CN112089984B - Handheld device for repairing plasma wound and use method - Google Patents
Handheld device for repairing plasma wound and use method Download PDFInfo
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- CN112089984B CN112089984B CN202010771509.1A CN202010771509A CN112089984B CN 112089984 B CN112089984 B CN 112089984B CN 202010771509 A CN202010771509 A CN 202010771509A CN 112089984 B CN112089984 B CN 112089984B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/44—Applying ionised fluids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0468—Specially adapted for promoting wound healing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
- A61N1/0476—Array electrodes (including any electrode arrangement with more than one electrode for at least one of the polarities)
Abstract
The invention relates to the technical field of wound repair equipment, in particular to a handheld device for repairing plasma wound and a use method thereof, comprising a gun head; according to the invention, through the support post, the second spring, the fixing ring, the limiting rod and the like, in actual use, a user can adjust the handle to be vertical to the gun seat or horizontal to the gun seat according to the needs, so that wound repair can be conveniently carried out on special parts of a patient and the like, the convenience of operation is improved, and the design is humanized; according to the invention, through the gun head, the connecting seat, the limiting block, the first spring and the like, namely, the gun head and the gun body can be conveniently disassembled, the cleaning mode of the traditional plasma handheld equipment is changed, and the cleaning or maintenance of the traditional plasma handheld equipment is facilitated; according to the invention, the two rotatable rollers are arranged on the gun head, and can slide along the skin, so that the friction force between the gun head and the skin is reduced, smooth sliding is facilitated, and the use comfort of a patient is improved.
Description
Technical Field
The invention relates to the technical field of wound repair equipment, in particular to a handheld device for plasma wound repair and a use method thereof.
Background
The plasma is also called plasma, is an ionized gaseous substance composed of positive and negative ions generated after ionization of atoms and atomic groups of which partial electrons are deprived, and has a macroscopic electrically neutral ionized gas with a dimension larger than the Debye length, the movement of which is mainly governed by electromagnetic force and shows remarkable collective behavior;
the low-temperature plasma is mainly used for distinguishing the plasma from the high-temperature plasma generated by controlled thermonuclear fusion, and consists of highly ionized particles, wherein the temperature of heavy particles is low although the temperature of electrons is high, and the whole system is in a low-temperature state. The low temperature plasma contains a large amount of various active particles, so that the ionized particles have enough energy to crush molecular chains of organic molecules in tissues, thereby separating the molecules and reducing the volume of the tissues, but the tissues are not directly damaged, and the damage to the surrounding tissues is very small. Because the electron flow does not directly flow through the tissue, the tissue heats little, the treatment temperature is low, the surface temperature of the tissue is generally 40-70' C, the indirect tissue damage is little, and the heat penetration is little. In the medical field, low-temperature plasma is used as a new technology, and related research works have been carried out in the aspects of plasma sterilization, wound healing, skin purification, tooth treatment and the like, and remarkable effects are achieved; at present, the study of repairing the plasma wound has just started, and the plasma is used for repairing the wound to become a new method outside the traditional treatment method;
in the prior art, the wound is generally repaired by a plasma handheld device, however, the prior handheld device has the following defects in use; on one hand, the handle of the device is fixedly connected with the device, however, when the wound repair is carried out on some special parts of the body of a patient, the handle can influence the operation of the device, and inconvenience is brought to the repair operation; on the other hand, the head of the existing plasma handheld device and the device are of a fixed connection structure, so that the cleaning and maintenance of the head of the device are inconvenient; in addition, when the existing equipment is used for repairing wounds, the head of the equipment is required to slide on the skin, however, the sliding friction force is large, the sliding is relatively unsmooth, and the user experience is affected.
Disclosure of Invention
The invention aims to provide a handheld device for repairing plasma wound and a use method thereof, which can be used for treating arthritis, prostatitis, psoriasis, breast cancer, prostate cancer and the like so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a handheld device for plasma wound repair, comprising a gun head, characterized in that: the front side of the gun head is provided with a gun body, the front side of the gun body is provided with a gun seat, and the gun seat is provided with a handle; the gun head is detachably connected with the gun body, and the handle can rotate along the gun seat.
As a preferable technical scheme of the invention, a connecting seat is fixed on the front side of the gun head, a slot is formed in the connecting seat, electrode needles are embedded on two sides of the connecting seat, two grooves are symmetrically formed in the positions, close to the upper side and the lower side, of the rear side surface of the gun head, two shaft holes are symmetrically formed in two side walls of the grooves, rollers are arranged in the grooves, protruding shafts are coaxially fixed at two ends of the rollers, and the protruding shafts are in rotary connection with the corresponding shaft holes.
As a preferable technical scheme of the invention, a plurality of annular equally-spaced discharge needles are embedded on the rear side surface of the gun head, a plurality of air holes are further formed on the rear side surface of the gun head, a transition cavity communicated with the air holes is formed in the gun head, a connecting channel is formed below the transition cavity, an argon inlet pipe is fixed on the circumferential outer wall of the gun head at the connecting channel, a cover body is further fixed on the rear side surface of the gun head, and a plurality of annular equally-spaced connecting holes are formed in the cover body.
As a preferable technical scheme of the invention, the gun body comprises a fixed seat, a concave hole which is in plug-in fit with a connecting seat is formed in the rear side surface of the fixed seat, sliding grooves are symmetrically formed in the inner wall of the concave hole, sliding holes which are communicated with the outside are formed in the inner wall of the sliding groove, two electrode jacks which are in plug-in fit with electrode needles are symmetrically formed in the positions, located on the two sides of the concave hole, of the rear side wall of the fixed seat, a mounting groove is formed in the outer wall of the fixed seat, a threaded hole is formed in the top surface of the mounting groove, and a fitting cavity is formed in the top surface of the mounting groove; a switch is embedded in the lower part of the outer wall of the fixed seat, and a power line is embedded in one side of the switch; the sliding connection has the stopper in the spout, the end of stopper inserts in corresponding slot, fixedly connected with is parallel to each other and with slide hole sliding connection's connecting rod on the stopper, the end of connecting rod is outstanding to the external world, the end of connecting rod is fixed with dials the strip, the part cover that is located the spout on the connecting rod is equipped with first spring.
As the preferable technical scheme of the invention, a fixing body is further arranged in the mounting groove, two mounting holes are symmetrically formed in the fixing body, screws penetrate through the mounting holes, and the bottom ends of the screws are in threaded connection with the threaded holes.
As the preferable technical scheme of the invention, the gun seat is provided with a rotating groove, the top surface and the rear side wall of the rotating groove are provided with limiting holes, and the two side walls of the rotating groove are symmetrically provided with two fixing holes.
As a preferable technical scheme of the invention, a cavity is formed in the upper part of the handle, strip-shaped grooves are symmetrically formed in the two side walls of the cavity, through holes are formed in the top surface of the cavity, two fixed shafts are symmetrically fixed on the upper part of the two side walls of the handle, and the fixed shafts are in rotary connection with corresponding fixed holes.
As the preferable technical scheme of the invention, the inner top surface of the cavity is embedded with a support column, the support column is sleeved with a second spring, the support column is sleeved with a fixed ring, two sliding blocks are symmetrically fixed on the fixed ring and are in sliding connection with corresponding strip-shaped grooves, the end parts of the sliding blocks are fixedly provided with shifting blocks, the top surface of the fixed ring is fixedly connected with a limiting rod, the bottom surface of the limiting rod is provided with a sliding cavity in sliding connection with the support column, and the top end of the limiting rod penetrates through the through hole and is in plug-in fit with one of the limiting holes.
As a preferable technical scheme of the invention, the air holes and the discharge needles are distributed in a staggered manner.
Another object of the present invention is to provide a method of using a handheld device for plasma wound repair, comprising the steps of;
step 1: simultaneously, the two shifting blocks are downwards shifted, the sliding blocks downwards slide along the strip-shaped grooves, the fixing ring downwards slides along the supporting columns, the second springs are compressed, the fixing ring simultaneously drives the limiting rods to downwards move, the top ends of the limiting rods are separated from one of the limiting holes, then a user rotates the handle, the fixing shafts rotate along the fixing holes, after the handle rotates by 90 degrees, the user releases the shifting blocks, the second springs reset and drive the limiting rods to reset, and the top ends of the limiting rods are simultaneously inserted into the other limiting holes;
step 2: the two poking strips are poked outwards, the poking strip moves a connecting rod to slide along a sliding hole, the connecting rod drives a limiting block to retract into a sliding groove, a first spring is compressed, then a connecting seat on a gun head is inserted into a concave hole, an electrode needle is synchronously inserted into an electrode jack, then the two poking strips are loosened, the first spring resets to drive the limiting block to reset, and meanwhile the limiting block is inserted into the slot on the connecting seat;
step 3: connecting an argon inlet pipe with an argon tank through a hose;
step 4: electrically connecting a power line with a power supply;
step 5: the handle is held by a single hand, the cover body is attached to the skin wound, the two rollers are attached to the skin wound synchronously, the switch is pressed to switch on at the moment, the discharge needles discharge, argon enters into the air holes through the transition cavity, a large amount of plasmas are generated in the cover body at the moment, the plasmas are contacted with the skin through the connecting holes, finally, the hand pushing device holding the handle moves back and forth, the rollers roll along the skin wound, and the gun head 1 moves back and forth at the skin wound to treat.
1. According to the invention, through the support post, the second spring, the fixed ring, the limiting rod and the like which are arranged, namely, the handle can rotate on the gun seat, so that in actual use, a user can adjust the handle to be vertical to the gun seat or horizontal to the gun seat according to the needs, thereby facilitating wound repair on special parts of a patient and the like, improving the convenience of operation and realizing humanized design;
2. according to the invention, through the gun head, the connecting seat, the limiting block, the first spring and the like, namely, the gun head and the gun body can be conveniently disassembled, when the gun head needs to be cleaned or maintained, the gun head is convenient to disassemble from the gun body, the cleaning mode of the traditional plasma handheld device is changed, and the cleaning or maintenance of the traditional plasma handheld device is convenient;
3. according to the invention, the two rotatable rollers are arranged on the gun head, and when the gun head is pushed to move at a wound, the rollers can slide along the skin, so that the friction force between the gun head and the skin is reduced, smooth sliding is facilitated, and the use comfort of a patient is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall explosive structure of the present invention;
FIG. 4 is a schematic view of a gun head according to the present invention;
FIG. 5 is a schematic view of an explosion structure of a gun head according to the present invention;
FIG. 6 is a cross-sectional view of the gun head according to the present invention;
FIG. 7 is a schematic view of an explosion structure of a gun body according to the present invention;
FIG. 8 is a schematic view of a partially exploded view of a gun body according to the present invention;
FIG. 9 is a schematic view of a partially exploded construction of the present invention;
FIG. 10 is a cross-sectional view of a gun mount according to the present invention;
FIG. 11 is a cross-sectional view of the handle of the present invention;
FIG. 12 is a partial cross-sectional view of the handle of the present invention;
FIG. 13 is a schematic view of a partially exploded view of a handle according to the present invention.
The meaning of each reference sign in the figure is:
1. a gun head; 11. a connecting seat; 111. a slot; 12. an electrode needle; 13. a groove; 131. a shaft hole; 14. a roller; 141. a protruding shaft; 15. a discharge needle; 16. air holes; 17. a transition chamber; 171. a connecting channel; 18. argon gas inlet pipe; 19. a cover body; 191. a connection hole;
2. a gun body; 21. a fixing seat; 211. concave holes; 212. a chute; 213. a slide hole; 214. an electrode jack; 215. a mounting groove; 216. a threaded hole; 217. a fitting cavity; 22. a power line; 23. a switch; 24. a limiting block; 25. a connecting rod; 26. a poking bar; 27. a first spring; 28. a fixed body; 281. a mounting hole; 282. a screw;
3. a gun seat; 31. a rotating groove; 32. a limiting hole; 33. a fixing hole;
4. a handle; 41. a cavity; 411. a bar-shaped groove; 412. a through hole; 42. a fixed shaft; 43. a support post; 44. a second spring; 45. a fixing ring; 46. a slide hole; 47. a shifting block; 48. a limit rod; 481. a sliding cavity.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-13, the present invention provides a technical solution:
a handheld device for repairing plasma wound and a use method thereof comprise a gun head 1, wherein a gun body 2 is arranged on the front side of the gun head 1, a gun seat 3 is arranged on the front side of the gun body 2, and a handle 4 is arranged on the gun seat 3; the gun head 1 and the gun body 2 are detachably connected, and the handle 4 can rotate along the gun seat 3. The front side of the gun head 1 is fixedly provided with a connecting seat 11, the connecting seat 11 is tightly adhered to the gun head 1, the connecting seat 11 is provided with a slot 111, two sides of the connecting seat 11 are embedded with electrode pins 12, two grooves 13 are symmetrically arranged on the rear side surface of the gun head 1 near the upper side and the lower side, two shaft holes 131 are symmetrically arranged on the two side walls of the grooves 13, rollers 14 are arranged in the grooves 13, two ends of each roller 14 are coaxially fixed with a convex shaft 141, the rollers 14 and the convex shafts 141 are in an integrated structure, and the convex shafts 141 are rotationally connected with the corresponding shaft holes 131; the rear side of the gun head 1 is embedded with a plurality of annular equally-spaced discharge needles 15, the rear side of the gun head 1 is also provided with a plurality of air holes 16, the interior of the gun head 1 is provided with a transition cavity 17 communicated with the air holes 16, the lower part of the transition cavity 17 is provided with a connecting channel 171, the circumferential outer wall of the gun head 1 is positioned at the connecting channel 171 and is fixedly provided with an argon inlet pipe 18, the argon inlet pipe 18 is tightly adhered to the circumferential outer wall of the gun head 1, the rear side of the gun head 1 is also fixedly provided with a cover 19, the cover 19 is tightly adhered to the outer wall of the gun head 1, and the cover 19 is provided with a plurality of annular equally-spaced connecting holes 191. The gun body 2 comprises a fixed seat 21, a concave hole 211 which is in plug-in fit with the connecting seat 11 is formed in the rear side surface of the fixed seat 21, sliding grooves 212 are symmetrically formed in the inner wall of the concave hole 211, sliding holes 213 which are communicated with the outside are formed in the inner wall of the sliding grooves 212, two electrode insertion holes 214 which are in plug-in fit with the electrode needles 12 are symmetrically formed in the positions, located on the two sides of the concave hole 211, of the rear side wall of the fixed seat 21, a mounting groove 215 is formed in the outer wall of the fixed seat 21, a threaded hole 216 is formed in the top surface of the mounting groove 215, and a fitting cavity 217 is formed in the top surface of the mounting groove 215; a switch 23 is embedded in the lower part of the outer wall of the fixed seat 21, and a power line 22 is embedded in one side of the switch 23; the limiting block 24 is slidably connected in the sliding groove 212, the tail end of the limiting block 24 is inserted into the corresponding slot 111, two connecting rods 25 which are parallel to each other and are slidably connected with the sliding holes 213 are fixedly connected on the limiting block 24, the tail end of each connecting rod 25 protrudes to the outside, the tail end of each connecting rod 25 is fixedly provided with a poking bar 26, the connecting rods 25, the poking bars 26 and the limiting block 24 are of an integrated structure, and a part, which is positioned in the sliding groove 212, of each connecting rod 25 is sleeved with a first spring 27; the mounting groove 215 is also internally provided with a fixing body 28, two mounting holes 281 are symmetrically formed in the fixing body 28, screws 282 are arranged in the mounting holes 281 in a penetrating mode, and the bottom ends of the screws 282 are in threaded connection with the threaded holes 216. The gun seat 3 is provided with a rotary groove 31, the top surface and the rear side wall of the rotary groove 31 are provided with limiting holes 32, and the two side walls of the rotary groove 31 are symmetrically provided with two fixing holes 33. The inside of the handle 4 is provided with a cavity 41 at the upper part, two side walls of the cavity 41 are symmetrically provided with strip-shaped grooves 411, the top surface of the cavity 41 is provided with a through hole 412, two fixed shafts 42 are symmetrically fixed at the upper part of the two side walls of the handle 4, the fixed shafts 42 are tightly adhered to the handle 4, and the fixed shafts 42 are rotationally connected with the corresponding fixed holes 33; the inner top surface of the cavity 41 is embedded with a pillar 43, a second spring 44 is sleeved on the pillar 43, a fixed ring 45 is sleeved on the pillar 43, two sliding blocks 46 are symmetrically fixed on the fixed ring 45, the sliding blocks 46 are in sliding connection with corresponding strip-shaped grooves 411, a shifting block 47 is fixed at the end part of each sliding block 46, the fixed ring 45, the sliding blocks 46 and the shifting block 47 are of an integrated structure, a limiting rod 48 is fixedly connected to the top surface of the fixed ring 45, the limiting rod 48 is tightly adhered to the fixed ring 45, a sliding cavity 481 in sliding connection with the pillar 43 is formed in the bottom surface of the limiting rod 48, and the top end of the limiting rod 48 penetrates through a through hole 412 and is in plug-in fit with one of the limiting holes 32.
In this embodiment, the air holes 16 and the discharge needles 15 are distributed in a staggered manner, which is convenient for the discharge needles 15 to discharge and ionize with argon gas to generate plasma.
It should be added that, in this embodiment, the accessory cavity 217 is used for placing a plasma generating module, the electrode jack 214 is electrically connected with the plasma generating module through a wire, the electrode needle 12 is electrically connected with the electrode jack 214, the discharge needle 15 is electrically connected with the electrode needle 12 through a wire, the plasma generating module is electrically connected with the power line 22 through a wire, and the switch is connected in series on the connecting wire.
In a specific work, a user operates according to the following steps:
step 1: simultaneously dial down two shifting blocks 47, slide block 46 slides down along bar slot 411, fixed ring 45 slides down along post 43, second spring 44 is compressed, fixed ring 45 drives limit rod 48 to move down at the same time, top end of limit rod 48 is separated from one of limit holes 32, then user rotates handle 4, fixed shaft 42 rotates along fixed hole 33, after handle 4 rotates 90 degrees, user releases shifting block 47, second spring 44 resets and drives limit rod 48 to reset, top end of limit rod 48 is inserted into another limit hole 32 at the same time;
step 2: the two poking strips 26 are poked outwards, the poking strips 26 drive the connecting rod 25 to slide along the sliding hole 213, the connecting rod 25 drives the limiting block 24 to retract into the sliding groove 212, the first spring 27 is compressed, then the connecting seat 11 on the gun head 1 is inserted into the concave hole 211, the electrode needle 12 is synchronously inserted into the electrode jack 214, the two poking strips 26 are loosened, the first spring 27 resets to drive the limiting block 24 to reset, and meanwhile the limiting block 24 is inserted into the slot 111 on the connecting seat 11;
step 3: connecting an argon inlet pipe 18 with an argon tank through a hose;
step 4: the power line 22 is electrically connected with a power supply;
step 5: the handle 4 is held by one hand, the cover 19 is attached to the skin wound, the two rollers 14 are attached to the skin wound synchronously, at the moment, the switch 23 is pressed down to switch on, the discharge needles 15 discharge, argon enters the air holes 16 through the transition cavity 17, a large amount of plasmas are generated in the cover 19, the plasmas are contacted with the skin through the connecting holes 191, and finally the hand pushing device holding the handle 4 reciprocates, the rollers 14 roll along the skin wound, and the gun head 1 reciprocates at the skin wound to treat.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A handheld device for plasma wound repair, comprising a gun head (1), characterized in that: the gun comprises a gun head (1), and is characterized in that a gun body (2) is arranged on the front side of the gun head (1), a gun seat (3) is arranged on the front side of the gun body (2), and a handle (4) is arranged on the gun seat (3); the gun head (1) is detachably connected with the gun body (2), and the handle (4) can rotate along the gun seat (3); the gun comprises a gun head (1), and is characterized in that a connecting seat (11) is fixed on the front side of the gun head (1), a slot (111) is formed in the connecting seat (11), electrode needles (12) are embedded in two sides of the connecting seat (11), two grooves (13) are symmetrically formed in the positions, close to the upper side and the lower side, of the rear side face of the gun head (1), two shaft holes (131) are symmetrically formed in the two side walls of the grooves (13), a roller (14) is arranged in the grooves (13), protruding shafts (141) are coaxially fixed at two ends of the roller (14), and the protruding shafts (141) are rotationally connected with the corresponding shaft holes (131); the automatic gun comprises a gun head (1), wherein a plurality of annular equally-spaced discharge needles (15) are embedded in the rear side face of the gun head (1), a plurality of air holes (16) are further formed in the rear side face of the gun head (1), a transition cavity (17) communicated with the air holes (16) is formed in the gun head (1), a connecting channel (171) is formed below the transition cavity (17), an argon inlet pipe (18) is fixed on the circumferential outer wall of the gun head (1) at the connecting channel (171), a cover body (19) is further fixed on the rear side face of the gun head (1), and a plurality of annular equally-spaced connecting holes (191) are formed in the cover body (19); the air holes (16) and the discharge needles (15) are distributed in a staggered manner; a cavity (41) is formed in the upper part of the inside of the handle (4), strip-shaped grooves (411) are symmetrically formed in the two side walls of the cavity (41), through holes (412) are formed in the top surface of the cavity (41), two fixed shafts (42) are symmetrically fixed in the upper part of the two side walls of the handle (4), and the fixed shafts (42) are rotationally connected with corresponding fixed holes (33); the inner top surface of the cavity (41) is embedded with a support column (43), the support column (43) is sleeved with a second spring (44), the support column (43) is sleeved with a fixing ring (45), two sliding blocks (46) are symmetrically fixed on the fixing ring (45), the sliding blocks (46) are in sliding connection with corresponding strip-shaped grooves (411), the end parts of the sliding blocks (46) are fixedly provided with a shifting block (47), the top surface of the fixing ring (45) is fixedly connected with a limiting rod (48), the bottom surface of the limiting rod (48) is provided with a sliding cavity (481) in sliding connection with the support column (43), and the top end of the limiting rod (48) penetrates through a through hole (412) and is in plug-in fit with one of the limiting holes (32); the gun body (2) comprises a fixing seat (21), concave holes (211) which are in plug connection with the connecting seat (11) are formed in the rear side face of the fixing seat (21), sliding grooves (212) are symmetrically formed in the inner walls of the concave holes (211), sliding holes (213) which are communicated with the outside are formed in the inner walls of the sliding grooves (212), two electrode jacks (214) which are in plug connection with the electrode needles (12) are symmetrically formed in the positions, located on the two sides of the concave holes (211), of the rear side wall of the fixing seat (21), mounting grooves (215) are formed in the outer wall of the fixing seat (21), threaded holes (216) are formed in the top faces of the mounting grooves (215), and accessory cavities (217) are formed in the top faces of the mounting grooves (215); a switch (23) is embedded in the lower part of the outer wall of the fixed seat (21), and a power line (22) is embedded in one side of the switch (23); the sliding chute (212) is in sliding connection with a limiting block (24), the tail end of the limiting block (24) is inserted into a corresponding slot (111), two connecting rods (25) which are parallel to each other and are in sliding connection with sliding holes (213) are fixedly connected to the limiting block (24), the tail end of each connecting rod (25) protrudes to the outside, the tail end of each connecting rod (25) is fixedly provided with a poking bar (26), and a part, which is positioned in the sliding chute (212), of each connecting rod (25) is sleeved with a first spring (27); a fixed body (28) is further arranged in the mounting groove (215), two mounting holes (281) are symmetrically formed in the fixed body (28), screws (282) penetrate through the mounting holes (281), and the bottom ends of the screws (282) are in threaded connection with the threaded holes (216); the gun seat (3) is provided with a rotating groove (31), the top surface and the rear side wall of the rotating groove (31) are provided with limiting holes (32), and the two side walls of the rotating groove (31) are symmetrically provided with two fixing holes (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771509.1A CN112089984B (en) | 2020-08-06 | 2020-08-06 | Handheld device for repairing plasma wound and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771509.1A CN112089984B (en) | 2020-08-06 | 2020-08-06 | Handheld device for repairing plasma wound and use method |
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| Publication Number | Publication Date |
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| CN112089984A CN112089984A (en) | 2020-12-18 |
| CN112089984B true CN112089984B (en) | 2023-09-22 |
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| KR101859187B1 (en) * | 2017-08-10 | 2018-05-21 | (주)쉬엔비 | Hybrid plasma device that can treat skin beauty and skin regeneration |
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