DAVID THOMAS EFRON, M.D.
Radiology at Wolfe St, Baltimore, MD
License number
Maryland D51989
Category
Osteopathic Medicine
Type
Critical Care Medicine
License number
Maryland D51989
Category
Radiology
Type
Surgery
Address
Address
600 N Wolfe St, Baltimore, MD 21287
Phone
(410) 955-5464
Personal information
See more information about DAVID THOMAS EFRON at radaris.comName
Address
Phone
1215 Boyce Ave, Towson, MD 21204
1215 Boyce Ave, Towson, MD 21204
1902 Snowdrop Ln, Silver Spring, MD 20906
5407 Waneta Rd, Bethesda, MD 20816
Glen Echo, MD
Professional information
David Thomas Efron, Baltimore MD
Specialties:
Surgery, Surgical Critical Care, Critical Care Medicine
Work:
The Johns Hopkins Hospital
600 N Wolfe St, Baltimore, MD 21287 Johns Hopkins Outpatient Center
601 N Caroline St, Baltimore, MD 21287
600 N Wolfe St, Baltimore, MD 21287 Johns Hopkins Outpatient Center
601 N Caroline St, Baltimore, MD 21287
Education:
Brown University (1994)
David Thomas Efron, Baltimore MD
Specialties:
Surgeon
Address:
600 N Wolfe St, Baltimore, MD 21287
600 N Wolfe, Baltimore, MD 21287
600 N Wolfe, Baltimore, MD 21287
Board certifications:
American Board of Surgery Certification in Surgery, American Board of Surgery Sub-certificate in Surgical Critical Care (Surgery)
Method And Apparatus For The Control Of Hemorrhage From Major Vessels
US Patent:
2007025, Oct 25, 2007
Filed:
Apr 20, 2007
Appl. No.:
11/788430
Inventors:
David Efron - Baltimore MD, US
Gershon Efron - Baltimore MD, US
Gershon Efron - Baltimore MD, US
International Classification:
A61F 2/30
US Classification:
606 75
Abstract:
The device comprises a hemostatic staple or bar comprising a bridge and pair of pins. It is designed to be engaged with the pins straddling the edges of the inferior vena cava (“IVC”), and subsequently seated under manual pressure into the underlying bone of the vertebral column. It is intended that one bar each be applied at sites above and below the injured segment of IVC. With the devices properly engaged, the pressure held between the bar and the vertebral column mechanically approximates and fixes the anterior wall of the IVC against the posterior wall, obliterating the lumen, thereby ensuring hemostasis at the isolated (injured) segment of vein. The bars are engaged with a “pusher” or delivery rod positioned perpendicular to the IVC. The delivery rod is preferably engaged to the hemostatic bar by a clip or screw mechanism to allow rapid preparation and deployment, as well as single-handed seating of the device by the surgeon. Following the repair of the IVC, the delivery rod may be re-engaged and the bars removed, or alternatively, in an unstable patient, the bars might be left in place indefinitely.