CN107670149A - Medical monitor - Google Patents
Medical monitor Download PDFInfo
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- CN107670149A CN107670149A CN201711167220.3A CN201711167220A CN107670149A CN 107670149 A CN107670149 A CN 107670149A CN 201711167220 A CN201711167220 A CN 201711167220A CN 107670149 A CN107670149 A CN 107670149A
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- transfusion
- medical care
- patient end
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- 238000001514 detection method Methods 0.000 claims abstract description 54
- 230000036772 blood pressure Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 9
- 230000036760 body temperature Effects 0.000 abstract description 4
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 2
- 230000035488 systolic blood pressure Effects 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010009192 Circulatory collapse Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 201000001429 Intracranial Thrombosis Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 206010040560 shock Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- -1 when occurring Substances 0.000 description 1
Classifications
-
- 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
- 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
- A61M5/16804—Flow controllers
-
- 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
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- 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
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/365—Air detectors
-
- 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
- A61M2005/16863—Occlusion detection
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
- A61M2205/3386—Low level detectors
-
- 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
- A61M2205/3546—Range
- A61M2205/3561—Range local, e.g. within room or hospital
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
-
- 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
- A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/30—Blood pressure
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/50—Temperature
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention discloses medical monitor, multiple patient ends are set, in blood pressure, electrocardio, body temperature and the transfusion drip speed of patient end detection user, when patient end any data occurs abnormal, warning message is transmitted to medical care end nearest therewith, notify medical personnel to come to handle in time, medical personnel can be notified to come to adjust transfusion speed when sign exception occurs in patient, and carry out corresponding emergency measures；Transfusion control module is additionally provided with, when patient end any data occurs abnormal, transfusion drip speed is adjusted in time by control module of infusing or terminates and infuse, reach the purpose of protection patient；Display, sound and light of alarm are additionally provided with patient end, is easy to when sign exception occurs in patient, ward mate, the ward mate family members on side can assist to call for help in time, further reduce the infringement to patient；Whether also detection transfusion terminates, whether has bubble in woven hose, has obstruction, avoids the occurrence of blood backflow, bubble enters human body, endangers patient health or even life.
Description
Technical field
The present invention relates to patient body indication information detecting system, and in particular to medical monitor.
Background technology
China's medical resource is relatively deficient, and social medical burden is overweight.In inpatient, more than 90% can be controlled using transfusion
Treat, but the factor such as patient age, the state of an illness, constitution is different, and the anomalous variation of sign should notify medical care in time in infusion process
Personnel, medical personnel are allowed to be infused according to the speed or termination of the change adjustment transfusion in time of patient sign, preferably can also be in medical care
Personnel's appropriate adjustment infusion flow rate before coming, reduces the injury brought to patient.
In the prior art, the mode that patient links up with medical personnel is carried out by wired alarming device, need patient or
Family members press alarm key according to demand, notify medical personnel to come to handle, then push button end alarm by medical personnel, its
Shortcoming is：When patient sign extremely can not Self-operating and family members also not at one's side when, such as fail to find sign exception in time
Or transfusion is abnormal, is likely to result in serious consequence, especially for cardiac and cerebral thrombus patient, easily causes heart and bear
Carry on a shoulder pole overweight, induce other illnesss, or even threat to life.
The content of the invention
The present invention provides medical monitor, and patient existing for solution prior art has sign and fails notice doctor in time extremely
The problem of shield personnel and in time adjustment transfusion speed.
The present invention solves the above problems by the following technical programs：
Medical monitor, including at least one patient end, at least one medical care end, at least one routing node, 1 telegon
Node and 1 PC；In each patient end, include detection module, patient end controller module, transfusion control module,
Patient end wireless transport module；The detection module include blood pressure detecting circuit, ECG detecting circuit, temperature check circuit with
And transfusion drip speed detection circuit；The blood pressure detecting circuit is connected with patient end controller module, the ECG detecting circuit with
Patient end controller module is connected, and the output end of the temperature check circuit is connected with patient end controller module, the transfusion
The output end of drop speed detection circuit is connected with patient end controller module；The control terminal of the transfusion control module and patient end control
Device module connection processed；The patient end wireless transport module is connected with patient end controller module；Each patient end is respectively by each
From the patient end wireless transport module medical care end nearest with air line distance be connected；In each medical care end, include medical care end
Controller module, medical care end wireless transport module, medical care end sound and light alarm module；Medical care end wireless transport module and patient
Hold wireless transport module connection；Medical care end sound and light alarm module is connected with medical care side controller module；Each medical care end difference
It is connected by the respective medical care end wireless transport module routing node nearest with air line distance；The converging information of each routing node
To coordinator node, transmit into PC.
Further, the patient end also includes patient end display module；The patient end display module and patient end control
Device module connection processed.
Further, the patient end also includes patient end sound and light alarm module；The patient end sound and light alarm module with
Patient end controller module connects.
Further, transfusion drip speed detection circuit is infrared light to pipe, the two of the drop kettle of transfusion device mounted externally
Individual opposite.
Further, the detection module also includes transfusion completion detection circuit, and the defeated of detection circuit is completed in the transfusion
Go out end to be connected with patient end controller module.
Further, the detection module also includes transfusion bubble detection circuit, the defeated of bubble detection circuit of infusing
Go out end to be connected with patient end controller module.
Further, the detection module also includes transfusion occlusion detection circuit, the transfusion occlusion detection circuit
Output end is connected with patient end controller module；The transfusion occlusion detection circuit includes pressure sensor, and the pressure passes
The lateral wall of the drop kettle of sensor transfusion device mounted externally.
Further, the medical care end also includes medical care end display module, and medical care end display module is controlled with medical care end
Device module connection processed.
Further, the medical care end also includes key-press module, output end and the medical care side controller of the key-press module
Module connects.
Compared with prior art, there are following features：
The 1st, multiple patient ends are set, in the blood pressure of patient end setup module detection user, electrocardio, body temperature and transfusion drop
Speed, when patient end any data occurs abnormal, warning message is transmitted to medical care end nearest therewith, notifies that medical personnel are timely
Come to handle, the warning message at each medical care end can also converge to telegon by immediate routing node therewith, and transmit to
PC, data storage and data monitoring are carried out, medical personnel can be notified to come to adjust transfusion speed when sign exception occurs in patient
Degree, and carry out corresponding emergency measures；Transfusion control module is additionally provided with, when patient end any data occurs abnormal, passes through transfusion
Control module adjusts transfusion drip speed or terminates transfusion in time, reaches the purpose of protection patient；
2nd, display, sound and light of alarm are additionally provided with patient end, be easy to when sign exception occurs in patient, the disease on side
Friend, ward mate family members can assist to call for help in time, further reduce the infringement to patient；
3rd, whether also detection transfusion terminates, whether has bubble in woven hose, has obstruction, avoids the occurrence of blood backflow, bubble
Into human body, patient health even life is endangered.
Brief description of the drawings
Fig. 1 is structural principle block diagram of the present invention.
Embodiment
The invention will be further described with reference to embodiments, but the invention is not limited in these embodiments.
Medical monitor, including at least one patient end, at least one medical care end, at least one routing node, 1 telegon
Node and 1 PC；In each patient end, include detection module, patient end controller module, transfusion control module,
Patient end wireless transport module；The detection module include blood pressure detecting circuit, ECG detecting circuit, temperature check circuit with
And transfusion drip speed detection circuit；The blood pressure detecting circuit is connected with patient end controller module, the ECG detecting circuit with
Patient end controller module is connected, and the output end of the temperature check circuit is connected with patient end controller module, the transfusion
The output end of drop speed detection circuit is connected with patient end controller module；The control terminal of the transfusion control module and patient end control
Device module connection processed；The patient end wireless transport module is connected with patient end controller module；Each patient end is respectively by each
From the patient end wireless transport module medical care end nearest with air line distance be connected；In each medical care end, include medical care end
Controller module, medical care end wireless transport module, medical care end sound and light alarm module；Medical care end wireless transport module and each trouble
The wireless transport module connection of person end；Medical care end sound and light alarm module is connected with medical care side controller module；Each medical care end point
It is not connected by the respective medical care end wireless transport module routing node nearest with air line distance；The information of each routing node is converged
Gather to coordinator node, transmit into PC.
Patient end and the one-to-one use of patient, each patient end are corresponding with a nearest medical care end therewith, work as patient end
When detecting any data exception, warning message is transmitted to medical care end nearest therewith immediately.Each medical care end is corresponding one
Medical care station, warning message and processing information received by each medical care station are converged to by routing node nearest therewith
Coordinator node, and transmit to PC, carry out data storage in PC.Administrative staff can also be in teletype command under PC to each medical care
End, the Monitoring Data and abnormal data of corresponding each patient end are obtained, realizes data monitoring.
Blood pressure detecting circuit mainly includes drive sub-circuits, magnetic valve, air pump, gas pressure sensor, constant speed air bleeding valve
And cuff；Patient end controller module sends to drive sub-circuits and ordered, booster air pump, toward cuff inflation, until cuff pressure
Power is more than systolic pressure, and blood can not flow, and stops inflation；Patient end controller module sends to drive sub-circuits and ordered, and starts
Magnetic valve, valve exhaust is vented by constant speed.In this process, the systolic pressure of gas pressure sensor detection patient and diastole
Pressure, and detection information is inputted to patient end controller module.
ECG detecting circuit includes lead switching sub-circuit, signal condition sub-circuit, data acquisition sub-circuit；Body
Table provides three tunnel lead signals, inputs to lead and switches sub-circuit, the control terminal and patient's side controller of lead switching sub-circuit
Module connects, and receives the instruction of its output, switches lead signals so that three tunnel lead signals of body surface are separately input into letter
In number conditioning sub-circuit, then data acquisition is carried out, collection result is inputted into patient end controller module.Produced during heartbeat
Electrocardiosignal, electrocardiosignal, to body surface, potential change are formed in body surface by tissue and blood-transmitted.Three lead electrocardios measurement from
Three diverse location collection body surface potentials of body surface, conduct to data acquisition sub-circuit, data acquisition after signal condition
Circuit by different lead combinations, can gather the current potential of any two lead position, for obtaining corresponding electrocardiogram.
The ECG detecting mode of three leads, 3 kinds of different electrocardiograms can be obtained.
Temperature check circuit is digital, includes TEMP oscillator, reference oscillator, impulse regulator, measurement
Counter, parameter counters and decoder.TEMP oscillator is Schmidt's RC oscillators, and different body temperature correspond to different
Frequency of oscillation.Reference oscillator provides reference clock for temperature check circuit.Impulse regulator mainly includes rate multiplier, uses
In the speed of the signal of regulation TEMP oscillator output, by changing the ratio introduction of rate multiplier, measurement can adjust
Precision.Parameter counters include comparator, for carry out resistance calibration and provide reference when base.Measurement counter adjusts pulse
The signal of section device output carries out mould ten and calculated, and the latch pulse that the actual temperature count value of acquisition is sent by parameter counters controls
Deposit is into decoder, and input is into patient end controller module after decoding.
Transfusion drip speed detection circuit is infrared light to pipe, two opposites of the drop kettle of transfusion device mounted externally.It is infrared
Light is IR204/PT202 to pipe, and it is 940nm that it, which receives and dispatches wavelength,.When drop Hu Chu does not have liquid drippage, IR204 launch wavelengths are
940nm infrared rays so that PT202 is turned on, and exports high level；When there is decoction drippage, decoction absorbs infrared light, and produces and dissipate
Penetrate, so as to get the infrared ray up to PT202 is few, PT202 cut-offs, exports low level.High and low level in infusion process input to
In patient end controller module.
Transfusion control module includes transmission gear for electric motor and photoelectric encoder, the control terminal of transmission gear for electric motor and patient
Side controller module connects, and transmission gear for electric motor drives the cam rotation of transfusion device under the control of patient end controller module,
To improve infusion flow rate or reduce infusion flow rate.Any sign data is abnormal, and patient end controller module can pass to motor
Dynamic device sends control signal, regulates and controls flow velocity.Transmission gear for electric motor includes motor-drive circuit and motor, motor-drive circuit
The output signal of patient end controller module is amplified, the start and stop for controlled motor.Photoelectricity volume is installed in the rotating shaft of motor
Code device, photoelectric encoder output signal to patient end controller module, and the output signal reflects the turned position of machine shaft, suffer from
Person's side controller module sends motor drive signal accordingly, with the rotation of regulation motor.
During any sign data exception of patient, warning message is sent to nearest therewith by patient end wireless transport module
Medical care end, medical care side controller module is received by medical care end wireless transport module, and starts medical care end sound and light alarm
Module.The patient end also includes patient end display module；The patient end display module is connected with patient end controller module；
The patient end also includes patient end sound and light alarm module；The patient end sound and light alarm module connects with patient end controller module
Connect.The setting of patient end display module and patient end sound and light alarm module, is primarily to facilitate in patient that sign occur extremely anxious
When need to rescue, ward mate, the ward mate family members on side can also impose assistance in time.
The detection module also includes transfusion and completes detection circuit, and output end and the patient of detection circuit are completed in the transfusion
Side controller module connects.Transfusion completes detection circuit and includes weighing sensor, the data output that weighing sensor detects
To patient end controller module.Transfusion bottle is hung on the weighing sensor, in patient end controller module preset alarm threshold value,
When transfusion bottle is when weighing less than alarm threshold value, warning message is sent to nearest medical care end by patient end wireless transport module,
Start medical care end sound and light alarm module.
In infusion process, it is possible that the mixed situation of bubble, trigger air embolism, trigger expiratory dyspnea, asphyxia,
Respiratory and circulatory failure etc. endangers.The present invention is additionally provided with transfusion bubble detection circuit, the transfusion bubble detection in detection module
The output end of circuit is connected with patient end controller module.Transfusion bubble detection circuit mainly includes ultrasonic sensor, surpasses
Sonic sensor includes two piezo chips, respectively user's transmitting and received ultrasonic signal.During normal infusion, receive
The ultrasonic signal arrived is consistent with the ultrasonic signal frequency launched, when bubble in woven hose be present, the signal ratio that receives
The frequency of transmission signal is much lower, and does not have rule, in this case, patient end by patient end wireless transport module to nearest
Medical care end send alarm signal, start medical care end sound and light alarm module.
In infusion process, in fact it could happen that woven hose, which distorts, or mechanical erection position is improper causes infusion pipeline to block, defeated
Liquid obstruction may cause pipe breakage, influence transfusion and carry out.When infusion pipeline blocks, decoction can not be exported normally, woven hose meeting
Produce certain expansion.The detection module is additionally provided with transfusion occlusion detection circuit, the defeated of occlusion detection circuit of infusing
Go out end to be connected with patient end controller module, the transfusion occlusion detection circuit includes pressure sensor, installed in drop kettle
Lateral wall, for detecting the lateral wall bulbs of pressure of drop kettle.When there is pressure anomaly, mould is wirelessly transferred by patient end immediately
Block sends alarm signal to nearest medical care end, starts medical care end sound and light alarm module.
The medical care end also includes medical care end display module, and medical care end display module connects with medical care side controller module
Connect.The medical care end also includes medical care end sound and light alarm module, medical care end sound and light alarm module and medical care side controller mould
Block connects.The setting of medical care end display module and medical care end sound and light alarm module, for reminding that patient of medical personnel
End wants help or rescued.
The medical care end also includes key-press module, and the output end of the key-press module is connected with medical care side controller module.
Key-press module is set, is mainly used for closing sound and light alarm, avoids medical personnel from repeating to go to patient end, wastes medical care resource.
The present invention the course of work be：
In each patient end, detection module detection patient sign is provided with, such as blood pressure, electrocardio and body temperature, any sign data
It is abnormal, alarm signal is sent to medical care end nearest therewith by patient end wireless transport module；Detection module also detects defeated
Drop speed, completion, bubble and the congestion situations of liquid, when occurring, drop speed is abnormal, liquid medicine injection is shot away, bubble occurs in woven hose or obstruction
When, alarm signal is sent to medical care end nearest therewith by patient end wireless transport module immediately；Medical personnel are in nurse station
Alarm signal is received, goes to patient end to handle immediately；The monitoring information of each patient end is transmitted to medical care end nearest therewith, respectively
The data of collection are converged to coordinator node by medical care end by routing node nearest therewith, and are inputted and deposited into PC
Storage.
Claims (9)
1. medical monitor, it is characterised in that：
Including at least one patient end, at least one medical care end, at least one routing node, 1 coordinator node and 1 PC；
In each patient end, include detection module, patient end controller module, transfusion control module, patient end and wirelessly pass
Defeated module；The detection module includes blood pressure detecting circuit, ECG detecting circuit, temperature check circuit and transfusion drip speed inspection
Slowdown monitoring circuit；The blood pressure detecting circuit is connected with patient end controller module, the ECG detecting circuit and patient's side controller
Module is connected, and the output end of the temperature check circuit is connected with patient end controller module, and the transfusion drip speed detects circuit
Output end be connected with patient end controller module；The control terminal of the transfusion control module connects with patient end controller module
Connect；The patient end wireless transport module is connected with patient end controller module；
Each patient end is connected by the respective patient end wireless transport module medical care end nearest with air line distance respectively；
In each medical care end, include medical care side controller module, medical care end wireless transport module, medical care end sound and light alarm mould
Block；Medical care end wireless transport module is connected with each patient end wireless transport module；Medical care end sound and light alarm module with
Medical care side controller module connects；
Each medical care end is connected by the respective medical care end wireless transport module routing node nearest with air line distance respectively；
The converging information of each routing node is transmitted into PC to coordinator node.
2. medical monitor according to claim 1, it is characterised in that：
The patient end also includes patient end display module；The patient end display module is connected with patient end controller module.
3. medical monitor according to claim 1, it is characterised in that：
The patient end also includes patient end sound and light alarm module；The patient end sound and light alarm module and patient's side controller mould
Block connects.
4. medical monitor according to claim 1, it is characterised in that：
The transfusion drip speed detection circuit is infrared light to pipe, two opposites of the drop kettle of transfusion device mounted externally.
5. medical monitor according to claim 1, it is characterised in that：
The detection module also includes transfusion and completes detection circuit, and output end and the patient end control of detection circuit are completed in the transfusion
Device module connection processed.
6. medical monitor according to claim 1, it is characterised in that：
The detection module also includes transfusion bubble detection circuit, the output end of the transfusion bubble detection circuit and patient end control
Device module connection processed.
7. medical monitor according to claim 1, it is characterised in that：
The detection module also includes transfusion occlusion detection circuit, the output end and patient end of the transfusion occlusion detection circuit
Controller module connects；The transfusion occlusion detection circuit includes pressure sensor, and the pressure sensor is mounted externally
The lateral wall of the drop kettle of transfusion device.
8. medical monitor according to claim 1, it is characterised in that：
The medical care end also includes medical care end display module, and medical care end display module is connected with medical care side controller module.
9. medical monitor according to claim 1, it is characterised in that：
The medical care end also includes key-press module, and the output end of the key-press module is connected with medical care side controller module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167220.3A CN107670149A (en) | 2017-11-21 | 2017-11-21 | Medical monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167220.3A CN107670149A (en) | 2017-11-21 | 2017-11-21 | Medical monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107670149A true CN107670149A (en) | 2018-02-09 |
Family
ID=61149709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711167220.3A Pending CN107670149A (en) | 2017-11-21 | 2017-11-21 | Medical monitor |
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| Country | Link |
|---|---|
| CN (1) | CN107670149A (en) |
Cited By (1)
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| CN108924180A (en) * | 2018-05-24 | 2018-11-30 | 常州市第人民医院 | A kind of hospital's calling identification positioning system |
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Application publication date: 20180209 |