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in situ artificial bladder prosthesis

A prosthetic and artificial technology, applied in the field of in situ artificial bladder prosthesis, can solve the problems of antibiotic treatment effectiveness barriers and other issues

Inactive Publication Date: 2017-05-10
安东尼奥·桑布瑟蒂 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, on the downside, known types of endoprostheses may pose a barrier to the effectiveness of antibiotic therapy

Method used

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Examples

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Embodiment Construction

[0026] Referring to the accompanying drawings, reference numeral 1 designates an in situ artificial bladder endoprosthesis according to the present invention. The endoprosthesis 1 comprises two parts 2, 3 joined together. Preferably, parts 2, 3 are identical to each other. Preferably, the parts 2, 3 are connected to each other by resorbable sutures.

[0027] The parts 2, 3 are substantially hemispherical in form and are coupled in such a way that the concave surfaces of the parts 2, 3 face each other. In this way, the two joined parts 2, 3 define a tight enclosure for containing urine. The enclosure has a roughly between 100cm 3 with 900cm 3 Between, preferably 400cm 3 volume of.

[0028] The first part 2 is intended to be connected to the patient's ureter. The second part 3 is intended to be connected to the patient's urethra.

[0029] Each part 2,3 comprises a resorbable cap piece 4,5. The cap parts 4, 5 are connected to each other.

[0030] In particular, the cap ...

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Abstract

An in situ artificial bladder endoprosthesis comprising two parts (2, 3) connected to each other; each part (2, 3) comprising a respective resorbable cap piece (4, 3) made of PGA fiber fabric 5) and the respective frames (6, 7) obtained by PGA / PLA copolymer associated with said cap pieces (4, 5); said parts (2, 3) are joined together to define a hermetic enclosure .

Description

technical field [0001] The present invention relates to in situ artificial bladder endoprosthesis. Background technique [0002] The application of the present invention is in the replacement of a patient's bladder in case the patient's bladder suffers from a serious, incurable disease that jeopardizes the correct functioning of the bladder. [0003] Intravesical prostheses are known comprising a balloon shell made of an impermeable layered silicone membrane. [0004] The housing is rigid enough to hold its shape stably and flexible enough to be manually compressed to ensure emptying of the housing. [0005] The housing has a connection element at a lower portion of the housing to connect with the patient's urethra. Similarly, two connectors are positioned at the top to enable connection with the ureter. [0006] These connections are made by stitching or by simple interlocking. [0007] After implantation of the endoprosthesis in the patient, a layer of muscular fibrous...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/04
CPCA61F2250/003A61F2/042A61F2/04
Inventor 安东尼奥·桑布瑟蒂詹尼·坎卡里尼
Owner 安东尼奥·桑布瑟蒂
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