公开(公告)号：EP1964867A1

公开(公告)日：2008-09-03

申请号：EP07003766.8

申请日：2007-02-23

申请人： Mölnlycke Health Care AB

发明人： Areskoug, Bengt Stefan ,  Prydz, Malin Christine ,  Nolmark, Jan Magnus

IPC分类号： C08G18/10 ,  C08G18/48 ,  C08J9/35 ,  C08K3/04

CPC分类号： A61F13/0213 ,  A61F13/069 ,  A61F2013/0074 ,  C08G18/10 ,  C08G18/4829 ,  C08G2101/0083 ,  Y10T428/249986 ,  C08G18/302

摘要： The present invention relates to a method of producing a hydrophilic polyurethane foam structure containing inert particles, such as activated carbon particles. The method comprises the steps of:
a) providing a water phase containing a surfactant and dispersed inert particles;
b) providing a isocyanate-terminated polyether having functionality of more than 2;
c) mixing said water phase and said isocyanate-terminated polyether, immediately transferring the resulting mixture to a mould or a continuous web, whereby a foam structure is obtained; and
d) drying said foam structure until it has a moisture content of at most 10 % (wt). The invention also relates to a foam structure produced by the method and a wound dressing containing the foam structure.

摘要翻译： 本发明涉及含有活性炭颗粒等惰性粒子的亲水性聚氨酯泡沫结构体的制造方法。 该方法包括以下步骤：a）提供含有表面活性剂和分散的惰性颗粒的水相; b）提供功能性大于2的异氰酸酯封端的聚醚; c）将所述水相和所述异氰酸酯封端的聚醚混合，立即将所得混合物转移到模具或连续纤维网上，由此获得泡沫结构; 和d）干燥所述泡沫结构直至其含水量至多为10％（重量）。 本发明还涉及通过该方法制造的泡沫结构和含有泡沫结构的伤口敷料。

公开(公告)号：EP1487390A4

公开(公告)日：2007-02-21

申请号：EP03714021

申请日：2003-03-07

申请人： UNIV TEXAS

发明人： BUTLER CHARLES E

IPC分类号： A61B20060101 ,  A61F13/00 ,  A61F13/02 ,  A61F13/12 ,  A61F13/14 ,  A61F15/00

CPC分类号： A61F13/10 ,  A61F13/00063 ,  A61F13/0206 ,  A61F13/0209 ,  A61F13/0213 ,  A61F13/0226 ,  A61F13/12 ,  A61F13/145 ,  A61F13/146 ,  A61F2013/15016

摘要： A bolster dressing comprising an inner conformable layer and an outer semirigid layer for use in closing wounds and securing skin grafts or surgical flaps. This bolster dressing reduces edema, hematoma, seroma and shear of the wound bed.

公开(公告)号：EP1401362B1

公开(公告)日：2006-10-11

申请号：EP02769505.5

申请日：2002-05-13

申请人： JOHNSON & JOHNSON MEDICAL LIMITED.

发明人： EWER, Christopher John

IPC分类号： A61F13/02

CPC分类号： A61F13/0276 ,  A61F13/0213 ,  A61F13/022 ,  A61F13/0223 ,  A61F13/0253 ,  A61F13/0259

摘要： The invention provides a wound dressing (10) comprising: a backing sheet (12); a wound facing sheet (14) having a wound facing surface and back surface, said wound facing sheet being permeable to wound fluid over at least a first portion of its area and being attached to the backing sheet (12) in a plurality of bonding regions; an array of compartments (16) defined between the backing sheet and the wound facing sheet; an absorbent material contained within the compartments; and a liquid permeable adhesive layer (22) provided on at least a portion of the wound facing surface of the wound facing sheet. The invention provides methods for the continuous manufacture of lengths of such dressings. The dressings are especially suitable for use as or in sacral wound dressings. The dressings can be cut to size and shape without substantial loss of adherency or absorbency.

公开(公告)号：EP1592459A4

公开(公告)日：2006-08-23

申请号：EP03747275

申请日：2003-04-07

申请人： BEAUDRY WALLACE J

发明人： BEAUDRY WALLACE J

IPC分类号： A61L2/00 ,  A61F5/08 ,  A61F13/00 ,  A61F13/02 ,  A61F13/12 ,  A61L15/58 ,  A62B9/06

CPC分类号： A61F5/08 ,  A61F13/0203 ,  A61F13/0213 ,  A61F13/023 ,  A61F13/0253 ,  A61F13/126 ,  A61F2013/00119 ,  A61F2013/00127 ,  A61L15/58 ,  A62B9/06

摘要： A dressing and an epidermal lifting mechanism for use with an application to a predetermined epidermal surface and methods of using same. The epidermal lifting mechanism comprises a strip of material having a first end portion of a predetermined shape, a second end portion of a predetermined shape, and middle portion coupling the first end portion to the second end portion. The first end portion and the second end portion each include a side including an adhesive layer. An overlaying, non­adhesive barrier layer may be located between a portion of the adhesive layer and an end portion.

公开(公告)号：EP1607078A2

公开(公告)日：2005-12-21

申请号：EP05015151.3

申请日：2001-07-09

申请人： COLOPLAST A/S

发明人： Nielsen, John Stern ,  Kolte, Mette Irene ,  Gundersen, Borge

IPC分类号： A61F13/00 ,  A61F13/02

CPC分类号： A61F13/0203 ,  A61F13/0206 ,  A61F13/0213 ,  A61F13/0226 ,  A61F13/0253 ,  A61F13/0259 ,  A61F2013/00557

摘要： A wound dressing comprising a backing layer, a skin facing layer and an absorbent layer between the backing layer and the skin facing layer, characterised in that at least a part of the absorbent layer is adjacent to the backing layer, the backing layer and the absorbent layer are mutually displaceable, and that the skin facing layer is located at the skin facing surface of the backing layer.

公开(公告)号：EP1596793A1

公开(公告)日：2005-11-23

申请号：EP04709441.2

申请日：2004-02-09

申请人： 3M Innovative Properties Company

发明人： LIEDTKE, Wayne, L. ,  JACOBSON, Richard, L.

IPC分类号： A61F13/02

CPC分类号： A61F13/0203 ,  A61F13/0213 ,  A61F13/022 ,  A61F13/0226 ,  A61F13/023 ,  A61F13/0259 ,  A61F13/101 ,  A61F13/105 ,  A61F15/005 ,  A61F2013/00795

摘要： A wound dressing comprising an absorbent pad, an adhesive layer, and a backing layer is described, along with a dressing support layer configured to retain and deliver the wound dressing to a wound, the dressing support layer having a radial configuration that forms a plurality of alternating covered and uncovered portions of the backing layer along the perimeter of the wound dressing.

公开(公告)号：EP1592459A2

公开(公告)日：2005-11-09

申请号：EP03747275.0

申请日：2003-04-07

申请人： Beaudry, Wallace J.

发明人： Beaudry, Wallace J.

IPC分类号： A61L2/00

CPC分类号： A61F5/08 ,  A61F13/0203 ,  A61F13/0213 ,  A61F13/023 ,  A61F13/0253 ,  A61F13/126 ,  A61F2013/00119 ,  A61F2013/00127 ,  A61L15/58 ,  A62B9/06

摘要： A dressing and an epidermal lifting mechanism for use with an application to a predetermined epidermal surface and methods of using same. The epidermal lifting mechanism comprises a strip of material having a first end portion of a predetermined shape, a second end portion of a predetermined shape, and middle portion coupling the first end portion to the second end portion. The first end portion and the second end portion each include a side including an adhesive layer. An overlaying, non­adhesive barrier layer may be located between a portion of the adhesive layer and an end portion.

公开(公告)号：EP1429702B1

公开(公告)日：2005-03-23

申请号：EP02762569.8

申请日：2002-09-26

申请人： Johnson & Johnson Medical Ltd.

发明人： KIRKWOOD, Andrew James ,  CULLEN, Breda Mary ,  SILCOCK, Derek Walter ,  WARRICK, Jonathon

IPC分类号： A61F13/15 ,  A61L15/42 ,  A61L15/44 ,  A61L15/62

CPC分类号： A61F13/0263 ,  A61F13/0213 ,  A61F2013/00251 ,  A61F2013/00544 ,  A61F2013/00761 ,  A61F2013/00859 ,  A61F2013/00897 ,  A61F2013/00902 ,  A61F2013/00927 ,  A61L15/42 ,  A61L15/425 ,  A61L15/44 ,  A61L15/62 ,  A61L2300/222 ,  A61L2300/402 ,  A61L2300/404 ,  A61L2300/406 ,  A61L2300/414 ,  A61L2300/602 ,  A61L2300/62

摘要： A wound dressing comprising: a wound contacting sheet having a wound facing surface and a back surface opposite the wound facing surface, and having apertures therein that open or enlarge in the presence of wound exudate; and a plurality of particles comprising one or more therapeutic agents located behind the back surface of the back sheet, wherein the particles are able to pass through the apertures to the wound facing surface of the sheet when the apertures are opened or enlarged in the presence of said wound exudate.

公开(公告)号：EP0955968B1

公开(公告)日：2003-12-17

申请号：EP97904815.4

申请日：1997-01-17

申请人： Beaudry, Wallace J.

发明人： Beaudry, Wallace J.

IPC分类号： A61F5/56 ,  A61F5/08 ,  A61M15/08 ,  A62B7/00

CPC分类号： A62B9/06 ,  A61F5/08 ,  A61F13/00051 ,  A61F13/0206 ,  A61F13/0213 ,  A61F13/0216 ,  A61F13/0226 ,  A61F13/0246 ,  A61F13/126 ,  A61F2013/00119 ,  A61F2013/00127 ,  A61F2013/00859

摘要： An epidermal lifting mechanism (10) comprising at least one strip of flexible material (50), first and second end portions (60), a middle portion (70), adhesive material (40), a plurality of resilient spring structures (20, 22, 24) extending through the at least one strip of flexible material, and a flap mechanism (80) integral with the middle portion.

公开(公告)号：EP0955901B1

公开(公告)日：2003-04-23

申请号：EP97949934.0

申请日：1997-11-17

申请人： CAP Incorporated

发明人： Harren, Ernst-Diethelm ,  BANGERT, Christian

IPC分类号： A61B17/00 ,  A61B17/08 ,  A61F13/02

CPC分类号： A61B17/085 ,  A61B17/0057 ,  A61B2017/00535 ,  A61B2017/00637 ,  A61B2017/00659 ,  A61F13/0213 ,  A61F13/0226 ,  A61F2013/00417 ,  A61F2013/00468

摘要： The present invention relates to a puncture seal for sealing a blood vessel having a puncture opening in a body of a human being or an animal. Said seal comprises a pressure chamber (23) which can be attached to the body in the area of the puncture opening and subjected to an overpressure, wherein the pressure chamber (23) has a supporting wall (21) in an area opposite to the body. In order to create a puncture seal, in which the pressure chamber (23) can be reliably sealed once the hypodermic needle has been removed, a sealing element (25) made of a material with a certain elastic return force, which is at least 1 mm thick is provided and placed in the area of the supporting wall (21) to be punctured by the hypodermic needle.