CN110623724B - Radio frequency plasma needle knife external water-cooling anti-inflammation device and use method thereof - Google Patents
Radio frequency plasma needle knife external water-cooling anti-inflammation device and use method thereof Download PDFInfo
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- CN110623724B CN110623724B CN201910839200.9A CN201910839200A CN110623724B CN 110623724 B CN110623724 B CN 110623724B CN 201910839200 A CN201910839200 A CN 201910839200A CN 110623724 B CN110623724 B CN 110623724B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
- A61B2018/00583—Coblation, i.e. ablation using a cold plasma
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00625—Vaporization
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
Abstract
The invention relates to the technical field of medical instruments and discloses a radio frequency plasma needle knife external water-cooling anti-inflammatory device and a using method thereof. After cold water at the inner ring of the rotary disc flows downwards, the rotary disc is self restored to be swelled, the piston II fixedly connected with the bottom of the rotary disc is passively pulled upwards, the scraping body at the bottom of the rotary disc can scrape the inner wall of the extension pipe, hot water in the expansion body is upwards driven to the position of the water outlet pipe by the scraping body, and therefore the device can circularly move, and the problem that water is changed by water cooling can be automatically solved in the operation process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a radio frequency plasma needle knife external water-cooling anti-inflammation device and a using method thereof.
Background
The RF plasma needle knife can treat various pains and some difficult and complicated diseases, help patients to solve some long-term troubled pains, is perfect crystallization of the needle knife and modern scientific technology, the plasma technology thoroughly changes the traditional RF heat energy working mode by using a direct vaporization working mode, replaces the traditional high-temperature burning damage effect on tissues in the processes of cutting, stopping bleeding and the like, the RF plasma wave can improve the permeability of a biological membrane, and the wound in the treatment process is greatly reduced.
After the radio frequency plasma wave acts on, the permeability of the cell membrane to potassium and calcium ions is changed greatly, so that the dispersion process of the biological membrane is enhanced, medical workers keep the motion state of high-frequency ions all the time in the process of treating patients by using radio frequency plasma needle knives, the high-frequency motion can generate certain heat energy, the radio frequency ions can be guaranteed to avoid the patients from being burnt by guaranteeing a certain low-temperature state, and the needle knives are cooled by water in the working process inconveniently.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the radio frequency plasma needle knife external water-cooling anti-inflammation device and the use method thereof, which have the advantages of automatic water changing and heat absorbing and the like, and solve the problem that the radio frequency needle knife is inconvenient to cool by water in the working process.
(II) technical scheme
In order to realize the purpose that the radio frequency plasma needle knife can automatically change water for cooling in the working process and does not influence the treatment speed, the invention provides the following technical scheme:
a radio frequency plasma needle knife external water-cooling anti-inflammatory device and a using method thereof comprise an upper compression leg, wherein the bottom end of the upper compression leg is fixedly arranged at the top end of a connecting rod, the bottom end of the connecting rod is fixedly connected with the upper end of the central position of a protective sleeve, the bottom end of a protective sleeve is fixedly arranged at the upper end of an extension tube, the central position of the inner part of the extension tube penetrates through the upper half part of the needle knife, the middle part of one side of the protective sleeve is respectively penetrated with the inner ends of a water inlet tube and a water outlet tube, the central shaft inside the protective sleeve is movably arranged in a central ring of a shaft of a turntable, an arc-shaped baffle plate is movably arranged at the outer side of the turntable, a first rotary drum and a second rotary drum penetrate through the inner part of the extension tube, a first piston is fixedly arranged inside the first rotary drum, a second piston is non-slidably arranged inside the, the lateral wall department of extension pipe has run through the inflation body, the outer end fixed connection in the bottom of inflation body of supporter, the top fixed connection in the inner of outlet pipe of inflation body.
Preferably, the water inlet pipe is positioned at the upper end of the water outlet pipe, so that water flow can enter and exit conveniently.
Preferably, the inner of inlet tube and outlet pipe extends to the circle of carousel to protective sheath inside in, the carousel receives the heat in its inside center pin middle part for carousel inner circle department is influenced by the heat and is contract to inside, relaxs to leading to water smoothly inside inlet tube and the outlet pipe.
Preferably, the upper end of the first rotating drum is fixedly connected to the inner end of the water inlet pipe, and water flow in the water inlet pipe can smoothly lead the water flow in the water inlet pipe to the first piston.
Preferably, a hole is formed in the shaft center of the first piston, the first piston is in a contracted state at normal temperature, and when water flow absorbs heat in the extension pipe, the water flow is changed into hot water, so that the first piston expands when heated, the hole formed in the shaft center is extruded and blocked, hot air in the extension pipe is transmitted to the elastic ball bead in a sealed mode, and the elastic ball bead can expand when heated.
Preferably, the scraping body is fixedly connected to the bottom of the second piston, and after cold water at the inner ring of the rotary table flows downwards, the rotary table is self-recovered and swells, so that the second piston fixedly connected to the bottom of the rotary table is passively pulled upwards, the scraping body at the bottom of the second piston can scrape the inner wall of the extension pipe, and hot water in the expansion body is upwards driven to the position of the water outlet pipe by the scraping body.
According to the radio frequency plasma needle knife external water-cooling anti-inflammation device, a use method of the radio frequency plasma needle knife external water-cooling anti-inflammation device is provided, and the use method is characterized by comprising the following steps:
s1, after the needle knife is pricked into the affected part of the patient, the connector of the radio frequency ion device is connected to the extension rod;
s2, a cold water source is connected to the water inlet pipe, enters the protective sleeve and is communicated with the turntable through a water pipeline in the protective sleeve;
s3, the soft body at the inner side of the shaft center of the turntable expands outwards under the influence of high temperature, and the inner wall of the turntable is extruded by the soft body to expand the gap outwards;
s4, the water inlet pipe clamped on the inner wall of the rotary table loses the extrusion force and starts to pour water into the first rotary cylinder, and cold water which does not absorb enough heat flows into the extension pipe from the side wall of the first piston;
s5, the elastic ball beads expand to be mutually extruded after being subjected to high temperature, at the moment, water flows sink to the bottom of the extension pipe and begin to soak the elastic ball beads, and gaps appear after the temperature of the elastic ball beads is absorbed by water and is mutually cooled;
s6, the temperature of the hot water is transmitted to the opening of the supporting body, at the moment, the hole at the center of the shaft of the first piston is expanded under the influence of the temperature of the hot water in the extension pipe, and the hole at the center is squeezed after the expansion, so that the temperature of the hot water in the extension pipe is increased and the hot water flows into the expansion body passively;
s7, after the cold water at the inner ring of the rotary disc flows downwards, the rotary disc is self-recovered and swells, so that the piston II fixedly connected with the bottom of the rotary disc is passively pulled upwards to drive the scraping body to scrape the inner wall of the extension pipe, the hot water in the expansion body is upwards driven to the position of the water outlet pipe by the scraping body, and the circular motion is realized.
(III) advantageous effects
Compared with the prior art, the invention provides the radio frequency plasma needle knife external water-cooling anti-inflammation device and the use method thereof, and the radio frequency plasma needle knife external water-cooling anti-inflammation device has the following beneficial effects:
1. the radio frequency plasma needle knife external water-cooling anti-inflammation device and the using method thereof are characterized in that after water is poured from the inside of the first rotary drum, the water starts to flow from the side wall of the first piston to the inside of the first extension pipe, the elastic ball beads can expand to be mutually extruded after receiving high temperature, at the moment, the water sinks to the bottom of the extension pipe and starts to soak the elastic ball beads, so that after the temperature of the elastic ball beads is partially absorbed by the water, gaps appear between the elastic ball beads after mutual cooling, and whether an outlet of hot water is opened or not can be controlled according to the heat of the heat absorbed by the water.
2. According to the radio frequency plasma needle knife external water-cooling anti-inflammation device and the using method thereof, the hole in the center of the shaft of the piston I is in a normal state at normal temperature, the piston I is expanded after being influenced by the temperature of hot water in the extension pipe, the hole in the center is squeezed after expansion, the temperature of the hot water in the extension pipe is increased, the hot water flows into the expansion body passively, and the hot water in the extension pipe can flow to the expansion body passively by utilizing the heat of the hot water.
3. According to the radio frequency plasma needle knife external water-cooling anti-inflammation device and the using method thereof, after cold water at the inner ring of the rotary disc flows downwards, the rotary disc is recovered to be swelled, the piston II fixedly connected with the bottom of the rotary disc is pulled upwards passively, the scraping body at the bottom of the rotary disc can scrape the inner wall of the extension pipe, hot water in the expansion body is driven upwards to the position of the water outlet pipe by the scraping body, and can move circularly from the position, so that the device can automatically solve the problem of water cooling and water changing in the operation process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged and detailed view A of the internal structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of the water cooling apparatus according to the present invention;
FIG. 4 is an enlarged and detailed view B of the internal structure of FIG. 3 according to the present invention.
In the figure: 1 upper compression column, 2 extension rod, 3 protective sleeve, 4 extension tube, 5 needle knife, 6 rotary table, 7 arc baffle, 8 rotary drum I, 9 rotary drum II, 10 piston I, 11 piston II, 12 elastic ball, 13 support body, 14 expansion body, 15 water inlet pipe and 16 water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a water-cooling anti-inflammatory device externally connected to a radio frequency plasma needle knife and a method for using the same, wherein the bottom end of an upper compression leg 1 is fixedly installed at the top end of a connection rod 2, the bottom end of the connection rod 2 is fixedly connected to the upper end of the axial center of a protection sleeve 3, the bottom end of the protection sleeve 3 is fixedly installed at the upper end of an extension tube 4, the axial center of the extension tube 4 penetrates through the upper half of the needle knife 5, the middle part of one side of the protection sleeve 3 is respectively penetrated with the inner ends of a water inlet tube 15 and a water outlet tube 16, the central axis inside the protection sleeve 3 is movably installed in the axial center ring of a rotary table 6, the outer side of the rotary table 6 is movably installed with an arc baffle 7, the inner part of the extension tube 4 is penetrated with a first rotary table 8 and a second rotary table 9, the inner part of the first rotary table 8 is fixedly installed with a first piston 10, the inner end of the supporting body 13 is elastically connected with an elastic ball 12, an expansion body 14 penetrates through the side wall of the extension pipe 4, the outer end of the supporting body 13 is fixedly connected to the bottom end of the expansion body 14, and the top end of the expansion body 14 is fixedly connected to the inner end of the water outlet pipe 16.
Wherein, the water inlet pipe 15 is positioned at the upper end of the water outlet pipe 16, which is convenient for water flow to enter and exit.
Wherein, the inner of inlet tube 15 and outlet pipe 16 extends to the circle of carousel 6 to protective sheath 3 inside, and carousel 6 receives the heat in its inside center pin middle part for carousel 6 inner circle department is influenced by the heat and is contract to inside, relaxs to leading to water smoothly inside inlet tube 15 and the outlet pipe 16.
Wherein, the upper end of the first rotating drum 8 is fixedly connected with the inner end of the water inlet pipe 15, and the water flow in the water inlet pipe 15 can smoothly lead the water flow in the water inlet pipe 15 to the first piston 10.
The center of the shaft of the first piston 10 is provided with a hole, the first piston 10 is in a contracted state at normal temperature, and when water flow absorbs heat in the extension pipe 4, the water flow is changed into hot water, so that the first piston 10 is heated to expand, the hole formed in the center of the shaft is extruded and blocked, hot air in the extension pipe 4 is transmitted to the elastic ball 12 in a closed mode, and the elastic ball 12 can expand under heating.
The bottom of the second piston 11 is fixedly connected with a scraping body, and after cold water at the inner ring of the turntable 6 flows downwards, the turntable 6 is recovered to be swelled, so that the second piston 11 fixedly connected with the bottom of the turntable is pulled upwards passively, the scraping body at the bottom of the turntable can scrape the inner wall of the extension pipe 4, and hot water in the expansion body 14 is driven upwards to the position of the water outlet pipe 16 by the scraping body.
The using method comprises the following steps:
after the affected part of the patient is firstly anti-inflamed by medical care personnel, the medical care personnel holds the compression column 1 again, pricks the needle knife 5 into the affected part of the patient, connects the connector of the radio frequency ion device to the extension rod 2, after the patient is treated for a period of time, because the ion in the radio frequency ion can generate high temperature at the needle knife 5 after high frequency movement, the cold water source is connected at the water inlet pipe 15, the cold water source enters into the protective sleeve 3 and leads to the rotary disk 6 from the water pipeline in the protective sleeve 3, because the rotation of the rotary disk 6 can be influenced by the temperature in the rotary disk, the part of the rotary disk 6 connected with the shaft center is elastically connected, if the shaft center is influenced by high temperature, the soft body on the inner side of the shaft center of the rotary disk 6 can be influenced by high temperature to expand outwards, so that the inner wall of the rotary disk 6 is extruded by the soft body to expand the gap, therefore, water begins to be poured into the first rotating cylinder 8 by the squeezing force of the water inlet pipe 15 clamped on the inner wall of the rotating disc 6, at the moment, cold water does not absorb enough heat, after the water is poured into the first rotating cylinder 8, the water begins to flow into the extension pipe 4 from the side wall of the first piston 10, gaps appear between the elastic balls 12 after the temperature of the elastic balls 12 is reduced mutually because the elastic balls 12 are expanded to be squeezed mutually after being subjected to high temperature, the temperature of the hot water can touch the opening of the support body 13, at the moment, the hole in the axial center of the first piston 10 is affected by the temperature of the hot water in the extension pipe 4, the first piston 10 expands, the hole in the center is squeezed after the expansion, the temperature of the hot water in the extension pipe 4 rises, and the hot water flows into the body 14 in a dynamic expansion mode, after the cold water at the inner ring of the rotary disc 6 flows downwards, the rotary disc 6 is recovered to be swelled, the piston II 11 fixedly connected with the bottom of the rotary disc is pulled upwards passively, the scraping body at the bottom of the rotary disc can scrape the inner wall of the extension pipe 4, the hot water in the expansion body 14 is driven upwards to the position of the water outlet pipe 16 by the scraping body, and therefore the device can move circularly, and the problem of water cooling and water changing can be automatically solved in the operation process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an external water-cooling anti-inflammatory device of radio frequency plasma needle sword, includes compression leg (1), its characterized in that: the bottom end of the upper compression leg (1) is fixedly arranged at the top end of the connecting rod (2), the bottom end of the connecting rod (2) is fixedly connected to the upper end of the shaft center of the protective sleeve (3), the bottom end of the protective sleeve (3) is fixedly arranged at the upper end of the extension pipe (4), the inner shaft center of the extension pipe (4) penetrates through the upper half part of the needle knife (5), the middle part of one side of the protective sleeve (3) is respectively penetrated with the inner ends of a water inlet pipe (15) and a water outlet pipe (16), a central shaft inside the protective sleeve (3) is movably arranged in a shaft center ring of the rotary table (6), the outer side of the rotary table (6) is movably provided with an arc baffle (7), the inside of the extension pipe (4) is penetrated with a first rotary drum (8) and a second rotary drum (9), a first piston (10) is fixedly arranged inside the first rotary drum (8), and a second piston, the inner wall of extension pipe (4) just is located the outer end of below department fixed connection in supporter (13) of piston (10), and the inner elastic connection of supporter (13) has elastic sphere (12), the lateral wall department of extension pipe (4) has run through inflation body (14), the outer end fixed connection in the bottom of inflation body (14) of supporter (13), the top fixed connection in the inner of outlet pipe (16) of inflation body (14).
2. The radio frequency plasma needle knife external water-cooling anti-inflammatory device as claimed in claim 1, wherein: the water inlet pipe (15) is positioned at the upper end of the water outlet pipe (16).
3. The radio frequency plasma needle knife external water-cooling anti-inflammatory device as claimed in claim 1, wherein: the inner ends of the water inlet pipe (15) and the water outlet pipe (16) extend into the ring of the rotary table (6) towards the inside of the protective sleeve (3).
4. The radio frequency plasma needle knife external water-cooling anti-inflammatory device as claimed in claim 1, wherein: the upper end of the first rotating drum (8) is fixedly connected to the inner end of the water inlet pipe (15).
5. The radio frequency plasma needle knife external water-cooling anti-inflammatory device as claimed in claim 1, wherein: the center of the shaft of the first piston (10) is provided with a hole.
6. The radio frequency plasma needle knife external water-cooling anti-inflammatory device as claimed in claim 1, wherein: the bottom of the second piston (11) is fixedly connected with a scraping body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910839200.9A CN110623724B (en) | 2019-09-05 | 2019-09-05 | Radio frequency plasma needle knife external water-cooling anti-inflammation device and use method thereof |
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| CN201910839200.9A CN110623724B (en) | 2019-09-05 | 2019-09-05 | Radio frequency plasma needle knife external water-cooling anti-inflammation device and use method thereof |
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| CN110623724A CN110623724A (en) | 2019-12-31 |
| CN110623724B true CN110623724B (en) | 2020-07-24 |
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