发明名称 |
Urethral prove device for effecting radiation treatment |
摘要 |
A device for effecting radiation treatment of benign or malign prostate hyperplasia. The device includes a catheter probe having an elongated body with a circumferential surface which is inserted within the urethra towards the prostate. The elongated body has a longitudinal bore extending towards at least one outlet opening present in the circumferential surface near the proximal end. A catheter tube is inserted with a proximal sharp end through the longitudinal bore of the elongated body, with an outlet opening and through the urethral wall towards a desired location within the prostate. A pre-planned amount of radiation is delivered via the catheter tube at a location within the prostate for effecting the radiation treatment. The urethral insertion probe allows a quick and accurate positioning of the catheter probe and the catheter tube relative to the prostate without discomforting the patient. The catheter probe is movably accommodated within the urethral probe.
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申请公布号 |
US7507197(B2) |
申请公布日期 |
2009.03.24 |
申请号 |
US20030615844 |
申请日期 |
2003.07.10 |
申请人 |
NUCLETRON B.V. |
发明人 |
KINDLEIN JOHANN;VAN DER LUGT WILCO;VISSCHER ARIE LUITE |
分类号 |
A61B17/34;A61N5/00;A61B17/00;A61B18/14;A61N5/10 |
主分类号 |
A61B17/34 |
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