公开(公告)号：EP0819045A1

公开(公告)日：1998-01-21

申请号：EP96909147.0

申请日：1996-03-29

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： BOSSETTI, Renato

IPC分类号： B28B1

CPC分类号： B28B1/267 ,  B28B1/266

摘要： A method for forming complex-shaped sanitary fittings with a mold (10) that includes four parts (11, 12, 13, 14) made of porous resin capable of mutually self-centering by means of complementarily shaped locators (15), in which the method includes the following steps: (a) closing the mold by means of a manual or robotized handling device (23) that has a relatively low force; (b) inserting the closed mold inside a container (16) that has a relatively high force, and generating pressure on six faces of the mold (10); (c) injecting a slip inside the mold (10); (d) extracting the closed mold from the container (16); (e) opening the mold (10). The invention also relates to a device which includes: a container (16) that is suitable to generate pressure on six faces of the mold (10), and a conveyor means (22) for transferring the closed mold (10) inside the container (16).

公开(公告)号：EP0716579A1

公开(公告)日：1996-06-19

申请号：EP94924101.0

申请日：1994-07-29

申请人： MISONIX INC.

发明人： NARAYAN, Krishna ,  LIANG, Marc ,  ALLIGER, Howard, M.

IPC分类号： A61B17 ,  A61B18 ,  A61M1

CPC分类号： A61B17/22012 ,  A61B2017/00106 ,  A61B2017/00261 ,  A61B2017/22008 ,  A61B2017/32008 ,  A61B2217/005 ,  A61M1/008 ,  A61M2202/08 ,  A61M2202/0014

摘要： A method for removing adipose tissue uses an elongate rigid tube or probe member (14) having a distal end (16) and a proximal end, and an axially extending lumen (20). An incision is formed in a skin surface of a patient, the tube being inserted through the incision into subcutaneous adipose tissues of the patient. Upon insertion of the tube through the incision, an ultrasonic pressure wave is generated at the proximal end of the tube, the waveform being transmitted through the tube to establish a standing wave therein. The standing ultrasonic wave in the insertion tube produces cavitation bubbles at the distal end of the tube, the bubbles causing liquefaction of adipose tissues of the patient at a surgical site located distally of the distal end of the insertion tube. Suction is applied to the lumen of the tube, thereby aspirating the liquefied adipose tissues from the surgical site through the lumen. During the entire procedure, the distal end of the tube and the adipose tissues at the surgical site are maintained at approximately body temperature.

公开(公告)号：EP0689659A1

公开(公告)日：1996-01-03

申请号：EP94912489.0

申请日：1994-03-21

申请人： OFFICINE DI CARTIGLIANO S.P.A.

发明人： CORNER, Antonio

IPC分类号： C14B1 ,  F26B5

CPC分类号： F26B5/045 ,  C14B1/58

摘要： The apparatus includes a main vacuum source (PA) that can be connected to a series of evaporation beds (1, 1', 1'') to product a negative pressure having a preset value in the beds, in steady-state operating conditions. There is a secondary vacuum source (PB) which is suitable to produce, in one bed at a time, a negative pressure which is close to the steady-state value, and there is a valve means to selectively connect each bed, which is initially at ambient pressure, first to the secondary vacuum source (PB) and then to the main vacuum source (PA), so as to eliminate substantial pressure variations in the remaining beds when each bed is connected to the main vacuum source. The valve means includes, for each bed, a first electric valve (4, 4', 4'') on a line for connection to the outside environment, a second electric valve (5, 5', 5'') on a line (3, 3', 3'') for connection to the secondary vacuum source (PB), and a third electric valve (6, 6', 6'') on a line (2, 2', 2'') for connection to the main vacuum source (PA). There is also a control unit (7) suitable to control the cyclic sequential opening and closure of the first, second and third electric valves of each bed.

公开(公告)号：EP0552306A1

公开(公告)日：1993-07-28

申请号：EP91920611.0

申请日：1991-10-10

申请人： PERMEABLE TECHNOLOGIES, INC.

发明人： ALI, Mohammed, Ismail ,  ANTON, Waifong ,  COLEMAN, Henry, D. ,  SEIDNER, Leonard ,  SPINELLI, Harry, J. ,  WEINTRAUB, Lester ,  WHITE, Paul

IPC分类号： C08F283 ,  C08F287 ,  C08F290 ,  C08F293 ,  C08F297 ,  C08F299 ,  C08L33 ,  C08L43 ,  G02B1 ,  G02B7

CPC分类号： G02B1/043 ,  C08F287/00 ,  C08F293/00 ,  C08L53/00 ,  C08L51/085

摘要： La présente invention se rapporte à de nouveaux copolymères et à des lentilles de contact fabriquées à partir de ces copolymères, lesquels comprennent des polymères acryliques étoilés, des copolymères greffés et des macromonomères contenant du silicone, à la fabrication de ces lentilles de contact et à un procédé thérapeutique destiné à traiter des patients souffrant d'un affaiblissement de la vue. On décrit une composition comprenant au moins 10 % en poids environ d'un copolymère acrylique préformé contenant du silicone et pas plus de 90 % en poids environ d'une matrice formée par la polymérisation aléatoire d'un mélange de monomères. Le mélange de monomères comprend au moins un monomère hydrophile et, éventuellement, des monomères choisis à partir du groupe composé d'acrylates de silicone, d'esters d'acides alpha-bêta insaturés, et de monomères réticulants. Le composé acrylique préformé contenant du silicone est de préférence copolymérisé sur toute la matrice. Les compositions finales sont hydratées jusqu'à présenter une teneur finale en eau d'au moins 10 % en poids environ.

公开(公告)号：EP0914663A1

公开(公告)日：1999-05-12

申请号：EP98925508.0

申请日：1998-04-30

申请人： GEWISS S.p.A.

发明人： BOSATELLI, Domenico ,  CONTARDI, Augusto ,  PIANEZZOLA, Sergio

IPC分类号： H01H9 ,  H01R4

CPC分类号： H01H9/0264 ,  H01R4/38

摘要： An electrical terminal with finger-proof protection includes a body (7) which can slide within a seat (5) which is suitable to accommodate the end of an electrical conductor (11) to be connected; the seat has a longitudinal transverse opening (9) for the insertion of the electric conductor and the sliding body has an actuation screw (19) for its sliding within the seat and at least one lower wall (21) which is provided with an edge and is suitable to cooperate with a fixed contact (33) which is rigidly coupled to the seat in order to clamp the electrical conductor. A diaphragm member (29) is rigidly associated with the slider below the edge of wall (21) and is suitable to at least partially block the opening after the electric conductor has been inserted in the seat and clamped between the fixed contact and the lower wall of the slider.

公开(公告)号：EP0855941A1

公开(公告)日：1998-08-05

申请号：EP96934686.0

申请日：1996-10-15

申请人： OCRIM S.p.A.

发明人： SCHNEIDER, P., Siegismund

IPC分类号： B07B4 ,  B07B9 ,  B07B11

CPC分类号： B07B4/08 ,  B07B9/00 ,  B07B11/06

摘要： A device for the classification and separation of particles in cereal milling process having: a connection to connect the device to a feeder section (2), ahead of a screen deck (4) of a purifier, a fluidizing bed (15) to support the particles, a pressure chamber (16) arranged under the fluidizing bed (15), a compressed gas source (18), a gas inlet port (23) in the chamber (16) for connecting the compressed gas source (18) with the chamber (16). So that in the pressure chamber (16) a pressure higher than atmospheric pressure is achieved. The fluidizing bed (15) is gas permeable so that a gas passing through the gas inlet port (23) and through the fluidizing bed (15) can accomplish a stratification of the particles, according to density.

公开(公告)号：EP0689613A1

公开(公告)日：1996-01-03

申请号：EP94911883.0

申请日：1994-03-14

申请人： OFFICINE DI CARTIGLIANO S.P.A.

发明人： CORNER, Antonio

IPC分类号： F26B9 ,  C14B1 ,  F26B5

CPC分类号： C14B1/58 ,  F26B5/045

摘要： A vacuum apparatus for industrial hide driers with multiple beds (2) includes a circuit with an open end (17) having arranged in a series: a vapor manifold (7) for each bed; a first condenser (8) inserted in each manifold; a first condensate separator (10) at the output of the various condensers (8); a main vacuum pump (16) to gradually reduce the absolute pressure in the circuit to a first upper value (Ps). A particular feature of the system consists of the fact that it has a secondary aspiration device (19) which is arranged upstream of the main vacuum pump (16) to operate in series to this pump when the first value of the absolute pressure (Ps) is reached, so as to further reduce the pressure of the circuit to a second lower value (Pi). The upper value (Ps) of the absolute pressure is 40 to 100 mbar; the second lower value (P1) of the absolute pressure is 15 to 1 mbar. The device (19) is a high-capacity, low-head blower.

公开(公告)号：EP0546079A1

公开(公告)日：1993-06-16

申请号：EP91916677.0

申请日：1991-08-27

申请人： CRYO-CELL INTERNATIONAL, INC.

发明人： KNIPPSCHEER, Hermann ,  RICHARD, Daniel, D.

IPC分类号： A61M ,  A61B17 ,  A61B10 ,  A61J3 ,  A61M1 ,  A61M37 ,  G01N33

CPC分类号： A61M1/02 ,  A61B5/150038 ,  A61B5/150045 ,  A61B5/417 ,  A61B10/0045 ,  A61M2202/0462 ,  A61M2210/1458 ,  A61M2210/1466 ,  Y10T436/10 ,  Y10T436/108331

摘要： Procédé et appareil d'extraction de sang foetal d'un cordon ombilical et/ou de placenta comprenant la centrifugation, l'application de pression par l'intermédiaire de rouleaux (890) et l'aspiration sous vide. Dans chaque appareil un récipient conique (630) renferme le placenta et un ballon gonflable (650) presse le placenta afin de forcer le sang à passer dans le cordon ombilical. De plus, dans un procédé de conservation du sang du cordon ombilical, un cordon ombilical sectionné comporte au moins un vaisseau sanguin tubulaire fermé à ses extrémités opposées afin de maintenir du liquide dans le vaisseau. On ajoute un anticoagulant au liquide sanguin dans le vaisseau, puis on déplace le liquide sanguin dans ledit vaisseau afin de répartir l'anticoagulant dans tout le sang.

公开(公告)号：EP0918899A1

公开(公告)日：1999-06-02

申请号：EP97934478.0

申请日：1997-07-17

申请人： Cracco, Gilberto

发明人： Cracco, Gilberto

IPC分类号： D05B57

CPC分类号： D05B57/22

摘要： Rotating hook device for sewing machines, of the type which comprises a needle (A) which moves in a cyclic fashion, a main thread (F) through a fabric, comprising a stationary case which has a first substantially vertical axis of symmetry and is suitable to accommodate a spool of auxiliary thread (F'), a rotating hook (7) which is suitable to engage the loop of main thread (F) in order to wind it around the case (2) and tie it to the auxiliary thread (F') to form a stitch. The hook (7) is fitted so that it can rotate about a second axis which intersects the first one and is inclined with respect to it; supporting devices (12, 13) selectively support the case at its ends. This configuration allows to use spools (S) of auxiliary thread (F') which have a large capacity, reducing downtimes for reloading and considerably increasing the productivity of the sewing machines on which the device is applied.

公开(公告)号：EP0843572A1

公开(公告)日：1998-05-27

申请号：EP95944623.0

申请日：1995-12-15

申请人： Gelbfish, Gary A.

发明人： Gelbfish, Gary A.

IPC分类号： A61B17 ,  A61M1

CPC分类号： A61B17/320783 ,  A61B17/00234 ,  A61B17/22 ,  A61B17/3417 ,  A61B2017/00247 ,  A61B2017/00473 ,  A61B2018/00392 ,  A61B2217/005 ,  A61B2217/007

摘要： This invention is a pull push device (10) for removing a clot. The device (10) includes an elongate tubular member (12) having a suction port (14) and an irrigation or fluid pressurization port (18) respectively connectable to a vacuum source (22) and a pressurized fluid reservoir. The tubular member also has a clot intake port (16) positionable through a patient's skin inside a clogged vascular vessel. The vacuum source (22) enables clot suction into the clot intake port (16) for severing while liquid pressure supplies fluid for clot ejection and device clearance. A single piece rotating or reciprocating cutter (28) and intake closure component (24) is mounted inside the tubular member for closing the clot intake port upon each small vacuum assisted severing of clot mass by the cutting element. By simultaneously severing the clot, and closing the intake port (16) by the closure component (24) the device automatically converts from a suction to a pressure mode, thus ejecting any clot through the suction port (14).