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Related Experiment Videos

Artificial bladder replacement: a new design concept [see comment].

D M Barrett1, D C O'Sullivan, B G Parulkar

  • 1Department of Urology, Mayo Clinic, Rochester, MN 55905.

Mayo Clinic Proceedings
|March 1, 1992
PubMed
Summary
This summary is machine-generated.

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A novel artificial bladder design using negative pressure drainage and active voiding offers a promising solution for patients requiring bladder replacement after cystectomy. This system aims to overcome previous challenges like infection and renal failure, improving patient outcomes.

Area of Science:

  • Biomedical Engineering
  • Urology
  • Prosthetics

Background:

  • Cystectomy necessitates bladder replacement, with artificial bladders offering potential ease of insertion and broad availability.
  • Previous prosthetic bladders faced issues including hydronephrosis, infection from urine retention, and luminal surface encrustation, leading to renal failure.

Purpose of the Study:

  • To introduce and evaluate a new artificial bladder system designed to overcome limitations of prior devices.
  • To address complications such as renal failure, infection, and encrustation associated with prosthetic bladders.

Main Methods:

  • The study presents a new artificial bladder concept.
  • The design incorporates negative pressure drainage of the kidneys.
  • The system facilitates active voiding and has undergone testing.

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Main Results:

  • The new artificial complete bladder system was tested.
  • The design specifically targets and aims to resolve issues of renal failure, infection, and encrustation seen in earlier models.

Conclusions:

  • The described artificial bladder system presents a viable concept for post-cystectomy reconstruction.
  • This innovative design shows potential to mitigate common complications, offering a more effective prosthetic bladder solution.