CN103908714A - Waveform drawing method of monitoring system and monitoring equipment applying same - Google Patents
Waveform drawing method of monitoring system and monitoring equipment applying same Download PDFInfo
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- CN103908714A CN103908714A CN201210592661.9A CN201210592661A CN103908714A CN 103908714 A CN103908714 A CN 103908714A CN 201210592661 A CN201210592661 A CN 201210592661A CN 103908714 A CN103908714 A CN 103908714A
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Abstract
The invention discloses a waveform drawing method of a monitoring system and monitoring equipment applying same. The method comprises the steps: step 1, drawing a measuring range background; step 2, reading waveform data, judging whether a display measuring range is needed to switch according to the waveform data, if needed, entering a step 3, otherwise, drawing the waveform under the current underground, and then entering a step 5; step 3, if the display measuring range is needed to be switched into large range ability, redrawing the measuring range background and the waveform before this moment, and then entering the step 5; if the display measuring range is needed to be switched into small range ability, entering a step 4; step 4, judging whether the current moment is the terminal of a respiratory cycle, if so, redrawing the measuring range background and drawing the waveform data, otherwise, waiting to redraw the measuring range background and draw the waveform data at the terminal of the respiratory cycle; and step 5, reentering the step 2. The waveform drawing method is used for the monitoring system of an anaesthesia machine, and the waveforms are pressure rings and flow velocity rings displayed on the display interface of the anaesthesia machine.
Description
Technical field
The supervision that the present invention relates to armarium shows field, relates to more specifically the supervision display device on a kind of anesthetic machine.
Background technology
On anesthetic machine, general employing breathed the situation that ring (Loops) reflects patient's pulmonary ventilation in real time, contributes to doctor rationally to adjust the key parameters such as tidal volume, goal pressure, respiratory frequency.Functional ring interface comprises 2 functional rings, and one is capacity-flow velocity ring (Volume – Flow Loops), and one is pressure volume loop (Pressure-Volume Loops).But the switching of traditional LOOPS waveform range need to spend a large amount of system time duplicate removals and paint LOOPS waveform.
Summary of the invention
The present invention is exactly in the time that the waveform of anesthetic machine shows that range occurs to be switched, and by rational structural design, makes it not repaint separately LOOPS waveform, saves system time consumption.
The present invention is specifically related to a kind of waveform drawing method of surveillance, comprises the steps:
Step 1: draw range background;
Step 2: read Wave data, judge according to current Wave data whether current time is the latter stage of breathing cycle, if so, carry out range background and redraw, if not entering step 3;
Step 3: judge whether to need to switch to show range, if do not needed, carry out waveform drawing under current range background, if needed, enter step 4;
Step 4: judge whether that range increases, if need to switch to machine with wide range, redraw range background and this moment waveform before; If need to switch to small-range scope, enter step 2.
The method can also be to comprise the steps:
Step 1: draw range background;
Step 2: read Wave data, according to current Wave data judge whether need switch show range, if need, enter step 3, if do not needed, under current background, carry out waveform drawing, after enter step 5;
Step 3: if need to switch to machine with wide range, redraw the waveform before range background and this moment, after enter step 5; If need to switch to small-range scope, enter step 4;
Step 4: judge whether current time is the latter stage of breathing cycle, if so, carry out range background and redraw also drawing waveforms data, if not, wait for that carrying out range background to the latter stage of breathing cycle redraws also drawing waveforms data again;
Step 5: reenter step 2.
In above-mentioned steps, incoming wave graphic data is range switching standards, judges that for input waveform whether current range ability is also suitable for data, carries out range switching in the time that current range ability is inapplicable.
In above-mentioned steps, in the time that incoming wave graphic data amount is large, switch to wide range, switch to small-range in incoming wave graphic data amount hour.
In above-mentioned steps, in the time reducing range, wait for four breathing cycles, be chosen in the latter stage of breathing cycle, do not need to redraw waveform, only need adjust range ability and redraw range background, be then switched to little range ability.
In above-mentioned steps, range background can be pre-rendered good.
In above-mentioned steps, while switching to machine with wide range, make an immediate response, during the breathing cycle, remove switching waveform, redraw range background and this moment waveform before.
In above-mentioned steps, in the time switching to wide range, be put in the range background redrawing and go redrawing waveform, redraw no longer separately waveform, now waveform is with the formal output of range background.
Above-mentioned waveform drawing method is used for the surveillance of anesthetic machine, pressure-volume loop, pressure-flow velocity ring or flow velocity-volume ring that the display interface that described waveform is anesthetic machine shows.
The invention still further relates to the surveillance equipment that adopts above-mentioned waveform drawing method, this surveillance equipment is for anesthetic machine.
The invention still further relates to the surveillance equipment that adopts above-mentioned waveform drawing method, this surveillance equipment is for respirator.
Accompanying drawing explanation
Fig. 1 is the waveform drawing flow chart of first embodiment of the invention.
Fig. 2 is the waveform drawing flow chart of second embodiment of the invention.
Fig. 3 is the waveform drawing flow chart of third embodiment of the invention.
Fig. 4 is the waveform drawing flow chart of fourth embodiment of the invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.
Fig. 1 is the flow chart of the first embodiment, on the display interface of monitor, can carry out waveform demonstration, so that operator observe equipment real time operation situation, the preferred waveform here shows the demonstration referring to pressure-volume loop, pressure-flow velocity ring or flow velocity-volume ring.
Preferably, the monitor is here for medical apparatus and instruments.
Preferably, the monitor is here for respirator or anesthetic machine.
The drafting of waveform is carried out as follows:
The first step, draws range background;
Second step, incoming wave graphic data,
The 3rd step, judges according to current Wave data whether current time is the latter stage of breathing cycle, if so, carries out range background and redraws, if not entering the 4th step;
The 4th step, judges whether to need to switch to show range, if do not needed, under current range background, carries out waveform drawing, if needed, enters the 4th step;
The 5th step, judges whether that range increases, if need to switch to machine with wide range, redraws range background and this moment waveform before; If need to switch to small-range scope, enter the 3rd step.
Fig. 2 is the flow chart of the second embodiment, on the display interface of monitor, can carry out waveform demonstration, so that operator observe equipment real time operation situation, the preferred waveform here shows the demonstration referring to pressure-volume loop, pressure-flow velocity ring or flow velocity-volume ring.
Preferably, the monitor is here for medical apparatus and instruments.
Preferably, the monitor is here for respirator or anesthetic machine.
The drafting of waveform is carried out as follows:
The first step, first draws range background;
Preferably, range background can be pre-rendered good.
Second step, incoming wave graphic data, and judge on display, whether shown current, range ability is also suitable for this Wave data, if current range ability is also suitable for this Wave data, so just under current background, carries out waveform drawing; If current range ability is inapplicable this Wave data, carry out the 3rd step;
Preferably, in the time that incoming wave graphic data amount is greater than default range, switch to wide range, in the time that incoming wave graphic data amount is less than default range, switch to small-range.
Preferably, choosing according to the actual size of incoming wave graphic data amount of switching range carried out rational expectation.
The 3rd step, judges needed range ability, need to switch to machine with wide range if current time, redraw range background and this moment before waveform, need to switch to small-range scope if current time, carry out the 4th step;
The 4th step, judges whether current time is the latter stage of breathing cycle, if so, carries out range background and redraws also drawing waveforms, and not the latter stage of breathing cycle if current, wait for that carrying out range background to the latter stage of breathing cycle redraws also drawing waveforms again.
The 5th step, reenters second step.
Fig. 3 is the flow chart of the 3rd embodiment, on the display interface of monitor, can carry out waveform demonstration, so that operator observe equipment real time operation situation, the preferred waveform here shows the demonstration referring to pressure-volume loop, pressure-flow velocity ring or flow velocity-volume ring.
Preferably, the monitor is here for medical apparatus and instruments.
Preferably, the monitor is here for respirator or anesthetic machine.
The drafting of waveform is carried out as follows:
The first step, first draws range background;
Preferably, range background can be pre-rendered good.
Second step, incoming wave graphic data, and judge on display, whether shown current, range ability is also suitable for this Wave data, if current range ability is also suitable for this Wave data, so just under current background, carries out waveform drawing; If current range ability is inapplicable this Wave data, carry out the 3rd step;
Preferably, in the time that incoming wave graphic data amount is greater than default range, switch to wide range, in the time that incoming wave graphic data amount is less than default range, switch to small-range.
Preferably, choosing according to the actual size of incoming wave graphic data amount of switching range carried out rational expectation.
The 3rd step, judges needed range ability, need to switch to machine with wide range if current time, redraw range background and this moment before waveform, need to switch to small-range scope if current time, carry out the 4th step;
The 4th step, judge whether current time is the latter stage of breathing cycle, if, carry out range background and redraw also drawing waveforms, not the latter stage of breathing cycle if current, wait for four breathing cycles, be chosen in the latter stage of breathing cycle, do not need to redraw waveform, only need adjust range ability and redraw range background.
The 5th step, reenters second step.
Fig. 4 is the flow chart of the 4th embodiment, on the display interface of monitor, can carry out waveform demonstration, so that operator observe equipment real time operation situation, the preferred waveform here shows the demonstration referring to pressure-volume loop, pressure-flow velocity ring or flow velocity-volume ring.
Preferably, the monitor is here for medical apparatus and instruments.
Preferably, the monitor is here for respirator or anesthetic machine.
The drafting of waveform is carried out as follows:
The first step, first draws range background;
Preferably, range background can be pre-rendered good.
Second step, incoming wave graphic data, and judge on display, whether shown current, range ability is also suitable for this Wave data, if current range ability is also suitable for this Wave data, so just under current background, carries out waveform drawing; If current range ability is inapplicable this Wave data, carry out the 3rd step;
Preferably, in the time that incoming wave graphic data amount is greater than default range, switch to wide range, in the time that incoming wave graphic data amount is less than default range, switch to small-range.
Preferably, choosing according to the actual size of incoming wave graphic data amount of switching range carried out rational expectation.
The 3rd step, judges needed range ability, need to switch to machine with wide range if current time, make an immediate response, during the breathing cycle, remove switching waveform, redraw range background and this moment waveform before, need to switch to small-range scope if current time, carry out the 4th step;
Preferably, in the time that forward direction machine with wide range switches, be put in the range background redrawing and go redrawing waveform, redraw no longer separately waveform, now waveform is with the formal output of range background;
The 4th step, judges whether current time is the latter stage of breathing cycle, if so, carries out range background and redraws also drawing waveforms, and not the latter stage of breathing cycle if current, wait for that carrying out range background to the latter stage of breathing cycle redraws also drawing waveforms again.
The 5th step, reenters second step.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious variations, readjust and substitute and can not depart from protection scope of the present invention.Therefore, although the present invention is described in further detail by above embodiment, the present invention is not limited only to above embodiment, in the situation that not departing from the present invention's design, can also comprise more other equivalent embodiment, and scope of the present invention is determined by appended claim scope.
Claims (18)
1. a waveform drawing method for surveillance, is characterized in that, comprises the steps:
Step 1: draw range background;
Step 2: read Wave data, judge according to current Wave data whether current time is the latter stage of breathing cycle, if so, carry out range background and redraw, if not entering step 3;
Step 3: judge whether to need to switch to show range, if do not needed, carry out waveform drawing under current range background, if needed, enter step 4;
Step 4: judge whether that range increases, if need to switch to machine with wide range, redraw range background and this moment waveform before; If need to switch to small-range scope, enter step 2.
2. waveform drawing method according to claim 1, is characterized in that, this waveform drawing method is for the surveillance of anesthetic machine.
3. waveform drawing method according to claim 2, is characterized in that, pressure-volume loop, pressure-flow velocity ring or flow velocity-volume ring that the display interface that described waveform is anesthetic machine shows.
4. adopt the surveillance equipment of waveform drawing method claimed in claim 1.
5. the surveillance equipment of waveform drawing method claimed in claim 4, is characterized in that, this surveillance equipment is for anesthetic machine.
6. the surveillance equipment of waveform drawing method claimed in claim 5, is characterized in that, this surveillance equipment is for respirator.
7. a waveform drawing method for surveillance, is characterized in that, comprises the steps:
Step 1: draw range background;
Step 2: read Wave data, according to current Wave data judge whether need switch show range, if need, enter step 3, if do not needed, under current background, carry out waveform drawing, after enter step 5;
Step 3: if need to switch to machine with wide range, redraw the waveform before range background and this moment, after enter step 5; If need to switch to small-range scope, enter step 4;
Step 4: judge whether current time is the latter stage of breathing cycle, if so, carry out range background and redraw also drawing waveforms data, if not, wait for that carrying out range background to the latter stage of breathing cycle redraws also drawing waveforms data again;
Step 5: reenter step 2.
8. waveform drawing method according to claim 7, is characterized in that, incoming wave graphic data is range switching standards, judges that for input waveform whether current range ability is also suitable for data, carries out range switching in the time that current range ability is inapplicable.
9. waveform drawing method according to claim 8, is characterized in that, in the time that incoming wave graphic data amount is large, switches to wide range, switches to small-range in incoming wave graphic data amount hour.
10. waveform drawing method according to claim 7, is characterized in that, in the time reducing range, waits for four breathing cycles, is chosen in the latter stage of breathing cycle, does not need to redraw waveform, only needs adjust range ability and redraw range background.
11. waveform drawing methods according to claim 7, is characterized in that, range background can be pre-rendered good.
12. waveform drawing methods according to claim 7, is characterized in that, while switching, make an immediate response to machine with wide range, remove switching waveform during the breathing cycle, redraw range background and this moment waveform before.
13. waveform drawing methods according to claim 7, is characterized in that, in the time switching to wide range, are put in the range background redrawing and go redrawing waveform, redraw no longer separately waveform, and now waveform is with the formal output of range background.
14. waveform drawing methods according to claim 7, is characterized in that, this waveform drawing method is for the surveillance of anesthetic machine.
15. waveform drawing methods according to claim 8, is characterized in that, pressure-volume loop, pressure-flow velocity ring or flow velocity-volume ring that the display interface that described waveform is anesthetic machine shows.
16. adopt the surveillance equipment of the waveform drawing method described in any one in claim 7-13.
The surveillance equipment of the waveform drawing method described in 17. claim 16, is characterized in that, this surveillance equipment is for anesthetic machine.
The surveillance equipment of the waveform drawing method described in 18. claim 16, is characterized in that, this surveillance equipment is for respirator.
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| CN201210592661.9A CN103908714B (en) | 2012-12-29 | 2012-12-29 | A kind of waveform drawing method of surveillance and the surveillance equipment of application the method |
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| CN201210592661.9A CN103908714B (en) | 2012-12-29 | 2012-12-29 | A kind of waveform drawing method of surveillance and the surveillance equipment of application the method |
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Cited By (3)
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| CN104415438A (en) * | 2013-09-03 | 2015-03-18 | 北京谊安医疗系统股份有限公司 | Respirator and setting parameter display control method and device therefor |
| CN110673077A (en) * | 2019-09-30 | 2020-01-10 | 上海商汤智能科技有限公司 | Data processing method and device, measuring instrument, measuring platform and storage medium |
| CN113082406A (en) * | 2021-02-26 | 2021-07-09 | 北京谊安医疗系统股份有限公司 | Serial port screen-based respiration ring display system and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110673077A (en) * | 2019-09-30 | 2020-01-10 | 上海商汤智能科技有限公司 | Data processing method and device, measuring instrument, measuring platform and storage medium |
| CN110673077B (en) * | 2019-09-30 | 2022-02-22 | 上海商汤智能科技有限公司 | Data processing method and device, measuring instrument, measuring platform and storage medium |
| CN113082406A (en) * | 2021-02-26 | 2021-07-09 | 北京谊安医疗系统股份有限公司 | Serial port screen-based respiration ring display system and method |
| CN113082406B (en) * | 2021-02-26 | 2022-07-15 | 北京谊安医疗系统股份有限公司 | Serial port screen-based respiration ring display system and method |
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| CN103908714B (en) | 2016-04-20 |
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