Daniel Colin Wadsworth
Nursing in Sandy, UT

License number
Utah 9894023-3101
Issued Date
Aug 26, 2016
Expiration Date
Jan 31, 2018
Category
Nurse
Type
Licensed Practical Nurse (Under Interstate Compact)
Address
Address
Sandy, UT
Education
SALT LAKE COMMUNITY COLLEGE

Professional information

Daniel Wadsworth Photo 1

Implantable Dual Access Port With Tactile Ridge For Position Sensing

US Patent:
5360407, Nov 1, 1994
Filed:
Aug 29, 1991
Appl. No.:
7/753179
Inventors:
Arnie Leonard - Minneapolis MN
Daniel Wadsworth - Sandy UT
Assignee:
C. R. Bard, Inc. - Murray Hill NJ
International Classification:
A61M 532
US Classification:
604175
Abstract:
The invention comprises an infusion device for infusing fluids to a patient having a plurality of, preferably two, enclosed open cavities, equipped with self-sealing septums. The device comprises a housing having a base, a cap, and a dual-port stem exiting the base and communicating with the open cavities. The cap comprises a tactile raised locating ridge positioned between, and adjacent to, the septums or other self-sealing means so configured that a doctor can simultaneously determine where each septum is located as soon as he locates the single ridge. A doctor can also differentiate between each septum, and determine the location of structures associated with each septum. Furthermore, the ridge is so configured that it does not enclose an area of tissue of the patient, thereby precluding the problem of necrosis.