635results about How to "Avoid discomfort" patented technology

The invention relates to the technical field of sickbed control, in particular to a control system of an intelligent bed and a control method thereof. The method comprises the following steps: acquiring structural data of the intelligent bed; carrying out human body fitting area gravity sensor deployment on the intelligent bed structure data to obtain sickbed sensor deployment data; performing gravity sensor data acquisition on the sickbed sensor deployment data to obtain an initial gravity sensor data set; carrying out data matrix processing on the gravity sensor data set to generate a multi-dimensional pressure sensing matrix; acquiring user pain part data and bed board motor initial position data; and performing pressure distribution mode recognition on the multi-dimensional pressure sensing matrix to obtain a uniform distribution mode and a concentrated distribution mode. According to the invention, through the personalized support regulation, global attitude optimization and real-time feedback mechanism of the intelligent bed, the control accuracy and intelligence of the intelligent bed are improved.

The invention discloses a foot drop assisting method based on a flexible ankle joint exoskeleton, and belongs to the field of rehabilitation medical assistance. According to the method, an unhealthy side ankle joint angle is input into a self-adaptive oscillator to learn related parameters in the self-adaptive oscillator, and an affected side ankle joint angle is predicted; meanwhile, a CNP model is adopted to predict the ankle joint angle of the shank on the affected side according to the gait phase estimated by the self-adaptive oscillator, two prediction results of the ankle joint angle of the shank on the affected side are subjected to weighted fusion to finally obtain the expected angle of the ankle joint on the affected side, and the fused ankle joint angle prediction output is more stable and continuous. And a weighted fusion result is smoothed. According to the method, the normal walking mode based on the unhealthy side ankle joint angle of the patient can be dynamically learned online in real time, and personalized affected side ankle joint angle reference tracks at each moment are generated for different patients, so that the abnormal motion mode of the patient is inhibited, and the patient is guided to reach the normal gait in the rehabilitation training process.

The invention belongs to the field of artificial intelligence, and particularly discloses an AI virtual character intelligent generation effect analysis and evaluation method, which comprises the following steps of: firstly, comparing a test text with an expected reply, evaluating a semantic comprehension degree, and ensuring that vocabularies are accurate and similar to sentence structures; secondly, historical dialogues are analyzed, context relevance is evaluated, and communication coherence is ensured; by combining the two items, the language understanding ability is comprehensively judged, and the deficiency is warned in time. Meanwhile, the response duration is monitored stably, and smooth user experience is ensured. In addition, collapse times in a historical period are tracked, operation stability is evaluated, and faults are prevented. Finally, multi-dimensional data such as language understanding, response speed and operation stability are integrated, the intelligent generation effect is comprehensively evaluated, a scientific basis is provided for performance optimization and problem early warning of the virtual character, it is ensured that the overall performance of the virtual character in the application meets the expectation, and potential problems are early warned in time.

The invention discloses a lane changing obstacle avoidance track generation method and related equipment, and the method comprises the steps: calculating a geometric distance between a matching reference point and each point in an ordered set of discrete points of a target matching track through a matching point obtaining module, so as to obtain the information of the matching reference point of a vehicle on a global track; a track availability judgment module based on the distance from the obstacle judges whether the local track meets the vehicle passing requirement or not according to the judgment track discrete point ordered set, the judgment obstacle information set, the vehicle width and the redundancy so as to obtain a track availability result; a quintic polynomial local obstacle avoidance track is generated and fused with a global track through matching reference point information obtained by calling a matching point by a lane changing obstacle avoidance track generation main module and a track availability result of a track availability judgment module for judging the distance between the quintic polynomial local obstacle avoidance track and an obstacle, and an updated current global track discrete point ordered set is generated; and controlling the transverse and longitudinal directions of the vehicle based on the updated current global track discrete point ordered set.

The utility model discloses a self-power-generation cooling intelligent baby carriage which comprises a carriage frame, a power generation assembly, a battery, a fan assembly, a control panel and a plurality of idler wheels. The rollers are arranged at the bottom of the frame; the power generation assembly is arranged in at least one roller; the battery and the fan assembly are arranged on the frame; the control panel is arranged on the frame and electrically connected with the power generation assembly battery and the fan assembly. The roller can drive the power generation assembly to work during rotation and is used for providing electric energy to the control panel and the battery so as to drive the fan assembly to rotate; the power generation assembly arranged in the rolling wheel provides electric energy for the fan assembly and recycles the electric energy, the baby can be cooled, discomfort of the baby caused by hot weather is avoided, meanwhile, frequent charging of a user can be avoided, the use convenience is improved, and energy conservation and environment protection are achieved.

The invention discloses an insect-repelling environment-friendly sand-containing fog sealing layer and a preparation method thereof. The insect-repelling environment-friendly sand-containing fog sealing layer comprises the following components in parts by mass: 35-70 parts of asphalt; 30 to 70 parts of water; 2-8 parts of a composite emulsifier; 0.5 to 3 parts of a defoaming agent; 5 to 30 parts of acrylic ester; 0.1 to 1 part of a photoinitiator; 20 to 40 parts of a suspending agent; 20 to 45 parts of fine sand particles; 5 to 40 parts of insect-repelling environment-friendly microcapsules; a shell material of the insect-repelling environment-friendly microcapsule is a composite shell material containing silicon dioxide / nano tourmaline, and a core material of the insect-repelling environment-friendly microcapsule comprises one or more of a pyrethroid compound, a carboxylic ester compound, an amide compound and a plant extract; a metal chelate is loaded on the surface of the shell material. The insect-repelling environment-friendly sand-containing fog sealing layer has good pavement performance and insect-repelling performance, and can effectively inhibit the amount of pollutants generated when an asphalt pavement is exposed to high temperature and solarization.

The invention belongs to the technical field of medical equipment, and particularly relates to a mask type vomit collecting device for the emergency department, the mask type vomit collecting device comprises a mask body, a mouth biting device is arranged on the inner side of the mask body, the mouth biting device comprises an arc-shaped flaring part and a circular tube part, an upper tooth groove and a lower tooth groove which are concave inwards are formed in the arc-shaped flaring part, and the circular tube part is communicated with the arc-shaped flaring part; the round pipe part is provided with a hard pipe section and a corrugated pipe section; the end, away from the arc-shaped flaring part, of the round pipe part is connected with a spitting pipe which penetrates through the mask body, the end, away from the mouth biting device, of the spitting pipe is connected with a conveying hose, and the end, away from the spitting pipe, of the conveying hose is connected with a collecting box. An elastic ring body is arranged on the edge of the mask body, two fixing bands are fixedly connected to the mask body, and the ends, away from the mask body, of the two fixing bands are detachably connected. By means of the device, vomitus of a patient can be conveyed into the collecting box in a closed mode, the vomitus cannot be exposed, and therefore people are prevented from feeling uncomfortable, and the vomitus pollution problem and the people infection problem are avoided.

The invention relates to the technical field of medical instruments, and particularly discloses a wound hemostasis device for general surgery clinical surgery, which comprises a base, and further comprises a hemostasis component arranged on the base and used for carrying out compression hemostasis on a wound of a patient; the regulation and control assembly is arranged on the hemostasis assembly, and the regulation and control assembly is used for regulating the compression force of the hemostasis assembly on the wound. The hemostasis device can be conveniently aligned to the wound of a patient through the hemostasis assembly, the compression hemostasis effect is prevented from being affected by the offset of the compression position, the compression force on the wound of the patient can be relieved every set time in the compression hemostasis process of the wound of the patient through the regulation and control assembly, and the hemostasis effect is improved. The compression hemostasis device can be used for preventing discomfort of a patient possibly caused by long-time compression on the wound, and can be used for adjusting the compression on the wound according to the hemostasis condition when the compression is relieved and if the errhysis condition occurs, so as to ensure compression hemostasis on the wound.

The invention discloses a blood pressure measurement atrial fibrillation detection method and device based on dynamic deflation and a medium. The method comprises the steps that in the pressure reduction process of blood pressure measurement, a pulse sequence corresponding to target pressure is obtained, when the maximum amplitude appears, if the number of current amplitude sequences is smaller than a preset threshold value, the deflation speed is adjusted, the pulse sequence continues to be detected according to the new deflation speed, and after the amplitude sequences with the enough number are obtained, atrial fibrillation judgment is conducted; the device comprises a main control unit, a display unit, a pressurization part, a decompression part, a pressure pulse detection unit and an atrial fibrillation judgment unit. According to the scheme, enough amplitude sequence data can be obtained in the decompression process of single-time blood pressure measurement to judge whether atrial fibrillation exists or not, and the use experience of related applicable people is greatly improved.

The utility model discloses a pair of elastic opening and closing shoes easy to put on and take off. The shoe body comprises a sole, a vamp and an elastic piece; the vamp comprises a half sole part, a heel part and a connecting part which are all connected to the sole, the connecting part is close to the sole and is connected with the lower end parts of the half sole part and the heel part, and the upper end parts of the half sole part and the heel part are separated from each other; the heel part is suitable for being switched between a first state and a second state under the action of external force, when the heel part is in the first state, the heel part is close to the half sole part and matched with the half sole part to form a shoe opening, and when the heel part is in the second state, the heel part is far away from the half sole part and enables the shoe opening to be opened; the elastic piece is connected with the half sole part, the heel part and the connecting part and is suitable for being unfolded under the action of external force, so that the heel part enters the second state; and when the external force is lost, the elastic piece rebounds and resets, so that the heel part returns to the first state. The utility model provides an elastic opening and closing shoe easy to put on and take off, which is easy to open, has excellent recovery performance and ensures the convenience of the shoe in the putting on and taking off process.

The invention relates to the technical field of abdomen kneading instruments, and discloses an abdomen kneading instrument which comprises a shell, the shell is provided with an abdomen kneading structure used for massaging the abdomen, the abdomen kneading structure comprises a driving assembly, an abdomen kneading ball and a rotating plate, the driving assembly is used for driving the rotating plate to rotate, the abdomen kneading ball is arranged on the rotating plate, and the driving assembly is used for driving the rotating plate to rotate. A mounting plate is arranged on the shell, a containing groove is formed in the mounting plate, wormwood is arranged in the containing groove, a heating piece is arranged in the containing groove, and the heating piece is used for heating the wormwood to achieve moxa fumigation. According to the abdominal kneading instrument, the wormwood is placed in the containing groove, the heating piece conducts heating treatment on the wormwood, and the function of moxa fumigation can be achieved; the abdomen kneading instrument can achieve the effects of warming channels, dispelling cold, dispelling wind, eliminating dampness and the like on a user through moxa fumigation, the functions of the abdomen kneading instrument are increased, the applicability of the abdomen kneading instrument is improved, and different requirements of the user are met.

An embracing robot for adjuvant therapy of depression belongs to the crossing field of medical health and man-machine interaction and comprises a sensor module, a driving module, a control module, a feedback module, a touch module and a software module. Through the sponge-cotton-sponge interlayer design, the comfortable touch feeling is provided, the warmth and softness of human hugging are simulated, and the emotional satisfaction of a user is enhanced. By combining a sensor and an algorithm, the robot can monitor the embracing strength and duration of the user in real time, the embracing strength and mode are intelligently adjusted, and personalized emotion support is provided. The embracing experience every time is not monotonous due to the randomly changing embracing postures and diversified action modes, the sense of reality and the sense of naturalness are increased, and the mechanical experience is avoided. Through pacifying actions, anxiety and pressure of a user are effectively relieved, treatment of depression is assisted, and emotional comfort is provided.

The invention relates to the technical field of spectral therapy, and discloses a spectral therapeutic apparatus with a deep anti-inflammatory function, which comprises a bearing plate, a plurality of universal wheels arranged at the lower end of the bearing plate, a power box arranged on the bearing plate, a control panel arranged on the power box, and a therapeutic unit arranged on the power box, the treatment unit comprises an irradiation part arranged at the upper end of the power box and a following part arranged on one side of the power box; by installing the connecting assembly between the lampshade and the synchronous ring, after medical staff adjust the incident angle of light, the lampshade can be fixed to the synchronous ring, meanwhile, by arranging a backing ring, the backing ring can follow the head of a patient, and then the lampshade can rotate along with rotation of the head of the patient all the time; it is guaranteed that light always irradiates deep tissue of a patient at the same incident angle, and the comfort of the patient in the irradiation treatment process and the angle stability of the light in the irradiation process are guaranteed.

The present invention relates to an air outlet structure of an air conditioner and an air conditioner, comprising a first air outlet, a second air outlet and an air guide assembly; the first air outlet is arranged on a front panel, and the second air outlet is arranged at the bottom of a housing; the air guide assembly is installed on the housing, and the air guide assembly can open the first air outlet and close the second air outlet at the same time. The present invention realizes that air conditioning air is blown out from the first air outlet arranged on the front panel through the movement of the air guide assembly, avoiding direct blowing on users, improving the comfort of the air conditioner, and enhancing the user experience.

The utility model provides a traditional Chinese medicine retention enema device for an enterostomy patient, and belongs to the technical field of medical instruments. The device comprises a liquid filling assembly and an antifouling assembly, the liquid filling assembly comprises an enema bag and an infusion tube, and the infusion tube is provided with a Murphy dropper and a flow regulator; the anti-fouling assembly comprises an ostomy bag, and the ostomy bag comprises a bag body and a base plate. A through hole is formed in the chassis; a mounting hole is formed in the bag body, and a sealing piece is arranged in the mounting hole in a matched mode. An insertion channel used for inserting an infusion tube is arranged in the sealing piece, and the tail end of the infusion tube enters the enterostomy through the insertion channel. The infusion tube is further sleeved with a flexible tube, one end of the flexible tube penetrates through the insertion channel of the sealing piece and extends into the enterostomy, and the other end of the flexible tube is arranged outside the sealing piece. And the other side of the fixed pressure plate is also connected with a chock plug. The device is simple to operate and convenient and quick to use; the ostomy bag is clean and transparent, and ostomy conditions are easy to observe; discharge is all in the ostomy bag, peculiar smell is small, pollution is avoided, and the comfort level of a patient is improved.

The invention discloses an intelligent lavage and drainage system for gastrointestinal surgery in the technical field of gastrointestinal surgery, and the system comprises an information collection module which is used for collecting gastrointestinal pressure information of a patient and recording and storing the pressure information; the data analysis and processing module is used for establishing a pressure model and a pressure threshold value by utilizing a machine learning algorithm based on the collected pressure information; the intelligent control module is used for controlling the flow speed and flow of the lavage fluid and the drainage fluid in different time periods according to the pressure information; and the early warning module is used for monitoring abnormal conditions of the gastrointestinal tract, automatically starting a drainage function and sending out an alarm signal when monitoring that the pressure information exceeds a preset pressure threshold value. By analyzing the relevance between various characteristic information and gastrointestinal tract environment information of the patient, the lavage and drainage parameters are automatically adjusted according to individual differences of the patient, and a more personalized treatment scheme can be provided, so that the treatment effect is improved.

The utility model relates to a centrally-mounted motor transmission system and a centrally-mounted motor, the centrally-mounted motor transmission system comprises a center shaft structure, a motor assembly and a speed reduction assembly, and the speed reduction assembly is arranged between the motor assembly and the center shaft structure; wherein an output gear is arranged on the middle shaft structure, a first clutch is arranged between the output gear and the middle shaft structure, a second clutch is arranged in the speed reduction assembly, and the first clutch is configured to transmit power to the output gear in a one-way mode from the middle shaft; the second clutch is configured to perform one-way transmission of power from the motor assembly to the middle shaft structure; in the power-assisted mode and the full-automatic mode, the motor drives the crank to rotate, so that discomfort to a rider is avoided; and the specific mounting positions of the first clutch and the second clutch are favorable for improving the compactness of the structure and improving the bearing moment, so that the running state between the clutch and the corresponding connecting structure is better.

The application discloses a physiotherapy eyeshade, which comprises a spectacle frame, and the spectacle frame is provided with lens cones used for respectively facing the eyes; the circuit board is arranged in the spectacle frame; the LED lamp beads are used for carrying out phototherapy on the eye skin when the eyes are closed, and the LED lamp beads are installed at the positions, corresponding to the lens cones, of the circuit board; and the diffuser is used for uniformly diffusing light rays emitted by the LED lamp beads, and the diffuser is mounted at the other end of the lens cone. According to the utility model, a plurality of physiotherapy assemblies are arranged, so that a plurality of treatment functions such as electrical stimulation, phototherapy and magnetic therapy can be realized, and a more comprehensive treatment effect can be provided. And the diffuser is arranged between the LED lamp beads and the eyes of the user, so that uniform distribution of light irradiated to the skin of the eyes can be effectively ensured, discomfort or injury possibly caused by local too strong illumination is avoided, and the safety and effectiveness of phototherapy are improved.

The invention relates to the technical field of medical instruments, and discloses a self-heating orthopedic nursing bag which comprises a sleeve, elastic wedge blocks are slidably clamped to the inner walls of the left side and the right side of the sleeve in the peripheral direction, heating rings are rotatably connected to the inner walls of the left side and the right side of the sleeve, and curved barrels are fixedly connected to the outer sides of the heating rings. The outer wall of the heating ring is provided with a one-way liquid suction pipe communicated with the curved barrel, and the one-way liquid suction pipe extends into the heating ring. According to the nursing device, active liquid medicine spraying can be conducted, scalding caused by steam passive fumigation is avoided, the liquid medicine spraying direction is intermittently changed along with intermittent rotation of the heating ring, so that comprehensive nursing is guaranteed, meanwhile, the heating ring intermittently deflects and shakes the liquid medicine, a turbine stirs the liquid medicine in the heating ring, all components of the liquid medicine are always uniform, and the nursing effect is good. And during the period, the sponge roller carries out comprehensive vibration contact physical therapy with proper pressure on the diseased limb, so that muscles are relaxed, and absorption of the medicine effect is facilitated.

The invention relates to the technical field of manipulator control, in particular to a livestock grabbing manipulator control method and system. The method comprises the following steps: carrying out stress state collection and struggling force monitoring on livestock in a grabbing state of a manipulator to obtain livestock stress state struggling force monitoring data; according to the livestock stress state struggling force monitoring data, whole body subcutaneous tissue gap shrinkage difference quantification is carried out, livestock needle tube injection fracture risk estimation is carried out, and livestock needle tube injection fracture risk data is obtained; manipulator injection behavior regulation and control are conducted according to the livestock needle tube injection fracture risk data, and manipulator injection behavior regulation and control data are obtained; and manipulator automatic control firmware design is carried out based on the manipulator injection behavior regulation and control data, and manipulator automatic control firmware is obtained. The manipulator control technology is optimized, so that the manipulator control technology is more accurate.

The invention relates to the field of bedding, in particular to an inflatable mattress. An existing inflatable massage mattress has the problems that air conveying pipelines in the mattress are arranged disorderly, people feel uncomfortable when hurt the people, and the air conveying pipelines are prone to being crushed. The inflatable mattress comprises a supporting layer, a massage layer and a surrounding edge layer, air bags are arranged in the supporting layer, the surrounding edge layer is attached to the massage layer and the supporting layer in a surrounding mode, the air bags are distributed in a plane mode and arranged in a plurality of air bag installation holes in the supporting layer, and the air bags are connected with an air pipe connecting box externally arranged on the supporting layer through air conveying pipes. The supporting layer and the surrounding edge layer are provided with a containing space for allowing a gas conveying pipe to penetrate through, the outer side surface of the surrounding edge layer is provided with a through hole for containing a gas pipe adapter box, and the through hole is communicated with the containing space in a butt joint mode. A special accommodating space is laid in the mattress to guide the air delivery pipe in a penetrating manner, so that the air delivery pipe is neatened, shielded and protected, the air delivery pipe is prevented from hurting people and being damaged by pressing, the comfort of the mattress is improved, the air delivery pipe is protected, the service life of the air delivery pipe is prolonged, and the air bag can be normally inflated and deflated.

The invention relates to the technical field of medical equipment, in particular to an intelligent anorectal drug delivery system. Comprising a conveying pipe, a medicine conveying pipe and a convex-point air bag; comprising a guide tube and an imbedding part for supporting the air bag; a power unit; an image acquisition unit; a resistance acquisition unit; when it is judged that the preset air pressure of the supporting air bag does not meet the supporting preset standard, the preset air pressure of the supporting air bag is reduced; preliminarily judging whether the conveying of the conveying pipe meets a preset standard or not based on the resistance of the power wheel; when it is secondarily judged that conveying of the conveying pipe does not meet the preset standard based on the resistance fluctuation frequency of the power wheel, the driving speed of a first driving motor and the driving speed of a second driving motor are reduced; and the control unit is used for increasing the volume of the bump air bag and judging whether the administration process of the administration part meets the preset administration standard or not according to the target area drug coverage rate when judging that the volume of the bump air bag does not meet the preset standard according to the contact threshold value, so that accurate and quantitative administration of the administration system is realized.

The utility model relates to the technical field of seats, and provides a personalized air supply device embedded into a seat armrest, which comprises two supporting columns, armrest air supply components are mounted at the top ends of the two supporting columns, each armrest air supply component comprises a mounting seat, the mounting seats are fixedly mounted on the supporting columns, rotating blocks are rotatably mounted on the inner sides of the mounting seats, and the rotating blocks are fixedly mounted on the supporting columns. A connecting piece is mounted at the end, away from the mounting base, of the rotating block, a handrail pipe is connected to the end, away from the rotating block, of the connecting piece, a sleeve is fixedly mounted at the bottom end of the supporting column, and an air supply hose is mounted on the inner side of the sleeve, penetrates through the supporting column, the rotating block and the connecting piece and is communicated with the interior of the handrail pipe. Cold air guided out by air supply equipment can be guided into the two armrest pipes through the air supply hose, then the cold air is guided out from the air outlet holes in the armrest pipes and blown to and penetrates audiences, and due to the fact that the air outlet holes in the two armrest pipes are closer to the audiences, the better cool feeling can be brought to the audiences; and cold air guided out by the two armrest pipes forms air convection, so that the audience can be quickly cooled, and discomfort of the human body is avoided.

The stroller frame assembly comprises a main stroller frame, the main stroller frame comprises a hand push rod set and two rear foot rods, the hand push rod set comprises two supporting rods, the supporting rod on each side comprises a first rod section and a second rod section, the first end of the first rod section is rotatably connected with the rear foot rod on the same side, and the second end of the first rod section is rotatably connected with the rear foot rod on the same side; the first end of the second rod section is rotatably connected with the second end of the first rod section, and the first rod section on each side is movably provided with a sliding piece; the left and right ends of the handrail assembly are connected to the sliding pieces on the two sides respectively; the rear end of the seat assembly is connected to the bottoms of the supporting rods on the two sides. The backrest assembly comprises a first backrest part and a second backrest part, the first end of the first backrest part is connected to the rear end of the seat assembly, and the first end of the second backrest part is rotatably connected to the second end of the first backrest part; in the folding state, the second backrest part is folded towards the front side relative to the first backrest part, the first rod section is close to the rear foot rod, and the second rod section is folded towards the side close to the armrest assembly relative to the first rod section.

The utility model discloses a cattle breeding barn excrement cleaning device which comprises a cart, a collecting box fixed to the top end of the cart, two shaft seats fixed to one side of the collecting box, a material guide plate rotationally connected between the two shaft seats, a shovel plate fixed to the end, away from the collecting box, of the material guide plate, and a driving motor fixed to the material guide plate and fixed to one side of each shaft seat. According to the excrement cleaning device for the cattle breeding barn, excrement is shoveled up through the shoveling plate, then the driving motor moves to drive the material guiding plate and the shoveling plate to rotate clockwise, the shoveling plate is made to be higher than the collecting box, and therefore the excrement can be cleaned conveniently. The excrement in the shovel plate can slide downwards through the material guide plate, meanwhile, the material guide plate rotates to drive the pushing assembly to move, the box cover is opened, and the excrement can fall into the collecting box through the material guide plate, so that the excrement can be conveniently and rapidly collected and cleaned, and the excrement cleaning efficiency is improved.

The double-sided independent transfer fan comprises an installation shell, the installation shell comprises a first installation space and a second installation space which are arranged in a stacked mode, and a first fan assembly and a second fan assembly are arranged in the first installation space and the second installation space correspondingly; the control circuit board is located between the first fan assembly and the second fan assembly and provided with a first face side and a second face side which are far away from each other, the first face side corresponds to the first fan assembly and is electrically connected with the first fan assembly, and the second face side corresponds to the second fan assembly and is electrically connected with the second fan assembly. The first fan assembly and the second fan assembly both have a first state and a second state, when the control circuit board controls the first fan assembly to be in the first state, the second fan assembly is in the second state, and when the control circuit board controls the second fan assembly to be in the first state, the first fan assembly is in the second state. Therefore, the device can select the air suction mode and the air blowing mode according to actual needs, and discomfort of a human body is avoided.

The utility model discloses a pair of male underpants with a seamless crotch part. The pair of male underpants solves the problem of discomfort caused by the sewing technology of the underpants head part of the conventional underpants. The trousers comprise a trousers head part and a trousers body part, the trousers head part is connected with the trousers body part through a plurality of dotted adhesive layers, and the dotted adhesive layers are located in the overlapping area of the trousers head part and the trousers body part and evenly distributed along the edge of the trousers head part to form a seamless connection structure. The underpants part is provided with the three-dimensional bulging structure formed through a machine hot stamping process, and the three-dimensional bulging structure is located in the central area of the underpants part, so that the three-dimensional bulging effect of the underpants part can be achieved without sewing threads, and skin friction and discomfort caused by the sewing threads are avoided; and a smoother and non-compression wearing experience can be brought to the user.

The utility model belongs to the technical field of amplitude-change poles, and particularly relates to an ultrasonic scalpel amplitude-change pole structure which comprises an amplitude-change pole body, a butt joint threaded groove and a scalpel butt joint, the butt joint threaded groove is formed in the end of the amplitude-change pole body, and the other end of the amplitude-change pole body is connected with the scalpel butt joint. The surface of the amplitude-change pole body is connected with a guide sliding rail, the surface of the amplitude-change pole body is sleeved with a silicon rubber case, the inner wall, close to the guide sliding rail, of the silicon rubber case is provided with a guide sliding groove, and the side surface of the silicon rubber case is provided with a fixing hole. According to the utility model, the silica gel sleeve drives the guide sliding groove to slide on the surface of the guide sliding rail, the fixing bolt penetrates through the fixing hole and is inserted into the butt joint groove, and then the fixing bolt is rotated to be in threaded connection with the butt joint groove, so that the position of the silica gel sleeve can be fixed; therefore, when the amplitude-change pole body vibrates at high frequency, the amplitude-change pole body is wrapped by the silicon rubber case, and discomfort caused by direct contact between medical staff or a patient and an ultrasonic scalpel is avoided.

The utility model relates to the technical field of medical apparatus and instruments, and discloses a radial artery compression hemostat which comprises a fixing assembly and a fixing assembly, the fixing assembly comprises a fixing plate and a fixing band, and the fixing band is connected with the fixing plate end to end; the adjusting assembly comprises an adjusting part and a driven part, the adjusting part is arranged on one side of the fixing plate, the driven part is arranged on the other side of the fixing plate, and the driven part penetrates through the fixing plate and extends into the adjusting part; the hemostasis assembly is arranged at the end, away from the adjusting piece, of the driven piece. According to the radial artery compression hemostat, by arranging the detection assembly tightly attached to the arm, when the radial artery compression hemostat is used for stopping bleeding of a puncture part, under the effect that the detection assembly monitors the blood oxygen saturation of a patient, sound-light alarm prompt can be automatically triggered when the blood oxygen saturation exceeds a set range; medical staff are reminded to adjust the compression pressure of the hemostat in time, and the situation that a patient is uncomfortable or injured due to excessive or too loose compression is avoided.

The invention discloses an immersive cinema dynamic content adaptation control method based on multi-modal fusion, and the method comprises the steps: collecting at least one non-contact physiological signal of a target audience seat area in real time, the physiological signal comprising a respiratory wave signal collected by a millimeter wave radar or a photoplethysmography signal collected by a near-infrared photoelectric sensor; performing time-frequency analysis on the physiological signal, and extracting a physiological wake-up characterization value in a current time window; the physiological wake-up characterization value comprises a heart rate variability change rate and a heart rate deviation value; constructing a dynamic damping adjustment model, and calculating a virtual damping coefficient of the seat movement system at the current moment based on the physiological wake-up characterization value; and the virtual damping coefficient is converted into an execution instruction of a seat motion controller, and damping force output of the motion platform is adjusted in real time. The technical problem that the pre-programmed motion feedback is disjointed with the real-time physiological and psychological state of the audience can be solved, the experience adaptability and comfort of the cinema seat are improved, and the system safety is improved.