CN201727784U - Infusion alarm - Google Patents

Infusion alarm Download PDF

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Publication number
CN201727784U
CN201727784U CN2010202264586U CN201020226458U CN201727784U CN 201727784 U CN201727784 U CN 201727784U CN 2010202264586 U CN2010202264586 U CN 2010202264586U CN 201020226458 U CN201020226458 U CN 201020226458U CN 201727784 U CN201727784 U CN 201727784U
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CN
China
Prior art keywords
unit
alarm
photosensitive
infusion
processing unit
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
CN2010202264586U
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Chinese (zh)
Inventor
周光明
周航
Original Assignee
周光明
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Application filed by 周光明 filed Critical 周光明
Priority to CN2010202264586U priority Critical patent/CN201727784U/en
Application granted granted Critical
Publication of CN201727784U publication Critical patent/CN201727784U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of medical instruments, in particular to an infusion alarm used in vein infusion, which comprises an illuminating unit, a photosensitive unit, a processing unit, an alarm unit and a power supply. The illuminating unit is arranged opposite to the photosensitive unit, an output end of the photosensitive unit is electrically connected with an input end of the processing unit, an output end of the processing unit is electrically connected with an input end of the alarm unit, and the illuminating unit, the photosensitive unit, the processing unit and the alarm unit are all electrically connected with the power supply. A clip in the infusion alarm is clamped on the upper portion of an infusion pipeline so that the illuminating unit is arranged opposite to the photosensitive unit, and resistance of the photosensitive unit changes when liquid inside the pipeline becomes unavailable, accordingly, the processing unit controls the alarm unit to emit an alarm for reminding, and remote alarm can be performed by a remote communication module.

Description

Infusion alarm
Technical field
This utility model relates to technical field of medical instruments, is specifically related to the infusion alarm of using in a kind of venous transfusion.
Background technology
When human vein is infused, take and carve the residue liquid measure of noting transfusion device, in case transfusion finishes, should in time notify medical personnel to handle, otherwise or cause blood back or empty defeated, have a strong impact on patient's body health, and in actual applications, owing to reasons such as medical personnel are busy with one's work, patient's unconsciousness Chu, entourage are absent minded, cause above-mentioned situation to take place often.
The utility model content
In view of this, in order to address the above problem, for this reason, the utility model proposes a kind of infusion alarm, the prompting that can in time give the alarm when transfusion finishes prevents empty defeated, blood back.
The purpose of this utility model is achieved in that infusion alarm, described infusion alarm comprises luminescence unit, photosensitive unit, processing unit, alarm unit and power supply, described luminescence unit and photosensitive unit are oppositely arranged, the outfan of photosensitive unit is electrically connected with the input of processing unit, the outfan of processing unit is electrically connected with the input of alarm unit, and luminescence unit, photosensitive unit, processing unit and alarm unit all are electrically connected with power supply.
Further, described luminescence unit is a light emitting diode;
Further, described light emitting diode is connected with first adjustable resistance;
Further, described photosensitive unit is light sensitive diode or photoconductive resistance;
Further, described light sensitive diode or photoconductive resistance are connected with second adjustable resistance;
Further, described processing unit is that model is the integrated circuit of NE555;
Further, described alarm unit comprises at least a in luminous alarm, sounding alarm and the remote communication module;
Further, described alarm unit is made up of luminous alarm, sounding alarm and remote communication module parallel with one another;
Further, described sounding alarm is that integrated circuit and the speaker of CK956 formed by model;
Further, described infusion alarm comprises a clip, and described luminescence unit and photosensitive unit relatively are arranged on the chuck both sides of clip.
This utility model is with respect to prior art, has following advantage: with the top of the clip in this utility model at liquid-transport pipe-line, luminescence unit and photosensitive unit are oppositely arranged, when in the pipeline when having liquid to become no liquid, the resistance of photosensitive unit changes, make processing unit control alarm unit send warning reminding, and can carry out remote alarms by remote communication module.
Other advantages of the present utility model, target, to set forth in the following description to a certain extent with feature, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can be by following description, claims, and the specifically noted structure realizes and obtains in the accompanying drawing.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, this utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 shows the electrical block diagram of infusion alarm.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
Referring to Fig. 1, infusion alarm, described infusion alarm comprises luminescence unit, photosensitive unit, processing unit, alarm unit and power supply, described luminescence unit and photosensitive unit are oppositely arranged, the outfan of photosensitive unit is electrically connected with the input of processing unit, the outfan of processing unit is electrically connected with the input of alarm unit, and luminescence unit, photosensitive unit, processing unit and alarm unit all are electrically connected with power supply, is provided with K switch in the power circuit.
Described luminescence unit is light emitting diode D1, described light emitting diode D1 connects with adjustable resistance R1, adjustable resistance R1 is used to regulate the luminosity of light emitting diode D1, described photosensitive unit is light sensitive diode D2, described light sensitive diode D2 connects with the second adjustable resistance R2, and the described second adjustable resistance R2 is used to regulate the photosensitive scope of light sensitive diode D2; Described processing unit is that model is the integrated circuit of NE555; Described alarm unit is made up of light emitting diode D3, sounding alarm and remote communication module parallel with one another, described sounding alarm is that integrated circuit and the speaker of CK956 formed by model, and described remote communication module can be carried out remote alarms by wired or wireless mode.
For convenient luminescence unit and photosensitive unit relatively are arranged on the liquid-transport pipe-line, described infusion alarm can comprise a clip, and described luminescence unit and photosensitive unit relatively are arranged on the chuck both sides of clip.
The above is a preferred embodiment of the present utility model only, is not limited to this utility model, and obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model this utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of this utility model claim and equivalent technologies thereof, then this utility model also is intended to comprise these changes and modification interior.

Claims (10)

1. infusion alarm, it is characterized in that: described infusion alarm comprises luminescence unit, photosensitive unit, processing unit, alarm unit and power supply, described luminescence unit and photosensitive unit are oppositely arranged, the outfan of photosensitive unit is electrically connected with the input of processing unit, the outfan of processing unit is electrically connected with the input of alarm unit, and luminescence unit, photosensitive unit, processing unit and alarm unit all are electrically connected with power supply.
2. according to the described infusion alarm of claim 1, it is characterized in that: described luminescence unit is a light emitting diode.
3. according to the described infusion alarm of claim 2, it is characterized in that: described light emitting diode is connected with first adjustable resistance.
4. according to the described infusion alarm of claim 1, it is characterized in that: described photosensitive unit is light sensitive diode or photoconductive resistance.
5. according to the described infusion alarm of claim 1, it is characterized in that: described light sensitive diode or photoconductive resistance are connected with second adjustable resistance.
6. according to the described infusion alarm of claim 1, it is characterized in that: described processing unit is that model is the integrated circuit of NE555.
7. infusion alarm according to claim 1 is characterized in that: described alarm unit comprises at least a in luminous alarm, sounding alarm and the remote communication module.
8. infusion alarm according to claim 7 is characterized in that: described alarm unit is made up of luminous alarm, sounding alarm and remote communication module parallel with one another.
9. infusion alarm according to claim 7 is characterized in that: described sounding alarm is that integrated circuit and the speaker of CK956 formed by model.
10. according to any described infusion alarm in the claim 1 to 9, it is characterized in that: described infusion alarm comprises a clip, and described luminescence unit and photosensitive unit relatively are arranged on the chuck both sides of clip.
CN2010202264586U 2010-06-13 2010-06-13 Infusion alarm Expired - Fee Related CN201727784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202264586U CN201727784U (en) 2010-06-13 2010-06-13 Infusion alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202264586U CN201727784U (en) 2010-06-13 2010-06-13 Infusion alarm

Publications (1)

Publication Number Publication Date
CN201727784U true CN201727784U (en) 2011-02-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202264586U Expired - Fee Related CN201727784U (en) 2010-06-13 2010-06-13 Infusion alarm

Country Status (1)

Country Link
CN (1) CN201727784U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103432649A (en) * 2013-09-17 2013-12-11 武汉大学 Infusion alarm based on transmissivity change
CN103837475A (en) * 2012-11-27 2014-06-04 深圳市海洋王照明工程有限公司 Alarm circuit
CN104056326A (en) * 2014-06-30 2014-09-24 苏州卫生职业技术学院 Medical transfusion alarm device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103837475A (en) * 2012-11-27 2014-06-04 深圳市海洋王照明工程有限公司 Alarm circuit
CN103432649A (en) * 2013-09-17 2013-12-11 武汉大学 Infusion alarm based on transmissivity change
CN103432649B (en) * 2013-09-17 2015-12-09 武汉大学 A kind of infusion alarm based on absorbance change
CN104056326A (en) * 2014-06-30 2014-09-24 苏州卫生职业技术学院 Medical transfusion alarm device

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

Granted publication date: 20110202

Termination date: 20140613

EXPY Termination of patent right or utility model