CN201239378Y - Intelligent transfusion apparatus with alarm - Google Patents

Intelligent transfusion apparatus with alarm Download PDF

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Publication number
CN201239378Y
CN201239378Y CNU2008201521805U CN200820152180U CN201239378Y CN 201239378 Y CN201239378 Y CN 201239378Y CN U2008201521805 U CNU2008201521805 U CN U2008201521805U CN 200820152180 U CN200820152180 U CN 200820152180U CN 201239378 Y CN201239378 Y CN 201239378Y
Authority
CN
China
Prior art keywords
alarm
relay
hydraulic pressure
electronic
electronic alarm
Prior art date
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
Application number
CNU2008201521805U
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Chinese (zh)
Inventor
张欢
朱文红
Original Assignee
张欢
朱文红
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张欢, 朱文红 filed Critical 张欢
Priority to CNU2008201521805U priority Critical patent/CN201239378Y/en
Application granted granted Critical
Publication of CN201239378Y publication Critical patent/CN201239378Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an intelligent alarming transfusion device comprising a hydraulic pressure sensor, an electric quantity relay and an electronic alarm. The hydraulic pressure sensor is connected in from an opening of a transfusion bottle (bag) to sense the water pressure in the bottle, voltage (or current) output by the hydraulic pressure sensor controls the disconnection or the connection of a contact of the relay connected behind the hydraulic pressure sensor so as to control the connection or the disconnection of a circuit. A transfusion system can be provided with the electronic alarm which can be independently arranged in a ward or an infirmary or other places to prompt the shortage of medicine liquid. The utility model utilizes the water pressure in the transfusion bottle to control the connection or the disconnection of the alarming circuit so as to achieve the aim of automatic alarming for announcing relative persons, therefore, the transfusion in a hospital is more convenient and humanized; in addition, the utility model is low in cost and is favorable for practical use.

Description

The intelligent alarm infusion set
Technical field
This utility model belongs to medical science and combines the field with electrical technology, relates to infusion set, has utilized control circuit to realize intelligence warning function automatically simultaneously.
Background technology
At present, common infusion alarm generally all is to rely on manually, and alarm need be contained in the drip stand next door and notify medical personnel by artificial type of alarm.As shown in Figure 1, existing infusion alarm comprises drip stand 11, switch alarm 12, infusion bottle 13, tube for transfusion 14, and switch alarm and infusion bottle all are loaded on the drip stand, and need trigger alarm switch manually.
This mode is the universal way of infusion alarm, but there is following shortcoming in it:
1. alarm device is convenient inadequately, needs patient's trigger switch alarm of doing it yourself, and often patient's arm can not strenuous exercise or health extremely weak, such device is convenient inadequately.
2. the not enough hommization of alarm device, often the someone monitors, this can not allow them that the sufficient time of having a rest is arranged for patient or the family members and all not enough hommization of doctor of transfusion in the late into the night.
3. alarm device has potential danger, can cause unmanned the warning when patient is tired or tired so that sleeping in case the doctor is busy, causes backflow of blood, and patient body is caused suffering.
The utility model content
The purpose of this utility model is to provide a kind of infusion set of intelligent alarm, and circuit controller spares such as hydraulic pressure pressure transducer and electric parameters relay are used for electronic alarm, than under the low condition, has reached the function of intelligent automatic warning at the assurance device cost.
For reaching above purpose, solution of the present utility model is:
A kind of intelligent alarm infusion set, it comprises hydraulic pressure pressure transducer, electric parameters relay, electronic alarm, and the hydraulic pressure pressure transducer places perception pressure of the inside of a bottle in the infusion bottle, and it links to each other with the electric parameters relay, electric parameters relay and electronic alarm are connected, and control it and send alarm signal.
Further, this electric parameters relay is a voltage relay, and the hydraulic pressure pressure transducer sends pressure of the inside of a bottle to voltage relay with voltage signal, and the control electronic alarm.
This electric parameters relay is an electric current relay, and the hydraulic pressure pressure transducer sends pressure of the inside of a bottle to voltage relay with current signal, and the control electronic alarm.
This electronic alarm is installed in the ward or directly is installed on the drip stand, and medicinal liquid is lower than reminds patient when a certain amount of.
This electronic alarm is installed in the infirmary, and medicinal liquid is lower than reminds the medical worker when a certain amount of.
It also comprises on-off circuit, and it is located between electric parameters relay and the electronic alarm, and links to each other with a plurality of electronic alarms.
This electronic alarm is two, and one is installed in the ward or directly is installed on the drip stand; One is installed in the infirmary, selects anastomosing electronic alarm by on-off circuit.
Owing to adopted above technical scheme, the utlity model has following beneficial effect: this utility model has reduced the manpower demand of infusion set, has alleviated patient and medical personnel's work burden.Use conveniently, possess preferably intelligent, hommization, safety when also having increased patient infusion simultaneously and reliability.
Description of drawings
Fig. 1 is common infusion alarming device structural representation.
Fig. 2 is the structural representation of this utility model embodiment.
Fig. 3 is control circuit partial design figure of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing illustrated embodiment this utility model is further described.
As shown in Figure 2, this utility model comprises hydraulic pressure pressure transducer 6, voltage relay 7, first electronic alarm 2, second electronic alarm 3, when it is installed and used, at first infusion bottle 4 is placed on the drip stand 1, and hydraulic pressure pressure transducer 6 and tube for transfusion 5 are inserted infusion bottle 4 bottlenecks.Hydraulic pressure pressure transducer 6 links to each other with voltage relay 7,7 on-off actions of voltage relay, when hydraulic pressure is lower than certain threshold value, relay 7 conductings, it directly links to each other with first electronic alarm 2 or second electronic alarm 3, and then first electronic alarm 2 or second electronic warning 3 send alarm sound.First electronic alarm 2 is installed in the ward or directly is installed on the drip stand 1, so just can be lower than at the medicinal liquid in the infusion bottle 4 to notify patient when a certain amount of; 3 of second electronic alarms are installed on infirmary, can remind doctor or nurse to change dressings in time.Simultaneously can also increase an on-off circuit 8, on-off circuit 8 is set up after relay 7, and it links to each other with second electronic alarm 3 with first electronic alarm 2.Like this, system of the present utility model can link to each other with two alarms, because on-off circuit 8 can be selected to disconnect and be closed, the branch road of on-off circuit 8 is all closed, when amount of liquid medicine is very few, can remind nurse and patient simultaneously.If 8 of on-off circuits are selected closed one, then can connect first electronic alarm 2 or second electronic alarm 3, just do not adopt on-off circuit 8 and directly insert warning circuit and have identical effect with above-mentioned.
The relay of alarm transfusion apparatus of the present utility model also can adopt electric current relay, adopts different electric parameters to reach the effect identical with voltage relay.
In conjunction with the control circuit partial design figure of shown in Figure 3 novel practical the circuit theory of this design is done and to be described in more detail.
Hydraulic pressure pressure transducer 6 is experienced the variation that water in bottle is pressed, and the size of hydraulic pressure is converted into voltage swing or size of current output and is transferred to voltage relay 7.Thereafter connect voltage relay 7 (relay also can adopt electric current relay, can select for use according to the output of hydraulic pressure pressure transducer), voltage relay 7 is used for the conducting or the disconnection of automatic control circuit.When hydraulic pressure was higher, voltage (electric current) was higher, and relay contact disconnects; When hydraulic pressure during less than certain threshold value, the contacting in the relay, circuit is connected, and can start electronic alarm 2,3 automatically and give the alarm.Alternating current power supply 33 is used to provide the entire circuit required voltage.
The above-mentioned description to embodiment is can understand and use this utility model for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, this utility model is not limited to the foregoing description, and those skilled in the art should be within protection domain of the present utility model for improvement and modification that this utility model is made according to announcement of the present utility model.

Claims (7)

1, a kind of intelligent alarm infusion set, it is characterized in that: it comprises hydraulic pressure pressure transducer, electric parameters relay, electronic alarm, the hydraulic pressure pressure transducer places perception pressure of the inside of a bottle in the infusion bottle, it links to each other with the electric parameters relay, electric parameters relay and electronic alarm are connected, and control it and send alarm signal.
2, intelligent alarm infusion set as claimed in claim 1 is characterized in that: this electric parameters relay is a voltage relay, and the hydraulic pressure pressure transducer sends pressure of the inside of a bottle to voltage relay with voltage signal, and the control electronic alarm.
3, intelligent alarm infusion set as claimed in claim 1 is characterized in that: this electric parameters relay is an electric current relay, and the hydraulic pressure pressure transducer sends pressure of the inside of a bottle to voltage relay with current signal, and the control electronic alarm.
4, as each described intelligent alarm infusion set of claim 1-3, it is characterized in that: this electronic alarm is installed in the ward or directly is installed on the drip stand, and medicinal liquid is lower than reminds patient when a certain amount of.
5, as each described intelligent alarm infusion set of claim 1-3, it is characterized in that: this electronic alarm is installed in the infirmary, and medicinal liquid is lower than reminds the medical worker when a certain amount of.
6, intelligent alarm infusion set as claimed in claim 1, it is characterized in that: it also comprises on-off circuit, it is located between electric parameters relay and the electronic alarm, and links to each other with a plurality of electronic alarms.
7, intelligent alarm infusion set as claimed in claim 6 is characterized in that: this electronic alarm is two, and one is installed in the ward or directly is installed on the drip stand; One is installed in the infirmary, selects anastomosing electronic alarm by on-off circuit.
CNU2008201521805U 2008-08-20 2008-08-20 Intelligent transfusion apparatus with alarm Expired - Fee Related CN201239378Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201521805U CN201239378Y (en) 2008-08-20 2008-08-20 Intelligent transfusion apparatus with alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201521805U CN201239378Y (en) 2008-08-20 2008-08-20 Intelligent transfusion apparatus with alarm

Publications (1)

Publication Number Publication Date
CN201239378Y true CN201239378Y (en) 2009-05-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201521805U Expired - Fee Related CN201239378Y (en) 2008-08-20 2008-08-20 Intelligent transfusion apparatus with alarm

Country Status (1)

Country Link
CN (1) CN201239378Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103463711A (en) * 2012-06-06 2013-12-25 泰山医学院 Pressure-controlled automatic stopping infusion device
CN103463698A (en) * 2013-09-30 2013-12-25 武汉大学 Pressure induction type sensor transfusion alarm system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103463711A (en) * 2012-06-06 2013-12-25 泰山医学院 Pressure-controlled automatic stopping infusion device
CN103463698A (en) * 2013-09-30 2013-12-25 武汉大学 Pressure induction type sensor transfusion alarm system
CN103463698B (en) * 2013-09-30 2015-09-02 武汉大学 A kind of pressure inductive sensor transfusion alarm system

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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: 20090520

Termination date: 20100820