US 11,806,108 B2
Limited-use tool disposable enclosure
Peter M Aman, Austin, TX (US); Frederick N Matthews, Key Largo, FL (US); Matthew Jones, Arlington, TX (US); Richard Acevedo, Austin, TX (US); Daniel Tagtow, Pine, CO (US); and Roy Melling, Borrego Springs, CA (US)
Assigned to Insurgical, Inc., Austin, TX (US)
Filed by Insurgical Inc., Austin, TX (US)
Filed on Mar. 22, 2021, as Appl. No. 17/207,898.
Application 17/207,898 is a continuation of application No. 15/965,887, filed on Apr. 28, 2018, granted, now 10,952,804.
Application 15/965,887 is a continuation of application No. 14/551,080, filed on Nov. 24, 2014, abandoned.
Claims priority of provisional application 61/913,266, filed on Dec. 7, 2013.
Prior Publication US 2021/0228301 A1, Jul. 29, 2021
Int. Cl. A61B 46/10 (2016.01); A61B 17/16 (2006.01); A61B 50/30 (2016.01); A61B 50/33 (2016.01); B25F 5/02 (2006.01); A61B 17/00 (2006.01); A61B 50/00 (2016.01)
CPC A61B 46/10 (2016.02) [A61B 17/1622 (2013.01); A61B 50/30 (2016.02); A61B 50/33 (2016.02); B25F 5/02 (2013.01); A61B 2017/0023 (2013.01); A61B 2050/0065 (2016.02); A61B 2050/3008 (2016.02)] 19 Claims
OG exemplary drawing
 
1. A re-usable medical power tool comprising:
a combination of re-usable and disposable components, said re-usable components comprising:
internal mechanical components including a tool attachment portion for receiving and holding an attachment tool such as a chuck or blade adapter for releasably receiving and holding a drill bit or saw blade;
a handle portion comprising an actuating trigger; and
a power source portion for a battery pack;
a contamination-blocking, conforming outer shell mounted over the mechanical components, the outer shell being a conforming contamination blocking outer shell, configurable for removal and replacement if needed;
the internal mechanical components having a first shape and the conforming contamination blocking outer shell having a second shape substantially matching and substantially covering the first shape such that the outer shell includes a tool attachment portion, a handle portion and a power source portion; and
the handle portion including a flexible tactile feel portion allowing for operable movement of an associated trigger attached to the handle portion,
said disposable components selected from the group consisting essentially of:
flexible membranes;
seals between the internal mechanical components and outer shell or a tool attachment portion;
fasteners;
molded insert features; or
adhesives in multiple forms;
wherein at least one of the disposable components are removed and replaced after each medical procedure, prior to re-sterilization of the re-assembled power tool; and
wherein the conforming contamination blocking outer shell is removed and replaced if needed.