299 results about "Stomach tube" patented technology

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, tube, or other similar line. The swallowable weight may be ablative in the presence of stomach fluids or may be deflated to allow the guide element to be removed while the nasogastric tube remains in place. 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. Chemical property indicators sensitive to fluids found in the stomach may be provided in the nasogastric tube or the guide element to verify correct placement of the nasogastric tube in the stomach.

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.

A mouth guard comprising a top mouth piece for engaging the top teeth and a bottom mouth piece for engaging the bottom teeth. The mouth guard also comprises a central section having one or more ports for receiving an endotracheal tube, oral gastric tube, and / or oral suction tube. In a first preferred embodiment, a top portion of the central section is attached to the top mouth piece, and a bottom portion of the central section is attached to the bottom mouth piece. In a second preferred embodiment, the entire central section is attached to the bottom mouth piece. The top and bottom mouth pieces are capable of interlocking via male engaging members and female recesses.

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.

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 may be a nasogastric feeding tube and 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.

The invention provides a tracheal catheter with a pharyngeal suction tube, and belongs to the technical field of medical devices. The tracheal catheter comprises an integrally-formed tracheal catheter body and the pharyngeal suction tube used for sucking pharyngeal secreta of patients. The pharyngeal suction tube is fixedly connected with the side wall of the tracheal catheter body. In the orotracheal intubation process, the pharyngeal suction tube is led in while the tracheal catheter is inserted, the pharyngeal suction tube can stay in pharynxes of the patients for a long time, the trouble caused when a phlegm suction pipe repeatedly enters and leaves the pharynxes in the conventional operation is avoided, discomfort or injuries caused to the patients are avoided, and the nursing difficulty is lowered. The tracheal catheter body is provided with a baffle, the front end of the pharyngeal suction tube is bent, the port of the pharyngeal suction tube is closed, side suction holes are formed, the tracheal catheter is additionally provided with three flushing pipes, and therefore mucus membranes of the pharynxes can be kept wet and clean while the removal efficiency of the pharyngeal secreta is improved, and side effects caused when suction is conducted through conventional phlegm suction pipes are reduced. In addition, a stomach tube passing tunnel is arranged so that stomach tube insertion can be simple and easy to implement.

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.

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 discloses a stomach tube preventing aspiration. The stomach tube comprises a control circuit, an air pump, a PH value sensor and a stomach tube provided with an air bag, wherein the air pump is communicated with the air bag, the PH value sensor is arranged at the position which is 40cm away from an incisor, on the inner wall of the stomach tube, and the control circuit is connected with the air pump and the PH value sensor respectively. According to the stomach tube disclosed by the invention, the gastroesophageal reflux can be accurately detected in advance every time by utilizing the real-time monitoring of the PH value in an esophagus and the pressure of the air bag by the PH value sensor and a pressure sensor, so that the aspiration caused by reflux and the possibility of resulting in recessive pneumonia can be avoided; and besides, the stomach tube disclosed by the invention adopts a real-time control manner so as to automatically start the expansion of the air bag, so that the damage of esophageal mucosa due to the longstanding oppression of the air bag on the esophagus is avoided, and the substernal discomfort of users can be relieved. The stomach tube preventing aspiration, which is disclosed by the invention, can be widely applied to the field of medical apparatus.

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.

The invention discloses a self-help stomach tube food injector with controllable speed and temperature, which comprises a fixed shell, an injector, a driving device, a controller, a stomach tube and a temperature controller, wherein the fixed shell is provided with an injector fixing groove; the injector is placed in the injector fixing groove and comprises a sleeve and a push rod, the sleeve is detachably fixed in the injector fixing groove, an injection head at the front end of the sleeve is stretched out of the fixed shell, and the push rod is sheathed in the sleeve in a horizontally moving manner; the driving device is fixed at the tail of the fixed shell and comprises a micro motor, a shaft sleeve, a screw and a screw sleeve, the output shaft of the micro motor is connected with the tail of the screw through the shaft sleeve, and the screw sleeve is sheathed at the front end of the screw and is in contact with the push rod in the injector; the controller is installed on the driving device; and the stomach tube and the temperature controller are sheathed in the front end of the sleeve. The self-help stomach tube food injector with controllable speed and temperature can realize automatic and uniform feeding and automatic control over feeding time through the controller, and does not need manual operation in the whole course, thus alleviating the feeding labor intensity for a nurse or a family member of a patient.

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.

The invention provides an easily separated multi-cavity gastrointestinal tube. The gastric tube comprises a gastric tube, an intestinal nutritional tube partially arranged in the gastric tube, a guide wire and a connector, wherein the far end of the gastric tube and the intestinal nutritional tube are connected with an easy separation device through a mechanical connector; the far end of the gastric tube is coated by the outer surface of the intestinal nutritional tube, and the far end of the intestinal nutritional tube extends outside the far end of the gastric tube; the guide wire is inserted into the intestinal nutritional tube through the connector; and the mechanical connector and the easy separation device are operated to separate the far end of the gastric tube and the outer surface of the intestinal nutritional tube. After the easily separated multi-cavity gastrointestinal tube is implanted into stomach and intestine of a patient, the gastric tube and the intestinal nutritional tube can be separated by operation of a user, and the gastric tube and the intestinal nutritional tube can be respectively removed, so that the operability can be improved, and pains of the patient can be relieved.

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.

The invention provides a gastric lavage machine with a display function. The gastric lavage machine comprises a gastric lavage machine body. The gastric lavage machine body is provided with a liquid crystal display screen. A remote control rod is arranged in front of the liquid crystal display screen. Before a stomach tube connected with the gastric lavage machine body is inserted into the gastric cavity, a doctor places an intelligent sight glass which is similar to a capsule and matched with the stomach tube in the front end opening of the stomach tube, then the stomach tube is inserted into the gastric cavity, a central controller is arranged in the intelligent sight glass, movable legs are arranged outside the intelligent sight glass, the central controller is enslaved to remote control of the periphery remote control rod and controls movement of the movable legs by controlling the remote control rod, a camera is arranged at one end of the intelligent sight glass, and images acquired by the camera are processed through the central processor and displayed through the liquid crystal display screen in real time. Visual gastric lavage operation is achieved, and gastric lavage complications are avoided in combination with the high-technology means.

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 a novel medical negative-pressure gastric lavage apparatus for pediatric department. The gastric lavage apparatus comprises a mounting base, wherein a fixing device is arranged at the top of the mounting base; a negative-pressure suction device and a gastric lavage liquid storage tank are arranged at the bottom end of the mounting base; a drainage tube communicates with the bottom ends of the negative-pressure suction device; a conveying tube communicates with the bottom end of the gastric lavage liquid storage tank, and the part, which is connected to the gastric lavage liquid storage tank, of the conveying tube is provided with an electromagnetic valve; a tee tube communicates to the ends of both the conveying tube and the drainage tube; and a stomach tube communicates with the other end of the tee tube. According to the novel medical negative-pressure gastric lavage apparatus for pediatric department provided by the invention, waste liquid extraction pressure can be controlled by virtue of a flow velocity regulating device, so that stomach burden of a child is relieved; by virtue of a temperature regulating device, temperature of gastric lavage liquid can be freely regulated and controlled, so that a comfortable treatment environment can be offered to the child and child's body health can be guaranteed; and the stomach tube, after being used, can be kept in a stomach tube placing room in a standard mode, so that service life of the stomach tube is prolonged and medical cost is reduced.

The invention discloses a stomach tube lubricant smearing device, and belongs to the technical field of medical instruments. The device comprises a smearing device, a liquid injection device and a clamping device, and is characterized in that a sun gear is fixedly installed at one end of a supporting frame, a gear hole of a planet gear is connected with a roller shaft at one end of a brush roller,a worm wheel hole in a worm wheel is rotationally connected with a smearing barrel, a liquid injection barrel is installed in a side support, a rotating shaft on the outer side of the side support isconnected with a center hole of a first winding wheel through a one-way bearing, fixedly connected with a gear hole of a first driving gear and connected with one end of a worm through a transmissiondevice. The inner side of the side support is rotationally connected with a center hole of a four winding wheel, a center hole of a guide wheel and a gear hole of a second driven gear. Compared withthe prior art, the device has the advantages of being simple in structure and reasonable in design.