CN110523001A - A kind of plasma treatment instrument for treating wound - Google Patents
A kind of plasma treatment instrument for treating wound Download PDFInfo
- Publication number
- CN110523001A CN110523001A CN201910728095.1A CN201910728095A CN110523001A CN 110523001 A CN110523001 A CN 110523001A CN 201910728095 A CN201910728095 A CN 201910728095A CN 110523001 A CN110523001 A CN 110523001A
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- plasma treatment
- plasma
- protective cover
- support arm
- instrument according
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- 238000009832 plasma treatment Methods 0.000 title claims abstract description 68
- 230000001681 protective effect Effects 0.000 claims description 75
- 238000013016 damping Methods 0.000 claims description 46
- 238000009434 installation Methods 0.000 claims description 36
- 238000009423 ventilation Methods 0.000 claims description 36
- 230000003028 elevating effect Effects 0.000 claims description 17
- 239000011810 insulating material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 235000004443 Ricinus communis Nutrition 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 28
- 206010052428 Wound Diseases 0.000 description 15
- 208000027418 Wounds and injury Diseases 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
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- 238000011160 research Methods 0.000 description 6
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- 150000002500 ions Chemical class 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- 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
- A61N1/025—Digital circuitry features of electrotherapy devices, e.g. memory, clocks, processors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
-
- 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
Abstract
The present invention relates to a kind of plasma treatment instrument for treating wound, which is characterized in that controls harness including control body, plasma treatment head, treatment head support arm, lifting column and plasma generator power supply；The lifting column is mounted on the top of control body, the top of lifting column is connect with one end for the treatment of head support arm, the other end for the treatment of head support arm hangs plasma treatment head, plasma treatment head can be driven to move up and down with the lifting of lifting column, plasma treatment head controls harness connection control body by plasma generator power supply.The equipment of the application has small in size, convenient transportation and puts, is suitble to use in unit and family.
Description
Technical field
The present invention relates to a kind of plasma treatment instrument for treating wound, and belong to plasma medical technical field.
Background technique
In the past few years, plasma medicine is unknown and not received medical domain develops into from one
One indispensable component part of medical research and subsequent clinical treatment.In terms of wound healing, corona treatment is mediated
Cell mechanism have been obtained sufficient research, the cell mechanism that corona treatment mediates has obtained very in wound healing
Good research.Since two thousand five, Berlin adds emerging, brother's Dettingen, Ge Laifusi Grindelwald, Munich, Regensburg Kreis and Rostow
Gram various medical research institutes report with the acute or chronic infected wound of cold plasma (CAP) successful treatment, pruritus,
Shingles zoster and other infectiousness or superinfection dermatoses.Plasma application is contactless and no pain；When treatment
Between be of short duration and without allergic reaction, bacterial drug resistance or other side effects are not observed so far.
It is some studies have shown that bacterium and fungi can effectively be killed with cold plasma, be similar to biomembrane, disease
Poison and spore.Especially fearful MRSA bacterium, such as D. radiodurans or staphylococcus aureus and other human diseases
Microorganism such as Listeria, salmonella or enterohemorrhagic escherichia coli (EHEC) can be killed in seconds.CAP
Also other medical fields are used successfully to, such as Oral and Maxillofacial Surgery or openheart surgery.Within the coming years, various tumor diseases etc.
Gas ions treatment will be also possibly realized.However, before this, needing to carry out basic research, to understand in cell and molecular level
On by plasma treatment adjust mechanism.
In Germany, since 2013, the skin induced for treating the wound for being difficult to heal and pathogen it has been approved in the first batch
The plasma injector of disease has listed.This device for being referred to as kINPen be used to treat chronic wounds and based on disease
The skin of substance and the disease of cutaneous appendage.This plasma apparatus is to grind with Leibniz plasma science with technology
Study carefully institute (German INP Greifswald) cooperative development.It is the Medical Devices of CE certification, is before it is tested
The further development of body model kINPen09 and kINPen11.These three equipment are all identical in all basic sides；These
The biological effect of jet stream is similar in HaCaT keratinocyte, and in some accidental only differences.
KINPen09 is mainly used for studying the biological effect in cell culture, and kINPen11 is used for mouse model and acute wounds
Healing.Plasma jet is vertical with the accurate and Arbitrary 3 D movement of about 5mm/s in impacted skin or wound area
Guidance, leading to Mean treatment duration is 30-60s/cm2.Handheld mobile device is by a power supply group and a gas supplying unit
Operation.Plasma jet is made of a central needle electrode, it in about 1 megahertz of frequency by applying 2-6 kilovolts
Voltage light plasma.Argon is used as feed gas (3-5 standard liter per minute).Typical plasma jet length
It is 8-12 millimeters, diameter is 1 millimeter.Air curtain makes environment and gas condition obtain more precise control, to reach experiment purpose.It arrives
So far, several external and clinical In vivo studies carried out with KINPEN jet stream have been carried out.
Since in November, 2014, MicroPlaSter beta (Adtec etc. of the medical grade IIa equipment of CE certification is passed through
Ion technology, Adtec Europe, Britain Hunslow) it can be used now with the name of Adtec SteriPlas.It is emerging by adding
Marx Planck Di Wai physics Institute and Hiroshima,Japan Adtec Plasma Technology Co., Ltd. develop cooperatively.
Both at home and abroad it is demonstrated experimentally that plasma plays therapeutic effect to wound by following mechanism
1), promote re-epithelialization, wound closure accelerates；
2), by activation bodily protection mechanism (BD and Nrf2 signal) and by raise immunocyte enter wound area come
Reduce inflammation；
3), activation-inducing actin cytoskeleton rearrange and promote matrix synthesize fibroblast (COL1A1,
COL14A1),
4) the relevant cell factor of wound healing and growth factor, are activated in fibroblast and keratinocyte；
5), induction new vessels are formed.
But existing plasma treatment equipment, the equipment of eventful large size, it is not suitable for using in family, it is therefore desirable to
A kind of equipment that can be used at home.
Summary of the invention
The present invention is directed to a kind of plasma treatment instrument for treating wound, and is that the plasma treatment of complete set is set
It is standby, it is simple and convenient to operate compared with external product with structure, does not need to carry the gas sources such as gas cylinder, air compressor machine, pass through fan electricity
Machine directly provides the features such as working media；In addition with respect to external product with power is big, each irradiated area is big, treatment time is short
The advantages that, external relevant device power is less than 100W, our equipment are up to 600W or more.
The technical scheme to solve the above technical problems is that a kind of plasma treatment for treating wound
Instrument, which is characterized in that including control body, plasma treatment head, treatment head support arm, lifting column and plasma generator
Power control line beam；The lifting column is mounted on the top of control body, the top of lifting column and the one for the treatment of head support arm
The other end of end connection, treatment head support arm hangs plasma treatment head, can drive plasma with the lifting of lifting column
Treatment head moves up and down, and plasma treatment head controls harness connection control body by plasma generator power supply.
In order to preferably realize The effect of invention, based on the above technical solution, following change can be made
Into:
Further, the plasma treatment head includes protective cover front cover, adjusts protective cover, lock-screw, fixed protection
Cover, treatment head outer housing, treatment head damping shaft, plasma generator and link block；It is described be provided with the protective cover of ventilation slot before
Lid is mounted on the outlet end for adjusting protective cover；It adjusts protective cover and is sleeved on the outside of fixed protective cover and by lock-screw and admittedly
The connection of fixed board protective cover adjusts protective cover and is mounted on fixed protective cover periphery, can slide axially, according to plasma gas
Stream temperature control slides back and forth distance；Fixed plate protective cover is connect with treatment head outer housing；The treatment head outer housing it is interior
The three-dimensional generators such as chamber installation, install link block between plasma generator and treatment head outer housing internal chamber wall, link block and
Treatment head damping shaft is installed, the connecting rod for the treatment of head damping shaft is pierced by treatment head outer housing between treatment head outer housing internal chamber wall
Side wall；The treatment head outer housing includes the upper housing being connected as one and lower case, installs handle on the outer wall of lower case；
Outlet hole is provided in lower case.
Further, the fixed plate protective cover includes the Joining clasp of protective cover cylinder and protective cover barrel end, is protected
Shield cylinder is uniformly arranged multiple ventilation slot A.
Further, for the adjusting protective cover at megaphone-shaped, the small open end for adjusting protective cover is provided with screw installation
Hole adjusts and is provided with ventilation slot B on the side wall of protective cover.Lock-screw passes through screw mounting hole and ventilation slot A protects fixed plate
Cover and adjusting protective cover are connected as one, and adjusting protective cover can be adjusted by tightening and unscrewing lock-screw, are to adjust to protect
Shield is moved along the ventilation slot A of fixed plate protective cover and is fixed in place, and lock-screw is mounted on adjusting protection
On cover, is locked in any sliding position and adjust protective cover；The treatment head outer housing, treatment head damping shaft and plasma occur
Device is connected with link block, and plasma treatment head can be rotated around 360 ° for the treatment of head damping shaft.
Further, the plasma generator includes the support being made of air inlet cover, outer seat, outer cylinder base and dead ring
Shell；Electric motor fan, insulating supporting, external electrode and interior electrode be installed in supporing shell, interior electrode wires pass through insulating supporting and
Outer seat is connect with interior electrode, in addition to interior electrode wires, all Jian Jun shaft orientation layouts.
Further, the outer seat tool has coaxial fan installation cavity and electrode installation cavity, and the internal diameter of fan installation cavity is big
In the internal diameter of electrode installation cavity；Electric motor fan is mounted in fan installation cavity, and insulating supporting is mounted in electrode installation cavity, interior electricity
Pole is inserted on the axis of insulating supporting, and the end of interior electrode is pierced by insulating supporting；With the outer cylinder of electrode installation cavity uniform internal diameter
Seat is co-axially mounted with outer seat, and the outer diameter of outer seat is less than the outer diameter of outer seat at electrode installation cavity；One end of outer cylinder base is connect with outer seat,
Dead ring is installed at the inner hole of the other end；The inner ring of dead ring is connected to one end of the coaxial mounted external electrode of insulating supporting
On, the other end is connected on insulating supporting and is sleeved on the outside of the end of interior electric electrode.
Further, the external electrode radially opens the pilot hole for being at least provided with and generating swirling eddy；
Further, the interior electrode mounting hole of perforation is provided on the axis of the insulating supporting, on the side wall of insulating supporting
Be provided with the ventilation slot C of perforation, be provided with conducting wire access aperture on the side wall of insulating supporting, conducting wire access aperture most preferably perpendicular to axis,
Conducting wire access aperture is connected to interior electrode mounting hole.
Further, the treatment head support arm includes support arm shell A, support arm support and support arm shell B；The branch
Brace bracket one end is connected with lifting column, and the other end is connected with plasma treatment head, outside the support arm shell A and support arm
Shell B is connected with support arm support, wraps up entire support arm support.
Further, the support arm support includes connecting plate A, damping shaft A, fixing screws, connecting plate B, U-shaped connecting plate
With damping shaft B；Connecting plate A and connecting plate B is connected together by damping shaft with fixing screws, can be done between each other around damping shaft
360 ° of rotations, U-shaped connecting plate are connected together by damping shaft A and connecting plate B, can be 360 ° of rotations, U around damping shaft between each other
Type connecting plate dehisces end equipped with damping shaft B, this damping shaft is connected with plasma treatment head, and plasma treatment head capsule is around damping
360 ° of axis rotations.
Further, the support arm shell A includes upper casing, lower casing and fixing screws, and upper casing and lower casing are connected by screw to,
It can be with disassembled and assembled freely.
Further, the material of upper casing and lower casing is insulating materials；
Further, the support arm shell B includes upper casing, lower casing and fixing screws, and upper casing and lower casing are fixed by screw,
Can be with disassembled and assembled freely, the material of upper casing and lower casing is insulating materials.
Further, the lifting column include power supply line, bottom case, wire lever, wire lever fulcrum bearing, an at least section elevating lever and
Decelerating motor, wire lever one end are inserted into the center of screw mandrel support seat bottom, and the other end of wire lever, which is connected to, is sleeved on screw rod
On elevating lever in support base, elevating lever is cylindric, and an elevating lever at least section.The positive and reverse return of decelerating motor drive wire lever
Turn, wire lever drives elevating lever to move up and down, and realizes the oscilaltion of plasma treatment head.
Further, the control body includes castor, outer housing, operator control panel, scram button, power module, control list
Member；Castor is mounted on the bottom of outer housing, and operator control panel and scram button are mounted on the top of outer housing, and power module and control are single
Member installation is within the outer shell.
Further, plasma treatment head controls harness by plasma generator power supply and is connected with power module, grasps
Work shields, lifting column, scram button and power module are connected by power lead with control unit.
Further, the power module includes PWM driving power chip, and PWM driving power chip passes through a switch
Power supply connects a plant-grid connection socket, while PWM driving power chip connects high pressure transformation by a PWM half-bridge circuit
Device, PWM half-bridge circuit also connect a fan radiator simultaneously, and high-tension transformer connects plasma in a manner of High voltage output
Generator.The high-voltage output end of power module is directly connected with plasma generator, the starting of plasma generator and stops
Only by the control of control unit, control unit has RS232 communication interface, is directly connected with operator control panel, and operator control panel issues plasma
Starting, stopping and the runing time control of body generator and the raising and lowering instruction of lifting column, realize plasma
The start and stop function at any time of device.
Further, described control unit includes ARM microprocessor, and ARM microprocessor passes through a Switching Power Supply connection one
A plant-grid connection socket, ARM microprocessor connect a fan radiator, and ARM microprocessor is connected by RS232 communication interface
Operator control panel, ARM microprocessor are connect with scram button, and ARM microprocessor is also connected with PWM driving power chip.The emergency stop is pressed
Button is connected with the ARM microprocessor in control unit, in case of emergency presses scram button, ensures the peace of equipment and personnel
Entirely.
Each own a Switching Power Supply, a fan radiator, the output voltage of the two in control unit and power module
Different, supply object is different, and the Switching Power Supply in control unit is ARM microprocessor power supply, the power supply in power module
Switch is that PWM driving power chip is powered, and the fan radiator in control unit radiates to ARM microprocessor, in power module
Fan radiator be PWM driving power chip, PWM half bridge power output and high-tension transformer heat dissipation, two fan radiators
Size and output power are different.
Further, the outer housing rear cover is at least provided with one group of ventilation slot, power outlet hole, switch hole and ground line installation
Hole；Outer housing two sides are provided with ventilation slot；Operator control panel mounting hole, lifting column mounting hole, cable-through hole and urgency are provided at the top of outer housing
Stop button installing hole.Outer housing material is insulating materials.
Further, the electric motor fan, external electrode and interior electrode control harness and electricity by plasma generator power supply
Source module is connected.
Temperature from the plasma flow and patient contact that spray from the plasma treatment head is lower than 50 DEG C.
Chronic wound treatment instrument advantage of the present invention is as follows:
1, small in size, it convenient transportation and puts, is suitble to use in unit and family.
2, entire therapeutic device function provides convenience than more complete to carry out the experts and scholars of Plasma Science research.
3, entire therapeutic device is reliable and stable, simple to operate.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view for the plasma treatment instrument treated wound of the invention；
Fig. 2 is the schematic perspective view in Fig. 1 by plasma treatment head direction；
Fig. 3 is the schematic cross-sectional view of Fig. 1 plasma treatment head；
Fig. 4 is the K-K sectional view of Fig. 3 plasma treatment head；
Fig. 5 is the cross-sectional view of plasma treatment head；
Fig. 6 is the DD sectional view of Fig. 5；
Fig. 7 is the structural schematic diagram for the treatment of head outer housing；
Fig. 8 is the overlooking structure diagram of Fig. 7；
Fig. 9 is E-E sectional view in Fig. 8；
Figure 10 is the schematic perspective view for the treatment of head outer housing；
Figure 11 is the structural schematic diagram of the bottom of Figure 10；
Figure 12 is the structural schematic diagram of fixed protective cover；
Figure 13 is the schematic top plan view of Figure 12；
Figure 14 is the schematic cross-sectional view of Figure 12；
Figure 15 is the structural schematic diagram for adjusting protective cover；
Figure 16 is the structural schematic diagram of plasma generator；
Figure 17 is the structural schematic diagram of external electrode；
The A-A cross-sectional view of Figure 18 Figure 17；
Figure 19 is the structural schematic diagram of insulating supporting；
Figure 20 is the B-B cross-sectional view of Figure 19；
Figure 21 is the structural schematic diagram for supporting arm support；
Figure 22 is the structural schematic diagram of U-shaped connecting plate；
Figure 23 is the structural schematic diagram of lifting column；
Figure 24 is the present invention looks up structural representation of Figure 17；
Figure 25 is the structural schematic diagram of shell；
Figure 26 is the side view of Figure 19；
Figure 27 is the top view of Figure 19；
Figure 28 is the connection relationship diagram of control unit and power module and dependency structure；
The line frame graph of connection and control planning between Figure 29 control unit and power module component.
Appended drawing reference record is as follows: castor 1, outer housing 2, operator control panel 3, plasma treatment head 4, treatment head support arm 5,
Lifting column 6, scram button 7, plasma generator power supply control harness 8, power module 9, control unit 10.
Ventilation slot 2.1, power outlet hole 2.5, switch hole 2.4 are grounded mounting hole 2.3, ventilation slot 2.2, operator control panel peace
Fill hole 2.6, lifting column mounting hole 2.7, cable-through hole 2.8, scram button mounting hole 2.9；
Protective cover front cover 4.1 adjusts protective cover 4.2, lock-screw 4.3, fixed protective cover 4.4, treatment head outer housing
4.5, treatment head damping shaft 4.6, plasma generator 4.7, link block 4.8；
Screw mounting hole 4.2.1, ventilation slot B 4.2.2；
Ventilation slot A 4.4.1, protective cover cylinder 4.4.2, Joining clasp 4.4.3；
Upper housing 4.5.2, lower case 4.5.1, handle 4.5.3；
Air inlet cover 4.7.1, outer seat 4.7.2, electric motor fan 4.7.3, insulating supporting 4.7.4, interior electrode wires 4.7.5, dispatch from foreign news agency
Pole 4.7.6, outer cylinder base 4.7.7, dead ring 4.7.8, interior electrode 4.7.9,
Conducting wire access aperture 4.7.4.1, interior electrode mounting hole 4.7.4.2, ventilation slot C 4.7.4.3；
Support arm shell A 5.1 supports arm support 5.2, support arm shell B 5.3
Connecting plate A5.2.1, damping shaft A5.2.2, fixing screws 5.2.3, connecting plate B5.2.4, U type connecting plate 5.2.5,
Damping shaft B5.2.6；
Power supply line 6.1, bottom case 6.2, gearmotor package 6.3, wire lever 6.4, wire lever fulcrum bearing 6.5, elevating lever
6.6。
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
A kind of plasma treatment instrument for treating wound (referring to Fig. 1, Fig. 2), which is characterized in that including controlling machine
Body, plasma treatment head 4, treatment head support arm 5, lifting column 6 and plasma generator power supply control harness 8；Described
Lifting column 6 is mounted on the top of control body, and the top of lifting column 6 is connect with one end for the treatment of head support arm 5, treatment head branch
The other end of brace 5 hangs plasma treatment head 4, about 4 plasma treatment head can be driven to transport with the lifting of lifting column 6
Dynamic, plasma treatment head 4 controls the connection control body of harness 8 by plasma generator power supply.
On the basis of above-mentioned structure, can further Improving Equipment structure:
The plasma treatment head 4 (referring to Fig. 3-20) includes protective cover front cover 4.1, adjusts protective cover 4.2, locking screw
Nail 4.3, fixed protective cover 4.4, treatment head outer housing 4.5, treatment head damping shaft 4.6, plasma generator 4.7 and connection
Block 4.8；The protective cover front cover 4.1 for being provided with ventilation slot 4.1.1 is mounted on the outlet end for adjusting protective cover 4.2；Adjust protection
Cover 4.2 is sleeved on the outside of fixed protective cover 4.4 and is connect by lock-screw 4.3 with fixed plate protective cover 4.4；Fixed plate
Protective cover 4.4 is connect with treatment head outer housing 4.5；The three-dimensional generator such as the inner cavity installation of the treatment head outer housing 4.5
4.7, link block 4.8, link block 4.8 and treatment are installed between 4.5 internal chamber wall of plasma generator 4.7 and treatment head outer housing
Treatment head damping shaft 4.6 is installed between head 4.5 internal chamber wall of outer housing, the connecting rod for the treatment of head damping shaft 4.6 is pierced by outside treatment head
The side wall of shell 4.5；The treatment head outer housing 4.5 (referring to fig. 4-10) include the upper housing 4.5.2 that is connected as one and
Lower case 4.5.1 installs handle 4.5.3 on the outer wall of lower case 4.5.1；Outlet hole 4.5.4 is provided on lower case 4.5.1.
The fixed plate protective cover 4.4 (referring to Figure 12-14) includes protective cover cylinder 4.4.2 and protective cover cylinder
4.4.2 the Joining clasp 4.4.3 of end, protective cover cylinder 4.4.2 are uniformly arranged multiple ventilation slot A4.4.1.
At megaphone-shaped, the small open end for adjusting protective cover 4.2 is provided with the adjusting protective cover 4.2 (referring to Figure 15)
Screw mounting hole 4.2.1 is adjusted and is provided with ventilation slot B4.2.2 on the side wall of protective cover 4.2.Lock-screw 4.3 is pacified across screw
Fixed plate protective cover 4.4 and adjusting protective cover 4.2 are connected as one by dress hole 4.2.1 and ventilation slot A4.4.1, can be by twisting
It is tight to adjust protective cover 4.2 with lock-screw 4.3 is unscrewed to adjust, it is to adjust protective cover 4.2 along fixed plate protective cover 4.4
Ventilation slot A is mobile and fixes in place；Lock-screw 4.3, which is mounted on, to be adjusted on protective cover 4.2, is arbitrarily being slided
Position locking adjusts protective cover；The treatment head outer housing 4.5, treatment head damping shaft 4.6 and plasma generator 4.7 with
Link block 4.8 is connected, and plasma treatment head 4 can be rotated around treatment head damping shaft 4.6 at 360 °.
The plasma generator 4.7 (referring to Figure 16-20) includes by air inlet cover 4.7.1, outer seat 4.7.2, outer cylinder
The supporing shell of seat 4.7.7 and dead ring 4.7.8 composition；Electric motor fan 4.7.3, insulating supporting are installed in supporing shell
4.7.4, external electrode 4.7.6 and interior electrode 4.7.9, interior electrode wires 4.7.5 pass through insulating supporting 4.7.4 and outer seat 4.7.2 with it is interior
Electrode 4.7.9 connection, in addition to interior electrode wires 4.7.5, all Jian Jun shaft orientation layouts；
The outer seat 4.7.2 has coaxial fan installation cavity and electrode installation cavity, and the internal diameter of fan installation cavity is greater than
The internal diameter of electrode installation cavity；Electric motor fan 4.7.3 is mounted in fan installation cavity, and insulating supporting 4.7.4 is mounted on electrode installation
Intracavitary, interior electrode 4.7.9 is inserted on the axis of insulating supporting 4.7.4, and the end of interior electrode 4.7.9 is pierced by insulating supporting
4.7.4；It is co-axially mounted with the outer cylinder base 4.7.7 and outer seat 4.7.2 of electrode installation cavity uniform internal diameter, the outer diameter of outer seat 4.7.2 is less than
The outer diameter of outer seat 4.7.2 at electrode installation cavity；One end of outer cylinder base 4.7.7 is connect with outer seat 4.7.2, is pacified at the inner hole of the other end
Fill dead ring 4.7.8；It is connected in dead ring 4.7.8 with one end of the coaxial mounted external electrode 4.7.6 of insulating supporting 4.7.4
On ring, the other end is connected on insulating supporting 4.7.4 and is sleeved on the outside of the end of interior electric electrode 4.7.9.
The external electrode 4.7.6 (referring to Figure 17,18) radially opens the pilot hole for being at least provided with and generating swirling eddy
4.7.6.1；
The interior electrode mounting hole of perforation is provided on the axis of the insulating supporting 4.7.4 (referring to Figure 19,20)
4.7.4.2, it is provided with the ventilation slot C4.7.4.3 of perforation on the side wall of insulating supporting 4.7.4, is opened on the side wall of insulating supporting 4.7.4
There are conducting wire access aperture 4.7.4.1, conducting wire access aperture 4.7.4.1 to be connected to interior electrode mounting hole 4.7.4.2.
The treatment head support arm 5 (1-22 referring to fig. 2) includes support arm shell A5.1, support arm support 5.2 and support
Arm shell B5.3；Described 5.2 one end of support arm support is connected with lifting column 6, and the other end is connected with plasma treatment head 4, institute
It states support arm shell A5.1 and support arm shell B5.3 to be connected with support arm support 5.2, wraps up entire support arm support 5.2.
The support arm support 5.2 includes connecting plate A5.2.1, damping shaft A5.2.2, fixing screws 5.2.3, connecting plate
B5.2.4, U-shaped connecting plate 5.2.5 and damping shaft B5.2.6；Connecting plate A5.2.1 and connecting plate B5.2.4 pass through damping shaft
A5.2.2 is connected together with fixing screws 5.2.3, and U-shaped connecting plate 5.2.5 is connected by damping shaft A5.2.2 and connecting plate B5.2.4
Together, U-shaped connecting plate 5.2.5 dehisces end equipped with damping shaft B5.2.6.
The support arm shell A5.1 includes upper casing 5.1.2, lower casing 5.1.1 and fixing screws 5.1.3, upper casing 5.1.2 and
Lower casing 5.1.1 is connected by screw to (can be with disassembled and assembled freely).
The material of upper casing 5.1.2 and lower casing 5.1.1 are insulating materials；
The support arm shell B5.3 includes upper casing 5.3.2, lower casing 5.3.1 and fixing screws 5.3.3, upper casing 5.3.2 and
Lower casing 5.3.1 is fixed by screw.
The lifting column 6 (3-24 referring to fig. 2) includes power supply line 6.1, bottom case 6.3, wire lever 6.4, wire lever fulcrum bearing
6.5, at least a section elevating lever 6.6 and decelerating motor, 6.4 one end of wire lever are inserted into the center of 4.5 bottom of screw mandrel support seat, silk
The other end of lever 6.4 is connected on the elevating lever being sleeved in screw mandrel support seat 4.5, and elevating lever is cylindric, and elevating lever
An at least section.Decelerating motor drive wire lever positive and negative rotation, wire lever 6.4 drive elevating lever 6.6 move up and down, realize etc. from
The oscilaltion of daughter treatment head 4.
The control body (referring to Fig. 1,2,25-29) includes castor 1, outer housing 2, operator control panel 3, scram button 7, electricity
Source module 9, control unit 10；Castor 1 is mounted on the bottom of outer housing 2, and operator control panel 3 and scram button 7 are mounted on outer housing 2
Top, power module 9 and control unit 10 are mounted on the inside of outer housing 2；The power module 9 includes PWM driving power
Chip (referring to fig. 2 9), PWM driving power chip connects a plant-grid connection socket by a Switching Power Supply, while PWM drives
Dynamic power supply chip connects high-tension transformer by a PWM half-bridge circuit, and PWM half-bridge circuit also connects a fan cooling simultaneously
Device, high-tension transformer connect plasma generator in a manner of High voltage output；Described control unit 10 includes ARM micro process
Device, ARM microprocessor connect a plant-grid connection socket by a Switching Power Supply, and ARM microprocessor connects a fan and dissipates
Hot device, ARM microprocessor is by RS232 communication interface attended operation screen 3, and ARM microprocessor is connect with scram button 7, and ARM is micro-
Processor is also connected with PWM driving power chip.
Plasma treatment head 4 controls harness 8 by plasma generator power supply and is connected with power module 9, operator control panel
3, lifting column 6, scram button 7 and power module 9 are connected by power lead with control unit 10.
Outer housing 2 (5-27 referring to fig. 2) rear cover is at least provided with one group of ventilation slot 2.1, power outlet hole 2.5, switch
Hole 2.4 and ground line mounting hole 2.3；Outer housing two sides are provided with ventilation slot 2.2；Operator control panel mounting hole is provided at the top of outer housing
2.6, lifting column mounting hole 2.7, cable-through hole 2.8 and scram button mounting hole 2.9.
The electric motor fan 4.7.3, external electrode 4.7.6 and interior electrode 4.7.9 are controlled by plasma generator power supply
Harness 8 is connected with power module 9.
In the above embodiments, the outer housing material is insulating materials, and effect is in order to exhausted between electrical part and patient
Edge separates, while in order to beautiful, easy to process.Outer housing rear cover be at least provided with the effect of one group of ventilation slot be for well-ventilated,
Guarantee the cooling to electric elements.Outer housing rear cover be provided with power outlet hole, switch hole and ground line mounting hole, effect be in order to
Power outlet, power switch and earthing rod are installed；Outer housing two sides are provided with ventilation slot effect also for well-ventilated, guarantee
Cooling to electric elements；Operator control panel mounting hole, lifting column mounting hole, cable-through hole and scram button installation are provided at the top of outer housing
Hole effect be respectively in order to install operator control panel, in order to install lifting column, in order to wear plasma generator power supply control harness, be
Installation scram button.
The protective cover front cover is connected with protective cover is adjusted, and adjusts protective cover and fixed protective cover is mounted on fixed protective cover
It on periphery, can slide back and forth axially, distance slid back and forth according to the control of plasma flow temperature, effect is to pass through adjusting
This adjusts the distance controlling of protective cover and spout and the plasma flow temperature of patient contact, prevents scald patient or the people that accompanies and attends to
Member, operator；Lock-screw is mounted on adjusting protective cover, and effect is to lock to adjust protective cover in any sliding position, fixed
Protective cover is mounted on treatment head outer housing；
The treatment head outer housing, treatment head damping shaft and plasma generator are connected with link block, and plasma is controlled
Treating head can rotate around 360 ° for the treatment of head damping shaft, and effect is the angle of position when adjustment for the treatment of head being facilitated to treat, and improve treatment
Effect.
Protective cover front cover end face is provided with ventilation slot, and effect, which is that plasma flow is smooth, to be passed through；
The adjusting protective cover is to roll up to inhale the cold sky in periphery by ventilation slot to one group of ventilation slot, effect is at least provided in circumference
Gas reinforces the cooling of plasma flow；It adjusts protective cover and is at least provided with a screw mounting hole, effect is for installation locking
Screw；
The fixed protective cover is to roll up to inhale the cold sky in periphery by ventilation slot to one group of ventilation slot, effect is at least provided in circumference
Gas reinforces the cooling of plasma flow；
The treatment head outer housing includes lower case, upper housing and handle, and material is insulating materials, and effect is to pacify
All insulation and beauty, outer housing one end are provided with outlet hole and ventilation hole, wear plasma generator power supply control when effect
Harness and into op plasma generator wind, the other end are provided with plasma generator mounting hole, and effect is to stretch out plasma
Body generator, outer housing both ends are also provided at least one mounting hole, and effect is to install fixed protective cover and upper-lower casing certainly
Installation connection between body, there are also at least one reinforcing rib, effect is to reinforce casing rigidity for outer housing inside.
The external electrode radially opens the pilot hole for being at least provided with and generating swirling eddy, and effect is to allow flow rotation, guarantee etc.
The stabilization of gas ions electric arc；
The insulating supporting is at least provided with a conducting wire access aperture, at least one interior electrode mounting hole, and effect is peace respectively
Pick-up power supply line, electrode in installation, the insulating supporting is at least provided with a ventilation hole, effect working air current normal through.
The lifting column includes power supply line, bottom case, wire lever, wire lever fulcrum bearing and an at least section lifter group at subtracting
Speed motor drives the positive and negative rotation of wire lever, and wire lever drives elevating lever to move up and down, above and below realization plasma treatment head
Lifting, effect are to realize elevating function.
The treatment head support arm includes support arm shell A, support arm support and support arm shell B composition.The support
Arm support one end is connected with lifting column, and the other end is connected with plasma treatment head, the support arm shell A and support arm shell
B is connected with support arm support, wraps up entire support arm support.The effect of support arm shell A and support arm shell B be first is that in order to
Safe insulation, second is that for beauty.
The support arm support includes connecting plate A, damping shaft, fixing screws, connecting plate B, U-shaped connecting plate and damping shaft；
Connecting plate A and connecting plate B is connected together by damping shaft with fixing screws, can do 360 ° of rotations around damping shaft between each other, U-shaped
Connecting plate is connected together by damping shaft and connecting plate B, can do 360 ° of rotations around damping shaft between each other, and U-shaped connecting plate is equipped with
Damping shaft, this damping shaft are connected with plasma treatment head, and plasma treatment head capsule is rotated around 360 ° of damping shaft.Effect is branch
Brace can flexible motion facilitate treatment to be position, direction adjust.
The support arm shell A includes upper casing, lower casing and fixing screws composition, and upper casing and lower casing can be with disassembled and assembled freelies；On
The material of shell and lower casing is insulating materials, and effect is safe insulation and beauty.The support arm shell B include upper casing, lower casing and
Fixing screws composition, upper casing and lower casing can be with disassembled and assembled freelies, and the material of upper casing and lower casing is insulating materials, and effect is safe insulation
And beauty.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (20)
1. a kind of plasma treatment instrument for treating wound, which is characterized in that including controlling body, plasma treatment head
(4), treatment head support arm (5), lifting column (6) and plasma generator power supply control harness (8)；The lifting column (6)
It is mounted on the top of control body, the top of lifting column (6) is connect with one end for the treatment of head support arm (5), treatment head support arm
(5) the other end hangs plasma treatment head (4), and plasma treatment head (4) is controlled by plasma generator power supply
Harness (8) connection control body.
2. the plasma treatment instrument according to claim 1 for treating wound, which is characterized in that the plasma
Treatment head (4) includes protective cover front cover (4.1), adjusts protective cover (4.2), lock-screw (4.3), fixed protective cover (4.4), controls
Treat head outer housing (4.5), treatment head damping shaft (4.6), plasma generator (4.7) and link block (4.8)；
The protective cover front cover (4.1) for being provided with ventilation slot (4.1.1) is mounted on the outlet end for adjusting protective cover (4.2)；It adjusts
Protective cover (4.2) is sleeved on the outside of fixed protective cover (4.4) and by lock-screw (4.3) and fixed plate protective cover (4.4)
Connection；Fixed plate protective cover (4.4) is connect with treatment head outer housing (4.5)；
The three-dimensional generator (4.7) such as the inner cavity installation of the treatment head outer housing (4.5), plasma generator (4.7) and
Link block (4.8) are installed between treatment head outer housing (4.5) internal chamber wall, link block (4.8) and treatment head outer housing (4.5) inner cavity
Treatment head damping shaft (4.6) are installed between wall, the connecting rod for the treatment of head damping shaft (4.6) is pierced by treatment head outer housing (4.5)
Side wall；
The treatment head outer housing (4.5) includes the upper housing (4.5.2) being connected as one and lower case (4.5.1) and screw
(4.5.9) installs handle (4.5.3) on the outer wall of lower case (4.5.1)；Outlet hole is provided in lower case (4.5.1)
(4.5.4)。
3. the plasma treatment instrument according to claim 2 for treating wound, which is characterized in that the fixed plate
Protective cover (4.4) includes the Joining clasp (4.4.3) of protective cover cylinder (4.4.2) and the end protective cover cylinder (4.4.2), protection
Cover cylinder (4.4.2) is uniformly arranged multiple ventilation slot A (4.4.1).
4. the plasma treatment instrument according to claim 2 for treating wound, which is characterized in that the adjusting is protected
At megaphone-shaped, the small open end for adjusting protective cover (4.2) is provided with screw mounting hole (4.2.1) shield (4.2), adjusts protection
It covers and is provided with ventilation slot B (4.2.2) on the side wall of (4.2).
5. the plasma treatment instrument according to claim 2 for treating wound, which is characterized in that the plasma
Body generator (4.7) includes being made of air inlet cover (4.7.1), outer seat (4.7.2), outer cylinder base (4.7.7) and dead ring (4.7.8)
Supporing shell；Electric motor fan (4.7.3), insulating supporting (4.7.4), external electrode (4.7.6) and interior are installed in supporing shell
Electrode (4.7.9), interior electrode wires (4.7.5) pass through insulating supporting (4.7.4) and outer seat (4.7.2) and interior electrode (4.7.9) even
It connects.
6. the plasma treatment instrument according to claim 5 for treating wound, which is characterized in that the outer seat
(4.7.2) has coaxial fan installation cavity and electrode installation cavity, and the internal diameter of fan installation cavity is greater than the internal diameter of electrode installation cavity；
Electric motor fan (4.7.3) is mounted in fan installation cavity, and insulating supporting (4.7.4) is mounted in electrode installation cavity, interior electrode
(4.7.9) is inserted on the axis of insulating supporting (4.7.4), and the end of interior electrode (4.7.9) is pierced by insulating supporting
(4.7.4)；It is co-axially mounted with the outer cylinder base (4.7.7) of electrode installation cavity uniform internal diameter with outer seat (4.7.2), outer seat (4.7.2)
Outer diameter is less than the outer diameter of outer seat (4.7.2) at electrode installation cavity；One end of outer cylinder base (4.7.7) is connect with outer seat (4.7.2), separately
Dead ring (4.7.8) is installed at the inner hole of one end；With one end of insulating supporting (4.7.4) coaxial mounted external electrode (4.7.6)
It is connected in the inner ring of dead ring (4.7.8), the other end is connected on insulating supporting (4.7.4) and is sleeved on interior electric electrode
The outside of the end of (4.7.9).
7. the plasma treatment instrument according to claim 6 for treating wound, which is characterized in that the external electrode
(4.7.6) radially opens the pilot hole (4.7.6.1) for being at least provided with and generating swirling eddy.
8. the plasma treatment instrument according to claim 6 for treating wound, which is characterized in that the insulation branch
The interior electrode mounting hole (4.7.4.2) for being provided with perforation on the axis of (4.7.4) is supportted, is provided on the side wall of insulating supporting (4.7.4)
The ventilation slot C (4.7.4.3) of perforation is provided with conducting wire access aperture (4.7.4.1) on the side wall of insulating supporting (4.7.4), and conducting wire connects
Enter hole (4.7.4.1) and is connected to interior electrode mounting hole (4.7.4.2).
9. the plasma treatment instrument according to claim 1 for treating wound, which is characterized in that the treatment head branch
Brace (5) includes support arm shell A (5.1), support arm support (5.2) and support arm shell B (5.3)；The support arm support
(5.2) one end is connected with lifting column (6), and the other end is connected with plasma treatment head (4), the support arm shell A (5.1) and
Support arm shell B (5.3) is connected with support arm support (5.2), wraps up entire support arm support (5.2).
10. the plasma treatment instrument according to claim 9 for treating wound, which is characterized in that the support arm
Bracket (5.2) includes connecting plate A (5.2.1), damping shaft A (5.2.2), fixing screws (5.2.3), connecting plate B (5.2.4), U-shaped
Connecting plate (5.2.5) and damping shaft B (5.2.6)；Connecting plate A (5.2.1) and connecting plate B (5.2.4) passes through damping shaft A
(5.2.2) is connected together with fixing screws (5.2.3), and U-shaped connecting plate (5.2.5) passes through damping shaft A (5.2.2) and connecting plate B
(5.2.4) connects together, and U-shaped connecting plate (5.2.5) dehisces end equipped with damping shaft B (5.2.6).
11. the plasma treatment instrument according to claim 9 for treating wound, which is characterized in that the support arm
Shell A (5.1) includes upper casing (5.1.2), lower casing (5.1.1) and fixing screws (5.1.3), upper casing (5.1.2) and lower casing
(5.1.1) is connected by screw to.
12. the plasma treatment instrument according to claim 11 for treating wound, which is characterized in that upper casing
The material of (5.1.2) and lower casing (5.1.1) is insulating materials.
13. the plasma treatment instrument according to claim 9 for treating wound, which is characterized in that the support arm
Shell B (5.3) includes upper casing (5.3.2), lower casing (5.3.1) and fixing screws (5.3.3), upper casing (5.3.2) and lower casing
(5.3.1) is fixed by screw.
14. the plasma treatment instrument according to claim 1 for treating wound, which is characterized in that the lifting column
It (6) include power supply line (6.1), bottom case (6.3), wire lever (6.4), wire lever fulcrum bearing (6.5), at least a section elevating lever
(6.6) and decelerating motor, wire lever (6.4) one end are inserted into the center of screw mandrel support seat (4.5) bottom, wire lever (6.4)
The other end is connected on the elevating lever being sleeved in screw mandrel support seat (4.5), and elevating lever is cylindric, and elevating lever at least one
Section.
15. the plasma treatment instrument according to claim 1 for treating wound, which is characterized in that the control
Body includes castor (1), outer housing (2), operator control panel (3), scram button (7), power module (9), control unit (10)；Castor
(1) it is mounted on the bottom of outer housing (2), operator control panel (3) and scram button (7) are mounted on the top of outer housing (2), power module
(9) and control unit (10) is mounted on the inside of outer housing (2).
16. the plasma treatment instrument according to claim 15 for treating wound, which is characterized in that the power supply
Module (9) includes PWM driving power chip, and PWM driving power chip connects a plant-grid connection by a Switching Power Supply and inserts
Mouthful, while PWM driving power chip connects high-tension transformer, the also connection one simultaneously of PWM half-bridge circuit by PWM half-bridge circuit
Fan radiator, high-tension transformer connect plasma generator in a manner of High voltage output.
17. the plasma treatment instrument according to claim 16 for treating wound, which is characterized in that the control is single
First (10) include ARM microprocessor, and ARM microprocessor connects a plant-grid connection socket, the micro- place ARM by a Switching Power Supply
It manages device and connects a fan radiator, ARM microprocessor passes through RS232 communication interface attended operation screen (3), ARM microprocessor
It is connect with scram button (7), ARM microprocessor is also connected with PWM driving power chip.
18. the plasma treatment instrument according to claim 15 for treating wound, which is characterized in that plasma is controlled
It treats head (4) and is connected by plasma generator power supply control harness (8) with power module (9), operator control panel (3), lifting column
(6), scram button (7) and power module (9) are connected by power lead with control unit (10).
19. the plasma treatment instrument according to claim 18 for treating wound, which is characterized in that the outer housing
(2) rear cover is at least provided with one group of ventilation slot (2.1), power outlet hole (2.5), switch hole (2.4) and ground line mounting hole
(2.3)；Outer housing two sides are provided with ventilation slot (2.2)；Operator control panel mounting hole (2.6), lifting column installation are provided at the top of outer housing
Hole (2.7), cable-through hole (2.8) and scram button mounting hole (2.9).
20. the plasma treatment instrument according to claim 19 for treating wound, which is characterized in that the motor wind
It fans (4.7.3), external electrode (4.7.6) and interior electrode (4.7.9) and passes through plasma generator power supply control harness (8) and power supply
Module (8) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728095.1A CN110523001A (en) | 2019-08-08 | 2019-08-08 | A kind of plasma treatment instrument for treating wound |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728095.1A CN110523001A (en) | 2019-08-08 | 2019-08-08 | A kind of plasma treatment instrument for treating wound |
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| CN110523001A true CN110523001A (en) | 2019-12-03 |
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ID=68662241
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| CN201910728095.1A Pending CN110523001A (en) | 2019-08-08 | 2019-08-08 | A kind of plasma treatment instrument for treating wound |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663221A (en) * | 2021-08-13 | 2021-11-19 | 南京工业大学 | Hand-held plasma brush skin disease therapeutic instrument |
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