Abstract: A method for aligning the field of view of a user with the field of view of a camera mounted on the user's head may include providing at least one head-mounted camera module that includes at least one sensor that in turn includes an image sensor, where the said image sensor outputs video of an area; receiving a first input from a user to expect a second input relating to the field of view; receiving the second input relating to the field of view; and aligning the field of view of the user with the field of view of the camera.

Abstract: A camera system for medical use may include an image signal processor; at least one head-mounted camera assembly that includes a camera module, where the camera module includes an inertial sensor connected to the image signal processor, a time-of-flight sensor connected to the image signal processor, an image sensor connected to the image signal processor, and a liquid lens positioned relative to the image sensor such that the image sensor collects light from the liquid lens; and a hub connected to the image signal processor.

Abstract: A method for connecting a graft vessel to a target vessel may involve advancing a guidewire of a surgical stapler into the target vessel through an opening at a first location on the target vessel, coupling a stapler cartridge carrying the graft vessel with an anvil of the surgical stapler, activating the anvil to staple the graft vessel to the target vessel at a second location on the target vessel, removing the guidewire from the target vessel, and closing the opening in the target vessel.

Abstract: An exemplary surgical method of treating tissue within the body of a patient may include having an endocutter having an end effector; inserting the end effector into the body of a patient through an opening; engaging tissue with the end effector; stapling tissue along two staple lines with the end effector; cutting tissue between the staple lines with the end effector; releasing the tissue from the end effector; and repeating the engaging, stapling, cutting and releasing within the body of the patient on tissue at a different location within the body of the patient while maintaining the end effector within the body of the patient.

Abstract: A method for heart valve surgery may include providing a cardiac valve ring and suture loops connected to the cardiac valve ring, accessing a valve annulus of the heart of the patient, stapling at least one of the sutures loop to the valve annulus, and parachuting the cardiac valve ring down the suture to the valve annulus after the stapling. The cardiac valve ring may be an annuloplasty ring, a replacement heart valve, or other medical device.

Abstract: A surgical tool for performing anastomosis may include a handle and a tissue effector connected by a shaft, at least party of which may be flexible. The tissue effector may include a staple holder connected to an anvil.

Abstract: A method for connecting a graft vessel to a target vessel may involve advancing a guidewire of a surgical stapler into the target vessel through an opening at a first location on the target vessel, coupling a stapler cartridge carrying the graft vessel with an anvil of the surgical stapler, activating the anvil to staple the graft vessel to the target vessel at a second location on the target vessel, removing the guidewire from the target vessel, and closing the opening in the target vessel.

Abstract: A method for connecting a graft vessel to a target vessel may involve advancing a guidewire of a surgical stapler into the target vessel through an opening at a first location on the target vessel, coupling a stapler cartridge carrying the graft vessel with an anvil of the surgical stapler, activating the anvil to staple the graft vessel to the target vessel at a second location on the target vessel, removing the guidewire from the target vessel, and closing the opening in the target vessel.

Abstract: A tool for closing an opening in tissue may include a catheter, a clasp applicator positioned substantially at the distal end of the catheter; and at least one clasp held by the clasp applicator, where the clasp may include a plurality of tines and be plastically splayable by the clasp applicator. A patent foramen ovale in heart tissue may by closed by, for example, advancing that exemplary clasp applicator through the patient's vasculature to a location in proximity to the patent foramen ovale, anchoring the clasp applicator with respect to the patent foramen ovale, splaying the clasp, advancing the splayed clasp into contact with tissue; closing the clasp, and removing the clasp applicator from the heart.

Abstract: A surgical guiding device for minimally invasive surgical procedures includes a flexible elongated body having one or more through lumens; and a guidewire system at least partially disposed within at least one of said one or more through lumens of the flexible elongated body for guiding a surgical instrument to a surgical site.

Abstract: A method for connecting a graft vessel to a target vessel may involve advancing a guidewire of a surgical stapler into the target vessel through an opening at a first location on the target vessel, coupling a stapler cartridge carrying the graft vessel with an anvil of the surgical stapler, activating the anvil to staple the graft vessel to the target vessel at a second location on the target vessel, removing the guidewire from the target vessel, and closing the opening in the target vessel.

Abstract: An exemplary circular stapler may include an anvil; a staple holder connected to the anvil; and a feeder belt ring held within the staple holder, the feeder belt ring including staples frangibly affixed thereto. An exemplary surgical method for treating tissue may include possessing an anvil, a staple holder connected to the anvil, and a feeder belt ring held within the staple holder, the feeder belt ring including a plurality of staples frangibly affixed thereto; clamping tissue between the anvil and staple holder; and sequentially deforming and then breaking from the feeder belt ring at least two staples.

Abstract: An exemplary surgical method of treating tissue within the body of a patient may include having an endocutter having an end effector; inserting the end effector into the body of a patient through an opening; engaging tissue with the end effector; stapling tissue along two staple lines with the end effector; cutting tissue between the staple lines with the end effector; releasing the tissue from the end effector; and repeating the engaging, stapling, cutting and releasing within the body of the patient on tissue at a different location within the body of the patient while maintaining the end effector within the body of the patient.

Abstract: An exemplary surgical method of treating tissue within the body of a patient may include having an endocutter having an end effector; inserting the end effector into the body of a patient through an opening; engaging tissue with the end effector; stapling tissue along two staple lines with the end effector; cutting tissue between the staple lines with the end effector; releasing the tissue from the end effector; and repeating the engaging, stapling, cutting and releasing within the body of the patient on tissue at a different location within the body of the patient while maintaining the end effector within the body of the patient.

Abstract: A surgical tool may include a self-expanding combination anchor, comprising a first segment connected to a second segment, wherein said first segment is distal to said second segment.

Abstract: An apparatus for performing anastomosis procedures comprises of an end-effector to engage a lumen for attaching a tubular structure to said lumen to create a connective branch or an anastomosis. The apparatus includes a contractible and expandable member coupled to the end-effector to secure engagement of the end-effector with the lumen. A pair of wedge members operates to deploy a staple to attach the tubular structure to the lumen. The pair of wedge members operates in opposing directions to deploy the staple.

Abstract: An exemplary surgical apparatus may include a guide catheter including a clip channel, at least one hook channel, and at least one sling channel defined therein; a clip applier movable within the clip channel, wherein the clip applier holds at least one clip; at least one hook movable within a corresponding hook channel; and at least one sling movable within a corresponding sling channel. An exemplary surgical method for treating a mitral valve may include providing a guide catheter; a clip applier held by the guide catheter, and a clip held by the clip applier; introducing the distal end of the guide catheter into the left atrium; engaging the anterior and posterior leaflets of the mitral valve with the clip; closing the clip; and disengaging the clip applier from the clip, whereby the clip remains in the mitral valve.

Abstract: A surgical instrument is implemented with an extended curved tip to facilitate maneuvering and manipulating around small spaces and tissues at a surgical site in the body of a patient. The surgical instrument comprises of an end-effector and an extended curved tip that is coupled to the end-effector. A proximal portion of the extended curved tip is coupled to a distal portion of the extended curved tip, and a distal portion of the extended curved tip is configured to be a substantially tapered end or a tapered free-end.

Abstract: An exemplary surgical method of treating tissue may include possessing a surgical tool that has at least one movable feeder belt that includes staples frangibly connected thereto, where at least one staple is oriented relative to the feeder belt in a direction angled relative to the transverse direction; placing the surgical tool adjacent to tissue; deforming at least one staple into tissue; frangibly separating at least one deformed staple from the feeder belt; advancing the feeder belt; and repeating the placing, deploying and separating. Another exemplary surgical method of treating tissue of a patient may include holding a cartridgeless surgical tool that includes staples; stapling tissue with staples in response to a single actuation of the surgical tool; and repeating the stapling at least once.

Abstract: An exemplary surgical method of treating tissue within the body of a patient may include having an endocutter having an end effector; inserting the end effector into the body of a patient through an opening; engaging tissue with the end effector; stapling tissue along two staple lines with the end effector; cutting tissue between the staple lines with the end effector; releasing the tissue from the end effector; and repeating the engaging, stapling, cutting and releasing within the body of the patient on tissue at a different location within the body of the patient while maintaining the end effector within the body of the patient.