Telescoping Penile Traction Device With Spring-Loaded Locking
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Solution Overview
Problem
Existing penile elongation devices are cumbersome and difficult to adjust accurately, often requiring multiple pieces and tools, which can be painful and inconvenient, and may lead to discomfort or loss of parts.
Innovation Solution
A penile traction apparatus with a base member, a retaining member for the glans, and telescoping connection members that allow for precise adjustment without loose parts or tools, using a spring-loaded locking mechanism and rotatable tubes for easy length adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If multiple separate pieces are used to adjust the distance between base and glans fixating part, then fine adjustment is possible, but the device becomes cumbersome and difficult to assemble
Solution Approach 1:
The patent employs telescoping rods where one rod is nested inside another, allowing continuous adjustment of the distance between base and glans fixating part without requiring multiple separate pieces. The inner rod can slide within the outer rod to achieve fine adjustment while maintaining a compact, integrated structure.
Solution Approach 2:
The adjustment mechanism is divided into segmented sections along the telescoping rods, with markings or notches at regular intervals that allow for precise positioning. This segmentation enables fine adjustment while keeping the overall structure as a single integrated component rather than multiple loose parts.
2Measurement precision
If a fixation screw is used to lock the telescoping rods, then fine adjustment can be achieved, but additional tools are required and the screw may cause discomfort to the user
Solution Approach 1:
The fixation mechanism is designed to be self-operating without requiring external tools. A spring-loaded pin or cam mechanism automatically locks the telescoping rods at the desired position, allowing the user to simply push or twist to engage the locking feature, eliminating the need for separate screwdrivers or tools.
Solution Approach 2:
The problematic fixation screw that projected sideways and could cause discomfort is removed entirely. Instead, the locking mechanism is integrated into the telescoping structure itself, with the locking element concealed within the rod assembly, eliminating the source of user discomfort while maintaining adjustment precision.
3Reliability
If the set screw projects sideways from the rods, then locking is achieved, but it may scratch or provide discomfort to the user
Solution Approach 1:
The locking element is nested within the telescoping rod structure rather than projecting outward. The spring-loaded pin or cam mechanism is contained inside the rod assembly, ensuring that no sharp or protruding elements contact the user's body, thereby eliminating scratching or discomfort while maintaining secure locking.
Solution Approach 2:
A flexible or smooth protective covering is applied to the external surfaces of the telescoping rods and locking mechanisms. This covering encapsulates any potentially harmful protruding elements while allowing the mechanical locking function to operate effectively, preventing skin irritation or discomfort.
Data Source
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AI summary
An apparatus (1) for applying traction to a penis (100), comprising - a base member (10) adapted to be arranged around the base (110) of the penis (100); - a retaining member (20) for fixation and support of the glans (120) of the penis (100); - a telescoping connection member (30) arranged between the base member (10) and the retaining member (20), the telescoping connection member (30) having a longitudinal axis (A); wherein the telescoping connection member (30) comprises - a first tube part (40) and a second tube part (50), said first tube part (40) being slidable arranged in said second tube part (50); - a first spring (60) connected to said first tube part (40), said first spring (60) being compressible in a direction transverse to the longitudinal axis (A) of the telescoping connection member (30), - first engagement means (65) arranged on said spring (60), and - a plurality of second engagement means (55) arranged in said second tube part 50, wherein said first engagement means (65) are adapted to engage with either of the plurality of second engagement members (55) to releasably lock the first tube part (40) against sliding with respect to the second tube part (50).