David S. Annand
Dentist in Landenberg, PA

License number
Pennsylvania G1-0000622
Issued Date
Jan 1, 1900
Expiration Date
May 31, 2012
Category
Dentistry
Type
Dentist
Address
Address 2
Landenberg, PA 19350

Professional information

David Annand Photo 1

Sutureless Closure

US Patent:
4815468, Mar 28, 1989
Filed:
Jan 9, 1987
Appl. No.:
7/001908
Inventors:
David S. Annand - Landenberg PA
International Classification:
A61B 1704
US Classification:
128335
Abstract:
A non-invasive closure functions to draw together and close the open edges of a wound while retaining such edges in an approximated and everted condition during the healing process. The closure comprises a pair of base plates having inner and outer edges as well as structure for securing these plates along opposite sides of a wound with the inner edges thereof parallel to one another and in close proximity to the wound. One of a pair of operator elements is connected at its inner end to one of the base plates at the inner edge thereof and the other element is similarly connected to the other base plate. Each operator element extends upwardly and outwardly away from its respective base plate at an angle greater than 90. degree. so that the operator elements are angled toward one another before the wound is closed. Cooperative fastening structure on the operator elements functions to hold them in generally parallel mutually engaging relationship when the elements are urged together to close the wound.