摘要:
The invention relates to a tissue preservation system (500), comprising: a connector element (504, 522) having a body portion (503) defined by first and second ends and an inlet port that intersects the body portion (503) between the first and second ends, wherein the first end is configured to be fluidly connected to a tissue resecting device (40) and wherein the second end is configured to be fluidly connected to a tissue collector (58); and wherein the inlet port is configured to deliver fluid from a fluid supply source into the connector element (504, 522). The invention also relates to a cooling system and tissue sample retrieval and preservation system.
摘要:
The invention relates to a tissue preservation system (500), comprising: a connector element (504, 522) having a body portion (503) defined by first and second ends and an inlet port that intersects the body portion (503) between the first and second ends, wherein the first end is configured to be fluidly connected to a tissue resecting device (40) and wherein the second end is configured to be fluidly connected to a tissue collector (58); and wherein the inlet port is configured to deliver fluid from a fluid supply source into the connector element (504, 522). The invention also relates to a cooling system and tissue sample retrieval and preservation system.
摘要:
A thermal system for preserving tissue is disclosed. The cooling system comprises a base member, a temperature control sleeve constructed of a thermally conductive material, and a selectively removable lid member. The base member defines a reservoir and receives the temperature control sleeve. The temperature control sleeve at least partially defines a tissue collector chamber that is configured to receive a tissue collector. The temperature control sleeve is in communication with the reservoir. The reservoir is configured to receive a cooling medium. A slit formed within the tissue collection chamber that is sized to receive a tubing connected to the tissue collector therethrough. The lid member is configured to be selectively attached to the base member, and permit access to a tube mount for the tissue collector when the lid is attached to the base member.
摘要:
A tissue removal system may include a tissue removal device including a handpiece and an upper housing, and configured with an outer cannula having an outer cannula opening for severing tissue, an inner cannula disposed in the outer cannula and reciprocal within the outer cannula, an illumination device having a sleeve arranged at least partially on the outer cannula, and a fiber optic channel defining an opening and arranged offset from the sleeve, and a light source arranged within the channel and configured to supply light from the opening to a surgical site.
摘要:
A surgical access assembly is described that includes an outer sheath and a selectively removable obturator. The outer sheath is defined by an open distal end and an open proximal end and includes a hollow body portion therebetween. The obturator is defined by a distal end and a proximal end, wherein the distal end further comprises a tapered distal tip member. The obturator is configured to be received within the outer sheath such that the tapered distal tip member protrudes from the open distal end of the outer sheath when the obturator is in an introducing configuration. The outer sheath further includes a gripping member, wherein the gripping member includes at least one retaining notch formed on an outer surface thereof.
摘要:
An illuminating ring assembly is disclosed. The illuminating ring configured to be used with a surgical access element. The illuminating ring assembly comprises a housing defined by a cover and a wall member extending from the cover, wherein the cover and wall member cooperate to define a cavity therein, a light element configured to be disposed with the cavity, and an attachment mechanism configured to selectively attach the housing to a surgical access element. Wherein the cover and the light element both include an opening therethrough.
摘要:
A surgical access assembly may include an outer sheath defined by an open distal end and an open proximal end and including a hollow body portion therebetween, and a flexible tool delivery device having a hub and a guide tube, the hub configured to selectively secure to a rim at the proximal end of the outer sheath, and the guide tube configured to extend at least partially into the outer sheath and provide a flexible tool proximate to a tissue.
摘要:
The invention relates to a tissue preservation system (500), comprising: a connector element (504, 522) having a body portion (503) defined by first and second ends and an inlet port that intersects the body portion (503) between the first and second ends, wherein the first end is configured to be fluidly connected to a tissue resecting device (40) and wherein the second end is configured to be fluidly connected to a tissue collector (58); and wherein the inlet port is configured to deliver fluid from a fluid supply source into the connector element (504, 522). The invention also relates to a cooling system and tissue sample retrieval and preservation system.
摘要:
An aspiration control device may include a conduit having a distal end and a proximal end. The conduit may define a conduit lumen and an aperture vent open to the conduit lumen. A coupling may be configured to couple the proximal end of the conduit with a vacuum source and an inner cannula of a tissue cutting device. The inner cannula may define an inner cannula lumen wherein the vacuum source is configured to supply a vacuum to each of the coupling lumen and the inner cannula lumen. A sleeve may be movably disposed about the conduit, and a device motor may be in communication with the sleeve and be configured to move the sleeve to a predefined position relative to the vent in response to an input single from a user interface. The predefined position of the sleeve may correspond to a predefined level of vacuum to be supplied to the inner cannula lumen.