Abstract: Balloon catheters that includes inner and outer elongate shafts, each of which is secured relative to an end of an inflatable member. The inner and outer elongate shafts are secured relative to one another at one more discrete connection locations. The balloon bonding locations are disposed radially inward relative to an outer dimension of the outer elongate shaft.

Abstract: A vascular catheter system is provided with a flexible main body and a flexible shaped tip. The tip is located at the distal end of the main body and has at least a portion configured to deviate from a longitudinal axis when in a relaxed state and towards alignment with the longitudinal axis when a guidewire is extended through a lumen of the shaped tip. The shaped tip is no longer than 1 cm and includes at least three sections. The second section is located distally from the first section, and the third section is located distally from the second section. The second section includes a first material having a first durometer and a second material having a second durometer lower than the first durometer. The first section includes the first material without the second material, and the third section includes the second material without the first material.

Abstract: Catheters that includes inner and outer elongate shafts, each of which is secured relative to an end of an inflatable member. Balloon bonding locations may be disposed radially inward relative to an outer dimension of the outer elongate shaft.

Abstract: A vascular catheter system is provided with a flexible main body and a flexible shaped tip. The tip is located at the distal end of the main body and has at least a portion configured to deviate from a longitudinal axis when in a relaxed state and towards alignment with the longitudinal axis when a guidewire is extended through a lumen of the shaped tip. The shaped tip is no longer than 1 cm and includes at least three sections. The second section is located distally from the first section, and the third section is located distally from the second section. The second section includes a first material having a first durometer and a second material having a second durometer lower than the first durometer. The first section includes the first material without the second material, and the third section includes the second material without the first material.

Abstract: Balloon catheters that includes inner and outer elongate shafts, each of which is secured relative to an end of an inflatable member. The inner and outer elongate shafts are secured relative to one another at one more discrete connection locations. The balloon bonding locations are disposed radially inward relative to an outer dimension of the outer elongate shaft.

Abstract: Balloon catheters that includes inner and outer elongate shafts, each of which is secured relative to an end of an inflatable member. The inner and outer elongate shafts are secured relative to one another at one more discrete connection locations. The balloon bonding locations are disposed radially inward relative to an outer dimension of the outer elongate shaft.

Abstract: Catheters that includes inner and outer elongate shafts, each of which is secured relative to an end of an inflatable member. Balloon bonding locations may be disposed radially inward relative to an outer dimension of the outer elongate shaft.

Abstract: A balloon catheter assembly is provided with an outer catheter, an inner catheter, an outer adapter and a balloon, and is configured such that the balloon resides entirely within a predetermined volume having an outer diameter substantially equal to or less than the outside diameter of the distal end of the outer catheter when the balloon is in a deflated configuration. Methods of using and steering the catheter assemblies are also provided.

Abstract: A balloon catheter assembly is provided with an outer catheter, an inner catheter, an outer adapter and a balloon, and is configured such that the balloon resides entirely within a predetermined volume having an outer diameter substantially equal to or less than the outside diameter of the distal end of the outer catheter when the balloon is in a deflated configuration. Methods of using and steering the catheter assemblies are also provided.

Abstract: A vascular catheter system is provided with a flexible main body and a flexible shaped tip. The tip is located at the distal end of the main body and has at least a portion configured to deviate from a longitudinal axis when in a relaxed state and towards alignment with the longitudinal axis when a guidewire is extended through a lumen of the shaped tip. The shaped tip is no longer than 1 cm and includes at least three sections. The second section is located distally from the first section, and the third section is located distally from the second section. The second section includes a first material having a first durometer and a second material having a second durometer lower than the first durometer. The first section includes the first material without the second material, and the third section includes the second material without the first material.

Abstract: Balloon catheters that includes inner and outer elongate shafts, each of which is secured relative to an end of an inflatable member. The inner and outer elongate shafts are secured relative to one another at one more discrete connection locations. The balloon bonding locations are disposed radially inward relative to an outer dimension of the outer elongate shaft.

Abstract: A balloon catheter assembly is provided with an outer catheter, an inner catheter, an outer adapter and a balloon, and is configured such that the balloon resides entirely within a predetermined volume having an outer diameter substantially equal to or less than the outside diameter of the distal end of the outer catheter when the balloon is in a deflated configuration. Methods of using and steering the catheter assemblies are also provided.

Abstract: A high torque vascular catheter system includes an inner catheter, a proximal outer catheter section, a distal outer catheter section, at least one discrete connection point connecting the inner catheter to the proximal outer catheter section, and at least one discrete connection point connecting the inner catheter to the distal outer catheter section. The distal outer catheter section is more flexible than the proximal outer catheter section. Methods of construction and use of the catheter system are also disclosed.

Abstract: A balloon catheter assembly is provided with an outer catheter, an inner catheter, an outer adapter and a balloon, and is configured such that the balloon resides entirely within a predetermined volume having an outer diameter substantially equal to or less than the outside diameter of the distal end of the outer catheter when the balloon is in a deflated configuration. Methods of using and steering the catheter assemblies are also provided.

Abstract: A balloon catheter assembly is provided with an outer catheter, an inner catheter, an outer adapter, a balloon and a support sheath, and is configured such that the balloon resides entirely within a predetermined volume having an outer diameter substantially equal to or less than the outside diameter of the distal end of the outer catheter when the balloon is in a deflated configuration. Methods of using and steering the catheter assemblies are also provided.

Abstract: Methods and apparatuses for an ophthalmic imaging system are provided. An ophthalmic illumination system with a micro-display projector based head-up display is provided. In accordance with an embodiment, a first optical element is configured to direct light from a light source upon an eye to be examined. A micro-display projector is configured to generate a micro-display image including information associated with the eye to be examined. A third optical element is configured to receive reflected light from the eye resulting from the light directed upon the eye, receive the micro-display image, and transmit at least a portion of the reflected light and at least a portion of light from the micro-display image.

Abstract: Methods and apparatuses for a micro-display based slit lamp illumination system are provided. A first optical element is configured to generate a micro-display image including an illuminated area. A second optical element is configured to receive the micro-display image, and focus the micro-display image upon an eye to be examined, wherein light is reflected from the eye as a result of the illuminated area.

Abstract: A method and apparatus for EMI protection is disclosed. Particularly, the present invention is directed to an article of manufacture for electromagnetic interference shielding comprising a cylindrically-shaped sleeve constructed of a conductive fabric adapted to provide electromagnetic interference shielding by conducting at least a portion of electromagnetic radiation, wherein the cylindrically-shaped sleeve is made by rolling a piece of conductive fabric into a cylindrical shape such that opposing sides of the piece of conductive fabric are joined together resulting in the cylindrically-shaped sleeve having a seam at a junction of the opposing sides. In one embodiment, opposing sides of the piece of conductive fabric are sewn together.