CN104707214A - Infusion weighing monitoring method and system - Google Patents

Infusion weighing monitoring method and system Download PDF

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Publication number
CN104707214A
CN104707214A CN201510100603.3A CN201510100603A CN104707214A CN 104707214 A CN104707214 A CN 104707214A CN 201510100603 A CN201510100603 A CN 201510100603A CN 104707214 A CN104707214 A CN 104707214A
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China
Prior art keywords
weight
transfusion
difference
physic liquor
divided
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CN201510100603.3A
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CN104707214B (en
Inventor
邢军
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High Section's Information Technology Wuxi Co Ltd
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High Section's Information Technology Wuxi Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A61M5/16845Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight

Abstract

The invention provides an infusion weighing monitoring method. The infusion weighing monitoring method comprises the steps that firstly, an initial weight A of an infusion bottle device placed on the ground is obtained through weighing; secondly, after a set drop number of liquid medicine dripped from a drip chamber of the infusion bottle device, a weight B of the infusion bottle device placed on the ground is obtained through weighing; thirdly, the weight difference value between the initial weight A and the weight B is divided by the set drop number, and then the weight of each drop of liquid medicine is obtained; fourthly, the total weight of infusion medicine is divided by the weight of each drop of liquid medicine in order to achieve the total drop number of the infusion operation; fifthly, the set drop number of the drip chamber is subtracted from the total drop number, so a residual drop number of the infusion operation is obtained; sixthly, the residual drop number of the infusion operation is divided by the current dripping speed, so an infusion residual time is obtained. By the adoption of the infusion weighing monitoring method, the weight of each drop of liquid medicine can be obtained through weighing, and therefore the infusion residual time can be worked out; the weight of each drop of liquid medicine is corrected continuously in order to update the infusion residual time, so time monitoring is more accurate; a nurse can be reminded ahead of time sufficiently.

Description

Transfusion weighing monitoring method and system
Technical field
The present invention relates to medical monitoring systems, particularly, relate to transfusion weighing monitoring method and system.
Background technology
Transfusion is processing method conventional in medical treatment, during due to transfusion, medicinal liquid directly enters in the blood circulation of patient, if due to the carelessness of the reasons such as doctor, cause the medicinal liquid of input error, or infusion process medium velocity be too fast or do not change dressings in time or pull out syringe needle, cause air intravasation to form thromboembolism, will cause very serious consequence, even patient there will be life danger.
Traditional infusion model is generally accompanied by family members, mainly notice the situation of transfusion, to report situations to nurse in time, on the other hand, nurse needs the uninterrupted notice of making an inspection tour or waiting patient or families of patients at any time usually, before go to process the transfusion condition of patient, cause work efficiency low like this.In addition, owing to monitoring not in time, also can cause: nurse fails pull out pin at once when transfusion completes and cause blood samples of patients to reflux, especially danger be brought for the patient that blood pressure is lower.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of transfusion weighing monitoring method and system.
According to one transfusion weighing monitoring method provided by the invention, comprise the steps:
Step 1: take the starting weight A obtaining infusion bottle device and impose on;
Step 2: when the medicinal liquid of number is dripped in setting of dripping in the dropping funnel of infusion bottle device, takes the weight B obtaining infusion bottle device and impose on;
Step 3: by the weight difference of starting weight A and weight B, drips number divided by setting, obtains the weight of every drops physic liquor;
Step 4: by the weight of this infusion medicine gross weight divided by every drops physic liquor, obtains this transfusion total drop number;
Step 5: total drop number of this being infused deducts the number that dropping funnel herb liquid has dripped, obtains this transfusion residue droplet and counts;
Step 6: this transfusion residue is dripped number divided by current speed, obtains remaining time of infusing.
Preferably, revise in real time the weight of every drops physic liquor, and upgrade this transfusion remaining time by the weight of revised every drops physic liquor.
Preferably, also comprise the steps:
Step 7: take the current weight C obtaining infusion bottle device and impose on;
Step 8: by the weight difference of starting weight A and current weight C, what dripped divided by medicinal liquid drips number, obtains the weight of the every drops physic liquor revised;
Step 9: by the weight of this infusion medicine gross weight divided by the every drops physic liquor revised, obtains this transfusion total drop number revised; This transfusion total drop number revised is deducted the number that dropping funnel herb liquid has dripped, obtain current residual transfusion total drop number;
Step 10: total drop number that current residual is infused divided by current fast quotient, as the transfusion remaining time after upgrading.
Preferably, also comprise the steps:
Steps A: the difference C1 obtaining adjacent medicinal liquid drippage interval time and setting threshold value Y1, if difference C1 exceedes maximum permission difference MC1, then reports to the police;
Step B: obtain the weight of every drops physic liquor and the difference C2 of setting threshold value Y2, if difference C2 exceedes maximum permission difference MC2, then report to the police;
Step C: in transfusion is carried out, if do not detected in setting-up time threshold value Y3, medicinal liquid drips, then report to the police.
Preferably, also comprise the steps:
Step I: whether the change summation of time within the setting persistent period that detecting every drops physic liquor drippage needs exceedes setting threshold value Y4; If exceed, then enter step 7;
Step I i: whether the dispersion degree of time within the setting persistent period that detecting every drops physic liquor drippage needs exceedes setting threshold value Y5; If exceed, then report to the police.
According to one transfusion weighing monitoring system provided by the invention, comprise as lower device:
First weighing device: for taking the starting weight A obtaining infusion bottle device and impose on;
Second weighing device: for when the medicinal liquid of number is dripped in setting of dripping in the dropping funnel of infusion bottle device, take the weight B obtaining infusion bottle device and impose on;
First accountant: for the weight difference by starting weight A and weight B, drips number divided by setting, obtains the weight of every drops physic liquor;
Second accountant: for by the weight of this infusion medicine gross weight divided by every drops physic liquor, obtain this transfusion total drop number;
3rd accountant: drip number for what this transfusion total drop number is deducted dropping funnel herb liquid dripped, obtain this transfusion residue and drip number;
4th accountant: for this transfusion residue is dripped number divided by current speed, obtain remaining time of infusing.
Preferably, revise in real time the weight of every drops physic liquor, and upgrade this transfusion remaining time by the weight of revised every drops physic liquor.
Preferably, also comprise as lower device:
3rd weighing device: for taking the current weight C obtaining infusion bottle device and impose on;
Correcting device: for the weight difference by starting weight A and current weight C, what dripped divided by medicinal liquid drips number, obtains the weight of the every drops physic liquor revised;
5th accountant: for by the weight of this infusion medicine gross weight divided by the every drops physic liquor revised, obtain this transfusion total drop number revised; This transfusion total drop number revised is deducted the number that dropping funnel herb liquid has dripped, obtain current residual transfusion total drop number;
Updating device: for total drop number of current residual being infused divided by current fast quotient, as the transfusion remaining time after upgrading.
Preferably, also comprise as lower device:
First supervising device: for obtaining the difference C1 of adjacent medicinal liquid drippage interval time and setting threshold value Y1, if difference C1 exceedes maximum permission difference MC1, then control alarm module and report to the police;
Second supervising device: for obtaining the weight of every drops physic liquor and the difference C2 setting threshold value Y2, if difference C2 exceedes maximum permission difference MC2, then control alarm module and report to the police;
3rd supervising device: in carrying out in transfusion, if do not detected in setting-up time threshold value Y3, medicinal liquid drips, then control alarm module and report to the police.
Preferably, also comprise as lower device:
4th supervising device: whether the change summation of time within the setting persistent period needed for detecting every drops physic liquor drippage exceedes setting threshold value Y4; If exceed, then trigger the first acquisition device and perform;
5th supervising device: whether the dispersion degree of time within the setting persistent period needed for detecting every drops physic liquor drippage exceedes setting threshold value Y5; If exceed, then trigger alarm module is reported to the police.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention can obtain the weight of every drops physic liquor by taking weight, thus calculates remaining time of infusing;
2, the present invention can continue to calculate the medicine number of drops of having dripped of accumulation and institute takes the change of weight, thus constantly revises the weight of every drops physic liquor, carries out renewal and infuses remaining time, make time monitoring more accurate;
3, the present invention can show remaining time of infusing in real time, gives nurse with the time alarm of abundant lead.
4, the present invention adopts multiple monitoring means, carries out comprehensively monitoring to infusion process, can effectively report to the police, and is convenient to medical personnel and processes accident in time, ensures the safety of patient fluid infusion.
5, the present invention monitored every time of drops physic liquor drippage needs and the weight of every drops physic liquor, if exception detected, then report to the police rapidly, the continuation avoiding abnormal conditions occurs.
6, the present invention monitored in the change summation set in the persistent period and dispersion degree the time that every drops physic liquor drippage needs, thus expanded monitoring range further, enhanced the effective alarm monitoring dynamics to anomalous event.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the method flow schematic diagram of transfusion weighing monitoring method provided by the invention.
Fig. 2 is principle schematic of the present invention.
In figure:
1, weighing device;
2, link up with;
3, infusion bottle;
4, dropping funnel;
5, transfusion monitoring device;
6, support.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
According to one transfusion weighing monitoring method provided by the invention, comprise the steps:
Step 1: take the starting weight A obtaining infusion bottle device and impose on; Wherein, as shown in Figure 2, weighing device 1 takes weight by hook 2, wherein, the weight (starting weight A, weight B, current weight C) that infusion bottle device imposes on, all refer to the weight that infusion bottle causes weighing device to take to the force of weighing device, instead of only refer to the weight of infusion bottle itself; Therefore weight difference reflection hereinafter is the change of medicinal liquid weight;
Step 2: when the medicinal liquid of number (such as 50 or 100) is dripped in setting of dripping in the dropping funnel of infusion bottle device, takes the weight B obtaining infusion bottle device and impose on;
Step 3: by the weight difference of starting weight A and weight B, drips number divided by setting, obtains the weight of every drops physic liquor;
Step 4: by the weight of this infusion medicine gross weight divided by every drops physic liquor, obtains this transfusion total drop number; Wherein, infusion medicine gross weight can be obtained divided by medicament proportion by known bolus volume, and medicament proportion preferably value is the proportion of water;
Step 5: total drop number of this being infused deducts the number that dropping funnel herb liquid has dripped, obtains this transfusion residue droplet and counts;
Step 6: this transfusion residue is dripped number divided by current speed, obtains remaining time of infusing.
In the present embodiment, drip the testings such as number to be realized by transfusion monitoring device, those skilled in the art can with reference to transfusion monitoring device described in existing techniques in realizing, such as at least " fast monitoring alarm intravenous infusion device can be dripped " with reference to disclosed in Chinese utility model patent ZL200420053513.0, then this it will not go into details.
Further, in the intermediary and later stages of infusion process, revise in real time the weight of every drops physic liquor, and upgrade this transfusion remaining time by the weight of revised every drops physic liquor.Specifically comprise the steps:
Step 7: take the current weight C obtaining infusion bottle device and impose on;
Step 8: by the weight difference of starting weight A and current weight C, what dripped divided by medicinal liquid drips number, obtains the weight of the every drops physic liquor revised;
Step 9: by the weight of this infusion medicine gross weight divided by the every drops physic liquor revised, obtains this transfusion total drop number revised; This transfusion total drop number revised is deducted the number that dropping funnel herb liquid has dripped, obtain current residual transfusion total drop number;
Step 10: total drop number that current residual is infused divided by current fast quotient, as the transfusion remaining time after upgrading.
Further, also comprise the steps:
Steps A: the difference C1 obtaining adjacent medicinal liquid drippage interval time and setting threshold value Y1, if difference C1 exceedes maximum permission difference MC1, then reports to the police;
Step B: obtain the weight of every drops physic liquor and the difference C2 of setting threshold value Y2, if difference C2 exceedes maximum permission difference MC2, then report to the police;
Step C: in transfusion is carried out, if do not detected in setting-up time threshold value Y3, medicinal liquid drips, then report to the police.
Step I: whether the change summation of time within the setting persistent period that detecting every drops physic liquor drippage needs exceedes setting threshold value Y4; If exceed, then enter step 7;
Step I i: whether the dispersion degree of time within the setting persistent period that detecting every drops physic liquor drippage needs exceedes setting threshold value Y5; If exceed, then report to the police.
With described transfusion weighing monitoring method correspondingly, the present invention also provides a kind of transfusion weighing monitoring system, comprises as lower device:
First weighing device: for taking the starting weight A obtaining infusion bottle device and impose on;
Second weighing device: for when the medicinal liquid of number is dripped in setting of dripping in the dropping funnel of infusion bottle device, take the weight B obtaining infusion bottle device and impose on;
First accountant: for the weight difference by starting weight A and weight B, drips number divided by setting, obtains the weight of every drops physic liquor;
Second accountant: for by the weight of this infusion medicine gross weight divided by every drops physic liquor, obtain this transfusion total drop number;
3rd accountant: drip number for what this transfusion total drop number is deducted dropping funnel herb liquid dripped, obtain this transfusion residue and drip number;
4th accountant: for this transfusion residue is dripped number divided by current speed, obtain remaining time of infusing.
Preferably, revise in real time the weight of every drops physic liquor, and upgrade this transfusion remaining time by the weight of revised every drops physic liquor.
Preferably, also comprise as lower device:
3rd weighing device: for taking the current weight C obtaining infusion bottle device and impose on;
Correcting device: for the weight difference by starting weight A and current weight C, what dripped divided by medicinal liquid drips number, obtains the weight of the every drops physic liquor revised;
5th accountant: for by the weight of this infusion medicine gross weight divided by the every drops physic liquor revised, obtain this transfusion total drop number revised; This transfusion total drop number revised is deducted the number that dropping funnel herb liquid has dripped, obtain current residual transfusion total drop number;
Updating device: for total drop number of current residual being infused divided by current fast quotient, as the transfusion remaining time after upgrading.
Preferably, also comprise as lower device:
First supervising device: for obtaining the difference C1 of adjacent medicinal liquid drippage interval time and setting threshold value Y1, if difference C1 exceedes maximum permission difference MC1, then control alarm module and report to the police;
Second supervising device: for obtaining the weight of every drops physic liquor and the difference C2 setting threshold value Y2, if difference C2 exceedes maximum permission difference MC2, then control alarm module and report to the police;
3rd supervising device: in carrying out in transfusion, if do not detected in setting-up time threshold value Y3, medicinal liquid drips, then control alarm module and report to the police.
Preferably, also comprise as lower device:
4th supervising device: whether the change summation of time within the setting persistent period needed for detecting every drops physic liquor drippage exceedes setting threshold value Y4; If exceed, then trigger the first acquisition device and perform;
5th supervising device: whether the dispersion degree of time within the setting persistent period needed for detecting every drops physic liquor drippage exceedes setting threshold value Y5; If exceed, then trigger alarm module is reported to the police.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.

Claims (10)

1. a transfusion weighing monitoring method, is characterized in that, comprise the steps:
Step 1: take the starting weight A obtaining infusion bottle device and impose on;
Step 2: when the medicinal liquid of number is dripped in setting of dripping in the dropping funnel of infusion bottle device, takes the weight B obtaining infusion bottle device and impose on;
Step 3: by the weight difference of starting weight A and weight B, drips number divided by setting, obtains the weight of every drops physic liquor;
Step 4: by the weight of this infusion medicine gross weight divided by every drops physic liquor, obtains this transfusion total drop number;
Step 5: total drop number of this being infused deducts the number that dropping funnel herb liquid has dripped, obtains this transfusion residue droplet and counts;
Step 6: this transfusion residue is dripped number divided by current speed, obtains remaining time of infusing.
2. transfusion weighing monitoring method according to claim 1, is characterized in that, revises in real time the weight of every drops physic liquor, and upgrades this transfusion remaining time by the weight of revised every drops physic liquor.
3. transfusion weighing monitoring method according to claim 2, is characterized in that, also comprise the steps:
Step 7: take the current weight C obtaining infusion bottle device and impose on;
Step 8: by the weight difference of starting weight A and current weight C, what dripped divided by medicinal liquid drips number, obtains the weight of the every drops physic liquor revised;
Step 9: by the weight of this infusion medicine gross weight divided by the every drops physic liquor revised, obtains this transfusion total drop number revised; This transfusion total drop number revised is deducted the number that dropping funnel herb liquid has dripped, obtain current residual transfusion total drop number;
Step 10: total drop number that current residual is infused divided by current fast quotient, as the transfusion remaining time after upgrading.
4. transfusion weighing monitoring method according to claim 1, is characterized in that, also comprise the steps:
Steps A: the difference C1 obtaining adjacent medicinal liquid drippage interval time and setting threshold value Y1, if difference C1 exceedes maximum permission difference MC1, then reports to the police;
Step B: obtain the weight of every drops physic liquor and the difference C2 of setting threshold value Y2, if difference C2 exceedes maximum permission difference MC2, then report to the police;
Step C: in transfusion is carried out, if do not detected in setting-up time threshold value Y3, medicinal liquid drips, then report to the police.
5. transfusion weighing monitoring method according to claim 1, is characterized in that, also comprise the steps:
Step I: whether the change summation of time within the setting persistent period that detecting every drops physic liquor drippage needs exceedes setting threshold value Y4; If exceed, then enter step 7;
Step I i: whether the dispersion degree of time within the setting persistent period that detecting every drops physic liquor drippage needs exceedes setting threshold value Y5; If exceed, then report to the police.
6. a transfusion weighing monitoring system, is characterized in that, comprise as lower device:
First weighing device: for taking the starting weight A obtaining infusion bottle device and impose on;
Second weighing device: for when the medicinal liquid of number is dripped in setting of dripping in the dropping funnel of infusion bottle device, take the weight B obtaining infusion bottle device and impose on;
First accountant: for the weight difference by starting weight A and weight B, drips number divided by setting, obtains the weight of every drops physic liquor;
Second accountant: for by the weight of this infusion medicine gross weight divided by every drops physic liquor, obtain this transfusion total drop number;
3rd accountant: drip number for what this transfusion total drop number is deducted dropping funnel herb liquid dripped, obtain this transfusion residue and drip number;
4th accountant: for this transfusion residue is dripped number divided by current speed, obtain remaining time of infusing.
7. transfusion weighing monitoring system according to claim 6, is characterized in that, revises in real time the weight of every drops physic liquor, and upgrades this transfusion remaining time by the weight of revised every drops physic liquor.
8. transfusion weighing monitoring system according to claim 7, is characterized in that, also comprise as lower device:
3rd weighing device: for taking the current weight C obtaining infusion bottle device and impose on;
Correcting device: for the weight difference by starting weight A and current weight C, what dripped divided by medicinal liquid drips number, obtains the weight of the every drops physic liquor revised;
5th accountant: for by the weight of this infusion medicine gross weight divided by the every drops physic liquor revised, obtain this transfusion total drop number revised; This transfusion total drop number revised is deducted the number that dropping funnel herb liquid has dripped, obtain current residual transfusion total drop number;
Updating device: for total drop number of current residual being infused divided by current fast quotient, as the transfusion remaining time after upgrading.
9. transfusion weighing monitoring system according to claim 6, is characterized in that, also comprise as lower device:
First supervising device: for obtaining the difference C1 of adjacent medicinal liquid drippage interval time and setting threshold value Y1, if difference C1 exceedes maximum permission difference MC1, then control alarm module and report to the police;
Second supervising device: for obtaining the weight of every drops physic liquor and the difference C2 setting threshold value Y2, if difference C2 exceedes maximum permission difference MC2, then control alarm module and report to the police;
3rd supervising device: in carrying out in transfusion, if do not detected in setting-up time threshold value Y3, medicinal liquid drips, then control alarm module and report to the police.
10. transfusion weighing monitoring system according to claim 6, is characterized in that, also comprise as lower device:
4th supervising device: whether the change summation of time within the setting persistent period needed for detecting every drops physic liquor drippage exceedes setting threshold value Y4; If exceed, then trigger the first acquisition device and perform;
5th supervising device: whether the dispersion degree of time within the setting persistent period needed for detecting every drops physic liquor drippage exceedes setting threshold value Y5; If exceed, then trigger alarm module is reported to the police.
CN201510100603.3A 2015-03-06 2015-03-06 Infusion weighing monitoring method and system Active CN104707214B (en)

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CN104740721A (en) * 2015-04-23 2015-07-01 深圳市联新科技有限公司 Infusion correction method and system
CN105233366A (en) * 2015-09-27 2016-01-13 姚义 Intelligent medical infusion reminding method and system
CN105561438A (en) * 2015-12-25 2016-05-11 重庆科技学院 Intelligent transfusion monitoring system and monitoring method thereof
US20190365994A1 (en) * 2018-06-04 2019-12-05 Ching-Wen Yang Intravenous drip real-time monitoring system and method
CN111744075A (en) * 2020-08-04 2020-10-09 中国银行股份有限公司 Infusion monitoring alarm method, system, computer equipment and readable storage medium
CN112312937A (en) * 2018-06-19 2021-02-02 费森尤斯医疗保健控股公司 Blood treatment machine with blood pressure measurement notification

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CN104740721A (en) * 2015-04-23 2015-07-01 深圳市联新科技有限公司 Infusion correction method and system
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CN105561438A (en) * 2015-12-25 2016-05-11 重庆科技学院 Intelligent transfusion monitoring system and monitoring method thereof
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CN112312937A (en) * 2018-06-19 2021-02-02 费森尤斯医疗保健控股公司 Blood treatment machine with blood pressure measurement notification
CN111744075A (en) * 2020-08-04 2020-10-09 中国银行股份有限公司 Infusion monitoring alarm method, system, computer equipment and readable storage medium

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