Patent · US Expired

Methods and apparatus for arresting scalp bleeding

US6592535B2 · kind B2 · utility

23Cited by
29References
8Claims
0Family size

Inventor

Key dates

Filing dateJun 20, 2001
Grant dateJul 15, 2003
Priority date
Expiry dateJun 20, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/064
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for arresting scalp bleeding includes skull cap having a plurality of inflatable bladders and a pump for inflating the bladders. The methods of the invention include attaching the skull cap to the bleeding victim and inflating the bladders with air using the pump. The inflated bladders exert pressure on the bleeding scalp and result in a hemostasis. According to the presently preferred embodiments, the skull cap has three or four independently inflatable bladders and the pump is a hand pump of the type used to inflate a blood pressure cuff. The pump is preferably provided with a pressure gauge and the bladders are each inflated to about 80 mm Hg.

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