Abstract: A packaging cup of the type typically utilized to contain a small volume of a condiment or sauce and formed of a resilient material. This cup has a reservoir and a flange which surrounds the reservoir with a lid sealed to the flange. The packaging cup is improved by including support segment cut into the flange of the packaging cup that engages with a corresponding slot cut into a vertical surface of a foodstuff container. A keyed geometry at the base of each side of the food container provides restriction to removing the packaging cup. This type of serving arrangement is illustrated for condiments such as ketchup for French fries, syrup for French toast sticks and barbeque sauce for chicken strips. Even though the packaging cup may have a pre-determined amount of condiment sealed within the reservoir, the consumer at the location where the packaging arrangement is used may also fill the packaging cup. The foodstuff container may be used with or without the packaging cup.

Abstract: The invention disclosed herein relates to a sampling cannula for use in bone marrow biopsy procedures having structural features which facilitate sample retention within the device. In particular, the sampling cannula comprises an open trough-like portion, wherein the trough-like portion comprises at least one wall opening located proximal to the distal end in combination with an interior surface comprising a friction-enhancing surface texture adapted to facilitate sample retention.

Abstract: The present invention provides an aspiration device that includes an outer cannula 16, a stylet 14, and an aspiration needle 80. The aspiration needle includes hollow cannula 82 and an aperture 93. The outer cannula 16 defines a distal tip 29 that is tapered to provide a distal cutting edge. The stylet 14 is designed to be inserted in the outer cannula 16. The stylet 14 also defines a sharp distal tip 30. The hollow cannula 82 designed to be inserted in the outer cannula 16. A distal end 91 of the hollow cannula 82 is closed and an aperture 93 is defined in a side of the hollow cannula 82.

Abstract: The present invention provides a bone marrow biopsy device 10 that includes a handle 12, an outer cannula 16, a stylet 14, and an inner member 18. The outer cannula 16 is secured in the handle 12. The outer cannula defines a distal tip 29 that is tapered to provide a distal cutting edge. The stylet 14 is designed to be inserted in the outer cannula 16. The stylet defines a sharp distal tip 30. The inner member 18 is designed to be inserted in the outer cannula 16. The inner member 18 defines a cuffing finger 45.

Abstract: A mobile-dining mealholder with a plate-lid and detachable bottle, the bottle including a narrow cylindrical neck with projections at axially-spaced positions, and the plate-lid including (a) a horizontal cap portion having a downwardly-extending cylindrical skirt with projections at axially-spaced positions such that the skirt detachably engages the neck and (b) a tray portion extending outwardly from the lower edge of the skirt and having food-holding areas about the cap portion. Certain preferred embodiments involve: the tray portion having depressed regions and vertically-extending portions positioned transverse to imaginary pivot lines across the tray portion to avoid excessive flexing; the tray portion being complementary to a shoulder portion of the bottle for enhanced support; and/or either push-on or quarter-turn engagement of bottle and plate-lid.

Abstract: A mobile-dining mealholder including a plate-lid and detachable beverage cup, the cup having a lip with an annular bead thereabout projecting radially to form a lower surface and the plate-lid including (a) a lid portion overlying the lip and terminating in a downward skirt having an inner surface with a necked-in portion around the skirt engaging the bead to provide snap-fit sealing, and (b) a tray portion having food-holding areas spaced about the lid portion, the cup, plate-lid, bead and skirt being configured and arranged to sealing engagement despite food-loading and usage forces. Food-receiving depressed regions have vertically-extending portions positioned and arranged tranversely with respect to pivot lines on the tray portion in order to avoid excessive flexing under food and dining loads.

Abstract: The present invention provides a bone marrow biopsy device 10 that includes a handle, an outer cannula, a stylet, and an inner member. The outer cannula is secured in the handle. The outer cannula defines a distal tip that is tapered to provide a distal cutting edge. The stylet is designed to be inserted in the outer cannula. The stylet defines a sharp distal tip. The inner member is designed to be inserted in the outer cannula. The inner member defines a cutting finger.

Abstract: A catheter is provided which is disposed for insertion into a fluid-containing cavity of a patient, such as a ventricle of the patient's brain, to drain CSF therefrom. The catheter includes an elongated body provided with a cross-section having an outer surface which is smooth and free of projections, angles or the like which could damage adjacent brain tissue. The elongated body is further provided with proximal and distal ends, a first lumen disposed to serve as a fluid flow passage, and a second lumen extending past a given position located on the elongated body. A titanium wire element is inserted into the second lumen for enabling a neurosurgeon to readily select and adjust the angular orientation between first and second catheter segments, wherein the first and second segments comprise the portions of the elongated body extending between the given position and the proximal and distal ends, respectively.

Abstract: The invention is generally directed to a plate-lid for serving selected food items which are to be used in connection with a beverage container. An inner circular ribbed region of the plate-lid snaps over the annular ridge or rim of the beverage container thereby forming a seal to prevent spillage of liquid from the beverage container. The ribbed region includes a plurality of inwardly directed lands with a plurality of flutes of varying circumferential lengths positioned between the lands in order to space the lands about the inner plate-lid. The outer area of the plate-lid provides sections or wells for the placement of food stuffs and/or condiments. This mating means serves to resist lateral movement between the beverage container and the food holding section or tray when they are joined together. The plate-lid also provides the option for a straw insertion in a location where the straw will not interfere with the food items or condiments being served on the plate-lid.

Abstract: A tray is provided for serving selected food items, wherein the tray is to be used in connection with a separate elongated container, preferably of the type used to retain a beverage. The tray generally comprises a food holding section disposed to carry the food items, and structure for detachably mating or joining the food holding section upon the elongated container, for support thereby. Thus, the container, tray and food thereon can be readily supported and carried by a user as a single unit, by grasping the container with a single hand. In a useful embodiment the center of mass of the tray is substantially aligned along the container axis when the tray and container are joined together. Also, the food holding section and mating structure are usefully formed as an integral structure.

Abstract: A method and apparatus for use in coronary bypass surgery procedures wherein the heart remains beating rather than completely stopping the heart, where a blockage is located in the blood vessel for the heart and an incision is made in the vessel adjacent the blockage for the grafting of a vein from another location in the patient's body, and an intraluminal shunt is inserted into the blood vessel to retain the vessel open and allow blood flow through the vessel but prevent blood flow on the exterior of the shunt. The intraluminal shunt comprises a primary perfusion tube having an enlarged bulb or occluder adjacent each end of the tube to cooperate with the interior surface of the vessel, and a secondary perfusion tube intersecting the primary tube at a point either intermediate between the ends of the primary tube or at a location providing a one-third/two-thirds ratio along the primary tube.

Abstract: A backpack assembly with top, bottom, front, primary back and side panels which together define a chamber within. A pair of shoulder straps are secured to the backpack such that, with the straps positioned over the shoulders of the person, the position of the front panel is generally parallel to the back of the person. The primary back panel is securely attached to a secondary back panel along the top edge and elastically attached along the sides forming a pocket in-between the back panels. When placed over the back chair rest, the pocket supports the backpack behind the chair. Thermal gradient pads and vibrational generation provide enhanced benefits of the backpack to the user.

Abstract: A shunt tap device is provided for use in sensing CSF pressure data in a shunt implanted in a subject, wherein the shunt comprises a valve having a reservoir, and first and second catheters providing CSF flow paths toward and away from the valve, respectively. The shunt tap device is provided with a hollow needle for temporarily forming an aperture through the wall of the reservoir, to communicate with CSF contained therein. A length of flexible microbore tubing extends from the needle to a coupling, such as a Touhy-Borst connector, which is disposed to receive the pressure transducer component of a pressure monitoring device into a narrow fluid enclosure, collectively formed by the hollow needle, tubing, and a portion of the connector. The fluid enclosure is filled with a saline fluid or the like, having properties similar to CSF. The connector is tightened to seal the saline fluid within the fluid enclosure, and also to retain the pressure transducer in the enclosure, in contact with the saline fluid.

Abstract: A drainage system for use in the drainage of ventricles of a patient's brain or of the patient's lumbar region and which is connected to a catheter inserted in either the ventricles or lumbar region and secured to the patient, the system including tubing from the catheter, a four-way stopcock inserted into the tubing followed by a Y-connector providing a needle-less sampling site, and a one-way valve, a length of flexible tubing leading from the one-way valve to a burette clamped within a sliding panel mounted on a support panel, suspension means for the support panel onto an IV pole, said sliding panel being in frictional contact with the support panel so as to remain in adjusted position on the support panel, and a drainage bag connected to the bottom of said burette to receive the collected fluid from the burette after it is measured.

Abstract: According to the invention, there is provided a hybrid sorghum plant, designated 8358, produced by crossing two Pioneer Hi-Bred International, Inc., proprietary inbred lines of sorghum. This invention thus relates to the hybrid seed 8358, the hybrid plant produced from the seed, variants, mutants, and modifications of Pioneer hybrid 8358. This hybrid sorghum plant is characterized by superior yields, wide adaptation, excellent biotype C and E greenbug (Schizaphis graminum) resistance, excellent anthracnose (Colletotricum graminicola), resistance and excellent resistance to pathotype 1 and 3 downy mildew (Sclerospora sorghi) and races 1, 2, 3 and 4 of head smut (Spaoelotheca reiliana).

Abstract: A microfilm reader for enlarged projections of any desired micropicture among a number of such pictures on a microfilm. The microfilm is interleaved between two movable plates. A slidable support for the image forming objective is pressed with a tensioned spring against the upper plate. The slidable support can be connected to a slide lever for effecting its placement in proper position. Two arms of a spring can be employed for mounting the slidable support and for tilting it around an axis essentially parallel to the cover plate.

Abstract: A collapsible microfilm reader having a lower body part with a micro-fiche projector and a cover hinged thereto and having a rectangular projection surface or screen on its inner surface which is operatively positioned when the cover is in its open position. The hinge or hinges which connect the body and cover are readily disconnectable and connectable so that the cover can selectively be mounted on the body with the long or short axis of the screen aligned with the central axis of the projector thereby permitting the optimum projection of micro-fiches of different formats by changing when necessary the orientation of the positioning of the cover on the body rather than requiring different positioning of micro-fiches of different formats with respect to the projector.

Abstract: Portable microfilm reader having a body with a microfilm holder, a projection lamp, a foldable reflecting mirror, a hinged cover, and a projection surface or screen on the inside of the cover. The invention provides means for automatically erecting the mirror when the cover is opened, and automatically folding the mirror when the cover is closed. Means is also provided for automatically turning the projection lamp off when the cover is closed.

Abstract: An improved gas-sensing electrochemical cell for measuring hydrogen cyanide gas in a sample solution. The cell comprises a potentiometric silver ion-sensitive electrode and a reference electrode, both in contact with an internal standard solution comprising an aqueous solution of an argento cyanide complex. A hydrophobic hydrogen cyanide gas-permeable membrane separates the sample solution from the internal solution.