CN203235081U - Transfusion monitoring device and transfusion monitoring system - Google Patents
Transfusion monitoring device and transfusion monitoring system Download PDFInfo
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- CN203235081U CN203235081U CN 201320272366 CN201320272366U CN203235081U CN 203235081 U CN203235081 U CN 203235081U CN 201320272366 CN201320272366 CN 201320272366 CN 201320272366 U CN201320272366 U CN 201320272366U CN 203235081 U CN203235081 U CN 203235081U
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Abstract
The utility model relates to a transfusion monitoring device and a transfusion monitoring system. The transfusion monitoring device comprises a light-emitting diode, a photo-sensitive diode and a signal sending unit, wherein the photo-sensitive diode is arranged opposite to the light-emitting diode and used for generating pulse signals when liquid drops pass through the region between the light-emitting diode and the photo-sensitive diode, and the signal sending unit is electrically connected with the photo-sensitive diode and used for receiving and transmitting the pulse signals. According to the transfusion monitoring device and the transfusion monitoring system, liquid drop dripping situations are detected through the light-emitting diode and the photo-sensitive diode and are converted into the pulse signals to be sent out, therefore, liquid drop states can be accurately detected; the transfusion monitoring device and the transfusion monitoring system have the advantages of being simple in structure, reliable in performance and low in cost.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of fuction monitoring device for infusion and infusion monitoring system.
Background technology
Hospital to the patient infusion process in since the transfusion be a comparatively very long process, medical personnel can not be on duty guarding of patient for a long time.
Yet traditional transfusion relies on vision to observe fully could grasp transfusion state, when the medicinal liquid in infusion bottle is about to be totally lost or has been totally lost, must in time change medicine bottle or directly extract syringe needle end transfusion.For this reason, traditional infusion set can bring great work load to medical personnel, particularly in the situation that patient is many, more can cause medical personnel to look after incomplete.
The utility model content
The purpose of this utility model provide a kind of simple in structure, cost is low, fuction monitoring device for infusion and the infusion monitoring system that can monitor infusion process.
For solving the problems of the technologies described above, as first aspect of the present utility model, provide a kind of fuction monitoring device for infusion, comprising: light emitting diode; Light sensitive diode relatively arranges with light emitting diode, is used at drop production burst signal during through regional between light emitting diode and the light sensitive diode; Signal transmitting unit is electrically connected with light sensitive diode, is used for receiving and transmitting pulse signal.
Further, fuction monitoring device for infusion also comprises: call button, be electrically connected with signal transmitting unit, and be used for generating the active call signal, signal transmitting unit receives and transmits the active call signal.
As second aspect of the present utility model, a kind of infusion monitoring system is provided, comprising: at least one fuction monitoring device for infusion, fuction monitoring device for infusion are above-mentioned fuction monitoring device for infusion; And main frame, comprising: signal receiving device; Controller, be electrically connected with signal receiving device, be used for calculating according to the number from the pulse signal of fuction monitoring device for infusion that droplet size and signal receiving device receive and input liquid measure and/or Residual liquid and/or remaining time and/or current transfusion speed; And display device, be electrically connected with controller.
Further, fuction monitoring device for infusion also comprises: call button, be electrically connected with signal transmitting unit, and be used for generating the active call signal, signal transmitting unit receives and transmits the active call signal.
Further, infusion monitoring system also comprises: alarm device, be electrically connected with controller, and controller is in the situation that signal receiving device receives active call signal control alarm device reports to the police.
Further, the signal transmitting unit of fuction monitoring device for infusion is connected with the signal receiving device of main frame is wired or wireless.
This utility model detects the dropping liquid situation of drop by light emitting diode and light sensitive diode, and is translated into pulse signal and sends, thereby, can detect exactly the drop state, have simple in structure, dependable performance, characteristics that cost is low.
Description of drawings
Fig. 1 has schematically shown the structural representation of the fuction monitoring device for infusion in this utility model;
Index path when Fig. 2 has schematically shown drop through regional between light emitting diode and the light sensitive diode;
Fig. 3 has schematically shown the index path when not having drop through regional between light emitting diode and the light sensitive diode;
Fig. 4 has schematically shown the pulse signal when regional between light emitting diode and light sensitive diode of stream of liquid droplets arranged;
The pulse signal that Fig. 5 has produced when having schematically shown quick dropping liquid;
Fig. 6 has schematically shown the signal graph when not having for a long time stream of liquid droplets to cross regional between light emitting diode and the light sensitive diode;
Fig. 7 has schematically shown the oscillogram of active call signal; And
Fig. 8 has schematically shown the structure chart of infusion monitoring system.
Reference numeral among the figure: 1, light emitting diode; 2, light sensitive diode; 3, tube for transfusion; 4, fuction monitoring device for infusion; 5, main frame; 6, display device; 7, drop.
The specific embodiment
Below embodiment of the present utility model is elaborated, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
As first aspect of the present utility model, please refer to Fig. 1, a kind of fuction monitoring device for infusion is provided, especially, can be fixed on the tube for transfusion.This fuction monitoring device for infusion comprises: light emitting diode 1; Light sensitive diode 2 relatively arranges with light emitting diode 1, is used at drop production burst signal during through regional between light emitting diode 1 and the light sensitive diode 2; Signal transmitting unit is electrically connected with light sensitive diode 2, is used for receiving and transmitting pulse signal.
As shown in Figure 2, when drop 7 was arranged through regional between light emitting diodes 1 and the light sensitive diode 2, the light that light emitting diode 1 sends passed tube for transfusion 3, and under the refraction action of drop 7, reflect along path A, thereby depart from the position at light sensitive diode 2 places.At this moment, light sensitive diode 2 can not receive the optical signal that sends from light emitting diode 1, its output low level.
As shown in Figure 3, when not having drop through regional between light emitting diode 1 and the light sensitive diode 2, the light that light emitting diode 1 sends passes tube for transfusion 3 and directly injects light sensitive diode 2 along path B, so light sensitive diode 2 output high level.
Like this, when regional between light emitting diode 1 and light sensitive diode 2 of stream of liquid droplets arranged, light sensitive diode 2 outputs pulse signal as shown in Figure 4, further, this pulse signal is sent by signal transmitting unit.The pulse signal that produces when Fig. 5 shows quick dropping liquid, its high level lasting time is shorter, and low duration is longer.At this moment, can judge that transfusion speed is too fast, give the alarm to medical personnel, in order in time check.Signal when Fig. 6 shows long-time high level, at this moment, showing does not have stream of liquid droplets to cross zone between light emitting diode 1 and the light sensitive diode 2 for a long time, can be judged as that transfusion finishes or the transfusion fault, can in time give the alarm to medical personnel to require to process.
Preferably, fuction monitoring device for infusion also comprises: call button, be electrically connected with signal transmitting unit, and be used for generating the active call signal, signal transmitting unit receives and transmits the active call signal.Please refer to Fig. 7, when the people for after pressing call button, show needs of patients medical personnel's help, at this moment, might be that the patient does not feel well or the transfusion fault that occurs etc.Therefore, handicapped when the patient who has infuses, next door is unmanned to help, the nurse again every when far, if the call button of an at any time urgent call is arranged when transfusion, just can make things convenient for the simple communication between patient and the nurse, reduce the generation of some unnecessary malpracticees.
As second aspect of the present utility model, please refer to Fig. 8, a kind of infusion monitoring system is provided, comprising: at least one fuction monitoring device for infusion and main frame.Wherein, the above-mentioned fuction monitoring device for infusion of this fuction monitoring device for infusion.This main frame 5 comprises: signal receiving device; Controller, be electrically connected with signal receiving device, be used for calculating according to the number from the pulse signal of fuction monitoring device for infusion that droplet size and signal receiving device receive and input liquid measure and/or Residual liquid and/or remaining time and/or current transfusion speed; And display device 6, be electrically connected with controller.For example, current transfusion speed can by measuring the time difference between per two drop of liquid, calculate flow velocity; Also can multiply by droplet size by the number of drop, calculate parameters such as inputting liquid measure and Residual liquid.
As shown in Figure 8, a main frame 5 can be connected with a plurality of fuction monitoring device for infusion 4, and fuction monitoring device for infusion 4 is separately fixed on the tube for transfusion 3.Like this, just can on a main frame 5, observe simultaneously the transfusion state of a plurality of fuction monitoring device for infusion 4.Display device can be used for showing liquid measure and/or the information such as Residual liquid and/or remaining time and/or current transfusion speed inputted, for example, in display device shown in Figure 86, demonstrate " No. 1 transfusion 80% in Room 6 also needs 10 minutes " etc. with the form of literal.
During use, can be directly simply and easily with fuction monitoring device for infusion fixedly on the tube for transfusion, when in the bottle during the too fast or active call of transfusion velocity in pipes, send signal by signal transmitting unit, after controller receives information, show in display device after the analyzing and processing, to notify medical personnel, the transfusion current state finishes soon, can in time extract infusion needle or change infusion bottle.
Preferably, fuction monitoring device for infusion also comprises: call button, be electrically connected with signal transmitting unit, and be used for generating the active call signal, signal transmitting unit receives and transmits the active call signal.Please refer to Fig. 7, when the people for after pressing call button, show needs of patients medical personnel's help, at this moment, might be that the patient does not feel well or the transfusion fault that occurs etc.
Preferably, infusion monitoring system also comprises: alarm device, be electrically connected with controller, and controller is in the situation that signal receiving device receives active call signal control alarm device reports to the police.For example, alarm device can be speaker etc.
Preferably, the signal transmitting unit of fuction monitoring device for infusion is connected with the signal receiving device of main frame is wired or wireless.
Infusion monitoring system in this utility model can be used as whole hospital to the centralized management of all transfusion outpatients monitoring, and main frame is installed in the nurse center, so that transfusion state information that can all patients of Real-time Obtaining.Because integrated calling system, the patient can initiatively pass through this system calling nurse.This utility model is not only simple and convenient but also accurate, has more greatly alleviated medical personnel's unnecessary work.
But this utility model integrated display much information, have lay simple, easy to operate, alarm is accurate, environment friendly and pollution-free, can reuse for a long time, the characteristics of interference effect transfusion liquid not, be fit to hospital monitoring center and use.
The above is preferred embodiment of the present utility model only, is not limited to this utility model, and for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a fuction monitoring device for infusion is characterized in that, comprising:
Light emitting diode (1);
Light sensitive diode (2) relatively arranges with described light emitting diode (1), is used at drop production burst signal during through regional between described light emitting diode (1) and the described light sensitive diode (2);
Signal transmitting unit is electrically connected with described light sensitive diode (2), is used for receiving and transmitting described pulse signal.
2. fuction monitoring device for infusion according to claim 1 is characterized in that, described fuction monitoring device for infusion also comprises:
Call button is electrically connected with described signal transmitting unit, is used for generating the active call signal, and described signal transmitting unit receives and transmit described active call signal.
3. an infusion monitoring system is characterized in that, comprising:
At least one fuction monitoring device for infusion, described fuction monitoring device for infusion are fuction monitoring device for infusion claimed in claim 1; With
Main frame comprises:
Signal receiving device;
Controller, be electrically connected with described signal receiving device, be used for calculating according to the number from the pulse signal of described fuction monitoring device for infusion that droplet size and described signal receiving device receive and input liquid measure and/or Residual liquid and/or remaining time and/or current transfusion speed; And
Display device is electrically connected with described controller.
4. infusion monitoring system according to claim 3 is characterized in that, described fuction monitoring device for infusion also comprises:
Call button is electrically connected with described signal transmitting unit, is used for generating the active call signal, and described signal transmitting unit receives and transmit described active call signal.
5. infusion monitoring system according to claim 4 is characterized in that, described infusion monitoring system also comprises:
Alarm device is electrically connected with described controller, and described controller is in the situation that described signal receiving device receives the described alarm device of described active call signal control reports to the police.
6. infusion monitoring system according to claim 3 is characterized in that, the signal transmitting unit of described fuction monitoring device for infusion is connected with the signal receiving device of described main frame is wired or wireless.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272366 CN203235081U (en) | 2013-05-19 | 2013-05-19 | Transfusion monitoring device and transfusion monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272366 CN203235081U (en) | 2013-05-19 | 2013-05-19 | Transfusion monitoring device and transfusion monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235081U true CN203235081U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320272366 Expired - Fee Related CN203235081U (en) | 2013-05-19 | 2013-05-19 | Transfusion monitoring device and transfusion monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137802A (en) * | 2017-05-18 | 2017-09-08 | 南方医科大学南方医院 | A kind of constant temperature venous transfusion control system and method |
-
2013
- 2013-05-19 CN CN 201320272366 patent/CN203235081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137802A (en) * | 2017-05-18 | 2017-09-08 | 南方医科大学南方医院 | A kind of constant temperature venous transfusion control system and method |
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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: 20131016 Termination date: 20140519 |