89 results about "Enterostomy" patented technology

An implantable prosthesis for preventing, reinforcing and / or repairing anatomical defects, including parastomal hernia that may occur after forming a stoma or an ostomy opening, such as parastomal hernia formed in conjunction with ileostomy or colostomy. The prosthesis may include a body made of a biocompatible material having a preformed three-dimensional channel configured to receive a portion of a lateral intestinal tract created in conjunction with parastomal hernia repair or ostomy. An anti-adhesion barrier may be located on the inner side of the channel to isolate the portion of the lateral intestinal tract from the tissue permeable surface of the body to reduce or eliminate potential adhesion between the body and the lateral intestinal tract. A portion of the channel may include a flared section extending inwardly from the outer periphery to reduce pressure of the portion of the lateral intestinal tract at the open end of the channel.

The utility model provides a traditional Chinese medicine retention enema device for an enterostomy patient, and belongs to the technical field of medical instruments. The device comprises a liquid filling assembly and an antifouling assembly, the liquid filling assembly comprises an enema bag and an infusion tube, and the infusion tube is provided with a Murphy dropper and a flow regulator; the anti-fouling assembly comprises an ostomy bag, and the ostomy bag comprises a bag body and a base plate. A through hole is formed in the chassis; a mounting hole is formed in the bag body, and a sealing piece is arranged in the mounting hole in a matched mode. An insertion channel used for inserting an infusion tube is arranged in the sealing piece, and the tail end of the infusion tube enters the enterostomy through the insertion channel. The infusion tube is further sleeved with a flexible tube, one end of the flexible tube penetrates through the insertion channel of the sealing piece and extends into the enterostomy, and the other end of the flexible tube is arranged outside the sealing piece. And the other side of the fixed pressure plate is also connected with a chock plug. The device is simple to operate and convenient and quick to use; the ostomy bag is clean and transparent, and ostomy conditions are easy to observe; discharge is all in the ostomy bag, peculiar smell is small, pollution is avoided, and the comfort level of a patient is improved.

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.

The invention discloses an easy-to-replace stoma plug with an odor removing function, and belongs to the technical field of medical apparatuses and instruments. According to the scheme, the stoma plug comprises a base plate, a water absorption plug and a water absorption and odor removal assembly, the water absorption and odor removal assembly is fixedly connected with the base plate, the water absorption plug comprises a base plate and a plug body which are fixedly connected, the base plate is fixed in the water absorption and odor removal assembly, and the plug body penetrates out of the water absorption and odor removal assembly and is directly inserted into an intestinal stoma of a patient. The water absorption and odor removal assembly comprises a water absorption part, an odor removal part and an exhaust part, and can absorb water overflowing from the water absorption hydrant and odor of excrement and exhaust waste gas in the body. During replacement, the water-absorbing and odor-removing assembly and the water-absorbing hydrant are pulled out together, and then the water-absorbing hydrant and the water-absorbing and odor-removing assembly which are assembled together are inserted into the enterostomy. The stoma plug is convenient to carry and easy to replace, the skin of a patient can be protected, the use experience of the patient is improved, peculiar smell of excrement can be absorbed, waste gas in the body can be discharged, and the living quality of the patient is improved.

The invention discloses an enterostomy fixing device for the general surgery department, and belongs to the technical field of enterostomy fixing, and the enterostomy fixing device comprises an automatic fixing device, a restraining and clamping assembly, a driving motor and a fixing base. In order to control the electromagnet to work, the trigger buttons are electrically connected with the electromagnet, the two sets of trigger buttons are arranged to be connected in series, and when the two sets of trigger buttons make contact with the inner wall of the rotating cylinder and the connecting pipe correspondingly, an internal circuit is controlled to be conducted, so that the magnetorheological fluid is converted into the solid-like characteristic, and the magnetorheological fluid is prevented from being damaged. The two sets of piston moving rods are difficult to drive the piston moving pieces to move, the effect that the trigger button does not move after fixing the connecting pipe is achieved, the multiple sets of automatic fixing devices can make contact with the uneven portions on the connecting pipe, all-directional fixing of the connecting pipe is achieved, and the connecting pipe can be fixed conveniently. The piston moving rod can also provide a protection effect on the connecting pipe in the action process for the patient through the magnetorheological fluid, and the connecting pipe can be prevented from being damaged while the connecting pipe is fixed.

The present application relates to the technical field of enterostomy teaching model, disclose a kind of multifunctional enterostomy teaching model, including model main body, the model main body upper end is fixedly arranged with storage box, the model main body inside is close to front inner wall and is provided with two groups of displacement components, two groups of displacement components rear side are provided with marking component, two groups of marking component rear side are provided with driving component, the storage box includes fixedly arranged with model main body upper end close to rear side water tank, the water tank front side is fixedly arranged with pigment tank, the water tank and pigment tank upper side are fixedly arranged with water adding cover, the displacement component includes fixedly arranged in the fixed ring of model main body front inner wall, the fixed ring inboard is fixedly arranged with cylinder, the cylinder inboard is fixedly arranged with inner ring.The multifunctional enterostomy teaching model of the application is used by the overall cooperation, realize multifunctional switching, improve simulation variability.

The enterostomy enema flushing device comprises an ostomy bag with the bottom in an opening shape, a three-cavity tube is arranged in the ostomy bag, the enterostomy enema flushing device further comprises a sealing assembly arranged at the bottom of the ostomy bag, the enterostomy enema flushing device further comprises a fixing lantern ring, a sealing pressing block is arranged in the fixing lantern ring, and a through hole allowing the three-cavity tube to penetrate through is formed in the middle of the sealing pressing block. A sleeving cylinder is arranged at the bottom of the sealing pressing block, and the bottom of the sleeving cylinder is connected with the three-cavity pipe in a sealed mode. According to the device, the bag opening of the ostomy bag is tightly sealed, and liquid leakage at the bag opening is prevented.

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 provides an intestine and skin fixing device for enterostomy, which relates to the technical field of medical instruments and comprises a support rod, at least two bilaterally symmetrical sleeves are sleeved on the outer side of the support rod, and one end, far away from the center of the support rod, of one sleeve is fixedly connected with a connecting piece; when not in use, the at least two sleeves completely wrap the supporting rod; during use, the at least two sleeves slide towards the two sides along the axis of the supporting rod respectively, after the supporting rod is exposed, the ends, away from the center of the supporting rod, of the at least two sleeves are bent and connected together through the connecting piece, and the problems that at present, a glass rod and a rubber pipe are generally used for blocking and fixing an intestine, and the glass rod penetrates through the bottom of the taken-out intestine, so that the intestine cannot be taken out are solved. The problems that in the prior art, a glass rod is placed above an abdominal incision of a patient, then the two ends of the glass rod are blocked through rubber pipes to form an annular structure, however, the glass rod is fragile and causes additional injury to the patient once being broken, and the glass rod is difficult to uniformly adapt due to different sizes of the abdominal incisions of the patient are solved.

The embodiment of the invention provides a self-control excrement guide device for enterostomy, and relates to the technical field of medical instruments. The intestinal fistulization self-control excrement guide device comprises an inner air bag, an outer air bag, an elastic membrane anal tube, an artificial anus air bag and an excrement bag. One end of the elastic membrane anal tube is connected with the excrement bag. The inner air bag is arranged at a port of the elastic membrane anal tube away from the excrement bag. The outer air bag is arranged on the elastic membrane anal tube and located between the inner air bag and the excrement bag. A first groove is formed in the side, facing the inner airbag, of the outer airbag. And the artificial anus air bag is sleeved on the elastic membrane anal tube. The artificial anus air bag is arranged between the outer air bag and the excrement bag and used for extruding the elastic membrane anal tube. By means of the automatic defecation device, automatic defecation of a patient can be achieved, meanwhile, the fistulization opening can be protected, and everted intestinal mucosa lesion is prevented.

The application discloses a portable enterostomy endoscope and belongs to the technical field of endoscopes. The portable enterostomy endoscope comprises an endoscope chamber, a first driving mechanism, a second driving mechanism, a cooperation mechanism, an endoscope and a dilating mechanism. The endoscope chamber comprises a handheld cavity and an insertion cavity. The handheld cavity and the insertion cavity are in communication and are both hollow. The first end of the dilating mechanism and the first end of the endoscope are both provided with a camera probe. The endoscope chamber is connected with a display. The display and the corresponding camera probe are electrically connected. The device can regularly observe the required part of the enterostomy treatment patient and take a biopsy of the required part. During the observation and sampling process, the first end of the dilating mechanism is semicircular in shape and can move into the required part of the enterostomy treatment patient, so that the patient does not feel much pain when the device contacts the patient's part during the movement into the required part of the patient.

The drainage device comprises a mushroom head, a drainage tube, a first water bag and a second water bag, the mushroom head is arranged at the end of the drainage tube, a plurality of drainage holes communicated with an inner cavity of the drainage tube are distributed in the surface of the mushroom head, and the drainage tube is fixedly sleeved with the first water bag and the second water bag on one side of the mushroom head. The first water bag is communicated with the first water injection port, the second water bag is communicated with the second water injection port, the first water injection port and the second water injection port are fixedly arranged on the drainage tube, and the first water injection port and the second water injection port are both provided with switch valves which can be connected with a water injection device to alternately inject water into the first water bag and the second water bag. The first water bag and the second water bag are used for fixing the device in the intestinal tract, the water bags are large in self weight and can be better tightly attached to the intestinal wall, intestinal juice and other contents are prevented from seeping through the water bags to pollute an operation wound, and the first water bag and the second water bag are alternately used so that the burden of the intestinal wall can be relieved; intestinal injury caused by intestinal wall ischemia due to long-time compression of a single part of the intestinal wall is avoided.

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 utility model discloses an enterostomy bag, and relates to the technical field of medical instruments, the enterostomy bag comprises an enterostomy bag body and a pasting film arranged on the enterostomy bag body, a protective layer is pasted on the enterostomy bag body and located at the pasting film, a plurality of concentric circles are drawn on the protective layer, and a plurality of continuous small holes are formed along the side lines of the concentric circles. The pasting film cutting device has the advantages that pasting film cutting is more accurate, and the pasting film cutting damage possibility is reduced.

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 invention relates to an intelligent metering and monitoring enterostomy instrument and system and an application method thereof.A capacity and electrolyte monitoring module arranged on an ostomy bag is used for monitoring electrolyte and capacity data in an ostomy bag body in real time and reporting the electrolyte and capacity data to a nurse station background, and meanwhile whether the electrolyte and capacity data are abnormal or not is judged; and if yes, abnormal alarm is given. Therefore, the volume of excrement and electrolyte of a patient can be monitored, and the patient is reminded to dump and clean an ostomy bag in time to avoid leakage. Meanwhile, a patient is reminded to pay attention to electrolyte abnormal conditions, and a corresponding nursing adjustment scheme is made in time. The electrolyte monitoring module can also report data or abnormal conditions to a nurse station background at the same time to perform excretion statistics and supervision, the background can monitor and track electrolyte and capacity conditions of the patient and remind the patient or medical staff in time when discovering abnormity, intelligent ostomy bag application and use monitoring are achieved, and intelligent supervision is achieved.

The utility model belongs to the field of medical instruments, particularly relates to an enterostomy fixing device, and aims to solve the problems that the existing enterostomy of a patient needs to be cleaned regularly and frequently, the patient often excretes during cleaning when medical staff clean the enterostomy, excrement is easy to splash out, and the cleaning effect is poor. In order to solve the problems that medical staff and the surrounding environment are polluted, and the using effect is reduced, the following scheme is provided: the device comprises a positioning ring, and the interior of the positioning ring is in threaded connection with two threaded rods; the blocking and protecting assembly is arranged on the positioning ring and is used for blocking and protecting excrement of the patient; and the fixing assembly is arranged on the positioning ring and used for fixing the positioning ring. When in use, the excrement of a patient can be blocked and protected, and the phenomenon that the excrement is splashed out when the patient excretes and pollutes medical staff and the surrounding environment is prevented.

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 invention relates to the technical field of enterostomy teaching models, and discloses a multifunctional enterostomy teaching model which comprises a model body, a storage box is fixedly arranged at the upper end of the model body, two displacement assemblies are arranged in the model body and close to the inner wall of the front side, and marking assemblies are arranged on the rear sides of the two displacement assemblies. Driving assemblies are arranged on the rear sides of the two marking assemblies, the storage box comprises a water tank which is fixedly arranged at the upper end of the model main body and is close to the rear side, a pigment box is fixedly arranged on the front side of the water tank, and water adding covers are fixedly arranged on the upper sides of the water tank and the pigment box; the displacement assembly comprises a fixing ring fixedly arranged on the inner wall of the front side of the model body, a cylinder is fixedly arranged on the inner side of the fixing ring, and an inner ring is fixedly arranged on the inner side of the cylinder. According to the multifunctional enterostomy teaching model provided by the invention, through overall cooperative use, multi-function switching is realized, and the simulation variability is improved.

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 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 present invention relates to a stoma plug suitable for controlling the discharge of biological fluids from the colon, ileum and / or ureter (50) respectively through a stoma (45) formed by colostomy, ileostomy or urostomy. The stoma plug comprises a tube (10) having an opening (12) in its proximal part and at least one opening (14) in its distal part, and a two-way valve system (20) comprising a base element (22) and a plug (24), which is connected to the tube (10) via the base element (22) and is configured to control the flow of fluid through the opening (12) in the proximal part of the tube (10), a two-way valve system (20), and a cap (30) configured to cover the two-way valve system (20) and the stoma (45) and including an opening (32) for direct access to the two-way valve system (20) from the outside. The tube (10) is configured to be inserted into the colon, ileum and / or ureter (50) through its distal part, and the two-way valve system (20) is configured to remain passively closed and to open when the plug (24) is displaced from at least one opening (21).

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 utility model discloses a general surgery department enterostomy fixing device, and particularly relates to the technical field of fixing devices, the general surgery department enterostomy fixing device comprises a fixing disc, the upper end of the fixing disc is fixedly connected with a tray, the front and rear parts of the outer surface of the tray are both fixedly connected with connecting arc blocks, and the front and rear ends of the fixing disc are both provided with limiting assemblies. An adsorption assembly is arranged at the lower end of the fixing disc, the limiting assembly comprises two pull blocks, limiting grooves are symmetrically formed in the front portion and the rear portion of the inner surface of the fixing disc, and limiting blocks are slidably connected to the inner surfaces of the two limiting grooves. According to the enterostomy fixing device for the general surgery department, by means of the limiting assembly and the adsorption assembly, after the tray is fixed through the fixing disc, the limiting assembly can limit the stoma of a patient in an attached mode, meanwhile, excrement can be prevented from making contact with the skin of the patient, infection is avoided, and the enterostomy fixing device is suitable for the general surgery department. Meanwhile, sweat, making contact with the fixing disc, of the patient can be adsorbed, and then the patient can use the device conveniently.

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.