Abstract: Devices, systems and methods are described herein to provide improved steerability for delivering a prosthesis to a body location, for example, for delivering a replacement mitral valve to a native mitral valve location. A delivery component can have a plurality of slots that provide for desired bending of the delivery component, particularly compound bending of the delivery component that can facilitate steering of the delivery component in three dimensions.

Abstract: In a particular embodiment, the present disclosure provides a prosthetic valve delivery assembly that includes a storage tube and a nose cone cap. A prosthetic valve having a frame is at least partially disposed within the storage tube. A nose cone is disposed about an elongated shaft. The nose cone cap and the storage tube have mating first and second locking member that can be coupled to selectively secure the nose cone cap to the storage tube.

Abstract: A self-expanding prosthetic heart valve includes an inner frame and an outer sealing frame. A lower region of the outer sealing frame is coupled to a lower region of the inner frame. At least a portion of the outer frame has a D-shape cross-section for conforming to a shape of a native heart valve annulus. Elongate anchors are positioned outwardly from the outer sealing frame for anchoring to native leaflets. Preferably, the native leaflets are secured between the anchors and an outer surface of the outer sealing frame. A valve body is positioned within an interior lumen of the inner frame and provides a one-way valve mechanism for replacing the function of the native leaflets. For additional stability, a further anchoring mechanism may extend from the inner frame for attachment to a heart wall. The prosthetic heart valve is well-suited for replacing the function of a native tricuspid valve.

Abstract: Apparatuses, systems, and methods for prosthetic valves. Examples of prosthetic valves may be configured to anchor to an interior surface of a heart valve. Such prosthetic valves, in examples, may include a single frame that supports a plurality of prosthetic valve leaflets. In examples, multiple frames may be utilized to anchor to a heart valve and one or more of the frames may support a plurality of prosthetic valve leaflets.

Abstract: In a particular embodiment, the present disclosure provides a prosthetic valve delivery assembly that includes a storage tube and a nose cone cap. A prosthetic valve having a frame is at least partially disposed within the storage tube. A nose cone is disposed about an elongated shaft. The nose cone cap and the storage tube have mating first and second locking member that can be coupled to selectively secure the nose cone cap to the storage tube.

Abstract: A prosthetic valve includes an expandable valve frame and leaflets supported therein. A plurality of elongate anchor arms extends from an outlet end portion of the valve frame. Each elongate anchor arm includes anchoring protrusions, such as barbs, for engaging surrounding tissue. During delivery to the treatment site, the anchoring protrusions face inwardly. When released from the delivery catheter, the anchoring arms evert such that the anchoring protrusions reverse orientation and face outwardly. In this position, the protrusions can engage surrounding tissue and thereby secure the prosthetic valve within a native heart valve.

Abstract: A dental video imaging system includes a housing having a handle portion and a distal end portion. The distal end portion has a view port for viewing intra- and extra-oral dental anatomy. An optical system is mounted in the distal end of the housing for acquiring, orienting and transmitting an image of the dental anatomy appearing in said view port. A sensor assembly, mounted in the distal end of the housing, converts images received through the optical system into video data signals. A camera control unit (CCU) is mounted in the handle portion of the housing. The CCU includes a signal processor for receiving the video data image signal from the sensor and then providing a S-video, composite video or digital video signal output of the images.

Abstract: A dental video imaging system includes a housing having a handle portion and a distal end portion. The distal end portion has a view port for viewing intra- and extra-oral dental anatomy. An optical system is mounted in the distal end of the housing for acquiring, orienting and transmitting an image of the dental anatomy appearing in said view port. A sensor assembly, mounted in the distal end of the housing, converts images received through the optical system into video data signals. A camera control unit (CCU) is mounted in the handle portion of the housing. The CCU includes a signal processor for receiving the video data image signal from the sensor and then providing a S-video, composite video or digital video signal output of the images.

Abstract: A universal docking station is provided for a dental operatory to manage a plurality of imaging subsystems. The digitally processed imaging subsystems include video cameras for intra- or extra-oral imaging, video surgical microscopes, x-ray film scanners, digital x-rays and any other type of imaging system that produces an S-video, composite video or digital video signal output. The universal docking station may provide each of the imaging subsystems with operating utilities, such as power and light, and instructions for controlling operation of the subsystem. The universal docking station receives outputs from each of the imaging subsystems for display, processing, recording and/or other uses. The universal docking system provides interfaces for selecting and operating various peripheral systems such as monitors, computers, multiplexers or printers and for digital control and manipulation of images from the imaging subsystems.

Abstract: The present invention provides novel 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds with 5 membered heterocyclic rings on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.

Abstract: The present invention provides novel 2-methoximino-2-(pyridinyloxymethyl)phenyl acetamide compounds with carboxylic acid substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoximino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.

Abstract: A hand held intra-oral video camera (10) is provided for capturing images from inside a dental patient's mouth which has a housing (24) having a distal end (26) and a handle portion (30). Within the distal end (26) a view port (32) is located and a sensor assembly (18) is mounted. The camera (10) may include a full featured objective assembly (14) and a main lens assembly (17), for suitably manipulating image content; a reflector (16) for capturing images from an angle substantially away from a longitudinal axis (12) of the housing (24); and, an illumination assembly (20) to illuminate the surface from which images are captured. The reflector (16) may provide mirrored or conventional image orientation. Wide angles of view, high resolution, and great depth of focus are provided by the camera (10) due to the absence within it of any purely image relaying optical elements. The camera (10) may integrate with other dental tools, either in permanent or temporary modular manner.

Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.

Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.

Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes structure for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching structure located on the handle for controlling such communication to the camera head.

Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.

Abstract: A novel dental instrument is taught which includes both a laser device and an electronic video dental camera. The teachings of this invention overcome the disadvantages of prior art dental laser instruments which do not provide for other than direct viewing of the treatment area by the dentist, as well as the disadvantages of attempting to use such prior art dental laser instruments together with typical prior art viewing devices such as dental mirrors and dental cameras of the prior art. The dental instrument includes a laser device and an electronic video dental camera is provided having a single handle and a convenient shape, thereby being readily manipulated by dentists who are universally familiar with the manipulation of prior art dental tools.

Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.

Abstract: A sheath is provided which prevents the dental camera itself from coming into contact with the patient, while allowing the dental camera to function properly. Such sheaths are dispensed on a perforated role, either end to end, or side to side. Alternatively, each sheath is individually packaged in a tear away casing, allowing the sheath to remain sterile, yet being readily accessible for use.

Abstract: A color video endoscope system including a light source, color wheel and light guide for directing sequential fields of red, green and blue (RGB) light into a cavity, a solid state image sensor for transmitting a signal in response to the intensity of the reflected fields of light, a video processor for converting the signal from the image sensor into a composite RGB video signal compatible with a color monitor, and a plurality of electronic color filters for altering the true color of the image on the monitor.