Abstract: Biopsy tissue sample processing method and system configured to collect a tissue sample in a cradle at a distal portion of a biopsy needle. The cradle has an axially extending floor and two rows of teeth that extend up from sides of the cradle bottom. In each row, the teeth are axially spaced from each other. Dislodging the tissue sample from said cradle involves lightly touching, in a touch-and-go freehand motion of the cradle relative to the strip, an exposed side of the tissue sample in the cradle to a strip that has a surface configured to dislodge the tissue sample from the cradle without a need for an adhesive The cradle teeth protect the tissue sample from radial compression beyond a threshold in said touch-and-go motion and otherwise help maintain sample integrity.

Abstract: A biopsy needle set includes a biopsy needle with a tip that terminates distally in a laterally extending cutting edge that is spaced up from the bottom surface of the needle. A cradle, proximal to the needle, has a floor that is below a central axis of the needle and a row of teeth upwardly extending up from each lateral side of the floor up to about the central axis. Within each row, the teeth are distant from each other and the teeth of the two rows are staggered such that some cross-sections of the cradle include only one tooth and some none. The outer surface of the cradle bears against the inner surface of the cannula to keep the biopsy needle centered in the cannula and from bending to thereby better target tissue of interest for sampling.

Abstract: A core collector is shaped as a crescent in cross-section and has lateral sides formed into axially extending rows of axially spaced teeth. The arc angle of the crescent shape is sufficient to keep the core collector radially centered in a cannula by having the crescent's lateral sides bear against the inside of the cannula. The set of a core collector and cannula can be used in a known biopsy system to replace the known cannula and core collector of can be used in a new core biopsy instrument.

Abstract: A biopsy needle set that includes an outer cannula and a core collector that slides therein and includes a cradle that has a trough-shaped open space formed between a keel and two rows of teeth rising from lateral ends of the keel.

Abstract: A core collector is shaped as a crescent in cross-section and has lateral sides formed into axially extending rows of axially spaced teeth. The arc angle of the crescent shape is sufficient to keep the core collector radially centered in a cannula by having the crescent's lateral sides bear against the inside of the cannula. The set of a core collector and cannula can be used in a known biopsy system to replace the known cannula and core collector of can be used in a new core biopsy instrument.

Abstract: A series of implementations of open access sleeves for holding one or more closed containers of sterile fluid for use in medical procedures are disclosed. The open access sleeves may be adapted to provide heat to maintain the containers of sterile fluid above the ambient air temperature of the room. The provision of heat may be controlled by a control system. The control system may use a temperature measurement device to obtain a temperature representative of the container of sterile fluid and of the sterile fluid in the container. The access sleeve may be included in a device for maintaining an open volume of sterile fluid within a range of a target temperature to maintain the closed containers of sterile fluid at a temperature near target temperature for open volume of sterile fluid.

Abstract: A liquid warming device for heating sterile fluids in a removable basin is described with emphasis on the properties of the basin interaction with the liquid warming device and with a drape that works with the basin to maintain a sterile field above the drape and the top of the basin. The interactions between a temperature sensor and a temperature well integrated in the removable basin are disclosed. Also disclosed are various desirable aspects for a control system for a liquid warming device are provided.

Abstract: This disclosure provides examples of innovations for a heating pad to be used with heating removable basins or drapes containing sterile fluid. When used with a sterile basin, it is desirable for the pad to deform to conform to the irregular surface on the bottom of the basin. It is also desirable for the pad to have a low thermal mass so that the pad is more responsive to the control system.

Abstract: A liquid warming device for heating sterile fluids in a removable basin is described with emphasis on the properties of the basin interaction with the liquid warming device and with a drape that works with the basin to maintain a sterile field above the drape and the top of the basin. The interactions between a temperature sensor and a temperature well integrated in the removable basin are disclosed. Also disclosed are various desirable aspects for a control system for a liquid warming device are provided.

Abstract: A robotic system and method that provides three axes of movement to couple a robotic arm with a desired target for movement of materials, including but not limited to fluids. The robotic arm moves in two axes of direction only, and the targets move in the third axis of direction to couple the robotic arm with the desired target. The targets are contained on trays that are controlled to move linearly to accomplish the third axis of movement. Multiple trays each containing targets are provided and are vertically stacked on top of each other to increase the target handling capacity of the robotic system without increasing the footprint size of the robotic system. Each axis of motion is accomplished by control of an actuator by a control system and associated motion controller.