83 results about "Intestinal stoma" patented technology

The invention relates to the technical field of medical image processing, in particular to an enterostomy mucous membrane state evaluation system based on color comparison, which comprises a multi-modal data acquisition module used for acquiring and analyzing a mucous membrane image sequence, ambient light characteristics and basic physiological data and generating acquisition data records with aligned timestamps; and the individualized benchmark modeling module is used for establishing a patient specific color reference benchmark through HSL color space analysis on the basis of the collected data records and the preoperative physiological indexes, and generating an initial adaptive color gamut threshold model. According to the method, the specific initial color reference is established for each patient, and the sliding window algorithm is combined to continuously monitor the color gamut drift so as to dynamically update the reference, so that accurate self-adaption to individual physiological differences of the patients and postoperative slow recovery changes is realized, and therefore, the objectivity and accuracy of evaluation are greatly improved; the problem of misjudgment caused by individual differences or normal evolution of physiological states in a traditional fixed threshold value method is effectively avoided.

The invention relates to the technical field of postoperative monitoring, in particular to an enterostomy postoperative infection monitoring and early warning method and system, and the method comprises the following steps: obtaining an enterostomy result based on the state of skin around an enterostomy and enterostomy excrement feature data collected after the enterostomy of a patient; performing time sequence decomposition on the red and swollen area, the wound humidity, the seepage amount and the pH value of excrement, extracting the trend of the red and swollen area and the fluctuation component of the humidity, and combining the pH value change of the seepage and the pH value change of the excrement. According to the method, through time sequence decomposition and sliding time window analysis, dynamic changes of red and swollen area, humidity, seepage amount and pH value are accurately captured, characteristic trend and offset difference are generated in real time, dynamic parameter adjustment and weight updating enable risk assessment to be more sensitive, infection risk changes are effectively predicted, early diagnosis delay of infection is avoided, and the risk assessment accuracy is improved. Through data grouping and distribution analysis, the monitoring precision and the risk grading accuracy are improved, accurate early warning and intervention are achieved, and all-around support is provided for postoperative management of patients.

The invention discloses an enterostomy postoperative infection monitoring and early warning method, and belongs to the technical field of monitoring and early warning. The method comprises the following steps: acquiring multi-modal monitoring data which comprises visual data and non-visual data; processing the visual data, and extracting and quantifying visual features of the enterostomy and the surrounding area of the enterostomy; and according to the quantized visual features and the non-visual data, calculating an evaluation value indicating an infection risk, and determining a risk level. Judging and sending out an early warning signal according to whether the risk level or the quantitative visual feature exceeds a preset key early warning threshold value; when the early warning signal is received, a manual medical examination and verification process is started; and feedback and suggestions are provided for the user. According to the method, by carrying out objective quantitative analysis on multi-modal data, early-stage and accurate evaluation and graded early warning on the infection risk after the enterostomy operation are realized, so that the timeliness and accuracy of monitoring and intervention are effectively improved, and the prognosis of a patient is improved.

The invention discloses a virtual simulation operation system for neonatal enterostomy nursing. The virtual simulation operation system comprises a biomechanical simulation module which is used for simulating viscoelastic mechanical characteristics of neonatal abdominal wall tissues and hydrodynamic behaviors of enterostomy excreta in real time; the dynamic physiological simulation module generates a quantitative score by fusing operation normalization, complication prevention effect and injury occurrence rate, and maps a score result into a three-dimensional virtual scene in real time; the evaluation and data management module constructs a seamless connection system of hospital-community-home nursing scenes, supports continuous execution and data synchronization of nursing plans across the scenes, is internally provided with a complication dynamic evolution prediction model, and deduces the occurrence probability and severity of stoma stenosis and skin injury in real time according to the nursing operation quality; by simulating mechanical properties of newborn abdominal wall tissues and fluid dynamic behaviors of excreta, the system provides a highly realistic nursing operation environment, and the reality sense and effectiveness of training are enhanced.

This invention provides an enterostomy protection device, comprising a collection bag, a protective cover, and a buffer assembly. In use, an adhesive plate is attached to the patient's abdominal skin, and the enterostomy passes through a first opening within the collection bag and protective cover. This allows secretions from the enterostomy to flow into the collection bag, facilitating their collection and reducing the risk of infection. The protective cover protects the enterostomy from scratches, pressure, and other damage. When the protective cover is subjected to external force and moves closer to the patient's abdomen, this movement causes a connecting post to move along a guide hole. This movement of the connecting post compresses a limiting plate against a buffer spring, which in turn buffers the force acting on the protective cover. This reduces the force transmitted to the patient's abdomen when the protective cover is subjected to external force, thereby reducing the risk of tearing at the suture between the abdominal wall and intestines and improving the protective effect.

The utility model discloses a multifunctional medical surgical postoperative bellyband which comprises a bellyband body and a buffer band. A longitudinal opening for a drainage tube to pass through is formed in the middle of the bellyband main body, and the opening is closed or opened through a zipper with double zipper pullers; the left side and the right side of the opening are each provided with an abdominal side band, and the abdominal side bands are divided into a plurality of abdominal transverse bands capable of being cut through cutting lines. The buffer belts are connected to the two sides of the bellyband body, and a hook-and-loop fastener male face and a hook-and-loop fastener female face are arranged on the buffer belts on the two sides respectively. The opening is formed in the middle of the bellyband body, and the positions of the two zipper heads can be flexibly adjusted according to the actual position of the abdomen center drainage tube, so that a proper space is reserved for the abdomen center drainage tube to pass through; according to the position of the abdominal transverse band where the drainage tube is located, the abdominal transverse band is cut off along the cutting line, so that the drainage tube can pass through the abdominal transverse band, and for a patient with an intestinal stoma, one to two abdominal transverse bands can be cut off along the cutting line according to the position of the intestinal stoma, so that the intestinal stoma can pass through.

The utility model discloses a sterile enemator with a catheter, which comprises a sterile enema bag and a connector which are in transmission connection, and the bottom of the connector is connected with the sterile catheter through a connecting channel. According to the application, the opening of the sterile enema bag is connected with the connector, the connecting channel of the connector is connected with the sterile catheter, the front section of the sterile catheter is inserted into the far end of the enterostomy, the covering layer is torn off, and the base layer is adhered to the outer side of the hip of a patient through the adhesive layer, so that the first layer of the head of the sterile catheter is positioned; normal saline is injected into the air bag through the air bag control channel, the catheter is clamped in the body of a patient through the air bag, so that the second layer of the sterile catheter is positioned, then an enemator switch can be turned on for enema of the patient, and on the basis that an enema mechanism is reserved, the base layer is matched with the air bag; and the stability of the combination state of the head of the sterile catheter is ensured.

The utility model provides a bottom disc device for preventing and fixing enterostomy prolapse, including bottom disc, the outer edge part of symmetrical setting in the bottom disc periphery, the lock hole formed on the outer edge part, transparent ring pad, set in the center of bottom disc, set in the upper convex of transparent ring pad top, a plurality of anti -drop hole is formed on the upper convex, set in transparent ring pad top and in the limiting ring of outer periphery of upper convex, connecting structure is connected with outer edge part, makes bottom disc with transparent ring pad fixed in patient stoma, buckle structure, encircles the top of bottom disc and is used for with limiting ring buckle connection for fixing transparent ring pad. The utility model discloses through the softness of silica gel material, the unobstructedness of anti -drop hole and the protectivity of disinfecting cotton, effectively prevent the prolapse and infection of stoma, can also fix the prolapse of enterostomy, improve the comfort of patient, especially applicable to single cavity stoma and ileostomy.

The invention discloses an auxiliary device for jejunostomy nursing. The auxiliary device comprises an embedded air bag, a transition section and an outer side fixing disc. One end of the transition section is fixedly connected with the embedded air bag, and the other end of the transition section is fixedly connected with the outer side fixing disc; the embedded air bag is of an internally hollow inflatable air bag structure; the device can be embedded into the stoma of a patient to communicate the intestinal tract with the outside, the device can be expanded by adding gas or liquid so as to firmly fix the device and open the enteric cavity at the same time, and the device can also lift the opening of the stoma and turn intestinal contents, so that the nursing operation of the stoma is facilitated; and an ostomy bag can be better adhered, so that the skin of a patient is protected, and the risks of intestinal fistula and anastomotic fistula are reduced.

The present application belongs to the medical field, and particularly relates to a device for diverting feces in the intestinal tract. The device comprises an injector and a container. The injector is used for communicating with the input end and the output end of an intestinal stoma respectively, and is used for injecting excrement into the intestinal tract distal to the stoma. The injector is connected with the container, and the container is used for containing excess excrement. The present application provides a novel device for diverting feces in an intestinal stoma, which aims to receive excrement from the stoma and detect whether the intestinal tract distal to the stoma is completely healed.

The invention provides a small intestine stoma enteral nutrition feeding device, system and method, and the device comprises a feeding device body which is in a nipple shape, and the bottom of the feeding device body is provided with at least one nutrient solution outlet; the fixing assembly is arranged on the feeding device body and used for fixing the feeding device body to the small intestine stoma; the nutrient solution conveying assembly is arranged on the feeding device body and used for conveying the nutrient solution to the nutrient solution outlet from the outside. According to the feeding device, firstly, the feeding device body is placed at the stoma of the small intestine and stably fixed through the fixing assembly, and therefore enteral nutrition backflow caused by device moving or falling off in the feeding process is avoided. Through the nutrient solution conveying assembly, the conveying speed and amount of the nutrient solution can be accurately controlled, it is ensured that the patient obtains a proper amount of nutrient support, and the situation that the patient absorbs nutrition poorly due to abdominal cavity infection, intestinal adhesion and other problems in the operation is prevented.

An enterostomy fixing device relates to the technical field of medical instruments and comprises a base, a bellyband and a fixing band, the base sleeves a stoma of a patient, fixing blocks are distributed on the base, two ends of the bellyband are respectively connected with the fixing blocks on two sides of the base, the fixing band is arranged on the upper surface of the bellyband, one end of the fixing band is connected with the upper edge of the bellyband, and the other end of the fixing band is connected with the lower edge of the bellyband. The other end of the fixing belt is connected with a fixing block above the base; the fixing device is high in practicability and very convenient to use, and the rotatable base is arranged, so that the base is prevented from pulling the skin of a patient, the pasting stability of the base is improved, and the skin of the patient is protected; by arranging the bellyband and the fixing band, longitudinal displacement of the base is avoided, and the action ability of the patient is improved.

The utility model relates to a portable stoma measuring tool which comprises a pair of bottom plates and a push rod, and the pair of bottom plates are oppositely arranged in a ring shape. The two fixing strips are rotationally connected with the two ends of one bottom plate correspondingly. The two fixing strips are provided with first connecting pieces, and the two ends of the other bottom plate are provided with second connecting pieces detachably connected with the first connecting pieces respectively. The multiple sliding grooves are formed in the bottom plate and distributed in a divergent mode. A push rod is arranged in each sliding groove in a sliding mode. A third connecting piece is arranged on at least one side of each sliding groove in the bottom plate; a soft fourth connecting piece which can be detachably connected with the third connecting piece is arranged on the top surface of the push rod; the device is suitable for sampling different shapes and sizes of enterostomy roots, can help a patient to measure and describe the shapes and sizes of the enterostomy roots, and is light, small and convenient to carry and store; operation is convenient, and practicability and accuracy are improved; when the mucous membrane of the stoma is larger than the root, the measuring tool can be conveniently taken out from the stoma after measuring and sampling are completed.

The present invention provides a colostomy enema cleaning device, which relates to the field of medical devices and comprises: an enema chair; a second electric push rod fixedly connected to the front top of a first electric push rod; a support block fixedly provided at the rear end of the top of the second electric push rod; a feces collection cover installed on the left side of the support guide frame; a connecting guide sleeve fixedly provided at the top front side and the bottom front side of the feces collection cover; a positioning pin embedded in the connecting guide sleeve at the top; an adjustment ball rotatably installed in the middle position of the front side of the feces collection cover; an enema hose slidably embedded in the inner side of the adjustment ball; a feces discharge pipe fixedly connected to the bottom front side of the feces collection cover; and a sealing gasket fixedly provided at the rear side of the feces collection cover. This device can prevent feces from leaking from the cutout on the ostomy bag and improve the convenience of operation.

The utility model provides an enterostomy excrement drainage device, belongs to the technical field of medical equipment, and solves the problems that an existing device is poor in fixing stability and high in operation difficulty. The enterostomy excrement drainage device comprises a bent pipe and an air bag, the drainage device further comprises a base plate and two hard drainage pipes, the base plate is made of viscous materials and provided with a window, the outer sides of the drainage pipes are sleeved with the air bag, the drainage pipes are detachably connected with the bent pipe, the drainage pipes and the bent pipe are fixedly clamped through a connecting piece, and the connecting piece is fixedly connected with the base plate. According to the intestinal fistulization excrement drainage device, stable fixation of the device is achieved, and the operation difficulty is low.

The invention relates to the technical field of medical auxiliary instruments, in particular to an enterostomy collecting device with an adsorption function, which comprises a shell, a flow blocking box is fixedly connected to an inner cavity of the shell, one side of the flow blocking box is communicated with an absorption tube, one end of the absorption tube far away from the flow blocking box penetrates through the shell and extends to the outer side of the shell, and the other end of the absorption tube is communicated with the flow blocking box. One end, extending to the outer side of the shell, of the absorption pipe is communicated with a suction cup for sucking the enterostomy, one end of each anti-flow plate is rotationally connected with the inner wall of the flow blocking box, the two sets of anti-flow plates are symmetrically arranged, and through the design of the anti-flow plates and a push plate, backflow of liquid or solid matter in the extraction process is effectively prevented, and the extraction efficiency is improved. By means of the device, impact on the enterostomy and the interior of the intestinal tract of a patient is reduced, possible infection and secondary damage are avoided, the anti-flow plate and the push plate can be automatically opened and closed according to the pressure of fluid, an additional power source is not needed, and the safety and reliability of the device are improved.

The utility model discloses a collecting device for stoma nursing, and relates to the field of medical instruments. The intestinal stoma collecting bag comprises a stoma base plate and a collecting device connected with the stoma base plate, the collecting device in the prior art is generally a single collecting bag, and in order to solve the problems that the intestinal stoma collecting bag in the prior art has no anti-backflow and anti-odor-returning defects, the collecting device comprises a primary collecting bag, a secondary collecting bag and a secondary collecting bag, the first-stage collecting bag is connected with the first-stage collecting bag, the second-stage collecting bag is connected with the first-stage collecting bag, the part, connected with the second-stage collecting bag, of the first-stage collecting bag is provided with a thin waist part which is easy to open, close and block, and the first-stage collecting bag and the second-stage collecting bag are connected through the thin and narrow thin waist part. The excreted dirt and waste liquid can enter the second-stage collecting bag from the first-stage collecting bag, and the excreted dirt and waste liquid are connected through the narrow thin waist part, so that the excreted dirt and waste liquid are not easy to flow back, the smell of the excreted dirt and waste liquid can be prevented from being flushed back, and the practical problem is solved.

The present invention relates to the technical field of medical auxiliary equipment and discloses an intestinal stoma auxiliary ring, comprising an auxiliary tube 1 and an auxiliary tube 2. The auxiliary tube 1 is provided with the auxiliary ring 2 at the bottom end and the auxiliary ring 1 at the top end of the auxiliary tube 2. Mounting mechanisms are provided between the auxiliary tube 1 and the auxiliary ring 2, and between the auxiliary tube 2 and the auxiliary ring 1. The intestinal stoma auxiliary ring adopts a soft silicone material, and the edge of the intestinal tube is directly sutured to the auxiliary ring 1. On the one hand, the height of the silicone ring can be set, so that each stoma has a relatively stable height. In addition, the intestinal tube at the stoma end is sutured and fixed to the auxiliary ring 1, which also prevents the stoma from shrinking. After one to two weeks, when the adhesion between the intestinal tube and the abdominal wall tunnel is healed, the sutures between the intestinal tube and the stoma ring are removed, and the stoma will be higher than the skin surface, becoming an ideal stoma state. In addition, the mounting mechanism facilitates the replacement and use of the auxiliary ring 1 and the auxiliary ring 2 of different specifications.

The utility model relates to the field of stoma nursing, and discloses an intestinal stoma nursing bag which comprises a main body, the top of the left side of the main body is fixedly connected with a connecting port, the inner wall of the connecting port is slidably connected with a pipeline, the right side of the pipeline is fixedly connected with a shunt pipe, and the outer wall of the right side of the main body is rotatably connected with a pull ring. A sliding shell is slidably connected to the outer wall of the pull ring, a plurality of notches are formed in the inner wall of the pull ring, a square opening is formed in the inner wall of the rear side of the sliding shell, a push rod is slidably connected to the inner wall of the square opening, and a sliding groove is formed in the inner wall of the sliding shell. According to the ostomy bag, quick disassembly is achieved, the situation of liquid leakage is avoided, the bottom is convenient to bind and disassemble, the time consumption for replacing the ostomy bag is reduced, inconvenience and discomfort of a patient are reduced, unnecessary pulling or damage to the skin in the disassembly process is reduced, and therefore the risk of skin inflammation or other complications is reduced.

The utility model provides an improved enterostomy base plate. The improved enterostomy base plate comprises a plate body, a fixing structure and a stoma cannula. Wherein one surface of the tray body is an adhesive surface and can be adhered to the skin; the fixing structure is fixedly arranged on the other surface of the disc body and is suitable for fixing a drainage bag; the stoma cannula is provided with a middle through hole, is fixedly arranged on the disc body and is suitable for being inserted into an intestinal stoma; after the stoma cannula is inserted into the enterostomy, the outer wall of the stoma cannula can be attached to the inner wall of the enterostomy. During use, the stoma cannula is inserted into an intestinal stoma, the disc body is adhered to the skin of a patient, and then the drainage bag is fixed to the fixing structure and used for collecting excrement. According to the improved enterostomy base plate, after the stoma cannula is inserted into the enterostomy, the outer wall of the stoma cannula is attached to the inner wall of the enterostomy, excrement can be prevented from leaking to the periphery from a gap between the outer wall of the stoma cannula and the inner wall of the enterostomy, and the skin around the enterostomy of a patient is prevented from being infected and corroded; the pain of patients can be relieved.

The utility model relates to the technical field of medical instruments, in particular to a gastrointestinal stoma nursing enema auxiliary device which comprises an auxiliary device body, and an attaching mechanism is arranged outside the auxiliary device body. The attaching mechanism comprises a first mounting plate and a second mounting plate which are arranged on the outer side of the auxiliary device, a plurality of sets of anti-skid particles are arranged on the inner walls of the first mounting plate and the second mounting plate, and attaching pieces are arranged at the bottom ends of the first mounting plate and the second mounting plate; the outer side of the first mounting plate and the outer side of the second mounting plate are each provided with two symmetrical connecting assemblies. By arranging the attaching mechanism, the attaching piece can be located outside the auxiliary device to be adjusted at different positions, the attaching piece can be attached to the skin of a patient according to different conditions, air is prevented from entering the auxiliary device, the structure is simple and convenient to operate, and the practicability of the auxiliary device is improved.

The application provides an enterostomy dilator and relates to the field of medical devices, which comprises a first ring support, an expansion air bag arranged on the upper part of the first ring support, an expansion air bag hose connected with a gas cylinder, an inner water jet pipe arranged on the inner side of the first ring support, an upper connection rotating support arranged in an annular array on the top of the first ring support, a first end of the upper connection rotating support rotationally connected with another first end of the upper connection rotating support, a tail end of the upper connection rotating support rotationally connected with the bottom of a tail ring support, a side support spring fixed to the side surface of the upper connection rotating support, and the first end of the upper connection rotating support on the top of the first ring support and the inner side of the expansion air bag fixed to each other, the upper connection rotating support guiding the expansion air bag to expand more uniformly to the outside, ensuring that the expansion air bag uniformly supports and expands the enterostomy, reducing the non-uniform expansion of the expansion air bag under the extrusion of the enterostomy intestinal tract, and solving the problem that the non-uniform expansion of the air bag of the enterostomy dilator under the extrusion of the enterostomy intestinal tract.

The invention discloses an enterostomy feeding and nursing teaching aid and a using method thereof.The enterostomy feeding and nursing teaching aid comprises a shell, a stomach digestion simulation mechanism and a controller, and the shell is made into a human body shape of the upper body of an infant and is formed by connecting the head and the trunk; a stomach digestion simulation mechanism is installed in the trunk, a detachable stoma assembly is arranged at the position of the belly, and the stoma assembly and the stomach digestion simulation mechanism are detachably connected together. A nasal feeding tube is arranged in the head, one end of the nasal feeding tube extends outwards to the outer side of a nasal cavity, and the other end of the nasal feeding tube is connected with a gastric digestion simulation mechanism; the controller is connected with the stoma assembly and the stomach digestion simulation mechanism. By simulating feeding and nursing of the intestinal stoma of the infant, the gap between theory and practice is made up, practice close to the real environment is provided, such as ostomy bag installation and nasal feeding, meanwhile, the water content of excrement is adjusted to simulate different digestion conditions, the judgment capacity of the state of the digestive system of the infant is improved, and related knowledge of stoma nursing is enhanced.

The application provides an infant intestinal stoma plugging device, and belongs to the technical field of medical devices. The device comprises a plugging tube, the top of the plugging tube is fixedly connected with a positioning balloon, the top of the positioning balloon is fixedly connected with a connecting tube, and the outer surface of the connecting tube is fixedly connected with an adjusting mechanism. The design of the plugging tube effectively improves the safety and adaptability of the infant intestinal stoma plugging. In use, the plugging tube is placed in the intestinal stoma by connecting a gas pump through a first internal thread joint, the positioning balloon is inflated by the gas supply of the gas pump, the outer surface annular anti-skid groove of the positioning balloon increases the friction with the intestinal stoma, and the stability of the device is ensured. The air pressure gauge monitors the balloon air pressure in real time, helps medical staff to accurately control the inflation degree, and prevents excessive extrusion. When the patient recovers and removes the device, the adjusting air valve is opened to release the air, and the device can be easily taken out. The good sealing performance of the positioning balloon makes the device adapt to intestinal stomas of different sizes, and the device is convenient and practical.

The utility model relates to a two-piece type intestinal stoma flushing device which is characterized in that a planar base plate or a convex base plate is arranged at a first opening of a first side face of an ostomy bag main body in a fixed connection mode, and a flushing part is arranged at a second opening of a second side face of the ostomy bag main body in a detachable mode. The flushing part comprises an opening fixing piece and a sealing cover which are detachable from each other, the opening fixing piece is arranged on the edge of the second opening to limit the shape of the second opening, the sealing cover is provided with a spraying fluid director which is detachably installed with the sealing cover and used for flushing the enterostomy, and the spraying fluid director is communicated with a liquid inlet hole in the sealing cover; under the flushing condition that flushing fluid enters the liquid inlet hole in a pressure mode, the spraying fluid director guides the flushing fluid to flush the enterostomy from multiple directions; under the non-flushing condition, the spraying fluid director is separated from the sealing cover, the sealing cover is in an open state to provide a non-closed environment for the enterostomy, and the sealing cover is in a closed state to provide a sanitary isolation environment for the enterostomy. According to the utility model, the condition of the enterostomy can be directly observed.

The utility model belongs to the technical field of medical supplies, in particular to a device capable of collecting excrement in enterostomy, which comprises an annular air bag and a collecting bag, a bottom plate is fixedly mounted at one end of the annular air bag, a connecting pipe is arranged on the bottom plate, a retention component is arranged on the bottom plate, and the collecting bag is connected with the annular air bag. And an opening of the collecting bag is connected with the connecting pipe through a retention assembly. By installing the annular air bag, excrement in a stoma can be conveniently and stably collected, the annular air bag is firstly placed in the stoma, the annular air bag is inflated through the inflation device, the annular air bag expands in the stoma and is attached to the stoma, then the electromagnet is started to attract the connecting rod to drive the arc-shaped clamp to move, and the stoma is placed in the arc-shaped clamp. Then the connecting pipe is sleeved with the opening of the collecting bag, the electromagnet is closed, the spring drives the arc-shaped clamp to be clamped in the limiting groove, the opening of the collecting bag is tightly connected with the connecting pipe, excrement is collected through the collecting bag, and the stability and sealing performance of the collecting bag during collection of the excrement in the enterostomy are integrally enhanced.

The present invention provides an enterostomy enema fixing device, comprising a connecting tube, an inner limiting piece, an outer limiting piece, and a clamping mechanism. One end of the connecting tube can be inserted into the enterostomy, and the other end of the connecting tube cooperates with the enema tube; the inner limiting piece is mounted on the connecting tube; the outer limiting piece is slidably sleeved on the outside of the connecting tube; and the outer limiting piece slides to control the inner limiting piece to prop up; the clamping mechanism is mounted on the connecting tube, and the outer limiting piece slides to control the clamping mechanism to clamp the enema tube sleeved on the connecting tube. Pushing the outer limiting piece to prop up the inner limiting piece effectively prevents the connecting tube from falling out of the enterostomy. At the same time, the inner limiting piece and the outer limiting piece fix the connecting tube at the enterostomy, and the outer limiting piece controls the clamping mechanism to clamp the enema tube. In this way, the enema tube can be fixed by hand instead of by hand, freeing both hands and greatly improving the work efficiency of the staff.

The utility model discloses an intestinal stoma anal dilatation nursing device which comprises a rod body, a holding rod is installed at the bottom end of the rod body, four groups of dilatation plates are arranged on the outer side of the rod body, dilatation mechanisms are installed in the dilatation plates, each dilatation mechanism comprises a connecting rod connected with the dilatation plates, a guide seat is installed at one end of each connecting rod, and a handle is installed at the other end of each connecting rod. A guide cone is arranged between the guide seats, and a bearing is installed in the middle of the inner bottom end of the guide cone. By arranging the expansion mechanism, during use, a worker rotates a screw, the screw rotates along a rod body and drives a guide cone to move through a bearing, the guide cone makes contact with a guide base of a conical structure in the moving process, and when the guide base makes contact with the guide cone, the guide base is stressed to drive four sets of expansion plates to synchronously move outwards through connecting rods to conduct anal dilatation; and through rotation of the screw rod, a worker can conveniently carry out accurate adjustment, and the accuracy is improved.

The invention relates to the technical field of medical equipment, in particular to an intestinal stoma nursing device which comprises a stoma bag body, an air inlet assembly and a liquid inlet assembly. The ostomy bag body is provided with a connecting disc used for being connected with an intestinal stoma of a patient, the connecting disc is communicated with the interior of the ostomy bag body, an excretion opening is formed in the bottom of the ostomy bag body, and a fixing strap is arranged on the side, close to the connecting disc, of the ostomy bag body. The air inlet assembly is arranged at the top of the ostomy bag body, the liquid inlet assembly is arranged at the top of the ostomy bag body, and the liquid inlet assembly is communicated with the interior of the ostomy bag body, so that various problems existing in the using process of a traditional ostomy bag are solved, and the daily life of a patient is more convenient and comfortable through the intelligent and humanized design.

The invention relates to the technical field of intestinal stoma aids, in particular to an intestinal stoma dilator which comprises a stoma distance expanding mechanism, a stoma protecting band clamped outside the stoma distance expanding mechanism, four intestinal loop sub-assemblies mounted on the stoma distance expanding mechanism and two distance adjusting assemblies mounted on the stoma distance expanding mechanism. The stoma distance expanding mechanism comprises four machine bases, a top protection plate and a bottom protection plate, wherein the top protection plate and the bottom protection plate are installed outside the machine bases. By arranging the stoma distance expanding mechanism in the abdominal wound of the patient, after the stoma distance expanding mechanism is pressed to expand, the stoma protecting band clamped outside the stoma distance expanding mechanism can fit and fit the side edge of the wound of the patient until the wound of the patient is effectively expanded, and a gap which is large enough is exposed at the wound part; medical staff can expand the gap to be a window of the enterostomy, and sigmoid colon can be effectively lifted out along the window after the enterostomy, so that the expansion stability after the abdominal stomy of the patient is ensured, and the problem that the abdominal stomy of the patient is frequently pulled is avoided.