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43 results about "Gastrointestinal tubes" patented technology
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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
Endotracheal Tube and Nasogastric Tube Attachment Device
InactiveUS20170197049A1Prevent movementPrevent lateral movementTracheal tubesCatheterNoseIntratracheal intubation
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.
Owner:DOLL GREGORY E
Separable nasal gastric-intestinal tube
A separable nasal gastric-intestinal tube comprises a gastric tube and an intestinal tube. An arc groove used for accommodating the intestinal tube is arranged on the outer wall of the gastric tube along the lengthwise direction; and the intestinal tube is clamped in the arc groove. According to the scheme, the gastric tube and the intestinal tube can be put into a human body in one step, since the intestinal tube is clamped in the arc groove of the gastric tube; and the separable nasal gastric-intestinal tube is convenient to use and capable of releasing pains of patients.
Owner:ZHEJIANG SHUGUANG TECH
Easily separated multi-cavity gastrointestinal tube
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.
Owner:南京飞恰科贸有限公司
Tube for Gastrointestinal Tract
InactiveUS20110218493A1Inhibitory contentPrevent detention of digestive juicesStentsBalloon catheterRefluxGastric Content
A tube for use in gastrointestinal tract which allows administration of nutritional, medicinal, or other agent into gastrointestinal tract while preventing detention of digestive juices in esophagus, and which also prevents reflux of gastric contents.A detention-proof lumen is provided in tube body 12 of gastrointestinal tract tube 10 furnished with tube body 12 equipped with main lumen 12b and expansion lumen, such as balloon lumen 12c, and with an expander such as balloon 15 expanded by delivery of liquid or gas via the lumen provided on outer circumferential surface of tube body 12. Said detention-proof lumen communicates from a part more toward the base than the part where expander is provided on outer circumferential surface of tube body 12 to a part more toward the tip than part where the expander is provided on outer circumferential surface of tube body 12. An inner tube 18 used for liquid supply is provided movably within tube body 12.
Owner:TYCO HEALTHCARE GRP LP
Novel three-cavity gastrointestinal tube
InactiveCN104758189AReasonable structureEasy to cleanEnemata/irrigatorsCatheterGuide wiresGastrointestinal tubes
The invention provides a three-cavity gastrointestinal tube which comprises a main body connector and a gastrointestinal tube body. The main body connector comprises a main cavity connector, a nutrient cavity connector, an auxiliary cavity connector, covers of the cavity connectors and handles of the covers. The gastrointestinal tube body comprises a main cavity, an auxiliary cavity and a nutrient cavity which are independent of one another, the main cavity, the auxiliary cavity and the nutrient cavity are connected with the main cavity connector, the auxiliary cavity connector and the nutrient cavity connector respectively, the front end of the main cavity, the front end of the auxiliary cavity and the front end of the nutrient cavity are each provided with a through hole, and a movable guide wire, a small intestinal tube and a gastroscope can penetrate through the through hole in the front end of the main cavity, the through hole in the front end of the auxiliary cavity and the through hole in the front end of the nutrient cavity. The three-cavity gastrointestinal tube is reasonable in structure, good in gastric area cleaning effect and free of secondary pollution, various medical methods can be carried out at the same time due to the three-cavity design of the gastrointestinal tube, medical workers use the gastrointestinal tube more conveniently and rapidly due to the top structure design, and operation smoothness is improved.
Owner:于兴泉
Gastrointestinal tube with magnetic electrode and suck-back prevention device
InactiveCN103990227AEffective electrical stimulationReduce electrical stimulation energyArtificial respirationIntestinal wallsMedical equipment
The invention relates to the technical field of medical equipment, in particular to a gastrointestinal tube with a magnetic electrode and suck-back prevention device. The gastrointestinal tube comprises a gastrointestinal tube body. The gastrointestinal tube body comprises a gastrointestinal tube front end and a gastrointestinal tube rear end. The gastrointestinal tube front end is provided with an air bag and a liquid outlet, wherein the gastrointestinal tube body is wrapped in the air bag. The gastrointestinal tube rear end is provided with an indication air bag which is connected with the air bag through a breather tube. The breather tube is partially buried in the wall of the gastrointestinal tube. The gastrointestinal tube further comprises a sealing sleeve which is connected with a choke plug. The chock plug is connected with the gastrointestinal tube front end. A high-strength magnet is arranged in the sealing sleeve. A probe is arranged in the high-strength magnet and penetrates through the choke plug. The probe is further connected with a wire which extends out of the gastrointestinal tube rear end. The gastrointestinal tube is simple in structure, capable of preventing liquid from flowing back and low in safety cost; the magnetic electrode is adopted as an intracavity negative electrode of the human body in cooperation with a positive electrode on the body surface, so that the electrodes are combined tight with the gastric wall or the intestinal wall. Accordingly, the problems existing in traditional gastric electrical signal acquisition are solved.
Owner:张谦
Novel gastrointestinal decompression tube for general surgery department
InactiveCN109908413AAvoid damage phenomenonAvoid cloggingCatheterSuction devicesDecompression tubesNose
The invention discloses a novel gastrointestinal decompression tube for the general surgery department. The gastrointestinal decompression tube comprises a gastrointestinal decompressor body and is characterized in that a gastrointestinal tube is fixedly communicated to the negative pressure port of the gastrointestinal decompressor body, an outer sleeve is adhered to the tube arm of the gastrointestinal tube, the periphery of the sleeve arm of the outer sleeve is provided with first inner arc concave faces, rubber blocks are fixedly connected to positions close to the concave faces at the upper ends of the first inner arc concave faces, and a fixing mechanism sleeves the sleeve arm close to the upper end of the outer sleeve. The novel gastrointestinal decompression tube has the advantagesthat by the coordination of the structures above, the gastrointestinal tube can be fixed conveniently, and the problems that the decompression tube used in a traditional gastrointestinal decompressoris usually a tube, when one end of the tube extends into the stomach of a patient, medical staff need to fix the other end of the tube at a position close to the nose of the patient through tape, theoperation is troublesome, and the skin of the patient is easily hurt during tape removing are solved.
Owner:韩兴瑞
Visual nasal gastrointestinal tube and using method thereof
PendingCN111012679AThe use method is scientific and reasonableEasy to operateFeeding-tubesFlexible circuitsDisplay device
The invention discloses a visible nasal gastrointestinal tube, which comprises a catheter and a display device, one end of the catheter is integrally connected with a threaded connector, one end of the threaded connector is connected with a guide wire handle in a threaded fit mode, the end, located in the threaded connector, of the guide wire handle is connected with a guide wire, a transmission connector is connected with a transmission cable, a flexible circuit board, a camera and a light source are installed in the end, away from the threaded connector, of the catheter, and the transmissionconnector is in signal connection with display equipment. The invention further discloses a using method of the visual nasal gastrointestinal tube. The using method comprises the steps of tube placement, normal saline soaking, intestinal tract penetration and nutrient solution conveying. The visible nasogastric tube and the using method thereof are more scientific and reasonable, the position ofthe tube can be seen through the camera installed at the front end of the catheter, operation is more convenient and faster, damage to the gastrointestinal tract of a patient can be well avoided, practicability is high, and popularization is facilitated.
Owner:江苏安诺医疗科技有限公司
Percutaneous Gastrointestinal Access System and Method
A method for creating a tract for percutaneous endoscopic guided gastrointestinal tube creation including the steps of providing a puncture wire having a sharp tissue penetrating tip shielded in a sheath, the puncture wire slidable within the sheath and releasably lockingly engaged thereto; inserting the puncture wire and sheath in a first direction through a working channel of an endoscope to exit the channel of the endoscope, then releasing the puncture wire from the sheath and advancing the puncture wire from the sheath while visualizing via the endoscope the position of the puncture wire, and further advancing the puncture wire through the visceral wall and then the abdominal wall of a patient. Subsequent methods to position a percutaneous gastrointestinal catheter after initial wire puncture are described.
Owner:WYNBERG JASON BENJAMIN
Gastrointestinal tube
InactiveCN107737021AReduced operating requirementsReduce work intensityMedical devicesFeeding-tubesCatheterGastrointestinal tubes
The invention discloses a gastrointestinal tube, which comprises a catheter, a joint connected to the front end of the catheter, and a lateral clearing hole formed in the tail end of the catheter. Thetail end of the catheter is provided with a pressed lubricating part. The gastrointestinal tube is relatively easy and smooth to insert into a human body, and requirements for operation of medical personnel are relatively low, so that working intensity of medical personnel is reduced.
Owner:来奉田
Inflatable visual stomach tube traction device
PendingCN111921069AInflatable structure is simpleLow processing and manufacturing costsBalloon catheterGastroscopesPyloric orificeSmall intestine
The invention discloses an inflatable visual stomach tube traction device, and belongs to the field of medical instruments. Generally, for a non-surgical patient, bare-handed application of the gastrointestinal tube can only reach the stomach, the gastrointestinal tube is difficult to enter the small intestine through pylorus, and the gastrointestinal tube easily gets stuck when touching the bottom gastric varus area. The inflatable visual stomach tube traction device is characterized in that an air bag strap (3) is sleeved outside a combined guide air bag (2), the combined guide air bag (2) is fixedly connected with a sealing plug (4), the other end of the sealing plug (4) is sleeved with a sleeve (5), and the outer wall of the sleeve (5) is sleeved with a stomach tube (6); an endoscope (1) sequentially penetrates through the stomach tube (6), the sleeve (5), the sealing plug (4) and the combined guide air bag (2), and a camera is installed at the front end of the endoscope (1); and agroup of inflating pipes (7) are uniformly arranged at the periphery of the endoscope (1). The stomach tube traction device can bend and rotate, the degree of freedom is more flexible, and bending, twisting, rotating and other operations can be achieved through the control quantity of gas in different channels.
Owner:WUXI NO 2 PEOPLES HOSPITAL
Separable Nasogastric Tube
The invention provides a separable nostril-gastrointestinal tube. The separable nostril-gastrointestinal tube comprises a gastric tube, an intestinal tube, a gastric tube quick connector, an intestinal tube quick connector and a fixing clamp; three-cavity connectors are fixed to one end part of the outer side of the gastric tube; the gastric tube quick connector is detachably connected to one of the three-cavity connector; the gastric tube sleeves the intestinal tube, and one outer side end of the intestinal tube passes through the gastric tube quick connector; the intestinal tube quick connector is detachably connected to the outer side end part of the intestinal tube; the fixing clamp sleeves the gastric tube and located the inner side of the gastric tube quick connector. According to the separable nostril-gastrointestinal tube, the gastric tube and the intestinal tube can be implanted into a human body by inserting at a time, thus the operation is convenient, the pain of a patient is relieved, and moreover, the cross infection can be avoided.
Owner:ZHEJIANG SHUGUANG TECH
Naso-gastric tube multifunction connector
PendingCN106860026AQuality improvementEasy to operateCannulasEnemata/irrigatorsEngineeringMedical device
The invention relates to the field of medical devices, and in particular relates to a naso-gastric tube multifunction connector. The nasal gastrointestinal tube multifunctional connector comprises a main connector and at least one assistant connector communicated with the main connector, which can be applied to the use of different functions and cannot form nutrition pollutions and increases suitability, the nasal gastrointestinal tube multifunctional connector further comprises a main cover body and a secondary cover body respectively matched with the main connector and the secondary connector, the lower part or the bottom of the secondary connector is connected with the lower part of the main connector body, the main cover body and the secondary cover body both include a cover surface, the circumference of the cover surface bottom is provided with a package cover part used for packaging the upper part of the body, an insert part for inserting a cavity passage is arranged on the cover surface bottom and located in the package surrounding part, the package part and the insert part form a package cavity matched with the upper part of the body, which is closely matched with the body, the package cover part through a buckle structure is connected with the body, so that the cover body is effectively prevented from getting loose, the main cover body and the secondary cover body are both provided with pulling handles for easy opening and closing of the cover body.
Owner:ANJI JENSTON MEDICAL TECH CO LTD
Gastrointestinal tube nutrition system
PendingCN110638659APrecise positioningSmooth and efficient insertionFeeding-tubesData connectionNutrient systems
The invention relates to a gastrointestinal tube nutrition system. The gastrointestinal tube nutrition system comprises a guide wire strip, a camera arranged on the head part of the guide wire strip,a data connection head arranged on the tail part of the guide wire strip and a clamping structure arranged in the middle of the guide wire strip. The data connection head is connected to a display terminal, and a gastrointestinal tube sleeves the guide wire strip between the clamping structure and the head part of the guide wire strip, wherein a sensor is arranged on the head part of the guide wire strip in an integrated mode for sensing the position where the guide wire enters the human gastrointestinal tube, and a receiving unit for receiving position information sensed by the sensor is further included; and the display terminal comprises at least two parts of display content, one of the two parts is used for displaying a three-dimensional image captured by the camera, and the other is atwo-dimensional image sensed by the sensor. The gastrointestinal tube nutrition system has the advantages of simple operation, faster and more accurate guidance of the gastrointestinal tube to a specified position and the like.
Owner:GUANGZHOU YULIN PHARMA
Fixing structure of gastroscope tube in gastroenterology department
InactiveCN111616812BEasy to fixMeet the needs of useGastroscopesOesophagoscopesStructural engineeringGastroenterology department
Owner:王咏梅
Reinforced nasal gastrointestinal tube and use method thereof
InactiveCN114306089AAvoid being squashedAvoid the situationFeeding-tubesStomach wallsPyloric orifice
The invention discloses a reinforced nasal gastrointestinal tube and a using method thereof. The reinforced nasal gastrointestinal tube comprises a main tube, a clamping groove, a tube head assembly, a nasal plug assembly, a spring, a first balloon, a connector, a water injection tube, a second balloon and a one-way valve. The use method comprises the following steps: step 1, assembling parts; 2, inserting a main pipe; 3, fixing the main pipe; step 4, putting into use; the spring is arranged in the main tube, the main tube can be prevented from being flattened and folded after being placed into a human body, the balloon is arranged at the head of the main tube, the head of the main tube can form a heavy head by injecting substances such as normal saline, and then the main tube can be fixed through the gravity of the head and gastrointestinal motility. The main tube naturally passes through parts which are difficult to pass through such as pylorus and duodenum, so that intubation is convenient; the tube head assembly is designed, the suction hole can be prevented from being easily adsorbed and blocked by the stomach wall, the nasal plug assembly is designed, the position of the main tube can be fixed, use is more convenient, and the skin cannot be injured.
Owner:康艾德(广州)医疗科技有限公司
Gastrointestinal tube blocking device
According to the technical scheme, the gastrointestinal tube blocking device is characterized by comprising a cleaning box, a straight through hole is formed in the top face of the cleaning box, a catheter is fixedly arranged on the inner circle wall face of the straight through hole in a sleeving mode, a sleeving hole is formed in the top face of the cleaning box, and a connecting tube is fixedly arranged on the inner circle wall face of the sleeving hole in a sleeving mode; a three-way switch is arranged on the outer circular wall surface of the guide pipe; the cleaning assembly is arranged at one end of the catheter and used for cleaning blockages in the nasal feeding tube, a movable block is arranged, the movable block can synchronously rotate in the rotating process of the fixed block and repeatedly hit the bottom face of a movable disc in the rotating process, and then the movable disc is driven to move up and down to generate high-frequency vibration; by arranging the supporting rod, the supporting rod can extend into the nasal feeding tube, blockages in the nasal feeding tube are cleaned through the flexible column, and vibration of the movable disc can be transmitted to the supporting rod in the cleaning process, so that the supporting rod drives the flexible column to vibrate at high frequency.
Owner:乐清市人民医院
Nasogastric indwelling tube fixer
Owner:CHANGZHOU NO 2 PEOPLES HOSPITAL
Insertion device positioning guidance system and method
Provided herein is a device, system and method for guiding the insertion of an insertion tube into a patient implanted with an implantable device capable of interfering with an electromagnetic field generated on the torso of the patient, the guiding comprising: receiving a signal relating to a change in the electromagnetic field, these changes are caused by insertion of a gastrointestinal tube comprising an electromagnetic sensor; the received signal is normalized based on information about the implantable device and its interference with the electromagnetic field, and the position of the gastrointestinal tube is determined based on the normalized signal.
Owner:NUTRISEAL LLP
Gastrointestinal tube with magnetic electrodes
InactiveCN103990227BEffective electrical stimulationReduce electrical stimulation energyArtificial respirationIntestinal wallsBreather
The invention relates to the technical field of medical equipment, in particular to a gastrointestinal tube with a magnetic electrode and suck-back prevention device. The gastrointestinal tube comprises a gastrointestinal tube body. The gastrointestinal tube body comprises a gastrointestinal tube front end and a gastrointestinal tube rear end. The gastrointestinal tube front end is provided with an air bag and a liquid outlet, wherein the gastrointestinal tube body is wrapped in the air bag. The gastrointestinal tube rear end is provided with an indication air bag which is connected with the air bag through a breather tube. The breather tube is partially buried in the wall of the gastrointestinal tube. The gastrointestinal tube further comprises a sealing sleeve which is connected with a choke plug. The chock plug is connected with the gastrointestinal tube front end. A high-strength magnet is arranged in the sealing sleeve. A probe is arranged in the high-strength magnet and penetrates through the choke plug. The probe is further connected with a wire which extends out of the gastrointestinal tube rear end. The gastrointestinal tube is simple in structure, capable of preventing liquid from flowing back and low in safety cost; the magnetic electrode is adopted as an intracavity negative electrode of the human body in cooperation with a positive electrode on the body surface, so that the electrodes are combined tight with the gastric wall or the intestinal wall. Accordingly, the problems existing in traditional gastric electrical signal acquisition are solved.
Owner:张谦
Novel stomach jejunal tube device
InactiveCN112516435ASolve the disadvantages of blind insertionEasy to operateMedical devicesCatheterAnatomySurgery
The invention discloses a novel stomach jejunal tube device, which comprises a tube body internally provided with an empty cavity, an imbedding head arranged on the imbedding end of the tube body, anda pH value detection head arranged in the tube body, wherein the pH value detection head is positioned in the imbedding head; the imbedding head is provided with a plurality of through holes; the pHvalue detection head is in communication connection with a guide wire; the end part, which is far away from the imbedding head, of the tube body is provided with an opening which communicates with theinner cavity of the tube body; and the guide wire extends out of the opening and is in communication with a pH value measurement instrument. The novel stomach jejunal tube device has a reasonable structure and good use performance, due to cooperation of the pH value detection head and the pH value measurement instrument, the insertion depth of a gastrointestinal tube can be reliably detected, according to the difference of the pH values of different positions in the body of a patient, a tube body imbedding position is determined, so that a gastrointestinal tube imbedding position is judged, the defects of gastrointestinal tube blind imbedding are effectively eliminated, working efficiency and accuracy are improved, and the novel stomach jejunal tube device is convenient for medical care personnel in operation and has good use performance.
Owner:THE WEST CHINA SECOND UNIV HOSPITAL OF SICHUAN
Screw-type gastrointestinal tube
InactiveCN108079424AEasy to observeRelieve painBalloon catheterGas-filled tubeGastrointestinal tubes
Owner:福建泉州优钻设计有限公司
Nasal gastrointestinal tube guided by endoscope
PendingCN110236954ANot easy to damageGood for multi-purpose useBalloon catheterMulti-lumen catheterNoseCurative effect
The invention discloses a nasal gastrointestinal tube guided by an endoscope, and belongs to the technical field of medical instruments. The nasal gastrointestinal tube comprises a guide wire, a gastric tube, a jejunal tube, a jejunal tube movable joint and a gastric tube joint. The nasal gastrointestinal tube adopts a tube-in-tube connection mode, the guide wire is placed in the jejunum through an instrument channel at first, then the near end of the wire is inserted into a tail-end soft head opening of the jejunal tube, and the nasal gastrointestinal tube is placed in the stomach or the jejunum under the guide of the guide wire; the combination of the gastric tube and the jejunal tube is not fixed, when one tube is drawn out, the other tube can be reserved, if the jejunal tube is not needed, the jejunal tube can be completely drawn out, when there is no need to carry out gastric tube decompression, the gastric tube can be drawn out, and the jejunal tube is reserved. Under the condition of the same outer diameter, a cavity body is larger than a tube cavity of an existing gastrointestinal nutrition tube, the situation of tube blockage caused when the cavity is too small is avoided, the cost of medical instruments is reduced, the clinical use is safer and more convenient, the pain of patients is reduced, and the nasal gastrointestinal tube has great significance on improving the curative effect.
Owner:NANTONG YIKAI MEDICAL DEVICES CO LTD
Nutrient solution conveying device for esophageal cancer nursing
PendingCN112675043AImprove physical recoveryCause secondary damageFeeding-tubesNursing careEsophageal cancer
The invention discloses a nutrient solution conveying device for esophageal cancer nursing. The nutrient solution conveying device comprises a base, an upright column, a supporting rod, a nutrient solution bag, a transfusion tube, a gastrointestinal tube and a splicing device, wherein the splicing device comprises a connecting parent seat, a connecting subsidiary seat, a locking claw and a nut sleeve, the connecting parent seat and the connecting subsidiary seat are in snapped connection together, a material through hole is formed in the bottom center of the connecting parent seat, a material collecting hole is formed in the top center of the connecting subsidiary seat, and a locating hole penetrating through the material collecting hole is formed in the bottom center of the connecting subsidiary seat. According to the nutrient solution conveying device for esophageal cancer nursing, the transfusion tube and the gastrointestinal tube are connected together through the splicing device, and the transfusion tube and the gastrointestinal tube can be separated through separating the connecting parent seat from the connecting subsidiary seat after feeding for a sufferer ends up, so that the gastrointestinal tube is left in a body of the sufferer and has no need of being withdrawn and inserted back and forth, secondary injury to the body of the sufferer is avoided, and the physical rehabilitation progress of the sufferer is improved.
Owner:郭冬冬
Double-cavity visible gastrointestinal tube and double-cavity injection device with same
PendingCN114272141APrevent the problem of clogging the tubeThe treatment is smooth and reliableMedical devicesEndoscopesEngineeringGuide wires
The double-cavity visible gastrointestinal tube comprises a main tube, an intestinal tube, a guide wire and a camera, the main tube is provided with a near end, a far end, a nasogastric channel and a nasointestinal channel, the nasogastric channel and the nasointestinal channel penetrate from the far end to the near end, and the near end is provided with a first liquid outlet communicated with the nasogastric channel and an interface part communicated with the nasointestinal channel. The intestinal tube is of an elastic spiral structure and is provided with a connecting end and a liquid outlet end, the connecting end is connected with the connector part, and the liquid outlet end is provided with a second liquid outlet through which liquid flows out; one end of the guide wire sequentially penetrates through the nasointestinal channel and the intestinal canal and then penetrates out of the second liquid outlet, and the other end of the guide wire is located outside the far end. The camera is arranged at one end of the guide wire, and the other end of the guide wire is provided with a data connector in signal connection with the camera. According to the double-cavity visible gastrointestinal tube provided by the invention, medicine can be fed through the nasogastric channel and the nasointestinal channel respectively, and one tube can meet different requirements during treatment. In addition, the problem of blockage of the accommodating tube in the enteric cavity is effectively prevented.
Owner:PEKING UNIV SHENZHEN HOSPITAL
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
Nutrient solution conveying device for esophageal cancer
PendingCN113599274AHeating at a constant speedReduce power consumptionFeeding-bottlesDomestic articlesMedical equipmentNutrition
The invention relates to the technical field of medical equipment, in particular to a nutrient solution conveying device for esophagus cancer. The nutrient solution conveying device for the esophagus cancer comprises a gastrointestinal tube, an infusion tube, a nutrient solution feeding mechanism, a heating tube sleeve and a temperature sensor, the infusion tube comprises a liquid inlet end and a liquid outlet end, the gastrointestinal tube communicate with the liquid outlet end, the liquid inlet end communicates with a liquid conveying opening of the nutrient solution feeding mechanism, the heating tube sleeve is arranged on the infusion tube in a sleeving mode and extends in the length direction of the infusion tube, the temperature of an inner cavity of the heating tube sleeve is gradually increased from the liquid inlet end to the liquid outlet end, the detection end of the temperature sensor is arranged in the inner cavity of the heating tube sleeve. According to the nutrient solution conveying device, the heating tube sleeve with the temperature of the inner cavity gradually rising is arranged on the periphery of the infusion tube in a sleeving mode, so that when the nutrient solution feeding mechanism conveys nutrients into the body of a patient, the heating tube sleeve can heat the infusion tube at a constant speed, power consumption is reduced, and the preheating time is short.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
Gastrointestinal tube with magnetic electrodes
InactiveCN103908728BEffective electrical stimulationReduce electrical stimulation energyEnemata/irrigatorsCatheterStomach wallsIntestinal walls
Owner:周厚荣
Stomach and intestine pipe convenient for drainage
PendingCN111773110ATightly sealed connectionConvenient decompression and drainageGuide wiresMedical devicesAnatomyEngineering
The invention discloses a stomach and intestine pipe convenient for drainage. The stomach and intestine pipe comprises a casing pipe and a wire guiding lead wire, wherein a butting pipe is arranged atone end of the casing pipe, threaded grooves are formed in one end of the inner side of the butting pipe, a first diversion hole is formed in one end away from the butting pipe, of the casing pipe, handles are arranged at one end of the butting pipe, exhaust holes are formed in two sides of one end extending into the divesion cavity, of the wire guiding pipe, and the wire guiding lead wire is connected to the inner part of the wire guiding pipe. According to the stomach and intestine pipe convenient for drainage, the stomach and intestine parts are used for extruding the casing pipe, so thata first probe at the middle of the wire guiding pipe is used for pressure detection. The wire guiding lead wire and external connection equipment are in electric butting, and the external connection equipment is started to be butted with second circulating pipes on one side of the handle, so that gas at the stomach and intestine parts enters the wire guiding pipe through a second diversion hole and is induced by a second probe so as to circulate through the exhaust holes in one end of the wire guiding pipe and a diversion cavity, and decompression drainage of the stomach and intestine pipe isconvenient.
Owner:SECOND AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
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