CN220002753U

CN220002753U - Plasma therapeutic instrument

Info

Publication number: CN220002753U
Application number: CN202321489864.5U
Authority: CN
Inventors: 刘仲焘; 袁胜
Original assignee: Shenzhen Lifu Medical Technology Co ltd
Current assignee: Shenzhen Lifu Medical Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-14
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a plasma therapeutic apparatus, which comprises a shell, a power supply and an electrode tip, wherein the power supply is arranged in the shell, the electrode tip comprises a gas pipe and a protective nozzle, rare gas is filled in the gas pipe, one end of the gas pipe stretches into the shell and is connected with the power supply, the protective nozzle is sleeved at one end of the gas pipe stretching out of the shell and is connected with the shell, and the protective nozzle protrudes out of the gas pipe. When the electrode head is in operation, the electrode head is placed in a treatment area, the protective nozzle is in contact with the treatment area, the power supply is connected, rare gas in the gas pipe is used as a trigger medium, air in a working space surrounded by the gas pipe, the protective nozzle and the treatment area is ionized, plasma is generated, the plasma acts on the treatment area, and the treatment area is treated. The power supply is arranged in the shell, the electrode tip is fixed on the shell, the whole structure of the therapeutic apparatus is compact, the operation and carrying convenience of the therapeutic apparatus with an integrated structure are greatly improved, and the flexibility and adaptability of the therapeutic apparatus are improved.

Description

Plasma therapeutic instrument

Technical Field

The utility model relates to the technical field of medical equipment and peripheral supporting facilities thereof, in particular to a plasma therapeutic instrument.

Background

Currently, most of the treatments in conventional medical devices are based on physical effects such as electrical, magnetic, optical, etc., and require direct contact or penetration of the skin to perform the treatment. However, such conventional treatments sometimes cause injury or discomfort, and often require multiple treatments to achieve the desired result.

In recent years, therefore, attention has been paid to the possibility of treatment using plasma technology. The plasma treatment utilizes the plasma generated by gas discharge, can realize treatment by the non-thermal effect of ions on biological tissues, and has the advantages of no wound, high efficiency, safety and the like.

However, the gas medium plasma therapeutic apparatus in the current market has the disadvantages of large equipment volume, poor use convenience, difficult carrying and moving, high requirement on the use environment, reduced adaptability of the therapeutic apparatus and certain influence on the therapeutic effect and the treatment course.

Therefore, how to change the current situation that the adaptability of the plasma therapeutic apparatus is poor in the prior art becomes a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

The utility model aims to provide a plasma therapeutic apparatus, which solves the problems in the prior art, ensures that the plasma therapeutic apparatus has compact structure and improves the use convenience and adaptability of the plasma therapeutic apparatus.

In order to achieve the above object, the present utility model provides the following solutions: the present utility model provides a plasma therapeutic apparatus, comprising:

a housing;

the power supply is arranged in the shell;

the electrode head comprises a gas pipe and a protective nozzle, rare gas is filled in the gas pipe, one end of the gas pipe stretches into the shell and is connected with the power supply, the protective nozzle is sleeved at one end of the gas pipe stretching out of the shell and is connected with the shell, and the protective nozzle protrudes out of the gas pipe; when the electrode tip is placed in the treatment area, the protective nozzle is in contact with the treatment area, and a working space surrounded by the gas pipe, the protective nozzle and the treatment area is communicated with the external environment.

Preferably, the electrode tip further comprises a conductive wire ring sleeved outside the gas tube and electrically connected with the power supply.

Preferably, the conductive wire loop is made of copper foil tape.

Preferably, the gas pipe comprises a cylindrical section and a round platform section, the cylindrical section and the round platform section are connected, the protective nozzle is sleeved on the cylindrical section, the electrode tip further comprises a supporting frame, the supporting frame is arranged in the shell, the supporting frame is provided with a supporting groove matched with the gas pipe, and the gas pipe is arranged in the supporting groove.

Preferably, the support frame is provided with a threading hole, and the threading hole is U-shaped.

Preferably, the plasma therapeutic apparatus further comprises a charging base, the charging base is detachably connected with the housing, the power supply comprises a charging type storage battery, and when the charging base is connected with the housing, the charging base is electrically connected with the charging type storage battery.

Preferably, the plasma therapeutic apparatus further comprises a protective cover, and the protective cover is covered outside the electrode tip and detachably connected with the shell.

Preferably, the plasma therapeutic apparatus further comprises a controller and a control panel, wherein the control panel is embedded on the shell, and the power supply and the control panel are connected with the controller.

Preferably, a U-shaped notch is arranged on the side wall of the protection nozzle, the opening of the U-shaped notch faces to one side far away from the gas pipe, and the working space is communicated with the external environment through the U-shaped notch.

Preferably, the protection nozzle protrudes from the end face of the gas pipe and is provided with a protrusion and a recess, the protrusion and the recess are arranged around the gas pipe, the protrusion can be in contact with a treatment area, and the working space is communicated with the external environment by using the recess.

Compared with the prior art, the utility model has the following technical effects:

when the plasma therapeutic apparatus works, the electrode head is placed in a therapeutic area, the protective nozzle is contacted with the therapeutic area, the power supply is switched on, rare gas in the gas pipe is used as a triggering medium, air in a working space surrounded by the gas pipe, the protective nozzle and the therapeutic area is ionized, plasma is generated, the plasma acts on the therapeutic area, and the therapeutic area is treated; the utility model is provided with the protective nozzle which protrudes out of the gas pipe to protect the treatment area, the working state of the therapeutic apparatus can be adjusted by changing the working parameters of the power supply, a uniform plasma cloud layer is formed in the treatment area, and the treatment is realized under the condition of not damaging surrounding normal tissues. The plasma therapeutic apparatus of the utility model has the advantages that the power supply is arranged in the shell, the electrode head is fixed on the shell, the whole structure of the therapeutic apparatus is compact, the operation and carrying convenience of the therapeutic apparatus with an integrated structure are greatly improved, and the flexibility and the adaptability of the therapeutic apparatus are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a plasma therapeutic apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a plasma therapeutic apparatus disclosed in an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion of a plasma therapeutic apparatus according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a power supply of the plasma therapeutic apparatus disclosed in the embodiment of the present utility model.

Wherein 1 is the casing, 2 is the electrode tip, 3 is the power, 4 is the gas tube, 401 is the cylinder section, 402 is the round platform section, 5 is the protection nozzle, 6 is the electrically conductive wire ring, 7 is the support frame, 8 is the through wires hole, 9 is the charging base, 10 is the rechargeable battery, 11 is the protection shield, 12 is the visor, 13 is control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The utility model provides a plasma therapeutic apparatus, which comprises a shell 1, a power supply 3 and an electrode tip 2, wherein the power supply 3 is arranged in the shell 1, the electrode tip 2 comprises a gas pipe 4 and a protective nozzle 5, rare gas is filled in the gas pipe 4, one end of the gas pipe 4 stretches into the shell 1 and is connected with the power supply 3, the protective nozzle 5 is sleeved at one end of the gas pipe 4 stretching out of the shell 1 and is connected with the shell 1, and the protective nozzle 5 is arranged protruding out of the gas pipe 4; when the electrode tip 2 is placed in the treatment area, the protective nozzle 5 is in contact with the treatment area, and the working space surrounded by the gas pipe 4, the protective nozzle 5 and the treatment area is communicated with the external environment.

When the plasma therapeutic apparatus works, the electrode head 2 is placed in a treatment area, the protective nozzle 5 is in contact with the treatment area, the power supply 3 is connected, rare gas in the gas pipe 4 is used as a trigger medium, air in a working space surrounded by the gas pipe 4, the protective nozzle 5 and the treatment area is ionized, plasma is generated, and the plasma acts on the treatment area to treat the treatment area; the utility model is provided with the protective nozzle 5, the protective nozzle 5 protrudes out of the gas pipe 4 to protect the treatment area, the working state of the therapeutic apparatus can be adjusted by changing the working parameters of the power supply 3, a uniform plasma cloud layer is formed in the treatment area, and the treatment is realized under the condition of not damaging surrounding normal tissues. According to the plasma therapeutic apparatus, the power supply 3 is arranged in the shell 1, the electrode head 2 is fixed on the shell 1, the whole structure of the therapeutic apparatus is compact, the operation and carrying convenience of the therapeutic apparatus with an integrated structure are greatly improved, and the flexibility and adaptability of the therapeutic apparatus are improved.

The electrode tip 2 further comprises a conductive wire ring 6, the conductive wire ring 6 is sleeved outside the gas tube 4 and is electrically connected with the power supply 3, the electrode tip 2 is connected with the power supply 3 by utilizing the conductive wire ring 6, arrangement and connection of all parts in the shell 1 are facilitated, reasonable utilization of the space in the shell 1 is facilitated, and the structural compactness of the therapeutic apparatus is further improved.

In practical application, the conductive wire ring 6 can be made of copper foil tape, the copper foil tape is wound outside the conductive wire ring 6 to serve as the conductive wire ring 6, and then the conductive wire ring 6 is connected with the power supply 3 by using a wire, so that the internal space of the shell 1 is saved.

Specifically, the gas tube 4 comprises a cylindrical section 401 and a circular truncated cone section 402 which are connected, the cylindrical section 401 extends out of the shell 1, which is beneficial to enlarging the working space surrounded by the gas tube 4, the protective nozzle 5 and the treatment area, the protective nozzle 5 is sleeved on the cylindrical section 401, and the protective nozzle 5 is simultaneously connected with the shell 1, so that the structural stability of the electrode head 2 is improved; in addition, electrode tip 2 still includes support frame 7, and support frame 7 sets up in casing 1, and support frame 7 has the supporting groove with the gas tube 4 looks adaptation, and gas tube 4 sets up in the supporting groove, and support frame 7 provides support and spacing for gas tube 4 and electrically conductive wire ring 6, has improved the structural stability of electrode tip 2. In this embodiment, the gas tube 4 is made of glass material, and rare gas in the gas tube 4 can be neon, argon, helium, etc., and the plasma is generated by adopting the gas medium, so that the human tissue can be treated more gently, the side effect is reduced, in practical application, a proper gas medium can be selected according to the practical treatment requirement, and the flexibility and adaptability of the therapeutic apparatus are improved.

In order to facilitate connection of the conductive wire ring 6 and the power supply 3, the supporting frame 7 is provided with a wire through hole 8, the wire through hole 8 is U-shaped, and a wire connected with the conductive wire ring 6 can pass through the wire through hole 8 and then be connected with the power supply 3, so that the damage of the wire caused by the supporting frame 7 is avoided, and the normal operation of the therapeutic apparatus is ensured.

The plasma therapeutic apparatus of the utility model further comprises a charging base 9, the charging base 9 is detachably connected with the shell 1, the power supply 3 comprises a charging storage battery 10, and when the charging base 9 is connected with the shell 1, the charging base 9 is electrically connected with the charging storage battery 10. The power supply 3 comprises a rechargeable storage battery 10, so that the therapeutic apparatus is further convenient to carry and move, the operation convenience is improved, when the therapeutic apparatus needs to be charged, the charging base 9 and the housing 1 can be connected only by connecting the housing 1 with the charging base 9, and the operation is convenient. It should be noted that, in other embodiments of the present utility model, the rechargeable battery 10 may be a lithium battery, so as to improve the safety factor of the power supply 3 and extend the duration of the therapeutic apparatus; the power supply 3 further comprises a protection plate 11, the protection plate 11 is fixed in the shell 1, and the rechargeable battery 10 can be fixed on the protection plate 11, so that the structural stability and the working reliability of the power supply 3 are improved.

In addition, the plasma therapeutic apparatus of the utility model also comprises a protective cover 12, wherein the protective cover 12 is covered outside the electrode head 2 and is detachably connected with the shell 1, when the therapeutic apparatus is used, the protective cover 12 can be taken off from the shell 1, after the use is finished, the protective cover 12 is covered on the electrode head 2, the protective cover 12 is connected with the shell 1, so that external impurities are prevented from entering the electrode head 2, and the sanitary coefficient of the therapeutic apparatus is improved. In practical application, the protection cover 12 and the housing 1 can be connected in a clamping manner, so that the disassembly and assembly operations are convenient.

More specifically, the plasma therapeutic apparatus in this embodiment further includes a controller and a control panel 13, the control panel 13 is embedded on the outer surface of the housing 1, both the power supply 3 and the control panel 13 are connected with the controller, and an operator can conveniently control the working state of the therapeutic apparatus by using the control panel 13, and adjust the working parameters of the therapeutic apparatus. The controller is controlled by a PCB, and is set as a conventional means for those skilled in the art, and will not be described here again.

When the electrode tip 2 is placed in the treatment area, the end face of the protection nozzle 5 is in contact with the treatment area, and because the treatment area is mostly non-planar, a gap exists between the protection nozzle 5 and the treatment area, so that air in the external environment can enter the working space. In order to ensure that the working space can be communicated with the external environment, in other specific embodiments of the utility model, a U-shaped notch is arranged on the side wall of the protective nozzle 5, the opening of the U-shaped notch faces to one side far away from the gas pipe 4, the working space is communicated with the external environment by using the U-shaped notch, and the size of the U-shaped notch can be reasonably set so that the air in the external environment can enter, and meanwhile, the leakage of plasma is reduced as much as possible, and the normal operation of the therapeutic apparatus is ensured.

In practical application, can also protect nozzle 5 protrusion and set up arch and recess on the terminal surface of gas tube 4, arch and recess encircle gas tube 4 and set up, and the arch can be with the regional contact of treatment, and the recess can't be with the regional contact of treatment and form certain clearance, and the clearance between work space utilization recess and the treatment is linked together with the external environment to improve the operational reliability of therapeutic instrument. Likewise, the sizes of the protrusions and the depressions are reasonably set, so that plasma leakage is reduced.

According to the plasma therapeutic apparatus, the power supply 3 is arranged in the shell 1, the electrode head 2 is fixed on the shell 1, the whole structure of the therapeutic apparatus is compact, the volume is small, the therapeutic apparatus is convenient to carry, and the requirement of the therapeutic apparatus on the use environment is reduced; compared with the thermal therapy and phototherapy in the prior art, the plasma is generated by adopting the gas medium, so that the human tissue can be treated more gently, and the side effect is reduced; in addition, the electrode tip 2 is provided with the protective nozzle 5, the protective nozzle 5 can provide protection for a treatment area, and the protective cover 12 is arranged outside the electrode tip 2, so that impurity pollution is avoided, and the sanitary coefficient of the therapeutic apparatus is improved.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. A plasma therapeutic apparatus, comprising:

a housing;

the power supply is arranged in the shell;

2. The plasma therapeutic apparatus according to claim 1, wherein: the electrode tip further comprises a conductive wire ring sleeved outside the gas pipe and electrically connected with the power supply.

3. The plasma therapeutic apparatus according to claim 2, wherein: the conductive wire loop is made of copper foil tape.

4. The plasma therapeutic apparatus according to claim 1, wherein: the gas pipe comprises a cylindrical section and a round platform section, the cylindrical section and the round platform section are connected, the protective nozzle is sleeved on the cylindrical section, the electrode tip further comprises a supporting frame, the supporting frame is arranged in the shell, the supporting frame is provided with a supporting groove matched with the gas pipe, and the gas pipe is arranged in the supporting groove.

5. The plasma therapeutic apparatus according to claim 4, wherein: the support frame has the through wires hole, the through wires hole is the U-shaped.

6. The plasma therapeutic apparatus according to claim 1, wherein: the charging device comprises a shell, and is characterized by further comprising a charging base, wherein the charging base is detachably connected with the shell, the power supply comprises a charging storage battery, and the charging base is electrically connected with the charging storage battery when the charging base is connected with the shell.

7. The plasma therapeutic apparatus according to any one of claims 1 to 6, wherein: the electrode tip is arranged on the outer side of the electrode tip, and the electrode tip is connected with the shell in a detachable mode.

8. The plasma therapeutic apparatus according to any one of claims 1 to 6, wherein: the intelligent control device is characterized by further comprising a controller and a control panel, wherein the control panel is embedded on the shell, and the power supply and the control panel are connected with the controller.

9. The plasma therapeutic apparatus according to any one of claims 1 to 6, wherein: the side wall of the protection nozzle is provided with a U-shaped notch, the opening of the U-shaped notch faces to one side far away from the gas pipe, and the working space is communicated with the external environment by the aid of the U-shaped notch.

10. The plasma therapeutic apparatus according to any one of claims 1 to 6, wherein: the protection nozzle protrudes out of the end face of the gas pipe, a bulge and a recess are arranged on the end face of the gas pipe, the bulge and the recess are arranged around the gas pipe, the bulge can be in contact with a treatment area, and the working space is communicated with the external environment by the recess.