Renal puncture sampling device
US12076043B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 18, 2020 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Aug 6, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/3413
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A renal puncture sampling device includes a base, a sampler, a first pneumatic cylinder, a support frame, a second pneumatic cylinder, and a controller. The sampler includes a sample storage cylinder, a puncture needle, and a piston. The puncture needle is fixed at a left side of the sample storage cylinder; the piston is located in an inner cavity of the sample storage cylinder, and a piston rod passes through a right sidewall of the sample storage cylinder; an end of a telescopic rod of the first pneumatic cylinder is connected to the piston rod; the second pneumatic cylinder drives the support frame to horizontally move left and right; a first position sensor is disposed on an inner wall of a left end of a puncture channel of the puncture needle; a second position sensor is disposed at a center of a left end of the support frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.