CN113274646A - Pelvic floor magnetic stimulation device and magnetic stimulation device - Google Patents
Pelvic floor magnetic stimulation device and magnetic stimulation device Download PDFInfo
- Publication number
- CN113274646A CN113274646A CN202110698221.0A CN202110698221A CN113274646A CN 113274646 A CN113274646 A CN 113274646A CN 202110698221 A CN202110698221 A CN 202110698221A CN 113274646 A CN113274646 A CN 113274646A
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- Prior art keywords
- magnetic stimulation
- stimulation device
- pelvic floor
- liquid cooling
- wire
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/02—Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/002—Magnetotherapy in combination with another treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/004—Magnetotherapy specially adapted for a specific therapy
- A61N2/006—Magnetotherapy specially adapted for a specific therapy for magnetic stimulation of nerve tissue
Abstract
The invention discloses a pelvic floor magnetic stimulation device and a magnetic stimulation device, wherein the pelvic floor magnetic stimulation device comprises: a mainframe box assembly and a magnetic stimulation coil assembly; the main case assembly comprises a main machine and a liquid cooling case; the magnetic stimulation coil assembly comprises a wire coil, a magnetic core, a shell, a power wire, a liquid cooling circulating pipeline, a signal wire and a temperature sensor; the wire coil and the magnetic core are both arranged in the shell, a cavity for containing fluid is arranged between the wire coil and the shell, one end of the liquid cooling circulating pipeline is connected to the liquid cooling case, and the other end of the liquid cooling circulating pipeline extends into the cavity; one end of the signal wire is connected to the host, the other end of the signal wire is connected to the temperature sensor, and the temperature sensor is connected to the wire coil; the power line is connected with the wire coil and the host; generating high-voltage high-frequency current to generate a pulse signal through the wire coil so as to generate a rapidly-changing magnetic field; the housing is shaped as a bicycle seat cushion.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pelvic floor magnetic stimulation device and a magnetic stimulation device.
Background
Pelvic floor dysfunctional disease (PFD) refers to the condition that pelvic floor support structures are damaged due to various reasons, so that the position and the function of corresponding pelvic organs are changed, and clinically, the pelvic organs can be abnormal in urination and defecation, pelvic organ prolapse, female sexual dysfunction, chronic pelvic pain and the like, and women in postpartum period and middle-aged and elderly women are common. The current research shows that pregnancy and childbirth are the first risk factors causing pelvic floor injury, and are closely related to various factors such as pregnancy and childbirth times, obesity, chronic cough, enteritis, constipation, bad living habits and the like. The prevalence rate of PFD increases with age and birth times, and even some postpartum women are dissatisfied with the sexual life due to vaginal relaxation, which greatly affects the work, life, family happiness, physiology and psychology of women.
At present, the treatment methods aiming at PFD at home and abroad include surgical treatment and non-surgical (pelvic floor rehabilitation treatment) methods, and the pelvic floor rehabilitation treatment method is the first choice. There are many ways of pelvic floor rehabilitation therapy, including pelvic floor muscle exercise mainly for active exercise, and pelvic floor muscle exercise assisted by biofeedback; electrical stimulation and magnetic stimulation treatment mainly for passive exercise. The pelvic floor magnetic stimulation is a novel pelvic floor rehabilitation treatment scheme, and the time-varying pulse magnetic field acts on the pelvic floor to regulate and control the electrophysiological effect of pelvic floor nerves and strengthen pelvic floor muscles, so that the pelvic floor dysfunctional diseases are treated.
The magnetic stimulation coil at the bottom of the basin in the market is a disc-shaped wound round coil, and the coil is similar to a mosquito-repellent incense. The circular shape has a disadvantage of large volume because of the need to increase the outer diameter in order to have a large depth, and the magnetic lines of force of the magnetic field are not focused due to the magnetic field distribution characteristics of the circular mosquito coil-shaped inductor, so that the stimulation effect is not good. In addition, the scheme of the pelvic floor magnetic stimulation requires output with higher frequency and more pulse numbers, some schemes need to output more than 30000 at one time at present, and a large amount of heat is generated after more current pulses flow under the resistance action of the coil, so the heat dissipation problem is also the technical problem faced by the magnetic stimulation coil.
Disclosure of Invention
The invention provides a pelvic floor magnetic stimulation device and a magnetic stimulation device, and aims to solve the problems.
According to a first aspect of embodiments of the present application, there is provided a pelvic floor magnetic stimulation device, comprising: a mainframe box assembly and a magnetic stimulation coil assembly; the main case assembly comprises a main machine and a liquid cooling case; the magnetic stimulation coil assembly comprises a wire coil, a magnetic core, a shell, a power wire, a liquid cooling circulating pipeline, a signal wire and a temperature sensor; the wire coil and the magnetic core are both arranged in the shell, a cavity for containing fluid is arranged between the wire coil and the shell, one end of the liquid cooling circulating pipeline is connected to the liquid cooling case, and the other end of the liquid cooling circulating pipeline extends into the cavity; one end of the signal wire is connected to the host, the other end of the signal wire is connected to the temperature sensor, and the temperature sensor is connected to the wire coil; the power line is connected with the wire coil and the host; the host generates high-voltage high-frequency current, and the high-voltage high-frequency current passes through the wire coil to generate a pulse signal so as to generate a rapidly-changing magnetic field; the housing is shaped as a bicycle seat cushion.
In the pelvic floor magnetic stimulation device, the magnetic core is U-shaped and comprises a horizontal part and two vertical parts, wherein one vertical part is inserted into the wire coil.
In the pelvic floor magnetic stimulation device, the power line, the signal line and the liquid cooling circulation pipeline are integrally arranged.
The pelvic floor magnetic stimulation device further comprises two male plugs and two female plugs, namely a first male plug, a second male plug, a first female plug and a second female plug; the first female plug is arranged on the shell, and the second female plug is arranged on the host; the power line, the signal line and the liquid cooling circulating pipeline are arranged in the same direction to form a wiring harness, wherein a first male plug is arranged at one end of the wiring harness, a second male plug is arranged at the other end of the wiring harness, the first male plug is matched with a first female plug, and the second male plug is matched with a second female plug.
In the pelvic floor magnetic stimulation device of the present invention, the first male plug includes a pipe joint portion, a power cord joint portion, and a signal cord joint portion, the pipe joint portion is connected to an end portion of the liquid cooling circulation pipe, the power cord joint portion is connected to an end portion of the power cord, and the signal cord joint portion is connected to an end portion of the signal cord; the first female plug includes an interface portion that mates with a tube connector portion, a power line connector portion, and a signal line connector portion.
In the pelvic floor magnetic stimulation device of the present invention, the main chassis assembly further includes a main chassis housing, and the main chassis and the liquid-cooled chassis are disposed inside the main chassis housing.
In the pelvic floor magnetic stimulation device, the wire coil is formed by winding red copper wires.
In the pelvic floor magnetic stimulation device, the shell is made of waterproof, fireproof and heat-insulating plastic materials.
In the pelvic floor magnetic stimulation device, the liquid cooling circulating pipeline adopts a rubber pipe.
According to a second aspect of embodiments of the present application, there is provided a magnetic stimulation device comprising the pelvic floor magnetic stimulation device described above and a transcranial stimulation coil connected to a host of the pelvic floor magnetic stimulation device.
The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a pelvic floor magnetic stimulation device, and the shape of its shell is the shape of bicycle seatpad, and is small, and amazing position is laminated more, and magnetic stimulation is effectual.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a pelvic floor magnetic stimulation apparatus according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a pelvic floor magnetic stimulation apparatus according to another embodiment of the invention;
FIG. 3 is a cross-sectional view of a portion of the structure of a magnetic stimulation coil assembly in accordance with an embodiment of the invention;
fig. 4 is a schematic view of the first male plug of the embodiment of the present invention in position.
Description of reference numerals:
10. a mainframe box assembly; 11. a host; 12. a liquid cooling cabinet; 20. a magnetic stimulation coil assembly; 21. wire coils; 22. a magnetic core; 221. a horizontal portion; 222. a vertical portion; 23. a housing; 24. a power line; 25. a liquid cooling circulation pipe; 26. a signal line; 27. a cavity; 28. a first male plug; 281. a pipe joint portion; 282. a power line terminal portion; 283. a signal line terminal portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
The invention discloses a pelvic floor magnetic stimulation device which is used for generating a rapidly-changing magnetic field and enabling pelvic floor muscles to contract under the action of the magnetic field, so that the rehabilitation of the pelvic floor muscles is promoted.
Referring to fig. 1-4, a pelvic floor magnetic stimulation apparatus disclosed herein includes a main housing assembly 10 and a magnetic stimulation coil assembly 20, wherein the main housing assembly 10 is connected to the magnetic stimulation coil assembly 20. The main machine box assembly comprises a main machine 11 and a liquid cooling machine box 12; the magnetic stimulation coil assembly includes a coil 21, a magnetic core 22, a housing 23, a power cord 24, a liquid cooling circulation conduit 25, a signal wire 26, and a temperature sensor (not shown). The wire coil and the magnetic core are both mounted in the housing, and a cavity 27 for containing fluid is provided between the wire coil and the housing. One end of the liquid cooling circulating pipeline is connected to the liquid cooling case, the other end of the liquid cooling circulating pipeline extends into the cavity, and fluid circulates between the cavity in the shell and the liquid cooling case through the liquid cooling pipeline so as to take away heat generated by the coil. The one end of signal line is connected in the host computer, and the other end of signal line is connected in temperature sensor, and temperature sensor connects in the drum. The signal wire transmits the temperature signal and the remaining number signal of the wire coil to the host computer. The power cord connects the disk and the host to transfer power. The host computer of this application produces high-voltage high frequency current and produces pulse signal in order to produce the magnetic field of quick change through the drum. Set up the magnetic core in this application shell, the one end of magnetic core is inserted the central point of drum and is put the department, and the magnetic core is used for restrainting magnetism, and the magnetic conduction of magnetic core is effectual, avoids magnetic field too to disperse. Most of the pelvic floor magnetic stimulation devices on the market are chair-shaped, so that the device is large in size and unfocused. And the shape of this application shell is the shape of bicycle seatpad, and is small, and the amazing position of laminating more, the magnetic stimulation is effectual.
In an alternative embodiment, the magnetic core is shaped as a U, and comprises a horizontal portion 221 and two vertical portions 222, one of which is inserted into the wire coil. Specifically, a vertical part of the magnetic core is arranged at the central position of the wire coil, the iron-based amorphous U-shaped magnetic core with high magnetic conductivity is adopted, the magnetic conductivity is high, the beam magnetic effect is good, the focusing performance of a pulse magnetic field is good, the pulse current required to pass when the magnetic core is added to reach the same magnetic field intensity is lower, and the heating value is further reduced.
In an alternative embodiment, the power line, the signal line and the liquid cooling circulation pipe are integrally provided. Specifically, the power supply line, the signal line and the liquid cooling circulation pipe are arranged in the same direction as a bundle, similar to a multi-strand wire on the market. A first male plug 28 and a second male plug are respectively provided at both ends of a wire harness composed of a power line, a signal line and a liquid cooling circulation pipe. A first female plug matched with the first male plug is arranged on the shell, and a second female plug matched with the second male plug is arranged on the host. The first male plug and the second male plug have the same structure, and the first male plug 28 includes a pipe joint portion 281 connected to an end portion of the liquid cooling circulation pipe, a power line joint portion 282 connected to an end portion of the power line, and a signal line joint portion 283 connected to an end portion of the signal line. The corresponding first female plug also includes an interface portion that mates with the tube connector portion, the power line connector portion, and the signal line connector portion. The power line, the signal line and the liquid cooling circulating pipeline are integrally arranged, so that the assembly is convenient, and the labor cost of the assembly is saved.
It is understood that the number of the liquid cooling circulation pipes is set to two, one of which is an inlet pipe and the other is an outlet pipe.
In an alternative embodiment, the main housing assembly further includes a main housing body 13, the main housing body and the fluid-cooled housing being disposed within the main housing body. The host and the liquid cooling case are integrated into a whole in the embodiment, so that the integrity of the product is improved.
In an alternative embodiment, the wire coil is formed by winding red copper wires so as to reduce the resistance of the wire coil and further reduce the heat productivity of the wire coil. The shell is made of waterproof fireproof heat-insulating plastic materials so as to meet the requirements of shell strength and fireproof grade. The liquid cooling circulating pipeline adopts a rubber pipe to increase the high temperature resistance and oil resistance of the pipeline. The signal line is made of a wire with a shielding effect. The power line adopts a lead which is more than or equal to 16 flat.
The application also protects a magnetic stimulation device, which comprises the pelvic floor magnetic stimulation device and the transcranial stimulation coil, wherein the transcranial magnetic stimulation coil is connected with a host of the pelvic floor magnetic stimulation device. The magnetic stimulation device integrates the pelvic floor magnetic stimulation device and the transcranial magnetic stimulation device into a whole, and the two devices share one host machine to generate a variable magnetic field so as to realize the pelvic floor magnetic stimulation and the transcranial magnetic stimulation.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A pelvic floor magnetic stimulation device, comprising: a mainframe box assembly and a magnetic stimulation coil assembly; the main case assembly comprises a main machine and a liquid cooling case; the magnetic stimulation coil assembly comprises a wire coil, a magnetic core, a shell, a power wire, a liquid cooling circulating pipeline, a signal wire and a temperature sensor; the wire coil and the magnetic core are both arranged in the shell, a cavity for containing fluid is arranged between the wire coil and the shell, one end of the liquid cooling circulating pipeline is connected to the liquid cooling case, and the other end of the liquid cooling circulating pipeline extends into the cavity; one end of the signal wire is connected to the host, the other end of the signal wire is connected to the temperature sensor, and the temperature sensor is connected to the wire coil; the power line is connected with the wire coil and the host; the host generates high-voltage high-frequency current, and the high-voltage high-frequency current passes through the wire coil to generate a pulse signal so as to generate a rapidly-changing magnetic field; the housing is shaped as a bicycle seat cushion.
2. The pelvic floor magnetic stimulation device of claim 1, wherein the magnetic core is U-shaped, the magnetic core comprising a horizontal portion and two vertical portions, one of the vertical portions being inserted into the wire tray.
3. The pelvic floor magnetic stimulation device of claim 2, wherein the power cord, the signal cord and the liquid cooling circulation conduit are integrally provided.
4. The pelvic floor magnetic stimulation device of claim 3, further comprising two male plugs and two female plugs, a first male plug, a second male plug, and a first female plug and a second female plug, respectively; the first female plug is arranged on the shell, and the second female plug is arranged on the host; the power line, the signal line and the liquid cooling circulating pipeline are arranged in the same direction to form a wiring harness, wherein a first male plug is arranged at one end of the wiring harness, a second male plug is arranged at the other end of the wiring harness, the first male plug is matched with a first female plug, and the second male plug is matched with a second female plug.
5. The pelvic floor magnetic stimulation device of claim 4, wherein the first male plug comprises a tube connector portion connected to an end of the liquid cooling circulation pipe, a power line connector portion connected to an end of the power line, and a signal line connector portion connected to an end of the signal line; the first female plug includes an interface portion that mates with a tube connector portion, a power line connector portion, and a signal line connector portion.
6. The pelvic floor magnetic stimulation device of claim 1, wherein the host housing assembly further comprises a host housing, the host and the liquid-cooled enclosure being disposed within the host housing.
7. The pelvic floor magnetic stimulation device of claim 1, wherein the wire coil is wound from copper wire.
8. The pelvic floor magnetic stimulation device of claim 1, wherein the housing is made of a waterproof, fireproof and heat-insulating plastic material.
9. The pelvic floor magnetic stimulation device of claim 6, wherein the liquid cooling circulation pipeline is a rubber tube.
10. A magnetic stimulation device comprising a pelvic floor magnetic stimulation device according to any of claims 1-9 and a transcranial stimulation coil connected to a host of the pelvic floor magnetic stimulation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110698221.0A CN113274646A (en) | 2021-06-23 | 2021-06-23 | Pelvic floor magnetic stimulation device and magnetic stimulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110698221.0A CN113274646A (en) | 2021-06-23 | 2021-06-23 | Pelvic floor magnetic stimulation device and magnetic stimulation device |
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| Publication Number | Publication Date |
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| CN113274646A true CN113274646A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110698221.0A Pending CN113274646A (en) | 2021-06-23 | 2021-06-23 | Pelvic floor magnetic stimulation device and magnetic stimulation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129903A (en) * | 2021-10-26 | 2022-03-04 | 北京大学（天津滨海）新一代信息技术研究院 | Thermotherapy constant temperature system and equipment |
| CN114159211A (en) * | 2021-10-26 | 2022-03-11 | 北京大学（天津滨海）新一代信息技术研究院 | Coil and thermotherapy apparatus |
-
2021
- 2021-06-23 CN CN202110698221.0A patent/CN113274646A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129903A (en) * | 2021-10-26 | 2022-03-04 | 北京大学（天津滨海）新一代信息技术研究院 | Thermotherapy constant temperature system and equipment |
| CN114159211A (en) * | 2021-10-26 | 2022-03-11 | 北京大学（天津滨海）新一代信息技术研究院 | Coil and thermotherapy apparatus |
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