CN110141721A - Infusion device, infusion method, computer equipment and computer readable storage medium - Google Patents
Infusion device, infusion method, computer equipment and computer readable storage medium Download PDFInfo
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- CN110141721A CN110141721A CN201910361714.8A CN201910361714A CN110141721A CN 110141721 A CN110141721 A CN 110141721A CN 201910361714 A CN201910361714 A CN 201910361714A CN 110141721 A CN110141721 A CN 110141721A
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- push rod
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- compression bar
- perfusion tube
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- 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
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
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- 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
-
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This application involves infusion device, infusion method, computer equipment and computer readable storage mediums, wherein infusion method determines the target infusion cross-sectional area in perfusion tube the following steps are included: according to target transfusion speed；It controls push rod to move with respect to perfusion tube, adjusting the present infusion cross-sectional area in perfusion tube is target infusion cross-sectional area；It is infused.Above-mentioned infusion method, suitable for accurately adjusting the infusion demand of different transfusion speeds, realize position of the adjustment push rod relative to perfusion tube, be conducive to being precisely controlled to the cross-sectional flow area of perfusion tube, especially during continuous transfusion, the transfusion speed of different types of medical fluid is possible to different, therefore when changing different medical fluid infusions, it can be realized and use different transfusion speeds instead, advantageously ensure that the stability and infusion accuracy of infusion flow rate, ensure the safe and effective of infusion process, can cooperate realize full automatic infusion process on this basis.
Description
Technical field
This application involves infusion fields, more particularly to infusion device, infusion method, computer equipment and computer-readable
Storage medium.
Background technique
It is infused also known as has an intravenous drip or hang water.It is that intracorporal large bolus injection liquid is inputted by intravenous drip.Large dosage refers to one
Secondary administration is in 100ml or more；Injection is packaged in glass or plastic infusion bottle or bag, is free of preservative or antibacterial
Agent.Drop speed is adjusted by infusion apparatus when use, continues and steadily enters vein, to supplement body fluid, electrolyte etc..Infusion is mesh
Preceding conventional therapy means, it is most of in real life to need continuously to input more bottle/bag liquid, for inpatient, this
A ratio is higher.
Infusion pump is a kind of instrument that can control infusion flow rate, is usually control device mechanically or electrically, passes through
Control action achievees the purpose that control transfusion speed in the extruding force of perfusion tube.It is compacted that a kind of full squash type finger-like is provided on the market
Dynamic pump, pump piece are finger-like pump piece, and in infusion process, multiple pump sector-meetings generate perfusion tube and squeeze completely, to make this
Gapless between infusion segment inside pipe wall generates and stops liquid effect, and surrounding pump piece can also generate certain squeeze to perfusion tube and make
With in an extrusion cycle, the liquid volume of perfusion tube output can be changed over time and fluctuation, to affect infusion
The stability and infusion accuracy of flow velocity.
Various drugs can be, for example, that the infusion model of peristaltic pump auxiliary is supplied to patient by infusion pump.Peristaltic pump is usual
It is operated and directly manipulating the administration device of conveying drug.As time went on, this manipulation causes administration device being infused
Physics sexual involution occurs for the region of pump manipulation.That is, the physical manipulation administration device of peristaltic pump long duration causes to throw
The rebound of medicine device pipe or reduction of pliability, therefore reduce the fluid volume in each pumping circulation.As pumping is held
The continuous time extends, and the unacceptable change of percentage error of the flow of pumping is caused using traditional pump technology.
In addition to this, one infusion pump of guideline recommendation of Center for Disease Control's publication should use the same administration device not
More than one week.Correspondingly, infusion pump producer provide can accurately be conveyed in such as 72-96 hour in long duration it is defeated
The pump of liquid stream body.However, as described above, the fatigue of administration device leads to significant error with time duration.
The solution reduced to this accuracy is more frequent change administration device.However, frequent in this way
Change administration device and increase hospital costs, had both increased the physical resource of consumption, and also increased the time to patient care.
Another solution is that feedback mechanism is introduced in infusion pump, such as flow sensor.However, this flow passes
Sensor will increase cost, and is integrated into infusion pump and there is potential difficulty.In addition, traditional flow sensor is general
Lack dynamic range and accuracy that monitoring infusion flow needs.Therefore, it is necessary to increase to use infusion pump in long duration
The accuracy that drug is conveyed with administration device, without cost relevant to drug conveying is excessively increased.
Also, during continuous transfusion, the transfusion speed of different types of medical fluid is possible to different, therefore is changing not
When same medical fluid is infused, different transfusion speeds is also adjusted.
Summary of the invention
Based on this, it is necessary to provide a kind of infusion device, infusion method, computer equipment and computer-readable storage medium
Matter.
A kind of infusion device comprising ontology, push rod and driving structure；The ontology is equipped with through area, described to pass through area
For accommodating perfusion tube, described have opening by area and the opening is for placing perfusion tube；The ontology is equipped with receiving area,
The receiving area connection is described by area, and the push rod is placed in the receiving area；The driving structure is fixed on described
Body, and the driving structure connects the push rod, the driving structure is used to drive the push rod is relatively described to move by area,
To adjust the push rod relative to the position by area.Above-mentioned infusion device, suitable for accurately adjusting different infusion speed
The infusion demand of degree realizes position of the adjustment push rod relative to perfusion tube, is conducive to the essence to the cross-sectional flow area of perfusion tube
Quasi- control, especially during continuous transfusion, the transfusion speed of different types of medical fluid is possible to different, therefore is changing not
When same medical fluid is infused, it can be realized and use different transfusion speeds instead, advantageously ensure that the stability and infusion essence of infusion flow rate
Degree, it is ensured that infusion process it is safe and effective.
Described in one of the embodiments, to have flat region by area, the flat region is used to accommodate perfusion tube,
The flat region is vertically arranged relative to ground.
The infusion device further includes tier pole in one of the embodiments, and the tier pole is placed in the receiving area,
The tier pole includes at least two compression bars arranged side by side, and the driving structure is separately connected each compression bar, the driving structure
For driving each compression bar relatively described by area's sequential movements, pass through area sequentially to adjust each compression bar relative to described
Position.
The receiving area interval setting push rod receiving area and at least two compression bar receiving areas in one of the embodiments, institute
It states push rod to be placed in the push rod receiving area, each compression bar receiving area is arranged in a one-to-one correspondence with each compression bar, Mei Yisuo
Compression bar is stated to be placed in the compression bar receiving area corresponding to it.
The infusion device further includes controller in one of the embodiments, and the controller connects the driving knot
Structure, the controller are used to control the driving structure according to infusion data to drive the push rod is relatively described to transport by area
It is dynamic；And/or the infusion device further includes first sensor, the controller is also connected with the first sensor, the control
Device is also used to control the driving structure according to the transducing signal of the first sensor to drive the push rod relatively described logical
Cross area's movement；And/or the infusion device further includes second sensor, the controller is also connected with the second sensor, institute
It states controller and is also used to the driving structure according to the actuated signal control of the second sensor to drive each compression bar phase
Pass through area's sequential movements to described；And/or the ontology is equipped with fixing piece, the ontology is fixedly installed by the fixing piece
In outside；And/or the driving structure includes stepper motor and connecting rod, the output end of the stepper motor connects the connecting rod,
Connecting rod each compression bar of sequential connection and the push rod, the stepper motor is for driving the connecting rod and by the company
Bar drives each compression bar and the push rod are relatively described to pass through area's sequential movements；And/or the push rod and each compression bar court
The end for matching the perfusion tube shape is equipped with to described one end by area；And/or the infusion device is in the push rod
Push rod reset spring is equipped in receiving area, the push rod reset spring connects the push rod and for stopping in the driving structure
The position of the push rod is restored when driving the push rod；And/or the infusion device is set respectively in each compression bar receiving area
There is compression bar reset spring, the compression bar reset spring connects the compression bar in the compression bar receiving area and in the driving
Structure stops the position that the compression bar is restored when driving the compression bar.
A kind of infusion method comprising following steps: according to target transfusion speed, determine that the target infusion in perfusion tube is horizontal
Sectional area；It controls push rod to move with respect to perfusion tube, adjusting the present infusion cross-sectional area in perfusion tube is that target infusion is horizontal
Sectional area；It is infused.Above-mentioned infusion method realizes adjustment suitable for accurately adjusting the infusion demand of different transfusion speeds
Position of the push rod relative to perfusion tube, is conducive to being precisely controlled to the cross-sectional flow area of perfusion tube, especially continuous defeated
During liquid, the transfusion speed of different types of medical fluid is possible to different, therefore when changing different medical fluid infusions, Neng Goushi
It now uses different transfusion speeds instead, advantageously ensures that the stability and infusion accuracy of infusion flow rate, it is ensured that the safety of infusion process
Effectively, it can cooperate on this basis and realize full automatic infusion process.
Further, it is infused in one of the embodiments, by the way that driving structure such as step motor control push rod is opposite
Pipe movement, adjusting the present infusion cross-sectional area in perfusion tube is target infusion cross-sectional area.
The infusion method, which further comprises the steps of:, in one of the embodiments, pre-sets or receives the target infusion speed
Degree；And/or when being infused, the infusion method further comprises the steps of: detection present infusion speed, if present infusion speed is inclined
From target transfusion speed, then adjustment infusion cross-sectional area is determined according to bias, control push rod is moved with respect to perfusion tube, according to tune
Present infusion cross-sectional area in whole infusion cross-sectional area adjustment perfusion tube.
Present infusion speed is detected according to liquid level decrease speed in one of the embodiments,.
Present infusion speed is detected according to the dropping frequency of drop in drop pot in one of the embodiments,.
The infusion method is further comprised the steps of: according to exhaust signal in one of the embodiments, and it is suitable to control multiple compression bars
Sequence is moved with respect to perfusion tube；And/or the infusion method further comprises the steps of: detection target position liquid level, if target position liquid level
There is no injection, then generates exhaust signal.
A kind of computer equipment, including memory and processor, the memory are stored with computer program, the processing
Device realizes each step of any one infusion method when executing the computer program.
A kind of computer readable storage medium, wherein being stored with computer program, the computer program is when executed
Realize each step of any one infusion method.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the application infusion device.Fig. 2 is the other direction of embodiment illustrated in fig. 1
Schematic diagram.Fig. 3 is the structural schematic diagram of another embodiment of the application infusion device.Fig. 4 is to amplify at the A of embodiment illustrated in fig. 3
Schematic diagram.Fig. 5 is the schematic diagram of another direction of embodiment illustrated in fig. 3.Fig. 6 is the schematic diagram of another direction of embodiment illustrated in fig. 3.
Fig. 7 is the schematic diagram of another direction of embodiment illustrated in fig. 3.Fig. 8 is enlarged diagram at the B of embodiment illustrated in fig. 7.Fig. 9 is Fig. 3
The schematic diagram of another direction of illustrated embodiment.Figure 10 is the schematic diagram of another direction of embodiment illustrated in fig. 3.Figure 11 is shown in Figure 10
The direction the C-C schematic cross-sectional view of embodiment.Figure 12 is enlarged diagram at the D of embodiment illustrated in fig. 11.Figure 13 is that the application is defeated
The flow diagram of one embodiment of liquid method.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by the specific embodiments disclosed below.It needs
It is noted that it can directly on the other element when element is referred to as " being fixed on " or " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
It is safe and effective in order to ensure infusion process, guarantee the stability and infusion accuracy of infusion flow rate, in the application one
In a embodiment, a kind of infusion device comprising ontology, push rod and driving structure；The ontology is equipped with through area, described to pass through
For accommodating perfusion tube, described have opening by area and the opening is for placing perfusion tube in area；The ontology, which is equipped with, to be accommodated
Area, the receiving area connection is described by area, and the push rod is placed in the receiving area；The driving structure is fixed on described
Ontology, and the driving structure connects the push rod, the driving structure is for driving the push rod is relatively described to transport by area
It is dynamic, to adjust the push rod relative to the position by area.The i.e. described driving structure for adjust the push rod relative to
The position of the perfusion tube.Above-mentioned infusion device realizes adjustment suitable for accurately adjusting the infusion demand of different transfusion speeds
Position of the push rod relative to perfusion tube, is conducive to being precisely controlled to the cross-sectional flow area of perfusion tube, especially continuous defeated
During liquid, the transfusion speed of different types of medical fluid is possible to different, therefore when changing different medical fluid infusions, Neng Goushi
It now uses different transfusion speeds instead, advantageously ensures that the stability and infusion accuracy of infusion flow rate, it is ensured that the safety of infusion process
Effectively.
A kind of infusion device in one of the embodiments, comprising the part-structure or entire infrastructure of following embodiment；
That is, infusion device includes some technical characteristics or all technical features below.A kind of infusion dress in one of the embodiments,
It sets comprising ontology, push rod and driving structure.Further, the ontology is equipped with fixing piece in one of the embodiments,
The ontology is fixedly installed on outside by the fixing piece.The fixing piece is screw hole, is spirally connected in one of the embodiments,
Part, fastener or hanging part etc..Such design fixes the infusion device with can be convenient.
The ontology is equipped with through area in one of the embodiments, described to be used to accommodate perfusion tube by area；Pass through area
Design be one of emphasis of the application, in one embodiment of concrete application, perfusion tube a part is by area, infusion
Pipe both ends are passing through outside area respectively and are being separately connected infusion vessel and injection needle head etc., and infusion vessel can be infusion bottle or infusion
Bag etc..Further, the ontology in described be equipped with by area matches the perfusion tube shape in one of the embodiments,
Fitting area, the fitting area is for cooperating the push rod and/or each compression bar to squeeze the perfusion tube to realize to perfusion tube
Cross-sectional flow area be precisely controlled, also help and adapt to accommodate the deformation that the perfusion tube occurs when being squeezed.
Described in one of the embodiments, to have flat region by area, the flat region is for accommodating perfusion tube.
Also that is, the flat region when accommodating perfusion tube for avoiding bringing it about distortion.It is described straight in one of the embodiments,
Region is vertically arranged relative to ground.Also that is, the flat region is used for so that perfusion tube is vertically arranged relative to ground, so as to
In realization transfusion operation.It is described in one of the embodiments, to be had an opening so that by area in placing perfusion tube, i.e., it is described logical
Cross the open setting in area.Described be open is vertically arranged relative to ground and is wider than the diameter of perfusion tube in one of the embodiments,.
The opening has rectangular section in one of the embodiments, and the long side of the rectangle in the rectangular section is relative to ground
It is vertically arranged and the short side of rectangle is wider than the diameter of perfusion tube.Such design is conducive to easily install infusion in infusion
Pipe.
The ontology is equipped with receiving area in one of the embodiments, and the receiving area connection is described by area, described to push away
Bar is placed in the receiving area；In one embodiment of concrete application, push rod is located in receiving area, when needed by driving
Structure driving, reaches from receiving area through area, then squeeze perfusion tube with control perfusion tube by area, to control
Transfusion speed, complete infusion after resetted, including by driving structure driving reset or driving structure no longer exert a force and
It is resetted under elastic reseting part effect.In the embodiment, receiving area is arranged for push rod, wherein a reality
It applies in example, the receiving area is sealing, and push rod is fully located in receiving area；Or the receiving area is similar to sealing, pushes away
Bar is at least partially disposed at the outlet in receiving area and having sealed receiving area；The receiving area is out in one of the embodiments,
It puts, i.e., the described ontology is equipped with open receiving area, and the push rod is placed in the receiving area and is fixed on the receiving
Qu Zhong.The receiving area is or is equipped with push rod receiving area in one of the embodiments, and the push rod is substantially filled with described push away
Bar receiving area.The receiving area is equipped with push rod receiving area in one of the embodiments, is additionally provided with other idle areas, in this way
Be conducive to mitigate the weight of the ontology.
The driving structure is fixed on the ontology in one of the embodiments, and described in driving structure connection
Push rod, the driving structure is for driving the push rod is relatively described to move by area, to adjust the push rod relative to described
Pass through the position in area.The i.e. described driving structure is for adjusting position of the push rod relative to the perfusion tube.Further, exist
In one embodiment, the driving structure is fixed on the ontology, and the driving structure be at least partially arranged at it is described
Body interior；The driving structure part is set in the receiving area in one of the embodiments,.An implementation wherein
In example, the receiving area is equipped with driving receiving area, and the driving structure is set in the driving receiving area.Further, exist
In one embodiment, the driving structure is for driving the push rod relatively described by area's step motion, to adjust
Push rod is stated relative to the position by area.Further, the driving structure is used to drive in one of the embodiments,
The push rod is relatively described to be moved forward and backward by area's stepping.The driving structure is equipped with stepping spiral shell in one of the embodiments,
Bar, the push rod is vertical with the progressive screw to be spirally connected, and the driving structure is used for by pushing away described in progressive screw driving
Bar is relatively described to be moved forward and backward by area's stepping.Further, the driving structure is used for stepping in one of the embodiments,
Drive the push rod relatively described by area's movement, i.e., each step that the described push rod is moved forward or back relative to the perfusion tube
Distance be it is determining, the diminution or increase of the cross-sectional flow area of such case lower infusion tube are controllable, such design reasons
Thought is the position by adjusting push rod relative to perfusion tube, so that perfusion tube generates deformation, it is horizontal so as to adjust the circulation of perfusion tube
Sectional area, since the position of push rod can accurately control, the cross-sectional flow area of perfusion tube is also precisely to control
System, on the one hand such design can ensure to convey in long duration the accurate of drug under the premise of simplifying structure
Degree, the fatigue for avoiding administration device lead to significant error it is possible to generating serious malpractice or even to patient's
Life security threatens, and on the other hand can adapt to the transfusion speed of various different types of medical fluids, is easy to adjust control, essence
Exactness is high.In addition, transfusion speed when detecting and adjust infusion automatically can also be realized with hop controller, so that the infusion fills
It sets and is especially suitable for full automatic infusion use.
For the ease of realizing degassing function, trapped air influences infusion in perfusion tube when avoiding replacing infusion vessel, at it
In middle one embodiment, the infusion device further includes tier pole, and the tier pole is placed in the receiving area, and the tier pole includes
At least two compression bars arranged side by side, the driving structure are separately connected each compression bar, and the driving structure is for driving each institute
It is relatively described by area's sequential movements to state compression bar, sequentially to adjust each compression bar relative to the position by area.That is institute
It states driving structure sequence and adjusts position of each compression bar relative to the perfusion tube.Further, one embodiment wherein
In, the driving structure is for driving each compression bar relatively described by area's sequential movements, sequentially to adjust each compression bar
Relative to the position by area to squeeze or unclamp perfusion tube.Further, the driving in one of the embodiments,
Structure is used in exhaust, and by a distance from injection needle, from driving closely to remote sequence, each compression bar is relatively described to be passed through
Area's sequential movements are to squeeze perfusion tube；And after exhaust, from as far as close sequence, each institute is driven by a distance from injection needle
The relatively described area's sequential movements that pass through of compression bar are stated to unclamp perfusion tube；I.e. in exhaust, the compression bar close to injection needle is first moved, first
Perfusion tube is contacted and pressed, is moved after the compression bar far from injection needle, to sequentially contact and press perfusion tube；Complete exhaust
Afterwards, the compression bar far from injection needle first moves, and first stops squeezing perfusion tube and disengage with perfusion tube, close to the pressure of injection needle
It is moved after bar, to sequentially be disengaged with perfusion tube.Above-mentioned infusion device can be realized sequence and adjust each compression bar relative to defeated
The position of liquid pipe is conducive to the air when changing bottle in discharge perfusion tube, and excess air is avoided to influence infusion safety, cooperation control
Device processed can also realize automatic exhaust effect.
Further, the push rod is equipped with described in matching towards described one end by area in one of the embodiments,
The end of perfusion tube shape.Further, the push rod and each compression bar pass through described in one of the embodiments,
The one end in area is equipped with the end for matching the perfusion tube shape.The i.e. described end, which has, is matched with columned shape.In this way
Design, be conducive to realize perfusion tube and uniformly squeeze, avoid unbalance stress, fit through the design in area, infusion when infusion
Pipe is easily installed, and is influenced on the rebound of perfusion tube or flexibility little.
Further, each compression bar is integrally arranged side by side with the push rod in one of the embodiments, the push rod
Neighbouring position of the tier pole far from injection needle, the driving structure is used to press in exhaust in one of the embodiments,
From driving closely to remote sequence, each compression bar and the push rod are relatively described to pass through area's sequential movements at a distance from injection needle
To squeeze perfusion tube；The driving structure is also used to after exhaust, from as far as close sequence, is driven by a distance from injection needle
Each compression bar and the relatively described area's sequential movements that pass through of the push rod are to unclamp perfusion tube；Such design, can be described
Push rod is also used as a compression bar to use, and is conducive to reduce the quantity of compression bar under the premise of guaranteeing exhaust effect, also described in mitigation
The weight of infusion device, also helps save the cost, avoids waste of resource.Further, described in one of the embodiments,
Driving structure is equipped with progressive screw, the push rod and each compression bar sequence is vertical with the progressive screw is spirally connected, the driving
Structure is used to drive the push rod and each compression bar are relatively described to sequentially step movement by area by the progressive screw,
I.e. stepping moves forward and backward.
Further, push rod receiving area and tier pole receiving area is arranged in the receiving area interval in one of the embodiments,
The push rod is placed in the push rod receiving area, and each compression bar of the tier pole is placed in the tier pole receiving area.
The receiving area interval setting push rod receiving area and at least two compression bar receiving areas, the push rod hold in one of the embodiments,
It is placed in the push rod receiving area, each compression bar receiving area is arranged in a one-to-one correspondence with each compression bar, and each compression bar holds
It is placed in the compression bar receiving area corresponding to it.Such design is conducive to separation and independent control push rod and each compression bar.Into
One step, the push rod has cylindrical rod body in one of the embodiments, and the push rod receiving area has cylindrical appearance
Receive region.Each compression bar has cylindrical rod body in one of the embodiments, and the compression bar receiving area has cylinder
Housing region.
Further, the driving structure includes that straight line driving mechanism and power provide machine in one of the embodiments,
Structure.Such design is conducive to provide mechanism realization by straight line driving mechanism and power to the cross-sectional flow area of perfusion tube
Be precisely controlled and/or provide mechanism by straight line driving mechanism and power and realize discharge to gas in perfusion tube.Wherein
In one embodiment, the driving structure includes stepper motor and connecting rod, and the output end of the stepper motor connects the connecting rod,
The connecting rod connects the push rod, and the stepper motor is for driving the connecting rod and driving the push rod phase by the connecting rod
Pass through area's sequential movements to described.The stepper motor is set to the body interior and described in one of the embodiments,
Shaft portion is set to the body interior.The driving structure includes stepper motor and connecting rod in one of the embodiments,
The output end of the stepper motor connects the connecting rod, connecting rod each compression bar of sequential connection and the push rod, the step
Into motor for driving the connecting rod and driving each compression bar and the push rod relatively described suitable by area by the connecting rod
Sequence movement.
Further, the infusion device is equipped with reset spring, institute in the receiving area in one of the embodiments,
State reset spring for the driving structure stop driving the push rod and/or when each compression bar restore the push rod and/
Or the position of each compression bar；The reset spring includes that push rod reset spring and compression bar reset in one of the embodiments,
Spring.The ontology is equipped with limiting section in the receiving area in one of the embodiments, and the limiting section is for cooperating institute
It states reset spring and limits the extreme position of the reset of the push rod and/or each compression bar；Institute in one of the embodiments,
Stating limiting section includes push rod limiting section and limiting section.The infusion device is accommodated in the push rod in one of the embodiments,
Push rod reset spring is equipped in area, the push rod reset spring connects the push rod and for stopping driving in the driving structure
The position of the push rod is restored when the push rod；Further, the ontology holds in the push rod in one of the embodiments,
It receives and is equipped with push rod limiting section in area, the push rod limiting section is used to cooperate the push rod reset spring and limits answering for the push rod
The extreme position of position.The infusion device is respectively equipped with compression bar in each compression bar receiving area in one of the embodiments,
Reset spring, the compression bar reset spring connect the compression bar in the compression bar receiving area and for stopping in the driving structure
The position of the compression bar is restored when only driving the compression bar.Such design controls the position of push rod and/or compression bar in which can be convenient
Set recovery.Further, the ontology is equipped with compression bar limit in each compression bar receiving area in one of the embodiments,
Portion, the compression bar limiting section are used to cooperate the extreme position of the reset of the compression bar reset spring and the limitation compression bar.
The ontology is equipped with fixing piece in one of the embodiments, and the ontology is fixedly installed by the fixing piece
In outside；The driving structure includes stepper motor and connecting rod, and the output end of the stepper motor connects the connecting rod, the company
Bar each compression bar of sequential connection and the push rod, the stepper motor is for driving the connecting rod and being driven by the connecting rod
Each compression bar and the push rod are relatively described by area's sequential movements；The push rod and each compression bar pass through area described in
One end be equipped with the end for matching the perfusion tube shape；The infusion device is multiple equipped with push rod in the push rod receiving area
Position spring, the push rod reset spring connect the push rod and for restoring when the driving structure stops and drives the push rod
The position of the push rod；The infusion device is respectively equipped with compression bar reset spring, the compression bar in each compression bar receiving area
Reset spring connects the compression bar in the compression bar receiving area and for when the driving structure stops driving the compression bar
Restore the position of the compression bar.
In one of the embodiments, as shown in Figures 1 and 2, infusion device includes that ontology 220, push rod 210 and part are set
It is placed in the driving structure (being blocked in figure by ontology 220) of body interior, ontology 220 is equipped with through area 221, is used for by area 221
Accommodate perfusion tube 190；Ontology 220 is equipped with receiving area (being not shown in the figure, at least partly filled by push rod 210 and tier pole 240), holds
Na Qu connection should be placed in receiving area by area 221,210 part of push rod and part is located at by area 221；Driving structure is solid
Due to ontology and driving structure connection push rod, driving structure is moved for the opposite area 221 that passes through of driving push rod 210, is pushed away with adjustment
Bar 210 is relative to the position that the position by area 221 is relative to perfusion tube 190；It with opening and is open with square by area
The long side of tee section, rectangle is vertically arranged relative to ground and the short side of rectangle is wider than the diameter of perfusion tube；Ontology 220 is in passing through
Area 221 is equipped with the first fitting area 222 and the second fitting area 223 of matching perfusion tube shape, and tier pole 240 includes six be arranged side by side
Root compression bar, respectively the first compression bar 241, the second compression bar 242, third compression bar 243, the 4th compression bar 244, the 5th compression bar 245 and
Six compression bars 246, driving structure include stepper motor and connecting rod 230, and stepper motor is set to inside ontology 220,230 sequence of connecting rod
It connects each compression bar of push rod 210 and tier pole 240, push rod 210 and each compression bar and is equipped with matching infusion directed through the one end in area 221
The end 250 of 190 shape of pipe.
The infusion device further includes controller in one of the embodiments, and the controller connects the driving knot
Structure, the controller are used to control the driving structure according to infusion data to drive the push rod is relatively described to transport by area
It is dynamic.A kind of infusion device in one of the embodiments, comprising controller and infusion device, the infusion device include this
Body, push rod and driving structure；The ontology is equipped with through area, described to be used to accommodate perfusion tube by area；The ontology, which is equipped with, to be held
Na Qu, the receiving area connection is described by area, and the push rod is placed in the receiving area；The driving structure is fixed on institute
Ontology is stated, and the driving structure connects the push rod, the driving structure is for driving the push rod is relatively described to pass through area
Movement, to adjust the push rod relative to the position by area；Described in the controller is used to be controlled according to infusion data
Driving structure is to drive the push rod is relatively described to move by area；Remaining embodiment and so on.Such design, is conducive to
Meet the infusion demand of different transfusion speeds of accurately adjusting, realize position of the adjustment push rod relative to perfusion tube, is conducive to pair
The cross-sectional flow area of perfusion tube is precisely controlled, especially during continuous transfusion, the infusion speed of different types of medical fluid
Degree is possible to different, therefore when changing different medical fluid infusions, can be realized and use different transfusion speeds instead, advantageously ensure that
The stability and infusion accuracy of infusion flow rate, it is ensured that infusion process it is safe and effective.
The infusion device further includes first sensor in one of the embodiments, and the controller is also connected with described
First sensor, the controller are also used to control the driving structure according to the transducing signal of the first sensor to drive
The push rod is relatively described to be moved by area.In one of the embodiments, the first sensor be photoelectric sensor or its
Its sensor.Such design carries out perfusion tube by the movement of driving structure step motor control push rod for example therein
The size for squeezing to control infusion cross-sectional area in perfusion tube achievees the purpose that control transfusion speed.One embodiment wherein
In, the infusion device includes having infusion device described in any embodiment of the tier pole, and the infusion device further includes
Two sensors, the controller are also connected with the second sensor, and the controller is also used to according to the second sensor
Driving structure described in actuated signal control is to drive each compression bar relatively described by area's sequential movements.An implementation wherein
In example, the second sensor is photoelectric sensor or other sensors.Such design, by simultaneously to multiple compression bars according to
Secondary effect, so that it may achieve the purpose that be vented in perfusion tube.It detects and adjusts defeated automatically in some embodiments it is possible to realize
Transfusion speed when liquid, the air that can be automatically drained out when changing bottle in perfusion tube, cooperates automatic control function module or correlation
Design, can be truly realized full automatic infusion process.It is understood that controller, first sensor in each embodiment
And/or second sensor, it can be bought directly from the market, present invention point does not include these controllers,
The specific internal structure or information transfer capability of one sensor and/or second sensor, it is only directly ready-made using these
Controller, first sensor and/or second sensor.
The infusion device further includes controller in one of the embodiments, and the controller connects the driving knot
Structure, the controller are used to control the driving structure according to infusion data to drive the push rod is relatively described to transport by area
It is dynamic；And/or the infusion device further includes first sensor, the controller is also connected with the first sensor, the control
Device is also used to control the driving structure according to the transducing signal of the first sensor to drive the push rod relatively described logical
Cross area's movement；And/or the infusion device further includes second sensor, the controller is also connected with the second sensor, institute
It states controller and is also used to the driving structure according to the actuated signal control of the second sensor to drive each compression bar phase
Pass through area's sequential movements to described；And/or the ontology is equipped with fixing piece, the ontology is fixedly installed by the fixing piece
In outside；And/or the driving structure includes stepper motor and connecting rod, the output end of the stepper motor connects the connecting rod,
Connecting rod each compression bar of sequential connection and the push rod, the stepper motor is for driving the connecting rod and by the company
Bar drives each compression bar and the push rod are relatively described to pass through area's sequential movements；And/or the push rod and each compression bar court
The end for matching the perfusion tube shape is equipped with to described one end by area；And/or the infusion device is in the push rod
Push rod reset spring is equipped in receiving area, the push rod reset spring connects the push rod and for stopping in the driving structure
The position of the push rod is restored when driving the push rod；And/or the infusion device is set respectively in each compression bar receiving area
There is compression bar reset spring, the compression bar reset spring connects the compression bar in the compression bar receiving area and in the driving
Structure stops the position that the compression bar is restored when driving the compression bar.
In one of the embodiments, as shown in Figure 3 and Figure 6, infusion device includes level sensor 120, puncture needle
170, the fast detector 140 of drop pot folder 130, drop, drop pot 150, U-shaped pallet 160, pipe clamp 180 and perfusion tube 190, puncture needle 170 have
There is syringe needle 110；Infusion device drop pot folder for example therein is fixed on sheet metal module or other fixed positions by threaded hole, is worn
Pricker 170 is connected by dripping pot 150 with perfusion tube 190, and referring to Figure 4 together, level sensor 120 is fixed on puncture needle
On 170 and for detect in perfusion tube closest to infusion vessel bottom such as infusion bottle mouth or be infused sack position liquid level,
Level sensor 120 is equipped with second sensor in one of the embodiments, and second sensor is for detecting infusion bottle or infusion
Bag whether be infused completion and issue exhaust signal for example to exhaust apparatus transmission inductive signal to prompt to be vented.Drip pot folder 130
Clamping drop pot 150, drop pot folder 130 are equipped with bracket 131, drip fast detector 140 and are fixed on bracket 131 and drip fast detector 140
Detecting location be located at drop pot 150 and drip the summary lower position of droplet position and for example drip the lower section 5 to 10 of droplet position in the least
The rate for the drop that drop pot 150 is dripped is detected at rice, U-shaped pallet 160 is fixed on the bottom position of bracket 131, drips pot
150 are arranged perpendicular to the ground and are placed on the top of U-shaped pallet 160, drip pot in one of the embodiments, and press from both sides 130 suspension clamps drop pot
150 and/or U-shaped pallet top be a liftable reeded Small clamp, to guarantee drop pot 150 always in perpendicular to the ground
State drips fast detector 140 and is equipped with first sensor, in one of the embodiments, when first sensor is for detecting infusion
Transfusion speed and to speed-controlling device transmit signal.Pipe clamp 180 is clamped on perfusion tube 190.Infusion device further includes infusion
Device, infusion device include ontology 220, push rod 210, tier pole 240 and driving structure, and driving structure includes being set to ontology 220
Internal stepper motor and part is set to the connecting rod 230 inside ontology 220, and 190 part of perfusion tube is located at passing through for ontology 220
Qu Zhong.As shown in Fig. 5, Fig. 7 and Fig. 9, level sensor 120 is equipped with mounting base 121, connection frame 122 and detection part 123, installation
Seat 121 is fixed on puncture needle 170, and connection frame 122 is fixed in mounting base 121, and detection part 123 is installed on connection frame 122
And for detecting the liquid level closest to infusion vessel bottom position in perfusion tube；The apical position of detection part 123 is lower than puncture
It the apical position of needle 170 and is set at the same plane of infusion vessel bottom position.Mounting base in one of the embodiments,
121 and connection frame 122 be wholely set.Detection part 123 is or equipped with second sensor in one of the embodiments,.Wherein
In one embodiment, part 141, the first attachment base 142 and probe portion are arranged including first as shown in figure 8, dripping fast detector 140
143, first is arranged part 141 and is arranged and be fixed on bracket 131, and the first attachment base 142 is fixed on first and is arranged on part 141, detection
Portion 143 is installed on the first attachment base 142, and probe portion 143 is used to detect transfusion speed when being infused and passes to speed-controlling device
Defeated signal.First it is arranged part 141 and the first attachment base 142 is wholely set in one of the embodiments,.An implementation wherein
In example, U-shaped pallet 160 is arranged part 161, the second attachment base 162 and U-shaped frame 163 including second, and second, which is arranged part 161, is arranged admittedly
Due to the bottom position on bracket 131 and positioned at bracket 131, the second attachment base 162 is fixed on second and is arranged on part 161, U-shaped
Frame 163 is fixed on the second attachment base 162 and for placing drop pot 150.In one of the embodiments, second be arranged part 161,
Second attachment base 162 and U-shaped frame 163 are wholely set.The structure of infusion device bottom direction is as schemed in one of the embodiments,
Shown in 10, C-C sectional view is as shown in figure 11, and also referring to Figure 12, infusion device is multiple equipped with compression bar in receiving area
Position spring 270, ontology 220 are equipped with compression bar limiting section 260,260 phase of compression bar reset spring 270 and compression bar limiting section in receiving area
Cooperation is provided commonly for restoring the position of the compression bar when the connecting rod 230 of driving structure stops the compression bar in driving tier pole 240
And limit the extreme position of the reset of the compression bar.
Infusion speed is calculated using the dropping frequency for dripping drop in fast detector detection drop pot in one of the embodiments,
Degree, compares, and signal is transmitted to speed-controlling device, order speed-controlling device such as controller makes tune with the parameter set
It is whole.In one of the embodiments, using level sensor detection perfusion tube in closest to infusion bottle or infusion sack position
Liquid level illustrate that current infusion bottle or infusion bag are also infused completion, and this signal is transmitted when sensor receives signal
Air-feeding-exhausting apparatus, the movement of order exhaust apparatus achieve the purpose that empty gas in perfusion tube.
The embodiment for continuing to provide a concrete application below with reference to Fig. 3 to Figure 12 drips the of Hu Chu in infusion process
One sensor readings are simultaneously transferred to terminal, and terminal reads data and calculates the transfusion speed of transfusion speed and setting and carries out pair
Than, signal is transferred to stepper motor operating after comparison, push rod is pushed to compress or loosen perfusion tube, infusion in control perfusion tube
Speed is consistent with setting value.When second sensor issues inductive signal according to liquid level, illustrate infusion bottle at this time or infusion bag
Interior medical fluid has been finished, and signal is transferred to terminal by second sensor at this time, and terminal assigns instruction and operates promotion to stepper motor
Connecting rod 230 is inserted into inwards, and connecting rod 230 successively pushes compression bar to move down compression perfusion tube during being inserted into inwards, reaches handle
The purpose of gas discharge perfusion tube in perfusion tube, after connecting rod 230 is fully inserted into, push rod 210 also compresses perfusion tube completely,
It can be carried out the infusion of next bottle of infusion bottle or infusion bag at this time.Infusion bottle that next bottle to be infused or defeated is inserted into puncture needle
After liquid bag, connecting rod 230 stretches out, and compression bar bottom is equipped with compression bar reset spring, and when connecting rod 230 is fully extended, compression bar also stretches out not
Perfusion tube is compressed again, then push rod 210 slowly loosens perfusion tube and starts to be infused, then is automatically adjusted to the infusion speed of setting
Degree.In such manner, it is possible to transfusion speed when detecting automatically and adjusting infusion, the sky that can be automatically drained out when changing bottle in perfusion tube
Gas is truly realized full automatic infusion process.
In one of the embodiments, as shown in figure 13, a kind of infusion method comprising following steps: defeated according to target
Liquid speed degree determines the target infusion cross-sectional area in perfusion tube；It controls push rod to move with respect to perfusion tube, adjusts working as in perfusion tube
Preceding infusion cross-sectional area is target infusion cross-sectional area；It is infused.It is different to be suitable for accurate adjustment for above-mentioned infusion method
Transfusion speed infusion demand, realize position of the adjustment push rod relative to perfusion tube, be conducive to the cross-sectional flow to perfusion tube
Area is precisely controlled, and especially during continuous transfusion, the transfusion speed of different types of medical fluid is possible to different, because
This can be realized when changing different medical fluid infusions and use different transfusion speeds instead, advantageously ensure that the stability of infusion flow rate
And infusion accuracy, it is ensured that infusion process it is safe and effective, can cooperate realize full automatic infusion process on this basis.
A kind of infusion method in one of the embodiments, comprising the part steps or Overall Steps of following embodiment；
That is, infusion method includes some technical characteristics or all technical features below.
In one of the embodiments, according to target transfusion speed, the target infusion cross-sectional area in perfusion tube is determined；?
In one embodiment, the infusion method, which further comprises the steps of:, pre-sets or receives the target transfusion speed；Wherein one
In a embodiment, a kind of infusion method comprising following steps: target transfusion speed is pre-seted；According to target transfusion speed, really
Determine the target infusion cross-sectional area in perfusion tube；It controls push rod to move with respect to perfusion tube, the present infusion adjusted in perfusion tube is horizontal
Sectional area is target infusion cross-sectional area；It is infused.Alternatively, a kind of infusion method in one of the embodiments,
The following steps are included: receiving target transfusion speed；According to target transfusion speed, the target infusion cross section in perfusion tube is determined
Product；It controls push rod to move with respect to perfusion tube, adjusting the present infusion cross-sectional area in perfusion tube is target infusion cross section
Product；It is infused；Remaining embodiment and so on.In the embodiment of a concrete application, user inputs target by terminal
Transfusion speed.Further, in one of the embodiments, the infusion method further comprise the steps of: scanning liquid storage container can
Information, including two dimensional code or bar code are read, determines target transfusion speed.It is arranged or adjusts target infusion with can be convenient in this way
Speed.
Control push rod is moved with respect to perfusion tube in one of the embodiments, and the present infusion adjusted in perfusion tube is transversal
Area is target infusion cross-sectional area；Further, pass through driving structure such as stepping electricity in one of the embodiments,
Machine controls push rod and moves with respect to perfusion tube, and adjusting the present infusion cross-sectional area in perfusion tube is target infusion cross section
Product.
It is infused in one of the embodiments,.When being infused in one of the embodiments, the infusion side
Method further comprises the steps of: detection present infusion speed, if present infusion speed deviations target transfusion speed, is determined according to bias
Adjustment infusion cross-sectional area, control push rod are moved with respect to perfusion tube, according to working as in adjustment infusion cross-sectional area adjustment perfusion tube
Preceding infusion cross-sectional area.The infusion method, which further comprises the steps of:, in one of the embodiments, pre-sets or receives the target
Transfusion speed；And when being infused, the infusion method further comprises the steps of: detection present infusion speed, if present infusion speed
Deviate target transfusion speed, then determines that adjustment infusion cross-sectional area, control push rod are moved with respect to perfusion tube according to bias, according to
Present infusion cross-sectional area in adjustment infusion cross-sectional area adjustment perfusion tube.Wherein, bias can just be born, and control push rod phase
The size control to realize infusion cross-sectional area, cross-sectional area, that is, perfusion tube cross-sectional flow area of being infused are moved to perfusion tube.
Present infusion speed is detected according to liquid level decrease speed in one of the embodiments,.And/or in one of the embodiments,
Present infusion speed is detected according to the dropping frequency of drop in drop pot.Such design, by detection present infusion speed and and
When adjust, advantageously ensure that the stability and infusion accuracy of infusion flow rate, it is ensured that infusion process it is safe and effective, and be suitable for each
Different transfusion speeds is used in the different injections sequence applications of kind instead.
The infusion method further comprises the steps of: detection target position liquid level in one of the embodiments, if target position
Liquid level does not have injection, then generates exhaust signal.The infusion method further comprises the steps of: basis in one of the embodiments,
Exhaust signal controls the opposite perfusion tube of multiple compression bar sequences and moves.The infusion method further includes in one of the embodiments,
Step: it according to exhaust signal, controls the opposite perfusion tube of multiple compression bar sequences and moves；And the infusion method further comprises the steps of: inspection
It surveys target position liquid level and generates exhaust signal if target position liquid level does not have injection.Institute in one of the embodiments,
It states infusion method and further comprises the steps of: detection target position liquid level and if target position liquid level does not have injection generate exhaust signal
And according to exhaust signal, controls the opposite perfusion tube of multiple compression bar sequences and move.Such design, is advantageously implemented degassing function,
Trapped air influences infusion in perfusion tube when avoiding replacing infusion vessel, and excess air is especially avoided to influence infusion safety,
Cooperation control can also realize automatic exhaust effect.
A kind of infusion method in one of the embodiments, uses infusion device described in any embodiment to realize.Or
Person, a kind of infusion method are realized using infusion device described in any embodiment.A kind of infusion in one of the embodiments,
Method comprising following steps: infusion tube portion be placed in infusion device ontology by area；According to target transfusion speed,
Determine the target infusion cross-sectional area in perfusion tube；It is opposite i.e. opposite by area's movement that controller controls driving structure driving push rod
Perfusion tube movement, squeezes relative to the position of perfusion tube by adjusting push rod or unclamps perfusion tube, for adjusting in perfusion tube
Present infusion cross-sectional area be the target be infused cross-sectional area；It is infused, and according to the first sensing in infusion process
The transducing signal of device controls the driving structure by controller to drive the push rod opposite by the i.e. opposite perfusion tube of area's movement
Movement is to adjust transfusion speed；It determines that infusion is completed according to the inductive signal of second sensor, the driving is controlled by controller
Structure is to drive the relatively described area's sequential movements that pass through of each compression bar of tier pole to be exhausted, remaining embodiment is with such
It pushes away.
A kind of computer equipment in one of the embodiments, including memory and processor, the memory are stored with
Computer program, the processor realize each step of infusion method described in any embodiment when executing the computer program
Suddenly.
A kind of computer readable storage medium in one of the embodiments, wherein it is stored with computer program, the meter
Calculation machine program realizes each step of infusion method described in any embodiment when executed.
It should be noted that the other embodiments of the application further include, the mutually group of the technical characteristic in the various embodiments described above
Close infusion device, infusion method, computer equipment and the computer readable storage medium that is formed by, can implement.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.Above embodiments only express the several embodiments of the application, retouch
State more specific and detailed, but it cannot be understood as the limitations to claim.It should be pointed out that for this
For the those of ordinary skill in field, without departing from the concept of this application, various modifications and improvements can be made, this
The protection scope of the application is belonged to a bit.Therefore, the scope of patent protection of the application should be determined by the appended claims.
Claims (10)
1. a kind of infusion device, which is characterized in that including ontology, push rod and driving structure；
The ontology, which is equipped with, passes through area, described to be used to accommodate perfusion tube by area, described to have opening and the opening by area
For placing perfusion tube；
The ontology is equipped with receiving area, and the receiving area connection is described by area, and the push rod is placed in the receiving area；
The driving structure is fixed on the ontology, and the driving structure connects the push rod, and the driving structure is for driving
It is relatively described by area's movement to move the push rod, to adjust the push rod relative to the position by area.
2. infusion device according to claim 1, which is characterized in that described that there is flat region, the flat region by area
For accommodating perfusion tube, the flat region is vertically arranged relative to ground in domain.
3. infusion device according to claim 1 or claim 2, which is characterized in that the infusion device further includes tier pole, the tier pole
It is placed in the receiving area, the tier pole includes at least two compression bars arranged side by side, and the driving structure is separately connected each institute
Compression bar is stated, the driving structure is each described sequentially to adjust for driving each compression bar is relatively described to pass through area's sequential movements
Compression bar is relative to the position by area；Further, the receiving area interval setting push rod receiving area and at least two compression bars
Receiving area, the push rod are placed in the push rod receiving area, and each compression bar receiving area is set with each compression bar one-to-one correspondence
It sets, each compression bar is placed in the compression bar receiving area corresponding to it.
4. infusion device according to claim 3, which is characterized in that the infusion device further includes controller, the control
Device connects the driving structure, and the controller is used to control the driving structure according to infusion data to drive the push rod phase
It is moved to described by area；
And/or the infusion device further includes first sensor, the controller is also connected with the first sensor, the control
Device processed is also used to control the driving structure according to the transducing signal of the first sensor to drive the push rod relatively described
It is moved by area；
And/or the infusion device further includes second sensor, the controller is also connected with the second sensor, the control
Device processed is also used to the driving structure according to the actuated signal control of the second sensor to drive each compression bar with respect to institute
It states through area's sequential movements；
And/or the ontology is equipped with fixing piece, the ontology is fixedly installed on outside by the fixing piece；
And/or the driving structure includes stepper motor and connecting rod, the output end of the stepper motor connects the connecting rod, institute
Connecting rod each compression bar of sequential connection and the push rod are stated, the stepper motor is for driving the connecting rod and by the connecting rod
Drive each compression bar and the push rod relatively described by area's sequential movements；
And/or the push rod and each compression bar are equipped with the matching perfusion tube shape towards described one end by area
End；
And/or the infusion device is equipped with push rod reset spring, the push rod reset spring connection in the push rod receiving area
The push rod and the position for being used to restore the push rod when the driving structure stops and drives the push rod；
And/or the infusion device is respectively equipped with compression bar reset spring in each compression bar receiving area, the compression bar resets bullet
Spring connects the compression bar in the compression bar receiving area and for restoring institute when the driving structure stops and drives the compression bar
State the position of compression bar.
5. a kind of infusion method, which comprises the following steps:
According to target transfusion speed, the target infusion cross-sectional area in perfusion tube is determined；
It controls push rod to move with respect to perfusion tube, adjusting the present infusion cross-sectional area in perfusion tube is target infusion cross section
Product；
It is infused.
6. infusion method according to claim 5, which is characterized in that the infusion method, which further comprises the steps of:, to be pre-seted or connect
Receive the target transfusion speed；And/or when being infused, the infusion method further comprises the steps of: detection present infusion speed,
If present infusion speed deviations target transfusion speed, determine that adjustment infusion cross-sectional area, control push rod are opposite according to bias
Perfusion tube movement, according to the present infusion cross-sectional area in adjustment infusion cross-sectional area adjustment perfusion tube.
7. infusion method according to claim 6, which is characterized in that detect present infusion speed according to liquid level decrease speed；
Alternatively, detecting present infusion speed according to the dropping frequency of drop in drop pot.
8. the infusion method according to any one of claim 5 to 7, which is characterized in that the infusion method further comprises the steps of:
According to exhaust signal, controls the opposite perfusion tube of multiple compression bar sequences and move；And/or the infusion method further comprises the steps of: detection
Target position liquid level generates exhaust signal if target position liquid level does not have injection.
9. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
The each of as described in any one of claim 5 to 8 infusion method is realized when executing the computer program in, the processor
Step.
10. a kind of computer readable storage medium, wherein being stored with computer program, which is characterized in that the computer program
Each step of the infusion method as described in any one of claim 5 to 8 is realized when executed.
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| CN201910361714.8A CN110141721B (en) | 2019-04-30 | 2019-04-30 | Infusion device, infusion method, computer device and computer-readable storage medium |
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| CN110711291A (en) * | 2019-11-12 | 2020-01-21 | 浙江省肿瘤医院 | Portable infusion controller |
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| CN105288771A (en) * | 2015-09-30 | 2016-02-03 | 肖程午 | Infusion system with simplified fixing device |
| CN106075642A (en) * | 2016-07-27 | 2016-11-09 | 杭州国辰迈联机器人科技有限公司 | A kind of infusion set of automatically replaceable transfusion bottle |
| CN106237447A (en) * | 2016-08-26 | 2016-12-21 | 莫慧光 | The intelligent transfusion supervising device of a kind of controllable infusion flow velocity and method |
| CN208319650U (en) * | 2017-05-30 | 2019-01-04 | 张砾 | The automatic detection cutoff device of infusion |
| CN108122609A (en) * | 2017-11-20 | 2018-06-05 | 广州欧浦瑞医疗科技有限公司 | One kind is based on long-distance radio communication dual control method, electronic equipment, storage medium and system |
| CN109011000A (en) * | 2018-07-25 | 2018-12-18 | 北京科力建元医疗科技有限公司 | A kind of pump installation of infusion pump |
| CN108969839A (en) * | 2018-09-14 | 2018-12-11 | 孟祥宝 | A kind of automatic dressing changing device of more bottles of infusions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711291A (en) * | 2019-11-12 | 2020-01-21 | 浙江省肿瘤医院 | Portable infusion controller |
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| CN110141721B (en) | 2022-07-05 |
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