25 results about "Nephrology" patented technology

The invention relates to the technical field of medical artificial intelligence and chronic kidney disease management crossing, in particular to a nonlinear algorithm system for precise chronic disease management of chronic kidney diseases. Through deep coupling of algorithms and in combination with two exclusive quantification formulas, transformation of CKD chronic disease management from standardized follow-up visit to precise and dynamic algorithm driving is realized, and the core pain points of large staging evaluation deviation, progress pre-judgment lag, poor intervention scheme adaptability, follow-up visit strategy homogenization and the like in traditional CKD management are solved. The method provides full-cycle decision support for nephrology doctors in the three-A hospital, customizes an individualized chronic disease management path for CKD patients, is suitable for CKD 1-5 period full-staging patients, and can be widely applied to CKD special management scenes of chronic disease diagnosis and treatment centers in the nephrology department of the three-A hospital, chronic disease management outpatient clinics in special nephropathy hospitals and high-end health management institutions.

This invention relates to the field of medical auxiliary instruments, and more particularly to a hemodialysis auxiliary device for nephrology. This invention provides a hemodialysis auxiliary device for nephrology that can stably support the patient's arm on the side of the fistula and provides movable fixation for the catheter connected to the fistula puncture needle. It is flexible in use and can effectively prevent muscle spasms in the arm, thus assisting the patient in undergoing more comfortable hemodialysis treatment. The hemodialysis auxiliary device for nephrology includes a base plate, a screw, and a rotating handle; the screw is threaded to the base plate, and the rotating handle is located at the bottom end of the screw. This invention uses a round-headed top rod to limit the inclined ring, locking the height of the support ring plate and the fixed ring plate. Simultaneously, a toothed ring limits the gear, locking the swing angle of the support ring plate and the fixed ring plate. This allows the support ring plate to limit the patient's arm on the side of the fistula, assisting the patient in undergoing stable hemodialysis treatment.

The application discloses a puncture needle device for nephrology and a sampling method, and belongs to the technical field of medical devices. The device comprises an outer sleeve needle body, an inner core assembly, a driving control assembly and a sampling structure. The inner sleeve needle body is internally provided with a sampling cavity and a sampling cavity which are independent of each other, the inner core assembly is coaxially assembled in the sampling cavity in a detachable manner, and is used for carrying out the acquisition, cutting and containing of tissues. The driving control assembly is in transmission cooperation with the inner core assembly, and provides driving force for the inner core assembly to complete the sampling action. The sampling structure is movably arranged in the sampling cavity, and is used for receiving and taking out the inner core assembly after the sampling is completed. The application adopts a pure mechanical structure design, keeps the outer sleeve needle body fixed after single puncture is in place, and realizes multiple continuous sampling only by replacing the inner core assembly, so that the defects of low sampling efficiency, easy sample damage, high risk of patient injury and the like of the existing puncture needle are solved, and the application has the advantages of convenient operation, safety and reliability.

The invention discloses preparation and application of a gold cluster compound for targeted therapy of acute kidney injury diseases, and relates to the field of nephropathy treatment medicines. The molecular composition (Au) is x (S) y, x is equal to 3-144, y is equal to 1-140, and S is a sulfydryl-containing renal injury target protein binding peptide or a sulfydryl-modified renal injury target protein binding peptide. The method comprises the following steps: mixing a gold salt solution with a sulfydryl-containing ligand to form a mixed solution; under the conditions of certain temperature and pH, the mixed solution system is subjected to a reduction reaction, high-valence Au ions in the gold salt are reduced into Au atoms or monovalent Au ions, and Au forms a gold cluster compound through physical or chemical interaction; the cluster compound disclosed by the invention has remarkable treatment activity in a cis-platinum induced acute kidney injury model, and the acute kidney injury is treated in a targeted manner by inhibiting over transcription and expression of pro-inflammatory cytokines and removing reactive oxygen species (ROS).

1. The name of the design product: monitor (nephrology). 2. The use of the design product: for physical health data monitoring. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

According to the method for evaluating the acute kidney injury risk of the patient with the abnormal creatinine level, a traditional single-index evaluation mode is broken through in multi-dimensional risk evaluation, and a comprehensive AKI risk evaluation system is established by integrating multi-dimensional clinical data such as medical advice, medication, operation, nursing and blood transfusion. A time sequence data analysis technology is adopted, and the creatinine level of a patient is continuously and dynamically monitored. A creatinine interference model is innovatively constructed, and the influence degree of various clinical diagnosis and treatment items on the creatinine concentration is quantified. And according to a risk assessment result, automatic grading early warning is carried out, detailed analysis is provided for a high interference condition, and a nephrology consultation template is generated. Based on historical data and real-time monitoring information, the future creatinine change trend of the patient can be predicted, and potential risks can be recognized in advance. Hospitals and doctors need more accurate AKI risk assessment tools to improve clinical decision-making efficiency, and treatment schemes can be adjusted in time according to dynamic monitoring of creatinine level changes of patients. The system provides an accurate, dynamic and full-process acute kidney injury risk assessment solution, and the AKI early recognition and intervention capability is remarkably improved.

The utility model provides a waist nursing belt for nephrology department, which relates to the technical field of nephrology department and comprises a nursing belt body, one end of the nursing belt body is fixedly connected with a first fixing belt, the other end of the nursing belt body is fixedly connected with a second fixing belt, one side of the first fixing belt is fixedly connected with a hook-and-loop fastener rough surface, and the other side of the first fixing belt is fixedly connected with a hook-and-loop fastener rough surface. A plurality of hook-and-loop fastener hook faces are fixedly connected to one side of the second fixing band, a heating device is arranged in the nursing band body and comprises a cavity, the cavity is formed in the nursing band body, water is contained in the nursing band body through the cavity, a box body is embedded in one end of the nursing band body, and the box body is provided with a water inlet and a water outlet. According to the nursing belt, the overall temperature of the nursing belt body is adjusted and judged through the heating iron wire and the temperature controller arranged on the heating device, the nursing belt body can be conveniently adjusted to the proper temperature, and then the practicability of the nursing belt body is improved.

The nephrology department peritoneal dialysis nursing device comprises a box body and an inflation mechanism, the box body comprises a top plate, a piston plate and a bottom plate, the top plate is fixedly arranged at the top end of the box body, the bottom plate is fixedly arranged at the bottom end of the box body, and the piston plate is arranged between the top plate and the bottom plate in an up-down sliding mode; a spring is arranged between the lower surface of the piston plate and the upper surface of the bottom plate; an arc-shaped limiting plate is fixedly arranged on the lower surface of the top plate, an arc-shaped air bag matched with the dialysis tube is arranged on the inner side of the arc-shaped limiting plate, and the lower surface of the arc-shaped air bag is in contact fit with the upper surface of the piston plate; an inflation pipe of the arc-shaped air bag penetrates through the arc-shaped limiting plate and the top plate and then is connected with an inflation mechanism. The peritoneal dialysis nursing device for the nephrology department is ingenious in design, simple in structure and practical in function, and effectively solves the problems that a dialysis tube of an existing nursing device is fixed only through a convex ring on a sleeve, no other active fixing structure exists, and the risk that the dialysis tube accidentally falls off in the using process is caused.

The present application relates to a kind of preparation methods of stable rheumatoid nephrology composite calibration quality control raw materials, comprising the following steps;Step 1, preparation composite quality control matrix liquid;Step 2, preparation quality control raw material additive;Step 3, the prepared quality control raw material additive is mixed into composite quality control matrix liquid;Step 4, the mixed solution is filtered and can be used.The present application uses rheumatoid factor (RF), C-reactive protein (CRP), anti-streptolysin (ASO), alpha 1 microglobulin (alpha 1-mg), beta 2 microglobulin (beta 2-mg) high-purity antigen as raw material, through composite debugging and assignment, and liquid protective agent (Tween 80, trehalose, anhydrous calcium chloride, ETDA, glycerol) is added, to obtain a kind of stable rheumatoid nephrology composite calibration quality control raw material.The rheumatoid nephrology composite calibration quality control raw material prepared has good stability, simple preparation process, low cost, high process repeatability, can be industrialized production, has potential and extensive application value in clinical diagnosis, in vitro diagnosis.

The utility model discloses hemodialysate preparation equipment for kidney internal medicine, which belongs to the technical field of dialysate preparation equipment and comprises a preparation barrel, a dry powder adding pipe is arranged on one side of the top of the preparation barrel, a first fixing rod is mounted on the side wall of the top of the inner side of the preparation barrel, and one end of the first fixing rod is rotatably connected with a rotating shaft. A dispersing disc is fixed to the top end of the rotating shaft, a polishing disc is installed at the top end of the dispersing disc in parallel, the polishing disc is sleeved with a polishing sleeve, a receiving hopper is arranged at the top end of the polishing sleeve, and the bottom of a dry powder adding pipe is sleeved with the top end of the receiving hopper; the grinding disc is matched with the grinding sleeve in a rotating mode to grind added dry powder, the dispersing disc rotates to evenly disperse the dry powder into the preparation barrel under the action of centrifugal force, large-particle grinding can be conducted on the dry powder, and then the dry powder is evenly dispersed into the preparation barrel after being ground. And the hemodialysis liquid for the kidney internal medicine can be uniformly prepared.

The invention relates to a large-model-driven kidney disease outpatient medical record intelligent generation method and device. The method comprises the steps that kidney disease key indexes are selected, and historical clinical data are collected; based on the detection value, the trend characteristic and the fluctuation characteristic of the kidney disease key indexes, deducing a first control factor used for constraining coupling logic among the kidney disease key indexes, and generating a second control factor used for indicating a high-risk coupling path and / or a third control factor used for indicating a reasoning taboo path; obtaining past medical history and follow-up visit clinical data of a current patient, and constructing a global disease course framework in a time dimension; using the first control factor, the second control factor and the third control factor to drive the large model to carry out directional reasoning based on the global disease course framework, and generating a structured medical record reference text comprising index comprehensive interpretation and a reference diagnosis result. According to the method, safe, professional and explainable kidney disease intelligent medical record generation can be realized based on a time sequence disease course framework and multi-index coupling logic.

1. Name of the product in this design: Infusion Pump (Nephrology). 2. Purpose of this design: To control the flow rate of infusion. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The present application relates to the technical field of electronic medical record, and particularly relates to a nephrology patient electronic medical record generation method and system, the method comprising: obtaining current illness symptom information and current medical history information of a to-be-detected patient under nephrology, and historical medical history information of each historical patient under nephrology and historical illness symptom information of each historical nephrology examination; performing keyword extraction on each illness symptom information, and determining illness condition similarity corresponding to each historical nephrology examination; determining illness condition extension performance degree and medical history matching degree corresponding to each historical patient; determining target matching degree corresponding to each historical nephrology examination of each historical patient; screening out matched nephrology examinations, and generating current electronic medical record corresponding to the to-be-detected patient based on electronic medical records corresponding to the matched nephrology examinations. The present application realizes adaptive generation of patient electronic medical records, thereby improving the rationality of nephrology patient electronic medical record generation.

This invention belongs to the field of dialysis catheter fixation technology, specifically referring to a nephrology dialysis catheter fixator, including a connecting cylinder, which is hollow. A binding strap is fixedly connected to the outer circumferential wall of the connecting cylinder. A connecting box is connected to the top wall of the connecting cylinder, which is hollow. A fixing box is symmetrically fixedly connected to the top wall of the connecting box, which is also hollow. Fixing rods are slidably connected to the bottom wall of the connecting cylinder in a ring array. This application utilizes the process of the binding strap pressing the connecting cylinder to reduce the air pressure in the negative pressure chamber, thereby achieving the adsorption and fixation of the patient's arm skin and dialysis catheter. When negative pressure is formed, coupling agent can also be evenly applied. The position can be adaptively adjusted according to the curvature of the patient's limb, making it suitable for the limb fixation needs of patients of different body types. Even if the dialysis catheter is suddenly pulled, the negative pressure value will further increase, effectively preventing the dialysis catheter from falling off or shifting.

The invention belongs to the technical field of nephrology department, and particularly relates to a kidney perfusate constant-temperature conveying device which comprises a constant-temperature mechanism, a perfusate mechanism, a pressurizing conveying mechanism, the constant-temperature mechanism, a constant-temperature heating and maintaining preset range, the perfusate mechanism and an inflowing patient fistulization opening. The device is composed of a disposable blood filtering box, a modular assembly base, a constant temperature mechanism, a plurality of warm core rods and branch pipes used for supplying blood, the disposable blood filtering box is installed on the side of the surface of the modular assembly base, and the warm core rods are sequentially arranged in an arc-shaped groove of the disposable blood filtering box in a surrounding and clamping mode. By adopting the perfusion mechanism, blood can be extracted, and purified blood can be extracted.

This invention relates to the field of dialysis device technology, specifically a peritoneal dialysis device for nephrology, comprising an abdominal binder body and a peristaltic pump body. The abdominal binder body has a fitting surface in its middle, within which a connector tube is embedded. An auxiliary squeezing assembly is located on one side of the peristaltic pump body. This assembly includes a support plate mounted on the outer wall of the pump body. A cylinder is embedded at one of the two included edges of the support plate. A clamping frame is fixedly connected to the output end of cylinder one. A cylinder two is embedded in the middle of the clamping frame. A bracket is fixedly connected to the output end of cylinder two. A squeezing roller is rotatably engaged at the inner end of the bracket. A connector assembly is located at the front end of the abdominal binder body. This assembly includes a connector one sleeved over the connector tube. A dialysis tube is engaged at the inner end of the connector tube. A connector two is fixedly connected to one end of the dialysis tube. A sealing ring is fixedly connected to one edge of connector two. This invention rapidly fills the entire connector gap with disinfectant, providing comprehensive sterilization of the entire interface area and reducing the risk of infection from the source.

The utility model relates to the technical field of medical instruments, and discloses a nephrology department dialysis tube support which comprises a base, the top end of the base is fixedly connected with a sleeve base, the inner wall of the sleeve base is fixedly connected with a sleeve, the inner wall of the sleeve is provided with an inflow tube, and the inner wall of the sleeve is provided with an outflow tube located on the outer side of the inflow tube. The base, the inflow pipe and the outflow pipe are provided with opening assemblies which can be conveniently in butt joint with the dialysis machine for blood filtration. According to the dialysis tube support for the nephrology department, the distraction assembly is arranged, after the distraction assembly is used, under rotation of a threaded rod, a movable seat is driven to move, and under connection of a connecting rod, the movable seat and a lower connecting seat, movement of the movable seat can push an inflow tube and an outflow tube on the lower connecting seat to be mutually opened; the inflow pipe and the outflow pipe face forwards and backwards respectively, so that butt joint with a dialysis machine for hemodialysis filtration is facilitated, and interference caused when one of the inflow pipe and the outflow pipe is in butt joint with the dialysis machine is avoided.

The invention provides a nephrology department urinalysis auxiliary device which comprises a mounting frame, a handle and a bearing frame are arranged at the two ends of the mounting frame respectively, a collecting hopper is arranged on the bearing frame, a mounting assembly is arranged in the bearing frame, a collecting cup is detachably mounted on the mounting assembly, and a gland mechanism is arranged on the bearing frame in a liftable mode. A sealing cover is detachably arranged on the cover pressing mechanism, a driving motor is further arranged on the mounting frame, a driving cylinder is arranged on an output shaft of the driving motor, and the driving cylinder is connected with the mounting assembly through a first driving mechanism so that rotation of the driving cylinder at the first angle can be converted into driving of the collecting cup to move to the position below the collecting hopper. And a second driving mechanism is arranged on the driving cylinder, so that rotation of the driving cylinder at a second angle is converted into driving of the gland mechanism to lift. According to the device, automatic collection and capping treatment of midstream urine can be achieved, tedious operation is not needed, and the operation convenience and sanitary safety are greatly improved.

The 24-hour urine collecting device for the nephrology department comprises a heat preservation outer barrel body and a disposable inner barrel body, the upper portion and the lower portion of one side of the heat preservation outer barrel body are connected with a heat preservation handle through connecting pipes respectively, and an ice storage chamber is arranged in the heat preservation handle. The ice storage chamber communicates with the interior of the heat preservation outer barrel body through a connecting pipe. An opening of the disposable inner barrel body is connected with a heat preservation cover through a plastic connecting piece, the disposable inner barrel body can be inserted into the heat preservation outer barrel body, and a space is reserved between the lower middle portion of the disposable inner barrel body and the heat preservation outer barrel body. The disposable inner barrel body is adopted, the cost is low, the disposable inner barrel body can be abandoned after being used once, and the disposable inner barrel body can be used independently and is very convenient; the disposable inner barrel body is matched with the heat preservation outer barrel body, so that the temperature can be reduced through slow melting of ice cubes in hot summer, a relatively low-temperature environment is kept, and urine can be stored favorably; and the thermal insulation outer barrel body is simple in structure and can be repeatedly used.

This invention discloses a urine collection and storage device for nephrology, specifically relating to the field of urine collection technology. The device includes a housing with an annular baffle at the top, a handle fixedly mounted on the outer side of the housing, and three urine collection tubes at the bottom for separate urine collection. An internal segmentation mechanism is also provided within the housing. This urine collection and storage device for nephrology, through its designed segmentation mechanism and the cooperation of a servo motor, gear transmission, and mounting plate, can drive the three urine collection tubes sequentially to the urine outlet of a catheter plate, automatically collecting the first, middle, and last segments of urine separately. This eliminates the need for frequent container changes by the patient, avoids mixing of different segments of urine, and ensures the accuracy of urine test results from the source. The designed filtration mechanism effectively filters out flocculent matter, sediment, and other impurities in the urine, preventing impurities from entering the urine collection tubes and interfering with subsequent urine testing, thus improving the accuracy and reliability of the test results.

1. The name of the design product: infusion pump (nephrology). 2. The use of the design product: for controlling the flow of infusion. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention relates to the technical field of medical auxiliary instruments, in particular to a guiding device for assisting nephrology department puncture sampling, which comprises an ultrasonic diagnostic machine, the ultrasonic diagnostic machine is electrically connected with an ultrasonic probe, the ultrasonic diagnostic machine is provided with a support arm assembly, the support arm assembly is provided with a guider, and the support arm assembly is in signal connection with a controller; the guider comprises a connecting shell, a guiding shell is fixedly connected to the top of the connecting shell, an annular groove of a spherical crown-shaped structure is formed in the guiding shell, a needle fixing block is arranged in the annular groove, the needle fixing block and the annular groove form a curved surface sliding pair, a guiding hole is formed in the needle fixing block, and an elastic centering assembly is further arranged in the annular groove; a guide component is arranged at the bottom of the needle fixing block; the curved surface sliding pair formed by the spherical crown-shaped needle fixing block and the annular groove in the guider is matched with the elastic centering assembly, so that the influence of muscle spasm or contraction of a patient on puncture sampling needle insertion is reduced, and the puncture sampling accuracy and the sample quality are improved.

The utility model belongs to the technical field of nephrology department medical instruments, and particularly relates to a clinical peritoneal dialysis positioner which comprises a positioning plate, a first reserved hole is formed in the center of the positioning plate, a catheter fixing structure is arranged on any side of the positioning plate, and a wearing structure is arranged on the side, away from the catheter fixing structure, of the positioning plate. Through cooperative use of the clamping plates and the springs, when the catheter is collided or pulled by external force, the clamping plates at the positions of the second connecting plates can move under the action of the catheter and drive the second connecting plates to move together, so that the second connecting plates drive the connecting rods to move in the sleeves, and the bent positions of the catheter are straightened; and when the second connecting plate moves, the fourth connecting plate can be driven to move together, so that the spring is changed from a relaxed state to a stretched state, external force borne by the catheter is buffered, and the catheter is prevented from falling off.

The adjustable puncture device for the nephrology department structurally comprises a supporting device, four supporting plates and a puncture body, the supporting plates are arranged at the top of the supporting device, the supporting plates are arranged on the four side end faces of the top of the supporting device, and the puncture body is fixedly connected to the top end faces of the supporting plates; the puncture body comprises a supporting block, a penetrating groove, an adjusting frame and a puncture device, the side end face of the supporting block is fixedly connected to the top end face of the supporting plate, the penetrating groove is located in the middle of the interior of the supporting block, and the adjusting frame is clamped with the front side end face and the rear side end face of the penetrating groove. According to the kidney puncture device, the telescopic tube abuts against the puncture needle cylinder to puncture the kidney of a patient, then a reverse button of the control panel is pressed down, the telescopic tube can drive the puncture needle cylinder to be pulled out upwards, glomerulus in the kidney is obtained, the kidney puncture accuracy can be improved, and the puncture success rate is increased.

This invention belongs to the field of nephrology puncture technology, specifically relating to a nephrology puncture auxiliary device, including a lifting mechanism. The device includes a bed with an installation port. A support plate is installed within the installation port to lift the patient's abdomen. A support seat is located on the outer side of the support plate. An installation box is fixedly connected to the lower end of the bed, containing a lifting assembly and a stabilizing assembly for raising and lowering the support plate. A switching mechanism includes an installation cavity located at the left end of the support seat. The inner wall of the installation cavity has circular openings. Both ends of the support plate are fixedly connected to rotating shafts that are rotatably connected to the support seat. A recessed groove is located at the lower end of the support plate. Rotation of the rotating shafts causes the support plate to flip. A transmission assembly on the rotating shafts provides power for the rotation of the support plate. This invention uses the lifting and lowering of the support plate to lift the patient's abdomen, assisting in puncture, and the flipping of the support plate makes it suitable for people of different body types.