CN105944182A - Drop type infusion control system - Google Patents

Drop type infusion control system Download PDF

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Publication number
CN105944182A
CN105944182A CN201610440141.4A CN201610440141A CN105944182A CN 105944182 A CN105944182 A CN 105944182A CN 201610440141 A CN201610440141 A CN 201610440141A CN 105944182 A CN105944182 A CN 105944182A
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CN
China
Prior art keywords
transfusion
tube
bottle
kettle
drip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610440141.4A
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Chinese (zh)
Other versions
CN105944182B (en
Inventor
周中人
姜杰
肖程午
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI KINBIO TECH Co Ltd
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SHANGHAI KINBIO TECH Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication of CN105944182A publication Critical patent/CN105944182A/en
Priority to PCT/CN2017/081461 priority Critical patent/WO2017219750A1/en
Application granted granted Critical
Publication of CN105944182B publication Critical patent/CN105944182B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16804Flow controllers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407Infusion of two or more substances
    • A61M5/1408Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414Hanging-up devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/162Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16804Flow controllers
    • A61M5/16813Flow controllers by controlling the degree of opening of the flow line
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16804Flow controllers
    • A61M5/16827Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16886Means 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36Devices 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44Devices 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/35Communication
    • A61M2205/3546Range
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/36General characteristics of the apparatus related to heating or cooling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/60General characteristics of the apparatus with identification means

Abstract

The invention discloses a drop type infusion control system which comprises a dropping liquid sensing component, an infusion tube flow control component and a control module. The dropping liquid sensing component is arranged on one side of a dripping kettle and is higher than the liquid level in the dripping kettle and can monitor liquid drops dropping into the dripping kettle and calculate a time interval t between two adjacent liquid drops. The infusion tube flow control component is arranged on one side of an infusion tube at the lower end of the dripping kettle and can control the opening size of an inner cavity of the infusion tube at the lower end of the dripping kettle through squeezing. The control module sets the range of the time interval t, and when the time interval t exceeds a set range, the control module controls the infusion tube flow control component to increase or reduce opening and closing spaces of the inner cavity of the infusion tube, so that the time interval t is within the set range. According to the drop type infusion control system, an infusion bottle / infusion bag can be switched automatically.

Description

A kind of drip transfusion control system
Technical field
The present invention relates to medical instruments field, it particularly relates to a kind of infusion bottle/transfusion bag is fixed, worn Sting, change the drip transfusion control system of bottle and composition thereof.
Background technology
Liquid dropping transfusion is that medicinal liquid is injected people by the principle of the generation pressure differential (gravity) utilizing liquid head The method of vena systemica, is the conventional method of clinical rescue and treatment patient.
The work of intravenous drip infusion for many years, is used manual operations by medical personnel always, monitors and nurse. Due to the uncertainty of manual operation behavioral environment factor, such as: dust, cellulose bacteria, virus in air Or other microgranule, medical personnel's these uncertain environmental impact factor meetings when performing transfusion, conversion transfusion bottle Medicinal liquid is produced ND pollution, is negatively affected to data for clinical drug use.
Additionally, existing artificial intravenous drip infusion, due to manual supervisory not in time, often there is medicinal liquid Excessively input, causes in tube for transfusion, produces Negative Pressure Difference between blood, cause blood to be back in tube for transfusion, To such an extent as to produce serious consequence.Maximum of which harm is that medical personnel are for alleviating work load, by defeated Being in liquid pipe in the blood that the blood of coagulated state re-enters patient, this is it is possible to the formation for thrombosis is buried Descend foreshadowing, be likely to improve the sickness rate of cerebral thrombosis, cerebral infarction simultaneously.
Bubble is easily produced, if bubble enters human body, gesture without timely process during transfusion Bring hidden danger must to the health of human body.General medical personnel process the means of bubble or are that medicinal liquid is squeezed again Enter to drip in kettle, or reinsert once after exactly the syringe needle of tube for transfusion being pulled out emptying bubble, such place Reason process is more complicated, not only affects patient infusion simultaneously, has also increased the weight of the labor intensity of medical personnel.
Because the syringe needle that medical personnel insert fails fully-inserted vein blood vessel and leads during artificial intravenous drip infusion Cause medicinal liquid and inject the intramuscular of patient, and medical personnel fail to realize in time, until by transfusion person when finding Insert the surrounding skin of needle tubing, there is edema phenomenon in muscle, not only causes the loss of medicinal liquid, also affects Therapeutic effect, more causes the misery made the matter worse to patient.
The equipment of not fine to transfusion temperature control on existing market in infusion process, on existing market only There is simple heating rod in that the temperature of transfusion liquid is heated;And be disposable heater, no Reusability waste can be sent out a lot.
For the problem in correlation technique, effective solution is the most not yet proposed.
Summary of the invention
The purpose of this part is summarize some aspects of embodiments of the invention and briefly introduce some relatively Good embodiment.This part and the description of the present application make a summary and denomination of invention may be done a little simplify or Omit to avoid making the purpose of this part, specification digest and denomination of invention to obscure, and this simplification or omission Cannot be used for limiting the scope of the present invention.
In view of in above-mentioned and/or existing infusion process, the drip transfusion of tube for transfusion exhaust apparatus and composition thereof controls Problem present in system, it is proposed that the present invention.
Therefore, one of them purpose of the present invention is to provide a kind of drip transfusion control system, and this system can be real Now the air-safety entered in tube for transfusion in infusion process is discharged.
For solving above-mentioned technical problem, according to an aspect of the present invention, the invention provides following technical side Case: a kind of drip transfusion control system, it includes, dropping liquid sensing element, tube for transfusion flow control component with And control module, described dropping liquid sensing element is arranged at not Fei Shi and drips kettle side and higher than the liquid level dripped in kettle, Can monitor the drop dropped in kettle, and calculate adjacent two dropping liquids drip between time interval t;Described Tube for transfusion flow control component is arranged at the described tube for transfusion side dripping kettle lower end, it is possible to adjust a kettle lower end defeated Flow in liquid pipe;Described control module sets the scope of time interval t, when time interval t is beyond setting During scope, control module controls tube for transfusion flow control component and adjusts the flow of tube for transfusion so that time interval T is in the range of setting, when t exceedes the maximum of setting, and described control module is judged as that transfusion cutoff drips kettle The increasing of interior air capacity can control described tube for transfusion flow control component and completely close tube for transfusion.
For solving above-mentioned technical problem, according to an aspect of the present invention, the invention provides following technical side Case: a kind of drip transfusion control system, it includes, gas-liquid sensing element, tube for transfusion flow control component with And control module, described gas-liquid sensing element is arranged at before Fei Shi does not drips kettle at the one of tube for transfusion, it is possible to inspection Measure liquefied gas border in tube for transfusion;Described tube for transfusion flow control component is arranged at described kettle lower end Tube for transfusion side, it is possible to adjust and drip flow in the tube for transfusion of kettle lower end;When gas-liquid sensing element detects tube for transfusion Liquefied gas border and calculate the length of gas, when length exceedes setting value, described control module interpretation Drip air capacity in kettle for transfusion cutoff to strengthen and can control described tube for transfusion flow control component and completely close defeated Liquid pipe.
For solving above-mentioned technical problem, according to an aspect of the present invention, the invention provides following technical side Case: a kind of drip transfusion control system, it includes, level sensing parts, tube for transfusion flow control component with And control module, described level sensing parts are arranged at not Fei Shi and drip kettle side and less than the liquid level dripped in kettle, The height whether liquid level dripped in kettle sets can be monitored less than it;Described tube for transfusion flow control component is arranged Tube for transfusion side in described kettle lower end, it is possible to adjust flow in the tube for transfusion dripping kettle lower end;Level sensing Parts detect when liquid is preferably minimized position, described control module judge transfusion cutoff drip kettle in air capacity add The big tube for transfusion flow control component that controls completely closes tube for transfusion.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include, aerofluxus Passage controls parts, and described exhaust passage controls parts and is arranged at the one of the exhaust passage communicated with described kettle Side, it is possible to control the open and close of described exhaust passage, when being judged to that air capacity adds in transfusion cutoff drips kettle Time big, control module controls tube for transfusion flow control component and completely closes tube for transfusion, and exhaust passage controls parts Controlling the unlatching of exhaust passage, air is discharged from exhaust passage, until judging that new liquid flows into drip kettle, gas Passage controls the closedown of component controls exhaust passage, and control module controls tube for transfusion flow control component and opens defeated Liquid pipe is infused.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include, transfusion Bottle/transfusion bag fixed mechanism and piercing mechanism, described fixed mechanism is provided with limiting component, infusion bottle/transfusion bag Positioned by described limiting component;Described piercing mechanism includes transfusion needle fixed component and punctures power part Part, punctures power part and drives the motion of transfusion needle fixed component that transfusion needle inserts or pull out infusion bottle/transfusion Bag.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include whirler Structure, described rotating mechanism and described piercing mechanism each other can relative motioies.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include whirler Structure, described rotating mechanism includes rotary power parts, rotary transmission part and turning arm, described rotary power Parts drive the motion of described rotary transmission part, and described turning arm is arranged on described rotary transmission part.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: described piercing mechanism Also include infusion bottle/transfusion bag being blocked the first lock bottle member making it not move up and down, described first Lock bottle member include the first lock bottle block with described first lock bottle block be connected first lock bottle power source and Lock bottle rack, described lock bottle rack is arranged at the lower end of described fixed mechanism, it include the first lock bottle block groove end, With block in the first lock lock bottle of being oppositely arranged of bottle block groove end and, be arranged in the first lock bottle block groove end and lock bottle Bottleneck stopper slot end between block, described first lock bottle block groove end can accommodate described first lock bottle block described There is relative motion therein under the promotion of the first lock bottle power source, farthest conflict to block in described lock bottle Form clamping shape infusion bottle/transfusion bag to be blocked, and the bottleneck stopper slot end hollow structure that to be upper and lower side penetrating.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: several described limits Position parts circle distribution is on fixed mechanism, and several infusion bottle/transfusion bag are positioned by limiting component, the First lock bottle member blocks infusion bottle/transfusion bag makes it immovable, and rotating mechanism drives piercing mechanism successively Stop the lower section of different infusion bottle/transfusion bag such that it is able to complete transfusion by bottle.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: described piercing mechanism Also including, bottle cap sensor and puncture position sensing element, bottle cap sensor can detect the outward flange of bottle cap, Detecting the outward flange of bottle cap when bottle cap sensor along with piercing mechanism, piercing mechanism continues to rotate setpoint distance Rear stopping;Puncture position sensing element includes that bottle cap highly sensing parts and bottle cap highly sensing parts stretch Bar, described bottle cap highly sensing parts expansion link and bottle cap highly sensing parts are arranged at described transfusion needle and fix On parts, in described transfusion needle fixed component uphill process, bottle cap highly sensing parts expansion link is conflicted defeated Liquid bottle/transfusion bag bottle cover does not just continue to rise, and piercing mechanism carries bottle cap highly sensing parts to be continued Rising, bottle cap highly sensing parts detect the bottom that bottle cap highly sensing parts expansion link can stretch, from And judge to start to puncture, continue up setpoint distance, i.e. complete puncture procedure.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include, temperature control Device, it includes the heating part being arranged at the first temperature sensing component dripping kettle upper end, being arranged at a kettle lower end Part and the second temperature sensing component being arranged at heater block lower end, the first temperature sensing component detects to be waited to enter Drip the temperature of liquid in kettle, if less than design temperature, then start heater block heating, and with the second temperature The liquid dripped in the tube for transfusion of kettle lower end as standard, is maintained at design temperature by the temperature that sensing element sets.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include, puncture Device, the branch's tube for transfusion being provided with multiple cutting tip is finally unified to a main tube for transfusion;Shelving unit, In order to shelve infusion bottle/transfusion bag;Valving, valving includes multiple valve, each Valve controlling One branch's tube for transfusion, opens a valve every time and infuses, close this valve, open after having infused Next valve, is so sequentially completed all of transfusion.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include locking dress Put, valving, be arranged at the lower section of described shelving unit, including the first rotating disk and drive described first The first driver part that rotating disk rotates, described first rotating disk is provided with breach;And, it is fixed on shelving unit On locking device be provided with locking mouth that described breach matches and tube for transfusion fixes groove, branch's tube for transfusion Being fixed positioned on tube for transfusion and fix in groove, all of branch, by extruding with locking mouth, is infused by the first rotating disk Pipe is closed, and the first rotating disk rotates, and by one branch's tube for transfusion of described notch alignment, breach does not has with locking mouth Extrude this branch's tube for transfusion, then this branch's tube for transfusion is in opening, treats that transfusion completes, the first rotating disk fortune A dynamic position, the next branch's tube for transfusion position of arrival, the then transfusion of the unlatching next one, such the like.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: valving also wraps Include the second rotating disk and drive the second rotating disk to rotate the second driver part, described second rotating disk being all provided with scarce Mouthful;And, locking device is additionally provided with the slideway matched with described valving so that, by first Rotating disk and the relative motion of the second rotating disk or move, described breach all align, and described breach simultaneously with Described locking mouth does not extrude branch's tube for transfusion, and this state is convenient places branch's tube for transfusion;Or described breach is complete Staggering in portion, the first rotating disk and the second rotating disk form the disk not having breach, and jointly extrude with described locking mouth Branch's tube for transfusion, all of branch tube for transfusion is all in closed mode;Or described breach only one of which is right Together, by one branch's tube for transfusion of described notch alignment, then this branch's tube for transfusion is in opening, waits to infuse Completing, the first rotating disk and the second rotating disk move a position simultaneously, arrive next branch's tube for transfusion position, Then open the next one to infuse, so the like.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: also include peristaltic pump, Described peristaltic pump is arranged on the side of tube for transfusion, it is possible to drive the liquid forward flow in tube for transfusion.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: described control module Have and carried out the function of information conveyance by the Internet line or wireless signal with computer main website, it is achieved a meter Calculate the function multiple transfusion control system of Monitoring and Controlling simultaneously.
As a kind of preferred version of drip transfusion control system of the present invention, wherein: described fixing device Upper end is provided with tag recognition parts, and the infusion vessel being provided with label can be entered by described tag recognition parts Row identifies, correct medicine is flowed to patient in the correct order controlling transfusion control system.
The invention provides a kind of drip transfusion control system, first it be embodied in infusion bottle/transfusion bag Mechanization is fixed, and then provides probability for automatic integratedization realized in infusion process, and automatic one Bodyization specifically will be embodied in: infusion bottle/transfusion bag is fixed by automatization;Can automatically change infusion bottle/transfusion bag; By the control realization automatic plug pin of mechanical hand;Can also be realized this unit by the controller of each unit The control in each stage during autoinfusion.Present invention achieves the automatization of infusion process.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required in embodiment being described below Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention's Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawing can also be obtained according to these accompanying drawings.Wherein:
Fig. 1 is the structural representation of drip transfusion control system described in one embodiment of the invention;
Fig. 2 is the structural representation of drip transfusion control system described in another embodiment of the present invention;
Fig. 3 is the structural representation of drip transfusion control system described in further embodiment of the present invention;
Fig. 4 is Fig. 1 of the present invention~the overall structure of drip transfusion control system described in 3 arbitrary illustrated embodiments Schematic diagram;
Fig. 5 is Fig. 1 of the present invention~the part-structure of drip transfusion control system described in 3 arbitrary illustrated embodiments Schematic diagram;
Fig. 6 is Fig. 1 of the present invention~the plan structure schematic diagram of fixed mechanism described in 3 arbitrary illustrated embodiments;
Fig. 7 be embodiment illustrated in fig. 6 of the present invention look up structural representation;
Fig. 8 is Fig. 1 of the present invention~the Part portions of drip transfusion control system described in 3 arbitrary illustrated embodiments Structural representation;
Fig. 9 is Fig. 1 of the present invention~rotates described in drip transfusion control system described in 3 arbitrary illustrated embodiments Mechanism structure schematic diagram;
Figure 10 is Fig. 1 of the present invention~wears described in drip transfusion control system described in 3 arbitrary illustrated embodiments Thorn mechanism structure schematic diagram;
Figure 11 is Fig. 9 of the present invention or the section view of rotating mechanism and piercing mechanism described in 10 illustrated embodiments knot Structure schematic diagram;
Figure 12 is the sectional structure schematic diagram of the second lock bottle member of the present invention;
Figure 13 is the partial enlargement structural representation of piercing mechanism of the present invention;
Figure 14 is Fig. 1 of the present invention~fixed mechanism, rotating mechanism described in 3 arbitrary illustrated embodiments and wear Structural representation is looked up by thorn mechanism;
Figure 15 is the internal structure schematic diagram of the present invention the 3rd lock bottle member;
Figure 16 is the 3rd lock bottle member part-structure schematic diagram in embodiment illustrated in fig. 15 of the present invention;
Figure 17 is the 3rd lock bottle member part-structure schematic diagram in embodiment illustrated in fig. 15 of the present invention;
Figure 18 is the structural representation that in embodiment illustrated in fig. 15 of the present invention, infusion bottle is blocked by the 3rd lock bottle member Figure;
Figure 19 is the structural representation that in embodiment illustrated in fig. 15 of the present invention, infusion bottle is decontroled by the 3rd lock bottle member Figure.
Figure 20 is the structural representation of drip transfusion control system described in a further embodiment of the present invention;
Figure 21 is the structural representation of sting device described in embodiment illustrated in fig. 20 of the present invention;
Figure 22 is the structural representation of valving described in embodiment illustrated in fig. 20 of the present invention;
Figure 23 is the structural representation locking mouth described in embodiment illustrated in fig. 20 of the present invention;
Figure 24 is the partial enlargement structural representation of the first lock bottle member described in one embodiment of the invention;
Figure 25 is the fractionation structural representation of the first lock bottle member described in embodiment illustrated in fig. 24 of the present invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the most right The detailed description of the invention of the present invention is described in detail.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but the present invention Other can also be used to be different from alternate manner described here implement, those skilled in the art can be not Doing similar popularization in the case of running counter to intension of the present invention, therefore the present invention is not by following public specific embodiment Restriction.
Secondly, the present invention combines schematic diagram and is described in detail, when describing the embodiment of the present invention in detail, for ease of Illustrate, represent that the profile of device architecture can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is only Being example, it should not limit the scope of protection of the invention at this.Additionally, should comprise in actual fabrication length, Width and the three-dimensional space of the degree of depth.
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention Embodiment be described in further detail.
Fig. 1 is the structural representation of the embodiment representing drip transfusion control system of the present invention.In figure Shown in, a kind of drip transfusion control system, that includes dropping liquid sensing element 101, tube for transfusion flow-control Parts 102 and control module, dropping liquid sensing element 101 is arranged at and drips kettle side, and this position ensure that When transfusion, the dropping liquid sensing element 101 solution peak in the position of vertical direction is higher than a kettle Liquid level, it can monitor the drop dropped in kettle, and calculate adjacent two dropping liquids drip between time interval t;Tube for transfusion flow control component 102 is arranged at the tube for transfusion side dripping kettle lower end, it is possible to by extruding control The folding size of the tube for transfusion inner chamber of described kettle lower end;And control module sets the scope of time interval t, When time interval t beyond set point time, control module control tube for transfusion flow control component 102 increase or Reduce the folding space of tube for transfusion inner chamber so that time interval t is in the range of setting.In this embodiment, The most also including that exhaust passage controls parts 103, it is arranged at the exhaust passage that communicates with droplet kettle Side, it is possible to realize the open and close to exhaust passage.When judging that air enters in a kettle, control mould Block controls tube for transfusion flow control component 102 and completely closes tube for transfusion by extruding, and exhaust passage controls parts Originally the exhaust passage closed is opened by 103, and air is discharged from exhaust passage, until judging new liquid stream Entering to drip kettle, exhaust passage controls parts 103 and is again closed exhaust passage, and control module controls tube for transfusion Flow control component 102 opens tube for transfusion transfusion.
Seeing Fig. 4~Figure 19, this drip transfusion control system also includes, fixed mechanism 200 and piercing mechanism 400, fixed mechanism 200 is provided with limiting component 201, and infusion bottle/transfusion bag is carried out by limiting component 201 Location;Piercing mechanism 400 includes transfusion needle fixed component 401 and punctures power part 402, punctures power Parts 402 drive transfusion needle fixed component 401 to move transfusion needle and insert or pull out infusion bottle/transfusion bag. Certainly, in one embodiment, also including sprung parts 202, sprung parts 202 is by flexible infusion bag The top of class container is fixed on setting angle by rope or soft plastic part so that flexible infusion bag class container Solution transfer out.
Several described limiting component 201 circle distribution on fixed mechanism 200, several infusion bottles/defeated Liquid bag is positioned by limiting component 201, and infusion bottle/transfusion bag is blocked by Suo Ping mechanism 400 makes it immovable, Rotating mechanism 300 drives fixed mechanism 200 infusion bottle/transfusion bag can be rested on piercing mechanism 600 successively Top such that it is able to complete transfusion by bottle.Rotating mechanism 300 includes rotary power parts 301, rotary teeth Wheel component 302, rotary transmission part 303 and turning arm 304, rotary power parts 301 pass through swing pinion Parts 302 drive rotary transmission part 303 to move, and turning arm 304 is arranged on rotary transmission part 303; Piercing mechanism 400 also includes that the second lock bottle member 403, the second lock bottle member 403 include locking bottle rail block 403a, lock bottle pushing block 403b, the second lock bottle block 403c, lock bottle pushing block elastic parts 403d and second Lock bottle block elastic parts 403e, lock bottle pushing block 403b is provided with pushing track 403b-1, locks bottle track Being provided with duct on block 403a, lock bottle pushing block 403b can be in the horizontal relative to lock bottle rail block 403a Motion, the second lock bottle block 403c can lock bottle pushing block in the vertical relative to lock bottle rail block 403a motion In 403b locking infusion bottle/transfusion bag motor process, push track 403b-1 extruding the second lock bottle block 403c To the duct extruding of lock bottle rail block 403a, thus the bottle cap of infusion bottle/transfusion bag is blocked;Rotating mechanism 300 when rotating to puncture position, and described turning arm 304 extruding lock bottle pushing block 403b moves laterally, from And complete to lock bottle action, prepare for puncture procedure, when rotating mechanism 300 is rotated away from, pushed away by lock bottle The effect of motion block elastic parts 403d and second lock bottle block elastic parts 403e, homing, conveniently take off Infusion bottle/transfusion bag.
In one embodiment, piercing mechanism 400 also includes, puncture position sensing element 404 and bottle cap Sensor 407, described puncture position sensing element 404 is arranged on puncture power part 402 and ensures to puncture Accuracy of action, bottle cap sensor 407 can determine that the presence or absence of bottle cap, prevents mistake that empty bottle is placed on and is On system.And, bottle cap highly sensing parts 405 and bottle cap highly sensing parts expansion link 406, bottle cap is high Degree sensing element expansion link 406 and bottle cap highly sensing parts 405 are arranged at described transfusion needle fixed component On 401, in described transfusion needle fixed component 401 uphill process, bottle cap highly sensing parts expansion link 406 Conflicting to infusion bottle/transfusion bag bottle cover and be extruded, its bottom that can stretch is triggered after stretching out and is arranged on The bottle cap highly sensing parts 405 of its underpart, thus judge that the height and position of bottle cap is the most correct.
Certainly, this drip transfusion control system, it is also possible to include attemperating unit 500, it includes being arranged at and drips First temperature sensing component 501 of kettle upper end, it is arranged at and drips the heater block 502 of kettle lower end and being arranged at and add Second temperature sensing component 503 of thermal part 502 lower end, the first temperature sensing component 501 detects to be waited to enter Drip the temperature of liquid in kettle, if less than design temperature, then start heater block 502 and heat, and with second The liquid dripped in the tube for transfusion of kettle lower end as standard, is maintained at setting by the temperature that temperature sensing component 503 sets Temperature.
Fig. 2 is the structural representation of another embodiment representing drip transfusion control system of the present invention.Such as figure Shown in, a kind of drip transfusion control system, that includes gas-liquid sensing element 105, tube for transfusion flow control Parts 102 processed and control module, gas-liquid sensing element 105 is arranged at and drips before kettle at the one of tube for transfusion, It is able to detect that liquefied gas border;Tube for transfusion flow control component 102 is arranged at the defeated of described kettle lower end Liquid pipe side, it is possible to controlled the folding size of the described tube for transfusion inner chamber dripping kettle lower end by extruding;Work as gas-liquid Sensing element 105 detects that liquefied gas border, described control module can control described tube for transfusion flow control Parts 102 processed completely close tube for transfusion by extruding.In this embodiment, aerofluxus is the most also included Passage controls parts 103, and it is arranged at the side of the exhaust passage communicated with described kettle, it is possible to control row The open and close of gas passage, when judging that air enters in a kettle, control module controls tube for transfusion flow control Parts 102 processed completely close tube for transfusion by extruding, and exhaust passage controls parts 103 and controls exhaust passage Opening, air is discharged from exhaust passage, until judging that new liquid flows into drip kettle, exhaust passage controls parts 103 closedowns controlling exhaust passage, control module controls tube for transfusion flow control component 102 and opens tube for transfusion Transfusion.
Seeing Fig. 4~Figure 19, this drip transfusion control system also includes, fixed mechanism 200 and piercing mechanism 400, fixed mechanism 200 is provided with limiting component 201, and infusion bottle/transfusion bag is carried out by limiting component 201 Location;Piercing mechanism 400 includes transfusion needle fixed component 401 and punctures power part 402, punctures power Parts 402 drive transfusion needle fixed component 401 to move transfusion needle and insert or pull out infusion bottle/transfusion bag. Certainly, in one embodiment, also including sprung parts 202, sprung parts 202 is by flexible infusion bag The top of class container is fixed on setting angle by rope or soft plastic part so that flexible infusion bag class container Solution transfer out.
Several described limiting component 201 circle distribution on fixed mechanism 200, several infusion bottles/defeated Liquid bag is positioned by limiting component 201, and infusion bottle/transfusion bag is blocked by Suo Ping mechanism 400 makes it immovable, Rotating mechanism 300 drives fixed mechanism 200 infusion bottle/transfusion bag can be rested on piercing mechanism 600 successively Top such that it is able to complete transfusion by bottle.Rotating mechanism 300 includes rotary power parts 301, rotary teeth Wheel component 302, rotary transmission part 303 and turning arm 304, rotary power parts 301 pass through swing pinion Parts 302 drive rotary transmission part 303 to move, and turning arm 304 is arranged on rotary transmission part 303; Piercing mechanism 400 also includes that the second lock bottle member 403, the second lock bottle member 403 include locking bottle rail block 403a, lock bottle pushing block 403b, the second lock bottle block 403c, lock bottle pushing block elastic parts 403d and second Lock bottle block elastic parts 403e, lock bottle pushing block 403b is provided with pushing track 403b-1, locks bottle track Being provided with duct on block 403a, lock bottle pushing block 403b can be in the horizontal relative to lock bottle rail block 403a Motion, the second lock bottle block 403c can lock bottle pushing block in the vertical relative to lock bottle rail block 403a motion In 403b locking infusion bottle/transfusion bag motor process, push track 403b-1 extruding the second lock bottle block 403c To the duct extruding of lock bottle rail block 403a, thus the bottle cap of infusion bottle/transfusion bag is blocked;Rotating mechanism 300 when rotating to puncture position, and described turning arm 304 extruding lock bottle pushing block 403b moves laterally, from And complete to lock bottle action, prepare for puncture procedure, when rotating mechanism 300 is rotated away from, pushed away by lock bottle The effect of motion block elastic parts 403d and second lock bottle block elastic parts 403e, homing, conveniently take off Infusion bottle/transfusion bag.
In one embodiment, piercing mechanism 400 also includes, puncture position sensing element 404 and bottle cap Sensor 407, described puncture position sensing element 404 is arranged on puncture power part 402 and ensures to puncture Accuracy of action, bottle cap sensor 407 can determine that the presence or absence of bottle cap, prevents mistake that empty bottle is placed on and is On system.And, bottle cap highly sensing parts 405 and bottle cap highly sensing parts expansion link 406, bottle cap is high Degree sensing element expansion link 406 and bottle cap highly sensing parts 405 are arranged at described transfusion needle fixed component On 401, in described transfusion needle fixed component 401 uphill process, bottle cap highly sensing parts expansion link 406 Conflicting to infusion bottle/transfusion bag bottle cover and be extruded, its bottom that can stretch is triggered after stretching out and is arranged on The bottle cap highly sensing parts 405 of its underpart, thus judge that the height and position of bottle cap is the most correct.
Certainly, this drip transfusion control system, it is also possible to include attemperating unit 500, it includes being arranged at and drips First temperature sensing component 501 of kettle upper end, it is arranged at and drips the heater block 502 of kettle lower end and being arranged at and add Second temperature sensing component 503 of thermal part 502 lower end, the first temperature sensing component 501 detects to be waited to enter Drip the temperature of liquid in kettle, if less than design temperature, then start heater block 502 and heat, and with second The liquid dripped in the tube for transfusion of kettle lower end as standard, is maintained at setting by the temperature that temperature sensing component 503 sets Temperature.
Fig. 3 is the structural representation of a further embodiment representing drip transfusion control system of the present invention.Such as figure Shown in, a kind of drip transfusion control system, that includes level sensing parts 104, tube for transfusion flow control Parts 102 processed and control module, level sensing parts 104 are arranged at and drip kettle side and less than dripping in kettle Liquid level, it is possible to the height whether liquid level in kettle sets is dripped in monitoring less than it;Tube for transfusion flow control component 102 It is arranged at the described tube for transfusion side dripping kettle lower end, it is possible to control to drip the tube for transfusion inner chamber of kettle lower end by extruding Folding size;Level sensing parts 104 detect when liquid reaches extreme lower position, and control module controls defeated Liquid pipe flow control component 102 completely closes tube for transfusion by extruding.In this embodiment, as shown in Figure 3 Also including that exhaust passage controls parts 103, it is arranged at the side of the exhaust passage communicated with described kettle, Can control the open and close of exhaust passage, when judging that air enters in a kettle, control module controls defeated Liquid pipe flow control component 102 completely closes tube for transfusion by extruding, and exhaust passage controls parts 103 and controls The unlatching of exhaust passage, air is discharged from exhaust passage, drips a kettle until judging that new liquid flows into, and aerofluxus is led to Road controls parts 103 and controls the closedown of exhaust passage, and control module controls tube for transfusion flow control component 102 Unlatching tube for transfusion is infused.
Seeing Fig. 4~Figure 19, this drip transfusion control system also includes, fixed mechanism 200 and piercing mechanism 400, fixed mechanism 200 is provided with limiting component 201, and infusion bottle/transfusion bag is carried out by limiting component 201 Location;Piercing mechanism 400 includes transfusion needle fixed component 401 and punctures power part 402, punctures power Parts 402 drive transfusion needle fixed component 401 to move transfusion needle and insert or pull out infusion bottle/transfusion bag. Certainly, in one embodiment, also including sprung parts 202, sprung parts 202 is by flexible infusion bag The top of class container is fixed on setting angle by rope or soft plastic part so that flexible infusion bag class container Solution transfer out.
Several described limiting component 201 circle distribution on fixed mechanism 200, several infusion bottles/defeated Liquid bag is positioned by limiting component 201, and infusion bottle/transfusion bag is blocked by Suo Ping mechanism 400 makes it immovable, Rotating mechanism 300 drives fixed mechanism 200 infusion bottle/transfusion bag can be rested on piercing mechanism 600 successively Top such that it is able to complete transfusion by bottle.Rotating mechanism 300 includes rotary power parts 301, rotary teeth Wheel component 302, rotary transmission part 303 and turning arm 304, rotary power parts 301 pass through swing pinion Parts 302 drive rotary transmission part 303 to move, and turning arm 304 is arranged on rotary transmission part 303; Piercing mechanism 400 also includes that the second lock bottle member 403, the second lock bottle member 403 include locking bottle rail block 403a, lock bottle pushing block 403b, the second lock bottle block 403c, lock bottle pushing block elastic parts 403d and second Lock bottle block elastic parts 403e, lock bottle pushing block 403b is provided with pushing track 403b-1, locks bottle track Being provided with duct on block 403a, lock bottle pushing block 403b can be in the horizontal relative to lock bottle rail block 403a Motion, the second lock bottle block 403c can lock bottle pushing block in the vertical relative to lock bottle rail block 403a motion In 403b locking infusion bottle/transfusion bag motor process, push track 403b-1 extruding the second lock bottle block 403c To the duct extruding of lock bottle rail block 403a, thus the bottle cap of infusion bottle/transfusion bag is blocked;Rotating mechanism 300 when rotating to puncture position, and described turning arm 304 extruding lock bottle pushing block 403b moves laterally, from And complete to lock bottle action, prepare for puncture procedure, when rotating mechanism 300 is rotated away from, pushed away by lock bottle The effect of motion block elastic parts 403d and second lock bottle block elastic parts 403e, homing, conveniently take off Infusion bottle/transfusion bag.
In one embodiment, piercing mechanism 400 also includes, puncture position sensing element 404 and bottle cap Sensor 407, described puncture position sensing element 404 is arranged on puncture power part 402 and ensures to puncture Accuracy of action, bottle cap sensor 407 can determine that the presence or absence of bottle cap, prevents mistake that empty bottle is placed on and is On system.And, bottle cap highly sensing parts 405 and bottle cap highly sensing parts expansion link 406, bottle cap is high Degree sensing element expansion link 406 and bottle cap highly sensing parts 405 are arranged at described transfusion needle fixed component On 401, in described transfusion needle fixed component 401 uphill process, bottle cap highly sensing parts expansion link 406 Conflicting to infusion bottle/transfusion bag bottle cover and be extruded, its bottom that can stretch is triggered after stretching out and is arranged on The bottle cap highly sensing parts 405 of its underpart, thus judge that the height and position of bottle cap is the most correct.
Certainly, this drip transfusion control system, it is also possible to include attemperating unit 500, it includes being arranged at and drips First temperature sensing component 501 of kettle upper end, it is arranged at and drips the heater block 502 of kettle lower end and being arranged at and add Second temperature sensing component 503 of thermal part 502 lower end, the first temperature sensing component 501 detects to be waited to enter Drip the temperature of liquid in kettle, if less than design temperature, then start heater block 502 and heat, and with second The liquid dripped in the tube for transfusion of kettle lower end as standard, is maintained at setting by the temperature that temperature sensing component 503 sets Temperature.
In above three embodiment, respectively with dropping liquid sensing element 101, gas-liquid sensing element 105 and Level sensing parts 104 are respectively arranged at the diverse location of a kettle and have carried out systemic-function restriction.This area skill Art personnel it is anticipated that: in a certain embodiment, if by dropping liquid sensing element 101, gas-liquid sensing Parts 105 and level sensing parts 104 are two-by-two or three is integrated in same system simultaneously, also should contain Lid is within the scope of the present invention.
Seeing Figure 20~23, drip transfusion control system includes the branch's transfusion being provided with multiple cutting tip 601 The sting device 600 to a main tube for transfusion 603 finally unified by pipe 602, in order to shelve infusion bottle/transfusion bag Shelving unit 700 and, including multiple valves, one branch's tube for transfusion 602 of each Valve controlling, often Secondary open a valve and infuse, close this valve after having infused, open next valve, so depend on The secondary valving 800 completing all of transfusion.In this embodiment, implement also by above three Example carries out monitoring infusion, and such as Figure 21~23, it also includes that locking device 900, valving 800 are arranged at The lower section of shelving unit 700, including the first rotating disk 801 and drive that described first rotating disk 801 rotates the One driver part 803 and the second driver part 804, the first rotating disk 801 is provided with breach 805;And, Gu The locking device 900 being scheduled on shelving unit 700 is provided with the locking mouth 902 that described breach 805 matches And tube for transfusion fixes groove (903), branch's tube for transfusion 602 is fixed positioned on tube for transfusion and fixes in groove (903), All of branch tube for transfusion 602, by extruding with locking mouth 902, is closed, first turn by the first rotating disk 801 Dish 801 rotates, and breach 805 is directed at branch's tube for transfusion 602, and breach 805 does not has with locking mouth 902 Have this branch's tube for transfusion 602 of extruding, then this branch's tube for transfusion 602 is in opening, treats that transfusion completes, First rotating disk 801 moves a position, arrives next branch's tube for transfusion 602 position, then opens the next one Transfusion, so the like.
Valving 800 also includes the second rotating disk 802 and drives the second rotating disk 802 to rotate the second drive division Part 804, the second rotating disk 802 is all provided with breach 805;And, locking device 900 is additionally provided with and valve The slideway 901 that door gear 800 matches so that, by the first rotating disk 801 and phase of the second rotating disk 802 To motion or move simultaneously, breach 805 all align, and breach 805 and locking mouth 902 do not extrude point Propping up tube for transfusion 602, this state is convenient places branch's tube for transfusion 602;Or breach 805 all staggers, first Rotating disk 801 and the second rotating disk 802 form the disk not having breach 805, and jointly extrude with locking mouth 902 Branch's tube for transfusion 602, all of branch tube for transfusion 602 is all in closed mode;Or breach 805 is only One is alignment, and described breach 805 is directed at branch's tube for transfusion 602, then this branch's tube for transfusion 602 Being in opening, treat that transfusion completes, the first rotating disk 801 and the second rotating disk 802 move a position simultaneously, Arrive next branch's tube for transfusion 602 position, then open the next one and infuse, so the like.
Of course, it is possible to be provided with tag recognition parts in fixing device 200 upper end, such as, radio frequency is utilized to know Not, RFID (Radio Frequency Identification) technology, by radio signals identification specific objective (infusion bottle or transfusion Bag) and read and write related data, and set up machinery or optical contact between system and specific objective without identifying.Tag recognition parts can The infusion vessel being provided with label is identified, to control transfusion control system by correct medicine by correctly Sequentially-fed to patient.
The infusion controller of transfusion control system has with computer main website by because of spy in other embodiments Netting twine or wireless signal carry out the function of information conveyance, it is achieved a calculating function Monitoring and Controlling simultaneously is multiple defeated Liquid control system.
As can be seen here, by means of the technique scheme of the present invention, described drip transfusion control system realizes defeated Automatic integratedization during liquid, is embodied in: can automatically change infusion bottle/transfusion bag;Monitor defeated Liquid drip speed, flow velocity and liquid bubble, and carry out infusing drip speed, the control of flow velocity and disappear timely Bubble removing;Realize the heating of tube for transfusion in infusion process, and the temperature of heating is automatically controlled;Logical Cross the control realization automatic plug pin of mechanical hand;Realize each stage in infusion process by controlling device Control.
It should be noted that above example only in order to technical scheme to be described and unrestricted, although ginseng According to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, can Technical scheme is modified or equivalent, without deviating from the essence of technical solution of the present invention God and scope, it all should be contained in the middle of scope of the presently claimed invention.

Claims (17)

1. a drip transfusion control system, it is characterised in that: include,
Dropping liquid sensing element (101), tube for transfusion flow control component (102) and control module,
Described dropping liquid sensing element (101) is arranged at not Fei Shi and drips kettle side and higher than the liquid level dripped in kettle, energy Enough monitorings drop to the drop in kettle, and calculate adjacent two dropping liquids drip between time interval t;
Described tube for transfusion flow control component (102) is arranged at the described tube for transfusion side dripping kettle lower end, it is possible to Adjust the flow dripped in the tube for transfusion of kettle lower end;
Described control module sets the scope of time interval t, when time interval t is beyond set point, controls Module controls tube for transfusion flow control component (102) and adjusts the flow of tube for transfusion so that time interval t is setting In fixed scope, when t exceedes the maximum of setting, and described control module is judged as that transfusion cutoff drips air in kettle Amount increasing can control described tube for transfusion flow control component (102) and completely close tube for transfusion.
2. a drip transfusion control system, it is characterised in that: include,
Gas-liquid sensing element (105), tube for transfusion flow control component (102) and control module,
Described gas-liquid sensing element (105) is arranged at before Fei Shi does not drips kettle at the one of tube for transfusion, it is possible to detection Liquefied gas border in tube for transfusion;
Described tube for transfusion flow control component (102) is arranged at the described tube for transfusion side dripping kettle lower end, it is possible to Adjust and drip flow in the tube for transfusion of kettle lower end;
When gas-liquid sensing element (105) detects the liquefied gas border of tube for transfusion and calculates the length of gas, When length exceedes setting value, described control module interpretation is that in transfusion cutoff drips kettle, air capacity strengthens and can control Make described tube for transfusion flow control component (102) and completely close tube for transfusion.
3. a drip transfusion control system, it is characterised in that: include,
Level sensing parts (104), tube for transfusion flow control component (102) and control module,
Described level sensing parts (104) are arranged at not Fei Shi and drip kettle side and less than the liquid level dripped in kettle, energy The height whether liquid level in kettle sets is dripped in enough monitorings less than it;
Described tube for transfusion flow control component (102) is arranged at the described tube for transfusion side dripping kettle lower end, it is possible to Adjust flow in the tube for transfusion of a kettle lower end;
Level sensing parts (104) detect when liquid is preferably minimized position, and described control module judges transfusion In kettle is dripped in cutout, air capacity increasing control tube for transfusion flow control component (102) completely closes tube for transfusion.
4. the drip transfusion control system as described in claims 1 to 3 is arbitrary, it is characterised in that: also include,
Exhaust passage controls parts (103), and described exhaust passage controls parts (103) and is arranged at and described The side of the exhaust passage that kettle communicates, it is possible to control the open and close of described exhaust passage, defeated when being judged to When in liquid cutout droplet kettle, air capacity strengthens, control module controls tube for transfusion flow control component (102) and closes completely Closing tube for transfusion, exhaust passage controls parts (103) and controls the unlatching of exhaust passage, and air is arranged from exhaust passage Going out, until judging that new liquid flows into drip kettle, gas passage controls parts (103) and controls the closedown of exhaust passage, Control module controls tube for transfusion flow control component (102) and opens tube for transfusion transfusion.
5. the drip transfusion control system as described in claims 1 to 3 is arbitrary, it is characterised in that: also include, Infusion bottle/transfusion bag fixed mechanism (200) and piercing mechanism (400), described fixed mechanism (200) is provided with Limiting component (201), infusion bottle/transfusion bag is positioned by described limiting component (201);Described puncture Mechanism (400) includes transfusion needle fixed component (401) and punctures power part (402), punctures power part (402) drive transfusion needle fixed component (401) motion that transfusion needle inserts or pull out infusion bottle/transfusion bag.
6. drip transfusion control system as claimed in claim 5, it is characterised in that: also include rotating mechanism (300), described rotating mechanism (300) and described piercing mechanism (400) each other can relative motioies.
7. drip transfusion control system as claimed in claim 5, it is characterised in that: also include rotating mechanism (300), described rotating mechanism (300) includes rotary power parts (301), rotary transmission part (303) With turning arm (304), described rotary power parts (301) drive described rotary transmission part (303) to move, Described turning arm (304) is arranged on described rotary transmission part (303).
8. drip transfusion control system as claimed in claim 5, it is characterised in that: described piercing mechanism (400) Also include infusion bottle/transfusion bag can be blocked the first lock bottle member (403 ') making it not move up and down, institute State the first lock bottle member (403 ') and include the first lock bottle block (403a ') and described first lock bottle block (403a ') The first lock bottle power source (403b ') being connected and lock bottle rack (403c '), described lock bottle rack (403c ') Being arranged at the lower end of described fixed mechanism (200), it includes the first lock bottle block groove end (403c '-1) and In one lock bottle block groove end (403c '-1) the lock bottle that is oppositely arranged block (403c '-3) and, be arranged at first Lock bottle block groove end (403c '-1) and the bottleneck stopper slot end (403c '-2) locked in bottle between block (403c '-3), Described first lock bottle block groove end (403c '-1) can accommodate described first lock bottle block (403a ') described the There is relative motion therein under the promotion of one lock bottle power source (403b '), farthest conflict to described lock In bottle, infusion bottle/transfusion bag is blocked by block (403c '-3) formation clamping shape, and bottleneck stopper slot end (403c ' -2) it is the penetrating hollow structure of upper and lower side.
9. the drip transfusion control system as described in claim 6 or 8, it is characterised in that: described in several Limiting component (201) circle distribution is on fixed mechanism (200), and several infusion bottle/transfusion bag are by limit Location, position parts (201), the first lock bottle member (403 ') blocks infusion bottle/transfusion bag makes it immovable, Rotating mechanism (300) drives piercing mechanism (600) to stop the lower section of different infusion bottle/transfusion bag successively, from And transfusion can be completed by bottle.
10. drip transfusion control system as claimed in claim 5, it is characterised in that: described piercing mechanism (400) also include,
Bottle cap sensor (407) and puncture position sensing element (404), bottle cap sensor (407) can be visited Survey the outward flange of bottle cap, detect the outside of bottle cap when bottle cap sensor (407) along with piercing mechanism (400) Edge, piercing mechanism (400) stops after continuing to rotate setpoint distance;
Puncture position sensing element (404) includes bottle cap highly sensing parts (405) and bottle cap highly sensing portion Part expansion link (406), described bottle cap highly sensing parts expansion link (406) and bottle cap highly sensing parts (405) It is arranged on described transfusion needle fixed component (401), in described transfusion needle fixed component (401) uphill process, Bottle cap highly sensing parts expansion link (406) is conflicted to infusion bottle/transfusion bag bottle cover and is not just continued to rise, Piercing mechanism (400) carries bottle cap highly sensing parts (405) to be continued to rise, bottle cap highly sensing parts (405) detect the bottom that bottle cap highly sensing parts expansion link (406) can stretch, thus judge to start Puncture, continue up setpoint distance, i.e. complete puncture procedure.
11. claims 1 to 3 or 7~10 arbitrary as described in drip transfusion control system, it is characterised in that: Also include,
Attemperating unit (500), it includes being arranged at first temperature sensing component (501) of a kettle upper end, arranging In dripping the heater block (502) of kettle lower end and being arranged at the second temperature sensing portion of heater block (502) lower end Part (503), the first temperature sensing component (501) detects to wait to enter and drips the temperature of liquid in kettle, if be less than Design temperature, then start heater block (502) and heat, and set with the second temperature sensing component (503) Temperature is standard, and the liquid dripped in the tube for transfusion of kettle lower end is maintained at design temperature.
The 12. drip transfusion control systems as described in Claims 1 to 4 is arbitrary, it is characterised in that: also include,
Sting device (600), the branch's tube for transfusion (602) being provided with multiple cutting tip (601) is finally unified To a main tube for transfusion (603);
Shelving unit (700), in order to shelve infusion bottle/transfusion bag;
Valving (800), valving (800) includes multiple valve, one branch of each Valve controlling Tube for transfusion (602), opens a valve every time and infuses, close this valve, open next after having infused Individual valve, is so sequentially completed all of transfusion.
13. drip transfusion control systems as claimed in claim 12, it is characterised in that: also include locking dress Put (900), valving (800), be arranged at the lower section of described shelving unit (700), including first turn Dish (801) and drive the first driver part (803) that described first rotating disk (801) rotates, described first Rotating disk (801) is provided with breach (801);And,
The locking device (900) being fixed on shelving unit (700) is provided with described breach (801) and matches The locking mouth (902) and the tube for transfusion that close fix groove (903), and branch's tube for transfusion (602) is fixed positioned on defeated Liquid pipe is fixed in groove (903), and the first rotating disk (801) is by extruding, by all of with locking mouth (902) Branch's tube for transfusion (602) is closed, and the first rotating disk (801) rotates, and described breach (801) is directed at one Branch's tube for transfusion (602), breach (801) does not extrude this branch's tube for transfusion (602) with locking mouth (902), Then this branch's tube for transfusion (602) is in opening, treats that transfusion completes, and the first rotating disk (801) moves one Position, arrives next branch tube for transfusion (602) position, then open the next one and infuse, so the like.
14. drip transfusion control systems as claimed in claim 13, it is characterised in that: valving (800) Also include the second rotating disk (802) and drive the second rotating disk (802) to rotate the second driver part (804), institute State and on the second rotating disk (802), be all provided with breach (801);And,
Locking device (900) is additionally provided with the slideway (901) matched with described valving (800), makes , by the first rotating disk (801) and the relative motion of the second rotating disk (802) or move simultaneously, described scarce Mouthful (801) all align, and described breach (801) do not extrudes branch's transfusion with described locking mouth (902) Pipe (602), this state is convenient places branch's tube for transfusion (602);Or described breach (801) all staggers, First rotating disk (801) and the second rotating disk (802) form the disk not having breach (801), and with described lock Determining mouth (902) extruding branch's tube for transfusion (602) jointly, all of branch tube for transfusion (602) is all in closedown State;Or described breach (801) only one of which is alignment, and described breach (801) is directed at a branch Tube for transfusion (602), then this branch's tube for transfusion (602) is in opening, treats that transfusion completes, the first rotating disk (801) and the second rotating disk (802) moves a position simultaneously, arrives next branch's tube for transfusion (602) Position, then open the next one and infuse, so the like.
15. claims 1 to 3 or 7~10,12 arbitrary as described in transfusion control system, it is characterised in that: Also include that peristaltic pump, described peristaltic pump are arranged on the side of tube for transfusion, it is possible to just driving the liquid in tube for transfusion To flowing.
16. claims 1 to 3 or 7~10,12 arbitrary as described in transfusion control system, it is characterised in that: Described control module is had and is carried out the merit of information conveyance by the Internet line or wireless signal with computer main website Can, it is achieved one calculates the function multiple transfusion control system of Monitoring and Controlling simultaneously.
17. claims 1 to 3 or 7~10,12 arbitrary as described in transfusion control system, it is characterised in that: Described fixing device (200) upper end is provided with tag recognition parts, and described tag recognition parts can be to setting The infusion vessel having label is identified, to control transfusion control system by correct medicine in the correct order Flow to patient.
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CN107469183A (en) * 2017-09-08 2017-12-15 吉林大学 A kind of ganglioside GM_3 high pressure Continuous Perfusion system and its application method
WO2017219750A1 (en) * 2016-04-26 2017-12-28 上海金标生物科技有限公司 Drop-type infusion control system
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CN106693104A (en) * 2016-12-12 2017-05-24 浙江大学医学院附属邵逸夫医院 Magazine type infusion robot and infusion method
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CN107469183A (en) * 2017-09-08 2017-12-15 吉林大学 A kind of ganglioside GM_3 high pressure Continuous Perfusion system and its application method
CN109663168A (en) * 2019-02-18 2019-04-23 无锡市人民医院 Intelligent transfusion knapsack
CN110604864A (en) * 2019-08-07 2019-12-24 杨斌 Facial atomizer and system
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CN112156272A (en) * 2020-10-29 2021-01-01 深圳市乐宁康医疗科技有限公司 Infusion system
CN112618867A (en) * 2020-12-28 2021-04-09 威铠诺(苏州)科技有限公司 Infusion monitoring device, sickbed guardrail plate using same and nursing sickbed
CN114470415A (en) * 2022-02-15 2022-05-13 新疆医科大学第三附属医院 Portable infusion control alarm device and control method
CN114887143A (en) * 2022-04-24 2022-08-12 上海南湖职业技术学院 Auxiliary inspection equipment for venous transfusion process
CN114887143B (en) * 2022-04-24 2023-10-03 上海南湖职业技术学院 Auxiliary checking equipment for venous transfusion process

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