Patents by Inventor Lawrence J. Cali
Lawrence J. Cali has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11844672Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply mea, an oxygen consuming mea, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: GrantFiled: March 3, 2020Date of Patent: December 19, 2023Assignee: Neogenix, LLCInventors: Srinivasan Sarangapani, Lawrence J. Cali
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Publication number: 20230293869Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply MEA, an oxygen consuming MEA, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: ApplicationFiled: November 29, 2022Publication date: September 21, 2023Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Patent number: 11511055Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply MEA, an oxygen consuming MEA, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: GrantFiled: April 2, 2019Date of Patent: November 29, 2022Assignee: NEOGENIX, LLCInventors: Srinivasan Sarangapani, Lawrence J. Cali
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Publication number: 20200197226Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply mea, an oxygen consuming mea, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: ApplicationFiled: March 3, 2020Publication date: June 25, 2020Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Patent number: 10583042Abstract: A wound care device for delivering topical oxygen therapy and negative pressure wound therapy for treatment of a wound. The wound care device may include an oxygen supply membrane electrode device (MEA), a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and negative pressure wound therapy to a wound. The wound care device may be operated to provide simultaneous topical oxygen therapy and negative pressure wound therapy, continuous oxygen therapy with intermittent negative pressure wound therapy, and alternating oxygen therapy and negative pressure wound therapy.Type: GrantFiled: April 11, 2018Date of Patent: March 10, 2020Assignee: NEOGENIX, LLCInventors: Srinivasan Sarangapani, Lawrence J. Cali
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Patent number: 10575992Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply mea, an oxygen consuming mea, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: GrantFiled: September 26, 2017Date of Patent: March 3, 2020Assignee: NEOGENIX, LLCInventors: Srinivasan Sarangapani, Lawrence J. Cali
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Publication number: 20190328982Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply MEA, an oxygen consuming MEA, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: ApplicationFiled: April 2, 2019Publication date: October 31, 2019Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Patent number: 10245392Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply MEA, an oxygen consuming MEA, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: GrantFiled: February 22, 2016Date of Patent: April 2, 2019Assignee: NEOGENIX, LLCInventors: Srinivasan Sarangapani, Lawrence J. Cali
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Publication number: 20180228654Abstract: A wound care device for delivering topical oxygen therapy and negative pressure wound therapy for treatment of a wound. The wound care device may include an oxygen supply membrane electrode device (MEA), a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and negative pressure wound therapy to a wound. The wound care device may be operated to provide simultaneous topical oxygen therapy and negative pressure wound therapy, continuous oxygen therapy with intermittent negative pressure wound therapy, and alternating oxygen therapy and negative pressure wound therapy.Type: ApplicationFiled: April 11, 2018Publication date: August 16, 2018Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Publication number: 20180014976Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply mea, an oxygen consuming mea, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: ApplicationFiled: September 26, 2017Publication date: January 18, 2018Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Patent number: 9770369Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply MEA, an oxygen consuming MEA, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: GrantFiled: August 6, 2015Date of Patent: September 26, 2017Assignee: NEOGENIX, LLCInventors: Srinivasan Sarangapani, Lawrence J. Cali
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Patent number: 9713699Abstract: A device for transporting waste gases and liquid exudates from a wound. The device may include a multi lumen tubing and a connector for securing the multi lumen tubing to a fitting. The multi lumen tubing may include a double wall containment structure with a first lumen and a second lumen. The connector may include a body with a first cavity on one side, a second cavity on another side, and an interior wall located between the first cavity and the second cavity. The interior wall may form a projection in the second cavity. The projection may include an outer surface and a ledge adjacent the outer surface. The projection may cooperate with the multi lumen tubing to form a liquid-gas separator. The ledge may include a bore extending between the first cavity and the second cavity. The bore may house a gas permeable and a liquid impermeable barrier.Type: GrantFiled: December 22, 2015Date of Patent: July 25, 2017Assignee: NEOGENIX, LLCInventors: Lawrence J. Cali, Srinivasan Sarangapani
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Publication number: 20160263359Abstract: A device for transporting waste gases and liquid exudates from a wound. The device may include a multi lumen tubing and a connector for securing the multi lumen tubing to a fitting. The multi lumen tubing may include a double wall containment structure with a first lumen and a second lumen. The connector may include a body with a first cavity on one side, a second cavity on another side, and an interior wall located between the first cavity and the second cavity. The interior wall may form a projection in the second cavity. The projection may include an outer surface and a ledge adjacent the outer surface. The projection may cooperate with the multi lumen tubing to form a liquid-gas separator. The ledge may include a bore extending between the first cavity and the second cavity. The bore may house a gas permeable and a liquid impermeable barrier.Type: ApplicationFiled: December 22, 2015Publication date: September 15, 2016Inventors: Lawrence J. Cali, Srinivasan Sarangapani, Tanzeel-Ur Rahman
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Publication number: 20160256638Abstract: A mobile dressing for delivering pressurized therapy gas to a wound. The dressing may include an inflatable structure for creating a sealed cavity around the wound. The inflatable structure further may include a dimple and an aperture within the dimple. A first lumen may be fluidly connected to the aperture for delivering pressurized therapy gas to the dimple. A second lumen may be fluidly connected to the opening for delivering pressurized gas to the inflatable structure. A first pump may include a first intake port fluidly connected to a first reservoir of therapy gas, as well as a first discharge port fluidly connected to the first lumen for supplying therapy gas at an increased pressure. A second pump may pressurize air for inflating the inflatable structure and creating a sealed cavity over the wound. Pressurized therapy gas may be administered to the wound in the sealed cavity.Type: ApplicationFiled: March 3, 2016Publication date: September 8, 2016Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Publication number: 20160175500Abstract: A device for transporting waste gases and liquid exudates from a wound. The device may include a multi lumen tubing and a connector for securing the multi lumen tubing to a fitting. The multi lumen tubing may include a double wall containment structure with a first lumen and a second lumen. The connector may include a body with a first cavity on one side, a second cavity on another side, and an interior wall located between the first cavity and the second cavity. The interior wall may form a projection in the second cavity. The projection may include an outer surface and a ledge adjacent the outer surface. The projection may cooperate with the multi lumen tubing to form a liquid-gas separator. The ledge may include a bore extending between the first cavity and the second cavity. The bore may house a gas permeable and a liquid impermeable barrier.Type: ApplicationFiled: December 28, 2015Publication date: June 23, 2016Inventors: Lawrence J. Cali, Srinivasan Sarangapani
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Publication number: 20160166781Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply MEA, an oxygen consuming MEA, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: ApplicationFiled: February 22, 2016Publication date: June 16, 2016Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Publication number: 20160067104Abstract: A wound care device for delivering topical oxygen therapy, negative pressure wound therapy, and a low intensity vacuum therapy for treatment of a wound. The wound care device may include an oxygen supply MEA, an oxygen consuming MEA, a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and simultaneous negative pressure wound therapy to a wound. A canister or exudate trap may be positioned between the dressing and the vacuum supply port of the vacuum pump to collect and store exudates from the wound. The canister may be combined with the dressing.Type: ApplicationFiled: August 6, 2015Publication date: March 10, 2016Inventors: Srinivasan Sarangapani, Lawrence J. Cali
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Patent number: 8439860Abstract: A device for delivering oxygen to a wound or injury includes a bandage, which includes a base defining an opening, a cover, and a locking mechanism for releasably securing the cover to the base. An oxygen source is in fluid communication with the cover, whereby oxygen is delivered to the opening in the base.Type: GrantFiled: February 22, 2010Date of Patent: May 14, 2013Assignee: Neogenix, LLCInventors: Lawrence J. Cali, Srinivasan Sarangapani, Jeffrey C. DiTullio
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Publication number: 20120289890Abstract: A portable topical oxygen therapy system includes a miniature gas cylinder containing compressed oxygen, a miniature regulator or having an inlet and an outlet and a wound dressing having an interior configured to cover or enclose an exterior portion of a patient's body. The inlet of the regulator is connected to the gas cylinder. The interior of the wound dressing is connected to the outlet of the regulator. The portable topical oxygen therapy system is sized and configured to be wearable by the patient without interfering with normal ambulation.Type: ApplicationFiled: April 27, 2012Publication date: November 15, 2012Inventors: Srinivasan Sarangapani, Lawrence J. Cali, Daniel A. Scherson, Melvyn I. Burk
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Patent number: 8088113Abstract: A portable, self-contained device is described for the topical application of oxygen and the removal of wound exudates to promote the healing of skin wounds. The device includes a wound dressing that incorporates at least one electrochemical cell for generating oxygen. The device can regulate the supply of oxygen to the wound at various concentrations, pressures and dosages and is used to produce a high concentration of oxygen at the wound site. By reversing the polarity of the power source a reduced pressure can be created in a reservoir attached to our device. The reduced pressure in the reservoir draws naturally flowing exudates away from the wound. Alternately, two reverse polarity cells are used to alternately supply oxygen and draw away exudates.Type: GrantFiled: May 10, 2006Date of Patent: January 3, 2012Assignee: Neogenix, LLCInventors: Daniel A. Scherson, Srinivasan Sarangapani, Lawrence J. Cali, Melvyn I. Burk