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30 results about "Gastrostomy tube" patented technology

Flexible visually directed medical intubation instrument and method

A flexible medical intubation instrument provided for placement into an animal or human patient comprises a catheter with at least a pair of longitudinally extending lumens or channels including a sensor and/or actuator channel and a working channel. In the sensor/actuator channel is provided a fixed or slideably removable sensor cable having a sensor for sensing a characteristic or condition including any of the following: a visual sensor for optical viewing, a chemical sensor, a pH sensor, a pressure sensor, an infection sensor, an audio sensor, or a temperature sensor. The sensors are coupled by the sensor/actuator cable through light transmission, electric current, or radio transmission to a viewing instrument or other output device such as a meter or video screen for displaying the condition that is sensed within the body of the patient while the flexibility of the composite structure comprising the catheter and cable enable the entire instrument to flex laterally as it moves through curved passages or around obstructions during insertion or removal. While making observations through the sensor channel, the working channel simultaneously functions 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, infection, and pain experienced by the patient. The instrument can be used in urology, as well as a visually directed nasogastric tube, as a visually directed external gastrostomy tube, or as a visually directed internal gastric tube or percutaneous endoscopic gastrostomy tube and in other applications.
Owner:PERCUVISION

External inflation indicator for a low profile gastrostomy tube

A gastrostomy device having an external inflationary indicator is disclosed which comprises an external retention member having a tubular member extending therefrom for providing a fluid pathway to a patient's gastrointestinal tract. The external retention member includes a fluid conduit in communication with a inflationary lumen for providing fluid to inflate a balloon member attached to the tubular member. The inflationary indicator includes a thin wall section of the external retention member which forms a flexible membrane that defines first and second portions divided by a separating bar. The flexible membrane assumes a convex shape when the balloon member is in an inflated condition, while it assumes a concave shape when in the deflated condition. The shape in shape of the flexible membrane provides the user with a visual and tactile indication as to the inflationary state of the balloon member.
Owner:CARDINAL HEALTH IRELAND UNLTD

Skin level device for use with gastrostomy tube

A gastrostomy tube including a body having a hub portion and a tubular portion. The body defines a primary lumen having a first end in communication with an opening in the hub portion. The primary lumen has a second end in communication with an opening located in the tubular portion. The tube also includes a port supported on the body communicating with a secondary lumen. The port is adapted to engage an end of a luer tip syringe. The tube includes an external balloon located at a proximal end of the body. The tube has an internal balloon located distally from the external balloon. The internal and external balloons are in fluid communication with the port via the secondary lumen such that each is inflatable. The internal and external balloons enable a clinician to indirectly observe the internal balloon by observing the external balloon.
Owner:TYCO HEALTHCARE GRP LP

Electroactive polymer-based percutaneous endoscopy gastrostomy tube and methods of use

Embodiments of the present invention generally provide methods and devices for providing percutaneous access to a tissue. In one exemplary embodiment, a PEG tube is provided having an elongate member with a proximal end adapted to be positioned adjacent to a tissue surface, a distal end adapted to be inserted through tissue, and an inner lumen extending between the proximal and distal ends and adapted to allow fluid flow there through. The PEG tube can also include an electrically actuatable element coupled to the distal end of the elongate member and configured to change dimensionally upon delivery of electrical energy thereto. In use, the electrically actuatable element can be adapted to expand to engage tissue and secure the distal end of the PEG tube to the tissue.
Owner:ETHICON ENDO SURGERY INC

Securing device for a low profile gastrostomy tube having an inflatable balloon

A low profile gastrointestinal tube feeding system having a securing member for securing a feeding set to a low profile gastrostomy tube disposed inside a visceral organ of a patient's body so that inadvertent removal of the feeding set from the gastrostomy tube is prevented. Also provided is a securing member that secures a connection member to an external retention member. Once the securing member has connected the connection member to the external retention member, neither the connection member nor the external retention member can be separated from one another until the securing member is first disengaged from either member.
Owner:CARDINAL HEALTH IRELAND UNLTD

Retention device for gastrostomy tube and low profile gastrostomy device

A gastrostomy tube including a retention device includes an elongated hollow shaft having a proximal first end and a distal second end and at least one retention member extending from the distal second end of the shaft. The at least one retention member moves between a retracted orientation and an open orientation.
Owner:COHEN STANLEY A

Gastrostomy Tube Extension Device

ActiveUS20070287962A1Easily be inserted and taken outGuide needlesInfusion syringesMechanical engineeringGastrostomy tube
To provide a gastrostomy tube extension device which can facilitate the insertion or removal operation in and from the patient, as well as to increase the simplicity of manufacture without sacrificing safety of operation. [Solving Means] A gastrostomy tube extension device 20 used for inserting or taking out the gastrostomy tube 10 into / from the hole on the patient includes a rod 21, a fixing member 22, and an engaging member 23. The rod 21 is formed of a rod-shaped member, and is formed with engaging stepped portions 24a on the proximal portion thereof. The fixing member 22 is adapted to be capable of moving along the longitudinal direction of the rod 21, and an engaging projection 35 which can be fixed to the tube member 11 is formed on the peripheral surface of the fixing member 22. The engaging member 23 includes a lower engaging portion 26 engageable with the engaging projection 35 and an upper engaging portion 27 which is engageable with the engaging stepped portion 24a. This assembly allows the extension to be locked, allowing the operator to manipulate the device with a single hand.
Owner:KPR U S LLC

Gastrostomy garment

InactiveUS20080221525A1Inexpensive, reusable, washableEasy to openShoulder strapCatheterStomaBand shape
A flexible belt-shape garment to be use around the torso of a person requiring a gastrostomy tube to be nourished is disclosed. The garment comprises a totally flexible main elongated body having an upper end, a lower end a first lateral side and a second lateral side, an outer surface and an inner surface intended to be in contact with the patient's body. It also comprises an aperture or opening in cooperative action with a flap cover that creates an internal pocket when close, wherein the gastrostomy tube is safely stored; a second mechanism for covering the internal pocket by overlapping the closed cover flap with of one of the lateral sides of the main body and optional ties or laces that are wrap around the installed belt and tie up for maximizing the protection of the gastrostomy tube and the stoma area.
Owner:MANZANO RIVERA RAUL

Gastrostomy Tube Extension Device

ActiveUS20080208208A1Increase freedomEasily be inserted and taken outEar treatmentInfusion syringesStomach wallsDistal portion
To provide a gastrostomy tube extension device which can facilitate insertion or removal of a gastrostomy tube by making the degree of extension of the gastrostomy tube constant. [Means for Resolution] A gastrostomy tube extension device 20 used for inserting and taking out a gastrostomy tube 10 into / from a hole 33 formed on a patient's abdomen, the gastrostomy tube 10 including an outer fixing member 10a to be installed on the skin surface side, an inner fixing member 10c installed on the inner surface side of the stomach wall, and a tube member 10b for connecting the outer fixing member 10a and the inner fixing member 10c, and the gastrostomy tube extension device comprising a rod 21 and an engaging member 22. The rod 21 has a rod-shaped member which can push the center of the distal end of the inner fixing member 10c with its distal portion toward the distal end, and with a plurality of engaging step portions 24a are formed on the proximal portion. The engaging member 22 is also provided with a lower engaging portion 25 which can engage with an outer fixing member 10a and an upper engaging portion 26 which can engage one of the engaging step portions 24a of the rod 21.
Owner:KPR U S LLC

Nutritional Composition for Gastrostomy-Tube Patients

A nutritional composition for gastrostomy-tube patients who are at an increased development risk of aspiration pneumonia and require careful risk management, which can be more safely consumed by gastrostomy-tube patients while suppressing the development of aspiration pneumonia, is administered to those patients who require risk management for aspiration pneumonia, and contains a protein source, a carbohydrate source, and a lipid source, the protein source including only amino acids.
Owner:EA PHARMA CO LTD

Universal percutaneous endoscopic gastrostomy tube

A universal percutaneous endoscopic gastrostomy (PEG) tube that may be used with either the push or the pull insertion method. A loop extends from the tube. A void is formed in the tube at or near the proximal end of the tube. The void communicates with the internal void that acts as a conduit for material that is transported by the tube. The tube of the invention provides the option of changing technique from push method to pull method, or from pull method to push method. The device provides a mechanism at the tip or at mid catheter, thereby allowing for change over of method.
Owner:DELEGGE REBECCA

G-tube retainer

A gastrostomy tube retainer comprising a patient base, a venting tube extension cover connected to the patient base, and a torso wrap connected to the patient base. The patient base and venting tube extension cover protectively surround the retention button and venting tube extension of surgically implanted gastrostomy tube and are secured to the gastrostomy tube recipient by the torso wrap. In operation, the gastrostomy tube retainer tends to inhibit the non-prescribed removal of the gastrostomy tube by the tube recipient.
Owner:ENROTH LORANA A M

Instrument for re-insertion of a gastrostoma tube

A medical instrument provides assistance in reinserting a gastrostoma tube easily. The instrument includes a searching bar and a fistula expander. A main body of the searching bar is a tubular body, a front end of the searching bar presents a hemispherical shape, and a side hole is defined near the front end. The fistula expander includes a funnel-shaped portion divided into two portions at a front end portion of the fistula expander, two grip bars secured to both sides of the funnel-shaped portion respectively, and a spring portion secured to rear ends of the grip bars. One may visually identify, and take photographs of, the location of the front end portion and / or side portion of the searching bar while light from an light source through optical fibers is radiated outwardly via a lens aperture or apertures in the front end and / or front end portion.
Owner:TAKUMA NORIKATA

Enteral feeding adapter

We generally describe an enteral feeding adapter comprising: a tube section; a crimping fixation unit arranged on said tube section at a first section of said enteral feeding adapter for releasably connecting said enteral feeding adapter with a gastrostomy tube connector; and a screw cap freely rotatably arranged around said tube section at a second section of said enteral feeding adapter for connecting said enteral feeding adapter with a screw connector.
Owner:NV NUTRICIA

Mini gastrostomy tube

The invention provides a mini gastrostomy tube. The mini gastrostomy tube comprises a gastrostomy tube catheter (1), a horizontal extension part (4) and a bag part (2), wherein the gastrostomy tube catheter (1) comprises an inflow part (11) located at the upper end and an outflow part (12) located at the lower end; the horizontal extension part (4) vertically intersects with the gastrostomy tube catheter (1) at the upper part of the gastrostomy tube catheter (1) and is provided with a cavity channel (110) in the position corresponding to the inflow part (11), the cavity channel (110) is directly communicated with the inflow part (11), or a non-return part (111) is arranged at the lower part of the cavity channel (110) and is used for opening and closing the inflow part (11) and preventingfluid in the stomach from backflow; the bag part (2) is combined to the outer surface of the lower part of the gastrostomy tube catheter (1), is exposed out of the outflow part (12) and can expand andshrink. The mini gastrostomy tube is small in size, portable and easy to install.
Owner:杭州富善医疗器械有限公司

T-shaped gastrostomy tube retention device

A tube retention device may prohibit the removal of a tube from a body cavity. The tube retention device may include an elongate segment connected to the tube through a rotatable hinge. The elongate segment may have a length larger than the diameter of the tube. The elongate segment may rotate about the rotatable hinge from an insertion position, in which the length of the elongate segment is parallel to the tube, to a retention position, in which the length of the elongate segment is perpendicular to the tube. In the retention position, engagement of the elongate segment with the interior surface of the body cavity may prohibit removal of the tube from the body cavity.
Owner:COOK MEDICAL TECH LLC

Gastro-tube using a shape-retentive alloy and method of use thereof

A gastrostomy tube of the present invention which includes a tube body formed as a cylindrical body and a leading end to which shape memory alloy pull-out prevention pieces are attached is used in combination with opening enlarging including forceps including a funnel-shaped part having a leading end divided into two, two gripping rods respectively fixed to the sides of the funnel-shaped part, and a spring part fixed to the rear end of the supporting rods.
Owner:TAKUMA NORIKATA

Systems, apparatus, and methods for placing a guidewire for a gastrostomy tube

ActiveCN113453741AGuide wiresDiagnosticsGastrostomy tubesCatheter
Devices, systems, and methods for guidewire placement for a gastrostomy tube are described herein. A system can include an elongated tube, an inflatable member, and a guidewire assembly. The elongated tube can have a first end, a second end, and can define a lumen. The inflatable member can be coupled to the first end of the elongated tube and can be fluidically coupled to the lumen such that the inflatable member can receive fluid via the lumen. The guidewire assembly can include a guidewire having a first end and a second end. The first end of the guidewire assembly can include a coupling member, the coupling member configured to couple to the inflatable member such that translation of the elongated tube translates the guidewire assembly.
Owner:KIPO TECH

Multifunctional stoma tube

The invention belongs to the technical field of stomach stoma tubes, and particularly relates to a multifunctional stomach stoma tube which comprises a tube opening fixing piece, a fixing band, a stomach drainage tube, a jejunum nutrition tube and a pressure adjusting tube, and is characterized in that the fixing band is fixed on the tube opening fixing piece, an opening and closing port of the fixing band is fixedly connected with an insertion opening, and the insertion opening and the other end of the fixing band are connected in an inserted mode; a concave hole is formed in the end surface of the fixing band; a knob matched with the concave hole is in threaded connection with the socket; a stoma tube body is fixedly connected in the tube opening fixing piece in a penetrating mode, a mushroom head is arranged at the tail end of the stoma tube body, and the stomach drainage tube, the jejunum nutrition tube and the pressure adjusting tube are all arranged in the stoma tube body. The stomach pressure adjusting device has the advantages that the stomach pressure can be effectively adjusted during stomach drainage operation, so that the stomach pressure adjusting device is suitable for the body of a patient, meanwhile, gastrointestinal tube operation can be synchronously carried out, and the stomach pressure adjusting device has good multifunctionality.
Owner:SECOND MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL

Devices and methods for percutaneous endoscopic gastrostomy and other ostomy procedures

ActiveUS10695270B2Simple structureFacilitate simple and safe removalMedical devicesCatheterEngineeringGastrostomy tubes
Ostomy tubes, particularly gastrostomy tubes, with improved retention means are provided. More specifically, retention structures, such as bolsters, for gastrostomy tubes are provided, configured to removably assemble to one end of a gastrostomy tube to facilitate replacement and removal of the tube. The retention structures provided herein may comprise one or more removably assembled retention elements. Further provided are gastrostomy tubes comprising such retention structures, and methods for percutaneous endoscopic gastrostomy utilizing same.
Owner:HADASIT MEDICAL RES SERVICES & DEVMENT

Non-endoscopic gastrostomy device replacement

The invention discloses a percutaneous endoscopic gastrostomy tube replacing device without assistance of an endoscope. The device is composed of a traction tong assembly and an internal fixation sheet removal assembly, wherein the traction tong assembly comprises a sheath pipe, a pair of traction tongs, a traction tong bracket and a regulating handle; the pair of traction tongs comprises two tong heads which are hinged on the traction tong bracket; hemispherical grooves are formed in the inner surfaces of the tong heads, and the surfaces of the hemispherical grooves of the tong heads are magnetic; the internal fixation sheet removal assembly comprises a clamping ferrule and a puncture sleeve; a cavity is formed in the clamping ferrule; a connecting line is connected to the inner bottom surface of the cavity; a magnetic guide ball is connected to the head end of the connecting line; the guide ball is mutually attractive with the surfaces of the hemispherical grooves in the tong heads of the traction tong; the puncture sleeve is detachably connected to the bottom end of the clamping ferrule; a lead wire is connected to the bottom end of the clamping ferrule; and the lead wire runs through an inner hole of the sleeve. The device disclosed by the invention has the beneficial effects that without the assistance of the endoscope, the device can directly implement operations beside a bed, so that patient's burden is relieved and doctor's operating convenience is enhanced.
Owner:上海中冶医院

Disc-shaped gastrostomy tube extubation device and extubation method

The invention discloses a disc-shaped gastrostomy tube extubation device and an extubation method, wherein the extubation device comprises a guiding pipe, a probe and a position clip member; a guidingwire is arranged inside the guiding pipe and the head of the guiding pipe is magnetic; the probe is made from soft magnet; the position clip member comprises a position clip member body and a first wiring; one end of the position clip member body is connected with the first wiring. In this way, the disc-shaped gastrostomy tube extubation device and the extubation method are provided.
Owner:SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

Multifunctional water bag type gastrostomy tube

The invention relates to a multifunctional water bag type gastrostomy tube which comprises a tube body, a water injection bag is arranged on the tube body, and the water injection bag is arranged at one end of the tube body; an injection port is formed in the other end of the tube body; the injection port comprises a nutrient solution injection port and a balloon injection port which are communicated with a cavity channel of the tube body; the balloon injection port comprises a water injection port and a balloon monitoring interface; the water injection port is communicated with the water injection balloon, the balloon monitoring interface is connected with the water injection balloon through a monitoring channel, and a pressure sensor is arranged at one end of the monitoring channel; the balloon monitoring interface is connected with a visual module and is used for displaying relevant monitoring data such as intragastric pressure and pressure in the water bag in real time, and the multifunctional water bag type gastrostomy tube has the advantages that the water bag in the gastrostomy tube can be monitored in real time after the gastrostomy catheterization operation, the intragastric pressure of a patient can be monitored in real time, the operation is simple, manpower and material resources are greatly saved, the slippage of a pipeline is effectively prevented, and the safety of the pipeline after catheterization is ensured.
Owner:SHANGHAI FIRST PEOPLES HOSPITAL
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