CN204484949U - A kind of drop automatic detection alarm device - Google Patents
A kind of drop automatic detection alarm device Download PDFInfo
- Publication number
- CN204484949U CN204484949U CN201520123021.2U CN201520123021U CN204484949U CN 204484949 U CN204484949 U CN 204484949U CN 201520123021 U CN201520123021 U CN 201520123021U CN 204484949 U CN204484949 U CN 204484949U
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- China
- Prior art keywords
- alarm device
- detecting head
- transfusion
- buzzer
- approach switch
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Abstract
The utility model discloses a kind of drop automatic detection alarm device, comprise: one is arranged on the alarm device on drip stand, described alarm device comprises a battery lead plate detecting head and a plastic clip, and described plastic clip abuts against battery lead plate detecting head for fixed plate electrode detecting head and transfusion bottle bottleneck to make the bottle mouth position of transfusion bottle; Also comprise a capacitive approach switch, described capacitive approach switch is connected with described battery lead plate detecting head, and after the signal of collecting electrode plate detecting head acquisition, control the break-make of whole alarm device bulk loop, the buzzer switch device be connected with capacitive approach switch, this buzzer switch device controls the break-make of buzzer, the transistor amplifier be connected with capacitive approach switch, the current signal after amplification drives buzzer work; One calling device, described calling device and sick room calling system are connected, nurse call station.When having an intravenous drip, liquid level is close to carrying out automatic-prompting, calling during marginal value and controlling pharmaceutical liquid flow velocity.
Description
Technical field
This utility model relates to medical treatment device, automatically detects dose and calling alarm device when specifically one is had an intravenous drip.
Background technology
Along with the raising that development and the people of science and technology require, it is more and more advanced that armarium also complies with needs.Be used in calling set in hospital ward with pressing handle (abbreviation handle), when client need medical treatment helps time, call button on pressing handle, the following circuit ON of nurse station, voice communication can be carried out with the patient wanted help, so that understand the medical care situation of patient in time, and give medical treatment help in time.
But this system needs patient or family members' manual operation, and automaticity is not enough far away.If patient is when having an intravenous drip, patient self, relatives or its medical personnel need often to check dose, add the triviality of task, are unfavorable for the rest of patient.Existing drop is in the market detected, alarm device, its price comparison expensive and its not and nurse station produce calling interlock, automaticity deficiency.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of drop automatic detection alarm device, and when having an intravenous drip, liquid level is close to carrying out automatic-prompting, calling during marginal value and controlling pharmaceutical liquid flow velocity.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of drop automatic detection alarm device, comprising:
One is arranged on the alarm device on drip stand, and described alarm device comprises a battery lead plate detecting head and a plastic clip, and described plastic clip abuts against battery lead plate detecting head for fixed plate electrode detecting head and transfusion bottle bottleneck to make the bottle mouth position of transfusion bottle;
Also comprise a capacitive approach switch, described capacitive approach switch is connected with described battery lead plate detecting head, and controls the break-make of whole alarm device bulk loop after the signal of collecting electrode plate detecting head acquisition,
The buzzer switch device be connected with capacitive approach switch, this buzzer switch device controls the break-make of buzzer,
The transistor amplifier be connected with capacitive approach switch, the current signal after amplification drives buzzer work;
One calling device, described calling device and sick room calling system are connected, nurse call station.
In a preferred embodiment of the present utility model, described calling device comprises an infrared receiving module, and the supply module of powering for infrared receiving module;
Described alarm device comprises an infrared transmission module, and this infrared transmission module and infrared receiving module link, and infrared receiving module receives infrared signal, then the circuit of call establishment device.
In a preferred embodiment of the present utility model, also comprise one for the calutron of inaccessible tube for transfusion, this calutron comprises a turnable electromagnet pull ring and is positioned at the tube for transfusion fixed dam of turnable electromagnet pull ring both sides, and wherein tube for transfusion is between above-mentioned turnable electromagnet pull ring and tube for transfusion fixed dam.
By technique scheme, the beneficial effects of the utility model are:
The purpose of this utility model is to provide a kind of economy, convenient, reliable drop medicine bottle residual drug detection, control, warning, calling system device, it detects automatically, control drug flux, warning and call function have ensured the safety of transfusion patient, reduce the amount of labour of entourage, decrease the workload of nurse simultaneously, make it can reduce useless checking, save time.
This utility model is on the basis of the original calling system device of hospital, the simple upgrade carried out, and environmental protection, saving, cost performance are high.
Simultaneously for ensureing convenience and the reliability of this device, a plastic clip being set outside battery lead plate detecting head, being convenient to the fixing of transfusion bottle bottleneck, improving the reliability of device.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is circuit diagram of the present utility model.
Fig. 2 is battery lead plate detecting head fixture partial schematic diagram of the present utility model.
Fig. 3 is the structural representation of calutron of the present utility model.
Fig. 4-Fig. 5 is the operating diagram of calutron of the present utility model.
Detailed description of the invention
The technological means realized to make this utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth this utility model further.
With reference to Fig. 1, a kind of drop automatic detection alarm device, comprising:
One is arranged on the alarm device 100 on drip stand, described alarm device 100 comprises battery lead plate detecting head 110 and a plastic clip 120, and described plastic clip abuts against battery lead plate detecting head for fixed plate electrode detecting head and transfusion bottle bottleneck to make the bottle mouth position of transfusion bottle;
Also comprise a capacitive approach switch 130, described capacitive approach switch 130 is connected with described battery lead plate detecting head 110, and controls the break-make of whole alarm device bulk loop after the signal of collecting electrode plate detecting head acquisition; The buzzer switch device 140 be connected with capacitive approach switch, this buzzer switch device controls the break-make of buzzer; The transistor amplifier 150 be connected with capacitive approach switch, the current signal after amplification drives buzzer 170 to work;
This alarm device 100 comprises an infrared transmission module 160, and this infrared transmission module and infrared receiving module link, and infrared receiving module receives infrared signal, then the circuit of call establishment device.
After medical personnel hang up properly drop, after fixing by plastic clip 120, press capacitive approach switch 130, circuit enters duty, and what this utility model adopted is sensitivity adjustable PNP open type capacitive approach switch.At the beginning of transfusion starts, having blocking of pharmaceutical liquid outside battery lead plate detecting head, is disconnect for open type capacitive approach switch, circuit not conducting; When the liquid level of pharmaceutical liquid is near battery lead plate detecting head, and along with the liquid level of passage of time pharmaceutical liquid constantly declines, now battery lead plate detecting head is outer blocks without pharmaceutical liquid, closed for open type capacitive approach switch, now circuit turn-on, buzzer 190 pipes, and reminds patient's medicine soon to drip off.Be provided with hand switch herein, by hand switch breakage alert circuit, make buzzer stop piping.
One calling device 200, described calling device comprises an infrared receiving module 210, and the supply module 220 of powering for infrared receiving module; Described calling device and sick room calling system are connected, nurse call station.
When buzzer 170 send pipe time, infrared transmission module in circuit is connected, be emitted through the infrared signal after modulating-coding, infrared radiation scope is dispersed through fresnel prism, be convenient to infrared receiving module and receive infrared signal, then call establishment circuit (i.e. infrared remote control switch), its effect is equivalent to patient's Manual press calling lever knob, sick room calling system is connected, nurse call station.
With reference to Fig. 2, a kind of plastic clip 120 for fixing transfusion bottle bottleneck and battery lead plate detecting head, when the medicine liquid level in medicine bottle drops to battery lead plate detecting head 110 top edge, along with the decline of liquid level, circuit turn-on.
With reference to Fig. 3, for one is controlled by electromagnetic relay, for the device 300 of inaccessible medicine pipeline.As shown in Figure 3, tube for transfusion 310 is fixed in the middle of tube for transfusion fixed dam 320 and turnable electromagnet pull ring 330; During circuit turn-on, electromagnetic relay absorption tension ring, tube for transfusion is under the combined effect of tension ring pulling force and tube for transfusion fixed dam, tube for transfusion is occurred inaccessible, in bottle, medicine is not at drippage, play the effect (or playing the beneficial effect reducing drug flux) being equivalent to close transfusion, it effectively extends the response time of patient and nurse station; When circuit disconnects, electromagnetic relay controls tension ring automatically under the effect of tube for transfusion elastic force, restores to the original state, and tube for transfusion recovers unobstructed, and transfusion is normally carried out.
With reference to Fig. 4 and Fig. 5, for electromagnetic relay controls the inaccessible tube for transfusion principle schematic of tension ring automatically.Tube for transfusion is under electromagnetic relay controls tension ring pulling force and the combined effect of tube for transfusion fixed dam automatically, and make tube for transfusion form " firmly curved ", tube for transfusion occurs inaccessible, plays the effect (or playing the beneficial effect reducing drug flux) being equivalent to close transfusion; When circuit disconnects, electromagnetic relay controls tension ring automatically under the effect of tube for transfusion elastic force, restores to the original state, and transfusion is normally carried out.
Operation principle of the present utility model:
The decline of medication level causes the change of electric capacity between bottleneck pole plate, changes the capacitance signal of change into the signal of telecommunication, thus makes warning circuit conducting, causes buzzer effect, and prompting patient or retinue's medicinal liquid arrive critical point; Meanwhile, the infrared transmission module in circuit is emitted through the infrared ray after modulating-coding, and the receptor corresponding with it receives call establishment circuit after infrared signal, plays and is equivalent to the effect that patient presses calling lever knob, nurse call station; Electromagnetic relay work simultaneously in circuit, absorption tension ring, tube for transfusion, under the combined effect of tension ring pulling force and tube for transfusion fixed dam, makes tube for transfusion occur closed, plays the effect (or playing the beneficial effect reducing medicinal liquid flow velocity) being equivalent to close transfusion
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a drop automatic detection alarm device, is characterized in that, comprising:
One is arranged on the alarm device on drip stand, and described alarm device comprises a battery lead plate detecting head and a plastic clip, and described plastic clip abuts against battery lead plate detecting head for fixed plate electrode detecting head and transfusion bottle bottleneck to make the bottle mouth position of transfusion bottle;
Also comprise a capacitive approach switch, described capacitive approach switch is connected with described battery lead plate detecting head, and controls the break-make of whole alarm device bulk loop after the signal of collecting electrode plate detecting head acquisition,
The buzzer switch device be connected with capacitive approach switch, this buzzer switch device controls the break-make of buzzer,
The transistor amplifier be connected with capacitive approach switch, the current signal after amplification drives buzzer work;
One calling device, described calling device and sick room calling system are connected, nurse call station.
2. a kind of drop automatic detection alarm device according to claim 1, it is characterized in that, described calling device comprises an infrared receiving module, and the supply module of powering for infrared receiving module;
Described alarm device comprises an infrared transmission module, and this infrared transmission module and infrared receiving module link, and infrared receiving module receives infrared signal, then the circuit of call establishment device.
3. a kind of drop automatic detection alarm device according to claim 1, it is characterized in that, also comprise one for the calutron of inaccessible tube for transfusion, this calutron comprises a turnable electromagnet pull ring and is positioned at the tube for transfusion fixed dam of turnable electromagnet pull ring both sides, and wherein tube for transfusion is between above-mentioned turnable electromagnet pull ring and tube for transfusion fixed dam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123021.2U CN204484949U (en) | 2015-03-03 | 2015-03-03 | A kind of drop automatic detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123021.2U CN204484949U (en) | 2015-03-03 | 2015-03-03 | A kind of drop automatic detection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204484949U true CN204484949U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123021.2U Expired - Fee Related CN204484949U (en) | 2015-03-03 | 2015-03-03 | A kind of drop automatic detection alarm device |
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| Country | Link |
|---|---|
| CN (1) | CN204484949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172920A (en) * | 2018-08-04 | 2019-01-11 | 齐齐哈尔大学 | Intelligent transfusion heating alarm |
-
2015
- 2015-03-03 CN CN201520123021.2U patent/CN204484949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172920A (en) * | 2018-08-04 | 2019-01-11 | 齐齐哈尔大学 | Intelligent transfusion heating alarm |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160303 |