29th week of 2009 patent applcation highlights part 21 |
Patent application number | Title | Published |
20090182171 | Compound having oxadiazole structure and a dehydration-cyclization method for producing the same - A compound having an oxadiazole structure which is obtained by dehydration-cyclization of a compound having a carbohydrazide structure using a chemical agent selected from acids and bases. The dehydration-cyclization of the compound having a carbohydrazide structure can be conducted under mild conditions at low cost. | 2009-07-16 |
20090182172 | Fluoroarylsulfonium photoacid generators - The present invention discloses a new class of triarylsulfonium salt photoacid generators (PAGs), which are thermally stable and can be activated by long wavelength UV or visible light. The sulfonium PAGs of the present invention are additionally soluble in monomers that can be polymerized by cationic polymerization chemistry, and mixtures of said sulfonium PAGs and monomers can be stored for long periods of time without undergoing polymerization. Furthermore, typical holographic recording media comprising one of these sulfonium PAGs, polymerizable monomer(s), a sensitizing dye, and a binder can be stored for long periods of time without exhibiting significant loss of recording sensitivity. Preferred sulfonium PAGs of the present invention are sulfonium PAGs substituted with one or more fluoro or fluoroalkyl groups. | 2009-07-16 |
20090182183 | PROPYLENE OLIGOMERIZATION PROCESS - A process for the oligomerization of propylene is disclosed wherein a tungstated zirconia catalyst prepared as a distillation structure is used in a reaction distillation zone under conditions of temperature and pressure to concurrently react the propylene to produce oligomers thereof and separate the oligomer products from unreacted propylene by fractional distillation in a distillation column reactor. Compared to the prior art tubular or plug flow reactors, lower temperatures and pressures are used to produce higher conversions and selectivities to preferred isomeric forms useful for preparing neo acids. | 2009-07-16 |
20090182184 | METHOD FOR PRODUCING ETHYLENE AND PROPYLENE - The invention is to provide a catalyst for long-term, high-yield and stable production of ethylene and propylene in an efficient and simple method of catalytic conversion from a hydrocarbon material. The invention relates to a method for producing ethylene and propylene by contacting a hydrocarbon material that contains an olefin having from 4 to 12 carbon atoms in an amount of at least 20% by weight, with a zeolite-containing shaped catalyst satisfying the following requirements (1) to (4), in a reactor for catalytic conversion of that olefin:
| 2009-07-16 |
20090182185 | ACETYLENE REMOVAL METHODS AND APPARATUS - The present invention provides a method and apparatus for removing acetylene from a gasoeus mixture comprising hydrogen, methane, ethane, ethylene, acetylene, propane, propylene, butane, butenes, butadiene, and other C4 or higher hydrocarbons. The method of the invention utilizes a front-end acetylene removal unit (“ARU”) located after a charge gas compressor in which acetylene is selectively reduced. The method of the invention achieves selective reduction of acetylene by using a proprietary Chevron Phillips E series palladium based catalyst. The method of the invention also utilizes a novel startup procedure, a novel emergency shutdown procedure, a novel maximum cool down procedure, and a novel carbon monoxide monitoring procedure. | 2009-07-16 |
20090182186 | Supported catalyst for conversion of propane to propene and its use in a process for that conversion - A process for the conversion of propane to propene is disclosed wherein a silica chromium catalyst composition is contacted with a propane feed stream and a carbon dioxide. The silica chromium catalyst composition is further disclosed wherein the composition, optionally, includes a promoter component. | 2009-07-16 |
20090182187 | METHOD AND APPARATUS FOR TREATMENT PLANNING USING IMPLANTED RADIOACTIVE SOURCES - A pre-computed importance function providing ex ante assessment of optimal placement of a single radioactive source is used for sequential placement of multiple radioactive sources. As each source is placed, the importance function may be modified to reflect the dose implemented by that source and all sources already placed. The greedy algorithm employed by this technique makes possible optimization of additional dimensions of treatment planning including, using directional and isotropic sources, using different source isotopes, using optimum source strengths, using source locations that are not on the regular grid and using a single movable source for variable times at different locations. | 2009-07-16 |
20090182188 | DEVICES, METHODS AND SYSTEMS FOR ESTABLISHING SUPPLEMENTAL BLOOD FLOW IN THE CIRCULATORY SYSTEM - Devices, systems and methods for establishing a blood flow conduit between a chamber in a heart of a patient and a remote location. A blood inflow cannula having an outer surface and proximal and distal end portions. The distal end portion is configured for insertion into the chamber of the heart. First and second anchor elements have respective maximum width dimensions extending outwardly from the outer surface of the cannula. The first anchor element is positioned more distally than the second anchor element defining a tissue receiving space therebetween. The maximum width dimension of the first anchor element may be larger than the maximum width dimension of the second anchor element in use. The first anchor element is configured to be positioned inside the heart chamber and the second anchor element is configured to be positioned outside the heart chamber with heart tissue held in the tissue receiving space therebetween. | 2009-07-16 |
20090182189 | Architectural Strategies to obtain light characteristics appropriate for human circadian stimulation - One aspect of the invention relates to a method of stimulating the circadian system of a subject comprising the step of reflecting light off of a surface towards the subject. | 2009-07-16 |
20090182190 | Surgical Tools and Methods for Treating Incontinence and Related Pelvic Conditions - Pelvic implant system having a sling implant that can be inserted into a patient's pelvic cavity with an introducer needle device. The introducer needle device includes a handle portion having an actuator. An elongate needle portion extends away from the handle and has an engagement hook proximate a distal end of the elongate needle portion. The engagement hook is capable of selectively engaging a portion of the sling implant upon activation of the handle actuator. | 2009-07-16 |
20090182191 | Stoma Protective Cap - The stoma protective cap for protection of the stoma, encompassing a plate ( | 2009-07-16 |
20090182192 | TREATING TOOL FOR ENDOSCOPE - An endoscope treatment instrument having a needle for puncturing a biological tissue in a body cavity includes an indicator region provided on the outer surface of the needle including an indicator shape having miniature concave portions, and a plain region without the indicator shape provided in connection with at least one side of the indicator region in the axial line direction of the needle. | 2009-07-16 |
20090182193 | Imaging System For A Surgical Device - A surgical device includes a jaw portion and a shaft portion that is pivotably coupled to the jaw portion. The shaft portion defines an interior space having first and second openings on respective radially-opposite sides of the shaft portion. A camera assembly is coupled to the shaft portion and is moveable between a first position, in which the camera assembly is positioned within the interior space of the shaft portion, and, for example, second and third positions, in which the camera assembly extends through a respective one of the first and second radially-opposite openings of the shaft portion. In this manner, the camera assembly may be positionable on, and may provide imaging data of, either side of the surgical device, irrespective of which lateral side the jaw portion is articulated relative to the shaft portion. | 2009-07-16 |
20090182194 | Positioning system for securing a treatment instrument at the end of a medical device - Embodiments of the invention include a medical device for accessing a patient's body portion and used for diagnosis and treatment of medical conditions. Embodiments of the invention may include a particular endoscopic positioning mechanism for placing an endoscope and an additional treatment device within desired body portions in order to assist in diagnosis and treatment of anatomical diseases and disorders. In particular, a medical device according to an embodiment of the invention includes a positioning mechanism configured to maintain the relative position of a treatment instrument with respect to an underlying endoscope during a treatment procedure. | 2009-07-16 |
20090182195 | ENDOSCOPIC GUIDE SYSTEM - Various devices for use in endoscopic surgery and methods for manufacturing the same are provided. In one embodiment, an endoscopic guide device is provided and includes an injection molded rail and a c-shaped channel defining a track extending through the rail. The channel includes a plurality of slots formed in the c-shaped channel during the injection molding process. A plurality of wings can extend from opposed sides of the c-shaped channel. | 2009-07-16 |
20090182196 | METHOD AND APPARATUS FOR MANUALLY GUIDING AN ENDOSCOPE - An endoscopic guidance system is provided. The system comprises an endoscope and a first rail assembly having a rail member and a first rod secured thereto. The first rod is rotatable relative to the rail member by rotation means. A sleeve assembly is also provided. The sleeve assembly is coupled to the first rod, wherein the endoscope is releasably engageable with the sleeve assembly. Rotation of the first rod causes the sleeve assembly to move along the first rod to guide the endoscope to a desired position along a first degree of freedom. | 2009-07-16 |
20090182197 | TOOLS FOR USE IN SMALL INTESTINE - Apparatus ( | 2009-07-16 |
20090182198 | MULTIPLE BAND DISPENSER ENDOSCOPE SHEATH - A protective sheath comprising a cap member configured for attachment to the distal end of an endoscope and a flexible, elongate outer sleeve attached to the cap member and adapted to unfold over the endoscope in a proximal direction along a substantial portion of the endoscope to protect the endoscope from bodily fluids. | 2009-07-16 |
20090182199 | ENDOSCOPE AND METHOD FOR ASSEMBLING COMPONENTS OF AN OPTICAL SYSTEM - An endoscope has a tubular shaft whose interior contains components, in particular lenses, spacers, diaphragms, prisms and filters of an optical system, said components being at least partially surrounded by a support piece made of shrunk material. It is proposed that the components be surrounded by a transparent and tube-sleeve-shaped shrunk material which has been shrunk before the components are introduced into the tubular shaft. | 2009-07-16 |
20090182200 | MEDICAL DEVICE - Apparatuses of the type broadly applicable to numerous medical applications in which it is desirable to insert one or more steerable or non-steerable catheters or similar devices into a working channel of an associated device, such as an endoscope, catheter, etc., or passageway of a patient, are disclosed. The apparatuses may include catheters having a dedicated guide wire channel and one or more of the following: viewing capabilities, a working channel, and auxiliary channels, such as insufflation/irrigation channels. The catheters may include a guide wire channel that is configured to provide the catheter or other device with rapid exchange capabilities. | 2009-07-16 |
20090182201 | Atraumatic Arthroscopic Instrument Sheath - An arthroscopic inflow and outflow sheath providing an improved inflow and outflow system reducing the diameter of a continuous flow system while providing fluid management during arthroscopy. The improved arthroscopic inflow and outflow sheath comprises an elongated atraumatic sheath having an inner surface, outer surface, proximal end, and distal end. The atraumatic sheath further comprises plurality of ribs or webs extending from the inner surface of the sheath and designed to contact an outer surface of the arthroscope thereby creating outer lumens facilitating the inflow and outflow of fluid to a surgical site. | 2009-07-16 |
20090182202 | Optical Waveguide Sheath - The illumination system is a cannula comprising a transparent or semi-transparent material capable of carrying light from the proximal end of the cannula to the distal end of the cannula, thereby illuminating a surgical field. The surgical field is thus illuminated through components that do not occupy space that may otherwise by used for optics and or surgical tools. The illumination source may be optically coupled with the cannula at any appropriate location. The cannula comprises a sterilizable polymer which functions as a waveguide. A waveguide is a material medium that confines and guides light. When in use, the light source connected to the hub provides light which may be guided to the distal end of the cannula or any other suitable location. Thus, the sheath provides structure-guided illumination resulting in the illumination of the surgical site. | 2009-07-16 |
20090182213 | 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. | 2009-07-16 |
20090182214 | 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. | 2009-07-16 |
20090182215 | 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. | 2009-07-16 |
20090182216 | MOISTURE CONTROL IN A TRANSDERMAL BLOOD ALCOHOL MONITOR - Moisture may build up inside an alcohol monitor that is securely attached to a human subject due to the inlet air from the subject's skin surface which constantly emits water vapor in the form of insensible skin perspiration. As the warm moist air which has very high humidity flows along the air flow path through decreasing temperatures within the alcohol monitor, moisture will be removed from the air through condensation. The condensation problem is solved by lowering the humidity level in the air sample by mixing the very humid air sample from the body with less humid ambient air, which increases the dew point for condensation. Increasing the dew point in the air sample means that there must be a greater change in temperature along the air flow path of the air sample in order to cause the moisture in the air sample to condense and become water. | 2009-07-16 |
20090182217 | ANALYTE SENSOR - Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host's circulatory system. | 2009-07-16 |
20090182218 | SENSOR FOR DETECTING BIOLOGICAL ELECTRO-MAGNETIC SIGNAL AND THE DIAGNOSTIC DEVICE USING THE SAME - The invention relates to a material for the detection of biological electro-magnetic signals made of a epidermis of a living organism and a diagnostic device using the same, and more particularly, to a material for the detection of biological electro-magnetic signals made of a epidermis of a living organism, through drying is one stage, also selecting is another stage of production, and a diagnostic device using the same. The material of the invention has an effect of detecting biological electro-magnetic signals. Accordingly, the material for the detection of biological electro-magnetic signals of the invention can be used for manufacturing a diagnostic device for detecting biological electro-magnetic signals non-invasively as well as effectively used in diagnosis in cases where biological electro-magnetic signals are changed by cancer, inflammations due to immunodeficiency and so on. | 2009-07-16 |
20090182219 | Method for planning a combined examination of an examination object - A method for planning a combined examination of an examination object using two imaging modalities is disclosed, with measurements being taken in at least two regions of the examination object. In at least one embodiment, the method includes planning of at least one measuring protocol of the first modality, which includes at least one measurement in a first of the regions and at least one measurement in a second of the regions; planning of at least one measuring protocol of the second modality, which comprises at least one measurement in the first region; and automatic production of a combined measuring sequence by arranging the measurements in such a manner that carrying out the measuring sequence taking into account modality preparations to be carried out between measurements takes as little time as possible. | 2009-07-16 |
20090182220 | SOURCE AFFINE RECONSTRUCTION FOR MEDICAL IMAGING - Performing medical imaging. The generation of medical images, which includes a Source AFFine Image REconstruction (SAFFIRE) algorithm, is based on an iterative implementation of minimum mean-square error (MMSE) estimation within an affine-transformed solution space and utilizes a matched filter bank initialization coupled with energy normalization of each successive estimate. An incoherent integration technique provides an alternative implementation strategy to either increase signal-to-noise ratio (SNR) or generalize the estimator to accommodate temporally-separated interference sources. In addition, the estimator solution may be employed to determine volumetric constraints with which to re-apply the estimator to further improve the estimation accuracy. | 2009-07-16 |
20090182221 | MAGNETIC RESONANCE IMAGING APPARATUS AND POSITION SETTING SUPPORT METHOD THEREOF - According to the present invention, in a magnetic resonance imaging apparatus that receives magnetic resonance signals emitted from a patient by using a reception coil and reconstructs an image of the test subject from the received magnetic resonance signals, first and second cameras image positions of the patient and the reception coil and an audio recorder records the same to be stored in a PACS server when setting the reception coil. Further, when setting the reception coil for a subsequent time, information of the positions of the test subject and the reception coil is read from the PACS server and confirmed by using a monitor and a speaker. | 2009-07-16 |
20090182222 | MAGNETIC RESONANCE IMAGING APPATATUS AND IMAGE RECONSTRUCTION METHOD - In a calculator system of a magnetic resonance imaging apparatus, a filter setting unit sets a shape of a filter superimposed on k-space data to match a shape of a data collecting area in a k-space. A filter processing unit performs a filtering process on the k-space data using the filter of which the shape is set. | 2009-07-16 |
20090182233 | Ultrasound System With Integrated Control Switches - An ultrasound imaging system with a digital scanning architecture for configuring connections that transmit pulser timing signals among transducer subelements. The system provides multiple operating states that each generate a different wave pattern. An integrated circuit structure includes a plurality of circuit support cells, each including pulser circuitry for operation of at least one of the subelements. The circuit structure also includes first connections each selectable through one of multiple first access switches, these providing a timing signal to the pulser circuitry in one of the circuit support cells. Some of the support circuit cells further include one or more timing channel select switches providing selectable connections to transmit different pulser timing signals among the first access switches. | 2009-07-16 |
20090182234 | METHOD FOR ASSESSING MECHANICAL PROPERTIES OF AN ELASTIC MATERIAL - A method for assessing mechanical properties of an elastic material includes obtaining volumetric ultrasound data sets of the elastic material in two different states of compression. First ultrasound image data of a first hypersurface region of interest (ROI) is selected from a first of the data sets, and second ultrasound image data of a second hypersurface ROI is selected from a second of the data sets. The first ultrasound image data and the second ultrasound image data are compared to determine motion within the elastic material. If out of ROI motion of the elastic material is not less than a specified or predetermined amount and if an allowed number of iterations has not been met, the orientation of at least one ROI is changed and a portion of the process is iterated. Otherwise, an indication of motion resulting from the applied compression within the elastic material is displayed. | 2009-07-16 |
20090182235 | INCOHERENT RETROSPECTIVE DYNAMIC TRANSMIT FOCUSING - An ultrasonic diagnostic imaging system produces an image with an extended focal range and reduced speckle by transmitting a plurality of beams spaced along an array for multiline reception. The receive multilines of a plurality of transmit beams are spatially aligned with phase adjustment between the respective receive multilines to effect signal alignment, detected and combined. The combined multilines produce the effect of an extended transmit focus so that an image produced using the combined multilines exhibits an extended focal range. Speckle is reduced by nonlinearly combining received multilines produced by different transmit apertures. | 2009-07-16 |
20090182236 | Noise Reduction And Aliasing Compensation In A Doppler Mode Image - The present invention relates to an ultrasound system and a method of forming a Doppler mode image. The ultrasound system comprises a transmission/reception unit operable to transmit/receive ultrasound signals at a pulse repetition frequency (PRF) to form an n number of Doppler signals. The ultrasound system further comprises a signal processing unit. The signal processing unit computes a first mean frequency based on an n | 2009-07-16 |
20090182237 | Dual Frequency Band Ultrasound Transducer Arrays - An acoustic probe transmits/receives acoustic pulses with frequencies both in a high frequency (HF), and a selectable amount of lower frequency (LF1, LF2, . . . , LFn, . . . ) bands. The radiation surfaces of at least two of the multiple frequency bands have a common region. The arrays and elements can be of a general type such as annular arrays, phased or switched arrays, linear arrays with division in both azimuth and elevation direction, like a 1.5D, a 1.75D and a full 2D array, or curved arrays. The element division, array type, and array aperture sizes for the different bands can also be different. | 2009-07-16 |
20090182238 | Method of predicting a blood pressure trend by blood pressure measurements - The present invention discloses a method of predicting a blood pressure trend by blood pressure measurements, and the method allows users to select a number of times for measuring blood pressures as a cycle according to a doctor's recommendation or a personal preference, and automatically calculates and stores an average of blood pressures of the cycle (including systolic and diastolic blood pressures). With the variation of average blood pressures of previous and next cycles, users can know about the variation of the trends of their systolic and diastolic blood pressures quickly and easily. The trend of blood pressures is provided as a reference for users to adjust their living habits and for medical professionals to diagnose a patient's condition in hope of resuming the normal blood pressure of the patient. | 2009-07-16 |
20090182239 | PULSE WAVE MEASURING DEVICE - According to the invention, a pulse wave measuring device includes: a connector that is disposed on a main unit; an external sensor that includes an external light-emitting module radiating light to a human body to be measured and an external light-receiving module receiving at least one of reflected light and transmitted light originating from the external light-emitting module and the human body so as to measure a pulse wave; an first controller that switches the external light-emitting module ON and OFF; an second controller that switches the external light-receiving module ON and OFF; and an external sensor connection determination section that determines a connection between the external sensor and the connector in accordance with a transient response of the external light-receiving module, wherein, after the external sensor connection determination section determines that the external sensor is connected to the connector, a measurement of the pulse wave by using the external sensor is started. | 2009-07-16 |
20090182240 | APPARATUS AND SENSOR FOR MEASURING BIOLOGICAL SIGNAL AND APPARATUS AND METHOD FOR MEASURING PULSE WAVE VELOCITY - Provided is an apparatus for measuring a biological signal. The apparatus includes a first surface having a first sensor which is attached to a predetermined part of a user's body and measures a first biological signal generated by the predetermined part; and a second surface having a second sensor which is attached to the user's finger and measures a second biological signal generated by the finger. Therefore, a user can easily check his or her health condition without being limited by time or place. | 2009-07-16 |
20090182241 | Apparatus for sensing and processing electrical cardiac signals and method of remote sensing and processing of electrical cardiac signals - The present invention relates to an apparatus ( | 2009-07-16 |
20090182242 | Apparatus and Method for Non-Invasive, Passive Fetal Heart Monitoring - The present invention provides a method and apparatus for monitoring the fetal condition in an objective, quantitative, and non-invasive manner by enabling continuous and highly specific data collection during pre-natal development and the intra-partum period. In an embodiment, monitoring the fetal condition comprises monitoring a fetal heart rate, a fetal heart rate variability, and/or the fetal heart vector orientation of a fetus in a pregnant mother. Automated signal processing techniques are applied to a multiplicity of transducers to select an optimum signal vector to monitor at least one of a fetal heart rate, a fetal heart rate variability, and/or the fetal heart vector orientation of a fetus in a pregnant mother. | 2009-07-16 |
20090182253 | KNEE IMMOBILIZER - An orthopedic brace designed to immobilize the knee by preventing flexion/extension and limiting medial/lateral movement. The brace includes a main support structure embodied in a unitary, rigid stay member with slidable, semi-rigid cuffs at one or both ends to provide length adjustability. The stay member has no popliteal articulation in order to immobilize the knee joint, and further provides attachment for a Velcro strapping system for easy application to the posterior of the leg. A breathable foam softgood insulates the leg and knee from the main support structure and strapping system yet is completely detachable from the brace so it can be trimmed to any desired length or width, and washed as necessary. | 2009-07-16 |
20090182254 | ORTHOPEDIC BRACE OF KNEE JOINT - An orthopedic brace of a knee joint is disclosed. The orthopedic brace including a hinge assembly connecting a lower support member and an upper support member to have a certain relative angle, wherein the hinge assembly includes a first link hinged to an upper portion of the lower support member and a lower portion of the upper support member, a second link hinged to the lower support member at a position spaced from the first link and having a linear slit and a curved slit spaced from the linear slit, a first hinge connecting the lower support member to the second link, a second hinge connecting the lower support member to the first link, a third hinge connecting the upper support member to the first link and slidably coupled to the linear slit, and a rotation connector coupled to the upper support member and slidably coupled to the curved slit. | 2009-07-16 |
20090182255 | Device and Method for Treating Ear Injuries - An improved non-invasive ear compression dressing or splinting device is provided for prevention, treatment and recurrence of injuries to the outer ear such as auricular hematoma. The device includes a structure including a pair of first and second pads, and a pressure applying assembly. The pads are assembled in pairs in opposing, facing relation to compressibly engage the injured portion of an external ear. The pressure applying assembly includes an adjustment mechanism for forcing one pad assembly towards the other in a continuously adjustable, controlled manner creating a compression of the ear tissues required for proper healing between the two opposing pads. | 2009-07-16 |
20090182256 | Removable protection adhesive tape structure with easily tearing-off feature - A removable medical adhesive tape with easily tearing-off feature of continual enrolled flat porous non-woven fabric strip in roll type includes a front layer, a backing layer, a pair of short transverse ends and a pair of prolonged longitudinal lateral edges in symmetrical parallel juxtaposition. Wherein a plurality of lengthwise intermediate adhesive bands intervenes between the pair of prolonged longitudinal lateral edges in parallel spaced manner; a lengthwise non-adhesive band is formed between each pair of adjacent intermediate adhesive bands respectively so that a plurality of non-adhesive cutouts are created at the freely exposed short transverse end; and the non-woven fabric strip is made of plural transverse textures and longitudinal textures in cross-linked manner such that the transverse texture is made into having highly extensible and elastic stretchability whereas the longitudinal texture is made into no stretchability. | 2009-07-16 |
20090182257 | Elastic Bandage for Horses' Legs and Method of Making Same - An elastic bandage for horses' legs particularly suitable for protecting horses' legs without limiting their movement and without preventing transpiration. The application of the bandage does not cause rubbing or abrasion of the horses' legs. | 2009-07-16 |
20090182258 | OXIMETRY AND CAPNOGRAPHY SYSTEM FOR USE IN CONNECTION WITH AN EXTRACORPOREAL CIRCULATION PROCEDURE - An oximetry and capnography monitoring system associated to a gas analyzer applied to an ECC procedure, in which a mechanical device based on a tubular circuit is contemplated, such that when the device is connected to the ECC equipment with the main purposes of monitoring the operation of the gas blender, analyzing the oxygenation chamber performance, and checking carbon dioxide outflow from the oxygenation chamber in such a way to prevent collapse within the oxygenation chamber and therefore increasing efficiency throughout the ECC procedure. | 2009-07-16 |
20090182259 | Hemostatic Agent Applicator for Survical Procedures - An apparatus for applying agents, including hemostatic agent, to the cervix and accompanying areas. | 2009-07-16 |
20090182260 | Dual-passage surgical device - A medical device for performing a surgical procedure is described. The medical device comprises a housing having a sidewall extending along a longitudinal axis. A primary passage in the housing extends from an open proximal housing end to a hypodermic needle at a distal end. A secondary passage extends from the open proximal housing end to a distal opening in the housing sidewall adjacent to the hypodermic needle. The secondary passage provides for administering a medicine to the surgical site through the distal opening in the housing sidewall without removing the needle device from the body. That way, the primary passage enables a surgeon to administer a first drug or medicine to a surgical site during a surgical procedure. If needed, the surgeon can administer a second drug or medicine to the surgical site through the secondary passage. | 2009-07-16 |
20090182261 | Fluid Ejecting Apparatus, Surgical Operation Instrument - A fluid ejecting apparatus includes: a fluid ejecting unit that ejects fluid from a fluid ejecting opening in pulses by reducing the capacity of a fluid chamber by a diaphragm; an inlet channel that supplies the fluid to the fluid chamber; and a check valve formed on the diaphragm and disposed between the inlet channel and the fluid chamber, in which the check valve closes the inlet channel when the capacity of the fluid chamber is reduced, and the check valve is bent when the capacity of the fluid chamber is expanded from the reduced state to open the inlet channel. | 2009-07-16 |
20090182262 | VALVE ACTUATOR FOR CONTROLLING A MEDICAL FLUID - A machine for controlling a medical fluid includes a base and an actuator comprising an electroactive polymer and disposed on the base. The actuator is configured for movement between an extended position and a contracted position. A valve head is disposed on the actuator and adapted to engage a flexible membrane of a cassette against a valve seat of the cassette when the actuator is extended to perform a valving function to control the flow of a fluid within the cassette | 2009-07-16 |
20090182273 | Methods for Incorporating a Drug into an Elastomeric Medical Device - A method of manufacturing a drug delivery device includes forming a undercoat on an outer surface of a dipping mandrel, forming a tack coat on an outer surface of the undercoat, depositing granular particles on at least a portion of the tack coat, forming an overcoat on the formed tack coat, trapping the granular particles between the tack coat and the overcoat and removing an outermost portion of the overcoat to expose a portion of the granular particles. A system for treating a vascular condition includes a catheter having an inflation lumen, an elastomeric drug delivery device disposed on the catheter and in fluid communication with the inflation lumen, a plurality of expandable pores disposed within an outer layer of the elastomeric drug delivery device and at least one therapeutic agent disposed within at least a portion of the plurality of expandable pores. | 2009-07-16 |
20090182274 | SYRINGE WITH ALIGNMENT FLANGE AND EXPANSION SECTION WITH REDUCED WALL THICKNESS - A syringe includes a cylindrical body having a distal end and a proximal end, an injection section at the distal end and an expansion section at the proximal end, the injection section and the expansion section being connected by a cylindrical center section of relatively uniform outer diameter. The injection section includes a conical portion and an injection neck, the conical portion including an alignment flange extending outward from at least a portion of the conical portion. The syringe further includes a plunger movably received in the body and having a coupling end with a pair of flexible coupling members defining a slot therebetween for engaging a drive piston of an injector, the slot being substantially aligned with the alignment flange such that the alignment flange provides an indication of the orientation of the slot, the plunger seated for storage in the expansion section. A syringe has a reduced wall thickness at the expansion section such that an inner diameter of the expansion section is larger than the inner diameter of the center section for allowing the expansion section to expand under radial outward force exerted by the plunger. | 2009-07-16 |
20090182275 | Disposable shutoff valve apparatus for suction devices and the like - A disposable shutoff valve apparatus used in conjunction with a surgical suction device having a suction nozzle for stopping the suction action and muffling the noise from the suction device during surgery. The apparatus includes an upper portion, a base portion and a flexible member. The base portion is provided with pressure sensitive adhesive material and covered by a peel-off cover which can be peeled off so that the adhesive material can be securely attached to a surgical drape around a patient during surgery or other stationary object. The suction nozzle of the suction device can be inserted into and through the open end of the suction chamber and passes through the upper retaining member such that the suction nozzle pulls the flexible member toward itself, and thereby the flexible member stops the suction action of the suction nozzle and muffles the noise from the suction nozzle of the suction device and further simultaneously grips the suction device within the suction chamber. The apparatus further includes an upper portion and a base portion. Once the two portions are attached together, a suction chamber is formed. The flexible member is installed and disposed within the suction chamber and secured thereto by two retaining members. The first end of the flexible member is held within the lower retaining member while the second end of the flexible member encompasses the upper retaining member and press-fitted and held by the two spaced apart transverse grooves respectively. | 2009-07-16 |
20090182276 | Fluid Delivery Device with Autocalibration - A micro fluid delivery device is particularly useful in medical applications. The device may be worn or carried by the user and may deliver drugs or other medicaments to the user or patient. The device has a control system that accepts input from the user and controls all aspects of operation of the device. The control system measures the output of the pump and adjusts the output of the pump to achieve the desired dosage rate and size. This eliminates differences from pump to pump that result from inevitable variations in the manufacturing of such small scale affordable devices. | 2009-07-16 |
20090182277 | DISPOSABLE INFUSION DEVICE WITH PERCEPTIBLE ACTUATION - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet port that delivers the liquid medicament to a patient, a pump that displaces a volume of the liquid medicament to the outlet port when actuated, and a control that actuates the pump. The control is arranged to provide a perceptible indication that the pump has been actuated. | 2009-07-16 |
20090182278 | EXPANDABLE GUIDE SHEATH AND APPARATUS AND METHODS FOR USING SUCH SHEATHS - Apparatus and methods are provided for accessing body lumens and/or for delivering instruments into body lumens, e.g., vessels within a patient's vasculature. A flexible sheath is provided that is expandable from a contracted condition to an enlarged condition wherein the sheath at least partially defines a lumen therein. The sheath is lubricious and has a relatively thin wall, thereby providing a collapsible/expandable guide for delivering fluids and/or instruments through tortuous anatomy and/or into relatively narrow passages. The sheath is advanced from an entry site to a body lumen in the contracted condition. Once the sheath reaches a target body lumen, the sheath is expanded to the enlarged condition, thereby defining a lumen within the sheath, and fluids and/or instruments are introduced into the body lumen via the sheath lumen. Upon completing the procedure, the sheath is removed from the body lumen. | 2009-07-16 |
20090182279 | TROCAR ANCHOR - Apparatus and methods for providing access to a body cavity without substantial loss of inflation gas therein. The apparatus includes an access assembly that has a tubular member having a proximal end, a distal end, an elastic portion interposed the proximal end and the distal end, and a lumen therethrough. An anchor sleeve is disposed coaxially over the tubular member and has a radially expandable region. The anchor sleeve is moveable between an axially elongated configuration and an axially shortened configuration and is biased toward the axially shortened configuration by a force exerted by the elastic portion of the tubular member. The axially shortened configuration corresponds to the anchor sleeve being in the fully deployed position. Methods for providing anchored access to a cavity within a patient are also disclosed. | 2009-07-16 |
20090182280 | REDUCING WITHDRAWAL FORCE IN A SAFETY IV CATHETER - An extravascular system for accessing the vasculature of a patient may include a catheter adapter, a needle, and/or a needle tip shield assembly. The needle tip shield assembly may have a needle cap, and the needle cap may have a needle shield and at least one low friction surface. The needle may be disposed within the catheter assembly and the needle tip shield assembly. The low friction surface may reside between the needle shield and the needle. The at least one low friction surface may reside on the needle, on the V-clip, and/or on a structure located between the needle and the V-clip. | 2009-07-16 |
20090182281 | APPARATUS, SYSTEM, AND METHOD OF SHIELDING THE SHARP TIP OF A TRANSSEPTAL GUIDEWIRE - Apparatus, system, and methods for introducing a sharp tip of a transseptal guidewire through a hub of a transseptal needle and into a lumen of a transseptal needle are provided. The apparatus includes a holder that contains the transseptal guidewire and a shield coupled to the holder. The shield has a wall defining a lumen that accommodates the sharp tip of the transseptal guidewire. The cross-sectional shape of the wall is substantially constant along at least a portion of its length and sized to fit within the lumen of the transseptal needle, thereby inhibiting contact between the sharp tip of the transseptal guidewire and the hub of the transseptal needle when the wall of the shield is positioned to extend into the lumen of the transseptal needle. The lumen of the shield has a substantially constant cross-sectional area along at least a portion of its length and an outer surface of the wall of the shield is cylindrical along the same length. | 2009-07-16 |
20090182282 | TROCAR STABILITY ASSEMBLY - A stability assembly for a trocar cannula includes a conical stability member, a base, and a cannula retention member. The base has a passage defining an inner surface, and a constriction in the passage. The cannula retention member is rotatable within the passage, and advancement of the cannula retention member over the constriction reduces the inner diameter of the passage to restrain a cannula in the passage. Various latch mechanisms including interface surfaces on the base and the cannula retention member can be used in the stability assembly to secure the stability assembly around a cannula. Various conical stability members can be used in the stability assembly. | 2009-07-16 |
20090182293 | Device and Method for Supporting the Connection of a Collection Bag to a Stoma Closure - Device for supporting the connection of a collection bag to a stoma closure, wherein the stoma closure has a closing ring which is fastened on a base, characterised by flat discs which are placed under the closing ring or enter into a stable detachable connection with the closing ring, wherein the flat discs are formed so that a higher pressure is enabled during application of the collection bag since the discs are sufficiently stable and flat to distribute the pressure across the surface of the abdominal wall so that the abdominal wall is not pressed in on one side. | 2009-07-16 |
20090182294 | Water absorbing agent and production method thereof - A water absorbing agent includes water absorbent resin particles which are obtained by polymerizing a water-soluble ethylenic unsaturated monomer and which internally include a cross-linked structure, wherein a pressurized void average radius index is 140 or more. As a result, it is possible to provide a water absorbing agent which essentially includes water absorbent resin particles and is suitable for use in a sanitary material. Specifically, it is possible to improve not only a performance for absorbing and retaining aqueous liquid without pressure or under pressure but also (i) a performance for quickly absorbing aqueous liquid with a great help of a performance of a fibrous material, (ii) a performance for dispersing the aqueous liquid after absorbing the aqueous liquid, and (iii) a performance for retaining the aqueous liquid after absorbing the aqueous liquid. | 2009-07-16 |
20090182295 | Three-dimensional apertured film for transmitting dynamically-deposited and statically retained fluids - A three-dimensional film for use as an acquisition distribution layer in an absorbent article comprising a first surface with drains extending downward from the first surface, the drains being capable of transmitting fluid by gravity; and protrusions extending upward from the first surface to an upper surface with at least one capillary extending downward from the upper surface, the capillaries being capable of transmitting fluid in contact with the upper surface by capillary action. The drains rapidly transmit fluid through the film, particularly fluid that is dynamically-deposited. The capillaries transmit statically-retained fluid that is in contact with the upper surface of the protrusions. | 2009-07-16 |
20090182296 | Body Adhering Article - A personal care article comprises an absorbent structure configured for disposition adjacent a wearer's vulva region to absorb bodily fluids discharged by the wearer, and a shell for supporting the absorbent structure at the vulva region. The shell has a first side and a second side, the first side having a first area and a second area. The first area surrounds and bounds at least a portion of the second area. In addition, at least a portion of the first area comprises a body adhesive. Furthermore, the absorbent structure is present in the second area of the shell. In addition, the first area of the shell contacts to the wearer's skin and/or hair surrounding the vulva region and the second area does not contact the vulva when in use. | 2009-07-16 |
20090182297 | Absorbent Article For Men - Absorbent article for men intended for single use and having longitudinal side edges, a rear end edge and a front end edge and having an inner liquid-permeable surface layer, an outer liquid-impermeable surface layer and an absorbent body arranged therebetween. The article has an elastic element attached to the liquid-permeable surface layer along at least parts of the longitudinal side edges of the article. The elastic element is attached to the liquid-permeable surface layer along longitudinal edges lying opposite one another of the elastic element. A cut is arranged between the attachments in the form of a slit or cutout. The cut extends through a front edge of the elastic element in the direction of a rear edge, the elastic element being provided by the cut with inner edges arranged above the liquid-permeable surface layer, and a method for manufacturing such an article. | 2009-07-16 |
20090182298 | Disposable diaper - Front and rear waist regions of a diaper having a waist-hole of which a peripheral edge is elastically stretchable in a circumferential direction respectively include covering zones and elastic zones adapted to be stretchable beyond lengths of the covering zones in the circumferential direction. | 2009-07-16 |
20090182299 | Absorbent Garment - An absorbent garment is disclosed that may generally fit below a substantial portion of the abdomen of the wearer. The absorbent garment, in one embodiment, is designed to have a relatively short crotch length. In this regard, the front edge of the garment can reside below the abdomen along the inguinal ligament line of the wearer. The garment can have a longer crotch length in the back so as to cover the psis and sacral triangle of the wearer. In accordance with the present disclosure, two belt members extend from the back portion of the garment to the front portion and hold the garment in place. | 2009-07-16 |
20090182300 | Drug Mixing Device - A drug mixing device ( | 2009-07-16 |
20090182301 | DUAL CHAMBER CONTAINER WITHOUT BY-PASS - The invention relates to a double chamber container for holding and combining two separate components, at least one of which is liquid, comprising a cylindrical body ( | 2009-07-16 |
20090182302 | Method and apparatus for pressurizing a body cavity for diagnostic and rehabilitative purposes - A method and apparatus for both the diagnostic measurement and therapeutic treatment of a body cavity. According to one form of the method of the invention, a fluid (liquid or gas) under pressure is introduced into a selected body cavity while monitoring the pressure or flow of the fluid (liquid or gas) into the cavity. Following pressurization of the body cavity, fluid (liquid or gas) inflow and outflow data is collected and analyzed. The data collected is used to draw various conclusions about the biomechanical properties of the body cavity and the organ in which it is present, and also to draw conclusions about presence or absence of disease as well as the character of disease. According to another method of the invention, a fluid (liquid or gas) is controllably infused into the body cavity to controllably expand the body cavity for purposes of therapeutic treatment. | 2009-07-16 |
20090182313 | Targeted Illumination For Surgical Instrument - An illuminated surgical instrument has a working area located near an end of the instrument. An array of optical fibers terminates near the end of the instrument. The array of optical fibers is located adjacent to the instrument such that the array of optical fibers provides targeted illumination to the working area only on one side of the instrument. | 2009-07-16 |
20090182314 | WORKING TOOL FOR LASER-FACILITATED REMOVAL OF TISSUE FROM A BODY CAVITY AND METHODS THEREOF - Apparatus is provided, including an intraluminal tube having a proximal end and a distal end, the tube being shaped to provide a longitudinal lumen. A treatment element, having a proximal end and a distal end, is disposed within the lumen of the tube. A handle assembly is coupled to the proximal end of the tube. A user offset controller is coupled to the handle assembly, and is configured to set an offset of the distal end of the treatment element with respect to the distal end of the tube. Other embodiments are also described. | 2009-07-16 |
20090182315 | LASER LIPOSUCTION SYSTEM AND METHOD - A device and method for adipose tissue liquefaction and removal (liposuction) by means of laser energy is disclosed. The device comprises a medical laser system, an optical fiber, an innovative handpiece and a vacuum pumping system. The device is capable of liquefying and removing adipose tissue essentially simultaneously due to the innovative handpiece, which comprises an outer tube for adipose tissue extraction and an inner tube in which optical fiber is inserted and shielded. Furthermore, the optical fiber is isolated from external contamination with a transparent quartz tip or cap on the inner tube, which permits laser radiation output while avoiding liquid and tissue input. The transparent tip or cap can also be made of sapphire or fused synthetic silica. With this safer and improved process, enhanced liposuction treatments are possible with reduced bleeding, gentler and shorter treatment and quick patient recovery. | 2009-07-16 |
20090182316 | LINEAR ABLATION DEVICES AND METHODS OF USE - Described herein are various methods and devices for delivering cryoablative therapy. Various ablative patterns can be produced by the devices, including, linear ablation patterns. One exemplary device includes a cryoablation chamber and a volume displacement chamber. In use, the volume displacement chamber can be expanded to support the cryoablation chamber. | 2009-07-16 |
20090182317 | ABLATION DEVICES AND METHODS OF USE - Described herein are various methods and devices for delivering cryoablative therapy. One such device includes a cryoablation chamber and a volume displacement chamber. In use, the volume displacement chamber can be expanded to occupy a non-therapeutic volume. | 2009-07-16 |
20090182318 | SYSTEM AND METHOD FOR MONITORING BIOIMPEDANCE AND RESPIRATION - A method of treating tissue is provided, including positioning a portion of a catheter in proximity to cardiac tissue; measuring an impedance value with the catheter; determining a respiratory rate based at least in part on the measured impedance value; and thermally treating the cardiac tissue with the catheter. | 2009-07-16 |
20090182319 | ENDOVASCULAR CRYOTREATMENT CATHETER - An elongated catheter device with a distal balloon assembly is adapted for endovascular insertion. Coolant injected through the device may, in different embodiments, directly cool tissue contacting the balloon, or may cool a separate internal chamber. Plural balloons may be provided, wherein a secondary outer balloon surrounds a primary inner balloon, the primary balloon being filled with coolant and acting as the cooling chamber, the secondary balloon being coupled to a vacuum return lumen to serve as a robust leak containment device and thermal insulator around the cooling chamber. One or more sensors may be disposed between the balloons or the vacuum return lumen, to detect leaks and control the flow of fluid through the device. Examples of sensors include pressure and temperature sensors, optical sensors, magnetic flow switches and flow meters. | 2009-07-16 |
20090182320 | Cryosurgical System - A cryosurgical system using a low-pressure liquid nitrogen supply, which requires only 0.5 to 15 bar of pressure to provide adequate cooling power for treatment of typical breast lesions. The pressure may be provided by supplying lightly pressurized air into the dewar, by heating a small portion of the nitrogen in the dewar, or with a small low pressure pump. | 2009-07-16 |
20090182321 | Coaptive tissue fusion method and apparatus with energy derivative precursive energy termination control - Biological tissue is sealed or fused to occlude an opening by compressing apposite sidewall portions of the tissue and applying sufficient energy to cause the fibers of the compressed apposed sidewall portions to intertwine and fuse with one another to form a permanent seal. The energy application is controlled by detecting a precursor fusion condition while applying the energy and before sufficient energy has been applied to achieve a permanent seal. The application of energy is terminated in a time-delayed relationship to the detection of the precursor fusion condition. The precursor fusion condition is detected from derivative values of the total accumulated amount of high-frequency energy conducted through the tissue. | 2009-07-16 |
20090182322 | Bipolar modular forceps modular arms - The bipolar modular forceps assembly is a disposable electrosurgical device utilized with an RF voltage supply to weld soft tissue to prevent bleeding when cut or excised. The device consists of two modularly constructed arms arranged in scissor configuration that clamp when the arms are apart and open when the arms are squeezed together. The wires enter from the rear of the device, behind the digit insertion of the upper arm, and run through the interior of the upper arm before reaching the pivot point. From the pivot joint, one wire continues to the bottom jaw and the other wire wraps around the pin bushing in the pivot joint and proceeds to the top jaw. At all times the wires are fully insulated by the insulative cover with the only exposed wire occurring where they enter the device. The bipolar voltage of each wire is transferred to an electrode on each jaw. The electrodes are insulated from surrounding tissue by the insulative jaw, which contains visible markings showing the beginning, middle and end of the electrode. Both the insulative jaw and the electrode are interchangeable and made from moldable material to allow for different sizes and shapes. When no voltage is applied the tool can be used as a blunt dissector. | 2009-07-16 |
20090182333 | Method and Apparatus for Surgical Electrocautery - The invention provides a surgical electrocautery method and apparatus that achieves sealing along the entire tissue length, and that also is able to deliver adequate force to produce an effective electrocautery seal. This problem is solved by using an incompressible fluid contained in a sac or sacs positioned to support the one or more electrodes used for electrocauterization. The profile of the electrodes thus conforms to the tissue surface and thickness variations, while exerting an optimized pressure along the entire length of the surface. | 2009-07-16 |
20090182334 | Method and Apparatus for Impacting Bone Material - An apparatus for impacting bone material comprises an impaction element and a guide element having a bore. The bore has a longitudinal axis. The impaction tool is connected to the guide element, and is provided at a predetermined distance to the bore in a direction substantially perpendicular to the longitudinal axis of the bore. A guide rod may be connected to a medical device and can be inserted into the bore. Thus, the apparatus may be guided into a cavity adjacent the medical device for impacting bone material inserted into the cavity. | 2009-07-16 |
20090182335 | Device for treatment of acromioclavicular joint dislocations - A surgical fastener system for acromioclavicular (AC) joint dislocations, includes a first fastener having an elongate body, and an inner pair of openings centered on the long axis of the body. A closed loop stitch passes through the openings, and the length of the stitch corresponds to the depth of a passage defined between the top of a first hole bored through a patient's clavicle, and the bottom of a second hole bored through the coracoid in axial alignment with the first hole. A second fastener has an elongate body arranged to slide under a portion of the loop stitch that protrudes from the top of the hole in the clavicle, after the first fastener is set beneath the coracoid and the stitch is pulled upward through the passage. In an alternate embodiment, the second fastener also has an inner pair of openings for passing and engaging the loop stitch. | 2009-07-16 |
20090182336 | APPARATUS AND METHODS FOR FRACTURE REPAIR - Apparatus and methods for bone fracture repair. The apparatus may include a structural support for positioning a first bone segment relative to a second bone segment. The apparatus may include an anchoring substrate. The anchoring substrate may be configured to compress the first bone segment to the second bone segment. The anchoring substrate may transmit tension from a distal bone segment anchor in the first bone segment to a proximal bone segment anchor in the second bone segment. The apparatus may be configured to be deployed percutaneously in an inner cavity of a bone. The apparatus may be installed in an open fracture. The apparatus may be expanded, self-expanding or configured for mechanically actuation. Some embodiments of the apparatus may include a central axis member that may be used in conjunction with expansion of one or both of the structural support and the anchoring substrate to configure the apparatus. | 2009-07-16 |
20090182337 | Antimicrobial Coatings - An antimicrobial coating is provided for use on textiles, medical devices, packaging materials, and the like. The antimicrobial coating includes a halogenated furanone. | 2009-07-16 |
20090182338 | METHOD FOR MANUFACTURING A SURGICAL SAW BLADE WITH A BLADE HEAD AND RAISED BOSS AROUND WHICH THE BLADE HEAD PIVOTS - In a method of assembling a surgical saw blade assembly with an blade bar that contains an oscillating head, the blade bar is formed from opposed plates. One of the plates is punch stamped to define a boss around which blade head pivots. The plates are secured to one another in a series of steps in which spaced apart sections of the plates are welded together. | 2009-07-16 |
20090182339 | Tissue Distraction Device - An apparatus and method for distracting, in a given direction, and supporting two tissue surfaces. A plurality of wafers are consecutively inserted between the two tissue surfaces to create a column of wafers. The column of wafers is oriented between the tissue surfaces so as to expand in the given direction as the wafers are consecutively added to the column. | 2009-07-16 |
20090182340 | SAFETY NEEDLE FOR ACCESSING THE INTERIOR OF A HIP JOINT - A safety needle comprising a handle; a hollow needle; a trigger carriage; an obturator; a spring; a trigger; a first latch and a second latch; the first latch, second latch and trigger being configured so that when the trigger carriage is in a distal position and the first latch set, and the trigger is thereafter pulled proximally, the first latch is released and the trigger carriage moves proximally into a proximal position, and thereafter releasing the trigger causes the trigger carriage to move into an intermediate position and set the second latch; and further wherein, when the trigger carriage is in its intermediate position and the distal end of the obturator engages tissue, the trigger carriage is moved proximally so as to release the second latch. | 2009-07-16 |
20090182341 | INSTRUMENT SET FOR FITTING AN INTERVERTEBRAL JONT PROSTHESIS - An instrument set for fitting an intervertebral prosthesis includes a guide device for an instrument or a prosthesis part, which guide device is to be secured on at least one vertebral body. In order to attach the guide device precisely on the vertebral bodies despite difficult operating conditions, an adjustment instrument is provided which positions the guide device when this is being arranged on the vertebral body. This adjustment instrument may include an intervertebral plate which is fitted into the intervertebral space so as to be positioned exactly in relation to the vertebral bodies. | 2009-07-16 |
20090182342 | Disc Annulus Repair System - A repair system including a closure prosthesis and deployment device, and associated methods for repairing any imperfection including a flaw, hole, tear, bulge, or, in some cases, a deliberate cut or incision in any tissue including an intervertebral disc. The prosthesis has first and second side portions with a connecting central portion, and is designed to span an imperfection with opposite ends positioned on opposite sides of the imperfection. The prosthesis may include anchoring features including barbs and/or members that extend transversely. The deployment device can include a cannula for positioning the prosthesis near the imperfection, and, in some cases, a mechanism that may cause the two sides of the prosthesis to be deployed in a specific order. | 2009-07-16 |
20090182353 | THERMAL SUTURE WELDING APPARATUS AND METHOD - A method of suture welding is disclosed which includes: receiving suture segments between first and second jaw members, the first and second jaw members being in an open state. closing the first and second jaw members to captively hold and position the suture segments between the first and second jaw members; selectively applying an elongated joiner element to the suture segments where the joiner element has a selectively operative heating element facing the suture segments; and applying energy to the heating element to weld the suture segments-to-be-welded, whereby the heating element has a temperature above a predetermined threshold adapted to at least partially melt the suture segments. | 2009-07-16 |
20090182354 | Surgical Stapling Apparatus - A surgical device includes a loading unit having proximal and distal portions. The proximal portion of the loading unit is configured to be attached to an actuation apparatus. The surgical device further includes a flexible shaft interconnecting the proximal portion and the distal portion of the loading unit. Additionally, the surgical device has a tool assembly disposed in mechanical cooperation with the distal portion of the loading unit. The tool assembly is configured to articulate upon activation of the actuation apparatus. In a further embodiment, the surgical device includes a guiding member operatively connected to the tool assembly. The guiding member has a body and a bore extending through the body. The bore slidably receives a suture | 2009-07-16 |
20090182355 | Porous barbs for long-term anchoring in the gastrointestinal tract - Gastrointestinal implants in areas such as the esophageal area, the stomach, and the intestinal area are used in the treatment of conditions like obesity and diabetes. An implant including an anchor with barbs having pores, can allow for longer term anchoring. The pores can promote tissue ingrowth from the surrounding tissue that the barb is penetrating, thus advantageously allowing increased stability and longer term anchoring compared to a non-porous barb. | 2009-07-16 |
20090182356 | REMOTELY ADJUSTABLE GASTRIC BANDING DEVICE - A remotely controllable gastric banding device ( | 2009-07-16 |
20090182357 | DEVICE FOR INTERMITTENTLY OBSTRUCTING A GASTRIC OPENING AND METHOD OF USE - The present invention relates to a device for intermittently obstructing a bodily opening, such as a gastric opening, and includes a proximal member connected to a distal member by a tether. The proximal member includes an apron member surrounding a first occluding member, which is formable from an elongated and narrower configuration to a contracted or expanded but wider configuration. When employed in the stomach, the device of the present invention is arranged transluminally, with the distal member disposed in the duodenum and the proximal member disposed against the pyloric valve, intermittently occluding the pyloric valve and preventing or delaying the flow of gastric contents through the pyloric valve. In certain embodiments, a reservoir may be included for releasing a substance of interest, for example for releasing insulin from a reservoir disposed in the distal member. Sensors, actuators, and data transmission devices may also be included. | 2009-07-16 |
20090182358 | DEVICE FOR INTERMITTENTLY OBSTRUCTING A GASTRIC OPENING AND METHOD OF USE - The present invention relates to a device for intermittently obstructing a bodily opening, such as a gastric opening, and includes a proximal member connected to a distal member by a tether. The proximal member includes an apron member surrounding a first occluding member, which is formable from an elongated and narrower configuration to a contracted or expanded but wider configuration. When employed in the stomach, the device of the present invention is arranged transluminally, with the distal member disposed in the duodenum and the proximal member disposed against the pyloric valve, intermittently occluding the pyloric valve and preventing or delaying the flow of gastric contents through the pyloric valve. In certain embodiments, a reservoir may be included for releasing a substance of interest, for example for releasing insulin from a reservoir disposed in the distal member. Sensors, actuators, and data transmission devices may also be included. | 2009-07-16 |
20090182359 | Rotational Atherectomy Device And Method Of Use - A rotational device for removing an occlusion from inside a tubular structure, the device comprising a flexible drive shaft for insertion into a tubular structure and an abrasive element on the drive shaft to abrade an occlusion when the drive shaft rotates. The device includes a solid support element on the drive shaft configured so that, when the device is being used to remove an occlusion from an inner surface of a curved section of the tubular structure, the abrasive element is biased toward the inner surface by the solid support element. | 2009-07-16 |
20090182360 | Device, System and Method for Interstitial Transvascular Intervention - Method and apparatus for utilizing the vascular system as a conduit to reach other vascular and extravascular locations within the body. Included are methods for revascularization wherein the extravascular passageways are formed to permit blood flow between vascular locations. Also included are methods for performing transvascular interstitial surgery (TVIS) wherein extravascular passageways are formed from a blood vessel to another vascular or non-vascular intracorporeal location. Also disclosed are devices usable for forming extravascular passageways in accordance with the invention, or for modifying, valving, maintaining or closing such passageways. | 2009-07-16 |