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37 results about "Intestinal stoma" patented technology

Stoma (Ostomy) A stoma (in this context) is where the intestine is brought out to the surface of the skin so that it can be drained or flushed. The rectum is essentially the body's natural "stoma", and a surgical stoma creates a new opening for discharge of waste from the intestine.

Intestinal stoma mucous membrane state evaluation system based on color comparison

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.
Owner:SHANTOU CENT HOSPITAL

An enterostomy protection device

ActiveCN117281678BSecretionAbdominal skin
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.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

A chassis device for preventing and fixing enterostomy prolapse

ActiveCN224403853USilica gelSingle chamber
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.
Owner:THE FIRST AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE

Enterostomy fixing device

ActiveCN224099539UColostomyApparatus instrumentsIntestinal stoma
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.
Owner:THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV

Intestinal fistulization excrement drainage device

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.
Owner:TAIZHOU ENZE MEDICAL CENT GROUP

Enterostomy nursing bag

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.
Owner:潘连新

Gastrointestinal stoma nursing enema auxiliary device

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.
Owner:广东医科大学附属第二医院

An enterostomy dilator

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.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Device capable of collecting excrement in enterostomy

ActiveCN223900887UColostomyMechanical engineeringIntestinal stoma
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.
Owner:THE UNIVERSITY OF HONG KONG SHENZHEN HOSPITAL

An intestinal stoma tube blood supply observer

The application provides an intestinal stoma intestinal tube blood supply observer, which comprises an observation tube, the observation tube is a transparent tube body, one end of the observation tube is an observation end, the other end is an insertion end, the observation end is provided with an illuminating device, the illuminating device is used for providing illuminating light for the observation tube, an observation device is arranged in the observation tube, the observation device comprises a magnifying assembly and an imaging device, the imaging device is arranged in the observation tube and is used for observing the intestinal stoma intestinal tube blood supply, the magnifying assembly is arranged at the observation end and is used for magnifying the image formed by the imaging device, the imaging device comprises an imaging assembly and a driving assembly, the driving assembly is used for driving the imaging part and the perspective part to rotate along the observation tube and to move along the length direction of the observation tube, the observation of the intestinal stoma side wall of the patient and the intestinal wall blood supply of the relatively inserted area is realized through the imaging device, the observation of the operator is further facilitated through the magnifying assembly, meanwhile, the illuminating device arranged in the observation tube can facilitate the operation and can provide a relatively bright light source during observation.
Owner:THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE

Disposable anti-leakage enterostomy fixing ring

ActiveCN223874067UColostomyRubber ringIntestinal stoma
The utility model discloses a disposable anti-leakage enterostomy fixing ring, and relates to the technical field of anti-leakage enterostomy fixing rings. The disposable anti-leakage enterostomy fixing ring comprises a first enterostomy fixing ring 1, and a second enterostomy fixing ring 2 is arranged on one side of the first enterostomy fixing ring 1. According to the disposable anti-leakage enterostomy fixing ring, by arranging the rubber ring, when the fixing ring needs to be selected for use according to the size of a stoma of a patient, firstly, an annular groove is formed in one side of the first stoma fixing ring, and a limiting groove is formed in one side of the first stoma fixing ring; by arranging the limiting groove, the first stoma fixing ring can be conveniently fixed to the skin of a patient through the leakage-proof paste, the multiple fixing rings are sequentially arranged on one side of the first stoma fixing ring, the rubber rings are arranged between the fixing rings, and after the fixing ring needing to be used is selected, the rubber rings on the two sides of the fixing ring can be cut off; the fixing ring can be conveniently selected for use according to the stoma size of a patient.
Owner:GUANGDONG HOSPITAL OF TRADITIONAL CHINESE MEDICINE

Flexible enemator convenient to fix

ActiveCN223846035UEnemata/irrigatorsIntestinal stomaIntestino-intestinal
The utility model discloses a flexible enemator convenient to fix, and relates to the technical field of enemator. The flexible enemator convenient to fix comprises a stoma base plate, an extension tube is communicated with the middle of the stoma base plate, two sets of air bags are arranged on the extension tube in a limiting mode, a blocking piece installed in the extension tube is arranged between the two air bags, the whole blocking piece is conical, and the conical end of the blocking piece is located at the end, inserted into an intestinal stoma, of the extension tube. An expansion air bag is filled in the blocking piece in a limiting manner. By expanding and blocking the air bag, the expanding air bag and the blocking piece, sealing of the intestinal stoma and the intestinal stoma or further blocking of the intestinal tract or the intestinal stoma of a patient are completed, the phenomena of overflowing while irrigating and pollution of enema liquid and excrement liquid are avoided, the material of the extension tube is changed, the pain of the patient and the intestinal perforation condition are relieved, and the use safety of the patient is improved. And the intubation compliance and the patient tolerance are improved.
Owner:THE FIRST PEOPLES HOSPITAL OF XIAOSHAN DISTRICT HANGZHOU

Intelligent enema system and method for promoting intestinal rehabilitation of people with special needs

The invention relates to the technical field of medical equipment, in particular to an intelligent enema system and method for promoting intestinal rehabilitation of people with special needs, and the system comprises an enema execution assembly, an electromagnetic flow detection module, an anti-reflux assembly and an eddy current generation module. An electromagnetic flow detection module monitors the flow of enema liquid, an anti-backflow assembly prevents the enema liquid and intestinal contents from flowing back through a one-way sealing valve seat and an elastic plugging piece, a flow-pressure matching algorithm is built in a control unit, and the conveying rate of the enema liquid can be dynamically adjusted according to intestinal environment parameters; the vortex generating module can convert enema liquid into a vortex form, so that vortex type perfusion is realized; the control unit has identity recognition and memory functions and can read information of the bracelet of the patient and record use data. The traditional Chinese medicine composition is suitable for people with special needs of long-term constipation, enterostomy, anus and rectum operations and the like, can efficiently relieve constipation and promote intestinal function recovery, has safety and convenience, and is suitable for medical institutions and family scenes.
Owner:HAINAN VOCATIONAL COLLEGE OF SCI & TECH

Sigmoid colostomy dilator

The utility model discloses a sigmoid colostomy dilator, which relates to the technical field of colostomy dilation and comprises an outer sleeve unit, a tube body unit, an inflation unit and a plugging unit arranged at the bottom of the outer sleeve unit. The inflation unit comprises an expansion air bag tube wound inside the outer surface of the tube body unit, and a clinging ring pad which sleeves the outer surface of the tube body unit and is used for clinging to the intestinal wall of the stoma; the plugging unit comprises a connecting rod movably arranged at the bottom of the outer sleeve unit and a plugging plug fixedly connected to the top of one end of the connecting rod and used for opening and closing the outer sleeve unit. According to the sigmoid colostomy dilator, the dilation tube is tightly attached to the inner wall of a colostomy in an inflation expansion mode, the stability of the dilation tube in the using process is guaranteed, the phenomena of loosening and falling are avoided, the dilation tube can be quickly and effectively plugged and opened, defecation operation of the colostomy is facilitated, and the dilator is convenient to use. The use of medical staff is facilitated, and the practicability of the dilator is improved.
Owner:DONGTAI PEOPLES HOSPITAL

Clysis assist device for gastrointestinal stoma nursing

PendingCN122057112AEnemata/irrigatorsCannulasDislodged CatheterIntestinal spasms
The invention discloses an enema assist device for gastrointestinal stoma nursing, and relates to the technical field of stoma nursing, the enema assist device comprises a stand column, a winding mechanism for reducing catheter swing is arranged outside the stand column, and a storage mechanism for preventing a liquid container from shaking is arranged at the top of the stand column; an extrusion mechanism for preventing the catheter from falling off is arranged on the surface of the winding mechanism, a locking mechanism for preventing the catheter from being pulled is further arranged in the winding mechanism, and the winding mechanism is arranged, so that the long catheter which is originally overhung and easy to shake is converted into a stable zigzag or spiral path through staggered winding of multiple discs; the damping and rigidity of the catheter are increased, large-amplitude swinging of the catheter caused by body position change of a patient or external touch is eliminated, therefore, it is ensured that the outflow speed of enema liquid under the gravity effect is uniform and controllable, intestinal spasm or incomplete flushing caused by unstable flow speed is avoided, and treatment safety and comfort are improved.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

An enterostomy device for use after complex enteroclysis

ActiveCN224505706UBowel adhesionPharmacy medicine
The utility model discloses a kind of enterostomy devices applied to complex postoperative enteric adhesion, comprising: double-layer catheter fixing assembly and stoma bag;Double-layer catheter fixing assembly is cooperated through base, main cavity pipeline and metal fixing sheet, and catheter is stably fixed, and it is prevented from slipping displacement;Main cavity pipeline three-layer structure, outer spiral layer toughening pressure resistance, middle layer air bag layer self-adapting inflation and deflation, inner hydrophobic layer smooth diversion, auxiliary cavity pipeline check valve design, it is convenient to postoperative cleaning and drug delivery, stoma bag adopts waterproof, water absorption, antibacterial three-layer structure, prevent leakage infection, capacity monitoring sensor real-time monitoring, bluetooth reminds replacement, transparent observation window is convenient for observing excrement;The utility model effectively solves the problem that catheter is not fixed in prior art, cannot be negative pressure drainage, excretion extravasation nursing is complicated, improves the comfort of patient and the convenience and safety of nursing.
Owner:CHINESE PEOPLES ARMED POLICE FORCE SHANGHAI GENERAL HOSPITAL

Ostomy intestinal canal plugging device capable of detecting pressure

The utility model relates to the technical field of medical instruments, in particular to a fistulization intestinal canal plugging device capable of detecting pressure, which comprises a latex hose, a balloon mounted at the end of the latex hose, an auxiliary tube and a charging connector arranged at the tail end of the latex hose, the auxiliary tube is communicated with the latex hose, and the charging connector and the balloon are communicated with a pressure gauge. The pressure gauge is connected to the rear end of the auxiliary pipe. In the using process, a doctor plugs the supporting device at the end of the latex hose and the balloon into the intestinal canal exposed out of the belly, then the balloon is inflated through the inflation nozzle, the balloon is bulged to be blocked in the intestinal canal, the balloon is bulged in the intestinal canal, on one hand, the fixing effect is achieved, and on the other hand, the blocking effect is achieved; intestinal juice is prevented from flowing out of the intestinal canal. According to the fistulization intestinal canal plugging device capable of detecting the pressure, the pressure in the abdominal cavity of a patient can be detected in real time due to the fact that the pressure gauge is additionally arranged.
Owner:GANZHOU MATERNAL & CHILD HEALTH HOSPITAL

Clysis assist device for gastrointestinal stoma nursing

The utility model discloses an enema assistor for gastrointestinal stoma nursing, and relates to the technical field of stoma nursing, the enema assistor comprises an infusion tube, a transmission frame and a bidirectional adhesive sheet, the infusion tube is provided with a transmission assembly, the transmission assembly comprises a fixed frame, the fixed frame is in sliding connection with a rotating frame, the rotating frame is in threaded connection with a liquid bearing bin, and the bidirectional adhesive sheet is provided with a bidirectional adhesive sheet. The rotating frame is rotationally connected with a first rotating shaft, the first rotating shaft is fixedly connected with a transmission part, the transmission part is fixedly connected with a second rotating shaft, the second rotating shaft is rotationally connected to the fixed frame, the second rotating shaft is fixedly connected with an arc-shaped transmission block, and the rotating frame is fixedly connected with an air bag; the plastic frame is fixedly connected to the infusion tube, during disassembly, the compression degree of the first pulley and the infusion tube is adjusted by shifting the first pulley, then disassembly of the transmission frame can be achieved, deeper cleaning treatment can be conducted during cleaning, and the problem that cleaning is not thorough due to the fact that a device in the prior art is integrally connected and fixed is solved.
Owner:LIANYUNGANG FIRST PEOPLES HOSPITAL

Stoma cleaning device

The invention relates to the technical field of medical instruments, in particular to a stoma cleaning device which comprises a brush head, a cleaning pipe and a cleaner host, the cleaning pipe is connected with the brush head and the cleaner host, the brush head comprises a brush seat and a brush body, a plurality of through holes are formed in the side wall of the brush seat, and the brush body is located in the through holes; a spring is connected between the brush body and the brush seat, the spring provides elastic force to enable the brush body to be in an initial state without external force, and at the moment, the brush body blocks the through hole; when the brush body abuts against the enterostomy, the brush body can move relative to the through hole, a first gap is formed between the brush body and the side wall of the through hole, and the length of the outer surface, exposed out of the brush base, of the brush body is inversely proportional to the size of the first gap. The cleaner main machine is used for injecting flushing fluid into the cleaning pipe or providing suction force; the brush head is connected with a handle. According to the stoma cleaning device, when a patient goes out and is in an outdoor state, the convenience of cleaning mucus on the intestinal stoma of the patient is improved, and the convenience of stoma nursing is improved.
Owner:SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL

Intestinal stoma teaching model

ActiveCN224137829UEducational modelsIntestinal stomaIntestino-intestinal
The utility model discloses an intestinal stoma teaching model, which comprises a model main body, a stoma teaching model, an intestinal tract model, a suture line model, a pressure injury model and an incontinence model, a rubber layer is arranged on the outer surface of the model main body, an openable baffle plate is arranged on the front side of the model main body, the stoma teaching model is arranged between the baffle plate and the rubber layer, and the intestinal tract model is arranged on the model main body. The stoma teaching model is arranged in the model body, the shape and the extending length of the stoma teaching model are adjustable, the intestinal tract model is arranged in the model body, and the suture line model, the pressure injury model and the incontinence model are arranged on the rear side of the model body. Teaching demonstration is facilitated; various teaching demonstration models such as a suture line model, a stress damage model and an incontinence model are integrated, the number of the teaching demonstration models can be reduced, and the teaching demonstration efficiency is improved.
Owner:NANJING DRUM TOWER HOSPITAL

Anti-backflow ileum ostomy bag

ActiveCN223831279UColostomyIleostomy bagRubber ring
The utility model relates to the technical field of medical instruments, and discloses an anti-backflow ileum ostomy bag which comprises a front bag face and a rear bag face, a first soft rubber disc is arranged on the upper middle portion of the rear side of the front bag face, a first rubber ring is arranged on the rear side of the first soft rubber disc, a first groove is formed in the outer side of the first rubber ring, and a second groove is formed in the outer side of the second rubber ring. A first soft rubber disc is arranged on the middle upper portion of the front side of the rear bag face, a second rubber ring is arranged on the front side of the second soft rubber disc, a second groove is formed in the outer side of the second rubber ring, and a second magnet ring is connected to the inner side of the second groove in a clamped mode. According to the ostomy bag, the outer side of the first rubber ring is pressed into the second groove formed in the front side of the second rubber ring to be clamped, the first magnet ring and the second magnet ring attract each other, the front bag face and the rear bag face are sealed at the ostomy position, and backflow of excrement in the ostomy bag under the conditions that a user turns over, gets up or walks and the like is avoided.
Owner:SUINING COUNTY PEOPLES HOSPITAL

An enterostomy care device

The utility model provides a kind of enterostomy nursing device, including stoma insertion part and fecal liquid collecting part, stoma insertion part includes hard insertion tube, the inner wall of insertion tube is equipped with the inner air bag of cross section annular, and first trachea is equipped on the inner air bag and is communicated with it;The outer wall of insertion tube is still equipped with the outer air bag of cross section annular, and second trachea is equipped on the outer air bag and is communicated with it;The outer wall of outer air bag is wrapped with soft layer;Fecal liquid collecting part includes collecting bag, and the top opening of the collecting bag is movably connected with the lower end of the above-mentioned insertion tube, and exhaust port is formed on the collecting bag.The utility model has the advantages of collecting feces during replacing stoma disc, gaining longer time for replacing stoma disc, and expanding stoma.
Owner:THE AFFILIATED CENT HOSPITAL OF DALIAN UNIV OF TECH (DALIAN CENT HOSPITAL)

Intestinal stoma leakage early warning and automatic cleaning device

The invention belongs to the technical field of medical equipment, and discloses an enterostomy leakage early-warning and automatic cleaning device which comprises a shell, a humidity sensor is fixedly connected to the outer wall of the bottom end of the shell, an electric heating piece is fixedly connected to the inner wall of the shell, a liquid spraying pipe is fixedly connected to the inner wall of the shell, and the enterostomy leakage early-warning and automatic cleaning device further comprises a liquid pumping pipe and a water pump, the liquid pumping pipe is installed in the inner wall of the shell, and the outer wall of the liquid pumping pipe is provided with a connecting pipe through a connecting mechanism; wherein the connecting mechanism comprises a connecting block A, and a through groove is formed in the outer wall of the connecting block A; through cooperation of the air bag, the pressing plate and other structures, after the connecting block B is inserted into the connecting block A, the pressing plate is driven to move reversely to push air into the air bag, the connecting position of the connecting block A and the connecting block B can be sealed after the air bag expands, the sealing effect is good, the air bag can automatically contract after the connecting block A and the connecting block B are separated, and the sealing effect is good. The problem that the service life is influenced by material aging caused by constant expansion of the airbag is avoided.
Owner:HEFEI FIRST PEOPLES HOSPITAL

Defecation early-warning system for colostomy patient and preparation method of defecation early-warning system

The invention provides a defecation early warning system for a colostomy patient and a preparation method thereof, which are used for monitoring intestinal peristalsis and early warning so as to prompt the defecation time and volume of the patient. The system relates to the sensing technology of a capacitive strain sensor and a passive resonance coil, and when excrement passes through the colon, the change of the resonance frequency of the coil is monitored, and a signal is used as an early warning signal for defecation to be sent to a patient. According to the invention, a physical quantity (deformation) is converted into an electrical quantity (capacitance change), and then the electrical quantity is converted into a frequency signal which is easy for wireless detection, so that complete passivity is realized, a sensor part does not need a battery, and the sensor is very suitable for long-term implantation. According to the invention, the anti-interference capability is improved, and the frequency signal is less susceptible to the influence of transmission distance and environment change compared with the amplitude signal. The whole detection process does not need any physical connection, and is convenient, sanitary and good in user experience.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Self-closing type reduction-free enterostomy device

The invention relates to a self-closing type reduction-free enterostomy device, and belongs to the technical field of medical instruments. The ostomy device comprises a T-shaped body structure, and the T-shaped body structure comprises a first cylindrical channel and a second cylindrical channel which are used for penetrating into the front intestinal tract and the rear intestinal tract at the position of an intestinal fistula and a third vertical channel which is used for penetrating out of the abdominal wall. A disc-shaped stoma valve capable of being opened and closed is arranged at the tail end of the third vertical channel. An annular groove for placing a biological plugging device is annularly formed in the outer side of the vertical channel; according to the invention, a secondary-reduction-free operation can be realized; rapid non-invasive reduction can be realized by utilizing the biological plugging device, so that the traditional enterostomy reduction operation is avoided, and the related operation cost is saved; according to the invention, intelligent on-demand current transfer can be realized; when the stoma valve is closed, the natural passage of the intestinal tract is recovered, the patient can normally eat and defecate, and the living quality is remarkably improved.
Owner:ZHONGSHAN HOSPITAL FUDAN UNIV

Perforating device for permanent enterostomy bag of enterostomy patient

ActiveCN223877131UMetal working apparatusMechanical engineeringIntestinal stoma
The utility model provides a permanent punching device for an ostomy bag of an enterostomy patient, which relates to the technical field of medical auxiliary instruments and comprises a base, a supporting arm is fixed on the base, a connecting table is fixed on the side edge of the supporting arm, a pressing handle is hinged above the connecting table, and a limiting cylinder is fixed below the connecting table; a force transmission plate is hinged to the upper portion of the pressing rod, the other end of the force transmission plate is hinged to the pressing handle, and the pressing handle drives the guide rod to move along the limiting barrel. The pressing disc synchronously moves along with the pressing rod; the device further comprises a pressing and cutting barrel used for punching the ostomy bag on the base, the pressing and cutting barrel matched with the intestinal canal can be machined according to the shape of the intestinal canal of a patient, and the pressing and cutting barrel is installed below the pressing disc and used by the patient for a long time. Compared with a traditional manual cutting mode, according to the design, the difficulty of punching operation is reduced, the complex measuring and cutting step is abandoned, punching of the ostomy bag can be completed through simple pressing operation, shape deviation caused by improper manual operation is avoided, and it is ensured that the ostomy bag is tightly attached to the intestinal canal.
Owner:SHANDONG FIRST MEDICAL UNIV & SHANDONG ACADEMY OF MEDICAL SCI

Small intestine stoma intestinal juice transfer device

The utility model belongs to the technical field of small intestine ostomy tools, and particularly relates to a small intestine ostomy intestinal juice diversion device which comprises an ostomy bag, a second through hole is formed in one side wall of the ostomy bag, a plugging sleeve is connected to the inner side of the second through hole in an inserted mode, and the plugging sleeve comprises an outer layer sleeve and an inner layer sleeve. When a small intestine stoma operation is carried out on a patient, a stoma tube penetrates through a second inserting hole in the middle of the inner-layer sleeve, one end of the stoma tube is located on the inner side of the intestinal tract of the patient, the other end of the stoma tube is located on the inner side of the stoma bag, and a flow turning tube penetrates through a first arc-shaped clamping groove in the inner wall of the outer-layer sleeve and a second arc-shaped clamping groove in the outer wall of the inner-layer sleeve. The stoma bag, the bypass tube and the stoma tube are separated through the plugging sleeve, the situation that use is affected due to the fact that a plurality of conventional pipelines are squeezed together is avoided, meanwhile, the second through hole in the stoma bag can be plugged, the situation that intestinal juice of a patient or an input nutrient solution flows out along the stoma tube and the bypass tube is avoided, and the treatment effect is improved.
Owner:BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSITY

A device for collecting feces in an enterostomy

ActiveCN118576398BColostomyHuman bodyFeces
This invention provides a device for collecting feces from an enterostomy, belonging to the field of medical device technology. It includes a chassis mechanism comprising a first base plate adhered to the human body, a second base plate disposed within the first base plate, and a mounting bracket on one side wall of the first base plate. This invention, through its collection mechanism, not only achieves the collection function of the enterostomy bag, reducing patient usage costs and material waste, but also improves its practicality. It avoids the drawbacks of manually removing the mounting holes, prevents skin and enterostomy site contamination caused by enterostomy spray, avoids bacterial growth from accumulated excrement leading to infection of the enterostomy and surrounding skin, and prevents backflow of excrement when the patient moves their limbs. Furthermore, it allows for use while the patient is supine, preventing the bag from bending. The portable disassembly and assembly mechanism facilitates internal cleaning and disinfection, improving cleanliness and hygiene for the patient.
Owner:THE SEVENTH MEDICAL CENTER OF PLA GENERAL HOSPITAL

An ileostomy concealment device without an external pouch

PendingCN122498976ASolve social awkwardnessResolve psychological stressIntestinal stomaMedical device
This invention belongs to the field of medical device technology, specifically disclosing a concealed drainage device for enterostomies without an external stoma bag. It includes an insertion tube and a locking structure that snaps onto the upper end of the insertion tube. A protective cap is snapped onto the upper end of the locking structure. An embedded plate is fixed to the middle of the outer wall of the insertion tube. The protective cap has a drainage port, and a sliding cover is attached to the protective cap to conceal the drainage port. The inner cavity of the protective cap communicates with the inner cavity of the insertion tube. A storage bag is fitted onto the protective cap, with its storage end attached to the protective cap. This invention, through the synergistic design of a concealed protective cap, a multi-layered sealing and fixing structure, and a unidirectional drainage port, achieves daily concealment of the enterostomy to enhance patients' social confidence and convenience, while effectively preventing leakage and retrograde infection of excrement, significantly reducing the risk of peristomal skin complications, and facilitating disassembly, cleaning, and pressure monitoring, thereby comprehensively improving patients' postoperative quality of life and medical safety.
Owner:JIANGSU KANGLINBEI MEDICAL DEVICES CO LTD

Stoma drainage device

The utility model provides a stoma drainage device, which belongs to the field of medical instruments and comprises an ostomy bag and a drainage bottle, the ostomy bag comprises an ostomy bag body, the top of the ostomy bag body is connected with a base plate, the base plate is provided with a base plate hole butted with an operation stoma, the bottom of the base plate is provided with a sticking sheet, and the bottom of the ostomy bag body is provided with a drainage tube; the drainage bottle comprises a bottle body, the top of the bottle body is provided with a drainage connector tube in butt joint with the drainage tube, the bottom of the bottle body is provided with a liquid outlet tube, and the liquid outlet tube is matched with a control switch. Compared with the prior art, the stoma drainage device adopts the detachable stoma bag and the drainage bottle to receive body fluid and waste discharged from the stoma, the dumping frequency is reduced, the psychological pressure of patients and family members is reduced, and the sticking pieces and the absorption cotton are alternately arranged at the bottom of the base plate, so that leakage can be effectively prevented, peculiar smell can be reduced, and the wearing comfort can be improved; the device is suitable for a patient after the intestinal stoma operation.
Owner:SHENZHEN BAOAN DISTRICT PEOPLES HOSPITAL