in situ artificial bladder prosthesis

An artificial bladder and prosthesis technology, applied in the field of in situ artificial bladder endoprosthesis, can solve problems such as reduced effectiveness
CN104717939BInactive Publication Date: 2016-08-24安东尼奥·桑布瑟蒂 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
安东尼奥·桑布瑟蒂
Publication Date
2016-08-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

An orthotopic artificial bladder endoprosthesis includes a first portion connectable to a urethra of a patient and a second portion connected to the ureters of the patient; the first portion including a collapsible cover made of a multi-layered silicone membrane having an external surface and an internal surface both coated with pyrolytic turbostratic carbon; the second portion including a resorbable cap including a fabric of PGA fibres and a frame, coupled with the cap, made using PGA / PLA copolymer; the cover and the cap being connected together along their respective edges, to define an enclosure.
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Description

technical field

[0001] The invention relates to an in situ artificial bladder prosthesis. Background technique

[0002] The application of the present invention is in the replacement of a patient's bladder in the event that the patient's bladder suffers from a serious, incurable disease that jeopardizes the proper functioning of the bladder.

[0003] Known intravesical prostheses comprise a balloon shell made of a layered silicone membrane.

[0004] The balloon is sufficiently rigid to hold its shape securely and flexible enough to be manually compressed to ensure its emptying.

[0005] The housing has a connection element in the lower part of the housing for connection 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] Unfortunately, known endoprostheses have several disadvantages.

[0008] Firstly, the connection of th...

Claims

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