Portable atmosphere glow discharge plasma jet and electrostatic spinning integrated device

Abstract

The invention provides a portable atmosphere glow discharge plasma jet and electrostatic spinning integrated device. The portable atmosphere glow discharge plasma jet and electrostatic spinning integrated device comprises a handheld insulating shell, and further comprises a power device, a high-voltage converting device, a plasma generating device and an electrostatic spinning generating device, all of which are installed in the insulating shell. When accidental trauma happens, a plasma jet device is selected firstly, a steel needle stimulates air to discharge electricity under the action of the high voltage, cold air plasma jet is generated, and the wound surface is disinfected; then, the electrostatic spinning device is selected, a button is pressed with the hand to enable processed AgNO3 / PAN electrostatic spinning solutions to generate electrostatic spinning under the action of the high voltage, and the wound surface is covered. The integrated device is simple in structure, small in size, easy to carry, convenient to use with the hand and low in cost. Disinfection and irregular wound surface wrapping can be carried out on the accident trauma at the same time. The expandability of the device is high, for example, the device can serve as a teaching demonstration teaching tool and can be used for carrying out plasma modifying, electrostatic spinning and the like on the surface of an object.

Description

technical field [0001] The patent of the present invention relates to the technical field of a plasma generator and electrospinning equipment, in particular to a portable atmospheric glow discharge plasma jet and electrospinning integrated device. Background technique [0002] Most atmospheric pressure plasma glow discharges require the use of inert gas or a mixture of inert gas and oxygen, or additional airflow to obtain a stable discharge effect. However, if air is used as the working gas, a very high voltage is required and a high plasma temperature is generated. These greatly limit the application range of plasma jets, such as the sterilization treatment of human wounds, tooth whitening, etc., which require cold plasma. Therefore, it is particularly important to study an air glow discharge cold plasma jet device. Several typical non-thermal plasma generating devices have appeared at present, but due to various factors such as high cost, unsafe, and difficult to carry, ...

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Problems solved by technology

[0003] Chinese patent "An Artificial Intelligence Type Electrospinning Apparatus" (application number: 201110277815.0, application publication number: CN102409417A, application publication date: 2012.04.11), discloses an artificial intelligence type electrospinning apparatus, including a glass cover, The feeding system, control cabinet and collection system can intelligently control the push-flow pump and the syringe fixed on the push-flow pump, but the equipment is too bulky and not easy to carry. Most of the spinning is carried out in a relatively closed environment. The size of the fiber membrane and The shape will be more limited

[0004] Chinese patent "A Handheld Portable Electrospinning Equipment" (application number: 201220605695.2, authorized announcement number: CN202968788U, authorized announcement date: 2013.06.05) discloses a new handheld portable electrostatic spinning equipment. Small and easy to carry, easy to hold and use, but its function only has the function of electrospinning, and does not have the sterilization and disinfection function of air-cooled plasma jet and the antibacterial coating function of spinning materials

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