective, and it is saturating to carry out photoelectricity Penetrate datacycle acquisition process:
(i) photoelectricity transmission data R is persistently receivedj, and be index with j, with the data structure storage of first in, first out and update Mode is pressed into corresponding queue FIFOB_j；
(ii) using Tn as the period, the photoelectricity transmission value of each queue of cycle calculations,
(iii) by the photoelectricity transmission value R of each queuejtInitial value R is transmitted with the photoelectricity of the queuej0It is compared, if Rjt< 0.2Rj0When, by queue infusion liquid level reach the variable set of lower limit affair logic, PLL_j=1, otherwise, PLL_j=0.
(3) state determines:
If it is 1 that (i) n PLL_j, which has more than half, assert that infusion liquid level reaches lower limit event and sets up, PLL=1.Otherwise Assert that infusion liquid level arrival lower limit event is invalid, PLL=0.
(ii) processing of photoelectricity transmission data circle collection is jumped to.
The data intelligence processing WiFi node has Y AD conversion unit port number, and wherein Y >=n, mono- in its CPU It is each every T under the control of membernPeriod, time Y AD conversion unit channel of circle collection, and by Y channel data Differentiate the quantity for intelligently knowing the clipping level monitoring mould group n of the Back Word type of connection.
The intelligent monitoring terminal includes that the computer with network communication function, mobile phone, bracelet or dedicated display are set It is standby.And at least there is the warning function of a kind of or more sound, image, vibration mode.
The intelligent monitoring terminal triggers warning function in PLL=1, and in PLL=0, alarm is eliminated.
The working power of the infrared external reflection photoelectric tube is provided by data intelligence processing WiFi node.
Compared with prior art the present invention has the advantages that
(1) it in terms of the monitoring of infusion liquid level lower limit, is integrated using n infrared external reflection photoelectric tube and k feedback quantity Differentiate, using multiple infrared external reflection photocell detections of redundancy, avoids erroneous judgement caused by single photoelectric tube feedback not, improve The reliability of differentiation.
(2) in terms of the monitoring algorithm of infusion liquid level lower limit, be provided with context initialization module, photoelectricity transmit initial value according to Each application case actual conditions calculate in real time, so that equipment can be adapted for different transfusion catheters and the color of transfusion liquid is surveyed Amount, improves the flexibility and adaptivity of equipment.
(3) in the configuration of infrared external reflection photoelectric tube, any number within Y, data intelligence processing WiFi be can connect Node is capable of the number of automatic identification n, improves the adaptivity of application.
(4) in terms of man-machine interface, remotely intelligently monitoring terminal can be computer with network communication function, mobile phone, Bracelet or dedicated display device assign this equipment application in the good adaptability of man-machine interface, the friendly at interface.
Present invention design is directed to aging society and Medical nursing special population demand, passes through fusion artificial intelligence, interconnection Net+and WiFi/GSM mobile communication technology, realization are mentioned to the INTELLIGENT IDENTIFICATION in terms of the infusion liquid level monitoring by caregiver and remotely Awake function.
Can have sound, the light, shake for mobile phone, bracelet, dedicated display device and long-range PC machine platform for identification result Dynamic and display warning function, so that movable physical demands, the time pays and stress is big to nursing by medical worker and family members It is big to reduce.
The present invention realizes the monitoring to hospital patient and other special population active states, can effectively reduce medical worker And family members pay and stress to nursing movable physical strength, provide the convenience of nurse process, while enhancing hospital management Reliability, reduce the generation of unnecessary medical injury accident, have very much for administrators of the hospital and family members practical Meaning.
Detailed description of the invention
Fig. 1 is a case study on implementation overall structure schematic diagram of the invention.
Fig. 2 is the clipping level monitoring modular structure theory of constitution figure of Back Word type.
Fig. 3 is the clipping level monitoring mould group inner wall of Back Word type and infrared external reflection photoelectric tube scheme of installation.
Fig. 4 is infrared external reflection photoelectric tube working principle diagram.
Fig. 5 is data intelligence processing WiFi node structure theory of constitution figure.
Fig. 6 is data processing WiFi main machine structure theory of constitution figure.
Specific embodiment
In conjunction with attached drawing, the invention will be further described.
Referring to attached drawing 1, the addressed content of apparatus of the present invention is placed in ward 1 and remotely intelligently monitoring terminal 2 respectively.
The n clipping level monitoring mould groups 3 of (n is odd number, n >=3) Back Word type are strapped in the upper half of perfusion tube 4, often A clipping level monitoring mould group 3 of Back Word type is connected with data intelligence processing WiFi node 5, data intelligence processing WiFi section Point 5 carries out data communication by WiFi with data processing WiFi host 6, and infusion liquid level lower limit is sentenced method of determining and calculating 7 and run at data It manages in WiFi host 6, the survey result of sentencing of data processing WiFi host 6 is transmitted to long-distance intelligent prison by WiFi or Internet In control terminal 2.Remotely intelligently monitoring terminal 2 includes at least a kind of or more computer with network communication function, mobile phone, hand Ring or dedicated display device.
Referring to attached drawing 2, the clipping level monitoring mould group 3 of the Back Word type is by clamping head 8, grip handle 9, via hole inner wall Plated film 10, infrared external reflection photoelectric tube 11, via hole inner wall windowing 12 and via hole 13 form.
Referring to attached drawing 3, the clipping level monitoring mould group 3 of Back Word type is clamped in the upper half of perfusion tube, and perfusion tube passed through Hole.Infrared external reflection photoelectric tube 11 includes the luminous tube 11_A of infrared external reflection photoelectric tube and the light-operated triode of infrared external reflection photoelectric tube Two parts 11_B, the two are staggered relatively.In order to improve the reliability of infrared external reflection photocell detection, via hole inner wall plated film 10 is plated Diffusing reflection is reduced, false triggering is avoided to absorb infrared ray at black.The luminous tube 11_A of infrared external reflection photoelectric tube and light-operated three Grade pipe 11_B is individually positioned in the opposite two via hole inner walls windowing 12 of geometry, and hole inner wall windowing 12 is plated to white, to increase The sensitivity of strong infrared external reflection photocell detection.
Referring to attached drawing 4, the luminous tube 11_A of infrared external reflection photoelectric tube and light-operated triode 11_B by the same power voltage supply, Between the two across perfusion tube 4.When having medical fluid in perfusion tube 4, due to the refraction principle of liquid, luminous tube 11_A is issued red Outer optical index is high, can not be irradiated to light-operated triode 11_B completely, and light-operated triode 11_B cannot be completely open-minded, therefore its The voltage (representing photoelectricity transmission value) of output is larger.When there is no medical fluid in perfusion tube 4, due to the refraction principle of liquid, shine The infrared optical index that pipe 11_A is issued is low, can have more Infrared irradiation to light-operated triode 11_B, light-operated triode 11_ B is open-minded, therefore the voltage (representing photoelectricity transmission value) of its output is smaller.
Referring to attached drawing 5, data intelligence processing WiFi node 5 by AD conversion unit, CPU element, power supply, WiFi module with And necessary key and peripheral circuit form.Data intelligence processing WiFi node 5 has Y AD conversion unit port number, Middle Y >=n, it is each every Tn period, time Y AD conversion unit channel of circle collection under the control of its CPU element.
The clipping level monitoring mould group 3 of n Back Word type is connected with data intelligence processing WiFi node 5.At intelligent data The power supply of reason WiFi node 5 is that each infrared external reflection photoelectric tube 11 provides operating voltage；The mould of data intelligence processing WiFi node 5 Number Y channel of converting unit, is connected, in its CPU element with the output end of the light-operated triode 11_B of n infrared external reflection photoelectric tube Control under, using Tn as the period, Y channel of circle collection.CPU element differentiates this collected Y data, when some It when data are higher than some threshold values T, then can determine that the channel is connected to the output of some light-operated triode 11_B, otherwise determine that this is logical Road is not connected with infrared external reflection photoelectric tube.Thus, it is possible to make intelligent decisions concerning the Back Word that data intelligence processing WiFi node 5 actually connects The number n value of the clipping level monitoring mould group 3 of type.Finally, using Tn as the period, passing through WiFi mould under the control of its CPU element The photoelectricity transmission data R that block exports the n value and n that determine light-operated triode 11_Bj(j ∈ [1, n]) is sent at data Manage WiFi host 6.
Referring to attached drawing 6, data processing WiFi host 6 by CPU element, WiFi module, peripheral circuit, independent dial-up button, And power supply, start and stop, the initial value controlled by independent dial-up button sentences survey, sounding, vibration, light-emitting function circuit composition.At data Reason WiFi host 6 receives the light of the n value that data intelligence processing WiFi node 5 is sent and n light-operated triode 11_B outputs Electric transmission data Rj transfers to infusion liquid level lower limit to sentence method of determining and calculating 7 and carries out operation, and whether formation, which occurs infusion, reaches lower limit event Sentence survey.Sentence and surveys on the one hand sounding alarm functional circuit, vibration alarming functional circuit, luminous report that result is delivered directly to this host Alert functional circuit, forms acousto-optic electric alarm, on the other hand sends remotely intelligently monitoring terminal 5 to by WiFi or Internet Various equipment, so that caregiver receives the transfusion condition of patient in real time.By independent dial-up button, caregiver can be controlled Make the sounding of this host, the acousto-optic electric alarm that vibrates, shine each functional circuit enables and disables.Caregiver passes through start and stop function Energy circuit, initial value sentence brake circuit, it can be achieved that sentencing method of determining and calculating 7 to infusion liquid level lower limit carries out start and stop or initial reset control System.
The algorithm steps that infusion liquid level lower limit sentences method of determining and calculating 7 include:
(1) when infusion starts, and initial value sentence survey key it is effective under the conditions of, carry out environment initial value and sentence survey initialization:
(i) infusion liquid level is reached lower limit affair logic variable to reset, PLL=0.
(ii) it is received back the quantitative value n of the clipping level monitoring mould group connection of font；
(iii) the first in, first out data structure queue FIFOB_j of n k grades of depth is established；
(iv) photoelectricity transmission data R is receivedj, and be index with j, with the data structure storage of first in, first out and update side Formula is pressed into corresponding queue FIFOB_j, and each element number in queue is Rjd, d ∈ [1, k]；
(v) when each queue receives full k value for the first time, the photoelectricity transmission initial value of the queue is calculated,
(2) be infused carry out during, initial value, which is sentenced, to be surveyed under the conditions of key is invalid, start button is effective, and it is saturating to carry out photoelectricity Penetrate datacycle acquisition process:
(i) photoelectricity transmission data R is persistently receivedj, and be index with j, with the data structure storage of first in, first out and update Mode is pressed into corresponding queue FIFOB_j；
(ii) with TnFor the period, the photoelectricity transmission value of each queue of cycle calculations,
(iii) by the photoelectricity transmission value R of each queuejtInitial value R is transmitted with the photoelectricity of the queuej0It is compared, if Rjt< 0.2Rj0When, by queue infusion liquid level reach the variable set of lower limit affair logic, PLL_j=1, otherwise, PLL_j=0.
(3) state determines:
If it is 1 that (i) n PLL_j, which has more than half, assert that infusion liquid level reaches lower limit event and sets up, PLL=1.Otherwise Assert that infusion liquid level arrival lower limit event is invalid, PLL=0.
(ii) processing of photoelectricity transmission data circle collection is jumped to.
The data intelligence processing WiFi node has Y AD conversion unit port number, and wherein Y >=n, mono- in its CPU It is each every T under the control of membernPeriod, time Y AD conversion unit channel of circle collection, and by Y channel data Differentiate the quantity for intelligently knowing the clipping level monitoring mould group n of the Back Word type of connection.
The intelligent monitoring terminal 2 triggers warning function in PLL=1, and in PLL=0, alarm is eliminated.
Remotely intelligently monitoring terminal 2 include at least more than one the computer with network communication function, mobile phone, bracelet or It is dedicated display device.These equipment at least have one kind or more sound, light, vibration and image format warning function.Benefit Corresponding App functional software is developed with LabVIEW or Android, so that it, when receiving PLL=1, triggers warning function, In PLL=0, alarm is eliminated.

Claims (4)

1. equipment is nursed in a kind of infusion for sentencing survey based on adaptive more redundancies, it is characterized in that: including the n clipping liquid level of Back Word type Mould group, data intelligence processing WiFi node, data processing WiFi host and intelligent monitoring terminal composition are monitored, wherein n >=3；N The clipping level monitoring mould group of Back Word type is clamped in the upper half of perfusion tube, and via hole inner wall plated film is at black, via hole inner wall Plated film open a window into white；A pair of of infrared external reflection photoelectric tube is embedded at each via hole inner wall windowing；Data intelligence processing WiFi Node has Y dac channel, Y >=n；The output of each infrared external reflection photoelectric tube and data intelligence processing WiFi node A dac channel be connected；Data intelligence processing WiFi node has the n value decision algorithm based on threshold value T, can sentence The infrared external reflection photoelectric tube number n value actually accessed is measured, and sends n value and corresponding n channel to data processing WiFi host Photoelectricity transmission data Rj, j ∈ [1, n]；Operation has infusion liquid level lower limit to sentence method of determining and calculating in data processing WiFi host；
The infusion liquid level lower limit sentences method of determining and calculating, and algorithm steps include:
(1) when infusion starts, and initial value sentence survey key it is effective under the conditions of, carry out environment initial value and sentence survey initialization:
(i) infusion liquid level is reached lower limit affair logic variable to reset, PLL=0；
(ii) it is received back the quantitative value n of the clipping level monitoring mould group connection of font；
(iii) the first in, first out data structure queue FIFOB_j of n k grades of depth is established；
(iv) photoelectricity transmission data R is receivedj, and be index with j, with the data structure storage of first in, first out and update mode, indentation In corresponding queue FIFOB_j, each element number in queue is Rjd, d ∈ [1, k]；
(v) when each queue receives full k value for the first time, the photoelectricity transmission initial value of the queue is calculated,
(2) be infused carry out during, initial value, which is sentenced, to be surveyed under the conditions of key is invalid, start button is effective, is carried out photoelectricity and is transmitted number It is handled according to circle collection:
(i) photoelectricity transmission data R is persistently receivedj, it and is index with j, with the storage of the data structure of first in, first out and update mode, It is pressed into corresponding queue FIFOB_j；
(ii) with TnFor the period, the photoelectricity transmission value of each queue of cycle calculations,
(iii) by the photoelectricity transmission value R of each queuejtInitial value R is transmitted with the photoelectricity of the queuej0It is compared, if Rjt<0.2Rj0 When, by queue infusion liquid level reach the variable set of lower limit affair logic, PLL_j=1, otherwise, PLL_j=0；
(3) state determines:
If it is 1 that (i) n PLL_j, which has more than half, assert that infusion liquid level reaches lower limit event and sets up, PLL=1；Otherwise assert Infusion liquid level arrival lower limit event is invalid, PLL=0；
(ii) processing of photoelectricity transmission data circle collection is jumped to.
2. equipment is nursed in the infusion according to claim 1 for sentencing survey based on adaptive more redundancies, it is characterized in that: the intelligence Monitor terminal includes the computer with network communication function, mobile phone, bracelet or dedicated display device, and at least has one kind Or more sound, image, vibration mode warning function.
3. equipment is nursed in the infusion according to claim 1 for sentencing survey based on adaptive more redundancies, it is characterized in that: the intelligence Monitor terminal triggers warning function in PLL=1, and in PLL=0, alarm is eliminated.
4. equipment is nursed in the infusion according to claim 1 for sentencing survey based on adaptive more redundancies, it is characterized in that: described infrared The working power for reflecting photoelectric tube is provided by data intelligence processing WiFi node.
CN201711338360.2A 2017-12-14 2017-12-14 Equipment is nursed in the infusion for sentencing survey based on adaptive more redundancies Active CN108096665B (en)

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CN201910976243.1A CN110743063B (en) 2017-12-14 2017-12-14 Infusion nursing device adopting infusion liquid level lower limit judgment and measurement algorithm

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Application publication date: 20180601

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Denomination of invention: Infusion nursing equipment based on adaptive multi redundancy judgment

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