CN201949390U - Negative-pressure wound treatment system capable of detecting color of exudate - Google Patents
Negative-pressure wound treatment system capable of detecting color of exudate Download PDFInfo
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- CN201949390U CN201949390U CN2010205192908U CN201020519290U CN201949390U CN 201949390 U CN201949390 U CN 201949390U CN 2010205192908 U CN2010205192908 U CN 2010205192908U CN 201020519290 U CN201020519290 U CN 201020519290U CN 201949390 U CN201949390 U CN 201949390U
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Abstract
The utility model discloses a negative-pressure wound treatment system capable of detecting the color of exudate, which comprises the following components: an exudate collection bottle for collecting the wound exudate; a set of negative pressure wound treatment equipment which is composed of a negative pressure source and a controller; and a wound sleeve which is used for filling and enclosing the wound and is communicated with the exudate collection bottle through a pipe. The negative-pressure wound treatment system further comprises the following components: a sensor which obtains a color signal or a visual signal or the exudate in the exudate collection bottle; a color detection control unit which is provided in the controller, calculates out the color signal or visual color that is obtained by the sensor, and calculates out a corresponding alarming signal according to a preset correspondence table between the color and the alarming signal; a storage unit for storing the wound information which at least comprises the calculated color information; and an alarm device which alarms according to the alarming signal. The negative-pressure wound treatment system can perform on-line detection for the color of the exudate for sending out the alarming signal in time and warning the medical personnel or the patient so the accident which possibly causes serious result can be prevented in time.
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 that detects the transudate color.
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 11; 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 the color 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 observation, so that can pinpoint the problems and processing in time.But in the prior art, still regularly directly check transudate by medical personnel, the dangerous situation that will cause like this occurring in the interval of checking for twice can not in time obtain handling, if and 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 that detects the transudate color is provided, can in time detect the color of the transudate that extracts, storage comprises the wound information of colouring information at least, and send corresponding alarm signal according to color, in time remind medical personnel to take the counter-measure of being correlated with.
For solving the problems of the technologies described above, the negative pressure wound treating system that detects the transudate color 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:
Pick off obtains the color signal or the visual signal of transudate in the liquid-collecting bottle;
The color detection 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;
Memory element, storage wound information, described wound information comprises the colouring information that calculates at least;
Alarm device according to alarm signal, is reported to the police.
Preferably, described alarm device comprises buzzer or loudspeaker.
Preferably, described alarm device also comprises display lamp.
Preferably, also comprise a setup unit, be used for unlatching or closure sensor or color detection control unit.
Preferably, described setup unit also is used for setpoint color and alarm signal correspondence table.
Preferably, the colouring information of storage includes but not limited to black, brown, yellow, green, redness.
Preferably, described pick off is several, is arranged on arbitrary place or many places in connection tube place, liquid-collecting bottle place, the wound.
Preferably, described pick off is color sensor or vision sensor.
Preferably, described pick off is a color sensor, and described color signal is a rgb value.
Preferably, described pick off is a vision sensor, and described visual signal is an image, and the visual signal that described detection control unit obtains according to vision sensor according to the image of the shades of colour correspondence of storing in advance, calculates the color of described visual signal correspondence.
Preferably, described wound information also includes but not limited to wound site, wound type, wound area and volume.
Preferably, described wound type includes but not limited to burn wound, surgical incision, diabetic wounds, ulcer wound.
The negative pressure wound treating system that detects the transudate color of the present utility model, because pick off is set, in order to obtain the color signal of transudate, the color detection control unit is set, color signal according to pick off, calculate corresponding color, and, calculate corresponding alarm signal according to default color and alarm signal correspondence table, memory element, storage comprises the wound information of colouring information at least, and alarm device is reported to the police according to corresponding alarm signal, therefore, can carry out online detection to the color of transudate, in time send corresponding alarm signal, caution medical personnel or patient, make medical personnel before the accident that may lead to grave consequences, can in time do Prevention Processing, simultaneously, medical personnel can further study according to the wound information that comprises colouring information at least of cell stores
Description of drawings
Fig. 1 is the structural representation of existing negative pressure wound treating system;
Fig. 2 is the structural representation that this utility model can detect the negative pressure wound treating system embodiment one of wound fluid color;
Fig. 3 is the structural representation that this utility model can detect the negative pressure wound treating system embodiment two of wound fluid color.
Among the figure, relevant Reference numeral is as follows:
The 1-wound, 2-wound dressing, 3-pad pasting, 4-connection tube, 5-liquid-collecting bottle, 6-negative pressure source, 7-controller, 8-pick off, 9-alarm device, 10-wound external member, 11-negative pressure wound therapy equipment.
The specific embodiment
Basic design of the present utility model is: utilize the research of existing transudate color and pathology sense corresponding relation, on existing negative pressure treatment equipment, increase color detection and warning function, obtain the color signal or the visual signal of transudate by pick off, the color detection control unit calculates corresponding color according to color signal or visual signal, then according to default color and alarm signal correspondence table, calculate corresponding alarm signal, alarm device is reported to the police according to alarm signal.
Below in conjunction with accompanying drawing, negative pressure wound treating system of the present utility model is elaborated by specific embodiment.
Embodiment one
Referring to Fig. 2, the negative pressure wound treating system that detects the transudate color of the present utility model comprises:
Liquid-collecting bottle 5 is used to collect wound fluid;
Negative pressure wound therapy equipment 11 is made up of negative pressure source 6 and controller 7;
Wound external member 10 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;
Pick off 8 is arranged in the liquid-collecting bottle 5, obtains the wound fluid of extraction in the liquid-collecting bottle 5 or the color signal-rgb value of secretions;
The color detection control unit is arranged in the controller 7, calculates corresponding color according to color signal, according to default color and alarm signal correspondence table, finds out the alarm signal of this color correspondence;
Memory element, storage wound information as information such as colouring information, wound site, wound type, wound area and volumes, is convenient to medical personnel and is consulted, studies.
Wherein, alarm device 9 comprises buzzer and LED light.
Wherein, Yu Ding color and alarm signal correspondence table are as shown in table 1:
Table 1
| Color | Physiological significance | Alarm signal |
| Black or brown are yellow or green | Infecting appears in wound | First alarm signal |
| Red | Wound occurs improper hemorrhage | Second alarm signal |
Therefore, if when detected color is black, brown, yellow, green any color, the color detection control unit sends first alarm signal, and alarm device sent HONGGUANG and sent the higher sound of decibel simultaneously this moment; If detected color is red, at this moment, the color detection control unit sends second alarm signal, and this moment, alarm device sent green light and the less sound of decibel.
In the present embodiment, also comprise a setup unit (not shown), the user can unlatching or closure sensor or color detection control unit, so that close the color detection warning function when not required, when needed, opens the color detection warning function; All right setpoint color of user and alarm signal correspondence table, can set the alarm mode of the alarm device of first alarm signal, the second alarm signal correspondence, as the sound of alarm mode that can set the first alarm signal correspondence for sending than big decibel, interruption, the alarm mode of the second alarm signal correspondence is the light that display lamp sends red light or other colors, also can be arranged to the form that sound and light send simultaneously certainly.
The negative pressure wound treating system of the detected transudate color in the present embodiment, when the treatment wound, fill wound dressing 2 at wound 1 place, connection tube 4 is inserted in the wound dressing, above with pad pasting 3 sealings, at liquid-collecting bottle 5 places one pick off 8 is set, this pick off 8 is a color sensor, when negative pressure source 6 work, transudate that extracts from wound 1 or secretions are by way of the pick off 8 at liquid-collecting bottle 5 places the time, and pick off 8 is gathered the color signal-rgb value of transudates or secretions, and is sent in the controller 7, color detection control unit in the controller 7 calculates the color of this transudate or secretions, when the color that calculates is a black, brown, yellow, when green, according to color signal and alarm signal correspondence table, calculate first alarm signal, alarm device is according to first alarm signal, report to the police, phenomenon appears infecting in prompting medical personnel wound; When the color that calculates is redness, according to color signal and alarm signal correspondence table, calculate second alarm signal, alarm device is reported to the police according to second alarm signal, and improper bleeding appears in prompting medical personnel wound; When the color that calculates when being faint yellow or colourless, transudate is a normal condition, and at this moment, the color detection control unit can not calculate corresponding alarm signal, and alarm device is not worked.
Embodiment two
Referring to Fig. 3, the negative pressure wound treating system that detects the transudate color of the present utility model comprises:
Liquid-collecting bottle 5 is used to collect wound fluid;
Negative pressure wound therapy equipment 11 is made up of negative pressure source 6 and controller 7;
Wound external member 10 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;
Pick off 8 is arranged in the connection tube 4, obtains the wound fluid of extraction in the liquid-collecting bottle 5 or the visual signal-image of secretions;
The color detection control unit, be arranged in the controller 7, according to visual signal-image, mate according to the versicolor image of this image with storage in advance, calculate the color of this visual signal-image correspondence, according to default color and alarm signal correspondence table, find out the alarm signal of this color correspondence;
Memory element, storage wound information as information such as colouring information, wound site, wound type, wound area and volumes, is convenient to medical personnel and is consulted, studies.
Wherein, alarm device 9 comprises buzzer and LED light.
Wherein, Yu She color and alarm signal correspondence table are as shown in table 1.
Therefore, if when detected color is black, brown, yellow, green any color, the color detection control unit sends first alarm signal, and alarm device sent HONGGUANG and sent the higher sound of decibel simultaneously this moment; If detected color is red, at this moment, the color detection control unit sends second alarm signal, and this moment, alarm device sent green light and the less sound of decibel.
In the present embodiment, also comprise a setup unit (not shown), the user can unlatching or closure sensor or color detection control unit, so that close the color detection warning function when not required, when needed, opens the color detection warning function; All right setpoint color of user and alarm signal correspondence table, can set the alarm mode of the alarm device of first alarm signal, the second alarm signal correspondence, as the sound of alarm mode that can set the first alarm signal correspondence for sending than big decibel, interruption, the alarm mode of the second alarm signal correspondence is the light that display lamp sends green light or other colors, also can be arranged to the form that sound and light send simultaneously certainly.
The negative pressure wound treating system of the detected transudate color in the present embodiment, when the treatment wound, fill wound dressing 2 at wound 1 place, connection tube 4 is inserted in the wound dressing, above with pad pasting 3 sealings, at connection tube 4 places one pick off 8 is set, this pick off is a vision sensor, when negative pressure source 6 work, transudate that extracts from wound 1 or secretions are by way of the pick off 8 at connection tube 4 places the time, and pick off 8 is gathered the visual signal-image of transudates or secretions, and is sent in the controller 7, color detection control unit in the controller 7 calculates the color of this transudate or secretions, when the color that calculates is a black, brown, yellow, when green, according to color signal and alarm signal correspondence table, calculate first alarm signal, alarm device is according to first alarm signal, report to the police, phenomenon appears infecting in prompting medical personnel wound; When the color that calculates is redness, according to color signal and alarm signal correspondence table, calculate second alarm signal, alarm device is reported to the police according to second alarm signal, and improper bleeding appears in prompting medical personnel wound; When the color that calculates when being faint yellow or colourless, transudate is a normal condition, and at this moment, the color detection control unit can not calculate corresponding alarm signal, and alarm device is not worked.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, 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 (8)
1. negative pressure wound treating system that can detect the transudate color 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:
Pick off obtains the color signal or the visual signal of transudate in the liquid-collecting bottle;
The color detection 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;
Memory element, storage wound information, described wound information comprises the colouring information that calculates at least;
Alarm device according to alarm signal, is reported to the police.
2. the negative pressure wound treating system that detects the transudate color as claimed in claim 1 is characterized in that described alarm device comprises buzzer or loudspeaker.
3. the negative pressure wound treating system that detects the transudate color as claimed in claim 2 is characterized in that described alarm device also comprises display lamp.
4. the negative pressure wound treating system that detects the transudate color as claimed in claim 1 is characterized in that, also comprises a setup unit, is used for unlatching or closure sensor or color detection control unit.
5. the negative pressure wound treating system that detects the transudate color as claimed in claim 1 is characterized in that described pick off is several, is arranged on arbitrary place or many places in connection tube place, liquid-collecting bottle place, the wound.
6. the negative pressure wound treating system that detects the transudate color as claimed in claim 1 is characterized in that, described pick off is color sensor or vision sensor.
7. the negative pressure wound treating system that detects the transudate color as claimed in claim 5 is characterized in that, described pick off is a color sensor, and described color signal is a rgb value.
8. the negative pressure wound treating system that detects the transudate color as claimed in claim 1, it is characterized in that, described pick off is a vision sensor, described visual signal is an image, the visual signal that described detection control unit obtains according to vision sensor, according to the image of the shades of colour correspondence of storing in advance, calculate the color of described visual signal correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205192908U CN201949390U (en) | 2010-09-03 | 2010-09-03 | Negative-pressure wound treatment system capable of detecting color of exudate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205192908U CN201949390U (en) | 2010-09-03 | 2010-09-03 | Negative-pressure wound treatment system capable of detecting color of exudate |
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| CN201949390U true CN201949390U (en) | 2011-08-31 |
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| CN2010205192908U Expired - Lifetime CN201949390U (en) | 2010-09-03 | 2010-09-03 | Negative-pressure wound treatment system capable of detecting color of exudate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947348A (en) * | 2010-09-03 | 2011-01-19 | 惠州市华阳多媒体电子有限公司 | Negative pressure wound therapy system capable of detecting colors of exudates |
| WO2012159438A1 (en) * | 2011-05-26 | 2012-11-29 | 惠州市华阳医疗电子有限公司 | Negative pressure wound therapy system capable of detecting exudate color |
| CN112716452A (en) * | 2020-12-27 | 2021-04-30 | 孙炳伟 | Infrared monitoring method and device for wound surface and storage medium |
-
2010
- 2010-09-03 CN CN2010205192908U patent/CN201949390U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947348A (en) * | 2010-09-03 | 2011-01-19 | 惠州市华阳多媒体电子有限公司 | Negative pressure wound therapy system capable of detecting colors of exudates |
| CN101947348B (en) * | 2010-09-03 | 2012-03-07 | 惠州市华阳医疗电子有限公司 | Negative pressure wound therapy system capable of detecting colors of exudates |
| WO2012159438A1 (en) * | 2011-05-26 | 2012-11-29 | 惠州市华阳医疗电子有限公司 | Negative pressure wound therapy system capable of detecting exudate color |
| CN112716452A (en) * | 2020-12-27 | 2021-04-30 | 孙炳伟 | Infrared monitoring method and device for wound surface and storage medium |
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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 |
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| 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: 20110831 Effective date of abandoning: 20120307 |