Patents by Inventor Raymond Bertolero
Raymond Bertolero has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7909761Abstract: Methods and apparatus for a surgical retractor include a ring, a plurality of flexible straps connected to the ring, a patch of hook or loop material connected to each strap, a coordinating patch of hook or loop material connectable to the patient's skin or the surgical drape. The flexible straps of the surgical retractor may be frangibly connected together. LEDs molded into the distal end create a light source to illuminate the surgical site. The ring may take several forms including a flexible or adjustable ring and an inflatable bladder. The ring of the surgical retractor is inserted into the surgical incision, a patch of loop fastener is attached to the patient, a set of straps connected to the ring are pulled outward and the hook portion is applied to the loop portion to hold the incision open. The retractor is useable for thoracic and other types of surgery.Type: GrantFiled: October 26, 2006Date of Patent: March 22, 2011Assignee: Endoscopic Technologies, Inc.Inventors: Mike Banchieri, Tamer Ibrahim, Raymond Bertolero
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Patent number: 7678098Abstract: This invention relates to a venous cannula for use in conjunction with cardiovascular examinations, treatments and surgery. The venous cannula is configured for two-stage drainage of oxygen-depleted venous blood from a central venous location via a peripheral venous insertion site, such as a femoral vein. The venous cannula is optimized for use in a cardiopulmonary bypass system that includes a multichannel arterial perfusion catheter. The cardiopulmonary bypass system is advantageous for use in performing standard open chest or least invasive cardiac surgical procedures.Type: GrantFiled: May 27, 2005Date of Patent: March 16, 2010Assignee: Endoscopic Technologies, Inc.Inventors: Raymond Bertolero, Tamer Ibraham, Michael Torres
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Publication number: 20080103366Abstract: Methods and apparatus for a surgical retractor include a ring, a plurality of flexible straps connected to the ring, a patch of hook or loop material connected to each strap, a coordinating patch of hook or loop material connectable to the patient's skin or the surgical drape. The flexible straps of the surgical retractor may be frangibly connected together. LEDs molded into the distal end create a light source to illuminate the surgical site. The ring may take several forms including a flexible or adjustable ring and an inflatable bladder. The ring of the surgical retractor is inserted into the surgical incision, a patch of loop fastener is attached to the patient, a set of straps connected to the ring are pulled outward and the hook portion is applied to the loop portion to hold the incision open. The retractor is useable for thoracic and other types of surgery.Type: ApplicationFiled: October 26, 2006Publication date: May 1, 2008Inventors: Mike Banchieri, Tamer Ibrahim, Raymond Bertolero
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Publication number: 20060149187Abstract: A multichannel catheter for extracorporeal circulation of blood to a patient undergoing cardiovascular treatments or surgery has three independent channels, an obturator and an expandable balloon. The first channel is the largest and is of a size that allows for delivery of blood through outlet parts in the wall of the first channel to a patient in an amount sufficient to maintain the patient's metabolism and perfusion throughout the treatment or surgery. The obturator is longitudinally insertable into the first channel. The second and third channels are integrated into the wall of the first channel. The second channel is suitable for delivering a biologically active fluid to the heart and/or venting the left heart. The third channel is suitable for delivering a fluid to the balloon for its expansion. The catheter provides an improved means of preparing for or performing cardiovascular surgery on a patient using a cardiopulmonary machine for extracorporeal circulation of blood.Type: ApplicationFiled: January 3, 2005Publication date: July 6, 2006Inventors: Arthur Bertolero, Raymond Bertolero, Jerome Riebman
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Patent number: 7018328Abstract: A tissue stabilizer is disclosed that comprises a malleable planer foot integrated into a flexible membrane and is useful for stabilizing tissue such as the heart while performing surgery thereon. The malleable planar foot has an open central region and a rigid arm connected to the foot. The membrane integrated with the foot has a shape approximating the foot, a lower section having a bottom surface for contacting the tissue to be stabilized, and an upper section opposite the lower section. The membrane has an inner chamber in fluid communication through an opening with a plurality of suction ports on the bottom surface. An outlet port connects the inner chamber and suction ports to a negative pressure source.Type: GrantFiled: February 9, 2001Date of Patent: March 28, 2006Assignee: Endoscopic Technologies, Inc.Inventors: Larry F. Mager, Jerome B. Riebman, Raymond Bertolero, Arthur A Bertolero, Tamer Ibrahim
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Publication number: 20050267336Abstract: An adjustable surgical retractor and its use for improving a surgeon's ability to perform closed-chest video-assisted exploratory, diagnostic or surgical procedures on a patient. The surgical retractor has opposable blades which can be inserted into a surgical incision in a patient undergoing a surgical procedure then spread apart to form an elongated access opening through which a instrument may be inserted to perform exploratory, diagnostic or surgical procedures. The blades used in the surgical retractor may be flexible or rigid and are attachable to the retractor. The blades are of a width, depth and thickness to provide an access to an internal cavity or subcutaneous region to allow greater degrees of freedom to the surgeon in inserting instruments into the access opening. The use of the surgical retractor forms a substantially ovoid channel, through which a medical instrument can be inserted to perform surgical or other operations.Type: ApplicationFiled: May 3, 2005Publication date: December 1, 2005Inventors: Arthur Bertolero, Raymond Bertolero, Jerome Riebman
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Publication number: 20050222532Abstract: This invention relates to a venous cannula for use in conjunction with cardiovascular examinations, treatments and surgery. The venous cannula is configured for two-stage drainage of oxygen-depleted venous blood from a central venous location via a peripheral venous insertion site, such as a femoral vein. The venous cannula is optimized for use in a cardiopulmonary bypass system that includes a multichannel arterial perfusion catheter. The cardiopulmonary bypass system is advantageous for use in performing standard open chest or least invasive cardiac surgical procedures.Type: ApplicationFiled: May 27, 2005Publication date: October 6, 2005Inventors: Raymond Bertolero, Tamer Ibraham, Michael Torres
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Publication number: 20050215949Abstract: A single, multichannel catheter for extracorporeal circulation of blood to a patient undergoing cardiac treatments or surgery. The catheter has three independent channels and an expandable balloon. The first channel is the largest and delivers blood to a patient to maintain the patient's metabolism and perfusion throughout the treatment or surgery. A second, smaller channel is integrated into the wall of the first channel and delivers a biologically active fluid (e.g., for cardioplegia) to the heart and/or venting the left heart. A third, smaller channel is integrated into the wall of the first channel, and delivers an expansion fluid to the balloon to occlude the flow of blood to the heart. Preferably, the first channel accounts for at least about 70% of the total channel volume. The multichannel catheter is best prepared using an extrusion molding technique.Type: ApplicationFiled: May 18, 2005Publication date: September 29, 2005Inventors: Arthur Bertolero, Raymond Bertolero, Jerome Riebman
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Publication number: 20050171505Abstract: This invention is a single, multichannel catheter useful for extracorporeal circulation of blood to a patient undergoing cardiovascular treatments or surgery. The catheter has three independent channels and an expandable balloon at one end of the catheter. The first channel (34) is the largest and is of a size that allows for delivery of blood to a patient in an amount sufficient to maintain the patient's metabolism and perfusion throughout the treatment or surgery. A second channel (36), smaller than the first, is integrated into the wall of the first channel, and is suitable for delivering a biologically active fluid (e.g., for cardioplegia) to the heart and/or venting the left heart. A third channel (38), also smaller than the first, is integrated into the wall of the first channel, and suitable for delivering a fluid to the balloon for its expansion when positioned in the ascending aorta to occlude the flow of blood to the heart.Type: ApplicationFiled: November 23, 2004Publication date: August 4, 2005Inventors: Arthur Bertolero, Raymond Bertolero, Jerome Riebman
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Publication number: 20040015047Abstract: A tissue stabilizer is disclosed that comprises a malleable planer foot integrated into a flexible membrane and is useful for stabilizing tissue such as the heart while performing surgery thereon. The malleable planar foot has an open central region and a rigid arm connected to the foot. The membrane integrated with the foot has a shape approximating the foot, a lower section having a bottom surface for contacting the tissue to be stabilized, and an upper section opposite the lower section. The membrane has an inner chamber in fluid communication through an opening with a plurality of suction ports on the bottom surface. An outlet port connects the inner chamber and suction ports to a negative pressure source.Type: ApplicationFiled: December 9, 2002Publication date: January 22, 2004Inventors: Larry F. Mager, Jerome B. Riebman, Raymond Bertolero, Arthur A Bertolero, Tamer Ibrahim
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Publication number: 20030130610Abstract: A multi-lumen aortic balloon catheter is disclosed. The catheter is designed to assist surgeons in more effectively performing cardiovascular surgery, particularly cardiopulmonary bypass (CPB) surgery. In one aspect the catheter is inserted into a femoral artery and threaded through the artery to the aortic arch where it is positioned so that the balloon is positioned in the ascending aorta. When inflated, the balloon (preferably a cylindrical design) blocks the aortic arch between the great arteries and the coronary ostia. A cardioplegia solution is delivered to the heart through an internal lumen in the catheter to slow the heart. Blood from a cardiopulmonary machine is transported through a blood flow lumen of the catheter to be delivered antegrade flow throughout the arteries. The catheter has a distal portion having fewer lumens than are present in a proximal portion. An alternative multilumen aortic balloon catheter is disclosed that is inserted through a patient's aorta.Type: ApplicationFiled: December 9, 2002Publication date: July 10, 2003Inventors: Larry F. Mager, Jerome B. Riebman, Raymond Bertolero, Arthur A. Bertolero