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2851 results about "Gastric tube feeding" patented technology
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A gastric feeding tube (G-tube or "button") is a tube inserted through a small incision in the abdomen into the stomach and is used for long-term enteral nutrition.
Track for medical devices
ActiveUS7615003B2Reduce in quantityQuickly and consistentlyGastroscopesCannulasMedical deviceFeeding tube
A medical apparatus and method useful for positioning one or more members within the gastro-intestinal tract is disclosed. The medical apparatus can include a track supported on a sheath sized to receive an endoscope, and a carrier slidable with respect to the track. A feeding tube accessory adapted to slidably engage the carrier is disclosed.
Owner:ETHICON ENDO SURGERY INC
Feeding tube and track
InactiveUS20060258904A1Reduce in quantityQuickly and consistentlySurgical needlesEndoscopesFeeding tubeMedical device
A medical apparatus and method useful for positioning one or more members within the gastrointestinal tract is disclosed. The medical apparatus can include a track supported on a sheath sized to receive an endoscope, and a carrier slidable with respect to the track. A feeding tube accessory adapted to slidably engage the carrier is disclosed.
Owner:ETHICON ENDO SURGERY INC
Atomic layer deposition apparatus
InactiveUS20060137608A1Uniform thicknessEasy to controlChemical vapor deposition coatingEngineeringAtomic layer deposition
An atomic layer deposition (ALD) apparatus is, suitable for thermal ALD and plasma-enhanced ALD of conductive and non-conductive films. The ALD apparatus can maintain electrical insulation of a gas dispersion structure, such as a showerhead assembly, which acts as an RF electrode to generate plasma inside a reaction chamber while depositing electrically conductive films in the reaction chamber. Fine tubules of micro-feeding tube assembly prevents plasma generation in them and reactive gases each have separate flow paths through the micro-feeding tube assembly. Process gases out of the micro-feeding tube assembly enter narrow grooves of a helical flow inducing plate and form helical flows which mix well each other. Symmetrically mounted pads on showerhead assembly and flow guiding plate maintain a symmetrical gap through which an inert gas flows continuously to keep reactive gases outside the gap and unwanted film deposition in the gap. Longer operating time before maintenance (cleaning) and thus higher productivity can be achieved.
Owner:ASM GENITECH KOREA
Medical catheter assembly including a removable inner sleeve and method of using the same
A medical catheter assembly including a removable inner sleeve. In one embodiment, the assembly is a low profile percutaneous endoscopic gastrostomy (PEG) device and comprises a body, a clamp, a feeding tube, a cap and an inner sleeve assembly. The body includes a base portion and a sleeve portion, the base portion being dimensioned to engage the skin of a patient and having a transverse bore, the sleeve portion extending upwardly from the base portion and having a longitudinal slot aligned with the transverse bore and a transverse slot intersecting the longitudinal bore. The clamp, which is slidably mounted on the base portion and across the transverse slot of the sleeve, comprises a plate having a transverse opening. The transverse opening has a wide region and a narrow region, the two regions being alternately alignable with the longitudinal bore to open and to close, respectively, the feeding tube. The feeding tube has a distal end adapted to be anchored to the inside of a patient and a proximal end inserted up through the base portion and the sleeve portion, including the transverse opening of the clamp situated within the sleeve, and then inverted over the top edge of the sleeve. The cap is then mounted on top of the sleeve so as to secure the inverted end of the catheter to the exterior of the sleeve. The cap is provided with an opening through which access to the catheter may be gained. An inner sleeve, sized to engage the inside surface of the feeding tube, is removably inserted through the cap and the feeding tube, the inner sleeve having a proximal end to which a tubular fitting is secured. Food and / or medications are dispensed to the patient through the fitting and the inner sleeve and, in this manner, prevent clogging of the feeding tube.
Owner:BOSTON SCI SCIMED INC
Semi-continuous feed production of liquid personal care compositions
ActiveUS9174178B2Shorten the timeReduce wasteFlow mixersTransportation and packagingPersonal careEngineering
Owner:THE PROCTER & GAMBLE COMPANY
Ventilation interface
A respiration assist mask having an input gas feed tube, a ventilation interface, a facial interface and nasal inserts. The gas feed tube can connect to the ventilation interface and form a seal. The ventilation interface may be joined with the facial interface to form a seal between the ventilation interface and the facial interface, as well as between the facial interface and the face of a user. Additionally, nasal inserts may be inserted into a portion of the facial interface and form a seal between the inserts and the facial interface.
Owner:SALTER LABS LLC
Atraumatic gastrointestinal anchor
The present invention relates to methods and articles for anchoring within a natural bodily lumen. An anchor is adapted to provide differing radially-outward forces along its length, a securing force and a transitional force. Production of these forces can be controlled by varying a physical property of the anchor, such as its stiffness, thickness, or shape. For example, the stiffness of an elongated anchor can be varied from a relatively soft value at its proximal and distal ends to a relatively stiff value at its center by varying the diameter of wire forming the anchor, thereby tailoring it to an intended application. Such force tailoring can be combined with external barbs and used to reliably anchor other instruments, such as feeding tubes and intestinal sleeves.
Owner:GI DYNAMICS
Gastro-occlusive device
A gastro-occlusive device, comprising a balloon disposable in a stomach cavity of a patient, and inflatable therein to occlude a portion of the volume of the stomach cavity, a gas flow tube coupled at a distal end thereof with the balloon and extending outwardly through a stomach wall for coupling with a gas source for selectively inflating the balloon, to occlude at least a portion of the volume of the stomach cavity. The gastro-occlusive device may be employed in combination with a feeding tube unit, a drain unit or other ancillary apparatus, and is useful for treatment of morbid obesity and various eating disorders.
Owner:POLYZEN INC
Apparatus and methods for dispersing dry powder medicaments
InactiveUS6089228APrevent retractionRespiratorsLiquid surface applicatorsGastric tube feedingStream flow
A method for aerosolizing a powdered medicament comprises coupling a powder inlet end of a feed tube with a penetration in a receptacle containing the powder. Powder is drawn upward through the tube and dispersed in a high pressure gas stream flowing past a portion of the feed tube. Apparatus comprise the feed tube mounted within a base enclosure proximate a holder for one or more receptacles, which may be in the form of a cartridge containing a plurality of receptacles formed in a continuous web. The cartridge may be reciprocated relative to the feed tube and a separate piercing mechanism in order to sequentially piercing the receptacle and thereafter couple the feed tube through the resulting penetration for extracting the powder. Alternatively, penetration(s) through the receptacle may be formed as the feed tube is coupled, or some penetrations formed prior to coupling with other penetrations formed at the time of coupling.
Owner:NOVARTIS FARMA
Apparatus and methods for dispersing dry powder medicaments
InactiveUS6543448B1Prevent retractionRespiratorsLiquid surface applicatorsProximateReciprocating motion
A method for aerosolizing a powdered medicament comprises coupling a powder inlet end of a feed tube with a penetration in a receptacle containing the powder. Powder is drawn upward through the tube and dispersed in a high pressure gas stream flowing past a portion of the feed tube. Apparatus comprise the feed tube mounted within a base enclosure proximate a holder for one or more receptacles, which may be in the form of a cartridge containing a plurality of receptacles formed in a continuous web. The cartridge may be reciprocated relative to the feed tube and a separate piercing mechanism in order to sequentially piercing the receptacle and thereafter couple the feed tube through the resulting penetration for extracting the powder. Alternatively, penetration(s) through the receptacle may be formed as the feed tube is coupled, or some penetrations formed prior to coupling with other penetrations formed at the time of coupling.
Owner:NOVARTIS FARMA
Semi-Continuous Feed Production of Liquid Personal Care Compositions
ActiveUS20110305102A1Shorten the timeReduce wasteFlow mixersTransportation and packagingPersonal careEngineering
A mixing assembly for use in a semi-continuous process for producing liquid personal care compositions, such as shampoos, includes a main feed tube carrying a base of the composition to be produced, a plurality of injection tubes in selective fluid communication with the main feed tube, and an orifice provided in a wall at an end of the main feed tube downstream of the plurality of injection tubes. The wall in which the orifice is provided includes a curved (e.g., semispherical) entry surface on an upstream or inlet side of an orifice, and a curved (e.g., semi-elliptical) exit surface on a downstream or outlet side of the orifice. The orifice may have a rectangular or elliptical shape. By maintaining symmetry of the injection tubes with respect to the orifice, and leveraging delay between introduction of dosed modules and increased viscosity, effective mixing may be achieved with minimal energy.
Owner:THE PROCTER & GAMBLE COMPANY
Efficient paraffin sweatbox
InactiveCN102977917AHeating evenlyMeet production requirementsPetroleum wax recoveryParaffin waxParaffin oils
The invention discloses an efficient paraffin sweatbox. The sweatbox comprises an inner cavity, a heating layer, a heating tube, an outer water inlet tube, a feeding tube, an inner water inlet tube, an inner water outlet tube, an outer water outlet tube and a discharging tube, wherein a heating tube which is arranged in a rotating mode is arranged inside the inner cavity; the feeding tube is arranged on the upper part of the inner cavity; the discharging tube is arranged on the lower part of the inner cavity; the heating layer is arranged outside the inner cavity; the external water inlet tube is arranged on the upper part of the heating layer; the outer water outlet tube is arranged on the lower part of the heating layer; the inner water inlet tube connected to the outer side of the inner cavity is arranged on the upper part of the heating tube; and the inner water outlet tube connected to the outer side of the inner cavity is arranged at the lower side of the heating tube. The heating tube which is extended like a spring in a rotating mode is arranged inside the effective paraffin sweatbox, so that the paraffin is heated uniformly; and the efficient paraffin sweatbox is used in the industry.
Owner:DALIAN LONSIN NEW MATERIALS
Flexible visually directed medical intubation instrument and method
Owner:PERCUVISION
Hands free personal hydration delivery system
InactiveUS6283344B1Little suction effortReduce flow of fluidTravelling sacksTravelling carriersHigh elevationHands free
A hands-free personal hydration delivery system has a tubing assembly that has one end that detachably connects to a feed tube for a container of fluid worn on the back or torso of a user. The other end of the tubing assembly is coupled to a bite valve which is opened when manipulated by the user's mouth to allow fluid to be drawn by suction applied by the user, and is closed when not being manipulated so as to cut off fluid flow in an air-tight condition. An intermediate portion of the tubing assembly is mounted on the user's head or to the user's headgear at a position of higher elevation than the user's mouth. This allows fluid to be drawn to the elevated position and flow downward from there to the user's mouth by gravity feed. The fluid flow can then continue with little suction effort due to the gravity feed and siphoning effect of fluid from the container. The tubing can be mounted using retainer loops or other type of fasteners attached to a helmet, sports cap, head band bracket, headphone bracket, headband, or an earpiece worn by the user. The hydration delivery system is especially useful for bicycling, canoeing, mountain biking, kayaking, canoe paddling, and rowing environments.
Owner:BRADLEY TODD H
Nasal ventilation interface and system
A ventilation interface and system is described which can be adapted to be connected to a source of ventilation. The ventilation interface and system includes an exhaust port positioned at a midpoint between at least two ventilation connectors. The ventilation interface system may optionally include feed tubes, y-connector, tube holder, and headgear.
Owner:INNOMED TECH
Introducer apparatus with eversible sleeve
InactiveUS20060173422A1Control expansionReduce patient discomfortGuide needlesStentsNasal passageNasal passages
Disclosed is an introducer apparatus comprising an sleeve fixation mechanism or introducer member, such as a catheter, introducer, or ring-like structure, which is attached to a protective sleeve comprising a thin flexible material such a polymeric film. The sleeve is inverted into the passageway of a second member, such as a catheter, feeding tube, introducer, etc., that is advanced through the passageway of the introducer member and is introduced into a bodily passage of a patient, such as the bile duct, nasal passages, colon, etc. The sleeve everts from the passageway of the second member during its advancement to lay down a friction-reducing surface. The sleeve prevents frictional contact between the second member and delicate or sensitive tissues.
Owner:COOK MEDICAL TECH LLC
Nasal interface and system including ventilation insert
A ventilation or CPAP interface system adapted to be inserted into a nares of a user to secure the interface. A cannula adapted to be connected to a source of ventilation gas forms a first portion of an input gas flow passage to supply the ventilation gas to the user. A nasal insert adapted to be inserted the nares of the user forms a second portion of the input gas flow passage from the cannula to a distal end of the nasal insert. A seal portion adapted to engage a portion of the first naris is provided adjacent the distal end of the nasal insert. Ventilation interface system may optionally include feed tubes, y-connector, tube holder, and headgear.
Owner:SALTER LABS LLC
Guided catheter with removable magnetic guide
A feeding tube apparatus, a kit containing the feed tube apparatus and method for intubating a patient to deliver the feeding tube apparatus to the desired location for delivering nutrients and / or medication are described herein. The feeding tube apparatus (10) contains at least a catheter (20) and a removable stylet (30), where the removable stylet contains one or more magnetic materials (32a-j). In one embodiment, the stylet contains more than one magnetic material in the form of a magnet stack (33). The feeding tube apparatus is used in combination with a suitable external magnet (40) which a medical practitioner can use to guide the feeding tube apparatus (10) through the intestinal tract. Optionally, the feeding tube apparatus contains additional components, such as a spring wire guide. The feeding tube apparatus is inserted into the patient's body and the external magnet (40) is applied to the patient's body within the minimum distance required to create a magnetic field between the external magnet (40) and the magnetic material(s) (32) located at the distal end (34) of the stylet (30) that is sufficiently strong to allow the external magnet to guide the catheter and stylet through the intestinal tract, and into the distal duodenum (470) of the small intestine. Once the catheter is placed in the desired location, the stylet is removed, thereby removing the magnetic material(s) from the feeding tube apparatus. This allows for the catheter to remain in place while the patient undergoes diagnostic testing, such as magnetic resonance imaging.
Owner:SYNCRO MEDICAL INNOVATIONS
Flexible visually directed medical intubation instrument and method
InactiveUS20090318798A1Reduce instrument costEasy procedureBalloon catheterWound drainsHuman patientVisual perception
A flexible medical intubation instrument provided for placement into an animal or human patient comprises a catheter with at least one longitudinally extending lumen or channel. A fixed or slideably removable sensor cable is at least partially contained within the channel, having a sensor for sensing a characteristic or condition. While enabling observations through the sensor channel, the working channel may simultaneously function as a drain or an irrigation duct, a feeding tube, or to provide a passage for the insertion of one or a succession of surgical devices such that the catheter serves as a protective artificial tract or liner as surgical devices are inserted and removed through it in succession so as to minimize tissue trauma.
Owner:PERCUVISION
Inlet bleed heat and power augmentation for a gas turbine engine
ActiveUS7841186B2Gas turbine plantsTurbine/propulsion air intakesProcess engineeringAugmentation system
An inlet bleed heat and power augmentation system utilizing a bi-directional and common piping arrangement is disclosed. The piping arrangement includes a plurality of feed tubes arranged to communicate either steam to a compressor discharge plenum or compressed air from the compressor discharge plenum. Various embodiments of the invention are discussed including operation methods.
Owner:ANSALDO ENERGIA SWITZERLAND AG
Atraumatic gastrointestinal anchor
The present invention relates to methods and articles for anchoring within a natural bodily lumen. An anchor is adapted to provide differing radially-outward forces along its length, a securing force and a transitional force. Production of these forces can be controlled by varying a physical property of the anchor, such as its stiffness, thickness, or shape. For example, the stiffness of an elongated anchor can be varied from a relatively soft value at its proximal and distal ends to a relatively stiff value at its center by varying the diameter of wire forming the anchor, thereby tailoring it to an intended application. Such force tailoring can be combined with external barbs and used to reliably anchor other instruments, such as feeding tubes and intestinal sleeves.
Owner:GI DYNAMICS
Track for medical devices
ActiveUS20060258907A1Reduce in quantityQuickly and consistentlyGastroscopesCannulasMedical deviceFeeding tube
A medical apparatus and method useful for positioning one or more members within the gastro-intestinal tract is disclosed. The medical apparatus can include a track supported on a sheath sized to receive an endoscope, and a carrier slidable with respect to the track. A feeding tube accessory adapted to slidably engage the carrier is disclosed.
Owner:ETHICON ENDO SURGERY INC
Nasal interface and system including ventilation insert
A ventilation or CPAP interface system adapted to be inserted into a nares of a user to secure the interface. A cannula adapted to be connected to a source of ventilation gas forms a first portion of an input gas flow passage to supply the ventilation gas to the user. A nasal insert adapted to be inserted the nares of the user forms a second portion of the input gas flow passage from the cannula to a distal end of the nasal insert. A seal portion adapted to engage a portion of the first naris is provided adjacent the distal end of the nasal insert. Ventilation interface system may optionally include feed tubes, y-connector, tube holder, and headgear.
Owner:SALTER LABS LLC
Connector with protrusion adapted for interconnection with second member
Owner:KIMBERLY-CLARK WORLDWIDE INC
Endoscope with detachable sheath
Combination of an endoscope and a sheath for covering an inserting tube of the endoscope, the sheath includes an elastic tubular member having an open proximal end and a closed distal end, and the endoscope is provided with an air feeding tube for feeding air from a distal end of the inserting tube to inflate the tubular member when the inserting tube is inserted into the tubular member to be covered therewith.
Owner:ASAHI KOGAKU KOGYO KK
Nasal interface and system including ventilation insert
A ventilation or CPAP interface system adapted to be inserted into a nares of a user to secure the interface. A cannula adapted to be connected to a source of ventilation gas forms a first portion of an input gas flow passage to supply the ventilation gas to the user. A nasal insert adapted to be inserted the nares of the user forms a second portion of the input gas flow passage from the cannula to a distal end of the nasal insert. A seal portion adapted to engage a portion of the first naris is provided adjacent the distal end of the nasal insert. Ventilation interface system may optionally include feed tubes, y-connector, tube holder, and headgear.
Owner:SALTER LABS LLC
Paintball loading device
An adaptive, force-fed paintball loading device capable of delivering paintballs to a paintball marker against the force of gravity is disclosed. The paintball loading device preferably includes a refillable compartment that is generally an oblong elliptical container holding a plurality of paintballs. Paintballs are able to flow through an opening in the lower portion of the compartment and in between two synchronously geared counter-rotating helical augers. The geometry of flutes on the counter-rotating augers causes the paintballs in the lower portion of the container to be engaged between the augers and then pushed along a channel between the augers and out through a feed tube, which is attached to a paintball marker. A DC electric motor is used to drive the augers. A speed reduction unit is employed to reduce the motor shaft speed to a level practicably used by the synchronously geared augers. A feedback control loop and dynamic coupling element are also employed to enhance the response of the loading system to changing rates of fire of the attached paintball marker. Input signals from sensors on the paintball marker and the paintball loading device may also be employed to enhance the responsiveness of the paintball loading device to the demands of the paintball marker.
Owner:VAN DORSSER JEFFERY F +1
Nasal interface and system including ventilation insert
A ventilation or CPAP interface system adapted to be inserted into a nares of a user to secure the interface. A cannula adapted to be connected to a source of ventilation gas forms a first portion of an input gas flow passage to supply the ventilation gas to the user. A nasal insert adapted to be inserted the nares of the user forms a second portion of the input gas flow passage from the cannula to a distal end of the nasal insert. A seal portion adapted to engage a portion of the first naris is provided adjacent the distal end of the nasal insert. Ventilation interface system may optionally include feed tubes, y-connector, tube holder, headgear and a headgear flange.
Owner:SALTER LABS LLC
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