103 results about "Gastrointestinal decompression" patented technology

The invention relates to a gastrointestinal decompression device and belongs to the technical field of medical equipment. The technical scheme is that the gastrointestinal decompression device comprises a box body and a drainage tube. A handle fixing frame is arranged on the upper side of the box body, a folding handle is arranged on the upper side of the handle fixing frame, a placing box is positioned on the left side of the box body, an upward opening type box cover is positioned on the upper side of the placing box, fixed supporting legs are arranged on the lower side of the box body and connected with the box body through fixed connectors, and lifting supporting legs are arranged on the lower sides of the fixed supporting legs. The gastrointestinal decompression device is simple in structure and convenient to use, can relieve pain of patients and save time and labor, is convenient to clean, and relieves workload on medical workers.

The invention relates to the technical field of medical supplies, belongs to a medical instrument for adjuvant therapy and particularly relates to a porous nasogastric tube with a fixing device and a guide wire. An indwelling gastric tube is generally used for gastrointestinal decompression, intestinal nutrition support and other treatments, however, difficultly-placed gastric tube operation failure often appears in clinic, the mucous membrane of the nasal cavity and other parts of a patient are seriously injured due to multiple intubation, and in addition, the tube is easy to block because fewer gastric tube liquid holes are provided in the prior art. The front end of the gastric tube provided by the invention is a stomach section, the tail end of the gastric tube is connected with a conduit joint, and the middle part of the gastric tube is provided with a fixing clamp; the top end of the stomach section of the gastric tube is a blind end, and the side wall of the stomach section is provided with side holes; and the guide wire is penetrated in the gastric tube. The porous nasogastric tube is simple in structure, simple and convenient to operate, safe and standard in use, firm in fixation of a conduit and capable of solving the problem of intubation tube imbedding difficulty generated by using the conventional method, increasing the work efficiency of medical staffs and the intubation success rate, effectively avoiding gastric tube blockage and the times for non-medical extubation, improving the nursing service quality and relieving the pains of patients.

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.

The invention discloses a novel gastrointestinal decompression device. A protection cover is arranged at the lower part of a stomach tube, wherein a pressure sensor is arranged above the protection cover; a liquid outlet is formed in one end of the stomach tube; a liquid storage barrel is arranged at the lower part of the liquid outlet; a barrel cover is arranged above the liquid storage barrel; an air extracting opening is formed in the barrel cover; one end of an air extracting tube is connected to a negative pressure sucking device; the other end of the air extracting tube is connected to the air extracting opening; a pressure meter is arranged on the negative pressure sucking device; an intestines and stomach washing machine is arranged at the interior of the liquid storage barrel; a pH (Potential Of Hydrogen) sensor and a turbidity sensor are arranged at the interior of the intestines and stomach washing machine. According to the novel gastrointestinal decompression device, the pressure sensor and the protection cover are arranged, so that the edge of the stomach tube opening can be protected; the pH sensor and the turbidity sensor are used for ensuring that the washing liquid meets the normal washing standard; the novel gastrointestinal decompression device is simple in structure and convenient to operate.

The inventiondiscloses a gastrointestinal decompression device for a digestive system. The gastrointestinal decompression device comprises a bottom plate, wherein a negative-pressure drainage bottle is placed in the center of the upper surface of the bottom plate; a lifting mechanism is arranged at the left end of the upper surface of the bottom plate; a bottle opening is arranged at the upper end of the negative-pressure drainage bottle; a bottle opening plug is movably connected into the bottle opening; the upper surface of the negative-pressure drainage bottle is fixedly connected with a fixing plate of the lifting mechanism; a guide rod is inserted into the right end of the upper surface of the fixing plate; the bottom of the guide rod is fixedly connected with the bottom plate through a second fixing ring; an air hole is formed in the middle of the rear end of the upper surface of the negative-pressure drainage bottle and connected with an air hole plug through a connecting band; a drainage hole is formed in the front end of the upper surface of the negative-pressure drainage bottle. The gastrointestinal decompression device for the digestive system is simple in structure and can adjust negative pressure in the negative-pressure drainage bottle as required, so that extraction speed is changed; a dilatation device is arranged, thus, the extraction efficiency and speed can be increased, burden of a medical worker is reduced, pain of a patient is relieved, time is saved, and the device is convenient to use.

The invention discloses a neurosurgical intensive care unit, comprising a chassis, an oxygen tank, a sealing buckle, a plastic hose I, a plastic hose II, a threaded hose, a plastic hose III, a storage box, an air intake peristaltic pump, Pure humidifier, steam outlet pipe, exhaust peristaltic pump, gastrointestinal decompression machine, mobile device, gastrointestinal decompression cannula, connecting cannula, dredging tube, exhaust control valve and oxygen inhalation hood, the device of the present invention as a whole The structure is simple, the operation is convenient, the stability is good, and the reliability is high, which makes the working environment in the intensive care room clean and orderly, convenient for transportation, quick disassembly, high oxygen purity, and power-assisted oxygen in and out.

An embodiment of the invention discloses a gastric tube. The gastric tube comprises a first tube body, a first tube body locating base and a second tube body, wherein the bottom of the first tube body is closed, and a plurality of circular holes are formed in the wall of the bottom of the first tube body. The first tube body locating base comprises a base body and a locating part arranged on the base body, wherein elastic bands are connected to the two sides of the base body, and an ear cap is arranged at the other end of each elastic band. The locating part comprises an upper clamp and a lower clamp, wherein the upper clamp and the lower clamp are relatively arranged to form a hole-shaped clamping portion, and the first tube body is selectively fixed to any one position of the upper portion of the first tube body through the hole-shaped clamping portion. The connecting end of the second tube body is detachably connected to the top of the first tube body or, hidden connection is formed between the connecting end of the second tube body and the first tube body. The gastric tube has the advantages that multiple functions that enteral nutrition fluid, intake medicine and other liquid food are provided, gastric juice is sucked and gastrointestinal decompression is conducted are given consideration to, and the phenomenon that part of pipelines have to wind around and adhere to the face of a patient can be avoided.

The invention relates to the technical field of medical apparatus and discloses a multifunctional three-way stomach tube. According to the multifunctional three-way stomach tube, a catheter (1) is connected with a three-way switching valve (2) through a connection tube (5), and the three-way switching valve (2) is connected with a first two-way switching valve (31) and a second two-way switching valve (32). The first two-way switching valve (31) is connected with a first nutrient solution adapter tube (61) and a second nutrient solution adapter tube (62), and the second two-way switching valve (31) is connected with an automatic decompressor adapter tube (71) and a manual decompressor adapter tube (72). The invention further discloses a use method of the multifunctional three-way stomach tube. Different passages are selected according to requirements for nasal feeding or gastrointestinal decompression, and the passages can be selected by only controlling the three-way switching valve and the two-way switching valves (the first two-way switching valve and the second two-way switching valve). According to the multifunctional three-way stomach tube, operation is convenient, pollution during operation can be effectively reduced, and damage to stomach tubes due to multi-time folding in prior conventional operation of gastrointestinal decompression or nasal feeding can be prevented. Therefore, the service life of the stomach tube is prolonged.

The invention relates to the technical field of the gastroenterology department and discloses a clinical gastrointestinal decompression device for the gastroenterology department. The clinical gastrointestinal decompression device comprises a gastrointestinal decompressor, a gastric tube is fixedly mounted at the top of the gastrointestinal decompressor, a supporting plate is fixedly connected tothe bottom of the gastrointestinal decompressor, and a supporting barrel is fixedly connected to the bottom of the supporting plate. An auxiliary screw gear is fixedly connected to the inner side of the supporting barrel and meshed with a main screw gear fixedly connected with the outer side of a spindle, and connection blocks are fixedly connected to left and right sides of the supporting barrel.The clinical gastrointestinal decompression device for the gastroenterology department can be adjusted in use according to heights required by different patients so as to meet utilization demands ofdifferent patients, practicality of the decompression device is effectively improved, an application range of the decompression device is expanded effectively, injuries caused by the gastric tube to the esophageal mucosa of the patients moving due to discomfort are avoided, pharyngeal irritation of the patients is avoided, body injuries of the patients are greatly reduced, and convenience in use is provided for doctors and patients.

The invention relates to the technical field of clinical medical equipment in gastroenterology departments, and discloses a clinical gastrointestinal decompression device used in a gastroenterology department. The device includes a base, and the left side of the top of the base is fixedly connected with a supporting column; one end, far away from the base, of the supporting column is fixedly connected with a box, and an air guiding box is fixedly connected to the left side of the top of the box; and a partition plate is fixedly connected to the interior of the air guiding box, a sleeve is embedded into the middle of the surface of the partition plate, and the sleeve sleeves a connecting rod. According to the device, the box, the air guiding box, the partition, the sleeve, the connecting rod, roll wheels, a motor, a cam, a slide plate, a first gas-conveying pipe, a second gas-conveying pipe, an absorption liquid storage bottle, a pressure gauge, a gastric tube, a clamping ring, a returnspring, a first check valve and a second check valve are arranged, so that gas in a stomach and intestines is conveyed to the absorption liquid storage bottle through the second gas-conveying pipe and is absorbed by an absorption liquid, and the gas in the stomach and intestines is prevented from being directly discharged to the air to cause a bad smell in a ward.

The invention discloses a visual gastrointestinal decompression device which is composed of a decompression hose (1), a guide wire (2), a camera (3), a camera wire (4), a camera control chip (5), a plug and play wire socket (6), an external display (7) and the like. The visual gastrointestinal decompression device is characterized in that a brand-new visual gastrointestinal decompression scheme is provided. Based on a through of mechatronics, the decompression function and visual function are integrally designed, the camera is placed at the head of a decompression pipe to conduct visual operation on the portion to be observed, and the external display device can achieve real-time monitoring. It is avoided that the gastrointestinal decompression device is implanted into other cavities by mistake in the implanting process, medical staff can monitor the position of the decompression device and the lesion portion change condition in real time conveniently, the complication of a gastrointestinal surgical portion can be found out timely and to be treated correctly, prognosis of patients is improved, and the medical cost is reduced. By means of the scheme, the visual gastrointestinal decompression device has the advantages of being simple and compact in design, practical, safe, reliable and the like and capable of being widely applied to monitoring, diagnosis and treatment of gastrointestinal diseases.

The invention discloses a gastrointestinal decompression device. A purification cavity, a storage cavity, a battery cavity and a negative pressure cavity are formed in a box body, a storage battery and a control panel are arranged in the battery cavity, an air pump is arranged in the purification cavity, and an air pumping pipe is arranged at the bottom of the air pump. The bottom of the air pumping pipe is positioned in the negative pressure cavity, one end of the air pump is provided with a vent pipe, a first baffle and a second baffle are arranged in the purification cavity, one end of thefirst baffle is provided with a first activated carbon filtering layer, and a second activated carbon filtering layer is arranged at one end of the second baffle. A second ultraviolet lamp is arrangedin the purification cavity, a delta-sigma converter and a liquid level sensor are arranged on the two sides of the interior of the negative pressure cavity respectively, a display screen and a drainage pipe are arranged at one end of the box body, and one end of the drainage pipe is connected with the negative pressure cavity; a transparent cover is arranged on the side face of the drainage pipe,and a pinhole camera is arranged in the transparent cover. The device is convenient to carry and use, safe and capable of purifying extracted gas.

The invention relates to medical aid equipment, in particular to a fusiform scale-like positive and negative pressure biphase hand pump. The fusiform scale-like positive and negative pressure biphase hand pump is suitable for high-negative-pressure rapid suction and has the high-viscosity rapid phlegm suction function, the low-negative-pressure gastrointestinal decompression function, the low-negative-pressure intrathoracic blood recovery function and the high-pressure debridement wash function. The size of the a fusiform scale-like positive and negative pressure biphase hand pump is obtained after the applicant conducts a lot of experiments, and can be adapt to the shapes of the hands of most medical workers; as coordination and unification between the pump body wall tension and the pump body wall compliance, coordination and unification between the pump body power and the speed per hour and coordination and unification between the pressure capacity and the suction and displacement quantity are achieved, the application range is wider, practicability and operability are improved, forceful manual operation is achieved, the rhythm can be fast or slow, the pressure can be high or low, the flow can be large or small, energy can be released according to the needs of injury, and the large-flow and high-viscosity negative-pressure phlegm suction function, the low-negative-pressure gastrointestinal decompression function, the autologous blood recovery function, the high-displacement spray debridement wash function and the like are achieved.

The invention discloses a stomach and intestine pressure reduction device for nursing. The stomach and intestine pressure reduction device comprises a pressure reduction casing, a drainage tube, an air suction tube and a suction pump, wherein the pressure reduction casing is of a structure with an opening at the top; a top cover is arranged at the top of the pressure reduction casing; a separationplate is arranged in the pressure reduction casing; the pressure reduction casing is divided into an exhausting chamber and a liquid collecting chamber through the separation plate; a plurality of ventilation holes are formed in the middle upper part of the separation plate; the suction pump is connected with one end of the air suction tube; the other end of the air suction tube passes through the top cover, then extends into the pressure reduction casing and communicates with the exhausting chamber; one end of the drainage tube passes through the top cover, then extends into the pressure reduction casing and is communicated with the liquid colleting chamber; the other end of the drainage tube extends to the outer side of the pressure reduction casing and is the free end; a liquid discharging pipe is arranged on the side surface near the bottom in the liquid collecting chamber; a control valve is arranged on the liquid discharging pipe; the liquid discharging pipe is connected with acollecting bag through a bent pipe. The stomach and intestine pressure reduction device has the advantages that the structure is simple; the use is convenient; the carrying is convenient, and the like.

The invention discloses a multi-functional stomach tube concurrently having a blood oxygen saturation monitoring function. The multi-functional stomach tube comprises a tube body, an oxygen saturation sensor, a gastric juice pumping drainage channel and a nutrient solution delivery channel, wherein the gastric juice pumping drainage channel and the nutrient solution delivery channel are mutually isolated in the tube body; the oxygen saturation sensor is embedded in the outer wall of the tube body. The multi-functional stomach tube disclosed by the invention is simple in structure and convenient to operate, can be used for not only providing enteral nutrition treatment and gastrointestinal decompressing treatment, but also reducing the pulse oxygen saturation of aortas through continuous monitoring and evaluating of esophagi, and is used for monitoring the oxygen saturation of the center part of a body, assisting in dynamically and accurately evaluating the respiratory and circulatory function of a critical patient, guiding respiratory and circulatory supportive treatment, cleaning a protective film of the oxygen saturation sensor, and guaranteeing the accuracy of monitoring data.

The invention discloses a gastrointestinal fluid decompression device for gastrointestinal surgery. The gastrointestinal fluid decompression device comprises a box body, a first partition plate and asecond partition plate are disposed in the box body, the first partition plate is disposed below the second partition plate, a booster pump is disposed below the first partition plate, a negative pressure pump is disposed above the second partition plate, a liquid storage box is arranged between the first partition plate and the second partition plate, the booster pump and the negative pressure pump are respectively connected with the liquid storage box through pipes, the side of the liquid storage box is provided with a liquid inlet pipe and a liquid discharging pipe, and the liquid inlet pipe and the liquid discharging pipe pass and extend to the outer side of the box body. According to the gastrointestinal fluid decompression device for gastrointestinal surgery, by control over work ofthe negative pressure pump, the pressure intensity inside the liquid storage box is reduced, so that gastrointestinal fluid of a patient is extracted through a pipe connected with the liquid inlet pipe, and thus the effect of decompression is reduced. At the same time, the arrangement of a flow sensor facilitates the measurement of the amount extracted each time.

The invention discloses a measurable negative pressure drainage bag for gastrointestinal decompression. The technical scheme is characterized in that the drainage bag comprises a bag body, and scale marks are arranged on the outer side of the bag body; the drainage bag also comprises a first flexible pipeline, a second flexible pipeline, a cylindrical body connected between the first pipeline andthe second pipeline, a pressure gauge mounted on the second pipeline, a closing assembly for disconnecting the second pipeline, a first branch pipe communicating with the inside of the cylindrical body and a second branch pipe communicating with the inside of the cylindrical body; the first pipeline and the second pipeline are fixed on the bag body and communicate with the inside of the bag body,the first pipeline and the second pipeline communicate with the inside of the cylindrical body, the closing assembly is arranged between the pressure gauge and the cylindrical body, the end of the first branch pipe is connected with a negative pressure ball, and an air pump is arranged at the end of the second branch pipe. Drainage operation can be facilitated by the device.

The invention belongs to the technical field of medical appliances and devices and especially relates to a multi-functional gastrointestinal decompression nursing device. The multi-functional gastrointestinal decompression nursing device comprises an absorption bottle and is characterized in that the absorption bottle is disposed on a through hole in a car panel; a discharge pipe is disposed on the bottom of the absorption bottle; a switch is disposed on the discharge pipe; the discharge pipe stretches into a bucket body; the bucket body is placed on a car baseplate; a stomach tube is connected and disposed on the side part of the absorption bottle; a washing pipe is disposed on the front end of the stomach tube; and a stop valve is disposed on the front part of the washing pipe. The device provided by the invention has the beneficial effects that the stomach tube does not need to be separated from a vacuum extractor when stomach tube washing or intra-stomach medicine injection is conducted, so that pollution caused by gastric juice can be avoided; sucked dirt is placed in the bucket, so that frequent pouring is not needed and no abnormal odor is generated; and the structure is simple, operations are convenient, working difficulty of nursing workers is reduced, and pains of patients are relieved.

The invention discloses a gastrointestinal decompression storage device in the technical field of medical instruments. The gastrointestinal decompression storage device comprises a bottom plate, wherein a screw lifting mechanism is arranged at the top end of the bottom plate, a lifting plate is arranged at the top end of the screw lifting mechanism, a box body is arranged at the top end of the lifting plate, and a box door is hinged to the front side of the box body. According to the gastrointestinal decompression storage device, air purification and sterilization equipment is arranged, so that air entering a negative pressure pump can be purified and sterilized; a detection box and a gas detector are arranged, so that whether the air entering the negative pressure pump reaches the standard or not can be detected in real time; when the air does not reach the standard, the negative pressure pump can be stopped in time, an electric control valve can be closed in time, and medical workerscan be reminded to clean and replace the air purification and sterilization equipment; the screw lifting mechanism is arranged, so that the device can be upgraded and adjusted, and actual use and storage are facilitated; and structures such as a liquid level detector and a liquid level alarm are arranged, so that the content of waste liquid in a storage barrel can be detected, and the medical workers can be reminded to discharge the waste liquid in time.

The invention relates to a gastrointestinal decompression device for an anus. The gastrointestinal decompression device for the anus comprises an anal tube, a flexible tube and a collecting bag. One end of the anal tube is closed. A plurality of side holes are formed in the side wall close to the closed end of the anal tube. The other end of the anal tube communicates with one end of the flexible tube. The other end of the flexible tube communicates with the bottom of the collecting bag. The flexible tube is provided with a flow adjusting switch. The gastrointestinal decompression device for the anus has the beneficial effects that the structure is simple, and uncontrolled discharged excrement after a patient is affected by stimulus can be collected; a measuring function is achieved, air exhausting volume of the patient can be measured, air exhausting speed can be judged, the air exhausting speed is controlled by adjusting a flow speed adjusting valve, and the degree of comfort of the patient is increased; and foul smell and pollutants in exhausted air can be absorbed, and air quality of a ward is ensured.

The invention relates to a gastrointestinal decompression device, and belongs to the technical field of structures of medical instruments. The gastrointestinal decompression device comprises a breathing machine and an absorption bottle body; the breathing machine is connected with the top end of the absorption bottle body through a hose; a pressure meter is arranged at the upper portion of the absorption bottle body; a rubber tube is fixedly connected to the bottom of the absorption bottle body; a catheter is arranged in an inner cavity of the rubber tube and extends to the bottom of a rubber capsule; an inducer is arranged on the inner side of the top end of the rubber capsule, and a valve is installed on the catheter; the lateral side of the absorption bottle body is connected with a stomach tube through a three-way connector; the other end of the stomach tube is provided with a capsule endoscope; and a lead screw and a connecting line are connected with the capsule endoscope through the stomach tube. The gastrointestinal decompression device is simple in structure and convenient to operate; and suction-out objects are stored in the rubber capsule, the rubber capsule is replaced in time to enable the suction-out objects to be specially processed in a unified mode, and therefore pollution of the suction-out objects is avoided. Meanwhile, the capsule endoscope is arranged, so that a medical worker observes the gastrointestinal decompression conditions in time, and smooth implementation of gastrointestinal decompression is facilitated.

The invention provides a triple-cavity stomach tube with an oxygen intake function, which comprises a double-cavity stomach tube, a single-tube sliding oxygen intake cavity or a double-tube sliding oxygen intake cavity split and separated from the double-cavity stomach tube, wherein the single-tube or double-tube sliding oxygen intake cavity is connected with the double-cavity stomach tube in a sliding manner. According to the triple-cavity stomach tube, the single-tube or double-tube sliding oxygen intake cavity can slide along the stomach tube to the best oxygen intake position tangent with a nasal cavity opening or slightly entering nostrils; the smooth, energy-saving and sufficient oxygen intake can be guaranteed; the double-nostril oxygen intake can be realized by the double-tube sliding oxygen intake cavity; the oxygen intake effect can be further guaranteed and improved; and the breathing of a patient is smoothed. In addition, the oxygen intake cavity and auxiliary mechanisms can serve as fixing mechanisms for the stomach tube, so that the stomach tube cannot twitch or move up and down after being inserted into the stomach, and unnecessary pains of the patient caused by the stomach tube are reduced. The oxygen intake cavity can be removed from the stomach tube and serves as a separate oxygen intake device. When the patient does not need oxygen intake, the oxygen intake cavity is removed, the double-cavity stomach tube part is left, and gastrointestinal decompression and nasal feeding are conducted.

The invention discloses a gastrointestinal decompression device for clinical application in the pediatric department. The device comprises a base, wherein a decompression chamber is formed in the right front side of the top of the base, the upper end of the right side of the decompression chamber is communicated with a ventilation port through a first valve, and the lower end of the right side ofthe decompression chamber is communicated with a liquid discharge port through a second valve; the front and rear sides of the inside of the decompression chamber are provided with sliding rails respectively, the left side of the portion, at the left end of the corresponding sliding rail, of the decompression chamber is provided with a through opening, and the left side of the top of the base is connected with a fixed end of a first electric retractable rod through a first retractable rod bracket. The gastrointestinal decompression device for clinical application in the pediatric department iseasy to operate, can be used for observing the quantity of sucked substances, quickly reducing pressure, stopping decompression and separating sucked solids and liquids and is beneficial to analysisof the sucked substances; the length of a pipe can be prolonged as required, the magnitude of pressure can be fixed, and the suction speed is slowly reduced, so that the pain of a patient caused by excessively high suction speed is prevented, blockage can be avoided, and gastrointestinal decompression work of the pediatric department is facilitated.

The invention discloses an auxiliary device for a gastrointestinal surgery. The device comprises a base, bearings, air cylinders, supporting columns, a placing box, a liquid storage tank, a negative pressure suction device, an air heater, an electric heating plate, an ultraviolet ray disinfection lamp and an LED illuminating lamp. The bearings are fixedly connected with the left and right sides ofthe base, the air cylinders are arranged on the bearings, the supporting columns are fixedly connected with piston rods of the air cylinders, the placing box is hinged to the top ends of the supporting columns, a storage battery is arranged in the base, the liquid storage tank and the negative pressure suction device are placed on the base, the upper placing box is divided into a surgical instrument disinfecting box and a surgical instrument placing box by a separation plate, the air heater is arranged on the inner side wall of the surgical instrument disinfecting box, the electric heating plate is arranged in the heating layer of the surgical instrument placing box, the ultraviolet ray disinfection lamp is arranged on the inner side wall of the surgical instrument placing box, and the LED illuminating lamp is arranged on the separation plate. The device is convenient to use, capable of making disinfecting work of the surgical instrument convenient, capable of conducting gastrointestinal decompression to patients during surgical processes in time, and strong in practicability.

The invention discloses a clinical gastrointestinal decompression device for gastrology department, comprising a vacuum generator, a catheter, a liquid collecting bottle and a gastric tube, wherein the vacuum generator is connected with the liquid collecting bottle through the catheter, the liquid collecting bottle and the gastric tube are connected, and a drainage bag is arranged at the bottom ofthe liquid collecting bottle. The invention generates negative pressure through a vacuum generator, and a liquid collecting bottle connected with the vacuum generator generates negative pressure, sothat gastric juice can smoothly flow into the liquid collecting bottle, the pressure in the gastrointestinal tract is reduced, and the gastrointestinal tract is decompressed. The solid-liquid separator on the gastric tube helps to separate the undigested solid and gastric juice in the gastrointestinal tract, avoiding the clogging caused by the solid entering the collecting bottle, and the filter on the catheter can effectively absorb the peculiar smell of the gastrointestinal juice and prevent the peculiar smell from being discharged into the air of the ward. The drainage bag and the liquid collecting bottle are screwed together. When a certain amount of gastrointestinal fluid is discharged, the vacuum generator is stopped, and the on-off valve on the catheter and the gastric tube is closed, so that the gastric fluid in the liquid collecting bottle flows into the drainage bag and is convenient to be replaced and processed.

The invention relates to an enterostomy abdominal belt comprising a front waist belt and a rear waist belt, wherein each of the front waist belt and the rear waist belt comprises an inner layer and an outer layer; the inner layer is pure cotton cloth and the outer layer is silk cloth; fluffy cotton is added between the pure cotton cloth and the sink cloth; the pure cotton cloth, the fluffy cotton and the sink cloth are connected together through V-shaped sewing threads; the front waist belt is provided with an enterostomy hole matched with an enterostomy bottom disk; a bast lining which is 10-15mm wide is arranged at the periphery of the enterostomy hole; two side ends of each of the front waist belt and the rear waist belt are respectively provided with a row of lock holes from top to bottom; and two rope belts penetrate through the lock holes at the two side ends of both the front waist belt and the rear waist belt so as to connect the front waist belt and the rear waist belt together. The enterostomy abdominal belt is simple in structure and comfortable to wear and can be very conveniently adjusted in tightness so as to prevent an intestinal loop from extruding out or completely going out of an intestine stoma, thereby maintaining effective gastrointestinal decompression; and various complications and even reoperation caused by improper nursing can be reduced, and the confidence of patients in smooth treatment is improved.

The invention provides a novel gastrointestinal decompression device, which comprises a bottle body and a suction pump, wherein the upper end of the suction pump is connected to a seal cover of the bottle body by virtue of a suction tube and a pressure meter is arranged on the seal cover; a regulating knob for regulating pressure in the bottle body is arranged at the outer side of the seal cover; scales are arranged on the bottle body; a stomach tube is arranged at the upper end of the seal cover; and a drain tube is arranged at the lower end of the outer side of the bottle body. The gastrointestinal decompression device disclosed by the invention is simple in structure, convenient to use and is rapid and convenient, the pressure of the gastrointestinal decompression device is adjustable and the amount of gastrointestinal fluid is convenient to review, so as to bring about benefits to doctors.

The invention discloses a gastrointestinal fluid decompression and drainage device for clinical use in gastrointestinal surgery. Connected inside the base, both the outlet pump and the inlet pump are fixedly connected to the top of the base, a motor is installed inside the base, and a rotating rod is fixedly connected to the end of the motor. The present invention can decompress and suck liquid to the patient's intestines and stomach through the simultaneous activities of the liquid collection bend and the medicine liquid bend, reduce the pressure on the intestines and stomach, and can also introduce medicinal liquid or nutrient solution to the patient's intestines and stomach, which can speed up the operation. After the wound is healed, it is also possible to change the dressing and clean the patient's intestines and stomach. During this process, only one drainage catheter is inserted into the patient's intestines and stomach to complete the process, avoiding damage to the patient's intestines and stomach caused by multiple intubations. It not only improves the efficiency of treatment, but also reduces the number of times of intubation and reduces the damage to patients.

The invention provides a negative-pressure drainage device fixing coat and a gastrointestinal decompression negative-pressure drainage system, and relates to the technical field of gastrointestinal medical treatment. The negative-pressure drainage device fixing coat comprises a coat body, a neck strap, a first waistband, a second waistband and a negative-pressure drainage device fixing bag. The two ends of the neck strap are fixed to the coat body at an interval, and the neck strap is elastic and used for adapting to patients with different figures by adjusting the length of the neck strap; the first waistband and the second waistband are arranged at the sides of the coat body respectively, and the first waistband, the second waistband and the coat body are sequentially connected to form acontaining space; the first waistband is used for being matched with the second waistband to adjust the size of the containing space, and the negative-pressure drainage device fixing bag is arrangedon the coat body; the negative-pressure drainage device fixing bag is used for fixing a negative-pressure drainage device. The negative-pressure drainage device can be fixed, so that the negative-pressure drainage device is prevented from sliding left and right along with the posture change of the patients; meanwhile, non-planned catheter falling caused by gravity traction and prolapse is prevented, and accordingly the health and safety of the patients are ensured.

The invention discloses a gastrointestinal decompression device for the digestive system department, and relates to the technical field of the digestive system department. The gastrointestinal decompression device for the digestive system department comprises an external mechanism, the external mechanism comprises a storage box, a decompressor is fixedly installed on the upper surface of the storage box, a first connecting pipe is fixedly connected to the rear end of the storage box in a penetrating mode, a stomach tube is arranged behind the external mechanism and connected with the first connecting pipe, and the stomach tube is formed by nesting an outer tube and an inner tube; the stomach tube is made of silica gel, the stomach tube comprises a connecting mechanism, a cutting mechanism and an adsorption mechanism, the connecting mechanism comprises a first outer tube and a first inner tube, the first outer tube and the first inner tube are both in an L shape, the first inner tube is nested in the center of the first outer tube, a tube plate is fixedly connected to the front end opening of the first outer tube and the front end opening of the first inner tube, and the tube plate is in an annular shape. According to the gastrointestinal decompression device for the digestive system department, smooth operation is guaranteed, the pain of a patient is relieved, and the operation time is shortened.