14 results about "Dialysis patients" patented technology

This invention relates to the field of medical device technology for hemodialysis, and discloses a fixator for the upper limb of the arteriovenous fistula during hemodialysis. The fixator includes a space cotton pad, with a cushioning cotton pad adhered to the inner side of the space cotton pad, and a self-adhesive elastic bandage adhered to the inner side of the cushioning cotton pad. A fixing layer is fixed to the upper surface of the space cotton pad. The invention features three adjustable straps on the outside of the fixator, each strap covering the space cotton pad and a medical polymer splint, securing the arm so that the space cotton pad and medical polymer splint completely surround the arm, preventing further bending. The tightness of the arm fixation can be adjusted by the interaction of the round and barbed ends of the Velcro straps. The complete enclosure of the arm by the space cotton pad and medical polymer splint effectively fixes the upper limb, achieving the effect of not affecting blood flow and not constricting the arm.

The application provides a traditional Chinese medicine external application method for reducing the risk of fistula fibrosis in dialysis patients, relates to the technical field of clinical application of traditional Chinese medicine, is suitable for the prevention of autologous arteriovenous fistula fibrosis of maintenance hemodialysis patients, can effectively reduce the incidence of complications such as fistula peripheral tissue fibrosis and vascular stenosis, and prolongs the service life of the fistula. The drug stability and skin permeability are improved through optimization of adjuvants, and based on the grouping intervention of maintenance hemodialysis patients, the fistula blood flow and fibrosis improvement are evaluated in combination with color Doppler ultrasound. The application takes the principles of promoting blood circulation to remove blood stasis, dredging collaterals and resolving knots, and detoxification and swelling reduction as the therapeutic principles, prepares a fistula protection ointment by screening and optimizing a traditional Chinese medicine formula, realizes the effects of improving local microcirculation of the fistula, inhibiting fibrous tissue proliferation and reducing inflammatory reactions through external application intervention, thereby reducing the incidence of fistula fibrosis and related complications, prolonging the fistula patency time, simultaneously reducing the treatment cost, and improving the patient tolerance and life quality.

The present invention relates to a smart, portable dialysis management device for patients with chronic kidney disease (CKD). This device combines biometric and machine sensors, an expert system, and artificial intelligence (AI) operating via the cloud to provide personalized, secure, and autonomous treatment. The patient's vital signs and machine technical data are collected in real time by a connected data collection unit. The device includes an intelligent system with artificial intelligence capable of anticipating potential complications and an expert system that adjusts critical machine parameters. In the event of a cloud connection failure, a central processor and internal storage unit ensure autonomous management, relying on periodically updated predictive models.Portability is ensured by a compact and lightweight design, a multi-source rechargeable battery including solar charging, and metabolic waste processing. An intuitive user interface allows for real-time data visualization, alert generation, and customized report generation. This device redefines the care of dialysis patients by integrating the latest technological advancements, improving their quality of life and treatment safety.

The present application relates to a kind of hemodialysis patient rehabilitation exercise auxiliary decision system and method, the system includes: data acquisition layer, intelligent analysis and decision-making layer, interactive execution layer and feedback optimization closed loop, data interconnection is realized between the data acquisition layer, intelligent analysis and decision-making layer, interactive execution layer and feedback optimization closed loop.By utilizing artificial intelligence technology, the multidimensional static and dynamic data of patient are fused, accurate and completely personalized rehabilitation exercise prescription is generated, rehabilitation effect and efficiency are improved, real-time risk monitoring and early warning model is established, exercise suggestion is adjusted or terminated according to patient physiological feedback before exercise and during exercise, patient safety is ensured, in addition, the present application constructs "evaluation-decision-execution-feedback-reoptimization" digital closed loop, improves the scientificity, safety and patient compliance of exercise rehabilitation, provides an efficient, accurate and intelligent auxiliary tool for hemodialysis room nurse.

The application discloses a forearm shallow blood vessel segmentation method and device based on an NSVA-Net deep learning network, and relates to the technical field of medical image processing. The method comprises the following steps: collecting near-infrared images of the forearm shallow blood vessels of a subject by using a near-infrared light source and a near-infrared camera; performing denoising, contrast enhancement, cutting of the forearm region and normalization on the near-infrared images to obtain preprocessed images; performing two-stage image enhancement of RCAE and CLAHE on the preprocessed images to obtain enhanced images; inputting the enhanced images into a pre-trained NSVA-Net deep learning network to obtain a segmentation probability map of the forearm shallow blood vessels; performing threshold segmentation, connected domain analysis and skeletonization processing on the segmentation probability map to remove artifacts and isolated noise, and obtaining a blood vessel segmentation result and a center line; and superimposing and displaying the blood vessel segmentation result and the center line on the near-infrared images to output a final segmentation image. By using the application, the segmentation recall rate and the structural continuity of the forearm shallow small blood vessels of dialysis patients can be significantly improved.

This invention provides a device for relieving spasms in hemodialysis patients, comprising a housing, a mounting assembly at the bottom of the housing, a movable plate hinged to the end of the housing via a torsion spring, a strap on the movable plate, and two sets of opposing support shells hinged to the housing, each support shell having slidable massage wheels. A drive frame is slidably mounted at the bottom of the housing, connected to the two sets of massage wheels. A drive mechanism for controlling the reciprocating sliding of the drive frame is also located at the bottom of the housing. A linkage mechanism connected to the drive mechanism and the movable plate is also located at the bottom of the housing. The linkage mechanism can drive the movable plate to intermittently rotate and relax along its hinge point with the housing via the drive mechanism. This device can massage the arm when the patient experiences arm spasms, while simultaneously pressing down on the palm to stretch the arm muscles, thereby quickly relieving arm spasms.

The application relates to the field of medical article storage, and discloses a special storage device for dialysis patients, which comprises a supporting mechanism and a plurality of storage boxes. The plurality of storage boxes are fixed to each other, the supporting mechanism is clamped on the edge of a hospital bed, the plurality of storage boxes are connected with the supporting mechanism, and the supporting mechanism is used for supporting the plurality of storage boxes. The application realizes orderly classified placement and avoids random accumulation of articles.

This utility model relates to the technical field of nutritional management tools for hemodialysis patients, and in particular to a rotating diet guidance tray for nutritional management of dialysis patients. It includes a base plate, a fixed shaft fixedly mounted at the center of the upper surface of the base plate, a first turntable rotatably mounted on the fixed shaft via bearings, a second turntable rotatably mounted on the outer surface of the first turntable via bearings, a third turntable rotatably mounted on the outer surface of the second turntable via bearings, and a fourth turntable rotatably mounted on the outer surface of the third turntable via bearings. Each of the first, second, third, and fourth turntables has eight fan-shaped grooves on its upper surface. By using the first, second, third, and fourth turntables and the fan-shaped grooves, when a patient selects a high-risk food (high in potassium, phosphorus, water, and low in protein), rotating the other three turntables will redirect the selection to low-risk foods, thus ensuring a balanced diet for the patient.

The application discloses a sleep bag manufacturing method for dialysis patients, comprising the following steps: step one, selecting a multi-layer composite cloth as the main raw material of the sleep bag and pretreating the multi-layer composite cloth; step two, cutting the cloth; step three, sewing the cloth piece with the edge; step four, opening a dialysis tube storage pocket at the abdominal position of the front piece of the upper garment, and sewing a plurality of dialysis tube fixing belts on the surface of the front piece of the upper garment and the front piece of the sleeve; and step five, overall edge locking and forming. Compared with the prior art, the application has the advantages that the upper garment and the split-leg trousers can avoid the patient's body from being exposed to the environment during examination, the pipeline fixing structure can prevent the pipeline from being squeezed and bent, and the whole processing technology is suitable for factory batch production.

The application belongs to the technical field of medical devices, and particularly discloses a rehabilitation training device for peritoneal dialysis patients and a control method, which comprises an abdominal pressure acquisition module, a control mechanism and a training mechanism, the abdominal pressure acquisition module is used for acquiring abdominal pressure information of the patient, the control mechanism comprises multiple comparators, a first input end of the comparator is connected with an output end of the abdominal pressure acquisition module, a corresponding pressure threshold memory is connected with a second input end of the comparator, and output ends of the multiple comparators correspond to different training levels of the training mechanism. According to the technical scheme, the module and the mechanism are matched to standardize and guide the rehabilitation training of the peritoneal dialysis patient, and the safety and training effect during the training are ensured.

This invention discloses a high-efficiency dialysate circulation filtration device for medical dialysis equipment, relating to the field of dialysis filtration technology. It includes a cylindrical body and an external connection. A hollow fiber membrane is installed inside the cylindrical body, dividing the inner part of the body into a cylindrical space and an annular space. Annular connecting blocks are fixedly installed at both ends of the hollow fiber membrane. An internal groove is formed in the annular connecting block away from the blood input end. An adjustment part is provided on the annular connecting block with the internal groove. A connecting part is provided in the external connection. A limiting groove is formed on the inner wall of the cylindrical body, and an arc groove is formed within the limiting groove. A sealing part for closing the cylindrical body is provided on the external connection. A cleaning mechanism for cleaning the hollow fiber membrane is provided on the cylindrical body. By incorporating the adjustment part, this device can adaptively adjust the pressure within the cylindrical space, thereby reducing the circulation resistance within the cylindrical space, ensuring stable blood flow during dialysis, and avoiding the risk of complications for dialysis patients.

The present invention aims to provide an injectable pharmaceutical composition containing diferikephalin that can reduce human error and labor associated with dosage preparation in medical settings. [Solution] The present invention relates to an injectable pharmaceutical composition containing diferikephalin or a pharmacoagulably acceptable salt thereof for the treatment of pruritus in dialysis patients, wherein the injectable pharmaceutical composition is designed to reduce human error and labor associated with dosage preparation in medical settings, and the injectable pharmaceutical composition contains diferikephalin or a pharmacoagulably acceptable salt thereof in amounts of 17.5 μg, 25.0 μg, 35.0 μg, or 42.5 μg in free form equivalent, and relates to an injectable pharmaceutical composition for administration to dialysis patients with a dry weight of less than 45 kg, 45 kg or more but less than 65 kg, 65 kg or more but less than 85 kg, or 85 kg or more, respectively.

The utility model relates to medical instrument technical field, specifically disclose a kind of arm braking bracket for hemodialysis nursing, include: mounting mechanism and the bracket mechanism of assembly in the mounting mechanism one side, and respectively assembly in the fixed mechanism and monitoring mechanism of bracket mechanism top, the mounting mechanism includes clamp, the top of the clamp sliding installation has adjusting frame;The bracket mechanism includes the support seat of fixed installation in the adjusting frame one side, the top of the support seat is fixedly installed with multiple equidistance arrangement's clamping groove frame;The utility model can be through fixed mechanism and be fixed on support seat with patient arm, avoid the situation that arm occurs bending and moving, simultaneously, dialysis pipeline is fixed by being clamped on clamping groove frame, can prevent hemodialysis patient to move arm in dialysis process and lead to puncture needle to fall off or shift, to cause patient blood loss or hematoma influence arteriovenous fistula's use, guarantee the safety of patient.

This invention discloses a system for preventing arteriovenous fistula thrombosis in hemodialysis patients based on a knowledge-belief-practice (KBPP) health education model. The system includes a KBPP health education module, a combined traditional Chinese and Western medicine monitoring module, a thrombosis early warning module, a personalized intervention module, a data storage module, and an interactive module, forming a closed-loop prevention system. This invention creatively integrates the KBPP model with combined traditional Chinese and Western medicine techniques to achieve "proactive prevention – dynamic monitoring – precise early warning – personalized intervention" for arteriovenous fistula thrombosis in hemodialysis patients. It significantly improves patients' health awareness and adherence to proactive prevention behaviors, reduces the incidence of arteriovenous fistula thrombosis, and prolongs the lifespan of the fistula. Simultaneously, it takes into account the personalized advantages of TCM syndrome differentiation and nursing care and the accuracy of Western medicine monitoring, adapting to the individual differences of hemodialysis patients with TCM-related kidney disease. It provides reliable technical support for arteriovenous fistula protection in hemodialysis patients undergoing combined TCM and Western medicine treatment, and has significant clinical application value and promising prospects for promotion.