A negative pressure coupled electric field signal feedback therapy system
A signal feedback and treatment system technology, applied in treatment, electrotherapy, physical therapy, etc., can solve problems such as troublesome and high dependence on operator experience, and achieve the effects of reducing edema, promoting proliferation, and accelerating the healing process
Active Publication Date: 2022-08-05
长沙海润生物技术有限公司
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Problems solved by technology
At present, the instruments on the market only have a separate negative pressure treatment, or a separate electric field dressing treatment function
And the existing form of negative pressure therapy can only adjust the degree of negative pressure manually, which is troublesome to use and highly dependent on the experience of the operator
Method used
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Embodiment
[0025] like figure 1 and figure 2 As shown, the negative pressure coupled electric field signal feedback treatment system in this embodiment includes an electric field treatment device 1, an electrical control device 2 and a negative pressure treatment device 3. The electric field treatment device 1 applies an electric field between the normal skin at the wound edge and the wound surface, thereby Promote the proliferation of wound edge repair-related cells, make repair cells migrate to the center of the wound, and promote the growth of wound edge nerves to the wound surface and promote wound healing. The negative pressure treatment device 3 applies negative pressure to the wound surface and drains the exudate from the wound surface, so as to provide a proper environment for the healing of damaged tissue, reduce the edema of the tissue around the wound, and accelerate the healing process.
[0026] Since the wound will produce exudate during the healing process, the exudate wi...
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The invention discloses a negative pressure coupled electric field signal feedback treatment system, comprising an electric field treatment device, an electrical control device and a negative pressure treatment device. The electric field treatment device applies an electric field between the normal skin of the wound edge and the wound surface, and the electrical control device The device is connected in communication with the electric field treatment device and obtains a current signal obtained by conducting the wound exudate after the electric field treatment device applies an electric field; the negative pressure treatment device applies negative pressure on the wound surface and drains the wound exudate, and the electrical control device is connected to the negative pressure treatment device. The pressure therapy device is connected in communication and controls the negative pressure output by the negative pressure therapy device according to the acquired current signal. The negative pressure coupled electric field signal feedback therapy system of the present invention has the advantages of fully utilizing the characteristics of negative pressure therapy and electric field therapy, rational combination of the two, high degree of automation, and no requirement for personnel operating experience.
Description
technical field [0001] The invention relates to the technical field of wound dressings, in particular to a negative pressure coupled electric field signal feedback treatment system. Background technique [0002] Negative pressure therapy can drain the wound surface, remove excess exudate, and provide a relatively humid environment for the healing of damaged tissue, reduce periwound tissue edema, stimulate granulation tissue proliferation, and accelerate the healing process. It is mainly used for patients with acute wounds, non-chronic wounds and multi-exudative wounds, application in the recipient area after wound transplantation, and patients with ulcers and bedsores. The electric field therapy is to form a direct current electric field with the normal skin of the wound edge as the positive electrode and the wound center as the negative electrode by connecting with the therapeutic apparatus. It plays an important role in wound re-epithelialization and wound healing. At pr...
Claims
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IPC IPC(8): A61F13/00A61F13/02A61M1/00A61N1/04A61N1/36
CPCA61F13/00051A61N1/0468A61N1/0492A61N1/36014A61F2013/00919A61F2013/0094A61F2013/00961A61F13/05
Inventor 史亚民史丙华莫林涛
Owner 长沙海润生物技术有限公司