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Negative pressure wound treating system capable of detecting transparency of wound percolate

A negative pressure wound treatment and exudate technology, which is applied in the direction of measuring devices, wound drainage devices, instruments, etc., can solve the inconvenience of medical staff and achieve the effect of convenient research

Active Publication Date: 2011-01-12
4L HEALTH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the transparency of the wound exudate is still checked directly by the medical personnel on a regular basis, and the transparency is recorded, which causes great inconvenience to the research of the medical personnel

Method used

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  • Negative pressure wound treating system capable of detecting transparency of wound percolate
  • Negative pressure wound treating system capable of detecting transparency of wound percolate
  • Negative pressure wound treating system capable of detecting transparency of wound percolate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see figure 2 with image 3 , figure 2 It is a structural schematic diagram of the negative pressure wound treatment system that can detect the transparency of exudate in this embodiment, image 3 for figure 2 Schematic diagram of the optical path at A.

[0035] The negative pressure wound treatment system capable of detecting the transparency of exudate in this embodiment includes:

[0036] Liquid collection bottle 5, used to collect wound exudate;

[0037] A negative pressure wound treatment device 8, including a negative pressure source 6 and a controller 7;

[0038] The wound kit is used to fill the wound and seal the wound, including a wound filler 2 and a wound closure 3, and the wound filler 2 communicates with the liquid collection bottle 5 through the connecting tube 4;

[0039] On the side wall of the liquid collection bottle 5, four wound exudate transparency detection modules 9 are arranged at the same interval in the longitudinal direction;

[0040...

Embodiment 2

[0050] The differences between this embodiment and Embodiment 1 are:

[0051] Only one wound exudate transparency detection module 9 is set, and the transmitting unit and the receiving unit are set together. Referring to FIG. 10, the center line is parallel to the up and down direction of the liquid collection bottle 5; preferably, the wound exudate transparency detection module 9 is constrained in the circumferential direction of the center line of the screw mandrel 10, and can only move in the direction of the center line of the screw mandrel 10; One end of the rod 10 is connected to the motor 11. Driven by the motor 11, the screw rod 10 rotates around its center line, thereby driving the wound exudate transparency module 9 to move up and down along the center line of the screw rod 10, and the corresponding position of the liquid collection bottle 5 The size of the received electromagnetic wave signal is detected, and then the transparency of the wound is measured.

[0052]...

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Abstract

The invention discloses a negative pressure wound treating system capable of detecting transparency of wound percolate, comprising a liquid collecting bottle, a negative wound treating device, a wound external member and a wound percolate transparency detecting module, wherein the liquid collecting bottle is used for collecting the wound percolate; the negative pressure wound treating device is composed of a negative pressure source and a controller; the wound external member is used for filling a wound and sealing the wound and is communicated with the liquid collecting bottle through a connection tube; and the wound percolate transparency detecting module comprises an emitting unit, a receiving unit and a detection control unit, wherein the emitting unit is used for emitting electromagnetic wave or sound wave signals to the liquid collecting bottle, the receiving unit is used for receiving the electromagnetic wave or sound wave signals reflected or refracted by the liquid connecting bottle and the detection control unit is arranged in the controller and is used for judging whether the transparency of the wound of the position at which the wound percolate transparency detecting module is arranged. The negative pressure wound treating system capable of detecting the transparency of the wound percolate can detect the transparency of the wound percolate, and provides convenience for management and research of the wound percolate of medical workers or other users.

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 transparency 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 pressu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61M27/00G01N29/02G01N27/00
CPCG01N2291/048G01N29/032A61M1/0088A61M1/982
Inventor 隗刚菅冀祁黄锦旺李佳
Owner 4L HEALTH CO LTD
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