739results about "Colostomy" patented technology

Disclosed is a sensor patch for attachment to a base plate for an ostomy appliance, and a method for manufacturing such sensor patch. The sensor patch having a proximal side and a distal side. The distal side being adapted for attachment to an adhesive surface of the base plate, wherein the adhesive surface of the base plate is adapted for attachment of the base plate to the skin surface of a user. The sensor patch comprises: a sensor assembly comprising a plurality of electrodes, and a first adhesive sensor layer forming the proximal side of the sensor patch and being adapted for attachment of the sensor patch to the skin surface of the user. The first adhesive sensor layer comprises a first centre portion having a first centre thickness and a first outer rim portion surrounding the first centre portion. The first outer rim portion has a first outer rim thickness decreasing along a radial direction from adjacent the first centre portion to a first outer periphery of the first adhesive sensor layer.

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.

Embodiments of a base plate and / or a sensor assembly part of an ostomy appliance including selective sensor points are disclosed. The base plate and / or the sensor assembly part comprises: a first adhesive layer and a plurality of electrodes located distally of the adhesive layer. The first adhesive layer comprises a stomal opening with a center point, a proximal surface configured to be attached to a skin surface of a user, and a plurality of sensor point openings arranged circumferentially around the center point at respective radial distances. The plurality of electrodes comprises a first leakage electrode and a second leakage electrode. A sensing part of the first leakage electrode aligns with a first sensor point opening of the plurality of sensor point openings. And, a sensing part of the second leakage electrode aligns with a second sensor point opening of the plurality of sensor point openings to form a leak sensor.

The invention discloses an intelligent stoma base plate intelligent monitoring system which dynamically predicts the remaining time of leakage by performing multi-dimensional dynamic fusion on humidity, pH, temperature and leakage sensor signals reflecting the state of a microenvironment below a stoma base plate and real-time activity state data reflecting the physical stress of a user. And further determining whether to trigger an alarm or not based on comparison between the predicted residual time of leakage occurrence and a preset alarm threshold value. By means of the mode, the system can accurately recognize and quantify complex early comprehensive symptoms of leakage which vary from person to person, precious processing time is won for patients, and nursing experience and life quality of the patients are remarkably improved.

Ostomy apparatuses and methods of use are disclosed herein. An example apparatus can include an ostomy interface configured to be inserted into a stoma of a patient, the ostomy interface being shaped so as to prevent disassociation of the ostomy interface from the stoma, the ostomy interface having an annular upper flange; and a securement interface that is configured to lockingly mate with the annular upper flange of the ostomy interface and couple an ostomy bag to the ostomy interface.

The present invention provides a sensitive, accurate, bioactive skin barrier / wafer usable in ostomy systems and wound drainage collectors for identification of pathogens at critical thresholds of presence on peristomal skin at stoma sites and exuding wounds before clinical signs and symptoms of infection present. A method of fabricating a bioactive skin barrier / wafer intended for identification of pathogen presence in ostomy systems is provided, that delivers a rapid response observable alert. The present invention utilizes biomarkers to detect pathogens in real time, where biomarkers are characteristics objectively measured as indicators of health, disease, or a response to an exposure or intervention, including therapeutic interventions.

The invention discloses an ileum bladder replacement stoma preoperative positioning method based on CT body surface projection. The ileum bladder replacement stoma preoperative positioning method comprises the following steps that S1, region division is conducted on the abdomen; s2, externally adhering developing grid paper to the lower right abdomen of the patient, wherein the developing grid paper is consistent with the human body coordinate system of the lower right abdomen; s3, performing CT scanning on the right lower abdomen of the patient, and establishing a horizontal and vertical coordinate system in an image generated by CT scanning; s4, a plurality of rectus abdominis outer edge positioning points are marked in the foot side direction; s5, inputting the horizontal coordinate values of the plurality of rectus abdominis outer edge positioning points into a laser positioning system on the CT machine tool, finding corresponding longitudinal grid lines on the developing grid paper according to the longitudinal coordinate values corresponding to the horizontal coordinate values and the path information, and dotting and marking on the abdominal skin; s6, the rectus abdominis outer edge positioning points are connected into a line, projection marking is completed, and therefore a final stoma positioning area is determined.

The invention discloses a stoma nursing bag integrating tool storage and a medical waste container, the stoma nursing bag structurally comprises a waste frame composed of a sealing cover, a disinfection bottle, a supporting guide rod, a liquid guide pipe, a one-way pipe and a spraying mechanism, and the sealing cover is installed at the top of the waste frame. According to the medical waste disinfection device, medical waste in a waste frame is disinfected through a plurality of spraying heads, and the medical waste rapidly enters a liquid outlet pipe, so that disinfectant in a disinfection bottle is stably extruded into a telescopic hose, enters a flow dividing head, is dispersed by four flow dividing pipes, and finally is sprayed out downwards from the interiors of the spraying heads to disinfect the medical waste in the waste frame; bacteria and viruses are prevented from breeding in the waste frame by the medical waste, so that cross infection is prevented when a plurality of patients are nursed.

The utility model discloses an intestinal juice perfusion testing device used before temporary fistulization reduction. The intestinal juice perfusion testing device comprises an outer shell with the hollow bottom, a perfusion assembly wrapped in the outer shell and a water pump assembly. One end of the filling assembly is plugged into the far end of the fistulization opening, and the other end is connected with a water outlet of the water pump assembly; the outer shell is semicircular, and the bottom of the outer shell is movably connected with the base plate of the two-piece fistulization bag. According to the intestinal juice perfusion testing device used before temporary fistulization and reduction, intestinal juice can be directly perfused into a far-end intestinal canal for temporary fistulization, the flowing condition of the intestinal juice in the natural state is simulated, and therefore the healing condition of a rectum anastomotic stoma, the recovery degree of the anus function and the adaptability of the colon function are evaluated more accurately.

A pouch having a vent aperture and a filter secured to the pouch with adhesive and covering the vent aperture. The filter includes an adhesive layer comprising the adhesive and an adsorbent layer on the adhesive layer. The filter also includes a gas permeable cover layer secured to the adhesive layer such that the adsorbent layer is covered by the gas permeable cover layer. The gas permeable cover layer has an outer profile and the adhesive layer has a corresponding outer profile which is in register with the outer profile of the gas permeable cover layer. The adsorbent layer is positioned on a first side of the adhesive layer so that a first portion of the first side of the adhesive layer is not covered by the adsorbent layer and the gas permeable cover layer is secured to the first portion of the first side of the adhesive layer.

The present application belongs to the technical field of ostomy base plate, and particularly relates to a leakage-proof ostomy base plate for postoperative colorectal cancer, which comprises a suction cup, the upper side wall of the suction cup is fixedly connected with a connecting cylinder, the outer wall of the connecting cylinder is fixedly sleeved with two limiting rings matched with an ostomy bag, the outer wall of the suction cup is fixedly sleeved with an adhesive layer, the inner wall of the connecting cylinder is fixedly connected with an elastic film, and a center hole is formed in the center position of the elastic film. Before the ostomy base plate is used, the size and shape of the center hole of the ostomy base plate can be freely adjusted according to the use condition, so that the leakage risk of excrement caused by the size deviation of the manually cut traditional fixed circular center hole is avoided, the compression damage of the ostomy mucosa caused by the too small cutting is eliminated, the sealing property of the base plate and the skin around the ostomy is improved, the complications such as fecal dermatitis are reduced, the nursing operation difficulty is reduced, and the wearing comfort and the life quality of the patient are improved.

A surgical method comprises following steps of: making an incision of an abdominal wall; making a first-incision of an ileum near a terminal ileum; passing an assembly into the ileum through the first-incision; making a second-incision of the ileum; pulling a tip-portion of a guiding-member of the assembly out of the ileum through the second-incision such that an inflated-collector-portion of an artificial-ileal-tube of the assembly is stuck at the second-incision; suturing the first-incision; passing one end of a fixing-tube through a mesentery behind the ileum for being suspended beneath the ileum; making a for-tube-incision and a for-fixing-incision of the abdominal wall; passing the guiding-member and two ends of the fixing-tube out of the abdominal wall through the for-tube-incision and the for-fixing-incision respectively; fixing the fixing-tube; suturing the incision of the abdominal wall; detaching the guiding-member from the artificial-ileal-tube; and connecting a collecting device to the artificial-ileal-tube.

The utility model belongs to the technical field of stoma nursing, and particularly relates to an anti-leakage stoma plugging device which comprises a circular air bag and an inflation tube, one end of the inflation tube is communicated with the inside of the circular air bag, one end of the circular air bag is open, and a dirt shielding piece is arranged on the circular air bag. According to the ostomy bag, the round air bag is installed so that the ostomy can be nursed conveniently, firstly, the dirt shielding piece is connected with the round air bag in advance, then an ostomy bag on the body of a user is taken down, the round air bag is placed in the ostomy, then the air inflation device is connected with the air inflation pipe, and the round air bag is inflated through the air inflation pipe; the circular air bag is inflated and expanded in the stoma so as to be attached to the inner wall of the stoma to plug the stoma, liquid in the stoma is prevented from leaking, finally, the stoma is cleaned, bacteria invasion and liquid leakage caused by opening of the stoma when the edge of the stoma is cleaned are avoided, and the health state of skin around the stoma is maintained. And the efficiency and the hygienic standard of the stoma nursing process are improved.

An accessory device (8) and a method (1000) performed in an accessory device (8) is disclosed, wherein the accessory device (8) comprises an interface (600) configured to communicate with one or more devices of an ostomy system (1), the interface comprising a display (602), wherein the ostomy system (1) comprises a monitor device (6) and / or an ostomy appliance (2,4), the ostomy appliance (2, 4) being configured to be placed on a skin surface of a user, wherein the ostomy appliance (2, 4) comprises a base plate (4). The method (1000) comprises obtaining monitor data (1002) from the monitor device (6), wherein the monitor data is indicative of presence of fluid at a proximal side of a first adhesive layer (200) of the base plate (4) towards the skin surface; determining (1004) an issue based on the monitor data, wherein the issue is related to the ostomy appliance (2, 4); identifying (1006), based on the determined issue, a set of candidate actions to the issue from a plurality of possible actions (1006A); selecting (1008) a set of digital content (1010A, 1010B) based on the set of candidate actions (1006A); and displaying (1010) the set of digital content (1010A, 1010B) on the display (602).

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 utility model discloses a stoma sealing device which comprises a cover body, the two sides of the cover body are connected with connecting belts, a clamping groove is formed in one side of the cover body, a cover body is clamped in the clamping groove, a positioning ring is fixedly installed on one side of the cover body, a sealing plate is fixedly installed on the back face of the cover body, and a sealing ring is fixedly installed on one side of the sealing plate. According to the stoma sealing device, the arc-shaped pressing plate is matched with the inserting rod, in the using process, when one end of the arc-shaped pressing plate is pressed downwards, a sliding rod on a limiting block can be driven to move upwards, so that the inserting rod on a baffle moves towards the outside of the cover body, one end of the inserting rod is separated from the surface of the cover body, and when the arc-shaped pressing plate is loosened, the arc-shaped pressing plate is loosened. And a reset spring resets an arc-shaped pressing plate, and a tension spring resets an inserting rod on a baffle, so that the inserting rod is inserted into one side of the cover body, the cover body is convenient to disassemble and maintain and convenient to clean and disinfect, and the use safety of the device is improved.

A pouch 1 for an ostomy bag has first (2, fig 3) and second sidewalls 3 forming a cavity therebetween. The side walls define a foldable neck portion 5 terminating in a discharge opening 6 for draining

This prevents the drainage portion of the ostomy appliance from coming into contact with the wearer's thigh and causing pain. [Solution] A bag-like device for collecting excrement, including feces and urine, discharged from a stoma, and a tubular discharge section for discharging the accumulated material, the discharge section cover of a stoma appliance is T-shaped, and in order to prevent the discharge section from coming into contact with the thigh of the person wearing the stoma appliance, the T-shaped portion that extends to the left and right is wrapped around the discharge section and is fixed around the discharge section by hook-and-loop fasteners at both ends, and the cover covers only the discharge section.

The invention belongs to the technical field of nursing auxiliary tools, and discloses a stoma nursing device for gastrointestinal surgery, which comprises a stoma base, a fixing bellyband is sleeved on the stoma base, a drainage catheter is arranged in the stoma base, and the stoma nursing device further comprises a mistaken pulling prevention buffer piece arranged on the fixing bellyband and used for buffering and protecting the drainage catheter; the mistaken pulling prevention buffering piece comprises a fixing sleeve fixedly connected to one side of the fixing bellyband. A buffering structure is formed by the rotating rod and the volute spiral spring, when the drainage catheter is pulled by mistake, the cloth belt rotates along with the rotating rod to be released, traction external force is buffered through elasticity of the volute spiral spring, and damage caused by direct traction of the stoma is avoided; the mounting sleeve and the rotating plate lock the drainage catheter through the elastic cushion and the baffle ring to prevent the drainage catheter from moving and falling off; meanwhile, a certain pulling force is only formed on the fixing bellyband during pulling, the stoma base cannot be affected, displacement and falling are avoided, smooth drainage is guaranteed, and the hidden danger of leakage caused by loosening is reduced.

The utility model discloses an ostomy bag exhaust structure in the technical field of ostomy bags, which comprises a sealing piece used for connecting the ostomy bag exhaust structure to an ostomy bag, a shell of the ostomy bag exhaust structure is arranged on the sealing piece, and a plurality of exhaust holes are formed in the top of the shell. The ostomy bag solves the problems that an existing ostomy bag is complex in exhaust operation and inconvenient to operate by a user, the ostomy bag can not be sealed tightly due to improper operation after exhaust is completed, excrement or urine is prone to leaking out, and the ostomy bag can not be sealed tightly. And a certain degree of influence is caused on the psychology of the user.

An ostomy body fitment for forming a seal between an ostomy appliance and a stoma of an ostomate. The ostomy body fitment has an adhesive pad and a first removable release layer affixed to a first side of the adhesive pad. The adhesive pad has a stomal aperture formed therethrough. The first removable release layer comprises an image on a surface thereof. When the ostomy body fitment is in an unused state, the image is at least partially concealed by a part of the ostomy body fitment when viewed from a second side of the adhesive pad, opposite the first side. The part is moveable between a first position in the unused state to a second position in which the image is at least partially revealed through the stomal aperture when viewed from the second side of the adhesive pad.

An adjustable postoperative safety tube (1), a method of using the same, and a medical viewing channel forming assembly (8100) for insertion into a surgical fistulous tract (2) after a surgery, where the adjustable postoperative safety tube (1) comprises: a safety tube body (10), where the safety tube body (10) is made of a degradable material, and where the safety tube body (10) is used to define a safety channel (100) within the surgical fistulous tract (2); the inner extension part (20) is connected to the front end of the safety pipe body (10), and the in-vivo opening (101) of the safety channel (100) is located at the head of the inner extension part (20); the adjustable part (30) comprises a limiting part (31) which is adjustably mounted at the rear end of the safety tube body (10), and the adjustable part (30) is used for changing the length, allowed to be inserted into the surgical fistulous tract (2), of the safety tube body (10) in a limited manner by adjusting the mounting position of the limiting part (31), so that the requirements of different crowds are met.

A convex ostomy barrier assembly for attaching an Ostomy appliance to peristomal skin surrounding a stoma includes a skin barrier, an entrance opening defined in the skin barrier for receiving the stoma, and a convexity adjustment device configured to provide a convexity to the skin barrier and adjust said convexity according to the topography of the peristomal skin of a user when the convex ostomy barrier assembly is applied to the user. The convexity adjustment device is configured to provide a localized, customized adjustment of at least one characteristic of the convexity.

The utility model discloses a drainage tube orifice seepage ostomy bag capable of preventing a catheter from slipping, and aims to provide the drainage tube orifice seepage ostomy bag capable of preventing the catheter from slipping, which can be matched with the catheter to collect seepage at a wound. The ostomy bag comprises an ostomy bag body, an adsorption disc and a piston switch, a receiving hole is formed in the rear end face of the ostomy bag body, the adsorption disc is installed on the ostomy bag body and corresponds to the receiving hole, a penetrating hole is formed in the front end face of the ostomy bag body, and the piston switch is installed at the lower end of the ostomy bag body. The utility model has the beneficial effects that the device can be matched with a catheter to collect the exudate at the wound, is convenient to release the exudate, can better correspond to the wound, can reduce the sliding of the catheter, can ensure that the catheter is fixed more firmly, and is convenient to observe the collection amount of the exudate.

This invention provides a storage bag-type stoma bag device and its usage method, relating to the technical field of stoma bags, including: a stoma bag, a stoma ring, a locking mechanism, and a cutting mechanism; the stoma ring has an annular receiving space, and the stoma bag is placed in the receiving space; the locking mechanism is disposed on the stoma ring, and the locking mechanism can lock the stoma bag to fix it; the cutting mechanism is used to cut and seal the stoma bag. When the stoma bag needs to be replaced, it is separated from the stoma bag by the locking mechanism, and the stoma bag is pulled out from the receiving space to increase the receiving volume of the stoma bag. Then, the stoma bag is cut and sealed by the cutting mechanism, so that the stoma bags on both sides are sealed to prevent odor. It does not require removing the stoma ring, which alleviates the technical problems of easily damaging the skin and intestines when changing the collection bag, exposing excrement and intestines, and causing a strong odor. It achieves the technical effects of avoiding the exposure of excrement and intestines, removing odor, and not easily damaging the skin and intestines.

An application aid (10) suitable for assisting a user in applying an adhesive base plate (20) of an ostomy device to a skin surface around a user's stoma, the adhesive base plate including a first adhesive surface (30) facing the skin and a second surface (40) facing away from the skin, the application aid being configured to be removably attached to the base plate and adapted to at least partially surround the user's stoma during application of the base plate to the skin surface around the user's stoma, the application aid including a base portion (70) and a protective member (80) disposed on a surface of the base portion and adapted to prevent mucus from the stoma mucosa from contaminating the base plate during application of the base plate to the skin surface around the user's stoma.