Mako Surgical Corporation

Stryker European Holdings I LLC

Stryker European Operations Limited

Gencell Biosystems Limited

Seamus Gilhooley

Jason Karl Otto

Paul Shiels

David Gene Bowling

Kieran Curran

Jonathan Mark Morgan

Paul Fleming

Patrick Tuohy

Greg McEwan

Micheál Keane

Roberto Montane

Inga Rosca

Brandt Williams

Michael Vu

Mark Palm

Douglas Alan Staunton

Michael Moloney

Brian Meehan

Micheal Keane

Martin Starcevic

Navigation systems, methods and software for assisting in determining whether a tool is properly installed on a surgical device. A protective packaging retains the tool and has a trackable feature. The trackable feature has a predetermined state defined relative to the tool and the trackable feature is detectable by a localizer. One or more controllers acquire the actual state of the tool based on the detected trackable feature and compare the actual state of the tool with an expected state of the tool, which is based on an expected condition in which the tool is properly mounted to the surgical device. Based on the comparison, the one or more controllers can determine whether the tool is properly mounted to the surgical device.

Trackable protective packaging for tools and methods for calibrating tool installation using the same

A surgical system and method of operating the same include a manipulator with a base, a robotic arm coupled to the base, and a saw tool coupled to the robotic arm to perform a cut of a bone. A control system is coupled the manipulator and obtains data defining a cutting plane for the bone and a pre-determined depth of the bone to be cut by the saw tool along the cutting plane. The control system associates a virtual planar boundary with the bone along the cutting plane and controls the manipulator to autonomously align the saw tool to the cutting plane. The control system controls the manipulator to activate and autonomously move the saw tool along the cutting plane to perform the cut. Autonomous movement of the saw tool is constrained to remain within the virtual planar boundary and not exceed the pre-determined depth.

Robotic cutting systems and methods for surgical saw blade cutting on hard tissue

Surgical blade cartridge

A method for mounting a tool to a surgical device using a packaging body. A proximal section of the packaging body is articulated about a second boundary relative to a first distal section of the packaging body for removing a proximal end of the tool from a proximal cavity for exposing the proximal end. The proximal end is mounted to the surgical device while a distal end of the tool remains securely retained by first and second distal sections of the packaging body within a distal cavity. After mounting, the distal end is released from the distal cavity by articulating one distal section relative to the other distal section for exposing a first portion of the distal end that was retained by the one distal section. Thereafter, the other distal section is removed for exposing a remaining portion of the distal end that was retained by the other distal section.

Packaging systems and methods for mounting a tool on a surgical device

Protective packaging, surgical kits, systems, and methods are described herein for assisting in determining whether a tool is properly installed on a surgical device. The protective packaging retains the tool and has trackable features defined relative to a tool center point of the tool. The trackable features have a predetermined state defined relative to the tool center point and the trackable features are configured to be detectable by a localizer to locate the tool center point. One or more controllers can compare the actual state of the tool center point with an expected state of the tool center point, which is based on an expected condition in which the tool is properly mounted to the surgical device. Based on the comparison, the one or more controllers can determine whether the tool is properly mounted to the surgical device.

Methods of cutting bone using a robotic cutting system are provided. The robotic cutting system includes one or more controllers, a robotic manipulator, and one or more cutting tools, such as those including a bur or a saw blade, that can be coupled to the robotic manipulator. An initial cut, such as a notch, is made into the bone with the bur or the saw blade. This notch is then used to constrain the saw blade for limiting skiving of the saw blade during cutting along a cutting plane.

A robotic cutting system including a robotic manipulator and a cutting tool coupled to the robotic manipulator. The cutting tool comprises a saw blade. A controller is also coupled to the robotic manipulator. The controller is configured to control operation of the robotic manipulator, the cutting tool, and/or another cutting tool, to cut the bone in an initial stage of cutting until a notch is created in the bone at a predetermined depth. A final stage of cutting is then completed by cutting along the cutting plane.

A surgical saw blade for being coupled to a drive hub of a surgical saw assembly. The blade includes an attachment portion configured to be removably coupled to the drive hub and a cutting portion opposite the attachment portion. The cutting portion includes a plurality of teeth. The blade also includes a pivot portion configured to engage a pivot structure of the surgical saw assembly. Additionally, the cutting portion has a follower which engages a blade support of the surgical saw assembly and is configured to limit deflection of the blade during use.

Surgical saw and saw blade for use therewith

A surgical sagittal saw with a complementary blade. The blade is formed with a void to receive a pin associated with the saw that releasably holds the blade to the saw. The blade and the pin have complementary tapered surfaces. When the tapered surface of the pin moves against the tapered surface of the blade, the blade is urged against a static surface of the saw.

Surgical sagittal saw and complementary blade with features that fixedly hold the blade static to the saw

A sample handling method may include drawing an encapsulating liquid from an encapsulating-liquid input; discharging the drawn encapsulating liquid (a) onto a free surface of a carrier liquid in a carrier-liquid conduit comprising a stabilisation feature and (b) proximate to the stabilisation feature, the encapsulating liquid being immiscible with the carrier liquid, so that the discharged encapsulating liquid does not mix with the carrier liquid, floats on top of the carrier liquid, and is immobilised by the stabilisation feature; drawing a sample liquid from a sample-liquid input; and discharging the drawn sample liquid, the sample liquid being immiscible with the encapsulating liquid and with the carrier liquid, so that the sample liquid does not mix with the encapsulating liquid or with the carrier liquid.

Composite liquid cells

A sample handling method may include drawing an encapsulating liquid from an encapsulating-liquid input; discharging the drawn encapsulating liquid (a) onto a free surface of a carrier liquid in a carrier-liquid conduit having a stabilization feature and (b) proximate to the stabilization feature, the encapsulating liquid being immiscible with the carrier liquid, so that the discharged encapsulating liquid does not mix with the carrier liquid, floats on top of the carrier liquid, and is immobilized by the stabilization feature; drawing a sample liquid from a sample-liquid input; and discharging the drawn sample liquid, the sample liquid being immiscible with the encapsulating liquid and with the carrier liquid, so that the sample liquid does not mix with the encapsulating liquid or with the carrier liquid.

Growing community of inventors

Athenry, Ireland

Seamus Gilhooley