CN204864300U - Portable transfusion apparatus - Google Patents
Portable transfusion apparatus Download PDFInfo
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- CN204864300U CN204864300U CN201520410163.7U CN201520410163U CN204864300U CN 204864300 U CN204864300 U CN 204864300U CN 201520410163 U CN201520410163 U CN 201520410163U CN 204864300 U CN204864300 U CN 204864300U
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Abstract
The utility model relates to a portable transfusion apparatus, including the host computer box, the box body of host computer box is equipped with first mounting panel, install circuit board, power, driving motor, wriggling pressing mechanism and at least two the telescopic electro -magnet that are used for the control piper break -make in the box body, through -hole that the output shaft head end of telescopic electro -magnet was equipped with on through first mounting panel stretches out first mounting panel outward, wriggling pressing mechanism passes through drive disk assembly and driving motor fixed connection, through the required pressure differential of driving motor drive wriggling pressing mechanism extrusion transfer line acquisition infusion, be equipped with the first pipe clamp that is used for respectively fixed transfer line on the first mounting panel and be used for the second pipe clamp of fixed mo feishi burette, be equipped with on the lid of host computer box and press the pipe pad piece, correspond in opposite directions with the output shaft head end of telescopic electro -magnet. The utility model discloses small, light in weight, mobility are good, portable, intelligent degree are higher, the treatment infusion of specially adapted disaster and war environment.
Description
Technical field
This utility model relates to transfusion field, particularly a kind of portable infusion apparatus.
Background technology
Traditional portable infusion apparatus is the product that the drip stand used ward is optimized or is out of shape, the drip stand of Wearable, the pattern such as collapsible is all produce like this, these have diminished through the drip stand overall dimensions optimized, " mobility " is stronger, also easily carry, but, the drip stand after these optimizations, operate pretty troublesome, be difficult to promote; In treatment transfusion out of doors, so far also often can see that medical personnel utilize self height, lift with hands that the mode of transfusion bag (bottle) infuses, although it is very convenient to seem in the short time, but because labor intensity is too large, the time, slightly long nursing staff was can not be perseverant.This " gravity infusion " is if maximum be problematic in that what run into is first-aid patients, need quick, a large amount of blood transfusions, the words of transfusion, " difference in height " that there is provided due to the height of drip stand and people is inadequate, the pressure reduction required for large discharge transfusion can not be met, at this moment just have to change " power source " needed for transfusion.
Occur in recent years with manual gasbag, manual pressure transfusion bag, elastic deformation mechanism, kinetic pump etc. as the portable infusion instrument of " power source " or equipment, infusion model due to these instruments or equipment does not rely on " difference in height " to obtain the positive differential pressure needed for transfusion, add these instruments and equipment volume little, lightweight, easy to carry, not only alleviate the labor intensity of nursing staff, also make patient can freely activity in the process of transfusion, troublesome problem such as " going to toilet " when solving patient fluid infusion; State-of-the art fluid delivery apparatus returns these portable infusion instruments or equipment adds artificial intelligence, as: domestic soon at present there is the infusion pump of certain popularity rate be exactly Typical Representative wherein from importing into abroad, it is fast that it can detect dripping of drop automatically, what also automatically can adjust drop drips speed, effective monitoring can also be carried out to abnormal conditions such as bubble, blank pipe and tube for transfusion obstructions, send warning when an exception occurs, and automatically cut off infusion channel, these functions working strength alleviating nursing staff to a certain degree; Compare infusion pump etc. with traditional portable infusion apparatus and have significant progress.But it also also exists obvious shortcoming, such as: 1. monitoring system structure is single, safety and intelligence degree are not high, not only affect the automatic switchover that stress 2. that patient safety too increases nurse can not realize between infusion bottle or transfusion bag, each replacing infusion bottle or transfusion bag, nurse wants plug transfusion needle, the workload 3. increasing nurse does not have special braces, mobility during patient fluid infusion reduces the installation inconvenience of 4. infusion bottles or transfusion bag, operate the very loaded down with trivial details 5. unified management functions not possessing equipment, cause waste of device resource and human resources etc.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, this utility model provides a kind of portable infusion apparatus, this portable intelligent fluid delivery apparatus changes traditional " gravity infusion " mode, overcome the shortcoming of existing intelligent transfusion equipment, this utility model without the need to promoting infusion bottle (bag) highly, safety and intelligence degree higher, more conveniently to carry, patient does not also affect transfusion when walking, and achieves the automatization of transfusion, significantly reduces the working strength of nursing staff.
The technical solution of the utility model is: a kind of portable infusion apparatus, comprise host box, the box body of described host box is provided with the first installing plate, in described box body, circuit board is installed, power supply, drive motors, wriggling pressure exerting arrangement and at least two extension electromagnetic ferrum for control piper break-make, the first installing plate is stretched out outside the through hole that the output shaft head end of described extension electromagnetic ferrum is provided with by the first installing plate, described wriggling pressure exerting arrangement is fixedly connected with drive motors by drive disk assembly, wriggling pressure exerting arrangement extruding tube for transfusion is driven to obtain the pressure reduction needed for infusing by drive motors, described first installing plate is provided with the first pipe clamp for fixing tube for transfusion respectively and the second pipe clamp for fixing Mo Feishi dropper, the lid of described host box is provided with pressure pipe cushion block, corresponding in opposite directions with the output shaft head end of extension electromagnetic ferrum, described host box is provided with braces or/and handle and the hanger for mounting infusion bottle or transfusion bag, described host box is also provided with instruction inputting device and the drop for detecting tube for transfusion drips speed, blank pipe, leakage, bubble, run-bake-needle fault, the sensor of fluid path jam signal, described power supply, drive motors, extension electromagnetic ferrum, instruction inputting device, sensor is electrically connected with circuit board respectively.
Described circuit board is provided with single-chip microcomputer, alarm, described single-chip microcomputer is for the signal of the command input signals and sensor passes that receive instruction inputting device, export control signal respectively to each extension electromagnetic ferrum, make tube for transfusion conducting and the cut-off of dropper liquid feeding end corresponding with each extension electromagnetic ferrum respectively, carry out the automatic switchover between infusion bottle or transfusion bag, described single-chip microcomputer is for exporting the signal of telecommunication to drive motors, control the speed of electric machine rotation, adjustment transfusion speed, described single-chip microcomputer is used for output alarm signal to alarm, control alarm and carry out alarm.
Described wriggling pressure exerting arrangement comprises camshaft, described camshaft is supported in box body rotationally, described camshaft is fixedly connected with drive motors by drive disk assembly, described camshaft is provided with some cams, the outer surface curve movement of some cams is the periodic waveform of continuously smooth, described first installing plate is provided with some T-shaped slide blocks for extruding tube for transfusion, each T-shaped slide block is slidably fitted on the first installing plate respectively, the corresponding cam of each T-shaped slide block, the head end of each T-shaped slide block becomes higher pair to contact with corresponding cam respectively, the first installing plate is stretched out outside tail end, elastic position rebounding device is provided with between the head end of described T-shaped slide block and the first installing plate, the lid of described host box is provided with the second installing plate, described second installing plate bottom is provided with support backing plate, corresponding in opposite directions with the T-shaped slide block tail end on the first installing plate.
The outer surface curve movement of some cams is sinusoidal wave form or cosine waveform.
The elastic guide block that described elastic position rebounding device is spring or adopts elastomeric material to make, described elastic guide block is provided with multiple chute for coordinating with T-shaped skid, described elastic guide block is fixed on the first installing plate, and the chute one_to_one corresponding that chute and first installing plate of elastic guide block are provided with is communicated with.
Elastomer is provided with between described support backing plate and the second installing plate.
Described first installing plate is provided with dropper mounting groove, arranges the second pipe clamp being used for fixing dropper in described dropper mounting groove.
The first sensor dripping fast signal for gathering blank pipe, run-bake-needle fault, leakage, fluid path blocking and drop is provided with in described host box, the top of corresponding Mo Feishi dropper, the second sensor of the blank pipe for gathering tube for transfusion, bubble signals is provided with, the tube for transfusion of corresponding dropper liquid outlet in described main frame.
Described hanger is telescopic miniature hanger, described telescopic miniature hanger comprises two support bars, two support bar lower ends are connected by connecting rod, two post uppers arrange at least two hooks, described second installing plate is provided with the spring leaf for supported bar lower end connecting rod, and for ensureing the briquetting that support bar and the second installing plate slidingly contact, described spring leaf is positioned at below briquetting, described briquetting is provided with the fixing hole for fixing with the second installing plate and two chutes for carrying out spacing guiding respectively to support bar, described briquetting is fixedly connected with the second installing plate, described lid is provided with the slot to make way for stepping down for two support bars.
The box body side of described host box and lid hinged, box body opposite side is fixedly connected with lid by retaining mechanism, and the first installing plate and the second installing plate are arranged in opposite directions, and described host box is provided with and stretches into for being respectively tube for transfusion, stretching out the open slot of stepping down.
The beneficial effects of the utility model are: because the box body of the host box of portable intelligent fluid delivery apparatus of the present utility model is provided with the first installing plate, in described box body, circuit board is installed, power supply, drive motors, wriggling pressure exerting arrangement and at least two extension electromagnetic ferrum for control piper break-make, the camshaft of wriggling pressure exerting arrangement is supported in box body rotationally, described camshaft is fixedly connected with drive motors by drive disk assembly, described camshaft is provided with some cams, the outer surface curve movement of some cams is level and smooth periodic waveform, described first installing plate is provided with some T-shaped slide blocks for extruding tube for transfusion, each T-shaped slide block is slidably fitted on the first installing plate respectively, the corresponding cam of each T-shaped slide block, the head end of each T-shaped slide block becomes higher pair to contact with corresponding cam respectively, the first installing plate is stretched out outside tail end, with the change of the radius of turn of cam, T-shaped slide block realizes reciprocal telescopic movement, when the radius of turn of cam is to time maximum, the tail end of T-shaped slide block stretches out and is pressed on the support backing plate of the second installing plate by the tube for transfusion of the Mo Feishi dropper liquid outlet be fixed on the first installing plate, liquid in tube for transfusion stops flowing.Elastic position rebounding device is provided with between the head end of T-shaped slide block and the first installing plate, when the radius of turn of cam is to time minimum, elastic position rebounding device is by T-shaped slide block fight back, T-shaped slide block tail end departs from tube for transfusion, fluid flow in tube for transfusion reaches maximum, such mechanical periodicity, forms the liquid transporting body of controllable flow speed.During work, cam axle is driven by drive motors, camshaft band moving cam rotates, promote the T-shaped slide block on the first installing plate successively, T-shaped slide block is moved back and forth according to a definite sequence and the characteristics of motion, as ripple, extrude tube for transfusion successively, make the liquid in tube for transfusion with certain speed directed flow.T-shaped slide block carries out return under the effect of elastic position rebounding device.Adopt said structure of the present utility model, make this utility model overall volume little, lightweight, easy to carry, no longer dependence " difference in height " provides the pressure reduction needed for transfusion, therefore patient can be freely movable in the process using the transfusion of these equipment, this utility model adopts drive motors as power source simultaneously, not only can meet pressure reduction needed for venous transfusion, more can provide powerful kinetic energy for arterial infusion, and this infusion model more easily realize the intelligent control accurate of transfusion speed.
The first installing plate is stretched out outside the through hole that the output shaft head end of described extension electromagnetic ferrum is provided with by the first installing plate, described second installing plate top is provided with pressure pipe boss, corresponding in opposite directions with the output shaft head end of extension electromagnetic ferrum, when the output shaft head end of electric magnet stretches out, the tube for transfusion being fixed on the Mo Feishi dropper liquid feeding end on the first installing plate is pressed on pressure pipe boss by the output shaft head end of electric magnet, liquid stream is cut off, when the output shaft head end of electric magnet is retracted, the output shaft head end of electric magnet departs from the tube for transfusion of Mo Feishi dropper liquid feeding end, liquid stream recovers conducting, adopt the automatic switchover that said structure makes this utility model can realize between infusion bottle or transfusion bag, not only significantly reduce the working strength of nurse, maintain the seriality of infusion process, improve work efficiency, decrease the misery of patient during infusing, and the switching mode of this pipeline also avoid use electromagnetic valve, reduce the contact of medicinal liquid and external belt fungus body, reduce the risk of liquid contamination.
Described host box is provided with braces or/and handle and the hanger for mounting infusion bottle or transfusion bag, this structure make the portability of fluid delivery apparatus and mobility stronger, patient does not also affect transfusion when walking, this utility model can be infused under circumstances, is specially adapted to the treatment transfusion of disaster and war environment.In order to the needs of satisfied different client, described braces both can be set to singly take on braces, also can be set to Braces hanged over tow shoulders.
The first sensor dripping fast signal for gathering blank pipe, run-bake-needle fault, leakage, fluid path blocking and drop is provided with in described host box, the top of corresponding Mo Feishi dropper, the second sensor of the blank pipe for gathering tube for transfusion, bubble signals is provided with, the tube for transfusion of corresponding Mo Feishi dropper liquid outlet in described main frame, the sensor of diverse location complements each other to form a stereoscopic monitoring system and carries out effective monitoring in real time to infusion process, send warning when an exception occurs, and automatically cut off infusion channel, this stereoscopic monitoring system improves safety in infusion process and intelligence degree, alleviates stress and the working strength of nursing staff, and single-chip microcomputer also can drip speed analysis to drop, when microprocessor detect to drop drip speed have a larger difference with setting value time, automatically dripping of drop can be adjusted by the pressure adjusting infusion bottle or transfusion bag fast, the patient that can meet different syndromes and body constitution drips the roughly requirement of speed to drop, analysis simultaneously by dripping speed to drop can also roughly predict the time of being totally lost needed for liquid, and prior notice nursing staff prepares the work of next stage, such as: the dosing that next stage can be carried out at reasonable time in advance, the property of medicine is not only made to keep best, and the seriality of transfusion can be kept again.Described sensor can adopt photoelectric sensor, sonac, electric-field sensor etc.
Described host box is provided with rotating bracing frame, and this bracing frame not only may be used for the stability when enhancing of portable intelligent fluid delivery apparatus keeps flat, and also uses as handle.In a word, this utility model is simple to operate, changes the mode that traditional infusion must pass through drip stand, hook or obtains pressure reduction by the hands method such as to hold high, by " difference in height " constraint, not only can realize venous transfusion, also can realize arterial infusion.This utility model is lightweight, mobility strong, be easy to carry, and patient does not also affect transfusion when walking.This utility model can detect accurately and regulate and control transfusion speed, can the approximate time required for liquid that speed calculates specified volume of being totally lost be dripped according to drop and circulate a notice of to medical personnel by the time advance of medical personnel's setting, them are allowed to be that the work of next time period is ready in advance, after having infused, can automatically stop and giving notice to nursing staff.And this utility model can detect blank pipe automatically, leakage, bubble, run-bake-needle fault, fluid path block and report to the police, enhance the safety of infusion process, this utility model can carry out the switching between infusion bottle or transfusion bag automatically according to the process of infusing, achieve the automatization of transfusion, significantly reduce the working strength of nursing staff.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (comprising 2 partial sectional views);
Fig. 2 is the P portion enlarged drawing of Fig. 1;
Fig. 3 is the left view (concealing substrate, bearing, bearing block, speed reducer base in figure) of Fig. 1;
Fig. 4 is that the A-A of Fig. 3 is to sectional view;
Fig. 5 is the working state figure of host box of the present utility model when opening;
Working state figure when Fig. 6 is host box of the present utility model closedown.
In accompanying drawing, 1 is box body, 2 is lid, 3 is the first installing plate, 3a is Mo Feishi dropper mounting groove, 4 is the second sensor, 5 is the second installing plate, 5a is pressure pipe boss, 6 is elastomer, 7 for supporting backing plate, 8 is the first pipe clamp, 9 is the second pipe clamp, 10 is paw, 11 is display device, 12 is Transfusion hanging stand, 12a is support bar, 12b is hook, 12c is spring leaf, 12d is briquetting, 13 is bracing frame, 14 is braces, 15 is extension electromagnetic ferrum, 15a is pressure head, 16 is fixed hook, 17 is drive motors, 18 is decelerator, 19 is speed reducer base, 20 is shaft coupling, 21 is bearing block, 22 is bearing, 23 is substrate, 24 is circuit board, 25 is power supply, 26 is button, 27 is first sensor, 28 is the tube for transfusion of Mo Feishi dropper liquid feeding end, 29 is the tube for transfusion of Mo Feishi dropper liquid outlet, 30 is Mo Feishi dropper, 31 is tee pipe coupling, 32 is infusion bottle or transfusion bag, 33 is camshaft, 34 is cam, 35 is T-shaped slide block, 36 is elastic guide block, 37 is packing ring, 38 is open slot, 39 is springlock.
Detailed description of the invention
See Fig. 1 to Fig. 6, a kind of portable infusion apparatus, comprise host box, the box body 1 of described host box is provided with the first installing plate 3, is provided with circuit board 24, power supply 25, drive motors 17, wriggling pressure exerting arrangement and at least two extension electromagnetic ferrum 15 for control piper break-make in described box body 1.The output shaft head end of described extension electromagnetic ferrum is provided with pressure head, stretches out the first installing plate outside the through hole that the pressure head of described extension electromagnetic ferrum is provided with by the first installing plate.Pressure head and through hole are matched in clearance.Described wriggling pressure exerting arrangement is fixedly connected with drive motors by drive disk assembly, drives wriggling pressure exerting arrangement extruding tube for transfusion to obtain the pressure reduction needed for infusing by drive motors.Described wriggling pressure exerting arrangement comprises camshaft 33, and described camshaft 33 is supported in box body 1 rotationally.Described camshaft 33 two ends are supported on by bearing 22 on the bearing block 21 in box body 1.Camshaft 33 is vertically arranged in box body 1.Described camshaft 33 is fixedly connected with drive motors 17 by drive disk assembly.Described box body is made up of the first installing plate, substrate 23 and four side plates, described first installing plate and side plate one-body molded, be provided with recessed seam in the open end of side plate, substrate 23 is fixedly connected with recessed seam face by screw or buckle.Described substrate 23 is arranged speed reducer base 19, bearing block 21.Described camshaft 33 is provided with some cams 34, and some cams 34 are along camshaft 33 axially-aligned.The outer surface curve movement of some cams 34 is level and smooth periodic waveform, and the outer surface curve movement as some cams 34 is sinusoidal wave form, cosine waveform etc.Described drive disk assembly adopts decelerator 18.Described decelerator 18 is supported on the speed reducer base 19 in box body 1.Described drive motors 17 adopts motor or servomotor.The rotating shaft of drive motors 17 is fixedly connected with by shaft coupling 20 with the camshaft 33 below speed reducer base 19 to downward-extension through decelerator 18.Separated by packing ring 37 between each cam 34.Described first installing plate 3 is provided with some T-shaped slide blocks 35 for extruding tube for transfusion, and each T-shaped slide block 35 is slidably fitted on the first installing plate 3 respectively.Described first installing plate 3 is provided with some chutes for being slidably matched with T-shaped slide block 35, and described chute runs through the first installing plate 3, and some chutes arrange along the direction of axis line of camshaft 33.The corresponding cam 34 of each T-shaped slide block 35, the head end of each T-shaped slide block 35 contacts with corresponding 34 one-tenth, cam higher pair respectively, the first installing plate 3 is stretched out outside tail end, with the change of the radius of turn of cam 34, T-shaped slide block 35 realizes reciprocal telescopic movement, when the radius of turn of cam 34 is to time maximum, the tail end of T-shaped slide block 35 stretches out and is pressed on the support backing plate 7 of the second installing plate 5 by the tube for transfusion 29 of the Mo Feishi dropper liquid outlet be fixed on the first installing plate 3, and the liquid in tube for transfusion stops flowing.Elastic position rebounding device is provided with between the head end of T-shaped slide block 35 and the first installing plate 3, when the radius of turn of cam 34 is to time minimum, elastic position rebounding device is by T-shaped slide block 35 fight back, T-shaped slide block 35 tail end departs from tube for transfusion, fluid flow in tube for transfusion reaches maximum, such mechanical periodicity, forms the liquid transporting body of controllable flow speed.The described elastic position rebounding device of the present embodiment is the elastic guide block 36 adopting elastomeric material to make, described elastic guide block 36 is provided with multiple chute for being slidably matched with T-shaped slide block 35, described elastic guide block 36 is fixed on the first installing plate 3, and the chute one_to_one corresponding that chute and first installing plate 3 of elastic guide block 36 are provided with is communicated with.Certain described elastic position rebounding device of the present utility model can also adopt spring etc.Described first installing plate 3 is provided with multiple via hole for passing for the pressure head 15a of extension electromagnetic ferrum 15, corresponding with the tube for transfusion of multiple parallel connections of Mo Feishi dropper 30 liquid feeding end be fixed on the first installing plate 3 respectively.Described first installing plate 3 is also provided with for fixing Mo Feishi dropper 30 liquid feeding end, first pipe clamp 8 of tube for transfusion of liquid outlet and the second pipe clamp 9 for fixing Mo Feishi dropper 30 respectively, the lid 2 of described host box is provided with the second installing plate 5, described second installing plate 5 is provided with pressure pipe boss 5a, corresponding with the pressure head 15a of extension electromagnetic ferrum.Described second installing plate 5 is also provided with and supports backing plate 7, corresponding with the T-shaped slide block 35 on the first installing plate 3.Preferably, elastomer 6 is provided with between described support backing plate 7 and the second installing plate 5.The elastomer block that described elastomer 6 is spring or adopts elastomeric material to make.Box body 1 side and the lid 2 of described host box are hinged, and box body 1 opposite side is fixedly connected with lid 2 by retaining mechanism, and the first installing plate 3 and the second installing plate 5 are arranged in opposite directions.Described retaining mechanism is springlock 39.Described lid 2 is hinged by shaft hinge with box body 1.Described host box is provided with braces or/and handle and the hanger for mounting infusion bottle or transfusion bag, and the described box body 1 of the present embodiment arranges braces 14.Described braces 14 is adjustable braces 14.In order to the needs of satisfied different client, described braces both can be set to singly take on braces, also can be set to Braces hanged over tow shoulders.Described hanger is telescopic miniature hanger 12, described telescopic miniature hanger 12 comprises two support bar 12a, two support bar 12a are connected by connecting rod, two support bar 12a upper ends are provided with at least two hook 12b, two support bar 12a upper ends also arrange connecting rod, and plaing a part increases telescopic miniature hanger intensity.Described second installing plate 5 is provided with the spring leaf 12c for supported bar 12a lower end connecting rod, and for ensureing the briquetting 12d that support bar 12a and the second installing plate 5 slidingly contact, described briquetting 12d is provided with for the fixing hole fixing with the second installing plate 5 and the U-shaped chute for carrying out spacing guiding to support bar 12a, described briquetting 12d is fixedly connected with the second installing plate 5, and described lid 2 is provided with the slot to make way for stepping down for two support bar 12a.Described host box is provided with instruction inputting device, display device 11.Described instruction inputting device can adopt button 26 or touch screen etc., and described display device can adopt liquid crystal display screen or charactron etc.The instruction inputting device of the present embodiment is button 26.On described host box, the drop be also provided with for detecting tube for transfusion drips the sensor of speed, blank pipe, bubble, leakage, fluid path blocking, run-bake-needle fault signal.The first sensor 27 dripping fast signal for gathering blank pipe, fluid path blocking, run-bake-needle fault leakage and drop is provided with in the described host box of the present embodiment, corresponding Mo Feishi dropper 30 top, the second sensor 4 of the blank pipe for gathering tube for transfusion, bubble signals is provided with, the tube for transfusion 29 of corresponding Mo Feishi dropper liquid outlet in described main frame.Described power supply 25, drive motors 17, extension electromagnetic ferrum 15, button 26, display device 11, sensor are electrically connected with circuit board 24 respectively.Described power supply 25 is powered for giving circuit board 24.Described power supply 25 comprises built-in charging DC source and external power source interface.Described circuit board 24 is provided with single-chip microcomputer, alarm, the signal that described single-chip microcomputer detects for the command input signals and sensor receiving button 26, export control signal respectively to multiple extension electromagnetic ferrum 15, multiple electric magnet is used for the break-make of the tube for transfusion pipeline of multiple parallel connections of control Mo Feishi dropper 30 liquid feeding end respectively, carry out the switching between infusion bottle or transfusion bag 32, described single-chip microcomputer is used for output alarm signal to alarm, controls alarm and carries out alarm.By the tube for transfusion of drawing from each infusion bottle or transfusion bag 32, be communicated with Mo Feishi dropper 30 liquid feeding end with a multi-channel tube joint, the liquid outlet of Mo Feishi dropper 30 connects a syringe needle by tube for transfusion, form multi-channel parallel input, infusion solutions that single channel exports, by drawing with each infusion bottle or transfusion bag 32 automatic switchover that extension electromagnetic ferrum 15 corresponding to tube for transfusion controls between infusion bottle or transfusion bag 32.The infusion bottle of the present embodiment is two.The tube for transfusion 28 of Mo Feishi dropper liquid feeding end is two sections, and the tube for transfusion 28 of two sections of Mo Feishi dropper liquid feeding ends is communicated with the upper end of Mo Feishi dropper 30 by tee pipe coupling 31.The tube for transfusion 29 of Mo Feishi dropper liquid outlet stretches out box body 1 from lower outside.Described lid 2 top and bottom and box body 1 joint portion are provided with for stretching into, stretch out the open slot 38 of stepping down for tube for transfusion, extrude tube for transfusion when avoiding host box to close.At the end of sensor detects one bottle of drop, automatically switch to next bottle of drop by Single-chip Controlling electric magnet, realize the automatization of transfusion, significantly reduce the workload of nursing staff and achieve the seriality of transfusion.Described single-chip microcomputer is used for output alarm signal to alarm, and control alarm and carry out alarm, alarm can be reported to the police to abnormal conditions such as bubble, empty liquid, run-bake-needle fault, fluid path blockings, and automatically cuts off transfusion path.Nursing staff can carry out the dosing of next bottle of drop according to prompting, make the property of medicine keep best, and can keep again the seriality of transfusion.The setting of these functions, alleviates the working strength of nurse widely, decreases their stress, improves the safety of infusion process.Described sensor can adopt photoelectric sensor, sonac, electric-field sensor etc.This utility model can set transfusion speed by button 26, and monolithic function calculates time required for the liquid of specified volume of being totally lost according to actual transfusion speed thus Controlling solenoid valve carries out between infusion bottle or transfusion bag 32 switching.Described single-chip microcomputer, for exporting the signal of telecommunication to drive motors 17, controls the speed of electric machine rotation, adjustment transfusion speed.
Described first installing plate 3 is provided with Mo Feishi dropper 30 mounting groove 3a, arranges the second pipe clamp 9 being used for fixing Mo Feishi dropper 30 in described Mo Feishi dropper 30 mounting groove 3a.
Described host box is provided with rotating bracing frame 13.When host box lie in supporting object is infused time, handle 13 can be put down increase transfusion stability.Certainly, also bracing frame can be mentioned and use as handle.
The paw 10 for fixing Mo Feishi dropper 30 is provided with in the middle part of described second installing plate 5.
Described host box is provided with fixed hook 16.
Operation principle of the present utility model is as follows: camshaft 33 of the present utility model has multiple cam 34, and described cam 34 is generally 12, and the characteristics of motion of these cams 34 differs certain angle.During work, camshaft 33 is driven to rotate by servo or motor, camshaft 33 is with moving cam 34 to rotate, promote the T-shaped slide block 35 on the first installing plate 3, T-shaped slide block 35 is moved back and forth according to a definite sequence and the characteristics of motion, as sinusoidal wave, extrude intravenous successively, make the liquid in tube for transfusion with certain speed directed flow.T-shaped slide block 35 carries out return under the effect of elastic position rebounding device.
This utility model is simple to operate, not by " difference in height " constraint, can detect accurately and regulate and control transfusion speed, not only can meet the pressure reduction of venous transfusion needs, powerful kinetic energy needed for arterial infusion more can be provided, larger pressure reduction needed for performing the operation and treating and infusion flow rate can be provided, and can the time required for the fast liquid roughly extrapolating specified volume of being totally lost be dripped according to drop and circulate a notice of to medical personnel by the time advance of medical personnel's setting, them are allowed to be that the work of next time period is ready in advance, automatically the switching between infusion bottle or transfusion bag 32 can be carried out according to the process of infusing, after having infused, can automatically stop and giving notice to nursing staff.Adopt structure of the present utility model, this utility model is run more steady, the installation of tube for transfusion is more convenient, and make this utility model overall volume little, lightweight, easy to carry, therefore patient can be freely movable in the process using the transfusion of these equipment, in addition, this utility model artificial intelligence that also tool is higher, as: a speed of energy Measurement accuracy and control drop, can also to bubble, the empty abnormal conditions such as liquid and tube for transfusion obstruction carry out effective monitoring, send warning when an exception occurs, and automatically cut off infusion channel, these functions improve the safety of infusion process.Alleviate stress and the working strength of nursing staff.
Claims (10)
1. a portable infusion apparatus, it is characterized in that: comprise host box, the box body of described host box is provided with the first installing plate, in described box body, circuit board is installed, power supply, drive motors, wriggling pressure exerting arrangement and at least two extension electromagnetic ferrum for control piper break-make, the first installing plate is stretched out outside the through hole that the output shaft head end of described extension electromagnetic ferrum is provided with by the first installing plate, described wriggling pressure exerting arrangement is fixedly connected with drive motors by drive disk assembly, wriggling pressure exerting arrangement extruding tube for transfusion is driven to obtain the pressure reduction needed for infusing by drive motors, described first installing plate is provided with the first pipe clamp for fixing tube for transfusion respectively and the second pipe clamp for fixing Mo Feishi dropper, the lid of described host box is provided with pressure pipe cushion block, corresponding in opposite directions with the output shaft head end of extension electromagnetic ferrum, described host box is provided with braces or/and handle and the hanger for mounting infusion bottle or transfusion bag, described host box is also provided with instruction inputting device and the drop for detecting tube for transfusion drips speed, blank pipe, leakage, bubble, run-bake-needle fault, the sensor of fluid path jam signal, described power supply, drive motors, extension electromagnetic ferrum, instruction inputting device, sensor is electrically connected with circuit board respectively.
2. portable infusion apparatus according to claim 1, it is characterized in that: described circuit board is provided with single-chip microcomputer, alarm, described single-chip microcomputer is for the signal of the command input signals and sensor passes that receive instruction inputting device, export control signal respectively to each extension electromagnetic ferrum, make tube for transfusion conducting and the cut-off of dropper liquid feeding end corresponding with each extension electromagnetic ferrum respectively, carry out the automatic switchover between infusion bottle or transfusion bag, described single-chip microcomputer is for exporting the signal of telecommunication to drive motors, control the speed of electric machine rotation, adjustment transfusion speed, described single-chip microcomputer is used for output alarm signal to alarm, control alarm and carry out alarm.
3. portable infusion apparatus according to claim 1, it is characterized in that: described wriggling pressure exerting arrangement comprises camshaft, described camshaft is supported in box body rotationally, described camshaft is fixedly connected with drive motors by drive disk assembly, described camshaft is provided with some cams, the outer surface curve movement of some cams is the periodic waveform of continuously smooth, described first installing plate is provided with some T-shaped slide blocks for extruding tube for transfusion, each T-shaped slide block is slidably fitted on the first installing plate respectively, the corresponding cam of each T-shaped slide block, the head end of each T-shaped slide block becomes higher pair to contact with corresponding cam respectively, the first installing plate is stretched out outside tail end, elastic position rebounding device is provided with between the head end of described T-shaped slide block and the first installing plate, the lid of described host box is provided with the second installing plate, described second installing plate bottom is provided with support backing plate, corresponding in opposite directions with the T-shaped slide block tail end on the first installing plate.
4. portable infusion apparatus according to claim 3, is characterized in that: the outer surface curve movement of some cams is sinusoidal wave form or cosine waveform.
5. portable infusion apparatus according to claim 3, it is characterized in that: the elastic guide block that described elastic position rebounding device is spring or adopts elastomeric material to make, described elastic guide block is provided with multiple chute for coordinating with T-shaped skid, described elastic guide block is fixed on the first installing plate, and the chute one_to_one corresponding that chute and first installing plate of elastic guide block are provided with is communicated with.
6. portable infusion apparatus according to claim 3, is characterized in that: be provided with elastomer between described support backing plate and the second installing plate.
7. portable infusion apparatus according to claim 1, is characterized in that: described first installing plate is provided with dropper mounting groove, arranges the second pipe clamp being used for fixing dropper in described dropper mounting groove.
8. portable infusion apparatus according to claim 1, it is characterized in that: in described host box, be provided with the first sensor dripping fast signal for gathering blank pipe, run-bake-needle fault, leakage, fluid path blocking and drop, the top of corresponding Mo Feishi dropper, the second sensor of the blank pipe for gathering tube for transfusion, bubble signals is provided with, the tube for transfusion of corresponding dropper liquid outlet in described main frame.
9. portable infusion apparatus according to claim 1, it is characterized in that: described hanger is telescopic miniature hanger, described telescopic miniature hanger comprises two support bars, two support bar lower ends are connected by connecting rod, two post uppers arrange at least two hooks, described second installing plate is provided with the spring leaf for supported bar lower end connecting rod, and for ensureing the briquetting that support bar and the second installing plate slidingly contact, described spring leaf is positioned at below briquetting, described briquetting is provided with the fixing hole for fixing with the second installing plate and two chutes for carrying out spacing guiding respectively to support bar, described briquetting is fixedly connected with the second installing plate, described lid is provided with the slot to make way for stepping down for two support bars.
10. portable infusion apparatus according to claim 1, it is characterized in that: the box body side of described host box and lid hinged, box body opposite side is fixedly connected with lid by retaining mechanism, first installing plate and the second installing plate are arranged in opposite directions, and described host box is provided with and stretches into for being respectively tube for transfusion, stretching out the open slot of stepping down.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410163.7U CN204864300U (en) | 2015-06-15 | 2015-06-15 | Portable transfusion apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410163.7U CN204864300U (en) | 2015-06-15 | 2015-06-15 | Portable transfusion apparatus |
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| CN204864300U true CN204864300U (en) | 2015-12-16 |
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| CN201520410163.7U Expired - Fee Related CN204864300U (en) | 2015-06-15 | 2015-06-15 | Portable transfusion apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413012A (en) * | 2015-12-23 | 2016-03-23 | 桂林电子科技大学信息科技学院 | Portable intelligent infusion system |
| CN105854118A (en) * | 2016-04-25 | 2016-08-17 | 福州大学 | Mini portable infusion device and working method thereof |
| CN108969855A (en) * | 2018-06-29 | 2018-12-11 | 泰山医学院 | A kind of automatically controlled ventilator of Intensive Care Unit |
| CN110389385A (en) * | 2019-08-12 | 2019-10-29 | 丰凯医疗器械（上海）有限公司 | A kind of resistance to deformation priming line and its assembly and detection method |
| CN110882438A (en) * | 2019-12-20 | 2020-03-17 | 厚爱医疗仪器（江苏）有限公司 | High-speed infusion pump for emergency treatment and use method thereof |
| CN113750317A (en) * | 2020-06-01 | 2021-12-07 | 比亚迪股份有限公司 | Portable infusion device and therapeutic apparatus |
-
2015
- 2015-06-15 CN CN201520410163.7U patent/CN204864300U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413012A (en) * | 2015-12-23 | 2016-03-23 | 桂林电子科技大学信息科技学院 | Portable intelligent infusion system |
| CN105854118A (en) * | 2016-04-25 | 2016-08-17 | 福州大学 | Mini portable infusion device and working method thereof |
| CN108969855A (en) * | 2018-06-29 | 2018-12-11 | 泰山医学院 | A kind of automatically controlled ventilator of Intensive Care Unit |
| CN108969855B (en) * | 2018-06-29 | 2020-09-01 | 泰山医学院 | Severe is electronic control breathing machine for room |
| CN110389385A (en) * | 2019-08-12 | 2019-10-29 | 丰凯医疗器械（上海）有限公司 | A kind of resistance to deformation priming line and its assembly and detection method |
| CN110882438A (en) * | 2019-12-20 | 2020-03-17 | 厚爱医疗仪器（江苏）有限公司 | High-speed infusion pump for emergency treatment and use method thereof |
| CN113750317A (en) * | 2020-06-01 | 2021-12-07 | 比亚迪股份有限公司 | Portable infusion device and therapeutic apparatus |
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