Materials and methods for filling biological cavities and preventing leakage of injected therapeutic agents
US9307968B2 · kind B2 · utility
0Cited by
7References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 13, 2013 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | Jun 13, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The subject invention pertains to medical apparatuses and methods for reducing or preventing leakage of injected therapeutic agents (including liquid-containing substances, cells) into a solid or hollow tissue/organ after puncturing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.