Treating Material Applied To Or Removed From External Surface Of Body, Or Cutaneous Layer Of Skin (e.g., Eye Treatment, Removal Of Skin Impurities, Etc.) Patents (Class 604/289)
  • Patent number: 8109913
    Abstract: This invention is in the area of medical devices, in particular in the area of medical devices for drug delivery, more in particular for controlled release of drugs to the eye. Delivery of drugs to the anterior side of the eye is routinely done with eye drops, but this method results in low bioavailability and low patient compliance. Devices that address these problems have been described for the delivery of drugs to the eye. One of such devices, called the OphthaCoil, consists of a thin metallic wire, which is coiled and carries a drug-loaded adherent hydrogel coating on its surface. Surprisingly it has now been found that the drug loading capacity can be dramatically increased by filling the lumen of the coil with micro-particles such as microspheres that contain the drug of choice.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: February 7, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Aylvin Jorge Angelo Athanasius Dias, Levinus Hendrik Koole, Rachel Theodora Pijls
  • Patent number: 8100872
    Abstract: A medical dressing containing an antimicrobial agent is disclosed. The medical dressing comprises a layered fabric comprising an inner layer of substantially hydrophilic material, an outer layer of substantially hydrophobic material on both sides of the inner layer; and an antimicrobial agent. The antimicrobial agent may be releasably impregnated into the fabric, coated on said fabric or a combination thereof. The antimicrobial agent may be a biguanide, such as polyhexamethylene biguanide (PHMB). The fabric inner layer material may be substantially a cellulose fiber, preferably substantially rayon, and the fabric outer layer material may be substantially polyester, e.g., a combination of textile matrix grade polyester fiber and amorphous binder grade polyester fiber. The fabric is preferably treated with an aqueous solution of surfactant and PHMB to have about 1500-3500 ppm of extractable PHMB.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: January 24, 2012
    Assignee: Tyco Healthcare Group LP
    Inventor: Harish A. Patel
  • Publication number: 20120016319
    Abstract: A dispenser containing a substance to be applied on a patient is described. The dispenser comprises a plunger, a tube and a perforated element located inside the tube. The tube contains openings at its application end. When the plunger is pushed during application, the substance is squeezed through the perforated element and the openings and is applied to the patient. Selection of the height of the perforated element and presence or absence of alignment between the perforations of the perforated element and the openings allows control of the application of the substance on the patient.
    Type: Application
    Filed: July 16, 2010
    Publication date: January 19, 2012
    Inventor: Christian Javier Zino Gutierrez
  • Publication number: 20120009240
    Abstract: The present disclosure relates to self-supporting films for delivery of a therapeutic agent containing at least one hydrophobic polymer and at least one therapeutic agent. Methods of forming the multilayer films are also disclosed.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 12, 2012
    Inventors: Joshua Stopek, Daniel Broom, Amin Elachchabi, Garrett Ebersole
  • Publication number: 20110319338
    Abstract: Methods, compositions and kits for treating proliferative and non-proliferative diseases associated with abnormal protein synthesis. Chimeric peptide constructs are comprised in compositions and kits for use in the treatment of proliferative diseases, such as ovarian cancer, and for inhibiting protein synthesis in a tumor cell compared to a non-tumor cell.
    Type: Application
    Filed: December 2, 2009
    Publication date: December 29, 2011
    Applicant: The Board of Regents of the University of Texas System
    Inventor: Honami Naora
  • Patent number: 8084664
    Abstract: A biocompatible wound dressing comprised of a pad for insertion substantially into a wound site and wound drape for sealing enclosure of the foam pad at the wound site. The pad, comprised of a foam or other like material having relatively few open cells in contact with the areas upon which cell growth is to be encouraged so as to avoid unwanted adhesions, but having sufficiently numerous open cells so that drainage and negative pressure therapy may continue unimpaired, is placed in fluid communication with a vacuum source for promotion of fluid drainage, as known in the art. The pad is further comprised of an ultra-low density fused-fibrous ceramic, or a bioabsorbable branched polymer, or cell growth enhancing matrix or scaffolding.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: December 27, 2011
    Assignee: KCI Licensing, Inc.
    Inventors: Royce Johnson, David Tumey
  • Patent number: 8084663
    Abstract: A wound dressing having a suction member adaptable for connection to a source of vacuum pressure. The wound dressing preferably has a hydrophobic or biodegradable base layer and one or more absorptive layers for absorbing fluid from the wound. The absorptive layers are preferably quilted with patches containing desiccant, adsorbent, or absorbent material. Alternatively, the wound dressing may allow fluid to pass through the suction member. A semi-permeable cover is provided for allowing the wound to breathe while protecting the wound from undesirable substances such as bacteria, viruses, or fluids. The cover may have a bladder for distributing contact pressure away from the wound. Various sensors may be provided in the wound dressing for sensing various physiological parameters in the wound, such as oxygen saturation, blood pressure, respiratory rate, blood glucose, and serous fluid turbidity. Medicine may also be applied to the wound through the wound dressing.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: December 27, 2011
    Assignee: KCI Licensing, Inc.
    Inventor: Richard L. Watson, Jr.
  • Publication number: 20110306942
    Abstract: A dosage pad for an applicator includes an absorbent matrix capable of retaining a product, a protective covering for sealing the product in the absorbent matrix, a means for removing the protective covering and an attachment means. The protective covering can be suitably removed from the absorbent matrix by the provision of a tab or a cord which exposes the absorbent matrix upon exertion of force. Absorbed in the absorbent matrix is a quantity of product which may include a medicament such as a cream or ointment. Additionally, the dosage pad may be optionally affixed to a glove to allow for digital application of a product. Either a single or multiple dosage pads may be affixed to the glove by means of an adhesive layer or fusion. The size of the dosage pads may also vary depending on the specific treatment site upon which application of a product is desired.
    Type: Application
    Filed: June 11, 2010
    Publication date: December 15, 2011
    Inventor: Gerald W. THORPE
  • Patent number: 8075511
    Abstract: Systems and methods for treating ocular disorders are disclosed. One system has an implant and a delivery device. The implant has inlet and outlet portions, a lumen extending therebetween and communicating with inlet and outlet ports. The implant is sized so that in use aqueous humor flows from an anterior chamber of an eye through the implant and into a uveal scleral outflow path of the eye. The delivery device is configured to advance the implant from within the anterior chamber, with the outlet portion leading the inlet portion, to a location where the outlet and inlet ports respectively communicate with the uveal scleral outflow path and the anterior chamber. One method involves advancing an implant from within the anterior chamber, and draining fluid from therein such that fluid flows into an implant inlet port and out through an implant outlet port and into the uveal scleral outflow path.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: December 13, 2011
    Assignee: Glaukos Corporation
    Inventors: Hosheng Tu, Gregory T. Smedley, David Haffner, Barbara A. Niksch
  • Publication number: 20110295219
    Abstract: A multi-functional finger sheath for cleansing, skin care, scrubbing, smearing, massage, and medical includes at least one opening sized for the insertion of a single or a plurality of finger, and having a length in a range from fingertip to the first knuckle of the finger or from the fingertip to the palm. Said finger sheath is made of an absorber which is a material with water and oil absorbing properties, allowing water-, oil-, milk-, cream- or powered-based materials attached thereon.
    Type: Application
    Filed: May 25, 2010
    Publication date: December 1, 2011
    Inventor: Heng-Jui HSU
  • Publication number: 20110295365
    Abstract: Certain embodiments disclosed relate to compositions, including therapeutic compositions, methods, articles of manufacture, systems, and devices. Certain embodiments relate to anti-viral compositions, methods, articles of manufacture, systems and devices.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 1, 2011
    Inventors: Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Eric C. Leuthardt, Lowell L. Wood, JR., Victoria Y.H. Wood
  • Patent number: 8066716
    Abstract: An instrument and technique for the removal of epidermal layers in a controlled manner utilizing a hand-held instrument with a working end that (i) a vacuum aspiration system, (ii) a source for delivery of a sterile fluids or pharmacological agents to the skin; and (iii) a skin interface surface in the working end that has specially shape structure for abrading surface layers of the patient's epidermis as the working end is moved over the patient's skin while at the same time causing rapid penetration of the fluids into the skin for therapeutic purposes. Movement of the working end across the skin causes abrasion of the surface layers in a path over the patient's skin. The method of the invention may be used in a periodic treatment for the removal of superficial skin layers that enhances the synthesis of dermal collagen aggregates by inducing the body's natural wound healing response.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: November 29, 2011
    Assignee: Axia MedSciences, LLC
    Inventor: John H. Shadduck
  • Publication number: 20110288504
    Abstract: In one embodiment, a thermoregulation device to be worn by a user comprises a body having one or more receiving portions, the body having an axis extending about its height, wherein the receiving portions extend along the axis and each removably receive and hold in position a thermoregulation material; and at least one strap coupled to at least one portion of the body and extend about a portion of the user when worn by the user. The at least one strap assists in holding the body tightly against a spine of the user when worn such that the axis is substantially aligned with the spine of the user. And the portion and the receiving portions hold the thermoregulation material in position along the axis such that the thermoregulation material is held in proximity and adjacent to the spine of the user when worn by the user.
    Type: Application
    Filed: May 23, 2011
    Publication date: November 24, 2011
    Applicant: DANIALE LLC
    Inventor: Fernando Migliassi
  • Patent number: 8057445
    Abstract: An applicator directly delivers one or more active ingredients, such as flea, tick, or insect repellant to an animal's skin. The applicator comprises an applicator base connected to an applicator head having at least on prong member constructed with an internal channel therein in communication with a delivery aperture. A separately presented cartridge having a solution tube is appointed to be removably received within the applicator's base which, in turn is uniquely sized and shaped to receive a preselected one of those cartridges currently sold under recognized medicament brands. As the cartridge is squeezed, the solution traverses from the cartridge and applicator base into the applicator head and through the internal channels of the prong members, exiting through the delivery apertures onto the animal.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: November 15, 2011
    Assignee: I Did It, Inc.
    Inventor: Marni Markell Hurwitz
  • Patent number: 8052662
    Abstract: A system and method for rejuvenating skin through ablation using a handheld device (200) having a removable treatment component (213) with an abrasive material on one surface of the component which surface is on a portion of the treatment component (213) configured to conform to a skin surface. The system further includes application of other elements to facilitate skin recovery and rejuvenation processes.
    Type: Grant
    Filed: April 7, 2008
    Date of Patent: November 8, 2011
    Assignee: Johnson & Johnson Consumer Companies, Inc.
    Inventors: Brian D. Zelickson, David A. Kist, Mark A. Rydell
  • Patent number: 8053626
    Abstract: An absorbent article has a skincare composition applied on at least a portion thereof so as to be transferable to the skin of the wearer. The composition is solid at 21° C. and includes at least three constituents, being chosen according to their melting behavior, and characterized, in particular, by the presence of a crystallization accelerator.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: November 8, 2011
    Assignee: SCA Hygiene Products AB
    Inventors: Madeleine Hjorth, Anne Farbrot, Bo Runeman, Christine Wild, Raymond Mathis, Michael Neuss
  • Patent number: 8048044
    Abstract: A drug delivery system including a chamber, which is configured for enclosing or covering at least a surface of a patient, a source of a drug, and a pressure source, which selectively pressurizes the chamber. In addition, the system includes a controller for controlling the transfer of the drug to the chamber wherein the drug is administered to the surface of the patient under pressure.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: November 1, 2011
    Assignee: Stryker Corporation
    Inventors: Martin W. Stryker, Donald M. Engelman
  • Patent number: 8048046
    Abstract: A system for subatmospheric pressure therapy in connection with the healing of a surgical wound is disclosed. The system may be portable or semi-portable, thereby providing the subject with the ability to be partially or completely ambulatory through the course of the treatment. The system includes a wound dressing dimensioned for positioning relative to a wound bed of a subject and a portable subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing, a vacuum source at least partially disposed within the housing and in fluid communication with the fluid conduit, a filter in fluid communication with the vacuum source, and a collection canister for collecting exudates from the wound bed removed under subatmospheric pressure. An elevation member is mounted with respect to the housing.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: November 1, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Michael D. Hudspeth, Michael C. Dorsey, Kenneth M. Breitweiser, James M. Harr
  • Patent number: 8043252
    Abstract: A method of topically treating the respiratory tract of a mammal with nitric oxide exposure includes the steps of providing a source of nitric oxide containing gas and delivering the nitric oxide containing gas nasally to the upper respiratory tract of the mammal. Also provided are several designs for a nasal delivery device for the controlled nasal deliver the nitric oxide containing gas.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 25, 2011
    Assignees: Sensormedics Corporation, Pulmonox Technologies Corporation
    Inventors: Christopher Miller, Alex Stenzler
  • Publication number: 20110251566
    Abstract: According to an illustrative embodiment a method to promote healing of a wound is provided comprising contacting the wound with a biologically active composition comprising a lipoic acid derivative and gelatin. In another embodiment a wound dressing is provided comprising a scaffold coated with a biologically active composition comprising a lipoic acid derivative. In a further embodiment, a system is provided for treating a tissue site of a patient, the system comprising a reduced-pressure source to supply reduced pressure, a manifold to distribute reduced pressure to a tissue site and a scaffold coated with a biologically active composition comprising a lipoic acid derivative. Methods for producing such a system and scaffold are also disclosed.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 13, 2011
    Inventors: DMITRY ZIMNITSKY, Jenny Finkbiner
  • Patent number: 8034014
    Abstract: Methods for promoting angiogenesis comprising administering platelet-rich plasma to a site and stimulating the site with an electromagnetic field. Platelets include platelet-rich plasma and compositions can further include stem cells such as adipose stromal cells and cells derived from bone marrow aspirate. Methods also comprise isolating platelets from a patient's blood, forming a composition including the platelets, delivering the composition to a site in need of treatment, and electrically stimulating the site.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: October 11, 2011
    Assignee: Biomet Biologics, LLC
    Inventors: Joel C. Higgins, Bruce Simon, Jennifer E. Woodell-May
  • Patent number: 8034037
    Abstract: Provided, in one embodiment, is a vacuum wound dressing for covering a wound bed comprising: a wound contact layer comprising a fibrous blend or fibrous material that forms a cohesive gel when wetted by wound exudate; a source of vacuum situated to be separated from the wound bed by the wound contact layer; and a vacuum sealing layer covering the wound contact layer and adapted to retain relative vacuum in the wound contact layer, wherein (i) the dressing is essentially missing a non-gelling, foam layer in which the source of vacuum is situated or (ii) the vacuum sealing layer comprises as an outer layer a foam layer.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: October 11, 2011
    Assignee: ConvaTec Technologies Inc.
    Inventors: Simon Adams, Stephen Bishop, Bryan Griffiths, Helen Shaw
  • Patent number: 8025960
    Abstract: Porous nanofiber bearing substrate materials are provided having enhanced surface area for a variety of applications including as electrical substrates, semipermeable membranes and barriers, structural lattices for tissue culturing and for composite materials, and the like.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: September 27, 2011
    Assignee: Nanosys, Inc.
    Inventors: Robert S. Dubrow, Chunming Niu
  • Publication number: 20110230847
    Abstract: An apparatus for sanitizing the skin area beneath a worn medical cast includes a thin elongate and flexible member made from a highly pliable material, the member including a distal end having at least one cleaning pad secured thereon. The thin elongate member is sized to be fitted between the skin of a cast wearer and the inner surface of a worn cast. In one version, disposable cleaning pads are releasably secured to the distal end of the elongate member.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 22, 2011
    Inventor: John A. Malandruccolo
  • Patent number: 8021346
    Abstract: A device for wound irrigation which has a compressible reservoir housing with a sterile wound irrigation solution and a plurality of ports to facilitate producing a pressurized dispersed stream of wound irrigation solution.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: September 20, 2011
    Assignee: Innovation Technologies, Inc.
    Inventor: Paul J. Rucinski
  • Patent number: 8016800
    Abstract: Test methods for assessing irritation of portions of skin and/or assessing inhibition and/or reduction of such irritation are provided.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: September 13, 2011
    Assignee: The Procter & Gamble Company
    Inventor: Miranda Aref Farage
  • Publication number: 20110217322
    Abstract: The automated vaccination system enables an operator to effectively vaccinate large numbers of poultry by motivating the poultry to congregate, and then spraying a vaccination solution in the area of the congregated poultry. In the preferred embodiment, drinking water is withheld from the poultry. The drinking water is then restored so that the poultry congregate around the drinking line. As the poultry gather around the drinking line, a spray bar sprays vaccination solution around the poultry so that the poultry inhale the vaccination solution and are successfully vaccinated.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 8, 2011
    Inventors: Joseph L. Purswell, Scott L. Branton, Edward F. Todd
  • Patent number: 8007480
    Abstract: The present invention has an object to provide a delivery device that is capable of preventing a content liquid from flowing back and achieving aseptic delivery of liquid drop (dripping), and provide a delivery container, and an eye dropper that can eliminate or reduce the use of an antiseptic agent and achieve smooth delivery of the liquid. The delivery device 10 of the present invention comprises the outlet portion 11 of a substantially bottomed tubular shape having the outlet orifice 12, the valve element support portion 13 of substantially cylindrical shape that is secured in the outlet portion 11 with a distal end 13a thereof exposed through the outlet orifice 12 to the outside of the outlet portion 11, and a valve element 14 that is secured in the outlet portion 11 with a distal end 14a thereof exposed through the outlet orifice 12 to the outside of the outlet portion 11.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: August 30, 2011
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Yasushi Kawashiro, Yuji Sugahara
  • Patent number: 8007491
    Abstract: The tissue therapy device includes a sealant layer and a suction apparatus. The sealant layer creates a sealed enclosure between it and the surface of a patient by forming an airtight seal around an area of tissue. The suction apparatus is in fluid communication with the sealant layer and together, create a closed, reduced pressure therapy system. The suction apparatus self-creates reduced pressure by decreasing the density of air molecules underneath the sealant layer by expanding the volume of the air molecules.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: August 30, 2011
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Moshe Pinto, Dean Hu, Kenton Fong
  • Patent number: 8002757
    Abstract: Splash shield systems for use with wide mouth irrigation squeeze bottles and other irrigation fluid sources.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: August 23, 2011
    Inventor: Joseph P. Schultz
  • Patent number: 7993471
    Abstract: A wash cylinder or chamber for an automated cleaning station to clean an object or a person's body part includes nozzles on the interior of the cylinder, the nozzles of one embodiment comprising an increasing roll angle providing a novel spray pattern. Additionally, embodiments of the invention include fluid guidance and conveyance structures, angled nozzles, sealing structures, finger guards, wash chamber seating mechanisms and drains, and nozzle ribs that prevent the nozzle from being dislodged during the operation of the cleaning station Also disclosed are methods of washing an object or body part using a wash cylinder or chamber and methods of assembling a wash cylinder or chamber.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: August 9, 2011
    Inventors: Paul R. Barnhill, Thomas M. Johannsen
  • Patent number: 7988680
    Abstract: A wound dressing member is provided for use in a vacuum bandage connected to a vacuum source. The wound dressing member is also provided for use with a wound having a wound surface. The wound dressing member includes a wound facing surface adapted to be in contact with and generally conform to the wound surface and a plurality of discrete holes formed in the wound facing surface. The member further includes a port configured to communicate with the vacuum source and with each hole formed in the wound facing surface. The wound dressing member further includes a stand-off having interconnected portions coupled to the wound facing surface and configured to provide a space between the wound facing surface and the wound surface.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: August 2, 2011
    Assignee: KCI Medical Resources
    Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James R. Risk, Jr.
  • Publication number: 20110184355
    Abstract: One aspect of the present invention relates to a covering member for a protruding portion of a patient's body. This cover is flexible and collapsible so that it conforms to the shape of the encased portion of the body. This prevents the cover from being noticed while it is worn under clothing. The cover can contain a medicament or agent for pretreating a portion of the body before an examination or procedure. When the cover is used to apply a topical anesthetic to a portion of the body for a recommended period of time prior to the procedure or examination commencing, the amount of discomfort experienced by the patient can be significantly reduced compared to the amount experienced by the patient who has the anesthetic applied for just a few moments before the procedure begins. Alternatively, the cover can be used to hold a medicament or agent on the intended portion of the body in order to heal a wound or cure a condition such as a skin rash or the like.
    Type: Application
    Filed: April 8, 2011
    Publication date: July 28, 2011
    Applicant: DR. SUSAN LOVE RESEARCH FOUNDATION
    Inventors: Daniel R. Kurz, Lynn Seely
  • Patent number: 7981346
    Abstract: Method of hollow micro-projections having side walls and at least one opening in a side wall, by a molding technique. The hollow micro-projections are defined by a first, negative mold defining the exterior shape of the micro-projections and a second, positive mold defining the hollow interior shape of the micro-projections. The method includes injecting a moldable material into the space between the two molds, in a state where they have been brought together. The positive and negative molds each have an essentially cylindrical geometry. In the process of bringing the molds together, the mold halves are laterally off-set with respect to each other, such that the distance between an inner wall of the negative mold and the positive mold in the area, ranges from zero to a finite distance. Micro-projections and arrays of micro-projections are also disclosed.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: July 19, 2011
    Assignee: Bonsens AB
    Inventors: Patrick Griss, Göran Stemme
  • Patent number: 7981095
    Abstract: According to the present invention, there is provided a method of treating meibomian gland dysfunction in a mammal wherein an occlusion blocks at least a portion of the flow of naturally occurring secretion out of a gland channel orifice. The invention comprises selecting a device capable of delivering a jet of heated medium. The device is positioned such that when the jet is it is applied to the exterior surface of the eyelid, proximate to the gland channel orifice, a jet of heated medium is applied to the exterior surface of the eyelid proximate to the gland channel orifice at a pressure of from about 2 psi to about 30 psi. Application of the jet of heated medium is maintained for sufficient time to loosen, break up, fracture, soften or liquefy at least a portion of the occlusion such that at least a portion of the occlusion is removed. In an exemplary embodiment, the medium is water heated to a temperature of between about 42° C. and about 46° C.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: July 19, 2011
    Assignee: TearScience, Inc.
    Inventors: Stephen M. Grenon, Lyle Paul, Steven Roe, Donald R. Korb
  • Patent number: 7981147
    Abstract: A method of treating meibomian gland dysfunction. Heat is applied to the outside of the eyelid to provide conductive heat transfer to the meibomian glands. The application of heat assists in the expression of obstructions or occlusions in the meibomian glands to restore sufficient sebum flow to the lipid layer to treat dry eye. A force may also be applied to the outside of the patient's eyelid to improve conductive heat transfer and reduce blood flow in the eyelid that causes convective heat loss. Thus, the application of force can further increase the temperature level and/or reduce the time to reach desired temperature levels for removing obstructions or occlusions. Reaching increased temperature levels may improve the melting, loosening, or softening of obstructions or occlusions in the meibomian glands while reducing the amount of time to reach desired temperature levels and/or aid in reducing discomfort to the patient during treatment.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: July 19, 2011
    Inventors: Donald R. Korb, Stephen M. Grenon, Timothy R. Willis, Benjamin Tyson Gravely
  • Publication number: 20110172611
    Abstract: Provided herein is a delivery system, including: (a) an optical sensor configured to detect data useful to create a map of a bodily surface; and (b) a printer operatively associated with the optical sensor and configured to deliver compositions (optionally including cells) to the bodily surface based upon the data or map. Methods of forming a tissue on a bodily surface of a patient in need thereof are also provided, as are methods, systems and computer program products useful for processing bodily surface data.
    Type: Application
    Filed: January 7, 2011
    Publication date: July 14, 2011
    Inventors: James J. Yoo, Anthony Atala, Kyle W. Binder, Weixin Zhao, Dennis Dice, Tao Xu
  • Patent number: 7976519
    Abstract: A tissue closure treatment system and method are provided with an external patient interface. A first fluid transfer component (FTC1) can be placed directly on a suture line for transferring fluid exuded therethrough. An underdrape is placed over FTC1 and includes a slot exposing a portion of same. A second fluid transfer component (FTC2) is placed over the underdrape slot in communication with FTC1. Negative pressure is applied to FTC2 through a connecting fluid transfer component (FTC3). The tissue closure method includes a manual operating mode using a manual suction device with an automatic shut off for discontinuing suction when a predetermined volume of fluid has been drained. An automatic operating mode utilizes a microprocessor, which can be preprogrammed to respond to various patient and operating conditions. The method proceeds through several phases with different components in place and different patient interface functions occurring in each.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: July 12, 2011
    Assignee: KCI Licensing, Inc.
    Inventors: Stephen K. Bubb, David S. Zamierowski
  • Patent number: 7967800
    Abstract: An apparatus for disinfecting surfaces and in particular human and animal wounds, includes a contractor for accumulating concentrated ozonated water and systems to deliver ozonated water from the reservoir to a nozzle having one or more jets for delivering a spray of ozonated water on to the surface to be treated. The nozzle has an encircling shroud and systems are provided for withdrawing ozonated gas liberated at the nozzle from around the nozzle. A collection tray is provided which is located under the surface/wound to be treated to receive ozonated water flowing from the treatment region and where any residual ozone is broken down.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: June 28, 2011
    Assignee: Bioquell UK Limited
    Inventor: John George Chewins
  • Patent number: 7959616
    Abstract: Embodiments of the invention provide a stretchable sleeve having a medicinal section that can be loaded with a medicinal composition and a perforated section comprising a plurality of openings, wherein the medicinal section and the perforated section overlap, and wherein the sleeve is sized so that the interior surface of the medicinal section comfortably fits a body portion and the medicinal section contacts the body portion at the site of pain. Embodiments of the invention also provide methods for preparing a sleeve by applying a medicinal composition to the inner surface of the medicinal section through the openings at the perforated section. Embodiments of the invention also provide methods for relieving pain in a body portion by pulling the sleeve in an outside-out configuration straight up a body portion without having to roll and flip its exterior surface outside.
    Type: Grant
    Filed: December 27, 2008
    Date of Patent: June 14, 2011
    Inventors: Eugene Choi, Dong Hwan Choi, Mun Seok Han
  • Patent number: 7959624
    Abstract: The invention relates to a device (100) for treating wounds of the human or animal body using a vacuum and having a gas-tight wound-covering element (4), which, when placed in contact with the body of the patient, forms a wound space (10) between the respective wound and the wound-covering element, at least one connecting site (5.1; 5.2), which is in contact with the wound space (10), an absorption body (2), which is a layer, enclosed in an envelope, of a textile section, interspersed with super-absorbing particles, the envelope being permeable to liquids and having pores, the size of which does not exceed that of the super-absorbing particles.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: June 14, 2011
    Assignee: Birgit Riesinger
    Inventor: Birgit Riesinger
  • Patent number: 7951100
    Abstract: An abdominal wound dressing and methods of use are described that enable the application of negative pressure to the wound site in a healing manner while also limiting the formation of adhesions that would prevent the removal of the dressing. The dressing comprises a layer of porous foam material enclosed by sheets of elastomeric material punctuated by a number of appropriately placed holes. Multiple layers of porous foam may also be used. A suction tube connector is provided on an upper surface of a layer of foam for connection to a negative pressure source. At least one layer of foam is enclosed in elastomeric material and is placed in direct contact with the tissue within the open wound. Fluids are drawn by negative pressure through the holes positioned in the elastomeric envelope and through the foam.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: May 31, 2011
    Assignee: KCI Licensing Inc.
    Inventors: Kenneth Hunt, Keith Heaton, Wayne Schroeder
  • Publication number: 20110125167
    Abstract: A device is provided, the device being adapted for keeping in a wallet, a pocket, a bag, or similar place portable to a person, where the device is designed substantially as a credit card in size with a length of between 75 mm and 85 mm, possibly approximately 83 mm, a width of between 45 mm and 55 mm, possibly approximately 54 mm, and a thickness of maximum 5 mm, where card is preferably made of a relatively stiff material, such as cardboard, metal, wood or plastic, the card having at least one edge being sharpened in relation to a remaining part of the card, where the card has at least one recess or location for holding at least one agent for applying on the skin of a person or an animal.
    Type: Application
    Filed: August 22, 2008
    Publication date: May 26, 2011
    Applicant: SKANCARD APS
    Inventor: Per Kirkegaard Hansen
  • Patent number: 7947033
    Abstract: Wound fluid blood detection systems and methods are described that are operable in conjunction with reduced pressure wound treatment (RPWT) systems, as well as ancillary therapy and monitoring systems applied concurrently with RPWT systems. The blood detection monitor operates by optically characterizing the content of wound fluids to the extent of identifying percentage blood content. This identification relies upon the transmission of select wavelengths of light across a volume of wound fluid to a photo detector (connected to signal processing instrumentation) capable of quantifying the absorption characteristics of the fluid. The detection components may be implemented in conjunction with either a fluid flow conduit (i.e. the reduced pressure tubing directing fluid away from the wound dressing) or more directly in association with the materials that comprise the wound dressing positioned within the wound bed itself.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: May 24, 2011
    Assignee: KCI Licensing Inc.
    Inventors: Premnarayan Ganapathy, Royce Johnson, Tim Robinson, Christopher B. Locke
  • Patent number: 7943810
    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: January 31, 2008
    Date of Patent: May 17, 2011
    Inventors: Robert F. Buckman, Jay A. Lenker, Donald J. Kolehmainen
  • Patent number: 7938811
    Abstract: With the effect of alcohol, components of athlete's foot medicine penetrate deeply into the skin and athlete's foot is cured early and completely. The athlete's foot treatment liquid is a mixture of athlete's foot medicine and alcohol, which has a feature of penetrating into the skin well. The athlete's foot treatment liquid permeates well into the inner sock. It permeates all over the sock by capillarity. The impermeable bag, which does not have liquid medicine leak out, is worn on the inner sock. The impermeable bag is filled with the athlete's foot treatment liquid. The opening of the impermeable bag is closed tightly with the rubber band so as not to have the athlete's foot treatment liquid permeate, evaporate or leak out. The outer sock is worn on the impermeable bag. The impermeable bag is compressed inward, so that the athlete's foot treatment liquid is pushed up to an upping line.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: May 10, 2011
    Inventor: Takashi Furukawa
  • Patent number: 7938790
    Abstract: For application of active substances to a wound surface a porous padding (12) is provided upon the wound (10), which is sealingly covered over with a foil (14). A fluid active substance is introduced into the padding (12) via a supply line (22) and is then suctioned out of the padding (12) via a removal line (26). Closure mechanisms (32, 34) control the introduction of the active substance and the suctioning off of the active substance in the manner, that the active substance after being introduced remains for a predetermined dwell time in the padding (12), before it is suctioned off. After the suctioning off the vacuum in the padding (12) is maintained for a certain time period, before renewed introduction of the active substance. The opening of the closure mechanisms (32, 34) are temporally controlled to occur slowly.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: May 10, 2011
    Inventor: Wilhelm Fleischmann
  • Patent number: 7935093
    Abstract: A disinfectant delivery system and method of providing alcohol-free disinfection to a body to be disinfected, as well as a method of infection reduction by preparation of a patient before an invasive procedure. A blended cloth comprising first fibers and second fibers is provided with the first fibers generally being greater in quantity by weight than the second fibers. A disinfectant solution impregnates the blended cloth, with the disinfectant solution having chlorhexidine gluconate as an active ingredient and having no alcohol. In the method according to the invention, at least one impregnated blended cloth is used to disinfect at least a portion of a body. A plurality of blended cloths can be provided for disinfecting discrete portions of the body.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: May 3, 2011
    Assignee: Sage Products, Inc.
    Inventors: Paul H. Hanifl, Thomas Keaty, Barbara T. Skiba
  • Patent number: 7928281
    Abstract: A non-contact wound covering for covering a wound includes a peripheral sealing ring. The peripheral sealing ring is covered by a barrier layer and this assembly is attached to the skin with an adhesive. The barrier layer and peripheral sealing ring together define a treatment volume over the wound. Treatment fluid is introduced into the treatment volume through an inlet, and is exhausted therefrom through an outlet or an exhaust filter.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: April 19, 2011
    Assignee: Arizant Technologies LLC
    Inventor: Scott D. Augustine
  • Patent number: 7927319
    Abstract: A reduced pressure treatment system includes a processing unit, a reduced pressure source, and a conduit fluidly connected between the reduced pressure source and a tissue site of a patient. The reduced pressure source is configured to operate at a target power level to apply a reduced pressure to the tissue site. A canister is provided to collect fluid drawn from the tissue site. A sensor is provided in communication with the reduced pressure source to determine a source pressure at the reduced pressure source, and an alarm indicator is provided in communication with the processing unit. The processing unit communicates a leak alarm signal or a canister disengaged alarm signal to the alarm indicator when an actual power level of the reduced pressure source exceeds the target power level for a selected period of time.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: April 19, 2011
    Assignee: KCI Licensing, Inc.
    Inventor: Thomas P. Lawhorn