AU2020102322A4 - A robotics based muscular spasm relief device - Google Patents

Abstract

TITLE: "A ROBOTICS BASED MUSCULAR SPASM RELIEF DEVICE" The present invention is a robotics based pain relief system installed in leg of human body. The front and back side IR sensor (9) is transmitting the infra-red wave to rod structure and then reflects the same to detect via photo diode. The digital output of photodiode as one input connects to fifth and sixth pin in microcontroller. The Robotics structure upper side is connected with three different direction of Brushless DC motor (BLDC) (1) with interfacing with vibrating system (2) by means of shaft. In the BLDC motor, the current carrying conductor is motionless and the permanent magnet is moving. When the stator coils get a supply from Lithium ion polymer battery (3) via ON & OFF switch connection (8), it becomes electromagnet and starts producing the unvarying field in the air gap. Due to the force of contact between electromagnet stator and permanent rotor, the rotor continues to revolve of forward and reverse due to IR sensing and interface the vibrating system with human leg. Total No. of Sheets: 4 Sheet No: 1 of 4 Figure 1 2

Description

Total No. of Sheets: 4 Sheet No: 1 of 4

Figure 1

Editorial Note 2020102322 There is only six pages of the description

BRIEF DESCRIPTION OF THE DRAWINGS

So that the manner in which the features, advantages and objects of the invention, as well as others which will become apparent, may be understood in more detail, more particular description of the invention briefly summarized above may be had by reference to the embodiment thereof which is illustrated in the appended drawing, which form a part of this specification. It is to be noted, however, that the drawing illustrate only a preferred embodiment of the invention and is therefore not to be considered limiting of the invention's scope as it may admit to other equally effective embodiments. Figure 1 illustrates an exemplary embodiment of isometric view of the device Figure la illustrates an exemplary embodiment of top view of the device Figure lb illustrates an exemplary embodiment of front view of the device Figure l illustrates an exemplary embodiment of front view of the device

DETAILED DESCRIPTION OF THE INVENTION WITH REFERENCE TO THE ACCOMPANYING FIGURES: It is to be understood that the present disclosure is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The present disclosure is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The following descriptions further illustrate one or more embodiments in detail and any section of the descriptions can be solely used and combined in any suitable manner in one or more embodiments. The following are the working principle of the present invention:

1. Brushless Dc motor (BLDC) • BLDC motor, the permanent magnets inbuilt with the Rotor. The current carrying conductors or armature windings are positioned on the stator. • A BLDC motor is a type of synchronous motor in the sense that the magnetic field generated by the stator and the Rotor revolve at the same frequency. • BLDC motor is working based on that principle of Lorentz force law which states that whenever a current carrying conductor positioned in a magnetic field it experience a force. • As a significance of reaction force, the magnet will experience an equivalent and conflicting force. In the BLDC motor, the current carrying conductor is motionless and the permanent magnet is moving. • When the stator coils get a supply from Lithium ion polymer battery (3) via ON & OFF switch connection (7), it becomes electromagnet and starts producing the unvarying field in the air gap. • Though the source of supply is Direct current (DC), switching makes to make an Alternating current (AC) voltage waveform with trapezoidal shape. Due to the force of contact between electromagnet stator and permanent rotor, the rotor continues to revolve. • Three quantity of BLDC motor is inbuilt with shaft which is used to interconnect of 3D printed vibrating system (2).

2. Vibrating system • It is parabola shaped carbon coating 3D printed vibrating system which is helpful to pain liberation in human body. • BLDC motor is rotation, the same time is rotation of 3D printed vibrating system via shaft so, interface the vibrating system with human body. • Applying the vibrating at which location for pain in human body.

3. Lithium ion polymer Battery • In Li polymer batteries the conductor set includes a carbon based substance (graphite +additives) stuck onto a metallic substrate. The cathode consists of three dimensional, lithiated cobalt oxides or nickel/manganese/cobalt (NMC) mixed oxides, also stuck onto a metallic substrate. • Two quantities of batteries are used. The total cumulative voltage is 3.7 volts and Battery capacity is 5000mAh. • This Lithium polymer Battery voltage positive terminal connected to positive terminal of charger indictor circuit and negative terminal connected to negative terminal of charger indictor circuit.

4.Battery charger indicator • Battery charge indicator circuit can be used to monitor the whether a Battery is charging or not.

• Dc 5 volt as input which is connected to Battery charger indicator circuit and 3.7 volt lithium polymer battery is connecting to output side.

5.AC to DC converter for 5 volt • The input voltage is 230volts convert to AC 12 volts by using Step down transformer, which is 500mA current rating. • The AC 12 volts interface with Bridge wave rectifier which is the output voltage is interface with Capacitor filter and IC 7805 to finally producing constant 5 volts.

6. Two terminal plug • Two terminal Ports which is connected to AC 230 voltage from outside at when will be need of charging condition • Two terminal ports also interface with step down transformer which is inbuilt with inside of Battery charger system.

7. Plastic molded Rod and square shape structure • The left and right side is upper and lower end constructed by using plastic molded Rod structure. • Robotics wheels (14) are connected in rod structure center part for left and right side and also gap allotted between them both sides for horizontal direction because to easily wheel moving forward and Reverse direction. • Square shape structure is setting at top and bottom edge which is useful to support of leg for suitable position.

8. Switch • The switch is constructed by Manual operation which is helpful to manually ON and OFF the pain relief system. • The motor positive terminal and output positive terminal in charge indicator circuit are connected to switching terminal and also Motor negative terminal connected with output negative terminal in charge indicator circuit. • The Booster circuit (12) positive terminal and motor driver (11) positive terminals are connected to switching terminal and also Booster negative terminal connected with motor driver negative terminal.

9. IR sensor •The IR sensor is connected front and back in Robotics structure which is useful to move the Forward and reverse direction. • Back side IR sensor is transmitting the infra-red wave to rod structure and then reflects the same to detect via photo diode. • The digital output of Photodiode as one input which is connects to fifth pin in microcontroller. • The microcontroller digital pin one's high state., the delay time ON & OFF/sec based wheels(14) are rotate for continuously via motor driver(11),gear motor(13) in the forward direction up to detect the front side IR sensor

. • Font side IR sensor is transmitting the infra-red wave to rod structure and then reflects the same to detect via photo diode. • The digital output of Photodiode as one input which is connects to sixth pin in microcontroller. • The microcontroller digital pin one's high state., the delay time ON & OFF/sec based wheels(14) are rotate for continuously via motor driver(11),gear motor(13) in the reverse direction up to detect the back side IR sensor .

10. Microcontroller • The arduino pro mini based on platform in the microcontroller systems. • The Arduino Controller software open source. • The foundation code for Java setting is released under GPL, and C/C++ microcontroller libraries are under LPGL. The programming is done in C/C++ language. • Both IR sensor is interfaced with digital pin fifth and sixth in microcontroller system.

11.Motor Driver Board • L293D Motor driver IC is a simple 16 pin dual H bridge IC for DC gear motor. • Motor driver performances as an interface among the Gear motors(13) and the microcontroller(10). • Motor needs high quantity of current whereas the microcontroller circuit works on low current signals.so the function of motor diver board L293D is to take a little current control signal and then turn it into a larger current signal that can drive a Gear motor.

12. IC ME2108 Boost converter:

• IC ME2108 is a step up DC/DC converter with low supply current, this IC reduces high frequency switching noise and output can be programmed between 2.OV to 7.V. • The Polymer lithium ion Battery connected with Boost converter which is produce 5 volts due to variable adjustment and it's useful to pro mini(0), driver board(11),Gear Motor(13).

13.Gear Motor • A Gear motor is a kind of electrical mechanism that is able to create high torque at tiny speed motor output. • Apply the input voltage to motor in the range of 5 volt so the output range of a gear motor is 230 RPM. • The gear box operates to reduce the RPM to produce different torque at the end of the shaft. • Delay time ON & OFF/sec setting in microcontroller which is based on Gear motor rotates at particular direction via motor driver board. 14.Wheel • Gear motors are attached both sides with wheel which is used to rotation of forward and reverse direction of Robotics based pain relief system. 15. Holder • The holder holds the leg and the device and prevents any slippage. It is emphasized that the Abstract of the Disclosure is provided to allow a reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. In addition, in the foregoing Detailed Description, it can be seen that various features are grouped together in a single embodiment for the purpose of streamlining the disclosure.

This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive subject matter lies in less than all features of a single disclosed embodiment. Thus the following claims are hereby incorporated into the Detailed Description, with each claim standing on its own as a separate embodiment. In the appended claims, the terms "including" and "in which" are used as the plain-English equivalents of the respective terms "comprising" and "wherein," respectively. Moreover, the terms "first,""second," "third," and so forth, are used merely as labels, and are not intended to impose numerical requirements on their objects.

What has been described above includes examples of the disclosed method. It is, of course, not possible to describe every conceivable combination of methodologies, but one of ordinary skill in the art may recognize that many further combinations and permutations are possible. Accordingly, the novel method is intended to embrace all such alterations, modifications and variations that fall within the spirit and scope of the appended claims. Without further description, it is believed that one of ordinary skill in the art can, using the preceding description and the illustrative examples, make and utilize the present invention and practice the claimed methods. It should be understood that the foregoing discussion and examples merely present a detailed description of certain preferred embodiments. It will be apparent to those of ordinary skill in the art that various modifications and equivalents can be made without departing from the spirit and scope of the invention.

Editorial Note 2020102322 There is only three pages of the claim

Claims (5)

The claims defining the invention are as follows:

1. A robotics based pain relief device comprising

Brushless DC (BLDC) motor (1), wherein the said motor is inbuilt with shaft and is

interconnected with the vibrating system (2);

Vibrating system (2), wherein the said system is a parabola shaped carbon coating vibrating

system which rotates along with the BLDC motor (1), thereby interfacing with the human

body;

Lithium ion polymer battery (3), wherein the said battery is connected to a charger indicator

unit (4);

Battery charger indicator (4), wherein the said charger indicator monitors the battery whereby

the Dc 5 volt as input is connected to battery charger indicator (4) and 3.7 volt lithium

polymer battery (3)is connecting to output side;

AC to DC convertor (5), wherein the input voltage of is 230volts convert to AC 12 volts by

using Step down transformer, which is 500mA current, thereby the AC 12 volts is interfaced

with bridge wave rectifier which is the output voltage interfaced with capacitor filter and IC

7805 to finally produce constant 5 volts;

Two terminal plug (6), wherein the said two terminal plug is interfaced with step down

transformer which is inbuilt inside the battery charger (4);

Plastic molded rod and square shape structure (7), wherein the said centre part of rod

structure is connected to robotic wheels (14) with a gap inbetween to provide forward and

backward motion and the square shape structure is placed at top and bottom edge to provide

leg support;

Switch (8), wherein the said switch is connected to the motor positive terminal and output

positive terminal in charge indicator circuit and further connected to the booster circuit (12)

positive terminal and motor driver (11) positive terminals;

IR sensor (9), wherein the said IR sensor is connected to the front and back of the robotic

structure for forward and backward direction, thereby the front side and back side IR sensor

transmits the infra-red wave to rod structure (7) whereby reflects the same to detect by means

of photo diode;

Microcontroller (10), wherein the said microcontroller provides continuous rotation by means

of motor driver (11),gear motor(13) in the forward direction to detect the front side IR

sensor;

Driver motor board (11), wherein the said motor board is interfaced with gear motors(13) and

the microcontroller(10);

Boost converter (12), wherein the said boost converter is a DC/DC converter with low supply

current and reduces high frequency switching noise and output can be programmed between

2.OV to 7.OV;

Gear motor (13), wherein the said gear motor provides high torque at low speed motor

output, whereby the input voltage to motor is in the range of 5 volt thereby the output range

of a gear motor is 230 RPM;

Robotic Wheel (14), wherein the said wheel are attached to the sides of gear motor (13) to

provide rotation in forward and backward direction of the said system.; and

Holder (15), wherein the said holder holds the leg and the device together and prevents

slippage.

2. The robotics based pain relief device as claimed in claim 1, wherein the lithium ion battery

(3) is a 3.7 volts with battery capacity is 5000mAh which consists of a carbon based

substance on the metallic substrate and the cathode consists of three dimensional, lithiated

cobalt oxides or nickel/manganese/cobalt (NMC) mixed oxides, on the metallic substrate.

3. The robotics based pain relief device as claimed in claim 1, wherein the lithium ion battery

(3) voltage positive terminal connected to positive terminal of charger indictor circuit and

negative terminal connected to negative terminal of charger indictor circuit.

4. The robotics based pain relief device as claimed in claim 1, wherein the digital output of

said photodiode is connected to fifth and sixth pin of microcontroller.

5. The robotics based pain relief device as claimed in claim 1, wherein the said boost

convertor (12) is connected to polymer lithium ion battery thereby producing 5 volts.

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