Vacuum Vessel Dilation Structure for Distal Parts Without Skin Damage
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Solution Overview
Problem
Existing devices for promoting blood circulation in distal body parts, such as the hands, feet, or penis, often cause skin damage due to excessive expansion when inducing a vacuum for vessel dilation.
Innovation Solution
A vessel dilation device with a flexible main body and a housing that includes micro cut holes, support and stimulation protrusions, and a decompressor system to induce controlled vacuum for vessel expansion without excessive skin expansion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a vacuum is induced through a decompressor during use of the corpus cavernosum expansion device, then blood vessel dilation is achieved, but skin damage such as blisters or bleeding occurs due to excessive expansion
Solution Approach 1:
The patent applies local quality by creating different functional zones within the main body: micro cut holes in specific regions for controlled expansion, support protrusions in contact areas for structural support, and stimulation protrusions for targeted tissue stimulation. This localized functional differentiation allows effective vessel dilation while preventing excessive skin expansion and damage.
Solution Approach 2:
The main body is segmented into multiple functional components: support protrusions that prevent excessive expansion, stimulation protrusions that promote blood circulation, and micro cut holes that allow controlled deformation. This segmentation enables each component to perform its specific function, achieving vessel dilation while protecting the skin.
2Reliability
If the main body is formed of a flexible material to tightly encompass the distal body part, then close contact and effective dilation are achieved, but control over expansion degree becomes difficult
Solution Approach 1:
The patent employs dynamics by making the main body flexible while incorporating rigid support protrusions that limit expansion. The flexible material allows the device to conform to the body part and transmit vacuum force effectively, while the support protrusions dynamically adjust to prevent excessive expansion, providing both effectiveness and control.
Solution Approach 2:
The patent changes physical parameters by using a flexible material with specific elasticity properties and incorporating protrusions with predetermined geometries. These parameter changes enable the device to achieve controlled expansion at specific locations while maintaining overall flexibility for effective contact and dilation.
3Object-affected harmful factors
If micro cut holes are formed in the main body to allow controlled expansion, then skin damage is prevented, but manufacturing precision requirements increase
Solution Approach 1:
The patent applies porous materials by incorporating micro cut holes in the main body, creating a controlled porous structure. These micro holes allow the material to expand in a controlled manner, preventing skin damage while maintaining structural integrity. The porous design enables precise control over expansion characteristics.
Solution Approach 2:
The patent uses parameter changes by carefully controlling the size, distribution, and pattern of micro cut holes. By adjusting these parameters, the device achieves optimal balance between preventing skin damage and maintaining manufacturing feasibility, reducing excessive precision requirements while still providing effective protection.
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
Promotes blood vessel dilation in distal body parts while preventing skin damage, improving blood circulation and physical vitality.
Implementation Method 1
air in the second accommodation space is sucked by the decompressor, thereby being induced into a vacuum state
Implementation Method 2
a main body formed therein with a first accommodation space into which a distal body part (hand, foot or penis) is inserted, formed of a flexible material to tightly encompass the distal body part
Data Source
AI summary
The present invention relates to a vessel dilation device for distal body parts and, particularly, to a vessel dilation device for distal body parts, the device promoting the dilation of blood vessels of the distal body parts (the hands, feet or penis) during use thereof so as to make the blood flow smoothly, thereby enabling blood circulation function to be improved and physical vitality to be increased. To this end, the present invention comprises: a main body, which has, therein, a first accommodation space into which a distal body part (the hands, feet or penis) is inserted, is made from a flexible material so as to closely encompass the distal body part inserted toward a closed one side portion thereof, and has a plurality of micro cut holes formed in the side surface thereof; and a housing, which has, therein, a second accommodation space in which the main body is inserted and mounted, and has, at one end portion thereof, a suction hole to which a decompressor is separably connected, and thus is induced into a vacuum state by allowing the air of the second accommodation space to be suctioned by means of the decompressor.