Oxygen wound treatment dressing with electronic induction function

An electronic sensing and oxygen technology, which is applied in the field of medical equipment or nursing supplies, can solve the problems of patients with excessive oxygen inhalation and no wound dressing, and achieve the effect of improving oxygenation status, clinical response speed and intervention accuracy

Pending Publication Date: 2022-03-11
XIAN WINZISS MEDICAL GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the treatment of chronic wounds requires at least 4 weeks. Long-term use of hyperbaric oxygen chambers for continuous diffusion of oxygen therapy, or oxygen inhalation therapy through the respiratory tract, may easily lead to adverse consequences of excessive oxygen inhalation.
Although the local treatment of wounds with oxygen is an ideal clinical method, there is currently no ideal wound dressing that can meet the needs of local oxygen wound treatment

Method used

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  • Oxygen wound treatment dressing with electronic induction function

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: The preparation case of using polyurethane sponge as functional dressing layer

[0015] (1) Preparation of raw and auxiliary materials

[0016] 1. Use 80g of medical non-woven adhesive tape, cut it into 100mm×80mm rectangular pieces, the quantity is 1000 pieces, and use it as the adhesive base material (1) for later use.

[0017] 2. Select a medical polyurethane sponge sheet with a thickness of 3mm, cut it into small rectangular pieces of 80mm×60mm, the quantity is 1000 pieces, and use it as the functional dressing layer (2) for later use.

[0018] 3. Prepare a set of catheter extrusion dies with an outer diameter of 2 mm and an inner diameter of 1.2 mm, and a set of catheter extrusion dies with an outer diameter of 3.5 mm and an inner diameter of 2 mm; at the same time, prepare a transition joint (5) injection mold that matches the outer diameter of the catheter set, a set of taper joint molds matching the transition joint (5).

[0019] (1) The injectio...

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PUM

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Abstract

An oxygen wound treatment dressing with an electronic sensing function is mainly composed of a wound dressing layer, an oxygen dispersion device (4), an oxygen catheter (9), a film pressure receptor (6) and a communication interface (8). The device has the beneficial effects that transdermal oxygen supply can be performed on the local part of a wound surface during clinical application, and the oxygenation state of the wound surface is improved. Meanwhile, the pressure borne by the wound surface, the pressure bearing duration or the local body temperature can be dynamically monitored, reliable parameters are provided for timely intervention of medical staff, and the clinical response speed and the intervention accuracy are improved.

Description

technical field [0001] The invention relates to an oxygen wound treatment dressing with an electronic induction function, which belongs to medical equipment or nursing articles for patient wound care. Background technique [0002] Chronic non-healing wounds are one of the main challenges faced by modern medicine, which brings both physical and mental pain to patients, long healing period and heavy economic burden. Wound dressing is a common medical material used to cover and heal wounds. In recent years, although new functions of wound dressings have emerged, such as functional dressings with absorption and gas exchange between dressings and wounds, and collagen Or bioactive dressings such as chitosan, etc., have received better clinical application results in use under corresponding applicable conditions. However, due to the complexity of wound formation factors and the individual differences of patients, even if the effectiveness of a certain dressing for some wounds has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/02A61H33/14A61B5/01A61B5/00
CPCA61F13/0206A61H33/14A61B5/01A61B5/445A61F2013/00902A61H2033/143A61H2201/5058A61H2201/5082
Inventor 阮雪红陈旭良阮东耀张丹崔伟伟
Owner XIAN WINZISS MEDICAL GRP CO LTD
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