CN118873844A - A plasma repair device - Google Patents

Abstract

The application discloses a plasma repairing device which comprises a shell, a plasma generating component and a radio-frequency electrode, wherein the shell is provided with a containing cavity, the plasma generating component is arranged in the containing cavity, the radio-frequency electrode is arranged on the shell, and the radio-frequency electrode can release current, so that electric stimulation treatment is carried out on an affected part. The housing is provided with a first diffusion region provided with a plurality of first gas holes, and the plasma generating assembly is configured to generate a plasma that can flow out of the receiving cavity through the first gas holes. When the plasma repairing device is used for carrying out electric stimulation treatment on an affected part, plasma can exist between the shell and the mucous membrane, so that the probability of scalding the mucous membrane by the radio frequency electrode is effectively reduced, and the plasma acts on the affected part to play roles in inhibiting bacteria, maintaining and repairing wounds and the like, so that the comfort of the plasma repairing device is improved.

Description

A plasma repair device

Technical Field

The invention relates to the technical field of plasma medicine, and in particular to a plasma repair device.

Background Art

In the existing technology, some vaginal repair methods use radio frequency, laser and other energy forms for treatment to improve vaginal relaxation, urinary incontinence and other problems. These technologies mainly stimulate collagen regeneration and shrink vaginal tissue through thermal effects to achieve the purpose of tightening and restoring function. However, these methods have the risk of side effects such as burns and discomfort during treatment.

Summary of the invention

The main purpose of the present invention is to provide a plasma repair device, which aims to solve the technical problem of how to avoid vaginal burns during treatment and reduce discomfort during treatment.

To achieve the above object, the present invention provides a plasma repair device, comprising:

A housing having a containing cavity, wherein the housing includes a first diffusion region, wherein the first diffusion region is provided with a plurality of first air holes, and the first air holes are connected to the containing cavity;

A plasma generating assembly is disposed in the containing cavity, and the plasma generating assembly is configured to generate plasma;

A radio frequency electrode is disposed on the housing and is configured to release current;

The plasma generated by the plasma generating assembly can flow out of the accommodating cavity through the first air hole.

In some embodiments, the first diffusion regions and the radio frequency electrodes are alternately disposed on a circumferential side of the housing.

In some embodiments, the shell is provided with a diffusion channel, the diffusion channel is perpendicular to the extension direction of the shell, and the diffusion channel passes through the shell and is connected to the accommodating cavity.

In some embodiments, the diffusion channel has a peripheral wall, and the peripheral wall is provided with a plurality of second air holes, and each of the second air holes is connected to the accommodating cavity.

In some embodiments, the end surface of the housing close to one end of the diffusion channel has a second diffusion area, and the second diffusion area is provided with a plurality of third air holes, and at least some of the third air holes are connected to the diffusion channel.

In some embodiments, the plasma generating assembly includes a main body and a DBD electrode sheet, the main body having a accommodating space, the DBD electrode sheet being accommodated in the accommodating space, and the main body being provided with an avoidance hole connecting the accommodating space and the accommodating cavity, the DBD electrode sheet being configured to generate plasma when energized, and the plasma generated by the DBD electrode sheet being suitable for flowing from the accommodating space to the accommodating cavity through the avoidance hole.

In some embodiments, the plasma generating assembly includes a conductive wire, the main body is provided with a through hole, and the through hole is connected to the accommodating space, and the conductive wire is configured to be able to pass through the through hole and electrically connect the DBD electrode sheet and/or the RF electrode.

In some embodiments, the main body includes a first bracket and a second bracket, the first bracket and the second bracket are configured to be able to snap together and jointly define the accommodating space, the first bracket is provided with a first mounting groove on a side close to the accommodating space, the second bracket is provided with a second mounting groove on a side close to the accommodating space, the second mounting groove is configured to be able to communicate with the first mounting groove, and the DBD electrode sheet is clamped in the first mounting groove and the second mounting groove.

In some embodiments, the plasma repair device includes a plurality of DBD electrode sheets arranged at intervals, and the avoidance holes are arranged between adjacent DBD electrode sheets.

In some embodiments, a first pin groove is provided on a side of the first bracket facing away from the accommodating space, a second pin groove is provided on a side of the second bracket facing away from the accommodating space, and a snap-in protrusion is provided on a side of the shell close to the accommodating cavity, and the snap-in protrusion is configured to be snapped in the first pin groove and the second pin groove.

In some embodiments, the plasma generating assembly includes a conductive wire, the first bracket and/or the second bracket is provided with a through hole, and the through hole is connected to the first mounting groove and/or the second mounting groove.

In some embodiments, the plasma generating assembly further includes a diffuser, the diffuser assembly is mounted on the main body, and the diffuser is configured to allow the plasma generated by the DBD electrode sheet to diffuse and flow out of the accommodating cavity through the first air hole.

In some embodiments, the plasma repair device includes a treatment part and a control part connected to one end of the treatment part, and the housing, the plasma generating assembly and the radio frequency electrode are all arranged in the treatment part;

The control unit is provided with a first knob for adjusting the output parameters of the plasma generating assembly;

And/or, the control unit is provided with a second knob for safety emergency stop;

And/or, the control unit is provided with a third knob for adjusting the output parameters of the radio frequency electrode;

And/or, the control unit is provided with a switch for controlling power on or off of the plasma repair device;

And/or, the control unit is provided with a display screen.

Compared with the prior art, the present invention has the following beneficial effects:

In the technical solution of the present invention, the plasma repair device includes a shell, a plasma generating assembly and a radio frequency electrode, wherein the shell has a accommodating cavity, the plasma generating assembly is arranged in the accommodating cavity, the radio frequency electrode is arranged in the shell, and the radio frequency electrode can release current, thereby performing electrical stimulation treatment on the affected part. The shell is provided with a first diffusion area, the first diffusion area is provided with a plurality of first pores, the plasma generating assembly is configured to generate plasma, and the plasma can flow out of the accommodating cavity through the first pores. Therefore, when the plasma repair device of the present application is used to perform electrical stimulation treatment on the affected part, the plasma can exist between the shell and the mucosa, effectively reducing the probability of the radio frequency electrode scalding the mucosa, and the plasma acting on the affected part can play the role of antibacterial maintenance, wound repair, etc., thereby improving the comfort of the plasma repair device.

In addition, compared with the related art that uses other equipment to generate plasma and transmits the plasma to the affected area by setting up a transmission pipeline, the plasma repair device in the present application can generate plasma, so that the plasma is directly generated inside the plasma repair device and released to the affected area, reducing the energy loss and characteristic changes during the plasma transmission process, ensuring the directness and efficiency of the treatment effect. In addition, in the present application, there is no need to set up additional plasma generation equipment and transmission system, reducing the complexity and cost of the entire plasma repair device.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

FIG1 is a schematic structural diagram of a plasma repair device according to an embodiment of the present invention;

FIG2 is a schematic diagram of an exploded view of the structure of a plasma repair device according to an embodiment of the present invention;

FIG3 is a schematic diagram of the structure of a treatment part in one embodiment of the present invention;

FIG4 is a schematic structural diagram of a plasma generating assembly according to an embodiment of the present invention;

FIG5 is a schematic structural diagram of a first bracket and a second bracket in one embodiment of the present invention;

FIG6 is a schematic diagram of the structure of a housing in one embodiment of the present invention;

FIG7 is a cross-sectional view of the housing along the A-A direction in FIG6 according to an embodiment of the present invention;

FIG8 is a cross-sectional view of the housing along the B-B direction in FIG6 according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of the structure of a treatment part in another embodiment of the present invention, wherein the radio frequency electrodes are arranged in a ring shape on the housing.

Description of Figure Numbers:

Plasma repair device 100;

Housing 110;

Accommodating cavity 111; first diffusion area 112; first air hole 1121; diffusion channel 113; clamping protrusion 114;

Plasma generating assembly 120;

Main body 121; accommodating space 1211; avoidance hole 1212; through hole 1213; first bracket 1214;

First mounting groove 12141; first pin groove 12142; second bracket 1215; second mounting groove 12151;

Second pin groove 12152;

DBD electrode sheet 122;

Diffuser 123;

Radio frequency electrode 130;

Treatment Department 140;

Control unit 150;

A first knob 151; a second knob 152; a third knob 153; a switch 154; a display screen 155;

Cable interface 156 .

The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Stress urinary incontinence, vaginal relaxation syndrome, mild pelvic organ prolapse, and atrophic vaginitis are several common and frequently occurring diseases that have been plaguing women, especially postpartum women. Currently, the treatments for the above-mentioned diseases include exercise and massage, drug therapy, surgical treatment, or other physical treatments. Exercise and massage have a long treatment cycle and the effect is not obvious. Drug therapy is prone to pigmentation and the effect is not obvious. Surgical treatment has the risk of damaging physiological and tissue functions.

In related technologies, radio frequency, laser and other energy forms are usually used for treatment. However, since radio frequency, laser and other energy forms can easily generate a large amount of heat during the treatment process, the affected area may be burned or scalded, resulting in side effects such as severe discomfort.

The applicant has found that plasma is a gaseous substance composed of positive and negative ions produced by ionization. Low-temperature plasma can produce a large amount of active substances, such as active oxygen and active nitrogen, at near room temperature. Plasma acts on human wounds, which is beneficial to wound disinfection, anti-inflammatory, healing and hemostasis. In vaginal treatment, in addition to sterilization and disinfection, plasma can also induce physiological reactions inside biological tissues, promote cell regeneration and collagen production, thereby enhancing tissue firmness and elasticity. In addition, its thermal penetration is low, causing minimal damage to tissues.

In addition, the applicant has also found that during the transmission process, plasma will lose some energy due to friction, collision and radiation with the pipe wall or other media. This energy loss will cause changes in parameters such as plasma temperature, velocity and ion concentration. In addition, the particles in the plasma (such as electrons, ions, etc.) will diffuse and mix during the transmission process, and diffusion and mixing will affect the uniformity and stability of the plasma. Plasma itself is a complex system with a variety of instability factors. During the transmission process, these instability factors may be excited or amplified, causing fluctuations, viscosity, turbulence and other phenomena in the plasma. The interaction between the charged particles in the plasma and the neutral particles and charged particles (such as Coulomb collisions) will cause energy exchange, momentum transfer and charge redistribution between particles, thereby affecting its transmission characteristics. The changes in the temperature, composition, concentration attenuation and other characteristics of the plasma during the transmission process are likely to reduce its energy and effect when it reaches the treatment site, limit the depth and range of treatment, lead to unstable treatment effects, and easily increase the risk and uncertainty of treatment.

In view of this, please refer to Figures 1 to 9. The present invention provides a plasma repair device 100, including a housing 110, a plasma generating assembly, and a radio frequency electrode 130. In some embodiments, the housing 110 may be a flat long columnar structure in a flat duckbill clamp style that conforms to the physiological structure of the human body, please refer to Figures 1 and 3. In other embodiments, the housing 110 may also be a cylindrical structure, please refer to Figure 9. Among them, the radio frequency electrode 130 is arranged on the housing 110, and the radio frequency electrode 130 can release current, and the current acts on the affected part, which can generate electrical stimulation to the affected part, thereby playing a role in strengthening muscles and repairing mucosa. It should be noted that the plasma repair device 100 of the present invention can also use other electrodes that can release current. The housing 110 has a housing cavity 111, the plasma generating assembly is arranged in the housing cavity 111, and the plasma generating assembly is configured to generate plasma. The housing 110 includes a first diffusion region 112, and the first diffusion region 112 is provided with a plurality of first pores 1121, and each first pore 1121 is connected to the housing cavity 111. The cross-sectional shape of the first pore 1121 includes but is not limited to circular, polygonal, elliptical and other irregular shapes. Thus, the plasma can flow out of the accommodating cavity 111 through the first pore 1121. On the one hand, the plasma can diffuse and act on the affected part and the surrounding area of the affected part, thereby sterilizing and disinfecting the affected part and the surrounding area of the affected part, avoiding infection of the affected part, and then playing a role in treating inflammation and repairing wounds. On the second hand, the plasma acts on the mucosal tissue, which can stimulate the physiological response inside the tissue, promote cell regeneration, collagen production, and thus improve tissue firmness. On the third hand, the plasma can exist between the RF electrode 130 and the tissue or the affected part, thereby effectively weakening the heat transferred from the RF electrode 130 to the tissue or the affected part, reducing the risk of scalding or burning the tissue or the affected part, thereby improving the comfort of the affected part during treatment. On the fourth hand, compared with the related art of transmitting plasma generated by an external device to the affected part, in the present invention, the plasma generating assembly generates plasma in real time during the treatment process, without the need to set up an additional delivery system, and avoids the plasma from changing its characteristics due to an excessively long transmission path, which affects the treatment effect.

In order to allow the plasma flowing out of the accommodating cavity 111 through the first air hole 1121 to effectively exist between the shell 110 and the affected part, especially between the RF electrode 130 and the affected part, the first diffusion region 112 and the RF electrode 130 are alternately arranged on the circumference of the shell 110, thereby preventing the RF electrode 130 from directly acting on the affected part and causing the mucosal tissue to be scalded or burned. The shell 110 is provided with a plurality of first regions, and the plasma repair device 100 includes a plurality of RF electrodes 130. Referring to FIG. 3, in some embodiments, along the circumference of the shell 110, each first region is located between adjacent RF electrodes 130. Referring to FIG. 9, in other embodiments, each first region is arranged on the circumference of the shell 110, and each RF electrode 130 is arranged on the shell 110 in an annular shape, and along the extension direction of the shell 110, each first region is located between adjacent RF electrodes 130.

In order to increase the efficiency of plasma flowing out of the accommodating cavity 111, please refer to FIG. 3. The housing 110 is provided with a diffusion channel 113, which is perpendicular to the extension direction of the housing 110, and the diffusion channel 113 penetrates the housing 110 along the radial direction of the accommodating cavity 111, that is, the diffusion channel 113 penetrates from one side of the housing 110 to the other side opposite thereto, and the diffusion channel 113 communicates with the accommodating cavity 111. Specifically, for the convenience of description, the end of the housing first close to the affected part is defined as the treatment end, wherein the first area and the radio frequency electrode 130 are located at the treatment end. In some embodiments, the diffusion channel 113 is located on one side of the end face of the first area close to the treatment end, and the contour shape formed by the diffusion channel 113 on the housing 110 includes but is not limited to a triangle, and the contour edge of the diffusion channel 113 has a rounded structure to avoid scratching the mucosal tissue. In other embodiments, the diffusion channel 113 is located on one side of the end face of the radio frequency electrode 130 close to the treatment end, so that the plasma flowing out of the accommodating cavity 111 through the diffusion channel 113 can be more quickly present between the radio frequency electrode 130 and the mucosal tissue. The setting of the diffusion channel 113 combined with the first air hole 1121 helps to quickly create an environment full of plasma at the affected area, thereby disinfecting and sterilizing the entire environment, preventing the affected area from being infected by bacteria during the treatment of the affected area by the radio frequency electrode 130. At the same time, since the entire treatment environment is full of plasma, the heat generated during the operation of the radio frequency electrode 130 is blocked by the plasma and cannot completely act on the mucosal tissue, thereby effectively preventing the mucosal tissue from being scalded or burned during the treatment process.

Furthermore, in order to prevent foreign matter from entering the accommodating cavity 111 through the diffusion channel 113 and causing the components in the accommodating cavity 111 to be contaminated, in some embodiments, the diffusion channel 113 has a peripheral wall, which can separate the accommodating cavity 111 from the diffusion channel 113, thereby blocking the path of foreign matter entering the accommodating cavity 111 through the diffusion channel 113, and the peripheral wall is provided with a plurality of second pores, each of which is connected to the accommodating cavity 111 and the diffusion channel 113, so that plasma can flow into the diffusion channel 113 through the second pores and flow out through the diffusion channel 113. The arrangement of the peripheral wall and the second pores effectively improves the safety and cleaning convenience of the plasma repair device 100 while ensuring the diffusion requirements of the diffusion channel 113 for plasma.

Furthermore, the end surface of the housing 110 near one end of the diffusion channel 113 has a second diffusion area, and the second diffusion area is provided with a plurality of third pores, and at least some of the third pores are connected to the diffusion channel 113. Specifically, the second diffusion area is located at the end surface of the treatment end. In some embodiments, each third pore is connected to the diffusion channel 113. After the plasma flows into the diffusion channel 113 through the second pores, part of the plasma can flow to one side of the end surface of the treatment end through the third pores, and the other part of the plasma can flow out through the openings at both ends of the diffusion channel 113. In other embodiments, some of the third pores are connected to the diffusion channel 113, and the other part of the third pores are connected to the accommodating cavity 111. The provision of the third pores enables the plasma to flow to one side of the end surface of the treatment end. Therefore, in the process of the plasma repair device 100 gradually approaching the affected area, the plasma on one side of the end surface of the treatment end can disinfect and sterilize the mucosal tissue in advance, create an environment suitable for treatment, and can prevent inflammation treatment for other mucosal tissues other than the affected area.

In some embodiments, the first air hole 1121, the second air hole and the third air hole are all set as air holes with extremely small diameters, which can only pass air molecules, and because the gas always flows out from the accommodating cavity 111 through the first air hole 1121, the second air hole and the third air hole to the peripheral side of the shell 110, there is always a thrust at the first air hole 1121, the second air hole and the third air hole, and the existence of the thrust makes it difficult for foreign matter to enter the accommodating cavity 111 through the first air hole 1121, the second air hole and the third air hole, thereby further ensuring the cleaning convenience and safety of the plasma repair device 100. In other embodiments, a protective structure is provided between the first air hole 1121, the second air hole and the third air hole and the accommodating cavity 111, and the protective structure is configured to only allow the gas in the accommodating cavity 111 to flow out, so the first air hole 1121, the second air hole and the third air hole can be set as holes with slightly larger sizes.

The plasma generating assembly can generate plasma. To ensure the concentration of plasma flowing out of the accommodating cavity 111, the plasma generating assembly can be arranged on the side of the first diffusion region 112 away from the treatment end. The plasma generating assembly includes a main body 121 and a DBD (Dielectric Barrier Discharge, which is a non-equilibrium gas discharge with an insulating medium inserted into the discharge space, also known as dielectric barrier corona discharge or silent discharge. The working gas pressure is 10 to 10000 Pa, and the power supply frequency can be from 50 Hz to 1 MHz.) electrode sheet. The main body 121 has an accommodating space 1211, and the DBD electrode sheet 122 is accommodated in the accommodating space 1211. The main body 121 can support the DBD electrode sheet 122, so that the DBD electrode sheet 122 can be stably accommodated in the accommodating cavity 111 while increasing the contact area between the DBD electrode sheet 122 and the ionized gas, thereby ensuring the plasma generation efficiency. The main body 121 is provided with an avoidance hole 1212 connecting the accommodating space 1211 and the accommodating cavity 111. The DBD electrode sheet 122 is configured to generate plasma when energized. The plasma generated by the DBD electrode sheet 122 is suitable for flowing from the accommodating space 1211 to the accommodating cavity 111 through the avoidance hole 1212. It should be noted that the DBD electrode sheet 122 can be a DBD ceramic electrode sheet, including but not limited to an alumina ceramic electrode sheet and a zirconium oxide ceramic electrode sheet. The DBD electrode sheet 122 can also be a DBD resin electrode sheet, including but not limited to FR4 (Flame-Retardant 4) resin electrode sheet. Exemplarily, the principle of the DBD electrode sheet 122 generating plasma is as follows (for ease of description, the alumina ceramic electrode sheet is used as an example): the alumina ceramic electrode sheet is composed of high-voltage metal electrodes on both sides and alumina ceramics sandwiched between the electrodes. When the alumina ceramic electrode sheet is energized, the charge will form a corona discharge on the ceramic surface, and the electrons will collide with the gas molecules, so that the gas molecules are ionized into electrons and ions, thereby forming plasma.

Specifically, the plasma generating assembly includes a conductive wire, the main body 121 is provided with a through hole 1213, and the through hole 1213 is connected to the accommodating space 1211, and the conductive wire is configured to be able to pass through the through hole 1213 and electrically connect the DBD electrode sheet 122 and/or the RF electrode 130. The provision of the through hole 1213 can effectively accommodate the conductive wire, so that the plasma generating assembly will not be disturbed by the conductive wire during the installation process in the accommodating cavity 111, and can be smoothly installed in the accommodating cavity 111. In addition, even if the plasma repair device 100 is affected by external factors and vibrates or shakes during transportation or use, since the conductive wire is accommodated in the through hole 1213, the conductive wire is effectively prevented from interfering with other components in the accommodating cavity 111.

The main body 121 includes a first bracket 1214 and a second bracket 1215. The first bracket 1214 and the second bracket 1215 are configured to be able to buckle with each other and jointly define a receiving space 1211. A first mounting groove 12141 is provided on a side of the first bracket 1214 close to the receiving space 1211, and a second mounting groove 12151 is provided on a side of the second bracket 1215 close to the receiving space 1211. The second mounting groove 12151 is configured to be able to communicate with the first mounting groove 12141. The DBD electrode sheet 122 is clamped in the first mounting groove 12141 and the second mounting groove 12151. The provision of the first bracket 1214 and the second bracket 1215 facilitates the assembly of the DBD electrode sheet 122 and the main body 121, and prevents the DBD electrode sheet 122 from being damaged during the assembly process. The provision of the first mounting groove 12141 and the second mounting groove 12151 is beneficial to effectively fix and limit the DBD electrode sheet 122, thereby preventing the DBD electrode sheet 122 from vibrating or shaking and causing the DBD electrode sheet 122 to be damaged or even fall off the main body 121 when the plasma repair device 100 is shaken or vibrated due to external factors, thereby effectively improving the safety of the plasma repair device 100.

In order to improve the plasma generation efficiency and ensure the smoothness and efficiency of the treatment process, please refer to Figure 4. The plasma repair device 100 includes a plurality of DBD electrode sheets 122 arranged at intervals, and the avoidance holes 1212 are arranged between adjacent DBD electrode sheets 122. Therefore, the plasma generated by the adjacent DBD electrode sheets 122 can flow out of the accommodating space 1211 through the avoidance holes 1212 in time, so that new ionized gas can act on the DBD electrode sheets 122.

In order to improve the connection stability between the plasma generating assembly and the shell 110, please refer to Figures 4 and 5. A first pin groove 12142 is provided on the side of the first bracket 1214 away from the accommodating space 1211, and a second pin groove 12152 is provided on the side of the second bracket 1215 away from the accommodating space 1211. A snap-fit protrusion 114 is provided on the side of the shell 110 close to the accommodating cavity 111, and the snap-fit protrusion 114 is configured to be snapped in the first pin groove 12142 and the second pin groove 12152.

In some embodiments, the first bracket 1214 is provided with a through hole 1213, which is connected to the first mounting groove 12141, and the conductive wire can be passed through the through hole 1213 and electrically connected to the DBD electrode sheet 122. In other embodiments, the second bracket 1215 is provided with a through hole 1213, which is connected to the second mounting groove 12151, so that the conductive wire can be passed through the through hole 1213 and electrically connected to the DBD electrode sheet 122. In some other embodiments, the first bracket 1214 and the second bracket 1215 are both provided with a through hole 1213, and the through hole 1213 of the first bracket 1214 is connected to the first mounting groove 12141, and the through hole 1213 of the second bracket 1215 is connected to the second mounting groove 12151. The through hole 1213 of the first bracket 1214 can be used to accommodate conductive wires to electrically connect several DBD electrode sheets 122 among the multiple DBD electrode sheets 122, and the through hole 1213 of the second bracket 1215 can be used to accommodate additional conductive wires to electrically connect the remaining DBD electrode sheets 122 or to electrically connect the RF electrode 130.

In order to improve the efficiency of plasma discharge from the accommodation chamber 111, please refer to FIG. 4, the plasma generating assembly further includes a diffuser 123, which is mounted on the main body 121, and the diffuser 123 is configured to diffuse the plasma generated by the DBD electrode sheet 122 and flow out of the accommodation chamber 111 through the first air hole 1121. Specifically, the diffuser 123 includes but is not limited to a fan, wherein the diffuser 123 is disposed at one end of the main body 121 away from the first air hole 1121, and the diffuser can improve the efficiency of the plasma generated by the DBD electrode sheet 122 diffusing to the accommodation chamber 111 through the avoidance hole 1212, so that the DBD electrode sheet 122 can contact the gas to be ionized, thereby improving the plasma generation efficiency, and under the action of the diffuser 123, the plasma in the accommodation chamber 111 can be fully mixed with the gas and flow out of the accommodation chamber 111 through the first air hole 1121 with the gas.

Referring to FIG. 1 and FIG. 2 , the plasma repair device 100 includes a treatment part 140 and a control part 150 connected to one end of the treatment part 140 , and the housing 110 , the plasma generating assembly 120 and the radio frequency electrode 130 are all arranged in the treatment part 140 . In order to improve the utilization rate of plasma and ensure that the concentration of plasma can achieve the expected effect, in some embodiments, the control part 150 is provided with a first knob 151 for adjusting the output parameters of the plasma generating assembly, and the first knob 151 is configured to be able to rotate forward or reverse, so as to adjust the efficiency of the plasma generating assembly to generate plasma, thereby achieving the effect of controlling the concentration of plasma. In order to avoid sudden failure of the plasma repair device 100 and damage to the mucosal tissue, the control part 150 is also provided with a second knob 152 for safety emergency stop to improve the safety of the plasma repair device 100 .

In some embodiments, the control unit 150 is provided with a third knob 153 for adjusting the output parameters of the RF electrode 130. The third knob 153 is configured to adjust the discharge parameters of the RF electrode 130, thereby adjusting the discharge mode of the RF electrode 130. Each discharge mode can correspond to a different treatment method. For ease of description, illustratively, the RF electrode 130 is defined as having a first discharge mode and a second discharge mode. When the RF electrode 130 is in the first discharge mode, the plasma repair device 100 can perform functional electrical stimulation treatment on the affected part so that the new muscle group replaces or corrects the function of the original muscle group, that is, the RF electrode 130 releases a low-frequency pulse current of a certain intensity to stimulate the innervating nerve of the target muscle through a pre-set program, and induces muscle contraction to replace or correct the lost function of the organ and limb. When the RF electrode 130 is in the second discharge mode, the plasma repair device 100 can perform therapeutic electrical stimulation on the affected part to repair the function of the muscle group, that is, the RF electrode 130 can release a 20-50Hz low-frequency current to stimulate a specific muscle group to cause it to twitch or contract, thereby achieving the repair of the "function" of the muscle group. Therefore, the plasma repair device 100 provided by the present invention can be applied to the treatment or repair of various cases, including but not limited to repairing vaginal mucosa and repairing pelvic floor muscles.

Please refer to Figures 1 and 2. The control unit 150 is provided with a switch 154 for controlling the power on or off of the plasma repair device 100. The control unit 150 can also be provided with a display screen 155. The user can obtain the output status of various parameters of the plasma repair device 100 in real time through the display screen 155, so as to adjust the various parameters in time.

The control unit 150 is also provided with a cable interface 156, and the plasma repair device 100 also includes an input component, which is configured to be connected to the cable interface 156 and can provide the plasma repair device 100 with an electrical signal and a gas to be ionized at the same time. It should be noted that the gas to be ionized includes but is not limited to inert gas (argon, neon, etc.), oxygen, nitrogen and other gases, mixed gases, etc. The controller is provided with an air flow channel connected to the accommodating space 1211, and the gas to be ionized enters the air flow channel through the cable interface 156 and flows to the accommodating space 1211 under the guidance of the air flow channel, so that the DBD electrode sheet 122 provided in the accommodating space 1211 can ionize the gas to be ionized to generate plasma.

To facilitate cleaning of the plasma repair device 100, in some embodiments, the control unit 150 is detachably connected to the treatment unit 140, and when the control unit 150 is installed in the treatment unit 140, the control unit 150 can be electrically connected to the RF electrode 130, the plasma generating assembly, the diffuser 123, etc. in the treatment unit 140.

It should be noted that the gas flowing out of the accommodating chamber 111 through the first air hole 1121 in the present invention includes but is not limited to cold atmospheric plasma (CAP, mainly composed of reactive oxygen species (ROS), reactive nitrogen species (RNS) and other active substances that can achieve sterilization and wound healing effects. The plasma repair device 100 combines plasma technology with radio frequency electrical stimulation technology to treat the vagina. The plasma generating assembly disposed in the accommodating chamber 111 generates plasma to stimulate the physiological response inside the vaginal tissue, promote cell regeneration and collagen production, thereby improving tissue firmness, and also plays a role in sterilization and treatment of inflammation. The radio frequency electrode 130 releases electric current to activate the pelvic floor muscles, enhance muscle contraction and vitality, improve the supporting function of the pelvic floor muscles, further promote the firmness and recovery of the vaginal tissue, and also plays a role in peeling off and regenerating the aged private mucosa, increasing its own collagen, and reorganizing damaged collagen fibers and elastic fibers.

It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and/or", "and/or" or "and/or" appears in the full text, its meaning includes three parallel schemes. Taking "A and/or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly/indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims (13)

1. A plasma repair device, comprising:

The shell is provided with a containing cavity, the shell comprises a first diffusion area, the first diffusion area is provided with a plurality of first air holes, and the first air holes are communicated with the containing cavity;

the plasma generation assembly is arranged in the accommodating cavity and is configured to be capable of generating plasma;

The radio-frequency electrode is arranged on the shell and is configured to release current;

Wherein, the plasma that the plasma generation subassembly produced can flow out by first gas vent hold the chamber.

2. The plasma repair apparatus of claim 1,

The first diffusion areas and the radio frequency electrodes are alternately arranged on the periphery side of the shell.

3. The plasma repair apparatus of claim 2,

The shell is provided with a diffusion channel which is perpendicular to the extending direction of the shell, and the diffusion channel penetrates through the shell and is communicated with the accommodating cavity.

4. The plasma repair apparatus of claim 3,

The diffusion channel is provided with a peripheral wall, the peripheral wall is provided with a plurality of second air holes, and each second air hole is communicated with the accommodating cavity.

5. The plasma repair apparatus of claim 4,

The end face, close to one end of the diffusion channel, of the shell is provided with a second diffusion area, the second diffusion area is provided with a plurality of third air holes, and at least part of the third air holes are communicated with the diffusion channel.

6. The plasma repair apparatus of claim 1,

The plasma generating assembly comprises a main body part and a DBD electrode plate, wherein the main body part is provided with a containing space, the DBD electrode plate is contained in the containing space, the main body part is provided with an avoidance hole communicated with the containing space and the containing cavity, the DBD electrode plate is configured to be electrified to generate plasma, and the plasma generated by the DBD electrode plate is suitable for being circulated to the containing cavity through the avoidance hole.

7. The plasma repair apparatus of claim 6 wherein the plasma repair apparatus comprises,

The plasma generating assembly comprises a conductive wire, the main body part is provided with a through hole, the through hole is communicated with the accommodating space, and the conductive wire is configured to be capable of penetrating through the through hole and electrically connected with the DBD electrode plate and/or the radio frequency electrode.

8. The plasma repair apparatus of claim 6 wherein the plasma repair apparatus comprises,

The main body part includes first support and second support, first support with the second support is configured to can lock each other and jointly define the accommodation space, first support is close to one side of accommodation space is equipped with first mounting groove, the second support is close to one side of accommodation space is equipped with the second mounting groove, the second mounting groove configuration can with first mounting groove intercommunication, the DBD electrode chip card is located first mounting groove and the second mounting groove.

9. The plasma repair apparatus of claim 8,

The plasma repairing device comprises a plurality of DBD electrode plates which are arranged at intervals, and the avoidance holes are arranged between the adjacent DBD electrode plates.

10. The plasma repair apparatus of claim 8,

The first support deviates from one side of accommodation space is equipped with first keyway, the second support deviates from one side of accommodation space is equipped with the second keyway, the shell is close to one side of holding the chamber is equipped with the joint arch, the joint arch is configured to can the card locate first keyway and the second keyway.

11. The plasma repair apparatus of claim 8,

The plasma generating assembly comprises a conductive wire, the first bracket and/or the second bracket are/is provided with a through hole, and the through hole is communicated with the first mounting groove and/or the second mounting groove.

12. The plasma repair apparatus of claim 6 wherein the plasma repair apparatus comprises,

The plasma generating assembly further includes a diffusion member mounted to the main body portion, and the diffusion member is configured to be capable of diffusing plasma generated by the DBD electrode sheet and flowing out of the accommodating chamber through the first gas hole.

13. The plasma repair apparatus of claim 1,

The plasma repairing device comprises a treatment part and a control part connected to one end of the treatment part, and the shell, the plasma generating component and the radio frequency electrode are all arranged on the treatment part;

the control part is provided with a first knob for adjusting the output parameters of the plasma generation assembly;

And/or the control part is provided with a second knob for safe emergency stop;

and/or the control part is provided with a third knob for adjusting the output parameters of the radio frequency electrode;

And/or the control part is provided with a switch for controlling the power-on or power-off of the plasma repairing device;

and/or the control part is provided with a display screen.