CN107301911B - Labor-saving current adjusting device of electro-therapeutic apparatus - Google Patents

Abstract

The invention belongs to the technical field of electro-therapeutic instruments, and relates to a labor-saving current adjusting device of an electro-therapeutic instrument, which comprises a shell, an electrode column through hole, an electrode column, a first sliding column through hole, a porcelain cylinder, a conductive coil, a first sliding sleeve, a first sliding column, a first inclined plane, an insulating block, a spring, a sliding block, a sliding sheet, a second sliding column, a second inclined plane, a foot sleeve, a second sliding column through hole, a second sliding sleeve, a connecting rod and a conductive resistance wire, wherein the upper end surface of the first sliding column is the first inclined plane, the slope surface of the first inclined plane is lifted from left to right, the upper end surface of the second sliding column is the second inclined plane, the slope surface of the second inclined plane is lifted from right to left, and the foot sleeve is an upper structure with an opening at the bottom; the electric current size is convenient for adjust at any time, improves the physiotherapy effect, avoids the electric current to cause the discomfort to the human body, and preceding sole and back heel trample in turn alleviate operator fatigue, and the operation scene is more elegant, and its overall structure design is simple, convenient operation, safe and reliable, and it is friendly to use the environment.

Description

Labor-saving current adjusting device of electro-therapeutic apparatus

The technical field is as follows:

the invention belongs to the technical field of current regulation of electro-therapeutic instruments, relates to a labor-saving current regulation device for electro-therapeutic instruments, and particularly relates to a device capable of regulating the magnitude of current passing through a human body according to different tolerance degrees of different parts to be treated of different patients.

The background art comprises the following steps:

the human body has a unique current, for example, each part in the human body, such as heart, brain, muscle, nerve and the like, can send a very weak bioelectric current which cannot be sensed by the human body, and the bioelectric current plays a very important role in the normal operation of the body function, and especially has an important significance in the coordinated operation of cells, nerves, channels and collaterals and the like in the human body. Modern scientific research proves that: if the operational functions of the meridians and collaterals of the human body are affected by external factors, the circulation of qi and blood of the human body is blocked, and if the potential of nerve cells of the human body is unbalanced, resistance is increased, current is blocked, electric signal transmission is blocked, and related nerve nuclei and tissue pain can be caused.

The electrotherapy is to connect pulse electric signals with certain voltage and frequency with human body through electrodes, and because many components of human body tissues have certain electric characteristics, when receiving electric stimulation, muscles, nerves, body fluid and blood of the human body can generate physicochemical reactions to a certain degree. The prior art designs an electro-therapeutic apparatus, which applies a certain frequency of current to the meridians and collaterals of the human body, and particularly adjusts the biological current in the human body to balance the biological current with the frequency which is the same as or slightly higher than the biological current frequency of the human body, thereby achieving the therapeutic effect; during the treatment process, the current can be adjusted according to different tolerance degrees of different parts to be treated of different patients, and once the electro-therapeutic apparatus is produced, the output current of the electro-therapeutic apparatus is a fixed value or has a plurality of current gears for selection, and is not suitable for the patients with different tolerance degrees or the different parts to be treated of the patients; in the treatment operation process, an operator needs to adjust a current button on the electro-therapeutic apparatus while treating, so that the treatment progress is influenced, and the operation is very inconvenient; at present, there is also a method for implementing electrotherapy, one electrode of the electrotherapy apparatus is connected with a sponge with water, the other electrode is placed on the body of a patient, a physical therapist steps on the sponge with water, current is transmitted to the body of the patient through two hands of the physical therapist, and physiotherapy is carried out, however, if the body resistance of the patient is inconsistent with the body resistance of the physical therapist, the physiotherapy effect on the patient is not good, the physical therapist can bear current stimulation exceeding self bearing capacity, body discomfort and physiological abnormality of the physical therapist are caused, and the scene of the physical therapist stepping on the sponge with bare feet is also not elegant; the pedal type current adjusting device only has one sliding column and one pedal, and only one part of a foot can be used for treading, so that an operator is easy to fatigue. Therefore, seek to design a laborsaving type current regulation device of electro-therapeutic apparatus, set up current regulation device at the sole and adjust the electric current size, set up two pedal positions, make sole and heel trample in turn, alleviate operator fatigue, labour saving and time saving, convenient operation is reliable, improves the physiotherapy effect, reduces situations such as physiotherapist's malaise.

The invention content is as follows:

the invention aims to overcome the defects in the prior art, and provides a labor-saving current regulating device of an electro-therapeutic apparatus, so as to solve the problem of inconvenient current regulation and control of the electro-therapeutic apparatus, overcome the defects of body discomfort and physiological abnormality caused by current to an operator, solve the problem of unsightly barefoot operating surface and avoid the problem of fatigue caused by treading a pedal by using a sole of a foot of the operator.

In order to achieve the above object, the present invention provides a power saving type current adjusting apparatus for an electro-therapeutic apparatus, comprising: the electrode comprises a shell, an electrode column through hole, an electrode column, a first sliding column through hole, a porcelain cylinder, a conductive coil, a first sliding sleeve, a first sliding column, a first inclined plane, an insulating block, a spring, a sliding block, a sliding sheet, a second sliding column, a second inclined plane, a foot sleeve, a second sliding column through hole, a second sliding sleeve, a connecting rod and a conductive resistance wire; the shell is a box body which is made of insulating materials and provided with an inner cavity structure, one side surface of the shell is provided with an electrode column through hole, an electrode column penetrates through the electrode column through hole and is fixed on the side surface of the insulating shell, and the upper top surface of the shell is provided with a first sliding column through hole; the two ends of the porcelain cylinder are fixed on the upper top surface and the lower bottom surface inside the shell through bolts, the conductive resistance wire is wound on the porcelain cylinder to form a conductive coil, and the wire head of one end, close to the lower bottom surface of the shell, of the conductive coil is connected to the electrode column; the first sliding sleeve and the second sliding sleeve are annular structures which are made of ceramic materials and have inner diameters matched with the outer diameter of the first sliding column, the first sliding sleeve is fixedly arranged at the position, coaxial with the first sliding column through hole, of the upper top surface in the shell, and the second sliding sleeve is fixedly arranged at the position, coaxial with the second sliding column through hole, of the upper top surface in the shell; the lower end of a first sliding column made of conductive metal is provided with a protruding sliding block, the sliding block is made of metal materials, the sliding block protrudes towards the conductive coil, the lower end face of the first sliding column is fixedly provided with an insulating block made of insulating materials, the insulating block is fixedly connected with the upper end of a spring, the lower end of the spring is fixedly connected with the lower bottom surface of the inner part of the shell, and the insulating block insulates the first sliding column from the spring; the upper part of the first sliding column penetrates through the inner hole of the first sliding sleeve and the first sliding column through hole and can slide up and down along the inner hole of the first sliding sleeve, and the upper part of the second sliding column penetrates through the inner hole of the second sliding sleeve and the second sliding column through hole and can slide up and down along the inner hole of the second sliding sleeve; the upper end surface of the first sliding column is a first inclined surface, and the slope surface of the first inclined surface is lifted from left to right, so that the force of the front sole of an operator can be conveniently applied; the sliding sheets made of metal materials are fixedly arranged on two sides of the sliding block, the sliding sheets are in contact with the conductive coil and can slide up and down on the conductive coil along the ceramic cylinder, and the size of the resistor connected into the circuit is changed up and down; the outer diameter of the second sliding column made of metal is the same as that of the first sliding column, the height of the second sliding column is the same as that of the first sliding column, the bottoms of the second sliding column and the first sliding column are fixedly connected through a connecting rod made of metal to form a communicated conductor, the upper end face of the second sliding column is a second inclined plane, the slope surface of the second inclined plane is lifted from right to left, the front sole of an operator can conveniently land on the ground, the heel part of the operator steps on the second inclined plane to apply force, and the space between the second sliding column and the first sliding column can meet the free movement of the whole foot; the foot cover is an upper structure which is made of insulating materials and is provided with an opening at the bottom, the lower edge of the foot cover is fixed on the upper surface of the shell to wrap the first sliding column, and the space between the foot cover and the upper end part of the first sliding column meets the moving space of a sole. When the electric therapeutic apparatus is used, one output end of the electric therapeutic apparatus is connected to an electrode column, the other end of the electric therapeutic apparatus is placed at a certain exposed part of the body of a patient, a bare foot of an operator is placed between a first sliding column and a second sliding column, the upper surface of a shell is firstly stepped on by a back heel, a first inclined surface of the first sliding column in a foot sleeve is stepped on by a front sole, the front sole moves up and down with the back heel as a fulcrum, so that the first sliding column is stepped on up and down, the position of a sliding sheet is adjusted, the position of the sliding sheet is massaged on the body of the patient by two hands of the operator, a switch of the electric therapeutic apparatus is opened, current passes through the electrode column, a conductive coil, the sliding sheet, an insulating block, the first sliding column and the body of the operator and is transmitted to the body of the patient, and the operator steps on the first sliding column according to the bearing degree of different parts of the patient or the self-adaptation condition of the operator, so that the position of the sliding sheet is adjusted, the resistance of an access circuit is changed, and the size of the current is adjusted; after the front sole feels fatigue, the front sole leaves the first inclined plane, steps on the upper surface of the shell, steps on the second inclined plane of the second sliding column after being changed, takes the front sole as a fulcrum, moves the rear heel up and down, so as to step on the second sliding column up and down, adjusts the position of the sliding sheet, the two hands of an operator perform massage treatment on the body of a patient, an electric switch is turned on, current passes through the electrode column, the conductive coil, the sliding sheet, the insulating block, the first sliding column and the body of the operator, and is transmitted to the body of the patient, the operator steps on the first sliding column according to the bearing degree of different parts of the patient or the self-adaptation condition of the operator, adjusts the position of the sliding sheet, changes the resistance of the access circuit, and accordingly adjusts the current; the safety of the current adjusting device is guaranteed through a safety protection device of the electro-therapeutic apparatus.

The conductive coil is formed by winding a conductive resistance wire, and the number of turns of the conductive resistance wire wound on the conductive coil, the diameter of the conductive resistance wire and the conductivity coefficient are all dependent on the current value required by an electro-therapeutic apparatus; the insulating structure is formed between adjacent coils wound by the conductive resistance wire; the contact position of the sliding sheet and the conductive coil is conductive contact, and the position of the sliding sheet on the conductive coil moves to change the length of the conductive resistance wire, so that the resistance value is changed, and the current value is adjusted.

The foot sleeve or the flip movable structure connected through the hinge structure is convenient for an operator to place feet into a working space on the upper surface of the shell easily and freely, and the outer surface of the foot sleeve is provided with the pattern, so that the current regulating device is more attractive in appearance.

Compared with the prior art, the adjustable resistor is arranged at the sole of the foot of an operator, so that the current can be conveniently adjusted at any time, and the physiotherapy effect is improved; the resistance of the operator is equivalent to that of the patient by adjusting the size of the access resistor, so that discomfort and abnormality of the current to the human body are avoided; two treading surfaces are arranged, so that the front sole and the rear heel are alternately treaded, and the fatigue of an operator is relieved; the foot sleeve is arranged above the shell, so that the operation scene is more elegant; the device has the advantages of simple overall structure design, scientific principle, convenient operation, safety, reliability and environment-friendly application.

Description of the drawings:

fig. 1 is a schematic diagram of the overall structure of the present invention.

The specific implementation mode is as follows:

the invention is further illustrated by the following specific examples in combination with the accompanying drawings.

Example (b):

the effort-saving current regulator of electro-therapeutic apparatus that this embodiment relates to, its major structure includes: the electrode comprises a shell 1, an electrode column through hole 2, an electrode column 3, a first sliding column through hole 4, a porcelain tube 5, a conductive coil 6, a first sliding sleeve 7, a first sliding column 8, a first inclined surface 9, an insulating block 10, a spring 11, a sliding block 12, a sliding sheet 13, a second sliding column 14, a second inclined surface 15, a foot sleeve 16, a second sliding column through hole 17, a second sliding sleeve 18, a connecting rod 19 and a conductive resistance wire 20; the shell 1 is a box body which is made of insulating materials and has an inner cavity structure, one side surface of the shell 1 is provided with an electrode column through hole 2, an electrode column 3 penetrates through the electrode column through hole 2 and is fixed on the side surface of the insulating shell 1, and the upper top surface of the shell 1 is provided with a first sliding column through hole 4; two ends of the porcelain cylinder 5 are fixed on the upper top surface and the lower bottom surface inside the shell 1 through bolts, the conductive resistance wire 20 is wound on the porcelain cylinder 5 to form a conductive coil 6, and the wire end of one end of the conductive coil 6 close to the lower bottom surface of the shell 1 is connected on the electrode column 3; the first sliding sleeve 7 and the second sliding sleeve 18 are annular structures made of ceramic materials and the inner diameter of each annular structure is matched with the outer diameter of the first sliding column 8, the first sliding sleeve 7 is fixedly arranged at the position, coaxial with the first sliding column through hole 4, of the upper top surface in the shell 1, and the second sliding sleeve 18 is fixedly arranged at the position, coaxial with the second sliding column through hole 17, of the upper top surface in the shell 1; a protruding sliding block 12 is arranged at the lower end of a first sliding column 8 made of conductive metal, the sliding block 12 is made of metal materials, the sliding block 12 protrudes towards the conductive coil 6, an insulating block 10 made of insulating materials is fixedly installed on the lower end face of the first sliding column 8, the insulating block 10 is fixedly connected with the upper end of a spring 11, the lower end of the spring 11 is fixedly connected with the lower bottom face of the inner portion of the shell 1, and the insulating block 10 insulates the first sliding column 8 from the spring 11; the upper part of the first sliding column 8 passes through the inner hole of the first sliding sleeve 7 and the first sliding column through hole 4 and can slide up and down along the inner hole of the first sliding sleeve 7, and the upper part of the second sliding column 14 passes through the inner hole of the second sliding sleeve 18 and the second sliding column through hole 17 and can slide up and down along the inner hole of the second sliding sleeve 18; the upper end surface of the first sliding column 8 is a first inclined surface 9, and the slope surface of the first inclined surface 9 is lifted from left to right, so that the force of the front sole of an operator can be conveniently applied; the sliding sheets 13 made of metal are fixedly arranged on two sides of the sliding block 12, the sliding sheets 13 are in contact with the conductive coil 6 and can slide up and down on the conductive coil 6 along the ceramic cylinder 5, and the size of the resistor connected into the circuit is changed up and down; the outer diameter of the second sliding column 14 made of metal is the same as that of the first sliding column 8, the height of the second sliding column 14 is the same as that of the first sliding column 8, the bottoms of the second sliding column 14 and the first sliding column 8 are fixedly connected through a connecting rod 19 made of metal to form a communicated conductor, the upper end face of the second sliding column 14 is a second inclined plane 15, the slope of the second inclined plane 15 rises from right to left, the front sole of an operator conveniently lands on the ground, the heel part of the operator steps on the second inclined plane 15 to apply force, and the space between the second sliding column 14 and the first sliding column 8 can meet the requirement of free movement of the whole foot; the foot cover 16 is an upper structure made of insulating material and provided with an opening at the bottom, the lower edge of the foot cover 16 is fixed on the upper surface of the shell 1 to wrap the first sliding column 8, and the space between the foot cover 16 and the upper end of the first sliding column 8 meets the moving space of the sole.

When the electric therapeutic apparatus is used, one output end of the electric therapeutic apparatus is connected to the electrode column 3, the other end of the electric therapeutic apparatus is placed at a certain exposed part of the body of a patient, a bare foot of an operator is placed between the first sliding column 8 and the second sliding column 14, the upper surface of the shell 1 is firstly stepped on by the back heel, the front sole is stepped on the first inclined surface 9 of the first sliding column 8 in the foot sleeve 16, the front sole moves up and down by taking the heel as a fulcrum, so that the first sliding column 8 is stepped on up and down, the position of the sliding sheet 13 is adjusted, both hands of the operator perform massage treatment on the body of the patient, a switch of the electric therapeutic apparatus is turned on, current passes through the electrode column 3, the conductive coil 6, the sliding sheet 13, the insulating block 10, the first sliding column 8 and the body of the operator and is transmitted to the body of the patient, the operator steps on the first sliding column 8 according to the bearing degree of different parts of the patient or the self-adaptation condition of the operator, the position of the operator is adjusted, the sliding sheet 13, the resistance of the access circuit is changed, and the size of the current is adjusted; after the front sole feels fatigue, the front sole leaves the first inclined plane 9, steps on the upper surface of the shell 1, steps on the second inclined plane 15 of the second sliding column 14 after replacing the front sole, moves the rear heel up and down by taking the front sole as a fulcrum, thereby stepping on the second sliding column 14 up and down, adjusts the position of the sliding sheet 13, enables the hands of an operator to perform massage treatment on the body of a patient, switches on a switch of an electric therapeutic apparatus, transmits current to the body of the patient through the electrode column 3, the conductive coil 6, the sliding sheet 13, the insulating block 10, the first sliding column 8 and the human body of the operator, steps on the first sliding column 8 according to the bearing degree of different parts of the patient or the self-adaptation condition of the operator, adjusts the position of the sliding sheet 13, changes the resistance of an access circuit, and thereby adjusts the current; the safety of the current adjusting device is guaranteed through a safety protection device of the electro-therapeutic apparatus.

The conductive coil 6 related to the embodiment is formed by winding the conductive resistance wire 20, and the number of turns of the conductive resistance wire 20 wound on the conductive coil 6, the diameter of the conductive resistance wire 20 and the conductivity coefficient are all determined by the current value required by the electro-therapeutic apparatus; the adjacent coils wound by the conductive resistance wire 20 are in an insulating structure; the contact position of the sliding sheet 13 and the conductive coil 6 is conductive contact, and the position of the sliding sheet 13 on the conductive coil 6 moves to change the length of the conductive resistance wire 20 connected into the circuit, so that the resistance value is changed, and the current value is adjusted.

The foot cover 16 according to this embodiment may also be configured as a flip-open type structure connected by a hinge structure, so that an operator can easily and freely place feet in the working space on the upper surface of the housing 1, and the outer surface of the foot cover 16 is configured with patterns, so that the current adjusting device has a more beautiful appearance.

Claims (1)

1. A labor-saving current adjusting device of an electro-therapeutic apparatus is characterized in that a main body structure comprises a shell, an electrode column through hole, an electrode column, a first sliding column through hole, a porcelain cylinder, a conductive coil, a first sliding sleeve, a first sliding column, a first inclined plane, an insulating block, a spring, a sliding block, a sliding sheet, a second sliding column, a second inclined plane, a foot sleeve, a second sliding column through hole, a second sliding sleeve, a connecting rod and a conductive resistance wire; the shell is a box body which is made of insulating materials and provided with an inner cavity structure, one side surface of the shell is provided with an electrode column through hole, an electrode column penetrates through the electrode column through hole and is fixed on the side surface of the insulating shell, and the upper top surface of the shell is provided with a first sliding column through hole; the two ends of the porcelain cylinder are fixed on the upper top surface and the lower bottom surface inside the shell through bolts, the conductive resistance wire is wound on the porcelain cylinder to form a conductive coil, and the wire head of one end, close to the lower bottom surface of the shell, of the conductive coil is connected to the electrode column; the first sliding sleeve and the second sliding sleeve are annular structures which are made of ceramic materials and have inner diameters matched with the outer diameter of the first sliding column, the first sliding sleeve is fixedly arranged at the position, coaxial with the first sliding column through hole, of the upper top surface in the shell, and the second sliding sleeve is fixedly arranged at the position, coaxial with the second sliding column through hole, of the upper top surface in the shell; the lower end of a first sliding column made of conductive metal is provided with a convex sliding block, the sliding block is made of metal materials, the sliding block protrudes towards the conductive coil, the lower end face of the first sliding column is fixedly provided with an insulating block made of insulating materials, the insulating block is fixedly connected with the upper end of a spring, the lower end of the spring is fixedly connected with the lower bottom surface inside the shell, and the insulating block insulates the first sliding column from the spring; the upper part of the first sliding column penetrates through the inner hole of the first sliding sleeve and the first sliding column through hole and can slide up and down along the inner hole of the first sliding sleeve, and the upper part of the second sliding column penetrates through the inner hole of the second sliding sleeve and the second sliding column through hole and can slide up and down along the inner hole of the second sliding sleeve; the upper end surface of the first sliding column is a first inclined surface, and the slope surface of the first inclined surface is lifted from left to right, so that the force of the front half sole of an operator can be conveniently applied; the sliding pieces made of metal materials are fixedly arranged on two sides of the sliding block, the sliding pieces are in contact with the conductive coil and can slide up and down on the conductive coil along the ceramic cylinder, and the size of the resistor connected into the circuit is changed up and down; the outer diameter of the second sliding column made of metal is the same as that of the first sliding column, the height of the second sliding column is the same as that of the first sliding column, the bottoms of the second sliding column and the first sliding column are fixedly connected through a connecting rod made of metal to form a communicated conductor, the upper end face of the second sliding column is a second inclined plane, the slope surface of the second inclined plane is lifted from right to left, the front sole of an operator can conveniently land on the ground, the heel part of the operator steps on the second inclined plane to apply force, and the space between the second sliding column and the first sliding column can meet the free movement of the whole foot; the foot sleeve is of an upper structure which is made of insulating materials and is provided with an opening at the bottom, the lower edge of the foot sleeve is fixed on the upper surface of the shell to wrap the first sliding column, and the space between the foot sleeve and the upper end of the first sliding column meets the moving space of the sole; when the electric therapeutic apparatus is used, one output end of the electric therapeutic apparatus is connected to the electrode column, the other end of the electric therapeutic apparatus is placed at a certain exposed part of the body of a patient, a bare foot of an operator is placed between the first sliding column and the second sliding column, the upper surface of the shell is firstly stepped on by the heel, the first inclined surface of the first sliding column in the foot sleeve is stepped on by the front sole, the front sole moves up and down by taking the heel as a fulcrum, so that the first sliding column is stepped on up and down, the position of the sliding sheet is adjusted, the position of the sliding sheet is massaged on the body of the patient by the two hands of the operator, a switch of the electric therapeutic apparatus is turned on, current is transmitted to the body of the patient through the electrode column, the conductive coil, the sliding sheet, the insulating block, the first sliding column and the body of the operator, and the position of the sliding sheet is adjusted by the operator according to the bearing degree of different parts of the patient or the self-adaptation condition of the operator, so that the resistance of the access circuit is changed, and the magnitude of the stepping on current is adjusted; after the front sole feels fatigue, the front sole leaves the first inclined plane and steps on the upper surface of the shell, a heel steps on a second inclined plane of a second sliding column after being changed, the front sole serves as a fulcrum, the rear heel part is moved up and down to step on the second sliding column up and down, the position of a sliding sheet is adjusted, two hands of an operator perform massage treatment on the body of a patient, an electric therapy instrument is turned on, current passes through an electrode column, a conductive coil, the sliding sheet, an insulating block, the first sliding column and the body of the operator and is transmitted to the body of the patient, the operator steps on the first sliding column according to the bearing degree of different parts of the patient or the self-adaptation condition of the operator, the position of the sliding sheet is adjusted, the resistance of an access circuit is changed, and the current is adjusted; the safety of the current adjusting device is guaranteed through a safety protection device of the electro-therapeutic apparatus.

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