CN109010997A - A kind of infusion device automatically controlling linking - Google Patents
A kind of infusion device automatically controlling linking Download PDFInfo
- Publication number
- CN109010997A CN109010997A CN201811060445.3A CN201811060445A CN109010997A CN 109010997 A CN109010997 A CN 109010997A CN 201811060445 A CN201811060445 A CN 201811060445A CN 109010997 A CN109010997 A CN 109010997A
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- Prior art keywords
- infusion
- general pipeline
- gravity sensor
- vessel
- perfusion tube
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Classifications
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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
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- 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
- A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- 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
- A61M5/365—Air detectors
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of infusion device for automatically controlling linking, including suspension arrangement and infusion general pipeline, suspension arrangement is equipped with N number of for hanging the hook of infusion vessel;Each hook is equipped with the adjustable gravity sensor of threshold value, and is hung with an infusion vessel;Each infusion vessel is respectively connected with a perfusion tube, and the two way solenoid valve for being furnished with flow control valve piece is equipped between every perfusion tube and infusion general pipeline;The controller that can be communicated with each gravity sensor and each two way solenoid valve is socketed on infusion general pipeline.Its technical effect is that: it can carry out connecting infusion in order, and can adjust automatically flow velocity in connecting infusion process.Another of the invention automatically controls the infusion device of linking, the road a N N+1 three-way electromagnetic valve is equipped between each perfusion tube and infusion general pipeline, each inflow port is equipped with a flow control valve piece.
Description
Technical field
The present invention relates to a kind of infusion devices of automatic control of medical instruments field linking.
Background technique
Infusion is one of most common means in clinical treatment.The infusion apparatus that existing clinical treatment uses can only once pass through
One infusion vessel infusion, and in actual medical procedure, most patient often once needs to complete the defeated of multiple infusion vessels
Liquid, and also to abide by regulation below: it needs successively to be infused according to the sequencing of doctor's advice, not be infused according to sequencing
It will seriously affect medical effect or even cause malpractice.Therefore, when liquid is finished in infusion vessel medical staff need and
When replace infusion vessel and be infused, this not only adds the workloads of medical staff, but also will cause malpractice
Generation.
Even if the automatic linking continuous transfusion between infusion vessel has may be implemented in infusion device present simultaneously, but
Following problems are generally had ignored, current infusion device is caused still cannot to meet clinical needs:
First, the different medical fluids flow velocity required in infusion has very big difference, for example flow velocity when defeated mannitol is just
The several times of flow velocity when being defeated antibiotic, not carrying out infusion by regulation flow velocity will seriously affect medical effect or even causes medical thing
Therefore.But current infusion device, which generally has ignored in the automatic convergence process of infusion, must synchronize the problem of carrying out flow velocity adjusting,
It must manual adjustment flow velocity after the completion of infusion vessel switching.
Second, different medical fluid needs are equipped with different containers according to dosage and Drug level, therefore different medical fluids institute is right
The difference for the infusion vessel specification answered is very big, existing infusion bottle in type, also there is an infusion bag, includes 500ml on capacity, 250ml,
The plurality of specifications such as 100ml, the existing glass of material also have resin, the weight difference of medical fluid in infusion vessel itself and infusion vessel
It is different also very big, it is generallyd use in current infusion device there is the gravity sensor of unified response lag to be used as and carry out infusion appearance
The signal source that device is connected automatically, it is desirable that infusion vessel used in all medical fluids must be unified, this is obviously also unable to satisfy clinic
Needs.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of infusion device for automatically controlling linking,
It can carry out connecting infusion in order, and in connecting infusion process can adjust automatically flow velocity, be automatically closed after infusion-completed,
For the no longer uniform requirement of infusion vessel used in medical fluid, clinical needs are met, the work of nursery work is greatly saved
Amount.
Realizing a kind of technical solution of above-mentioned purpose is: a kind of infusion device automatically controlling linking, including suspension arrangement
With the infusion general pipeline for carrying out venous transfusion to human body, the suspension arrangement is equipped with N number of for hanging the extension of infusion vessel
Hook;
Each hook is equipped with the adjustable gravity sensor of threshold value, and is hung with an infusion vessel;
Each infusion vessel is respectively connected with a perfusion tube, is equipped with one between every perfusion tube and the infusion general pipeline
Two way solenoid valve;A flow control valve piece is provided on each two way solenoid valve;
The control that can be communicated with each gravity sensor and each two way solenoid valve is socketed on the infusion general pipeline
Device.
Further, the controller includes primary processor, and can receive the letter from each gravity sensor signal
Number receiver, and the signal projector that can be communicated with each two way solenoid valve, the signal receiver and the signal
Transmitter is all connected with the primary processor.
Further, the air monitoring device being socketed on the infusion general pipeline, institute are also connected on the primary processor
It states infusion general pipeline and is equipped with the shut-off valve for connecting the primary processor.
Further, the alarm for connecting the primary processor is also socketed on the infusion general pipeline.
Further, a dropping funnel or a flow monitoring device are equipped on every perfusion tube.
Realize another scheme of above-mentioned purpose be: it is a kind of automatically control linking infusion device, including suspension arrangement and
For carrying out the infusion general pipeline of venous transfusion to human body, the suspension arrangement is equipped with N number of for hanging the hook of infusion vessel;
Each hook is equipped with the adjustable gravity sensor of threshold value, and is hung with an infusion vessel;
Each infusion vessel is respectively connected with a perfusion tube, and a N is equipped between each perfusion tube and the infusion general pipeline
Road N+1 three-way electromagnetic valve;The road the N N+1 three-way electromagnetic valve includes spool, N number of inflow port and an outflow port, each inflow end
Mouth is provided with a flow control valve piece;
Being socketed on the infusion general pipeline can be communicated with each gravity sensor and the road the N N+1 three-way electromagnetic valve
Controller.
Further, the controller includes primary processor, and can receive the letter from each gravity sensor signal
Number receiver, and the signal projector that can be communicated with the road the N N+1 three-way electromagnetic valve, the signal receiver and described
Signal projector is all connected with the primary processor.
Further, the air monitoring device being socketed on the infusion general pipeline, institute are also connected on the primary processor
It states infusion general pipeline and is equipped with the shut-off valve for connecting the primary processor.
Further, the alarm for connecting the primary processor is also socketed on the infusion general pipeline.
Further, a dropping funnel or a flow monitoring device are equipped on every perfusion tube.
Using the technical solution for the infusion device that a kind of automatic control of the invention is connected, including suspension arrangement and it is used for
The infusion general pipeline of venous transfusion is carried out to human body, the suspension arrangement is equipped with N number of for hanging the hook of infusion vessel;Each
Hook is equipped with the adjustable gravity sensor of threshold value, and is hung with an infusion vessel;Each infusion vessel is respectively connected with
A piece perfusion tube is equipped with a two way solenoid valve between every perfusion tube and the infusion general pipeline;On each two way solenoid valve
It is provided with a flow control valve piece;Being socketed on the infusion general pipeline can be with each gravity sensor and each two way solenoid valve
The controller communicated.Its technical effect is that: it can carry out connecting infusion in order, and can be certainly in connecting infusion process
It is dynamic to adjust flow velocity, it is automatically closed after infusion-completed, for the no longer uniform requirement of infusion vessel used in medical fluid, meets clinic
It needs, the workload of nursery work is greatly saved.
Another of the invention automatically controls the technical solution of linking infusion device, and kind automatically controls the infusion dress of linking
It sets, the infusion general pipeline including suspension arrangement and for carrying out venous transfusion to human body, the suspension arrangement is equipped with N number of for hanging
Hang the hook of infusion vessel;Each hook is equipped with a gravity sensor, and is hung with an infusion vessel;Each infusion is held
Device is respectively connected with a perfusion tube, and the road a N N+1 three-way electromagnetic valve is equipped between each perfusion tube and the infusion general pipeline;The N
Road N+1 three-way electromagnetic valve includes that spool, N number of inflow port and an outflow port, each inflow port are provided with a flow tune
Save valve block;The control that can be communicated with each gravity sensor and the road the N N+1 three-way electromagnetic valve is socketed on the infusion general pipeline
Device processed.Its technical effect is that: it can carry out connecting infusion in order, and in connecting infusion process can adjust automatically flow velocity,
It is automatically closed after infusion-completed, for the no longer uniform requirement of infusion vessel used in medical fluid, meets clinical needs, save significantly
The workload of nursery work is saved.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment 1 for the infusion device that a kind of automatic control of the invention is connected.
Fig. 2 is the schematic diagram of the embodiment 2 for the infusion device that a kind of automatic control of the invention is connected.
Fig. 3 is bowing for five tunnels, six three-way electromagnetic valve of the embodiment 2 for the infusion device that a kind of automatic control of the invention is connected
Depending on schematic diagram.
Fig. 4 is controller and report in the embodiment 1 and embodiment 2 for the infusion device that a kind of automatic control of the invention is connected
The connection schematic diagram of alert device.
Specific embodiment
Referring to Fig. 1, the present inventor in order to preferably understand technical solution of the present invention, is led to below
Specifically embodiment is crossed, and will be described in detail with reference to the accompanying drawings:
Embodiment 1
Referring to Fig. 1, the infusion device that a kind of automatic control of the invention is connected, including suspension arrangement 1, and for pair
The infusion general pipeline 3 of human body progress venous transfusion.The end of infusion general pipeline 3 connects transfusion needle or needleless medicine-feeding joint.
Suspension arrangement 1 is equipped with first the 11, second hook 12 of hook, the 13, the 4th hook 14 of third hook and the 5th hook
15。
First hook 11 is equipped with the first gravity sensor 111, and the second hook 12 is equipped with the second gravity sensor 121, third
Hook 13 is equipped with third gravity sensor 131, and the 4th hook 14 is equipped with the 4th gravity sensor 141, and the 5th hook 15 is equipped with the
Five gravity sensors 151.First gravity sensor 111, the second gravity sensor 121, third gravity sensor 131, quadruple
The threshold value of force snesor 141 and the 5th gravity sensor 151 is adjustable.First gravity sensor 111, the second gravity sensor
121, the threshold value of third gravity sensor 131, the 4th gravity sensor 141 and the 5th gravity sensor 151 can be initial weight
The percentage of amount, or the value of a setting, initial weight, that is, the sum of infusion vessel weight and initial liquid weight.
The first infusion vessel 21 is hung on first hook 11, the second infusion vessel 22 is hung on the second hook 12, and third is hung
Third infusion vessel 23 is hung on hook 13, and the 4th infusion vessel 24 is hung on the 4th hook 14, hangs the 5th on the 5th hook 15
Infusion vessel 25.
First infusion vessel 21 connects the head of the first perfusion tube 31, and the second infusion vessel 22 connects the second perfusion tube 32
Head, third infusion vessel 23 connect the head of third perfusion tube 33, and the 4th infusion vessel 24 connects the head of the 4th perfusion tube 34
Portion, the 5th infusion vessel 25 connect the head of the 5th perfusion tube 35.
The tail portion of first perfusion tube 31 connects adjustable first two way solenoid valve 41 of flow, and the tail portion of the second perfusion tube 32 connects
Adjustable second two way solenoid valve 42 of flow is connect, the tail portion of third perfusion tube 33 connects the adjustable third two way solenoid valve of flow
43, the tail portion of the 4th perfusion tube 34 connects adjustable 4th two way solenoid valve 44 of flow, the tail portion connection flow of the 5th perfusion tube 35
Measure adjustable 5th two way solenoid valve 45.
First two way solenoid valve 41, the second two way solenoid valve 42, third two way solenoid valve 43,44 and of the 4th two way solenoid valve
5th two way solenoid valve 45 is equipped with flow control valve piece, thus can before infusion medicine in pre-set corresponding infusion vessel
Liquid flow velocity in infusion, and in infusion vessel convergence process, realize the automatic switchover of medical fluid flow velocity.
The head of infusion general pipeline 3 connects the first two way solenoid valve 41, the second two way solenoid valve 42, third bilateral electromagnetism simultaneously
Valve 43, the 4th two way solenoid valve 44 and the 5th two way solenoid valve 45.
First perfusion tube 31, the second perfusion tube 32, third perfusion tube 33, the 4th perfusion tube 34 and the 5th perfusion tube 35 simultaneously
On, it is equipped with dropping funnel or flow monitoring device, the flow velocity for real-time monitoring infusion.
A kind of infusion device of automatic control linking of the invention further includes controller 8, and controller 8 is socketed in infusion general pipeline
3 radial outside, including primary processor 80, and can receive from the first gravity sensor 111, the second gravity sensor 121,
Third gravity sensor 131, the 4th gravity sensor 141,151 signal of the 5th gravity sensor signal receiver 81, and
It can be with the first two way solenoid valve 41, the second two way solenoid valve 42, third two way solenoid valve 43, the 4th two way solenoid valve 44 and the 5th
The signal projector 82 that two way solenoid valve 45 is communicated.Signal receiver 81 and signal projector 82 connect primary processor simultaneously
80。
First infusion vessel 21 starts to be infused.
First gravity sensor 111 detects that medical fluid is low with the total weight of the first infusion vessel 21 in the first infusion vessel 21
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is simultaneously to the first bilateral electricity
Magnet valve 41 and the second two way solenoid valve 42 send signal, and the first two way solenoid valve 41 is closed, and the second two way solenoid valve 42 is opened, the
One infusion vessel 21 stops infusion, and the second infusion vessel 22 starts to be infused.
Second gravity sensor 121 detects that medical fluid is low with the total weight of the second infusion vessel 22 in the second infusion vessel 22
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is simultaneously to the second bilateral electricity
Magnet valve 42 and third two way solenoid valve 43 send signal, and the second two way solenoid valve 42 is closed, and third two way solenoid valve 43 is opened, the
Two infusion vessels 22 stop infusion, and third infusion vessel 23 starts to be infused.
Third gravity sensor 131 detects that medical fluid is low with the total weight of third infusion vessel 23 in third infusion vessel 23
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is simultaneously to third bilateral electricity
Magnet valve 43 and the 4th two way solenoid valve 44 send signal, and third two way solenoid valve 43 is closed, and the 4th two way solenoid valve 44 is opened, the
Three infusion vessels 23 stop infusion, and the 4th infusion vessel 24 starts to be infused.
4th gravity sensor 141 detects that medical fluid is low with the total weight of the 4th infusion vessel 24 in the 4th infusion vessel 24
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is simultaneously to the 4th bilateral electricity
Magnet valve 44 and the 5th two way solenoid valve 45 send signal, and the 4th two way solenoid valve 44 is closed, and the 5th two way solenoid valve 45 is opened, the
Four infusion vessels 24 stop infusion, and the 5th infusion vessel 25 starts to be infused.
5th gravity sensor 151 detects that medical fluid is low with the total weight of the 5th infusion vessel 25 in the 5th infusion vessel 25
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is to the 5th two way solenoid valve
45 send signal, and the 5th two way solenoid valve 45 is closed, and the 5th infusion vessel 25 stops infusion.
Meanwhile the general pipeline 3 that is infused is equipped with shut-off valve 31, is socketed with air monitoring device 7 and alarm 9 on the general pipeline 3 that is infused.
Shut-off valve 31, air monitoring device 7 and alarm 9 are all connected with the primary processor 80 of controller 8.
Air bubble content in 7 real-time monitoring of air monitoring device infusion general pipeline 3, air monitoring device 7 detect infusion
Air bubble content in general pipeline 3 is exceeded, by primary processor 80, closes shut-off valve 31, stops infusion, the triggering report of primary processor 80
Alert device 9 is alarmed.When 25 infusion-completed of the 5th infusion vessel, the first two way solenoid valve 41 to the 5th two way solenoid valve 45 is all closed
It closes, primary processor 80 triggers alarm 9 and alarms, and medical staff is notified to pull out needle.
In conclusion the infusion device that a kind of automatic control of the invention is connected, it can be according to doctor's advice, according to successively suitable
Sequence carries out linking infusion, and according to doctor's advice, flow velocity of the medical fluid in infusion in each infusion vessel is preset, thus holding in the mouth
It is adjusted the speed automatically during connecing infusion, while also not requiring the infusion vessel unified specification of all medical fluids, be not required in infusion process
Human intervention is wanted, is automatically stopped after infusion-completed.This not only alleviates the workload of medical staff, but also ensure that curative effect,
Reduce the generation of medical-risk.
Embodiment 2
Referring to Fig. 2, the infusion device that a kind of automatic control of the invention is connected, including suspension arrangement 1, and for pair
The infusion general pipeline 3 of human body progress venous transfusion.The end of infusion general pipeline 3 connects transfusion needle or needleless medicine-feeding joint.
Suspension arrangement 1 is equipped with first the 11, second hook 12 of hook, the 13, the 4th hook 14 of third hook and the 5th hook
15。
First hook 11 is equipped with the first gravity sensor 111, and the second hook 12 is equipped with the second gravity sensor 121, third
Hook 13 is equipped with third gravity sensor 131, and the 4th hook 14 is equipped with the 4th gravity sensor 141, and the 5th hook 15 is equipped with the
Five gravity sensors 151.
The first infusion vessel 21 is hung on first hook 11, the second infusion vessel 22 is hung on the second hook 12, and third is hung
Third infusion vessel 23 is hung on hook 13, and the 4th infusion vessel 24 is hung on the 4th hook 14, hangs the 5th on the 5th hook 15
Infusion vessel 25.First gravity sensor 111, the second gravity sensor 121, third gravity sensor 131, the 4th gravity sensitive
The threshold value of device 141 and the 5th gravity sensor 151 is adjustable.First gravity sensor 111, the second gravity sensor 121, third
The threshold value of gravity sensor 131, the 4th gravity sensor 141 and the 5th gravity sensor 151 can be the percentage of initial weight
Than, or the value of a setting, initial weight, that is, the sum of infusion vessel weight and initial liquid weight.
First infusion vessel 21 connects the head of the first perfusion tube 31, and the second infusion vessel 22 connects the second perfusion tube 32
Head, third infusion vessel 23 connect the head of third perfusion tube 33, and the 4th infusion vessel 24 connects the head of the 4th perfusion tube 34
Portion, the 5th infusion vessel 25 connect the head of the 5th perfusion tube 35.
First perfusion tube 31, the second perfusion tube 32, third perfusion tube 33, the 4th perfusion tube 34, the 5th perfusion tube 35 and defeated
Five tunnels, six three-way electromagnetic valve 40 is equipped between liquid general pipeline 3.It is equipped with spool 400 in five tunnels, six three-way electromagnetic valve 40, and is correspondingly connected with the
One perfusion tube, 31 tail portion, the tail portion of the second perfusion tube 32,33 tail portion of third perfusion tube, 34 tail portion of the 4th perfusion tube, the 5th infusion
The first-class inbound port 401 on 35 tail portion of pipe and infusion 3 head general pipeline, second inbound port 402, third flow into port the 403, the 4th
It flows into port the 404, the 5th and flows into port 405, and outflow port 406.First-class inbound port 401, second inbound port 402,
Third flows into the inflow port the 404, the 5th of port the 403, the 4th inflow port 405 and is equipped with flow control valve piece 409.Flow is adjusted
The effect of valve block 409 is: can before infusion in infusion vessel corresponding to pre-set each port medical fluid infusion when
Flow velocity, and in infusion vessel convergence process, realize the automatic switchover of medical fluid flow velocity.
First perfusion tube 31, the second perfusion tube 32, third perfusion tube 33, the 4th perfusion tube 34 and the 5th perfusion tube 35 simultaneously
On, it is equipped with dropping funnel or flow monitoring device, the flow velocity for real-time monitoring infusion.
A kind of automatic control linking infusion device of the invention further includes controller 8, and controller 8 is socketed in infusion general pipeline 3
Radial outside, including primary processor 80, and can receive from the first gravity sensor 111, the second gravity sensor 121,
Third gravity sensor 131, the 4th gravity sensor 141,151 signal of the 5th gravity sensor signal receiver 81, and
The signal projector 82 that five tunnel Ke Yu, six three-way electromagnetic valve 4 is communicated.Signal receiver 81 and signal projector 82 connect simultaneously
Primary processor 80.
The signal projector 82 of controller 8 can be wired or be wirelessly connected with five tunnels, six three-way electromagnetic valve 40.
First infusion vessel 21 starts to be infused.First-class inbound port 402 is connected to outflow port 406.
First gravity sensor 111 detects that the total weight of medical fluid and the first infusion vessel 21 is low in the first infusion vessel 21
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is to five tunnels, six three-way electromagnetic valve
40 send signal, and the spool 400 of five tunnels, six three-way electromagnetic valve 4 rotates a valve position, make second inbound port 402 and outflow port
406 connections, the first infusion vessel 21 stop infusion, and the second infusion vessel 22 starts to be infused.
Second gravity sensor 121 detects that the total weight of medical fluid and the second infusion vessel 22 is low in the second infusion vessel 22
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is to five tunnels, six three-way electromagnetic valve
40 send signal, and the spool 400 of five tunnels, six three-way electromagnetic valve 4 rotates a valve position, and third is made to flow into port 403 and outflow port
406 connections, the second infusion vessel 22 stop infusion, and third infusion vessel 23 starts to be infused.
Third gravity sensor 131 detects that the total weight of medical fluid and third infusion vessel 23 is low in third infusion vessel 23
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is to five tunnels, six three-way electromagnetic valve
40 send signal, and the spool 400 of five tunnels, six three-way electromagnetic valve 4 rotates a valve position, make the 4th inflow port 404 and outflow port
406 connections, third infusion vessel 23 stop infusion, and the 4th infusion vessel 24 starts to be infused.
4th gravity sensor 141 detects that the total weight of medical fluid and the 4th infusion vessel 24 is low in the 4th infusion vessel 24
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is to five tunnels, six three-way electromagnetic valve
40 send signal, and the spool 400 of five tunnels, six three-way electromagnetic valve 4 rotates a valve position, make the 5th inflow port 404 and outflow port
406 connections, the 4th infusion vessel 24 stop infusion, and the 5th infusion vessel 25 starts to be infused.
5th gravity sensor 125 detects that the total weight of medical fluid and the 5th infusion vessel 25 is low in the 5th infusion vessel 25
In threshold value, the signal receiver 81 of controller 8 is sent a signal to, the signal projector 82 of controller 8 is to five tunnels, six three-way electromagnetic valve
40 send signal, and to closed position, the 5th infusion vessel 25 stops infusion for the rotation of spool 400 of five tunnels, six three-way electromagnetic valve 4.
Meanwhile the general pipeline 3 that is infused is equipped with shut-off valve 31, is socketed with air monitoring device 7 and alarm 9 on the general pipeline 3 that is infused.
Shut-off valve 31, air monitoring device 7 and alarm 9 are all connected with the primary processor 80 of controller 8.
Air bubble content in 7 real-time monitoring of air monitoring device infusion general pipeline 3, air monitoring device 7 detect infusion
Air bubble content in general pipeline 3 is exceeded, by primary processor 80, closes shut-off valve 31, stops infusion, the triggering report of primary processor 80
Alert device 9 is alarmed.When five tunnels, six three-way electromagnetic valve 40 rotation to closed position, infusion-completed, primary processor 80 triggers alarm 9 and reports
It is alert, notify medical staff to pull out needle.
In conclusion the infusion device that a kind of automatic control of the invention is connected, it can be according to doctor's advice, according to successively suitable
Sequence carries out linking infusion, and according to doctor's advice, flow velocity of the medical fluid in infusion in each infusion vessel is preset, thus holding in the mouth
It is adjusted the speed automatically during connecing infusion, human intervention is not needed in infusion process, is automatically stopped after infusion-completed.Simultaneously for defeated
The specification of liquid container no longer uniform requirement.This not only alleviates the workload of medical staff, but also ensure that curative effect, reduces
The generation of medical-risk.The automatic linking of infusion simultaneously is not influenced by the own wt of infusion vessel and capacity, is being infused
Flexibility in journey is higher.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (10)
1. a kind of infusion device for automatically controlling linking, the infusion including suspension arrangement and for carrying out venous transfusion to human body are total
Pipe, the suspension arrangement are equipped with N number of for hanging the hook of infusion vessel;It is characterized by:
Each hook is equipped with the adjustable gravity sensor of threshold value, and is hung with an infusion vessel;
Each infusion vessel is respectively connected with a perfusion tube, is equipped with a bilateral between every perfusion tube and the infusion general pipeline
Solenoid valve;A flow control valve piece is provided on each two way solenoid valve;
The controller that can be communicated with each gravity sensor and each two way solenoid valve is socketed on the infusion general pipeline.
2. a kind of infusion device for automatically controlling linking according to claim 1, it is characterised in that: the controller includes
Primary processor, and can receive the signal receiver from each gravity sensor signal, and can be with each two way solenoid valve
The signal projector communicated, the signal receiver and the signal projector are all connected with the primary processor.
3. a kind of infusion device for automatically controlling linking according to claim 2, it is characterised in that: on the primary processor
It is also connected with the air monitoring device being socketed on the infusion general pipeline, the infusion general pipeline, which is equipped with, connects the primary processor
Shut-off valve.
4. a kind of infusion device for automatically controlling linking according to claim 3, it is characterised in that: on the infusion general pipeline
Also it is socketed with the alarm for connecting the primary processor.
5. a kind of infusion device for automatically controlling linking according to claim 1, it is characterised in that: on every perfusion tube
Equipped with a dropping funnel or a flow monitoring device.
6. a kind of infusion device for automatically controlling linking, the infusion including suspension arrangement and for carrying out venous transfusion to human body are total
Pipe, the suspension arrangement are equipped with N number of for hanging the hook of infusion vessel;It is characterized by:
Each hook is equipped with the adjustable gravity sensor of threshold value, and is hung with an infusion vessel;
Each infusion vessel is respectively connected with a perfusion tube, and the road a N N+1 is equipped between each perfusion tube and the infusion general pipeline
Three-way electromagnetic valve;The road the N N+1 three-way electromagnetic valve includes that spool, N number of inflow port and an outflow port, each inflow port are equal
Equipped with a flow control valve piece;
The control that can be communicated with each gravity sensor and the road the N N+1 three-way electromagnetic valve is socketed on the infusion general pipeline
Device.
7. a kind of infusion device for automatically controlling linking according to claim 6, it is characterised in that: the controller includes
Primary processor, and can receive the signal receiver from each gravity sensor signal, and can be powered with the road the N N+1
The signal projector that magnet valve is communicated, the signal receiver and the signal projector are all connected with the primary processor.
8. a kind of infusion device for automatically controlling linking according to claim 7, it is characterised in that: on the primary processor
It is also connected with the air monitoring device being socketed on the infusion general pipeline, the infusion general pipeline, which is equipped with, connects the primary processor
Shut-off valve.
9. a kind of infusion device for automatically controlling linking according to claim 8, it is characterised in that: on the infusion general pipeline
Also it is socketed with the alarm for connecting the primary processor.
10. a kind of infusion device for automatically controlling linking according to claim 6, it is characterised in that: on every perfusion tube
It is equipped with a dropping funnel or a flow monitoring device.
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CN201811060445.3A CN109010997A (en) | 2018-09-12 | 2018-09-12 | A kind of infusion device automatically controlling linking |
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CN201811060445.3A CN109010997A (en) | 2018-09-12 | 2018-09-12 | A kind of infusion device automatically controlling linking |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110665091A (en) * | 2019-09-26 | 2020-01-10 | 浙江省肿瘤医院 | Infusion monitoring system and operation method thereof |
CN112245714A (en) * | 2020-10-23 | 2021-01-22 | 重庆电子工程职业学院 | Multi-point infusion monitoring and management system |
CN113521443A (en) * | 2021-07-13 | 2021-10-22 | 陕西省人民医院 | Continuous infusion apparatus with acupuncture type sequential channel switching |
CN113730722A (en) * | 2021-09-13 | 2021-12-03 | 广州点滴健康科技有限公司 | Automatic medicine changing and supplementing device for transfusion based on multi-weighing and multi-liquid level sensing technology |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201755342U (en) * | 2010-07-13 | 2011-03-09 | 深圳职业技术学院 | Multifunctional infusion device |
CN102614561A (en) * | 2012-03-23 | 2012-08-01 | 重庆迈德医疗器械有限公司 | Automatic control transfusion device and automatic control method thereof |
CN202516084U (en) * | 2012-03-16 | 2012-11-07 | 广西大学 | Automatic liquid replenishment reminder for venous transfusion |
CN102908698A (en) * | 2012-10-30 | 2013-02-06 | 武汉大学 | Infusion hook capable of automatically alarming |
DE102014010187A1 (en) * | 2014-07-10 | 2016-01-14 | Iacov Grinberg | Device for infusion |
CN206404122U (en) * | 2016-08-30 | 2017-08-15 | 福建省闽西天龙变压器有限公司 | Hang bottle automatic alarm for infusion shutoff device |
WO2017173826A1 (en) * | 2016-04-09 | 2017-10-12 | 深圳市前海安测信息技术有限公司 | Transfusion device with automatic transfusion bottle exchanging function |
-
2018
- 2018-09-12 CN CN201811060445.3A patent/CN109010997A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201755342U (en) * | 2010-07-13 | 2011-03-09 | 深圳职业技术学院 | Multifunctional infusion device |
CN202516084U (en) * | 2012-03-16 | 2012-11-07 | 广西大学 | Automatic liquid replenishment reminder for venous transfusion |
CN102614561A (en) * | 2012-03-23 | 2012-08-01 | 重庆迈德医疗器械有限公司 | Automatic control transfusion device and automatic control method thereof |
CN102908698A (en) * | 2012-10-30 | 2013-02-06 | 武汉大学 | Infusion hook capable of automatically alarming |
DE102014010187A1 (en) * | 2014-07-10 | 2016-01-14 | Iacov Grinberg | Device for infusion |
WO2017173826A1 (en) * | 2016-04-09 | 2017-10-12 | 深圳市前海安测信息技术有限公司 | Transfusion device with automatic transfusion bottle exchanging function |
CN206404122U (en) * | 2016-08-30 | 2017-08-15 | 福建省闽西天龙变压器有限公司 | Hang bottle automatic alarm for infusion shutoff device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110665091A (en) * | 2019-09-26 | 2020-01-10 | 浙江省肿瘤医院 | Infusion monitoring system and operation method thereof |
CN112245714A (en) * | 2020-10-23 | 2021-01-22 | 重庆电子工程职业学院 | Multi-point infusion monitoring and management system |
CN113521443A (en) * | 2021-07-13 | 2021-10-22 | 陕西省人民医院 | Continuous infusion apparatus with acupuncture type sequential channel switching |
CN113730722A (en) * | 2021-09-13 | 2021-12-03 | 广州点滴健康科技有限公司 | Automatic medicine changing and supplementing device for transfusion based on multi-weighing and multi-liquid level sensing technology |
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