CN203591493U

CN203591493U - Automatic intravenous drip detection alarm

Info

Publication number: CN203591493U
Application number: CN201320585353.3U
Authority: CN
Inventors: 吴子岳; 祁杰; 薛宸楠; 高亢; 何青义; 石祥
Original assignee: Shanghai Maritime University
Current assignee: Shanghai Maritime University; Shanghai Ocean University
Priority date: 2013-09-23
Filing date: 2013-09-23
Publication date: 2014-05-14
Anticipated expiration: 2023-09-23

Abstract

The utility model discloses an automatic intravenous drip detection alarm, which comprises an installation fixing frame, a monitoring sending end and a receiving end. The installation fixing frame comprises a first shell, a second shell, third guide rods, a switch and a flexible net; the monitoring sending end comprises a medium changing-type capacitance sensor, a No.1 single chip microcomputer, a signal sending module, and a first power supply module; the receiving end comprises a signal receiving module, a No.2 single chip microcomputer 2, a second power supply module, a display and an alarm; the installation fixing frame is used for installing and fixing an intravenous drip bottle; the medium changing-type capacitance sensor is used for detecting and transferring data signals of the liquid level; the signals are sent to the data signal sending module via the No.1single chip microcomputer; signals sent by the signal sending module are received by the corresponding data receiving module and then transferred to the alarm and the display via the No.2 single chip microcomputer. Therefore, an empty needle can be prevented from inserting in the vein of a patient after the intravenous drip injection is over, and the efficiency and the convenience of medical management can be greatly enhanced.

Description

Drop automatic detection alarm

Technical field

This utility model relates to a kind of detection alarm device, especially a kind of drop automatic detection alarm that is applied in medical field.

Background technology

" beating garter ", is being commonly called as of venous transfusion, and venous transfusion is an important treatment means in clinical medicine, but never have for a long time effective automatic monitoring device, thereby need special messenger to guard, thereby increased the weight of nursing staff's work burden, be also unfavorable for the integrated management of lesion.After the liquid medicine in patient's dropping bottle drips off, if nurse does not show up in time and pulls out pin to patient and there will be blood back phenomenon, if do not find in time this problem, serious consequence can make patient occur to infect and even cause the series of problems such as life danger.To look after medical personnel several or tens of for a people, monitor fluid infusion several or dozens of patient, often have the awkward situation that cannot learn in real time a certain fluid infusion generation unusual condition, also can greatly increase medical personnel's operating pressure.For use venous transfusion that can be safer, and can use supplementary instrument and automatically detect in infusion bottle residual volume and report to the police in good time, be all medical personnel's very big expectation, and also can increase the Medicare effect to patient's essence.

Summary of the invention

The problem existing in conjunction with fluid infusion at present, the purpose of this utility model is to overcome at present by manually carrying out remaining liq in the drop bottle of monitoring point, when arriving when a certain amount of, remaining liq in bottle can send alarm signal, allow medical personnel carry out work, utilize existing technology that a kind of drop automatic detection alarm is provided, be convenient to improve the Medicare effect to patient's essence.

In order to realize above-mentioned object, this utility model adopts following technical scheme:

A kind of drop detection alarm device comprises mounting and fixing support, monitoring transmitting terminal and receiving terminal, wherein mounting and fixing support comprises the first housing, the second housing, three guide rods, switch, flexible net, it is characterized in that, the first described housing is connected by three guide rods with the second housing, described switch is arranged on the first hull outside, described monitoring transmitting terminal comprises and becomes medium capacitance sensor, No. 1 single-chip microcomputer, signal transmitting module, the first power module, and described receiving terminal comprises signal receiving module, No. 2 single-chip microcomputers, second source module, display and alarms

On described the first housing and the corresponding side of the second housing, have respectively three hemichannels, the first housing and the second housing can suitably regulate the distance between them by guide rod, the inner monitoring transmitting terminal of installing of described mounting and fixing support.

Described flexible net is connected to the first housing and the second housing lower end, and described mounting and fixing support is hung under the suspending rod of the auxiliary stand for placing drop medicament.

This utility model is by adopting this technical scheme, detect the variation of the water level of the medicinal liquid in infusion bottle by the change medium capacitance sensor in monitoring transmitting terminal, in the time arriving certain water level, become medium capacitance sensor by this signal by the receiving terminal that is issued a signal to infirmary by No. 1 Single-chip Controlling signal transmitting module of writing of relative program, thereby sending alarm signal and display, alarm demonstrates the numbering of corresponding fluid infusion, there is the function of complete monitoring fluid infusion, effectively alleviate medical care treatment personnel's burden, promote efficiency and quality that medical care is looked after.

Accompanying drawing explanation

Fig. 1 is the complete layout of this utility model drop automatic detection alarm.

Fig. 2 is the monitoring transmitting terminal system diagram of this utility model drop automatic detection alarm.

Fig. 3 is the receiving terminal system figure of this utility model drop automatic detection alarm.

Specific embodiment

By reference to the accompanying drawings this utility model is described further.

As Fig. 1, shown in Fig. 2 and Fig. 3, drop automatic detection alarm, comprise mounting and fixing support 3, monitoring transmitting terminal 4 and receiving terminal 5, wherein mounting and fixing support 3 comprises the first housing 31, the second housing 33, three guide rods 32, switch 34, flexible net 35, monitoring transmitting terminal 4 comprises change medium capacitance sensor 41, No. 1 single-chip microcomputer 42, signal transmitting module 43, the first power module 44, receiving terminal 5 comprises signal receiving module 51, No. 2 single-chip microcomputers 52, second source module 55, display 54 and alarm 53, wherein on the first housing 31 and the second corresponding side of housing 33, there are respectively three hemichannels, connect by three guide rods 32, and the first housing 31 and the second housing 33 can suitably regulate the distance between them by guide rod 32, the first housing 31, the second housing 33 and be connected to the quality of the flexible net 35 shared infusion bottles of their lower ends, and clamp infusion bottle by the first housing 31 and the second housing 33.

Drop automatic detection alarm work process: first, before patient infuses, by mounting and fixing support hanging the suspending rod of the auxiliary stand 1 for placing drop medicament 2 times, and infusion bottle be placed in to mounting and fixing support 3( number) in, can be by regulating the first housing 31, the second housing 33 and three guide rods 32 are to adapt to the infusion bottle of different size, then open switch 34, now medical personnel just can enter infirmary and carry out other work, when amount of infusion arrives when a certain amount of, namely the liquid level in infusion bottle drops to a certain degree, now this information detected by becoming medium capacitance sensor 41, then information exchange is crossed to No. 1 single-chip microcomputer 42 and passed to signal transmitting module 43, then receive signal by the signal receiving module 51 in infirmary, and this signal is passed to alarm 53 and display 54 by No. 2 single-chip microcomputers 52, within the very first time, effectively allow medical personnel learn this information, thereby can work timely, after avoiding fluid infusion to finish, empty needle is still inserted in patient's vein, significantly strengthen accordingly efficiency and the convenience of medical control.

Claims

1. drop automatic detection alarm, comprise mounting and fixing support, monitoring transmitting terminal and receiving terminal, wherein mounting and fixing support comprises the first housing, the second housing, three guide rods, switch, flexible net, it is characterized in that, the first described housing is connected by three guide rods with the second housing, described switch is arranged on the first hull outside, described monitoring transmitting terminal comprises change medium capacitance sensor, No. 1 single-chip microcomputer, signal transmitting module, the first power module, described receiving terminal comprises signal receiving module, No. 2 single-chip microcomputers, second source module, display and alarm.

2. drop automatic detection alarm as claimed in claim 1, it is characterized in that, on described the first housing and the corresponding side of the second housing, there are respectively three hemichannels, the first housing and the second housing can suitably regulate the distance between them by guide rod, the inner monitoring transmitting terminal of installing of described mounting and fixing support.

3. drop automatic detection alarm as claimed in claim 1, is characterized in that, described flexible net is connected to the first housing and the second housing lower end, and described mounting and fixing support is hung under the suspending rod of the auxiliary stand for placing drop medicament.