CN201596167U - Remote infusion alarm device - Google Patents
Remote infusion alarm device Download PDFInfo
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- CN201596167U CN201596167U CN2009201752306U CN200920175230U CN201596167U CN 201596167 U CN201596167 U CN 201596167U CN 2009201752306 U CN2009201752306 U CN 2009201752306U CN 200920175230 U CN200920175230 U CN 200920175230U CN 201596167 U CN201596167 U CN 201596167U
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Abstract
A remote infusion alarm device comprises a main unit and a subunit. The main unit includes a main unit communication module for communication with the subunit, a main unit frequency setting module for setting communication frequency between the main unit and the subunit, a main unit control module for controlling alarm function of the main unit, a main unit input setting module for users to set up alarm conditions, and a main unit output alarm display module for displaying alarm information. The subunit includes a subunit communication module for communication with the main unit, a subunit frequency setting module for setting communication frequency between the main unit and the subunit, a subunit control module for controlling alarm function of the subunit, a subunit sampling alarm module for sampling detected infusion level information and determining whether or not to give an alarm, and a subunit number setting module for setting a subunit number.
Description
Technical field
This utility model relates to a kind of infusion alarm, particularly a kind of electric pole type intravenous transfusion alarm with remote alarms function.
Background technology
Existing infusion set, usually do not carry alarm device, when transfusion, need nursing staff's real time monitoring transfusion process, preventing that finishing back air admission patient's blood vessel in transfusion causes danger, but monitor that the transfusion process needs the nursing staff to expend a large amount of energy, concentrates inadequately as nursing staff's energy, fail in time to pull out pin, still can bring danger to patient.
In order to overcome this problem, various types of infusion alarms had been invented already, for example, adopt the variation of load on spring weight to detect the infusion alarm of transfusion liquid level, the infusion alarm etc. that adopts the infusion alarm of photovoltaic principals and utilize the electric conductivity principle design of liquid.
Wherein, the infusion alarm of electric conductivity principle design that utilizes liquid is owing to there is weak current to pass through in medicinal liquid, this electric current can with the composition generation electrochemical reaction in the medicinal liquid, therefore can influence drug effect.For this reason, the application's applicant had once invented a kind of infusion alarm, and its warning circuit makes medicinal liquid can electrochemical reaction not take place because of the existence of electrode with the testing process of batch (-type) pulse signal control electrode, had guaranteed the safe and reliable of transfusion.The patent No. of this part utility model patent is ZL01268082.6, and the applying date is November 2 calendar year 2001, and Granted publication day is December in 2002 11 days, and its content is incorporated herein by reference.
On the other hand, nurse's platform of hospital and ward distance usually are far away, send warning even be arranged on the other infusion alarm of sick bed, still might not can the nurse be noticed, at this moment need a kind of infusion alarm that the remote alarms function can be provided, it can pass to the alarm host machine of being located at nurse's platform with alarm signal, thereby cause nurse's attention when self report to the police.
Summary of the invention
The invention provides a kind of long-range infusion alarm, it comprises main frame and handset, and wherein main frame comprises the host communication module, is used for carrying out communication with handset; Main frame frequency setting module is used to set the communication frequency between main frame and the handset; Host computer control module is used for the warning function of main control system; Main frame input setting module is used to be set by the user alert if; And main frame output alarm display module, be used for warning message is shown that wherein, host communication module, main frame frequency setting module, main frame input setting module are connected with host computer control module respectively with main frame output alarm display module; Handset comprises the handset communication module, is used for carrying out communication with main frame; Handset frequency setting module is used to set the communication frequency between main frame and the handset; The handset control module is used to control the warning function of handset; Handset sampling alarm module is used for detected transfusion liquid level information is sampled to determine whether report to the police; With sub-plane No. setting module, be used to set sub-plane No., wherein, handset communication module, handset frequency setting module, handset sampling alarm module are connected with the handset control module respectively with sub-plane No. setting module.。
According on the other hand, the host communication module of long-range infusion alarm of the present invention is connected to form by 200B module and ASM1117 manostat.
According on the other hand, the main frame frequency setting module of long-range infusion alarm of the present invention selects a data selector 74LS150 and 4 binary system coincidence counter 74LS161 to connect to form by 16.
According on the other hand, the host computer control module of long-range infusion alarm of the present invention comprises AT89S52 single-chip microcomputer and the reset circuit of SCM that is connected to form by MAX.
According on the other hand, the main frame of long-range infusion alarm of the present invention input setting module is connected to form by the RL0-RL7 position and the thin film switch of input and output display chip 8279.
According on the other hand, the main frame output alarm display module of long-range infusion alarm of the present invention is by the B0-B3 of input and output display chip 8279, A0-A3 and 74LS373,138 connect to form, adopt the display mode of 8 sections LED, its chips 74LS164 and electrical switch 4066 connect to form 20 LED display circuits, and 555 time base circuits constitute the warning flashing circuit.
According on the other hand, the long-range infusion alarm of long-range infusion alarm of the present invention also comprises input display panel, is used to import the data of sub-plane No., room number, bed item.
According on the other hand, the handset communication module of long-range infusion alarm of the present invention is connected to form by 200B module and ASM1117 manostat.
According on the other hand, the handset frequency setting module of long-range infusion alarm of the present invention and sub-plane No. setting module select a data selector 74LS150 and 4 binary system coincidence counter 74LS161 to connect to form by 16
According on the other hand, the handset control module of long-range infusion alarm of the present invention is connected to form by AT892051 single-chip microcomputer, 7805 manostat and reset circuit MAX706P.
According on the other hand, the handset of long-range infusion alarm of the present invention sampling alarm module by 4020 enumerators, 555 time base circuits, 4013D trigger, 4043RS trigger, 4081 with and 4066 electrical switches connect to form.
According on the other hand, when long-range infusion alarm of the present invention is controlled handset by main frame when needs, earlier import sub-plane No. by input display panel, room number, the data of bed item, the AT89S52 single-chip microcomputer deposits above-mentioned data in data storage area, and send call signal to handset, after handset is returned confirmation, main frame begins to keep in touch with fixed contact frequency and handset, every contact once, handset is reported the information that once detects in real time, detects transfusion up to handset and finishes, and sends the signal that transfusion finishes to main frame, main frame is with sub-plane No., room number, the data show of bed item is come out, and sends sound and light alarm simultaneously.
According on the other hand, when long-range infusion alarm of the present invention uses handset when needs, at first import the data of sub-plane No. by input switch, the AT892051 single-chip microcomputer deposits above-mentioned data in data storage area, and wait for that main frame sends call signal, after handset receives the call signal that main frame sends, check with the sub-plane No. that deposits the data storage area in, after confirmation, handset is answered the call signal that main frame sends, and beginning keeps in touch with fixed contact frequency and main frame, every contact once, handset is reported once the information of detection in real time, detecting transfusion up to handset finishes, send the signal that transfusion finishes to main frame, main frame is with sub-plane No., room number, the data show of bed item is come out, and sends sound and light alarm simultaneously.
Description of drawings
Accompanying drawing 1 is the sketch map of long-range transfusion warning system of the present invention;
Accompanying drawing 3 is sketch maps of input display panel of the main frame of long-range transfusion warning system of the present invention;
Accompanying drawing 4 is handset circuit theory diagrams of long-range transfusion warning system of the present invention.
Describe technical scheme of the present invention below with reference to accompanying drawings in detail.
The specific embodiment
Please refer to accompanying drawing 1, long-range infusion alarm of the present invention is made up of main frame (1) and a plurality of handset (2).Main frame (1) is generally positioned at nurse's platform, and it is used to show the numbering of the handset correspondence of sending alarm signal, sends sound and light alarm simultaneously.Handset (2) is used in combination with transfusion device (3) usually, and it is used to detect the liquid level of transfusion device (3) herb liquid, and when detecting medicinal liquid and be about to be totally lost, this handset (3) self is sent sound and light alarm, sends alarm signal to main frame simultaneously.
Respectively main frame and handset are described below.
(1) main frame
Circuit is formed
Referring to accompanying drawing 2, main frame is made up of host communication module (4), main frame frequency setting module (5), host computer control module (6), main frame input setting module (7) and main frame output alarm display module (8).Wherein, host communication module (4), main frame frequency setting module (5), main frame input setting module (7) are connected with host computer control module (6) respectively with main frame output alarm display module (8).Host communication module (4) is connected to form by 200B module and ASM1117 manostat, and it is responsible for and handset (2) communication.Main frame frequency setting module (5) selects a data selector 74LS150 and 4 binary system coincidence counter 74LS161 to connect to form by 16, and it is used to set the communication frequency between main frame and the handset.Host computer control module (6) mainly comprises AT89S52 single-chip microcomputer and the reset circuit of SCM that is connected to form by MAX, and it is used for each warning function of main frame (1) is controlled.Main frame input setting module (7) is connected to form by the RL0-RL7 position and the thin film switch of input and output display chip 8279.The main B0-B3 of main frame output alarm display module (8) by input and output display chip 8279, A0-A3 and 74LS373,138 connect to form, adopt the display mode of 8 sections LED, its chips 74LS164 and electrical switch 4066 connect to form 20 LED display circuits, and 555 time base circuits constitute the warning flashing circuit.
Operation principle
After the main frame energized, the ASM1117 manostat with 3.6V voltage to the 200B module for power supply, AT89S52 single-chip microcomputer and 200B module are passed through TXD, the RXD PORT COM is set up contact, the initialize routine of AT89S52 single-chip microcomputer operation subsequently, select the state of a data selector 74LS150 and 4 binary system coincidence counter 74LS161 inputs to assign instruction by 16 to the 200B module, determine communication frequency with the 200B module of handset, then, state to AT89S52 single-chip microcomputer internal data store district carries out initialization, relation to AT89S52 single-chip microcomputer and input and output display chip 8279 is carried out initialization, and 20 LED display circuits are carried out initialization.
When needs to handset (2) when controlling, earlier import sub-plane No. by input display panel (9), room number, the data of bed item, the AT89S52 single-chip microcomputer deposits above-mentioned data in data storage area, and send call signal to handset (2), after handset (2) is returned confirmation, main frame (1) beginning with fixed contact frequency (for example, each second 1 time) keeps in touch with handset (2), every contact once, handset (2) is reported the information that once detects in real time, detects transfusion up to handset (2) and finishes, and sends the signal that transfusion finishes to main frame (1), main frame (1) is with sub-plane No., room number, the data show of bed item is come out, and sends sound and light alarm simultaneously.
Referring to accompanying drawing 3, input display panel (9) mainly comprises display part, display lamp part and importation.The display part comprises the demonstration of information such as sub-plane No., room number, bed item and alarm code.Display lamp partly comprises a plurality of LED lamps, comprises alarm lamp, power supply indicator and a plurality of digital indicator lamp.The importation comprises 0-9 numeral input, alarm release, resets, handset is set, handset is confirmed, handset input, inquiry and show button such as eliminations, and has standby button and expand so that carry out function in the future.
(2) handset
Circuit is formed
Referring to accompanying drawing 4, handset is made up of handset communication module (11), handset frequency setting module (12), handset control module (13), handset sampling alarm module (14) and sub-plane No. setting module (15).Wherein, handset communication module (11), handset frequency setting module (12), handset sampling alarm module (14) are connected with handset control module (13) respectively with sub-plane No. setting module (15).Handset communication module (11) is connected to form by 200B module and ASM1117 manostat, is responsible for and main frame (1) communication.Handset control module (13) is connected to form by AT892051 single-chip microcomputer, 7805 manostat and reset circuit MAX706P, is responsible for each warning function of handset is controlled.16 select a data selector 74LS150 and 4 binary system coincidence counter 74LS161 to connect to form handset frequency setting module (12) and sub-plane No. setting module (15).Handset sampling alarm module (14) by 4020 enumerators, 555 time base circuits, 4013D trigger, 4043RS trigger, 4081 with and 4066 electrical switches connect to form.
Operation principle
After handset (2) energized, the ASM1117 manostat with 3.6V voltage to the 200B module for power supply, AT892051 single-chip microcomputer and 200B module are set up and are got in touch by TXD, RXD PORT COM, the initialize routine of AT892051 single-chip microcomputer operation subsequently, select the state of a data selector 74LS150 and 4 binary system coincidence counter 74LS161 inputs to assign instruction by 16 to the 200B module, determine the communication frequency with the 200B module of main frame (1), and determine sub-plane No..
When needs use handset (2), at first import the data of sub-plane No. by input switch, the AT892051 single-chip microcomputer deposits above-mentioned data in data storage area, and wait for that main frame (1) sends call signal, after handset (2) receives the call signal that main frame (1) sends, check with the sub-plane No. that deposits the data storage area in, after confirmation, handset (2) is answered the call signal that main frame (1) sends, and beginning with fixed contact frequency (for example, each second 1 time) keep in touch with main frame (1), every contact once, handset (2) is reported the information that once detects in real time, detecting transfusion up to handset (2) finishes, send the signal that transfusion finishes to main frame (1), main frame (1) is with sub-plane No., room number, the data show of bed item is come out, and sends sound and light alarm simultaneously.
Handset of the present invention comprises an infusion alarm, and this infusion alarm is the utility model patent of ZL01268082.6 referring to the patent No., and its applying date is November 2 calendar year 2001, and Granted publication day is December in 2002 11 days, and its content is incorporated herein by reference.
Claims (15)
1. long-range infusion alarm, it comprises main frame (1) and handset (2), wherein
Main frame (1) comprises
Host communication module (4) is used for carrying out communication with handset (2);
Main frame frequency setting module (5) is used to set the communication frequency between main frame and the handset;
Host computer control module (6) is used for the warning function of main control system;
Main frame input setting module (7) is used to be set by the user alert if;
And main frame output alarm display module (8), be used for warning message is shown;
Wherein, host communication module (4), main frame frequency setting module (5), main frame input setting module (7) are connected with host computer control module (6) respectively with main frame output alarm display module (8);
Handset (2) comprises
Handset communication module (11) is used for carrying out communication with main frame (1);
Handset frequency setting module (12) is used to set the communication frequency between main frame and the handset;
Handset control module (13) is used to control the warning function of handset;
Handset sampling alarm module (14) is used for detected transfusion liquid level information is sampled to determine whether report to the police;
With sub-plane No. setting module (15), be used to set sub-plane No.;
Wherein, handset communication module (11), handset frequency setting module (12), handset sampling alarm module (14) are connected with handset control module (13) respectively with sub-plane No. setting module (15).
2. according to the long-range infusion alarm of claim 1, it is characterized in that: host communication module (4) is connected to form by 200B module and ASM1117 manostat.
3. according to the long-range infusion alarm of claim 1, it is characterized in that: main frame frequency setting module (5) selects a data selector 74LS150 and 4 binary system coincidence counter 74LS161 to connect to form by 16.
4. according to the long-range infusion alarm of claim 1, it is characterized in that: host computer control module (6) comprises AT89S52 single-chip microcomputer and the reset circuit of SCM that is connected to form by MAX.
5. according to the long-range infusion alarm of claim 1, it is characterized in that: main frame input setting module (7) is connected to form by the RL0-RL7 position and the thin film switch of input and output display chip 8279.
6. according to the long-range infusion alarm of claim 1, it is characterized in that: main frame output alarm display module (8) is by the B0-B3 of input and output display chip 8279, A0-A3 and 74LS373,138 connect to form, adopt the display mode of 8 sections LED, its chips 74LS164 and electrical switch 4066 connect to form 20 LED display circuits, and 555 time base circuits constitute the warning flashing circuit.
7. according to the long-range infusion alarm of claim 1, it is characterized in that: long-range infusion alarm also comprises input display panel (9), is used to import the data of sub-plane No., room number, bed item.
8. according to the long-range infusion alarm of claim 1, it is characterized in that: handset communication module (11) is connected to form by 200B module and ASM1117 manostat.
9. according to the long-range infusion alarm of claim 1, it is characterized in that: handset frequency setting module (12) and sub-plane No. setting module (15) select a data selector 74LS150 and 4 binary system coincidence counter 74LS161 to connect to form by 16
10. according to the long-range infusion alarm of claim 1, it is characterized in that: handset control module (13) is connected to form by AT892051 single-chip microcomputer, 7805 manostat and reset circuit MAX706P.
11. the long-range infusion alarm according to claim 1 is characterized in that: handset sampling alarm module (14) by 4020 enumerators, 555 time base circuits, 4013D trigger, 4043RS trigger, 4081 with and 4066 electrical switches connect to form.
12. long-range infusion alarm according to claim 1, it is characterized in that: handset (2) comprises an infusion alarm, this infusion alarm comprises transfusion bottle, infusion needle, ventilative syringe needle, conduit, liquid level viewer and filter, infusion needle and ventilative syringe needle are plugged in the transfusion bottle, the two ends of conduit are connected to infusion needle and liquid level viewer, ventilative syringe needle and filter join, this infusion alarm also comprises electrode and warning circuit, electrode is individually fixed in the passage of liquid, and two collection terminals of warning circuit are connected with electrode.
13. long-range infusion alarm according to claim 12, it is characterized in that: described infusion needle is made by metal material, its belled hand-held handle in outer surface middle part is made by insulant, electrode is fixed on the metallic walls of infusion needle lower end, electrode is plugged in the conduit by a metal needle, and contacts with liquid phase in the conduit.
14. long-range infusion alarm according to claim 12, it is characterized in that: connect an insulation body in the middle of the described conduit, the upper and lower part of insulation tube wall is socket one conducting ring respectively, and conducting ring respectively connects a metal derby and is fixed in the inside of insulation body, and this metal derby forms electrode.
15. the long-range infusion alarm according to claim 12 is characterized in that: described electrode is 10-50mm in the intravital relative distance of liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201752306U CN201596167U (en) | 2009-09-02 | 2009-09-02 | Remote infusion alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201752306U CN201596167U (en) | 2009-09-02 | 2009-09-02 | Remote infusion alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596167U true CN201596167U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201752306U Expired - Fee Related CN201596167U (en) | 2009-09-02 | 2009-09-02 | Remote infusion alarm device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991890A (en) * | 2010-11-24 | 2011-03-30 | 杭州师范大学 | Radio transfusion detection alarm device |
| CN103432649A (en) * | 2013-09-17 | 2013-12-11 | 武汉大学 | Infusion alarm based on transmissivity change |
-
2009
- 2009-09-02 CN CN2009201752306U patent/CN201596167U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991890A (en) * | 2010-11-24 | 2011-03-30 | 杭州师范大学 | Radio transfusion detection alarm device |
| CN103432649A (en) * | 2013-09-17 | 2013-12-11 | 武汉大学 | Infusion alarm based on transmissivity change |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20170902 |