CN109498891A - A kind of overturning-preventing transfusion drip tube and the overturning-preventing intelligent infusion device with the dropper - Google Patents
A kind of overturning-preventing transfusion drip tube and the overturning-preventing intelligent infusion device with the dropper Download PDFInfo
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- CN109498891A CN109498891A CN201811595056.0A CN201811595056A CN109498891A CN 109498891 A CN109498891 A CN 109498891A CN 201811595056 A CN201811595056 A CN 201811595056A CN 109498891 A CN109498891 A CN 109498891A
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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
- A61M5/1412—Burettes, measuring cylinders
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—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
- 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
- A61M5/44—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 having means for cooling or heating the devices or media
-
- 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
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- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to technical field of medical equipment, are related to a kind of overturning-preventing transfusion drip tube and the overturning-preventing intelligent infusion device with the dropper；Output perfusion tube in liquid storage dropper is hose, and gravity bead is equipped on hose, and setting electromagnetism stops liquid valve on output perfusion tube and reflux liquid storage pipe, and air-foam detector is arranged on output perfusion tube；Intelligent liquid device includes fusion case, motor, air bag, controller, battery and above-mentioned transfusion drip tube, applies pressure to pack by air bag, guarantees that the air pressure of pack is consistently greater than blood pressure；Electromagnetism stops liquid valve, air-foam detector and is electrically connected with controller；When having detected bubble, electromagnetism, which stops liquid valve, will export perfusion tube closing, and reflux perfusion tube is opened；When not having bubble, reflux perfusion tube is closed, and output perfusion tube is opened；Device provided by the invention can effectively prevent transfusion drip tube in infusion process to topple over and infusion is caused accident occur, guarantee that patient is not limited by a space in infusion process, can move freely.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly, to a kind of overturning-preventing transfusion drip tube and have the drop
The intelligent infusion device of pipe.
Background technique
Due to the rapid development of current era, the step of the mankind always cannot stop.When sick, need to pacify at one
Steady place is had an intravenous drip, but due to that under some particular surroundings, cannot have a comfortable environment infusion.Existing portable infusion
In device, they are all without changing central principles --- and dropper height is hung and Murphy's burette principle, and dropper height extension is exactly to allow in pipe
Pressure is higher than blood pressure, avoids blood backflow；Murphy's burette needs to keep vertical, does not allow air to enter perfusion tube.It is some existing
Portable infusion apparatus be similar portable vest/helmet form, be equipped with for installing vest/helmet main body is upper vertically
The fixing bag of transfusion pole.The design is still the high hung type infusion of tradition, and wearing is inconvenient, for such as some navigation operation process meetings
Appearance is significantly rocked, and is brought inconvenience, and the size based on vest size to the patient fluid infusion of particular job person, is worn
It is also inconvenient to wear, and does not tackle the problem at its root, still can exist topple over, change liquid not in time, it is inconvenient for operation the problems such as.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provide a kind of overturning-preventing transfusion drip tube and
Overturning-preventing infusion device with the dropper can effectively avoid causing infusion thing occur due to dropper is toppled in infusion process
Therefore.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of overturning-preventing transfusion drip tube, including liquid storage
Dropper, output perfusion tube and reflux perfusion tube；It is equipped with inlet and refluxing opening in one end of the liquid storage dropper, the other end is set
There is liquid outlet；One end of the output perfusion tube is stretched to from liquid outlet in liquid storage dropper, and the other end is used to connect with syringe needle
It connects；One end of reflux perfusion tube is connected to output perfusion tube, and the other end is connect with refluxing opening；Output in liquid storage dropper is defeated
Liquid pipe is hose, is equipped with gravity bead in the end of hose.Medical fluid flows into liquid storage dropper from the inlet of liquid storage dropper, output
Perfusion tube is connect with liquid outlet, and the one end for exporting perfusion tube stretches in liquid storage dropper from liquid outlet, this section exports perfusion tube
For hose, and a gravity bead is equipped in the end sleeve of hose；Bead is always at the most bottom of liquid level due to the effect of gravity
Place, therefore regardless of the spatial position of liquid storage dropper, always output perfusion tube can be located in medical fluid.
Further, the output perfusion tube is divided into test side and output end, and test side is that liquid outlet is infused to flowing back
Output perfusion tube between pipe and output perfusion tube junction, output end are reflux perfusion tube and output perfusion tube junction to needle
The output perfusion tube of one end where head；Electromagnetism is equipped on the output end and reflux perfusion tube of the output perfusion tube to stop
Liquid valve.Setting electromagnetism stops liquid valve on the output end and reflux perfusion tube of output perfusion tube, in this way, when medical fluid drips off or defeated
When there is bubble in liquid storage dropper out, perfusion tube nozzle closure will be exported by stopping liquid valve positioned at the electromagnetism of output end, and medical fluid is from reflux
Perfusion tube is flow back into again in liquid storage dropper；In the case of normal infusion, the electromagnetism for the perfusion tube that flows back stops the closing of liquid valve, and medical fluid is from defeated
Perfusion tube is circulated to human body out；It is carved with phenomena such as effectively medical fluid being avoided to drip off rear blood backflow in this way.
Further, air-foam detector is additionally provided on the output perfusion tube, the air-foam detector is set to defeated
The test side of perfusion tube out.Air-foam detector is set in the test side of output perfusion tube, can detect output perfusion tube at any time
In whether there is bubble, if there is bubble, electromagnetism stops liquid valve and is closed output end, and reflux perfusion tube is opened, and medical fluid is from reflux
Perfusion tube is flow back into liquid storage dropper, carries out secondary detection to medical fluid；If not detecting bubble, medical fluid from output perfusion tube
It is circulated to human body；In this way it is possible to prevente effectively from air is circulated in the blood vessel of human body, bubble is effectively prevent to enter human body, thus
Reduction is done harm to huamn body.
Further, the liquid storage dropper is spherical structure, and the length value of the hose is more than or equal to liquid storage dropper
Maximum inner diameter value.The length value of hose is more than or equal to the inner diameter values of liquid storage dropper, in this way regardless of how liquid storage dropper overturns, leads to
The gravity of gravity bead is crossed, can be located in medical fluid at the port of hose.
The present invention also provides a kind of overturning-preventing intelligent infusion devices, including fusion case, motor, air bag, controller and electricity
Pond further includes above-described overturning-preventing transfusion drip tube；Overturning-preventing transfusion drip tube is fixed on one end of fusion case, the control
Device, motor are set on fusion case, and motor, electromagnetism stop liquid valve, air-foam detector and be electrically connected with controller, the motor
Also it is connect with air bag；The air bag is set in fusion case, and infusion pack is placed in fusion case, and and balloon contacts；It is described
Battery for give whole device provide power supply.In the present invention, infusion pack prevents in fusion case, and controller controls motor
Air bag is inflated, pressure is applied to pack by air bag, it can be normally from output perfusion tube stream with the medical fluid guaranteed in pack
Into human body；Electromagnetism stops liquid valve, air-foam detector and motor and is all electrically connected with controller, is uniformly controlled respectively by controller
Intelligentized control method is realized in the operation of a equipment, when medical fluid drips off, export in perfusion tube and bubble occurs or export in perfusion tube
Could not normal stream enter medical fluid, the cooperation between liquid valve and controller is stopped by air-foam detector, electromagnetism, in time close output it is defeated
Liquid pipe prevents bubble from entering human body, and avoids not having medical fluid blood backflow in output perfusion tube.It is carried out in human arm
When the motion state of complexity, it can achieve the effect of automatically removing air, dropper allowed not limited by motion state, can make whole
A device accomplishes effective overturning-preventing effect, completes the function of infusion.Medical fluid is inputted human body by safety, completes the normal shape of infusion
State.
In the present invention, overturning-preventing intelligent infusion device realization allows patient hand that can carry out normal work activities, even
Fierce movement can be done, even if human hands movement range is excessive, spherical dropper is acutely overturn, and does not also allow air bubble to enter people
Body has ensured the safety of infusion, has changed conventional nozzle and be placed on eminence and watch out for inner air tube and enter transfer tube, limited trouble
The inconvenience of person's active state.
Further, pressure sensor is additionally provided on the air bag, the pressure sensor is set to air bag and infusion
The side of pack contact；The pressure sensor and controller is electrically connected.Pack is pressurized by air bag, passes through pressure
Force snesor detects the pressure in the pack of pack, it is ensured that medical fluid pressure is consistently greater than blood pressure, guarantees human body in infusion process
Safety.
Further, the fusion case includes box body and flip lid, and one end of flip lid and box body are hinged, and the other end passes through company
Fitting is detachably connected with box body；Heater and temperature sensor are equipped in the box body and/or on flip lid, described adds
Hot device and temperature sensor are electrically connected with controller.Fusion case provides fixed function for pack, is arranged on fusion case
Heater heats pack, and the temperature of medical fluid in pack is detected by temperature detector, and the temperature of medical fluid is made to be suitble to human body,
It avoids infusion process Chinese medicine liquid temperature lower and causes the discomfort of human body.
Further, the output end of the output perfusion tube is additionally provided with flow sensor and alarm, the stream
Quantity sensor and alarm are electrically connected with controller.Measure the stream that medical fluid is input to human body at any time by flow sensor
Amount, root need, the rate of settable input human body per minute；This overturning-preventing intelligent infusion device has flow detection and adjusting
Function can set the input rate per minute of medical fluid by flow regulation button, and can see solution stream from display
The time that the surplus of amount and required conveying finish, input medicinal liquid flow flow velocity is realized and is automatically controlled.When solution surplus
When reaching specified surplus, alarm system starting, the metering orifice towards blood vessel can be automatically closed, and stop infusion and sound of movement alarm,
It beeps, it is practical to remind replacement liquid in time, realize the intelligent management of input fluid flow, it is therefore prevented that
The refluence of blood and air enter inside of human body.
Further, display, flow regulation button, air pressure adjustment button and temperature are additionally provided on the fusion case
Regulation button is spent, display, flow regulation button, air pressure adjustment button and temperature adjustment buttons electrically connect with controller
It connects.Display can be detected with real-time display the pressure value of pack, temperature value, rate and flow value, pressed by flow adjusting
Button, air pressure adjustment button and temperature adjustment buttons can at any time be adjusted flow rate, air pressure, temperature, realize infusion
The intelligent control of process.
Further, it is additionally provided with bandage on the fusion case, velcro is equipped on bandage.It is arranged on fusion case and ties up
Fusion case can be fixed on arm by band by bandage, and in this way in infusion process, patient can walk about at any time, not by field
The limitation on ground, patient no longer need in infusion process, always fixed；Velcro is set on bandage, convenient for the fixation of bandage
Box disassembly.
In the present invention, controller obtains bubble information by air bubble sensor, stops liquid using air-foam detector and electromagnetism
Valve realizes the control control to liquid bubble, and bubble is avoided to enter human body；Device processed obtains pressure information by pressure sensor, utilizes
Air bag, which is realized, controls the pressure of medical fluid.Controller obtains temperature information by temperature sensor, is realized using heater to temperature
The control of degree.Controller obtains flow information by flow sensor, realizes the control to fluid flow.Controller passes through display
The time that the surplus of screen display medicinal liquid flow and required conveying finish realizes control for brake to input medicinal liquid flow flow velocity.
When residual volume of solution reaches specified surplus, alarm system starting, output perfusion tube can be automatically closed, and stopped being infused and issued bee
Ring sound, it is practical to remind replacement liquid in time, realize the intelligent management of input fluid flow.
Compared with prior art, beneficial effect is: a kind of overturning-preventing transfusion drip tube provided by the invention and having the drop
The overturning-preventing intelligent infusion device of pipe, by the cooperation of overturning-preventing transfusion drip tube and air bag, the pact that patient can be allowed not to be infused
Beam can change the motion state of hand at any time；Traditional infusion model is changed, without hanging pack height, is worn by fusion case
It is worn over patient, patient can freely walk about in infusion process, and activity space is unrestricted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of overturning-preventing transfusion drip tube of the present invention.
Fig. 2 is the attachment structure schematic diagram that present invention output perfusion tube, reflux perfusion tube and electromagnetism stop liquid valve.
Fig. 3 is that overturning-preventing transfusion drip tube of the present invention is placed vertically, lie low placement and the structural schematic diagram that stands upside down when preventing.
Fig. 4 is the structural blast schematic diagram of overturning-preventing intelligent infusion device of the present invention.
Fig. 5 is overturning-preventing intelligent infusion device using state structure diagram of the present invention.
Fig. 6 is control planning schematic diagram in overturning-preventing intelligent infusion device of the present invention.
Specific embodiment
Attached drawing only for illustration, is not considered as limiting the invention；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, is not considered as limiting the invention.
Embodiment 1:
As shown in Figures 1 to 3, a kind of overturning-preventing transfusion drip tube 11, including liquid storage dropper 11, output perfusion tube 12 and reflux perfusion tube
13；It is equipped with inlet and refluxing opening in one end of liquid storage dropper 11, the other end is equipped with liquid outlet；Export perfusion tube 12 one end from
It is stretched at liquid outlet in liquid storage dropper 11, the other end with syringe needle for connecting；One end of reflux perfusion tube 13 and output are infused
Pipe 12 is connected to, and the other end is connect with refluxing opening；Output perfusion tube 12 in liquid storage dropper 11 is hose 121, in hose 121
End be equipped with gravity bead 14.Medical fluid from the inlet of liquid storage dropper 11 flow into liquid storage dropper 11 in, output perfusion tube 12 with
One end of liquid outlet connection, output perfusion tube 12 stretches in liquid storage dropper 11 from liquid outlet, this section output perfusion tube 12 is
Hose 121, and a gravity bead 14 is equipped in the end sleeve of hose 121；Bead 14 is always at liquid due to the effect of gravity
The bottom position in face, therefore regardless of the spatial position of liquid storage dropper 11, always output perfusion tube 12 can be located in medical fluid.
Specifically, output perfusion tube 12 divides for test side 123 and output end 122, test side 123 is that liquid outlet is defeated to flowing back
Output perfusion tube 12 between liquid pipe 13 and output 12 junction of perfusion tube, output end 122 are that reflux perfusion tube 13 and output are defeated
The output perfusion tube 12 of one end where 12 junction to syringe needle of liquid pipe；It is defeated in the output end 122 of output perfusion tube 12 and reflux
It is equipped with electromagnetism in liquid pipe 13 and stops liquid valve 15.Electromagnetism is set on the output end 122 and reflux perfusion tube 13 of output perfusion tube 12
Only liquid valve 15, in this way, when medical fluid drip off or export there is bubble in liquid storage dropper 11 when, the electromagnetism positioned at output end 122 stops
Liquid valve 15 will export 12 nozzle of perfusion tube closure, and medical fluid is flow back into liquid storage dropper 11 again from reflux perfusion tube 13；It is normal defeated
In the case of liquid, the electromagnetism of reflux perfusion tube 13 stops the closing of liquid valve 15, and medical fluid is circulated to human body from output perfusion tube 12；It is carved in this way
Phenomena such as effectively medical fluid being avoided to drip off rear blood backflow.
Wherein, air-foam detector is additionally provided on output perfusion tube 12, air-foam detector is set to the inspection of output perfusion tube 12
Survey end 123.Air-foam detector is set in the test side 123 of output perfusion tube 12, can be detected at any time in output perfusion tube 12
Whether there is bubble, if there is bubble, electromagnetism stops liquid valve 15 and is closed output end 122, reflux perfusion tube 13 open, medical fluid from
Reflux perfusion tube 13 is flow back into liquid storage dropper 11, carries out secondary detection to medical fluid；If not detecting bubble, medical fluid is from defeated
Perfusion tube 12 is circulated to human body out；In this way it is possible to prevente effectively from air is circulated in the blood vessel of human body, effectively prevent bubble into
Enter human body, is done harm to huamn body to reduce.
In addition, liquid storage dropper 11 is spherical structure, the length value of hose 121 is more than or equal to the maximum inner diameter of liquid storage dropper 11
Value.The length value of hose 121 is more than or equal to the inner diameter values of liquid storage dropper 11, in this way regardless of how liquid storage dropper 11 overturns, passes through
The gravity of gravity bead 14 can be located in medical fluid at the port of hose 121.
Embodiment 2
As shown in Figure 4,5, the present invention also provides a kind of overturning-preventing intelligent infusion devices, including fusion case 2, motor 3, air bag 4, control
Device and battery 5 processed further includes the overturning-preventing transfusion drip tube 1 in embodiment 1；Overturning-preventing transfusion drip tube 1 is fixed on fusion case 2
One end, controller, motor 3 are set on fusion case 2, and it is electrical with controller that motor 3, electromagnetism stop liquid valve 15, air-foam detector
Connection, motor 3 are also connect with air bag 4；Air bag 4 be set to fusion case 2 in, infusion pack be placed in fusion case 2, and with air bag 4
Contact；Battery 5 is used to provide power supply to whole device.In the present invention, infusion pack prevents in fusion case 2, controller control
Motor 3 processed inflates air bag 4, applies pressure to pack by air bag 4, can be normally from output with the medical fluid guaranteed in pack
Perfusion tube 12 is flow in human body；Electromagnetism stops liquid valve 15, air-foam detector and motor 3 and is all electrically connected with controller, passes through control
Device processed is uniformly controlled the operation of each equipment, realizes intelligentized control method, when medical fluid drips off, export in perfusion tube 12 occur bubble,
Or output perfusion tube 12 in could not normal stream enter medical fluid, stopped between liquid valve 15 and controller by air-foam detector, electromagnetism
Cooperation, in time close output perfusion tube 12, prevent bubble from entering human body, and avoid output perfusion tube 12 in there is no medical fluid hair
Raw blood backflow.When human arm carries out complicated motion state, can achieve the effect of automatically removing air, allow dropper not
It is limited by motion state, whole device can be made to accomplish effective overturning-preventing effect, complete the function of infusion.Safety is defeated by medical fluid
Enter human body, completes the normal condition of infusion.
In the present invention, overturning-preventing intelligent infusion device realization allows patient hand that can carry out normal work activities, even
Fierce movement can be done, even if human hands movement range is excessive, spherical dropper is acutely overturn, and does not also allow air bubble to enter people
Body has ensured the safety of infusion, has changed conventional nozzle and be placed on eminence and watch out for inner air tube and enter transfer tube, limited trouble
The inconvenience of person's active state.
Specifically, being additionally provided with pressure sensor on air bag 4, pressure sensor is set to one that air bag 4 is contacted with pack of being infused
Side；Pressure sensor and controller are electrically connected.Pack is pressurized by air bag 4, pack is detected by pressure sensor
Pack in pressure, it is ensured that medical fluid pressure is consistently greater than blood pressure, guarantees the safety of human body in infusion process.
Wherein, fusion case 2 includes box body and flip lid, and one end of flip lid and box body are hinged, and the other end passes through connector and box
Body is detachably connected；Be equipped with heater and temperature sensor in box body and/or on flip lid, heater and temperature sensor with
Controller is electrically connected.Fusion case 2 provides fixed function for pack, and heater is arranged on fusion case 2 and adds to pack
Heat detects the temperature of medical fluid in pack by temperature detector, so that the temperature of medical fluid is suitble to human body, avoids infusion process Chinese medicine liquid
Temperature is lower and causes the discomfort of human body.
In addition, the output end 122 of output perfusion tube 12 is additionally provided with flow sensor and alarm, flow sensor and report
Alert device is electrically connected with controller.Measure the flow that medical fluid is input to human body at any time by flow sensor, root is needed, can be set
Set the rate of input human body per minute；This overturning-preventing intelligent infusion device has flow detection and regulatory function, can pass through
Flow regulation button set medical fluid input rate per minute, and can see from display 21 liquid inventory surplus and
It is required to convey the time finished, input medicinal liquid flow flow velocity is realized and is automatically controlled.When solution surplus reaches specified surplus
When, alarm system starting, the metering orifice towards blood vessel can be automatically closed, and stop infusion and sound of movement alarm, beeps, with
Replacement liquid in time is reminded, it is practical, realize the intelligent management of input fluid flow, it is therefore prevented that the refluence of blood and sky
Gas enters inside of human body.
Wherein, display 21, flow regulation button, air pressure adjustment button and temperature are additionally provided on fusion case 2 to adjust
Button, display 21, flow regulation button, air pressure adjustment button and temperature adjustment buttons are electrically connected with controller.It is aobvious
Show device 21 can be detected with real-time display the pressure value of pack, temperature value, rate and flow value, by flow regulation button,
Air pressure adjustment button and temperature adjustment buttons can at any time be adjusted flow rate, air pressure, temperature, realize infusion process
Intelligent control.
In addition, being additionally provided with bandage 6 on fusion case 2, velcro is equipped on bandage 6.Bandage 6 is set on fusion case 2, is led to
Crossing bandage 6 can be fixed on fusion case 2 on arm, and in this way in infusion process, patient can walk about at any time, not by place
Limitation, patient no longer needs in infusion process, always fixed；Velcro is set on bandage 6, convenient for the fixed bin of bandage 6
Disassembly.
As shown in fig. 6, in the present invention, controller obtains bubble information by air bubble sensor, air-foam detector is utilized
Stop control control of the realization of liquid valve 15 to liquid bubble with electromagnetism, bubble is avoided to enter human body；Device processed is obtained by pressure sensor
Pressure information is realized using air bag 4 and is controlled the pressure of medical fluid.Controller obtains temperature information by temperature sensor, utilizes
Heater realizes the control to temperature.Controller obtains flow information by flow sensor, realizes the control to fluid flow.
Controller shows the time that the surplus of medicinal liquid flow and required conveying finish by display screen, to input medicinal liquid flow flow velocity
Realize control for brake.When residual volume of solution reaches specified surplus, alarm system starting, output perfusion tube 12 can be automatically closed,
Stop being infused and issuing buzzing sound, it is practical to remind replacement liquid in time, realize the intelligence of input fluid flow
Management.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of overturning-preventing transfusion drip tube, which is characterized in that including liquid storage dropper (11), output perfusion tube (12) and reflux infusion
It manages (13)；It is equipped with inlet and refluxing opening in one end of the liquid storage dropper (11), the other end is equipped with liquid outlet；Described is defeated
One end of perfusion tube (12) is stretched to from liquid outlet in liquid storage dropper (11) out, and the other end with syringe needle for connecting；It flows back defeated
One end of liquid pipe (13) is connected to output perfusion tube (12), and the other end is connect with refluxing opening；It is defeated in liquid storage dropper (11)
Perfusion tube (12) is hose (121) out, is equipped with gravity bead (14) in the end of hose (121).
2. a kind of overturning-preventing transfusion drip tube according to claim 1, which is characterized in that the output perfusion tube (12) point
For test side (123) and output end (122), test side (123) are liquid outlet to the perfusion tube that flows back (13) and export perfusion tube
(12) the output perfusion tube (12) between junction, output end (122) are that reflux perfusion tube (13) and output perfusion tube (12) connect
Connect the output perfusion tube (12) of one end where place to syringe needle；The output perfusion tube (12) output end (122) and return
Electromagnetism, which is equipped with, on stream perfusion tube (13) stops liquid valve (15).
3. a kind of overturning-preventing transfusion drip tube according to claim 2, which is characterized in that in the output perfusion tube (12)
On be additionally provided with air-foam detector, the air-foam detector is set to the test side (123) of output perfusion tube (12).
4. a kind of overturning-preventing transfusion drip tube according to any one of claims 1 to 3, which is characterized in that the liquid storage drop
Managing (11) is spherical structure；The length value of the hose (121) is more than or equal to the maximum inner diameter value of liquid storage dropper (11).
5. a kind of overturning-preventing intelligent infusion device, which is characterized in that including fusion case (2), motor (3), air bag (4), controller
And battery (5), it further include overturning-preventing transfusion drip tube (1) described in Claims 1-4；Overturning-preventing liquid storage dropper (1) is fixed on
One end of fusion case (2), the controller, motor (3) be set to fusion case (2) on, motor (3), electromagnetism stop liquid valve (15),
Air-foam detector is electrically connected with controller, and the motor (3) is also connect with air bag (4)；The air bag (4) is set to defeated
In liquid box (2), infusion pack is placed in fusion case (2), and is contacted with air bag (4)；The battery (5) is used for entire dress
Offer power supply is provided.
6. a kind of overturning-preventing intelligent infusion device according to claim 5, which is characterized in that on the air bag (4) also
Equipped with pressure sensor, the pressure sensor is set to the side that air bag (4) are contacted with pack of being infused；The pressure sensing
Device and controller are electrically connected.
7. a kind of overturning-preventing intelligent infusion device according to claim 6, which is characterized in that fusion case (2) packet
Box body and flip lid are included, one end of flip lid is hinged with box body, and the other end is detachably connected by connector and box body；In the box
In vivo and/or flip lid is equipped with heater and temperature sensor, and the heater and temperature sensor are electrical with controller
Connection.
8. a kind of overturning-preventing intelligent infusion device according to claim 7, which is characterized in that the output perfusion tube
(12) output end (122) is additionally provided with flow sensor, and the flow sensor and controller are electrically connected.
9. a kind of overturning-preventing intelligent infusion device according to claim 8, which is characterized in that in the fusion case (2)
On be additionally provided with display (21), flow regulation button, air pressure adjustment button and temperature adjustment buttons, display (21), flow
Regulation button, air pressure adjustment button and temperature adjustment buttons are electrically connected with controller.
10. according to a kind of described in any item overturning-preventing intelligent infusion devices of claim 5 to 9, which is characterized in that described is defeated
It is additionally provided with bandage (6) on liquid box (2), velcro is equipped on bandage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595056.0A CN109498891A (en) | 2018-12-25 | 2018-12-25 | A kind of overturning-preventing transfusion drip tube and the overturning-preventing intelligent infusion device with the dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595056.0A CN109498891A (en) | 2018-12-25 | 2018-12-25 | A kind of overturning-preventing transfusion drip tube and the overturning-preventing intelligent infusion device with the dropper |
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| Publication Number | Publication Date |
|---|---|
| CN109498891A true CN109498891A (en) | 2019-03-22 |
Family
ID=65755238
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811595056.0A Pending CN109498891A (en) | 2018-12-25 | 2018-12-25 | A kind of overturning-preventing transfusion drip tube and the overturning-preventing intelligent infusion device with the dropper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840692A (en) * | 2020-07-27 | 2020-10-30 | 王焱 | Multi-channel self-exhaust intelligent infusion assembly |
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