Device and method for hemostasis at the puncture sites of patients' blood vessels as well as an evaluation unit having a sensor
US11123083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2016 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | May 2, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a device and a method for stopping bleeding at the puncture sites of vessels of patients undergoing an extracorporeal treatment, in particular dialysis. The device has a controller which controls the introduction of fluid into an expandable chamber arranged on a strip-shaped basic element and/or draining from the chamber. The invention also relates to an evaluation unit having at least one sensor for measuring the degree of filling of the chamber. Furthermore, the invention relates to a medical technical treatment unit as an arrangement of a hemodialysis machine and the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.