Dlp Limited

Imagyn Medical Technologies, Inc.

Imagyn Medical Technologies California, Inc.

Warren D Lun

Mark A Penrod

Martin L Flatland

Scott Heneveld

Dustin Worm

Mark Tomandl

Mark Zyzelewski

Richard E Davis

Paul F Rom

William M Booth, Iii

A biopsy device is provided which includes a localization needle having a guide wire preloaded into the biopsy device. The device includes a stylet having a blade for transecting and separating tissue. The device further includes a cannula for cutting a core of tissue and a garrote wire mechanism for cutting a transection of tissue transverse to the core cut by the cannula. The garrote wire is activated by a trigger mechanism which is locked out by a lockout feature within the device until the garrote wire has been advanced around the core of tissue cut by the cannula.

Incisional breast biopsy device

A breast biopsy device is provided which includes a localization needle having a guide wire preloaded into the biopsy device. The device includes a stylet having a blade for transecting and separating healthy tissue on route to the biopsy site. The use of the stylet blade reduces the trauma to healthy breast tissue. The device further includes a cannula blade and a garrote for forming a cut transverse to the core cut by the cannula blade. A lockout feature prevents the garrote from deploying until after a cutting plane of the garrote has been advanced beyond the end of the guide wire.

A catheter assembly for the sterile introduction of a catheter into a body cavity is disclosed. The catheter assembly comprises a catheter, a stylet received within the catheter and a needle selectively mounted on one end of the catheter. Gripping means are incorporated on one or more of the stylet, needle or catheter to selectively mount the needle to the catheter.

Introducer needle and catheter assembly

A needle stop for a biopsy needle or the like in the form of a spring having coils in firm engagement with the surface of the shaft of the needle. Ends of the spring may be pinched to enlarge the coils and permit movement of the stop along the shaft. A guard tube is associated with the stop for covering the point of the needle when not in use.

Needle stop and safety sheath

Growing community of inventors

Battle Creek, MI, United States of America

Warren D Lun