2286results about How to "Less discomfort" patented technology

The invention discloses an ear-nose-throat nursing scheme intelligent recommendation system based on cloud computing, and relates to the technical field of big data analysis. The intelligent recommendation platform is in communication connection with a data acquisition and preprocessing module, a knowledge graph construction module, a patient portrait construction module, a nursing scheme recommendation module, an evaluation and adjustment module and a user interaction and feedback module. According to the intelligent recommendation system for the ear-nose-throat nursing scheme based on cloud computing, deep analysis and mining are carried out on real-time physiological data, ear-nose-throat related symptoms, wound healing conditions and function recovery progress of patients by utilizing the powerful data processing capability of a cloud computing platform, individual differences and rehabilitation requirements of the patients are accurately recognized, and the intelligent recommendation system for the ear-nose-throat nursing scheme based on cloud computing is provided for the patients. And personalized nursing schemes are customized for the patients, so that the pertinence and effectiveness of nursing are improved, and the prolonged rehabilitation time and the discomfort of the patients caused by the improper schemes are greatly reduced.

The invention discloses a lung puncture navigation system for pneumology department, which relates to the technical field of lung puncture navigation and comprises a data collection module, a data processing module, a calculation module and a navigation module. The method has the advantages that the focus position can be accurately positioned in real time by collecting the lung image data and the respiratory movement data of the patient and utilizing calculation of respiratory compensation, the need of adjusting the position of a puncture needle for multiple times is avoided, the optimal puncture path can be calculated, and the puncture accuracy is improved. Therefore, intelligent biopsy puncture path planning can be carried out according to specific conditions of the patient, biopsy risks are reduced, focus position changes caused by respiratory movement can be accurately compensated through real-time respiratory compensation application, and it is ensured that navigation precision and biopsy effects are not affected by the respiratory movement.

A video perspective method based on virtual reality relates to the technical field of virtual reality, and comprises: at least two cameras for capturing video information in real time, the cameras being provided with spatial positions and angles; performing geometric correction on the video information; the eye movement tracking module monitors the gazing direction of the eyes of the user in real time and adjusts the display position; the eye movement tracking module tracks eyeball movement; reconstructing a three-dimensional model of the surrounding environment of the user; based on the three-dimensional model, determining a relative position relationship between the virtual object and the real object; the head posture sensor obtains head movement information of a user; performing semantic segmentation on the video frame through a deep learning algorithm; and synthesizing the video information and the virtual content on the head-mounted display device, and outputting the synthesized video information and virtual content. The technical problems of visual discomfort and dizziness caused by position mismatching can be solved, and natural fusion of a real scene and a virtual scene is realized.

The invention relates to the technical field of tourist route recommendation, in particular to a tourist route recommendation system and method based on big data. The method comprises the following steps: collecting travel demand data and basic sign information of a user, and performing hierarchical analysis on a demand to obtain master / slave demand data; then, through demand behavior intersection analysis, muscle soreness intensity is simulated in combination with user physical sign data, and the physical degeneration rate is further estimated; based on the physical decline rate, making a rest strategy, and optimizing distribution and adjustment of tourist routes; and finally, transmitting the adjusted tourist route data to a user terminal. According to the invention, the tourist route recommendation technology is improved, so that the tourist route recommendation technology is more perfect.

The invention relates to an accelerated high-quality MRI (Magnetic Resonance Imaging) image reconstruction method based on a TC-KANReccon model. The method comprises the following steps: S1, collecting and preprocessing image data; s2, an accelerated high-quality MRI image reconstruction model based on a TC-KANReccon model is built; and S3, designing a noise cutting strategy of linear reduction of the cutting threshold. In each step of the sampling process, a linear decreasing cutting strategy is adopted according to the current progress of the sampling step. The strategy is applied to noise estimation generated by an MF-UKAN diffusion trunk so as to generate an MRI image with a better visual effect; s4, repeatedly training a diffusion model and a VAE module by taking the preprocessed MRI image and the full-sampling k-space data as input, optimizing network parameters, and continuously performing iterative optimization; and S5, inputting the under-sampled k-space data into the trained accelerated high-quality MRI image reconstruction model based on the TC-KANReccon model, and applying a matched noise cutting strategy of linear reduction of a cutting threshold to finally generate a high-quality MRI image.

The invention relates to the technical field of temperature regulation and control, in particular to an intelligent temperature regulation and control method and system based on an intelligent building. The method comprises the following steps: performing functional area air flow simulation on intelligent building structure design data to obtain functional area air conditioning flow simulation data; performing air circulation regulation of different functional areas on the functional area air regulation flow simulation data to obtain temperature coupling air circulation regulation data; indoor temperature circulation adjustment compensation is conducted on the temperature coupling air circulation adjustment data according to the human flow real-time monitoring data, and indoor temperature circulation adjustment compensation data are obtained; performing regulation and control logic training optimization on the indoor temperature circulation regulation and compensation data to obtain temperature regulation and control logic optimization data; and performing automatic firmware design based on the temperature regulation and control logic optimization data to obtain temperature regulation and control logic firmware. According to the invention, the temperature regulation and control technology is optimized, so that the temperature regulation and control technology is more perfect.

The invention relates to a lower limb diagnosis training system, and belongs to the field of medical diagnosis and rehabilitation training. The system comprises a detection part used for collecting data information related to the lower limbs of a patient; and the control unit is used for analyzing and processing the data information so as to calculate and obtain a diagnosis result. The control unit can calculate a neural function index based on the electroneurographic signal parameters, calculate a joint activity index based on the joint activity, calculate a muscle strength index based on the muscle strength evaluation value, and further calculate an initial lower limb function comprehensive score; the initial lower limb function comprehensive score is used as an initial diagnosis result to output a control signal of a numerical range of a combination of traction forces in multiple directions, so that electromyographic signal parameters and blood flow parameters acquired by a detection part in real time in the training process of a patient can be used by a control unit for correcting the initial lower limb function comprehensive score; and obtaining a dynamic lower limb function comprehensive score for adjusting the specific numerical value of each traction force distribution.

The invention relates to the technical field of medical wearable equipment monitoring control, in particular to a wearable intelligent physical sign monitoring control method. The method comprises the following steps: continuously monitoring a sitting posture pressure value of the intelligent seat; when the sitting posture pressure value is larger than a first threshold value, it is judged that the sitting posture is in a pressing state, and initial site fitting information is obtained; and obtaining a human body sitting posture form and carrying out adaptive posture adjustment on the intelligent seat according to the human body sitting posture form, so that the intelligent seat is matched with the human body sitting posture form, the initial sitting standby state reaches the optimal sitting posture form of the intelligent seat, and optimal sitting posture memory data is stored. Through a data processing technology, a real-time monitoring technology and an automatic control technology, human body sitting posture shape matching mapping is carried out on vital sign data detected by wearable intelligent sign equipment and site fitting information monitored by the intelligent seat, and self-adaptive posture adjustment is carried out on the intelligent seat; therefore, the automatic adjustment degree of the intelligent seat is improved.

The invention provides a pulse assembly, a suction valve, an endoscope and an implantation system, and relates to the field of medical instruments.The pulse assembly comprises a communication part provided with a channel, the channel is provided with an inlet and an outlet, and the inlet is used for being communicated with an instrument tube and / or a sheath tube; the shielding piece is arranged on the communicating part and located between the inlet and the outlet, and the shielding piece has a first state and a second state; the driving part is used for driving the shielding part to be switched between the first state and the second state; when the shielding piece is in the first state, the channel is completely opened; and when the shielding piece is in the second state, at least part of the channel is blocked. Compared with the prior art, the calculus flushing device has the advantages that the flowing speed of flushing fluid can be adjusted by intermittently changing the flowing area of the flushing fluid, and then the calculus flushing effect is effectively improved.

The invention discloses a whitening composition containing oxyresveratrol microcapsules as well as a preparation method and application of the whitening composition, and relates to the technical field of cosmetics. The invention provides a whitening composition. The whitening composition is prepared from the following components in parts by weight: 1 to 20 parts of oxyresveratrol microcapsules, 0.01 to 2 parts of gentiana rigescens extract, 0.1 to 10 parts of verbascos extract and 0.01 to 1 part of lupin extract, wherein the oxidized resveratrol microcapsule comprises a core material, a wall material, carrier oil and an emulsifier, and the weight ratio of the core material to the wall material to the carrier oil to the emulsifier is 1: (1-6): (1-8): (0.05-0.2). According to the oxidized resveratrol micro-capsule with the specific structure, active ingredients can penetrate into the deep layer of skin more deeply through a slow release mechanism, and by matching with other components, visible whitening and repairing effects can be achieved within a short time, and discomfort caused by a powerful whitening agent is reduced.

The invention provides an electrical stimulation acupoint physiotherapy massage device for cancer patients, which comprises a glove, a foot sleeve, an electrode plate 1 and an electrical stimulation system 2, the electrode plate 1 and the electrical stimulation system 2 are arranged on the glove and the foot sleeve, the electrical stimulation system 2 comprises a signal generator and a communication module, and the device further comprises a mobile phone end control calculation table connected with the communication module. The communication module receives a control instruction from the mobile phone end control computing table and transmits the control instruction to the signal generator; and the mobile phone end control calculation table is provided with an illness state evaluation and analysis module, a physiotherapy scheme making module and a user interface and operation module. The personalized physical therapy device can better adapt to individual differences and disease changes of different patients, and the pertinence and effectiveness of the physical therapy effect are improved.

The invention discloses an endoscope state detection system and method. The endoscope state detection system comprises a first form detection unit used for detecting the bending form of a bending part, a second form detection unit used for detecting the form of a flexible part of the endoscope, and a detection unit used for performing form integration and alignment on a first form and a second form to obtain shape data of an insertion part, the integration unit is used for acquiring the shape data of the bent part and the flexible part and identifying the overall shape of the insertion part inserted into the lumen by using the shape data, the overall shape of the insertion part is acquired by respectively acquiring the postures of the bent part and the flexible part and performing segmented reconstruction, and a display picture is generated according to the shape data synthesized by the integration unit. According to the scheme, an extra shape obtaining related sensor does not need to be placed at the bending part of the endoscope, the overall shape of the whole endoscope insertion part is provided for a doctor while the diameter of the end part of the endoscope head is not increased to influence the bending performance and the instrument channel size, the operability of the endoscope is improved, and the burden of the doctor and a patient is reduced.

The invention provides a soothing and repairing composition for oil-sensitive skin and application of the soothing and repairing composition, and belongs to the technical field of cosmetics. According to the soothing and repairing composition, the hydrolyzed yeast protein, the aesculus chinensis extract, the marine oligosaccharide, the Australian tealeaf extract and the phellinus igniarius extract are compounded to form the soothing and repairing composition, and the soothing and repairing composition reduces skin discomfort by maintaining the steady state of an enzyme network of epidermis, reducing oxidase and increasing enzymes and defensive enzymes for promoting Newcastle metabolism; the effects of repairing, moisturizing, controlling oil and relieving are achieved, the skin injury of oily sensitive skin is gently repaired, and the health state of the skin is recovered.

The invention relates to the field of vehicle automatic control, in particular to a vehicle ultimate in-out method, which comprises the following steps of: judging whether a vehicle has an out-of-garage condition or not; if yes, the one-key car moving function is activated, the ABS, the TCS and the driving anti-skid function are temporarily closed, meanwhile, a steering wheel is controlled to hit to the bottom towards the steering side, and wheels on the inner side of steering are locked; the front wheel driving torque is controlled to make the wheel end driving force break through the road surface limit adhesive force, so that the front wheel slips, and the vehicle rotates with the inner side rear wheel as the circle center; and when the preset expected angle is reached, driving is stopped, and wheel braking is locked. According to the invention, parking-out assistance for assisting in parking-out of the vehicle is executed according to the surrounding condition of the vehicle, automatic parking and parking-out are realized, tedious operation is avoided, and the convenience of using the vehicle by a user is improved; and in the warehouse-out process, the execution speed of the warehouse-out action can be judged, so that the discomfort of passengers is reduced, and meanwhile, the stability and safety of operation are also improved.

The invention relates to the technical field of artificial intelligence multi-modal large models, and discloses a multi-modal human body large model training method and system considering multi-granularity semantic alignment, and the method comprises the steps: carrying out the prefix construction of a large-scale training set through improving a network structure, adding prefixes related to description to the data in the training set based on human body features; and training the multi-modal human body large model in batches, pairing each image and each text in each batch of training data, improving comparison loss through similarity calculation and semantic relaxation, and optimizing visual and text modal encoder parameters, so as to improve the accuracy of the multi-modal human body large model. According to the multi-modal human body large model training system considering multi-granularity semantic alignment, aiming at the multi-granularity semantic alignment problem encountered by a current multi-modal large model in human body cross-modal retrieval application, a general multi-modal large model is improved from two aspects of a network structure and a loss function; and the performance of cross-modal human body retrieval under multi-granularity semantics is enhanced.

The invention discloses a balloon catheter for releasing medicine in a human body cavity. The balloon catheter comprises an outer balloon and an inner balloon located in the outer balloon. The diameter of two ends of the outer balloon is larger than that of the middle; a plurality of rows of semi-through holes are formed in the outer balloon, each row of inner semi-through holes are formed in the longitudinal direction of the outer balloon, and a cutting mark is arranged between every two adjacent semi-through holes in each row; and the inner balloon is a three-stage expansion balloon. The double-layer balloon structure is adopted, in the process that the internal pressure of the inner balloon is gradually increased to push the outer balloon to be gradually expanded, two treatment means of medicine spraying and dilation are executed at the same time, and therefore the treatment effectiveness is improved; the use efficiency of the medicine can be ensured while the medicine can accurately act on the focus; compared with an existing treatment means, the application is wider in application range and non-invasive in treatment, foreign matter does not need to be implanted, an instrument does not need to enter a human body cavity for multiple times, and discomfort of a patient during treatment can be greatly reduced.

The invention discloses a preparation method and application of a dry self-adhesion flexible capacitive pressure sensor, and the method comprises the steps: dissolving a polymer through an organic solvent, and obtaining an electrostatic spinning precursor solution; performing same-pressure conjugate electrostatic spinning through the electrostatic spinning precursor solution to obtain a self-adhesion composite nanofiber membrane; a nanofiber membrane is obtained through electrostatic spinning; the obtained self-adhesion composite nanofiber membrane is used as a packaging layer, and the nanofiber membrane is used for preparing a flexible electrode in a mode of vacuum filtration of a carbon nanotube; and assembling the obtained packaging layer and the flexible electrode according to a capacitive structure, leading out a wire, positioning the assembled structure by using a hollow mask plate, and completing packaging through a hollow hot pressing technology. Through specific polymer selection and an electrostatic spinning technology, the prepared self-adhesion composite nanofiber membrane can be directly adhered to the skin or other complex surfaces, an additional adhesive is not needed, and the comfort level and the use convenience of a user are improved.

The invention provides a child oral cavity detection method and system based on image recognition, and relates to the field of medical detection. The child oral cavity detection system based on image recognition comprises an image acquisition module used for shooting parts of teeth and gingiva in the oral cavity of a child; the image preprocessing unit is used for denoising the acquired image and enhancing preprocessing operation so as to improve the accuracy of subsequent image recognition; the image recognition module is used for analyzing the preprocessed image by adopting a deep learning algorithm; the data analysis and diagnosis unit is used for carrying out comprehensive analysis according to the image recognition result in combination with oral health historical data of the children and giving diagnosis suggestions; the user interaction interface allows doctors or parents to check detection results, historical records and diagnosis suggestions and provides system setting and operation interfaces. Through the automatic image acquisition and recognition process, the time required by manual examination of a doctor is greatly shortened, and the overall detection efficiency is improved.

The invention relates to a microneedle and a treatment method thereof, which realize automatic identification and accurate positioning of human acupuncture points by integrating components such as a high-precision sensor array, a controller, an output module and a user interface. Wherein the sensor array can detect electrical characteristics, tissue density change and temperature change under skin, and assists in identifying acupuncture point positions; an energy column array is arranged in the output module, pulse waves with specific frequency and energy are released, energy flow is simulated, deep stimulation is carried out on acupuncture points, and therefore the treatment effect is enhanced. In addition, the system is provided with a user interface, so that treatment parameter setting, treatment mode selection and treatment record viewing are facilitated. The method comprises the steps of system starting, automatic acupoint searching, treatment mode selecting, pulse stimulation, parameter adjusting, treatment information recording and the like, and intelligence and automation of acupuncture treatment are achieved.

The invention provides a vaginal secretion sampling device. The vaginal secretion sampling device comprises a shell, a sealing assembly and a sampling mechanism, the first end of the shell extends into the vagina to enable the through groove to correspond to the sampling position, then the sealing assembly is adjusted to open the through groove, then the second driving assembly is adjusted to drive the sampling block to extend out of the shell for sampling, at the moment, the spring is pressed, then abutting against the sampling block is cancelled, and the counter-acting force of the spring drives the sampling block to reset. And then the shell is moved to enable the through groove to correspond to another sampling position, then the first driving assembly is adjusted to drive the connecting sleeve to drive the sampling block to rotate to enable another sampling block to correspond to the through groove, at the moment, sampling can be carried out again by repeating the steps, and when the shell moves, the sampled sample is always located in the cavity, so that the sampling efficiency is improved. Sampling samples are effectively prevented from being polluted, repeated sampling can be carried out without repeatedly inserting the device into the vagina, the discomfort of a patient is reduced, the vagina of the patient is prevented from being scratched, and the practicability and the use safety of the device are improved.

The invention relates to the technical field of radiation therapy equipment, in particular to a microwave therapy machine which comprises a movable base, a universal support, a microwave therapy head and an adjusting mechanism. Wherein the universal bracket is arranged on the movable base, and a mounting seat is arranged at one end, far away from the movable base, of the universal bracket; the microwave treatment head is arranged on the mounting seat; the adjusting mechanism comprises a telescopic pipe set and an adjusting assembly, the telescopic pipe set and the adjusting assembly are arranged on the mounting base, the microwave treatment head is sleeved with the telescopic pipe set, and the adjusting assembly is connected with the telescopic pipe set. The adjusting assembly can adjust the irradiation range of the microwave treatment head through the telescopic tube set. The present application has an effect of reducing the possibility of a decrease in treatment efficiency.

The present invention discloses a transcranial magnetic stimulator, which belongs to the technical field of medical devices. It includes: a circular hole is provided on a substrate; a first rotating ring is rotatably installed in the circular hole of the substrate; a circular hole arranged eccentrically relative to the axis of the first rotating ring is provided on the first rotating ring; a first driving mechanism is installed on the substrate, which is used to control the first rotating ring to rotate around the circular hole of the substrate; a second rotating ring is rotatably installed in the circular hole of the first rotating ring; a circular hole arranged eccentrically relative to the axis of the second rotating ring is provided on the second rotating ring; a second driving mechanism is installed on the first rotating ring, which is used to control the second rotating ring to rotate around the circular hole of the first rotating ring; a shaft cylinder is rotatably installed in the circular hole of the second rotating ring; a magnetic head is installed at the lower end of the shaft cylinder. The present invention realizes the flexible movement of the magnetic head on a two-dimensional plane through a two-stage rotating ring, which greatly increases the flexibility and accuracy during treatment, helps to achieve more accurate and personalized treatment, and improves the treatment effect.

The invention relates to the technical field of tooth socket disinfection, in particular to oral orthodontic tooth socket disinfection equipment which comprises a supporting base, the top of the supporting base is fixedly connected with a disinfection shell, the interior of the disinfection shell is fixedly connected with a semicircular groove cylinder, and the interior of the semicircular groove cylinder is fixedly connected with a separation baffle. A circular plate is arranged above the supporting base, a plurality of fixing strips are fixedly connected to the side face of the circular plate in the circumferential direction, and four containing assemblies are arranged between the circular plate and the supporting base in the circumferential direction. The placing assembly is sequentially immersed in disinfectant and clear water, complete contact between the orthodontic tooth socket and the disinfectant is guaranteed, the contact disinfection effect of the orthodontic tooth socket is guaranteed, the disinfectant left on the surface of the orthodontic tooth socket is cleaned through the clear water, discomfort caused by contact between the disinfectant and the oral cavity in the using process is reduced, and the use effect of the orthodontic tooth socket is improved. And the body health of the user is ensured.

The invention discloses a flexible self-powered sensor, sign language translation equipment and a sign language translation method. The flexible self-powered sensor comprises an upper power generation layer, a lower power generation layer, a supporting block and a wire. The flexible upper power generation layer and the flexible lower power generation layer are attached to the hand of a user as much as possible, the discomfort during wearing is reduced, and the wearing experience is improved; the first flexible friction layer and the second flexible friction layer are used for generating power through friction, so that dependence on external energy is reduced, and the equipment complexity is reduced; when the flexible self-energized sensor is extruded, the distance between the first flexible friction layer and the second flexible friction layer changes, charge distribution in the corresponding electrodes of the first flexible friction layer and the second flexible friction layer is changed based on the electrostatic induction principle, and quantitative analysis can be conducted on changes of hand actions of a user. In addition, the sensor has the characteristics of low cost and simple production process. The invention relates to the technical field of sign language translation.

The invention relates to the technical field of rehabilitation nursing, and provides an orthopedic nursing massage rehabilitation device which comprises a shell, an air inlet is formed in the top of the shell, a first fixing assembly is installed in the shell, and a supporting block is arranged on one side of the first fixing assembly and fixedly connected into the shell; a second fixing assembly is mounted on the other side of the first fixing assembly; a push block makes contact with a cylinder and can push the cylinder to move up and down, a telescopic rod at the bottom of an injured part is not started, an L-shaped plate at the position cannot push a clamping block on the push rod to be clamped with a clamping groove in a limiting block, and then the device can flexibly avoid injured fingers of a patient to massage other fingers; then the medical staff starts an electromagnetic sliding rail to drive a limiting block to slide left and right, the limiting block drives a push rod to move synchronously, and a push block on the push rod drives a cylinder to move up and down in the moving process, so that the fingers of the uninjured part of the patient are massaged, and the stiffness degree of the hand of the patient is reduced.

A shank unit translation type receding seating control method comprises a shank unit composed of a leg assembly and a foot assembly, the shank unit comprises a working state, an initial state and a receding state, and the process of recovering the shank unit from the working state to the initial state is as follows: S1, under the condition that the leg assembly keeps the position of the working state, the leg assembly keeps the position of the receding state; the foot component moves to an initial state in advance; s2, after the foot assembly is in the initial state, the foot assembly is horizontally moved to a receding state; s3, the leg assembly moves to the initial state after the foot assembly is in the receding state. And the control mechanism is used for implementing the steps. The seat has the beneficial effects that the discomfort of a user when the user sits in and leaves the seat is reduced, so that the user does not need to sit in and leave the seat in a mode of supporting the body by arms, and the user experience is effectively improved.

The invention belongs to the technical field of braking force control, and particularly relates to a braking force control method which comprises the following steps: S01, vehicle state and environment detection; s02, making a braking force distribution strategy; s03, brake operation is executed; and S04, evaluating and optimizing the braking effect. According to the braking force control method, through the braking effect evaluation and optimization steps, the difference between the actual braking distance and the expected braking distance is evaluated, various information in the braking process is collected and analyzed, the information provides data support for continuously optimizing the braking force control strategy, the braking distance can be further shortened, the braking efficiency is improved, and the braking force control method is suitable for being popularized and applied. Meanwhile, key factors influencing the braking effect can be identified and the influence degree of the key factors on the braking performance can be quantified through application of a data analysis and modeling technology, subsequent further optimization is facilitated, and shaking and noise in the braking process are reduced by accurately controlling braking force distribution and utilization of friction force between tires and the ground.

The utility model discloses a marine active compensation medical sickbed, which relates to the technical field of marine equipment, and comprises a bed body support frame forming a plane; the middle limiting mechanism is connected to the center of the bed body supporting frame; the servo crank mechanisms are distributed in a surrounding mode with the middle limiting mechanism as the center, the servo crank mechanisms are at least arranged on the two sides of the middle limiting mechanism respectively, and crank connectors of the servo crank mechanisms are connected to the bed body supporting frame in a lifting mode; the control box is provided with an inclinometer and a controller which are connected with each other, and the controller is electrically connected to the middle limiting mechanism and the servo crank mechanism. According to the utility model, a stable working plane can be provided for an environment with complex working conditions on board, and favorable environmental conditions are provided for some special requirements such as operations.

The invention relates to the technical field of medical instruments, and discloses gastrointestinal surgery anus dilatation equipment convenient to disassemble and clean, a first anus dilatation sheet and a second anus dilatation sheet are arranged above a base, a window is formed in the surface of the first anus dilatation sheet, and sliding seat bodies are symmetrically and slidably connected to the inner wall of the base; the sliding seat body comprises a first sliding seat and a second sliding seat, a threaded telescopic rod is fixedly connected to the center of the outer wall of the sliding seat body, a tooth groove is formed in the lower surface of the rotating ring, the tooth end of the tooth ring is connected with the tooth groove in a meshed mode, and a fixing assembly is arranged in the base. The fixing assembly is used for fixing the first anal dilatation sheet and the second anal dilatation sheet. The first anal dilatation sheet and the second anal dilatation sheet are combined and inserted into the anus, damage to the anus is reduced while the first anal dilatation sheet and the second anal dilatation sheet conveniently enter the anus, the first anal dilatation sheet and the second anal dilatation sheet can gradually slide and expand by rotating the rotating ring, and therefore the anal sphincter of a patient gradually adapts to the expanded amplitude.

The invention provides a blood pressure measurement model training method and a pulse blood pressure measurement system, a pulse wave measurement module obtains a pulse wave signal, and pulse waves of the wrist of a user act on pressure of a pressurization module to obtain a pressure change signal; the signal denoising module is used for denoising the pulse wave signals and the pressure change signals and transmitting the signals to the blood pressure measurement module, and the blood pressure measurement module executes a blood pressure measurement model training method; an initial neural network comprising a time sequence prediction network, a feature extraction network and a decoding network is trained through a pulse wave signal data set and a pressure change signal data set, the time sequence prediction network and the feature extraction network output personal blood vessel features and high-dimensional pulse features respectively, and a blood pressure data prediction result is output through the decoding network. And minimizing the deviation between a blood pressure data prediction result and an actual result, performing parameter iteration updating on the initial neural network model to obtain a blood pressure measurement model, and obtaining blood pressure data through the blood pressure measurement model to realize continuous measurement of blood pressure.