CN202036617U - Portable medical intelligent autocontrol liquid infusion device - Google Patents
Portable medical intelligent autocontrol liquid infusion device Download PDFInfo
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- CN202036617U CN202036617U CN2011201089353U CN201120108935U CN202036617U CN 202036617 U CN202036617 U CN 202036617U CN 2011201089353 U CN2011201089353 U CN 2011201089353U CN 201120108935 U CN201120108935 U CN 201120108935U CN 202036617 U CN202036617 U CN 202036617U
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Abstract
The utility model discloses a portable medical intelligent autocontrol liquid infusion device which comprise a liquid rack for holding an infusion bottle or an infusion bag, an infusion hose and a needle head, wherein liquid in the infusion bottle is connected with the input end of a trigger generator through the infusion hose, the output end of the trigger generator is connected with the needle head through the infusion hose, a liquid sensor, a bellow delivery mechanism, an injection power source and a liquid warmer are arranged in the trigger generator; and the trigger generator is connected with an automatic controller through a conducting wire, a battery, a control chip and a precaution device are mounted in the automatic controller, and a command feeding setting disc, a switch, an input button and a liquid display unit are arranged on the panel of the automatic controller. The portable medical intelligent autocontrol liquid infusion device is not required to be watched by a caretaker during infusion process, is lightweight and compact, is convenient to carry, has higher infusion precision, and is timed, quantitative and accurate; and the infusion speed of the portable medical intelligent autocontrol liquid infusion device can be adjusted as per the illness needs of patients, so that the portable medical intelligent autocontrol liquid infusion device is more suitable for infusion requirements under various conditions.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of portable medical liquid intelligence automatic control infusion device.
Background technology
Make a general survey of the clinical department of domestic and international medical institutions at different levels, venous transfusion is common, a most general clinical Therapeutic Method.There is the inpatient of 90% section office to accept the venous transfusion treatment according to investigations.The surgery inpatient almost 100% need accept venous transfusion, and again according to the statistics made by the departments concerned, China's 1,300,000,000 populations are on average hung the liquid bottle for each person every year and reached 8 bottles, and its amount of infusion is inferior up to 10,400,000,000 bottles.In scientific and technological progress, today of medical domain develop rapidly, the conventional infusion method fixedly suspension bracket that still also " Mo Feishi " invents before using more than 100 year, be about to liquid bottle (bag) and hang on the certain altitude that is higher than the patient site of puncture, promote liquid by liquid gravity from top to bottom and enter patient's vein, to reach the purpose of treatment.
This traditional infusion method, mainly be owing to be subjected to the restriction of infusion power, fixedly suspension bracket is auxiliary, there are many shortcomings in actual use: 1. patient body position's relative fixed, activity is subjected to significant limitation, often can see that in medical institutions boot infusion bottle or patient of patient lifts the infusion bottle stair activity and carry out every inspection under family members' accompanying and attending to, even go up the lavatory.2. the wounded transport difficulty: outside hospital, battlefield, field condition rescue, the patient in transit places infusion bottle in (ambulance) no enough spaces, liquid bottle amplitude of fluctuation is big in the driving process, both dangerous can not the transfusion effectively, the transhipment of forward position, battlefield easily gives away one's position with wounded's liquid frame and liquid sloshing, and is disguised poor; 3. can not accurately control the speed of transfusion speed: lose blood seriously in rescue, during high-risk patient such as dehydration, can't be implemented in the official hour to import how much liquid exactly.
Except that traditional method, also have methods such as the Pneumatic automatic transfusion device that occurs in recent years, pump formula automatic transfusion device, monolithic processor controlled portable medical automatic transfusion device, for example:
1) Pneumatic automatic transfusion device is that the end at appendix is connected with gasing pump, by air pump with air by in the air filter input liquid bottles, reach the purpose of automatic infusion to increase the pressure in the infusion bottle.Shortcoming also needs drip stand to hang liquid, needs extra power supply and gasing pump, and overall and traditional method does not have clear superiority.
2) pump formula automatic transfusion device and monolithic processor controlled portable medical automatic transfusion device, their primary structure is by the liquid bag, pump chamber, pipeline, entry needle connect into unique tubing, promote lever compressing pump chamber by integrated circuit control, control the realization automatic infusion outward by pipeline, can be at regular time and quantity with various medicinal liquids (comprising blood) input blood vessel.Exempt from during transfusion to hang, the patient can be free movable.Shortcoming be the infusion pump volume big, need power drives, specification requirement height, be difficult to extensively promote in medical institutions at different levels.
3) inflate automatic bag transfusion system, comprise that air bag, two independent cavity, liquid charge into pipe and gas tube, separate by flexible separate layer between two chambers, gas tube is communicated with a chamber, liquid charges into pipe and is communicated with another chamber, utilize an air bag gas to be pressed between the inside and outside bag of people's transfusion bag with hands, make the liquid in the inner bag produce a kind of pressure, by pressure liquid is imported in the patient's blood vessel, flow is controlled, easy to use, be easy to carry (can hang between waist) can not produce advantages such as blood back.This principle and clinical pressurization commonly used blood transfusion principle of inflating automatic bag transfusion system is basic identical, shortcoming is constantly to carry out the manual inflation, otherwise liquid just can not overcome the resistance of blood and in the intravasation, increase burden for conventional transfusion management, is difficult in clinical expansion and uses.
Summary of the invention
Order of the present utility model is, a kind of novel portable medical liquid intelligence automatic control infusion device is provided, this device has changed traditional infusion power, liquid can be placed on any suitable position, the patient can select various suitable positions to infuse and not influence general daily life, medical personnel can implement accurately at the appointed time, quantitatively, the ideal effect of infusion liquid as required.
In order to realize above-mentioned task, this utility model is taked following technical solution:
A kind of portable medical liquid intelligence automatic control infusion device, comprise liquid frame, infusion tube and the syringe needle of placing infusion bottle or transfusion bag, it is characterized in that, liquid in the infusion bottle links to each other with shake-up generator input by infusion tube, the outfan that touches generator connects syringe needle by infusion tube, and touching in the generator has liquid sensor, film to close connecting gear, infusion power source and fluid warmer; Touch generator and connect automatic controller, battery, control chip and precaution device are installed in the automatic controller, have instruction to feed assignment disk, switch, load button and medicinal liquid display unit on the panel of automatic controller by lead.
Other characteristics of the present utility model are: described control chip adopts single-chip microcomputer.
Described temperature of liquid is between 15 ℃～25 ℃.
Described medicinal liquid display unit is the character code display unit.
Described precaution device is selected the acousto-optic audible-visual annunciator.
The technological merit that portable medical liquid intelligence automatic control infusion device of the present utility model brings is:
1, changed infusion power, automatically infusion: do not rely on the self gravitation of liquid, also do not need extra power supply, gasing pump, manual inflation etc. to be infusion power.Utilize the bellows transfer structure to change electric energy into kinetic energy first, again kinetic energy is changed into infusion powered liquid and prolonging the directed intravasation of liquid-transport pipe-line;
2, do not need drip stand, do not influence activity: this utility model has changed the high position of traditional infusion and has hung bottle, the fixed pattern of position, be not subjected to the restriction of infusion bottle institute suspension height, make liquid can be placed on any position near health, no matter the patient sits, crouches, walking all do not influence normal infusion.
3, the wounded transport conveniently, and good concealment: this utility model need not used drip stand, and is light small and exquisite, easy to carry, especially to rotate in the way the wounded, the space occupy-place is few, hidden performance is good, and especially more real its safety, motility and the disguise of having shown of the wounded rescued in the forward position, battlefield.
4, the principle science, diverse in function: by the automatic control of automatic controller, can disposablely reach control speed (can soon can be slow, has the infusion pump function), temperature control (keeping input liquid temperature all the time between 20 ℃～25 ℃), warning function (when the also surplus 50ml of liquid is following, sending the sound and light signal early warning), also the change information of liquid stock in the infusion bottle accurately can be transferred to nurse's micro computer monitoring center by the wireless remote transmission signal, medical personnel concentrate observation according to the information of grasping, centralized management, remove the passive state that connects with wire signal from, improved the intelligent and comfortableness of transfusion greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
The specific embodiment
Portable medical liquid intelligence automatic control infusion device of the present utility model, its design phiolosophy is to start with from theoretical research, adopts engineering technology principle, captures the shortcoming that " Mo Feishi " traditional infusion method exists, demonstration is established technical scheme; Its design principle mainly adopts the not squeezable characteristic of liquid, liquid can mobile in a certain direction physical property under external force, the engineering means of taking to order about liquid flow are made corresponding machinery, electrical equipment, electronic component, reaching each function by calculating and experiment calibration mates mutually, thereby realize automatic control, automatically, early warning and portable overall goal, and possess reliability of applying and safety arranged.
Referring to Fig. 1, the portable medical liquid intelligence automatic control infusion device that present embodiment provides, comprise liquid frame 1, infusion tube 3 and the syringe needle 11 of placing infusion bottle 2 or transfusion bag, breather 12 is arranged on the infusion tube 3, breather 12 is positioned at the mouth cylindrical part of infusion bottle 2, liquid in the infusion bottle 2 links to each other with shake-up generator 10 inputs by infusion tube 3, the outfan that touches generator 10 connects syringe needle 11 by infusion tube 3, and touching in the generator 10 has liquid sensor 13, film to close connecting gear 14, infusion power source 15 and fluid warmer 16; Touch generator 10 and connect automatic controller 4 by lead 9, battery, control chip and sound and light signal precaution device are installed in the automatic controller 4, have instruction to feed assignment disk 5, on and off switch 6, load button 7 and medicinal liquid display unit 8 on the panel of automatic controller 4.
In the present embodiment, the control chip in the automatic controller 4 adopts single-chip microcomputer, and single-chip microcomputer is connected with medicinal liquid display unit 8, sound and light signal precaution device, infusion power source 15, fluid warmer 16 respectively.Precaution device is selected the acousto-optic audible-visual annunciator, and medicinal liquid display unit 8 is the character code display unit.Along with computer application, single-chip microcomputer is very ripe, and audible-visual annunciator, liquid sensor 5 and single-chip microcomputer can be good at coupling.
Automatic controller 4 is input to all relevant parameters of being infused in the memory single-chip microcomputer, can store operator (nurse's) instruction, transfusion speed and other related command thereof and transmit, and realizes the control of infusion dosage control.Medical personnel can revise the infusion instruction at any time according to state of an illness needs in infusion process, possess enough motilities.
The main task of infusion power source 15 is the mobile power that provides for liquid, and it is worked under the instruction of single-chip microcomputer; The effect that film closes connecting gear 14 is the vein that medicinal liquid is transported to patient by tube for transfusion.Fluid warmer 16 is to be used for heating to medicinal liquid.
Bellows transfer structure 14 can be accepted the kinetic energy of infusion dynamic structure, promotes liquid and is prolonging tube for transfusion 3 directed flow and finish transfusion work.
Use portable medical liquid intelligence automatic control infusion device of the present utility model, operation in such a way:
Open the on and off switch 6 of automatic controller 4, select required infusion velocity to place out the position then, the port of export of will infusing links to each other with patient's trocar and can implement transfusion.
Common infusion fluid bottle or transfusion bag are placed on the liquid frame, open the mouth or the lid of infusion bottle or transfusion bag, routine disinfection, feeding in the instruction of automatic controller 4 then selects required infusion velocity to place out the position on the assignment disk 5, after shake-up generator 10 had been arranged inner air automatically, the syringe needle 11 of the transfusion port of export can be implemented transfusion to the patient.
Liquid enters by infusion tube 3 and touches generator 10 inputs, liquid sensor 13 is constantly gathered the input speed and the infusion dosage change information thereof of medicinal liquid, and the form that shows with character code provides prompting on the medicinal liquid display unit 8 on the panel of automatic controller 4, and single-chip microcomputer is finished infusion process according to information regulation and control infusion velocity, temperature of liquid and the early warning control of liquid sensor 13.
A, transfusion speed: transfusion speed is divided into four districts: district, middling speed district, district, express district fast at a slow speed, that each district divides again is weak, in, strong three sub-districts, reality can reach electrodeless adjusting, can be at varying with each individual, due to illness and different, because of medicine different choose transfusion speed.As amount of liquid (250ml or 1000ml etc.) is imported single-chip microcomputer, feed assignment disk 5 according to state of an illness needs direct instruction again, the transfusion speed pointer that instruction is fed assignment disk 5 is adjusted at a slow speed district, middling speed district, district or express district fast, and the infusion velocity (1,2,3,4,5 ml/ min....15ml/min etc.) that makes instruction feed assignment disk 5 reaches any specified gear infusion.
The early warning of B, amount of liquid: when amount of infusion also remained 50ml, medicinal liquid display unit 8 interruptions of single-chip microcomputer pilot light audible-visual annunciator on automatic controller 4 were sent sound and light signal.When amount of liquid also remained 20ml, single-chip microcomputer indication medicinal liquid display unit 8 sent urgent group flashing light and infuses to point out the replacing new liq or to finish with continuous audible alarm.Under special circumstances, in case liquid all is totally lost in the bottle, single-chip microcomputer can be 0 with transfusion speed self-regulation, preventing the air admission human vein, with the venous blood tube for transfusion 3 that also can not backflow.
C, regulation and control temperature of liquid: when temperature of liquid is lower than 15 ℃, single-chip microcomputer indicating liquid warmer 16 is opened automatically, when liquid body Wen Du ≧ 25 ℃, single-chip microcomputer indicating liquid warmer 16 cuts out automatically, and the temperature of liquid of input is maintained between 15 ℃～25 ℃.
Claims (5)
1. portable medical liquid intelligence automatic control infusion device, comprise liquid frame (1), infusion tube (3) and the syringe needle (11) of placing infusion bottle or transfusion bag (2), it is characterized in that, liquid in the infusion bottle (2) links to each other with shake-up generator (10) input by infusion tube (3), the outfan that touches generator (10) connects syringe needle (11) by infusion tube (3), and touching in the generator (10) has liquid sensor (13), film to close connecting gear (14), infusion power source (15) and fluid warmer (16); Touch generator (10) and connect automatic controller (4) by lead (9), battery, control chip and sound and light signal precaution device are installed in the automatic controller (4), have instruction to feed assignment disk (5), switch (6), load button (7) and medicinal liquid display unit (8) on the panel of automatic controller (4).
2. portable medical liquid intelligence automatic control infusion device as claimed in claim 1 is characterized in that described control chip adopts single-chip microcomputer.
3. portable medical liquid intelligence automatic control infusion device as claimed in claim 1 is characterized in that described temperature of liquid is between 15 ℃～25 ℃.
4. portable medical liquid intelligence automatic control infusion device as claimed in claim 1 is characterized in that described medicinal liquid display unit (8) is the character code display unit.
5. portable medical liquid intelligence automatic control infusion device as claimed in claim 1 is characterized in that described precaution device is selected the acousto-optic audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201089353U CN202036617U (en) | 2011-04-14 | 2011-04-14 | Portable medical intelligent autocontrol liquid infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201089353U CN202036617U (en) | 2011-04-14 | 2011-04-14 | Portable medical intelligent autocontrol liquid infusion device |
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| Publication Number | Publication Date |
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| CN202036617U true CN202036617U (en) | 2011-11-16 |
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| CN2011201089353U Expired - Lifetime CN202036617U (en) | 2011-04-14 | 2011-04-14 | Portable medical intelligent autocontrol liquid infusion device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847204A (en) * | 2012-09-27 | 2013-01-02 | 深圳市万聚源科技有限公司 | Intelligent infusion pump |
| WO2014166157A1 (en) * | 2013-04-10 | 2014-10-16 | 中国人民解放军第四军医大学 | Miniature portable multifunctional infusion device |
| CN104906659A (en) * | 2015-06-09 | 2015-09-16 | 河南曙光健士医疗器械集团股份有限公司 | Dynamic medicine liquid filter for pump and infusion system made by the same |
| CN106361529A (en) * | 2016-08-31 | 2017-02-01 | 王建军 | Rehabilitation chair for treating mental diseases of old people |
| CN107519556A (en) * | 2017-09-27 | 2017-12-29 | 王彦 | The controllable externally connected portable formula infusion device of novel remote |
-
2011
- 2011-04-14 CN CN2011201089353U patent/CN202036617U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847204A (en) * | 2012-09-27 | 2013-01-02 | 深圳市万聚源科技有限公司 | Intelligent infusion pump |
| CN102847204B (en) * | 2012-09-27 | 2014-05-07 | 深圳市万聚源科技有限公司 | Intelligent infusion pump |
| WO2014166157A1 (en) * | 2013-04-10 | 2014-10-16 | 中国人民解放军第四军医大学 | Miniature portable multifunctional infusion device |
| GB2527229A (en) * | 2013-04-10 | 2015-12-16 | Fourth Military Medical Univ | Miniature portable multifunctional infusion device |
| JP2016514580A (en) * | 2013-04-10 | 2016-05-23 | ザ フォース ミリタリー メディカル ユニバーシティーＴｈｅ Ｆｏｕｒｔｈ Ｍｉｌｉｔａｒｙ Ｍｅｄｉｃａｌ Ｕｎｉｖｅｒｓｉｔｙ | Small portable multifunctional infusion device |
| RU2632511C2 (en) * | 2013-04-10 | 2017-10-05 | Зе Форс Милитари Медикал Юниверсити | Miniature portable multifunctional injection device |
| GB2527229B (en) * | 2013-04-10 | 2020-05-27 | Chinese People's Liberation Army Air Force Military Medical Univ | Miniature portable multifunctional infusion device |
| CN104906659A (en) * | 2015-06-09 | 2015-09-16 | 河南曙光健士医疗器械集团股份有限公司 | Dynamic medicine liquid filter for pump and infusion system made by the same |
| CN106361529A (en) * | 2016-08-31 | 2017-02-01 | 王建军 | Rehabilitation chair for treating mental diseases of old people |
| CN107519556A (en) * | 2017-09-27 | 2017-12-29 | 王彦 | The controllable externally connected portable formula infusion device of novel remote |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |