Patents Assigned to Seventh Sense Biosystems, Inc.
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Publication number: 20120123297Abstract: The present invention generally relates to systems and methods for delivering and/or receiving a substance or substances such as blood from subjects. In one aspect, the present invention is directed to devices and methods for receiving or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a substance transfer component (for example, one or more needles or microneedles) and a reduced pressure or vacuum chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some embodiments, the device may contain a “snap dome” or other deformable structure, which may be used, at least in part, to urge or move needles or other suitable substance transfer components into the skin of a subject. In some cases, for example, the device may contain a flexible concave member and a needle mechanically coupled to the flexible concave member.Type: ApplicationFiled: November 9, 2011Publication date: May 17, 2012Applicant: Seventh Sense Biosystems, Inc.Inventor: David Brancazio
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Publication number: 20120041338Abstract: The present invention generally relates to systems and methods for delivering and/or receiving a substance or substances such as blood, from subjects, e.g., from the skin and/or from other tissues of the body. In some cases, the device may contain a substance transfer component such as needles or microneedles, which can be inserted into the skin or another organ to deliver and/or receiving fluid or other substances from the subject. In some embodiments, the device may include an activator constructed and arranged to insert one or more substance transfer components into the skin or other organ. In certain cases, the device may also include a storage chamber for receiving a fluid received from the subject.Type: ApplicationFiled: August 12, 2011Publication date: February 16, 2012Applicant: Seventh Sense Biosystems, Inc.Inventors: Donald E. Chickering, III, Douglas A. Levinson, Shawn Davis, Ramin Haghgooie, Howard Bernstein, David R. Walt
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Publication number: 20120039809Abstract: The present invention generally relates to systems and methods for monitoring and/or providing feedback for drugs or other pharmaceuticals taken by a subject. In one aspect, the present invention is directed to devices and methods for determining a species within the skin of a subject; and producing feedback to a subject based on the determination of the species. The feedback may be, for example, visual, audible, tactile, a change in temperature, etc. In some cases, information regarding the determination of the species may be transmitted to another entity, e.g., a health care provider, a computer, a relative, etc., which may then provide feedback to the subject in some fashion. In some cases, the feedback may be directly indicative of the species, e.g., whether the species is present, the concentration of the species, whether a by-product of a reaction involving the species is present, whether a compound affected by the species is present, etc. However, the feedback may also be indirect in some embodiments.Type: ApplicationFiled: August 12, 2011Publication date: February 16, 2012Applicant: Seventh Sense Biosystems, Inc.Inventors: Douglas A. Levinson, Howard Bernstein
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Publication number: 20120016308Abstract: The present invention generally relates to systems and methods for delivering and/or withdrawing fluid from subjects, e.g., through the skin, including packaging associated with such systems. Certain aspects of the invention are generally directed to devices for withdrawing a substance from the skin and/or from beneath the skin of a subject, and/or for delivering a substance to the skin and/or to a location beneath the skin of a subject. In some embodiments, the devices may comprise one or more skin insertion objects, such as needles or microneedles. In some cases, the device also may comprise one or more vacuum chambers, e.g., having an internal pressure less than atmospheric pressure. In some aspects, the device may be contained within an environment able to assist with maintenance of such pressures.Type: ApplicationFiled: July 15, 2011Publication date: January 19, 2012Applicant: Seventh Sense Biosystems, Inc.Inventor: Kevin Schott
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Publication number: 20120010529Abstract: The present invention generally relates to systems and methods for delivering and/or receiving a substance or substances such as blood, from subjects, e.g., to the skin and/or from the skin. In one aspect, the present invention is generally directed to devices and methods for receiving blood from a subject, e.g., from the skin, using devices including a substance transfer component (which may contain, for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In certain embodiments, substances may be received from and/or delivered to the subject with relatively little pain. The pain may be assessed, to for example, using pain scales such as the Wong-Baker FACES Pain Scale. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to receive blood from the subject.Type: ApplicationFiled: June 22, 2011Publication date: January 12, 2012Applicant: Seventh Sense Biosystems, Inc.Inventors: Donald E. Chickering, III, Howard Bernstein, Shawn Davis, Ramin Haghgooie, Douglas A. Levinson, Mark Michelman, Ping Gong
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Publication number: 20110288389Abstract: The present invention generally relates to systems and methods for determining oxygen in a sample, or in a subject. In one aspect, the present invention is generally directed to an article exhibiting a determinable feature responsive to oxygen, such as oxygen-sensitive particles. The particles may exhibit a determinable change with a change in oxygen concentration, and such particles can accordingly be used to determine oxygen. For example, in one set of embodiments, the particles may be at least partially coated with a protein, such as hemoglobin, that is able to interact with oxygen. In some cases, the protein may aggregate under certain conditions (e.g., under relatively low oxygen concentrations), and such protein aggregation may be used, for example, to cause the particles to become aggregated, which can be determined in some way. In some cases, such aggregation may be irreversible; i.e., the degree of aggregation corresponds to the most extreme oxygen concentrations that the proteins were exposed to.Type: ApplicationFiled: March 2, 2010Publication date: November 24, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Douglas A. Levinson, Howard Bernstein
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Publication number: 20110251562Abstract: The present invention generally relates to systems and methods for delivering and/or withdrawing a substance or substances such as blood or interstitial fluid, from subjects, e.g., from the skin and/or from beneath the skin. In one aspect, the present invention is generally directed to devices and methods for withdrawing or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a fluid transporter (for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to withdraw blood from the subject. The device, or a portion thereof, may then be processed to determine the blood and/or an analyte within the blood, alone or with an external apparatus.Type: ApplicationFiled: June 22, 2011Publication date: October 13, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Donald E. Chickering, III, Shawn Davis, Ramin Haghgooie, Howard Bernstein, Douglas A. Levinson, Mark Michelman
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Publication number: 20110181410Abstract: The present invention generally relates to systems and methods for monitoring and/or providing feedback for drugs or other pharmaceuticals taken by a subject. In one aspect, the present invention is directed to devices and methods for determining a species within the skin of a subject; and producing feedback to a subject based on the determination of the species. The feedback may be, for example, visual, audible, tactile, a change in temperature, etc. In some cases, information regarding the determination of the species may be transmitted to another entity, e.g., a health care provider, a computer, a relative, etc., which may then provide feedback to the subject in some fashion. In some cases, the feedback may be directly indicative of the species, e.g., whether the species is present, the concentration of the species, whether a by-product of a reaction involving the species is present, whether a compound affected by the species is present, etc. However, the feedback may also be indirect in some embodiments.Type: ApplicationFiled: January 28, 2011Publication date: July 28, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Douglas A. Levinson, Howard Bernstein, Donald E. Chickering, III
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Publication number: 20110172510Abstract: The present invention generally relates to systems and methods for delivering and/or withdrawing a substance or substances such as blood or interstitial fluid, from subjects, e.g., from the skin and/or from beneath the skin. In one aspect, the present invention is generally directed to devices and methods for withdrawing or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a fluid transporter (for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to withdraw blood from the subject. The device, or a portion thereof, may then be processed to determine the blood and/or an analyte within the blood, alone or with an external apparatus.Type: ApplicationFiled: January 13, 2011Publication date: July 14, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Donald E. Chickering, III, Shawn Davis, Ramin Haghgooie, Howard Bernstein, Douglas A. Levinson, Mark Michelman
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Publication number: 20110172508Abstract: The present invention generally relates to systems and methods for delivering and/or withdrawing a substance or substances such as blood or interstitial fluid, from subjects, e.g., from the skin and/or from beneath the skin. In one aspect, the present invention is generally directed to devices and methods for withdrawing or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a fluid transporter (for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to withdraw blood from the subject. The device, in some cases, may be interfaced with external equipment to determine an analyte contained within a fluid contained within or collected by the device.Type: ApplicationFiled: January 13, 2011Publication date: July 14, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Donald E. Chickering, III, Shawn Davis, Ramin Haghgooie, Howard Bernstein, Douglas A. Levinson
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Publication number: 20110105872Abstract: The present invention generally relates, in certain aspects, to systems and methods for application to the skin, and control of actuation, delivery, and/or perception thereof. For example, certain aspects of the invention are generally directed to devices for delivering to and/or withdrawing fluid or from subjects, e.g., to or from the skin and/or beneath the skin. In one aspect, the delivery and/or withdrawal of fluid is at least partially obscured. For example, the obscuration may be by time, and/or by sensory obscuration (e.g., by providing tactile, olfactory, auditory, and/or visual sensations). Certain aspects of the invention are generally directed to devices able to automatically deliver to and/or withdraw fluid from the skin and/or beneath the skin after activation, e.g., where the fluid is delivered and/or withdrawn without the need for any additional intervention. The devices may be activated by any suitable technique.Type: ApplicationFiled: October 29, 2010Publication date: May 5, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Donald E. Chickering, III, Douglas A. Levinson, Shawn Davis, Ramin Haghgooie, Howard Bernstein, David R. Walt
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Publication number: 20110105951Abstract: The present invention generally relates, in certain aspects, to systems and methods for treating, sanitizing, and/or shielding blood on the surface of the skin or devices applied to the skin. In one set of embodiments, while blood is withdrawn from the skin of the subject, the blood is covered and/or shielded such that the blood is not seen by the subject. In another set of embodiments, any blood present on the skin may be altered or treated such that it no longer appears as blood, e.g., by exposing the blood to a chemical such as a peroxide that alters the color of the blood. In yet another set of embodiments, blood present on the skin is withdrawn or taken up by the device such that visible residual blood is not present in an amount visible to the unaided eye once the device is removed. In some cases, the same device may be used to sanitize the skin and deliver to and/or withdraw fluid from the skin and/or beneath the skin.Type: ApplicationFiled: October 29, 2010Publication date: May 5, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Howard Bernstein, Donald E. Chickering, III, Douglas A. Levinson, Shawn Davis, Ramin Haghgooie
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Publication number: 20110105952Abstract: The present invention generally relates, in certain aspects, to relatively small devices applied to the skin, modular systems, and methods of use thereof. In some aspects, the device is constructed and arranged to have more than one module. For instance, the device may have a module for delivering to and/or withdrawing fluid from the skin and/or beneath the skin of a subject and a module for transmitting a signal indicative of the fluid delivered to and/or withdrawn from the skin and/or beneath the skin of the subject, a module for analyzing a fluid withdrawn from the skin and/or beneath the skin of the subject, or the like. In some embodiments, the modules are connectable and/or detachable from each other, and in some cases, the connections and/or detachments may be performed while the device is in contact with the subject, e.g., while affixed to the subject.Type: ApplicationFiled: October 29, 2010Publication date: May 5, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Howard Bernstein, Donald E. Chickering, III, Douglas A. Levinson, David R. Walt, Shawn Davis, Ramin Haghgooie
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Publication number: 20110009847Abstract: The present invention generally relates to devices and techniques associated with diagnostics, therapies, and other applications, including skin-associated applications, for example, devices for delivering and/or withdrawing fluid from subjects, e.g., through the skin. In some embodiments, the device includes a system for accessing an extractable medium from and/or through the skin of the subject at an access site, and a pressure regulator supported by a support structure, able to create a pressure differential across the skin at least a portion of the access site. The device may also include, in some cases, a sensor supported by the support structure for determining at least one condition of the extractable medium from the subject, and optionally a signal generator supported by the support structure for generating a signal relating to the condition of the medium determined by the sensor.Type: ApplicationFiled: March 2, 2010Publication date: January 13, 2011Applicant: Seventh Sense Biosystems, Inc.Inventors: Douglas A. Levinson, Howard Bernstein, Richard Rox Anderson
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Publication number: 20100330703Abstract: The present invention generally relates to particles and, in particular, to methods of determining binding involving particles, e.g., using colorimetric and other signaling techniques. In one aspect, a mixture of particles of different colors (e.g., at least a first color and a second color) is provided that exhibits a first collective color, e.g., due to the presence of the different colors of particles within the mixture. The mixture can then be exposed to a medium containing a binding partner able to preferentially bind to some of the particles, e.g., particles of a first color relative to particles of a second color. The bound particles can be separated in some fashion (e.g., filtration, gravity, magnetism, centrifugal separation, etc.), such that the mixture exhibits a second collective color, e.g., due to the presence of a greater number of particles of the second color relative to the number of particles of the first color.Type: ApplicationFiled: June 24, 2010Publication date: December 30, 2010Applicant: Seventh Sense Biosystems, Inc.Inventors: Howard Bernstein, Donald E. Chickering, III, Timothy M. Blicharz
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Publication number: 20100272652Abstract: The present invention generally relates to the use of tracers, for example, to track a substance that has been administered to a subject. A tracer may be separate from the substance to be administered, or in some cases, the tracer and the substance are chemically bonded to each other. When administered to a subject (e.g., ingested), the tracer and the substance to be administered may be absorbed and/or metabolized by the subject, and the pharmacokinetic activity of the tracer within the subject may be related to the pharmacokinetic activity of the substance. Thus, by following the pharmacokinetic activity of the tracer, the pharmacokinetic activity of the substance may be determined. The tracer itself may be determined within a subject using any suitable method, depending on the tracer. As an example, the tracer may be determined by administering an indicator able to interact with the tracer.Type: ApplicationFiled: March 26, 2010Publication date: October 28, 2010Applicant: Seventh Sense Biosystems, Inc.Inventor: Douglas A. Levinson
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Publication number: 20100269837Abstract: The present invention generally relates to implants and, in particular, to systems and methods for monitoring the condition of an implant within a subject. In some embodiments, an implant may be prepared that contains a tracer. After implantation, the tracer from the implant may be determined within a subject using any suitable method, depending on the tracer. As an example, the tracer may be determined by administering an indicator able to interact with the tracer to the subject. For instance, the indicator may be applied to the skin of the subject, and the indicator may give a different visual appearance based on the tracer, or otherwise exhibits a determinable change in a property of the indicator. Other aspects of the invention are generally directed to methods of making or using implants, methods of promoting the making or use of such implants, kits involving such implants, or the like.Type: ApplicationFiled: March 26, 2010Publication date: October 28, 2010Applicant: Seventh Sense Biosystems, Inc.Inventors: Douglas A. Levinson, Robert S. Langer
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Publication number: 20100256524Abstract: The present invention generally relates to devices and techniques associated with diagnostics, therapies, and other applications, including skin-associated applications, for example, devices for delivering and/or withdrawing fluid from subjects, e.g., through the skin. In some embodiments, the device includes a system for accessing an extractable medium from and/or through the skin of the subject at an access site, and a pressure regulator supported by a support structure, able to create a pressure differential across the skin at least a portion of the access site. The device may also include, in some cases, a sensor supported by the support structure for determining at least one condition of the to extractable medium from the subject, and optionally a signal generator supported by the support structure for generating a signal relating to the condition of the medium determined by the sensor.Type: ApplicationFiled: March 2, 2010Publication date: October 7, 2010Applicant: Seventh Sense Biosystems, Inc.Inventors: Douglas A. Levinson, Howard Bernstein, Donald E. Chickering, III, Shawn Davis, Ramin Haghgooie, Mark Michelman
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Publication number: 20100256465Abstract: The present invention generally relates to devices and techniques associated with diagnostics, therapies, and other applications, including skin-associated applications, for example, devices for delivering and/or withdrawing fluid from subjects, e.g., through the skin. In some embodiments, the device includes a system for accessing an extractable medium from and/or through the skin of the subject at an access site, and a pressure regulator supported by a support structure, able to create a pressure differential across the skin at least a portion of the access site. The device may also include, in some cases, a sensor supported by the support structure for determining at least one condition of the extractable medium from the subject, and optionally a signal generator supported by the support structure for generating a signal relating to the condition of the medium determined by the sensor.Type: ApplicationFiled: March 2, 2010Publication date: October 7, 2010Applicant: Seventh Sense Biosystems, Inc.Inventors: Howard Bernstein, Donald E. Chickering, III, Douglas A. Levinson, David R. Walt, Shawn Davis, Ramin Haghgooie, Robert S. Langer, Timothy M. Blicharz
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Publication number: 20100249560Abstract: The present invention generally relates to systems and methods for determining oxygen in a sample, or in a subject. In one aspect, the present invention is generally directed to an article exhibiting a determinable feature responsive to oxygen, such as oxygen-sensitive particles. The particles may exhibit a determinable change with a change in oxygen concentration, and such particles can accordingly be used to determine oxygen. For example, in one set of embodiments, the particles may be at least partially coated with a protein, such as hemoglobin, that is able to interact with oxygen. In some cases, the protein may aggregate under certain conditions (e.g., under relatively low oxygen concentrations), and such protein aggregation may be used, for example, to cause the particles to become aggregated, which can be determined in some way. In some cases, such aggregation may be irreversible; i.e., the degree of aggregation corresponds to the most extreme oxygen concentrations that the proteins were exposed to.Type: ApplicationFiled: March 2, 2010Publication date: September 30, 2010Applicant: Seventh Sense Biosystems, Inc.Inventors: Douglas A. Levinson, Howard Bernstein