CN108310480A - A kind of Wound treating equipment liquid level controlling method - Google Patents
A kind of Wound treating equipment liquid level controlling method Download PDFInfo
- Publication number
- CN108310480A CN108310480A CN201810120345.9A CN201810120345A CN108310480A CN 108310480 A CN108310480 A CN 108310480A CN 201810120345 A CN201810120345 A CN 201810120345A CN 108310480 A CN108310480 A CN 108310480A
- Authority
- CN
- China
- Prior art keywords
- fluid reservoir
- liquid
- pump housing
- control
- upper limit
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
- A61M2205/183—General characteristics of the apparatus with alarm the sound being generated pneumatically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
Abstract
The present invention relates to a kind of Wound treating equipment liquid level controlling method, pump housing work starts to aspirate, and shows liquid storage tank volume and equipment working state on the display device, and fluid reservoir is for storing the liquid flowed by suction；It obtains level value and fluid reservoir gas outlet liquid in fluid reservoir and flows into situation；Judge whether liquid level is more than whether preset upper limit value and fluid reservoir gas outlet have liquid inflow；If level value is more than preset upper limit value, the pump housing is stopped and shows on the display device, warning device sends out sound-light alarm for control；If fluid reservoir gas outlet has liquid inflow.Wound treating equipment liquid level controlling method provided in an embodiment of the present invention can monitor fluid reservoir liquid level in real time and alarm, and automatically control the pump housing, prevent fluid reservoir liquid from overflowing.
Description
Technical field
The present invention relates to field of medical technology more particularly to a kind of Wound treating equipment liquid level controlling methods.
Background technology
Negative pressure wound surface therapeutic equipment is mainly attraction source using negative pressure, and the mode for carrying out continuous schedule or discontinuous attraction is inhaled
Hydrops around the surface of a wound is taken, hydrops (diffusate) is stored into fluid reservoir, is had so as to effectively increase wound blood flow
Conducive to reduction tissue edema and promote wound healing.Treatment four limbs soft tissue contusion, diabetes and carbuncle, depth pressure sore,
Ulcer, skin-grafting shaping etc. tool have a better effect.
But the liquid measure of existing negative pressure wound surface therapeutic equipment is preset in the scale on fluid reservoir mainly by medical staff's observation
It records and confirms, overflowed with preventing liquid from expiring bottle, or liquid level is acquired using floating ball by the way of, it is excessive to prevent liquid from expiring bottle
Go out.So the inclination of equipment or the personal considerations of medical staff are likely to physical holding of the stock liquid in the fluid reservoir caused
The inaccurate problem of amount, cannot generate alarm for equipment fluid reservoir there are wide-angle tilt, lead to liquid storage in time
Pot liquid overflow and caused by equipment feed liquor, equipment feed liquor is easy to cause vacuum pump and can not work normally, to influence to treat.
Invention content
The technical solution adopted by the present invention to solve the technical problems is：A kind of Wound treating equipment liquid level controlling method,
Including：
Pump housing work starts to aspirate, and fluid reservoir is for storing the liquid flowed by suction；
It obtains level value and fluid reservoir gas outlet liquid in fluid reservoir and flows into situation；
Judge whether liquid level is more than whether preset upper limit value and fluid reservoir gas outlet have liquid inflow；
If level value is more than preset upper limit value, the control pump housing is stopped and display, warning device are sent out on the display device
Go out sound-light alarm.
It is improved into one, if the level value is more than preset upper limit value, the control pump housing is stopped and on the display device
Display, warning device send out sound-light alarm, including：
If fluid reservoir gas outlet has liquid inflow to close the exudation of fluid reservoir while the control pump housing is stopped
The valve of liquid entrance and gas outlet, until level value is less than preset upper limit value, gas outlet does not have liquid flow fashionable again
It controls the pump housing and restores suction.
It is improved into one, further includes：
Judge whether fluid reservoir angle of inclination is greater than or equal to predetermined inclination angle upper limit value；
If fluid reservoir angle of inclination is greater than or equal to predetermined inclination angle upper limit value, control and suck element stops suction and control
Warning device processed sends out alarm signal, so that liquid stops flow into fluid reservoir or control and suck element pause suction until tilting
Angle is less than control and suck element restores to aspirate automatically again until predetermined inclination angle upper limit value.
It is improved into one, the pump housing work starts to aspirate, and fluid reservoir is wrapped for storing the liquid flowed by suction
It includes：Pump housing work starts to aspirate and shows liquid storage tank volume and equipment working state on the display device.
It is improved into one, further includes：
Obtain pump housing working condition；
Adjust pump housing working condition.
It is improved into one, the acquisition pump housing working condition, including：
Obtain rotating speed, the real-time working power information of the pump housing.
It is improved into one, the adjustment pump housing working condition, including：
Range when pump housing rotating speed and/or real-time working power exceed normal operation, then control the pump housing and be stopped.
The beneficial effects of the invention are as follows：
1, Wound treating equipment liquid level controlling method provided in an embodiment of the present invention, the storage exported according to level sensing element
The angle of inclination for the fluid reservoir that the level value and combination angle sensor element of flow container memory tank body export, control and suck element stop
It only aspirates or suspends suction, and control warning device and send out alarm signal, liquid caused by so as to abandon due to run-off the straight
Situations such as amount detection is inaccurate, and then suction element or the feed liquor of other devices are avoided, improve safety.
2, Wound treating equipment liquid level controlling method provided in an embodiment of the present invention can realize exudation by control valve
Liquid entrance and gas vent automatically opening and being closed, and not only avoids liquid storage pot liquid spilling, and prevent liquid flow
Enter the generation that gas vent causes the inoperable problem of the equipment feed liquor pump housing.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the Wound treating equipment liquid level controlling method flow diagram of the present invention；
Fig. 2 is the Wound treating device structural schematic diagram of the present invention；
Fig. 3 is the Wound treating equipment electrical connection schematic diagram of the present invention.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
In the description of invention, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Description invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as the limitation to invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of invention, the meaning of " plurality " is two or more, remove
It is non-separately to have clearly specific restriction.
In invention unless specifically defined or limited otherwise, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be machinery
Connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two elements
Internal connection.For the ordinary skill in the art, it can understand above-mentioned term in invention as the case may be
Concrete meaning.
As shown in Fig. 2, the present embodiment provides a kind of negative pressure wound surface therapeutic equipments, including：Fluid reservoir 1, suction element 2, liquid
Position sensing element 3, angle sensor element 4, warning device 5 and liquid measure control element 6.
Liquid sensing element 7 flows into situation for detection gas exit liquid；
Equipment 8 is shown, for showing volume, liquid level and working condition in the fluid reservoir；
Warning device 5 and liquid measure control element 6 can be encapsulated in shell, and fluid reservoir 1 can be connect with shell, be mounted on
On shell.
As shown in figure 3, fluid reservoir 1, has diffusate entrance and gas vent, and diffusate entrance and gas vent are all provided with
It is equipped with solenoid valve 9, for storing the liquid flowed into from diffusate entrance due to suction, diffusate entrance is connected by diffusate pipeline
It is connected at the surface of a wound, gas vent is connect by gas pipeline with the gas access of suction element 2.Suction element 2, for aspirating storage
Gas in flow container 1.Level sensing element 3, for detecting the level value of liquid and output in fluid reservoir 1.Angle sensor element
4, the angle of inclination for detecting fluid reservoir 1 and output.Warning device 5, for sending out alarm signal.Liquid measure control element 6, point
It is not connect with suction element 2, level sensing element 3, angle sensor element 4 and warning device 5, for according to level sensing element
The angle of inclination that the level value and angle sensor element 4 of 3 outputs export, control and suck element 2 stops suction and control alarm is set
Standby 5 send out alarm signal.Such as when the liquid measure obtained according to level value is more than liquid measure upper limit value or angle of inclination it is more than inclination angle
When spending upper limit value, control and suck element 2 stops aspirating and controls that warning device 5 sends out alarm signal or control and suck element is temporary
Stopping suction, control and suck element restores to aspirate automatically again until angle of inclination is less than predetermined inclination angle upper limit value.
As shown in Figure 1, a kind of Wound treating equipment liquid level controlling method, including：
S1, pump housing work start to aspirate, and show liquid storage tank volume and equipment working state, fluid reservoir on the display device
For storing the liquid flowed by suction；
S2, level value and fluid reservoir gas outlet liquid inflow situation in fluid reservoir are obtained；
S3, judge whether liquid level is more than whether preset upper limit value and fluid reservoir gas outlet have liquid inflow；
If S4, level value are more than preset upper limit value, the control pump housing is stopped and shows on the display device, warning device
Send out sound-light alarm；If fluid reservoir gas outlet has liquid inflow.
Further, step S4 includes：
If fluid reservoir gas outlet has liquid inflow to close the exudation of fluid reservoir while the control pump housing is stopped
The valve of liquid entrance and gas outlet, until level value is less than preset upper limit value, gas outlet does not have liquid flow fashionable again
It controls the pump housing and restores suction.
Further, Wound treating equipment liquid level controlling method further includes：
S5, judge whether angle of inclination is greater than or equal to predetermined inclination angle upper limit value；When angle of inclination is greater than or equal to
When predetermined inclination angle upper limit value, S6 is entered step；
S6, control and suck element stop suction and control warning device sends out alarm signal, so that liquid stops flow into storage
Control and suck is first again until angle of inclination is less than predetermined inclination angle upper limit value for flow container or control and suck element pause suction
Part restores to aspirate automatically.
Above-mentioned Wound treating equipment can basis by the way that level sensing element, angle sensor element and alarm element is arranged
The level value of the fluid reservoir memory tank body of level sensing element output and inclining for the fluid reservoir of combination angle sensor element output
Rake angle, control and suck element stops suction or pause suction, and controls warning device and send out alarm signal, so as to abandon
Situations such as liquid inspection caused by due to run-off the straight is not allowed, and then suction element or the feed liquor of other devices are avoided, improve peace
Quan Xing.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (7)
1. a kind of Wound treating equipment liquid level controlling method, including：
Pump housing work starts to aspirate, and fluid reservoir is for storing the liquid flowed by suction；
It obtains level value and fluid reservoir gas outlet liquid in fluid reservoir and flows into situation；
Judge whether liquid level is more than whether preset upper limit value and fluid reservoir gas outlet have liquid inflow；
If level value is more than preset upper limit value, the pump housing is stopped and shows on the display device, warning device sends out sound for control
Light is alarmed.
2. according to the method described in claim 1, it is characterized in that, if the level value is more than preset upper limit value, the control pump housing
Be stopped and show on the display device, warning device sends out sound-light alarm, including：
If fluid reservoir gas outlet has liquid inflow, while the control pump housing is stopped, the diffusate for closing fluid reservoir enters
The valve of mouth and gas outlet, until level value is less than preset upper limit value, gas outlet does not have liquid flow is fashionable to control again
The pump housing restores suction.
3. according to the method described in claim 1, it is characterized in that, further including：
Judge whether fluid reservoir angle of inclination is greater than or equal to predetermined inclination angle upper limit value；
If fluid reservoir angle of inclination is greater than or equal to predetermined inclination angle upper limit value, control and suck element stops suction and control report
Alert equipment sends out alarm signal, so that liquid stops flow into fluid reservoir or the pause suction of control and suck element until angle of inclination
Control and suck element restores to aspirate automatically again until less than predetermined inclination angle upper limit value.
4. according to the method described in claim 1, it is characterized in that, pump housing work starts to aspirate, fluid reservoir is for storing
The liquid flowed by suction, including：Pump housing work starts to aspirate and shows liquid storage tank volume and equipment work on the display device
Make state.
5. according to the method described in claim 1, it is characterized in that, further including：
Obtain pump housing working condition；
Adjust pump housing working condition.
6. according to the method described in claim 5, it is characterized in that, the acquisition pump housing working condition, including：
Obtain rotating speed, the real-time working power information of the pump housing.
7. according to the method described in claim 5, it is characterized in that, the adjustment pump housing working condition, including：
Range when pump housing rotating speed and/or real-time working power exceed normal operation, then control the pump housing and be stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810120345.9A CN108310480A (en) | 2018-02-07 | 2018-02-07 | A kind of Wound treating equipment liquid level controlling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810120345.9A CN108310480A (en) | 2018-02-07 | 2018-02-07 | A kind of Wound treating equipment liquid level controlling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310480A true CN108310480A (en) | 2018-07-24 |
Family
ID=62902035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810120345.9A Pending CN108310480A (en) | 2018-02-07 | 2018-02-07 | A kind of Wound treating equipment liquid level controlling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108310480A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548179A (en) * | 2019-09-03 | 2019-12-10 | 苏州元禾医疗器械有限公司 | Method for monitoring seepage amount of wound exudate |
| CN113974508A (en) * | 2021-10-28 | 2022-01-28 | 深圳华芯信息技术股份有限公司 | Method and device for controlling floor washing machine, control equipment and computer storage medium |
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| CN200977325Y (en) * | 2006-12-08 | 2007-11-21 | 中国人民解放军南京军区南京总医院 | Portable pressure controllable wound negative pressure therapeutic instrument |
| CN101227937A (en) * | 2005-07-24 | 2008-07-23 | 卡尔梅利·阿达汗 | Suctioning system, method and kit |
| US20130066260A1 (en) * | 2010-12-02 | 2013-03-14 | Neomed, Inc. | Enteral feeding and reflux collection system and method using vented syringe |
| CN105536082A (en) * | 2016-01-27 | 2016-05-04 | 苏州元禾医疗器械有限公司 | Liquid control method, device and system and negative pressure wound surface treatment device |
| CN205515693U (en) * | 2016-01-27 | 2016-08-31 | 苏州元禾医疗器械有限公司 | Negative pressure surface of a wound therapeutic equipment |
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2018
- 2018-02-07 CN CN201810120345.9A patent/CN108310480A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227937A (en) * | 2005-07-24 | 2008-07-23 | 卡尔梅利·阿达汗 | Suctioning system, method and kit |
| CN200977325Y (en) * | 2006-12-08 | 2007-11-21 | 中国人民解放军南京军区南京总医院 | Portable pressure controllable wound negative pressure therapeutic instrument |
| US20130066260A1 (en) * | 2010-12-02 | 2013-03-14 | Neomed, Inc. | Enteral feeding and reflux collection system and method using vented syringe |
| CN105536082A (en) * | 2016-01-27 | 2016-05-04 | 苏州元禾医疗器械有限公司 | Liquid control method, device and system and negative pressure wound surface treatment device |
| CN205515693U (en) * | 2016-01-27 | 2016-08-31 | 苏州元禾医疗器械有限公司 | Negative pressure surface of a wound therapeutic equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548179A (en) * | 2019-09-03 | 2019-12-10 | 苏州元禾医疗器械有限公司 | Method for monitoring seepage amount of wound exudate |
| CN110548179B (en) * | 2019-09-03 | 2021-10-19 | 苏州元禾医疗器械有限公司 | Method for monitoring seepage amount of wound exudate |
| CN113974508A (en) * | 2021-10-28 | 2022-01-28 | 深圳华芯信息技术股份有限公司 | Method and device for controlling floor washing machine, control equipment and computer storage medium |
| WO2023071020A1 (en) * | 2021-10-28 | 2023-05-04 | 深圳华芯信息技术股份有限公司 | Method and apparatus for controlling scrubber, control device, and computer storage medium |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180724 |