CN203303440U

CN203303440U - Device for monitoring position of intravenous drip liquid, sensing dripping speed and giving alarm

Info

Publication number: CN203303440U
Application number: CN2013202286540U
Authority: CN
Inventors: 张巡天; 阮妹娇; 谢淑芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-26
Filing date: 2013-04-26
Publication date: 2013-11-27
Anticipated expiration: 2023-04-26

Abstract

The utility model discloses a device for monitoring the position of intravenous drip liquid, sensing the dripping speed and giving an alarm. The device for monitoring the position of the intravenous drip liquid, sensing the dripping speed and giving the alarm comprises a capacitance induction sheet for inducting capacitance, a chip detection unit for detecting changes of the capacitance, an alarm unit for providing alarm reminding in an acousto-optic mode, a reporting unit for providing the function of displaying and reporting monitored data, a switch unit and a power supply unit, wherein the capacitance induction sheet is attached to one position of a medicine bottle or an infusion tube and is used for monitoring the position of the medicine liquid, or is attached to the outer side of a Murphy dropper and is used for sensing the dripping speed. By the adoption of the technical scheme, the device has the advantages of being simple and flexible in structure, low in design difficulty of appearance, and low in cost and power dissipation. The integral device not only can monitor the position of the medicine liquid, but also can sense the dripping speed in real time and output electric signals of sensing the position of the medicine liquid or the dripping speed. The device is convenient to use, accurate in sensing, strong in flexibility, saving in manpower cost, free of pollution due to the fact that the device does not need to make contact with the medicine liquid, small in influence by environment, and capable of improving safety of medical drip injection.

Description

Drops physic liquor position, a kind of monitoring point and sensing drip the device of fast sensor alarming

Technical field

This utility model relates to a kind of electronic monitoring alarm field.Be particularly related to the device that drops physic liquor position, a kind of monitoring point and sensing drip fast sensor alarming.

Background technology

Have an intravenous drip, have another name called " transfusion " or " intravenous injection ".Patient is in the process of having an intravenous drip, whether patient or monitoring personnel often need to pay close attention to transfusion and be totally lost soon, caused like this tired on the anxiety of patient or monitoring personnel spirit and health, and in current infusion process, medical personnel can only by micro-judgment drip speed the number, this has not only wasted patient or monitoring personnel's energy and time, simultaneously artificial non-objective judgement, for some, need patient or the scene accurately controlled, also have insecurity.At present the alarm for intravenous drip of market is realized the many more complicated of product structure, and appearance design is cumbersome, and volume ratio is larger, and power dissipation ratio is higher, detects cumbersomely, and cost compare is high, and it is not very convenient using, and practicality is not strong.And the sensing for transfusion drip speed is fewer in the market, and sensing is also cumbersome, and price is high, also and not bery accurate.

The utility model content

The purpose of this utility model is to provide for the deficiencies in the prior art that a kind of cost is low, sensing is accurate, affected by environment little, do not contact and pollute the drops physic liquor position, monitoring point of medicinal liquid and the device that sensing drips fast sensor alarming.

To achieve these goals, this utility model provides following technical scheme: drops physic liquor position, a kind of monitoring point and sensing drip the device of fast sensor alarming, it is characterized in that, the LC sheet that comprises inductance capacitance, the chip detection unit that Detection capacitance changes, the alarm unit of acousto-optic mode alarm is provided, provides Monitoring Data to show reporting unit, switch element and the power subsystem of function of reporting.

Preferably, described LC sheet is affixed on certain position of medicine bottle or tube for transfusion, and be used to monitoring the medicinal liquid position, described medicinal liquid position is during lower than monitoring location, reports to the police in the trigger alarm unit.

Preferably, described LC sheet is affixed on Mo Feishi dropper outside, and for the sensing liquid drop speed, the signal of telecommunication pulse that described chip detection unit obtains, can show by the display module that decoding is transferred to reporting unit.

Preferably, described chip detection unit also comprises the output interface that output capacitance changes the signal of telecommunication.

Preferably, but the material that described LC sheet is inductance capacitance is single LC sheet or a pair of LC sheet.

Preferably, described switch element adopts toggle switch, utilizes the touch switch of Interface realization of chip unit or integrated touch switch module.

Preferably, described power subsystem is removable button cell or with the lithium battery of charging circuit.

This utility model adopts technique scheme, the detection of electric capacity can be adopted a LC sheet, also can adopt a pair of LC sheet, two LC sheets can be placed on same panel, both can LC sheet and chip detection unit is chimeric, also the LC sheet independently can be separated with the chip detection unit and adopts wire to be connected.Simplified overall construction design, greatly reduced the interference that is subjected to circuit, product can be designed to superminiature, ultra-thin, ultralight, and the configuration flexibility of product is strengthened greatly, and has advantages of that cost is low, low in energy consumption.Whole device not only can be monitored the medicinal liquid position, and speed is dripped in induction output in real time, easy to use, sensing is accurate, and susceptiveness is strong, has saved human cost, due to without with medicinal liquid, contacting, therefore pollution-free, affected by environment little, also improved the efficacy and saferry of Medical transfusion injection.

The accompanying drawing explanation

Below utilize accompanying drawing to be further detailed this utility model, but the embodiment in accompanying drawing does not form any restriction of the present utility model.

Fig. 1 is the circuit modular structure schematic diagram of the device of monitoring sensor alarming described in the utility model.

Fig. 2 is that the device of monitoring sensor alarming described in the utility model is be used to monitoring the embodiment schematic diagram of medicinal liquid position.

Fig. 3 is the embodiment schematic diagram of the device of monitoring sensor alarming described in the utility model for sensing drop speed.

The specific embodiment

In order better to understand the technical solution of the utility model, describe below in conjunction with accompanying drawing the embodiment that this utility model provides in detail.

As shown in Figure 1, this utility model embodiment provides drops physic liquor position, a kind of monitoring point and sensing to drip the device of fast sensor alarming, it is characterized in that, the LC sheet that comprises inductance capacitance, the chip detection unit that Detection capacitance changes, the alarm unit of acousto-optic mode alarm is provided, provides Monitoring Data to show reporting unit, switch element and the power subsystem of function of reporting.Described LC sheet is the material of inductance capacitance, is single LC sheet or a pair of LC sheet.Described switch element adopts toggle switch, utilize the touch switch of Interface realization of chip unit or the integrated touch switch module that can directly use.Described power subsystem, for removable button cell or with the lithium battery of charging circuit.

As shown in Figure 2, for shown in the device of monitoring sensor alarming for monitoring the embodiment scene of medicinal liquid position, figure comprises: infusion bottle 1, the liquid level 2 of liquid bottle inner liquid medicine, LC sheet 3, medical proof fabric 4, wire 5, housing 6, tube for transfusion 7.The LC sheet that Detection capacitance is changed, the alarm unit that the acousto-optic mode is reported to the police and be placed in housing 6 for circuit output unit, power subsystem, the switch element of other purposes.LC sheet 3 is such as adopting copper foil, can be by the early warning position of LC sheet 3 use double faced adhesive tapes in infusion bottle 1 or tube for transfusion 7 anticipations, for firmly can adding of pasting with medical proof fabric 4 cementation in addition, when if medicinal liquid does not also drop to below the LC sheet, because there is certain capacity effect in liquid, this capacity effect of liquid will be coupled on the LC sheet, and the capacity ratio of LC sheet 3 is larger.When the liquid level of infusion bottle 2 inner liquid medicines lower than LC sheet 3 under the time, the electric capacity be coupled on LC sheet 3 diminishes, the electric capacity on LC sheet 3 has greatly changed.By wire 5, electric capacity is changed and passes to the chip detection unit in housing 6, after capacitance variations being detected, by the chip detection unit, the variation of electric capacity is changed into to the corresponding signal of telecommunication and output to acoustooptic alarm system, trigger acoustooptic alarm system, inform patient or monitoring personnel.

As shown in Figure 3, for shown in the device of monitoring sensor alarming for the embodiment scene of sensing liquid drop speed, with shown in Figure 2 similar, by LC sheet 3 use double faced adhesive tapes in the outside of Mo Feishi minim pipette 8, because drop constantly falls to making the variation of the electric capacity generation corresponding frequencies be coupled to of LC sheet 3 according to certain speed, through the chip detection unit, can export the signal of telecommunication pulse of the respective change changed corresponding to inductance capacitance, pulse according to this signal of telecommunication, through decoding, can easily obtain the frequency of drop, thereby know the speed of drop, by display module, show.

Described chip detection unit also comprises the capacitance variations output interface, can be connected to other products that can receive the capacitance variations data, and described capacitance variations data are imported the circuit of other products into, supplies the circuit utilization of other products and carries out subsequent treatment.

This utility model adopts technique scheme, has advantages of that design difficulty flexible, outward appearance simple in structure is low, cost and low in energy consumption.Whole device not only can also drip speed for sensing output in real time be used to monitoring the medicinal liquid position, and easy to use, sensing is accurate, susceptiveness is strong, has saved human cost, due to without with medicinal liquid, contacting, therefore pollution-free, affected by environment little, improved the safety that Medical transfusion is injected.

Above content is only preferred embodiment of the present utility model; all foundations thought of the present utility model; any modification of making in specific embodiments and applications and replacement etc., or directly or indirectly be used in other relevant fields, include in scope of patent protection of the present utility model.

Claims

1. drops physic liquor position, a monitoring point and sensing drip the device of fast sensor alarming, it is characterized in that, the LC sheet that comprises inductance capacitance, the chip detection unit that Detection capacitance changes, the alarm unit of acousto-optic mode alarm is provided, provide Monitoring Data to show reporting unit, switch element and the power subsystem of function of reporting.

2. drops physic liquor position, a kind of monitoring point as claimed in claim 1 and sensing drip the device of fast sensor alarming, it is characterized in that, described LC sheet is affixed on certain position of medicine bottle or tube for transfusion, be used to monitoring the medicinal liquid position, described medicinal liquid position is during lower than monitoring location, reports to the police in the trigger alarm unit.

3. drops physic liquor position, a kind of monitoring point as claimed in claim 1 and sensing drip the device of fast sensor alarming, it is characterized in that, described LC sheet is affixed on Mo Feishi dropper outside, for the sensing liquid drop speed, the signal of telecommunication pulse that described chip detection unit obtains, can show by the display module that decoding is transferred to reporting unit.

4. drops physic liquor position, a kind of monitoring point as claimed in claim 1 and sensing drip the device of fast sensor alarming, it is characterized in that, described chip detection unit also comprises the output interface that output capacitance changes the signal of telecommunication.

5. drops physic liquor position, a kind of monitoring point as claimed in claim 1 and sensing drip the device of fast sensor alarming, it is characterized in that, but the material that described LC sheet is inductance capacitance are single LC sheet or a pair of LC sheet.

6. drops physic liquor position, a kind of monitoring point as claimed in claim 1 and sensing drip the device of fast sensor alarming, it is characterized in that, described switch element adopts toggle switch, utilize the touch switch of Interface realization of chip detection unit or integrated touch switch module.

7. drops physic liquor position, a kind of monitoring point as claimed in claim 1 and sensing drip the device of fast sensor alarming, it is characterized in that, described power subsystem is removable button cell or with the lithium battery of charging circuit.