JOSEPH LEO DOLL
Pilots in Happy Valley, NC

License number
North Carolina A2412774
Issued Date
Nov 2016
Expiration Date
Nov 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
PO Box 127, Happy Valley, NC 28661

Professional information

Joseph Doll Photo 1

Autoloader And Skin Testing System

US Patent:
6095988, Aug 1, 2000
Filed:
Sep 4, 1998
Appl. No.:
9/148458
Inventors:
Joseph L. Doll - Patterson NC
Ralph E. Reese - Blowing Rock NC
William White - Lenoir NC
Assignee:
Greer Laboratories, Inc. - Lenoir NC
International Classification:
A61B 500
US Classification:
600556
Abstract:
There is provided an autoloader apparatus and skin testing system for rapidly loading a multi-headed applicator used for epicutaneous application of biological testing agents, while at the same time, effectively inhibiting cross contamination of testing agents during loading and removal of the applicator. The autoloader apparatus includes a plurality of reservoirs for storing testing agents therein. Each reservoir includes a collar defining an open top. The autoloader apparatus further includes a receptacle having first and second surfaces defining a plurality of apertures therethrough for at least partially receiving the collars of the reservoirs. The skin testing system includes an applicator and an autoloader. The applicator has a plurality of picks for sealably engaging the open tops of the reservoirs of the autoloader to enable each pick to be loaded with an effective amount of testing agent. The testing agents are epicutaneously deposited by piercing the patient's skin with each pick to a predetermined depth and observing the pierced skin for response to the testing agent.


Joseph Doll Photo 2

Autoloader And Skin Testing System

US Patent:
6206838, Mar 27, 2001
Filed:
Aug 1, 2000
Appl. No.:
9/629674
Inventors:
Joseph L. Doll - Patterson NC
Ralph E. Reese - Blowing Rock NC
William White - Lenoir NC
Assignee:
Greer Laboratories, Inc. - Lenoir NC
International Classification:
A61B5/00
US Classification:
600556
Abstract:
There is provided an autoloader apparatus and skin testing system for rapidly loading a multi-headed applicator used for epicutaneous application of biological testing agents, while at the same time, effectively inhibiting cross contamination of testing agents during loading and removal of the applicator. The autoloader apparatus includes a plurality of reservoirs for storing testing agents therein. Each reservoir includes a collar defining an open top. The autoloader apparatus further includes a receptacle having first and second surfaces defining a plurality of apertures therethrough for at least partially receiving the collars of the reservoirs. The skin testing system includes an applicator and an autoloader. The applicator has a plurality of picks for sealably engaging the open tops of the reservoirs of the autoloader to enable each pick to be loaded with an effective amount of testing agent. The testing agents are epicutaneously deposited by piercing the patient's skin with each pick to a predetermined depth and observing the pierced skin for response to the testing agent.