Christopher G Weinert, 52Somerville, MA

8540732, Sep 24, 2013

Dec 17, 2010

12/971457

Christopher Weinert - Mansfield MA, US
Ron Farkash - Plainville MA, US
Dan Nelsen - Providence RI, US
Breck Petrillo - Warwick RI, US
Michael C. Pereira - Smithfield RI, US
David Robson - Riverside RI, US
Thomas Weisel - Ventura CA, US
Charles Johnson - Ventura CA, US
David Skinlo - Tigard OR, US

Depuy Mitek, Inc. - New Brunswick NJ

A61B 17/04

606139, 606144

A suturing apparatus comprises a pair of jaws. A bendable needle housed in one of the jaws is adapted to carry a suture. An optional suture receiver may be disposed adjacent to the opposite jaw. A transition block curves the needle and directs it in a direction generally unparallel to an axis of the carrying jaw. The needle may also be configured to retrieve a suture. A retaining mechanism holds a suture in place to be engaged by the needle. The jaw housing the needle may include a lateral opening through which the suture may be inserted. The needle may also include a lateral notch which may be aligned with lateral opening to receive the suture. An actuator coupled to the needle enables the user to move the needle proximally to align the notch with the lateral slot.

2006012, Jun 8, 2006

Dec 7, 2004

10/904959

Mehmet Sengun - Framingham MA, US
Christopher Weinert - Mansfield MA, US
Kevin Ranucci - North Attleboro MA, US
Ian McRury - Medway MA, US

DEPUY MITEK, INC. - Norwood MA

F04B 35/04
F04B 17/04

417417000, 417416000

A pump cartridge for use in a high pressure fluid jet system is provided. In an exemplary embodiment, the pump cartridge can be adapted to couple to a drive mechanism for driving fluid from a fluid source, through the pump cartridge, to a fluid jet delivery device, and the pump cartridge can be reusable to allow the pump cartridge to be sterilized between uses.

2006015, Jul 20, 2006

Jan 19, 2005

11/039145

Ian McRury - Medway MA, US
Mehmet Sengun - Framingham MA, US
Christopher Weinert - Mansfield MA, US

DEPUY MITEK, INC. - Norwood MA

B26D 1/00

083013000

A fluid jet cutting system that provides more consistent cutting jet performance is disclosed. The system includes a fluid pump for pressurizing fluid having a fluid inlet and a fluid outlet. The pump delivers pressurized fluid to a delivery tube that is in fluid communication with an end effector. The end effector includes an orifice for delivering pressurized fluid to tissue. The power delivered to the pump is controlled to produce a desired fluid cutting jet.

2007027, Nov 22, 2007

Apr 20, 2007

11/738129

Christopher Weinert - Mansfield MA, US
Ron Farkash - Plainville MA, US
Dan Nelsen - Providence RI, US
Breck Petrillo - Warwick RI, US
Michael Pereira - Smithfield RI, US
David Robson - Riverside RI, US
Thomas Weisel - Ventura CA, US
Charles Johnson - Ventura CA, US
David Skinlo - Tigard OR, US

DEPUY MITEK, INC., a Massachusetts corporation - New Brunswick NJ

A61B 17/04

606139000

A suturing apparatus comprises a pair of jaws. A bendable needle housed in one of the jaws is adapted to carry a suture. An optional suture receiver may be disposed adjacent to the opposite jaw. A transition block curves the needle and directs it in a direction generally unparallel to an axis of the carrying jaw. The needle may also be configured to retrieve a suture. A retaining mechanism holds a suture in place to be engaged by the needle. The jaw housing the needle may include a lateral opening through which the suture may be inserted. The needle may also include a lateral notch which may be aligned with lateral opening to receive the suture. An actuator coupled to the needle enables the user to move the needle proximally to align the notch with the lateral slot.

2012005, Mar 1, 2012

Aug 11, 2011

13/207571

Erik Sebastian Sojka - Raynham MA, US
Arthur G. Stephen - Raynham MA, US
Mark W. Wolfson - Raynham MA, US
Brian Henri Otrando - Raynham MA, US
Daniel Paul Gamache - Raynham MA, US
Justin M. Piccirillo - Raynham MA, US
Christopher Weinert - Raynham MA, US

DePuy Mikek, Inc. - Raynham MA

A61B 17/04

606232

A suture anchor assembly includes a suture anchor having a body, the body having a path for threading a suture therethrough. It also includes a suture threader received within the body through the path. The suture threader is an elongated tube having an expanded first end outside of the body adapted to receive suture therein and a closure mechanism for closing the expanded end about the suture whereby to allow the suture to be held by the tube and pulled through the path the load the suture into the body.

2013032, Dec 5, 2013

Jun 4, 2012

13/487586

Benjamin Cleveland - North Grafton MA, US
Kristian DiMatteo - Waltham MA, US
Erik S. Sojka - Dighton MA, US
Christopher G. Weinert - Mansfield MA, US
Jose E. Lizardi - Walpole MA, US

DePuy Mitek, Inc. - Raynham MA

A61B 17/16
A61B 17/04
A61B 17/56

606 80, 606 86 R, 606232

Methods and devices are provided for forming bone tunnels. In general, the methods and devices allow multiple converging tunnels to be formed in bone, such as in an arthroscopic surgical procedure, e.g., a rotator cuff repair surgical procedure. One or more sutures can be advanced through the converging tunnels, and the suture(s) can be coupled to tissue. The suture(s) with the tissue coupled thereto can be tensioned, thereby helping to maximize an amount of the tissue in contact with the bone. In an exemplary embodiment, a guide device is provided that can be configured to allow a first tunnel to be formed in bone and to allow a plurality of additional tunnels to be formed in the bone at predetermined angular positions relative to the first tunnel such that each of the additional tunnels can extend transverse to the first tunnel and intersect the first tunnel.

2016003, Feb 11, 2016

Oct 19, 2015

14/886711

- New Brunswick NJ, US
Kristian Dimatteo - Waltham MA, US
Eric S. Sojka - Dighton MA, US
Christopher G. Weinert - Mansfield MA, US
Jose E. Lizardi - Walpole MA, US

A61B 17/17
A61B 17/16
A61F 2/08
A61B 17/04

Methods and devices are provided for forming bone tunnels. In general, the methods and devices allow multiple converging tunnels to be formed in bone, such as in an arthroscopic surgical procedure, e.g., a rotator cuff repair surgical procedure. One or more sutures can be advanced through the converging tunnels, and the suture(s) can be coupled to tissue. The suture(s) with the tissue coupled thereto can be tensioned, thereby helping to maximize an amount of the tissue in contact with the bone. In an exemplary embodiment, a guide device is provided that can be configured to allow a first tunnel to be formed in bone and to allow a plurality of additional tunnels to be formed in the bone at predetermined angular positions relative to the first tunnel such that each of the additional tunnels can extend transverse to the first tunnel and intersect the first tunnel.