CN102688535A - Medical infusion automatic alarm based on Hall integrated circuit and infusion apparatus with same - Google Patents
Medical infusion automatic alarm based on Hall integrated circuit and infusion apparatus with same Download PDFInfo
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- CN102688535A CN102688535A CN2012101676667A CN201210167666A CN102688535A CN 102688535 A CN102688535 A CN 102688535A CN 2012101676667 A CN2012101676667 A CN 2012101676667A CN 201210167666 A CN201210167666 A CN 201210167666A CN 102688535 A CN102688535 A CN 102688535A
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Abstract
The invention relates to a medical infusion automatic alarm based on a Hall integrated circuit, and an infusion apparatus with the same. The alarm includes a power source, an alarming module, a magnetic floater and the Hall integrated circuit, wherein the power source supplies to the Hall integrated circuit; the magnetic floater floats on liquid in a liquid bladder of an infusion tube; the Hall integrated circuit is mounted on the periphery of the liquid bladder and positioned at the safe-guard line of liquid in the liquid bladder, and an output signal of the Hall integrated circuit is connected to the alarming module; moreover, when a magnetic floater falls down to the safe-guard line, the magnetic field generated by the magnetic floater enables the Hall integrated circuit to send a signal and trigger the alarming module to alarm. The invention realizes the reliable, sanitary and cheap infusion automatic alarming function at the minimum cost by utilizing the Hall Effect and adopting the mature technology.
Description
Technical field:
The invention belongs to medical instruments field, be specifically related to a kind of automatic alarm for medical transfusion and transfusion device based on Hall integrated circuit.
Background technology:
It is a kind of the most common medical procedure that patient or animal are carried out infusion treatment, and infusion process then is a process that slowly continues.Each hospital is when being patient infusion at present; When especially infusing, need relative accompany or need the nurse frequently to make an inspection tour to observe the transfusion situation, if no family members or nurse are on the scene to the child; Need patient oneself watching infusion bottle attentively, in case liquid drips off and causes blood back or make the air admission patient's blood vessel.Especially in the winter time or night, in order to observe the transfusion situation, promptly can not finely having a rest in the nursing staff ward of must frequently coming in and going out, also influences other patient in ward simultaneously, increased the weight of medical personnel and patient's mental burden.The transfusion device that at present also has some to report to the police automatically, but all because of cost is high, complex structure or technological unreliable, and fail to popularize.
According to the patent retrieval situation; The someone attempts to realize the exploration of reporting to the police through modes such as volume monitoring, quality monitoring, infrared monitoring, light monitoring before; In clinical use all because of reliability, safety, and the cost problem can't reach ideal effect, finally fail to popularize.
Summary of the invention:
To above-mentioned defective or deficiency, the present invention adopts Hall integrated circuit as liquid level monitoring and switching device, first Hall effect is applied to medical science transfusion field.Specific as follows:
A kind of automatic alarm for medical transfusion based on Hall effect, it comprises power supply, alarm module, magnetic float, Hall integrated circuit, power supply is given alarm module and Hall integrated circuit power supply; Magnetic float floats on the liquid top of the liquid capsule of tube for transfusion; Hall integrated circuit is installed in the periphery of liquid capsule, and is positioned at the safe-guard line position of liquid CF body, and its output signal is connected to alarm module; When magnetic float dropped to safe-guard line, the magnetic field of its generation made Hall integrated circuit produce signal, triggered alarm module and reported to the police.
Further, described Hall integrated circuit is the monitoring sensor of transfusion device, is again the switching device of alarm.
Further, described Hall integrated circuit position replaces with and places the outer bottom of liquid capsule, and when magnetic float dropped near Hall integrated circuit, the magnetic field of its generation made Hall integrated circuit produce signal, triggered alarm module and reported to the police.
Further, described Hall integrated circuit has two-way, places the outer bottom of liquid capsule periphery and liquid capsule respectively, the output signal of two-way mutually or after, link to each other with alarm module.
Further, described alarm module has the buzzer of sounding and/or luminous flashing lamp.
Further, said alarm also comprises shutoff folder control line, and when alarm equipment alarm, the shutoff folder on this control line control liquid capsule lower end tube for transfusion turn-offs tube for transfusion, stops to infuse.
A kind of transfusion device with described alarm also comprises the infusion bottle, first tube for transfusion that form fluid path successively, liquid capsule, second tube for transfusion, and the folder of the shutoff on second tube for transfusion.
Further, described alarm is connected to the warning closed-loop path of lesion.
The invention has the beneficial effects as follows:
The present invention utilizes Hall effect, adopts mature technology, least cost, has realized a kind of reliable, health, the cheap automatic warning function of transfusion.Production technology is simple, and cost is low, and all producers that possesses disposable transfusion device equipment all can go into operation, and need not increase special installation, and new investment is founded the factory and also realized easily.The transfusion device cost only increases by 0.1～0.2 yuan on traditional infusion device basis.
Description of drawings:
Fig. 1 is the automatic alarm for medical transfusion sketch map.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is done detailed description.
As shown in Figure 1, alarm of the present invention comprises with lower component: power supply, alarm module 3, turn-off folder control line 4, magnetic float 2, two Hall integrated circuit H.
The two ends of liquid capsule 5 are connected with two tube for transfusions 6,7 respectively, and magnetic float 2 floats on the liquid top of liquid capsule 5; Two Hall integrated circuit H are installed in the periphery of liquid capsule 5, and are positioned at the safe-guard line position of liquid capsule 5 liquid, and its output signal is connected to power supply and alarm module; Along with infusion process, liquid reduces, and when magnetic float 2 dropped to safe-guard line, the magnetic field of its generation made Hall integrated circuit H produce signal, triggers alarm module 3 and reports to the police.
Power supply and alarm module have a signal control line promptly to turn-off folder control line 4, and when alarm equipment alarm, this control line control is turn-offed folder 1 and turn-offed tube for transfusion 7, stops transfusion.
Said Hall integrated circuit H also can be installed on liquid capsule bottom (not shown), and magnetic float drops near Hall integrated circuit, and the magnetic field of its generation makes Hall integrated circuit (H) produce signal, triggers alarm module (3) and reports to the police.
Described Hall integrated circuit also can be provided with two-way, places the outer bottom of liquid capsule periphery and liquid capsule respectively, the output signal of two-way mutually or after, link to each other with alarm module.
Described alarm is the buzzer of sounding and/or luminous flashing lamp.
Transfusion device of the present invention has adopted above-mentioned alarm, comprises the infusion bottle, first tube for transfusion 6 that form fluid path successively, liquid capsule 5, second tube for transfusion 7, and the folder of the shutoff on second tube for transfusion 1.
Claims (8)
1. automatic alarm for medical transfusion based on Hall effect, it comprises power supply, alarm module (3), magnetic float (2), Hall integrated circuit (H), power supply supplies power for alarm module (3) and Hall integrated circuit (H); It is characterized in that: magnetic float (2) floats on the liquid top of the liquid capsule (5) of tube for transfusion; Hall integrated circuit (H) is installed in the periphery of liquid capsule (5), and is positioned at the safe-guard line position of liquid capsule (5) liquid, and its output signal is connected to alarm module; When magnetic float (2) when dropping to safe-guard line, the magnetic field of its generation makes Hall integrated circuit (H) produce signal, triggers alarm module (3) and reports to the police.
2. automatic warning as claimed in claim 1 is characterized in that: described Hall integrated circuit is the monitoring sensor of transfusion device, is again the switching device of alarm.
3. automatic warning as claimed in claim 1; It is characterized in that: described Hall integrated circuit position replaces with and places the outer bottom of liquid capsule; When magnetic float dropped near Hall integrated circuit, the magnetic field of its generation made Hall integrated circuit (H) produce signal, triggered alarm module (3) and reported to the police.
4. automatic warning as claimed in claim 1 is characterized in that: described Hall integrated circuit has two-way, places the outer bottom of liquid capsule periphery and liquid capsule respectively, the output signal of two-way mutually or after, link to each other with alarm module.
5. like the described autoalarm in one of claim 1 or 2, it is characterized in that: described alarm module has the buzzer of sounding and/or luminous flashing lamp.
6. like the described autoalarm in one of claim 1 or 2, it is characterized in that: said alarm also comprises shutoff folder control line (4), and when alarm equipment alarm, the shutoff folder on this control line control liquid capsule lower end tube for transfusion turn-offs tube for transfusion, stops to infuse.
7. a transfusion device that has like each described alarm of claim 1-6 is characterized in that: also comprise the infusion bottle, first tube for transfusion that form fluid path successively, liquid capsule, second tube for transfusion, and the folder of the shutoff on second tube for transfusion.
8. transfusion device as claimed in claim 7 is characterized in that: described alarm is connected to the warning closed-loop path of lesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167666.7A CN102688535B (en) | 2012-05-25 | 2012-05-25 | Medical infusion automatic alarm based on Hall integrated circuit and infusion apparatus with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167666.7A CN102688535B (en) | 2012-05-25 | 2012-05-25 | Medical infusion automatic alarm based on Hall integrated circuit and infusion apparatus with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102688535A true CN102688535A (en) | 2012-09-26 |
| CN102688535B CN102688535B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210167666.7A Active CN102688535B (en) | 2012-05-25 | 2012-05-25 | Medical infusion automatic alarm based on Hall integrated circuit and infusion apparatus with same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225711A (en) * | 2014-09-25 | 2014-12-24 | 河南科技大学第一附属医院 | Infusion connecting device |
| CN108543150A (en) * | 2018-06-05 | 2018-09-18 | 李爱香 | A kind of transfusion nursing dedicated unit |
| CN112095681A (en) * | 2020-08-19 | 2020-12-18 | 中国建筑股份有限公司 | Monitoring device for elevation of underwater pile foundation poured concrete and using method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856339A (en) * | 1986-11-17 | 1989-08-15 | Centaur Sciences, Inc. | Medical infusion pump with sensors |
| CN2409978Y (en) * | 1999-12-30 | 2000-12-13 | 蒋建伟 | Medical infusion monitor |
| CN2436169Y (en) * | 2000-02-29 | 2001-06-27 | 程卫东 | Multi-function warning device for medical transfusion |
| CN2649095Y (en) * | 2003-11-10 | 2004-10-20 | 程卫东 | Automatic alarm infusion device |
| CN1662269A (en) * | 2002-06-21 | 2005-08-31 | 巴克斯特国际公司 | Fluid delivery system with closed-loop flow control and method |
-
2012
- 2012-05-25 CN CN201210167666.7A patent/CN102688535B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856339A (en) * | 1986-11-17 | 1989-08-15 | Centaur Sciences, Inc. | Medical infusion pump with sensors |
| CN2409978Y (en) * | 1999-12-30 | 2000-12-13 | 蒋建伟 | Medical infusion monitor |
| CN2436169Y (en) * | 2000-02-29 | 2001-06-27 | 程卫东 | Multi-function warning device for medical transfusion |
| CN1662269A (en) * | 2002-06-21 | 2005-08-31 | 巴克斯特国际公司 | Fluid delivery system with closed-loop flow control and method |
| CN2649095Y (en) * | 2003-11-10 | 2004-10-20 | 程卫东 | Automatic alarm infusion device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225711A (en) * | 2014-09-25 | 2014-12-24 | 河南科技大学第一附属医院 | Infusion connecting device |
| CN108543150A (en) * | 2018-06-05 | 2018-09-18 | 李爱香 | A kind of transfusion nursing dedicated unit |
| CN108543150B (en) * | 2018-06-05 | 2021-05-28 | 黑龙江中医药大学 | Special device for infusion nursing |
| CN112095681A (en) * | 2020-08-19 | 2020-12-18 | 中国建筑股份有限公司 | Monitoring device for elevation of underwater pile foundation poured concrete and using method |
| CN112095681B (en) * | 2020-08-19 | 2022-08-09 | 中国建筑股份有限公司 | Monitoring device for elevation of underwater pile foundation poured concrete and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102688535B (en) | 2014-07-09 |
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