CN203315451U - Infusion warning device - Google Patents

Infusion warning device Download PDF

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Publication number
CN203315451U
CN203315451U CN2013203250813U CN201320325081U CN203315451U CN 203315451 U CN203315451 U CN 203315451U CN 2013203250813 U CN2013203250813 U CN 2013203250813U CN 201320325081 U CN201320325081 U CN 201320325081U CN 203315451 U CN203315451 U CN 203315451U
Authority
CN
China
Prior art keywords
alarm
base
infusion
syringe needle
integrated circuit
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
CN2013203250813U
Other languages
Chinese (zh)
Inventor
周红生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Polytechnic University
Original Assignee
Anhui Polytechnic University
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 Anhui Polytechnic University filed Critical Anhui Polytechnic University
Priority to CN2013203250813U priority Critical patent/CN203315451U/en
Application granted granted Critical
Publication of CN203315451U publication Critical patent/CN203315451U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an infusion warning device. The infusion warning device is characterized in that a base is provided with a syringe needle, the syringe needle is provided with an air hole, and the inside of the syringe needle is provided with two metal contacts; the inside of the base is provided with an integrated circuit board which is connected with the two metal contacts. By means of the above structure, the infusion warning device has the advantages of being capable of timely reminding a patient and medical staff when the infusion is about to finish; simple in structure and low in failure rate and false alarm rate; low in costs and applicable to wide-range popularization.

Description

A kind of infusion alarm
Technical field
This utility model relates to medical instruments field, particularly a kind of infusion alarm.
Background technology
Transfusion is named again and is had an intravenous drip or hang water, is one of present modal Therapeutic Method.Drip speed by the transfusion device adjustment during use, lasting and stable injects vein by liquid medicine.
At present, the patient, when being infused, need to constantly watch the liquid medicine in infusion bottle, when soon being finished, liquid medicine need to notify in time the nurse to be changed, otherwise can cause the phenomenon of blood back, can't proceed transfusion when situation is serious, need to again change transfusion device.
For above-mentioned situation, a kind of infusion alarm is provided, when closing to an end, transfusion can remind in time that patient and medical personnel are problems that prior art need to solve.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of infusion alarm, to reach the purpose that can remind in time patient and medical personnel when transfusion closes to an end.
For achieving the above object, the technical solution of the utility model is that a kind of infusion alarm is characterized in that: described alarm device is that base is provided with syringe needle, and syringe needle is provided with passage, and its inside is provided with two hard contacts; Base inside is provided with surface-mounted integrated circuit and connects two hard contacts.During use, alarm device is inserted in infusion bottle, because liquid medicine is electrolyte, can conduct electricity, when liquid medicine during higher than hard contact, two hard contact conductings, alarm device is not done any reaction; When liquid medicine, during lower than hard contact, two hard contacts disconnect, and alarm device carries out warning reminding.
Described base is provided with switch and connects surface-mounted integrated circuit.
Described base is provided with alarm buzzer and connects surface-mounted integrated circuit.
Described base is provided with the alarm signal lamp and connects surface-mounted integrated circuit.
Described base inside is provided with battery compartment button cell is installed, and is whole alarm device power supply.
A kind of infusion alarm, owing to adopting above-mentioned structure, the utility model has the advantage of: 1, when transfusion closes to an end, can remind in time patient and medical personnel; 2, simple in structure, fault rate and rate of false alarm are low; 3, cost is lower, suitable for large-scale promotion.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail;
The structural representation that Fig. 1 is a kind of infusion alarm of this utility model;
Structural representation when Fig. 2 is a kind of infusion alarm work of this utility model;
In Fig. 1,1, base; 2, syringe needle; 3, hard contact; 4, passage; 5, switch; 6, alarm buzzer; 7, alarm signal lamp; 8, battery compartment; 9, surface-mounted integrated circuit; 10, infusion bottle.
The specific embodiment
As shown in Figure 1-2, this utility model is that base 1 is provided with syringe needle 2, and syringe needle 2 is provided with passage 4, and its inside is provided with two hard contacts 3; Base 1 inside is provided with surface-mounted integrated circuit 9 and connects two hard contacts 3.During use, alarm device is inserted in infusion bottle 10, because liquid medicine is electrolyte, can conduct electricity, when liquid medicine during higher than hard contact 3, two hard contact 3 conductings, alarm device is not done any reaction; When liquid medicine, during lower than hard contact 3, two hard contacts 3 disconnect, and alarm device carries out warning reminding.
Base 1 is provided with switch 5, alarm buzzer 6, alarm signal lamp 7 and connects respectively surface-mounted integrated circuit 9.Base 1 inside is provided with battery compartment 8 button cell is installed, and is whole alarm device power supply.
Each parts concrete function, syringe needle 2: for inserting infusion bottle 10, and the metallicity of syringe needle is again conductor; Hard contact 3: the outer wrapping insulator, expose the contact of conduction, in liquid, it and syringe needle form galvanic circle; Surface-mounted integrated circuit 9: the main circuit integrated package of warning devices; Battery compartment 8: the battery of warning devices, built-in button cell.
In in when transfusion, alarm device being inserted to infusion bottle 10, the switch 5. of opening alarm device is when the transfusion liquid level during lower than the contact in alarm, and original conducting loop disconnects, and alarm device starts warning.
The above is exemplarily described this utility model by reference to the accompanying drawings; obviously this utility model specific implementation is not subject to the restrictions described above; as long as the various improvement that adopted technical solutions of the utility model to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.

Claims (5)

1. an infusion alarm, it is characterized in that: described alarm device is that base (1) is provided with syringe needle (2), and syringe needle (2) is provided with passage (4), and its inside is provided with two hard contacts (3); Base (1) inside is provided with surface-mounted integrated circuit (9) and connects two hard contacts (3).
2. a kind of infusion alarm according to claim 1 is characterized in that: described base (1) is provided with switch (5) and connects surface-mounted integrated circuit (9).
3. a kind of infusion alarm according to claim 1 is characterized in that: described base (1) is provided with alarm buzzer (6) and connects surface-mounted integrated circuit (9).
4. a kind of infusion alarm according to claim 1 is characterized in that: described base (1) is provided with alarm signal lamp (7) and connects surface-mounted integrated circuit (9).
5. a kind of infusion alarm according to claim 1 is characterized in that: described base (1) inside is provided with battery compartment (8) button cell is installed.
CN2013203250813U 2013-06-06 2013-06-06 Infusion warning device Expired - Fee Related CN203315451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203250813U CN203315451U (en) 2013-06-06 2013-06-06 Infusion warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203250813U CN203315451U (en) 2013-06-06 2013-06-06 Infusion warning device

Publications (1)

Publication Number Publication Date
CN203315451U true CN203315451U (en) 2013-12-04

Family

ID=49654856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203250813U Expired - Fee Related CN203315451U (en) 2013-06-06 2013-06-06 Infusion warning device

Country Status (1)

Country Link
CN (1) CN203315451U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131204

Termination date: 20140606

C17 Cessation of patent right