Patents by Inventor Jwala Karnik

Jwala Karnik 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).

  • Publication number: 20240091056
    Abstract: A method in which a nerve associated with a spasticity in a limb of a patient may be identified. The cryogenic cooling needle may be inserted through a skin surface. The cryogenic cooling needle may be positioned to a target tissue such that the distal end of the cryogenic cooling needle is proximate to the nerve by bending the needle, wherein the needle has varying stiffness at a proximal portion and a distal portion. A treatment cycle may be delivered to a target tissue proximate to the nerve, the treatment cycle may comprise a cooling phase wherein cooling fluid flows into the lumen so that liquid from the cooling fluid flow vaporizes within the lumen to provide cooling to the nerve so as to treat spasticity.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Applicant: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, John Allison, Clint Carnell
  • Patent number: 11865038
    Abstract: A method in which a nerve associated with a spasticity in a limb of a patient may be identified. The cryogenic cooling needle may be inserted through a skin surface. The cryogenic cooling needle may be positioned to a target tissue such that the distal end of the cryogenic cooling needle is proximate to the nerve by bending the needle, wherein the needle has varying stiffness at a proximal portion and a distal portion. A treatment cycle may be delivered to a target tissue proximate to the nerve, the treatment cycle may comprise a cooling phase wherein cooling fluid flows into the lumen so that liquid from the cooling fluid flow vaporizes within the lumen to provide cooling to the nerve so as to treat spasticity.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: January 9, 2024
    Assignee: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, John Allison, Clint Carnell
  • Publication number: 20230218434
    Abstract: Embodiments include a cryogenic device for alleviating pain by cryogenically treating a nerve, the cryogenic device including a handpiece; a needle coupled to a distal end of the handpiece, the needle including a needle lumen, the needle being configured for insertion into a skin of a patient along an insertion axis at a site laterally displaced from a treatment zone proximate to the nerve. The needle is configured to resiliently bend after insertion away from the insertion axis, such that at least a portion of the needle is adapted to traverse a skin layer laterally toward the treatment zone. The device includes a cooling fluid supply tube extending distally into the needle lumen; and a cooling fluid source, wherein the cooling fluid source is coupled to the cooling fluid supply tube to direct cooling fluid into the needle lumen.
    Type: Application
    Filed: March 22, 2023
    Publication date: July 13, 2023
    Applicant: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, Jason Reynolds, John Allison, Clint Carnell
  • Patent number: 11642241
    Abstract: Embodiments include a cryogenic device for alleviating pain by cryogenically treating a nerve, the cryogenic device including a handpiece; a needle coupled to a distal end of the handpiece, the needle including a needle lumen, the needle being configured for insertion into a skin of a patient along an insertion axis at a site laterally displaced from a treatment zone proximate to the nerve. The needle is configured to resiliently bend after insertion away from the insertion axis, such that at least a portion of the needle is adapted to traverse a skin layer laterally toward the treatment zone. The device includes a cooling fluid supply tube extending distally into the needle lumen; and a cooling fluid source, wherein the cooling fluid source is coupled to the cooling fluid supply tube to direct cooling fluid into the needle lumen.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: May 9, 2023
    Assignee: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, Jason Reynolds, John Allison, Clint Carnell
  • Publication number: 20220125630
    Abstract: A method in which a nerve associated with a spasticity in a limb of a patient may be identified. The cryogenic cooling needle may be inserted through a skin surface. The cryogenic cooling needle may be positioned to a target tissue such that the distal end of the cryogenic cooling needle is proximate to the nerve by bending the needle, wherein the needle has varying stiffness at a proximal portion and a distal portion. A treatment cycle may be delivered to a target tissue proximate to the nerve, the treatment cycle may comprise a cooling phase wherein cooling fluid flows into the lumen so that liquid from the cooling fluid flow vaporizes within the lumen to provide cooling to the nerve so as to treat spasticity.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 28, 2022
    Applicant: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, John Allison, Clint Carnell
  • Patent number: 11253393
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: February 22, 2022
    Assignee: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, John Allison, Clint Carnell
  • Patent number: 11134999
    Abstract: A system for alleviating occipital neuralgia. The system has a needle probe having at least one needle. The at least one needle has a proximal end, a distal end, and a needle lumen therebetween, the needle configured for insertion proximate to a location of the occipital nerve. A cooling fluid supply lumen extends distally within the needle lumen to a distal portion of the needle lumen. A cooling fluid source is coupled to the cooling fluid supply lumen to direct cooling fluid flow into the needle lumen. A controller that has at least one processor configured implements an occipital neuralgia treatment algorithm for controlling the cooling fluid source so that liquid from the cooling flow vaporizes within the needle lumen to provide a treatment phase to location of the occipital nerve such that the occipital neuralgia is mitigated.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: October 5, 2021
    Assignee: Pacira CryoTech, Inc.
    Inventors: Clint Carnell, John Allison, Jwala Karnik, Jesse Rosen
  • Publication number: 20200206024
    Abstract: Embodiments include a cryogenic device for alleviating pain by cryogenically treating a nerve, the cryogenic device including a handpiece; a needle coupled to a distal end of the handpiece, the needle including a needle lumen, the needle being configured for insertion into a skin of a patient along an insertion axis at a site laterally displaced from a treatment zone proximate to the nerve. The needle is configured to resiliently bend after insertion away from the insertion axis, such that at least a portion of the needle is adapted to traverse a skin layer laterally toward the treatment zone. The device includes a cooling fluid supply tube extending distally into the needle lumen; and a cooling fluid source, wherein the cooling fluid source is coupled to the cooling fluid supply tube to direct cooling fluid into the needle lumen.
    Type: Application
    Filed: February 6, 2020
    Publication date: July 2, 2020
    Applicant: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, Jason Reynolds, John Allison, Clint Carnell
  • Patent number: 10596030
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: March 24, 2020
    Assignee: Pacira CryoTech, Inc.
    Inventors: Jwala Karnik, Jason Reynolds, John Allison, Clint Carnell
  • Publication number: 20190090927
    Abstract: A system for alleviating occipital neuralgia. The system has a needle probe having at least one needle. The at least one needle has a proximal end, a distal end, and a needle lumen therebetween, the needle configured for insertion proximate to a location of the occipital nerve. A cooling fluid supply lumen extends distally within the needle lumen to a distal portion of the needle lumen. A cooling fluid source is coupled to the cooling fluid supply lumen to direct cooling fluid flow into the needle lumen. A controller that has at least one processor configured implements an occipital neuralgia treatment algorithm for controlling the cooling fluid source so that liquid from the cooling flow vaporizes within the needle lumen to provide a treatment phase to location of the occipital nerve such that the occipital neuralgia is mitigated.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 28, 2019
    Inventors: Clint Carnell, John Allison, Jwala Karnik, Jesse Rosen
  • Publication number: 20190038459
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Application
    Filed: September 14, 2018
    Publication date: February 7, 2019
    Applicant: MyoScience, Inc.
    Inventors: Jwala Karnik, John Allison, Clint Carnell
  • Patent number: 10085881
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: October 2, 2018
    Assignee: Myoscience, Inc.
    Inventors: Jwala Karnik, John Allison, Clint Carnell
  • Patent number: 10085789
    Abstract: A system for alleviating occipital neuralgia. The system has a needle probe having at least one needle. The at least one needle has a proximal end, a distal end, and a needle lumen therebetween, the needle configured for insertion proximate to a location of the occipital nerve. A cooling fluid supply lumen extends distally within the needle lumen to a distal portion of the needle lumen. A cooling fluid source is coupled to the cooling fluid supply lumen to direct cooling fluid flow into the needle lumen. A controller that has at least one processor configured implements an occipital neuralgia treatment algorithm for controlling the cooling fluid source so that liquid from the cooling flow vaporizes within the needle lumen to provide a treatment phase to location of the occipital nerve such that the occipital neuralgia is mitigated.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 2, 2018
    Assignee: Myoscience, Inc.
    Inventors: Clint Carnell, John Allison, Jwala Karnik, Jesse Rosen
  • Patent number: 10016229
    Abstract: A system for alleviating occipital neuralgia. The system has a needle probe having at least one needle. The at least one needle has a proximal end, a distal end, and a needle lumen therebetween, the needle configured for insertion proximate to a location of the occipital nerve. A cooling fluid supply lumen extends distally within the needle lumen to a distal portion of the needle lumen. A cooling fluid source is coupled to the cooling fluid supply lumen to direct cooling fluid flow into the needle lumen. A controller that has at least one processor configured implements an occipital neuralgia treatment algorithm for controlling the cooling fluid source so that liquid from the cooling flow vaporizes within the needle lumen to provide a treatment phase to location of the occipital nerve such that the occipital neuralgia is mitigated.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: July 10, 2018
    Assignee: Myoscience, Inc.
    Inventors: Clint Carnell, John Allison, Jwala Karnik, Jesse Rosen
  • Publication number: 20170258510
    Abstract: A system for alleviating occipital neuralgia. The system has a needle probe having at least one needle. The at least one needle has a proximal end, a distal end, and a needle lumen therebetween, the needle configured for insertion proximate to a location of the occipital nerve. A cooling fluid supply lumen extends distally within the needle lumen to a distal portion of the needle lumen. A cooling fluid source is coupled to the cooling fluid supply lumen to direct cooling fluid flow into the needle lumen. A controller that has at least one processor configured implements an occipital neuralgia treatment algorithm for controlling the cooling fluid source so that liquid from the cooling flow vaporizes within the needle lumen to provide a treatment phase to location of the occipital nerve such that the occipital neuralgia is mitigated.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 14, 2017
    Inventors: Clint Carnell, John Allison, Jwala Karnik, Jesse Rosen
  • Publication number: 20170239086
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Application
    Filed: March 9, 2017
    Publication date: August 24, 2017
    Inventors: Jwala Karnik, Jason Reynolds, John Allison, Clint Carnell
  • Patent number: 9668800
    Abstract: A system for alleviating spasticity of a skeletal muscle having an associated motor nerve. The system may include a needle probe having at least one needle. The at least one needle has a proximal end, a distal end, and a needle lumen therebetween. The needle is configured for insertion proximate to the nerve. A cooling fluid supply lumen can extend distally within the needle lumen to a distal portion of the needle lumen. A cooling fluid source is couplable to the cooling fluid supply lumen to direct cooling fluid flow into the needle lumen. A controller having at least one processor configured to implement a spasticity treatment algorithm for controlling the cooling fluid source so that liquid from the cooling flow vaporizes within the needle lumen to provide a treatment phase to the motor nerve such spasticity of the skeletal muscle is mitigated.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: June 6, 2017
    Assignee: MYOSCIENCE, INC.
    Inventors: Jwala Karnik, Clint Carnell, Jesse Rosen, John Allison
  • Patent number: 9610112
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: April 4, 2017
    Assignee: MYOSCIENCE, INC.
    Inventors: Jwala Karnik, Jason Reynolds, John Allison, Clint Carnell
  • Publication number: 20140343542
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Application
    Filed: March 18, 2014
    Publication date: November 20, 2014
    Applicant: MyoScience, Inc.
    Inventors: Jwala Karnik, John Allison, Clint Carnell
  • Publication number: 20140343543
    Abstract: A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into the location on the skin such that the needle is proximate to the sensory nerve. The device is activated such that the at least one needle creates a cooling zone about the sensory nerve, thereby eliminating or reducing severity of the painful condition.
    Type: Application
    Filed: March 18, 2014
    Publication date: November 20, 2014
    Applicant: MyoScience, Inc.
    Inventors: Jwala Karnik, Jason Reynolds, John Allison, Clint Carnell