Intra-cavity circulation heat perfusion apparatus
US11752316B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2018 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Apr 11, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/1085
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An intra-cavity circulation heat perfusion apparatus, comprising a casing, an electromagnetic induction heating means, and a controller. The electromagnetic induction heating means comprises a tray and an electromagnetic induction coil; the tray is used for bearing a heating tank; a master control unit of the controller controls the electromagnetic induction coil to be electrified to heat the heating tank, so as to indirectly heat a medicinal liquid in a liquid storage chamber; a data acquisition unit is used for acquiring medicinal liquid temperature values of the heating tank, a liquid outlet pipeline, and a liquid return pipeline and transferring same to the master control unit; the master control unit controls a power control unit according to the medicinal liquid temperature values to control a heating power of the electromagnetic induction coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.