Tyco Healthcare Group LP

Sherwood Services Ag

Covidien Ag

Bradley M Stewart

Eugene E Weilbacher

Mark Tauer

Lee C Burnes

Steven A Holley

Mary Jo A Toomey

Amelia Ann Schuchmann

Cutting apparatus for medical tubes

An oral administration device having a nipple member and a frangible seal is disclosed. And oral administration system having a nipple member and a syringe to fill the nipple member is disclosed. An oral administration device having a vacuum package surrounding the oral administration device is also disclosed.

Oral administration device

A fluid collection apparatus is provided that includes a housing configured for receipt of fluid and/or tissue for collecting fluid therefrom. A holder is configured with the housing to receive an evacuated tube. The holder can include a needle hub supporting a needle cannula in fluid communication with a port extending into a fluid well of the housing. A sloped bottom surface of the housing directs fluid to the fluid well. A sidewall extension or support component extends downward beyond the sloped bottom surface to allow the housing to be stood upright on a flat surface. In certain embodiments, the apparatus includes a tubular cavity to provide a recessed location of the needle cannula for preventing accidental needle injuries. An optional cap provides further shielding from needle cannula and safely maintains fluid in housing after use.

Body fluid collection apparatus

A safety needle apparatus having a needle is provided that includes a first cylinder extending from a proximal end to a distal end thereof and defining a longitudinal axis. The first cylinder further defines at least one longitudinal keyway in a side wall thereof and at least one keyslot disposed adjacent the distal end of the first cylinder. The keyslot is rotationally spaced apart from the at least one keyway relative to the longitudinal axis. The keyway includes a raised surface relative to and disposed adjacent the distal end of the first cylinder. A second cylinder is mounted for relative movement with the first cylinder and defines at least one radially projecting key adjacent a proximal end thereof. The key is configured for axial movement along the keyway such that the second cylinder is movable between an activated position, whereby the key is releasably engaged with a proximal end of the keyway to expose the needle, and a transport position, whereby the key is releasably disposed adjacent the distal end of the first cylinder via an interference engagement with the raised surface of the first cylinder to releasably enclose the needle within the second cylinder. The second cylinder is further movable from the transport position to a locked position, whereby the key is rotated relative to the first cylinder for fixed disposal within the keyslot to fixedly enclose the needle within the second cylinder.

Safety needle apparatus

A needle cannula apparatus is provided which includes a needle hub that is mountable to an instrument and has a cantilevered portion extending therefrom. The cantilevered portion has a button member and a hub stop disposed at a distal end thereof. The needle hub defines at least one tab slot having a tab slot end. A shield is movably disposed about the needle hub and defines a shield slot configured for relative slidable movement of the button member therein. The shield slot includes a proximal enlarged slot section configured to engage the hub stop such that proximal movement of the shield is prevented. The shield further includes at least one tab stop that is configured for movement within the at least one tab slot of the needle hub and engagement with the tab slot end such that distal movement of the shield is prevented. The needle cannula hub may include at least one hub slot and the shield includes at least one shield rail. The at least one shield rail sidably engages the at least one hub slot facilitating axial movement of the shield relative to the needle hub. The shield slot may further define a transport enlarged slot section disposed between a distal portion of the shield slot and the proximal enlarged slot section. A method for transport and use of the needle cannula apparatus is disclosed.

Growing community of inventors

Westfield, MA, United States of America

Bradley M Stewart