38th week of 2012 patent applcation highlights part 53 |
Patent application number | Title | Published |
20120238941 | Treatment of Alopecia By Micropore Delivery of Stem Cells - A method of restoring hair to skin that has suffered hair loss includes optically ablating an array of spaced-apart microchannels or voids into the skin and transplanting into the voids stem cells, a scaffold and a differentiation factor for causing the stem cells to differentiate into hair follicles. | 2012-09-20 |
20120238942 | Transdermal therapeutic System for the Administration of Peptides - The invention relates to a transdermal therapeutic system (TTS), which is suited for the administration of a peptide to a patient through skin treated with ablation. The transdermal therapeutic system includes a back layer and an active substance-containing layer that contains at least one peptide and a carrier substance, preferably as a textile web material. | 2012-09-20 |
20120238943 | METHODS OF ELECTRIC FIELD INDUCED DELIVERY OF COMPOUNDS, COMPOSITIONS USED IN DELIVERY, AND SYSTEMS OF DELIVERY - In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure, in one aspect, relate to methods of delivering a compound, a composition, and the like. | 2012-09-20 |
20120238944 | Device for Actively Removing a Target Cell from Blood or Lymph of a Vertebrate Subject - Devices, systems, and methods are described herein for controlling the level of one or more target cell types in the blood fluid and/or lymph fluid of a vertebrate subject. Devices, systems, and methods are provided that include a body defining at least one lumen configured for fluid flow; at least one controllable flow barrier to the at least one lumen; one or more sensor configured to detect one or more target cell types in blood fluid or lymph fluid of a vertebrate subject; at least one treatment region disposed within the at least one lumen; at least one reactive component disposed in the at least one treatment region; and at least one controller in communication with the one or more sensor and in communication with the at least one controllable flow barrier to the at least one lumen. | 2012-09-20 |
20120238945 | Device for Actively Removing a Target Cell from Blood or Lymph of a Vertebrate Subject - Devices, systems, and methods are described herein for controlling the level of one or more target cell types in the blood fluid and/or lymph fluid of a vertebrate subject. Devices, systems, and methods are provided that include a body defining at least one lumen configured for fluid flow; at least one controllable flow barrier to the at least one lumen; one or more sensor configured to detect one or more target cell types in blood fluid or lymph fluid of a vertebrate subject; at least one treatment region disposed within the at least one lumen; at least one reactive component disposed in the at least one treatment region; and at least one controller in communication with the one or more sensor and in communication with the at least one controllable flow barrier to the at least one lumen. | 2012-09-20 |
20120238946 | ULTRASOUND CATHETER AND METHODS FOR MAKING AND USING SAME - Ultrasound catheter devices and methods provide enhanced disruption of blood vessel obstructions. Generally, ultrasound catheters include an elongate flexible catheter body with one or more lumens, an ultrasound transmission member extending longitudinally through the catheter body lumen and, in some embodiments, a guidewire tube extending through the lumen. A distal head for disrupting occlusions is coupled with the distal end of the ultrasound transmission member and is positioned adjacent the distal end of the catheter body. Some embodiments include improved features such as a bend in the catheter body for enhancing positioning and/or advancement of the catheter. | 2012-09-20 |
20120238947 | Charged hydrator - A charged hydration device and a method of filling the hydration device so the charged hydration that can be mounted to a medical apparatus that provides insufflation fluid to a body cavity either immediately prior to the medical procedure or during a medical procedure with the charged hydration device including an inlet and outlet for an inline connection with the medical apparatus so that an insufflation gas delivered through the charged hydration device is hydrated to prevent tissue damage to a person receiving the insufflation gas. | 2012-09-20 |
20120238948 | Device for Actively Removing a Target Cell from Blood or Lymph of a Vertebrate Subject - Devices, systems, and methods are described herein for controlling the level of one or more target cell types in the blood fluid and/or lymph fluid of a vertebrate subject. Devices and systems are provided that include a body defining at least one lumen configured for fluid flow; at least one controllable flow barrier to the at least one lumen; one or more sensor configured to detect one or more target cell types in blood fluid or lymph fluid of a vertebrate subject; at least one treatment region disposed within the at least one lumen; at least one reactive component disposed in the at least one treatment region; and at least one controller in communication with the one or more sensor and in communication with the at least one controllable flow barrier to the at least one lumen. | 2012-09-20 |
20120238949 | AUTOMATED CATHETER LENGTH DETERMINATION FOR IMPLANTABLE FLUID DELIVERY DEVICE - Disclosed are methods and systems for automatically estimating the length of an implantable catheter by measuring the pressure decay response to pumping fluid through the catheter. The decay time for a unit fluid pressure pulse generated within the catheter is proportional to the catheter length, i.e. as the catheter length increases so does the decay time. The catheter length can therefore be estimated based on, e.g., the decay time of the pressure pulse. The estimated catheter length can also be analyzed to determine if it is representative of the actual catheter length, or, e.g., is affected by one or more catheter malfunctions including cuts and occlusions. Systems for automatically estimating the catheter length include an implantable catheter, a pumping mechanism, a pressure sensor configured to measure pressure within the catheter, and a processor that calculates the catheter length from a pressure pulse measured while delivering fluid through the catheter. | 2012-09-20 |
20120238950 | Temperature-Sensitive Packaging Closures - A device containing a temperature-sensitive material comprises a first part containing the material, a second part which engages the first part and allows, or can be disengaged or displaced to allow, the material to be dispensed or utilised, a locking means, and a temperature-sensitive activator for the locking means that is activated at a predetermined temperature, and thereby irreversibly prevents the material from being dispensed or utilised should it become frozen or exposed to temperatures below a predetermined limit. | 2012-09-20 |
20120238951 | MULTI-CHAMBER MIXTURE DISPENSING SYSTEM - Disclosed is a dispensing system a dispenser having a first chamber containing a first material and a second chamber containing a second material. The dispenser is configured to selectively retract one of the chambers at least partially within the other to transition the dispenser between an extended position and a compact position. The first chamber includes an open top end that is, before use, covered with a first breakable membrane. A breaker ring, at least initially covered with a second breakable membrane, is configured to break the breakable membranes when the dispenser is transitioned between an extended position and a compact position. In the compact position, with the membranes broken, the first material and second material are free to form a mixture that can be dispensed via an opening in the dispenser's openable tip. | 2012-09-20 |
20120238952 | ENDOLUMINAL SURGICAL TOOL WITH SMALL BEND RADIUS STEERING SECTION - An endoluminal surgical instrument has first and second steering controls on a handle. A flexible shaft attached to the handle has a distal steerable end including a first link and a second link separated by a plurality of intermediate links. First and second steering elements, such as pairs of steering wires, are linked to first and second steering controls and to the first and, second links. One or more of the links is pivotable through an angle of at least 30 degrees relative to an adjoining link. The set back position of the second steering elements from the first steering elements, and the pivoting capability of the links allows the steerable end to be steered into a small bend radius. This makes the instrument highly maneuverable for use in endoluminal surgery, such as incision-less surgery of the stomach. | 2012-09-20 |
20120238953 | BIOPSY SPACER DEVICE AND METHOD OF OPERATION - A breast cavity spacer device, such as for use with a percutaneous lumpectomy, is provided. The device includes a body having a projection on one end. The body has a bore extending there through. A catheter is disposed at least partially within the bore. A balloon member is fluidly coupled on one end of the catheter, the balloon member having an elliptical shape. | 2012-09-20 |
20120238954 | EXPANDABLE APPARATUS FOR MEDICAL TREATMENT - An expandable apparatus for medical treatment is provided. The expandable apparatus includes an expandable member, an air tube, a connector, a main body, a front cap and a long needle. The air tube guides air into the expandable member. The connector is coupled to the air tube to guide air into the air tube. The main body is coupled to the connector and includes an air inlet pipe into which the air for expanding the expandable member is supplied. The front cap is coupled to the main body such that the main body supports the connector. The front cap protects a junction between the air tube and the connector. The long needle extends from a rear end of the main body to the expandable member. The long needle supports the expandable member and the air tube. A marker is integrally provided on the long needle corresponding to a position of the expandable member. | 2012-09-20 |
20120238955 | FLEXIBLE CONTAINER WITH INSERT PART - A flexible container for storing a liquid medicament comprises a container wall consisting of two wall sheets of flexible material that are sealed together is disclosed. The container may comprise a storage compartment for the liquid medicament, and an access opening on one of the wall sheets. The storage compartment and the access opening may be in fluid connection. The access opening is designed to be fluidly connected to an outer conduit system. An insert part may be arranged between the two wall sheets with positive locking, and may fluidly connect the storage compartment and the access opening. | 2012-09-20 |
20120238956 | Microaccess Kit Comprising A Tapered Needle - The present technology is directed to introducer needle assemblies comprising a tapered needle; as well as to kits comprising a tapered needle, a guidewire and a dilator and sheath; as well as to methods of introducing a dilator to the interior of a patient's body as part of an interventional procedure. | 2012-09-20 |
20120238957 | SURGICAL SEALING ELEMENT HOLDER FOR HOLDING A SURGICAL SEALING ELEMENT AND SURGICAL SEALING SYSTEM - In order to improve a surgical sealing element holder for holding a surgical sealing element of a surgical sealing system comprising a trocar with a trocar sleeve, the sealing element having an insertion opening which can be widened, such that a sealing element of the sealing system can be replaced in a simple and reliable manner and it is ensured that sealing in relation to a channel of the trocar sleeve is perfect at all times it is suggested that a holder sealing element be provided for sealing the sealing element holder with respect to an inner wall surface of the trocar sleeve. In addition, an improved surgical sealing system is provided. | 2012-09-20 |
20120238958 | ADJUSTABLE DIAMETER HEMOSTATIC VALVE - A hemostatic valve device for use in inserting an interventional device into a body lumen of a patient. The valve device includes a housing that defines a cavity between first and second end openings. A valve structure is disposed within the cavity, and defines a variable diameter channel for receiving the interventional device. An annular chamber is generally formed between the valve structure and the housing inner surface, and can be filled with fluid. The housing is movable between first and second positions so that the volume of the cavity and the diameter of the channel vary to a degree for the valve structure to form a seal along the interventional device inserted within the channel. The valve structure may be configured to seal without substantial twisting. | 2012-09-20 |
20120238959 | Biased Internal Bolster for a Medical Device - A catheter and internal bolster for securing the catheter or other medical device within a body of a patient. In one embodiment, the catheter comprises an elongate catheter tube that defines at least one lumen and an internal bolster disposed proximate a distal end of the catheter tube. The internal bolster includes a plurality of hinged arms and is capable of an undeployed position wherein each arm is longitudinally extended substantially parallel to the catheter tube, and a deployed position wherein each arm is folded about its hinge so as to radially extend from the catheter tube and provide a bolster configuration. The internal bolster further includes a resilient portion included with the catheter tube and disposed centrally with respect to the internal bolster. The resilient portion provides a force urging the internal bolster to the deployed position. In one possible implementation, the catheter is configured as a feeding tube. | 2012-09-20 |
20120238960 | DRUG DELIVERY DEVICE AND SET OF A DRUG DELIVERY DEVICE AND A PLURALITY OF MOUNTABLE ELEMENTS - A drug delivery device is configured to receive a cartridge containing a drug. The drug delivery device comprises a content display for displaying information related to one of the cartridge and the drug contained in the cartridge. The content display is configured to selectively display at least two different pieces of information and is configured to be adjusted mechanically to display one of the pieces of information. Furthermore, a set of the drug delivery device and a plurality of mountable elements is provided, wherein the mountable elements differ in their shapes and wherein the displayed piece of information is specific for the shape of the mountable element. | 2012-09-20 |
20120238961 | REMOVAL OF NEEDLE SHIELDS FROM SYRINGES AND AUTOMATIC INJECTION DEVICES - Exemplary embodiments provide a needle shield remover that reliably engages with a distal cap of an automatic injection device and with one or more needle shields coupled to a syringe of the device. When a user removes the distal cap, the needle shield remover reliably removes the needle shields (e.g., a soft needle shield and a rigid needle shield) from the syringe, thereby exposing the injection needle for performing an injection. In an exemplary assembly method, a needle shield remover is engaged to a needle shield coupled to a syringe, prior to insertion of the syringe and needle shield remover assembly into a housing of the device. This exemplary assembly method allows visual inspection, outside the housing of the device, to ensure that the needle shield remover is correctly and reliably engaged to the needle shield before the syringe and needle shield remover assembly is inserted into the housing. | 2012-09-20 |
20120238962 | Safety Shield System for a Single Use Flexible-Type Compression Syringe, and Injection Device - A safety shield system ( | 2012-09-20 |
20120238963 | INDICATING DEVICE - A dispensing device for dispensing metered dosages of a medicament from a container includes a dispenser housing having a support block defining a longitudinal axis and an indicator housing disposed at least partially around the support block. An actuator includes a central, cylindrical hub portion adapted to be engaged by the container and centered about the longitudinal axis. The actuator is moveable along the longitudinal axis relative to the indicator housing and includes a resilient arm. A drive gear is rotatably disposed in the indicator housing and is rotatable in response to successive engagements by the resilient arm. An indicator is rotatably disposed in the indicator housing and is rotatable in response to the rotation of the drive gear. The indicator includes dosage indicia. A dispensing system and indicating device are also disclosed. | 2012-09-20 |
20120238964 | SLEEVE VALVE CATHETERS - A catheter body includes an exit port over which a pressure responsive sleeve is formed that allows material to exit a lumen of the catheter body at a given pressure. In one embodiment, a surface of the sleeve is approximately flush with a surface of the catheter body. | 2012-09-20 |
20120238965 | MANUAL SWITCH FOR A CLOSED SUCTION TUBE - A manual switch has a body, a button, a valve rod and a biasing member. The body has a valve mount having multiple holding ribs. The valve rod is mounted slidably in the valve mount, is pressed by the button and has a valve rod, a mounting tube and an O-ring. The rod body has an outer diameter smaller than the inner diameter of the valve mount. The mounting tube is mounted securely around the rod body and has an outer diameter being equal to the inner diameter of the valve mount and an outer surface abutting with the holding ribs in the valve mount. The O-ring is mounted around the rod body and abuts with the inner surface of the valve mount to provide a sealing effect to the valve rod and the valve mount. | 2012-09-20 |
20120238966 | NEEDLE TIP GUARD FOR PERCUTANEOUS ENTRY NEEDLES - A needle tip protective device for use with percutaneous entry needles. In one embodiment, the needle tip protective device includes a needle guard slidably mounted on a hypodermic needle, the latter having a needle tip located at the distal end thereof, and a change of profile formed medially there along. The needle guard is movable along the hypodermic needle and engageable with the change in profile formed thereon. The engagement with the change in profile is configured to correspond with the ability of the needle trap to entrap the needle tip once the needle trap has advanced the sufficient distance distally along the hypodermic needle. In further refinements, the needle trap may be biased toward the distal needle tip of the needle. | 2012-09-20 |
20120238967 | Infusion System Having Filtration Device And Method - An infusion system includes an infusion catheter defining a fluid passage extending between a proximal catheter end and a distal catheter end, and having a plurality of infusion ports in communication with the fluid passage and defining an infusion zone. A filtration device is provided which may be retrofitted upon the infusion catheter and includes a filter sleeve coupled to a slidable control sleeve. The filter sleeve is deformable between a first configuration having a radially contracted footprint and a second configuration having a radially expanded footprint, responsive to sliding the control sleeve over the infusion catheter such that the deformable filter sleeve buckles outwardly from the infusion catheter. | 2012-09-20 |
20120238968 | APPARATUS AND METHOD FOR ACCESSING AN INTRAPERICARDIAL SPACE - A medical device is disclosed herein that is configured to engage and penetrate a pericardial sac. The device includes an outer tubular body, an inner tubular body, and a helical tissue engagement member. The outer tubular body includes a proximal end, a distal end and a lumen extending between the ends. The inner tubular body includes a proximal end and a distal end. The inner tubular body is located in the lumen of the outer tubular body. The proximal end of the inner tubular body is operably coupled to the proximal end of the outer tubular body. The distal end of the inner tubular body is extendable out of the distal end of the outer tubular body. The helical tissue engagement member is displaceable from a first position to a second position, the first position being in the lumen of the outer tubular body recessed relative to the distal end of the outer tubular body, and the second position extending out of the distal end of the outer tubular body. The helical tissue engagement member is also rotatable relative to the outer tubular body. | 2012-09-20 |
20120238969 | Device and Method for Topical Application of Therapeutics or Cosmetic Compositions - This invention relates to devices and methods for safely reconstituting and administering topical therapeutic or cosmetic compositions. The topical applicator according to the invention is particularly well suited for storing, reconstituting, and administering or applying highly toxic substances. | 2012-09-20 |
20120238971 | Shape and Pressure Adjustable Dressing For Blisters and Puncture Wounds - A dressing for application over a wound on a surface of the skin of a patient. The dressing including: a pressure applying portion positioned over the wound; an adhesive portion positioned proximate to the pressure applying portion for fixing the pressure applying portion to the skin; and a potential energy storage mechanism for storing potential energy that would tend to apply pressure to the wound formed by the pressure applying portion. | 2012-09-20 |
20120238972 | MEDICAL SUCTION DEVICES AND METHODS OF USE - Devices for controlling the level of suction to a patient in a hospital suction collection system are disclosed. The hospital collection system includes a conduit arranged to be coupled to the patient and a wall plate coupled to a source of suction and to which the device will be connected. The device includes a plastic body, an inlet portion, an outlet portion and a regulator for sensing and controlling the level of suction applied to the inlet portion. Means may be provided for ensuring that when the device is subjected to excessive mechanical force it operates in a predetermined manner, e.g., fails or pulls out of the wall plate. The device may includes means to ensuring that after it is disconnected from the wall plate it cannot be reconnected to it and a fluidic dampening system to dampen oscillatory vibrations. | 2012-09-20 |
20120238973 | SURGICAL METHOD - The present invention relates to a method at surgical operations applying negative pressure wound treatment as a post-surgical event, whereby the pressure around an organ or tissue is distributed by applying an open cell structure around the organ or tissue avoiding a move of the organ or tissue as such. | 2012-09-20 |
20120238974 | REDUCED-PRESSURE SYSTEM AND METHOD EMPLOYING A GASKET - A reduced-pressure treatment system for treating a tissue site on a patient includes a gasket releasably attached around a perimeter of the tissue site that may remain in place for an extended time and allows an over-drape to be attached to it. The system and method further may include a manifold sized and configured to be placed in contact with the tissue site the over-drape positioned over the manifold and sealed to the gasket to create a sealed space between the over-drape and the tissue site; and a reduced-pressure source fluidly coupled to the sealed space to deliver reduced pressure to the tissue site. A method is also presented. | 2012-09-20 |
20120238975 | REMOVABLE INLET MANIFOLD FOR A MEDICAL/SURGICAL WASTE COLLECTION SYSTEM, THE MANIFOLD INCLUDE A BACKFLOW PREVENTION VALVE THAT SEATS ON A PORTION OF THE MANIFOLD - A removable manifold for a medical/surgical waste collection system. The manifold is dimensioned to be mounted to a receiver integral with the system. The manifold includes a includes at least one fitting through which waste is drawn into the manifold. The fitting opens through an inlet port into a void space internal to the manifold. A backflow prevention valve is disposed in the manifold void space. The backflow prevention valve includes a static hub to which a driver for engaging a complementary valve internal to the receiver. The valve regulates flow between the receiver and the down line components of the waste collection system. The valve is normally closed. When the manifold is fitted to the receiver the driver engages the valve so as move the valve to the open position. This allows fluid flow from the manifold and receiver to the downstream components of the system. | 2012-09-20 |
20120238976 | Male urine collection and storage device - A urine collection system and storage devices adapted for a male which can be worn under clothes during typical daily activities. The system includes a device having a having a modified condom-collector for attachment to a penis leading into a detachable reservoir, as well as an application sheath and sizers for fitting an appropriately sized collector for a user. | 2012-09-20 |
20120238977 | DISPOSABLE DIAPER - On the back sheet side, back-side recessed portions recessed toward the top sheet are provided in a surface of the absorber of the disposable diaper. The back-side recessed portions include multiple grooves, which are continuous in the longitudinal direction L of the absorber. The back-side recessed portions is visible from an outside of the back sheet in a state before the disposable diaper is used, and when the absorber absorbs liquid, the depth D of the back-side recessed portions is made smaller than that before the absorber absorbs liquid. When the hydrophilic fiber and the particulate SAP swells, and thereby the absorber expands in at least the thickness direction thereof, the back-side recessed portions seems to disappear from the outside. | 2012-09-20 |
20120238978 | Fluid Permeable Structured Fibrous Web - A disposable absorbent article having a fluid permeable structured fibrous web with thermally stable, fibers that are thermally bonded together using heat provides a base substrate that is thermally stable. The base substrate is textured via mechanical treatment producing a structured fibrous web having an aged caliper of less than 1.5 mm, a vertical wicking height of at least 5 mm, a permeability of at least 10,000 cm | 2012-09-20 |
20120238979 | Structured Fibrous Web - A disposable absorbent article having a structured fibrous web, with thermally stable, hydrophilic fibers that are thermally bonded together using heat provides a base substrate that is thermally stable. The base substrate is textured via mechanical treatment to increase its thickness and optionally modified via over bonding to improve its mechanical and fluid handling properties. The structured fibrous web provides optimal fluid wicking and fluid acquisition capabilities and is directed toward fluid management applications. The structured fibrous web has a bio-based content of about 10% to about 100% using ASTM D6866-10, method B. | 2012-09-20 |
20120238980 | Absorbent Article With Improved Tear Resistance And Softness - A disposable absorbent article may comprise a chassis and an ear. The chassis comprises a liquid permeable topsheet, a backsheet, and an absorbent core disposed between the topsheet and backsheet. The ear comprises an elastomeric material and a first substrate joined to the elastomeric material. The ear has a first void region adjacent the proximal edge of the ear. The ear is joined to the chassis by at least one mechanical bond that engages the elastomeric material. | 2012-09-20 |
20120238981 | Fluid Permeable Structured Fibrous Web - A disposable absorbent article having a fluid permeable structured fibrous web with thermally stable, fibers that are thermally bonded together using heat provides a base substrate that is thermally stable. The base substrate is textured via mechanical treatment producing a structured fibrous web having an aged caliper of less than 1.5 mm, a vertical wicking height of at least 5 mm, a permeability of at least 10,000 cm | 2012-09-20 |
20120238982 | Structured Fibrous Web - A disposable absorbent article having a structured fibrous web, with thermally stable, hydrophilic fibers that are thermally bonded together using heat provides a base substrate that is thermally stable. The base substrate is textured via mechanical treatment to increase its thickness and optionally modified via over bonding to improve its mechanical and fluid handling properties. The structured fibrous web provides optimal fluid wicking and fluid acquisition capabilities and is directed toward fluid management applications. The structured fibrous web has a bio-based content of about 10% to about 100% using ASTM D6866-10, method B. | 2012-09-20 |
20120238983 | Substrate Comprising A Composition Reducing The Adherence Of Feces Or Menses To The Skin - A composition applied on a substrate comprised by, or forming, or used for manufacturing of, a disposable absorbent article may be used for reducing the adherence of feces or menses to the human skin. The composition deposited on the substrate does not affect negatively the manufacturing process of the disposable absorbent article and imparts desirable fluid handling properties to the substrate. The composition may also be desirably deposited on a substrate used as, or in a wipe. | 2012-09-20 |
20120238984 | Disposable Absorbent Articles with an Embossed Topsheet - The present disclosure relates to absorbent articles with embossed topsheets. Such absorbent articles may be fabricated with a continuous topsheet web having a first surface and an opposing second surface advanced in a machine direction. A liquid acquisition layer and an absorbent core are combined with the continuous topsheet web. And the combined continuous topsheet web, liquid acquisition layer, and absorbent core advance through the embossing nip to emboss a pattern in the continuous topsheet web. As the combined continuous topsheet web, liquid acquisition layer, and absorbent core advance through the embossing nip, the rotating patterned embossing roll contacts the continuous topsheet web. And the rotating anvil roll contacts the absorbent core. By advancing the topsheet together with the acquisition layer and absorbent core through the embossing nip, a relatively deeper pattern can be embossed into the topsheet than otherwise might be possible when embossing relatively thin topsheet web materials. | 2012-09-20 |
20120238985 | Articles with Overfolded and Attached Side Margins - An article such as an article to be worn on the lower torso of a wearer, such as pants or diapers. The article has a flexible faeces separation member, such as a faeces trap sheet, which is attached in a particular way such that an effective separation of faeces and skin respective genitals can be achieved. | 2012-09-20 |
20120238986 | Absorbent Article Having a Fit Guide - An absorbent article having a longitudinal centerline and adapted to be worn in an undergarment having a crotch portion bounded on opposite sides by portions of curved leg openings. The absorbent article comprises a main body portion, the main body portion comprising a liquid pervious body-facing surface, a liquid impervious garment facing surface, and an absorbent core positioned between the body-facing surface and the garment-facing surface. The absorbent article comprises at least one indicator marker visible from the body-facing surface, the indicator markers disposed to indicate proper alignment of the absorbent article with respect to undergarment-specific features such as the curved leg openings. | 2012-09-20 |
20120238987 | 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. | 2012-09-20 |
20120238988 | ELASTIC COMPOSITE FOR A DISPOSABLE ABSORBENT GARMENT, AND A SYSTEM AND PROCESS FOR MAKING THE ELASTIC COMPOSITE AND A GARMENT HAVING THE ELASTIC COMPOSITE - A method is provided for making an elastic composite for incorporation into a disposable absorbent garment. An elastic element applicator is provided that is configured to move a section of a continuous strand of elastic element generally about a plane. A first web of material is conveyed in a first web moving direction such that the first web intersects the plane. Then, the applicator is operated to move the elastic element about the plane, thereby applying the section of elastic element onto the first web along a direction generally transverse to the web moving direction and such that the first web draws the continuous elastic strand from the elastic element applicator as the first web is conveyed away from the plane. The elastic element applicator may be in the form of a spin cylinder or bracket that is operated to spin the elastic element about the moving first web, thereby applying the elastic element on the first web. | 2012-09-20 |
20120238989 | DISPOSABLE DIAPER - A disposable diaper includes: a main body, a side flap, and a pair of fastening tapes. The main body includes a liquid permeable topsheet, a liquid impermeable outer sheet, and an absorber between the topsheet and the outer sheet. The side flap covers one of edge portions of the main body in a longitudinal direction and has a greater dimension in a width direction than the main body. The fastening tapes are attached to respective edge portions, in the width direction, of the side flap and configured to be fastened onto a fastening portion on an opposite one of the edge portions of the main body. One of edge portions of the absorber in the longitudinal direction is located inboard of an outer imaginary line connecting outermost points of the fastening tapes in the longitudinal direction. | 2012-09-20 |
20120238990 | Resilient Tampon and Method for Making - A method of making a resilient tampon includes the steps of providing binder fibers having an average fiber length of at least 35 mm; combining the binder fibers to form a loose fleece; activating the binder fibers; and compressing a portion of the loose fleece into a pledget after activating the binder fibers. | 2012-09-20 |
20120238991 | Pump Activated Pinch Clamp - A system for controlling flow of a fluid in a tube with a controlling device includes a pinch clamp. The pinch clamp has a first leg, a second leg, a connecting region there between, a pinching region, and a first part of a quick release connector. The first leg and the second leg are both connected to the connecting region. Whether the pinching region is in an open position or in a closed position is determined by spacing between the first leg and the second leg. The first leg includes the first part of the quick release connector. The first part of the quick release connector includes an element for quickly mounting the pinch clamp to the controlling device and for quickly dismounting the pinch clamp from the controlling device. | 2012-09-20 |
20120238992 | ANCHORING APPARATUS AND METHODS FOR USE - An apparatus for securing an implantable lead within tissue of a patient includes a base adapted to be secured to a patient's skull adjacent a craniotomy. The base has an upper surface and a lower surface with a central passage therebetween. The central passage is adapted to receive the implantable lead therethrough. The apparatus also has a cover that is releasably coupled to the base so as to substantially cover the central passage and capture the implantable lead therebetween. A first rotating member is also coupled with the base and the first member is rotationally movable so as to meet and engage the implantable lead at a plurality of positions within the central passage. | 2012-09-20 |
20120238993 | TWO-PIECE INJECTABLE DRUG DELIVERY DEVICE WITH HEAT-CURED SEAL - The invention provides a drug delivery device for one or more drugs. The device has a drug core which is surrounded by an internal and external sheath. The external sheath has a first cap that is permeable to at least one drug in the core. The first cap may comprise polyvinyl alcohol (PVA), and the PVA may be heat cured. In certain aspects, there are one or more additional caps on the ends of the sheaths formed from one or more polymers. In certain aspects, one or more portions of the drug delivery device are substantially impermeable to one or more drugs in the drug core. In certain aspects, the drug elutes through the first cap into a biological environment. The invention further provides methods for manufacturing the drug delivery device. | 2012-09-20 |
20120238994 | TWO-PIECE INJECTABLE DRUG DELIVERY DEVICE WITH HEAT-CURED SEAL - The invention provides a drug delivery device for latanoprost or latanoprost acid. The device has a core of latanoprost or latanoprost acid which is surrounded by an internal and external sheath. The external sheath has a first cap that is permeable to latanoprost or latanoprost acid. The first cap may comprise polyvinyl alcohol (PVA), and the PVA may be heat cured. In certain aspects, there are one or more additional caps on the ends of the sheaths formed from one or more polymers. In certain aspects, one or more portions of the drug delivery device is substantially impermeable to latanoprost or latanoprost acid. In certain aspects, the latanoprost or latanoprost acid elutes through the first cap into a biological environment. The invention further provides methods for manufacturing the drug delivery device. | 2012-09-20 |
20120238995 | Medicament Dispensing Devices and Methods - A medicament dispensing device including a substantially rigid carpule body which has a dispensing end and an actuation end opposite the dispensing end. The carpule body is substantially tubular and thus defines a carpule bore. The device further includes a plunger operatively disposed within the carpule bore having a plunger actuator near the actuation end of the carpule body and a plunger tip opposite the plunger actuator. The plunger tip and an orifice at the dispensing end of the carpule bore define a medicament volume which may be loaded with a medicament selected to achieve specific therapeutic goals. The carpule body may also include a wound depth scale. The depth scale is typically associated with the dispensing end of the carpule body. Similarly, the medicament dispensing device may include a dosage scale. Also disclosed are methods of dispensing medicaments. | 2012-09-20 |
20120238996 | METHODS OF TREATING CARDIAC ARRHYTHMIA - Methods and apparatus of embodiments of the invention are adapted to treat tissue inside a patient's body. Aspects of the invention can be used in a wide variety of applications, but certain embodiments provide minimally invasive alternatives for treating atrial fibrillation by delivering a tissue-damaging agent to selected areas of the heart. One exemplary embodiment of the invention provides a method of treating cardiac arrhythmia. This method includes positioning a distal tissue-contacting portion of a body in surface contact with a tissue surface of cardiac tissue; detecting the surface contact between the tissue-contacting portion and the tissue surface; and thereafter, injecting a tissue-ablating agent into the cardiac tissue through the tissue-contacting portion of the body. | 2012-09-20 |
20120238997 | SYSTEM AND METHOD FOR CONTROLLING ADMINISTRATION OF MEDICAL FLUID - A system for controlling administration of medical fluid includes a fluid passageway to which is attached a first flow regulator, a second flow regulator, and a flow detector. The system also includes a controller for controlling the first and second flow regulators in response to a measurement taken by the flow detector of fluid movement in the fluid passageway. The first flow regulator, such as a pump, is configured to maintain fluid movement at flow values greater than an unrestricted flow value. The second flow regulator, such as a variable adjustable valve, is configured to maintain fluid movement at a flow value less than the unrestricted flow value. A method of controlling administration of medical fluid includes obtaining a target flow value, moving fluid through the disposable assembly, taking a measurement of fluid movement in the disposable assembly, and actuating a flow regulating apparatus. | 2012-09-20 |
20120238998 | Octanoate-reduced Human Albumin - A method is described that improves the transport properties of albumin produced on an industrial scale, wherein the albumin is mixed, during the production process, with substances that saturate the binding points on the albumin. Furthermore, pasteurized and then octanoate-reduced human albumin and therapeutic uses of such albumin is described. Such albumin may be useful in detoxifying human plasma, e.g. for the intravenous treatment of acute or chronic liver diseases, and as a dialysate in extracorporeal liver dialysis. | 2012-09-20 |
20120238999 | Infusion Pump Systems and Methods - Some embodiments of an infusion pump system can include a controller in which one or more features sets to be provided by the controller are enabled or disabled based upon the particular pump device that is connected to the controller. For example, in some embodiments, one or more advanced features of the controller are available to the user only when a first type of pump device (e.g., having predefined settings stored therein) is connected to the controller, and those advanced features of the controller are disabled when a second type of pump device is connected to the controller. | 2012-09-20 |
20120239000 | Drug Delivery Method Via Brain Extracellular Space and a Device Thereof - The present invention relates to a method for drug delivery via brain extracellular space (ECS). It includes putting head of patient in an imaging apparatus; generating dynamic images of the brain via the imaging apparatus; delivering drugs into brain ECS of the patient according to the dynamic images and the drugs get to the therapeutic target by simple diffusion along concentration gradient. The present invention also relates to a device for drug delivery via brain ECS. Basing on the self-diffusion delivery (SDD) of drugs in brain ECS, the present invention can deliver drug into the ECS of the brain's relatively safe area in low speed, with small amounts of doses and without extra stress. Therefore, the present invention can reduce delivery time and dose of drugs, relieve injection pressure, decrease damages on normal brain tissue, and reduce the cost of treatment observably. | 2012-09-20 |
20120239001 | LOADING AND RELEASE OF WATER-INSOLUBLE DRUGS - A medical device, polymer composition, and method for delivering substantially water-insoluble drugs to tissue at desired locations within the body. At least a portion of the exterior surface of the medical device is provided with a polymer coating. Incorporated in the polymer coating is a solution of at least one substantially water-insoluble drug in a volatile organic solvent. The medical device is positioned to a desired target location within the body, whereupon the drug diffuses out of the polymer coating. | 2012-09-20 |
20120239002 | Catheter With Deflectable Cap - A catheter system for delivery of a medical implant, the system including a cap removably covering an open distal end of a catheter. An elongate actuator wire is fixedly attached to the cap, extends through a lumen of the catheter, and has a distal region that can assume a pre-formed shape when unconstrained by the catheter lumen. The pre-formed shape of the wire distal region defines a bend adapted to laterally deflect the cap from the catheter distal end when assuming the pre-formed shape. At least a portion of the lumen adjacent the catheter distal end is sized and shaped to slidably receive the medical implant alongside the actuator wire. A push rod extends through the catheter lumen for ejecting the medical implant from the catheter distal end. Methods of using the invention are also disclosed. | 2012-09-20 |
20120239003 | Multiple Guidewire System - Multiple guidewire systems and methods of using are disclosed. In one illustrative embodiment, a guidewire system may include a first guidewire releasably coupled to a second guidewire such that when the guidewire system is advanced through a vessel, the first guidewire may be coupled to the second guidewire. After the guidewire system has been advanced through a vessel, the first guidewire and the second guidewire may be separated. In some instances, the first guidewire may be chemically, mechanically, electrically, and/or mechanically releasably coupled to the second guidewire. | 2012-09-20 |
20120239004 | CATHETER WITH FRICTION REDUCING SURFACE SHAPING - A catheter comprising a tube member having an open and a closed end ( | 2012-09-20 |
20120239005 | CATHETER GRIP AND METHOD - The present invention includes an apparatus for gripping a catheter and methods employing it. The catheter grip can be configured to surround a shaft of a catheter and allow a person to manipulate the catheter without the person touching the insertable length of the catheter. The method includes grasping the gripping apparatus for removing the catheter from its package and for inserting the catheter into an urethra. | 2012-09-20 |
20120239006 | External control valve for indwelling urethral catheters - An external control valve such as for an indwelling urethral catheter allows for selectively controlled urination via manual manipulation. The external valve is actuated by palpation as the patient compresses a proximal portion toward a distal portion of the valve. The valve includes a hollow stem having a bore in the wall thereof that is kept closed through the use of a biasing spring. Once the spring is compressed by the patient, bore is positioned within an opening in the distal portion, allowing urine to flow out of an opening in the proximal end of the valve. | 2012-09-20 |
20120239007 | Implantable Devices and Methods for Treatment of Pain by Delivery of Fentanyl and Fentanyl Congeners - The invention features devices and methods for treatment of pain. The drug delivery device is a drug delivery system adapted for whole implantation in a subject and to provide pain relief by delivery of fentanyl or a fentanyl congener (e.g., sufentanil) over a protracted period of time (e.g., at least 3 days or more than 3 days). The device comprises a housing defining a reservoir that contains a drug formulation, a pump operatively connected to the housing so as to facilitate movement of drug out of the reservoir and out of the device, and a thermal expansion element which defines a flow pathway comprising a thermal expansion channel to accommodate thermal expansion of formulation in the reservoir. The device can further comprise a valve positioned within the flow pathway so as to prevent movement of drug out of the reservoir prior to use. | 2012-09-20 |
20120239008 | APPARATUS FOR ROTATING MEDICAL DEVICES, SYSTEMS INCLUDING THE APPARATUS, AND ASSOCIATED METHODS - A rooter includes a rotatable element, an actuator for causing the rotatable element to rotate, and a coupling feature for rotatably coupling an elongated medical instrument to the rotatable element. The rotatable element may be at least partially contained within the interior of a housing or another element that remains substantially stationary as the actuator causes the rotatable element to rotate. The rooter may be used with a variety of elongated medical instruments, such as needles, drill bits, trocars, wires, catheters, tubes, and other elongated instruments that are used to enable or effect medical procedures within the body of a subject. The rooter may be used for a variety of purposes, including, without limitation, the introduction of an elongated medical instrument into the body of a subject or its removal from the subject's body; removing, breaking up, or eliminating obstructions (e.g., blood clots, plaques, etc.) from the body of a subject; and obtaining samples from a subject's body. | 2012-09-20 |
20120239009 | SURGICAL INSTRUMENTS WITH ARTICULATABLE AND ROTATABLE END EFFECTOR - Hand-held surgical instruments that have and end effector attached to an elongate shaft are disclosed. The end effector is articulatable and rotatable relative to the shaft by a nozzle arrangement supported by a handle from which the elongate shaft extends. In various embodiments, the nozzle is operable by the same hand that is used to support the handle. | 2012-09-20 |
20120239010 | MODULAR SURGICAL TOOL SYSTEMS - Modular surgical instruments are disclosed. In various embodiments, a modular surgical instrument t is disclosed for use with a plurality of interchangeable surgical tool heads that are configured to perform different surgical actions. The instrument is configured to apply a plurality of different rotary drive motions and axial drive motions depending upon the type of surgical tool head attached thereto. | 2012-09-20 |
20120239011 | MEDICAL TREATMENT TOOL AND MANIPULATOR - This medical treatment tool includes: an end effector which has a first forceps piece and a second forceps piece; an operating member that the pair of forceps pieces to rotate and opens/closes; and a link member whose distal end portion is coupled to the forceps piece, and whose proximal end portion is coupled to the operating member; wherein the drive axis of the proximal end portion is parallel with the axis of the operating member; the distance between the distal end portion and the drive axis of the proximal end portion is shorter than the length of the link member; and the length of projection on the drive axis is shorter than the length of projection on the drive axis of a line segment which connects the distal end portion and the center of rotation. | 2012-09-20 |
20120239012 | MOTOR-DRIVEN SURGICAL CUTTING INSTRUMENT WITH ELECTRIC ACTUATOR DIRECTIONAL CONTROL ASSEMBLY - A motor-driven surgical instrument having a control assembly for controlling a switch of the instrument. The surgical instrument may comprise a motor control circuit, a drive member, and a slider. The drive member comprises a first shoulder at a first position and a second shoulder at a second position. A first portion of the slider interfaces the drive member such that the slider is moveable in a direction of movement of the drive member when either the first shoulder or the second shoulder of the drive member engages the first portion of the slider. A second portion of the slider actuates a switch of the motor control circuit when the drive member moves the slider to a first position relative to the first switch. In various embodiments, the switches of the control circuit are not embodied as a part of an IC. | 2012-09-20 |
20120239013 | BROADBAND OR MID-INFRARED FIBER LIGHT SOURCES - A broadband light source includes one or more laser diodes that are capable of generating a pump signal having a wavelength shorter than 2.5 microns, a pulse width of at least 100 picoseconds and a pump optical spectral width. The light source also includes one or more optical amplifiers that are coupled to the pump signal and are capable of amplifying the pump signal to a peak power of at least 500 W. The light source further includes a first fiber that is coupled to the one or more optical amplifiers. The first fiber including an anomalous group-velocity dispersion regime and a modulational instability mechanism that operates to modulate the pump signal. The light source also includes a nonlinear element that is coupled to the first fiber that is capable of broadening the pump optical spectral width to at least 100 nm through a nonlinear effect in the nonlinear element. | 2012-09-20 |
20120239014 | OPHTHALMOLOGIC DEVICE FOR BREAKING DOWN EYE TISSUE - An opthalmological apparatus includes a base station having a light source for generating light pulses, and an application head mountable on an eye having a light projector for the focussed projection of the light pulses for punctiform breakdown of eye tissue. The application head has drivers for moving the light projector in a feed direction and in a first scanning direction. A scanner is arranged in the base station in order to deflect the light pulses in a second scanning direction. The opthalmological apparatus includes an optical transmission system for transmitting deflected light pulses from the base station to the application head, and for superimposing the light pulses deflected in the second scanning direction onto the movement of the light projector in the first scanning direction. | 2012-09-20 |
20120239015 | OPHTHALMOSCOPE HAVING A LASER DEVICE - An ophthalmoscope having a laser device for laser irradiation of an eye, in particular for performing a photocoagulation on fundus of the eye of the eye, includes an illuminator for illuminating the eye as well as a camera for acquiring an image of the eye. The illuminator is adapted to generate visible and infrared lights. The ophthalmoscope further includes a control unit adapted to trigger the illuminator for generating a light pulse of visible light and to read out from the camera a control image of the eye acquired by the camera during the light pulse. The ophthalmoscope is configurable to acquire an image of an eye and perform a laser treatment of an eye. | 2012-09-20 |
20120239016 | Radiation-Based Dermatological Devices and Methods - A self-contained, hand-held device for providing radiation-based dermatological treatments includes a device body configured to be handheld by a user; a laser device supported in the device body, the laser device including a laser beam source configured to emit laser radiation; an application end configured to be manually moved across the surface of the skin during a treatment session; and electronics configured to control the laser beam source to emit laser radiation toward the skin to provide a dermatological treatment; wherein the device includes no optics downstream of the laser source. | 2012-09-20 |
20120239017 | OPTICAL APPARATUS AND OPERATING METHOD THEREOF - An optical apparatus is disclosed. The optical apparatus includes an optical emitting module, a sensing module, and a processing module. The optical emitting module is used to emit a laser toward a specific region of skin surface. The sensing module is used to sense tissue distribution information under the specific region of skin surface. The processing module is used to adjust at least one laser parameter used during the optical emitting module emits the laser toward the specific region of skin surface according to the tissue distribution information. | 2012-09-20 |
20120239018 | VARIABLE CRYOSURGICAL PROBE PLANNING SYSTEM - A cryosurgical system for assisting an operator in placing and operating cryosurgical probes in the prostate of a human patient. The cryosurgical system includes a computer system being programmed with software capable of performing the following steps: a) capturing a plurality of transverse views of the prostate; b) capturing a sagittal view of the prostate; c) outlining the capsule of the prostate, the urethra and the rectal wall of the patient with the assistance of the operator, utilizing the captured plurality of transverse views and the captured sagittal view; d) constructing a 3-dimensional model of the prostate, the urethra and the rectal wall utilizing the outlines of step c), above; and, e) utilizing the 3-dimensional model of the prostate, the urethra and the rectal wall to determine i) the number of cryosurgical probes to be utilized; ii) probe settings; and, iii) probe placement positions. The resultant ice thus produced by the cryosurgical probes is optimized for a specific patient. | 2012-09-20 |
20120239019 | INDEPENDENT PASSIVE COOLING DESIGN FOR ABLATION CATHETERS - A medical system, including a catheter having a fluid flow path and a distal portion separated from the fluid flow path; a plurality of electrodes coupled to the distal portion; at least one temperature sensor coupled to the distal portion; a heat sink in thermal communication with each electrode and in fluid communication with the fluid flow path; a radiofrequency signal generator in communication with the plurality of electrodes; and a fluid source in fluid communication with the fluid flow path. | 2012-09-20 |
20120239020 | Geo-Location Addition to Electrosurgical Generator - A system and method for determining the location of an electrosurgical generator using a geo-location device within the generator. The geo-location device determines the location of the generator and the controller sets a default language of the generator based on the determined location. The default language may be overridden by a user when necessary. The geo-location device is coupled to a communication port. The communication port allows for a wireless signal to be sent upon the generator being reported stolen or for tracking location of the generators. The communication port is coupled to the controller to allow for remote disablement, for example in response to the generator being stolen. Alternatively, the controller may disable the generator when the geo-location device determines that the generator has moved outside a predetermined location. | 2012-09-20 |
20120239021 | MAGNETICALLY COUPLING DEVICES FOR MAPPING AND/OR ABLATING - Systems for ablating tissue can include a pair of electrode assemblies. The electrode assemblies can automatically align on opposing sides of operative tissue due to magnetic interaction. One assembly can move automatically in response to the other assembly due to the magnetic interaction. Some systems are capable of cooling the electrode assemblies during ablation procedures. | 2012-09-20 |
20120239022 | ELECTROMAGNETIC PATHOLOGIC LESION TREATMENT SYSTEM AND METHOD - A method of treating a pathologic legion, such as an intravascular thrombus, is disclosed. The method comprises providing a guide wire and catheter with at least one inductive element within a blood vessel to a distal location associated with the pathologic lesion; and providing electromagnetic energy via at least one inductive element to the pathologic lesion to cause thrombolysis. Medicated magnetic particles can be endovascularly localized and concentrated to the vascular territory affected by the pathologic lesion. | 2012-09-20 |
20120239023 | Method of Using Vasoconstrictive Agents During Energy-Based Tissue Therapy - A mammal undergoing an energy-based therapy is treated by administering at least one vasoconstrictive agent to the mammal prior to or during the procedure. The at least one vasoconstrictive agent is added in amounts sufficient to reduce or prevent vasodilation. This treatment method increases or promotes the size of the coagulation zone created after energy-based therapy. | 2012-09-20 |
20120239024 | Energy-Based Ablation Completion Algorithm - An electrosurgical generator is disclosed. The generator includes sensor circuitry configured to measure voltage and current delivered to tissue and a controller configured to measure time of energy delivery to tissue and to calculate energy delivered to tissue, the controller further configured to estimate a size of an ablation volume as a function of energy delivered to tissue and time and to calculate a growth rate of the ablation volume based on the estimated size. | 2012-09-20 |
20120239025 | Isolated Current Sensor - An electrosurgical generator is disclosed. The generator includes an output stage configured to generate a frequency electrosurgical waveform. A bridge rectifier is coupled to the output stage and configured to pass-through the radio frequency electrosurgical waveform and to transform at least a portion of the radio frequency electrosurgical waveform into direct current. The generator also includes an isolated current sensor configured to measure amplitude of the direct current. | 2012-09-20 |
20120239026 | System and Method for Electrosurgical Generator Power Measurement - A system and method that improves and automates the measurement of power generated by an electrosurgical generator. An active load device is coupled to the generator output and is configured to simulate the change in tissue characteristics, such as an impedance change, that occurs when such tissue undergoes electrosurgical treatment. The active load faithfully simulates the change in tissue characteristics caused by a particular mode of electrosurgical energy delivery, such as without limitation, changes caused in response to a cutting mode, a coagulation mode, a blending mode, a sealing mode, and the like. Tests are conducted in accordance with test profiles containing target impedance and power values of the test scenario. A plurality of profiles may be stored for testing under various simulated operating conditions. | 2012-09-20 |
20120239027 | Hemostatic Surgical Blade System and Method of Blade - A hemostatic surgical blade is described which is formed of five symmetrically disposed layers. A martensitic stainless steel core is provided with oppositely disposed faces which are bonded to hard pure copper thermal transfer layers which, in turn, are supported by buttressing layers of austenitic stainless steel. The blade is heated by a blade heater circuit which is provided as a flexible circuit carrying one or more resistor heaters and associated leads supported by a polyimide substrate. A thermally conductive and electrically insulative adhesive is used to bond the flexible circuit to a blade blank. The system employs a multi-lead cable which is removable from an instrument handle. One blade embodiment involves an elongate stem for accessing body cavities and another embodiment incorporates a controller function within an instrument handle. | 2012-09-20 |
20120239028 | SELECTIVELY EXPANDABLE OPERATIVE ELEMENT SUPPORT STRUCTURE AND METHODS OF USE - In one embodiment, a device is provided including an expandable support member having a first portion and a second portion is provided. The first portion is adapted to have a smaller expansion index than the second portion. A therapeutic or diagnostic instrument is supported, at least in part, by the expandable support member first portion. In another embodiment, the support member is adapted for non-uniform expansion of the first and second portions. There are also described methods of forming therapeutic devices. There are also described methods of providing therapy to tissue in a body by positioning a device in proximity to tissue in a body selected to receive therapy. Next, the expandable support member second portion is expanded until the instrument is at a therapeutic position relative to the tissue in a body selected to receive therapy. Thereafter, therapy or diagnosis is provided to the selected tissue using the device. | 2012-09-20 |
20120239029 | Apparatus for endobronchial ablation of a tumor - An apparatus for endobronchial ablation of a tumor is provided. The apparatus has an ablation catheter and a guide facility to be inserted into the bronchial system, a sheath defining a guide channel for the ablation catheter, a closing apparatus for a bronchial arm, and an aperture allowing airtight insertion of the ablation catheter into a bronchial arm blocked by the closing apparatus. The ablation catheter and/or the guide facility have a suction apparatus for sucking air out of a bronchial arm blocked off by the closing apparatus. | 2012-09-20 |
20120239030 | Temperature Based Ablation Completeness Algorithm - A system and method for determining completion of an ablation procedure is provided. An electrosurgical generator provides an electrosurgical energy source to an electrode probe assembly. The generator is connected to a thermal feedback assembly that includes at least one temperature sensor assembly. The generator includes a computer configured to (1) measure a time of energy delivered to the target tissue, (2) receive a temperature reading from the thermal feedback assembly, (3) estimate a size of an ablation volume based on the temperature reading, a distance between the electrode probe assembly and each temperature sensor assembly, and the measured time, (4) calculate a growth rate of the ablation volume based on the estimated size. The computer may also determine the ablation procedure is complete when the growth rate is less than or equal to a threshold. | 2012-09-20 |
20120239031 | ABLATION CATHETER WITH FLEXIBLE TIP - A flexible tip electrode for an ablation catheter is disclosed. The catheter includes a catheter body and a hollow elongate tip electrode disposed at a distal end of the catheter body. The electrode includes a sidewall provided with one or more elongate gaps extending therethrough. The one or more elongate gaps providing flexibility in the sidewall for bending movement of the tip electrode relative to a longitudinal axis of the catheter body. | 2012-09-20 |
20120239032 | MICRO-STEERABLE CATHETER - Micro-streerable catheters for use in delivering therapeutic treatment in the body, such as ablation and cauterization, and which exhibit precise movement are disclosed. Embodiments include electrical micro-catheters that comprise of electroactive polymers. A preferred embodiment includes a programmable catheter. | 2012-09-20 |
20120239033 | Electrosurgical Device Having Floating-Potential Electrode And Curvilinear Profile - Disclosed herein are embodiments of an electrosurgical device that include one or more floating electrodes and are specifically adapted to remove, cut, resect, ablate, vaporize, denaturize, drill, coagulate and form lesions in soft tissues, with or without externally supplied liquids, preferably in combination with a resectoscope, particularly in the context of urological, gynecological, laparoscopic, arthroscopic, and ENT procedures. Specific adaptations for urological and gynecological applications, for example kidney stone removal and BPH treatment, are also described. | 2012-09-20 |
20120239034 | Method of Manufacturing Tissue Seal Plates - An end effector assembly includes a pair of opposing jaw members, each jaw member having a jaw housing and a seal plate. The seal plate is associated with the jaw housing and includes an interior surface and an exterior surface. A portion of the exterior surface defines a tissue contacting surface and at least a portion of the interior surface includes a conductive element that is disposed thereon. The conductive element facilitates soldering a wire lead thereto for electrical communication with the seal plate. | 2012-09-20 |
20120239035 | MULTI-DIRECTIONAL DISTRACTOR - A mandibular distractor can include an elongated main body having a central longitudinal axis extending in the elongate direction between a first end and a spaced apart second end. A first bone mount can be secured to the main body and a second bone mount can be positioned on the main body. A drive mechanism configured to selectively move the second bone mount longitudinally along the main body can also be included. A third bone mount configured to be moved longitudinally along the main body can also be included. | 2012-09-20 |
20120239036 | Method for Joining Two or More Segments of a Surgical Implant - A method for joining two or more segments of a bone implant comprises the steps of placing a plurality of thin layers of an intermetallic material between first and second segments of the bone implant and applying a mechanical load to the plurality of layers. In a subsequent step, the plurality of layers are ignited by applying an external activation energy thereto, the ignition heating the plurality of layers to a reaction temperature and causing the segments to become affixed to one another after cooling. | 2012-09-20 |
20120239037 | BONE STABILIZATION DEVICE AND METHOD - There is disclosed a device and method for stabilizing a bone. The device includes a polymer with a glass transition temperature. The polymer is relatively deformable at a temperature above the glass transition temperature and relatively rigid at a temperature below the glass transition temperature. The device, while the polymer is above the glass transition temperature, is responsive to a bending force to bend during insertion into the intramedullary canal of the bone. The device, while the polymer is below the glass transition temperature, is relatively rigid and able to provide reinforcement to the bone. | 2012-09-20 |
20120239038 | BONE FIXATION DEVICE, TOOLS AND METHODS - A bone fixation device is provided with an elongate body having a longitudinal axis and having a first state in which at least a portion of the body is flexible and a second state in which the body is generally rigid, an actuateable gripper disposed at one or more locations on the elongated body, a hub located on a proximal end of the elongated body, and an actuator operably connected to the gripper(s) to deploy the gripper(s) from a retracted configuration to an expanded configuration. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device in a flexible state on one side of the fracture and at least a portion of a hub on another side of the fracture, and operating an actuator to deploy at least one gripper of the fixation device to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Alternative gripper designs are disclosed that may be used in various combinations. | 2012-09-20 |
20120239039 | Device for Measuring the Degree of Bending of an Intramedullary Nail - A device for measuring a degree of bending of an intramedullary nail comprises a probe sized and shaped for insertion into a cannulation of an intramedullary nail. The probe including a first longitudinal element extending along a longitudinal axis from a distal end to a proximal end and a second longitudinal element extending along a longitudinal axis from a distal end to a proximal end, the distal ends of the first and second longitudinal elements attached to one another so that the longitudinal axes of the first and second longitudinal elements extend substantially parallel to each other and define a middle plane. A measuring element measures relative axial displacement of the proximal ends of the first and second longitudinal elements in the middle plane upon bending of the first and second longitudinal elements as the probe is inserted into a cannulation of the intramedullary nail. | 2012-09-20 |
20120239040 | GROWTH CONTROL DEVICE - A growth control device includes a bone plate having a stepped profile defined by a first level, a second level and an intermediate ramp connecting the first and second levels. The first level includes a first threaded hole for receiving a first bone fastener and the second level includes a second threaded hole for receiving a second bone fastener. The bone plate includes a proximal pair of side female notches, a distal pair of side female notches, a proximal guide hole and a distal guide hole. | 2012-09-20 |
20120239041 | DEVICES AND METHODS FOR TISSUE MODIFICATION - Methods and apparatus are provided for selective surgical removal of tissue. In one variation, tissue may be ablated, resected, removed, or otherwise remodeled by standard small endoscopic tools delivered into the epidural space through an epidural needle. The sharp tip of the needle in the epidural space, can be converted to a blunt tipped instrument for further safe advancement. The current invention includes specific tools that enable safe tissue modification in the epidural space, including a barrier that separates the area where tissue modification will take place from adjacent vulnerable neural and vascular structures. A nerve stimulator may be provided to reduce a risk of inadvertent neural abrasion. | 2012-09-20 |