Patents Assigned to Suros Surgical Systems, Inc.
-
Patent number: 8352014Abstract: A site marker is provided that includes a generally hollow body defining a cavity. A deployment line within the site marker positions at least one marker element within the body portion. The deployment line has a first end that is fixedly secured to a first end of the body portion and a second end that is secured to a second end of the body portion. The deployment line is pre-biased so as to pull the first end of the body portion towards the second end of the body portion, and thereby expand the body portion.Type: GrantFiled: November 14, 2011Date of Patent: January 8, 2013Assignee: Suros Surgical Systems, Inc.Inventors: Phillip M. Leopold, Zachary R. Nicoson
-
Publication number: 20120302913Abstract: A biopsy apparatus having a disposable cutting element and a reusable handpiece is disclosed. The disposable cutting element includes an inner cannula that defines an inner lumen and terminates in a cutting edge. The inner cannula is slidably disposed within an outer cannula that defines an outer lumen that has a tissue-receiving opening. The inner cannula is driven by a rotary motor and a reciprocating motor. Both motors are constructed of a MRI compatible material.Type: ApplicationFiled: May 25, 2012Publication date: November 29, 2012Applicant: Suros Surgical Systems, Inc.Inventor: Michael E. Miller
-
Patent number: 8298211Abstract: A site marker deployment device includes a housing defining a first portion, an outer cannula at least partially interposed within the first portion and having a proximal end and a distal end defined by an outer cannula aperture, an inner member at least partially interposed within the outer cannula, a first biasing portion, a second biasing portion, wherein the second biasing portion will selectively urge the outer cannula to move proximally relative to the inner member, and a site marker selectively disposed within the outer cannula adjacent the inner member, near the distal end of the outer cannula. The first biasing portion will selectively urge a site marker at least partially within the outer cannula.Type: GrantFiled: November 21, 2007Date of Patent: October 30, 2012Assignee: Suros Surgical Systems, Inc.Inventor: Brian Zimmer
-
Patent number: 8287465Abstract: An biopsy apparatus includes a pressure and vacuum generator including a first cylinder and a first piston movably disposed within the cylinder. The cylinder has a pressure generating region and a vacuum generating region. The biopsy apparatus also includes an outer cannula and an inner cannula having a lumen. The inner cannula is movably disposed within the outer cannula, and the vacuum generating region is in one-way fluid communication with the inner cannula lumen.Type: GrantFiled: July 29, 2008Date of Patent: October 16, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Terry D. Hardin, Brian Dougherty
-
Patent number: 8277393Abstract: A disposable tissue removal device comprising a cutting element mounted to a handpiece. The cutting element includes an outer cannula defining a tissue-receiving opening and an inner cannula concentrically disposed within the outer cannula. The outer cannula has a trocar tip at its distal end and a cutting board snugly disposed within the outer cannula. The inner cannula defines an inner lumen that extends the length of the inner cannula and terminates in an inwardly beveled, razor-sharp cutting edge. The inner cannula is driven by both a rotary motor and a reciprocating motor. At the end of its stroke, the inner cannula makes contact with the cutting board to completely sever the tissue. An aspiration vacuum is applied to the inner lumen to aspirate excised tissue through the inner cannula and into a collection trap that is removably mounted to the handpiece. The rotary and reciprocating motors are hydraulically powered through a hydraulic circuit.Type: GrantFiled: May 18, 2004Date of Patent: October 2, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Joseph L. Mark, Charles Butcher, John Phillip Hancock
-
Patent number: 8280486Abstract: A site marker is provided that includes a generally hollow body defining a cavity. At least one marker element is captured within the cavity but is able to move within the cavity. The capturing prevents migration of the marker within a body. The site marker is formed into a predeployment configuration whereby the site marker is compressed into a predetermined size and shape to as to be readily positionable within a deployment device. The site marker expands from the predeployment position to a post deployment configuration upon insertion into the body.Type: GrantFiled: October 3, 2005Date of Patent: October 2, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Michael Hoffa, Joseph L. Mark, Zachary R. Nicoson
-
Patent number: 8246551Abstract: An adapter is provided for use with a biopsy device that includes a cutting element having an outer cannula hub removably mounted to a handpiece. The cutting element includes an outer cannula connected to the outer cannula hub and an inner cannula disposed within the outer cannula and attached to the handpiece. The outer cannula hub allows removal of the handpiece and inner cannula from the outer cannula. The adapter includes a base, a cradle moveably mounted to the base and configured to rotatably support the biopsy device therein, and an indexing guide moveable with the cradle having a receptacle within which the outer cannula hub is rotatably received. The cradle and indexing guide are configured to inhibit rotation and axial movement of the biopsy device relative to the cradle, and facilitates removal of the handpiece and inner cannula from the outer cannula, while maintaining registration with the biopsy site.Type: GrantFiled: November 23, 2009Date of Patent: August 21, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Joseph L. Mark, Ronald L. Hofmann, Terry D. Hardin
-
Patent number: 8231544Abstract: A needle set for a biopsy device is disclosed. The needle set includes an outer member, a cylinder lumen within said outer member, an inner member having a cannula and an inner lumen. The inner member is slidably disposed within the cylinder lumen. The biopsy device also includes a cylinder seal member that is disposed within the cylinder lumen and a cannula seal member attached to the outer surface of the cannula. The cylinder seal member and the cannula seal member define a vacuum chamber therebetween.Type: GrantFiled: May 21, 2008Date of Patent: July 31, 2012Assignee: Suros Surgical Systems, Inc.Inventor: Joseph L. Mark
-
Publication number: 20120165663Abstract: A method of securing a biopsy marker within a biopsy site includes depositing a marker element within a biopsy site and fixing the marker element within the biopsy site by injecting a securing agent within the biopsy site. Delivery devices for delivering the securing agent to the biopsy site are also disclosed.Type: ApplicationFiled: March 9, 2012Publication date: June 28, 2012Applicant: SUROS SURGICAL SYSTEMS, INC.Inventors: Joseph L. Mark, Zachary R. Nicoson
-
Patent number: 8206315Abstract: A system for detecting abnormal tissue in a patient including an introducer cannula having a proximal opening and a distal opening. The system further includes a surgical instrument configured for selective insertion through the cannula. The surgical instrument further includes a tissue cutting opening positioned relative to the distal end of the introducer cannula when fully inserted through the introducer cannula. The system also includes a sensor configured to detect at least one property of the tissue of the patient. The sensor is located at a fixed distance relative to the distal end of the introducer cannula when the surgical instrument is inserted into the introducer cannula.Type: GrantFiled: September 30, 2008Date of Patent: June 26, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Joseph L. Mark, Michael E. Miller
-
Publication number: 20120157967Abstract: A system for treating a lesion site of a patient is disclosed. The system includes a cannula having a lumen, a conduit in communication with said lumen, an introducer stylet removably disposed within said cannula, a resecting device selectively insertable within said cannula, and an adjuvant treatment device selectively insertable within said cannula.Type: ApplicationFiled: February 27, 2012Publication date: June 21, 2012Applicant: SUROS SURGICAL SYSTEMS, INC.Inventor: Joseph L. Mark
-
Patent number: 8202229Abstract: A surgical device is disclosed. The surgical device comprises an outer sleeve, a cutting element, a spool, a piston, and a spring. The cutting element extends from the outer sleeve at the distal end of the outer sleeve. The cutting element comprises an outer cannula and an inner cannula. The spool is engaged with the outer cannula. The piston is engaged with the inner cannula. A spring is positioned between the spool and the piston. The spool is translated distally to translate the outer cannula towards the distal end. And the piston translates the inner cannula towards the distal end to sever tissue.Type: GrantFiled: October 1, 2007Date of Patent: June 19, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Jake Flagle, Joseph L. Mark, Zachary R. Nicoson
-
Patent number: 8192370Abstract: A biopsy apparatus having a disposable cutting element and a reusable handpiece is disclosed. The disposable cutting element includes an inner cannula that defines an inner lumen and terminates in a cutting edge. The inner cannula is slidably disposed within an outer cannula that defines an outer lumen that has a tissue-receiving opening. The inner cannula is driven by a rotary motor and a reciprocating motor. Both motors are constructed of a MRI compatible material.Type: GrantFiled: October 27, 2008Date of Patent: June 5, 2012Assignee: Suros Surgical Systems, Inc.Inventor: Michael E. Miller
-
Patent number: 8187294Abstract: A rotating surgical system is provided that includes a base, a first member rotably engaged with the base, and a second member fixed with said first member such that said first member and said second member rotate together.Type: GrantFiled: September 26, 2005Date of Patent: May 29, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Charles Butcher
-
Patent number: 8187204Abstract: A method of using a surgical system that includes an outer cannula is disclosed. The method includes removably mounting a surgical device to an adapter. The adapter is secured to a stage. The surgical device and adapter is positioned at a predetermined location for inserting the outer cannula toward a target site in a body. Once positioned in the body, the outer cannula is fired to the target site. At least one tissue sample is taken using the surgical device and tissue samples are harvested from the surgical device.Type: GrantFiled: February 14, 2008Date of Patent: May 29, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Jake Flagle, Joseph L. Mark, Zachary R. Nicoson
-
Patent number: 8172770Abstract: A system for treating a lesion site of a patient is disclosed. The system includes a cannula having a lumen, a conduit in communication with said lumen, an introducer stylet removably disposed within said cannula, a resecting device selectively insertable within said cannula, and an adjuvant treatment device selectively insertable within said cannula.Type: GrantFiled: October 17, 2006Date of Patent: May 8, 2012Assignee: Suros Surgical Systems, Inc.Inventor: Joseph L. Mark
-
Patent number: 8172771Abstract: A tissue sample collection device and method are described and disclosed. The tissue sample collection device has a filter that is removably disposed within a sleeve. The filter has an open proximal end and an internal passageway that is in fluid communication with the open proximal end for the passage of fluids. The filter is substantially impermeable to tissue samples but allows the passage of fluids into the internal passageway at a plurality of spaced apart locations along at least a portion of the filter's length. When used to collect tissue samples, the samples are collected on the exterior surface of the filter. Thus, the filter can be removed from the sleeve, and samples can be removed from the exterior surface of the filter.Type: GrantFiled: February 13, 2008Date of Patent: May 8, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Terry D. Hardin
-
Patent number: 8167818Abstract: A method of relieving vacuum in a biopsy apparatus includes applying vacuum through at least one motor to an inner cannula lumen; providing a continuously open leak path that permits fluid communication between the outer cannula lumen and atmosphere, wherein fluid is drawn from the leak path through the outer cannula; retracting the inner cannula proximally to permit tissue to prolapse into a tissue receiving opening of the outer cannula due to the vacuum; translating the inner cannula distally to sever the prolapsed tissue; aspirating the severed tissue through the inner cannula lumen; and selectively relieving vacuum distally of the severed tissue by retracting the inner cannula proximally to permit the inner cannula lumen to communicate with the respective outer cannula lumen and the leak path while a portion of the biopsy apparatus, including the tissue receiving opening, is positioned within tissue.Type: GrantFiled: January 26, 2009Date of Patent: May 1, 2012Assignee: Suros Surgical Systems, Inc.Inventor: Michael E. Miller
-
Publication number: 20120095365Abstract: A medical targeting and device introduction system includes an introducer having a cannula, and a hub. The cannula is defined, at least in part, by an inner lumen. The hub includes a latch to releasably secure the hub to a biopsy device. The hub includes a proximal end and a distal end. The latch extends from the proximal end, and the hemostatic valve is interposed within the introducer.Type: ApplicationFiled: October 24, 2011Publication date: April 19, 2012Applicant: SUROS SURGICAL SYSTEMS, INC.Inventor: Terry D. Hardin
-
Patent number: 8157812Abstract: A delivery cannula for a site marker deployment device is disclosed. The delivery cannula includes a cannula having a tubular sidewall and at least one slot intersecting through the side wall. Each slot is sized to have a predetermined width so as to be configured to receive at least one filament of a site marker. When the site marker is inserted into the delivery cannula, at least a portion of the filament extends outwardly from the cannula and through the slot. A deployment system is also disclosed.Type: GrantFiled: September 10, 2008Date of Patent: April 17, 2012Assignee: Suros Surgical Systems, Inc.Inventor: Aaron P. Barr