DANIEL C. ABRAHAMSON, C.P.O.
Osteopathic Medicine at Eastlake Ave, Seattle, WA

License number
Washington OI00000303
Category
Restorative Service Providers
Type
Orthotist
License number
Washington PS00000344
Category
Restorative Service Providers
Type
Prosthetist
Address
Address
501 Eastlake Ave E SUITE 300, Seattle, WA 98109
Phone
(206) 598-4026
(206) 598-4761 (Fax)
(206) 598-0502
(206) 598-0516 (Fax)

Personal information

See more information about DANIEL C. ABRAHAMSON at radaris.com
Name
Address
Phone
Daniel Abrahamson, age 54
9509 48Th Ave NE, Seattle, WA 98115
Daniel Abrahamson
9509 48Th St, Seattle, WA 98115
(206) 985-4468
Daniel C Abrahamson
9509 48Th Ave NE, Seattle, WA 98115
(206) 985-4468

Professional information

Daniel C Abrahamson Photo 1

Daniel C Abrahamson, Seattle WA - CPO

Specialties:
Prosthetics & Orthotics, Prosthetics
Address:
501 Eastlake Ave E SUITE 300, Seattle 98109
(206) 598-4026 (Phone), (206) 598-4761 (Fax)
Languages:
English


Daniel Abrahamson Photo 2

Measurement And Use Of In-Socket Residual Limb Volume Change Data For Prosthetic Fitting

US Patent:
2012014, Jun 7, 2012
Filed:
Jan 27, 2012
Appl. No.:
13/360525
Inventors:
Joan E. Sanders - Sammamish WA, US
Timothy R. Myers - Seattle WA, US
Daniel S. Harrison - Kirkland WA, US
Katheryn J. Allyn - Seattle WA, US
Ellen L. Lee - Corvallis OR, US
Daniel C. Abrahamson - Seattle WA, US
Kirk Beach - Seattle WA, US
Santosh Zachariah - Seattle WA, US
Assignee:
UNIVERSITY OF WASHINGTON - Seattle WA
International Classification:
A61B 5/053
US Classification:
600547
Abstract:
Changes in the volume of residual limbs on which prosthetic sockets are worn can be measured based on bioimpedance measurements along one or more segments of the limb. A current at an appropriate frequency (e.g., in the range from 1 kHz to 1 MHz) is injected at two current electrodes that contact the skin of the residual limb. The voltage at the voltage electrodes disposed between the current electrodes is measured and using an appropriate model, the change in the segmented volume of the limb can be determined during periods of different activity and at different times during the day. This information can be used for assessing the fit of the socket and can also provide a feedback signal for automatically controlling volume management devices, to ensure a more comfortable fit when the volume of the limb is changing.


Daniel Abrahamson Photo 3

Measurement And Use Of In-Socket Residual Limb Volume Change Data For Prosthetic Fitting

US Patent:
8142369, Mar 27, 2012
Filed:
Jul 27, 2009
Appl. No.:
12/509934
Inventors:
Joan E. Sanders - Sammamish WA, US
Timothy R. Myers - Seattle WA, US
Daniel S. Harrison - Kirkland WA, US
Katheryn J. Allyn - Seattle WA, US
Ellen L. Lee - Corvallis OR, US
Daniel C. Abrahamson - Seattle WA, US
Kirk Beach - Seattle WA, US
Santosh Zachariah - Seattle WA, US
Assignee:
University of Washington - Seattle WA
International Classification:
A61B 5/1477
US Classification:
600587, 607148, 600382, 600456
Abstract:
Changes in the volume of residual limbs on which prosthetic sockets are worn can be measured based on bioimpedance measurements along one or more segments of the limb. A current at an appropriate frequency (e. g. , in the range from 1 kHz to 1 MHz) is injected at two current electrodes that contact the skin of the residual limb. The voltage at the voltage electrodes disposed between the current electrodes is measured and using an appropriate model, the change in the segmented volume of the limb can be determined during periods of different activity and at different times during the day. This information can be used for assessing the fit of the socket and can also provide a feedback signal for automatically controlling volume management devices, to ensure a more comfortable fit when the volume of the limb is changing.