CN203989282U - A kind of drop flow velocity automatic speed governor - Google Patents
A kind of drop flow velocity automatic speed governor Download PDFInfo
- Publication number
- CN203989282U CN203989282U CN201420406272.7U CN201420406272U CN203989282U CN 203989282 U CN203989282 U CN 203989282U CN 201420406272 U CN201420406272 U CN 201420406272U CN 203989282 U CN203989282 U CN 203989282U
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- funnel
- protective sleeve
- outer cone
- cone joint
- bottle
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of drop flow velocity automatic speed governor; described protective sleeve for bottle stopper puncture outfit be connected with the air inlet of air filter and stopper; described bottle plug puncture unit is positioned at protective sleeve for bottle stopper puncture outfit inside; described fluid passage is connected in the upper end of funnel; described dropper is connected with bottle plug puncture unit, funnel; described liquid medicine filter is connected in the lower end of funnel; described flexible pipe is connected with funnel; described flow regulator, injection member and outer cone joint are all connected on flexible pipe, and described outer cone joint protective sleeve is connected with outer cone joint.This utility model solves the multiple medical treatment and nursing problems such as Medical transfusion tests the speed, speed governing, bubble detection, alarm, be directly installed on general medical transfusion pipe with a kind of standard modular interface, the safety that does not affect Safety in Medical Equipment and medical and nursing work is target, simplify nursery work, Standard Nursing management, improve nursery work efficiency, improve nursing quality.
Description
Technical field
This utility model relates to a kind of design field of medical apparatus and instruments, especially a kind of drop flow velocity automatic speed governor.
Background technology
Along with the development of biotechnology, new medicine constantly occurs, in the process for the treatment of disease, adopts dead point infusion method more and more general.Different medicinal liquids all have its different the best to drip fast requirement.Drip speed too fast, cross all can affect the treatment slowly, the accurate control of the amount of infusion of medical medicinal liquid and transfusion speed has reached better therapeutic effect.At present, in clinical transfusion process, nursing staff adopts the transfusion speed control and management method of " wrist-watch second hand is seen on limit; limit is looked into and read to drip number ", by the about 10-15s of nurse's artificial counting, be then converted into the number that drips of 1 minute, obviously this transfusion dripping speed by perusal counting is difficult to accurate measurement control, when nursing staff is for patient infusion simultaneously, regulates and waste time and energy, inefficiency.Simultaneously patient or family members nursing staff not in the situation that also frequent own adjustment liquid droping speed..When transfusion finishes or changes bottle on the other hand, still call out nursing staff by patient oneself or family members and change dressings or pull out pin, very easily cause and ignore and occur danger.In infusion process, accidentalia causes having bubble to occur in liquid-transport pipe-line, more easily causes occurring the even dangerous appearance of transfusion part edema.The nonstandard fast malpractice that various factors causes occur again and again, and even lethal case happens occasionally.Patient's life security can not be guaranteed, and medical tangle is difficult to avoid.Infusion pump on Medical Device Market can address this problem preferably, but every unit up to ten thousand of infusion pump is domestic also at several thousand yuan, berth is opened by general three grades of first-class above hospitals at least 20-80, need investment hundreds of thousands unit, units even up to a million, even if profitable hospital is also difficult to bear.The reform of follower community hospital, is not changing on the basis of ripe tube for transfusion device, and the drop automatic speed governor of developing technically portable installation, portable use is urgent and practical.Investigation after deliberation, the liquid dropping speed measuring and monitoring device that home and abroad is used mostly at present is overall Integrated system. and for hospital care department, be a burden like this, this is the increase of seeing a doctor cost to consumer.In addition, the research and development of domestic present liquid dropping speed measuring and monitoring device, keep a foothold in warning more, the up-down mode of transfusion bottle for speed adjustment, the physical size of system is huge, does not consider portable interface, and shortage speed is adjusted automatization and realized and locking, therefore, the research of this project will be filled up a blank in current medical intravenous drip practical application market.
Utility model content
For the problems referred to above, this utility model aims to provide a kind of drop flow velocity automatic speed governor.
For realizing this technical purpose, scheme of the present utility model is: a kind of drop flow velocity automatic speed governor, comprise protective sleeve for bottle stopper puncture outfit, bottle plug puncture unit, with the air inlet of air filter and stopper, fluid passage, dropper, funnel, liquid medicine filter, flexible pipe, flow regulator, injection member, outer cone joint, outer cone joint protective sleeve, described protective sleeve for bottle stopper puncture outfit be connected with the air inlet of air filter and stopper, described bottle plug puncture unit is positioned at protective sleeve for bottle stopper puncture outfit inside, described fluid passage is connected in the upper end of funnel, described dropper and bottle plug puncture unit, funnel connects, described liquid medicine filter is connected in the lower end of funnel, described flexible pipe is connected with funnel, described flow regulator, injection member and outer cone joint are all connected on flexible pipe, described outer cone joint protective sleeve is connected with outer cone joint.
As preferably, described fluid passage, dropper, funnel and flexible pipe all adopt high-quality flexible plastic to manufacture and design.
As preferably, in described funnel, be to carry out tracer liquid and drip speed by penetrating formula infrared sensor.
As preferably, described flow regulator is by cylindrical cam groove, slide bar, supporting seat, tiltedly contract groove, the column indenter indentation, tube for transfusion.
This utility model solves the multiple medical treatment and nursing problems such as Medical transfusion tests the speed, speed governing, bubble detection, alarm, be directly installed on general medical transfusion pipe with a kind of standard modular interface, the rapid Design interface that is beneficial to portable installation, portable use is attached most importance to, the safety that does not affect Safety in Medical Equipment and medical and nursing work is target, simplify nursery work, Standard Nursing management, improves nursery work efficiency, improves nursing quality.And adopt various detection modules and alarm module, liquid level while effectively detecting transfusion in dropping bottle, and can set a speed, and by driven by motor dropping bottle, the height of adjusting dropping bottle reaches a default speed, and for too high being difficult to of speed of dripping that prevents from presetting reaches, driven by motor dropping bottle rises and oversteps the extreme limit highly, rise limiting alarm module and can effectively prevent dangerous generation, the automatic monitoring function can realize transfusion time by hanging.There is no speed locking, and virtually increased the volume of instrument.Aspect adjusting, taking microprocessor as core, be aided with necessary external circuit, detect and drip speed by photoelectric sensor.When the next machine testing to real-time dropping speed and setting value while having deviation, adopt online self-adjusting Intelligent Fuzzy Control algorithm, obtain the number of steps of motor, thereby make motor forward or reverse, promoting liquid storage piping clip by column type cam mechanism advances or retreats, the speed of realizing dropping speed regulates, and makes it to reach setting value.This online self-adjusting Intelligent Fuzzy Control algorithm makes the speed control system of dripping reach good dynamic and static quality, and realize and in infusion process, dripped comparatively accurately controlling of speed, and by software set, the speed that locking is adjusted.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the schematic diagram of flow regulator in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing basis and specific embodiment, this utility model is described in further details.
As shown in Fig. 1～2, a kind of drop flow velocity automatic speed governor of this utility model embodiment, comprise protective sleeve for bottle stopper puncture outfit 1, bottle plug puncture unit 2, air inlet 3 with air filter and stopper, fluid passage 4, dropper 5, funnel 6, liquid medicine filter 7, flexible pipe 8, flow regulator 9, injection member 10, outer cone joint 11, outer cone joint protective sleeve 12, described protective sleeve for bottle stopper puncture outfit 1 be connected with the air inlet 3 of air filter and stopper, described bottle plug puncture unit 2 is positioned at protective sleeve for bottle stopper puncture outfit 1 inside, described fluid passage 4 is connected in the upper end of funnel 6, described dropper 5 and bottle plug puncture unit 2, funnel 6 connects, described liquid medicine filter 7 is connected in the lower end of funnel 6, described flexible pipe 8 is connected with funnel 6, described flow regulator 9, injection member 10 and outer cone joint 11 are all connected on flexible pipe 8, described outer cone joint protective sleeve 12 is connected with outer cone joint 11.
As preferably, described fluid passage 4, dropper 5, funnel 6 and flexible pipe 8 all adopt high-quality flexible plastic to manufacture and design.
As preferably, in described funnel 6, be to carry out tracer liquid and drip speed by penetrating formula infrared sensor.
As preferably, described flow regulator 9 is by cylindrical cam groove 13, slide bar 14, supporting seat 15, tiltedly contract groove 16, the column indenter indentation 17, tube for transfusion 18.
This utility model solves the multiple medical treatment and nursing problems such as Medical transfusion tests the speed, speed governing, bubble detection, alarm, be directly installed on general medical transfusion pipe with a kind of standard modular interface, the rapid Design interface that is beneficial to portable installation, portable use is attached most importance to, the safety that does not affect Safety in Medical Equipment and medical and nursing work is target, simplify nursery work, Standard Nursing management, improves nursery work efficiency, improves nursing quality.And adopt various detection modules and alarm module, liquid level while effectively detecting transfusion in dropping bottle, and can set a speed, and by driven by motor dropping bottle, the height of adjusting dropping bottle reaches a default speed, and for too high being difficult to of speed of dripping that prevents from presetting reaches, driven by motor dropping bottle rises and oversteps the extreme limit highly, rise limiting alarm module and can effectively prevent dangerous generation, the automatic monitoring function can realize transfusion time by hanging.There is no speed locking, and virtually increased the volume of instrument.Aspect adjusting, taking microprocessor as core, be aided with necessary external circuit, detect and drip speed by photoelectric sensor.When the next machine testing to real-time dropping speed and setting value while having deviation, adopt online self-adjusting Intelligent Fuzzy Control algorithm, obtain the number of steps of motor, thereby make motor forward or reverse, promoting liquid storage piping clip by column type cam mechanism advances or retreats, the speed of realizing dropping speed regulates, and makes it to reach setting value.This online self-adjusting Intelligent Fuzzy Control algorithm makes the speed control system of dripping reach good dynamic and static quality, and realize and in infusion process, dripped comparatively accurately controlling of speed, and by software set, the speed that locking is adjusted.
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, any trickle amendment that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.
Claims (3)
1. a drop flow velocity automatic speed governor, comprise protective sleeve for bottle stopper puncture outfit, bottle plug puncture unit, with the air inlet of air filter and stopper, fluid passage, dropper, funnel, liquid medicine filter, flexible pipe, flow regulator, injection member, outer cone joint, outer cone joint protective sleeve, it is characterized in that: described protective sleeve for bottle stopper puncture outfit be connected with the air inlet of air filter and stopper, described bottle plug puncture unit is positioned at protective sleeve for bottle stopper puncture outfit inside, described fluid passage is connected in the upper end of funnel, described dropper and bottle plug puncture unit, funnel connects, described liquid medicine filter is connected in the lower end of funnel, described flexible pipe is connected with funnel, described flow regulator, injection member and outer cone joint are all connected on flexible pipe, described outer cone joint protective sleeve is connected with outer cone joint.
2. a kind of drop flow velocity automatic speed governor according to claim 1, is characterized in that: in described funnel, be to carry out tracer liquid and drip speed by penetrating formula infrared sensor.
3. a kind of drop flow velocity automatic speed governor according to claim 1, is characterized in that: described flow regulator is by cylindrical cam groove, slide bar, supporting seat, oblique contract groove, the column indenter indentation, tube for transfusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406272.7U CN203989282U (en) | 2014-07-22 | 2014-07-22 | A kind of drop flow velocity automatic speed governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406272.7U CN203989282U (en) | 2014-07-22 | 2014-07-22 | A kind of drop flow velocity automatic speed governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989282U true CN203989282U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406272.7U Expired - Fee Related CN203989282U (en) | 2014-07-22 | 2014-07-22 | A kind of drop flow velocity automatic speed governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745596A (en) * | 2019-01-11 | 2019-05-14 | 王冬萍 | Adaptive drop velocity modulation section platform |
-
2014
- 2014-07-22 CN CN201420406272.7U patent/CN203989282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745596A (en) * | 2019-01-11 | 2019-05-14 | 王冬萍 | Adaptive drop velocity modulation section platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |