WO2004035136A1

WO2004035136A1 - Universal sequence pulse electromagnetic therapy instrument

Info

Publication number: WO2004035136A1
Application number: PCT/CN2003/000759
Authority: WO
Inventors: Zhonghua Fu
Original assignee: Zhonghua Fu
Priority date: 2002-10-21
Filing date: 2003-09-08
Publication date: 2004-04-29
Also published as: CN2577887Y; AU2003261636A1

Abstract

The present invention provides a universal sequence pulse electromagnetic therapy instrument, which includes pulse generator and sets of electromagnetic inductors. Pulse generator periodically generates current impulse, and there is an interval between current impulses; electromagnetic inductors sequentially produce pulse magnetic field. Because magnetic field can make sequential changes on the whole, which is based on the preset rule in time and space, the instrument according to the present invention is more reliable and effective than the prior art, and it uses non-invading therapy, and gives the patients no injury and stimulus. Thereby, it is safe and reliable in the therapy of ache, and it promotes the development of ache iatrology.

Description

Technical field

The invention relates to a multi-directional sequential pulse electromagnetic therapy instrument, which is mainly used for the treatment of localized pain.

Background technique

Pain is a common symptom or syndrome of some diseases in the clinic. It is the most common complaint of doctors. It accounts for more than 1/4 of the patients. It is a symptom common to many diseases. A well-known Canadian weekly magazine Maclean's (August 16, 1999) has an article entitled When The Pa in Refuses To Go Away, which states: "Most people have pain for weeks or months. It can be as severe as slamming or beating as heartbeat. Most of the pain can be cured without treatment or with only insignificant treatment, but a small part of chronic pain is estimated to account for 5 to 15% of the number of people who suffer from pain, such as Migraines, low back pain, or neurological damage caused by multiple causes can cause lifelong burdens. These pains are costly, and if you take into account delays in work, insurance, and medical expenses, Canada loses at least $ 8 billion annually. " The American Chronic Pain Association (Amer ican Chronic Pa in Associat ion) said on the Internet, "Slow pain in employees leads to sickness, reduced production, medical expenses and other costs, which cost the US industry and commerce up to about $ 90 billion annually." China does not have clear statistics, but China has a large population and an aging trend is becoming more and more obvious. It can be inferred that the loss caused by pain in China is also an astronomical figure. Therefore, reducing the degree of pain or curing pain is a major problem that the medical community must face and solve.

There are two main approaches to treating pain: drug therapy and non-drug therapy.

Drug therapies, such as modern nerve block therapy, closed therapy, and drug analgesia, have certain toxicity, side effects, and / or addiction, and these methods often do not work for chronic persistent pain.

Non-drug therapy, including external treatment methods of traditional Chinese medicine, such as traditional acupuncture, cupping, massage, etc., and physical therapy of modern medicine, such as laser therapy, ultrasound therapy, infrared therapy, magnetic field therapy (referred to as magnetic therapy), etc. Non-drug therapies have their own advantages and characteristics in the treatment of pain, but they all have disadvantages such as slow onset, unstable efficacy, and poor repeatability.

Among them, magnetic therapy occupies a very important position in non-drug therapy. There are three main forms of magnetic therapy. One is the use of artificial magnets (also called magnets, magnets) on belts, tea cups, combs, mattresses, etc .; the second is the use of electromagnetic fields, such as low-frequency alternating in the early 1960s. Comprehensive magnetic therapy machine, large pulse magnetic therapy machine in the 1970s, and later high-intensity alternating magnetic therapy machines, magnetoelectric instruments, etc .; the third type is dynamic magnetism, such as the 1970s magnetron and non-wearing magnetron , Rotating magnetic field magnetic therapy device, hand-held health magnetic therapy device and so on. All these methods undoubtedly have a certain effect, but also have weaknesses such as long onset time, inaccurate effect, and instability. Chinese patent "Magnetotherapy equipment" (application number: 89103681) and Chinese patent "a new type of pulsed magnetic therapy device" (application number: 96106362. 9) respectively disclose pulsed magnetic therapy equipment, which generates a pulsed magnetic field for the treatment of pain The effect is better than the effect of constant magnetism. However, such a pulsed magnetic field generates a single fixed magnetic field pattern at the localized part of the disease. This magnetic field can only generate some information for the human body that has no specific purpose, and cannot transmit the information to the diseased part in an orderly manner according to the human physiology and biological laws. Therefore, the information generated by the magnetic field in the human body is in a disordered state at the site of the disease, and the effect of treating the disease is slow, and the effect is not optimal.

We believe that essentially all diseases are disordered states of the human system caused by various reasons. To correct the disorder of the system, only material or information is input from the outside. Information is essentially an ordered signal. The essence of non-pharmacological treatment is to input new information, thereby changing the disorder state of the system to a certain extent. However, the existing magnetic therapy does not pay attention to the sequence of operation actions during the operation process, and does not pay attention to the order of using time and space. Out-of-order operation is a chaotic signal, not high-efficiency information. Therefore, various existing magnetic therapy methods have a slow and inaccurate effect.

Summary of the Invention

The technical problem to be solved by the present invention is to overcome the defects existing in the prior art, and provide a multi-directional sequential pulse electromagnetic therapy instrument with simple structure, flexible and convenient use. The instrument has fast onset, accurate and stable effect, can produce rapid treatment effect on localized pain, and is safe without side effects.

The multi-directional sequential pulse electromagnetic therapy instrument of the present invention is composed of a pulse generating device and an electromagnetic sensor group. The electromagnetic sensor group consists of two or more electromagnetic sensors. The number of pulse output ports of the pulse generator is the same as the number of electromagnetic sensors in the electromagnetic sensor group, and they are connected in sequence. The pulse generating device periodically generates current pulses. The number of current pulses in the same period is the same as the number of interfaces of the pulse output port. There is a time interval between the current pulses. The magnetic field generated by the electromagnetic sensor group is a pulsed magnetic field that occurs in sequence.

The multi-directional sequenced pulse electromagnetic therapeutic apparatus of the present invention may also be provided with another group or more than one group of electromagnetic sensors, and simultaneously connected to the interface of the pulse output port in sequence. Arranged, each electromagnetic sensor in each electromagnetic sensor group is arranged outward from the center in order or from the outside to the center, so that an orderly and dynamically changing magnetic field continuously conveys orderly information to the pain site (the center of the magnetic sensor array) The diseased tissue in a pathological state is quickly restored to a physiological state.

The pulse generating device consists of a DC power supply, a timer, a pulse generator, a pulse distributor, a power amplifier, and a pulse output port.

Each current pulse in the current pulse group may be the same in pulse intensity and pulse width, or may be different from each other. Thus, the variation of the pulse magnetic field is more abundant.

The electromagnetic inductor is composed of a magnetic core and a coil. The magnetic core is a cylinder, and the cross-sectional shape is a chevron shape. The coil is wound on a cylinder in the center of the magnetic core. This electromagnetic inductor has only one surface to generate a magnetic field, and the magnetic energy is concentrated, which is conducive to improving the effect. effect.

Since the multi-directional sequence pulse electromagnetic therapeutic apparatus of the present invention can generate an overall orderly change in time and space according to a set rule, the invention has the following beneficial effects compared to the prior art:

The first is that the treatment is effective, and most of the localized pains are significantly reduced or disappeared within 15 minutes after treatment for a period of time. The second is completely non-invasive treatment without any trauma stimulation, which is safe and reliable. The third aspect is the multi-direction of the present invention. Sequential pulse is a simple structure of magnetic therapy instrument, easy to adjust, and easy to carry.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a multi-directional sequence pulse electromagnetic therapeutic apparatus according to the present invention;

Figure 2 is a current pulse waveform diagram;

Figure 3 is a circuit diagram of a pulse generating device;

Figure 4 Schematic diagram of the electromagnetic inductor structure;

Figure 5 Arrangement of electromagnetic inductor (1);

Figure 6 Arrangement of electromagnetic inductor (2).

detailed description

The present invention will be described in detail below with reference to the drawings and specific embodiments.

Embodiment 1: The multi-directional sequential pulse electromagnetic therapeutic apparatus of the present invention is composed of a pulse generating device and two sets of electromagnetic sensors. The two electromagnetic sensor groups are composed of 5 electromagnetic sensors. The number of interfaces of the pulse output port of the pulse generating device is the same as the number of the electromagnetic sensors in the electromagnetic sensor group, and they are connected at the same time. The pulse generating device periodically generates a group of current pulses, and the number of current pulses in the same period is five, and there is a time interval between the current pulses. The electromagnetic sensors are arranged in a plane, and the electromagnetic sensors Fl, F2, and F3 in the two electromagnetic sensor groups are arranged on the same straight line, and are arranged from the outside to the inside in order; F4 and F5 are arranged in the vertical direction from the outside to the inside; It is arranged symmetrically on the top, and the pulse magnetic field formed in turn occurs from the outside to the inside.

The pulse generating device consists of a DC power supply, a timer, a pulse generator, a pulse distributor, a power amplifier and a pulse output port.

Each current pulse in the current pulse group may be the same in pulse intensity and pulse width, or may be different from each other, thereby making the variation of the pulse magnetic field more abundant.

The electromagnetic inductor is composed of a magnetic core and a coil. The magnetic core is a cylinder, the cross-sectional shape is a chevron shape, and the wire is wound around the magnetic core. In the center of the cylinder.

Embodiment 2: It is basically the same as Embodiment 1, except that the multi-directional sequential pulse electromagnetic therapy apparatus of the present invention is provided with 6 electromagnetic sensor groups, and each electromagnetic sensor group is composed of 3 electromagnetic sensors. The current pulses are grouped into three groups and occur periodically. There are three interfaces of the pulse output port of the pulse generator. Taking the same point as the center of the circle, each electromagnetic sensor group is arranged in a metre-shaped radiation pattern from the inside to the outside along the radial direction. The resulting magnetic field is a pulsed magnetic field that scatters from the inside out.

Claims

Rights request

1. A multi-directional sequential pulse electromagnetic therapy instrument, which is composed of a pulse generating device and an electromagnetic sensor group. The electromagnetic sensor group is composed of two or more electromagnetic sensors. The interface of the pulse output port of the pulse generating device is The number is the same as the number of electromagnetic sensors in the electromagnetic sensor group, and they are connected in sequence. It is characterized by: the pulse generator periodically generates current pulses, the number of current pulses in the same period and the number of interfaces of the pulse output port Similarly, there is a time interval between the current pulses; the magnetic field generated by the electromagnetic sensor group is a pulse magnetic field that occurs in sequence.

.

2. The multi-directional sequential pulse electromagnetic therapeutic apparatus according to claim 1, further comprising: one or more electromagnetic sensor groups, which are connected to the interface of the pulse output port in sequence, Each electromagnetic sensor group is symmetrically arranged with the center as a reference plane, and each electromagnetic sensor in each electromagnetic sensor group is arranged outward from the center or sequentially from the outside to the center.

3. The multi-directional sequential pulse electromagnetic therapeutic apparatus according to claim 1, wherein the pulse generating device is composed of a DC power source, a timer, a pulse generator, a pulse distributor, a power amplifier, and a pulse output port.

4. The multi-directional sequenced pulse electromagnetic therapeutic apparatus according to claim 1, characterized in that each current pulse in the current pulse group can be different from each other in pulse intensity and pulse width.

5. The multi-directional sequential pulse electromagnetic therapy instrument according to claim 1 or 2, characterized in that: the electromagnetic inductor is composed of a magnetic core and a coil, the magnetic core is a cylinder, the cross-sectional shape is a chevron shape, and the coil is wound around On the cylinder in the center of the core.