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Hoi Sang U Patents |
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Inventor: U; Hoi Sang
Address: Rancho Santa Fe, CA
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7090668 |
Time-released substance delivery device |
August 15, 2006 |
| An implantable, time-released substance delivery device includes a casing having an exterior surface, and a number of pores disposed on the exterior surface of the casing. The time-released substance delivery device further has an interior chamber disposed within the casing, and a nu |
| 7008446 |
Thermally pliable and carbon fiber stents |
March 7, 2006 |
| A prosthesis for insertion into a body passage is disclosed. The prosthesis includes a plastic or polymer base material which is compatible with living tissue and which possesses a memory of a predetermined configuration. The base material further has a glass transition temperature a |
| 6635064 |
Non-scatterable, radio-opaque material for medical imaging applications |
October 21, 2003 |
| A marker assembly formed of a carbon fiber composition is disclosed. The marker assembly includes a shaft sized and shaped to be inserted into an organ, wherein the shaft includes a proximal end, a distal end, and a longitudinal axis extending between the proximal end and the distal end. |
| 6572624 |
Stereotaxic detachable needle extension |
June 3, 2003 |
| An apparatus for positioning instrumentation into a target region of a brain generally includes an attachment member, specifically a disc adapted to be secured to a cranium, and a marker assembly adapted to be connected to a locator device, for example a conventional stereotaxic assembly |
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