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Negative pressure wound therapy system capable of detecting colors of exudates

A negative pressure wound treatment and exudate technology, which is applied in the extraction and delivery system, color/spectral characteristic measurement, measurement device, etc., can solve the problems of dangerous situations that cannot be dealt with in time, unrealistic, and affect work efficiency.

Active Publication Date: 2012-03-07
4L HEALTH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in the prior art, the exudate is still checked directly by the medical staff on a regular basis, which will cause the dangerous situation that occurs in the interval of two inspections to not be processed in time, and if the medical staff constantly observes the exudate changes, will affect its work efficiency, and is not realistic in practice

Method used

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  • Negative pressure wound therapy system capable of detecting colors of exudates
  • Negative pressure wound therapy system capable of detecting colors of exudates
  • Negative pressure wound therapy system capable of detecting colors of exudates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] see figure 2 , the negative pressure wound therapy system of the present invention that can detect the color of exudate, comprising:

[0039] Liquid collection bottle 5, used to collect wound exudate;

[0040] Negative pressure wound treatment equipment 11 is composed of a negative pressure source 6 and a controller 7;

[0041] The wound kit 10 is used to fill and seal the wound 1, including wound filler-wound dressing 2, wound closure-membrane 3, and the wound dressing 2 communicates with the liquid collection bottle 5 through the connecting tube 4;

[0042] The sensor 8 is arranged in the liquid collection bottle 5 to obtain the color signal-RGB value of the wound exudate or secretion extracted from the liquid collection bottle 5;

[0043] The color detection control unit is arranged in the controller 7, calculates the corresponding color according to the color signal, and finds out the alarm signal corresponding to the color according to the preset color and alarm...

Embodiment 2

[0054] see image 3 , the negative pressure wound treatment system of the present invention that can detect the color of exudate, comprising:

[0055] Liquid collection bottle 5, used to collect wound exudate;

[0056] Negative pressure wound treatment equipment 11 is composed of a negative pressure source 6 and a controller 7;

[0057] The wound kit 10 is used to fill and seal the wound 1, including wound filler-wound dressing 2, wound closure-membrane 3, and the wound dressing 2 communicates with the liquid collection bottle 5 through the connecting tube 4;

[0058] The sensor 8 is arranged in the connecting pipe 4 to obtain the visual signal-image of the wound exudate or secretion extracted from the liquid collecting bottle 5;

[0059] The color detection control unit is arranged in the controller 7. According to the visual signal-image, the image is matched with pre-stored images of various colors, and the color corresponding to the visual signal-image is calculated. Al...

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Abstract

The invention discloses a negative pressure wound therapy system capable of detecting colors of exudates, which comprises an exudate collecting bottle, a negative pressure wound therapy device, a wound suite, a sensor, a color detection / control unit, a storage unit and an alarm device, wherein the exudate collecting bottle is used for collecting wound exudates; the negative pressure wound therapydevice is composed of a negative pressure source and a controller; the wound suite is used for filling and closing wounds, and communicated with the exudate collecting bottle by a pipe; the sensor isused for acquiring a color signal or visual signal of an exudate in the exudate collecting bottle; the color detection / control unit is arranged in the controller, and used for calculating a corresponding color of the exudate according to the color signal or visual signal acquired by the sensor, and calculating a corresponding alarm signal according to a preset color-alarm signal table; the storage unit is used for storing wound information, wherein the wound information at least includes calculated color information; and the alarm device is used for alarming according to the alarm signal. Theinvention can carry out online detection on the colors of the exudates, and then send the alarm signal timely to warn medical care personnel or patients, so that the accidents which can cause seriousconsequences can be prevented in advance.

Description

technical field [0001] The invention relates to the technical field of negative pressure wound treatment equipment, in particular to a negative pressure wound treatment system capable of detecting the color of exudate. Background technique [0002] Negative pressure wound therapy equipment, called Negative_Pressure_Wound_Therapy_Devices in the United States, referred to as NPWT, its principle is to promote wound healing by applying negative pressure to the wound. According to the clinical experience in the United States in the past 10 years, the device has a good healing effect on various acute and chronic wounds. [0003] Generally, a negative pressure wound therapy system includes a negative pressure wound therapy device, a wound kit, and a container for collecting exudate from the wound (herein, the container is referred to as a liquid collection bottle). Among them, the wound kit is used to seal the wound and create a negative pressure space. The negative pressure woun...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M27/00G01N21/25
CPCA61F13/00068A61F2013/00536A61F13/00063A61M2205/3306A61F2013/0054A61M2205/18A61M2001/0025A61M2205/52A61M1/0088A61F2013/00174G01N21/251A61F2013/00429G01N21/293A61M1/73A61M1/95A61F13/05
Inventor 隗刚菅冀祁黄锦旺李佳
Owner 4L HEALTH CO LTD