98 results about "Excretion" patented technology

The invention discloses a pig excretion and diarrhea behavior intelligent identification early warning method and system, and the method comprises the steps: collecting a video stream of pig activities in a pig house through a thermal infrared camera which is installed in a top view manner, and carrying out the Mosaic data enhancement preprocessing of a video image; reasoning the preprocessed video single frame by using a YOLOv10 target detection model, and generating a space attention mask for the excrement area; based on the space attention mask, background noise is suppressed, and spatio-temporal features related to excretion behaviors are enhanced; the enhanced spatial-temporal features are input into an ActionMama network based on a state space model for time sequence action positioning, and an identification result containing urination and defecation behavior types and action starting and ending time is output; and according to the excretion frequency, the single excretion duration and the excretion position space information in the identification result, generating a pig diarrhea behavior early warning signal. According to the embodiment of the invention, the problems of high omission ratio and early warning lag can be effectively solved, and the intelligent level and timeliness of pig health management are improved.

The utility model relates to a sputum excretion vest which comprises a vest body, a sputum excretion mechanism and a control host. The inner side of the vest body is covered with a plurality of air bags communicated with one another, one air bag is connected with an inflation connector, and the inflation connector is externally connected with inflation equipment; the sputum excretion mechanism comprises a front plate, a rear plate and two side plates, the front plate and the rear plate are detachably connected, the two side plates are connected to the two sides of the front plate and the two sides of the rear plate respectively, a plurality of ultrasonic probes are arranged on the inner sides of the front plate and the two side plates in an array mode respectively, and a plurality of vibration modules are arranged on the inner sides of the front plate, the rear plate and the two side plates in an array mode respectively. After a patient wears the vest body, the air bag is inflated through inflation equipment, the ultrasonic probes and the vibration modules are attached to the body of the patient, then the multiple ultrasonic probes are started to detect different parts of the lungs of the patient, and when the area where a certain ultrasonic probe is located detects secreta in the lungs, the vibration intensity of the vibration modules in the corresponding area is adjusted; the vibration sputum excretion treatment is more accurate, and the sputum excretion efficiency is higher.

The application discloses a composition for protecting liver and strengthening kidney and reducing uric acid, which is made of the following raw material components: Anoectochilus roxburghii, dried tangerine or orange peel, chicory, gardenia, turmeric, Hovenia dulcis Thunb, Cistanche deserticola Y.C.Ma, Rehmannia glutinosa, potassium citrate, sodium citrate and goose myo-peptide. The composition combines the immortal concept of TCM (Traditional Chinese Medicine) "treating disease from the root" and the uric acid control method of modern nutritional medicine as an organic whole, and achieves multiple effects of protecting liver and strengthening kidney, mutual benefit of yin and yang and reducing uric acid through multiple action targets. Animal experiment results show that the composition can effectively reduce the activities of transaminase ALT and AST, relieve liver damage, reduce serum creatinine level and improve urea ammonia excretion rate, improve kidney function, inhibit the activities of xanthine oxidase and adenosine dehydrogenase and reduce uric acid level. The composition is safe and has no toxic side effects, is suitable for people with insufficient liver and kidney functions and hyperuricemia and has a wide application prospect.

The invention discloses a high-frequency full-chest oscillation sputum excretion method and system based on clinical data self-adaptive regulation and control, and the method comprises the steps: building an individualized propagation model of thorax and lung tissues through collecting individualized clinical data of a patient and chest multipoint acoustic and mechanical short-range response; the current body position of a patient is input into the model, a chest drainage path is obtained, oscillation control parameters are generated under the constraint of the path, and the oscillation control parameters are used for driving equipment to synthesize pressure traveling waves which are directionally propagated in multiple areas of the chest wall. In the execution process, safety gating control is conducted in combination with electrocardio and breathing phases, meanwhile, aerosol echoes and high-frequency impedance disturbance are collected to serve as feedback signals, and feedback data are formed after the feedback signals are aligned with an execution time sequence and used for dynamically updating the individualized propagation model and oscillation control parameters. According to the invention, accurate regulation and control can be carried out according to individual differences and real-time physiological statuses of different patients, the sputum drainage effect is effectively enhanced, the safety and comfort of treatment are improved, and the clinical application value is high.

The invention provides application of a roxburgh rose extract in preparation of a product for treating hyperuricemia and regulation and control of a purine metabolic pathway, and belongs to the technical field of biological medicines. The roxburgh rose aqueous extract extracted from roxburgh rose pomace can effectively intervene in hyperuricemia through a dual action mechanism: on one hand, the roxburgh rose aqueous extract significantly inhibits the expression of xanthine oxidase (XOD) in the liver, and reduces the generation of uric acid; on the other hand, expression of key urate transporters (including GLUT9, URAT1, ABCG2 and OAT1) is regulated and controlled, uric acid is promoted to be excreted through the kidney, and therefore the blood uric acid level is reduced in a synergistic mode, a solid theoretical basis and technical support are provided for developing a new HUA prevention and treatment strategy based on natural products, and a new thought is provided for prevention and treatment of hyperuricemia.

This invention discloses a method for preparing spiramycin EP impurity G, comprising the following steps: (1) adding spiramycin I to a solvent, adding alkali and esterification reagent, and selectively esterifying at 10-30℃ to obtain a compound; (2) adding the compound to a solvent, adding alkali and esterification reagent, and selectively esterifying to obtain a compound; (3) adding the compound to an acidic solvent with pH 0.8-2.0, and selectively hydrolyzing at 0-40℃ to obtain a compound; (4) adding the compound to a solvent, adding alkali, and selectively hydrolyzing to obtain spiramycin EP impurity G. This invention uses spiramycin I as a starting point and obtains spiramycin EP impurity G through selective esterification, esterification, and two-step selective hydrolysis. The product purity can reach over 94%, which is helpful for studying the metabolic pathways and processes of spiramycin and clarifying the absorption, distribution, metabolism, and excretion characteristics of the drug.

A kind of adjustable support backboard suitable for vibration sputum excretion effectively solves the problems of poor operation consistency, limited sputum excretion effect and increased workload of medical staff in manual vibration sputum excretion;It comprises a vibration sputum excretion machine and two left-right symmetrical support plates, the support plates are connected by an angle adjusting mechanism and can be adjusted relative to the inclination angle, the inner surface of the support plate is a bionic structure that fits the curve of the human back, and the edge of the support plate is fixedly connected with an elastic band;Each support plate is embedded with multiple longitudinally distributed vibrators, the vibrators on the two support plates are distributed left-right symmetrically, the vibration sputum excretion machine is built-in with a control unit, the control unit is configured to control the multiple vibrators on the same support plate to vibrate in turn from bottom to top, and the start interval time of adjacent vibrators is adjustable;The device can improve the stability and consistency of sputum excretion operation, reduce the workload of medical staff, significantly improve work efficiency and relieve the pressure of medical resource shortage.

The utility model discloses an auxiliary sputum excretion device, which relates to the technical field of medical instruments and comprises a bed board, a bed frame, a telescopic support rod and a collection bottle. A sputum excretion hole is formed in one end of the bed plate and penetrates downwards from the upper end of the bed plate; one end of the bed board is rotationally connected with one end of the bed frame; the telescopic supporting rod is located at the other end of the bed board, the upper end of the telescopic supporting rod is hinged to the bed board, and the lower end of the telescopic supporting rod is hinged to the bed frame; according to the prostrate sputum excretion and sputum collection bed, a patient can conveniently prostrate to excrete sputum and collect sputum, and the prostrate sputum excretion and collection bed has a good sputum excretion promotion effect.

A system is provided.SOLUTION: The system includes a camera monitor means for monitoring the behavior and expression of a care-receiver and detecting an anxiety state, an excretion prediction means for collecting bio data of the care-receiver and predicting the necessity of excretion, a control means for determining a response to the care-receiver based on the anxiety state and the necessity of excretion, and a display means for displaying an avatar familiar to the care-receiver to divert the attention of the care-receiver from excretion.SELECTED DRAWING: Figure 1

[Problem] To provide a pet diaper capable of forming an excretion bag in a three-dimensional shape at the time of defecation and easily storing excrement in the excretion bag at the time of defecation. [Solution] A pet diaper 10 comprises a diaper body 11 and an excretion bag 13 that is connected to the outside of the diaper body 11 and that has an internal space 13a thereof communicated with the inside of the diaper body 11 via a window part 12, the pet diaper 10 fitted to a posterior portion 15b such that a tail 15a penetrates the diaper body 11 and the excretion bag 13, and excrement 15e at the time of defecation passes the window part 12 and is stored in the internal space 13a of the excretion bag 13. The pet diaper 10 is provided with a shape adjusting means 17 for adjusting the shape of the excretion bag 13, and the shape adjusting means 17 comprises a tail-adapting portion 18 which is provided to a wall part 14a of the excretion bag 13 at a position facing the window part 12 and which, in accordance with the thickness of the tail 15a, can adjust a tail hole 19b through which the tail 15a passes.

Disclosed are Schistosoma japonicum eggs and the ingredients of secretions and excretions thereof, comprising eggs, egg culture supernatant, and egg secreted proteins. (hereinafter referred to as “Schistosoma eggs and secretions and excretions thereof” for short). A Schistosoma infection can significantly inhibit metastatic tumors of organs such as lungs, and an anti-tumor effect is mediated by the “Schistosoma eggs and secretions and excretions thereof”, which have the effect of inhibiting various host tumors, comprising lung cancer, liver cancer, melanoma, and hematological tumors. Two egg secreted proteins having an anti-tumor effect are further identified. The “Schistosoma eggs and secretions and excretions thereof” exert an anti-tumor effect by activating natural immunity such as alveolar macrophages. The “Schistosoma eggs and secretions and excretions thereof” have a potential application value in prevention and treatment of tumors in humans.

The present application relates to the technical field of field equipment, especially to a field medical excretion collecting device. The present application comprises a matching support cavity, a portable handle fixed on the top of the matching support cavity, and an excretion collecting mechanism arranged on the inner side of the matching support cavity. Through the structural design of the excretion collecting mechanism and the portable handle, the present device can collect the excretion of patients with infectious diseases, disinfect the excretion in time, cover the matching support cavity after the collection is completed, and be convenient to carry and move through the portable handle during use, thereby increasing the convenience of use, adapting to the field environment, and through the structural design of the auxiliary sealing mechanism and the carrying limiting mechanism, the present device can heat-seal the excretion collecting bag, press and butt the buckling butt strips on both sides of the excretion collecting bag, form two-seal protection, and increase the firmness and safety of the sealing.

The invention discloses application of rosmarinic acid in preparation of a medicine or health food for preventing and treating hyperuricemia of a patient with renal insufficiency. The medicine for preventing and treating hyperuricemia of the patient with renal insufficiency is an XOD inhibitor or an ABCG2 gene expression promoter. The rosmarinic acid can significantly reduce the serum uric acid level of HUA mice induced by high purine diet, promote ABCG2-mediated intestinal uric acid excretion, and relieve HUA-induced intestinal inflammation and barrier injury by adjusting intestinal flora. The rosmarinic acid is safe and free of toxic and side effects, and has very important application prospects.

The utility model belongs to the technical field of medical equipment, and particularly relates to an excrement collecting and sealing device which comprises an annular supporting seat, a lifting driving mechanism for driving the annular supporting seat to ascend / descend, a sealing and cutting structure arranged on the lower side of the annular supporting seat and a clamping structure arranged between the annular supporting seat and the sealing and cutting structure. The garbage bag structure is detachably mounted on the annular supporting seat; the garbage bag structure comprises an annular bottom cover, an installation barrel fixed to the side edge of an inner ring of the annular bottom cover and a stacked barrel-shaped bag body arranged on the installation barrel in a sleeving mode and further comprises an annular upper cover opposite to the annular bottom cover and a connecting ring fixed to the side edge of an inner ring of the annular upper cover and used for being connected with the installation barrel in a sleeving mode. The stacked cylindrical bag body is defined among the annular bottom cover, the mounting cylinder and the annular upper cover. According to the excrement collecting and sealing device, excrement can be stored in a sealed mode, and the problems that after disabled people excrete, the surrounding environment is strong in smell and unsanitary are solved.

A pelvic fixation device for preventing loosening, comprising an elastic wearing unit (10), a first connection unit (20), a second connection unit (30), a first adjustment unit (40), a second adjustment unit (50), and a locking unit (60). The advantages of the pelvic fixation device for preventing loosening lie in that the elastic wearing unit (10) is used to fix a pelvic ring of a patient and upper and lower regions thereof, such that the cleaning of excreta from the buttocks of the patient and the observation of pressure ulcers are facilitated, and the pelvic fixation device does not need to be unlocked during excretion, thereby enabling long-term maintenance of the stability of the patient's pelvis; and the first adjustment unit (40), the second adjustment unit (50) and the locking unit (60) are used in cooperation to adjust and secure the tightness of the elastic wearing unit (10), thereby applying pressure to and fixing the elastic wearing unit (10). The pelvic fixation device is simple and flexible in operation, and facilitates the first connection unit (20) and the second connection unit (30) in fixing the elastic wearing unit (10) to an affected area.

The utility model provides a kind of excrement treatment control system and excrement treatment device for paralytic patient, including induction module, controller, smash module, set pollution module, flushing module, drying module and power module. Through induction module collection excretion signal and send to controller, controller controls smash module to the excrement and is smashed, is collected by set pollution module, realizes the automatic processing and collection of excrement;While excretion is completed, controller controls flushing module to the body private place and is washed, controls drying module to the body and is dried again. Entire excretion processing process, without additional personnel assistance, privacy is good, and processing is timely clean and sanitary. Greatly reduce the intervention of nursing staff, thereby reduce the burden of nursing staff, protect the dignity of patient simultaneously.

The invention discloses a disease identification method and system based on fusion of pig excrement appearance and excretion behavior, and belongs to the technical field of disease early warning methods, and the method comprises the steps: shooting a pig image in a pigsty, and obtaining original video stream data; preprocessing the original video stream data to obtain a preprocessed image frame; inputting the preprocessed image frame into a spatial feature extraction module to generate a high-dimensional semantic feature matrix, an excrement apparent anomaly classification result of the image frame and probability confidence of the excrement apparent anomaly classification result; inputting the high-dimensional semantic feature matrix into a time sequence behavior analysis module to generate an excretion behavior abnormal probability; and inputting the probability confidence coefficient of the excrement apparent anomaly classification result and the excretion behavior anomaly probability into a decision-making level fusion and diagnosis module, generating a comprehensive epidemic disease risk probability, and detecting high-risk pig diseases. The method has the advantages of being low in hardware deployment cost, high in multi-mode space-time mutual identification interference resistance, efficient in edge end calculation, full-automatic closed-loop blocking and the like in the aspect of live pig disease detection.

1. Name of the product in this design: Excretion Care Device. 2. Purpose of this design: To be worn on the lower body for human excretion. 3. The key design points of this product are: the shape of products in Design 2 and Design 4; and the combination of color and shape of products in Design 1 and Design 3. 4. The image or photograph that best illustrates the key design points: Design 1, 3D view 2. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: Design 1 and Design 3, the designs for which protection is sought, include color.

The utility model discloses a sustainable sputum suction device, which relates to the field of sputum suction devices and comprises a cannula inserted into a trachea through a trachea incision, a limit baffle is integrally formed at one end of the cannula outside the trachea, and the inner wall of one end of the cannula outside the trachea is in threaded connection with a connecting tube. The output end of the connecting pipe is provided with a blowout prevention plate, the limiting baffle is internally provided with two anti-check valve membranes which can be opened outwards, an oxygen supply mechanism is installed above the periphery of the connecting pipe, and the inner wall of the connecting pipe is provided with a sputum excretion mechanism below the output position of the anti-check valve membranes. The oxygen supply mechanism, the sputum excretion mechanism and the check valve membrane are arranged, so that sputum excretion operation of a patient can be assisted, oxygen supply is not affected, and the possibility that the cannula is blocked is avoided.

This product is a pet toilet for cats, dogs, and other animals. The excretion container section of this product, which has an opening, is molded by mixing in multiple non-plastic materials that make up diaper material, and these mixed materials form a granular, scattered pattern.

An excretion management system (1) is provided with: an excretion information acquisition unit (22) that acquires urination generation information and defecation generation information of a subject to be managed; and a display information generation unit (23) that, on the basis of the urination generation information and the defecation generation information acquired by the defecation information acquisition unit, generates generation level information in which the urination generation level and the defecation generation level for each of a plurality of time periods are displayed on a display unit (34).

The invention provides biomass fiber aerogel as well as a preparation method and application thereof, specifically, the aerogel comprises nano particles and biomass fibers, and the nano particles are arranged on the surfaces of the biomass fibers; the nanoparticles comprise shellac; the biomass fiber comprises chitin. The aerogel has micro-plastic removal and lipid metabolism regulation functions, can adapt to oil-water mixed systems with different grease types and different grease concentrations, and can keep structural stability and efficient adsorption performance in a complex static / dynamic digestion environment; in addition, the aerogel can also reduce fat accumulation of an organism, reduce the content of triglyceride in blood, promote excretion of lipid faeces and regulate lipid metabolism, and in addition, the aerogel is good in biocompatibility, biodegradable, free of in-vivo accumulation risk and good in clinical safety.

The present invention has the following structure. The present invention relates to a size-separated excretion device for companion animals, characterized by comprising: an excretion body part; an excretion part placed in the excretion body part; a splash-proof partition part formed at the rear end of the excretion body part; and an excretion hole part formed at the lower part of the excretion body part constituting an inclined surface, wherein a cleaning device part is formed at one side surface part of the excretion body part, and in the case of excretion of a companion animal, washing water is sprayed from the upper part of the excretion part by a detection device, the cleaning device part is composed of a plurality of spray nozzle parts, is used to remove excretion odor, and sprays washing water in a fan shape to prevent dispersion of contaminants including the washing water to places other than the excretion part, so that excrement and urine of a companion animal are separated from each other and excreted, the urine is excreted through the excretion part, and the excrement is excreted through a feces excretion part formed at the lower part of the splash-proof partition part.

The present invention relates to fibroblast activation protein (FAP) - based ligands assembled through tetrazine ligation and their use in radiotherapy and imaging. The FAP inhibitor (FAPi) ligand compounds provided herein comprises a FAP targeting moiety, a linker, an IsoF-TCO and a radiolabeled tetrazine. The FAPi targeting compounds are possessing advantageous pharmacokinetic properties and enable quick and efficient modifications of the radiopharmaceuticals allowing a fast renal excretion and reduced liver accumulation.

A method for evaluating the excretion of a substance of interest by a human hepatocyte-like cell comprises: providing a bladderlike-material-containing solution which contains a bladderlike material produced in vitro and having a membrane of a human hepatocyte-like cell and 0 to 10% by volume of a suspended extracellular matrix; adding the substance of interest to the bladderlike-material-containing solution to bring the substance of interest into contact with the bladderlike material; and removing the bladderlike material from the bladderlike-material-containing solution and measuring the concentration of the substance of interest or a metabolite thereof excreted into an inner cavity of the bladderlike material.

The invention relates to the technical field of intelligent medical bionics, and discloses an intelligent sputum excretion method and system and a storage medium. The method comprises the following steps: receiving three types of real-time monitoring signals, namely respiratory airflow waveform, thoracic cavity vibration frequency and laryngeal sound spectrum, and carrying out space-time alignment and coupling processing on the signals to generate a multi-dimensional physiological state image. Analyzing the image to extract three types of physiological modes corresponding to sputum accumulation, namely limited airflow, vibration attenuation and turbid sound, and inputting the physiological modes into a bionic decision core; the core simulates a human body autonomous sputum excretion nerve reflex mechanism, the mechanism is compared with a standard sputum excretion reflex mode library, a sputum excretion trigger instruction containing intensity grade and duration parameters is generated, and sputum excretion intervention is executed. The system can dynamically update the physiological state image, adjust the instruction based on the response change atlas, and realize the early accurate recognition and intelligent bionic decision of the expectoration demand.

1. The name of the design product: pet excretion article. 2. The use of the design product: for pet excretion. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a post-operation stoma nursing device convenient to fix, which relates to the technical field of post-operation stoma nursing and comprises a post-operation stoma nursing assembly, a supporting assembly is arranged on the side face of the post-operation stoma nursing assembly, and an excretion opening assembly is arranged on the other side of the post-operation stoma nursing assembly. The postoperative stoma nursing assembly comprises a stoma bag and a pasting base plate. According to the ostomy bag, the upper ends of the two clamping rods are extruded inwards, so that the spring is stressed and compressed, meanwhile, the rotating shaft seat is matched to rotate, the two clamping rods can be separated easily, excreta in the ostomy bag can be conveniently discharged through the excretion opening, operation is convenient and fast, and when the excreta in the ostomy bag does not need to be treated, the operation is convenient and fast. The clamping rods are loosened, the elasticity of the spring is utilized, then the two clamping rods are tightly connected together, the clamping rods are promoted to clamp and fix the excretion opening, then the two clamping rods are arranged in the fastener, and leakage of excrement in the ostomy bag is avoided.

The utility model discloses a catheter with a guide wire, which comprises a main catheter body, one end of the main catheter body is fixedly connected with a conical excretion connector, the surface of the conical excretion connector is fixedly connected with a conical inflation connector, and an internal thread is arranged inside one end of the main catheter body. One end of the main catheter body is in threaded connection with the auxiliary catheter body through the internal thread, so that a person can adjust the length of the catheter body in time according to actual working requirements, the catheter body can be split into the main catheter body and the auxiliary catheter body, the person can carry the catheter conveniently, and the problem that the person is inconvenient to carry the catheter due to the fact that the catheter body is too long is solved; by means of the scale marks, a person can conveniently know and observe the length of the catheter body entering the human body, the problem that the catheter enters the human body too deep, and consequently the person is uncomfortable in physiology is solved, and the guide wire is arranged and mainly plays a role in providing guiding and auxiliary positioning for the catheter under the condition that intubation is difficult.