Abstract: Disclosed is a non-stick coating for an article, particularly for a baking pan or other household and utility item, comprises at least a base layer (G) burnt onto a surface (O) of the article and a covering layer (D) burnt above the base layer. The base layer and the covering layer each have a dry film thickness of 1 to 25 ?m, wherein the base layer contains 10 to 100 wt.-%, related to the weight of the burnt base layer, of a thermoplastic resin having a temperature resistance exceeding 200° C., and wherein the covering layer contains a thermoplastic resin having a temperature resistance exceeding 200° C. and optionally a silicone resin. Both the base layer and also the covering layer are free of perfluorinated and polyfluorinated alkyl compounds. Due to the fact that the covering layer comprises a content of thermoplastic resin of at least 30 wt.-%, related to the weight of the burnt covering layer, and of at least 2.5 wt.

Abstract: The present disclosure relates to a strapping head of a strapping device for strapping packaged goods with a strap. The strapping head includes an advancing apparatus and tensioning apparatus having at most three rollers for transferring an advancing motion, a retracting motion, and a tensioning motion to the strap. A least one of the wheels is operatively connected to a driving apparatus to cause the at least one of the wheels to rotate about a rotational axis for the advancing, retracting, and tensioning motions. The rollers can be brought in contact with the strap in pairs on both sides of the strap in different combinations with each other.

Abstract: A method for implanting a replacement heart valve within a diseased valve includes accessing a patient's heart by piercing a myocardium, advancing a guidewire into the patient's heart, and installing an access device in a wall of the heart. The access device preferably has at least one valve mechanism. A valve delivery device is advanced over the guidewire and through the access device. The valve delivery device has a replacement heart valve disposed along a distal end portion thereof. The replacement heart valve preferably includes an outer support structure and a leaflet valve disposed within the outer support structure. The replacement heart valve is radially expanded within the diseased valve. During implantation, the outer support structure conforms to a diameter of the diseased valve and the leaflet valve expands to a fixed size having a diameter smaller than the diameter of the diseased valve.

Abstract: A method for implanting a replacement heart valve within a diseased valve includes accessing a patient's heart by piercing a myocardium, advancing a guidewire into the patient's heart, and installing an access device in a wall of the heart. The access device preferably has at least one valve mechanism. A valve delivery device is advanced over the guidewire and through the access device. The valve delivery device has a replacement heart valve disposed along a distal end portion thereof. The replacement heart valve preferably includes an outer support structure and a leaflet valve disposed within the outer support structure. The replacement heart valve is radially expanded within the diseased valve. During implantation, the outer support structure conforms to a diameter of the diseased valve and the leaflet valve expands to a fixed size having a diameter smaller than the diameter of the diseased valve.

Abstract: A method for implanting a replacement heart valve within a diseased valve includes accessing a patient's heart by piercing a myocardium, advancing a guidewire into the patient's heart, and installing an access device in a wall of the heart. The access device preferably has at least one valve mechanism. A valve delivery device is advanced over the guidewire and through the access device. The valve delivery device has a replacement heart valve disposed along a distal end portion thereof. The replacement heart valve preferably includes an outer support structure and a leaflet valve disposed within the outer support structure. The replacement heart valve is radially expanded within the diseased valve. During implantation, the outer support structure conforms to a diameter of the diseased valve and the leaflet valve expands to a fixed size having a diameter smaller than the diameter of the diseased valve.

Abstract: The present disclosure relates to a strapping head of a strapping device for strapping packaged goods with a strap. The strapping head includes an advancing apparatus and tensioning apparatus having at most three rollers for transferring an advancing motion, a retracting motion, and a tensioning motion to the strap. A least one of the wheels is operatively connected to a driving apparatus to cause the at least one of the wheels to rotate about a rotational axis for the advancing, retracting, and tensioning motions. The rollers can be brought in contact with the strap in pairs on both sides of the strap in different combinations with each other.

Abstract: The present disclosure relates to a strapping head of a strapping device for strapping packaged goods with a strap. The strapping head includes an advancing apparatus and tensioning apparatus having at most three rollers for transferring an advancing motion, a retracting motion, and a tensioning motion to the strap. A least one of the wheels is operatively connected to a driving apparatus to cause the at least one of the wheels to rotate about a rotational axis for the advancing, retracting, and tensioning motions. The rollers can be brought in contact with the strap in pairs on both sides of the strap in different combinations with each other.

Abstract: The present disclosure relates to a strapping apparatus of a strapping device for strapping packed goods with a strap. The strapping apparatus includes a strap-advancing apparatus for advancing the strap during the formation of a strap loop, a strap-retracting apparatus for retracting the strap after the strap loop has been formed to bring the strap in contact with the packaged goods, and a tensioning apparatus configured to increase a strap tension of the strap lying against the packed goods. The problem addressed by the present disclosure is improving said strapping apparatus to the effect that the strapping head can be made as compact as possible. This problem is solved in that only one common motor drives the rollers of the strap-advancing apparatus, the strap-retracting apparatus, and the tensioning apparatus.

Abstract: The present disclosure relates to a tensioning device of a strapping device for strapping packaged material with a strap. The tensioning device includes a tensioning wheel operatively connectable to a drive device to rotate the tensioning wheel about a rotational axis. The tensioning wheel has a circumferential surface configured to engage the strap. The tensioning device also includes a movable spacer provided on the tensioning wheel in the region of the circumferential surface of the tensioning wheel. The spacer is movable between a first position in which part of the spacer is a first distance from the rotational axis and a second position in which the part of the spacer is a second different distance from the rotational axis. The spacer projects beyond the circumferential surface of the tensioning wheel in at least one of the positions.

Abstract: The present disclosure relates to a strapping head for a strapping apparatus for strapping packaged goods with a strap. The strapping head includes a feeding and tensioning device which has a plurality of rollers for transmitting a feed movement, a reverse-pull movement, and a tensioning movement to the strap. At least one of the wheels is operatively connected to a drive device to rotate the at least one of the wheels about an axis of rotation for the feed, reverse-pull, and tensioning movements. The strapping head also includes an actuating device operatively engageable to one of the rollers to move that roller so the strap can be displaced between that roller and another roller in a direction opposed to the feed movement without transferring any motor drive movement to the strap.

Abstract: The present disclosure relates to a strapping head of a strapping device for strapping packaged goods with a strap. The strapping head includes an advancing apparatus and tensioning apparatus having at most three rollers for transferring an advancing motion, a retracting motion, and a tensioning motion to the strap. A least one of the wheels is operatively connected to a driving apparatus to cause the at least one of the wheels to rotate about a rotational axis for the advancing, retracting, and tensioning motions. The rollers can be brought in contact with the strap in pairs on both sides of the strap in different combinations with each other.

Abstract: A method for implanting a replacement heart valve within a diseased valve includes accessing a patient's heart by piercing a myocardium, advancing a guidewire into the patient's heart, and installing an access device in a wall of the heart. The access device preferably has at least one valve mechanism. A valve delivery device is advanced over the guidewire and through the access device. The valve delivery device has a replacement heart valve disposed along a distal end portion thereof. The replacement heart valve preferably includes an outer support structure and a leaflet valve disposed within the outer support structure. The replacement heart valve is radially expanded within the diseased valve. During implantation, the outer support structure conforms to a diameter of the diseased valve and the leaflet valve expands to a fixed size having a diameter smaller than the diameter of the diseased valve.

Abstract: A process for producing plasmid DNA E. coli cells comprises a pre-culture and fed-batch process. The culture media of the batch phase and the culture medium added during the feeding phase are chemically defined. The culture medium of the feeding phase contains a growth-limiting substrate and is added, for at least a fraction of the feeding phase, at a feeding rate that follows a pre-defined exponential function, thereby controlling the specific growth rate at a pre-defined value. The process results in high yield and homogeneity of plasmid DNA.

Abstract: The present disclosure relates to a strapping apparatus of a strapping device for strapping packed goods with a strap. The strapping apparatus includes a strap-advancing apparatus for advancing the strap during the formation of a strap loop, a strap-retracting apparatus for retracting the strap after the strap loop has been formed to bring the strap in contact with the packaged goods, and a tensioning apparatus configured to increase a strap tension of the strap lying against the packed goods. The problem addressed by the present disclosure is improving said strapping apparatus to the effect that the strapping head can be made as compact as possible. This problem is solved in that only one common motor drives the rollers of the strap-advancing apparatus, the strap-retracting apparatus, and the tensioning apparatus.

Abstract: The present disclosure relates to a tensioning device of a strapping device for strapping packaged material with a strap. The tensioning device includes a tensioning wheel operatively connectable to a drive device to rotate the tensioning wheel about a rotational axis. The tensioning wheel has a circumferential surface configured to engage the strap. The tensioning device also includes a movable spacer provided on the tensioning wheel in the region of the circumferential surface of the tensioning wheel. The spacer is movable between a first position in which part of the spacer is a first distance from the rotational axis and a second position in which the part of the spacer is a second different distance from the rotational axis. The spacer projects beyond the circumferential surface of the tensioning wheel in at least one of the positions.

Abstract: Methods and systems for endovascular, endocardiac, or endoluminal approaches to a patient's heart to perform surgical procedures that may be performed or used without requiring extracorporeal cardiopulmonary bypass. Furthermore, these procedures can be performed through a relatively small number of small incisions. These procedures may illustratively include heart valve implantation, heart valve repair, resection of a diseased heart valve, replacement of a heart valve, repair of a ventricular aneurysm, repair of an arrhythmia, repair of an aortic dissection, etc. Such minimally invasive procedures are preferably performed transapically (i.e., through the heart muscle at its left or right ventricular apex).

Abstract: There is provided an information relay device suitable for providing a user with the convenience of writing with a traditional or standard writing implement such as an ink pen or a pencil on a sheet of paper while providing a capability to store, display, and update the scripted information. The information relay device includes a platform and a feedback station that has a plurality of repositories.

Abstract: A convertible suspension/seat harness is readily converted from a suspension to a seat harness and can receive a yolk for chest harness conversion. The harness includes a waist belt portion having a pair of elongated leg straps terminating at a fastening mechanism. A pair of minor straps terminates at a mating fastening mechanism adapted to mate with corresponding fastening mechanisms of the elongated leg straps to convert the harness to a suspension harness configuration. A pair of secondary straps has a secondary mating fastening mechanism adapted to mate with corresponding fastening mechanisms of the elongated leg straps to convert the harness to a seat harness configuration. A yolk is provided for attachment to the harness to yield a chest harness configuration creating a Class III style harness.

Abstract: Apparatus and methods for closing an access hole in a heart. The apparatus may include a heart plug that may include an absorbent mass that applies pressure to myocardial tissue in the access hole by absorption of fluid. The mass may have a length selected to match a length of the hole or to exceed the length of the hole by a predetermined amount. The mass may have an unexpanded state. The mass may have an expanded state. The expanded state may be a state in which the plug is partially saturated or saturated with a fluid. The mass may have an unexpanded state diameter that is selected for both rapid occlusion of the hole and sliding clearance within a delivery catheter having an outside diameter sized for traversal of the hole. The mass may include a matrix. The matrix may define interstitial space for absorption of the fluid.

Abstract: The present invention provides an immunoaffinity separation material, comprising an antibody derivative having high specificity for soluble and cell bound IgE, an apheresis device comprising said material and its use for apheresis, specifically for plasmapheresis. It further provides a recombinant single chain antibody fragment with high specificity for soluble and cell bound IgE that is free of any tag sequences as well as the method for its production.