Abstract: A tissue anchor is provided that includes a head connected to a shaft, and a tissue-coupling element extending from the shaft. The shaft includes a seal that is configured to form a blood-tight seal between the shaft and a heart wall, and to promote hemostasis. When the tissue anchor is unconstrained, the head is coaxial with an axis of the shaft, and the tissue-coupling element is generally orthogonal to the axis and is shaped such that if the tissue-coupling element were to be projected onto a plane that is perpendicular to the axis, at least 80% of an area of a projection of the tissue-coupling element on the plane would fall within a first angle of 180 degrees in the plane having a vertex at the axis. Other embodiments are also described.

Abstract: Osteotomy systems, devices, and methods for using the osteotomy systems are disclosed. The osteotomy system including an alignment device, at least one k-wire for insertion into the alignment device, and a cut guide with at least one hole for receiving at least one k-wire and a slot for receiving a saw blade. An osteotomy kit including an alignment device, cut guide, and position rotation device. The alignment device, cut guide, position rotation device, and bone plate are also disclosed. Finally, a method for fusing bones using the osteotomy system is also disclosed.

Abstract: A tissue anchor (200, 258, 300) includes a shaft (122), a tissue-coupling element (128), and a flexible elongate tension member (202). The tissue-coupling element (128) includes a wire (150), which is shaped as an open loop (154) having more than one turn when the tissue anchor (200, 258, 300) is unconstrained. The tension member (202) includes a distal portion (204) that is fixed to a site (206) on the open loop (154), a proximal portion (208), which has a longitudinal segment (209) that runs alongside at least a portion (210) of the shaft (122), and a crossing portion (212), which (i) is disposed between the distal and the proximal portions (204, 208) along the tension member (202), and (ii) crosses at least a portion of the open loop (154) when the tissue anchor (200, 258, 300) is unconstrained.

Abstract: A method is provided including introducing, during a transcatheter procedure, a tissue anchor into a cardiac chamber of a heart of a subject, while a tissue-coupling element of the tissue anchor is constrained by a deployment tool. The tissue-coupling element is delivered distally through a cardiac wall. The tissue anchor is at least partially released from the deployment tool such that the tissue-coupling element is unconstrained by the deployment tool. After the tissue-coupling element is delivered through the cardiac wall and the tissue anchor is at least partially released from the deployment tool, whether the tissue-coupling element overlies a coronary blood vessel is ascertained, and, if the tissue-coupling element overlies the coronary blood vessel, the tissue anchor is rotated until the tissue-coupling element no longer overlies the coronary blood vessel. Thereafter, the tissue-coupling element is proximally pulled by applying tension to the tissue anchor. Other embodiments are also described.

Abstract: Osteotomy systems, devices, and methods for using the osteotomy systems are disclosed. The osteotomy system including an alignment device, at least one k-wire for insertion into the alignment device, and a cut guide with at least one hole for receiving at least one k-wire and a slot for receiving a saw blade. An osteotomy kit including an alignment device, cut guide, and position rotation device. The alignment device, cut guide, position rotation device, and bone plate are also disclosed. Finally, a method for fusing bones using the osteotomy system is also disclosed.

Abstract: A tissue anchor is provided that includes a head connected to a shaft, and a tissue-coupling element extending from the shaft. When the tissue anchor is unconstrained, the head is coaxial with an axis of the shaft, and the tissue-coupling element is generally orthogonal to the axis and is shaped such that if the tissue-coupling element were to be projected onto a plane that is perpendicular to the axis, (a) at least 80% of an area of a projection of the tissue-coupling element on the plane would fall within a first angle of 180 degrees in the plane having a vertex at the axis, and (b) the area would partially overlap, at least 3 mm from the vertex, both rays of a second angle of between 45 and 180 degrees in the plane having the vertex at the axis. Other embodiments are also described.

Abstract: A tissue anchor is provided that includes a head connected to a shaft, and a tissue-coupling element extending from the shaft. When the tissue anchor is unconstrained, the head is coaxial with an axis of the shaft, and the tissue-coupling element is generally orthogonal to the axis and is shaped such that if the tissue-coupling element were to be projected onto a plane that is perpendicular to the axis, (a) at least 80% of an area of a projection of the tissue-coupling element on the plane would fall within a first angle of 180 degrees in the plane having a vertex at the axis, and (b) the area would partially overlap, at least 3 mm from the vertex, both rays of a second angle of between 45 and 180 degrees in the plane having the vertex at the axis. Other embodiments are also described.

Abstract: In one aspect, embodiments of the present invention provide an aerosolization device for ensuring proper delivery of an aerosolized medication to a user's respiratory system. The aerosolization device may include a conduit, an aerosol generator, a restrictor disposed within the conduit, and an indicator mechanism. The conduit may include a mouthpiece end by which a user may cause inspiratory flow through the conduit. The aerosol generator may include a vibratable mesh. The restrictor may define a plurality of apertures disposed along an outer periphery of the restrictor configured to provide an increase in pressure differential that varies with an inspiratory flow rate within the conduit and to provide a relatively laminar flow downstream of the restrictor compared to upstream of the restrictor. The indicator mechanism may indicate to a user a state of a parameter of the inspiratory flow relative to a predefined desired range.

Abstract: A tissue anchor is provided for delivery in a constrained state within a deployment tool. The tissue anchor includes a tissue-coupling element; a flexible elongate tension member, which includes (a) a distal portion that is fixed to a site on the tissue-coupling element, and (b) a proximal portion, which is slidably disposed through a passage defined by the tissue anchor; and a load-limiting element, which is attached to the flexible elongate tension member. The load-limiting element and the passage are sized and shaped such that the size and shape of the passage prevent proximal movement of the load-limiting element past the passage, such that the load-limiting element limits a total load that can be applied to the tissue-coupling element by the flexible elongate tension member.

Abstract: Apparatus for use with a deployment tool is provided. The apparatus includes a tissue anchor configured to be delivered in a constrained state within the deployment tool. The tissue anchor includes a shaft and a tissue-coupling element, which extends from a distal end of the shaft and is configured to be advanced through an incision in a wall of a cardiac chamber and be coupled to a far outer side of the wall. A spring is disposed proximal to a sealing element, and is configured to distally push the sealing element against an inner side of the wall to seal the incision. Other embodiments are also described.

Abstract: Bone fusion system, plate system, guide, implant, kit and methods for using the bone fusion system, plate system, guide and implant are disclosed. The bone fusion system includes an alignment guide, an implant, and at least one fastener inserted through the implant. The alignment guide includes a body portion, a first lobe positioned at a first end of the body portion, a second lobe positioned at a second end of the body portion, and an extension member extending away from a first side of the body portion. The implant includes a body portion, a first arm extending away from the body portion in a first direction, a second arm extending away from the body portion in a second direction, and a third arm extending away from the body portion laterally between the first and second arms. Finally, methods for using the bone fusion system, plate system, guide and implant are disclosed.

Abstract: Apparatus for use with a deployment tool is provided. The apparatus includes a tissue anchor configured to be delivered in a constrained state within the deployment tool. The tissue anchor includes a shaft and a tissue-coupling element, which extends from a distal end of the shaft and is configured to be advanced through an incision in a wall of a cardiac chamber and be coupled to a far outer side of the wall. A spring is disposed proximal to a sealing element, and is configured to distally push the sealing element against an inner side of the wall to seal the incision. Other embodiments are also described.

Abstract: A tissue anchor is provided that is configured to be delivered in a constrained state within a deployment tool. The tissue anchor includes a shaft and a tissue-coupling element, which (a) extends from a distal end of the shaft, and (b) is configured to be advanced through a heart wall and be coupled to a far side of the heart wall. The tissue anchor further includes a sealing element, which is (a) disposed around the shaft, (b) sized and shaped to be disposed entirely within the heart wall, and (c) configured to promote hemostasis. Other embodiments are also described.

Abstract: Methods and systems are provided for increasing the robustness of engine off natural vacuum testing. In one example, following an engine-off event, a heat rejection inference is determined, and further adjusted based on a fuel level and ambient temperature. In this way, an evaporative emissions system leak test may be enabled under conditions where the leak test may otherwise not be executed, thus increasing opportunities for evaporative emissions system leak detection and correspondingly reducing bleed emissions.

Abstract: Apparatus and methods for bone cavity preparation. Formed broaching members may be supported inside a bone by a rotator. The broaching members may be bowed out inside the bone to create a cavity having a shape determined by the broaching members and bone anatomy.

Abstract: Osteotomy systems, devices, and methods for using the osteotomy systems are disclosed. The osteotomy system including an alignment device, at least one k-wire for insertion into the alignment device, and a cut guide with at least one hole for receiving at least one k-wire and a slot for receiving a saw blade. An osteotomy kit including an alignment device, cut guide, and position rotation device. The alignment device, cut guide, position rotation device, and bone plate are also disclosed. Finally, a method for fusing bones using the osteotomy system is also disclosed.

Abstract: A tissue anchor (200, 258, 300) includes a shaft (122), a tissue-coupling element (128), and a flexible elongate tension member (202). The tissue-coupling element (128) includes a wire (150), which is shaped as an open loop (154) having more than one turn when the tissue anchor (200, 258, 300) is unconstrained. The tension member (202) includes a distal portion (204) that is fixed to a site (206) on the open loop (154), a proximal portion (208), which has a longitudinal segment (209) that runs alongside at least a portion (210) of the shaft (122), and a crossing portion (212), which (i) is disposed between the distal and the proximal N portions (204, 208) along the tension member (202), and (ii) crosses at least a portion of the open loop (154) when the tissue anchor (200, 258, 300) is unconstrained.

Abstract: The oral irrigation/liquid delivery device provides flow controlled fluid to body areas specifically the mouth, or parts of body or other non-body areas via pump device or connection to water source through a wand handle with bulbous smooth head with multiple openings/orifices for the fluid to flow to ensure that no high-pressure jets result (unless within the design) and can be used in confined area; idea for irrigating or rinsing the mouth after jaw surgery or other situation where it is not possible or recommended to use a high-pressure “water pick” type of device; allows user who may have a problem sucking in water to rinse to have fluids safely delivered to mouth to clear and clean it; allows for the delivery of medicated and or other liquid delivery of water or any other liquid to rinse or even imbibe; said device could also deliver feeding fluids; optional connection via any pump or faucet diverter system to delivery fluids, including option to have a siphon mix of one solution along with another with

Abstract: Methods and systems are provided for diagnosing fuel level indicators in a saddle fuel tank. In one example, a method may include determining degradation of each of the first and the second fuel level indicators included in a first compartment and a second compartment of a saddle tank based on a correlation between changes in fuel tank pressure during the refueling event and an indication by the fuel level indicators of the first and the second compartment reaching full capacity.