Abstract: A cryopreservation device for storing reproductive biological material is provided. The device comprises an elongate first member includes an elongate first member extending between a distal end and a proximal end, a first bulge portion disposed around a circumference of the first member, and a trough defined within the first member, the trough being configured to receive a reproductive biological sample thereon. A second member includes a second member with a lumen defined therethrough. The second member is configured to slide over the first member and the inner diameter of the second member is similar to an outer diameter of the bulge portion to form a seal between the first and second members.

Abstract: A medical device is provided. The device includes a cannula with a lumen defined therethrough and an upper portion, a right side portion, a bottom portion, and a left side portion each substantially equally spaced from their respective neighboring portion around the circumferential surface of the cannula. The cannula additionally includes a plurality of apertures disposed through the distal end portion to provide communication from the lumen and a visually perceptible indicator that is configured to allow the cannula to be positioned at an appropriate rotational position within the patient.

Abstract: A retrieval device is provided for capturing and retrieving stones, calculi, and other objects from a body. The retrieval device includes an irrigation orifice to irrigate a passageway. Irrigating the passageway helps to keep the viewing area free from debris and particulate matter.

Abstract: A medical device includes an elongate member extending between a first end portion and a second end portion and a brush disposed upon the elongate member between the first end portion and the second end portion. A first aperture is disposed proximate the first end portion and a second aperture disposed proximate the second end portion. A first suture is disposed through the first aperture and tied upon itself to form a first loop, and a second suture is disposed through the second aperture and tied upon itself to form a second loop, wherein each of the first loop and the second loop are configured to receive an implantable material.

Abstract: A device is provided that includes an implantable conduit with first and second ends and a first retainer coupled to the first end by a first joint. A second retainer is coupled to the second end by a second joint, wherein the first and second joints are each configured to allow movement of the implantable conduit relative to the respective first and second retainers.

Abstract: A stent is made from a coiled wire and is very smooth along its length and as well its ends. The stent is thus highly atraumatic to patients, and because of its smooth surfaces, it presents a surface to which it is difficult for microbes to cling. The stent may be used in a minimally invasive procedure, such as for a ureteral stent, and may also be used percutaneously. Similar stents may be used in other body areas, such as in draining the biliary tract, the gastro-intestinal tract, hepatic procedures, and in vascular procedures as well.

Abstract: An apparatus and method used in a urological procedure. The apparatus includes a sheath capable of insertion into a passageway within a patient. A filter is provided that includes a mesh that retains any particulate matter that is entrained with the liquid and allows the liquid to pass therethrough. The filter may be removeably attached to receive flow from an outlet of the sheath.

Abstract: A handle is provided that can removeably support a medical device. The handle features a grip with a cavity that communicates with the environment outside the grip through two apertures. A compressed flat spring is inserted into the cavity and can be operated by the user to position the spring into one of two positions. The spring contains at least one aperture through which a portion of the medical device is inserted. The medical device is rigidly held within the grip when the spring is in the first position and is removable when the spring is in the second position.

Abstract: An embryo transfer catheter that uses a very low transfer volume and a very soft tip is revealed. The use of a very small volume reduces the possibility of flushing and washing of the embryo from the uterus, while the very soft tip of the catheter reduces trauma to the endometrium in the event that the catheter is inserted too far into the uterus. There is an unexpectedly high rate of pregnancy in women receiving embryos from the new catheter.