Abstract: A handpiece for a handheld surgical instrument having a motor and a heatsink is provided. The motor is within a motor housing and the heat sink is disposed around and thermally coupled with the motor housing. The handpiece is formed from a material having a first thermal conductivity and the heat sink has a second thermal conductivity that is greater in value than the first thermal conductivity of the material of the handpiece. The heat sink is configured to dissipate heat from the motor during operation of the motor to the handpiece.

Abstract: A surgical device for cutting bone or tissue in a patient can include a cutting blade having a rigid portion, a flexible portion, and a liner to provide a seal to the flexible portion. The blade has an outer member and an inner member disposed within a lumen of the outer member. The inner member has a rigid portion and a flexible portion. The liner can be disposed within a lumen of the inner member and can engage the rigid portion such as to retain the liner adjacent to the flexible portion of the inner member.

Abstract: A medical device includes an outer tubular member, a middle tubular member received within the outer tubular member, an inner tubular member received within the middle tubular member, and an engagement gear, wherein the inner tubular member is configured to be rotatable in one direction while the middle tubular member is configured to be simultaneously rotatable in an opposite direction through the engagement gear while the outer tubular member is configured to be stationary relative to both the middle tubular member and the inner tubular member.

Abstract: Disclosed herein is a medical apparatus. The medical apparatus includes an adapter, a tool hub, and a releasing member. The adapter is configured to be fastened to a surgical handpiece. The adapter has a lumen, and the lumen has an interior surface. The tool hub is configured to be fastened to the adapter by a snap-in mechanism through the interior surface of the lumen. The releasing member is configured to release the tool hub from the adapter by a twisting force on the releasing member. The releasing member includes a restoring mechanism configured to restore the releasing member from a twisted state to a normal standing state upon removal of the twisting force.

Abstract: Provided is a medical device comprising an outer tubular member, a middle tubular member received within the outer tubular member, an inner tubular member received within the middle tubular member, and an engagement gear, wherein the inner tubular member is configured to be rotatable in one direction while the middle tubular member is configured to be simultaneously rotatable in an opposite direction through the engagement gear while the outer tubular member is configured to be stationary relative to both the middle tubular member and the inner tubular member.

Abstract: An apparatus including a frame, where the frame includes a user handle, a motor receiving area, and a first aperture through the frame into the motor receiving area, where the motor receiving area is configured to removably receive a cannulated motor assembly therein; and a first seal located proximate the first aperture through the frame, where the first seal is configured to form a seal between the cannulated motor assembly and the frame when the cannulated motor assembly is in the motor receiving area.

Abstract: A medical device includes a first valve and a second valve. The first valve includes a manifold having a first opening, a second opening, and a third opening, and an element movable within the manifold and spring-biased to close the first opening. When biased to close the first opening, air flows from the second opening to the third opening. The second valve is configured to provide a flow of pressurized gas to the first valve, to move the element to close the third opening. The first valve and the second valve are configured, upon moving the element to close the third opening, to interrupt the flow of air from the second opening to the third opening and to allow the flow of the pressurized gas to exit the second opening.

Abstract: Disclosed herein is a fluid management assembly. The fluid management assembly includes a handpiece, a slider based fluid control mechanism, and a fluid occluding member. The slider based fluid control mechanism housed in the handpiece. The fluid occluding member is configured to be in communication with the fluid control mechanism. The fluid occluding member being separate from the handpiece.

Abstract: Disclosed herein is a fluid management assembly. The fluid management assembly includes a handpiece, a slider based fluid control mechanism, and a fluid occluding member. The slider based fluid control mechanism housed in the handpiece. The fluid occluding member is configured to be in communication with the fluid control mechanism. The fluid occluding member being separate from the handpiece.

Abstract: Disclosed herein is a surgical device. The surgical device includes a cutting burr, a flexible/deflectable shaft, an elongated fluted shaft, a sheath, and an outer tube. The cutting burr has a fluted extension. The flexible/deflectable shaft has a distal end and a proximal end, the distal end is configured to be connectable to the fluted extension of the cutting burr. The elongated fluted shaft is configured to be connectable to the proximal end of the flexible shaft. The sheath is configured to receive all or portion of the flexible shaft and the elongated fluted shaft. The outer tube is configured to receive the sheath such that there is enough space for fluid irrigation between the outer tube and the sheath.

Abstract: Disclosed herein is a medical device. The medical device includes an outer tubular member, an irrigation line, and a bipolar electroblade. The irrigation line is configured to be received within the outer tubular member. The bipolar electroblade is configured to be capable of rotating or oscillating within the outer tubular member.

Abstract: Disclosed herein is a medical device. The medical device includes outer, middle, and inner tubular members. The outer tubular member has a proximal end and a distal end. The middle tubular member has a proximal end and a distal end. The middle tubular member is configured to be received within the outer tubular member and capable of being rotatable relative to the outer tubular member. The inner tubular member is configured to be received within the middle tubular member and capable of reciprocating and also capable of being rotatable relative to the middle tubular member. The inner tubular member is configured to reciprocate and rotate while the middle tubular member and the outer tubular member are configured to be stationary. The middle tubular member is configured to be rotatable relative to the outer tubular member while the inner tubular member is configured to be stationary.

Abstract: Disclosed herein is a surgical device. The surgical device includes a cutting burr, a flexible/deflectable shaft, an elongated fluted shaft, a sheath, and an outer tube. The cutting burr has a fluted extension. The flexible/deflectable shaft has a distal end and a proximal end, the distal end is configured to be connectable to the fluted extension of the cutting burr. The elongated fluted shaft is configured to be connectable to the proximal end of the flexible shaft. The sheath is configured to receive all or portion of the flexible shaft and the elongated fluted shaft. The outer tube is configured to receive the sheath such that there is enough space for fluid irrigation between the outer tube and the sheath.

Abstract: Disclosed herein is a medical device. The medical device includes outer, middle, and inner tubular members. The outer tubular member has a proximal end and a distal end. The middle tubular member has a proximal end and a distal end. The middle tubular member is configured to be received within the outer tubular member and capable of being rotatable relative to the outer tubular member. The inner tubular member is configured to be received within the middle tubular member and capable of reciprocating and also capable of being rotatable relative to the middle tubular member. The inner tubular member is configured to reciprocate and rotate while the middle tubular member and the outer tubular member are configured to be stationary. The middle tubular member is configured to be rotatable relative to the outer tubular member while the inner tubular member is configured to be stationary.

Abstract: A method of treating a uterine abnormality of a patient includes: providing an endoscope having a working channel; inflating a uterine cavity with a fluid; delivering a biocompatible plug into an ostium of a fallopian tube of the patient, wherein the biocompatible plug is substantially cylindrical in form and configured to be radially expandable, wherein the biocompatible plug is configured to expand in the ostium of the fallopian tube to seal the fallopian tube from the uterine cavity; delivering a resection device through the working channel; and resecting the uterine abnormality.

Abstract: A method includes: delivering a biodegradable expandable member into a body cavity of a patient; insufflating the biodegradable expandable member in the body cavity to expand the body cavity; sealing the biodegradable expandable member against an inner wall of the body cavity to seal the body cavity internally; and delivering an endoscope into the body cavity.

Abstract: Provided is a medical device comprising an outer tubular member, a middle tubular member received within the outer tubular member, an inner tubular member received within the middle tubular member, and an engagement gear, wherein the inner tubular member is configured to be rotatable in one direction while the middle tubular member is configured to be simultaneously rotatable in an opposite direction through the engagement gear while the outer tubular member is configured to be stationary relative to both the middle tubular member and the inner tubular member.

Abstract: Disclosed herein is a medical device. The medical device includes outer, middle, and inner tubular members. The outer tubular member has a proximal end and a distal end. The middle tubular member has a proximal end and a distal end. The middle tubular member is configured to be received within the outer tubular member and capable of being rotatable relative to the outer tubular member. The inner tubular member is configured to be received within the middle tubular member and capable of reciprocating and also capable of being rotatable relative to the middle tubular member. The inner tubular member is configured to reciprocate and rotate while the middle tubular member and the outer tubular member are configured to be stationary. The middle tubular member is configured to be rotatable relative to the outer tubular member while the inner tubular member is configured to be stationary.

Abstract: A cable hanger is disclosed. The cable hanger may include a first latch configured to suspend the cable hanger from a strut and a second latch configured to suspend the cable hanger from the strut. The cable hanger may also include a cable saddle to hold one or more cables. When the cable hanger is suspended by the first latch and not the second latch, a gap may be formed between the cable saddle and the strut such that the cable saddle is configured to receive the one or more cables through the gap. When the cable hanger is suspended by the second latch, the gap may be closed between the cable saddle and the strut to secure the one or more cables.

Abstract: Disclosed herein is a surgical device. The surgical device includes a cutting burr, a flexible/deflectable shaft, an elongated fluted shaft, a sheath, and an outer tube. The cutting burr has a fluted extension. The flexible/deflectable shaft has a distal end and a proximal end, the distal end is configured to be connectable to the fluted extension of the cutting burr. The elongated fluted shaft is configured to be connectable to the proximal end of the flexible shaft. The sheath is configured to receive all or portion of the flexible shaft and the elongated fluted shaft. The outer tube is configured to receive the sheath such that there is enough space for fluid irrigation between the outer tube and the sheath.