CN105726305A - Acupuncture needle - Google Patents
Acupuncture needle Download PDFInfo
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- CN105726305A CN105726305A CN201610086590.3A CN201610086590A CN105726305A CN 105726305 A CN105726305 A CN 105726305A CN 201610086590 A CN201610086590 A CN 201610086590A CN 105726305 A CN105726305 A CN 105726305A
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- needle
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- insulating barrier
- acupuncture needle
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/08—Devices for applying needles to such points, i.e. for acupuncture ; Acupuncture needles or accessories therefor
- A61H39/086—Acupuncture needles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/002—Using electric currents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
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Abstract
The invention provides an acupuncture needle.The acupuncture needle comprises a needle tip (1) and a needle body (2) integrated with the needle tip (1).The acupuncture needle is of a coaxial structure and sequentially comprises an inner metal axis (5), a first insulating layer (6), an outer metal layer (7) and a second insulating layer (8) from the axis to the outside.The inner metal axis (5) and the outer metal layer (7) are exposed out of the needle tip (1).The acupuncture needle is of the coaxial structure, the inner metal axis and the outer metal layer are exposed out of the needle tip, and when the needle tip is punctured into the human body, a treatment loop is formed by the needle tip and tissue near the needle tip.According to the acupuncture needle, the tissue generates heat by itself under the effect of radio frequency currents, the needle body coated with an insulating material cannot generate heat spontaneously, only the tissue near the needle tip can generate heat, the precision and safety of acupuncture treatment are improved, preparation is simple, and cost is low.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of acupuncture needle.
Background technology
Acupuncture medicine is the important component part in tcm therapy, under the guidance of theory of Chinese medical science, acupuncture needle is thrust human body with the degree of depth at an angle, use the twisted intervention method that carries to stimulate human body particular acupoint to reach therapeutic effect, it is not necessary to patient's endo-medicine, have no side effect.Acupuncture medicine history is of long standing and well established, lasting, is loved by the people, so far still used by people.
In acupuncture and moxibustion therapy process, sometimes people need temperature pin or fire needle therapeutic, namely need to heat to improve therapeutic effect needle body, traditional warm needle method is to add at backshank to put Ai Zhu, its heating power is made to be reached by the needle body after lighting internal, traditional fire needle therapeutic is first pin quickly to be thrust by needle body heating human body more while hot, makes the temperature of needle body surrounding tissue raise.The deficiency that both Therapeutic Method exist is that temperature is wayward, human body skin of easily burning, inconvenient operation.
In modern acupuncture and moxibustion therapy, occur in that the acupuncture needle based on heat-conduction principle and external-heat and internal heated type electric heated acupuncture needle, improve the deficiency of traditional acupuncture treatment to a certain extent, but the outer wall of external-heat electrical-heated needle for acupuncture attachment electric heating element, by shank, heat is passed to tissue, cause that the shank temperature outside body surface is high, easy calcination human body skin, and tissue temperature rise is difficult, and internal heated type electric heated acupuncture needle in hollow needle body equipped with heating wire, causing that needle body external diameter is relatively big, production cost is high.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is in that to provide a kind of acupuncture needle, acupuncture needle needle body provided by the invention will not spontaneous heat production, only the tissue near needle point can generate heat, and has good accuracy and safety, and it is low to prepare simple cost.
The invention provides a kind of acupuncture needle, including: needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8) outward, described needle point (1) place exposes interior metal axle (5) and outer metal level (7).
Preferably, also include being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) matched with each layer of described acupuncture needle.
Preferably, described radio frequency coaxial-cable (10) is fixedly linked by connector (4) with described acupuncture needle.
Preferably, described needle point (1) is cone, and the expanded angle of described cone is 16 °～25 °, and the height of described needle point (1) is 3mm～5mm.
Preferably, described needle body (2) is cylinder, and the length of the interior metal axle (5) of described needle body (2) is 20mm～70mm；The length of described second insulating barrier (8) is 10mm～60mm.
Preferably, the diameter of described needle body (2) cross section is 0.35mm～0.45mm, and the diameter of described interior metal axle (5) is 0.125mm～0.175mm；The thickness of described first insulating barrier (6) is 0.01mm～0.025mm；The thickness of described outer metal level (7) is 0.0625mm～0.0825mm；The thickness of described second insulating barrier (8) is 0.01mm～0.025mm.
Preferably, what described interior metal axle (5) was independent with outer metal level (7) is selected from gold, silver, copper or non-magnetic stainless steel material.
Preferably, the length of second insulating barrier (8) of the length >=needle body of the outer metal level (7) of the length >=needle body of first insulating barrier (6) of the length >=needle body of the interior metal axle (5) of described needle body.
Preferably, the needle handle (3) being coated on described second insulating barrier (8) outside is also included.
Preferably, resistivity when described acupuncture needle is in 20 DEG C is less than 2.83 × 10-8Ωm。
Preferably, described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means.
Compared with prior art, the invention provides a kind of acupuncture needle, including: needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8) outward, described needle point (1) place exposes interior metal axle (5) and outer metal level (7).Acupuncture needle provided by the invention is coaxial configuration, and wherein, interior metal axle is exposed out from needle point with outer metal level, after needle point thrusts the human body, treats loop with the organizational composition near needle point.Most 200khz～the 750khz of medical radio-frequency power frequency, after starting radio frequency output, the polar molecule of needle point place organization internal and ion can shake by high-speed motion under the effect of radio-frequency current, produce frictional heat, thus reaching needle point place to organize the purpose of temperature rise.Acupuncture needle provided by the invention is a kind of to be organized under radio-frequency current effect the acupuncture needle of self-produced pattern of fever, its needle body scribbling insulant will not spontaneous heat production, only the tissue near needle point can generate heat, and improves accuracy and the safety of acupuncture and moxibustion therapy, and it is low to prepare simple cost.Additionally acupuncture needle structure provided by the invention is coaxial type, and internal structure is simple, it is simple to processing, and the scope of heating tissue can be regulated by the area of the exposed interior metal axle of change tip portion and outer metal level, improves the motility of acupuncture and moxibustion therapy.
Accompanying drawing explanation
Fig. 1 is the structural representation of acupuncture needle provided by the invention；
Fig. 2 is the cross sectional representation of the needle body of acupuncture needle provided by the invention.
Detailed description of the invention
The invention provides a kind of acupuncture needle, including: needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8) outward, described needle point (1) place exposes interior metal axle (5) and outer metal level (7).
Referring to the structural representation that Fig. 1, Fig. 1 are acupuncture needle provided by the invention.In Fig. 1,1 is needle point, and 2 is needle body, and 3 is needle handle, and 4 is connector, and 5 is interior metal axle, 6 the first insulating barriers, 7 outer metal levels, and 8 is the second insulating barrier, and 9 is anti-skidding salient point, and 10 is radio frequency coaxial-cable, and 11 is radio frequency coaxial cable connector.
Acupuncture needle provided by the invention includes needle point (1) and the needle body (2) integrated with described needle point (1), that is, identical with each layer material of needle body (2) and needle point (1) and described needle body (2) each layer of described needle point (1) is integrated.Described needle point (1) is arranged at one end of described needle body (2), and the two forms the agent structure of acupuncture needle.
Described acupuncture needle is coaxial configuration, from axle center to being followed successively by outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8).
Cross sectional representation referring specifically to the needle body that Fig. 2, Fig. 2 are acupuncture needle provided by the invention.In Fig. 2,5 is interior metal axle, 6 the first insulating barriers, 7 outer metal levels, and 8 is the second insulating barrier.
In the present invention, described needle point (1) place exposes interior metal axle (5) and outer metal level (7).After needle point thrusts the human body, organizational composition treatment loop near the interior metal axle (5) exposed and outer metal level (7) and needle point, simultaneously, being organized under radio-frequency current effect can from heat production, and scribble insulant needle body will not spontaneous heat production, such that it is able to improve the accuracy of acupuncture and moxibustion therapy and safety.
The shape of described needle point (1) is not had particular restriction by the present invention, conveniently thrusts human body.In the present invention, described needle point (1) be preferably shaped to cone, it is possible to reduce pricker time resistance.In some embodiments of the invention, the expanded angle of described cone is preferably 16 °～25 °, more preferably 18 °～22 °, and in certain specific embodiments of the invention, the expanded angle of described cone is 20 °.Described needle point (1) highly preferred for 3mm～5mm, more preferably 3.5mm-4.5mm.
In the present invention, described needle body (2) is preferably cylinder, and the length of described needle body (2) is the length of the interior metal axle (5) of described needle body (2), it is preferred to 20mm～70mm, more preferably 30mm～50mm.The length of described second insulating barrier (8) is preferably 10mm～60mm, more preferably 15mm～55mm.
The diameter of described needle body (2) cross section is 0.35mm～0.45mm, in some embodiments of the invention, the diameter of needle body (2) cross section is 0.35mm, in other embodiments of the present invention, the diameter of needle body (2) cross section is 0.40mm, in other embodiments of the present invention, the diameter of needle body (2) cross section is 0.45mm.
The diameter of interior metal axle (5) of the present invention is preferably 0.125mm～0.175mm, the diameter of the interior metal axle that diameter is acupuncture needle needle body (2) place of described interior metal axle (5).In certain specific embodiments of the invention, the diameter of described interior metal axle (5) is 0.125mm；In other detailed description of the invention of the present invention, the diameter of described interior metal axle (5) is 0.150mm；In other detailed description of the invention of the present invention, the diameter of described interior metal axle (5) is 0.175mm.
The thickness of the first insulating barrier (6) of the present invention is preferably 0.01mm～0.025mm；
In the present invention, the thickness of described outer metal level (7) is preferably 0.0625mm～0.0825mm, and in certain specific embodiments of the invention, the thickness of described outer metal level (7) is 0.0625mm；In other detailed description of the invention of the present invention, the thickness of described outer metal level (7) is 0.075mm；In other detailed description of the invention of the present invention, the thickness of described outer metal level (7) is 0.0825mm.
The thickness of the second insulating barrier (8) of the present invention is preferably 0.01mm～0.025mm.
The thickness of acupuncture needle inner. layers of the present invention is adjustable, and axis diameter is adjustable, such that it is able to realize the specification that needle body diameter is 0.35 millimeter, it is achieved simple in construction, light and handy purpose.
In the present invention, what described interior metal axle (5) was independent with outer metal level (7) is selected from gold, silver, copper or non-magnetic stainless steel material, described interior metal axle (5) is preferably copper, and described outer metal level (7) is preferably copper.
In the present invention, described acupuncture needle also includes being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) matched with each layer of described acupuncture needle.Described radio frequency coaxial-cable (10) to outward, is followed successively by the first conductor, the first insulator, the second conductor and the second insulator from axle center.First conductor of described radio frequency coaxial-cable (10) is connected with the interior metal axle (5) of described acupuncture needle, first insulator of described radio frequency coaxial-cable (10) is connected with first insulating barrier (6) of described acupuncture needle, second conductor of described radio frequency coaxial-cable (10) is connected with the outer metal level (7) of described acupuncture needle, and the second insulator of described radio frequency coaxial-cable (10) is connected with second insulating barrier (8) of described acupuncture needle.
Preferably, described radio frequency coaxial-cable (10) is fixedly linked by connector (4) with described acupuncture needle.In the present invention, described connector (4) is preferably clip.
In order to ensure the firm link of radio frequency coaxial-cable and described acupuncture needle end, in some embodiments of the invention, preferably that described interior metal axle (5), the first insulating barrier (6) and outer metal level (7) is exposed in described acupuncture needle end, it is embedded in described radio frequency coaxial-cable (10) simultaneously.Preferred, the length of second insulating barrier (8) of the length >=needle body of the outer metal level (7) of the length >=needle body of first insulating barrier (6) of the length >=needle body of the interior metal axle (5) of described needle body, most preferred, the length of second insulating barrier (8) of the length > needle body of the outer metal level (7) of the length >=needle body of first insulating barrier (6) of the length >=needle body of the interior metal axle (5) of described needle body.
Further, in order to reduce impedance, described clip is coaxial clip, namely inner wire it is followed successively by from the inside to the outside at described clip, inner insulating layer, outer conductor and external insulation layer, coaxial clip is that two semi-rings connect the coaxial clip formed, two semi-rings are combined the cylinder into inner hollow, two semi-rings can be opened or closed by the knob of side, the interior metal axle (5) that one end of described coaxial clip is exposed with described acupuncture needle afterbody, first insulating barrier (6), outer metal level (7) and the fixing connection of the second insulating barrier coupling, wherein, exposed interior metal axle (5) is intercalated in the shaft core position of described coaxial clip, the other end of described coaxial clip is connected with each layer coupling of coaxial wire simultaneously.
In the present invention, described acupuncture needle also includes the needle handle (3) being coated on described second insulating barrier (8) outside, described needle handle is preferably ambroin needle handle, Dispersion on surface at described needle handle (3) is provided with several anti-skidding salient points (9), to strengthen frictional force, it is simple to lift twisted.Described anti-skidding salient point (9) is preferably rubber antiskid salient point.
In the present invention, resistivity when described acupuncture needle is in 20 DEG C is preferably smaller than 2.83 × 10-8Ω m, more preferably 1.65 × 10-8Ω m～2.83 × 10-8Ωm。
In the present invention, electric current added by needle body is radio-frequency current, and therefore, the other end of described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means by radio frequency coaxial cable connector (11).
The kind of described radio-frequency current generating means is not had particular restriction by the present invention, well known to a person skilled in the art radio-frequency current generating means.In the present invention, the internal circuit of described radio-frequency current generating means preferably includes: power supply module, radio frequency generation amplification module, system control module and parameter display module.
Acupuncture needle provided by the invention so that shape and temperature that only raw heat under the effect being organized in radio-frequency current near needle point, and raw heat is organized are all adjustable.
The present invention can regulate the shape of raw heat tissue by controlling the surface area of metal level and the second insulating barrier outside needle point place, and the size of the surface area of the outer metal level 7 that needle point place is exposed can regulate according to the area of the second insulating barrier 8.Further, the present invention regulates, also by changing the size of radio-frequency current frequency added by needle body, the shape that raw heat is organized.And the temperature that life heat reaches can be controlled by the power regulation functions district of special radio-frequency current generating means, thus reaching the purpose of precisely treatment.Due to the only raw heat of tissue near needle point, and controlled shape, pin not heat production itself, such that it is able to reach the purpose of safe treatment.
Due to different from the raw pyrogen of traditional heat-conduction-type acupuncture needle reason, acupuncture needle provided by the invention is for being organized under radio-frequency current effect from heat production, and structure changes more simply light and handy coaxial-type into, the present invention can have the base therapy function of acupuncture that tradition utilizes the acupuncture needle of resistance wire heat production to have, temperature pin, fire pin, easy temperature control system, not easily calcination patient skin, has plurality of advantages more safe and reliable, accurate, convenient.
Acupuncture needle provided by the invention is coaxial configuration, and wherein, interior metal axle is exposed out from needle point with outer metal level, after needle point thrusts the human body, treats loop with the organizational composition near needle point.Most 200khz～the 750khz of medical radio-frequency power frequency, after starting radio frequency output, the polar molecule of needle point place organization internal and ion can shake by high-speed motion under the effect of radio-frequency current, produce frictional heat, thus reaching needle point place to organize the purpose of temperature rise.Acupuncture needle provided by the invention is a kind of to be organized under radio-frequency current effect the acupuncture needle of self-produced pattern of fever, its needle body scribbling insulant will not spontaneous heat production, only the tissue near needle point can generate heat, and improves accuracy and the safety of acupuncture and moxibustion therapy, and it is low to prepare simple cost.Additionally acupuncture needle structure provided by the invention is coaxial type, and internal structure is simple, it is simple to processing, and the scope of heating tissue can be regulated by the area of the exposed interior metal axle of change tip portion and outer metal level, improves the motility of acupuncture and moxibustion therapy.
In order to be further appreciated by the present invention, below in conjunction with embodiment, acupuncture needle provided by the invention being illustrated, protection scope of the present invention is not limited by the following examples.
Embodiment 1
The acupuncture needle present embodiments provided includes needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8).
Needle point provided by the invention is cone, and the expanded angle of described cone is 20 °, and the height of described needle point (1) is 4mm.Described needle point (1) place exposes interior metal axle (5), the first insulating barrier (6) outer metal level (7).
Described needle body is cylinder, needle body cross-sectional diameter is 0.35mm, wherein, in needle body place, the diameter of metal axle (5) is 0.125mm, the thickness of the first insulating barrier (6) is 0.025mm, the thickness of outer metal level (7) is 0.0625mm, and the thickness of the second insulating barrier (8) is 0.025mm.The needle body length (in namely the length of metal axle) of acupuncture needle is 40mm, and the spraying length of the second insulating barrier is 31mm.
Described interior metal axle is copper, and described outer metal level is copper.
Described acupuncture needle is in the resistivity 2.40 × 10 when 20 DEG C-8Ωm。
Described acupuncture needle also includes being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) matched with each layer of described acupuncture needle.Described radio frequency coaxial-cable (10) to outward, is followed successively by the first conductor, the first insulator, the second conductor and the second insulator from axle center.
Described radio frequency coaxial-cable (10) and described acupuncture needle are fixedly linked by clip.Described clip is coaxial clip, namely inner wire it is followed successively by from the inside to the outside at described clip, inner insulating layer, outer conductor and external insulation layer, coaxial clip is that two semi-rings connect the coaxial clip formed, two semi-rings are combined the cylinder into inner hollow, two semi-rings can be opened or closed by the knob of side, the interior metal axle (5) that one end of described coaxial clip is exposed with described acupuncture needle afterbody, first insulating barrier (6), outer metal level (7) and the fixing connection of the second insulating barrier coupling, wherein, exposed interior metal axle (5) is intercalated in the shaft core position of described coaxial clip, the other end of described coaxial clip is connected with coaxial wire simultaneously.
Described acupuncture needle also includes the needle handle (3) being coated on described second insulating barrier (8) outside, and described needle handle is ambroin needle handle, and the Dispersion on surface at described needle handle (3) is provided with several anti-skidding salient points (9).
The other end of described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means by radio frequency coaxial cable connector (11).The internal circuit of described radio circuit generating means includes: power supply module, radio frequency generation amplification module, system control module and parameter display module
Embodiment 2
The acupuncture needle present embodiments provided includes needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8).
Needle point provided by the invention is cone, and the expanded angle of described cone is 20 °, and the height of described needle point (1) is 4mm.Described needle point (1) place exposes interior metal axle (5), the first insulating barrier (6) outer metal level (7).
Described needle body is cylinder, needle body cross-sectional diameter is 0.35mm, wherein, in needle body place, the diameter of metal axle (5) is 0.125mm, the thickness of the first insulating barrier (6) is 0.025mm, the thickness of outer metal level (7) is 0.0625mm, and the thickness of the second insulating barrier (8) is 0.025mm.The needle body length (in namely the length of metal axle) of acupuncture needle is 40mm, and the spraying length of the second insulating barrier is 30mm.
Described interior metal axle is copper, and described outer metal level is copper.
Resistivity when described acupuncture needle is in 20 DEG C is 2.40 × 10-8Ωm。
Described acupuncture needle also includes being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) matched with each layer of described acupuncture needle.Described radio frequency coaxial-cable (10) to outward, is followed successively by the first conductor, the first insulator, the second conductor and the second insulator from axle center.
Described radio frequency coaxial-cable (10) and described acupuncture needle are fixedly linked by clip.Described clip is coaxial clip, namely inner wire it is followed successively by from the inside to the outside at described clip, inner insulating layer, outer conductor and external insulation layer, coaxial clip is that two semi-rings connect the coaxial clip formed, two semi-rings are combined the cylinder into inner hollow, two semi-rings can be opened or closed by the knob of side, the interior metal axle (5) that one end of described coaxial clip is exposed with described acupuncture needle afterbody, first insulating barrier (6), outer metal level (7) and the fixing connection of the second insulating barrier coupling, wherein, exposed interior metal axle (5) is intercalated in the shaft core position of described coaxial clip, the other end of described coaxial clip is connected with coaxial wire simultaneously.
Described acupuncture needle also includes the needle handle (3) being coated on described second insulating barrier (8) outside, and described needle handle is ambroin needle handle, and the Dispersion on surface at described needle handle (3) is provided with several anti-skidding salient points (9).
The other end of described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means by radio frequency coaxial cable connector (11).The internal circuit of described radio circuit generating means includes: power supply module, radio frequency generation amplification module, system control module and parameter display module
Embodiment 3
The acupuncture needle present embodiments provided includes needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8).
Needle point provided by the invention is cone, and the expanded angle of described cone is 20 °, and the height of described needle point (1) is 4mm.Described needle point (1) place exposes interior metal axle (5), the first insulating barrier (6) outer metal level (7).
Described needle body is cylinder, needle body cross-sectional diameter is 0.40mm, wherein, in needle body place, the diameter of metal axle (5) is 0.15mm, the thickness of the first insulating barrier (6) is 0.025mm, the thickness of outer metal level (7) is 0.075mm, and the thickness of the second insulating barrier (8) is 0.025mm.The needle body length (in namely the length of metal axle) of acupuncture needle is 40mm, and the spraying length of the second insulating barrier is 31mm.
Described interior metal axle is copper, and described outer metal level is copper.
Resistivity when described acupuncture needle is in 20 DEG C is 2.40 × 10-8Ωm。
Described acupuncture needle also includes being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) matched with each layer of described acupuncture needle.Described radio frequency coaxial-cable (10) to outward, is followed successively by the first conductor, the first insulator, the second conductor and the second insulator from axle center.
Described radio frequency coaxial-cable (10) and described acupuncture needle are fixedly linked by clip.Described clip is coaxial clip, namely inner wire it is followed successively by from the inside to the outside at described clip, inner insulating layer, outer conductor and external insulation layer, coaxial clip is that two semi-rings connect the coaxial clip formed, two semi-rings are combined the cylinder into inner hollow, two semi-rings can be opened or closed by the knob of side, the interior metal axle (5) that one end of described coaxial clip is exposed with described acupuncture needle afterbody, first insulating barrier (6), outer metal level (7) and the fixing connection of the second insulating barrier coupling, wherein, exposed interior metal axle (5) is intercalated in the shaft core position of described coaxial clip, the other end of described coaxial clip is connected with coaxial wire simultaneously.
Described acupuncture needle also includes the needle handle (3) being coated on described second insulating barrier (8) outside, and described needle handle is ambroin needle handle, and the Dispersion on surface at described needle handle (3) is provided with several anti-skidding salient points (9).
The other end of described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means by radio frequency coaxial cable connector (11).The internal circuit of described radio circuit generating means includes: power supply module, radio frequency generation amplification module, system control module and parameter display module.
Embodiment 4
The acupuncture needle present embodiments provided includes needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8).
Needle point provided by the invention is cone, and the expanded angle of described cone is 20 °, and the height of described needle point (1) is 4mm.Described needle point (1) place exposes interior metal axle (5), the first insulating barrier (6) outer metal level (7).
Described needle body is cylinder, needle body cross-sectional diameter is 0.45mm, wherein, in needle body place, the diameter of metal axle (5) is 0.175mm, the thickness of the first insulating barrier (6) is 0.025mm, the thickness of outer metal level (7) is 0.0825mm, and the thickness of the second insulating barrier (8) is 0.025mm..The needle body length (in namely the length of metal axle) of acupuncture needle is 40mm, and the spraying length of the second insulating barrier is 31mm.
Described interior metal axle is copper, and described outer metal level is copper.
Resistivity when described acupuncture needle is in 20 DEG C is 2.40 × 10-8Ωm。
Described acupuncture needle also includes being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) matched with each layer of described acupuncture needle.Described radio frequency coaxial-cable (10) to outward, is followed successively by the first conductor, the first insulator, the second conductor and the second insulator from axle center.
Described radio frequency coaxial-cable (10) and described acupuncture needle are fixedly linked by clip.Described clip is coaxial clip, namely inner wire it is followed successively by from the inside to the outside at described clip, inner insulating layer, outer conductor and external insulation layer, coaxial clip is that two semi-rings connect the coaxial clip formed, two semi-rings are combined the cylinder into inner hollow, two semi-rings can be opened or closed by the knob of side, the interior metal axle (5) that one end of described coaxial clip is exposed with described acupuncture needle afterbody, first insulating barrier (6), outer metal level (7) and the fixing connection of the second insulating barrier coupling, wherein, exposed interior metal axle (5) is intercalated in the shaft core position of described coaxial clip, the other end of described coaxial clip is connected with coaxial wire simultaneously.
Described acupuncture needle also includes the needle handle (3) being coated on described second insulating barrier (8) outside, and described needle handle is ambroin needle handle, and the Dispersion on surface at described needle handle (3) is provided with several anti-skidding salient points (9).
The other end of described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means by radio frequency coaxial cable connector (11).The internal circuit of described radio circuit generating means includes: power supply module, radio frequency generation amplification module, system control module and parameter display module.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. an acupuncture needle, it is characterized in that, including: needle point (1) and the needle body (2) integrated with described needle point (1), described acupuncture needle is coaxial configuration, from axle center to being followed successively by interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8) outward, described needle point (1) place exposes interior metal axle (5) and outer metal level (7).
2. acupuncture needle according to claim 1, it is characterised in that also include being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) matched with each layer of described acupuncture needle.
3. acupuncture needle according to claim 2, it is characterised in that described radio frequency coaxial-cable (10) is fixedly linked by connector (4) with described acupuncture needle.
4. acupuncture needle according to claim 1, it is characterised in that described needle point (1) is cone, the expanded angle of described cone is 16 °～25 °, and the height of described needle point (1) is 3～5mm.
5. acupuncture needle according to claim 4, it is characterised in that described needle body (2) is cylinder, the length of the interior metal axle (5) of described needle body (2) is 20mm～70mm；The length of described second insulating barrier (8) is 20mm～70mm.
6. acupuncture needle according to claim 5, it is characterised in that the diameter of described needle body (2) cross section is 0.35mm～0.45mm, the diameter of described interior metal axle (5) is 0.125mm～0.175mm；The thickness of described first insulating barrier (6) is 0.01～0.025mm；The thickness of described outer metal level (7) is 0.0625mm～0.0825mm；The thickness of described second insulating barrier (8) is 0.01～0.025mm.
7. acupuncture needle according to claim 1, it is characterised in that what described interior metal axle (5) was independent with outer metal level (7) is selected from gold, silver, copper or non-magnetic stainless steel material.
8. acupuncture needle according to claim 1, it is characterized in that, the length of second insulating barrier (8) of the length >=needle body of the outer metal level (7) of the length >=needle body of first insulating barrier (6) of the length >=needle body of the interior metal axle (5) of described needle body.
9. acupuncture needle according to claim 1, it is characterised in that also include the needle handle (3) being coated on described second insulating barrier (8) outside.
10. acupuncture needle according to claim 1, it is characterised in that described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means.
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| CN201610086590.3A CN105726305B (en) | 2016-02-15 | 2016-02-15 | A kind of acupuncture needle |
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| CN109172357A (en) * | 2018-08-23 | 2019-01-11 | 周宇 | A kind of acupuncture needle of the hot calcination acupuncture points on the human body illness of fulguration |
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|---|---|
| CN105726305B (en) | 2018-04-10 |
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