''-''-shaped structure three-dimensional micre solid, hollow silicone meedle orknife |
Title: |
''-''-shaped structure three-dimensional micre solid, hollow silicone meedle orknife |
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Application Number: |
200610072807 |
Application Date: |
2006/04/10 |
Announcement Date: |
2006/09/13 |
Pub. Date: |
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Publication Number: |
1830496 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
A61M 5/32, A61M 5/158, A61B 17/3209, A61B 10/00, B81C 1/00 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Yue Ruifeng, Wang Yan, Liu Litian |
Key Words: |
''-''-shaped structure, three-dimensional ,micre solid, hollow silicone, meedle orknife |
Abstract: |
A 3D miniature solid or hollow silicon needle or knife with 1-numeral structure for endermism, taking micro body fluid and microscopic operation features that its straight top is parallel with the (111) surface of mono-silicon, and the triangular or trapezoidal hole is made on one or two curved sides of straight top and communicated with the triangular or trapezoidal slot on its bottom surface. |
Claim: |
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Priority: |
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PCT: |
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