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Wound exudate alarm system

An alarm system and exudate technology, applied in the field of medical devices, can solve the problems of aggravating wound redness, pain, damage to wound growth factors and immune cell functions, and achieve the effect of improving wound healing speed and avoiding redness and swelling

Pending Publication Date: 2021-07-09
THE FIFTH AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, negative pressure has the potential to destroy the growth factors and immune cell functions in the wound, and there is a risk of aggravating wound redness and pain

Method used

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  • Wound exudate alarm system
  • Wound exudate alarm system
  • Wound exudate alarm system

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Embodiment Construction

[0040] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0041] Such as Figure 1-5 As shown, the wound exudate alarm system of the present invention includes: a shielding cover 1, the shielding cover 1 is transparent, a hollow area 11 is provided inside the shielding cover 1, and the hollow area 11 is provided with an inlet and an outlet. The shielding cover 1 is used for Cover the wound area; the pressure gas release device 2, the pressure gas release device 2 is connected to the inlet of the hollow area 11 through the pipeline, the pressure gas release device 2 is used to blow air to the hollow area 11, and the exudation in the wound area The liquid flows through the outlet to the vacuum observation cavity 322 or the exudate collection bottle 7; the observation box assembly 3, the observation box assembly 3 includes a drainage needle 31 and a box body 32 of transparent material, and the box body 32 is provided with a va...

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Abstract

The invention belongs to the technical field of medical instruments, and relates to a wound exudate alarm system which comprises a shielding cover, an air compression device, an observation box assembly, an exudate collecting bottle, a three-way assembly and an imaging module; a hollow area is arranged on the inner side of the shielding cover; the observation box assembly comprises a drainage needle and a box body; a vacuum observation cavity and a needle tube part are arranged in the box body; the drainage needle is arranged on the needle tube part in a sliding mode within a limited stroke range; a spacing membrane which can be punctured by one end of the drainage needle is arranged between the vacuum observation cavity and the needle tube part; after one end of the drainage needle is inserted into the three-way assembly, percolate is drained to the vacuum observation cavity; the imaging module is detachably installed on the outer side of the shielding cover or the outer side of the box body and used for shooting images of the wound area or the percolate in the vacuum observation cavity. The replaceable observation box assembly is used for regularly collecting the percolate, the imaging technology is used for analyzing the percolate, and the influence on the monitoring accuracy caused by percolate condensation is avoided.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a wound exudate alarm system. Background technique [0002] After the operation is completed, there will generally be wounds that need to heal. The wound healing process is generally divided into hemostatic stage, defense / inflammation stage, proliferation stage, and mature stage; in the defense / inflammation stage, there will be white blood cells, macrophages and other immune cells. Cells enter the wound to destroy bacteria and remove debris from the wound. At the same time, these immune cells secrete growth factors and proteins to attract more immune cells to the wound to promote tissue repair. At this stage, the wound will be accompanied by edema, exudate, Erythema and pain. [0003] The appearance of wound exudate is mostly dark yellow turbid, bloody or purulent. Exudate contains thromboplastin and fibrinogen released when tissues or cells are destroyed, and will c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61H33/14
CPCA61H33/14A61M2205/18
Inventor 凌淑莹
Owner THE FIFTH AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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