297 results about "Stomach tube" patented technology

A respiratory mask can be used to provide therapy to patients who also require a nasogastric (NG) tube. The mask seal can include a path that is designed to deform around an NG tube or other without lifting the mask away from a patient's face. The deforming path can help to minimize gaps that form between the patient's face and the mask seal as a result of the tube, thus reducing leaks and improving the efficacy of the treatment.

The invention discloses a multi-purpose three-way connector for clinical care and a use method thereof. The multi-purpose three-way connector is characterized in that a valve core is installed on a T-shaped three-way valve body; a T-shaped channel is formed in the valve core; a T-shaped convex mark corresponding to the T-shaped channel is arranged on the top surface of the valve core; and a conical plug matched with a stomach tube horn mouth, a conical jack matched with the conical plug of a nasal feeding needle and a cylindrical jack matched with an infusion tube head are respectively arranged on three outlets of the three-way valve body. The multi-purpose three-way connector can be used for patient nasal feeding, urethral catheterization and bladder irrigation, thereby not only providing convenience for the operation of medical personnel, but also solving the pain of a patient.

It is intended to provide a laryngeal mask comprising: an inflation cuff having an inflatable hollow tubular part, a back plate which is air-tightly bonded to the hollow tubular part so as to cover one end of the inside diameter side space, and a cuff inside space which is surrounded by the inside diameter curved face and the inside face of the back plate and has an opening in the side opposite to the back plate; an airway tube which has one end opening toward the cuff inside space and the other end opening toward the space outside the oral cavity; and a gastric tube insertion guide wherein a guide face, which aims at inserting a gastric tube from the mouth until its front edge reaches the stomach or esophagus region in the state of inserting the inflation cuff into the pharyngeal region, is continuously or intermittently provided from the inflation cuff to the outside of the oral cavity.

A nasogastric tube insertion system comprises a nasogastric tube, a guide element, and an inserter element. The inserter element has a slim, elongate main body, a handle attached to the body, and an anatomically curved insertion section. The guide element comprises a swallowable weight attached to a cord, string, monofilament line, or other similar line. The nasogastric tube comprises a tube having one or more interior bores or lumina and a guide element capture structure. In use, the swallowable weight is placed onto the end of the inserter element. The inserter element is inserted through the patient's nasal passages and optionally into the oropharynx. The weight is released and the patient swallows it into the stomach. The guide element is threaded through the guide element retaining structure, and the nasogastric tube is safely inserted along the guide element into the patient's stomach. The tube and guide element are removed together when no longer needed.

Embodiments of the present invention provide a nastogastric tube for deflecting an esophagus during an ablation procedure. According to one embodiment, the nasogastric tube includes a flexible tube comprising at least one lumen having proximal and distal ends, and an esophageal deflector positioned within the at least one lumen and configured to be mechanically actuated to assume a curved profile so as to deflect a portion of the tube between the proximal and distal ends. The esophageal deflector is configured to deflect the portion of the tube proximate to a retrocardiac portion of the esophagus such that the retrocardiac portion of the esophagus is deflected away from an ablation site.

An endotracheal tube and gastrointestinal tube attachment device for positively securing an endotracheal tube and a gastrointestinal tube to a patient and allowing selective lateral positioning and locking of the gastrointestinal tube without removing the device or tube from the patient is disclosed. The device includes an elongated strip of flexible material adapted to be adhesively attached to an upper lip region of a patient and a tube holder which is slideably mounted upon the strip. The tube holder has an arm extending in a direction perpendicular to and away from the strip and a securement strap is provided for positively securing the endotracheal tube along the length of the arm. The strip includes a fastener for fastening the gastrointestinal tube.

The invention relates to the field of medical instruments, and provides a multifunctional stomach tube and an initialization method for a pressure detection unit of the stomach tube. The stomach tube comprises a duct, a first channel for conveying nutrient solution is arranged in the duct and provided with a plurality of flow injection holes led to outside, the flow injection holes are formed in the conveying direction of the nutrient solution at intervals, an intraesophageal pH (potential of hydrogen) value detection unit, a temperature detection unit and the pressure detection unit are arranged outside the duct, a monitoring device comprises a main control module, an operator sets relevant parameters by the main control module, and the main control module is used for processing, displaying and recording data information acquired from detection units, 5cm position of upper portion of the lower esophageal sphincter and a pH value of the inside of the stomach are detected, crowds with aspiration risks can be rapidly identified, the temperature detection unit is additionally arranged on a nasopharyngeal area, so that clinical daily body temperature monitoring is facilitated, infected patients are timely found, pressure variation of air bags can be monitored through the pressure detection unit, so that intraesophageal pressure is reflected, and intrapleural pressure is further calculated.

The invention relates to a gastric lavage device for the digestive department and belongs to the technical field of medical instruments. The gastric lavage device for the digestive department comprises a machine body, a washing tank, a waste liquid tank and a combined stomach tube. A movable base is arranged on the lower side of the machine body, a power box is arranged on the upper side of the movable base, a standby power box is arranged on the lower side of the power box, a charging converter is arranged on the upper side of the standby power box, a power case is arranged on the upper side of the charging converter, a controller is arranged on the upper side of the power box, a tool kit is arranged on the left side of the controller, a washing liquid adding port is formed in the upper side of the washing tank, a suction pump is arranged on the upper side of the waste liquid tank, a washing tube is arranged in the middle of the combined stomach tube, a waste liquid tube is arranged on the outer side of the washing tube, and a suction filter screen is arranged at the upper end of the waste liquid tube. The gastric lavage device is simple in structure and convenient to operate, the condition in the gastric cavity can be checked in real time, operating time is shortened, gastric lavage efficiency is improved, pain of a patient is relieved, medical risks are reduced, the size is small, movement is convenient, and the device can be conveniently operated by medical staff.

The invention relates to stomach tube cleaning equipment, in particular to stomach tube cleaning equipment for the medical pediatrics department. The stomach tube cleaning equipment for the medical pediatrics department is high in cleaning efficiency, capable of clamping a stomach tube in the cleaning process and thorough enough in cleaning, and comprises a bottom plate and the like. An n-shaped frame is arranged on the top of the bottom plate. Clamping mechanisms are arranged in the middle of the left side and the middle of the right side of the interior of the n-shaped frame. A spraying mechanism is arranged on the right side of the top of the bottom plate. A first cleaning mechanism is arranged on the top of the interior of the n-shaped frame. The stomach tube cleaning equipment for themedical pediatrics department achieves the effects of being high in cleaning efficiency, capable of clamping the stomach tube in the cleaning process and thorough enough in cleaning. The clamping mechanisms clamp the two ends of the stomach tube, then the spraying mechanism sprays water to the stomach tube to wash the stomach tube, the stomach tube can be thoroughly brushed and cleaned by the first cleaning mechanism and a second cleaning mechanism, the brushing and cleaning efficiency is high, and operation is simple.

The invention discloses a double-sleeve nasogastric tube allowing outward drainage of irrigating fluid and relates to a nasogastric tube structure. The double-sleeve nasogastric tube comprises a nasogastric tube body, an outer sleeve, an inner sleeve, a first through hole, a second through hole and a third through hole; a drainage tube is fixed to the front end of the outside of the outer sleeve; both the front end of the inner sleeve and the front end of the outer sleeve are blind ends, the tail end of the inner sleeve is connected with an anti-pollution cover which seals the tail end of the inner sleeve; both the tail end of the inner sleeve and the tail end of the drainage tube are conical and expanded, the tail end of the inner sleeve is connected with a first external device, and the tail end of the drainage tube is connected with a second external device; the tail end of the inner sleeve or the tail end of the outer sleeve is provided with a nasal fluid injection marker and an irrigating fluid drainage marker. The double-sleeve nasogastric tube is simple in structure and convenient to operate, enables the irrigating fluid to irrigate a passage of the nasogastric tube and can prevent the irrigating fluid and nutrient fluid (or medicine) to be injected together into the body of a patient. The invention also relates to a drainage and injecting method of the double-sleeve nasogastric tube allowing outward drainage of irrigating fluid.

The invention discloses a stomach tube fixing device, comprising a stomach tube sleeve, wherein the stomach tube sleeve is arranged at the upper surface of a silica gel pad; the silica gel pad is in an arc shape; a plurality of hemispherical massaging convex granules are evenly distributed on the lower surface of the silica gel pad; at the left end and the right end of the silica gel pad are respectively provided with a through hole; an elastic fixing band with an earcap at the middle part is arranged on each through hole; fixed connecting devices capable of being matched with each other are also arranged at the tail ends of two elastic fixing bands which are respectively arranged on two through holes; a plurality of anti-skid rings are arranged at the inner tube wall of the stomach tube; a fixed buckle is arranged on the stomach tube. The stomach tube fixing device disclosed by the invention is simple in structure, reasonable in design, good in comfort level and suitable for popularization and use; meanwhile, the stomach tube can be effectively prevented from falling off, and can be firmly fixed.

The present invention relates to a dual-cavity gastric tube including tube body, said tube body has scale for marking insert deepness, said tube body innner cavity is separated into main tube cavity and assistant tube cavity by dissepiment, the main tube cavity and assistant tube cavity are through on head and forms common tube cavity. Said common tube cavity has side hole on side wall, said main tube cavity and assistant tube cavity are forked on tail body, said assistant tube cavity tail body has first plug. The beneficial effects of the dual-cavity gastric tube are: (1) the continuous absorbing system and negative pressure ball absorbing system can be switched conveniently; (2) when the main tube cavity is blocked, the assistant tube cavity can flush directly, if the flush effect is poor, the assistant tube cavity processes absorbing connected with negative pressure system; so the unblocked character between the main tube cavity and stomach is better.

The invention relates to the technical field of medical apparatuses and instruments, in particular to an ultrasonic guidance pernasal implantation dual-chamber nasogastric tube and nasal jejunal feeding tube composite conduit. The composite conduit comprises a conducting wire body (1), a conducting wire handle (2), an injection hole (3), a connecting tube (4), a nasal jejunal feeding tube body (5), a tail end connecting body (6), a hook body (7), a liquid sac (8), a sealing tube (9), a nasogastric tube (10), a tee joint (11), a main tube (12), a side tube (13), side holes and a tube cap. The composite conduit is characterized in that one end of the tee joint (11) is a first inlet, the other end of the tee joint (11) is an outlet, a second inlet is formed in one side, the main tube (12) isinstalled in the first inlet of the tee joint (11) in a matched mode, the nasogastric tube (10) is installed in the outlet of the tee joint (11) in a matched mode, the side tube (13) is installed in the second inlet of the tee joint (11) in a matched mode, and the side holes are formed in the two sides of one end of the nasogastric tube (10) respectively.

The invention provides a multi-channel pharynx oralis ventilating device for the anesthesia department, and belongs to the technical field of medical apparatuses and instruments. The multi-channel pharynx oralis ventilating device comprises a main pipe, a first branch pipe and a second branch pipe, and further comprises a fixing plate, a cushion layer, a first tying belt, a buckle, a tongue pressing plate, a groove, an air bag, a second tying belt, a female hook-and-loop fastener, a male hook-and-loop fastener, a through hole, a connector, a connecting hole, an inflation pipe and an inflation ball. The through hole is formed in the center of the fixing plate. The tying belts are arranged on the two sides of the fixing plate respectively. The tongue pressing plate is arranged on the rear surface of the fixing plate. The groove is formed in the middle of the tongue pressing plate. The main pipe is arranged in the groove. The first branch pipe and the second branch pipe are arranged in the main pipe. The connector is arranged at the front end of the main pipe and provided with the connecting hole, the inflation pipe and the inflation ball. The air bag is arranged at the other end of the main pipe. The multi-channel pharynx oralis ventilating device has the advantages that pharynx oralis ventilating channels can be stably formed, the stomach tube inserting operation, the sputum aspiration operation and the like can be conducted on the same device, time and labor are saved, the structural design of the device conforms to the human body oral cavity environment, and a patient feels more comfortable in the use process.

An integrated oral gastric tube guide for guiding an oral gastric tube proximal to a stomach of a patient, includes a guide channel for receiving the oral gastric tube, a service channel for housing a sensor for monitoring a physiological function of the patient, a bite block for preventing a patient from occluding the guide channel; and a guide length from a top face of the bite block to a distal end of the first guide channel that comprises a length from the mouth of a patient to proximal to a stomach.

A gastric tube temperature sensing apparatus for use during gastric or surgical procedures on a patient includes a gastric tube, such as an NG or OG tube, having a proximal end opposite a distal end and defining a tubular configuration. The gastric tube includes a flexible construction and defines a plurality of spaced apart openings proximate the distal end. An esophageal temperature device includes a temperature sensor situated in the gastric tube proximate the distal end thereof and a temperature monitoring element operatively connected to and displaced from the temperature sensor. The temperature monitoring element is situated external from the gastric tube and in communication with the temperature sensor, such as by wires. The temperature monitoring element may be electrically connected to a vitals monitor or the like. The apparatus includes an adapter for coupling a proximal end of the gastric tube to another device such as a suction pump.

An elongate strip of adhesive tape having an adhesive side and a non-adhesive side; (b) a central peel-away tab on and covering the adhesive side of the central portion of the adhesive tape; and (c) a pair of peel-away tabs on and covering the adhesive side of each end portion of the adhesive tape so that when the central peel-away tab is peeled off the tape and the adhesive side of the central portion of the adhesive tape is wrapped around a tracheal tube or the like, the pair of peel-away tabs on and covering the adhesive side of each end portion of the adhesive tape can be peeled off against the cheeks of the patient so that the adhesive side of each end portion of the adhesive tape adheres to the patients cheeks thereby securing the tube to the patient. In addition, an improved kit of components for securing a tracheal tube or the like to a patient, the kit of components contained in a sealed and steralizable pouch, wherein the kit includes: (a) an elongate strip of adhesive tape having an adhesive side and a non-adhesive side; (b) a central peel-away tab on and covering the adhesive side of the central portion of the adhesive tape; and (c) a pair of peel-away tabs on and covering the adhesive side of each end portion of the adhesive tape. Additional components of the kit may include eye tapes and tape for securing nasogastric tubes or the like to the patient.

The invention discloses an adjustable stomach tube fixing device which comprises a mounting seat, wherein sliding chutes are formed in both sides of the bottom of the mounting seat; sliding plates aremounted inside the two sliding chutes in a sliding manner; a first through hole is formed in the top of the mounting seat; a rotating shaft is mounted inside the first through hole in a rotating manner; the bottom of the rotating shaft runs through the first through hole and extends to a position below the mounting seat, and is fixedly sleeved with a first bevel gear; two rotating columns are arranged below the mounting seat; thread grooves are formed in one ends, far away from each other, of the two rotating columns; threaded rods are in threaded connected with the thread grooves; one ends,far away from each other, of the two threaded rods are respectively and fixedly connected with one sides, close to each other, of the two sliding plates; and second bevel gears are fixedly arranged onouter sides of one ends, close to each other, of the two rotating columns in a sleeving manner. The adjustable stomach tube fixing device provided by the invention has a simple structure, is convenient to operate, can be used for fixing and clamping quickly and conveniently according to sizes of faces of different crowds, can alleviate patients' pain and reduce workload of medical workers, and avoids repeated stomach tube insertions.