CN205832307U - A kind of intelligent transfusion alarm device - Google Patents
A kind of intelligent transfusion alarm device Download PDFInfo
- Publication number
- CN205832307U CN205832307U CN201620295825.5U CN201620295825U CN205832307U CN 205832307 U CN205832307 U CN 205832307U CN 201620295825 U CN201620295825 U CN 201620295825U CN 205832307 U CN205832307 U CN 205832307U
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- China
- Prior art keywords
- transfusion
- control unit
- micro
- motor
- unit mcu
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Abstract
This utility model relates to a kind of intelligent transfusion alarm device, for the warning that liquid in infusion bottle is closed on drained state, device includes micro-control unit MCU (1) and the reset switch (2) being connected respectively with described micro-control unit MCU (1), photoelectric sensor (6), alarm mechanism and motor-locking mechanism, photoelectric sensor (6) is arranged on infusion bottle mouth, sensing height is at more than infusion bottle mouth minimum point 0.5～2cm, motor-locking mechanism is arranged on tube for transfusion, when in infusion bottle, liquid is less than sensing height, photoelectric sensor (6) sends signal to micro-control unit MCU (1), micro-control unit MCU (1) receives signal Hou Ling motor-locking mechanism and blocks transfusion liquid in pipe flowing, alarm mechanism action simultaneously.Compared with prior art, this utility model can realize infusion alarming and tube for transfusion locking simultaneously, and can control the releasing locked at any time, prevents malpractice, improves medical institutions' work efficiency.
Description
Technical field
This utility model relates to a kind of medical alarm device, especially relates to a kind of intelligent transfusion alarm device.
Background technology
Transfusion is the basic mode that patient is effectively treated by various medical institutions, by transfusion, medicine is the most defeated
Therapeutic purposes are reached in entering patient body.The contact pin of transfusion and to pull out pin be all to be completed by nurse, but owing to each section office nurse's quantity has
Limit, a nurse needs to look after multiple patient, when client need pulls out pin, it is difficult to finds a nurse, and is delayed and pulls out pin
Time, cause backflow of blood；Sometimes transfusion time is longer, and patient itself can occur the time that is sleeping or that ignore transfusion, especially
It is the patient not having household to nurse, it is easier to this type of situation occurs, brings life danger to patient.
Prior art has the disadvantage in that
On market, existing infusion alarm is roughly divided into two classes: one is to realize infusion alarming by infrared sensor.This
It is the product just having before more than ten years, is also experience market test, it is impossible to universal.This product has a following limitation: infrared principles power consumption
Amount is big, it is necessary to straight cutting electricity, but the socket of hospital is all special and limited；Transfusion pole must be depended on, and be not now institute
Hospital is had all to use transfusion pole to infuse；Judging according to regular hour number of infusion drops, error is relatively big, this is because different
Medicine density has gap.Two is to realize infusion alarming by gravity sensing, utilizes gravity principle whole-process control to infuse, principle letter
Single, but be intended to accomplish accurately, extremely difficult.
The Chinese patent of Application No. 201010232012.9 discloses a kind of infusion alarm, and this alarm is provided with can
The infrared probe that infusion bottle is detected, and it is provided with alarming horn.During use, can directly fix the bottleneck of infusion bottle
Place, when in bottle, transfusion is close to time drained, and forecast probe i.e. sends early warning by alarming horn.But this alarm only realizes
Warning function, when medical personnel can not arrive in the very nick of time, it is impossible to anti-Hemostatic Oral Liquid backflow of adopting an effective measure etc. are dangerous to be occurred.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and provide a kind of and realize automatically
Block the intelligent transfusion alarm device of tube for transfusion liquid flowing.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of intelligent transfusion alarm device, for closing on the warning of drained state to liquid in infusion bottle, it is characterised in that
Described device includes micro-control unit MCU and the reset switch being connected respectively, photoelectric sensing with described micro-control unit MCU
Device, alarm mechanism and motor-locking mechanism, described photoelectric sensor is arranged on infusion bottle mouth, and sensing height is transfusion
More than bottle bottleneck minimum point at 0.5～2cm, described motor-locking mechanism is arranged on tube for transfusion.
Described motor-locking mechanism includes fixture block, electronic lock dog and motor, described motor respectively with micro-control unit
MCU and electronic lock dog connect, and described fixture block is provided with the strip-shaped clamp groove accommodating tube for transfusion, described electronic lock dog and bar shaped card
Groove is oppositely arranged.
Described electronic lock dog is semi-cylindrical, and its curved surface is oppositely arranged with described strip-shaped clamp groove.
Described alarm mechanism includes alarm lamp and the buzzer being connected respectively with micro-control unit MCU.
This device also includes the power supply indicator being connected with micro-control unit MCU.
Compared with prior art, this utility model has the advantage that
(1) combine photoelectric sensor, alarm mechanism and motor-locking mechanism, it is achieved liquid level detects automatically, report to the police and
Medical personnel or retinue are pointed out, and automatically block transfusion by locking, and being not only notified of medical personnel has client need
Pull out pin, return medical personnel and provide the regular hour, it is to avoid owing to medicinal liquid drips off, cause backflow of blood, improve hospital
Whole work efficiency.
(2) sensing height is at more than infusion bottle mouth minimum point 0.5～2cm, retains certain reserved liquid measure, in conjunction with multiple
The use of bit switch, by triggering reset switch, can recover the stream of tube for transfusion within a period of time after medical personnel respond
Logical, make to be finished by reserved liquid measure, reduce liquid waste.
(3) electronic lock dog is when strip-shaped clamp groove is moved, and the tube for transfusion in electronic lock dog extruding strip-shaped clamp groove makes liquid in it
Stopping flowing, adverse movement can recover the circulation of tube for transfusion, and resume speed is fast.
(4) electronic lock dog is semi-cylindrical, and its curved surface is oppositely arranged with described strip-shaped clamp groove, the damage to tube for transfusion
Little.
(5) alarm lamp and buzzer realize sound and light alarm, play the effect of effectively prompting.
(6) it is provided with power supply indicator, is beneficial to check that device the most normally works.
Accompanying drawing explanation
Fig. 1 is that parts of the present utility model connect block diagram；
Fig. 2 is fixture block structural representation in the present embodiment；
Fig. 3 is motor lock dog action principle schematic diagram in the present embodiment.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is with this utility model
Implement premised on technical scheme, give detailed embodiment and concrete operating process, but guarantor of the present utility model
The scope of protecting is not limited to following embodiment.
Embodiment
As it is shown in figure 1, a kind of intelligent transfusion alarm device, for liquid in infusion bottle being closed on the warning of drained state,
Device include micro-control unit MCU1 and the reset switch 2 being connected with described micro-control unit MCU1 respectively, on and off switch 3,
Power supply indicator 4, alarm lamp 5, photoelectric sensor 6, buzzer 7 and motor-locking mechanism 8, photoelectric sensor 6 is arranged on
Infusion bottle mouth, sensing height is that at more than infusion bottle mouth minimum point 0.5～2cm, motor-locking mechanism 8 is arranged on tube for transfusion
On 9.
Micro-control unit MCU1 specifically includes: ATS89C51, the light of liquid flowing state in real-time monitoring transfusion pipe 9
Fax inductive circuit and electric machine controller.First outfan of micro-control unit MCU1 is connected with the input of reset switch 2, micro-control
Second outfan of unit MCU1 processed is connected with the input of on and off switch 3, the 3rd outfan of micro-control unit MCU1 and electricity
The input of source display lamp 4 is connected, and the 4th outfan of micro-control unit MCU1 is connected with the input of alarm lamp 5, micro-
5th outfan of control unit MCU1 is connected with the input of buzzer 7, the 6th outfan of micro-control unit MCU1 and electricity
The input of machine actuating device 8 be connected, the input of micro-control unit MCU1 with for tube for transfusion 9 liquid flowing state monitor
Photoelectric sensor 6 outfan be connected.
When in infusion bottle, liquid is less than sensing height, photoelectric sensor 6 sends signal, micro-control to micro-control unit MCU1
Unit MCU1 processed receives signal Hou Ling motor-locking mechanism 8 and blocks liquid flowing in tube for transfusion 9, and alarm lamp 5 flashes simultaneously
Or light, buzzer 7 sends sound, remind medical personnel need pull out pin or change bottle；After medical personnel are corresponding, patient can trigger
Reset switch 2, now micro-control unit MCU1 makes motor-locking device release the blocking-up to liquid flowing, and alarm lamp 5 puts out
Going out, buzzer 7 stops sounding.
Motor-locking mechanism 8 includes fixture block 80, electronic lock dog 82 and motor 81, motor 81 respectively with micro-control unit MCU1
Connecting with electronic lock dog 82, fixture block 80 is provided with the strip-shaped clamp groove 801 accommodating tube for transfusion 9, and in strip-shaped clamp groove groove, cross section is circular arc
Shape, as it is shown on figure 3, electronic lock dog 82 is semi-cylindrical, its curved surface and strip-shaped clamp groove 801 are oppositely arranged and form fit, work as electricity
Machine 81 drives electronic lock dog 82 when strip-shaped clamp groove 801 is moved, and electronic lock dog 82 extrudes tube for transfusion 9 and brings it about deformation, internal
Liquid stops flowing；After reset switch 2 is triggered, micro-control unit MCU1 sends reset instruction, makes driven by motor electric lock
Block opposite direction is moved, and recovers rapidly the circulation of tube for transfusion 9.
As in figure 2 it is shown, power supply indicator 4, alarm lamp 5 and buzzer 7 are arranged at the upper part of fixture block 80, reset
Switch 2 and on and off switch 3 are arranged on the lower part of fixture block 80, and fixture block 80 can be fixed on patient and stretch out one's hand the place that can get at, example
As in the middle part of back, drip stand etc., facilitate patient that device is controlled.
Claims (5)
1. an intelligent transfusion alarm device, for closing on the warning of drained state, it is characterised in that institute to liquid in infusion bottle
The device stated include micro-control unit MCU (1) and the reset switch (2) being connected with described micro-control unit MCU (1) respectively,
Photoelectric sensor (6), alarm mechanism and motor-locking mechanism (8), described photoelectric sensor (6) is arranged on infusion bottle bottle
Mouthful, sensing height is at more than infusion bottle mouth minimum point 0.5～2cm, and described motor-locking mechanism (8) is arranged on tube for transfusion
On.
A kind of intelligent transfusion alarm device the most according to claim 1, it is characterised in that described motor-locking mechanism
(8) include fixture block (80), electronic lock dog (82) and motor (81), described motor (81) respectively with micro-control unit MCU (1) and
Electronic lock dog (82) connects, and described fixture block (80) is provided with the strip-shaped clamp groove (801) accommodating tube for transfusion, described electronic lock dog
(82) it is oppositely arranged with strip-shaped clamp groove (801).
A kind of intelligent transfusion alarm device the most according to claim 2, it is characterised in that described electronic lock dog (82) is
Semi-cylindrical, its curved surface is oppositely arranged with described strip-shaped clamp groove (801).
A kind of intelligent transfusion alarm device the most according to claim 1, it is characterised in that described alarm mechanism bag
Include the alarm lamp (5) and buzzer (7) being connected respectively with micro-control unit MCU (1).
A kind of intelligent transfusion alarm device the most according to claim 1, it is characterised in that this device also includes and microcontroller
The power supply indicator (4) that unit MCU (1) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295825.5U CN205832307U (en) | 2016-04-11 | 2016-04-11 | A kind of intelligent transfusion alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295825.5U CN205832307U (en) | 2016-04-11 | 2016-04-11 | A kind of intelligent transfusion alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205832307U true CN205832307U (en) | 2016-12-28 |
Family
ID=57628513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620295825.5U Expired - Fee Related CN205832307U (en) | 2016-04-11 | 2016-04-11 | A kind of intelligent transfusion alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205832307U (en) |
-
2016
- 2016-04-11 CN CN201620295825.5U patent/CN205832307U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170411 |