1. Device (1) for cooling sheets and strips during the manufacture thereof, particularly after rolling, the device having a supply line (2) for supplying a cooling medium, particularly water, which is connected to a housing (3), wherein two nozzle rails (4, 5) which are moveable relative to each other are arranged in the housing (3), wherein the nozzle rails (4, 5) can be arranged at a distance (a) from each other and form a rectangular nozzle gap (6) for the cooling medium as a result, wherein at least one element (8) which forms a barrier for the cooling medium is arranged in the housing (3) between the entry point (7) of the cooling medium into the housing (3) and the nozzle gap (6).
2. The device according to claim 1, wherein the element (8) is constructed as a baffle plate which deflects the flow of the cooling medium in the interior of the housing (3).
3. The device according to claim 1, wherein the element (8) is constructed as a plane plate extending parallel to the nozzle rails (4, 5).
4. The device according to claim 3, wherein the length of the element (8) is essentially equal to that of the nozzle rails (4, 5).
5. The device according to claim 1, wherein the cooling medium is divided at the entry point (7) into the housing (3) into two symmetrical flows (9\u2032, 9\u2033) which are conducted in two ducts (10\u2032, 10\u2033) to a nozzle rail (4, 5) each, wherein an element (8\u2032, 8\u2033) each is arranged in the ducts (10\u2032, 10\u2033) in front of the nozzle rail (4, 5) in the flow direction.
6. The device according to claim 5, wherein the element (8\u2032, 8\u2033) and a side (11\u2032, 11\u2033) facing away from the nozzle gap (6) of the nozzle rail (4, 5) form a gap (12\u2032, 12\u2033) for the cooling medium which is rectangular in cross-section.
7. The device according to claim 6, wherein the cooling medium is conducted from the gap (12\u2032, 12\u2033) to the nozzle gap (6), wherein the two flows (9\u2032, 9\u2033) of the cooling medium are once again reunited at the entry point (13) at the nozzle gap (6).
8. The device according to claim 5, wherein the ducts (10\u2032, 10\u2033) have at least over sections thereof an arch-shaped, particularly circular arch-shaped configuration.
9. The device according to claim 1, wherein the cooling medium is divided at the entry point (7) into the housing (3) into two symmetrical flows (9\u2032, 9\u2033) which are conducted in two ducts (10\u2032, 10\u2033) to the nozzle gap (6), wherein a single element (8) is arranged in such a way that the element reduces the cross-section of both ducts (10\u2032, 10\u2033).
10. The device according to claim 9, wherein the element (8) is constructed as a plate which is arranged in such a way between two housing walls (14\u2032, 14\u2033) that two passage gaps (15\u2032, 15\u2033) having a defined width (b) are formed.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A lead anchor, comprising:
an implantable anchor sleeve having a lumen extending therethrough, the lumen being positioned to removably receive an implantable lead;
a securement device within the anchor sleeve, the securement device including a lead opening aligned with and positioned along the lumen of the anchor sleeve to removably receive the implantable lead;
a press member positioned within the securement device, the press member being slideable within the securement device toward the lead opening to clamp the implantable lead, and away from the lead opening to release the implantable lead;
a rotatable actuator threadably engaged with the press member to move the press member toward the lead opening when rotated in a first direction, and move the press member away from the lead opening when rotated in a second direction opposite the first direction, the rotatable actuator including a recess; and
a retention element fixedly carried by the securement device and projecting inwardly from the securement device and into the recess to at least restrict axial motion of the actuator toward and away from the lead opening.
2. The lead anchor of claim 1 wherein the retention element includes a pin projecting inwardly from the securement device into the recess to at least restrict axial motion of the actuator toward and away from the lead opening.
3. The lead anchor of claim 1 wherein the body of the securement device includes external grooves positioned to restrict relative motion between the securement device and the anchor sleeve.
4. The lead anchor of claim 1 wherein, the anchor sleeve has one or more suture eyelets positioned to receive suture thread to secure the anchor sleeve to patient tissue.
5. The lead anchor of claim 1 wherein the press member has a generally rectangular cross-sectional shape.
6. The lead anchor of claim 1 wherein the anchor sleeve is flexible.
7. The lead anchor of claim 1, further comprising the implantable lead.