CN201783005U - Negative-pressure wound therapeutic system based on wound exudate management - Google Patents
Negative-pressure wound therapeutic system based on wound exudate management Download PDFInfo
- Publication number
- CN201783005U CN201783005U CN2010205193192U CN201020519319U CN201783005U CN 201783005 U CN201783005 U CN 201783005U CN 2010205193192 U CN2010205193192 U CN 2010205193192U CN 201020519319 U CN201020519319 U CN 201020519319U CN 201783005 U CN201783005 U CN 201783005U
- Authority
- CN
- China
- Prior art keywords
- wound
- wound fluid
- negative pressure
- collecting bottle
- system based
- 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 - Lifetime
Links
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a negative-pressure wound therapeutic system based on wound exudate management, which comprises an exudate collecting bottle, a negative-pressure wound therapeutic device, a wound sleeve, a wound exudate management module and an alarm. The exudate collecting bottle is used for collecting wound exudates; the negative-pressure wound therapeutic device consists of a negative-pressure source and a controller; the wound sleeve for filling a wound and sealing the wound is communicated with the exudate collecting bottle by the aid of a connecting pipe; the wound exudate management module detects and displays physical parameters of the wound exudates inside the exudate collecting bottle and sends out alarm signals according to preset alarm conditions; and the alarm is used for alarming according to the alarm signals. The negative-pressure wound therapeutic system based on wound exudate management is capable of detecting and displaying the physical parameters of the wound exudates and sending out alarm signals according to the preset alarm conditions because of the arranged wound exudate management module, and the alarm for alarming according to the alarm signals reminds medical staff of subsequent treatment. Accordingly, the negative-pressure wound therapeutic system brings more convenience for the medical staff in management and research of the exudates, and improves work efficiency.
Description
Technical field
This utility model relates to the negative pressure wound therapy equipment technical field, relates in particular to a kind of negative pressure wound treating system based on the wound fluid management.
Background technology
Negative pressure wound therapy equipment, the U.S. is called Negative_Pressure_Wound_Therapy_Devices, abbreviates NPWT as, and its principle promotes the healing of wound for by the wound being applied negative pressure.According to clinical show of the U.S. over nearly 10 years, this equipment has good healing effect to the treatment of wounds of various acute and chronics.
Usually, the negative pressure wound treating system container (being called this container here is liquid-collecting bottle) that comprises negative pressure wound therapy equipment, wound external member and be used for collecting the wound transudate.Wherein, the wound external member is used for wound closure, makes negative pressure space.Negative pressure wound therapy equipment is used to create needed wound negative pressure, and negative pressure wound therapy equipment by a negative pressure source, is formed with a controller.Referring to Fig. 1, shown in the figure a kind of common negative pressure wound treating system.In the frame of broken lines is negative pressure wound therapy equipment 8; 1 is human body wound circumference skin histology; Wound implant 2 covers the human body wound; Wound closure 3 is set above wound implant 2, wound is sealed, wound implant 2 is connected on the liquid-collecting bottle 5 by connection tube 4, thereby will be directed to from the transudate of wound in the liquid-collecting bottle 5, collect from the transudate of wound by liquid-collecting bottle 5, the other end of liquid-collecting bottle 5 is connected with negative pressure source 6, provides negative pressure by negative pressure source 6, provides power for wound fluid flow to liquid-collecting bottle 5; Negative pressure source 6 connects a controller 7, realizes control by 7 pairs of negative pressure sources of controller 6.
Wound fluid is the body fluid that accumulates in the wound, and its formation has a lot of physiological reasons.In treatment of wounds, the transudate management is one of important topic of modern wound care research.
Modern wound care is mainly concentrated two aspects for the research of transudate, and the research of an aspect relates to transudate volume-time relationship, transudate color, transparency, and on the crucial physical parameter such as transudate viscosity; The another one aspect is about on the various plysiochemical parameters such as the composition of transudate and function.At present, at each physical parameter of wound fluid and corresponding physiological significance research conclusion such as following table:
In extracting processes such as the transudate of wound circumference, secretions, may infect, hemorrhage the complication of tissues such as the blood vessel around the damage, lymphatic vessel, nerve.Therefore, in nursing process, must be noted that the various physical parameters of observing transudate, so that can therefrom pinpoint the problems and processing in time.But in the prior art, still regularly directly check transudate by medical personnel, and observed result also can't quantize, thereby can influence work efficiency, in addition, the dangerous situation that also can cause occurring in the interval of checking for twice can not in time obtain handling, and if medical personnel ceaselessly observe the variation of transudate, can influence its work efficiency, also unrealistic in practice.
The utility model content
The purpose of this utility model is, a kind of negative pressure wound treating system based on the wound fluid management is provided, and can detect and show the physical parameter of wound fluid, is convenient to management and the research of medical personnel to transudate.
For solving the problems of the technologies described above, the negative pressure wound treating system based on the wound fluid management of the present utility model comprises:
Liquid-collecting bottle is collected wound fluid;
Negative pressure wound therapy equipment is made up of negative pressure source and controller;
The wound external member is filled wound and wound closure, is communicated with liquid-collecting bottle by connection tube;
Also comprise:
The wound fluid administration module detects and shows the physical parameter of wound fluid in the liquid-collecting bottle, and sends alarm signal according to default alert if;
Alarm is reported to the police according to alarm signal.
Preferably, described wound fluid administration module comprises first detection module, detects the color of wound fluid, and described first detection module comprises:
Pick off obtains the color signal or the visual signal of wound fluid in the liquid-collecting bottle;
First detects control unit, is arranged in the described controller, according to color signal or the visual signal that pick off obtains, calculates corresponding color, and according to default color and alarm signal correspondence table, calculates corresponding alarm signal.
Preferably, described default color with the alarm signal correspondence table is: black, brown, yellow, green corresponding first alarm signal; Red corresponding second alarm signal.
Preferably, described pick off is a color sensor, and described color signal is a rgb value.
Preferably, described wound fluid administration module comprises second detection module, detects the volume and the transparency of wound fluid, and described second detection module comprises:
Transmitter unit is to liquid-collecting bottle launching electromagnetic wave or acoustic signals;
Receiving element receives through liquid-collecting bottle reflection or refractive electromagnetic wave or acoustic signals;
Second detects control unit, the electromagnetic wave that receives according to receiving element or the size of acoustic signals, calculate the volume and the transparency of wound fluid in the liquid-collecting bottle, with the volume of wound fluid and transparency respectively with separately predetermined threshold value relatively, judge whether to send corresponding alarm signal.
Preferably, the described second detection control unit sends the 3rd alarm signal when the wound fluid volume that calculates is equal to or greater than wound fluid volume predetermined threshold value; Described second detects control unit during less than wound fluid transparency predetermined threshold value, sends the 4th alarm signal at the wound fluid transparency that calculates.
Preferably, described second detection module also comprises memory element, detects the wound fluid volume data that obtains by the certain time interval storage.
Preferably, described second detection module also comprises a chart generation unit, is benchmark with time, generates the data drawing list that comprises time, wound fluid volume.
Preferably, described wound fluid administration module comprises display unit, shows the physical parameter of wound fluid in the liquid-collecting bottle.
Preferably, described wound fluid administration module also comprises a setup unit, is used for opening or closing the wound fluid administration module.
Negative pressure wound treating system based on the wound fluid management of the present utility model, because the wound fluid administration module is set, can detect the physical parameter of wound fluid and shown, and can send alarm signal according to default alert if, alarm is then reported to the police according to alarm signal, reminds medical personnel to do follow-up processing, therefore, for medical personnel provide bigger convenience to the management and the research work of transudate, improved work efficiency.
Description of drawings
Fig. 1 is the structural representation of existing negative pressure wound treating system;
Fig. 2 is the structural representation of this utility model based on the negative pressure wound treating system embodiment one of wound fluid management;
One of Fig. 3 wound fluid volume that to be this utility model generate based on chart generation unit among the negative pressure wound treating system embodiment one of wound fluid management, time relation data chart;
Two of Fig. 4 wound fluid volume that to be this utility model generate based on chart generation unit among the negative pressure wound treating system embodiment one of wound fluid management, time relation data chart;
Fig. 5 is the light path sketch map in A district among Fig. 2;
Fig. 6 is that this utility model is based on the cooperate sketch map of transudate transparency detection module among the negative pressure wound treating system embodiment two of wound fluid management with drive mechanism, driving mechanism.
Among the figure, relevant Reference numeral is as follows:
The 1-wound, 2-wound dressing, 3-pad pasting, the 4-connection tube, 5-liquid-collecting bottle, 51-liquid-collecting bottle sidewall, 52-liquid-collecting bottle interior zone, 6-negative pressure source, 7-controller, 8-negative pressure wound therapy equipment, 9-second detection module, 91-transmitter unit, the 92-receiving element, 10-screw mandrel, 11-motor, the 12-pick off, 13-display unit, 14-alarm.
The specific embodiment
Below in conjunction with accompanying drawing, the negative pressure wound treating system of this utility model based on the wound fluid management is elaborated by specific embodiment.
Embodiment one
Referring to Fig. 2, the negative pressure wound treating system based on the wound fluid management of the present utility model comprises:
Liquid-collecting bottle 5 is used to collect wound fluid;
Negative pressure wound therapy equipment is made up of negative pressure source 6 and controller 7;
The wound external member is used for filling and wound closure 1, comprises wound implant-wound dressing 2, wound closure-pad pasting 3, and wound dressing 2 is communicated with liquid-collecting bottle 5 by connection tube 4;
The wound fluid administration module detects and shows the physical parameter of wound fluid in the liquid-collecting bottle, and sends alarm signal according to default alert if;
The wound fluid administration module comprises first detection module, second detection module, display unit 13, setup unit (not shown).
Wherein, first detection module comprises:
Pick off 12 obtains the color signal-rgb value of wound fluid in the liquid-collecting bottle 5;
First detects the control unit (not shown), is arranged in the described controller 7, according to the color signal that pick off 12 obtains, calculates corresponding color, and according to default color and alarm signal correspondence table, calculates corresponding alarm signal.
Should default color be: black, brown, yellow, green corresponding first alarm signal with the alarm signal correspondence table; Red corresponding second alarm signal.
Pick off 12 is a color sensor, can be arranged on liquid collecting bottleneck or connection tube place.
In the present embodiment, along liquid-collecting bottle vertically, be provided with four second detection modules 9 uniformly at interval, it comprises:
Receiving element 92 receives through liquid-collecting bottle emission or refractive electromagnetic wave or acoustic signals;
Second detects control unit, the electromagnetic wave that receives according to receiving element or the size of acoustic signals, calculate the volume and the transparency of wound fluid in the liquid-collecting bottle, when the wound fluid volume that calculates is equal to or greater than transudate volume predetermined threshold value, send the 3rd alarm signal; During less than wound fluid transparency predetermined threshold value, send the 4th alarm signal at the wound fluid transparency that calculates;
In the present embodiment, whether each second detection module can detect its correspondence has wound fluid in the position of liquid-collecting bottle, and the electromagnetic wave that this can receive according to receiving element in second detection module or the size of acoustic signals are judged.Suppose that one second detection module correspondence does not have wound fluid in the position of liquid-collecting bottle, at this moment, the electromagnetic wave signal value maximum that its receiving element receives, so electromagnetic wave that each second detection module receiving element is received or acoustic signals and this maximum are relatively, if less than this maximum, there is wound fluid that position that just can determine the pairing liquid-collecting bottle of this second detection module, by so relatively judgement, can calculate the height of wound fluid at last, in conjunction with the floor space of liquid-collecting bottle, can calculate the volume of wound fluid again.
Similarly, because the electromagnetic wave that receiving element receives or the size of acoustic signals become positive correlation with the transparency size of wound fluid, when so one second detection module correspondence does not have wound fluid in the position of liquid-collecting bottle, the electromagnetic wave signal value maximum that its receiving element receives, this electromagnetic wave signal maximum is corresponding with wound fluid transparency maximum 100, when receiving element does not receive electromagnetic wave signal fully, the electromagnetic wave signal minimum, this electromagnetic wave signal minima is corresponding with the minima 0 of wound fluid transparency, during detection, electromagnetic wave signal value that actual detected can be arrived and maximum and minima contrast can be known the wound fluid transparence value that it is corresponding.Transparency is inconsistent everywhere up and down owing to wound fluid, and in order to analyse scientifically, controller calculates the meansigma methods of the wound fluid transparency that each second detection module records, with its transparency as current wound fluid.
Second detection module also comprises:
Memory element detects the wound fluid volume data that obtains by the certain time interval storage;
The chart generation unit is a benchmark with time, generates the data drawing list that comprises time, wound fluid volume.By the setting of memory element and icon generation unit, medical personnel can understand the volume of wound fluid and the corresponding relation of time easily, are convenient to carry out follow-up analysis, research.
In the present embodiment, pass through setup unit, can open or close the wound fluid administration module, make it to start working or quit work, can also be after opening the wound fluid administration module, open the first detection module or second detection module, can set color and alarm signal correspondence table in the first detection module, can set the alarm mode of alarm; Can also set the volume threshold and the wound fluid transparency threshold value of the wound fluid in second detection module.
In the present embodiment, alarm 14 comprises buzzer and LED light, and the alarm mode of alarm can be when reporting to the police, and buzzer or LED light are worked simultaneously or worked independently.
Referring to Fig. 3, transmitter unit 91 sends infrared ray S1, sidewall 51 1 sides of process liquid-collecting bottle 5 penetrate refraction and enter liquid-collecting bottle 5 interior zones 52, and then penetrate from sidewall 51 opposite sides of liquid-collecting bottle 5, receiving element 92 receives and penetrates the infrared ray S1 that refraction is come, and another part Infrared is through being reflected into reflection ray S2.
Embodiment two
The difference of present embodiment and embodiment one is:
One second detection module 9 only is set, and transmitter unit and receiving element collection are located at together, and referring to Fig. 4, second detection module 9 is enclosed within on the vertical screw mandrel 10 that extends of a centrage, and screw mandrel 10 centrages are parallel with liquid-collecting bottle 5 above-below directions; Preferably, second detection module 9 is suffered restraints on screw mandrel 10 centrage circumferential direction, only can on screw mandrel 10 centerline directions, move; One end of screw mandrel 10 is connected with motor 11, under the driving of motor 11, screw mandrel 10 is around its centrage rotation, thereby driving second detection module 9 moves up and down along screw mandrel 10 centrages, the electromagnetic wave signal size that liquid-collecting bottle 5 relevant positions are received detects, so measure whether have transudate with and the transparency size.
Wherein, screw mandrel 10 also can be substituted as in: gear train, belt, the skin wheel any by other drive mechanisms; As long as second detection module 9 can moved at longitudinal direction with respect to liquid-collecting bottle 5, just can realize detecting the purpose whether liquid-collecting bottle 5 relevant positions have wound fluid and transparency thereof.
Below only be preferred implementation of the present utility model, above-mentioned preferred implementation should not be considered as restriction of the present utility model, and protection domain of the present utility model should be as the criterion with the determined scope of claim.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. negative pressure wound treating system based on wound fluid management comprises:
Liquid-collecting bottle is collected wound fluid;
Negative pressure wound therapy equipment is made up of negative pressure source and controller;
The wound external member is filled wound and wound closure, is communicated with liquid-collecting bottle by connection tube;
It is characterized in that, also comprise:
The wound fluid administration module detects and shows the physical parameter of wound fluid in the liquid-collecting bottle, and sends alarm signal according to default alert if;
Alarm is reported to the police according to alarm signal.
2. the negative pressure wound treating system based on the wound fluid management as claimed in claim 1 is characterized in that described wound fluid administration module comprises first detection module, detects the color of wound fluid, and described first detection module comprises:
Pick off obtains the color signal or the visual signal of wound fluid in the liquid-collecting bottle;
First detects control unit, is arranged in the described controller, according to color signal or the visual signal that pick off obtains, calculates corresponding color, and according to default color and alarm signal correspondence table, calculates corresponding alarm signal.
3. the negative pressure wound treating system based on the wound fluid management as claimed in claim 2 is characterized in that described default color with the alarm signal correspondence table is: black, brown, yellow, green corresponding first alarm signal; Red corresponding second alarm signal.
4. the negative pressure wound treating system based on the wound fluid management as claimed in claim 2 is characterized in that described pick off is a color sensor, and described color signal is a rgb value.
5. the negative pressure wound treating system based on the wound fluid management as claimed in claim 1 is characterized in that described wound fluid administration module comprises second detection module, detects the volume and the transparency of wound fluid, and described second detection module comprises:
Transmitter unit is to liquid-collecting bottle launching electromagnetic wave or acoustic signals;
Receiving element receives through liquid-collecting bottle reflection or refractive electromagnetic wave or acoustic signals;
Second detects control unit, the electromagnetic wave that receives according to receiving element or the size of acoustic signals, calculate the volume and the transparency of wound fluid in the liquid-collecting bottle, with the volume of wound fluid and transparency respectively with separately predetermined threshold value relatively, judge whether to send corresponding alarm signal.
6. the negative pressure wound treating system based on the wound fluid management as claimed in claim 5, it is characterized in that described second detects control unit sends the 3rd alarm signal when the wound fluid volume that calculates is equal to or greater than wound fluid volume predetermined threshold value; Described second detects control unit during less than wound fluid transparency predetermined threshold value, sends the 4th alarm signal at the wound fluid transparency that calculates.
7. the negative pressure wound treating system based on the wound fluid management as claimed in claim 5 is characterized in that described second detection module also comprises memory element, detects the wound fluid volume data that obtains by the certain time interval storage.
8. the negative pressure wound treating system based on the wound fluid management as claimed in claim 5 is characterized in that described second detection module also comprises a chart generation unit, is benchmark with time, generates the data drawing list that comprises time, wound fluid volume.
9. the negative pressure wound treating system based on the wound fluid management as claimed in claim 1 is characterized in that described wound fluid administration module comprises display unit, shows the physical parameter of wound fluid in the liquid-collecting bottle.
10. the negative pressure wound treating system based on the wound fluid management as claimed in claim 1 is characterized in that described wound fluid administration module also comprises a setup unit, is used for opening or closing the wound fluid administration module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205193192U CN201783005U (en) | 2010-09-03 | 2010-09-03 | Negative-pressure wound therapeutic system based on wound exudate management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205193192U CN201783005U (en) | 2010-09-03 | 2010-09-03 | Negative-pressure wound therapeutic system based on wound exudate management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783005U true CN201783005U (en) | 2011-04-06 |
Family
ID=43814990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205193192U Expired - Lifetime CN201783005U (en) | 2010-09-03 | 2010-09-03 | Negative-pressure wound therapeutic system based on wound exudate management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947349A (en) * | 2010-09-03 | 2011-01-19 | 惠州市华阳多媒体电子有限公司 | Negative pressure wound treatment system based on wound exudate management |
| WO2013029330A1 (en) * | 2011-08-29 | 2013-03-07 | 惠州市华阳医疗电子有限公司 | Negative pressure wound therapy system with alarm function for flow rate of exudate |
-
2010
- 2010-09-03 CN CN2010205193192U patent/CN201783005U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947349A (en) * | 2010-09-03 | 2011-01-19 | 惠州市华阳多媒体电子有限公司 | Negative pressure wound treatment system based on wound exudate management |
| WO2012027914A1 (en) * | 2010-09-03 | 2012-03-08 | 惠州市华阳多媒体电子有限公司 | Negative-pressure wound treating system based on wound exudate management |
| CN101947349B (en) * | 2010-09-03 | 2013-03-06 | 惠州市华阳医疗电子有限公司 | Negative pressure wound treatment system based on wound exudate management |
| WO2013029330A1 (en) * | 2011-08-29 | 2013-03-07 | 惠州市华阳医疗电子有限公司 | Negative pressure wound therapy system with alarm function for flow rate of exudate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101947349B (en) | Negative pressure wound treatment system based on wound exudate management | |
| CN202236824U (en) | Negative-pressure wound treatment system with extravasate flow rate alarming function | |
| CN101940805B (en) | Negative pressure wound treating system capable of detecting transparency of wound percolate | |
| CN101940804B (en) | Negative pressure wound therapeutic system capable of detecting and displaying transudate volume | |
| CN102068750B (en) | System equipment management-based negative pressure wound therapy system | |
| CN101947348A (en) | Negative pressure wound therapy system capable of detecting colors of exudates | |
| CN204170214U (en) | A kind of automatic alarm for infusion | |
| EP2774632A1 (en) | Negative-pressure wound therapy system for detecting exudate level through photoelectronic total internal reflection | |
| CN101966364A (en) | Negative pressure wound treatment system capable of detecting air leakage rate | |
| CN101972495B (en) | Negative pressure wound treatment system capable of displaying relational graph between volume and viscosity of exudate | |
| CN201783005U (en) | Negative-pressure wound therapeutic system based on wound exudate management | |
| CN206587234U (en) | Infusion monitoring device | |
| CN201871002U (en) | Wound negative pressure treatment system capable of detecting and displaying volume of seeping liquid | |
| CN206259016U (en) | A kind of intelligent transfusion control device | |
| CN102178995B (en) | Negative pressure wound treatment system for detecting colors of percolate | |
| CN204411417U (en) | Monitoring alarm for transfusion | |
| CN201949390U (en) | Negative-pressure wound treatment system capable of detecting color of exudate | |
| CN201783006U (en) | Negative-pressure wound therapy system capable of detecting transparency of wound exudate | |
| CN205994812U (en) | A kind of medical hanging bottle infusion monitoring device | |
| CN205411836U (en) | Infusion dropping speed detection monitoring device | |
| CN102120058B (en) | Negative pressure wound treatment system based on wound exudate collection bottle management | |
| CN201959108U (en) | Negative pressure protecting therapeutic apparatus for wound surface | |
| CN201880077U (en) | Negative pressure wound therapy system capable of detecting viscosity of wound exudates | |
| CN201880078U (en) | Negative pressure wound healing system capable of detecting wound exudate viscosity | |
| CN101983729B (en) | Negative pressure wound therapy system capable of detecting viscosity of wound exudates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU FORYOU MEDICAL ELECTRONIC CO., LTD. Free format text: FORMER OWNER: FORYOU MULTIMEDIA ELECTRONICS CO., LTD. Effective date: 20111229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 516000 HUIZHOU, GUANGDONG PROVINCE TO: 516006 HUIZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111229 Address after: 516006, No. 1, Xia Bei Road, Dongjiang hi tech Development Zone, Huizhou, Guangdong Patentee after: Huizhou Foryou Medical Electronics Co., Ltd. Address before: 516000, No. 1, Xia Bei Road, Dongjiang hi tech Industrial Park, Huizhou, Guangdong Patentee before: Foryou Multimedia Electronics Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110406 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |