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3100 results about "Tissue skin" patented technology
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Skin is the soft outer tissue covering of vertebrates. Other animal coverings, such as the arthropod exoskeleton, have different developmental origin, structure and chemical composition. The adjective cutaneous means "of the skin" (from Latin cutis, skin).
Non-invasive temperature monitoring device
InactiveUS20050245839A1Short-term useLow costThermometer detailsElectrocardiographyMonitoring systemEngineering
A monitoring system comprises a module having at least one sensor and preferably skin and ambient temperature sensors within a housing. The device may be durable or disposable. The housing may be provided with certain surface features and shapes to facilitate mounting on and interface with the skin of the wearer for more accurate temperature measurement. A receiver may be provided to obtain and display data from the module. The module may also display the output data. The output data comprises both detected and derived data relating to physiological and contextual parameters of the wearer and may be transmitted directly to a local recipient or remotely over a communications network. The system is capable of deriving and predicting the occurrence of a number of physiological and conditional states and events and reporting the same as output data.
Owner:J FITNESS LLC
Analyte monitoring device and methods of use
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor.
Owner:THERASENSE
Flexible sensor apparatus
ActiveUS20070073129A1Quick and easy transcutaneous placementImprove stabilitySurgical needlesCatheterAnalyteAdhesive
A flexible mounting base to hold a sensor at an infusion site, the sensor being a removable in vivo sensor for monitoring analyte concentration level in a patient, such as blood glucose (BG) level. The mounting base comprises a flexible adhesive that anchors the flexible sensor set at an infusion site to provide stability for the sensor set in a convenient and comfortable manner. Placement of the mounting base onto the patient's skin causes the insertion needle to pierce the skin for transcutaneous placement of the cannula with the sensor therein. The insertion needle can then be withdrawn to leave the cannula and sensor at the selected insertion position, with the distal segment of the sensor being exposed to patient extracellular fluid via apertures formed in the cannula.
Owner:MEDTRONIC MIMIMED INC
Analyte monitoring device and methods of use
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor.
Owner:ABBOTT DIABETES CARE INC
Systems and methods for sustained medical infusion and devices related thereto
Embodiments of the invention are directed to systems, methods and devices for sustained medical infusion with controlled rate injection of a liquid into a body. Such a system may include a first separate reusable unit, a second separate depletable unit a third separate disposable unit having a cannula, and may include a fourth separate remote control unit. Emission of appropriate instructions from the fourth unit, when the first unit, the second unit, and the third unit are coupled together in associative operation and disposed on the skin, power is supplied to an engine for generating motion to a fluid transfer system, and when the cannula is inserted in the well and in the body, liquid is transferred from the reservoir to the body, via the tube and the cannula, under control of the controller and transceiver.
Owner:ROCHE DIABETES CARE INC
Devices, methods, and kits for non-invasive glucose measurement
InactiveUS20060004271A1Minimize impactMicrobiological testing/measurementSurgeryMeasurement deviceDisplay device
Described are devices, methods, and kits for non-invasively measuring glucose. In general, the devices comprise skin patches for placement on a skin surface and measurement devices for measuring glucose collected in the patches. The patches may include an adhesive material, a collection layer, an interface layer, and a sweat-permeable membrane. The sweat-permeable membrane is configured to act as a barrier to epidermal contaminants and glucose brought to the skin surface via diffusion. In this way, non-correlatable skin surface glucose will not be measured. The patches may further include components to induce a local sweat response. The measurement device typically includes a display, a processor, and a measurement mechanism. The methods typically include the steps of wiping the skin surface with a wipe containing at least one solvent for removing glucose, placing a patch on a skin surface, and measuring glucose collected in the patch. Kits comprising the patch and measurement device are also described.
Owner:VIVOMEDICAL INC
Method and apparatus for providing rechargeable power in data monitoring and management systems
Method and apparatus for providing a disposable power supply source integrated into the housing of the transmitter unit mount that is placed on the skin of the patient, and configured to receive the transmitter unit is disclosed. The transmitter unit mount is configured to be disposable with the analyte sensor so that power supply providing power to the transmitter unit is also replaced. The transmitter unit may include a rechargeable battery that is recharged by the power supply unit of the transmitter unit mount when the transmitter is mounted to the transmitter unit mount. Other energy store configurations including single large capacitor (supercap) or a capacitor and DC / DC converter configurations are disclosed.
Owner:ABBOTT DIABETES CARE INC
Laparoscopic instrument and cannula assembly and related surgical method
A laparoscopic port assembly includes a cannula unit including three cannulas each extending at an acute angle relative to a base. The cannulas are flexible for receiving respective angulated laparoscopic instruments. The cannula unit is rotatingly received in a port holder for rotation about a longitudinal axis of the holder, the holder being disposable in an opening in a patient's skin.
Owner:TYCO HEALTHCARE GRP LP
Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
InactiveUS20060025662A1Lower the volumeAccurate and efficient measurementMicrobiological testing/measurementMaterial analysis by electric/magnetic meansAnalyteRedox mediator
A region of skin, other than the fingertips, is stimulated. After stimulation, an opening is created in the skin (e.g., by lancing the skin) to cause a flow of body fluid from the region. At least a portion of this body fluid is transported to a testing device where the concentration of analyte (e.g., glucose) in the body fluid is then determined. It is found that the stimulation of the skin provides results that are generally closer to the results of measurements from the fingertips, the traditional site for obtaining body fluid for analyte testing.
Owner:ABBOTT DIABETES CARE INC
Impulse chamber for jet delivery device
InactiveUS20070049873A1Lower the volumeSimple and cost-efficient to manufactureAmpoule syringesJet injection syringesCost effectivenessEngineering
The invention relates to an impulse chamber which can be used for expelling an amount of a fluid compound at a high pressure. The impulse chamber comprises a variable-volume impulse chamber adapted for containing a volume of a flowable drug, an outlet nozzle in fluid communication with the impulse chamber and being adapted to be arranged against the skin of a subject, and a fluid inlet in fluid communication with the impulse chamber. The impulse chamber is defined substantially by a deformable chamber portion, such that deformation thereof reduces the volume of the cavity. In an exemplary embodiment the compressible chamber portion is in the form of an elastomeric tube, this providing a simple, yet reliable and cost-effective impulse chamber unit.
Owner:NOVO NORDISK AS
Analyte test device
ActiveUS20050245844A1Easy to useMinimal discomfortImmobilised enzymesBioreactor/fermenter combinationsAnalyteWound site
An analyte test device is constructed as an integrated, single-use, disposable cartridge which can be releasably installed into a compatible analyte test monitor. In use, the device can be used in conjunction with the monitor to lance the skin of a patient to create a blood sample, express the blood sample from the wound site using vacuum forces and calculate the concentration of a particular analyte in the expressed blood sample. In one embodiment, the device includes a base which includes a top surface and a bottom surface. The base is also shaped to define an aperture which extends transversely through its top and bottom surfaces. An electrochemical test sensor is affixed to the base in such a manner so that a vacuum path is at least partially defined between the base and the test sensor, the vacuum path being in fluid communication with the aperture. A cover is affixed to the top surface of the base over the aperture, the cover comprising a flexible dome-shaped member and a lancet coupled to the member, the lancet being orientated such that its longitudinal axis extends at an approximate right angle relative to the longitudinal axis of the test sensor. The bottom surface of the base is shaped to include a skin receiving surface which at least partially defines the aperture in the base, the skin receiving surface having a steep inward contour to distend the skin of the patient when pressed thereagainst.
Owner:ABBOTT DIABETES CARE INC
Apparatus and method for disrupting subcutaneous structures
InactiveUS20070060989A1Improve breathabilitySelective disruptionUltrasound therapyElectrotherapyDiseaseCellulite
Methods and apparatus are provided for disruption / destruction of subcutaneous structures in a mammalian body for the treatment of skin irregularities, and other disorders such as excess adipose tissue, cellulite, and scarring. Devices and methods include energy mediated applicators, microneedles, catheters and subcutaneous treatment devices for applying a treatment non-invasively through the skin, less invasively through the skin, or minimally invasively via a subcutaneous approach. Various agents to assist or enhance the procedures are also disclosed.
Owner:THE FOUNDRY INC
Handheld Photocosmetic Device
InactiveUS20080058783A1Maintain and improve benefitSimple designDiagnosticsControlling energy of instrumentHand heldDermatology
The present invention discloses handheld photocosmetic devices that can be utilized to apply EMR to the skin, e.g., to achieve fractional treatment of the skin. The invention discloses effective fractional photocosmetic devices for use in by a consumer in a non-medical and or non-professional setting. Thus, embodiments of such devices are disclosed herein that have one or more of the following attributes: capable of performing one or more cosmetic and / or dermatological treatments; efficacious for such treatments; durable; relatively inexpensive; relatively simple in design; smaller than existing professional devices (with some embodiments being completely self-contained and hand-held); safe for use by non-professionals; and / or not painful to use (or only mildly painful).
Owner:PALOMAR MEDICAL TECH
Methods of spinal fixation and instrumentation
ActiveUS20070078460A1Prevent movementAvoid separationInternal osteosythesisJoint implantsSpinal columnInstrumentation
A method for performing spinal fixation and instrumentation. A first incision may be made through the skin and a passageway may be created to the spine. A screw may be inserted through the passageway and into a vertebrae. The screw may have a head portion including a channel. An insertion guide may be operable connected to the screw. The insertion guide may have first and second longitudinal slots. Additional screws may each be inserted through separate incisions or through the first incision. Insertion guides may be operably connected to a head portion of each screw. A sleeve may be positioned into one insertion guide in a first position to guide a rod through at least one other insertion guide. The sleeve may be rotated to a second position to allow the rod to move down the slots of the insertion guide(s) and into the head portion of the screw.
Owner:SYNTHES USA
Intracutaneous microneedle array apparatus
InactiveUS20050209565A1Sufficient separation distanceGreater transdermal fluxElectrotherapySurgical needlesEngineeringBiological fluids
Owner:CORIUM INC
Method for lypolisis
InactiveUS20060036300A1Treatment time is limitedTimely controlSurgical instruments for heatingTherapeutic coolingWrinkle skinRadio frequency
A method of lipolysis. The method comprises deforming a region of skin so that the region of skin protrudes from surrounding skin. One or more radio frequency (RF) electrodes are positioned on the protruding region of skin so as to generate an electrical current through adipose tissue in the protruding region of skin when a voltage is applied to the electrode or electrodes. A voltage is then applied to the electrode or electrodes so as to deliver sufficient RF energy to the protruding region of skin to damage subcutaneous adipose tissue. The method of the invention may be used, for example, to achieve a reduction in body weight, cellulite reduction, loose skin reduction, wrinkle treatment, body surface tightening, skin tightening, and collagen remodeling.
Owner:SYNERON MEDICAL LTD
Sensor system
ActiveUS20050221276A1Readily apparentBioreactor/fermenter combinationsBiological substance pretreatmentsAnalyte(Hydroxyethyl)methacrylate
A sensor probe suited for implanting into the skin of a person includes a sensor body which may be formed from a polymer which includes 2-hydroxyethyl methacrylate (HEMA). A sensing system is supported by the body. The sensing system exhibits a detectable change when the probe is exposed to the analyte in the fluid. The sensing system may include an enzyme capable of catalyzing a reaction of the analyte to form a reaction product and a dye system which absorbs in the infrared region of the spectrum in response to the reaction product.
Owner:CASE WESTERN RESERVE UNIV
Microporation of tissue for delivery of bioactive agents
InactiveUS20050165393A1Improve throughputImprove breathabilitySonopheresisUltrasound therapyBiological bodyThermal energy
A method of enhancing the permeability of a biological membrane, including the skin or mucosa of an animal or the outer layer of a plant to a permeant is described utilizing microporation of selected depth and optionally one or more of sonic, electromagnetic, mechanical and thermal energy and a chemical enhancer. Microporation is accomplished to form a micropore of selected depth in the biological membrane and the porated site is contacted with the permeant. Additional permeation enhancement measures may be applied to the site to enhance both the flux rate of the permeant into the organism through the micropores as well as into targeted tissues within the organism.
Owner:ALTEA THERAPEUTIC CORP +1
Home control system using galvanic skin response and heart rate and method thereof
InactiveUS20060142968A1Improve sleep environmentSpecial service provision for substationMechanical apparatusElectricitySleep state
A home control system using galvanic skin responses and heart rate information and a method thereof. Whether a user is awake is judged using a galvanic skin response sensor, and the extent of stress of a user is determined using the user's heart rate, thereby extracting a user's emotional state and sleeping state. Furthermore, based on these, various systems in the home network of a user are controlled according to the user's emotional state and sleeping state. In addition, those control results are stored in a database so as to create the optimum control conditions.
Owner:SAMSUNG ELECTRONICS CO LTD
Casino display methods and devices
Novel methods, devices and systems are described for forming displays and creating environments in a casino. Some implementations of the invention provide configurable gaming machine skins, which may be formed from electronic paper or the like. Casino environments may be created in accordance with a game theme and / or to indicate a group of players. The environment may include configurable surfaces of gaming machines and / or nearby surfaces, such as walls, floors and ceilings. Projected light and / or an audio system may be used to enhance the immersive and dynamic environment. Preferably, some or all of these features may be changed automatically when a game theme changes.
Owner:IGT
Biopsy Device with Vacuum Assisted Bleeding Control
ActiveUS20070032742A1Fluid management is facilitatedEasy to manageSurgeryVaccination/ovulation diagnosticsVacuum assistedOuter Cannula
A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device includes a disposable probe assembly with an outer cannula having a distal piercing tip, a cutter lumen, and a cutter tube that rotates and translates past a side aperture in the outer cannula to sever a tissue sample. The biopsy device also includes a reusable hand piece with an integral motor and power source to make a convenient, untethered control for use with ultrasonic imaging. The reusable hand piece incorporates a probe oscillation mode to assist when inserting the distal piercing tip into tissue. External vacuum holes along the outer cannula (probe) that communicate with a vacuum and cutter lumen withdraw bodily fluids while a hemostatic disk-shaped ring pad around the probe applies compression to an external hole in the skin and absorbs fluids.
Owner:DEVICOR MEDICAL PROD
Retraction means for transcutaneous device
InactiveUS20070049865A1Easy to useRaise security concernsInfusion syringesMedical devicesIntermediate stateMedical device
The invention provides a transcutaneous medical device (502, 250, 150, 600) comprising a lower surface adapted for application towards the skin of a subjet, attaching means (571, 272, 161) for securing the lower surface relative to the skin, and a transcutaneous device (530, 182, 213, 651) adapted to penetrate the skin of the subject. The transcutaneous device is mounted for movement be-tween an extended position in which the transcutaneous device projects relative to the lower surface and a retracted position in which the transcutaneous device is retracted relative to the lower surface. The medical device further comprises release means (550, 275, 162) which can be oper-ated from a first state through an intermediate state to a second state, whereby operation of the release means from the first to the intermediate state causes the transcutaneous device to be moved from the extended position to the retracted position, and operation of the re-lease means from the intermediate to the second state causes release of the attaching means.
Owner:NOVO NORDISK AS
Intradermal injector
InactiveUS20050033234A1Avoid back pressureAvoid insufficient lengthAmpoule syringesAutomatic syringesInjection siteSkin contact
An injection device that comprises a chamber configured for containing a substance to be injected and a needle operatively associated with the chamber and having a length sufficient to deliver the substance to an intradermal injection site. A collar surrounds the needle, defining a collar cavity. The collar also has a peripheral forward skin-contacting surface that surrounds and is radially spaced from the needle and injection site by an area that is sufficiently large to allow a patient's skin to move into the collar cavity to properly position the needle for intradermal delivery of the substance to the injection site to allow spread of the injected substance under the skin while inhibiting or preventing backpressure within the skin from forcing the substance out through the injection site.
Owner:ANTARES PHARMA
Devices and methods for enhanced microneedle penetration of biological barriers
InactiveUS20050137531A1Easy to transportEnhanced interactionAdditive manufacturing apparatusSurgerySkin surfacesTissue skin
Microneedle devices and methods of use thereof are provided for the enhanced transport of molecules, including drugs and biological molecules, across tissue by improving the interaction of microneedles and a deformable, elastic biological barrier, such as human skin. The devices and methods act to (1) limit the elasticity, (2) adapt to the elasticity, (3) utilize alternate ways of creating the holes for the microneedles to penetrate the biological barrier, other than the simply direct pressure of the microneedle substrate to the barrier surface, or (4) any combination of these methods. In preferred embodiments for limiting the elasticity of skin, the microneedle device includes features suitable for stretching, pulling, or pinching the skin to present a more rigid, less deformable, surface in the area to which the microneedles are applied (i.e. penetrate). In a preferred embodiments for adapting the device to the elasticity of skin, the device comprising one or more extensions interposed between the substrate and the base end of at least a portion of the microneedles.
Owner:VALERITAS LLC (US) +1
Multi-focal treatment of skin with acoustic energy
InactiveUS20080027328A1Reduce the possibilityIncrease contrastUltrasonic/sonic/infrasonic diagnosticsUltrasound therapyFocal treatmentWavefront
Methods and apparatus are disclosed for applying acoustic energy to the skin. Acoustic waveguides with elements of varying thickness or shape are disclosed which deliver energy to more than one depth below a surface of the skin substantially simultaneously. The invention is especially useful with devices that focus ultrasound energy by condensing a propagating wavefront. The invention compensates for the mismatch in acoustic properties of the device's waveguide and the biological tissue that typically cause portions of the collapsing wavefront to lag behind other portions and, thereby, limit the focusing capabilities of acoustic treatment devices.
Owner:JULIA THERAPEUTICS
Method and apparatus for treatment of adipose tissue
ActiveUS20070239075A1Small sizeUltrasonic/sonic/infrasonic diagnosticsUltrasound therapySubcutaneous adipose tissueRadiology
The invention provides methods and apparatuses for the treatment of adipose tissue. The methods comprise application of ultrasound energy to a region of adipose tissue, and the apparatuses comprise at least one source of ultrasound energy configured to direct ultrasound energy through a skin surface into the subcutaneous adipose tissue. In one embodiment, a pressure gradient is created in the region generating relative movement between fat cell constituents having different densities. In another embodiment, a protrusion of skin and underlying adipose tissue containing is formed and ultrasound energy is radiated into the adipose tissue in the protrusion. In another embodiment, an RF electric field is generated inside a region of adipose tissue together with the ultrasound energy.
Owner:SYNERON MEDICAL LTD
Intelligent medical vigilance system
InactiveUS7304580B2Improve abilitiesEffective resourcesAcoustic sensorsTelemedicineSensor arrayDisplay device
An intelligent medical vigilance system that observes and analyzes, and, only in the event of a clinically significant negative condition, notifies and reports the event to the care staff utilizing the hospital's existing nurse call system. The device includes a bedside unit connected to a pad or coverlet with a sensor array (placed under the patient) and also to an existing hospital nurse call system via an interface. Within the physical bedside unit are a signal processor and an alarm processor that measure data and evaluate whether a clinically significant event is occurring. The bedside unit is a wall-mounted unit with a display that becomes active when an alarm condition is enabled. The sensing pad or coverlet is a thin, piezoelectric film, or other similar sensing technology, with an array of sensors sheathed in soft padding and is not directly in contact with the skin of the patient. The nurse call feature is made up of hardware, software and cabling to connect to the nurse call system already installed in the hospital or care facility. The monitoring system can also be installed in vehicles to monitor operator physiological conditions.
Owner:HOANA MEDICAL
Method and apparatus for dermatological treatment and tissue reshaping
ActiveUS20050222565A1Treatment safetyMinor side effectsElectrotherapySurgical needlesWound healingTissue remodeling
The present invention provides improved methods and apparatus for skin treatment and tissue remodeling. The apparatus includes an array of needles that penetrate the skin and serve as electrodes to deliver radio frequency current or other electrical or optical energy into the tissue being treated, causing thermal damage in controlled patterns. The damaged regions promote beneficial results such as uniform skin tightening by stimulation of wound healing and collagen growth.
Owner:THE GENERAL HOSPITAL CORP
Multi-module skin or body treatment device and the method of using
InactiveUS20090043293A1Improve effectivenessEliminate needUltrasound therapyElectrotherapyTissue skin
A skin or body treatment device includes one or more removable and replaceable modules. Each module is configured to provide a skin or body treatment, underlying tissue treatment, or both. One or more applicators are coupled with the skin or body treatment device. Each applicator enables the use of the one or more removable modules to effect the skin or body or underlying tissue treatment. A selected skin or body treatment, underlying tissue treatment, or both can be implemented and performed upon selection and configuration of the one or more removable and replaceable modules and the one or more applicators required for the selected treatment.
Owner:CYNOSURE
Portable assemblies, systems, and methods for providing functional or therapeutic neurostimulation
ActiveUS20070123952A1Simplifies meeting power demandSimple prescriptionSpinal electrodesHead electrodesElectricitySkin surface
Neurostimulation assemblies, systems, and methods make possible the providing of short-term therapy or diagnostic testing by providing electrical connections between muscles or nerves inside the body and stimulus generators or recording instruments mounted on the surface of -the skin or carried outside the body. Neurostimulation assemblies, systems, and methods may include a carrier and a removable electronics pod, the electronics pod including stimulation generation circuitry, a power input bay to hold a disposable power source, and user interface components. The assemblies, systems, and methods are adapted to provide coordinated neurostimulation to multiple regions of the body.
Owner:SPR THERAPEUTICS
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