CN101147819A - Automatic alarm transfusion device - Google Patents
Automatic alarm transfusion device Download PDFInfo
- Publication number
- CN101147819A CN101147819A CNA2007100312662A CN200710031266A CN101147819A CN 101147819 A CN101147819 A CN 101147819A CN A2007100312662 A CNA2007100312662 A CN A2007100312662A CN 200710031266 A CN200710031266 A CN 200710031266A CN 101147819 A CN101147819 A CN 101147819A
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- Prior art keywords
- transfusion
- alarm
- generating means
- liquid reservoir
- automatic alarm
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Abstract
The present invention discloses an automatic alarm transfusion system. Said system includes the following several portions: liquid medicine storage device, transfusion tube, flow rate control valve, transfusion needle, alarm device and positioning device. Besides, said invention also provides the concrete structure of above-mentioned every portion, and also provides the working principle of said automatic alarm transfusion system and its concrete operation method.
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, positioner, in the described liquid reservoir buoyancy aid is arranged, be provided with magnet in the described buoyancy aid, described warning generating means comprises magnetic switch, battery, alarm, described magnetic switch, described battery, be electrically connected mutually between the described alarm, described positioner is connected with described warning generating means, and described positioner is positioned described magnetic switch and induction place mutually of described magnet.
Described positioner comprises suspension rod, and the top of described suspension rod is connected with hanging bottle support, and the bottom of described suspension rod is connected with described warning generating means and near the middle and lower part of described liquid reservoir.Perhaps, described positioner comprises the rubber band cover, and described rubber band cover is connected with described warning generating means and is socketed on the middle and lower part of described liquid reservoir.
Described alarm is voice guard or luminous alarm or wire signal emitter or wireless signal transmitter.
Described magnetic switch is tongue tube or wet reed pipe or reed capsule or near switch or proximity transducer.
The invention has the beneficial effects as follows: owing in the liquid reservoir of the present invention buoyancy aid is arranged, be provided with magnet in the described buoyancy aid, described warning generating means comprises magnetic switch, battery, alarm, described magnetic switch, described battery, be electrically connected mutually between the described alarm, described positioner is connected with described warning generating means, described positioner is positioned described magnetic switch and induction place mutually of described magnet, in use, when the medicinal liquid in the medicinal liquid transfusion bottle is used up, liquid level descends in the described liquid reservoir, described buoyancy aid also descends thereupon, when described buoyancy aid drops to the precalculated position, described magnet and described magnetic switch are close, make described magnetic switch closure, with the conducting of described warning generating means, described warning generating means sends warning, 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 structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the structure for amplifying sketch map of liquid reservoir of the present invention;
Fig. 4 is a circuit theory sketch map of the present invention.
The specific embodiment
Embodiment one:
As Fig. 1, Fig. 3, shown in Figure 4, the present invention includes liquid reservoir 1, tube for transfusion 2, flow control valve 3, syringe needle 4, warning generating means 6, positioner 7, 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, in the described liquid reservoir 1 buoyancy aid 8 is arranged, be provided with magnet 81 in the described buoyancy aid 8, described warning generating means 6 comprises magnetic switch 61, battery 62, alarm 63, described magnetic switch 61, described battery 62, be electrically connected mutually between the described alarm 63, described positioner 7 is connected with described warning generating means 6, and described positioner 7 is positioned described magnetic switch 61 and described magnet 81 inductions place mutually.Described positioner 7 comprises suspension rod 71, the top of described suspension rod 71 is connected with hanging bottle support 9, the bottom of described suspension rod 71 is connected with described warning generating means 6 and near the middle and lower part of described liquid reservoir 1, described alarm 63 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 be at nurses' office's signalization receptor, to remind the nurse to note, described magnetic switch 61 is a tongue tube, can certainly be wet reed pipe or reed capsule or near other magnetic switch such as switch or proximity transducer.
Embodiment two:
As Fig. 2, Fig. 3, shown in Figure 4, the difference of present embodiment and embodiment one is described positioner 7.The described positioner 7 of present embodiment comprises rubber band cover 72, and described rubber band cover 72 is connected with described warning generating means 6 and is socketed on the middle and lower part of described liquid reservoir 1.
All the other features of present embodiment are identical with embodiment one.
Described warning generating means 6 of the present invention and described positioner 7 both can match each other as a whole with the miscellaneous part of transfusion device, also can have only a spot of described warning generating means 6 and described positioner 7 to be used for reusing, reduce use cost so more.
The present invention has increased described warning generating means 6 on the basis of existing transfusion system, described positioner 7 and the inner described buoyancy aid 8 that is provided with described magnet 81, in use, when the medicinal liquid in the described medicinal liquid transfusion bottle 5 is used up, liquid level descends in the described liquid reservoir 1, described buoyancy aid 8 also descends thereupon, when described buoyancy aid 8 drops to the precalculated position, described magnet 81 and described magnetic switch 61 are close, make described magnetic switch 61 closures, with described warning generating means 6 conductings, described warning generating means 6 sends acousto-optic or radio alarming, 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. 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), positioner (7), buoyancy aid (8) is arranged in the described liquid reservoir (1), be provided with magnet (81) in the described buoyancy aid (8), described warning generating means (6) comprises magnetic switch (61), battery (62), alarm (63), described magnetic switch (61), described battery (62), be electrically connected mutually between the described alarm (63), described positioner (7) is connected with described warning generating means (6), and described positioner (7) is positioned described magnetic switch (61) and described magnet (81) induction place mutually.
2. automatic alarm transfusion device according to claim 1, it is characterized in that: described positioner (7) comprises suspension rod (71), the top of described suspension rod (71) is connected with hanging bottle support (9), and the bottom of described suspension rod (71) is connected with described warning generating means (6) and near the middle and lower part of described liquid reservoir (1).
3. automatic alarm transfusion device according to claim 1 is characterized in that: described positioner (7) comprises rubber band cover (72), and described rubber band cover (72) is connected with described warning generating means (6) and is socketed on the middle and lower part of described liquid reservoir (1).
4. according to claim 1 or 2 or 3 described automatic alarm transfusion devices, it is characterized in that: described alarm (63) is voice guard or luminous alarm or wire signal emitter or wireless signal transmitter.
5. according to claim 1 or 2 or 3 described automatic alarm transfusion devices, it is characterized in that: described magnetic switch (61) is for tongue tube or wet reed pipe or reed capsule or near switch or proximity transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100312662A CN101147819A (en) | 2007-11-06 | 2007-11-06 | Automatic alarm transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100312662A CN101147819A (en) | 2007-11-06 | 2007-11-06 | Automatic alarm transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101147819A true CN101147819A (en) | 2008-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100312662A Pending CN101147819A (en) | 2007-11-06 | 2007-11-06 | Automatic alarm transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101147819A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007377A (en) * | 2013-01-16 | 2013-04-03 | 吴成芳 | Car infusion support with alarming function |
| CN103007378A (en) * | 2013-01-16 | 2013-04-03 | 吴成芳 | Field infusion support with alarming function |
| WO2018040192A1 (en) * | 2016-08-31 | 2018-03-08 | 无锡小天鹅股份有限公司 | Laundry machine |
-
2007
- 2007-11-06 CN CNA2007100312662A patent/CN101147819A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007377A (en) * | 2013-01-16 | 2013-04-03 | 吴成芳 | Car infusion support with alarming function |
| CN103007378A (en) * | 2013-01-16 | 2013-04-03 | 吴成芳 | Field infusion support with alarming function |
| CN103007377B (en) * | 2013-01-16 | 2015-05-13 | 慈溪市桥头京姬电子元件厂 | Car infusion support with alarming function |
| WO2018040192A1 (en) * | 2016-08-31 | 2018-03-08 | 无锡小天鹅股份有限公司 | Laundry machine |
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| PB01 | Publication | ||
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Open date: 20080326 |