CN114810567B - Enteral nutrition pump control method, enteral nutrition pump control system, enteral nutrition pump and storage medium - Google Patents
Enteral nutrition pump control method, enteral nutrition pump control system, enteral nutrition pump and storage medium Download PDFInfo
- Publication number
- CN114810567B CN114810567B CN202210321259.0A CN202210321259A CN114810567B CN 114810567 B CN114810567 B CN 114810567B CN 202210321259 A CN202210321259 A CN 202210321259A CN 114810567 B CN114810567 B CN 114810567B
- Authority
- CN
- China
- Prior art keywords
- feeding
- pump
- enteral
- enteral nutrition
- time length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000016709 nutrition Nutrition 0.000 title claims abstract description 113
- 230000035764 nutrition Effects 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 235000015097 nutrients Nutrition 0.000 claims description 25
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 description 17
- 230000002572 peristaltic effect Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000001564 haversian system Anatomy 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0076—Feeding pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/70—Device provided with specific sensor or indicating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a control method and a system of an enteral nutrition pump, the enteral nutrition pump and a storage medium, wherein the control method of the enteral nutrition pump comprises the following steps: monitoring a current single delivery duration of the enteral feeding pump; calculating the current single intermittent time length according to the difference value between the preset single feeding time length and the current single conveying time length; and controlling the intermittent operation of the motor of the enteral nutrition pump according to the current single intermittent time length. The invention improves the feeding precision of the enteral nutrition pump.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a control method and system of an enteral nutrition pump, the enteral nutrition pump and a storage medium.
Background
Enteral feeding pumps are becoming increasingly important in clinical nutritional support as a feeding set. Currently, the enteral nutrition pump on the market mainly adopts peristaltic wheel drive, and the motor is generally a direct current brushless motor or a direct current brush motor, and has a characteristic of no matter the brush motor or the brushless motor is used, so that the running speed is easily influenced by load. However, the nutrition tube of the enteral nutrition pump can cause load variation due to different brands, lengths and use times, and the load of the enteral nutrition pump is constantly fluctuated during the process of delivering the nutrition liquid. Therefore, in the actual use process, the running speed of the motor is affected by the continuously changing load, so that the feeding precision of the enteral feeding pump is lower.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a control method of an enteral nutrition pump, which aims to solve the technical problem of lower feeding precision of the enteral nutrition pump.
To achieve the above object, the present invention provides a control method of an enteral feeding pump, comprising the steps of:
monitoring a current single delivery duration of the enteral feeding pump;
calculating the current single intermittent time length according to the difference value between the preset single feeding time length and the current single conveying time length;
and controlling the intermittent operation of the motor of the enteral nutrition pump according to the current single intermittent time length.
Optionally, the step of monitoring the current single delivery duration of the enteral feeding pump includes:
and monitoring the rotation time of a motor of the enteral nutrition pump when the enteral nutrition pump conveys the preset single feeding amount of nutrient solution, and taking the rotation time as the current single conveying time.
Optionally, before the step of calculating the current single intermittent time length according to the difference between the preset single feeding time length and the current single conveying time length, the step of calculating the current single intermittent time length includes:
And obtaining the total feeding amount, and calculating the preset single feeding duration according to the total feeding amount, the preset feeding speed and the preset single feeding amount.
Optionally, the step of obtaining the total feeding amount and calculating the preset single feeding duration according to the total feeding amount, the preset feeding speed and the preset single feeding amount includes:
acquiring total feeding amount, and calculating total feeding duration according to the total feeding amount and a preset feeding speed;
calculating to obtain total feeding times according to the total feeding amount and the preset single feeding amount;
and calculating a preset single feeding time according to the total feeding time and the total feeding times.
Optionally, the step of controlling the intermittent operation of the motor of the enteral feeding pump according to the current single intermittent duration includes:
After the enteral nutrition pump conveys a preset single feeding amount of nutrient solution, controlling a motor of the enteral nutrition pump to stop running, and counting the stop time of the motor to stop running;
And controlling the motor of the enteral nutrition pump to continue to run after the pause time reaches the current single pause time.
Optionally, after the step of when the pause duration reaches the current single pause duration, the method further includes:
counting the current feeding times of the enteral nutrition pump, and obtaining the total feeding times;
judging whether the current feeding times reach the total feeding times or not;
If the total feeding times are reached, controlling the enteral nutrition pump to stop running;
And if the total feeding times are not reached, controlling the motor of the enteral nutrition pump to continue to operate.
Optionally, the method for controlling an enteral feeding pump further comprises:
Monitoring operational status information of the enteral nutrition pump;
and when the running state information is in an abnormal running state, outputting preset prompt information.
In addition, to achieve the above object, the present invention also provides a control system of an enteral feeding pump, comprising:
the monitoring module is used for monitoring the current single delivery time length of the enteral nutrition pump;
The calculating module is used for calculating the current single intermittent time length according to the difference value between the preset single feeding time length and the current single conveying time length;
And the control module is used for controlling the motor of the enteral nutrition pump to intermittently operate according to the current single intermittent time length.
In addition, to achieve the above object, the present invention also provides an enteral feeding pump comprising: a motor, a memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor performs the steps of the method as claimed in any one of the preceding claims.
In addition, in order to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a control program of an enteral feeding pump, which when executed by a processor, implements the steps of the enteral feeding pump control method according to any one of the above.
The invention provides a control method of an enteral nutrition pump, which is characterized in that the enteral nutrition pump is monitored to preset the current single-time conveying duration of a single-time feeding amount of nutrient solution; calculating the current single intermittent time length according to the difference value between the preset single feeding time length and the current single conveying time length; and controlling the intermittent operation of the motor of the enteral nutrition pump according to the current single intermittent time length. According to the method, the current single intermittent time length is calculated according to the difference value between the preset single feeding time length and the current single conveying time length, so that the sum of the current single conveying time length and the current single intermittent time length is always the preset single feeding time length, and therefore on the premise that the preset single feeding time length and the preset single feeding amount are unchanged, the feeding speed of the nutrient solution is kept unchanged, and the feeding precision of the enteral nutrition pump is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic flow chart of a first embodiment of a method of controlling an enteral feeding pump according to the invention;
FIG. 2 is a schematic flow chart of a third embodiment of a method of controlling an enteral feeding pump according to the invention;
FIG. 3 is a schematic diagram of a control system for an enteral feeding pump according to an embodiment of the invention;
FIG. 4 is a schematic diagram of a device architecture of a hardware operating environment according to an embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments. Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element, and furthermore, elements having the same name in different embodiments of the application may have the same meaning or may have different meanings, the particular meaning of which is to be determined by its interpretation in this particular embodiment or by further combining the context of this particular embodiment.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" depending on the context. Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, steps, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, steps, operations, elements, components, items, categories, and/or groups. The terms "or", "and/or", "including at least one of", and the like, as used herein, may be construed as inclusive, or mean any one or any combination. For example, "including at least one of: A. b, C "means" any one of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C ", again as examples," A, B or C "or" A, B and/or C "means" any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C). An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.
It should be understood that, although the steps in the flowcharts in the embodiments of the present application are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily occurring in sequence, but may be performed alternately or alternately with other steps or at least a portion of the other steps or stages.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to monitoring", depending on the context. Similarly, the phrase "if determined" or "if monitored (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when monitored (stated condition or event)" or "in response to monitoring (stated condition or event), depending on the context.
It should be noted that, in this document, step numbers such as S100 and S200 are adopted, and the purpose of the present application is to more clearly and briefly describe the corresponding content, and not to constitute a substantial limitation on the sequence, and those skilled in the art may execute S200 first and then execute S100 when implementing the present application, which is within the scope of protection of the present application.
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
In the following description, suffixes such as "module", "part" or "unit" for representing elements are used only for facilitating the description of the present application, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
Currently, the enteral nutrition pump on the market is mainly driven by peristaltic wheels, and the motor is generally a direct current brushless motor or a direct current brush motor, and has a characteristic no matter the brush motor or the brushless motor is used, the running speed is easily influenced by the load, and the load of the enteral nutrition pump is continuously fluctuated in the process of conveying the nutrient solution. Therefore, in the actual use process, the continuous fluctuation load can influence the running speed of the motor, and further influence the feeding precision of the enteral nutrition pump.
And peristaltic wheel driven enteral nutrition pump, the nutrition tube used is silica gel tube, the possible length of different brands of nutrition tube is different. And even the nutrition tube of the same brand, the silica gel tube can be softened along with the increase of time in use, and the length of the silica gel tube can be correspondingly prolonged. Thus, different brands and usage times of the feeding tube can also lead to load variations.
However, the existing enteral nutrition pumps on the market do not consider the above characteristics, so that the enteral nutrition pump does not control the feeding speed well, so that the estimated feeding speed deviates from the actual feeding speed, and the feeding accuracy of the enteral nutrition pump is low.
Referring to fig. 1, a first embodiment of the present invention provides a control method of an enteral feeding pump, comprising:
Step S100, monitoring the current single delivery time length of the enteral nutrition pump;
Specifically, in this embodiment, the enteral nutrition pump adopts a discontinuous infusion control mode, and the motor of the enteral nutrition pump drives the peristaltic wheel to rotate for a period of time (for example, the peristaltic wheel rotates for one circle), then pauses for a period of time, and circulates in this way in turn, thereby completing the whole feeding process. The discontinuous transfusion control mode can simulate the gastrointestinal absorption of a person when the person normally eats (namely, the person eats one mouth, pauses and eats one mouth again), so that the comfort of the person when the person uses the device is ensured, and the device is more friendly to the person. The current single delivery time of the enteral nutrition pump, namely the time required by the enteral nutrition pump to deliver the nutrient solution to the patient at a current time, can be obtained by periodically monitoring the delivery process of the enteral nutrition pump.
Still further, the step S100 further includes the steps of:
step S110, monitoring the rotation time of a motor of the enteral nutrition pump when the enteral nutrition pump conveys a preset single feeding amount of nutrient solution, and taking the rotation time as the current single conveying time.
Specifically, the preset single feeding amount may be a single feeding amount of the nutrient solution preset by a manufacturer, or may be a single feeding amount set by a user according to actual needs. The rotation time of the motor of the enteral nutrition pump can be calculated by means of the timer function of the MCU (Microcontroller Unit, micro-control unit) of the enteral nutrition pump when the enteral nutrition pump delivers a preset single feeding amount of nutrient solution. For example, when the enteral feeding pump delivers a preset single feeding amount of nutrient solution, the motor rotates one turn, and the time for the motor to rotate one turn can be calculated through the timer function. The rotational time period may then be taken as the current single delivery time period. In this embodiment, the rotation time length of the motor when the enteral nutrition pump conveys the preset single feeding amount of nutrient solution is used as the current single transportation time length, so that the current single transportation time length can be monitored without complicated monitoring equipment, the convenience of monitoring the current single transportation time length is improved, and additional hardware cost is not required to be increased.
Step 200, calculating a current single intermittent time length according to a preset single feeding time length and the current single conveying time length, wherein the preset single feeding time length is the sum of the current single conveying time length and the current single intermittent time length;
Specifically, the preset single feeding time period may be a single feeding time period required for completing the total feeding amount at a preset feeding speed and a preset single feeding amount, or may be a time period set by a user according to actual needs. The preset single feeding time length is the sum of the current single conveying time length and the current single intermittent time length. Calculating a time length difference value between a preset single feeding time length and the single conveying time length, and taking the time length difference value as a current single intermittent time length. I.e. the current single intermittent time period t 2 is equal to the preset single feeding time period t minus the current single delivery time period t 1. For example, the preset single feeding duration t is 5s, and the monitored current single conveying duration t 1 is 2s, and then the current single intermittent duration t 2 =5-2=3 s.
Further, the step S200 includes the following steps:
Step S210, obtaining total feeding amount, and calculating a preset single feeding duration according to the total feeding amount, the preset feeding speed and the preset single feeding amount.
Specifically, the preset feeding speed may be a feeding speed set by the user according to actual requirements, and the preset single feeding amount may be a feeding amount set by the user according to actual requirements, or may be a single feeding amount of the enteral nutrition pump preset by a manufacturer, for example, an amount of the nutritional liquid output by a peristaltic wheel rotating for one week. After the total feeding amount of the nutrient solution is obtained, the total feeding time length can be obtained according to the total feeding amount and the preset feeding speed, then the total feeding times can be obtained according to the total feeding amount and the preset single feeding amount, and finally the preset single feeding time length can be calculated according to the total feeding time length and the total feeding times. In this embodiment, the preset single feeding duration is calculated according to the total feeding amount, the preset feeding speed and the preset single feeding amount, and the user can control the preset single feeding duration by setting the corresponding total feeding amount, the preset feeding speed and the preset single feeding amount.
Still further, step S210 further includes the steps of:
step S211, obtaining total feeding amount, and calculating total feeding duration according to the total feeding amount and preset feeding speed;
Step S212, calculating the total feeding times according to the total feeding amount and the preset single feeding amount;
Step S213, calculating a preset single feeding duration according to the total feeding duration and the total feeding times.
Specifically, the total feeding amount of the nutrient solution may be obtained according to the total feeding amount information input by the user through the input unit. And calculating the total feeding time according to the total feeding amount and the preset feeding speed, calculating the total feeding times according to the total feeding amount and the preset single feeding amount, and finally calculating the preset single feeding time according to the total feeding time and the total feeding times. I.e. total feeding duration = total feeding amount/preset feeding rate; total number of feeds = total feed/preset single feed; preset single feeding duration = total feeding duration/total number of feeds.
For example, the total feeding amount is 200mL, the preset feeding speed is 60mL/min, and the preset single feeding amount is 5mL. Total feeding duration = total feeding amount/preset feeding rate = 200/60 = 3 minutes 20 seconds; total number of feeds = total feed/preset single feed = 200/5 = 40 times; preset single feeding duration = total feeding duration/total feeding number = 200 seconds/40 = 5 seconds.
And step S300, controlling the motor of the enteral nutrition pump to intermittently operate according to the current single intermittent time length.
Specifically, the intermittent operation of the motor of the enteral feeding pump may be controlled according to the current single intermittent time period. After the nutrient solution of the preset single feeding amount is delivered, the enteral nutrition pump can be controlled to stop until the stop time reaches the Shan Cijian stop time, and then the next flow of delivering the nutrient solution is carried out, namely the nutrient solution of the preset single feeding amount is delivered, and the step S100 is executed.
Still further, step S300 includes the steps of:
step S310, after the enteral nutrition pump conveys a preset single feeding amount of nutrient solution, controlling a motor of the enteral nutrition pump to stop running, and counting the stop time of the motor to stop running;
And step S311, controlling the motor of the enteral nutrition pump to continue to run after the pause duration reaches the current single pause duration.
Specifically, after the enteral nutrition pump conveys the preset single feeding amount of nutrient solution, the motor of the enteral nutrition pump can be controlled to stop running, and the stop time of the motor to stop running is counted through the timer function of the MCU. And controlling the motor of the enteral nutrition pump to continue to run after the pause time reaches the current single pause time. So that the enteral feeding pump performs the next feeding procedure, i.e., feeding a predetermined single feeding amount of the feeding solution, and performs step S100.
In a first embodiment of the invention, the current single delivery duration of a single feeding amount of nutrient solution is preset by monitoring the enteral feeding pump; calculating the current single intermittent time length according to the difference value between the preset single feeding time length and the current single conveying time length; and controlling the intermittent operation of the motor of the enteral nutrition pump according to the current single intermittent time length. According to the method, the current single intermittent time length is calculated according to the difference value between the preset single feeding time length and the current single conveying time length, so that the sum of the current single conveying time length and the current single intermittent time length is always the preset single feeding time length, and therefore on the premise that the preset single feeding time length and the preset single feeding amount are unchanged, the feeding speed of the nutrient solution is kept unchanged, and the feeding precision of the enteral nutrition pump is improved.
Further, referring to fig. 2, a second embodiment of the present invention provides a method for controlling an enteral nutrition pump, based on the embodiment shown in fig. 1, wherein after the step of stopping the time period until the current single time period is reached, the method further includes:
Step S320, counting the current feeding times of the enteral nutrition pump, and obtaining the total feeding times;
step S330, judging whether the current feeding times reach the total feeding times;
Step S331, if the total feeding times are reached, controlling the enteral nutrition pump to stop running;
And step S332, if the total feeding times are not reached, controlling the motor of the enteral nutrition pump to continue to operate.
Specifically, after the pause duration reaches the current single pause duration, the current feeding times of the enteral nutrition pump may be counted, and a total feeding time may be obtained. Of course, it will be appreciated by those skilled in the art that statistics may also be made when the dwell time reaches the Shan Cijian dwell time, or after the motor controlling the enteral feeding pump has been suspended. Then, it is determined whether the feeding process of the enteral feeding pump has ended by judging whether the current feeding number reaches the total feeding number. If the current feeding times reach the total feeding times, the feeding process of the enteral nutrition pump is finished, the enteral nutrition pump can be controlled to stop running, and a prompt sound can be sent out to prompt the user that the feeding process is finished. If the current feeding times do not reach the total feeding times, which indicates that the feeding process of the enteral nutrition pump is not finished yet, the motor of the enteral nutrition pump can be controlled to continue to operate so as to enable the enteral nutrition pump to carry out the next flow of nutrient solution conveying. In this embodiment, when the current feeding frequency reaches the total feeding frequency, the enteral nutrition pump is controlled to stop running, so that the workload of a user is reduced, and the convenience of the enteral nutrition pump in use is improved.
Still further, the method of controlling an enteral feeding pump further comprises:
Step S410, monitoring the running state information of the enteral nutrition pump;
Step S411, when the operation state information is an abnormal operation state, outputting a preset prompting message.
In particular, the manufacturer may preset the abnormal conditions, which may include an abnormal scenario when the enteral feeding pump is abnormally operated. For example, when the current feeding frequency does not reach the total feeding frequency, the enteral nutrition pump stops running, or when the current feeding frequency exceeds the total feeding frequency, the enteral nutrition pump still runs in abnormal situations. And judging whether the enteral nutrition pump is in an abnormal operation state according to a preset abnormal condition, and obtaining operation state information. The operation state information may include a normal operation state and an abnormal operation state. When the operation state information is in an abnormal operation state, the operation of the enteral nutrition pump is abnormal, and preset prompt information can be output. The expression form of the preset prompt information can be one or a combination of more of voice, characters, images and the like. In this embodiment, by monitoring the operation state of the enteral nutrition pump, the operation state of the enteral nutrition pump can be prompted when the enteral nutrition pump is abnormally operated, so that a user can timely treat the abnormal situation, and convenience and safety of the enteral nutrition pump during use are improved.
Fig. 3 is a schematic diagram of a control system of an enteral feeding pump according to an embodiment of the invention.
An embodiment of the present invention provides a control system for an enteral feeding pump, including:
a monitoring module 10 for monitoring a current single delivery duration of the enteral feeding pump;
the calculating module 20 is configured to calculate a current single intermittent duration according to a difference between a preset single feeding duration and the current single conveying duration;
and the control module 30 is used for controlling the motor of the enteral nutrition pump to intermittently operate according to the current single intermittent time length.
Still further, the control system of the enteral feeding pump further includes:
The monitoring module 10 is further configured to monitor a rotation time period of a motor of the enteral feeding pump when the enteral feeding pump delivers a preset single feeding amount of the nutritional liquid, and take the rotation time period as a current single delivery time period.
Still further, the control system of the enteral feeding pump further includes:
The calculating module 20 is further configured to obtain a total feeding amount, and calculate a preset single feeding duration according to the total feeding amount, the preset feeding speed, and the preset single feeding amount.
Still further, the control system of the enteral feeding pump further includes:
The calculating module 20 is further configured to obtain a total feeding amount, and calculate a total feeding duration according to the total feeding amount and a preset feeding speed;
the calculating module 20 is further configured to calculate a total feeding frequency according to the total feeding amount and a preset single feeding amount;
the calculating module 20 is further configured to calculate a preset single feeding duration according to the total feeding duration and the total feeding times.
Still further, the control system of the enteral feeding pump further includes:
The control module 30 is further configured to control a motor of the enteral feeding pump to stop running after the enteral feeding pump delivers a preset single feeding amount of the nutritional liquid, and count a stop time of the motor to stop running;
the control module 30 is further configured to control the motor of the enteral feeding pump to continue operating after the dwell time reaches the current single dwell time.
Still further, the control system of the enteral feeding pump further includes:
The control module 30 is further configured to count a current feeding frequency of the enteral feeding pump and obtain a total feeding frequency;
The control module 30 is further configured to determine whether the current feeding frequency reaches a total feeding frequency;
the control module 30 is further configured to control the enteral feeding pump to stop operating if the total feeding count is reached;
the control module 30 is further configured to control the motor of the enteral feeding pump to continue operation if the total feeding count is not reached.
Still further, the control system of the enteral feeding pump further includes: a prompting module;
The prompting module is used for monitoring the running state information of the enteral nutrition pump;
and the prompt module is used for outputting preset prompt information when the running state information is in an abnormal running state.
As shown in fig. 4, fig. 4 is a schematic device structure diagram of a hardware running environment according to an embodiment of the present invention.
As shown in fig. 4, the enteral feeding pump may include: a processor 1001, such as a CPU, a communication bus 1002, a memory 1003, and a motor 1004. Wherein the communication bus 1002 is used to enable connected communication between these components. The Memory 1003 may be a high-speed RAM Memory or a nonvolatile Memory (Non-Volatile Memory), such as a disk Memory. The memory 1003 may alternatively be a storage device separate from the processor 1001 described above. The motor 1004 may be a brushless DC motor or a brushed DC motor, and the motor 1004 may be used for peristaltic wheel drive to deliver nutrient solution through a nutrient canal. Of course, the enteral feeding pump may also include a Display unit such as a Display (Display), an input unit such as a Keyboard (Keyboard), and standard wired, wireless (e.g., wi-Fi) interfaces, etc.
It will be appreciated by those skilled in the art that the arrangement of the apparatus shown in fig. 4 is not limiting of the enteral feeding pump, and may include more or fewer components than shown, or certain components in combination, or a different arrangement of components.
As shown in fig. 4, an operating system, a network communication module, a user interface module, and a control application of the enteral feeding pump may be included in the memory 1003, which is a computer storage medium.
In the apparatus shown in fig. 4, the processor 1001 may be used to call a control application program of the enteral feeding pump stored in the memory 1003, and execute the operations in the control method for implementing the enteral feeding pump in the above-described embodiments.
In addition, the embodiment of the present invention further provides a computer storage medium, on which a computer program is stored, where the computer program when executed by a processor implements the operations in the control method of the enteral nutrition pump provided in the above embodiment, and specific steps are not repeated herein.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity/operation/object from another entity/operation/object without necessarily requiring or implying any actual such relationship or order between such entities/operations/objects; the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
For the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points. The apparatus embodiments described above are merely illustrative, in which the units illustrated as separate components may or may not be physically separate. Some or all of the modules may be selected according to actual needs to achieve the objectives of the present invention. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, a vehicle, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (7)
1. A method of controlling an enteral feeding pump, comprising the steps of:
monitoring a current single delivery duration of the enteral feeding pump;
Calculating a current single intermittent time length according to a difference value between a preset single feeding time length and the current single conveying time length, wherein the preset single feeding time length is the sum of the current single conveying time length and the current single intermittent time length;
Controlling the intermittent operation of a motor of the enteral nutrition pump according to the current single intermittent time length;
The step of calculating the current single intermittent time length according to the difference value between the preset single feeding time length and the current single conveying time length comprises the following steps:
obtaining total feeding amount, and calculating to obtain total feeding duration by dividing the total feeding amount by a preset feeding speed;
Calculating the total feeding times by dividing the total feeding amount by the preset single feeding amount;
dividing the total feeding time by the total feeding times, and calculating to obtain a preset single feeding time;
the step of controlling the motor of the enteral nutrition pump to intermittently operate according to the current single intermittent time length comprises the following steps:
After the enteral nutrition pump conveys a preset single feeding amount of nutrient solution, controlling a motor of the enteral nutrition pump to stop running, and counting the stop time of the motor to stop running;
And controlling the motor of the enteral nutrition pump to continue to run after the pause time reaches the current single pause time.
2. The method of controlling an enteral feeding pump according to claim 1, wherein said step of monitoring a current single delivery duration of the enteral feeding pump comprises:
and monitoring the rotation time of a motor of the enteral nutrition pump when the enteral nutrition pump conveys the preset single feeding amount of nutrient solution, and taking the rotation time as the current single conveying time.
3. The method of controlling an enteral feeding pump as set forth in claim 1, wherein said step of when said dwell period reaches said current single dwell period further includes:
counting the current feeding times of the enteral nutrition pump, and obtaining the total feeding times;
judging whether the current feeding times reach the total feeding times or not;
If the total feeding times are reached, controlling the enteral nutrition pump to stop running;
And if the total feeding times are not reached, controlling the motor of the enteral nutrition pump to continue to operate.
4. A method of controlling an enteral feeding pump according to any one of claims 1-3, further comprising:
Monitoring operational status information of the enteral nutrition pump;
and when the running state information is in an abnormal running state, outputting preset prompt information.
5. A control system for an enteral feeding pump, the control system comprising:
the monitoring module is used for monitoring the current single delivery time length of the enteral nutrition pump;
the calculating module is used for calculating the current single intermittent time length according to the difference value between the preset single feeding time length and the current single conveying time length, wherein the preset single feeding time length is the sum of the current single conveying time length and the current single intermittent time length;
the control module is used for controlling the motor of the enteral nutrition pump to intermittently run according to the current single intermittent time length;
Wherein the system is further for:
obtaining total feeding amount, and calculating to obtain total feeding duration by dividing the total feeding amount by a preset feeding speed;
Calculating the total feeding times by dividing the total feeding amount by the preset single feeding amount;
dividing the total feeding time by the total feeding times, and calculating to obtain a preset single feeding time;
the control module is further configured to:
After the enteral nutrition pump conveys a preset single feeding amount of nutrient solution, controlling a motor of the enteral nutrition pump to stop running, and counting the stop time of the motor to stop running;
And controlling the motor of the enteral nutrition pump to continue to run after the pause time reaches the current single pause time.
6. An enteral feeding pump, comprising: a motor, a memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor realizes the steps of the method according to any one of claims 1 to 4.
7. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a control program of an enteral feeding pump, which when executed by a processor, implements the steps of the control method of an enteral feeding pump according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210321259.0A CN114810567B (en) | 2022-03-29 | 2022-03-29 | Enteral nutrition pump control method, enteral nutrition pump control system, enteral nutrition pump and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210321259.0A CN114810567B (en) | 2022-03-29 | 2022-03-29 | Enteral nutrition pump control method, enteral nutrition pump control system, enteral nutrition pump and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114810567A CN114810567A (en) | 2022-07-29 |
| CN114810567B true CN114810567B (en) | 2024-05-14 |
Family
ID=82532407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210321259.0A Active CN114810567B (en) | 2022-03-29 | 2022-03-29 | Enteral nutrition pump control method, enteral nutrition pump control system, enteral nutrition pump and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114810567B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119905196A (en) * | 2023-10-26 | 2025-04-29 | 深圳麦科田生物医疗技术股份有限公司 | Nutrition pump control method, device, nutrition pump and storage medium |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507055A (en) * | 1983-07-18 | 1985-03-26 | Gulf Oil Corporation | System for automatically controlling intermittent pumping of a well |
| DE3743272C1 (en) * | 1987-12-19 | 1989-06-22 | Fresenius Ag | Hemodiafiltration device and method for monitoring hemodiafiltration |
| DE19916471C1 (en) * | 1999-04-13 | 2000-10-19 | Horn Armaturen | Pumped delivery method for providing preselected quantity compares delivered quantity during operation of pump with difference between preselected quantity and residual quantity delivered after pump is switched off |
| CN2621715Y (en) * | 2003-02-05 | 2004-06-30 | 浙江大学医学仪器有限公司 | Stepping nutritius pump |
| EP1930594A1 (en) * | 2006-11-27 | 2008-06-11 | Robert Bosch GmbH | Method for controlling a hydro pump and electronic control unit |
| CN103889479A (en) * | 2011-08-30 | 2014-06-25 | 甘布罗伦迪亚股份公司 | Medical apparatus for extracorporeal treatment of fluid and a process of calculating set flow rates in a medical apparatus for delivery or collection of fluids |
| WO2014179594A2 (en) * | 2013-05-01 | 2014-11-06 | Francis Nathania Alexandra | System and method for monitoring administration of nutrition |
| CN104603786A (en) * | 2012-07-25 | 2015-05-06 | 柯惠有限合伙公司 | Enteral feeding pump with flow adjustment |
| SE1450673A1 (en) * | 2014-06-03 | 2015-12-04 | Xylem Ip Man Sarl | Method for controlling a pump arrangement |
| WO2018185738A1 (en) * | 2017-04-02 | 2018-10-11 | ART MEDICAL Ltd. | Systems and methods for dynamic control of enteral feeding according to energy expenditure |
| JP2019191760A (en) * | 2018-04-20 | 2019-10-31 | オムロン株式会社 | Regulator, adjustment method, and adjustment system |
| CN111441935A (en) * | 2020-04-03 | 2020-07-24 | 北京海益同展信息科技有限公司 | Water pump monitoring method, device and system, electronic equipment and storage medium |
| CN111974572A (en) * | 2020-08-21 | 2020-11-24 | 广州大学 | Atomization method of atomization device |
| CN112494752A (en) * | 2020-11-03 | 2021-03-16 | 健帆生物科技集团股份有限公司 | Infusion pump data processing method, infusion pump and storage medium |
| WO2021102242A1 (en) * | 2019-11-21 | 2021-05-27 | Bayer Healthcare Llc | System and method for fluid delivery using pressure-based motor control for fluid injector devices |
| CN112932978A (en) * | 2021-01-25 | 2021-06-11 | 溧阳市人民医院 | Tidal enteral nutrition pump |
| CN113367992A (en) * | 2021-07-03 | 2021-09-10 | 珠海市美瑞华医用科技有限公司 | Nutrition pump and control method thereof |
| CN113694299A (en) * | 2021-08-31 | 2021-11-26 | 珠海市美瑞华医用科技有限公司 | Control method of infusion system |
| CN215961185U (en) * | 2021-03-22 | 2022-03-08 | 中国人民解放军空军军医大学 | An enteral nutrition feeding pump capable of automated intermittent feeding |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10227971B2 (en) * | 2014-08-12 | 2019-03-12 | Kpr U.S., Llc | Downstream flow detection system for flow control apparatus |
| US11020322B2 (en) * | 2019-03-04 | 2021-06-01 | ART MEDICAL Ltd. | Nutritional support feeding efficiency |
-
2022
- 2022-03-29 CN CN202210321259.0A patent/CN114810567B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507055A (en) * | 1983-07-18 | 1985-03-26 | Gulf Oil Corporation | System for automatically controlling intermittent pumping of a well |
| DE3743272C1 (en) * | 1987-12-19 | 1989-06-22 | Fresenius Ag | Hemodiafiltration device and method for monitoring hemodiafiltration |
| DE19916471C1 (en) * | 1999-04-13 | 2000-10-19 | Horn Armaturen | Pumped delivery method for providing preselected quantity compares delivered quantity during operation of pump with difference between preselected quantity and residual quantity delivered after pump is switched off |
| CN2621715Y (en) * | 2003-02-05 | 2004-06-30 | 浙江大学医学仪器有限公司 | Stepping nutritius pump |
| EP1930594A1 (en) * | 2006-11-27 | 2008-06-11 | Robert Bosch GmbH | Method for controlling a hydro pump and electronic control unit |
| CN103889479A (en) * | 2011-08-30 | 2014-06-25 | 甘布罗伦迪亚股份公司 | Medical apparatus for extracorporeal treatment of fluid and a process of calculating set flow rates in a medical apparatus for delivery or collection of fluids |
| CN104603786A (en) * | 2012-07-25 | 2015-05-06 | 柯惠有限合伙公司 | Enteral feeding pump with flow adjustment |
| WO2014179594A2 (en) * | 2013-05-01 | 2014-11-06 | Francis Nathania Alexandra | System and method for monitoring administration of nutrition |
| SE1450673A1 (en) * | 2014-06-03 | 2015-12-04 | Xylem Ip Man Sarl | Method for controlling a pump arrangement |
| CN110692108A (en) * | 2017-04-02 | 2020-01-14 | 艾特医疗有限公司 | System and method for dynamically controlling enteral feeding based on energy expenditure |
| WO2018185738A1 (en) * | 2017-04-02 | 2018-10-11 | ART MEDICAL Ltd. | Systems and methods for dynamic control of enteral feeding according to energy expenditure |
| JP2019191760A (en) * | 2018-04-20 | 2019-10-31 | オムロン株式会社 | Regulator, adjustment method, and adjustment system |
| WO2021102242A1 (en) * | 2019-11-21 | 2021-05-27 | Bayer Healthcare Llc | System and method for fluid delivery using pressure-based motor control for fluid injector devices |
| CN111441935A (en) * | 2020-04-03 | 2020-07-24 | 北京海益同展信息科技有限公司 | Water pump monitoring method, device and system, electronic equipment and storage medium |
| CN111974572A (en) * | 2020-08-21 | 2020-11-24 | 广州大学 | Atomization method of atomization device |
| CN112494752A (en) * | 2020-11-03 | 2021-03-16 | 健帆生物科技集团股份有限公司 | Infusion pump data processing method, infusion pump and storage medium |
| CN112932978A (en) * | 2021-01-25 | 2021-06-11 | 溧阳市人民医院 | Tidal enteral nutrition pump |
| CN215961185U (en) * | 2021-03-22 | 2022-03-08 | 中国人民解放军空军军医大学 | An enteral nutrition feeding pump capable of automated intermittent feeding |
| CN113367992A (en) * | 2021-07-03 | 2021-09-10 | 珠海市美瑞华医用科技有限公司 | Nutrition pump and control method thereof |
| CN113694299A (en) * | 2021-08-31 | 2021-11-26 | 珠海市美瑞华医用科技有限公司 | Control method of infusion system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114810567A (en) | 2022-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12201811B2 (en) | Infusion pump system and method with common line auto flush | |
| US12327622B2 (en) | Intelligent medication delivery systems and methods for dose recommendation and management | |
| US12233239B2 (en) | Advanced step therapy delivery for an ambulatory infusion pump and system | |
| US12390586B2 (en) | Concurrent infusion with common line auto flush | |
| US20250114521A1 (en) | Infusion with rapid fluid line auto flush | |
| CN114810567B (en) | Enteral nutrition pump control method, enteral nutrition pump control system, enteral nutrition pump and storage medium | |
| JPH09508821A (en) | Injection control method by injection pump | |
| CN106659843A (en) | Glucagon administration system and methods | |
| WO2014143599A1 (en) | Gradual transition between basal rates in an ambulatory drug delivery device | |
| US20240252750A1 (en) | Devices and methods for initialization of drug delivery devices using measured analyte sensor information | |
| US20240173471A1 (en) | Medicament injection pen with automatic dosing | |
| EP4506026A1 (en) | Drug injector monitoring method and device | |
| US12343501B2 (en) | Techniques to reduce risk of occlusions in drug delivery systems | |
| CN106267448B (en) | Method and device for controlling syringe | |
| JP7161023B2 (en) | Drug delivery system and method of operating drug delivery system | |
| EP4300514A1 (en) | System and method for evaluating risk of hypoglycemia or hyperglycemia | |
| JP2022133534A (en) | Solution preparation device and control method thereof | |
| JP4594824B2 (en) | Roller type pump device | |
| JP2025528386A (en) | Systems and methods for controlling partial delivery pumping in an infusion system | |
| JP2004097757A (en) | Infusion device with long-term drug solution injection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |