CN106560221A - Medical transfusion level monitoring system and monitoring controlling method thereof - Google Patents
Medical transfusion level monitoring system and monitoring controlling method thereof Download PDFInfo
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- CN106560221A CN106560221A CN201510917335.4A CN201510917335A CN106560221A CN 106560221 A CN106560221 A CN 106560221A CN 201510917335 A CN201510917335 A CN 201510917335A CN 106560221 A CN106560221 A CN 106560221A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000001802 infusion Methods 0.000 claims description 50
- 238000010009 beating Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 210000004247 hand Anatomy 0.000 claims description 2
- 230000006855 networking Effects 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
Abstract
The invention, which relates to the technical field of transfusion monitoring, discloses a medical transfusion level monitoring system and a monitoring controlling method thereof. The system that is suitable for monitoring a transfusion situation of a patient during a transfusion process conveniently comprises a nurses unit, a patient unit and a monitoring center. The patient unit consists of an alarm clamp, a limiting clamp, a clamp sleeve ring, a wireless module No.1, a camera device, a patient bracelet and a controller; the alarm clamp is provided with a support No.1; a capacitance type liquid level sensor No.1 is arranged at the support No.1; a capacitance type liquid level sensor No.2 is arranged at the alarm clamp; and a support No.2 is arranged at the limiting clamp and is provided with a capacitance type liquid level sensor No.3. An extrusion cut-off device is arranged inside the clamp sleeve ring; and a pulse transducer is arranged inside the patient bracelet. Control terminals of the capacitance type liquid level sensor No.1, the capacitance type liquid level sensor No.2, the capacitance type liquid level sensor No.3, the pulse transducer, and the extrusion cut-off device, a control terminal of the camera device, and the wireless module No.1 are connected with the controller electrically.
Description
Technical field
The present invention relates to monitoring infusion technical field, and in particular to a kind of transfusion liquid level monitoring system and its monitoring and control method.
Background technology
At present, transfusion is not all monitored, and typically all patient or is looked after the people of patient and is seen that transfusion when being totally lost soon, goes to be nurse
Or calling the tinkle of bells is pressed, just go transfusion to be changed for patient at patient infusion after nurse hears calling or take pin, using very not
It is convenient.In transfusion, there is patient blood and flow backwards the phenomenon that enters in tube for transfusion as nurse is late sometimes.Therefore,
Design one kind can when liquid is soon totally lost timely nurse call, and in case of emergency can make automatically to lead under blocking outflow tube for transfusion
The infusion liquid level monitoring system that transfusion current in pipe lead to is very necessary.
The content of the invention
The present invention is to be not easy to check the deficiency of transfusion condition without liquid level prompting to solve existing transfusion, there is provided one kind is easy to defeated
The transfusion liquid level monitoring system transfusion condition of patient being monitored during liquid and its monitoring and control method.
Above technical problem is solved by following technical proposal：
Transfusion liquid level monitoring system, including nurse's unit, patient's unit and Surveillance center；Patient's unit includes pressing from both sides
Be close to be connected on the hard-mouth tube of infusion vessel warning clip, can clamp be connected to it is spacing on the observing tube lower end hard tube of tube for transfusion
Folder, can movable chuck be connected to the chuck circle on the downcomer of tube for transfusion, wireless module, camera head, address scrambler,
Patient's bracelet and controller；Chuck circle is connected on position limiting clamp by a spacing band, and position limiting clamp is connected to by a connecting rope
On warning clip, lifting rope is provided with warning clip, hook is provided with lifting rope；It is provided with upper end position scalable on warning clip upward
A support, be provided with a capacitance level transducer in the upper end of a support；One is provided with the jaws inwall of warning clip
Number folder hole, is provided with No. two capacitance level transducers in a folder hole；It is provided with No. two supports on position limiting clamp upward, at No. two
Support is provided with No. three capacitance level transducers；The extruding of liquid communication in extrudable shut-off downcomer is provided with chuck circle
Switching off device, is provided with pulse transducer in patient's bracelet；A number capacitance level transducer, No. two capacitance type liquid level sensings
Device, No. three capacitance level transducers, pulse transducer, address scrambler, the control end of extruding switching off device, camera head
Control end and a wireless module are electrically connected with the controller respectively, and the controller of patient's unit is by a wireless module and prison
The server wireless communication connection at control center；Nurse's unit is connected with the server communication of Surveillance center.
A kind of monitoring and control method suitable for transfusion liquid level monitoring system, monitoring and control method are as follows：
(7-1) before transfusion, first infusion vessel is hung on infusion support, and hook is also hung on infusion support, then
Warning clip is clamped and is connected on the hard-mouth tube of infusion vessel, position limiting clamp is clamped and is connected on the observing tube lower end hard tube of tube for transfusion,
Chuck circle chuck is connected on the downcomer of tube for transfusion, patient's bracelet is worn over patient on hand；
(7-2) in transfusion, when the transfusion that a capacitance level transducer is detected in infusion vessel drops to level set under water
During prompting position, a capacitance level transducer receives liquid level prompting to immediately one liquid level information of controller, controller
Server after information immediately by a wireless module to Surveillance center uploads a liquid level information, the service of Surveillance center
Device sends liquid level information, and while the address letter is located by infusion vessel to nurse's unit after receiving liquid level information immediately
Breath passes to nurse's unit in the lump, and nurse can make respective handling by the liquid level information that nurse's unit sends.
(7-3) in transfusion, when the transfusion that No. two capacitance level transducers are detected in infusion vessel drops to infusion vessel under water
Hard-mouth tube position when, No. two capacitance level transducers receive liquid level to immediately one liquid level warning information of controller, controller
Server after warning message immediately by a wireless module to Surveillance center uploads a liquid level warning information, Surveillance center
Server sends liquid level warning information, and while the ground is located by infusion vessel to nurse's unit after receiving liquid level warning information immediately
Location information passes to nurse's unit in the lump, and nurse can make respective handling by the liquid level warning information that nurse's unit sends.
(7-4) in transfusion, when the transfusion that No. three capacitance level transducers are detected in infusion vessel drops to tube for transfusion under water
During the hard tube position of observing tube lower end, No. three capacitance level transducers give controller one shut-off warning message immediately, and controller is received
Shut-off instruction is sent to extruding switching off device immediately to after shut-off warning message, switching off device is extruded and is immediately turned off transfusion water in downcomer
Circulation；Meanwhile, server of the controller also immediately by a wireless module to Surveillance center uploads a shut-off warning message,
The server of Surveillance center sends shut-off warning message to nurse's unit after receiving shut-off warning message immediately, and while transfusion is held
The address information that device is located passes to nurse's unit in the lump, and nurse can be made accordingly by the shut-off warning message that nurse's unit sends
Process.
(7-5) in transfusion, pulse transducer is detected to the pulse of patient every setting time, when pulse transducer is detected
When beating in the normal range not reset to the beat pulse of patient, pulse transducer jumps to immediately one cacosphyxia of controller
Dynamic information, controller pass through a wireless module immediately after receiving cacosphyxia beating information and upload one to the server of Surveillance center
Individual cacosphyxia beating information, the server of Surveillance center send pulse to nurse's unit after receiving cacosphyxia beating information immediately
Abnormal beating information, and while the address information that infusion vessel is located is passed to nurse's unit in the lump, nurse can pass through nurse's list
The cacosphyxia beating information that unit sends makes respective handling.
(7-6) in transfusion, camera head carries out captured in real-time to the infusion information of patient's unit in real time, and in photographing information
The server of Surveillance center is passed to, when nurse needs to check the current transfusion condition of patient, nurse can be taken the photograph from nurse's unit starting
As device is adjusted to the shooting position of patient's unit.
Preferably, also including relatives' unit and the doctor's unit being connected with the server communication of Surveillance center respectively and the Internet list
Unit, relatives' unit are connected with the Internet unit communication；Relatives' unit includes the intelligence for being provided with the synchronous relatives APP of transfusion
Energy mobile phone, nurse's unit include the nurse's handheld terminal for being provided with the synchronous nurse APP of transfusion, and doctor's unit includes peace
Doctor handheld terminal equipped with the synchronous doctor APP of transfusion.
Preferably, support includes a lower horizon bar of adjustable in length, a Height Adjustable vertical bar and No. one
Upper horizon bar；The left end of a number lower horizon bar is fixedly connected on warning clip, and the lower end of a vertical bar can be rotatably connected in front and back
The right-hand member of a number lower horizon bar, the right-hand member of a upper horizon bar are fixedly connected on the upper end of a vertical bar；The horizon bar on No. one
Left side on be provided with a level and slide chamber along the axis of a upper horizon bar, slide intracavity in a level and be provided with a spring,
The right-hand member of a piece slide block is slidably connected at a level and slides intracavity；A number capacitance level transducer is arranged in a slide block
Left end, is additionally provided with a touch sensor being electrically connected with the controller in the left end of a slide block, and a touch sensor
Sensing contact surface is in the left side side of the sensitive surface of a capacitance level transducer, and the sensing contact surface of a touch sensor
20 millimeters are less than to the level interval between the sensitive surface of a capacitance level transducer.This structure causes a condenser type liquid
Level sensor can detect that accuracy of detection is high, good reliability well to the transfusion water in infusion vessel.
Preferably, camera head includes a photographic head, be fixed with the upper surface of a vertical bar expansion link vertically to
On a cylinder, the control end of a cylinder is electrically connected with the controller, and a photographic head is located on the expansion link of a cylinder.
Preferably, No. two supports include No. two lower horizon bars of adjustable in length, No. two Height Adjustable vertical bars and No. two
Upper horizon bar；The left end of No. two lower horizon bars is fixedly connected on position limiting clamp, and the lower end of No. two vertical bars can be rotatably connected in front and back
The right-hand member of No. two lower horizon bars, the right-hand member of No. two upper horizon bars are fixedly connected on the upper end of No. two vertical bars；The horizon bar on No. two
Left side on be provided with No. two sliding chambers along the axis of No. two upper horizon bars, be provided with No. two springs in No. two sliding intracavity, one two
The right-hand member of number slide block is slidably connected at No. two sliding intracavity；No. three capacitance level transducers are arranged in the left end of No. two slide blocks, two
The left end of number slide block is additionally provided with No. two touch sensors being electrically connected with the controller, and the sensing contact surface of No. two touch sensors
In the left side side of the sensitive surface of No. three capacitance level transducers, and the sensing contact surface of No. two touch sensors is to No. three electric capacity
Level interval between the sensitive surface of formula liquid level sensor is less than 20 millimeters.This structure enables No. three capacitance level transducers
Well the transfusion water in infusion vessel is detected, accuracy of detection is high, good reliability.
Preferably, camera head includes No. two photographic head, No. two photographic head are located at the top of No. two vertical bars 30.
The present invention can reach following effect：
The present invention is easy in infusion process be monitored the transfusion condition of patient, and hommization degree is higher, good reliability, intelligence
Can high degree of automation.
Description of the drawings
Fig. 1 is a kind of use state attachment structure schematic diagram of patient's unit of the present invention.
Fig. 2 is a kind of circuit theory attachment structure schematic block diagram of the present invention.
Specific embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment, transfusion liquid level monitoring system, referring to shown in Fig. 1, Fig. 2, including nurse's unit 47, patient's unit 48,
Relatives' unit, doctor's unit, interconnection net unit and Surveillance center；Patient's unit includes clamping the hard mouth for being connected to infusion vessel
Warning clip 9 on pipe 11, can clamp be connected on the 6 lower end hard tube 37 of observing tube of tube for transfusion position limiting clamp, can activity folder
Set is connected to chuck circle 3, wireless module, camera head, address scrambler, patient's handss on the downcomer 2 of tube for transfusion
Ring 49 and controller；Chuck circle is connected on position limiting clamp by a spacing band 4, and position limiting clamp is connected to by a connecting rope 7
On warning clip, lifting rope 10 is provided with warning clip, hook 12 is provided with lifting rope；On warning clip being provided with upper end position upward can
The support for adjusting, is provided with a capacitance level transducer 26 in the upper end of a support；On the jaws inwall of warning clip
A folder hole is provided with, and No. two capacitance level transducers 8 is provided with a folder hole；It is provided with No. two on position limiting clamp 5 upward
Frame, is provided with No. three capacitance level transducers on No. two supports；Liquid in extrudable shut-off downcomer is provided with chuck circle
The extruding switching off device of circulation, is provided with pulse transducer in patient's bracelet.Transfusion needle 1 is connected on downcomer.
A number support includes a lower horizon bar 27, a Height Adjustable vertical bar 24 and a upper water of adjustable in length
Flat bar 21；The left end of a number lower horizon bar is fixedly connected on warning clip, and the lower end of a vertical bar can be rotatably connected on one in front and back
The right-hand member of number lower horizon bar, the right-hand member of a upper horizon bar are fixedly connected on the upper end of a vertical bar；The horizon bar on No. one
Axis on left side along a upper horizon bar is provided with a level cunning chamber 23, slides intracavity in a level and is provided with a spring
22, the right-hand member of a slide block 25 is slidably connected at a level and slides intracavity；A number capacitance level transducer 26 is arranged in
The left end of a number slide block, is additionally provided with a touch sensor 17 being electrically connected with the controller, and No. one in the left end of a slide block
The sensing contact surface of touch sensor is in the left side side of the sensitive surface of a capacitance level transducer, and a touch sensor
Sensing contact surface to the level interval between the sensitive surface of a capacitance level transducer be less than 20 millimeters.
No. two supports include No. two lower horizon bars 36, Height Adjustable No. two vertical bars 33 and No. two upper water of adjustable in length
Flat bar 30；The left end of No. two lower horizon bars is fixedly connected on position limiting clamp, and the lower end of No. two vertical bars can be rotatably connected on two in front and back
The right-hand member of number lower horizon bar, the right-hand members of No. two upper horizon bars are fixedly connected on the upper end of No. two vertical bars；The horizon bar on No. two
Axis on left side along No. two upper horizon bars are provided with No. two sliding chambers 32, are provided with No. two springs 31 in No. two sliding intracavity, one
The right-hand member of No. two slide blocks 34 is slidably connected at No. two sliding intracavity；No. three capacitance level transducers 35 are arranged in a left side for No. two slide blocks
End, is additionally provided with No. two touch sensors 28 being electrically connected with the controller in the left end of No. two slide blocks, and No. two touch sensors
Sensing contact surface is in the left side side of the sensitive surface of No. three capacitance level transducers, and the sensing contact surface of No. two touch sensors
20 millimeters are less than to the level interval between the sensitive surface of No. three capacitance level transducers.
Camera head includes a photographic head 18 and No. two photographic head 29, is fixed with flexible on the upper surface of a vertical bar
A bar cylinder 20 straight up, a photographic head are located on the expansion link 19 of a cylinder；No. two photographic head are located at two
The top of number vertical bar 30.
A number capacitance level transducer 35, pulse of capacitance level transducer 8, three of capacitance level transducer 26, two
Sensor 38, address scrambler 39, the control end of extruding switching off device 40, the control end of a cylinder 20, a photographic head
18 control end, the control end of No. two photographic head 29, wireless module 41, relatives' unit 42, doctor's unit 43 and mutually
Networking unit 44 is electrically connected with controller 45 respectively, and the controller of patient's unit 48 is by a wireless module and Surveillance center
46 wireless communication connection of server；Nurse's unit 47 is connected with the server communication of Surveillance center.
Relatives' unit is connected with the Internet unit communication；Relatives' unit includes the smart mobile phone for being provided with the synchronous relatives APP of transfusion,
Nurse's unit includes the nurse's handheld terminal for being provided with the synchronous nurse APP of transfusion, and doctor's unit includes being provided with the synchronous doctor of transfusion
The doctor handheld terminal of APP.Nurse's handheld terminal includes voice prompting device, alarm, display and warning light.
A kind of monitoring and control method suitable for transfusion liquid level monitoring system, monitoring and control method are as follows：
Before transfusion, first infusion vessel 16 is hung on infusion support 13, and hook 12 is also hung on infusion support, so
Afterwards warning clip is clamped and is connected on the hard-mouth tube of infusion vessel, position limiting clamp is clamped the observing tube lower end hard tube for being connected to tube for transfusion
On, chuck circle chuck is connected on the downcomer of tube for transfusion, patient's bracelet is worn over patient on hand.
In transfusion, when the transfusion that a capacitance level transducer is detected in infusion vessel drops to level set prompting position under water
When putting, a capacitance level transducer gives one liquid level information of controller immediately, after controller receives liquid level information
Server by a wireless module to Surveillance center uploads a liquid level information immediately, and the server of Surveillance center is received
Send liquid level information to nurse's unit immediately after liquid level information, and while the address information is located by infusion vessel in the lump
Nurse's unit is passed to, nurse can make respective handling by the liquid level information that nurse's unit sends.
In transfusion, when the transfusion that No. two capacitance level transducers are detected in infusion vessel drops to the hard mouth of infusion vessel under water
During pipe position, No. two capacitance level transducers receive liquid level warning letter to immediately one liquid level warning information of controller, controller
Server after breath immediately by a wireless module to Surveillance center uploads a liquid level warning information, the server of Surveillance center
Liquid level warning information, and while the address information is located by infusion vessel are sent to nurse's unit immediately after receiving liquid level warning information
Nurse's unit is passed in the lump, and nurse can make respective handling by the liquid level warning information that nurse's unit sends.
In transfusion, when the transfusion that No. three capacitance level transducers are detected in infusion vessel drops to the observing tube of tube for transfusion under water
During the hard tube position of lower end, No. three capacitance level transducers give controller one shut-off warning message immediately, and controller receives shut-off
Shut-off instruction is sent to extruding switching off device immediately after warning message, the circulation that switching off device immediately turns off transfusion water in downcomer is extruded；
Meanwhile, server of the controller also immediately by a wireless module to Surveillance center uploads a shut-off warning message, in monitoring
The server of the heart sends shut-off warning message to nurse's unit after receiving shut-off warning message immediately, and while infusion vessel is located
Address information pass to nurse's unit in the lump, nurse can make respective handling by the shut-off warning message that nurse's unit sends.
In transfusion, pulse transducer is detected to the pulse of patient every setting time, when pulse transducer detects patient
Beat pulse normal range for not resetting in bounce when, pulse transducer gives one cacosphyxia beating information of controller immediately,
Controller passes through a wireless module immediately after receiving cacosphyxia beating information different to server one pulse of upload of Surveillance center
Normal beating information, the server of Surveillance center send cacosphyxia bounce to nurse's unit after receiving cacosphyxia beating information immediately
Information, and while the address information that infusion vessel is located is passed to nurse's unit in the lump, what nurse can be sent by nurse's unit
Cacosphyxia beating information makes respective handling；Meanwhile, the server of Surveillance center also sends cacosphyxia to doctor's unit immediately
Beating information, and while the address information that infusion vessel is located is passed to doctor's unit in the lump, doctor can be sent out by doctor's unit
The cacosphyxia beating information for going out makes respective handling；When there is cacosphyxia bounce, doctor's unit or nurse's unit can
Check the transfusion speed that infuse water is flowed in observing tube 6 in tube for transfusion 15 from upper conduit 14 by No. two photographic head, so as to
To cacosphyxia bounce whether because transfusion speed is too fast caused, if infusion flow rate is too fast, doctor can notify that nurse goes to adjust
Slow transfusion speed, beats if not for cacosphyxia caused by transfusion speed, then need doctor or nurse to make correspondence in time
Process.
In transfusion, camera head carries out captured in real-time to the infusion information of patient's unit in real time, and photographing information is uploaded to prison
The server at control center, when nurse needs to check the current transfusion condition of patient, nurse can be from nurse's unit starting camera head
The shooting position of patient's unit is adjusted.When the relatives of patient need remotely to check the transfusion condition of patient, the parent of patient
Belong to and propose that relatives check request to the server of Surveillance center by interconnecting net unit by relatives' unit, when Surveillance center receives parent
After relatives' Query Information that category unit is sent, Surveillance center sends the request prompting for whether agreeing to that relatives check immediately to nurse's unit,
After the agreement of nurse's unit, by relatives' unit, relatives can see that patient is currently transfusion condition.Because transfusion time is long,
Relatives differ, and relatives very easily see the current transfusion condition of patient by relatives' unit,
It is easy to relatives to arrange the time, relatives can pick patient in time when patient infusion is completed.
This example is easy in infusion process, be easy to nurse, doctor or relatives to be monitored the transfusion condition of patient, hommization journey
Degree is higher.
The embodiments of the present invention above in conjunction with Description of Drawings, but do not limited by above-described embodiment when realizing, the common skill in this area
Art personnel can make a variety of changes within the scope of the appended claims or change.
Claims (7)
1. a kind of transfusion liquid level monitoring system, it is characterised in that including nurse's unit, patient's unit and monitoring
Center；Patient's unit include clamping be connected on the hard-mouth tube of infusion vessel warning clip, can clamp and be connected to
The movable chuck of position limiting clamp, energy on the observing tube lower end hard tube of tube for transfusion is connected to the chuck on the downcomer of tube for transfusion
Circle, wireless module, camera head, address scrambler, patient's bracelet and a controller；Chuck circle is limited by one
Bit strip is connected on position limiting clamp, and position limiting clamp is connected on warning clip by a connecting rope, be provided with warning clip lifting rope,
Hook is provided with lifting rope；It is provided with the adjustable support of upper end position on warning clip upward, in a support
Upper end is provided with a capacitance level transducer；Folder hole is provided with the jaws inwall of warning clip, two is provided with folder hole
Number capacitance level transducer；It is provided with No. two supports on position limiting clamp upward, No. three electric capacity is provided with No. two supports
Formula liquid level sensor；The extruding switching off device of liquid communication in extrudable shut-off downcomer is provided with chuck circle, in patient
Pulse transducer is provided with bracelet；A number capacitance level transducer, No. two capacitance level transducers, No. three
Capacitance level transducer, pulse transducer, address scrambler, the control end of extruding switching off device, the control of camera head
End processed and a wireless module are electrically connected with the controller respectively, and the controller of patient's unit passes through a wireless module
With the server wireless communication connection of Surveillance center；Nurse's unit is connected with the server communication of Surveillance center.
2. transfusion liquid level monitoring system according to claim 1, it is characterised in that also including relatives' list
Unit and doctor's unit for being connected with the server communication of Surveillance center respectively and interconnect net unit, relatives' unit with it is mutual
Networking unit is communicated to connect；Relatives' unit includes the smart mobile phone for being provided with the synchronous relatives APP of transfusion, the shield
Scholar's unit includes the nurse's handheld terminal for being provided with the synchronous nurse APP of transfusion, and doctor's unit includes being provided with transfusion
The doctor handheld terminal of synchronous doctor APP.
3. transfusion liquid level monitoring system according to claim 1 a, it is characterised in that support includes
The upper horizon bar of a number lower horizon bar of adjustable in length, a Height Adjustable vertical bar and No. one；Level under No. one
The left end of bar is fixedly connected on warning clip, and the lower end of a vertical bar can be rotatably connected on a lower horizon bar in front and back
Right-hand member, the right-hand member of a upper horizon bar are fixedly connected on the upper end of a vertical bar；The left side of horizon bar on No. one
On be provided with a level and slide chamber along the axis of a upper horizon bar, slide intracavity in a level and be provided with a spring,
The right-hand member of a piece slide block is slidably connected at a level and slides intracavity；A number capacitance level transducer is arranged in No. one
The left end of slide block, is additionally provided with a touch sensor being electrically connected with the controller, and No. one in the left end of a slide block
The sensing contact surface of touch sensor is in the left side side of the sensitive surface of a capacitance level transducer, and a contact
The sensing contact surface of sensor is to the level interval between the sensitive surface of a capacitance level transducer less than 20 millis
Rice.
4. transfusion liquid level monitoring system according to claim 3, it is characterised in that camera head includes
A number photographic head, is fixed with an expansion link cylinder straight up, a gas on the upper surface of a vertical bar
The control end of cylinder is electrically connected with the controller, and a photographic head is located on the expansion link of a cylinder.
5. transfusion liquid level monitoring system according to claim 1, it is characterised in that No. two supports include
The upper horizon bar of No. two lower horizon bars of adjustable in length, No. two Height Adjustable vertical bars and No. two；Level under No. two
The left end of bar is fixedly connected on position limiting clamp, and the lower end of No. two vertical bars can be rotatably connected on No. two lower horizon bars in front and back
Right-hand member, the right-hand member of No. two upper horizon bars are fixedly connected on the upper end of No. two vertical bars；The left side of horizon bar on No. two
On be provided with No. two sliding chambers along the axis of No. two upper horizon bars, be provided with No. two springs in No. two sliding intracavity, one No. two
The right-hand member of slide block is slidably connected at No. two sliding intracavity；No. three capacitance level transducers are arranged in the left end of No. two slide blocks,
It is additionally provided with No. two touch sensors being electrically connected with the controller in the left end of No. two slide blocks, and No. two touch sensors
Sensing contact surface is in the left side side of the sensitive surface of No. three capacitance level transducers, and the sensing of No. two touch sensors
Contact surface is less than 20 millimeters to the level interval between the sensitive surface of No. three capacitance level transducers.
6. transfusion liquid level monitoring system according to claim 5, it is characterised in that camera head includes
No. two photographic head, No. two photographic head are located at the top of No. two vertical bars 30.
7. a kind of monitoring and control method of the transfusion liquid level monitoring system suitable for described in claim 1, which is special
Levy and be, monitoring and control method is as follows：
(7-1) before transfusion, first infusion vessel is hung on infusion support, and hook is also hung over infusion support
On, then warning clip is clamped and is connected on the hard-mouth tube of infusion vessel, position limiting clamp is clamped the sight for being connected to tube for transfusion
Examine on the hard tube of pipe lower end, chuck circle chuck is connected on the downcomer of tube for transfusion, patient's bracelet is worn over the handss of patient
On；
(7-2) in transfusion, dropped to when a capacitance level transducer detects the transfusion in infusion vessel under water
During level set prompting position, a capacitance level transducer gives one liquid level information of controller, control immediately
Device uploads a liquid level to the server of Surveillance center by a wireless module immediately after receiving liquid level information and carries
Show that information, the server of Surveillance center send liquid level information to nurse's unit after receiving liquid level information immediately,
And while the address information that infusion vessel is located is passed to nurse's unit in the lump, what nurse can be sent by nurse's unit
Liquid level information makes respective handling；
(7-3) in transfusion, dropped to when No. two capacitance level transducers detect the transfusion in infusion vessel under water
During the hard-mouth tube position of infusion vessel, No. two capacitance level transducers give one liquid level warning information of controller immediately,
Controller passes through a wireless module immediately after receiving liquid level warning information and uploads a liquid to the server of Surveillance center
Position warning message, the server of Surveillance center send liquid level warning letter to nurse's unit after receiving liquid level warning information immediately
Breath, and while the address information that infusion vessel is located is passed to nurse's unit in the lump, nurse can be sent out by nurse's unit
The liquid level warning information for going out makes respective handling；
(7-4) in transfusion, dropped to when No. three capacitance level transducers detect the transfusion in infusion vessel under water
During the observing tube lower end hard tube position of tube for transfusion, No. three capacitance level transducers report to the police to immediately one shut-off of controller
Information, controller send shut-off instruction to extruding switching off device after receiving shut-off warning message immediately, and extruding switching off device is immediately
The circulation of transfusion water in shut-off downcomer；Meanwhile, controller also passes through clothes of the wireless module to Surveillance center immediately
Business device uploads a shut-off warning message, and the server of Surveillance center is received after shut-off warning message immediately to nurse's unit
Shut-off warning message is sent, and while the address information that infusion vessel is located is passed to nurse's unit, nurse in the lump
Respective handling is made by the shut-off warning message that nurse's unit sends；
(7-5) in transfusion, pulse transducer is detected to the pulse of patient every setting time, when pulse is passed
When sensor detects bounce in the normal range that the beat pulse of patient does not reset, pulse transducer gives controller immediately
One cacosphyxia beating information, controller pass through a wireless module immediately to prison after receiving cacosphyxia beating information
The server at control center uploads a cacosphyxia beating information, and the server of Surveillance center receives cacosphyxia bounce letter
Send cacosphyxia beating information to nurse's unit immediately after breath, and while the address information is located by infusion vessel in the lump
Nurse's unit is passed to, nurse can make respective handling by the cacosphyxia beating information that nurse's unit sends；
(7-6) in transfusion, camera head carries out captured in real-time in real time to the infusion information of patient's unit, and bat
The information of taking the photograph uploads to the server of Surveillance center, and when nurse needs to check the current transfusion condition of patient, nurse can be from
Nurse's unit starting camera head is adjusted to the shooting position of patient's unit.
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| CN108939210A (en) * | 2018-06-25 | 2018-12-07 | 裴永刚 | The long-range monitoring alarm for transfusion of Internet of Things |
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| CN106560221B (en) | 2019-11-12 |
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