CN112156377B - Arthritis plasma treatment equipment and using method - Google Patents
Arthritis plasma treatment equipment and using method Download PDFInfo
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- CN112156377B CN112156377B CN202010771508.7A CN202010771508A CN112156377B CN 112156377 B CN112156377 B CN 112156377B CN 202010771508 A CN202010771508 A CN 202010771508A CN 112156377 B CN112156377 B CN 112156377B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1085—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
- A61N2005/1087—Ions; Protons
Abstract
The invention relates to plasma treatment equipment, in particular to arthritis plasma treatment equipment and a using method thereof.
Description
Technical Field
The invention relates to plasma treatment equipment, in particular to arthritis plasma treatment equipment and a using method.
Background
The plasma is also called plasma, is an ionized gaseous substance consisting of positive and negative ions generated after atoms and atomic groups are ionized after part of electrons are deprived, and the movement of the macroscopic electrically neutral ionized gas with the dimension larger than the Debye length is mainly governed by electromagnetic force and shows remarkable collective behavior;
the low-temperature plasma is mainly distinguished from the high-temperature plasma generated by controlled thermonuclear fusion, and is formed by mixing highly ionized particles, wherein although the electron temperature is high, the heavy particles have low temperature, and the whole system is in a low-temperature state. The low-temperature plasma contains a large amount of active particles with various types, so that the ionized particles have enough energy to crush molecular chains of organic molecules in tissues, so that the molecules are separated from the molecules, the tissue volume is reduced, the tissues are not directly damaged, and the damage to surrounding tissues is extremely small. Since electron current does not directly flow through the tissue, the tissue generates very little heat, the treatment temperature is low, the tissue surface temperature is generally 40-70' C, the damage to indirect tissue is very little, and the heat penetration is very little. In the medical field, low-temperature plasma as a new technology has carried out related research work in the aspects of plasma sterilization, wound healing, skin purification, tooth treatment and the like, and has achieved remarkable effect; at present, research on plasma wound repair is just started, and the plasma wound repair becomes a new method besides the traditional treatment method;
in the prior art, plasma treatment equipment is used for treating malignant diseases such as tumor, but due to the specificity of plasma, improvement on whether the equipment can be used for chronic diseases such as arthritis is needed, in the prior art, a large-scale bed treatment mode is difficult to achieve, the angle and other directions are difficult to control, and the equipment is difficult to be used for local treatment.
Disclosure of Invention
The present invention is directed to an arthritis plasma treatment device and method of use that solve the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme:
one purpose of the invention is to provide arthritis plasma treatment equipment, which comprises a treatment bed body and a support at the bottom of the treatment bed body, wherein the treatment bed body is driven to move on the support at the bottom through a double-shaft moving mechanism, the double-shaft moving mechanism is arranged between the treatment bed body and the support, the moving directions of the double-shaft moving mechanism are two mutually perpendicular directions on a horizontal plane, one side of the support is provided with an operation support, a fixed arm is arranged on the operation support, a plasma treatment gun is arranged on the fixed arm, the plasma treatment gun is connected with the fixed arm through a lifting arm, the lifting arm is used for driving the plasma treatment gun to move up and down, and the driving plasma treatment gun can also rotate in the horizontal direction and the vertical direction.
As a preferred technical scheme of the invention: biax moving mechanism includes a transverse gear and a vertical gear, transverse gear with vertical gear all set up in the bottom surface of the treatment bed body, just transverse gear with vertical gear be mutually perpendicular's direction put the bottom surface of the treatment bed body is equipped with a plurality of tooth pieces that are the matrix and arrange, interval between each tooth piece equal transverse gear with the tooth interval of vertical gear, transverse gear with vertical gear all with the tooth piece mesh of the bottom surface of the treatment bed body.
As a preferred technical scheme of the invention: the double-shaft moving mechanism further comprises a first speed reducing motor and a second speed reducing motor, the first speed reducing motor drives the transverse gear and the longitudinal gear to move, a first driving wheel is connected to the end portion of an output shaft of the first speed reducing motor, a first driven wheel is coaxially connected to the end face of the transverse gear, the first driving wheel and the first driven wheel are connected through a first synchronous belt for transmission, a second driving wheel is connected to the end portion of an output shaft of the second speed reducing motor, a second driven wheel is coaxially connected to the end face of the transverse gear, and the second driving wheel and the second driven wheel are connected through a second synchronous belt for transmission.
As a preferred technical scheme of the invention: the lifting arm is of a hollow structure with an opening in the bottom surface, the lifting arm is internally divided into a motor cavity and a lifting cavity through a partition plate, a first servo motor is installed in the motor cavity, an output shaft of the first servo motor penetrates through the partition plate, the end part of the partition plate is coaxially connected with a ball screw, the ball screw is vertically arranged in the lifting cavity, the outer part of the ball screw is in threaded connection with a screw nut, and a connecting column is arranged on the bottom surface of the screw nut.
As a preferred technical scheme of the invention: the connecting column comprises a sleeve and a fixing rod arranged at the top of the sleeve, the sleeve is of a hollow structure with an opening at the top, an inserting rod inserted into the sleeve is arranged on the bottom surface of the fixing rod, an annular ring is arranged on the outer wall of the circumference of the inserting rod, an annular groove matched with the annular ring is arranged on the inner wall of the circumference of the sleeve, the annular ring and the annular groove can rotate mutually, and a hand wheel for driving the sleeve to rotate is further arranged on the outer wall of the circumference of the sleeve.
As a preferred technical scheme of the invention: the telescopic bottom still is provided with the free bearing, the sleeve with the free bearing is articulated through the pivot, just the terminal surface of free bearing with plasma treatment rifle fixed connection, still install on the lateral wall of free bearing and be used for driving free bearing pivoted second servo motor.
As a preferred technical scheme of the invention: still be equipped with two shank supports on the treatment bed body, the shank support includes two first backup pads of mutual articulated and second backup pad treatment bed body afterbody installs the extension board, two cylinders are installed to the symmetry on the extension board the output shaft tip of cylinder is equipped with first articulated elements the second articulated elements is installed to the end of second backup pad, first articulated elements with the second articulated elements is articulated each other.
As a preferred technical scheme of the invention: the first supporting plate and the second supporting plate are both provided with leg grooves matched with the leg shapes, and the end part of the first supporting plate is hinged with the treatment bed body.
As a preferred technical scheme of the invention: the plasma treatment gun is internally provided with a ring electrode, a gas cylinder and a plasma generator control unit, the ring electrode and the gas cylinder form a circular closed voltage area, the ring electrode is positioned on the outer ring of the closed voltage area, the gas cylinder is positioned on the inner ring of the closed voltage area, and the plasma generator control unit is connected with the ring electrode; the closed voltage area generates glow and electron beams of plasma in a closed plane; the gas cylinder is positioned at the inner ring of the closed voltage area and used for emitting gas, so that the glow and the electron beam of the plasma of the closed plane are bent under the action of the gas, the gas is provided by a gas supply source, and the gas supply source is connected with the gas cylinder.
Another object of the present invention is to provide a method for using an arthritis plasma treatment apparatus, comprising the steps of:
the method comprises the following steps: laying the patient on the treatment bed body, and respectively placing two legs in leg grooves in the leg support;
step two: the transverse gear and the longitudinal gear are driven to rotate by the first speed reducing motor and the second speed reducing motor, so that the position of the treatment bed body is adjusted;
step three: the transverse position of the plasma treatment gun is adjusted by manually rotating the hand wheel to reach the upper part of the joint of the patient, the second servo motor drives the hinged support to rotate to adjust the longitudinal position of the plasma treatment gun, and the plasma treatment gun is opened to irradiate the affected part;
step four: in the treatment process, the piston rods of the cylinders are controlled to extend out as required, so that the two leg supports are bent, and the knees of a patient are driven to arch.
Compared with the prior art, the invention has the beneficial effects that:
1. the first driving wheel is driven to rotate by the starting of the first speed reducing motor, so that the torque is transmitted to the first driven wheel through the first synchronous belt, the transverse gear is driven to rotate, the treatment bed body is driven to transversely move under the meshing action with the tooth blocks on the bottom surface of the treatment bed body, the second speed reducing motor is driven to rotate, so that the torque is transmitted to the second driven wheel through the second synchronous belt, the longitudinal gear is driven to rotate, and the treatment bed body is driven to longitudinally move under the meshing action with the tooth blocks on the bottom surface of the treatment bed body.
2. According to the invention, the rotation of the first servo motor drives the ball screw to rotate, and the rotary motion is converted into reciprocating linear motion under the thread fit with the screw nut, so that the screw nut and the plasma treatment gun at the bottom of the screw nut are driven to move up and down to adjust the height of the screw nut, and the plasma treatment gun can reach a proper height to carry out irradiation treatment.
3. The invention realizes the limit in the vertical direction through the annular ring and the annular groove, and can rotate the sleeve by manually rotating the hand wheel, thereby adjusting the transverse position of the plasma treatment gun; the second servo motor drives the hinged support to rotate to adjust the longitudinal position of the plasma treatment gun, so that the plasma treatment gun can adjust the angle in multiple axes, and the joint of a patient can be treated in multiple directions.
4. According to the invention, the leg supports are pushed by the air cylinder, so that the two leg supports are bent to drive the knees of a patient to arch up, the angle of the joint is changed, and arthritis can be treated more fully.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a two-axis moving mechanism according to the present invention;
FIG. 3 is a schematic bottom structure of the therapeutic bed of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic cross-sectional view of the lift arm of the present invention;
FIG. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is an exploded view of a partial structure according to the present invention;
FIG. 8 is a schematic structural view of the leg support of the present invention in a flattened condition;
fig. 9 is a schematic structural view of the leg support in a bent state according to the present invention.
In the figure: 1. a treatment bed body; 10. a tooth block; 11. a leg support; 110. a first support plate; 111. a second support plate; 112. a leg recess; 12. an extension plate; 13. a cylinder; 14. a first hinge member; 15. a second hinge member; 2. a support; 3. a biaxial movement mechanism; 30. a transverse gear; 31. a longitudinal gear; 32. a first reduction motor; 33. a second reduction motor; 34. a first drive wheel; 35. a first driven wheel; 36. a first synchronization belt; 37. a second drive wheel; 38. a second driven wheel; 39. a second synchronous belt; 4. a surgical stent; 5. a fixed arm; 6. a plasma treatment gun; 7. a lifting arm; 70. a partition plate; 71. a motor cavity; 72. a lifting cavity; 73. a first servo motor; 74. a ball screw; 75. a lead screw nut; 76. connecting columns; 760. a sleeve; 761. a rod is inserted; 762. an annular ring; 763. an annular groove; 764. a hand wheel; 765. a fixing rod; 8. hinging seat; 80. a second servo motor.
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.
In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-9, the present invention provides a technical solution:
the embodiment provides a plasma treatment device for arthritis and a using method, the plasma treatment device comprises a treatment bed body 1 and a support 2 at the bottom of the treatment bed body 1, the treatment bed body 1 drives the treatment bed body to move on the support 2 at the bottom through a double-shaft moving mechanism 3, the double-shaft moving mechanism 3 is arranged between the treatment bed body 1 and the support 2, the moving direction of the double-shaft moving mechanism is two mutually perpendicular directions on the horizontal plane, an operation support 4 is arranged on one side of the support 2, a fixed arm 5 is arranged on the operation support 4, a plasma treatment gun 6 is arranged on the fixed arm 5, the plasma treatment gun 6 is connected with the fixed arm 5 through a lifting arm 7, the lifting arm 7 is used for driving the plasma treatment gun 6 to move up and down, the plasma treatment gun 6 is driven to rotate along the horizontal direction and the vertical direction, and the multidirectional moving function can be suitable for each posture and joint part of a patient.
Specifically, the biaxial movement mechanism 3 comprises a transverse gear 30 and a longitudinal gear 31, the transverse gear 30 and the longitudinal gear 31 are both arranged on the bottom surface of the treatment couch body 1, the transverse gear 30 and the longitudinal gear 31 are arranged in mutually perpendicular directions, a plurality of tooth blocks 10 arranged in a matrix form are arranged on the bottom surface of the treatment couch body 1, the distance between every two tooth blocks 10 is equal to the tooth distance between the transverse gear 30 and the longitudinal gear 31, and the transverse gear 30 and the longitudinal gear 31 are both meshed with the tooth blocks 10 on the bottom surface of the treatment couch body 1. The double-shaft moving mechanism 3 further comprises a first speed reducing motor 32 and a second speed reducing motor 33 for driving the transverse gear 30 and the longitudinal gear 31 to move, the end of an output shaft of the first speed reducing motor 32 is connected with a first driving wheel 34, the end surface of the transverse gear 30 is coaxially connected with a first driven wheel 35, the first driving wheel 34 is connected with the first driven wheel 35 for transmission through a first synchronous belt 36, the end of an output shaft of the second speed reducing motor 33 is connected with a second driving wheel 37, the end surface of the transverse gear 30 is coaxially connected with a second driven wheel 38, the second driving wheel 37 is connected with the second driven wheel 38 for transmission through a second synchronous belt 39, during specific work, the first speed reducing motor 32 is started to drive the first driving wheel 34 to rotate, so that torque is transmitted to the first driven wheel 35 through the first synchronous belt 36, the transverse gear 30 is driven to rotate, the treatment bed body 1 is driven to transversely move under the meshing action of the toothed blocks 10 on the bottom surface of the treatment bed body 1, the second speed reducing motor 33 is started to drive the second driving wheel 37 to rotate, so that torque is transmitted to the second driven to rotate through the second driven by the second synchronous belt 39, the longitudinal gear 31 to rotate, and the treatment bed body is driven under the action of the toothed blocks 10 meshed with the bottom surface of the treatment bed body 1.
Further, the lifting arm 7 is a hollow structure with an opening on the bottom surface, the lifting arm 7 is internally partitioned into a motor cavity 71 and a lifting cavity 72 through a partition plate 70, a first servo motor 73 is installed in the motor cavity 71, an output shaft of the first servo motor 73 penetrates through the partition plate 70 and the end part of the partition plate is coaxially connected with a ball screw 74, the ball screw 74 is vertically arranged inside the lifting cavity 72 and is connected with a screw nut 75 through external threads, a connecting column 76 is arranged on the bottom surface of the screw nut 75, the ball screw 74 is driven to rotate through the rotation of the first servo motor 73, the rotary motion is converted into reciprocating linear motion under the threaded matching of the screw nut 75, and therefore the screw nut 75 and the plasma treatment gun 6 at the bottom of the screw nut are driven to move up and down to further adjust the height of the plasma treatment gun.
Secondly, the connection column 76 includes a sleeve 760 and a fixing rod 765 at the top of the sleeve 760, wherein a through hole for avoiding the screw nut 75 is formed at the upper end of the fixing rod 765, the sleeve 760 is a hollow structure with an open top, an insertion rod 761 inserted in the sleeve 760 is arranged at the bottom surface of the fixing rod 765, an annular ring 762 is arranged on the circumferential outer wall of the insertion rod 761, an annular groove 763 matched with the annular ring 762 is arranged on the circumferential inner wall of the sleeve 760, the annular ring 762 and the annular groove 763 can rotate with each other, a hand wheel 764 driving the sleeve 760 to rotate is further arranged on the circumferential outer wall of the sleeve 760, vertical limiting is achieved through the annular ring 762 and the annular groove 763, and the sleeve 760 can be rotated by manually rotating the hand wheel 764, so that the transverse position of the plasma treatment gun 6 can be adjusted.
The bottom end of the sleeve 760 is also provided with a hinged support 8, the sleeve 760 is hinged with the hinged support 8 through a rotating shaft, the end face of the hinged support 8 is fixedly connected with the plasma treatment gun 6, the side wall of the hinged support 8 is also provided with a second servo motor 80 for driving the hinged support 8 to rotate, and the second servo motor 80 drives the hinged support 8 to rotate to adjust the longitudinal position of the plasma treatment gun 6.
Specifically, the treatment couch body 1 is further provided with two leg supports 11, each leg support 11 comprises a first support plate 110 and a second support plate 111 which are hinged to each other, an extension plate 12 is mounted at the tail of the treatment couch body 1, two air cylinders 13 are symmetrically mounted on the extension plate 12, a first hinge member 14 is arranged at the end of an output shaft of each air cylinder 13, a second hinge member 15 is mounted at the tail end of the second support plate 111, and the first hinge member 14 is hinged to the second hinge member 15. Leg grooves 112 matched with the shapes of legs are formed in the first supporting plate 110 and the second supporting plate 111, the end portion of the first supporting plate 110 is hinged to the treatment bed body 1, the leg supports 11 are pushed through the air cylinder 13, so that the two leg supports 11 are bent to drive the knees of a patient to be arched, the angles of joints are changed, and arthritis can be treated more fully.
The plasma treatment gun 6 is internally provided with a ring electrode, a gas cylinder and a plasma generator control unit, the ring electrode and the gas cylinder form a circular closed voltage area, the ring electrode is positioned on the outer ring of the closed voltage area, the gas cylinder is positioned on the inner ring of the closed voltage area, and the plasma generator control unit is connected with the ring electrode; a closed voltage region, which generates a glow of a closed plane plasma and an electron beam; and the annular electrode is preferably a single electrode in a teacup shape made of artificial fused quartz, and the single electrode and the gas cylinder form a circular closed high-pressure area, and the glow and the electron beams of the closed planar plasma are generated under the action of the plasma control unit. Wherein: the plasma generator control unit controls glow and electron beams of plasma in a closed plane by controlling electrical properties of a closed voltage area between the annular electrode and a gas cylinder, the gas cylinder is a cylinder made of metal and provided with a gas cylinder cover (metal cover), and the gas cylinder cover and the annular electrode form a circular closed high-voltage area. The gas cylinder may have a first hole and a second hole at a bottom thereof, wherein the first hole is connected to a gas supply source, the second hole is connected to a plasma generator control unit, and the ring electrode is further connected to the plasma generator control unit.
In the implementation of this embodiment, the following steps may be performed:
the method comprises the following steps: the patient lies on the treatment bed body 1, and two legs are respectively placed in the leg grooves 112 in the leg supports 11;
step two: the transverse gear 30 and the longitudinal gear 31 are driven to rotate by the first speed reducing motor 32 and the second speed reducing motor 33, so as to adjust the position of the treatment bed body 1;
step three: the transverse position of the plasma treatment gun 6 is adjusted by manually rotating the hand wheel 764 to reach the upper part of the joint of the patient, the hinged support 8 is driven by the second servo motor 80 to rotate to adjust the longitudinal position of the plasma treatment gun 6, and the plasma treatment gun 6 is opened to irradiate the affected part;
step four: in the treatment process, the piston rods of the air cylinders 13 are controlled to extend out as required, so that the two leg supports 11 are bent to drive the knees of a patient to arch.
The foregoing shows and describes the general 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 embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An arthritis plasma treatment equipment, includes treatment bed body (1) and support (2) of treatment bed body (1) bottom, its characterized in that: the treatment bed body (1) is driven to move on a support (2) at the bottom through a double-shaft moving mechanism (3), the double-shaft moving mechanism (3) is arranged between the treatment bed body (1) and the support (2), the moving direction of the double-shaft moving mechanism is two mutually perpendicular directions on the horizontal plane, an operation support (4) is arranged on one side of the support (2), a fixed arm (5) is installed on the operation support (4), a plasma treatment gun (6) is installed on the fixed arm (5), the plasma treatment gun (6) is connected with the fixed arm (5) through a lifting arm (7), the lifting arm (7) is used for driving the plasma treatment gun (6) to move up and down, and the lifting arm (7) is also used for driving the plasma treatment gun (6) to rotate along the horizontal direction and the vertical direction;
the double-shaft moving mechanism (3) comprises a transverse gear (30) and a longitudinal gear (31), the transverse gear (30) and the longitudinal gear (31) are both arranged on the bottom surface of the treatment bed body (1), the transverse gear (30) and the longitudinal gear (31) are arranged in mutually perpendicular directions, a plurality of tooth blocks (10) which are arranged in a matrix form are arranged on the bottom surface of the treatment bed body (1), the space between every two tooth blocks (10) is equal to the tooth space between the transverse gear (30) and the tooth space between every two tooth blocks (31), and the transverse gear (30) and the longitudinal gear (31) are both meshed with the tooth blocks (10) on the bottom surface of the treatment bed body (1);
the double-shaft moving mechanism (3) further comprises a first speed reducing motor (32) and a second speed reducing motor (33) which drive the transverse gear (30) and the longitudinal gear (31) to move, the end part of an output shaft of the first speed reducing motor (32) is connected with a first driving wheel (34), the end surface of the transverse gear (30) is coaxially connected with a first driven wheel (35), the first driving wheel (34) and the first driven wheel (35) are connected and driven through a first synchronous belt (36), the end part of an output shaft of the second speed reducing motor (33) is connected with a second driving wheel (37), the end surface of the transverse gear (30) is coaxially connected with a second driven wheel (38), and the second driving wheel (37) and the second driven wheel (38) are connected and driven through a second synchronous belt (39);
the lifting arm (7) is of a hollow structure with an opening in the bottom surface, the interior of the lifting arm (7) is divided into a motor cavity (71) and a lifting cavity (72) through a partition plate (70), a first servo motor (73) is installed in the motor cavity (71), an output shaft of the first servo motor (73) penetrates through the partition plate (70), the end part of the output shaft is coaxially connected with a ball screw (74), the ball screw (74) is vertically arranged in the lifting cavity (72), the outer part of the output shaft is in threaded connection with a screw nut (75), and a connecting column (76) is arranged on the bottom surface of the screw nut (75);
the connecting column (76) comprises a sleeve (760) and a fixing rod (765) arranged at the top of the sleeve (760), the sleeve (760) is of a hollow structure with an opening at the top, an inserting rod (761) inserted into the sleeve (760) is arranged on the bottom surface of the fixing rod (765), an annular ring (762) is arranged on the outer circumferential wall of the inserting rod (761), an annular groove (763) matched with the annular ring (762) is arranged on the inner circumferential wall of the sleeve (760), the annular ring (762) and the annular groove (763) can rotate mutually, and a hand wheel (764) for driving the sleeve (760) to rotate is further arranged on the outer circumferential wall of the sleeve (760);
the bottom end of the sleeve (760) is further provided with a hinged support (8), the sleeve (760) is hinged to the hinged support (8) through a rotating shaft, the end face of the hinged support (8) is fixedly connected with the plasma treatment gun (6), and a second servo motor (80) for driving the hinged support (8) to rotate is further mounted on the side wall of the hinged support (8);
the treatment bed body (1) is further provided with two leg supports (11), each leg support (11) comprises a first support plate (110) and a second support plate (111) which are hinged to each other, an extension plate (12) is installed at the tail of the treatment bed body (1), two air cylinders (13) are symmetrically installed on the extension plate (12), a first hinge piece (14) is arranged at the end part of an output shaft of each air cylinder (13), a second hinge piece (15) is installed at the tail end of each second support plate (111), and the first hinge piece (14) and the second hinge piece (15) are hinged to each other;
leg grooves (112) matched with the shapes of legs are formed in the first supporting plate (110) and the second supporting plate (111), and the end part of the first supporting plate (110) is hinged with the treatment bed body (1);
a ring electrode, a gas cylinder and a plasma generator control unit are arranged in the plasma treatment gun (6), the ring electrode and the gas cylinder form a circular closed voltage area, the ring electrode is positioned on the outer ring of the closed voltage area, the gas cylinder is positioned on the inner ring of the closed voltage area, and the plasma generator control unit is connected with the ring electrode; the closed voltage area is used for generating glow and electron beams of plasma of a closed plane; the gas cylinder is positioned at the inner ring of the closed voltage area and used for emitting gas, so that the glow and the electron beam of the closed plane plasma are bent under the action of the gas, the gas is provided by a gas providing source, the gas providing source is connected with the gas cylinder, the annular electrode is a single electrode which is made of artificial fused quartz and is in a teacup shape, the plasma generator control unit controls the electrical property of the closed voltage area between the annular electrode and the gas cylinder so as to control the glow and the electron beam of the closed plane plasma, the gas cylinder is a cylinder made of metal and provided with a gas cylinder cover, the gas cylinder cover is a metal cover, the gas cylinder cover and the annular electrode form a circular closed high-voltage area, and the bottom of the gas cylinder is provided with a first hole and a second hole, the first hole is connected with the gas providing source, the second hole is connected with the plasma generator control unit, and the annular electrode is further connected with the plasma generator control unit;
the use method of the device is as follows:
the method comprises the following steps: a patient lies on the treatment bed body (1), and two legs are respectively placed in leg grooves (112) in the leg supports (11);
step two: the transverse gear (30) and the longitudinal gear (31) are driven to rotate by the first speed reducing motor (32) and the second speed reducing motor (33), so that the position of the treatment bed body (1) is adjusted;
step three: the horizontal position of the plasma treatment gun (6) is adjusted through manually rotating a hand wheel (764) to enable the plasma treatment gun to reach the upper part of the joint of a patient, a hinged support (8) is driven by a second servo motor (80) to rotate to adjust the longitudinal position of the plasma treatment gun (6), and the plasma treatment gun (6) is opened to irradiate the affected part;
step four: in the treatment process, the piston rod of the air cylinder (13) is controlled to extend out as required, so that the two leg supports (11) are bent to drive the knees of a patient to arch.
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| CN202010771508.7A CN112156377B (en) | 2020-08-06 | 2020-08-06 | Arthritis plasma treatment equipment and using method |
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| CN202010771508.7A CN112156377B (en) | 2020-08-06 | 2020-08-06 | Arthritis plasma treatment equipment and using method |
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| CN112156377B true CN112156377B (en) | 2023-03-10 |
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