CN204582158U - Transfusion device for monitoring liquid level - Google Patents
Transfusion device for monitoring liquid level Download PDFInfo
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- CN204582158U CN204582158U CN201520131879.3U CN201520131879U CN204582158U CN 204582158 U CN204582158 U CN 204582158U CN 201520131879 U CN201520131879 U CN 201520131879U CN 204582158 U CN204582158 U CN 204582158U
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- detection line
- liquid level
- monitoring
- discharger
- receiving system
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Abstract
According to the one transfusion device for monitoring liquid level that this utility model provides, comprise housing, housing is provided with the monitoring groove for installing dropping funnel; Also comprise: detection line discharger and detection line receiving system, detection line discharger, detection line receiving system lay respectively at the both sides of monitoring groove.The detection line that detection line discharger sends can receive through tested survey line receiving system after the liquid level total reflection being highly positioned at monitoring groove.Compared with prior art, this utility model has following beneficial effect: the detection line that detection line discharger sends can receive through tested survey line receiving system after the liquid level total reflection being highly positioned at monitoring groove, thus realizes the test and monitoring to liquid level in dropping funnel.
Description
Technical field
This utility model relates to medical monitoring technology, particularly, relates to transfusion device for monitoring liquid level.
Background technology
Venous transfusion is Therapeutic Method conventional in clinical treatment, and during due to transfusion, medicinal liquid directly enters in the blood circulation of patient, and the speed that therefore medicinal liquid enters blood must have strict control by doctor's advice, otherwise may bring the danger of sufferer.Meanwhile, at the end of transfusion, must process in time, close transfusion roller or pull out pin in time, otherwise may blood backflow be caused, even pin not pulled out in time for the patient that blood pressure is lower and air embolism can be caused even to be in peril of one's life, cause serious consequence.
Traditional infusion model is generally the situation being given more sustained attention transfusion by families of patients or patient oneself, to report situations to nurse in time, and the burden having increased the weight of patient He accompanied and attended to; On the other hand, nurse needs the uninterrupted notice of making an inspection tour or waiting patient or families of patients at any time usually, and front transfusion condition of going process patient causes nurse job burden to increase like this, thus have impact on work efficiency.In transfusion doctor's advice, need there is strict regulation according to medicine and patient's state of an illness to transfusion speed, and transfusion speed is rely on nurse simply to estimate at transfusion initial period to determine at present, is inaccurate, and changes can not adjust in time at infusion process medium velocity; And automatically automatically can not notify nurse station in time at the end of transfusion.
For above problem, there is a kind of infusion monitor product in market, and it is dynamic that its function mainly carrys out monitoring transfusion by the method for infrared detection drop, when infrared monitoring device no longer monitors drop, just thinks that transfusion terminates, and to nurse's alarm.In actual infusion process, because cause because of the position chanP of patient in infusion process bending, the extruding of hose of infusion apparatus and syringe needle displacement etc. to cause transfusion temporarily smooth sometimes, even stop, and just recover normal through simple adjustment.If in this case, watch-dog just sends alarm because of the temporary transient stopping of drop, will produce a large amount of false alarms, brings extra burden to nurse job.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of transfusion device for monitoring liquid level.
According to one transfusion device for monitoring liquid level provided by the invention, comprise housing, housing is provided with the monitoring groove for installing dropping funnel; Also comprise: detection line discharger and detection line receiving system, detection line discharger, detection line receiving system lay respectively at the both sides of monitoring groove.
Preferably, the detection line that detection line discharger sends can receive through tested survey line receiving system after the liquid level total reflection being highly positioned at monitoring groove.
Preferably, detection line discharger directional transmissions detection line, detection line receiving system directional reception detection line.
Preferably, the cell wall of monitoring groove is provided with transmission path through hole and RX path through hole, and detection line discharger launches detection line by transmission path through hole in monitoring groove, and the detection line in monitoring groove is received by the tested survey line receiving system of RX path through hole.
Preferably, the discharger of detection line discharger to be emission wavelength be 100-300nm or 800-2000nm detection line.
Preferably, the group number of detection line discharger and detection line receiving system is many groups, and wherein, the detection line that in different groups, detection line discharger sends can be received by the detection line receiving system organized together after being highly positioned at the different liquid level total reflection of monitoring groove.
Preferably, the gravity sensing device be installed in housing is also comprised.
Compared with prior art, this utility model has following beneficial effect: the detection line that detection line discharger sends can receive through tested survey line receiving system after the liquid level total reflection being highly positioned at monitoring groove, thus realizes the test and monitoring to liquid level in dropping funnel.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
The structural representation of the transfusion device for monitoring liquid level that Fig. 1 provides for this utility model.
Fig. 2 is the structural representation of monitoring groove and housing.
In figure:
1 is detection line discharger;
2 is detection line receiving system;
3 is the detection line of directive height H place liquid level;
4 is the detection line through the total reflection of height H place liquid level;
5 is height H place liquid level;
6 is height H D place liquid level;
7 is dropping funnel;
8 is monitoring groove;
9 is housing.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.Following examples will contribute to those skilled in the art and understand this utility model further, but not limit this utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some distortion and improvement can also be made.These all belong to protection domain of the present utility model.
According to one transfusion device for monitoring liquid level provided by the invention, comprise Ke Ti and be installed on gravity sensing device in housing, housing is provided with the monitoring groove for installing dropping funnel; Also comprise: detection line discharger and detection line receiving system, detection line discharger, detection line receiving system lay respectively at the both sides of monitoring groove.Wherein, the detection line that detection line discharger is launched can be the discharger of the ray of the low absorbing wavelength of aqueous solution, and being preferably the ultraviolet rays discharger of 100-300nm, also can be the infrared ray emission device of wavelength 800-2000nm.
Preferably, the detection line that detection line discharger sends can receive through tested survey line receiving system after the liquid level total reflection being highly positioned at monitoring groove.After detection line receiving system receives detection line, export high level, trigger electromagnetic valve and turn off with stopping infusion.After detecting that in dropping funnel, liquid level is by the change dropped to above height H below height H, electromagnetic valve is switched to off state with stopping infusion.As shown in Figure 1, when liquid level is positioned at height H D, be not totally reflected, now the detection line intensity that receives of detection line receiving system is lower than peak value (being such as 0), therefore do not export high level, when liquid level is positioned at height H, be totally reflected, the detection line intensity that now detection line receiving system receives is peak value, exports high level.
Preferably, detection line discharger directional transmissions detection line, detection line receiving system directional reception detection line.The cell wall of monitoring groove is provided with transmission path through hole and RX path through hole, and detection line discharger launches detection line by transmission path through hole in monitoring groove, and the detection line in monitoring groove is received by the tested survey line receiving system of RX path through hole.
Preferably, the group number of detection line discharger and detection line receiving system is many groups, and wherein, the detection line that in different groups, detection line discharger sends can be received by the detection line receiving system organized together after being highly positioned at the different liquid level total reflection of monitoring groove.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (7)
1. a transfusion device for monitoring liquid level, comprise housing, housing is provided with the monitoring groove for installing dropping funnel; It is characterized in that, also comprise: detection line discharger and detection line receiving system, detection line discharger, detection line receiving system lay respectively at the both sides of monitoring groove.
2. transfusion device for monitoring liquid level according to claim 1, is characterized in that, the detection line that detection line discharger sends can receive through tested survey line receiving system after the liquid level total reflection being highly positioned at monitoring groove.
3. transfusion device for monitoring liquid level according to claim 1, is characterized in that, detection line discharger directional transmissions detection line, detection line receiving system directional reception detection line.
4. transfusion device for monitoring liquid level according to claim 1, it is characterized in that, the cell wall of monitoring groove is provided with transmission path through hole and RX path through hole, detection line discharger launches detection line by transmission path through hole in monitoring groove, and the detection line in monitoring groove is received by the tested survey line receiving system of RX path through hole.
5. transfusion device for monitoring liquid level according to claim 1, is characterized in that, the discharger of detection line discharger to be emission wavelength be 100-300nm or 800-2000nm detection line.
6. transfusion device for monitoring liquid level according to claim 1, it is characterized in that, the group number of detection line discharger and detection line receiving system is many groups, wherein, the detection line that detection line discharger sends in different groups can be received by the detection line receiving system organized together after being highly positioned at the different liquid level total reflection of monitoring groove.
7. transfusion device for monitoring liquid level according to claim 1, is characterized in that, also comprises the gravity sensing device be installed in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131879.3U CN204582158U (en) | 2015-03-06 | 2015-03-06 | Transfusion device for monitoring liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131879.3U CN204582158U (en) | 2015-03-06 | 2015-03-06 | Transfusion device for monitoring liquid level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582158U true CN204582158U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131879.3U Active CN204582158U (en) | 2015-03-06 | 2015-03-06 | Transfusion device for monitoring liquid level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707213A (en) * | 2015-03-06 | 2015-06-17 | 昂科信息技术无锡有限公司 | Infusion liquid level monitoring system and method |
-
2015
- 2015-03-06 CN CN201520131879.3U patent/CN204582158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707213A (en) * | 2015-03-06 | 2015-06-17 | 昂科信息技术无锡有限公司 | Infusion liquid level monitoring system and method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |