56 results about "Intestinal decompression" patented technology

The invention discloses a gastrointestinal decompression nursing device and a gastrointestinal tract pressure supervision system, and belongs to the technical field of medical nursing. A gastrointestinal decompression nursing device comprises a suction tank, a regulation and control box, a stomach tube and a flexible arm band, and the regulation and control box comprises a data preprocessing module and a control module; a plurality of flexible resistance type sensors are distributed in the flexible arm band at equal intervals, an in-vivo capsule is arranged at the front end of the stomach tube, and a pressure sensor and a three-axis accelerometer are arranged in the in-vivo capsule. According to the gastrointestinal nursing pressure reducer, the problem that an existing gastrointestinal nursing pressure reducer cannot achieve pressure nursing and supervision work according to different patients is solved, the in-vivo capsule is integrated with the pressure sensor, the triaxial accelerometer and the impedance sensor, and the pressure in an intestinal tract cavity, the peristalsis frequency and the content impedance can be synchronously collected; in combination with body surface pressure gradient data of the flexible arm band, improper treatment caused by misjudgment is avoided, and serious complications such as intestinal perforation and bleeding caused by delayed treatment are avoided.

The invention relates to the technical field of gastrointestinal decompression, and discloses a gastrointestinal decompression device which comprises a decompression part for reducing the body burden of a patient. By arranging the backflow prevention assembly, specifically, when the connecting pipe head is connected with the liquid discharging pipe, two pistons are stressed to extrude a second spring, meanwhile, the second spring is limited by a fixing plate to contract and store force, the two pistons are separated from the liquid discharging pipe and the connecting pipe head, and liquid can circulate at the moment; when the connecting pipe head is separated from the liquid discharging pipe, the two pistons can be reset under the action of resilience force of the second springs, meanwhile, the two first springs can seal the interior of the connecting pipe head and the interior of the liquid discharging pipe respectively, liquid is prevented from flowing out, the situation that when the liquid in the collecting bottle is treated, the liquid in the pipe flows out is reduced, and pollution to the environment is reduced; meanwhile, infection to patients or medical staff is avoided, and the practicability of the equipment is greatly improved.

The invention discloses a gastrointestinal decompression, drainage and pressure stabilization device, which belongs to the field of gastrointestinal drainage and comprises a drainage tank main body. A first one-way valve is installed on the left side of the upper surface of the drainage tank body, a filtering assembly is arranged on the surface of the upper end of the first one-way valve, a first connector is arranged on the upper surface of the filtering assembly, a first connecting hose is arranged at the tail end of the first connector, and a negative pressure tank is installed at the tail end of the first connecting hose. Through the arrangement of the negative pressure tank and the high pressure tank, when gas in the stomach of a patient is too much, the pressure in the patient can be rapidly reduced through the negative pressure tank, and mucosa injury caused by too high negative pressure is avoided. When the high-pressure tank detects that the pressure of the stomach of the patient is too low, in order to protect the stomach, the pressure of the stomach of the patient can be stabilized by controlling the electromagnetic valve to be opened, a more stable pressure environment is provided for treatment of the patient, and the treatment effect is improved; and discomfort and potential risks caused by excessive pressure fluctuation to the patient are reduced.

The invention discloses gastrointestinal decompression equipment for the digestive system department, and belongs to the technical field of gastrointestinal decompression for the digestive system department. The first receiving assembly and the second receiving assembly are used for receiving the extracted liquid; the transmission assembly comprises a rotating assembly, a first transmission assembly, a second transmission assembly, a third transmission assembly, a fourth transmission assembly and a fifth transmission assembly, the rotating assembly is installed on the negative pressure extraction assembly, the rotating assembly is connected with the second receiving assembly through the third transmission assembly, and the rotating assembly is connected with the first receiving assembly through the fourth transmission assembly. By arranging the first receiving barrel and the second receiving barrel, liquid can be received, by arranging the motor, the motor is started to drive a third belt wheel to rotate, a sealing plate is driven to rotate through a third belt, the sealing plate drives the second receiving barrel to rotate when rotating, a guide plate extrudes the second receiving barrel, and a spring is shortened.

The utility model discloses a gastrointestinal decompression tube which comprises a tube body, a tube head and a plurality of first side holes formed in the tube body, a coil is arranged at the position of the tube head, and a metal clamp clamps the coil to enter an alimentary canal and is fixed to a mucous membrane on the wound side. The decompression tube can be stably attached to a wound surface or a target part in the gastrointestinal tract, and the risk that the tube body slips off is avoided.

The invention relates to the technical field of gastrointestinal decompression, and discloses a gastrointestinal decompression system and a decompression control method. Setting sampling time, interval and sample number, measuring the pressure in the stomach at multiple points when a valve is closed, calculating the average gas generation rate of each section, constructing a continuous rate function through linear interpolation, and deriving; the valve opening degree is used for calibrating steady-state flow, and a known constant-flow calibration pressure-flow coupling constant is applied; target pressure is obtained, and performance indexes are constructed by combining the pressure deviation, the flow ratio, the gas rate and the coupling coefficient; constructing an augmented Lagrange quantity based on the index, introducing an adjoint quantity, and exporting a coupled second-order ordinary differential equation; a homogeneous solution and a convolution special solution are obtained, an integral constant is solved through initial and final boundaries, and a closed control law is generated; the pressure and the rate are collected in real time, parameters and constants are updated online, control output is calculated, a valve is driven, and closed-loop automatic precise pressure reduction is achieved.

The invention relates to the technical field of medical instruments, in particular to a gastrointestinal decompression device which comprises a suction tube, a center shaft extending in the vertical direction is arranged in the suction tube, a rotating frame is rotatably arranged on the center shaft, a plurality of diaphragms are arranged on the rotating frame and divide the suction tube into a plurality of storage cavities, and the storage cavities are communicated with the suction tube. The storage cavity is used for storing gastric contents, the diaphragm can contract in the vertical direction, a sliding plate is arranged at the bottom of the suction barrel, a tension spring is connected between the sliding plate and the bottom of the suction barrel, the sliding plate can slide up and down along the rotating frame, the lower end of the diaphragm is connected to the sliding plate, and the diaphragm is arranged in the storage cavity. The sliding plate can rotate along the center shaft so as to drive the rotating frame to rotate, meanwhile, the sliding plate can move up and down relative to the rotating frame, negative pressure is formed in the multiple storage cavities, the gastric contents are sequentially sucked, the gastric contents sucked in different time periods are separated into the respective storage cavities, and mixing is avoided.

The utility model belongs to the technical field of medical instruments, and particularly relates to a gastrointestinal decompression device which comprises a frame plate, a fixing ring is arranged above the frame plate, a rotating plate is rotatably connected to the inner wall of the fixing ring, connectors and mounting sleeves are mounted on the rotating plate and are distributed at equal intervals, and the connectors are connected with the mounting sleeves. A sealing plate is slidably connected to the inner wall of the mounting sleeve, an adjusting rod is connected to the sealing plate in a clamped mode, an adjusting plate is connected to the outer wall of the threaded rod in a threaded mode, and a supporting ring plate is arranged on the outer side of the adjusting plate. A plurality of collecting tanks are located between a rotating plate and a frame plate and supported by a supporting ring plate, the height of the collecting tanks can be adjusted in cooperation with a threaded rod, an adjusting plate and the supporting ring plate, the collecting tanks are installed and separated, the collecting tanks can independently slide away from the supporting ring plate in cooperation with the collecting tanks, and the collecting tanks can be independently taken out; therefore, the device can ensure continuous decompression work on the stomach and intestine of a patient, and the collecting tank can be conveniently and safely taken out for cleaning.

The invention relates to the technical field of intestinal decompression devices, and discloses an automatic exhaust type gastrointestinal decompression device which comprises a shell, a pressure pump is fixedly assembled on the outer wall of the shell, a sealing shell is fixedly assembled on the top of the shell, and the interior of the sealing shell communicates with a butt joint shell. According to the structure of the shell, the pressure pump, the sealing shell, the butt joint shell, the collecting pipe and the material guide pipe, a user can generate negative pressure in a rubber pipe by pulling a drawing plate, so that intestinal tract food and gas in the body of a patient are extracted, the gas is collected through the collecting pipe after extraction, and the use is convenient. The food and body fluid fall into the collecting barrel, so that the gas-solid separation effect is achieved, medical staff can conveniently conduct detection, meanwhile, the first air bag shrinks under the pressure of weight, the rotating rod rotates to enable the crushing blades to conduct crushing operation on the food, food blockage is avoided, and then continuous operation of the device is guaranteed.

The negative pressure balloon comprises a balloon body and an elastic gasket, the balloon body is of a hollow structure, the two ends of the balloon body are respectively provided with a connector capable of being communicated with a liquid inlet pipe and a liquid outlet pipe, the elastic gasket is arranged in the balloon body, and a pressing area of the balloon body corresponds to a covering area of the elastic gasket. According to the negative pressure balloon disclosed by the utility model, the elastic gasket is arranged in the balloon body, and the phenomenon that the balloon body completely collapses and cannot normally rebound due to overlarge force applied by an operator can be reduced by utilizing the good rebound resilience of the elastic gasket, so that the normal use of the negative pressure balloon can be ensured. The utility model further discloses a gastrointestinal decompression drainage bag.

The utility model relates to the technical field of gastrointestinal irrigation, and discloses a gastrointestinal decompression intermittent irrigation device which comprises a transparent hose, the inner wall of the bottom end of the transparent hose is connected with a first conical connector in a sliding mode, the bottom of the first conical connector is fixedly connected with a second conical connector, and the right end of a third conical connector is communicated with a tee joint. The right side of the outer wall of the connecting tee joint is communicated with a conical connector, the front side of the outer wall of the dosing connector is in threaded connection with a threaded cover, and a rotating mechanism is arranged on the right side of the transparent hose and used for blocking the flushing opening. According to the utility model, the device is firstly composed of the transparent hose, the lower end of the transparent hose is provided with the conical joint II, the other end of the transparent hose is communicated with the connecting tee joint, and the outer wall of the connecting tee joint is respectively communicated with the injector and the dosing interface, so that through the structure, the device is convenient for stomach tube flushing in nursing work and also convenient for dosing through the stomach tube.

The invention is suitable for the technical field of gastrointestinal instruments, and provides a gastrointestinal decompression device which comprises a base plate. The universal wheels are symmetrically fixed at the bottom of the base plate; the box body is arranged on the base plate; the mounting frame is fixed on the base plate; the negative pressure shell is fixed on the mounting frame; the connecting tube is fixedly communicated with the liquid inlet end of the negative pressure shell; a stomach tube is mounted at one end, far away from the negative pressure shell, of the connecting tube; the liquid guide pipe is fixedly communicated with the liquid outlet end of the negative pressure shell, and the end, away from the negative pressure shell, of the liquid guide pipe extends into the box body. According to the gastrointestinal decompression device provided by the scheme, the motor is matched with the speed regulator, power is provided for the negative pressure generation mechanism and the switching mechanism, manual operation is reduced, and the workload of medical staff is reduced; by means of linkage of the at least two collection bottles and the switching mechanism, the collection bottles can be replaced without a pause device, the continuity of pressure reduction operation is effectively maintained, and the problem that an existing device depends on manual dumping and cannot continuously run is solved.

The present application relates to medical decompression apparatus technical field, specifically in the intestine of a kind of intestinal decompression device for use in intestinal obstruction surgery, including catheter main body, catheter main body is equipped with suction hole and front balloon, still including the movable pipe one and movable pipe two of movable setting in catheter main body, movable pipe one and movable pipe two are connected with catheter main body by elastic liquid-filled bladder, elastic liquid-filled bladder is communicated with front balloon, movable pipe one is equipped with communication hole, communication hole is misaligned with suction hole in initial state;And the fixed frame of setting in movable pipe two, fixed frame is equipped with magnetic ring two, fixed frame is slidably installed with sealing element, one side of sealing element is equipped with magnetic ring one, one side of sealing element is equipped with guide slope.The present application is pushed movable pipe one and movable pipe two by front balloon liquid filling, opens suction hole and movable pipe two to cooperate suction, when front balloon is damaged, communication hole is misaligned with suction hole, sealing element retracts and seals movable pipe two, prevent to be sucked to patient intestinal inner wall, it is safer.

The utility model relates to the technical field of auxiliary appliances, in particular to a gastrointestinal decompressor fixing device which comprises a device frame body, a carrying assembly is arranged on one side of the device frame body, a working assembly is arranged in the device frame body, the carrying assembly comprises fixing blocks, the fixing blocks are fixedly connected to the two sides of the device frame body, and the working assembly is arranged in the device frame body. The back face of the fixing block is fixedly connected with a first surrounding bandage, the other end of the first surrounding bandage is provided with an inlaying groove, and an inlaying block is clamped in the inlaying groove. According to the fixing device of the gastrointestinal decompressor, by installing the carrying assembly, through cooperation of a fixing block, a first surrounding bandage and other components, a device frame with the gastrointestinal decompressor can be bound to the waist of a patient through an inlaying groove in the first surrounding bandage and an inlaying block on a second surrounding bandage; and then the shoulder strap on the mounting rod is worn on the shoulder of the patient, so that the gastrointestinal decompression device can be stably carried on the body of the patient, and the gastrointestinal decompression device is convenient to carry.

The utility model relates to the technical field of medical instruments, in particular to a gastrointestinal decompression device which comprises a decompression device body, a liquid inlet is formed in the surface of one side of the top of the decompression device body, one end of a connecting assembly is installed on the outer wall of the liquid inlet, a stomach tube is installed at the other end of the connecting assembly, and a flow regulator is installed on the outer wall of the stomach tube. And an exhaust port is formed in the surface of the other side of the top of the pressure reducer body, an exhaust cover is installed on the surface of the top of the exhaust port, and a liquid outlet is formed in the surface of one side of the bottom of the pressure reducer body. According to the improved gastrointestinal decompression device, the anti-falling design is adopted, the stomach tube and the liquid inlet can be rapidly installed and fixed, the installation efficiency and the connection stability and reliability are effectively improved, the design convenient to fix is adopted, the hook-and-loop fastener is arranged on one side of the device, the device can be bound to a steel frame of a bed head through the hook-and-loop fastener, and the device is convenient to use. And falling of the device caused by mistaken touch of a user is prevented.

The utility model relates to an anti-pollution gastrointestinal decompression device, and belongs to the technical field of medical instruments. Comprising a device body, and the device body at least comprises a main drainage cavity and a safety collection cabin arranged at the bottom of the main drainage cavity; the negative pressure sensing valve assembly comprises a piston capable of moving in a preset stroke and a reset spring used for driving the piston to reset; when the main drainage cavity is in a negative pressure state, the piston is located at a first position; and when the negative pressure of the main drainage cavity disappears or is lower than a preset threshold value, the piston moves to a second position. The liquid which may flow reversely to the patient due to gravity or increase of abdominal pressure of the patient originally smoothly flows into the safe collection cabin at the bottom under the guidance of the gravity, so that the aim of automatically preventing pollution backflow when the system fails is fulfilled.

The utility model belongs to the field of medical instruments, and particularly discloses a gastrointestinal decompression negative pressure box which comprises a box body, a liquid inlet pipe and an exhaust pipe are installed on the front portion and the rear portion of the top end of the box body respectively, a stomach tube connector is connected to the liquid inlet pipe in a sleeved mode, and an anti-tripping buckle is installed on the periphery of the sleeved connection position of the stomach tube connector and the liquid inlet pipe. A rubber plug is installed on the liquid outlet pipe, sterile gauze is installed in the box body and divides the box body into an upper cavity and a lower cavity, the lower cavity is communicated with the liquid outlet pipe, fixing belts are installed on the left side and the right side of the box body, and the other ends of the fixing belts are connected with fixing clamps. Two first one-way valves are symmetrically installed in the liquid inlet pipe, and a second one-way valve is installed in the exhaust pipe. According to the gastric juice extraction box, the liquid inlet pipe and the gastric tube connector can be prevented from falling off when gastric juice is extracted, the gastric juice and peculiar smell in the box body can be prevented from leaking after the gastric juice is extracted, the sterile gauze installed in the box body can filter the gastric juice when the gastric juice is discharged, and the fixing clamps installed on the two sides of the box body prevent the box body from falling off.

The invention relates to the technical field of medical instruments, in particular to a transanorectal decompression threaded tube for preventing anastomotic fistula after a rectal cancer operation. The intestinal decompression threaded tube is provided with the side holes, the openings of the side holes are upwards distributed along the circumference of the concave part of the threads, the threaded structure can avoid narrowing and blocking of a drainage tube cavity while adapting to intestinal bending, and the design of the side holes is beneficial to drainage of intestinal contents and prevention of intestinal mucosa injury. The negative pressure drainage device is soft in texture and can adapt to contraction and closing states of muscles near the anorectal ring, the dynamic active drainage intestinal decompression effect is exact through negative pressure suction, intestinal contents can be diluted through the flushing pipe, and the probability that the intestinal contents block the suction inner pipe is reduced. The threaded outer tube and the attractable inner tube can be detached at any time, so that residual intestinal contents between the threaded tube cavity and the attractable inner tube can be cleaned conveniently. Through the intestinal decompression effect of the transanorectal decompression threaded tube, a patient can eat at an early stage, and the occurrence risk of anastomotic fistula can be obviously reduced.

This invention provides a gastrointestinal decompression device, belonging to the field of gastrointestinal decompression technology. It includes a decompression device body and a cannula. An inlet pipe and an outlet pipe are fixedly connected to the decompression device body, with the inlet pipe interlocking with the cannula. The decompression device body also has an exhaust pipe with a rubber plug inserted inside; the rubber plug is removed for venting when needed. It also includes a processing component for opening or closing the ventilation state of the decompression device body and for treating liquid residue entering the decompression device body. The processing component is located within the decompression device body and connected to the inlet pipe. By setting up the interlocking component, the decompression device body is initially in a compressed state. A locking rod prevents the decompression device body from resetting in the compressed state, achieving a seal. When the decompression device body is released from the constraint of the locking rod, it gradually expands and draws air, thus eliminating the need to re-press the gastrointestinal decompression device when connecting the cannula to the decompression device body, thereby simplifying the operation and improving efficiency.

The utility model discloses a gastrointestinal decompression tube which comprises a folding collecting bag, a top plate is fixedly connected to the top of the folding collecting bag, threaded cylinders are symmetrically and fixedly connected to the interior of the top plate, connecting pieces are connected to the inner sides of the threaded cylinders in a threaded mode, and a decompression tube is fixedly connected to the interior of one connecting piece. A medicine feeding pipe is fixedly connected to one side of the pressure reduction pipe, an elastic supporting pipe is arranged in the pressure reduction pipe, elastic columns are fixedly connected to the inner sides of the elastic supporting pipe, when injection medicine feeding is conducted on a patient, a top cover is rotated, an outlet of the medicine feeding pipe is opened, then medicine is injected into the medicine feeding pipe from one end of the medicine feeding pipe, and medicine feeding operation can be conducted on the patient conveniently; when the gastrointestinal decompression tube is used, the elastic column, the elastic supporting tube and the protruding column support the inner wall of the decompression tube, and the problems that the gastrointestinal decompression tube is prone to being squeezed, the drainage effect is poor, soluble substances in the stomach cannot be thoroughly led out frequently, and the treatment effect is poor are solved.

The utility model provides an enteric cavity decompression drainage tube which comprises a first decompression drainage branch tube and a second decompression drainage branch tube, and the first decompression drainage branch tube is detachably connected with the second decompression drainage branch tube. The first decompression drainage branch pipe comprises a first branch pipe body, a decompression drainage head is arranged at the end, away from the second decompression drainage branch pipe, of the first branch pipe body, a drainage hole matched with the first branch pipe body is formed in the decompression drainage head in a penetrating mode, and the outer diameter of the decompression drainage head is larger than that of the first branch pipe body. According to the scheme, the decompression drainage tube can be prevented from being disengaged in the intestinal decompression drainage process, and due to the split design of the decompression drainage tube, when the decompression drainage tube is blocked, the joint of the decompression drainage tube and an enteric cavity does not need to be acted, and the situation that an incision is polluted by contents due to the action at the joint is avoided.

The utility model provides a gastrointestinal decompression device which comprises a bottom plate, a top plate, a corrugated collecting pipe connected between the bottom plate and the top plate, a drainage opening and an exhaust opening which are formed in the top plate, and a drainage pipe connected to the drainage opening. The limiting assembly is arranged between the bottom plate and the top plate and used for fixing the distance between the bottom plate and the top plate, and the one-way pressure exhaust mechanism is connected to the exhaust port and used for maintaining negative pressure in the corrugated collecting pipe. The gastrointestinal decompression device is simple in structure and easy to operate, the negative pressure state in the corrugated collecting pipe can be kept, it is guaranteed that the device conducts continuous decompression work on the stomach and intestine, the working efficiency of the device is effectively improved, and practicability is high.

The utility model relates to the technical field of connecting pieces, and discloses an anti-falling connecting piece between the tail end of a gastrointestinal decompression tube and a negative pressure drainage apparatus, which comprises a mounting block, and one side of the mounting block is fixedly connected with a fixing assembly. According to the anti-falling connecting piece between the tail end of the gastrointestinal decompression tube and the negative pressure drainage device, through the arrangement of the two-way threaded rod, the rotary knob, the sliding block, the connecting block and the arc-shaped clamping plates, when the gastrointestinal decompression tube and the negative pressure drainage device need to be connected, firstly, the two arc-shaped clamping plates respectively clamp the connecting part of the tail end of the gastrointestinal decompression tube and the negative pressure drainage device; then a knob is rotated to drive a two-way threaded rod to rotate, and two sliding blocks in threaded connection with the two-way threaded rod are driven to move oppositely, so that the two sliding blocks drive two arc-shaped clamping plates to get close to the middle through connecting blocks, and the arc-shaped clamping plates make contact with the tail end of the gastrointestinal decompression tube and the surface of the negative pressure drainage device correspondingly and apply pressure gradually; and the tail end of the gastrointestinal decompression tube and the negative pressure drainage device are tightly clamped together, so that relative displacement between the gastrointestinal decompression tube and the negative pressure drainage device is prevented.

The utility model relates to medical instrument technical field especially a gastrointestinal decompression device, the utility model discloses a suction mechanism, cleaning mechanism and adjusting mechanism, the suction mechanism includes content collection box, liquid inlet end via patient nasal cavity or oral cavity and inserts to the inside of patient gastrointestinal and liquid outlet end with content collection box intercommunication's gastrointestinal tube, and the suction pump that communicates with gastrointestinal tube and the first check valve that can provide gas or liquid from patient gastrointestinal one -way to gastrointestinal tube inside flow and are fixed in gastrointestinal tube liquid inlet end department place, the cleaning mechanism includes with the liquid inlet pipe that communicates with the one end of gastrointestinal tube and is located patient extracorporeal, and the liquid pump that communicates with liquid inlet pipe and the liquid storage tank that communicates with liquid inlet pipe liquid inlet end, the device can avoid the backwash of the washing liquid and the content washed out in the process of flushing to the gastrointestinal of patient and then reduces the impact and the uncomfortable feeling of patient gastrointestinal.

The utility model relates to a gastrointestinal decompressor fixing device which comprises a gastrointestinal decompressor fixing assembly, a flexible disassembly assembly and a base assembly. The gastrointestinal decompression device fixing assembly comprises a supporting column. The flexible dismounting assembly comprises a pair of arc-shaped plates for clamping the supporting column, and at least one arc-shaped plate can move outwards through a threaded rod so as to be separated from the supporting column; the base assembly can be fixed to an external supporting object, and the flexible disassembly assembly and the supporting column above the base assembly are supported in a bearing mode. When a patient needs to move, an accompanying person only needs to rotate a threaded rod, when the threaded rod is rotated, a second arc-shaped plate can be moved, fixing of a supporting column is cancelled, at the moment, the accompanying person can tightly hold the supporting column to move the gastrointestinal decompression device, and the gastrointestinal decompression device is convenient to use.

The utility model relates to the field of medical instruments, in particular to a gastrointestinal decompression device. The gastrointestinal pressure reducer comprises a containing body and a guiding body which are connected with each other, the containing body is provided with a first cavity, the guiding body is provided with a second cavity, and the first cavity is communicated with the second cavity; the guide body is configured to be funnel-shaped, and the diameter of the cross section of the guide body is gradually reduced from one end, facing the accommodating body, of the guide body to one end, deviating from the accommodating body, of the guide body; a liquid outlet is formed in the end, away from the containing body, of the guiding body. When the gastrointestinal pressure reducer is used, the axis of the containing body of the gastrointestinal pressure reducer is enabled to coincide with the vertical direction, so that gastric juice in the containing body can flow towards the liquid outlet through the guide body under the action of gravity, the containing body does not need to be continuously shaken, the gastrointestinal pressure reducer is very convenient to use, and the gastric juice can be thoroughly discharged; the gastrointestinal decompression device solves the technical problem that in the prior art, a gastrointestinal decompression device lacks a guide part for guiding gastric juice in the containing body to flow towards the liquid outlet.

The utility model belongs to the technical field of medical instruments, and relates to a gastrointestinal decompression nursing device which comprises a plurality of sampling containers, a support, a first multi-way connector and a second multi-way connector. Each sampling container is provided with a liquid inlet hose and a liquid outlet hose, and the sampling containers are colorless and transparent containers; each liquid inlet hose is connected with a first multi-way connector, each liquid outlet hose is connected with a second multi-way connector, the first multi-way connector is connected with the second multi-way connector through a direct connection hose, and closure clamps are installed on each liquid inlet hose and the direct connection hose. A plurality of sampling containers of the device are connected between a stomach tube and a negative pressure drainage device in parallel, drainage liquid drained by the stomach tube can be controlled to enter any sampling container to be collected by controlling opening and closing of closure clamps on a direct connection hose and all liquid outlet hoses, the drainage liquid at different times can be collected by utilizing the plurality of sampling containers, and the sampling efficiency is improved. And the color and character of the drainage liquid in each sampling container can be visually compared through the colorless and transparent sampling container.

The invention belongs to the technical field of gastrointestinal decompression, and particularly relates to a newborn multifunctional gastrointestinal decompression device which comprises a fixing frame, a support extends from the rear side of the fixing frame, a portal frame is arranged at the top of the support, a collecting bottle is arranged on the fixing frame, and the exterior of the collecting bottle is communicated with a first conveying pipe. The other end of the first conveying pipe is connected with a second conveying pipe, the enclasping assembly is arranged at the end of the first conveying pipe and acts on the second conveying pipe, and the positioning assembly is connected to the outer surface of the second conveying pipe in a sleeving mode; when the pressure sensor monitors that the pressure in the stomach abnormally rises, a control signal is released to the enclasping assembly, the electric push rod is rapidly started, the clamping arms are pulled to get close to the middle, and therefore the second conveying pipe is clamped, and a drainage channel is effectively blocked. By means of the design, changes of the pressure in the stomach can be responded in time, the situation that the pressure in the stomach continues to rise and hurt a baby is prevented, and safety of the newborn in the process of using the gastrointestinal decompression device is guaranteed.

The utility model discloses a gastrointestinal decompressor for newborns, which relates to the technical field of gastrointestinal decompressors and comprises a pillow plate, adjusting grooves are symmetrically arranged on the upper side of the pillow plate, an arc-shaped first adjusting rod is slidably connected into the adjusting grooves, a pipeline limiting component is slidably connected onto the first adjusting rod, and an arc-shaped second adjusting rod is arranged on one side of the pillow plate. A movable fixing assembly is slidably connected to the second adjusting rod, a negative pressure bag is fixed in the movable fixing assembly, and a pressure reduction cannula is connected to the upper end of the negative pressure bag, penetrates through the pipeline to be limited and is limited through a pipeline limiting assembly. The limiting plate and the limiting column on the upper side of the positioning plate are used for limiting the pressure reduction intubation tube, and meanwhile, the elastic effect of the first spring is used for assisting, so that the stability of the pressure reduction intubation tube after installation is improved, extrusion to the pressure reduction intubation tube is reduced, and deformation of the pressure reduction intubation tube is prevented.

The invention provides an intelligent gastrointestinal decompression device based on negative pressure dynamic adjustment, and relates to the technical field of gastrointestinal decompression equipment. Comprising a pressure regulating cavity which is connected with a pressure cavity through a connecting pipe, and the pressure cavity is connected with a pressure pipe; an identification liquid drop is arranged in the pressure pipe; a first pressure plate and a second pressure plate are arranged in the pressure adjusting cavity, and a reset spring is arranged between the first pressure plate and the second pressure plate. A telescopic rod is arranged on the outer side of the second pressure plate, a first valve and a second valve are arranged on the connecting pipe and the pressure adjusting cavity respectively, a controller is arranged on the pressure adjusting cavity, and the controller is electrically connected with the first valve, the second valve and the telescopic rod. Compared with the prior art, the device is simple in structure, convenient to use, low in use cost and capable of effectively reducing the burden of a patient.