Patent · US Active

Self-contained negative pressure environment device and system

US11400321B2 · kind B2 · utility

0Cited by
44References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2021
Grant dateAug 2, 2022
Priority date
Expiry dateMar 31, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D46/0012
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A system configured to create a self-contained negative pressure environment (SCONE) to remove airborne particulates emitted from a patient. The system prevents exposure to pathogenic biological airborne particulates during triage, transportation, and treatment, including aerosol generating procedures (AGPs) and end of life care. This system is directed to a collapsible device having a flexible cover covering two support members, with openings in the flexible cover such that medical professionals can reach in and operate within. The present invention is further adaptable to patients and operating environments of various sizes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.