CN205626485U - Acupuncture needle - Google Patents
Acupuncture needle Download PDFInfo
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- CN205626485U CN205626485U CN201620121692.XU CN201620121692U CN205626485U CN 205626485 U CN205626485 U CN 205626485U CN 201620121692 U CN201620121692 U CN 201620121692U CN 205626485 U CN205626485 U CN 205626485U
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- insulating barrier
- acupuncture needle
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Abstract
The utility model provides an acupuncture needle, include: needle point (1) and with needle body (2) of needle point (1) integration, acupuncture needle is the coaxial configuration, is interior metal axle center (5), first insulation layer (6), outer metal level (7) and second insulating layer (8) outside to in proper order from the axle center, in exposed is located in needle point (1) metal axle center (5) and outer metal level (7). The utility model provides an acupuncture needle is the coaxial configuration, and wherein, interior metal axle center and outer metal level expose out from the needle point, after the needle point pierces the human body, and near the tissue constitution therapeutical return circuit with the needle point. The utility model provides an acupuncture needle be a tissue the radio frequency current effect down from the acupuncture needle of heat production type, its needle body that scribbles insulating material can not spontaneous heat production, only near the tissue in needle point can generate heat, has improved the accurate nature and the security of acupuncture and moxibustion therapy, just prepares simply with low costsly.
Description
Technical field
This utility model belongs to technical field of medical instruments, is 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, the most still used by people.
During acupuncture and moxibustion therapy, sometimes people need temperature pin or fire needle therapeutic, i.e. 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 the most quickly to be thrust by needle body heating human body, 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 acupuncture needle based on heat-conduction principle i.e. 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 the shank temperature outside body surface high, easily 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 needle body external diameter relatively big, production cost is high.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of acupuncture needle, and the acupuncture needle needle body that this utility model provides will not can generate heat by the tissue near spontaneous heat production, only needle point, has good accuracy and safety, and prepares simple low cost.
This utility model 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 outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8), 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) that layer each with described acupuncture needle matches.
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, a length of 20mm～70mm of the interior metal axle (5) of described needle body (2)；A length of 10mm～60mm of described second insulating barrier (8).
Preferably, a diameter of 0.35mm～0.45mm of described needle body (2) cross section, a diameter of 0.125mm～0.175mm of described interior metal axle (5)；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, described interior metal axle (5) and outer metal level (7) independent 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, this utility model 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 outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8), described needle point (1) place exposes interior metal axle (5) and outer metal level (7).The acupuncture needle that this utility model provides is coaxial configuration, wherein, interior metal axle and outer metal level at needle point exposed out, after needle point thrusts the human body, with the organizational composition treatment loop near needle point.Most 200khz～750khz of medical radio-frequency power frequency, after starting radio frequency output, at needle point, polar molecule and the ion of organization internal can shake by high-speed motion under the effect of radio-frequency current, produce frictional heat, thus reach to organize at needle point the purpose of temperature rise.The acupuncture needle that this utility model provides is a kind of to be organized in the acupuncture needle of self-produced pattern of fever under radio-frequency current effect, its needle body scribbling insulant will not spontaneous heat production, the only tissue near needle point can generate heat, and improves accuracy and the safety of acupuncture and moxibustion therapy, and prepares simple low cost.The acupuncture needle structure that additionally this utility model provides is coaxial type, internal structure is simple, it is easy 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
The structural representation of the acupuncture needle that Fig. 1 provides for this utility model；
The cross sectional representation of the needle body of the acupuncture needle that Fig. 2 provides for this utility model.
Detailed description of the invention
This utility model 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 outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8), described needle point (1) place exposes interior metal axle (5) and outer metal level (7).
See the structural representation of the acupuncture needle that Fig. 1, Fig. 1 provide for this utility model.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.
The acupuncture needle that this utility model provides includes needle point (1) and the needle body (2) integrated with described needle point (1), that is, described needle point (1) is identical with each layer material of needle body (2) and each layer of needle point (1) and described needle body (2) 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).
The cross sectional representation of the needle body of the acupuncture needle provided for this utility model referring specifically to Fig. 2, Fig. 2.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 this utility model, 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 be 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.
This utility model does not has particular restriction to the shape of described needle point (1), conveniently thrusts human body.In this utility model, described needle point (1) be preferably shaped to cone, resistance during pricker can be reduced.In embodiments more of the present utility model, the expanded angle of described cone is preferably 16 °～25 °, more preferably 18 °～22 °, and in detailed description of the invention more of the present utility model, the expanded angle of described cone is 20 °.Described needle point (1) highly preferred is for 3mm～5mm, more preferably 3.5mm-4.5mm.
In this utility model, described needle body (2) is preferably cylinder, the length of the interior metal axle (5) of a length of described needle body (2) of described needle body (2), preferably 20mm～70mm, more preferably 30mm～50mm.The length of described second insulating barrier (8) is preferably 10mm～60mm, more preferably 15mm～55mm.
A diameter of 0.35mm～0.45mm of described needle body (2) cross section, in embodiments more of the present utility model, a diameter of 0.35mm of needle body (2) cross section, in other embodiments of the present utility model, a diameter of 0.40mm of needle body (2) cross section, in other embodiments of the present utility model, a diameter of 0.45mm of needle body (2) cross section.
The diameter of interior metal axle (5) described in the utility model is preferably 0.125mm～0.175mm, the diameter of the interior metal axle at a diameter of acupuncture needle needle body (2) place of described interior metal axle (5).In detailed description of the invention more of the present utility model, a diameter of 0.125mm of described interior metal axle (5)；In other detailed description of the invention of the present utility model, a diameter of 0.150mm of described interior metal axle (5)；In other detailed description of the invention of the present utility model, a diameter of 0.175mm of described interior metal axle (5).
The thickness of the first insulating barrier (6) described in the utility model is preferably 0.01mm～0.025mm；
In this utility model, the thickness of described outer metal level (7) is preferably 0.0625mm～0.0825mm, and in detailed description of the invention more of the present utility model, the thickness of described outer metal level (7) is 0.0625mm；In other detailed description of the invention of the present utility model, the thickness of described outer metal level (7) is 0.075mm；In other detailed description of the invention of the present utility model, the thickness of described outer metal level (7) is 0.0825mm.
The thickness of the second insulating barrier (8) described in the utility model is preferably 0.01mm～0.025mm.
The thickness of acupuncture needle inner. layers described in the utility model is adjustable, and axis diameter is adjustable, such that it is able to realize the specification of a diameter of 0.35 millimeter of needle body, it is achieved simple in construction, light and handy purpose.
In this utility model, described interior metal axle (5) and outer metal level (7) independent 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 this utility model, described acupuncture needle also includes being connected with the end of described needle body (2), and the radio frequency coaxial-cable (10) that layer each with described acupuncture needle matches.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 this utility model, described connector (4) is preferably clip.
In order to ensure the firm link of radio frequency coaxial-cable and described acupuncture needle end, in embodiments more of the present utility model, 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 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.
Further, in order to reduce impedance, described clip is coaxial clip, i.e. it is followed successively by inner wire 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 the most described coaxial clip mates with each layer of coaxial wire and is connected.
In this utility model, 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 this utility model, 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 this utility model, 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).
This utility model does not has particular restriction to the kind of described radio-frequency current generating means, well known to a person skilled in the art radio-frequency current generating means.In this utility model, 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.
The acupuncture needle that this utility model provides so that only heat under the effect being organized in radio-frequency current near needle point, and the shape of heat tissue and temperature are the most adjustable.
This utility model can regulate the shape of heat tissue by controlling the surface area of outer metal level and the second insulating barrier at needle point, and the size of the surface area of outer metal level 7 exposed at needle point can regulate according to the area of the second insulating barrier 8.Further, this utility model regulates the shape of heat tissue also by changing the size of radio-frequency current frequency added by needle body.And the temperature that heat is reached can be controlled by the power regulation functions district of special radio-frequency current generating means, thus reach the purpose precisely treated.Due to only tissue heat 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 heat principle of traditional heat-conduction-type acupuncture needle, the acupuncture needle that this utility model provides is for being organized under radio-frequency current effect from heat production, and structure changes the lightest and the handiest coaxial-type into, this utility model can have acupuncture that tradition utilizes the acupuncture needle of resistance wire heat production to be had, temperature pin, the base therapy function of fire pin, easy temperature control system, it is difficult to calcination patient skin, there is plurality of advantages more safe and reliable, accurate, convenient.
The acupuncture needle that this utility model provides is coaxial configuration, wherein, interior metal axle and outer metal level at needle point exposed out, after needle point thrusts the human body, with the organizational composition treatment loop near needle point.Most 200khz～750khz of medical radio-frequency power frequency, after starting radio frequency output, at needle point, polar molecule and the ion of organization internal can shake by high-speed motion under the effect of radio-frequency current, produce frictional heat, thus reach to organize at needle point the purpose of temperature rise.The acupuncture needle that this utility model provides is a kind of to be organized in the acupuncture needle of self-produced pattern of fever under radio-frequency current effect, its needle body scribbling insulant will not spontaneous heat production, the only tissue near needle point can generate heat, and improves accuracy and the safety of acupuncture and moxibustion therapy, and prepares simple low cost.The acupuncture needle structure that additionally this utility model provides is coaxial type, internal structure is simple, it is easy 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 this utility model, the acupuncture needle provided this utility model below in conjunction with embodiment illustrates, and protection domain of the present utility model 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).
The needle point that this utility model provides 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, a diameter of 0.125mm of metal axle (5) at needle body, 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 (length of metal axle in i.e.) of acupuncture needle is 40mm, a length of 31mm of spraying of the second insulating barrier.
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) that layer each with described acupuncture needle matches.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) is fixedly linked by clip with described acupuncture needle.Described clip is coaxial clip, i.e. it is followed successively by inner wire 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 the most described coaxial clip is connected with coaxial wire.
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).
The needle point that this utility model provides 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, a diameter of 0.125mm of metal axle (5) at needle body, 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 (length of metal axle in i.e.) of acupuncture needle is 40mm, a length of 30mm of spraying of the second insulating barrier.
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) that layer each with described acupuncture needle matches.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) is fixedly linked by clip with described acupuncture needle.Described clip is coaxial clip, i.e. it is followed successively by inner wire 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 the most described coaxial clip is connected with coaxial wire.
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).
The needle point that this utility model provides 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, a diameter of 0.15mm of metal axle (5) at needle body, 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 (length of metal axle in i.e.) of acupuncture needle is 40mm, a length of 31mm of spraying of the second insulating barrier.
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) that layer each with described acupuncture needle matches.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) is fixedly linked by clip with described acupuncture needle.Described clip is coaxial clip, i.e. it is followed successively by inner wire 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 the most described coaxial clip is connected with coaxial wire.
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).
The needle point that this utility model provides 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, a diameter of 0.175mm of metal axle (5) at needle body, 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 (length of metal axle in i.e.) of acupuncture needle is 40mm, a length of 31mm of spraying of the second insulating barrier.
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) that layer each with described acupuncture needle matches.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) is fixedly linked by clip with described acupuncture needle.Described clip is coaxial clip, i.e. it is followed successively by inner wire 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 the most described coaxial clip is connected with coaxial wire.
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 preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
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 outward interior metal axle (5), the first insulating barrier (6), outer metal level (7) and the second insulating barrier (8), described needle point (1) place exposes interior metal axle (5) and outer metal level (7).
Acupuncture needle the most 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) that layer each with described acupuncture needle matches.
Acupuncture needle the most 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.
Acupuncture needle the most 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.
Acupuncture needle the most according to claim 4, it is characterised in that described needle body (2) is cylinder, a length of 20mm～70mm of the interior metal axle (5) of described needle body (2)；A length of 20mm～70mm of described second insulating barrier (8).
Acupuncture needle the most according to claim 5, it is characterised in that a diameter of 0.35mm～0.45mm of described needle body (2) cross section, a diameter of 0.125mm～0.175mm of described interior metal axle (5)；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.
Acupuncture needle the most according to claim 1, it is characterised in that described interior metal axle (5) and outer metal level (7) independent selected from gold, silver, copper or non-magnetic stainless steel material.
Acupuncture needle the most 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.
Acupuncture needle the most according to claim 1, it is characterised in that also include the needle handle (3) being coated on described second insulating barrier (8) outside.
Acupuncture needle the most according to claim 2, it is characterised in that described radio frequency coaxial-cable (10) is connected with radio-frequency current generating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121692.XU CN205626485U (en) | 2016-02-15 | 2016-02-15 | Acupuncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121692.XU CN205626485U (en) | 2016-02-15 | 2016-02-15 | Acupuncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205626485U true CN205626485U (en) | 2016-10-12 |
Family
ID=57078882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620121692.XU Withdrawn - After Issue CN205626485U (en) | 2016-02-15 | 2016-02-15 | Acupuncture needle |
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| Country | Link |
|---|---|
| CN (1) | CN205626485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726305A (en) * | 2016-02-15 | 2016-07-06 | 中国科学技术大学 | Acupuncture needle |
-
2016
- 2016-02-15 CN CN201620121692.XU patent/CN205626485U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726305A (en) * | 2016-02-15 | 2016-07-06 | 中国科学技术大学 | Acupuncture needle |
| CN105726305B (en) * | 2016-02-15 | 2018-04-10 | 中国科学技术大学 | A kind of acupuncture needle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20180410 |