Summary of the invention
It is an object of the invention to provide fluid delivery apparatus and the using method thereof of a kind of changing liquid automatically rate controllingOvercome or at least alleviate the drawbacks described above of prior art.
In order to achieve the above object, the fluid delivery apparatus of the changing liquid automatically rate controlling of the present invention includes: transfusionFrame, infusion bottle rotating disk, suspension, sting device, detection device, tube for transfusion clamping device,Central control module and human-computer interaction interface；
Infusion bottle rotating disk, described infusion bottle rotating disk is fixed on drip stand top, described infusion bottle rotating diskElectrically connect described central control module, rotate under the control of described central control module, described defeatedLiquid bottle rotating disk positions and holds infusion bottle or transfusion bag；
Suspension, described suspension is arranged on above described infusion bottle rotating disk, for infusingBottle or transfusion bag are hung vertically in above described infusion bottle rotating disk；
Sting device, described sting device is arranged on the lower section of described infusion bottle rotating disk, described punctureDevice electrically connects described central control module, to described defeated under the control of described central control moduleLiquid bottle or transfusion bag are inserted into puncture needle or extract puncture needle；
Detection device, described detection device connects described sting device, for detecting the leakage of tube for transfusionLiquid level and liquid droping speed in kettle；
Tube for transfusion clamping device, described tube for transfusion clamping device electrically connects described central control module,Tube for transfusion is clamped under the control of described central control module；
Central control module, described central control module electrically connect described infusion bottle rotating disk, described in wearThorn device, described detection device and described tube for transfusion clamping device, be used for controlling described infusion bottle and turnThe plug that the rotation of dish, puncture needle are carried out between multiple infusion bottles or transfusion bag controls and transfusion streamThe control of speed；
Human-computer interaction interface, described human-computer interaction interface electrically connects described central control module, to instituteState central control module and send instruction.
Preferably, described infusion set farther includes: decontaminating apparatus, and described decontaminating apparatus is arrangedIn the lower section of described infusion bottle rotating disk, for infusion bottle or transfusion bag are carried out disinfection.
Preferably, described infusion bottle rotating disk includes: room, trocar sleeve, synchronization wheel, clamp andDop, described room is arranged on the periphery of described infusion bottle rotating disk for placing infusion bottle or transfusion bag,Described trocar sleeve is around centrally disposed the consolidating for described infusion bottle rotating disk of described infusion bottle rotating diskFixed, the described wheel that synchronizes coordinates control clamp side-to-side movement with described clamp, and described dop is joined with clampThe tight mouth of infusion bottle of co-clip or transfusion bag mouth.
Preferably, described central control module connects described by WIFI, bluetooth or data wireInfusion bottle rotating disk, described sting device, described detection device and described tube for transfusion clamping device.
Preferably, described detection device includes dripping speed control module and level sensor.
Preferably, described fast control module includes: micro-step motor, travelling gear, connectionAxle and threaded piston block, described motor drives described travelling gear to rotate, described transmissionThe threaded connecting shaft of gear driven rotates, and described connecting shaft drives described threaded piston blockSeesaw, thus tube for transfusion is caused extruding in various degree, constantly change the degree of tightness of tube for transfusionDegree thus control transfusion speed.
The using method of the fluid delivery apparatus of a kind of changing liquid automatically rate controlling comprises the following steps:
(1) stand-by infusion bottle or transfusion bag are placed on described infusion bottle rotating disk one by one, it is ensured that defeatedLiquid bottleneck or transfusion bag mouth are fixing vertical with described infusion bottle rotating disk；
(2) mode of operation of infusion bottle number and infusion bottle is set by human-computer interaction module；
(3) puncture needle is fixed in the needle holder in described sting device；
(4) first described infusion bottle rotating disk is automatically brought to treat the first bottle position of infusion bottle and automatically wearThorn；
(5) start transfusion, described in infusion process, detect device keep present infusion bottle or transfusionLiquid level monitoring in Dai, after finding that in present infusion bottle or transfusion bag, liquid completes input, promptingDescribed central control module；
(6) described central control module controls infusion bottle or transfusion bag changes bottle operation, the most automatically extractsDescribed sting device, tube for transfusion passes through the described anti-return blood of tube for transfusion gripping means grips, described defeatedLiquid bottle rotating disk rotates, and next bottle being treated, defeated infusion bottle or transfusion bag are transformed into present infusion position,The mouth of infusion bottle of present infusion position or transfusion bag mouth are being punctured by described sting device, describedTube for transfusion clamping device unclamps tube for transfusion, continues transfusion；Described central control module disappears described in controllingPoison device treats that bottle of defeated infusion bottle or transfusion bag carries out disinfection；
(7) after in all infusion bottles to be entered or transfusion bag, liquid all completes input, it is automatically stopped defeatedLiquid is operated or is operated by described human-computer interaction interface stopping infusion.
The fluid delivery apparatus of a kind of changing liquid automatically rate controlling that the present invention provides and using method thereof, by thisFluid delivery apparatus and the using method thereof of a kind of changing liquid automatically rate controlling of invention effectively raise nurse'sWork efficiency and accuracy.
Detailed description of the invention:
Clearer for the purpose making the present invention implement, technical scheme and advantage, below in conjunction with thisAccompanying drawing in inventive embodiments, carries out more detailed retouching to the technical scheme in the embodiment of the present inventionState.In the accompanying drawings, the most same or similar label represents same or similar element or toolThere is the element of same or like function.Described embodiment is a part of embodiment of the present invention, andIt is not all, of embodiment.The embodiment described below with reference to accompanying drawing is exemplary, it is intended toFor explaining the present invention, and it is not considered as limiting the invention.Based on the enforcement in the present inventionExample, those of ordinary skill in the art obtained under not making creative work premise all itsHis embodiment, broadly falls into the scope of protection of the invention.Below in conjunction with the accompanying drawings to embodiments of the inventionIt is described in detail.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " horizontal strokeTo ", "front", "rear", "left", "right", " vertically ", " level ", " top ",Orientation or the position relationship of the instruction such as " end " " interior ", " outward " are based on orientation shown in the drawingsOr position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or hintThe device of indication or element must have specific orientation, with specific azimuth configuration and operation, because ofThis is it is not intended that limiting the scope of the invention
The fluid delivery apparatus of the changing liquid automatically rate controlling according to the present invention one broad embodiment includes: drip stand,Infusion bottle rotating disk, suspension, sting device, detection device, tube for transfusion clamping device, central authoritiesControl module and human-computer interaction interface；Infusion bottle rotating disk, described infusion bottle rotating disk is fixed on drip standTop, described infusion bottle rotating disk electrically connects described central control module, at described central control moduleControl under rotate, described infusion bottle rotating disk positions and holds infusion bottle or transfusion bag；Suspension,Described suspension is arranged on above described infusion bottle rotating disk, for by vertical to infusion bottle or transfusion bagIt is suspended on above described infusion bottle rotating disk；Sting device, described sting device is arranged on described transfusionThe lower section of bottle rotating disk, described sting device electrically connects described central control module, in the control of described central authoritiesIt is inserted into puncture needle to described infusion bottle or transfusion bag under the control of molding block or extracts puncture needle；VisitSurveying device, described detection device connects described sting device, liquid in the water clock detecting tube for transfusionFace height and liquid droping speed；Tube for transfusion clamping device, the electrical connection of described tube for transfusion clamping device is describedCentral control module, clamps tube for transfusion under the control of described central control module；Central authorities control mouldBlock, described central control module electrical connection described infusion bottle rotating disk, described sting device, described spySurvey device and described tube for transfusion clamping device, for controlling the rotation of described infusion bottle rotating disk, punctureThe plug that pin is carried out between multiple infusion bottles or transfusion bag controls and the control of infusion flow rate；Man-machineInteractive interface, described human-computer interaction interface electrically connects described central control module, to the control of described central authoritiesMolding block sends instruction.
The fluid delivery apparatus of described changing liquid automatically rate controlling can load simultaneously once infuse required multiple defeatedLiquid bottle or transfusion bag, and automatic disinfection can be realized, it is not necessary to manually sterilize；Nurse completes to wearThorn and transfusion device simple fixing after, the transfusion speed of every bottle, certainly moving by this invention are setThe fluid delivery apparatus of hydraulic control speed can automatically in infusion monitoring bottle or transfusion bag the input of liquid complete feelingsCondition, and automatically switch to next bottle or one bag, at this after the liquid completing one bottle or one bag inputsDuring can with automatic disinfection and automatically adjust drip speed to set speed, until completing once to faceMany bottles of infusion bottles needed for bed flow process or the liquid input process of transfusion bag, the most notNeed manual intervention.
As it is shown in figure 1, be evenly arranged the room 2 of 6 at the periphery of described infusion bottle rotating disk 1,Room 2 is installed Bottle neck clip, and around centrally disposed 6 and the room 2 of described infusion bottle rotating disk 1The trocar sleeve 3 matched, trocar sleeve 3 is used for locking described infusion bottle rotating disk 1 and to describedThe machinery location of infusion bottle rotating disk 1.But it is understood that, room 2 and the number of trocar sleeve 3Amount is not limited to 6, such as, in a not shown embodiment, room 2 and trocar sleeve 3Quantity is all 10.
The described wheel that synchronizes coordinates control clamp side-to-side movement with described clamp, and described dop is joined with clampThe tight mouth of infusion bottle of co-clip or transfusion bag mouth
Bottle neck clip 4 as shown in Figure 2, little dop 5 is used for clamping little bottleneck, wherein clamp 6 and little folderMouth 5 is symmetrical, each one of left and right, and spring 7 is used for promoting little dop 5 and clamp 6 so that it is haveEnough power Automatic-clamping infusion bottle mouths, synchronize wheel 8 and ensure that clamp 6 side-to-side movement distanceEqually, it is ensured that infusion bottle mouth is constantly in center.
Suspension as shown in Figure 3, the aperture in the middle of hook 9 hangs extension spring, and extension spring is positioned at bottleThe top of mouth folder 4, extension spring ensures have individual power upwards to make transfusion bag or infusion bottle and described infusion bottleRotating disk 1 keeps vertical, contributes to the accuracy punctured.It is medicated cap above hook fixed disk 10, hidesLive the inside.Hook fixed disk 10 is attached by cannulated sleeve with described infusion bottle rotating disk 1, hangsBeing to be connected with motor by gear inside hook fixed disk 10, motor rotarily drives and passes through toothWheel drives described infusion bottle rotating disk 1 to rotate, and is accurately controlled the anglec of rotation and suddenly by motorYou position by switch, and described infusion bottle rotating disk 1 can be allowed to rotate 60 degree every time.
Tube for transfusion clamp system as shown in Figure 4 is by baffle plate 11, direct current generator 12 and the cunning of band sawtoothBlock 13, direct current generator 12 rotarily drives band saw-toothed slider 13 and slides, by limit switch 14Controlling the distance slided, described tube for transfusion clamp system can clamp the tube for transfusion that thickness is different, logicalCross the groove on baffle plate 11 match from the wedge shape that band saw-toothed slider 13 projects above can make differentThe tube for transfusion of thickness all ends and the liquid inside tube for transfusion upwards can be squeezed a segment distance, fromAnd ensure multiple infusion bottle or transfusion bag be totally lost after inside water clock liquid be unlikely to not have.
As described in figures 1 and 5, puncturing rod 17 during puncturing is to be punctured to wearing shown in Fig. 1In thorn sleeve 3, in order to described infusion bottle rotating disk 1 being locked and machinery location, needle holder 15 is used forAccommodating the puncture needle of transfusion device, detector is installed panel 16 and is used for below installing level sensor, itsMiddle tube for transfusion is placed in detector and installs inside the groove of panel 16, described level sensor and transfusionPipe does not contacts, and so can play waterproof effect, punctures and described level sensor is by centreScrewed hole is fixed with electric pushrod, and being moved up and down by electric pushrod realizes piercing process, electronic pushes awayBar up moves, it is achieved punctures and enters inside bottleneck, down moves, extract perforator.
A speed control module as shown in Figure 6, water clock groove 18 is for installing the leakage of fixing tube for transfusionKettle, detector installing hole 19 drips, for installing, the sensor that speed is measured, and described fast sensor is drippingSpeed signal is sent to central control module, and described control module calculates drop inside described water clockDrip speed in real time.Described fast control module is by micro-step motor, travelling gear, connecting shaft, bandThe piston block composition of screw thread, described motor drives described travelling gear to rotate, described driving cogThe threaded connecting shaft of wheel drive rotates, before and after described connecting shaft drives described threaded piston blockMotion, thus tube for transfusion is caused extruding in various degree, constantly change the tightness of tube for transfusionThus control transfusion speed, when the speed dripping speed ratio default in real time is fast, then compress tube for transfusion；Work as realityTime drip that speed ratio presets to drip speed slow, then loosen tube for transfusion.
Decontaminating apparatus is arranged on the lower section of described infusion bottle rotating disk 1, for infusion bottle or transfusion bagCarry out disinfection, in second room of described infusion bottle rotating disk 1, the 3rd room and the 6th skyFixing three ultraviolet disinfectings below Wei, the light on and off of three uviol lamps are by described central control moduleControl, whether be that washing pipe pattern is determined according to present infusion bottle or transfusion bag.If pattern without washing pipe,Then No. two uviol lamps are the brightest.If there being washing pipe pattern, then when present infusion bottle is washing pipe pattern, twoNumber uviol lamp is bright；After some minutes of washing pipe, forward next bottle to, during normal infusion, now washing pipe bottleBe positioned at No. six positions, then the uviol lamp below No. six positions is bright, and the uviol lamp below No. two positions goes out；This bottleAfter being totally lost, rotating disk inverts, and returns to washing pipe bottle, carries out washing pipe, the now purple below third placeOuter lamp is bright, and No. six position uviol lamps go out, and after washing pipe completes, rotating disk turns 120 degree, purple below No. two positionsOuter lamp is bright, and third place uviol lamp goes out.Thus security reserve infusion bottle or transfusion bag are in ultraviolet all the timeCarry out disinfection under the irradiation of line.
The using method bag of the fluid delivery apparatus of the changing liquid automatically rate controlling according to the present invention one broad embodimentInclude following steps:
(1) stand-by infusion bottle or transfusion bag are placed on described infusion bottle rotating disk one by one, it is ensured that defeatedLiquid bottleneck or transfusion bag mouth are fixing vertical with described infusion bottle rotating disk；
(2) mode of operation of infusion bottle number and infusion bottle is set by human-computer interaction module；
(3) puncture needle is fixed in the needle holder in described sting device；
(4) first described infusion bottle rotating disk is automatically brought to treat the first bottle position of infusion bottle and automatically wearThorn；
(5) start transfusion, described in infusion process, detect device keep present infusion bottle or transfusionLiquid level monitoring in Dai, after finding that in present infusion bottle or transfusion bag, liquid completes input, promptingDescribed central control module；
(6) described central control module controls infusion bottle or transfusion bag changes bottle operation, the most automatically extractsDescribed sting device, tube for transfusion passes through the described anti-return blood of tube for transfusion gripping means grips, described defeatedLiquid bottle rotating disk rotates, and next bottle being treated, defeated infusion bottle or transfusion bag are transformed into present infusion position,The mouth of infusion bottle of present infusion position or transfusion bag mouth are being punctured by described sting device, describedTube for transfusion clamping device unclamps tube for transfusion, continues transfusion；Described central control module disappears described in controllingPoison device treats that bottle of defeated infusion bottle or transfusion bag carries out disinfection；
(7) after in all infusion bottles to be entered or transfusion bag, liquid all completes input, it is automatically stopped defeatedLiquid is operated or is operated by described human-computer interaction interface stopping infusion.
In another non-figure embodiment, the bottle that nurse is downloaded to transfusion bag or transfusion bottle on rotating diskMouth folder, and with hook hangs, it is ensured that infusion bottle or transfusion bag transfer dish are vertical.
By the button in Man Machine Interface, nurse arranges a bottle number, is i.e. loaded with how many transfusionsWhether bottle or transfusion bag, arrange the infusion mode of every bottle, washing pipe pattern, arranges every bottle defeatedLiquid speed.
Nurse presses preparation key, and this is that system is automatically found first bottle and punctures up, then nurseComplete aerofluxus, to the operation such as venous patient puncture after, just by initiating key, decontrol transfusion the most completelyPipe.
Can first clamp tube for transfusion by system after complete initiating key, then slowly loosen according to the speed of dripping setTube for transfusion, until actually measured dripping is fast consistent with setting a speed.
Detect one bottle be totally lost after be automatically brought to next bottle, until filled whole is totally lost, now systemClamping tube for transfusion, provides transfusion and completes prompting, and nurse comes to pull out pin.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention,And it is not the restriction to embodiments of the present invention.Those of ordinary skill in the field are comeSay, can also make other changes in different forms on the basis of the above description.HereWithout also cannot all of embodiment be given exhaustive.And these spirit belonging to the present invention are drawnThat stretches out obviously changes or changes among still in protection scope of the present invention.