Patents by Inventor Jan Philip Herweijer
Jan Philip Herweijer 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: 10531981Abstract: A device for non-surgical cold treatment of disorders, like warts includes a container containing a refrigerant having an outlet and a valve communicating with the outlet. An applicator is mounted to the container, said applicator having an outer wall and forming a chamber at least when connected to the container, a heat exchanger within the chamber in fluid communication with the outlet of the container and receiving refrigerant when the valve of the container is opened. A closed contact member is in heat exchange contact with the heat exchanger and is exposed to an outer side of the applicator. The heat exchanger includes a porous member made of a material having a high thermal conductivity and adapted to conduct fluid refrigerant from the outlet of the container to the chamber while the refrigerant extracts heat from the heat exchanger and the contact member.Type: GrantFiled: January 23, 2014Date of Patent: January 14, 2020Assignee: YOUMEDICAL B.V.Inventors: Jan Philip Herweijer, Robert Sebastiaan Stal, Johannes Hendricus Witte, Job Kneppers
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Publication number: 20170232243Abstract: Method and device for treatment of a cutaneous surface or a mucous membrane. The device comprises a container, such as an aerosol can, for containing a composition comprising at least one refrigerant. The container has a container outlet and a valve communicating with the container outlet. An applicator is mounted or mountable to the container. The applicator comprises a heat exchanger, a contact surface and a dispensing channel between the container outlet and one or more applicator outlets arranged for wetting the contact surface. The dispensing channel defining a flow path crossing the heat exchanger. The contact surface can for example be formed by a non-porous layer, e.g. of plastic or rubber.Type: ApplicationFiled: June 22, 2015Publication date: August 17, 2017Inventor: Jan Philip Herweijer
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Publication number: 20150359664Abstract: A device for non-surgical cold treatment of disorders, like warts comprises a container containing a refrigerant having an outlet and a valve communicating with the outlet. An applicator is mounted to the container, said applicator having an outer wall and forming a chamber at least when connected to the container, a heat exchanger within the chamber in fluid communication with the outlet of the container and receiving refrigerant when the valve of the container is opened. A closed contact member is in heat exchange contact with the heat exchanger and is exposed to an outer side of the applicator. The heat exchanger comprises a porous member made of a material having a high thermal conductivity and adapted to conduct fluid refrigerant from the outlet of the container to the chamber while the refrigerant extracts heat from the heat exchanger and the contact member.Type: ApplicationFiled: January 23, 2014Publication date: December 17, 2015Inventors: Jan Philip Herweijer, Robert Sebastiaan Stal, Johannes Hendricus Witte, Job Kneppers
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Patent number: 8366722Abstract: The invention relates to a device for removing a parasite from the skin of a host, wherein the device comprises engaging means for engaging the parasite and removing the parasite from the skin of the host, and wherein the device comprises fixation means for fixing the device on the skin of the host, wherein the engaging means are adapted for movement. The device is preferably provided with administering means for the purpose of supplying a cooling medium to at least the parasite. The invention also relates to a method for removing a parasite from the skin, comprising of engaging the parasite, removing the parasite from the skin of the host, supplying a cooling medium to the parasite, fixing the device on the skin of the host and moving the engaging means for the purpose of engaging the parasite.Type: GrantFiled: January 12, 2012Date of Patent: February 5, 2013Assignee: Meda ABInventors: Jan Philip Herweijer, Erika Balzarelli
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Publication number: 20120109153Abstract: The invention relates to a device for removing a parasite from the skin of a host, wherein the device comprises engaging means for engaging the parasite and removing the parasite from the skin of the host, and wherein the device comprises fixation means for fixing the device on the skin of the host, wherein the engaging means are adapted for movement. The device is preferably provided with administering means for the purpose of supplying a cooling medium to at least the parasite. The invention also relates to a method for removing a parasite from the skin, comprising of engaging the parasite, removing the parasite from the skin of the host, supplying a cooling medium to the parasite, fixing the device on the skin of the host and moving the engaging means for the purpose of engaging the parasite.Type: ApplicationFiled: January 12, 2012Publication date: May 3, 2012Applicant: MEDA ABInventors: Jan Philip Herweijer, Erika Balzarelli
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Patent number: 8123761Abstract: The invention relates to a device for removing a parasite from the skin of a host, wherein the device comprises engaging means for engaging the parasite and removing the parasite from the skin of the host, and wherein the device comprises fixation means for fixing the device on the skin of the host, wherein the engaging means are adapted for movement. The device is preferably provided with administering means for the purpose of supplying a cooling medium to at least the parasite. The invention also relates to a method for removing a parasite from the skin, comprising of engaging the parasite, removing the parasite from the skin of the host, supplying a cooling medium to the parasite, fixing the device on the skin of the host and moving the engaging means for the purpose of engaging the parasite.Type: GrantFiled: October 14, 2005Date of Patent: February 28, 2012Assignee: Meda ABInventors: Jan Philip Herweijer, Erika Balzarelli
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Publication number: 20100191252Abstract: The invention relates to a device for removing a parasite from the skin of a host, wherein the device comprises engaging means for engaging the parasite and removing the parasite from the skin of the host, and wherein the device comprises fixation means for fixing the device on the skin of the host, wherein the engaging means are adapted for movement. The device is preferably provided with administering means for the purpose of supplying a cooling medium to at least the parasite. The invention also relates to a method for removing a parasite from the skin, comprising of engaging the parasite, removing the parasite from the skin of the host, supplying a cooling medium to the parasite, fixing the device on the skin of the host and moving the engaging means for the purpose of engaging the parasite.Type: ApplicationFiled: October 14, 2005Publication date: July 29, 2010Applicant: Laboratory Tickner B.V.Inventors: Jan Philip Herweijer, Erika Balzarelli
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Publication number: 20090169286Abstract: A device for applying a spreadable composition to a part of the human or animal body, wherein the device comprises a container containing the spreadable composition, an applicator for the spreadable composition and means for urging the spreadable composition out of the container and into contact with the applicator, provided with positioning means connected to the container for positioning the applicator in a position in which composition urged out of the container can be brought into contact with the applicator.Type: ApplicationFiled: March 1, 2007Publication date: July 2, 2009Applicant: JPH INVEST B.V.Inventors: Jan Philip Herweijer, Marlies van Dullemen, Eleonora Doucet-Liem, Jan Hendricus Witte