Limb Compression System for Nitric Oxide Vascular Strengthening

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Solution Overview

Problem

Recent unhealthy lifestyles have led to an increase in vascular diseases, necessitating effective methods to strengthen blood vessels, and existing muscle training techniques do not adequately address this need.

Innovation Solution

A compression and decompression control system using a band and controller to alternately apply and remove compression force, stimulating vascular endothelial cells to generate nitric oxide and strengthen blood vessels, with specific settings for duration, pressure, and frequency tailored for arms and legs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a band is used to apply compression force to limbs, then blood vessels can be strengthened through nitric oxide generation, but the system requires complex control mechanisms to alternately compress and decompress

Engineering Contradiction:
Improveblood vessel strengthening effectVSAvoidcontrol system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent uses a gas bag inflated with compressed air to apply compression force through the band. The gas bag serves as a pneumatic actuator that can easily apply and release compression force by controlling air supply, simplifying the overall control mechanism while achieving reliable blood vessel strengthening through alternating compression and decompression cycles

Inventive Principle:
Principle #29Pneumatics and hydraulics

Solution Approach 2:

The system allows the user to manually control compression and decompression by simply holding or releasing the breath control valve. This self-service mechanism eliminates the need for complex electronic controls, making the system easy to operate while maintaining the therapeutic effect of alternating compression and decompression

Inventive Principle:
Principle #25Self-service

2Productivity

If compression force is applied continuously, then muscle training efficiency is improved, but blood vessel strengthening requires alternating compression and decompression operations

Engineering Contradiction:
Improvetraining efficiencyVSAvoidcompression operation duration
Core Design Contradiction:
ProductivityVSDuration of action of moving object

Solution Approach 1:

The patent implements periodic action by alternating compression and decompression operations with specific duration ratios. The controller is configured to set the compression operation duration longer than the decompression operation duration, creating a rhythmic cycle that optimizes both muscle training efficiency and blood vessel strengthening through nitric oxide generation during decompression phases

Inventive Principle:
Principle #19Periodic action

3Force

If the band is placed around the limb base, then compression effectiveness is maximized, but the band requires precise positioning for optimal results

Engineering Contradiction:
Improvecompression force effectivenessVSAvoidband positioning ease
Core Design Contradiction:
ForceVSEase of operation

Solution Approach 1:

The patent provides guidance for optimizing band positioning parameters including width (2.5-3 cm for arms, 5-6 cm for legs) and placement location (near base of arm or leg). These parameter specifications ensure maximum compression effectiveness while simplifying user operation by providing clear positioning guidelines that achieve optimal results without requiring complex adjustment procedures

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively strengthens blood vessels by alternately compressing and decompressing limbs, generating a larger amount of nitric oxide, thereby improving vessel elasticity and ease of use.

Implementation Method 1

a band (110) adapted to be placed around a particular part of a limb of a user and to apply a compression force to the particular part

Methodology Applied
Scientific EffectCompression: Compression

Implementation Method 2

the controller controlling the compression force applied with the band in a manner that a compression operation applying a predetermined compression force to the particular part and a decompression operation completely removing the compression force applied to the particular part by the compression operation are alternately repeated. By adopting such a configuration, the compression force applied with the band can be controlled in a manner that a compression operation applying a predetermined compression force to a particular part of the limbs (arms and legs) of a user and a decompression operation completely removing the compression force applied to the particular part by the compression operation are alternately repeated. Such a system allows the vascular endothelial cells of blood vessels of the user to generate a larger amount of nitric oxide, thereby strengthening the blood vessels.

Methodology Applied
Scientific EffectNitric oxide generation:

Data Source

PatentUS9775619B2Compression and decompression control system and vascular strengthening method
Publication Date: 2017.10.03 KAATSU JAPAN CO LTD
  • US9775619B2 patent drawing
  • US9775619B2 patent drawing
  • US9775619B2 patent drawing

AI summary

Provided are a method for strengthening blood vessels with extreme ease and a compression and decompression control system used for performing the method. A compression and decompression control system 1 includes a band adapted to be placed around a particular part of a limb of a user and to apply a compression force to the particular part and a controller for controlling the compression force applied to the particular part with the band. The controller controls the compression force applied with the band in a manner that a compression operation applying a predetermined compression force to the particular part and a decompression operation completely removing the compression force applied to the particular part by the compression operation are alternately repeated. Repetition of the compression operation and the decompression operation allows the vascular endothelial cells of blood vessels of the user to generate a larger amount of nitric oxide, thereby strengthening the blood vessels.