CN102451497A - Liquid level monitor device for infusion device and monitoring method thereof - Google Patents
Liquid level monitor device for infusion device and monitoring method thereof Download PDFInfo
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- CN102451497A CN102451497A CN2010105379374A CN201010537937A CN102451497A CN 102451497 A CN102451497 A CN 102451497A CN 2010105379374 A CN2010105379374 A CN 2010105379374A CN 201010537937 A CN201010537937 A CN 201010537937A CN 102451497 A CN102451497 A CN 102451497A
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- liquid level
- transfusion
- leve monitor
- electric controller
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Abstract
The invention relates to the field of medical treatment, in particular to the field of patient infusion, and discloses a liquid level monitor device for an infusion device and a monitoring method thereof. The liquid level monitoring device comprises a liquid level monitor and an electric controller with an execution part, wherein the electric controller is connected with the liquid level monitor, receives a monitor signal of a liquid level corresponding to output of the liquid level monitor, correspondingly connects a control circuit of a corresponding execution part after identifying the alarm liquid level signal of a corresponding air medium, and performs sound or vibration or infusion pipeline shutoff alarming to prompt an infused patient. The liquid level monitor device has the advantages that: the residual amount of infusion solution is monitored and alarmed, an infusion pipeline is closed; the patient can rest in the infusion process without a caregiver; and the comprehensive cost of infusion treatment is reduced.
Description
In the first to file title; Transfusion liquid level monitoring device and method for supervising thereof
Application number: 201010515460.X formerly
Technical field
The present invention is relevant with medical industry, is specifically related to patient's transfusion aspect.
Background technology
At present, the venous transfusion treatment is very universal as a kind of treatment means of simple and fast.Yet in patient's infusion process, need the entourage usually.At any time see the decline situation of looking into the liquid surface level in transfusion band or the bottle, and when the liquid level of debris is in the alarm liquid level scope, notify medical personnel to dispose.In view of in the venous transfusion process, can not let the air that gets in transfusion bag or the bottle get in patient's body along infusion tube, the patient or the person of accompanying and attending to need observe the decline situation of liquid in transfusion bag or the bottle frequently, so that have a strong impact on patient's rest and the person's of accompanying and attending to work.Especially in carrying out many bottles, long-time infusion treatment process, the person of accompanying and attending to often need put down work in the hands and ask for leave and accompany and attend to.However, in infusion process, also can occur because of the client neglects a little, the intravital danger of air admission patient in the transfusion device, and cause bigger stress to the client thus.For the patient who is in hospital; Though have the every certain interval of time of nurse to make an inspection tour,, need deal with the various trival matters that occur at any time because nurse's routine work amount is big; And due to the transfusion speed of each transfusion outpatient, situation difference; The transfusion that can not in time notice each transfusion outpatient is changed bottle or concluding time and is in time disposed, and often still needs transfusion outpatient and entourage to check voluntarily, reinforms medical personnel and disposes.It is thus clear that, no matter be the transfusion room transfusion, the ward transfusion of still being in hospital, the liquid level observation work in the infusion process is mainly still undertaken by transfusion outpatient and entourage thereof.Moreover the defective of above-mentioned infusion mode and the not enough heart that has a strong impact on transfusion outpatient make it can not feel at ease to have a rest, and its entourage is caused manpower, financial resources and spiritual loss.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of simple and practical transfusion device liquid level monitoring device and method for supervising thereof, to overcome above-mentioned defective and deficiency.
A kind of transfusion device liquid level monitoring device comprises the electric controller of leve monitor, band sounding parts; This electric controller connects leve monitor, accepts the monitor signal that leve monitor is exported corresponding liquid level, and after identifying the alarm liquid level signal of corresponding air dielectric, corresponding conducting sounding parts sounding alarm prompting transfusion person.
Described sounding parts are phonetic alarms.Through voice suggestion, transfusion client person and other transfusion persons are known know that the transfusion of this device alarm finishes.
A kind of transfusion device liquid level monitoring device comprises that leve monitor, charged magnetic close the electric controller of liquid parts; This electromagnetism closes the liquid parts and is provided with and the electromagnet armature interlock, and makes infusion tube produce the depression bar of distortion; This electric controller connects leve monitor, accept the monitor signal that leve monitor is exported corresponding liquid level, and after identifying the alarm liquid level signal of corresponding air dielectric, corresponding conducting electromagnetism closes the solenoid of liquid parts; Electromagnet armature displacement with the depression bar interlock: electromagnet armature receives the electromagnetic force effect to produce displacement; With the depression bar of its interlock also corresponding actions, cause the infusion tube sealing, end flow of solution in the pipe.
A kind of transfusion device liquid level monitoring device comprises the electric controller of leve monitor, charged sub-vibrator parts; This electric controller connects leve monitor; Accept leve monitor and export the monitor signal of corresponding liquid level; And after identifying the alarm liquid level signal of corresponding air dielectric, the vibrating circuit of corresponding conducting electronic vibrator parts produces body vibration and makes the transfusion outpatient perception.
The generation of above-mentioned alarm liquid level signal is to utilize monitoring sensor monitoring and export the parameter sudden change that solution medium in the infusion tube on the corresponding monitoring location sports the pairing monitor signal of air dielectric, is confirmed by electric controller.
Described sounding parts, electromagnetism close the execution unit that liquid parts and electronic vibrator parts all belong to electric controller, and its control circuit is controlled by electric controller.
Described leve monitor is the infrared electro proximity transducer.It monitors the infusion tube of corresponding ad-hoc location or the air dielectric in the container, the alarm signal of the corresponding alarm liquid level of then corresponding output.
Described leve monitor is a capacitive proximity sensor.The pairing parameter of this capacitive proximity sensor monitoring air dielectric is different from the pairing parameter of monitoring solution.
Also comprise securing member.Leve monitor through this securing member will with the fastening location of monitored thing.When monitored thing was transfusion device, leve monitor was through the flexible pipe or the Mo Feisi dropper contact matching location of this securing member and transfusion device.When monitored thing was transfusion bag or bottle, leve monitor touched through this securing member and transfusion bag or bottle graft and cooperates the location.
The electromagnetism of electric controller close the liquid parts also through this securing member will with the fastening location of infusion tube, thereby make depression bar be positioned at the infusion tube outside.
On this basis, the lead of connection leve monitor and electric controller also can be through the infusion tube contact matching of securing member and transfusion device.
A kind of method for supervising of transfusion device liquid level monitoring device, its leve monitor is positioned at the top of Mo Feisi dropper, with the infusion tube contact matching and lock distance, and is connected with electric controller through lead; After infusion tube or container inner medium that leve monitor monitors corresponding monitoring location become air by solution and change, the alarm signal of the corresponding alarm liquid level of corresponding output; The corresponding conducting sounding of electric controller parts sounding alarm prompting transfusion finishes.
Described sounding parts can also be phonetic alarms except that buzzer.Through voice suggestion, transfusion client person and other transfusion persons are known know that the transfusion of this device alarm finishes.
A kind of method for supervising of transfusion device liquid level monitoring device, its leve monitor is positioned at the top of Mo Feisi dropper, with the infusion tube contact matching and lock distance, and is connected with electric controller through lead; After infusion tube or container inner medium that leve monitor monitors corresponding monitoring location become air by solution and change, the alarm signal of the corresponding alarm liquid level of corresponding output; The electromagnet armature that the electromagnetism of the corresponding conducting configuration of electric controller closes the liquid parts drives the depression bar displacement, makes the infusion tube that is clipped in wherein produce distortion, and is closed each other between the inside pipe wall.
A kind of method for supervising of transfusion device liquid level monitoring device, its leve monitor is positioned at the top of Mo Feisi dropper, with the infusion tube contact matching and lock distance, and is connected with electric controller through lead; After infusion tube or container inner medium that leve monitor monitors corresponding monitoring location become air by solution and change, the alarm signal of the corresponding alarm liquid level of corresponding output; The vibrating circuit of the corresponding conducting electronic vibrator of electric controller parts makes this device body produce the transfusion of vibration prompt transfusion outpatient and finishes.
Also comprise suspender; This suspender is connected with leve monitor and in the leve monitor running, bears its weight.Under transfusion bag or bottle bottle stopper pattern that the bottle stopper puncture needle and the air inlet needle of transfusion device are inserted reversal of the natural order of things; The suspender that connects leve monitor is suspended on suspension hook, transfusion bag or the bottle; The weight of each unsettled parts of holder; Thereby avoid said device associated components weight on transfusion device, cause bottle stopper puncture needle gravitate from bottle stopper, to come off.
Described leve monitor places in the protection flexible pipe with fastening fastener with the lead that is connected between the electric controller; This protection flexible pipe is through fastening fastener and infusion tube contact matching.
The present invention compares with existing transfusion device and infusion mode and has the following advantages: the residual quantity to transfusion solution is carried out monitoring alarm, is closed tube for transfusion; Infusion process patient can feel at ease to have a rest, and need not the people that accompanies and attends to; Reduce the integrated cost of infusion treatment.
Description of drawings
Accompanying drawing is that the present invention adopts suspension type leve monitor, electromagnetism to close the principle schematic that liquid parts, fastening buckle cooperate with transfusion device.
In the accompanying drawing, transfusion bag or bottle 1 are inverted and are suspended on the suspension bracket.Transfusion device 3 inserts in the bottle stopper of transfusion bag or bottle 1 through bottle stopper puncture needle and air inlet needle 31.Leve monitor 2 is through fastening buckle 4,41 and transfusion device 3 infusion tubes, 32 contact matching and constant spacing.Leve monitor 2, electromagnetism close liquid parts 6 and all are connected with electric controller 7 through lead.The following fastening buckle 41 of leve monitor 2 and the Mo Feisi dropper 33 upper end contact matching of transfusion device 3.Electromagnetism closes the back that liquid parts 6 are positioned at the actuator 34 of transfusion device 2, and its depression bar 61 is positioned at the outside of infusion tube 32, and links with electromagnet armature.4 pairs of fastening buckles that are positioned at depression bar 61 both sides carry out spacing with these depression bar 61 corresponding one section infusion tubes 32.Outside connecting lead, the protective casing 5 with fastening buckle 4 is set.
The specific embodiment
The optimum embodiment of the present invention is suspension type leve monitor 2, electromagnetism to be closed liquid parts 6 and electric controller 7 connect and compose banded structure with lead, and lead is penetrated in the protective casing 5 with fastening buckle 4.Leve monitor 2 is positioned at transfusion device 3 black Fes droppers 33 tops.Electromagnetism closes the below that liquid parts 6 are positioned at transfusion device actuator 34.These two parts are the corresponding position contact matching through fastening buckle 4 and transfusion device and the latter is embedded in the fastening buckle 4 all.The following fastening buckle 41 of leve monitor 2 is connected the bulge loop coupling with transfusion device Mo Feisi dropper upper end and cooperates, thus the position of respective limits leve monitor 2.In a plurality of fastening buckle 4 that the infusion tube segmentation insertion wire protective casing of transfusion device is provided with, thereby make two flexible pipes arranged side by side.It is spacing that 4 pairs of fastening buckles that are positioned at depression bar 61 both sides and these depression bar 61 one section corresponding infusion tubes carry out, and is located at depression bar 61 inboards.After the patient transfusion, with electric controller 7 and leve monitor 2, electromagnetism close between the liquid parts 6 to be connected lead wire protective tube 5 also spacing each other with each corresponding position snap fit of transfusion device 3 respectively.The capacitive proximity sensor of leve monitor 2 monitors the solution medium in the transfusion device infusion tube, output transfusion signal.Electric controller 7 is failure to actuate under this signal condition.Drips of solution to the greatest extent in transfusion bag or bottle 1; Perhaps solution level drops to the monitoring location that is lower than leve monitor 2 gradually in the transfusion device 3; After capacitive proximity sensor monitors the air dielectric in transfusion device 3 infusion tubes 32, the alarm signal of the corresponding alarm liquid level of corresponding output; The electromagnetism of electric controller 7 corresponding conducting configurations closes the solenoid of liquid parts 6.The electromagnet armature corresponding with this solenoid be 61 displacements of drive depression bar under the electromagnetic force effect, make to be positioned at its inboard infusion tube 32 generation distortion, and closed each other between the inside pipe wall, the interior solution of pipe no longer flows in patient's body, thereby realizes protective effect.
Second embodiment of the present invention is to adopt leve monitor 2 to be connected combination with the electric controller that the sounding parts are set 7.When transfusion bag or bottle 1, or when the liquid level of residual solution was lower than monitoring location in the tube for transfusion 32, this leve monitor 2 monitored the air dielectric that is positioned at residual solution liquid level top, exports the alarm signal of corresponding alarm liquid level.Electric controller 7 conducting sounding parts generation alarm transfusion outpatients.
The 3rd embodiment of the present invention is to adopt leve monitor 2 to be connected combination with the electric controller that the electronic vibrator parts are set 7.When transfusion bag or bottle 1, or when the liquid level of residual solution was lower than monitoring location in the tube for transfusion 32, this leve monitor 2 monitored the air dielectric that is positioned at residual solution liquid level top, exports the alarm signal of corresponding alarm liquid level.The vibrating circuit of the corresponding conducting electronic vibrator of electric controller 7 conductings parts makes this device body produce the transfusion of vibration prompt transfusion outpatient and finishes.
The 4th embodiment of the present invention be adopt leve monitor 2, with the electric controller 7 that sounding parts, electromagnetism close liquid parts 6 be set simultaneously be connected combination.When transfusion bag or bottle 1, or when the liquid level of residual solution was lower than monitoring location in the tube for transfusion 32, this leve monitor 2 monitored the air dielectric that is positioned at residual solution liquid level top, exports the alarm signal of corresponding alarm liquid level.Electric controller 7 conducting sounding parts are reported to the police, and drive electromagnetism and close liquid parts 6 and close infusion tube.Solution no longer flows in patient's body in the pipe, thereby realizes the duplicate protection suggesting effect.
The 5th embodiment of the present invention be adopt leve monitor 2, with the electric controller 7 that sounding parts, electronic vibrator parts and electromagnetism close liquid parts 6 be set simultaneously be connected combination.Leve monitor 2 monitors transfusion bag or bottle, or when the liquid level of residual solution was lower than monitoring location in the tube for transfusion, this leve monitor 2 monitored the air dielectric that is positioned at residual solution liquid level top, exports the alarm signal of corresponding alarm liquid level.Electric controller 7 sounding of conducting simultaneously parts are reported to the police, and the vibrating circuit of conducting electronic vibrator parts, make this device body produce the transfusion of vibration prompt transfusion outpatient and finish.And electric controller driving electromagnetism closes liquid parts 6 and closes infusion tube.Solution no longer flows in patient's body in the pipe, thereby realizes the triple protection suggesting effect.
As of the present invention second and third, the improvement of four, five embodiments, the connection lead between each parts all places in the protection flexible pipe 5 with fastening buckle 4.
Further improvement as above-mentioned five embodiments of the present invention also comprises suspender; This suspender is connected with leve monitor 2 and in leve monitor 2 runnings, bears its weight.Bottle stopper puncture needle and air inlet needle 31 at transfusion device are inserted under the transfusion bag or bottle 1 bottle stopper pattern of being inverted suspension; The suspender that connects leve monitor 2 is suspended on suspension hook, transfusion bag or the bottle 1; The weight of each unsettled parts of holder; Thereby avoid said device associated components weight on transfusion device 3, the phenomenon that causes bottle stopper puncture needle 31 gravitates from bottle stopper, to come off takes place.
Further improvement as above-mentioned five embodiments of the present invention; Described suspender is provided with the flexible button 9 of pricking; Should act on the bottleneck boss of transfusion bag or bottle 1 by flexible bundle button 8; The weight of this device leve monitor 2 parts such as grade that receive its traction is all acted on is inverted on the bottleneck boss of suspension transfusion bag or bottle 1, corresponding simplified structure and the weight of avoiding this device associated components on transfusion device 3, the abnormal phenomena generation that causes bottle stopper puncture needle 31 gravitates from bottle stopper, to come off.
Claims (10)
1. transfusion device liquid level monitoring device is characterized in that comprising the electric controller (7) of leve monitor (2), band sounding parts; This electric controller (7) connects leve monitor (2), accepts the monitor signal of the corresponding transfusion of leve monitor (2) output liquid level, and after identifying the alarm liquid level signal of corresponding air dielectric, corresponding conducting sounding parts sounding.
2. a transfusion device liquid level monitoring device is characterized in that comprising that leve monitor (2), charged magnetic close the electric controller (7) of liquid parts (6); This electromagnetism closes liquid parts (6) and is provided with and the electromagnet armature interlock, and makes infusion tube produce the depression bar (61) of distortion; This electric controller (7) connects leve monitor (2), accept the monitor signal of the corresponding transfusion of leve monitor (2) output liquid level, and after identifying the alarm liquid level signal of corresponding air dielectric, corresponding conducting electromagnetism closes the solenoid of liquid parts (6); Electromagnet armature displacement with depression bar (61) interlock.
3. transfusion device liquid level monitoring device is characterized in that comprising the electric controller (7) of leve monitor (2), charged sub-vibrator parts; This electric controller (7) connects leve monitor (2), accepts the monitor signal of the corresponding transfusion of leve monitor (2) output liquid level, and after identifying the alarm liquid level signal of corresponding air dielectric, the vibrating circuit of corresponding conducting electronic vibrator parts.
4. like claim 1,2 or 3 described transfusion device liquid level monitoring devices, it is characterized in that described leve monitor (2) is the infrared electro proximity transducer.
5. transfusion device liquid level monitoring device as claimed in claim 4 is characterized in that described leve monitor (2) is a capacitive proximity sensor.
6. the method for supervising of a transfusion device liquid level monitoring device is characterized in that leve monitor (2) is positioned at the top of Mo Feisi dropper (33), with infusion tube (32) contact matching and lock distance, and is connected with electric controller (7) through lead; When infusion tube or container inner medium that leve monitor (2) monitors corresponding monitoring location change become air by solution after, the alarm signal of the corresponding alarm liquid level of corresponding output; The corresponding conducting sounding of electric controller (7) parts sounding alarm prompting transfusion finishes.
7. the method for supervising of a transfusion device liquid level monitoring device is characterized in that leve monitor (2) is positioned at the top of Mo Feisi dropper (33), with infusion tube (32) contact matching and lock distance, and is connected with electric controller (8) through lead; When infusion tube or container inner medium that leve monitor (2) monitors corresponding monitoring location change become air by solution after, the alarm signal of the corresponding alarm liquid level of corresponding output; The solenoid that the electromagnetism of the corresponding conducting configuration of electric controller (7) closes liquid parts (6) makes electromagnet armature drive depression bar (61) displacement, and makes the infusion tube that is clipped in wherein produce distortion: closed each other between the inside pipe wall, end flow of solution in the infusion tube.
8. the method for supervising of a transfusion device liquid level monitoring device is characterized in that leve monitor (2) is positioned at the top of Mo Feisi dropper, with the infusion tube contact matching and lock distance, and is connected with electric controller (7) through lead; When infusion tube or container inner medium that leve monitor (2) monitors corresponding monitoring location change become air by solution after, the alarm signal of the corresponding alarm liquid level of corresponding output; The vibrating circuit of the corresponding conducting electronic vibrator of electric controller (7) parts makes body produce the vibration prompt transfusion and finishes.
9. like the method for supervising of claim 6,7 or 8 described transfusion device liquid level monitoring devices, it is characterized in that also comprising suspender; This suspender is connected with leve monitor (2) and in leve monitor (2) running, bears its weight.
10. like the method for supervising of claim 6,7 or 8 described transfusion device liquid level monitoring devices, it is characterized in that described leve monitor (2) places in the protection flexible pipe (5) with fastening fastener (4) with the lead that is connected between the electric controller (8); This protection flexible pipe (5) is through fastening fastener (4) and infusion tube (32) contact matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105379374A CN102451497A (en) | 2010-10-21 | 2010-10-30 | Liquid level monitor device for infusion device and monitoring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010515460.X | 2010-10-21 | ||
| CN201010515460 | 2010-10-21 | ||
| CN2010105379374A CN102451497A (en) | 2010-10-21 | 2010-10-30 | Liquid level monitor device for infusion device and monitoring method thereof |
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| CN102451497A true CN102451497A (en) | 2012-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105379374A Pending CN102451497A (en) | 2010-10-21 | 2010-10-30 | Liquid level monitor device for infusion device and monitoring method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394146A (en) * | 2013-08-12 | 2013-11-20 | 山东新华安得医疗用品有限公司 | Automatic liquid-stopping warning device |
| CN104147654A (en) * | 2014-04-22 | 2014-11-19 | 李祖亮 | Infusion system |
| CN104174096A (en) * | 2014-09-11 | 2014-12-03 | 刘都 | Flow cut-off system and liquid level alarm system for medical infusion bottle |
| CN104524666A (en) * | 2014-12-29 | 2015-04-22 | 罗德林 | Intelligent medical infusion blocking system |
| CN104707213A (en) * | 2015-03-06 | 2015-06-17 | 昂科信息技术无锡有限公司 | Infusion liquid level monitoring system and method |
| CN111076790A (en) * | 2019-12-30 | 2020-04-28 | 上海科勒电子科技有限公司 | Liquid level monitoring method, storage medium and electronic equipment |
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| CN201091714Y (en) * | 2007-08-07 | 2008-07-30 | 龚云云 | Medical nursing instrument |
| CN201186080Y (en) * | 2008-04-11 | 2009-01-28 | 陈钢 | Device for automatically controlling transfusion |
| CN201469827U (en) * | 2009-08-21 | 2010-05-19 | 董坤 | Transfusion warning device |
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- 2010-10-30 CN CN2010105379374A patent/CN102451497A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201091714Y (en) * | 2007-08-07 | 2008-07-30 | 龚云云 | Medical nursing instrument |
| CN201186080Y (en) * | 2008-04-11 | 2009-01-28 | 陈钢 | Device for automatically controlling transfusion |
| CN201469827U (en) * | 2009-08-21 | 2010-05-19 | 董坤 | Transfusion warning device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394146A (en) * | 2013-08-12 | 2013-11-20 | 山东新华安得医疗用品有限公司 | Automatic liquid-stopping warning device |
| CN104147654A (en) * | 2014-04-22 | 2014-11-19 | 李祖亮 | Infusion system |
| CN104174096A (en) * | 2014-09-11 | 2014-12-03 | 刘都 | Flow cut-off system and liquid level alarm system for medical infusion bottle |
| CN104524666A (en) * | 2014-12-29 | 2015-04-22 | 罗德林 | Intelligent medical infusion blocking system |
| CN104707213A (en) * | 2015-03-06 | 2015-06-17 | 昂科信息技术无锡有限公司 | Infusion liquid level monitoring system and method |
| CN111076790A (en) * | 2019-12-30 | 2020-04-28 | 上海科勒电子科技有限公司 | Liquid level monitoring method, storage medium and electronic equipment |
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Application publication date: 20120516 |