Abstract: A cordless, battery powered lighting device is disclosed which is configured to be removably installed on a distal end portion of a handheld electrosurgical instrument, and once the lighting device is installed on the distal end portion of the instrument, light automatically projects from the lighting device along the longitudinal axis of the surgical instrument.

Abstract: Lighting devices are disclosed for use with handheld surgical instruments, along with holsters for supporting surgical instruments with lighting devices thereon and kits containing surgical instruments and lighting devices.

Abstract: A lighting device for attachment to a handheld electrosurgical instrument is disclosed, which includes an elongated housing having opposed proximal and distal end portions and defining an interior chamber containing a battery powered light assembly for illuminating a surgical site, the housing having at least one smoke evacuation passage that extends from an inlet located adjacent to or near the distal end portion of the housing to an outlet located adjacent to or near the proximal end portion of the housing for removing smoke generated at the surgical site.

Abstract: An adapter assembly is disclosed for attaching a lighting device to a handheld surgical instrument, which includes a first body portion configured to engage a distal end portion of the surgical instrument at a position along a central axis thereof, and a second body portion configured to support a lighting device adjacent the distal end portion of the surgical instrument, such that an illumination axis of the lighting device angularly intersects the central axis of the surgical instrument.

Abstract: A lighting device for attachment to a handheld electrosurgical instrument is disclosed, which includes an elongated housing having opposed proximal and distal end portions and defining an interior chamber containing a battery powered light assembly for illuminating a surgical site, the housing having at least one smoke evacuation passage that extends from an inlet located adjacent to or near the distal end portion of the housing to an outlet located adjacent to or near the proximal end portion of the housing for removing smoke generated at the surgical site.

Abstract: Lighting devices are disclosed for use with handheld surgical instruments, along with holsters for supporting surgical instruments with lighting devices thereon and kits containing surgical instruments and lighting devices.

Abstract: An adapter assembly is disclosed for attaching a lighting device to a handheld surgical instrument, which includes a first body portion configured to engage a distal end portion of the surgical instrument at a position along a central axis thereof, and a second body portion configured to support a lighting device adjacent the distal end portion of the surgical instrument, such that an illumination axis of the lighting device angularly intersects the central axis of the surgical instrument.

Abstract: Lighting devices are disclosed for use with handheld surgical instruments, along with holsters for supporting surgical instruments with lighting devices thereon and kits containing surgical instruments and lighting devices.

Abstract: An adapter assembly is disclosed for attaching a lighting device to a handheld surgical instrument, which includes a first body portion configured to engage a distal end portion of the surgical instrument at a position along a central axis thereof, and a second body portion configured to support a lighting device adjacent the distal end portion of the surgical instrument, such that an illumination axis of the lighting device angularly intersects the central axis of the surgical instrument.

Abstract: A cordless, battery powered lighting device is disclosed which is configured to be removably installed on a distal end portion of a handheld electrosurgical instrument, and once the lighting device is installed on the distal end portion of the instrument, light automatically projects from the lighting device along the longitudinal axis of the surgical instrument.

Abstract: A smoke evacuation device is disclosed for use with a handheld surgical instrument, which includes an elongated tubular body having opposed proximal and distal end portions, wherein the proximal end portion of the tubular body is adapted and configured for communicating with a source of suction and the distal end portion of the tubular body is adapted and configured to intake smoke generated at a surgical site, and attachment means for attaching the tubular body to the handheld surgical instrument.

Abstract: A system for performing an endoscopic surgical procedure in a surgical cavity of a patient that includes a gas delivery device configured to deliver a flow of pressurized gas to a gas delivery lumen extending therefrom, a gaseous sealing module communicating with a distal end of the gas delivery lumen and configured to generate a gaseous seal within a gas sealed lumen extending therefrom, and an access port communicating with a distal end of the gas sealed lumen so as to provide sealed instrument access to the surgical cavity and maintain a stable pressure within the surgical cavity.

Abstract: A cordless, battery powered lighting device is disclosed which is configured to be removably installed on a distal end portion of a handheld electrosurgical instrument, and once the lighting device is installed on the distal end portion of the instrument, light automatically projects from the lighting device along the longitudinal axis of the surgical instrument.

Abstract: A therapeutic light assembly used for reducing a patient's viral load including a housing containing at least one therapeutic light source configured to emit light at air exiting the patient's airway, a power source coupled to the at least therapeutic light source, and a tubing attachment coupled to the housing configured to secure the housing to a patient's tubing.

Abstract: A device for treating biological tissue including a body having opposed proximal and distal end portions, a shroud extending from the distal end portion of the body, and a light source supported at a distal end of the body and connected to a power source for emitting therapeutic light to treat biological tissue proximate to the shroud, wherein the shroud is dimensioned and configured to establish an effective distance and area of therapeutic light treatment relative to the biological tissue to be treated.

Abstract: An access device for surgical procedures includes an end cap having a rigid body with a flexible support sealingly mounted to the rigid body with at least one separate access port for accommodating introduction of individual surgical instruments into a body of a patient. The at least one access port is sealingly attached to the flexible support and extend in a proximal direction therefrom. The flexible support is of a material more flexible than those of the rigid body and the at least one access port to provide for relative angular movement of the at least one access port to provide flexibility for positioning surgical instruments introduced through the at least one access port.

Abstract: A fluid dispensing device having a barrel having a lumen for containing a fluid therein and a flexible structure extending from the barrel. A plunger is axially slidable within the lumen to dispense fluid from the barrel, the plunger having a first set of grooves spaced apart a first distance and a second set of grooves spaced apart a second distance. The flexible structure includes a flexible arm extending transversely with respect to the barrel and configured to engage the grooves.

Abstract: A lighted electrocautery blade assembly is disclosed for attachment to a handheld electrosurgical instrument, which includes a housing having an LED light assembly at a distal end thereof for illuminating a surgical site, and an electrode operatively associated with the housing and including a distal portion defining an electrocautery blade and a proximal portion defining a connector for electrically coupling with an electrosurgical instrument.

Abstract: A system for performing an endoscopic surgical procedure in a surgical cavity of a patient that includes a multi-lumen tube set including a dual lumen portion having a pressurized gas line and a return gas line for facilitating gas recirculation relative to the surgical cavity of the patient, and a single lumen portion having a gas supply and sensing line for delivering insufflation gas to the surgical cavity of the patient and for periodically sensing pressure within the surgical cavity of the patient, a first gas sealed single lumen access port communicating with the dual lumen portion of the tube set and a second valve sealed single lumen access port communicating with the single lumen portion of the tube set.

Abstract: A surgical access device includes a seal assembly having an outer seal housing, an inner seal housing, and a seal cooperating with the inner seal housing, the outer seal housing defining a central longitudinal axis and having a longitudinal passage for receiving at least one surgical object therethrough. The surgical access device also includes a bellows configured to engage at least a portion of the inner seal housing cooperating with the seal, the bellows dimensioned and adapted to establish a biasing relationship with the seal. The seal is adapted for lateral movement relative to the central longitudinal axis of the outer seal housing and the bellows is configured to be attached to a proximal wall of the outer seal housing.