Abstract: A surgical fastener for securing a prosthetic device to tissue includes a first leg having a proximal end, a distal end, a first insertion tip at the distal end, and a first articulating joint that separates said first leg into a proximal segment and a distal segment that is deflectable relative to the proximal segment, and a second leg including a proximal end, a distal end, a second insertion tip at the distal end, and a second articulating joint that separates said second leg into a proximal segment and a distal segment that is deflectable relative to the proximal segment. A bridge connects the proximal ends of the first and second legs for forming a closed end of the surgical fastener. After implantation in tissue, the insertion tips are deflectable away from vessels and nerves to minimize injury to the vessels and nerves, and to minimize patient discomfort and pain.

Abstract: A surgical fastener includes a first leg having a distal end, a proximal end, and a first insertion tip at the distal end of the first leg, the first insertion tip having a first distal piercing point, and a second leg having a distal end, a proximal end, and a second insertion tip at the distal end of the second leg, the second insertion tip having a second distal piercing point. A bridge connects the first and second legs. The first and second distal piercing points are located outside the respective first and second legs. The first and second legs extend along respective longitudinal axes, and the first and second insertion tips are asymmetrical and skewed outwardly relative to said respective longitudinal axes of the first and second legs.

Abstract: A method of securing a prosthetic device to tissue includes providing an applicator instrument including a housing, a shaft, surgical fasteners, a firing rod for dispensing the surgical fasteners from the shaft, a trigger, and an energy storing element. The method includes positioning a prosthetic device over tissue, juxtaposing a distal end of the shaft with the prosthetic device, and compressing the trigger for piloting the firing rod toward the distal end of the elongated shaft at a first rate of speed. The method includes preventing the firing rod from moving distally while building up energy in the energy storing element, and further compressing the trigger for releasing the firing rod for distal movement and transferring the built up energy for moving the firing rod toward the distal end of the elongated shaft at a second rate of speed that is greater than the first rate of speed.

Abstract: A surgical fastener for securing a prosthetic device to tissue includes a first leg having a distal end, a proximal end, and a first insertion tip at the distal end of the first leg, and a second leg including a distal end, a proximal end, and a second insertion tip at the distal end of the second leg. A bridge connects the proximal ends of the first and second legs for forming a closed end of the surgical fastener. The first insertion tip has a first insertion tool seating surface, and the second insertion tip has a second insertion tool seating surface. The first insertion tool seating surface is closer to the distal end of the first leg than the proximal end of the first leg, and the second insertion tool seating surface is closer to the distal end of the second leg than the proximal end of the second leg. The first and second legs extend along respective longitudinal axes, and the first and second insertion tips are skewed outwardly relative to the respective longitudinal axes.

Abstract: An applicator system for surgical fasteners includes an insertion tool having a shaft with a proximal end, a distal end, and an insertion fork connected to the distal end of the shaft, and at least one cartridge containing a plurality of surgical fasteners used for securing an implant to tissue. The surgical fasteners are removed one at a time from the cartridge by engaging one of the surgical fasteners with the insertion fork and removing the engaged surgical fastener from the cartridge. The insertion fork with the loaded surgical fastener is manually inserted through an implant and into tissue for securing the implant to the tissue.

Abstract: An applicator instrument for dispensing surgical fasteners includes a housing, an elongated shaft extending from the housing, the elongated shaft having a proximal end coupled with the housing and a distal end remote therefrom, and a firing system for dispensing surgical fasteners from the distal end of the elongated shaft. The firing system includes a firing rod disposed in the elongated shaft, the firing system having a firing cycle with a first stage for advancing the firing rod toward the distal end of the elongated shaft at a first rate of speed and a second stage for advancing the firing rod toward the distal end of the elongated shaft at a second rate of speed that is greater than the first rate of speed.

Abstract: A surgical fastener for securing a prosthetic device to tissue includes a first leg having a distal end, a proximal end, and a first insertion tip at the distal end of the first leg, and a second leg including a distal end, a proximal end, and a second insertion tip at the distal end of the second leg. A bridge connects the proximal ends of the first and second legs for forming a closed end of the surgical fastener. The first insertion tip has a first insertion tool seating surface, and the second insertion tip has a second insertion tool seating surface. The first insertion tool seating surface is closer to the distal end of the first leg than the proximal end of the first leg, and the second insertion tool seating surface is closer to the distal end of the second leg than the proximal end of the second leg. The first and second legs extend along respective longitudinal axes, and the first and second insertion tips are skewed outwardly relative to the respective longitudinal axes.

Abstract: An applicator instrument for dispensing surgical fasteners includes a housing, an elongated shaft extending from the housing, the elongated shaft having a proximal end coupled with the housing and a distal end remote therefrom, and a firing system for dispensing surgical fasteners from the distal end of the elongated shaft. The firing system includes a firing rod disposed in the elongated shaft, the firing system having a firing cycle with a first stage for advancing the firing rod toward the distal end of the elongated shaft at a first rate of speed and a second stage for advancing the firing rod toward the distal end of the elongated shaft at a second rate of speed that is greater than the first rate of speed.

Abstract: A stabilizing device having a flexible shaft with a terminal connector and surgical tools used therewith. The flexible shaft is responsive to a tension element connected to a distal end of the shaft and in communication with a proximal end of the shaft. An elastic means interfacing between the proximal end of the tension element and an actuating cam cause the shaft to adapt for differences in activating tension between straight and curved positions. Accordingly, stretching and deformation of the tensioning element is reduced and shaft stiffness upon activation of the tensioning element is repeatable. The terminal connector includes a ball-and-socket arrangement adapted to resiliently absorb movement of an organ during surgery. A bendable suction stabilizer foot adaptable to contours of an organ is also provided as an attachment to the stabilizer device.

Abstract: A stabilizing device having a flexible shaft with a terminal connector and surgical tools used therewith. The flexible shaft is responsive to a tension element connected to a distal end of the shaft and in communication with a proximal end of the shaft. An elastic means interfacing between the proximal end of the tension element and an actuating cam cause the shaft to adapt for differences in activating tension between straight and curved positions. Accordingly, stretching and deformation of the tensioning element is reduced and shaft stiffness upon activation of the tensioning element is repeatable. The terminal connector includes a ball-and-socket arrangement adapted to resiliently absorb movement of an organ during surgery. A bendable suction stabilizer foot adaptable to contours of an organ is also provided as an attachment to the stabilizer device.

Abstract: A fastener is provided to hold together separated portions of mammalian tissue and includes an open loop fastening member and a receiver adapted to receive the legs of the fastening member. Each fastening member leg extends through the receiver and the distal end of the leg is bent back into a base structure of the receiver to effect engagement of the fastening member and receiver. In the fully engaged configuration, the distal end of each bent leg does not project from the receiver and does not penetrate the tissue portions.