CN201290944Y - Transfusion device liquid-level monitoring device - Google Patents
Transfusion device liquid-level monitoring device Download PDFInfo
- Publication number
- CN201290944Y CN201290944Y CNU2008203021635U CN200820302163U CN201290944Y CN 201290944 Y CN201290944 Y CN 201290944Y CN U2008203021635 U CNU2008203021635 U CN U2008203021635U CN 200820302163 U CN200820302163 U CN 200820302163U CN 201290944 Y CN201290944 Y CN 201290944Y
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- China
- Prior art keywords
- level monitoring
- liquid
- liquid level
- infusion
- monitor
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- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an infusion device liquid level monitoring device which comprises a clamp (1); the chuck (2) of the clamp (1) corresponds to the diameter of an infusion device; the inner side of the chuck (2) is symmetrically provided with a pair of insulated electrodes (3); and the electrodes (3) are respectively connected with a monitor (4) in a nurse duty room. The infusion device liquid level monitoring device can help the nurses to observe the infusion of patients in all sickbeds through the monitor in the duty room, so as to treat the patients needing the treatment or adding liquid medicine in time, prevent infusion accidents produced by untimely treatment after infusion, and reduce the labor intensity of the nurses. In addition, during detection, a detecting device does not directly contact with the liquid, does not influence the liquid, and has no harm to the patients.
Description
Technical field
This utility model relates to a kind of monitoring arrangement, particularly a kind of transfusion device liquid level monitoring arrangement.
Background technology
In hospital or the clinic that respectively varies in size, transfusion is the most frequently used a kind of treatment means.Present transfusion all is by amount of liquid in patient or frequently the observation infusion bottle of accompanying and attending to, and when being totally lost, makes the nurse handle.This mode of operation for the handicapped heavy patient who does not does not accompany and attend to again, also will often be observed amount of liquid, influences patient and has a rest, and falls asleep because of carelessness sometimes, and liquid has been totally lost and has not also been known, very easily causes the transfusion accident.Now a lot of hospital services quality make moderate progress, and the nurse is very responsible, and according to transfusion time, the nurse can often observe to the ward, but very inconvenient, nurse's labor intensity is big.
The utility model content
The purpose of this utility model is, a kind of transfusion device liquid level monitoring arrangement is provided, the nurse can observe each sick bed patient's transfusion situation by monitor at night shift room, in time transfusion is handled, preventing to be totally lost because of liquid does not have in time to handle the transfusion accident of bringing, and can alleviate nurse's labor intensity simultaneously yet.
The technical solution of the utility model.A kind of transfusion device liquid level monitoring arrangement comprises clip, and the chuck of clip is corresponding with the diameter of transfusion device, and the chuck inboard is arranged with the pair of electrodes of mutual insulating, and pair of electrodes is connected by lead with the monitor that is located at nurse's night shift room respectively.
In the above-mentioned infusion bottle device liquid level monitoring arrangement, described clip is made with insulant.
In the aforesaid infusion bottle device liquid level monitoring arrangement, described monitor is connected by lead with a pair or more of electrode.
In the aforesaid transfusion device liquid level monitoring arrangement, described monitor comprises testing circuit, and the input of testing circuit is connected with electrode, and the outfan of testing circuit is connected with the PLC control system, and the PLC control system is connected with audible-visual annunciator through amplifying circuit.
Compared with prior art, this utility model can make the nurse each sick bed patient's transfusion situation be observed by monitor at night shift room, in time the patient to the liquid of being totally lost maybe needs the patient who adds liquid to handle, preventing to be totally lost because of liquid does not have in time to handle the transfusion accident of bringing, and can alleviate nurse's labor intensity.In addition when detecting, checkout gear does not have directly with liquid and contacts, and can not exert an influence to liquid, and patient is not had harm.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the electrical principle block diagram of monitor in this utility model.
Being labeled as in the accompanying drawing: the 1-clip, the 2-chuck, the 3-electrode, the 4-monitor, the 5-testing circuit, the 6-PLC control system, the 7-amplifying circuit, the 8-audible-visual annunciator, 9-is is it possible that the formula dropper.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment, but not as to restriction of the present utility model.
Embodiment of the present utility model.A kind of transfusion device liquid level monitoring arrangement, as shown in Figure 1.Comprise clip 1, clip 1 usefulness insulant is made.The chuck 2 of clip 1 with is it possible that the diameter of formula dropper 9 is corresponding, clamp with chuck 2 during use is it possible that formula dropper 9, chuck 2 inboards are arranged with the pair of electrodes 3 of mutual insulating, pair of electrodes 3 is connected by lead with the monitor 4 that is located at nurse's night shift room respectively.Monitor 4 and a pair or more of electrode 3 are connected by lead.The electrical principle block diagram of monitor 4 as shown in Figure 2, monitor 4 comprises testing circuit 5, the input of testing circuit 5 is connected with electrode 3, the outfan of testing circuit 5 is connected with PLC control system 6, PLC control system 6 is connected with audible-visual annunciator 8 through amplifying circuit 7.Testing circuit 5 can directly adopt the NE555 capacitance detecting instrument of selling on the market.
During concrete enforcement, a plug can be installed on the electrode of chuck, a socket is installed on the wall of each sick bed, directly plug is connected with socket during use, after the use, the nurse can regain together with infusion set, and the socket on the wall is connected with the monitor that is located at nurse's night shift room, audible-visual annunciator on the monitor is consistent with the numbering of each sick bed, just can know that according to the sound and light alarm of difference numbering the liquid of that sick bed has been totally lost.So that in time handle.
Operation principle of the present utility model:
This utility model is according to the pair of electrodes induced liquid amount on the clip.During use with the chuck of clip clamp on the transfusion device is it possible that the formula dropper, pair of electrodes is equivalent to two pole plates of capacitor, between the pair of electrodes is it possible that the liquid in formula dropper and the pipe is exactly the dielectric of capacitor.When amount of liquid changes, is it possible that the liquid level in the formula dropper descends, capacitance between the capacitor two-plate changes, as long as testing circuit is measured capacitance, capacitance when learning that liquid is totally lost by experiment compares, when the capacitance the when capacitance that records when testing circuit is totally lost with liquid is consistent, and audible-visual annunciator work, report to the police to the nurse, notify the nurse in time to handle.Though the infusion bottle of hospital has 500 milliliters, 250 milliliters, 100 milliliters several specifications, but is it possible that the formula dropper is standardized, so measurement error is very little, because this utility model in use, chuck is clipped in is it possible that on the formula dropper, so be not subjected to the influence of infusion bottle specification, the infusion bottle that can satisfy the different size of hospital uses.
Claims (5)
1. transfusion device liquid level monitoring arrangement, it is characterized in that: comprise clip (1), the chuck (2) of clip (1) is corresponding with the diameter of transfusion device, chuck (2) inboard is arranged with the pair of electrodes (3) of mutual insulating, and pair of electrodes (3) is connected by lead with the monitor that is located at nurse's night shift room (4) respectively.
2. transfusion device liquid level monitoring arrangement according to claim 1 is characterized in that: described clip (1) is made with insulant.
3. transfusion device liquid level monitoring arrangement according to claim 2 is characterized in that: described monitor (4) is connected by lead with a pair or more of electrode (3).
4. transfusion device liquid level monitoring arrangement according to claim 3, it is characterized in that: described monitor (4) comprises testing circuit (5), the input of testing circuit (5) is connected with electrode (3), the outfan of testing circuit (5) is connected with PLC control system (6), and PLC control system (6) is connected with audible-visual annunciator (8) through amplifying circuit (7).
5. transfusion device liquid level monitoring arrangement according to claim 4 is characterized in that: testing circuit (5) is a NE555 capacitance detecting instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203021635U CN201290944Y (en) | 2008-09-18 | 2008-09-18 | Transfusion device liquid-level monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203021635U CN201290944Y (en) | 2008-09-18 | 2008-09-18 | Transfusion device liquid-level monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201290944Y true CN201290944Y (en) | 2009-08-19 |
Family
ID=41004396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203021635U Expired - Fee Related CN201290944Y (en) | 2008-09-18 | 2008-09-18 | Transfusion device liquid-level monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201290944Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941036A (en) * | 2015-06-17 | 2015-09-30 | 北京哈特凯尔医疗科技有限公司 | Capacitance infusion monitoring method and device |
| CN105582598A (en) * | 2016-01-06 | 2016-05-18 | 顾钰锋 | Automatic alarming apparatus of infusion tube |
| CN110974696A (en) * | 2020-02-12 | 2020-04-10 | 北京医涛智能科技有限公司 | Infusion bag capable of alarming |
-
2008
- 2008-09-18 CN CNU2008203021635U patent/CN201290944Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941036A (en) * | 2015-06-17 | 2015-09-30 | 北京哈特凯尔医疗科技有限公司 | Capacitance infusion monitoring method and device |
| CN105582598A (en) * | 2016-01-06 | 2016-05-18 | 顾钰锋 | Automatic alarming apparatus of infusion tube |
| CN110974696A (en) * | 2020-02-12 | 2020-04-10 | 北京医涛智能科技有限公司 | Infusion bag capable of alarming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20130918 |