CN104548273A - Infusion monitoring system and method - Google Patents
Infusion monitoring system and method Download PDFInfo
- Publication number
- CN104548273A CN104548273A CN201510043142.0A CN201510043142A CN104548273A CN 104548273 A CN104548273 A CN 104548273A CN 201510043142 A CN201510043142 A CN 201510043142A CN 104548273 A CN104548273 A CN 104548273A
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- China
- Prior art keywords
- control module
- electromagnetic valve
- main frame
- weight
- remote monitoring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000001802 infusion Methods 0.000 title claims abstract description 21
- 230000008859 change Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
- A61M5/16845—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16886—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body for measuring fluid flow rate, i.e. flowmeters
- A61M5/16895—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body for measuring fluid flow rate, i.e. flowmeters by monitoring weight change, e.g. of infusion container
Landscapes
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an infusion monitoring system and method and belongs to the field of infusion sets. The system comprises an infusion bag, a control module and an electromagnetic valve. The electromagnetic valve is connected with the control module; the infusion bag is not communicated with the electromagnetic valve. The system further comprises a remote monitoring master connected with the control module, a weight collector, and a processing unit; the weight collector is connected with the infusion bag and used for collecting weight information of the infusion bag; the weight collector is electrically connected with the control module and used for inputting the collected weight information into the control module; the processing unit is used for acquiring signals collected by the weight collector and controlling opening or closing of a cavity of the electromagnetic valve. The system is provided to serve as a set allowing automatic control of dropping speed and automatic shutoff at the end of infusion.
Description
Technical field
The present invention relates to infusion set field, in particular to a kind of transfusion monitoring system and method.
Background technology
At present, in various big hospital ward, be the requisite ring of voluntary personnel's routine work to the nurse work of patient infusion situation.Generally, also remain how many to constantly know the infusion bottle used of patient in ward, to ensure to change infusion bottle in time, nurses room of preventing or cure a disease at set intervals is usually needed to check once, or, arrange special messenger on side nursing (can be and accompany family members), and this mode of monitoring is also unavoidably because anthropic factor, and impact transfusion timeliness, bring bad experience of seeking medical advice to patient.
Transfusion device uses extensively in medical institutions, in traditional method, identify that whether the drop flow velocity of transfusion is suitable by the method for artificial visually examine, this often needs some medical personnel with comparatively rich experiences to carry out associative operation, again such as in infusion process, the transfusion speed that also may cause due to many reasons is too fast or excessively slow, causes adverse effect to patient.
Current transfusion monitoring system is merely able to infusion monitoring situation, automatically cannot control a speed of infusing, easily cause transfusion accident.
Summary of the invention
The object of the present invention is to provide a kind of transfusion monitoring system, to provide a kind of device dripping speed that automatically can control to infuse.
First aspect, a kind of transfusion monitoring system, comprising: transfusion bag, control module and electromagnetic valve, and described electromagnetic valve is connected with described control module, and described transfusion bag is communicated with described electromagnetic valve;
Also comprise: remote monitoring main frame, described remote monitoring main frame is connected with described control module;
Also comprise: Weight acquisition device, described Weight acquisition device is connected with described transfusion bag, for gathering the weight information of described transfusion bag; Described Weight acquisition device is electrically connected with described control module, and for the described weight information gathered is input to described control module, described processor is for obtaining the signal of described Weight acquisition device collection and controlling the valve pocket conducting state of described electromagnetic valve.
In conjunction with first aspect, the embodiment of the present invention additionally provides the first possibility embodiment of first aspect, and wherein, also comprise: display device, described display terminal is connected with described control module.
Second aspect, the embodiment of the present invention additionally provides a kind of monitoring infusion method, it is characterized in that, be applied to transfusion monitoring system, described transfusion monitoring system comprises: transfusion bag, control module and electromagnetic valve, described electromagnetic valve is connected with described control module, and described transfusion bag is communicated with described electromagnetic valve, is preset with threshold value and drips speed in described control module; Also comprise: remote monitoring main frame, described remote monitoring main frame is connected with described control module; Also comprise: Weight acquisition device, described Weight acquisition device is connected with described transfusion bag, for gathering the weight information of described transfusion bag; Described Weight acquisition device is electrically connected with described control module, and described method comprises:
Described Weight acquisition device gathers the weight information of described transfusion bag according to prefixed time interval, and is input to described control module;
Described weight information is sent to described remote monitoring main frame by described control module;
What described remote monitoring main frame went out described transfusion bag according to described weight information and the change calculations of time drips speed, and calculate described in judging drip speed and whether equal described threshold value and drip speed;
If not, export control instruction to described control module, trigger the conducting state that described control module controls described electromagnetic valve, until the speed again calculated equals described threshold value drip speed.
The technique effect that the present invention realizes:
The embodiment of the present invention gathers the weight information of the liquid in described transfusion bag by Weight acquisition device, and gather according to certain hour interval, described weight information is sent to described control module, described weight information is sent to described remote monitoring main frame necessarily to encode by described control module, described monitoring host computer goes out a speed of described transfusion bag according to described weight information and the change calculations of time, and calculate described in judging drip speed and whether equal described threshold value and drip speed, if not, export control instruction to described control module, trigger the conducting state that described control module controls described electromagnetic valve, and then it is fast to change dripping of described transfusion bag.With prior art be merely able to compared with monitoring transfusion state, what automatically can control described transfusion bag drips speed, makes the speed of dripping of described transfusion bag meet preset need.
Other features and advantages of the present invention are set forth in description subsequently, and, partly become apparent from description, or understand by implementing the embodiment of the present invention two.Object of the present invention and other advantages realize by structure specifically noted in write description, claims and accompanying drawing and obtain.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Shown in accompanying drawing, above-mentioned and other object of the present invention, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on purport of the present invention is shown.
Fig. 1 shows the structure chart of a kind of transfusion monitoring system that the embodiment of the present invention provides;
Fig. 2 shows the module frame chart of a kind of transfusion monitoring system that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment of the present invention application and infusion set, current transfusion monitoring system is merely able to infusion monitoring situation, automatically cannot control a speed of infusing, easily cause transfusion accident.
The structure chart of a kind of transfusion monitoring system as shown in Figure 1, comprise Weight acquisition device 101, described Weight acquisition device 101 can be gravity sensor, described Weight acquisition device 101 comprises hook, described Weight acquisition device 101 can gather the weight of the object that described hook hangs, the hook of described Weight acquisition device 101 is connected with described transfusion bag 102, the tube for transfusion of described transfusion bag 102 and the valve pocket UNICOM of described electromagnetic valve 103.
As described in Figure 2, described transfusion monitoring system comprises: remote monitoring main frame 205, Weight acquisition device 203, transfusion bag, control module 201 and electromagnetic valve, described electromagnetic valve 202 is connected with described control module 201, described transfusion bag is communicated with described electromagnetic valve 202, and described processor is for obtaining the signal of described Weight acquisition device 203 collection and controlling the valve pocket conducting state of described electromagnetic valve 202; Described remote monitoring main frame 205 is connected with described control module 201; Weight acquisition device 203, described Weight acquisition device 203 is connected with described transfusion bag, for gathering the weight information of described transfusion bag; Described Weight acquisition device 203 is electrically connected with described control module 201, for the described weight information gathered is input to described control module 201.
The embodiment of the present invention gathers the weight information of the liquid in described transfusion bag by Weight acquisition device, and gather according to certain hour interval, described weight information is sent to described control module, described weight information is sent to described remote monitoring main frame necessarily to encode by described control module, described monitoring host computer goes out a speed of described transfusion bag according to described weight information and the change calculations of time, and calculate described in judging drip speed and whether equal described threshold value and drip speed, if not, export control instruction to described control module, trigger the conducting state that described control module controls described electromagnetic valve, and then it is fast to change dripping of described transfusion bag.With prior art be merely able to compared with monitoring transfusion state, what automatically can control described transfusion bag drips speed, makes the speed of dripping of described transfusion bag meet preset need.
In addition, due under size one stable condition of transfusion bag, the initial weight of the different therefore described transfusion bag of the strength of fluid contained is different, therefore the interval corresponding a kind of liquid of each initial weight, in addition, according to the liquid weight change in described transfusion bag and the relation of time, the liquid rate of outflow of transfusion bag can be calculated, namely drip speed.
Moreover the embodiment of the present invention also comprises display device, described display terminal is connected with described control module.Described display device, for being arranged in the ward for infusing, showing initial mass, dripping speed, surplus, remaining time, transfusion bag (bottle) kind.
Moreover, when the weight of the transfusion bag of described Weight acquisition device collection is less than described default minimum weight, such as be less than 50 grams, then described remote monitoring main frame judges infusion-completed, send instruction to described control device, send warning message and trigger described control module and control described electromagnetic valve and close valve pocket.
In addition, the embodiment of the present invention additionally provides a kind of monitoring infusion method, it is characterized in that, be applied to transfusion monitoring system, described transfusion monitoring system comprises: transfusion bag, control module and electromagnetic valve, described electromagnetic valve is connected with described control module, and described transfusion bag is communicated with described electromagnetic valve, is preset with threshold value and drips speed in described control module; Also comprise: remote monitoring main frame, described remote monitoring main frame is connected with described control module; Also comprise: Weight acquisition device, described Weight acquisition device is connected with described transfusion bag, for gathering the weight information of described transfusion bag; Described Weight acquisition device is electrically connected with described control module, and described method comprises:
Described Weight acquisition device gathers the weight information of described transfusion bag according to prefixed time interval, and is input to described control module;
Described weight information is sent to described remote monitoring main frame by described control module;
What described remote monitoring main frame went out described transfusion bag according to described weight information and the change calculations of time drips speed, and calculate described in judging drip speed and whether equal described threshold value and drip speed;
If not, export control instruction to described control module, trigger the conducting state that described control module controls described electromagnetic valve, until the speed again calculated equals described threshold value drip speed.
Wherein, described remote monitoring main frame is also provided with default value, and described method also comprises:
After described weight information is sent to described remote monitoring main frame by described control module, described remote monitoring main frame judges whether described weight information is greater than described default value, if not, described remote monitoring main frame exports halt instruction to described control module, triggers described control module and controls described electromagnetic valve closedown valve pocket;
If so, subsequent step is performed.
Described remote monitoring main frame is provided with default minimum weight, and described method also comprises:
Described remote monitoring main frame judges whether the weight of the described transfusion bag accepted is less than described default minimum weight, if so, sends warning message and trigger described control module to control described electromagnetic valve closedown valve pocket.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general accountant, they can concentrate on single accountant, or be distributed on network that multiple accountant forms, alternatively, they can realize with the executable program code of accountant, thus, they can be stored and be performed by accountant in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.Software class invention can have this section of words, otherwise deletes.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a transfusion monitoring system, is characterized in that, comprising: transfusion bag, control module and electromagnetic valve, and described electromagnetic valve is connected with described control module, and described transfusion bag is communicated with described electromagnetic valve;
Also comprise: remote monitoring main frame, described remote monitoring main frame is connected with described control module;
Also comprise: Weight acquisition device, described Weight acquisition device is connected with described transfusion bag, for gathering the weight information of described transfusion bag; Described Weight acquisition device is electrically connected with described control module, and for the described weight information gathered is input to described control module, described processor is for obtaining the signal of described Weight acquisition device collection and controlling the valve pocket conducting state of described electromagnetic valve.
2. transfusion monitoring system according to claim 1, is characterized in that, also comprises: display device, and described display terminal is connected with described control module.
3. a monitoring infusion method, it is characterized in that, be applied to transfusion monitoring system, described transfusion monitoring system comprises: transfusion bag, control module and electromagnetic valve, described electromagnetic valve is connected with described control module, described transfusion bag is communicated with described electromagnetic valve, is preset with threshold value and drips speed in described control module; Also comprise: remote monitoring main frame, described remote monitoring main frame is connected with described control module; Also comprise: Weight acquisition device, described Weight acquisition device is connected with described transfusion bag, for gathering the weight information of described transfusion bag; Described Weight acquisition device is electrically connected with described control module, and described method comprises:
Described Weight acquisition device gathers the weight information of described transfusion bag according to prefixed time interval, and is input to described control module;
Described weight information is sent to described remote monitoring main frame by described control module;
What described remote monitoring main frame went out described transfusion bag according to described weight information and the change calculations of time drips speed, and calculate described in judging drip speed and whether equal described threshold value and drip speed;
If not, export control instruction to described control module, trigger the conducting state that described control module controls described electromagnetic valve, until the speed again calculated equals described threshold value drip speed.
4. monitoring infusion method according to claim 3, is characterized in that, described remote monitoring main frame is also provided with default value, and described method also comprises:
After described weight information is sent to described remote monitoring main frame by described control module, described remote monitoring main frame judges whether described weight information is greater than described default value, if not, described remote monitoring main frame exports halt instruction to described control module, triggers described control module and controls described electromagnetic valve closedown valve pocket;
If so, subsequent step is performed.
5. infusion pump method for supervising according to claim 4, is characterized in that, described remote monitoring main frame is provided with default minimum weight, and described method also comprises:
Described remote monitoring main frame judges whether the weight of the described transfusion bag accepted is less than described default minimum weight, if so, sends warning message and trigger described control module to control described electromagnetic valve closedown valve pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043142.0A CN104548273A (en) | 2015-01-28 | 2015-01-28 | Infusion monitoring system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043142.0A CN104548273A (en) | 2015-01-28 | 2015-01-28 | Infusion monitoring system and method |
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| Publication Number | Publication Date |
|---|---|
| CN104548273A true CN104548273A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510043142.0A Pending CN104548273A (en) | 2015-01-28 | 2015-01-28 | Infusion monitoring system and method |
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| CN (1) | CN104548273A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951679A (en) * | 2017-02-21 | 2017-07-14 | 杭州医学院 | A kind of ICU sick beds multifunction control system |
| CN107296999A (en) * | 2017-08-08 | 2017-10-27 | 吉林师范大学 | Medical Transfusion device residual liquid quantity automatic early-warning processing platform and application method based on Internet of Things |
| WO2020037471A1 (en) * | 2018-08-20 | 2020-02-27 | 深圳迈瑞科技有限公司 | Monitoring information output method, infusion pumps, display device, and storage medium |
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| CN107296999A (en) * | 2017-08-08 | 2017-10-27 | 吉林师范大学 | Medical Transfusion device residual liquid quantity automatic early-warning processing platform and application method based on Internet of Things |
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| CN112368037A (en) * | 2018-08-20 | 2021-02-12 | 深圳迈瑞科技有限公司 | Monitoring information output method, infusion pump, display device and storage medium |
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