Implant or Catheter

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention is a urethral implant or catheter designed to reduce biofilm and deposit formation inside urinary devices. It features a very thin-walled, flexible elastomer tube inside the flow channel. When urine passes through, the tube vibrates or oscillates, mechanically preventing or removing biofilms and deposits without the need for external energy or additional cleaning devices.

Use CasesContent extracted from patent full text and abstract with AI.

• Long-term urinary catheters for patients with chronic bladder dysfunction or incontinence
• Temporary urinary catheters for hospitalized patients to reduce infection risks
• Implants or stents for treating urinary tract obstructions while minimizing maintenance
• Medical devices where minimizing microbial or mineral buildup in fluid passages is critical

BenefitsContent extracted from patent full text and abstract with AI.

• Significantly reduces the buildup of biofilms and crystallized deposits, extending device lifespan and use duration
• Self-cleaning effect is achieved through urine flow-induced motion, eliminating the need for electrical or mechanical cleaning interventions
• Could decrease the frequency of catheter replacements and associated medical procedures, reducing patient discomfort and healthcare costs
• Simple and cost-effective construction that can be manufactured with commonly used medical-grade materials like silicone
• Potentially lowers the risk of catheter-associated urinary tract infections by maintaining a cleaner internal surface

Technical Classifications (CPCs)

Inventors & Applicants

Patent Abstract

Implantat (1, 10, 14) oder Katheter zum Einsetzen in die Harnröhre (2) eines Patienten, mit einer Durchgangsöffnung (4) zum Durchleiten von Urin, wobei ein aus einem Elastomer hergestellter, ein Lumen (6) zum Durchleiten von Urin aufweisender Schlauch (5, 11, 15) in der Durchgangsöffnung (4) angeordnet ist, dessen Wandstärke so dünn ist, dass der Schlauch (5, 11, 15) beim Durchströmen von Urin in Schwingungen versetzbar ist.