Skin Or Wound Facing Adhesive Layer Patents (Class 602/54)
  • Publication number: 20080134403
    Abstract: A hip protector comprises a padded region and an adhesive region surrounding the padded region, and a template, the template comprising a first element for alignment with an anterior superior iliac crest, a second element for alignment with a substantially vertical axis, and a third element which is substantially aligned with the greater trochanter when the first and second elements are aligned respectively with the anterior superior iliac crest and the vertical axis.
    Type: Application
    Filed: July 1, 2005
    Publication date: June 12, 2008
    Inventor: Julian Minns
  • Publication number: 20080132821
    Abstract: A self-adherent window dressing includes a fabric layer bounded by an edge. The fabric layer has an adhesive side, an opposite non-adhesive side, and an opening therein to allow for viewing therethrough. The opening is defined by a peripheral edge. A transparent film layer closes the opening and has first and second opposing sides. The film layer first side is non-adhesive and is mounted on the fabric layer adhesive side to close the opening in the fabric layer. The film layer second side has a skin adhering adhesive portion and an adhesive-free portion. The adhesive-free portion is disposed partially in the opening and extending beyond the peripheral edge of the opening. The film layer adhesive-free portion is adapted not to stick to a patient's skin, a connector, a catheter, or other medical device disposed between the film layer adhesive-free portion and skin.
    Type: Application
    Filed: February 7, 2008
    Publication date: June 5, 2008
    Inventors: Donald J. Propp, Curtis L. Carpenter
  • Patent number: 7381860
    Abstract: A method for producing a wound dressing wherein a curable silicone mixture is extruded onto a generally planar molding surface. The silicone mixture defines a first surface adjacent the planar surface and a second surface opposite the first surface. The molding surface is heated at a curing temperature sufficient to cause the silicone mixture to cross-link. The silicone mixture is uniformly spread over the molding surface such that the silicone mixture has a generally uniform thickness and the second surface is substantially planar. The second surface of the silicone mixture is laminated to an absorbent material after the silicone mixture has started to cross-link and transform to a gel due to exposure to the heated molding surface.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: June 3, 2008
    Assignee: hf Ossur
    Inventors: Palmar I. Gudnason, Thordur Elefsen
  • Publication number: 20080119775
    Abstract: A self-closing antiseptic plaster (1) for puncturing blood vessels, muscle tissue, tissue, skin, organs (biopsy) or bone marrow is puncturable by cannulas, needles or the like. It has a backing layer (2), a sealing layer (5) made of a material having an elastic restoring force and a skin adhesive layer (3) applied to the underside U of the backing layer (2), said the sealing layer being applied to the backing layer (2) by means of an adhesive layer (4). The backing layer (2) is usually thin. The backing layer (2), the sealing layer (5), the adhesive layer (4) and the skin adhesive layer (3) are transparent or approximately transparent in the entire area or at least in a superimposed partial area. The backing layer (2) and the sealing layer (5) are made of thin and soft materials so that any puncture site is visible and/or palpable through the self-closing antiseptic plaster (1). The advantages include the fact that the antiseptic state at the puncture site is preserved before, during and after the puncturing.
    Type: Application
    Filed: October 18, 2005
    Publication date: May 22, 2008
    Applicant: VOSTRA-MED AG
    Inventors: Ernst-Diethelm Harren, Marc Ulrich Lehmann
  • Publication number: 20080108926
    Abstract: A surgical device for applying a bandage onto tissue is disclosed. The surgical device has an actuator and contains one or more releasable bandages and an adhesive. Actuation of the actuator releases the adhesive, saturates the bandage with the adhesive, and releases the bandage onto tissue. The actuator can be squeezed, moved linearly, or rotated to dispense the adhesive onto the bandage and release the saturated bandage. The adhesive can be stored in an ampoule, or a sealed chamber. Actuation of the surgical device breaks the ampoule and/or seal and releases the adhesive for use. In addition to the adhesive, additional fluids or additives can be mixed with the adhesive or stored in separate chambers of the ampoule or surgical device. These additives can include drugs, image enhancing agents, necrosing agents, sclerosing agents, and the like.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 8, 2008
    Inventor: James W. Voegele
  • Patent number: 7335376
    Abstract: The present invention relates to medicine, more concretely to photodynamic therapy, and may be used in oncology and dermatology. A method is proposed for photodynamic therapy of pathological surface formations, which comprises sensitizing a surface of the pathological area by superposing an applicator containing 5-aminolevulinic acid, and irradiating the sensitized area with therapeutic optical radiation in the spectral range of 625-700 nm, wherewith an applicator is used which is transparent in the spectral range of at least 625-700 nm, and irradiation is carried out through the applicator. Wherewith therapeutic irradiation is carried out under control of the intensity of fluorescence of the tissues of the pathological area by irradiation of the tissues in the spectral range of 625-635 nm and measurement of the intensity of fluorescence in the range of 635-700 nm through the applicator.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: February 26, 2008
    Assignee: Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie “Gosudarstvenny Nauchny Tsentr Nauchno-Issledovatelsky Institut Organicheskikh Poluproduktov I Krasitelei” (FGUP “GNTTS NIOPIK”)
    Inventors: Georgy Nikolaevich Vorozhtsov, Anatoly Borisovich Davydov, Sergei Georgievich Kuzmin, Viktor Borisovich Loschenov, Yury Mikhailovich Luzhkov, Evgeny Antonovich Lukyanets, Gennady Alexandrovich Meerovich, Gennady Lvovich Khromov
  • Patent number: 7332641
    Abstract: Disclosed are methods for producing an interlaced device or composition which includes at least a first and a second interlaced element. Each interlaced element includes a mated first and second part, the first part having two termini and the second part having two termini, and a defined central void through which the other interlaced element passes. The method includes the processing and mating of a first and a second substrate layer, each including a top surface, a bottom surface and a mating zone. The first substrate layer includes a portion corresponding to a first part of a first interlaced element and a first part of a second interlaced element. The second substrate layer includes a portion corresponding to a second part of a first interlaced element and a second part of a second interlaced element. Also disclosed are interlaced devices or compositions.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: February 19, 2008
    Assignee: Clozex Medical LLC
    Inventors: Michael Lebner, Raymond Barbuto
  • Patent number: 7329792
    Abstract: Devices and methods are disclosed for achieving hemostasis in patients who have received skin-penetrating wounds to the periphery, including the head, arms, and legs. Such haemostatic packing devices and methods are especially useful in the emergency, trauma surgery, or military setting. The devices utilize fluid impermeable barriers surrounded by exterior dams and pressure to achieve tamponade and hemostasis, primarily by exertion of force to hold the dams against the skin surrounding a wound. The devices are capable of serving as carriers for thrombogenic, antimicrobial or antipathogenic agents. The devices do not require the use of adhesives to work as they are attached to the patient using mechanical locking devices. Peripheral haemostatic packing devices include optional adhesive hemostatic barriers to attach at least a portion of the device to the skin or to assist with initial coupling of a hold-down strap to another strap using a more secure mechanical lock.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: February 12, 2008
    Assignee: Damage Control Surgical Technologies, Inc.
    Inventors: Robert F. Buckman, Jay A. Lenker, Donald J. Kolehmainen
  • Publication number: 20080033330
    Abstract: An apparatus, system, and method are disclosed for protection, depressurization, and treatment of a traumatic wound. The disclosed apparatus comprises a flexible patch with an elevated portion configured to accommodate multiple connectors at least one of which is configured to interface with a two-way valve.
    Type: Application
    Filed: August 6, 2007
    Publication date: February 7, 2008
    Inventor: Michael Moore
  • Patent number: 7317134
    Abstract: Medical adhesive dressings are disclosed having handle members adhered to polymeric film layers by a layer of adhesive which adheres firmly to the polymeric film layer, but does not adhere to skin or to the silicone coated surface of a release liner. A portion of the handle extends beyond an edge of the polymeric film to facilitate separation of the film from the release liner, and handling thereof during application to a patient. The adhesive adhering the polymeric film to the patient's skin is more aggressive with respect to the patient's skin than the adhesive on the undersurface of the handle is to the polymeric film, whereby the handle can be peeled away from the polymeric film after the film has been applied to the patient.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: January 8, 2008
    Assignee: Corium Technology Group
    Inventor: Adrian L. Faasse, Jr.
  • Patent number: 7309809
    Abstract: An adhesive dressing comprises a substrate formed by an apertured removal layer embedded within an adhesive layer, wherein the removal layer facilitates easy and a traumatic removal of the dressing from a patient's skin. The removal layer may takes the form of an open net-like material that may extend beyond one or more edges of the adhesive layer for grasping with the fingers, attaching auxiliary devices, or other purposes.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: December 18, 2007
    Assignee: Xennovate Medical LLC
    Inventors: David Smith, Owen L. Johns
  • Patent number: 7294751
    Abstract: A self-adherent window dressing includes a fabric layer bounded by an edge. The fabric layer has an adhesive side, an opposite non-adhesive side, and an opening therein to allow for viewing therethrough. A reinforcement member is adhered to at least a portion of the fabric layer. A transparent film layer closes the opening and has first and second opposing sides. The film layer first side is non-adhesive and is mounted on the fabric layer adhesive side to close the opening in the fabric layer. The film layer second side has a skin adhering adhesive portion and an adhesive-free portion. The adhesive-free portion is disposed inwardly of the opening. The film layer adhesive-free portion is adapted not to stick to a wound, connector, or catheter disposed between the film layer adhesive-free portion and skin.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: November 13, 2007
    Assignee: Tri-State Hospital Supply Corporation
    Inventors: Donald J. Propp, Curtis L. Carpenter
  • Patent number: 7294752
    Abstract: A window dressing with an integral anchor includes a fabric layer having juxtaposed insertion site viewing and anchor member portions. The fabric layer has an adhesive side and an opposite non-adhesive side. The insertion site viewing portion is defined by an opening in the fabric layer. A transparent film layer having an adhesive skin-adhering side and an opposite non-adhesive side is adhered to the fabric layer adhesive side and closes the opening in the fabric layer. The anchor member portion includes a reinforcing structure disposed on the fabric layer. The reinforcing structure has an adhesive side and an opposite non-adhesive side. The non-adhesive side is adhered to the fabric layer adhesive side. A first removable securement device may be removably connected to the anchor member portion opposite the insertion site viewing portion, and a second removable securement device may be removably connected to the first removable securement device.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: November 13, 2007
    Assignee: Tri-State Hospital Supply Corporation
    Inventor: Donald J. Propp
  • Patent number: 7276037
    Abstract: An apparatus is provided for applying compression therapy to an extremity of the human body, such as a portion of the human leg. The device includes a flexible member and an air bladder chamber. The flexible member is adapted to wrap around the extremity to secure the air bladder chamber to the extremity. An air pumping mechanism is operated to inflate the air bladder chamber to a pressurized state. One or more fluid-filled pressurized members are provided, each separate and distinct from the flexible member and the air bladder chamber and thus readily moveable relative to the flexible member and the air bladder chamber. The pressurized member(s) is operably disposed between the extremity and the flexible member whereby it applies increased localized pressure to the extremity during use.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: October 2, 2007
    Assignee: Sun Scientific, Inc.
    Inventor: Sundaram Ravikumar
  • Patent number: 7267681
    Abstract: Methods and systems for closing wounds using wound closures and a flowable adhesive skin paint are disclosed. The flowable adhesive does not adhere the wound closures to the skin over the wound to reduce irritation. In some embodiments, the skin paint may include 1-40% of a siloxane-containing polymer; 60-99% of an Alkane-Based Siloxane Polymer Reaction Solvent; and 0-15% of adjuvants. The wound closures used with such a skin paint may include a wound bridging portion of microporous polypropylene film.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: September 11, 2007
    Assignee: 3M Innovative Properties Company
    Inventor: Wayne K. Dunshee
  • Patent number: 7265256
    Abstract: A bandaging device and method for sequestering a wound or an inoculation site on a patient are provided. The device comprises a body integrally formed to encase the wound or inoculation site. The formed body comprises a substantially transparent top portion for visually inspecting the wound or inoculation site, a side portion descending from the top portion to a lower edge, and a flange extending radially outward from the lower edge. The bandaging device is formed from a material that is substantially liquid-impermeable to prevent liquid or other contaminants from reaching the wound or inoculation site. The bandaging device also comprises at least one section that is formed from a material that is substantially liquid-impermeable and vapor-permeable to allow vapor to reach the wound or inoculation site while preventing liquid or other contaminants from contacting therewith.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: September 4, 2007
    Assignee: Ther Memorial Hospital
    Inventor: Andrew W. Artenstein
  • Patent number: 7250546
    Abstract: This invention provides a patch with less skin stimulation, excellent in long time store stability and heat stability and having favorable tack during use. The patch comprising a styrene-isoprene-styrene block copolymer, polyisobutylene, tackifier, plasticizer and pharmaceutically effective ingredient, in which two or more kinds of polyisobutylene of different average molecular weight are used in combination and the viscosity of the adhesive of the patch is between 1500 and 30,000 poise (at 60° C.) and the tack of the patch is from 5 to 200 g/10 mm.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: July 31, 2007
    Assignee: Hisamitsu Pharmaceuticals Co., Inc.
    Inventors: Kiyomi Tsuruda, Yasuhiro Ikeura
  • Patent number: 7230154
    Abstract: A wound dressing including an absorbent core having opposed proximal and distal surfaces and a discrete skin adherent, elastomeric gel layer disposed along the proximal surface of the absorbent core. The elastomeric gel layer includes a plurality of through extending apertures arranged in a pattern.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: June 12, 2007
    Assignee: OSSUR hf
    Inventor: Gudmundur Fertram Sigurjonsson
  • Patent number: 7227050
    Abstract: A method for making a wound dressing having an absorbent core and an elastomeric gel facing layer includes the steps of depositing uncured elastomeric gel onto a perforation device to form a discrete layer of elastomeric gel thereon, curing the elastomeric gel layer to a partially cured state and applying the absorbent core to a surface of the partially cured gel layer. The perforation device includes a generally planar surface with a plurality of discrete perforating elements extending therefrom wherein the perforating elements extend through the uncured elastomeric gel layer to form a plurality of apertures therein.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: June 5, 2007
    Assignee: OSSUR hf
    Inventors: Gudmundur Fertram Sigurjonsson, Thordur M. Elefsen
  • Patent number: 7186878
    Abstract: A method for moving a first epidermal area relative to a second epidermal area using a plurality of adhesive coated anchoring structures and an elastic material, the elastic material being coupled to the anchor structures.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: March 6, 2007
    Inventor: Wallace J. Beaudry
  • Patent number: 7183454
    Abstract: Occlusive dressing system, which comprises an endless, elongated, flexible, adhesive barrier, adapted to be arranged in a closed configuration, whereby to bound and define a surface area, and an impermeable sealing film adapted to overlie said surface area and to isolate it from the environment, when superimposed to said barrier arranged in said configuration, said barrier forming a gas-tight seal with said sealing film when the two are applied to and pressed against one another. A spreading mechanism that alows a single person to spread the sealing film over the occluding barrier and to detach the film from the main roll and ports (inlet and outlet) that can be placed across the barrier or the occluding film.
    Type: Grant
    Filed: May 25, 1998
    Date of Patent: February 27, 2007
    Assignee: L.R. R&D, Ltd.
    Inventor: Lior Rosenberg
  • Patent number: 7161056
    Abstract: A method for producing a wound dressing wherein a curable silicone mixture is extruded onto a generally planar molding surface. The silicone mixture defines a first surface adjacent the planar surface and a second surface opposite the first surface. The molding surface is heated at a curing temperature sufficient to cause the silicone mixture to cross-link. The silicone mixture is uniformly spread over the molding surface such that the silicone mixture has a generally uniform thickness and the second surface is substantially planar. The second surface of the silicone mixture is laminated to an absorbent material after the silicone mixture has started to cross-link and transform to a gel due to exposure to the heated molding surface.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: January 9, 2007
    Assignee: Ossur HF
    Inventors: Palmar I. Gudnason, Thordur Elefsen, Gudni Ingimarsson, Sigurdur Asgeirsson
  • Patent number: 7137968
    Abstract: A transcutaneous device dressing and method for its use with a transcutaneous medical device, such as an intravascular catheter, which punctures the skin of a patient and which has a portion of the medical device protruding from the skin which can lead to infection. The dressing includes a top and a bottom dressing, both being formed from a flexible material and having upper and lower surfaces, with the lower surface being the skin facing surface in use. The bottom dressing has a slit formed therein extending from one edge inwardly to a termination point within the confines of the bottom dressing. An anti-microbial material is provided without the use of adhesives at the upper and lower surfaces of the bottom dressing, and at least at the lower surface of the top dressing.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: November 21, 2006
    Assignee: Nucryst Pharmaceuticals Corp.
    Inventors: Robert Edward Burrell, Hua Qing Yin
  • Patent number: 7135606
    Abstract: A wound dressing bandage having an integral support and adhesive carrying body with a central absorbent dressing pad for positioning over a skin wound. The support and adhesive body member has a tough flexible resilient sheet defining a perimeter band about the dressing pad. An engagement tab extends beyond the perimeter for frangible release and removal of the release sheet during application.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: November 14, 2006
    Inventors: Terrance Dozier, Glenda Dozier
  • Patent number: 7122712
    Abstract: A surgical bandage for treating a wound that allows various fluids or fluid-like substances including cyanoacrylate adhesives to be applied. The surgical bandage has a wound treatment portion for being placed over a wound and a place for a flowable cyanoacrylate adhesive or any other fluid or fluid-like substance to be applied to the underlying wound (laceration, surgical incision or other tissue separation). A source is used to apply the cyanoacrylate or other fluid to the wound treatment portion flowing through at least one opening of the wound treatment portion to the underlying wound and its surrounding area either by direct application or from a non-contact distance. The surgical bandage allows for direct visualization before, during and after its application. The surgical bandage allows for removal of blood or any fluid that may be present in, on or around the wound by blotting or wiping.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: October 17, 2006
    Inventors: Thomas P. Lutri, John C. Bush, Jr.
  • Patent number: 7119247
    Abstract: A film dressing for catheter sites and a method for applying and making such a dressing are provided. Preferably, the film dressing has a foam layer. A moisture vapor semi-permeable film may be secured to the foam layer. A window in the foam layer allows for viewing of the catheter site. The moisture vapor semi-permeable film may be coated with an adhesive for application to a catheter site. The adhesive may vary in strength and pattern. The dressing may further have a liner coated with silicone for use in protection of the semi-permeable film. A label may be removable attached to the silicone coated liner. The dressing may further have additional foam pieces for use in the application of the dressing to a patient. The dressing may have different colors indicating, for example, the strength of the adhesive used with the dressing.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: October 10, 2006
    Assignee: George Medical, LLC
    Inventor: George Worthley
  • Patent number: 7118545
    Abstract: An external wound dressing retainer includes a frame having an opening substantially surrounded by the frame, wherein the opening is bounded by a plurality of edges, wherein the frame includes a first side and a second side including an adhesive for adherence to skin of a patient; a flap having a plurality of edges, wherein the dimensions of the flap substantially correspond to the dimensions of the opening, and the flap is attached to the frame via a corresponding edge of the flap and the frame; and a sealing mechanism for releasably engaging non-attached edges of the flap to corresponding non-attached edges of the frame. The sealing mechanism is a zipper arrangement that includes complementary interlocking first and second grooves situated on the non-attached edges of the flap and the frame, respectively, further comprising a sliding element adapted to sealably join the first groove to the second groove.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: October 10, 2006
    Inventor: Sandra M. Boyde
  • Patent number: 7115792
    Abstract: The present invention is a scar-reducing plaster and a method for preparing scar-reducing plasters. The scar-reducing plasters comprise a backing film comprising an air- and water vapor-pervious and water-impervious polymer layer, and a breathable and adhesive polyurethane xerogel matrix layer that coats the backing film. The polyurethane xerogel matrix layer includes a central scar contact region and an edge region, wherein the scar contact region merges with the edge region and the thickness of the edge region decreases from the scar contact region to a thickness of from 5 to 150 ?m at the edge of the polyurethane xerogel matrix layer. The scar-reducing plasters of the present invention have a reduced tendency to peel off during normal use.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: October 3, 2006
    Assignee: Beiersdorf AG
    Inventors: Holger Kartheus, Carsten Hartkopf, Thorsten Berg, Jan Jänichen, Ulrich Köhler
  • Patent number: 7094944
    Abstract: Medical adhesive dressings are disclosed having handle members adhered to polymeric film layers by a layer of adhesive which adheres firmly to the polymeric film layer, but does not adhere to skin or to the silicone coated surface of a release liner. A portion of the handle extends beyond an edge of the polymeric film to facilitate separation of the film from the release liner, and handling thereof during application to a patient. The adhesive adhering the polymeric film to the patient's skin is more aggressive with respect to the patient's skin than the adhesive on the undersurface of the handle is to the polymeric film, whereby the handle can be peeled away from the polymeric film after the film has been applied to the patient.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: August 22, 2006
    Inventor: Adrian L. Faasse, Jr.
  • Patent number: 7094418
    Abstract: A crosslinkable macromer system and related methods of preparing the system and using the system in the form of a crosslinked matrix between a tissue site and an implant article such as a tissue implant or on the porous surface of a prosthetic device. The macromer system includes two or more polymer-pendent polymerizable groups and one or more initiator groups (e.g., polymer-pendent initiator groups). The polymerizable groups and the initiator group(s), when polymer-pendent, can be pendent on the same or different polymeric backbones. The macromer system provides advantages over the use of polymerizable macromers and separate, low molecular weight initiators, including advantages with respect to such properties as nontoxicity, efficiency, and solubility. A macromer system of the invention can be used as an interface between the tissue site and implant article in a manner sufficient to permit tissue growth through the crosslinked matrix and between the tissue site and implant.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: August 22, 2006
    Assignee: SurModics, Inc.
    Inventors: Stephen J. Chudzik, David L. Clapper
  • Patent number: 7078582
    Abstract: Pressure sensitive adhesive articles and methods, particularly stretch removable adhesive articles that are preferably for use in adhering to skin or like delicate surfaces. Preferably, stretch removability of the article occurs as a result of the selection of a stretch removable pressure sensitive adhesive. In one embodiment of the articles and methods, the adhesive and backing delaminate upon removal. In another embodiment of the articles and methods, the backing includes a predefined tab located in a central location of the backing.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: July 18, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: William L. Stebbings, Kevin D. Landgrebe, Dave J. Hastings, Wayne K. Dunshee, Albert I. Everaerts, Zhiming Zhou, Robert C. Bennett
  • Patent number: 7067710
    Abstract: 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.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: June 27, 2006
    Inventor: Wallace J. Beaudry
  • Patent number: 7067709
    Abstract: A first aid adhesive plaster includes an adhesive sheet, a pad member stuck onto the center of the adhesive sheet, and release papers, which are releasably stuck to the adhesive sheet and cover the pad member. The pad member comprises a pad made of a gauze, an unwoven fabric, a woven fabric or the like, and a ultraviolet blocking film disposed inside the pad or on the lower surface thereof. The pad member may be wrapped with a net.
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: June 27, 2006
    Inventors: Takaaki Murata, Masanori Yoshikawa
  • Patent number: 7049478
    Abstract: A planar wound dressing for the heel of the foot, having an adhesive layer with a backing layer, and three slits which can be reversibly closed and joined to form a non-planar wound dressing that conforms to and adheres to the heel of the foot. The wound dressing is constructed so that one slit is placed over the Achilles tendon, the second slit is placed over the inner ankle, and the third slit is placed over the outer ankle. With this orientation after closure of the slits the wound dressing covers the heel uniformly without wrinkles, gaps, leakage, contamination, or infection. The wound dressing is particularly useful in protecting and preventing blisters on the heel that occur in sports such as soccer, track, and the like.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: May 23, 2006
    Inventor: Patricia Ann Smith
  • Patent number: 7030288
    Abstract: 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.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: April 18, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Wayne L. Liedtke, Richard L. Jacobson
  • Patent number: 6992232
    Abstract: An adhesive bandage allows one-handed (single-finger) lifting and placing, whereby the bandage can be quickly lifted from a supply container and accurately placed on a skin wound. The bandage consists of a tape whose upper surface has a finger-spot adhesive, and whose lower surface has adhesive for skin adhesion, and has a compressible-resilient pad for determinate pressure on a bleeding wound. Recessed embodiments are also taught. A tabbed-tissue is adhered to the bandage top as a separator in a supply container with a plurality of bandages, the tab useful as an alternative for lifting and placing the bandage.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: January 31, 2006
    Inventor: Emanuel S. Kemeny
  • Patent number: 6987209
    Abstract: A non-contact wound treatment device suitable for releasable attachment to a patient's skin surface over a selected wound area in a non-contact position relative to the selected wound area, the wound treatment device comprising an attachment portion suitable for releasable attachment with the patient's skin surface, having an inner perimeter for defining the selected wound area, a wound treatment portion with a substantially planar wound cover and a support member supporting the wound cover, and a transition portion with a membrane connecting the wound treatment portion to the attachment portion, the membrane extending around the outer perimeter of the support member and attached to the attachment portion between the inner and outer perimeter of the attachment portion.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: January 17, 2006
    Assignee: Arizant Healthcare Inc.
    Inventors: Scott D. Augustine, Randall C. Arnold, Gregory P. Hamlin, Donald E. Stapf, Keith J. Leland
  • Patent number: 6982359
    Abstract: An epidermal lifting mechanism comprising at least one strip of flexible material, first and second end portions, a middle portion, adhesive material, a plurality of resilient spring structures extending through the at least one strip of flexible material, and a flap mechanism integral with the middle portion.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: January 3, 2006
    Inventor: Wallace J. Beaudry
  • Patent number: 6977324
    Abstract: A process for producing adhesive wound dressings, from a continuous strip (2) affixing a plurality of pads (3), each pad defining an adhesive wound dressing with a respective strip portion (4), each two adjacent strip portions (4) having a common lateral edge (5) and end edges (6) joining the lateral edges (5) of each strip portion (4), and a strip marginal portion (7) being defined between each two adjacent end edges (6), said process comprising the step of cutting, from said continuous strip (2), at least two different types of strip portions (4), which are dimensioned and shaped so that the strip marginal portions (7) be each incorporated as an integral part of a respective strip portion (4).
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: December 20, 2005
    Assignee: Johnson & Johnson Industria E. Comercio LTDA
    Inventor: Luiz Antonio Serrano
  • Patent number: 6974428
    Abstract: A modular bandage for treating wounds located on highly contoured, non-planar regions of a person includes a standoff for placement near the wound, and a sheet of material for forming a sealed environment over the wound in conjunction with the standoff. The modular bandage may further include a heater to thermally regulate the sealed environment formed by the standoff and the sheet of material. A sheet of material for such a bandage may include various uniform or compound structures.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: December 13, 2005
    Assignee: Arizant Healthcare Inc.
    Inventors: Paul Leslie Knutson, Scott Douglas Augustine, John Paul Rock
  • Patent number: 6964987
    Abstract: The present invention relates to novel hydrocolloid adhesive masses consisting of an adhesive mixture based on a low molecular polyisobutylene and a poly(styrene/olefin/styrene) block polymer, and of a cellulose derivative, with which an acrylate polymer with a glass transition temperature below ?20° C. is associated for the purpose of increasing the resistance to deterioration of the absorption capacity of said hydrocolloid adhesive mass after radiosterilization. The invention further relates to the use of these novel hydrocolloid adhesive masses for medical, dermatological or cosmetic purposes and particularly for the production of dressings for the treatment of blisters, exudative wounds, burns and superficial, deep, chronic or acute dermo-epidermal lesions.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: November 15, 2005
    Assignee: Laboratoires d'Hygiene et de Dietetique
    Inventors: Stéphane Auguste, Laurent Apert, Luc Garima
  • Patent number: 6953602
    Abstract: The invention relates to a adhesive article comprising at least one backing layer with a first and second surface and a pressure sensitive adhesive layer adhered first surface of the backing layer in a pattern, wherein the pattern of the adhesive layer has an adhesive free area of less than about 25% and wherein the adhesive article has a water vapor transmission rate of greater than about 2000 g/m2/24 hour. The invention also relates to a method of forming an adhesive article comprising (a) providing a release liner, (b) applying pressure sensitive adhesive in a pattern wherein the free adhesive area is less than 25%, and (c) applying a backing layer to the pressure sensitive adhesive.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: October 11, 2005
    Assignee: Avery Dennison Corporation
    Inventors: Theresa L. Carte, Kim Vesey, Omar Attia, Brett Ulrich, Karen L. Spilizewski, Robert Li-Jiun Sun
  • Patent number: 6942683
    Abstract: Methods and systems for closing wounds using wound closures and a flowable adhesive skin paint are disclosed. The flowable adhesive does not adhere the wound closures to the skin over the wound to reduce irritation. In some embodiments, the skin paint may include 1-40% of a siloxane-containing polymer; 60-99% of an Alkane-Based Siloxane Polymer Reaction Solvent; and 0-15% of adjuvants. The wound closures used with such a skin paint may include a wound bridging portion of microporous polypropylene film.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: September 13, 2005
    Assignee: 3M Innovative Properties Company
    Inventor: Wayne K. Dunshee
  • Patent number: 6940000
    Abstract: A wound covering includes a loop member including a peripheral wall that has an upper edge, a lower edge, an inner surface and an outer surface. The loop member defines an opening. A screen is attached to the loop member such that the screen extends across the opening. The screen comprises an air permeable and flexible material. A panel is attached to and extends along the peripheral wall of the loop member such that the panel does not extend over the opening. The panel comprises a flexible material having an upper surface and a lower surface. The lower surface faces the same direction as the lower edge of the loop member. An adhesive is positioned on the lower surface of the panel. The panel may be attached to a skin surface such that the loop member extends around a wound on the skin surface.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: September 6, 2005
    Inventor: Henry Davis
  • Patent number: 6916967
    Abstract: An adhesive bandage is disclosed for protecting blisters or wounds, or for preventing chaffing or the formation of blisters. In one embodiment, the bandage includes a protective layer for covering the blister or area of skin to be protected, and an adhesive layer surrounding the protective layer. The opposite side of the bandage contains a low-friction layer or surface and a separate sheet of low-friction material adjacent to but movable with respect to the low-friction layer or surface. The sheet of low-friction material is attached to the bandage in such a way that it can move with respect to the bandage in response to frictional forces, thereby minimizing a transfer of frictional forces from clothing or the like to the bandage. A method of treating blisters, as well as a method of preventing chaffing and the formation of blisters are also disclosed.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: July 12, 2005
    Assignee: Venture Tape Corp.
    Inventors: Gregory Wright, Mark Waltzman
  • Patent number: 6911571
    Abstract: To provide a bandage pad for chemical peels that is designed to be stuck on the skin so that the condition of the skin is visually checked while the bandage pad is staying on the skin. A bandage pad for chemical peels comprises a transparent silicone film backing and a chemical peeling agent spread over the entire surface of one side of the film backing. Grooves are formed in the surface of the film backing in both vertical and horizontal directions to define a matrix of small divisions. The divisions are easily separable from each other. When undesirable reactions are observed on the skin, only the division corresponding to the affected site of the skin can be removed immediately.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: June 28, 2005
    Assignee: DRDC Limited
    Inventor: Ryuichi Utsugi
  • Patent number: 6905732
    Abstract: This invention relates to ink compositions that includes a stable nonpolyethylene-containing aqueous dispersion of pigment and particles of a urethane polymer Preferably the composition further includes a cross-linker capable of cross-linking the urethane polymer. The compositions are useful for printing on flexible or elastomeric substrates. These ink compositions demonstrate increase durability, in particular abrasion resistance, abrasion resistance during stretch and water resistance.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: June 14, 2005
    Assignee: 3M Innovative Properties Company
    Inventors: Wayne K. Dunshee, Mary Lynn Brown
  • Patent number: 6894204
    Abstract: Pressure sensitive adhesive articles and methods, particularly stretch removable adhesive articles that are preferably for use in adhering to skin or like delicate surfaces. The articles include tapered terminal portions to control release characteristics. Preferably, stretch removability of the article occurs as a result of the selection of a stretch removable pressure sensitive adhesive. In some embodiments of the articles and methods, the adhesive and backing delaminate upon removal. In other embodiments of the articles and methods, the backing includes a predefined tab located in a central location of the backing.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: May 17, 2005
    Assignee: 3M Innovative Properties Company
    Inventor: Wayne K. Dunshee
  • Patent number: 6888042
    Abstract: A thin film device for medical applications such as a wound dressing including an occlusive layer having an edge portion about at least a portion of the thin film device and a non-continuous, hydrocolloid-containing polymeric support layer overlying the edge portion of the occlusive layer.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: May 3, 2005
    Assignee: Bristol-Myers Squibb Company
    Inventor: Frank Freeman
  • Patent number: RE39896
    Abstract: A disposable eye patch includes a first sheet member, a second sheet member smaller than the first sheet member, and an adhesive layer applied to one side of the first sheet member. One portion of the adhesive layer bonds the first and second sheet members together, and another portion of the adhesive layer adheres to the tissue surrounding an eye when the eye patch is applied to a patient. A release layer may be provided to cover the exposed portion of the adhesive layer, and may be peeled off prior to the use of the eye patch. The release layer and a plurality of eye patches may be provided in the form of a dispenser roll assembly. In a method of manufacturing the disposable eye patch, the first and second sheet members may both be formed from a sheet material having an adhesive layer, and then the first and second sheet members may be adhered together with the adhesive layer on one of the sheet members contacting the adhesive layer on the other one of the sheet members.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: October 23, 2007
    Assignee: GPT Glendale, Inc.
    Inventors: Nancy L. Arnold, Jeffrey M. Stein