CN116059529A - Electrode capable of wirelessly receiving electric stimulation - Google Patents

Electrode capable of wirelessly receiving electric stimulation Download PDF

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Publication number
CN116059529A
CN116059529A CN202310164795.9A CN202310164795A CN116059529A CN 116059529 A CN116059529 A CN 116059529A CN 202310164795 A CN202310164795 A CN 202310164795A CN 116059529 A CN116059529 A CN 116059529A
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CN
China
Prior art keywords
needle
inductance coil
electric
electrode
puncture
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CN202310164795.9A
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Chinese (zh)
Inventor
向安峰
杨全威
单成全
周国庆
郭超
李永昌
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Kedou Suzhou Bc Technology Co ltd
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Kedou Suzhou Bc Technology Co ltd
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Priority to CN202310164795.9A priority Critical patent/CN116059529A/en
Publication of CN116059529A publication Critical patent/CN116059529A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0502—Skin piercing electrodes
    • 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
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/36017—External stimulators, e.g. with patch electrodes with leads or electrodes penetrating the skin
    • 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
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/36021—External stimulators, e.g. with patch electrodes for treatment of pain
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5097—Control means thereof wireless

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Rehabilitation Therapy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Pain & Pain Management (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electrotherapy Devices (AREA)

Abstract

The invention belongs to medical detection instruments, and particularly relates to an electrode capable of wirelessly receiving electric stimulation, which comprises an inductance coil, a resonance capacitor and an electric stimulation puncture device, wherein the inductance coil and the resonance capacitor are arranged in an insulating disc; the inductance coil is in a plane disk shape, an insulating layer is arranged on the surface of the inductance coil, and the end parts of the two sides of the inductance coil are exposed; two ends of the resonant capacitor are respectively connected with the outer end part of the inductance coil and the inner end part of the inductance coil; the electric stimulation puncture device extends from the inside of the insulating disc to the outside of the insulating disc, and a puncture end of the electric stimulation puncture device is arranged outside the insulating disc, and the positive electrode and the negative electrode of the electric stimulation puncture device are respectively connected with the outer end part of the inductance coil and the inner end part of the inductance coil. The invention can realize wireless connection with the electric stimulation equipment, is more convenient to connect, and can lead patients to freely move in the treatment process.

Description

Electrode capable of wirelessly receiving electric stimulation
Technical Field
The invention belongs to medical detection instruments, and particularly relates to an electrode capable of wirelessly receiving electric stimulation.
Background
The traditional acupuncture technique mainly comprises the steps of mechanically puncturing a designated acupoint of a human body through a metal needle so as to stimulate tissues of the acupoint, especially nerves at the position, and is used for relieving and treating diseases such as pain, but the stimulation effect is limited by completely relying on mechanical puncturing, the acupoint can not be well stimulated, and the current acupuncture technique also comprises the steps of connecting the needle to an electric stimulator through a lead so as to input micro-current stimulation at a stimulation site, finally strengthening the stimulation effect, and the scheme is inconvenient in use and the patient can not move at will in the use process.
Disclosure of Invention
In order to solve the problems, the invention provides the electrode capable of wirelessly receiving the electric stimulation, which can realize the traditional acupuncture stimulation and give out the current stimulation, is connected by wireless connection, and can be carried for a long time even aiming at patients with long-term pain or other disease demands, and the stimulation treatment is carried out according to the actual demands.
The invention is realized by the following technical scheme: an electrode capable of wirelessly receiving electric stimulation comprises an inductance coil, a resonance capacitor and an electric stimulation puncture device, wherein the inductance coil, the resonance capacitor and the electric stimulation puncture device comprise positive and negative poles;
the inductance coil is in a plane disk shape, an insulating layer is arranged on the surface of the inductance coil, and the end parts of the two sides of the inductance coil are exposed;
two ends of the resonant capacitor are respectively connected with the outer end part of the inductance coil and the inner end part of the inductance coil;
the electric stimulation puncture device extends from the inside of the insulating disc to the outside of the insulating disc, and a puncture end of the electric stimulation puncture device is arranged outside the insulating disc, and the positive electrode and the negative electrode of the electric stimulation puncture device are respectively connected with the outer end part of the inductance coil and the inner end part of the inductance coil.
Further, the electric stimulation puncture device comprises a concentric outer tube and a concentric needle sleeved in the concentric outer tube; the outer end of the inductance coil is connected with one end of the concentric outer tube, the inner end of the inductance coil is connected with one end of the concentric needle, or the inner end of the inductance coil is connected with one end of the concentric outer tube, and the outer end of the inductance coil is connected with one end of the concentric needle; the other end of the concentric needle is used as a puncture end of the electric stimulation puncture device; the outer side wall of the concentric outer tube and the outer side wall of the concentric needle are both provided with insulating layers.
Further, the inner side wall of the concentric outer tube is also provided with an insulating layer.
Further, the electric stimulation puncture device comprises a bipolar electric needle, wherein the bipolar electric needle comprises two electric needles connected together, each electric needle is provided with an insulating layer, and the tip end part and the root part of the electric needle are exposed; the root parts of the two electric needles of the bipolar electric needle are respectively connected with the outer end part of the inductance coil and the inner end part of the inductance coil; the tip end of the electric needle is used as the puncture end of the electric stimulation puncture device.
Further, the tip part of the electric needle is a bevel tip or a conical tip.
Further, the electric stimulation puncture device comprises a flexible sleeve, an energizing snap ring and a puncture needle, one end of the flexible sleeve is fixed on the insulating disc, two annular grooves are formed in one end, far away from the insulating disc, of the flexible sleeve, each annular groove is internally provided with the energizing snap ring, the two energizing snap rings are respectively connected with the outer end part of the inductance coil and the inner end part of the inductance coil, the puncture needle is installed in the center of the flexible sleeve in a pluggable manner, and one end, exposed out of the flexible sleeve, of the puncture needle serves as a puncture end of the electric stimulation puncture device.
Further, the electric stimulation puncture device comprises a monopole electric needle and an electrode patch, the outer end part of the inductance coil is connected with one end of the monopole electric needle, the inner end part of the inductance coil is connected with the electrode patch, or the inner end part of the inductance coil is connected with one end of the monopole electric needle, and the outer end part of the inductance coil is connected with the electrode patch; the other end of the monopole electric needle is used as a puncture end of the electric stimulation puncture device, and an insulating layer is arranged on the outer side wall of the monopole electric needle; the electrode paste is positioned on the lower surface of the insulating disc.
Further, the insulating disc comprises an upper cover substrate and a lower cover substrate, the inductance coil is arranged in a cavity formed between the upper cover substrate and the lower cover substrate, the upper cover substrate and the lower cover substrate are movably connected, and a through hole is formed in the middle of the lower cover substrate; the electric stimulation puncture device extends from the inside of the insulating disc to the outside of the insulating disc through the through hole.
Further, the inductance coil is in a circular disk shape or a racetrack disk shape.
Further, the loops of the inductance coil are closely attached or a gap is reserved between the loops.
The beneficial effects of the invention are as follows: 1) The invention can realize wireless connection with the electric stimulation equipment, is more convenient to connect, and can lead patients to freely move in the treatment process.
2) The electrode of the invention has no excessive electronic components and battery burden, can be designed to be very small, has very large applicable stimulation space, takes down the external electromagnetic emission device when not stimulated, only keeps the electric stimulation puncture device to be stuck on the body surface, greatly reduces the foreign body feeling of a patient and improves the comfort level.
3) The part of the electrode implanted into the organism tissue can be made of flexible materials and can be bent in the body, so that the patient can carry for a long time in a short period (generally within one month), most of normal activities are not affected, high-frequency puncture treatment is not needed, and the pain of the patient is greatly reduced.
4) The electric stimulation puncture device provided by the invention already comprises the anode and the cathode, the loop connection can be realized without additionally arranging a ground wire, the anode and the cathode are controllable in distance, the control precision of the stimulation range is high, and the treatment scheme is more accurate.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a first embodiment of the tip portion of an electrode according to a second embodiment of the present invention;
FIG. 4 is a second embodiment of the tip portion of the electrode in a second embodiment of the invention;
FIG. 5 is a schematic diagram of a third embodiment of the present invention;
FIG. 6 is a schematic view of a flexible sleeve according to a third embodiment of the present invention;
FIG. 7 is a schematic view showing the structure of a puncture needle according to a third embodiment of the present invention;
FIG. 8 is a schematic diagram of a fourth embodiment of the present invention;
FIG. 9 is a schematic view of an inductor coil of the present invention in the shape of a circular disk;
FIG. 10 is a schematic diagram of an inductor coil of the present invention in the form of a racetrack disc;
FIG. 11 is a schematic illustration of gaps between loops of an inductor according to the present invention;
FIG. 12 is a schematic view of the structure of the lower cover substrate of the present invention;
in the figure, 1, an inductance coil, 2, an insulating disc, 3, a resonance capacitor, 4, a concentric outer tube, 5, a concentric needle, 6, a bipolar electric needle, 7, a flexible sleeve, 8, an electrified clamping ring, 9, a puncture needle, 10, a monopolar electric needle, 11 and an electrode paste.
Description of the embodiments
The invention is further illustrated in the following, in conjunction with the accompanying drawings and specific embodiments.
As shown in fig. 1, 2, 5, 6 and 8 to 12, an electrode capable of wirelessly receiving electric stimulation comprises an inductance coil 1, a resonance capacitor 3 and an electric stimulation puncture device comprising positive and negative poles, wherein the inductance coil 1 and the resonance capacitor 3 are arranged in an insulating disc 2. The inductance coil 1 is wound into a plane disk shape by a wire, the surface of the wire is provided with an insulating layer, and the end parts of both sides of the wire are exposed (namely, the two ends of the wire are not provided with the insulating layer and are used for being connected with other conductive parts); one end of the wire, which is positioned on the inner side of the plane disk shape of the induction coil 1, is the inner end part of the induction coil 1, and one end of the wire, which is positioned on the outer side of the plane disk shape of the induction coil 1, is the outer end part of the induction coil 1. The two ends of the resonance capacitor 3 are respectively connected with the outer end part of the inductance coil 1 and the inner end part of the inductance coil 1, the resonance capacitor 3 and the inductance coil 1 are connected in parallel to generate parallel resonance, and the capacitance value of the resonance capacitor and the inductance value of the inductance coil are determined. The resonant frequency can be determined by a formula calculation to match the stimulation device. The electric stimulation puncture device extends from the inside of the insulating disc 2 to the outside of the insulating disc 2, and a puncture end of the electric stimulation puncture device is arranged outside the insulating disc 2, and the positive electrode and the negative electrode of the electric stimulation puncture device are respectively connected with the outer end part of the inductance coil 1 and the inner end part of the inductance coil 1. After the electric stimulation puncture device is implanted into the organism tissue through the puncture end, the positive electrode and the negative electrode of the electric stimulation puncture device form a current loop, so that the aim of stimulating the organism tissue by current is fulfilled.
The structural form of the electric stimulation puncture device has various options.
In a first embodiment, as shown in fig. 1, the electro-stimulation penetration device comprises a concentric outer tube 4 and a concentric needle 5 nested within the concentric outer tube 4. The concentric outer tube 4 is a hollow circular tube with an insulating layer on the outer side wall, the two ends of the concentric outer tube 4 are not provided with the insulating layer, one end of the concentric outer tube 4 is connected with the inductance coil 1, and the other end of the inductance coil 1 is used for being in direct contact with biological tissues. The concentric outer tube 4 may be connected to the outer end of the inductor 1 or may be connected to the inner end of the inductor 1. When the concentric outer tube 4 is selectively connected to the outer end of the inductor 1, one end of the concentric pin 5 is connected to the inner end of the inductor 1. Conversely, when the concentric outer tube 4 is selectively connected to the inner end of the inductor 1, one end of the concentric pin 5 is connected to the outer end of the inductor 1. The other end of the concentric needle 5 serves as a piercing end of an electro-stimulation piercing device, which is implanted into a living tissue through the concentric needle 5. The outer side walls of the concentric needles 5 are provided with insulating layers, and both ends of the concentric needles 5 are exposed for connection with the inductance coil 1 and for direct contact with biological tissues, respectively. The exposed length of the tip of the concentric needle 5 can be adjusted during processing according to the stimulation range and the intensity.
In the case where the outer side wall of the concentric outer tube 4 and the outer side wall of the concentric needle 5 are both provided with an insulating layer, as a modification of the first embodiment, the inner side wall of the concentric outer tube 4 may be provided with an insulating layer.
The concentric outer tube 4 can be a stainless steel tube, a pure titanium tube, a titanium alloy tube, a pure platinum or platinum alloy tube and the like, so that the concentric outer tube 4 can be well conducted. The concentric needle 5 is made of platinum, titanium, gold, platinum iridium, nickel titanium, nickel chromium, stainless steel, tungsten alloy, iridium oxide, any combination of the above metals, or the like, and the flexibility of the concentric needle 5 can be ensured, and the characteristics of difficult breakage of the needle, and the like, can be ensured.
Based on the first embodiment, the working principle of the present invention is as follows: in operation, the concentric needle 5 and the concentric outer tube 4 are sequentially implanted at the target stimulation site, and the insulating disk 2 is fixed outside the skin with a medical gel. When the stimulation is needed, the self-grinding minimally invasive electric stimulation system of the company is set with the stimulation frequency, the stimulation size and the stimulation mode, and the stimulation is close to the insulating disc 2. After the stimulation is finished, the concentric needle 5 and the concentric outer tube 4 are directly pulled out, the electrodes of the concentric needle 5 and the concentric outer tube 4 are used as disposable consumables, and the external minimally invasive electrical stimulation system can be reused.
In a second embodiment, as shown in fig. 2 to 4, the electro-stimulation puncture device comprises a bipolar electro-needle 6, the bipolar electro-needle 6 comprises two electro-needles connected together, each electro-needle is provided with an insulating layer, and the tip and the root of the electro-needle are exposed. The root parts of the two electric needles of the bipolar electric needle 6 are respectively connected with the outer end part of the induction coil 1 and the inner end part of the induction coil 1, so as to form a current loop; the tip end of the electric needle is used as the puncture end of the electric stimulation puncture device.
As a preference of this embodiment, as shown in fig. 3 and 4, the tip of the electric needle is a bevel tip or a conical tip. When the bevel tips are selected by the electric needles, the bevel tips of the two electric needles of the bipolar electric needle 6 are consistent in inclination direction, and form a gradually-changed smooth bevel. The bipolar electrode needle 6 has two structural forms, and can reduce damage to organism tissues. The form of the tip portion of the electric needle of the bipolar electric needle 6 is not limited to a bevel-mouth tip and a conical tip.
The bipolar electrode needle 6 is made of platinum, titanium, gold, platinum iridium, nickel titanium, nickel chromium, stainless steel, tungsten alloy, iridium oxide, any combination of the above metals, or the like, and the flexibility of the bipolar electrode needle 6 can be ensured, and the characteristics of difficult breakage of the needle, and the like, can be ensured.
Based on the second embodiment, the working principle of the invention is as follows: in operation, the bipolar electroacupuncture 6 is implanted into the target stimulation point, and the insulating disk 2 is fixed outside the skin by using medical glue. When the stimulation is needed, the self-grinding minimally invasive electric stimulation system of the company is set with the stimulation frequency, the stimulation size and the stimulation mode, and the stimulation is close to the insulating disc 2. After the stimulation is finished, the bipolar electric needle 6 is directly pulled out, the electrode is used as a disposable consumable, and the external minimally invasive electric stimulation system can be reused.
In a third embodiment, as shown in fig. 5 to 7, the electro-stimulation penetration device comprises a flexible cannula 7, an energized collar 8 and a penetration needle 9. One end of the flexible sleeve 7 is fixed on the insulating disc 2, one end of the flexible sleeve 7, which is far away from the insulating disc 2, is in a contracted shape and is provided with two annular grooves, each annular groove is internally provided with an energizing snap ring 8, and the two energizing snap rings 8 are respectively connected with the outer end part of the inductance coil 1 and the inner end part of the inductance coil 1 through corresponding wires to form an energizing loop. The wires run out inside the flexible sleeve 7 to connect with the inductor 1. The puncture needle 9 passes through the insulation disc 2 and is installed in the center of the flexible sleeve 7 in a pluggable manner, and one end of the puncture needle 9 exposed out of the flexible sleeve 7 is used as a puncture end of the electric stimulation puncture device. The electro-stimulation puncture device of the present embodiment is implanted in a living tissue by means of the puncture needle 9, and after implantation, the puncture needle 9 is pulled out, leaving only the flexible sleeve 7 and the living tissue in the energizing collar 8, and at this time, the energizing collar 8 is made of a hard metal, and the other materials are flexible materials. Under the condition, the biocompatibility is better, the broken needle can be effectively avoided, and the use safety is improved.
As shown in fig. 6, the implantation end of the flexible sleeve 7 is contracted, in which case the flexible sleeve 7 does not slide relative to each other during implantation by means of the puncture needle 9; the puncture needle 9 is pulled out after implantation, and the position of the energizing clasp 8 is not affected.
The energizing clasp 8 is made of platinum, titanium, gold, platinum iridium, nickel titanium, nickel chromium, stainless steel, tungsten alloy, iridium oxide, any combination of the above metals, or the like, and can ensure corrosion resistance of the energizing clasp 8.
As shown in fig. 7, the head of the puncture needle 9 is in a bent annular shape, so that the puncture needle 9 can be conveniently taken out.
Based on the third embodiment, the working principle of the invention is as follows: before working, the puncture needle 9 is penetrated into the flexible sleeve 7, and the head of the puncture needle 9 is exposed. In operation, the insulating disk 2 is placed above the skin, and the implantation puncture needle 9 is pressed in a rotating manner to drive the energizing clasp 8 to be implanted into the target tissue. After the implantation position is determined, the puncture needle 9 is pulled out, and the flexible cannula 7 is fixed to the skin using a medical tape. When the stimulation is needed, the stimulation treatment effect can be achieved by setting parameters of the minimally invasive electric stimulation system close to the insulating disc 2. After the stimulation is stopped, the electrified clasp 8 arranged on the flexible sleeve 7 can be continuously remained in the body for a period of time like a common retention needle, for example, about 1-7 days, and the middle is wirelessly connected with an external inductance system for stimulation according to actual needs, so that the damage of multiple punctures is reduced. The electrode can also be used as a disposable stimulation, and can be directly taken down after the stimulation is completed.
In a fourth embodiment, as shown in fig. 8, the electro-stimulation penetration device includes a monopolar electric needle 10 and an electrode patch 11. One end of the monopole electric needle 10 is connected to the inductor 1, and the connection position may be the outer end of the inductor 1 or the inner end of the inductor 1. When the outer end of the induction coil 1 is connected with one end of the monopole electric needle 10, the inner end of the induction coil 1 is connected with the electrode patch 11; when the inner end of the inductor 1 is connected to one end of the monopolar electric needle 10, the outer end of the inductor 1 is connected to the electrode pad 11. The electrode patch 11 is attached to the surface of a living tissue during operation, and the monopolar electric needle 10 and the electrode patch 11 are connected to both ends of the inductance coil 1, respectively, to form an energizing circuit. The other end of the monopolar electric needle 10 is used as a puncture end of the electric stimulation puncture device, and an insulating layer is arranged on the outer side wall of the monopolar electric needle 10; the electrode paste 11 is located on the lower surface of the insulating disk 2.
The electrode paste 11 is a hydrogel electrode paste or a silicone gel electrode paste which is common in the market.
The monopolar electric needle 10 is made of platinum, titanium, gold, platinum iridium, nickel titanium, nickel chromium, stainless steel, tungsten alloy, iridium oxide, any combination of the above metals, or the like, and the flexibility of the monopolar electric needle 10 can be ensured, and the characteristics of difficult breakage of the needle, and the like, can be ensured.
Based on the fourth embodiment, the working principle of the present invention is as follows: in operation, the monopolar electric needle 10 is implanted into a living tissue, the insulating disk 2 is placed outside the skin, and the conductive gel of the electrode patch 11 is adhered to the skin. When the stimulation is needed, the parameters of the minimally invasive electric stimulation system are set close to the insulating disc 2, wherein the monopolar electric needle 10 penetrating into the tissue is one electrode, the electrode patch 11 stuck outside the skin is the other electrode, a stimulation loop is formed, and the accurate treatment effect of stimulating the target tissue is completed. After the stimulation is finished, the electrode paste 11 is directly removed, the monopolar electric needle 10 is pulled out, the electrode is used as a disposable consumable, and the external minimally invasive electric stimulation system can be reused.
As shown in fig. 1, 2, 5, 6, and 8 to 11, the shape of the inductor coil 1 includes, but is not limited to, a circular disk shape or a racetrack disk shape, and loops of the inductor coil 1 may be tightly adhered or a certain gap may be left between them. On one hand, the inductance coil 1 can be matched with different forms according to the position of the stimulation of the receptor, so that the inductance coil can be better attached to the skin; on the other hand, the stimulation energy varies according to the stimulation scene. Although the stimulation energy level can also be adjusted by changing the external electromagnetic emitting device, the single receiving inductance coil 1 form is not suitable for various different scenes. Thus, a plurality of structural forms of the inductance coil can be applied to more scenes. The inductor coil may be a copper coil or an FPC, a conductive silver paste printed circuit, or the like.
The insulating layer is made of flexible film material with biocompatibility, such as Teflon (PTFE, FEP, PFA, ETFE), polyimide (PI), parylene (Parylene), polydimethylsiloxane (PDMS), polyurethane (PU), silica gel, silicone rubber, etc.
As shown in fig. 1, 8 and 12, the insulating disc 2 includes an upper cover substrate and a lower cover substrate (the lower cover substrate is shown in fig. 12, the basic structure of the upper cover substrate is the same as that of the lower cover substrate, and the middle part of the upper cover substrate is not required to be provided with a through hole generally), and the upper cover substrate and the lower cover substrate are both made of plastics. The inductance coil 1 is arranged in a cavity formed between the upper cover substrate and the lower cover substrate, the upper cover substrate is movably connected with the lower cover substrate, and a through hole is formed in the middle of the lower cover substrate; the electric stimulation puncture device extends from the inside of the insulating disc 2 to the outside of the insulating disc 2 through the through hole.
It is apparent that the above-described embodiments are only some of the embodiments of the present invention, and those skilled in the art should not creatively modify the present invention without departing from the gist of the present invention.

Claims (10)

1. An electrode capable of wirelessly receiving electrical stimulation, characterized by: comprises an inductance coil (1) arranged in an insulating disc (2), a resonance capacitor (3) and an electric stimulation puncture device containing positive and negative poles;
the inductance coil (1) is in a plane disk shape, an insulating layer is arranged on the surface of the inductance coil (1), and two side ends of the inductance coil (1) are exposed;
two ends of the resonance capacitor (3) are respectively connected with the outer end part of the inductance coil (1) and the inner end part of the inductance coil (1);
the electric stimulation puncture device extends from the inside of the insulating disc (2) to the outside of the insulating disc (2), and a puncture end of the electric stimulation puncture device is arranged outside the insulating disc (2), and the positive electrode and the negative electrode of the electric stimulation puncture device are respectively connected with the outer end part of the inductance coil (1) and the inner end part of the inductance coil (1).
2. An electrode for wirelessly receiving electrical stimulation according to claim 1, wherein: the electric stimulation puncture device comprises a concentric outer tube (4) and a concentric needle (5) sleeved in the concentric outer tube (4); the outer end of the induction coil (1) is connected with one end of the concentric outer tube (4), the inner end of the induction coil (1) is connected with one end of the concentric needle (5), or the inner end of the induction coil (1) is connected with one end of the concentric outer tube (4), and the outer end of the induction coil (1) is connected with one end of the concentric needle (5); the other end of the concentric needle (5) is used as a puncture end of the electric stimulation puncture device; the outer side wall of the concentric outer tube (4) and the outer side wall of the concentric needle (5) are both provided with insulating layers.
3. An electrode for wirelessly receiving electrical stimulation according to claim 2, wherein: the inner side wall of the concentric outer tube (4) is also provided with an insulating layer.
4. An electrode for wirelessly receiving electrical stimulation according to claim 1, wherein: the electric stimulation puncture device comprises a bipolar electric needle (6), wherein the bipolar electric needle (6) comprises two electric needles connected together, each electric needle is provided with an insulating layer, and the tip end part and the root part of each electric needle are exposed; the root parts of the two electric needles of the bipolar electric needle (6) are respectively connected with the outer end part of the induction coil (1) and the inner end part of the induction coil (1); the tip end of the electric needle is used as the puncture end of the electric stimulation puncture device.
5. An electrode for wirelessly receiving electrical stimulation according to claim 4, wherein: the tip part of the electric needle is a bevel-mouth tip or a conical tip.
6. An electrode for wirelessly receiving electrical stimulation according to claim 1, wherein: the electric stimulation puncture device comprises a flexible sleeve (7), an energizing clamp ring (8) and a puncture needle (9), wherein one end of the flexible sleeve (7) is fixed on an insulating disc (2), one end of the flexible sleeve (7) away from the insulating disc (2) is provided with two annular grooves, each annular groove is internally provided with the energizing clamp ring (8), the two energizing clamp rings (8) are respectively connected with the outer end part of an inductance coil (1) and the inner end part of the inductance coil (1), the puncture needle (9) is installed in the center of the flexible sleeve (7) in a pluggable manner, and one end of the puncture needle (9) exposed out of the flexible sleeve (7) serves as a puncture end of the electric stimulation puncture device.
7. An electrode for wirelessly receiving electrical stimulation according to claim 1, wherein: the electric stimulation puncture device comprises a monopole electric needle (10) and an electrode patch (11), wherein the outer end part of an inductance coil (1) is connected with one end of the monopole electric needle (10), the inner end part of the inductance coil (1) is connected with the electrode patch (11), or the inner end part of the inductance coil (1) is connected with one end of the monopole electric needle (10), and the outer end part of the inductance coil (1) is connected with the electrode patch (11); the other end of the monopole electric needle (10) is used as a puncture end of the electric stimulation puncture device, and an insulating layer is arranged on the outer side wall of the monopole electric needle (10); the electrode paste (11) is positioned on the lower surface of the insulating disc (2).
8. An electrode for wirelessly receiving electrical stimulation according to claim 1, wherein: the insulation disc (2) comprises an upper cover substrate and a lower cover substrate, the inductance coil (1) is arranged in a cavity formed between the upper cover substrate and the lower cover substrate, the upper cover substrate and the lower cover substrate are movably connected, and a through hole is formed in the middle of the lower cover substrate; the electric stimulation puncture device extends from the inside of the insulating disc (2) to the outside of the insulating disc (2) through the through hole.
9. An electrode for wirelessly receiving electrical stimulation according to claim 1, wherein: the inductance coil (1) is in a round disk shape or a racetrack disk shape.
10. An electrode for wirelessly receiving electrical stimulation according to claim 1 or 9, wherein: and all loops of the inductance coil (1) are closely attached or are provided with gaps.
CN202310164795.9A 2023-02-26 2023-02-26 Electrode capable of wirelessly receiving electric stimulation Pending CN116059529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310164795.9A CN116059529A (en) 2023-02-26 2023-02-26 Electrode capable of wirelessly receiving electric stimulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310164795.9A CN116059529A (en) 2023-02-26 2023-02-26 Electrode capable of wirelessly receiving electric stimulation

Publications (1)

Publication Number Publication Date
CN116059529A true CN116059529A (en) 2023-05-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310164795.9A Pending CN116059529A (en) 2023-02-26 2023-02-26 Electrode capable of wirelessly receiving electric stimulation

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