Abstract: An artificial insemination system and its use requires a sheath which has a first lumen for receiving and holding an endoscope, and a second lumen through which semen can be injected into the uterus of the animal to be inseminated. Additionally, the sheath includes a blunt guide probe which extends distally from the distal end of the sheath. A window covers the distal end of the first lumen so that the user can use the endoscope to view the guide probe and the general area surrounding the guide probe. When using the system, the endoscope is initially inserted into the first lumen of the sheath. The combination of sheath and endoscope are then inserted into the vagina of the animal and, using the endoscope, the guide probe is position at the cervical os. While continuing to view the guide probe with the endoscope, the guide probe is directed through the cervix until the distal end of the second lumen is positioned in the uterus.

Abstract: An artificial insemination system and its use requires a sheath which has a first lumen for receiving and holding an endoscope, and a second lumen through which semen can be injected into the uterus of the animal to be inseminated. Additionally, the sheath includes a blunt guide probe which extends distally from the distal end of the sheath. A window covers the distal end of the first lumen so that the user can use the endoscope to view the guide probe and the general area surrounding the guide probe. When using the system, the endoscope is initially inserted into the first lumen of the sheath. The combination of sheath and endoscope are then inserted into the vagina of the animal and, using the endoscope, the guide probe is position at the cervical os. While continuing to view the guide probe with the endoscope, the guide probe is directed through the cervix until the distal end of the second lumen is positioned in the uterus.

Abstract: A portable power cutting tool is disclosed, having a plurality of replaceable tool assemblies for connection to the power cutting tool, with each tool assembly having a different cutting blade and a mode of motion selected for optimum operation of the cutting blade. Each tool assembly has a mode of motion selected from the group of rotation, reciprocation, and a combination of rotation and reciprocation. The tool assemblies can be disposable.

Abstract: An infant identification device includes a clamp and a clamp container for holding the clamp. The container is supplied with the clamp sealed in sterile conditions under a cover. The clamp has a label area and the cover includes a region of pressure transferable ink. When the clamp is sealed in the container the region of pressure transferable ink lies over the label area of the clamp. Thus, writing applied to the cover over the pressure transferable ink is transferred to the label area of the clamp. Once the clamp has been inscribed, it may be removed from the container by peeling back the cover. After removal, the clamp is applied to the umbilical cord of the infant thereby providing a sealing means for the cord and a means of positive identification for the infant.

Abstract: A flexible endoscopic probe includes a fiber optic image guide, a lens adhered to the distal end of the fiber optic image guide, and one or more fiber optic illumination fibers surrounding the image guide and terminating at the distal end of the probe. During manufacture, a mask tube is placed at least partially over the lens so that a masking material can be injected and cured. A retaining tube is disposed around the illumination fibers and a temporary tube is slid over the retaining tube so that a potting material can be injected into the spaces between the fibers, the image guide, and the retaining tube. The temporary tube is then removed, the distal end is ground and polished, and the masking material is removed from the lens.

Abstract: A tool is disclosed, for taking a biopsy sample, having a needle attached to a syringe, with an opening in the side of the needle, which can be selectively covered by a cannula slidably mounted over the needle. The cannula can be locked into place on the needle, and the plunger of the syringe can be spring loaded to draw a sample into the syringe upon release of a latch. A method is also disclosed for taking a biopsy sample by sliding a cannula over a needle, inserting the cannula and needle into the tissue to be sampled, partially withdrawing the cannula from the needle to expose a lateral opening in the needle, maneuvering a sample of the tissue into the opening, cutting the sample from the tissue, and drawing the sample out through the needle.

Abstract: A scope assembly for an endoscope adapted for use with a portal cannula to provide a generally hemispherically shaped field of view within the body. The scope assembly includes a guiding cannula adapted for rotation within the portal cannula. A distal end of the guiding cannula is bent or offset from a longitudinal axis of the scope assembly. A bendable scope is mounted within the guiding cannula and is adapted for rotation within the guiding cannula. A GRIN lens located at a distal or viewing end of the bendable scope is also offset from the longitudinal axis of the bendable scope such that upon rotation of the guiding cannula or bendable scope a generally hemispherically shaped field of view is scanned.

Abstract: The present invention provides a light box for fiber optic illumination cables. The light box includes a light bulb mounted in a disposable bulb holder. The light from the bulb enters a light preparation train including an aperture to produce an initial light beam, a hot mirror to reflect infrared and ultraviolet light, and an optical taper to narrow the light beam to the input diameter of the fiber optic illumination cable. The resulting light beam is passed to the illumination cable via a connector which selectively retains the fiber optic cable. The connector allows the cable to rotate while retained in the connector and includes a receiving tube surrounded by a sliding tube. A void between the tubes contains a plurality of ball retainers which can selectively extend through the wall of the receiving tube to retain the fiber optic cable. Because the connector is spring loaded, the cable is securely retained unless the sliding tube is manually moved into the releasing position by the operator.

Abstract: A disposable sterile sleeve is provided which is removably attachable to a video camera of an arthroscope. The sleeve comprises a flexible elongate tubular shroud and a rigid annular mounting collar. The shroud is open ended with the collar rotatably attached to one open end by a connector member providing independent rotation of the collar relative to the shroud. A pull tab is attached to the opposite open end of the shroud to facilitate extension of the shroud over the camera. The sleeve may be compacted for storage prior to use by tightly scrunching the shroud together, thereby folding it onto itself. To attach the sleeve to the camera, the video camera is inserted through the compacted shroud until it engages the collar. A male thread provided on the camera is threaded into a female thread provided on the collar and the shroud is then extended over the camera by pulling on the tab to draw out the folds in the shroud.

Abstract: A patient monitoring system is provided which includes a monitor and a transmitter which can optically communicate with each other. The monitor receives analog physiological data from a patient and converts the analog data to a digital optical signal which is sent to the transmitter optically. The transmitter includes a memory for storing the digital signal thereby allowing separation of the monitor from the transmitter prior to subsequent transmission. Additionally, the transmitter is capable of converting the digital signal to a modulated tone for transmission via standard phone lines. In this manner, the transmitter is able to send the converted signal to a central processing system via phone lines. This converted signal can then be monitored at the central processing system or it can be further communicated to one or more remote receiving stations.

Abstract: A method is provided for assembling an arthroscopic probe which includes bending a linear image-transmitting optical fiber about a heated pivot point so that the distal end of the fiber is oblique to the proximal end. A lens is then attached to the distal face of the image-transmitting optical fiber by means of an adhesive and the resulting image path is positioned in a hollow needle with the lens exposed at the distal end and the optical fiber exposed at the proximal end. An illuminating optical fiber is also positioned in the needle adjacent the image path and the two are anchored therein by a curable filler material. Finally, the needle is proximally mounted in a base such that the proximal faces of the image-transmitting and illuminating optical fibers are exposed.