CN101288787A - Automatic alarm transfusion system - Google Patents
Automatic alarm transfusion system Download PDFInfo
- Publication number
- CN101288787A CN101288787A CNA200810028809XA CN200810028809A CN101288787A CN 101288787 A CN101288787 A CN 101288787A CN A200810028809X A CNA200810028809X A CN A200810028809XA CN 200810028809 A CN200810028809 A CN 200810028809A CN 101288787 A CN101288787 A CN 101288787A
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- CN
- China
- Prior art keywords
- transfusion
- medicinal liquid
- generating means
- warning generating
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 claims description 69
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000011505 plaster Substances 0.000 claims description 6
- 238000001802 infusion Methods 0.000 abstract description 9
- 230000007423 decrease Effects 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an automatic alarming infusion device which has the advantages of simple structure, convenient use, low cost and safety. The invention includes a reservoir (1), an infusion tube (2), a flow control valve (3), a needle (4), an alarming generation device (6), a fixing device (7), a plug (9) and two micro-electrodes (81, 82). The two micro-electrodes (81, 82) are respectively fixed on the upper part and the lower part of the plug (9), are inserted in a physic liquor hanging bottle (5) and are in contact with the physic liquor in the physic liquor hanging bottle (5). The fixing device (7) is used for fixing the alarming generation device (6) which is electrically connected with the two micro-electrodes (81, 82). When the surface of the physic liquor in the physic liquor hanging bottle (5) decreases to be lower than the position of the micro-electrode (81), the alarming generation device (6) receives chopping signals and sends out alarming signals after the chopping signals are amplified. The automatic alarming infusion device can be widely applied to the medical instrument field.
Description
Technical field
The present invention relates to a kind of automatic alarm transfusion device.
Background technology
Intravenous drip infusion is a Therapeutic Method commonly used clinically.Traditional transfusion system is to add switch and the flow that cartridge control valve is controlled transfusion on tube for transfusion, so that medicinal liquid can inject human body with stable flow rate, but and closed control valve where necessary, for example when transfusion closes to an end or when changing dressings liquid, closed control valve can prevent that air admission blood vessel and blood from refluxing and enter tube for transfusion.Intravenous drip infusion often needs for a long time, and the definite time of finishing transfusion is difficult to determine, therefore need nurse constantly, but, patient and nursing staff often are easy to carelessness and check infusion process, also fail in time to close transfusion system to such an extent as to the medicinal liquid drop finishes, and cause air admission blood vessel or blood to reflux and enter tube for transfusion, bring hidden danger for patient's safe infusion, this situation especially needs to pay attention to when infusing night.As seen, traditional transfusion device is finished the function that does not have alarm when need close in transfusion.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of simple in structure, easy to use, automatic alarm transfusion device that cost is low, safe is provided.
The technical solution adopted in the present invention is: the present invention includes liquid reservoir, tube for transfusion, flow control valve, syringe needle, the top of described liquid reservoir is connected with the medicinal liquid transfusion bottle by described tube for transfusion, the bottom of described liquid reservoir is connected with described syringe needle by described tube for transfusion, described flow control valve is arranged on the described tube for transfusion, described automatic alarm transfusion device also comprises the warning generating means, fixture, plug, two microelectrodes, two described microelectrodes are individually fixed in two positions up and down of described plug and insert in the described medicinal liquid transfusion bottle with medicinal liquid in the described medicinal liquid transfusion bottle with described plug and contact, described fixture is used for fixing described warning generating means, described warning generating means is electrically connected with two described microelectrodes, when the medicinal liquid liquid level in the described medicinal liquid transfusion bottle drops to when being lower than one of them described microelectrode, described warning generating means is received break signal and send alarm signal after being amplified.
Further, described plug is connected with the top of described tube for transfusion and is integral and inserts in the described medicinal liquid transfusion bottle, and two described microelectrodes are drawn miniature plug connector and are connected with described warning generating means.
Described fixture is the rubber band cover, and described rubber band cover is connected with described warning generating means and is socketed on the described medicinal liquid transfusion bottle; Perhaps described fixture is an adhesive plaster, and described adhesive plaster is adhered to described warning generating means on the described medicinal liquid transfusion bottle.
Described alarm is voice guard or luminous alarm or wire signal emitter or wireless signal transmitter.
The invention has the beneficial effects as follows: because two described microelectrodes of the present invention are individually fixed in two positions up and down of described plug and insert in the described medicinal liquid transfusion bottle with medicinal liquid in the described medicinal liquid transfusion bottle with described plug and to contact, described fixture is used for fixing described warning generating means, described warning generating means is electrically connected with two described microelectrodes, when the medicinal liquid liquid level in the described medicinal liquid transfusion bottle drops to when being lower than one of them described microelectrode, described warning generating means is received break signal and send alarm signal after being amplified, in use, the medicinal liquid liquid level begins to be higher than two described microelectrodes, make two described microelectrodes be in status of electrically connecting, this moment, described warning generating means was not worked, when the medicinal liquid in the described medicinal liquid transfusion bottle is used up soon, along with the medicinal liquid liquid level descends, a described microelectrode that is positioned at the top is lower than the medicinal liquid liquid level, two described microelectrodes are in the circuit breaker state, described warning generating means is started, described warning generating means sends alarm signal with the break signal of receiving after amplifying, remind patient or caregiver's medicinal liquid to use up, should change dressings or extract syringe needle and finish transfusion, prevent that the backflow of air admission blood vessel or blood from entering tube for transfusion, avoided the medicinal liquid drop to finish and also failed in time to close the hidden danger that transfusion system brings for patient's safe infusion, so the present invention is simple in structure, easy to use, cost is low, safety.
Description of drawings
Fig. 1 is the structure connection diagram of the embodiment of the invention one;
Fig. 2 is the structure connection diagram of the embodiment of the invention two;
Fig. 3 is the schematic flow sheet of the automatic alarm procedure of the present invention.
The specific embodiment
Embodiment one:
As Fig. 1, shown in Figure 3, the present invention includes liquid reservoir 1, tube for transfusion 2, flow control valve 3, syringe needle 4, the top of described liquid reservoir 1 is connected with medicinal liquid transfusion bottle 5 by described tube for transfusion 2, the bottom of described liquid reservoir 1 is connected with described syringe needle 4 by described tube for transfusion 2, described flow control valve 3 is arranged on the described tube for transfusion 2, described automatic alarm transfusion device also comprises warning generating means 6, fixture 7, plug 9, two microelectrodes 81,82, two described microelectrodes 81,82 are individually fixed in two positions up and down of described plug 9 and insert in the described medicinal liquid transfusion bottle 5 with the interior medicinal liquids of described medicinal liquid transfusion bottles 5 with described plug 9 and contact, described fixture 7 is used for fixing described warning generating means 6, described warning generating means 6 and two described microelectrodes 81,82 are electrically connected, when the medicinal liquid liquid level in the described medicinal liquid transfusion bottle 5 drops to when being lower than one of them described microelectrode 81, described warning generating means 6 is received break signal and send alarm signal after being amplified.Described fixture 7 is the rubber band cover, described rubber band cover is connected with described warning generating means 6 and is socketed on the described medicinal liquid transfusion bottle 5, certain described fixture 7 also can be for adopting other mode, for example described fixture 7 can adopt adhesive plaster, described adhesive plaster is adhered to described warning generating means 6 on the described medicinal liquid transfusion bottle 5, described fixture 7 can be repeatedly used, and has reduced use cost.Described warning generating means 6 is a voice guard, it can certainly be other alarm of luminous alarm or wire signal emitter or wireless signal transmitter etc., if wire signal emitter or wireless signal transmitter, then can also note to remind the nurse at nurses' office's signalization receptor.
The described plug 9 of present embodiment and described tube for transfusion 2 are parts independently separately, and insert respectively in the described medicinal liquid transfusion bottle 5, and therefore two described microelectrodes 81,82 and described plug 9 can be repeatedly used.
Embodiment two:
As Fig. 2, shown in Figure 3, present embodiment is with the difference of embodiment one: described plug 9 is connected with the top of described tube for transfusion 2 and is integral and inserts in the described medicinal liquid transfusion bottle 5, two described microelectrodes 81,82 draw miniature plug connector 91 and are connected with described warning generating means 6, i.e. two described microelectrodes 81,82 and described plug 9 form dismountable structure by described miniature plug connector 91 and described warning generating means 6, such two described microelectrodes 81,82 and the described plug 9 disposable use that can match each other as a whole with the miscellaneous part of transfusion device, and the cost increase is seldom.
The present invention has increased a few parts on the basis of existing transfusion system, in use, the medicinal liquid liquid level begins to be higher than two described microelectrodes 81,82, make two described microelectrodes 81,82 are in status of electrically connecting, described warning this moment takes place 6 does not work, when the medicinal liquid in the described medicinal liquid transfusion bottle 5 is used up soon, along with the medicinal liquid liquid level descends, a described microelectrode 81 that is positioned at the top is lower than the medicinal liquid liquid level, two described microelectrodes 81,82 are in the circuit breaker state, described warning generating means 6 is started, described warning generating means 6 sends alarm signal with the break signal of receiving after amplifying, remind patient or caregiver's medicinal liquid to use up, should change dressings or extract syringe needle and finish transfusion, prevent that the backflow of air admission blood vessel or blood from entering tube for transfusion, avoided the medicinal liquid drop to finish and also failed in time to close the hidden danger that transfusion system brings for patient's safe infusion.Therefore, the present invention is simple in structure, easy to use, cost is low, safety.
The present invention can be widely used in medical instruments field.
Claims (5)
1, a kind of automatic alarm transfusion device, comprise liquid reservoir (1), tube for transfusion (2), flow control valve (3), syringe needle (4), the top of described liquid reservoir (1) is connected with medicinal liquid transfusion bottle (5) by described tube for transfusion (2), the bottom of described liquid reservoir (1) is connected with described syringe needle (4) by described tube for transfusion (2), described flow control valve (3) is arranged on the described tube for transfusion (2), it is characterized in that: described automatic alarm transfusion device also comprises warning generating means (6), fixture (7), plug (9), two microelectrodes (81,82), two described microelectrodes (81,82) being individually fixed in two positions up and down of described plug (9) and insert in the described medicinal liquid transfusion bottle (5) with the interior medicinal liquid of described medicinal liquid transfusion bottle (5) with described plug (9) contacts, described fixture (7) is used for fixing described warning generating means (6), described warning generating means (6) and two described microelectrodes (81,82) be electrically connected, when the medicinal liquid liquid level in the described medicinal liquid transfusion bottle (5) drops to when being lower than one of them described microelectrode (81), described warning generating means (6) is received break signal and send alarm signal after being amplified.
2, automatic alarm transfusion device according to claim 1, it is characterized in that: described plug (9) is connected with the top of described tube for transfusion (2) and is integral and inserts in the described medicinal liquid transfusion bottle (5), and two described microelectrodes (81,82) are drawn miniature plug connector (91) and are connected with described warning generating means (6).
3, automatic alarm transfusion device according to claim 1 and 2 is characterized in that: described fixture (7) is the rubber band cover, and described rubber band cover is connected with described warning generating means (6) and is socketed on the described medicinal liquid transfusion bottle (5).
4, automatic alarm transfusion device according to claim 1 and 2 is characterized in that: described fixture (7) is an adhesive plaster, and described adhesive plaster is adhered to described warning generating means (6) on the described medicinal liquid transfusion bottle (5).
5, automatic alarm transfusion device according to claim 1 and 2 is characterized in that: described warning generating means (6) is voice guard or luminous alarm or wire signal emitter or wireless signal transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810028809XA CN101288787A (en) | 2008-06-16 | 2008-06-16 | Automatic alarm transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810028809XA CN101288787A (en) | 2008-06-16 | 2008-06-16 | Automatic alarm transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101288787A true CN101288787A (en) | 2008-10-22 |
Family
ID=40033346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810028809XA Pending CN101288787A (en) | 2008-06-16 | 2008-06-16 | Automatic alarm transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101288787A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972211A (en) * | 2010-11-09 | 2011-02-16 | 衣玉丽 | Conservation-oriented infusion bottle stopper |
| CN103961758A (en) * | 2013-02-05 | 2014-08-06 | 张昱 | Automatic calling system for infusion completion |
| CN105233367A (en) * | 2015-11-05 | 2016-01-13 | 广西大学 | Automatic infusion bottle changer |
| CN114225155A (en) * | 2021-12-21 | 2022-03-25 | 吉林大学 | An alarm device for the residual volume of a hanging bottle for intravenous infusion |
-
2008
- 2008-06-16 CN CNA200810028809XA patent/CN101288787A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972211A (en) * | 2010-11-09 | 2011-02-16 | 衣玉丽 | Conservation-oriented infusion bottle stopper |
| CN103961758A (en) * | 2013-02-05 | 2014-08-06 | 张昱 | Automatic calling system for infusion completion |
| CN105233367A (en) * | 2015-11-05 | 2016-01-13 | 广西大学 | Automatic infusion bottle changer |
| CN105233367B (en) * | 2015-11-05 | 2019-01-15 | 广西大学 | Infusion automatic decanting device |
| CN114225155A (en) * | 2021-12-21 | 2022-03-25 | 吉林大学 | An alarm device for the residual volume of a hanging bottle for intravenous infusion |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Open date: 20081022 |