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1323 results about "Body surface" patented technology

Scoliosis orthosis registration method based on deep learning and biomechanical constraint

The invention discloses a scoliosis orthosis registration method based on deep learning and biomechanical constraint, and relates to the technical field of scoliosis orthosis design, and the method comprises the steps: respectively obtaining first feature information of a three-dimensional spine model and second feature information of a three-dimensional body surface model, the second feature information comprises a geometric feature, a pressure feature and a motion feature; the first feature information and the second feature information are simultaneously input to a pre-constructed hybrid configuration network for rigid registration and non-rigid registration, the rigid registration outputs an initial alignment model, and the non-rigid registration outputs high-precision local adaptation data with reasonable dissection; and performing joint optimization on the initial alignment model and the high-precision local adaptation data with reasonable dissection to obtain a final registration result. Geometric and motion features of a spine and a body surface are extracted through double-flow features, so that a registration network of coarse rigidity and then fine non-rigidity is carried out, and transition from geometric registration to function optimization is realized.
Owner:UNIV OF JINAN

AR-assisted acupoint dynamic positioning method and system based on biological characteristics

The invention provides an AR-assisted acupoint dynamic positioning method and system based on biological characteristics, and relates to the technical field of medical assistance, and the method comprises the steps: building a three-dimensional body model based on the body shape point cloud data, collected in real time, of a current user, and calculating the theoretical coordinates of acupoints in combination with a traditional Chinese medicine acupoint positioning rule; dynamically calibrating the theoretical coordinates on the basis of synchronously acquired body surface conductivity change characteristics and body surface temperature distribution characteristics of the to-be-acupunctured body area of the current user, and generating acupuncture point coordinates and corresponding needle inserting parameters; the acupuncture point coordinates are mapped to the body part of the current user, visual acupuncture point marks are displayed in real time through AR equipment, and operation guidance related to the needle inserting parameters is synchronously provided; when it is detected that the body position change of the user exceeds the preset threshold value, the above steps are executed again, and the acupoint coordinates and the operation guidance are updated, and through multi-modal biological feature fusion, dynamic calibration and AR visualization interaction, acupoint positioning is precise, dynamic and visualized.
Owner:NANTONG UNIV XINGLIN COLLEGE

Precise positioning and needle moving method and system for intelligent acupuncture mechanical arm

The invention relates to the technical field of automatic acupuncture and moxibustion, in particular to an intelligent acupuncture and moxibustion mechanical arm precise positioning and needle moving method and system.The method comprises the steps that an acupuncture and moxibustion mechanical arm collects posture visual data through a preset multi-mode visual sensor, and analyzes personnel posture image change features corresponding to the posture visual data; when the personnel posture image change feature is the same as the preset posture adjustment feature, performing analysis based on the posture visual data to obtain personnel body surface feature point data; body surface feature point displacement vectors are calculated according to the body surface feature point data, and dynamic acupuncture point coordinate positions are obtained according to preset reference acupuncture point coordinate fusion; and continuously updating the acupuncture points based on the dynamic point coordinate positions, and adjusting the contact force between a needling instrument and a human body according to a preset self-adaptive micro-motion flexible contact force adjusting strategy when the personnel micro-moves. The acupuncture mechanical arm has the advantages that the acupuncture point identification accuracy of the acupuncture mechanical arm during posture adjustment of the acupuncture personnel is improved, and the acupuncture effect is improved.
Owner:SHANGHAI YANGZHI REHABILITATION HOSPITAL

Bedsore prevention and body position management system and method

The invention discloses a bedsore prevention and body position management system and method.The system comprises a mattress, a multi-mode sensing unit, a central processing unit and a body position adjusting unit, the mattress is used for providing lying support for a patient, the multi-mode sensing unit is arranged on the mattress, the central processing unit is arranged on the mattress, and the body position adjusting unit is arranged on the central processing unit. The multi-mode sensing unit is used for collecting pressure distribution data, temperature and humidity data and body posture data of a bedridden patient in real time, and the central processing unit is in communication connection with the multi-mode sensing unit and used for receiving, fusing and processing the data collected by the multi-mode sensing unit and conducting bedsore risk assessment based on a preset bedsore risk model. The central processing unit is used for generating a bedsore risk level and a body position management instruction, and the body position adjusting unit is arranged in the mattress, connected with the central processing unit and used for receiving and executing the body position management instruction so as to adjust the distribution of pressure borne by the body surface of a patient. According to the system, real-time monitoring of bedsore risks and automatic body position adjustment are achieved, the nursing load is relieved, and the nursing efficiency and quality are improved.
Owner:NANTONG INFECTIOUS DISEASE PREVENTION & CONTROL INST

Animal weight estimation method, computer equipment and storage medium

The invention provides an animal weight estimation method. The method comprises the following steps: acquiring a depth image and an optical image obtained by shooting an animal by using a depth camera; identifying an animal from the optical image, and extracting a mask and a motion posture of the animal; according to the depth image and the mask of the target animal, body surface geometric parameters of the target animal with the motion posture meeting the weight estimation requirement are determined; and estimating the weight of the target animal according to the motion posture and the body surface geometric parameters of the target animal. According to the method, the motion posture and body surface geometric parameters of a target animal are obtained by adopting a visual technology, and weight estimation is realized. In the implementation process, the method does not interfere with and contact with animals, and non-perceptual weight estimation of the animals is achieved. In addition, the method can improve the accuracy of weight estimation.
Owner:YANTAI RAYTRON TECH CO LTD

Vehicle door sealing strip optimization method and device, medium and equipment

The invention provides a vehicle door sealing strip optimization method and device, a medium and equipment, and relates to the technical field of automobile manufacturing. Dynamic sealing simulation is carried out by collecting road spectrum data and vehicle body surface sound source data of a target vehicle under various working conditions, and dynamic sealing performance requirements of a vehicle door under various working conditions are identified according to simulation test results of dynamic sealing performance of the target vehicle under different working conditions. And reversely pushing the required compression amount of the vehicle door sealing strip at each sampling point to form a required compression amount curve. And then, converting the required compression amount curve into a corresponding required rigidity curve, and synthesizing the required rigidity curves under various working conditions to obtain the design parameters of the vehicle door sealing strip meeting the multi-working-condition scene. Therefore, the unequal rigidity optimization design of the vehicle door sealing strip is achieved, the dynamic leakage problem of a vehicle door system is fundamentally solved, the dynamic sealing performance requirement of a vehicle door can be met by achieving single-stage sealing, and finally the purpose of reducing noise of a passenger compartment is achieved.
Owner:GREAT WALL NEW ENERGY COMMERCIAL VEHICLE CO LTD

Body surface parameter monitoring method and system for meat duck breeding

The invention relates to the technical field of parameter monitoring, in particular to a body surface parameter monitoring method and system for meat duck breeding, and the method comprises the steps: collecting the original image data of a meat duck epidermis region, and synchronously obtaining an environment illumination intensity parameter; performing dynamic illumination compensation processing on the original image data to generate a standard illumination epidermis image; performing feather-epidermis region segmentation on the standard illumination epidermis image to generate a feather distribution mask and an epidermis exposure region coordinate set; extracting multi-dimensional physical sign parameters based on the epidermis exposure area coordinate set, wherein the multi-dimensional physical sign parameters comprise feather gap epidermis temperature, a feather coverage density index and an epidermis texture roughness coefficient; inputting the multi-dimensional physical sign parameters into a pre-trained growth state evaluation model, and outputting a physical sign anomaly probability value and a corresponding anomaly type code; according to the invention, feather dynamic shielding and ambient light interference are effectively overcome, a real-time linkage mechanism of physical sign parameters and feeding strategies is established, and the intelligent level and economic benefits of meat duck breeding are significantly improved.
Owner:NANJING LISHUI BAISHENG AGRICULTURAL & SIDELINE PRODUCTS PROFESSIONAL COOP +1

Massage control method and massage chair

The invention provides a massage control method, a massage chair and a controller applied to the massage chair, the massage chair at least comprises the controller, a massage chair main body, an image acquisition device and at least one massage arm.The method comprises the steps that if it is detected that a user sits stably, the image acquisition device is controlled to acquire a current image of the user; identifying a body model of the user according to the current image; and according to the body type model and the current massage mode, determining an action track sequence of each massage arm, and according to the action track sequence of each massage arm, controlling each massage arm to execute massage. The massage process can cover a wider massage area, the personalized massage path can be automatically generated according to the body shape of the user, the massage fitting degree and comfort degree are improved, the whole body surface of the user is massaged, meanwhile, the personalized adaptation capacity of the massage process is improved, and the user experience is improved. The massage experience of the user in the massage process is enhanced, and the personification of the massage process is improved.
Owner:SHANGHAI RONGTAI HEALTH TECHNOLOGY CORPORATION LIMITED

Shoe body quality detection method based on image visual analysis

The invention relates to the technical field of shoe body detection, in particular to a shoe body quality detection method based on image visual analysis, which comprises the following steps: synchronously acquiring three-dimensional contour and surface spectral information of a to-be-detected shoe body through three-dimensional scanning and spectral imaging equipment to obtain original point cloud spectral data; performing registration and fusion processing on the original point cloud spectral data to construct a registered hyperspectral three-dimensional grid model containing space coordinates and hyperspectral reflectivity values; and calculating a normal vector field and a curvature distribution diagram of the surface based on the hyperspectral three-dimensional grid model so as to quantify geometric features of the surface of the shoe body. According to the invention, through registration and fusion processing, surface spectral information collected by a spectral imaging device is reversely projected and interpolated to each space coordinate vertex of an initial three-dimensional point cloud constructed by a three-dimensional scanning device, so that a registered hyperspectral three-dimensional grid model is constructed, and a surface chemical characteristic spectrum is endowed with three-dimensional space geometric coordinates. And the detection capability is improved.
Owner:WENZHOU XUDA SHOES IND CO LTD

Optical body surface monitoring method and device applied to radiotherapy room system and medium

The invention discloses an optical body surface monitoring method and device applied to a radiotherapy room system and a medium, and relates to the technical field of optical body surface monitoring, and the method comprises the steps: employing a checkerboard calibration algorithm, and determining a positioning external parameter and a treatment external parameter; performing positioning monitoring on the user according to the positioning reference body surface, the body surface positioning real-time point cloud of the user under multiple visual angles and the positioning external parameters of each camera in the positioning camera group, and moving the treatment bed until the body surface positioning mark point of the user is aligned with the positioning isocenter of the radiotherapy machine; performing radiotherapy image verification monitoring on the user according to the treatment reference body surface, the first body surface treatment real-time point cloud and the treatment external reference, and moving the treatment bed until the body surface positioning mark point of the user is aligned with the treatment center of the radiotherapy machine; and performing treatment monitoring on the user in the beam treatment process according to the second body surface treatment real-time point cloud and the treatment external reference, and determining a treatment real-time error. The optical body surface monitoring can be completed based on the annular structure radiotherapy machine by determining the positioning external reference and the treatment external reference.
Owner:SHANDONG RES INST OF TUMOUR PREVENTION TREATMENT

Multispectral image and LiDAR fusion method suitable for dam body deformation monitoring

The invention discloses a multispectral image and LiDAR fusion method suitable for dam body deformation monitoring, and belongs to the field of hydraulic engineering safety monitoring. According to the method, a dam body surface multispectral image and three-dimensional point cloud data are obtained through an unmanned aerial vehicle, and crack spectral features and structural joint geometric features are extracted after processing; constructing a CNN and finite element coupling model, inputting the surface displacement field after feature fusion into the finite element model, and simulating internal stress-strain distribution in combination with material parameters; and analyzing the space-time correlation between the surface displacement and the internal stress, optimizing parameters by combining measured data, and outputting a deformation correlation result. According to the invention, all-directional correlation monitoring of the surface and internal deformation of the dam body is realized, the limitation of a single data source is overcome, the monitoring precision and reliability are improved, and support is provided for safety assessment of the dam body.
Owner:HOHAI UNIV +2

Generating animatable characters using 3D representations

The invention relates to generating animatable characters using 3D representations. In various examples, systems and methods related to generating animatable characters or virtualities are disclosed. The system may assign a plurality of first elements of a three-dimensional (3D) model of a subject to a plurality of locations on a surface of the subject in an initial pose. Further, the system may assign a plurality of second elements to the plurality of first elements, each second element of the plurality of second elements having an opacity corresponding to a distance between the second element and the body surface. Further, the system may update the plurality of second elements based at least on the target pose of the subject and the one or more attributes of the subject to determine a plurality of updated second elements. Further, the system may render a representation of the subject based at least on the plurality of updated second elements.
Owner:NVIDIA CORP

Self-adaptive fitting ultrasonic probe flexible accessory

The invention discloses a self-adaptive fitting ultrasonic probe flexible accessory which comprises a flexible cover sleeve body, and the flexible cover sleeve body is made of a medical-grade elastic material and is provided with a containing cavity matched with an ultrasonic probe in shape; the sealing opening is formed in the bottom of the flexible cover sleeve body and is used for tightly wrapping the emitting surface of the probe; the liquid storage cavity is a closed cavity and is pre-filled with a high-viscosity medical ultrasonic coupling agent; the self-adaptive attaching layer is composed of the bottom wall of the flexible cover sleeve body. Wherein the liquid storage cavity is located between the sealed opening and the self-adaptive attaching layer, and the coupling agent is evenly distributed on the contact interface of the probe and the skin under the action of pressure; the probe is matched with a common ultrasonic probe, and the imaging effect of the probe in an uneven body surface area is improved on the premise that the main body structure of the probe is not changed.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH

Tank spinning forming thickness intelligent control method and system

The invention provides an intelligent control method and system for the spinning forming thickness of a tank. According to the method, a spinning tank surface thickness fluctuation signal is collected, and a thickness gradient tensor is generated through time sequence decomposition; extracting a thickness fluctuation intensity value in the tensor and a time sequence lag amount of thickness change of adjacent points to calculate a phase deviation feature; based on the characteristics, the curvature of a laser scanning lens on an annular spinning roller is dynamically adjusted, and a three-dimensional wall thickness cloud picture for identifying the thickness abnormal area is output through focusing and scanning of the tank body; a spinning roller motion track is obtained, thickness change-track space deviation is calculated by associating the thickness abnormal area with the phase deviation characteristics, and a track compensation vector is generated; and according to the vector, a spinning roller feeding path is dynamically optimized, and wall thickness fluctuation caused by material springback is inhibited. Dynamic wave suppression of the wall thickness of the spinning tank is achieved, thickness fluctuation is compressed, and the rejection rate is reduced.
Owner:JIANGSHAN HUIHUANG FIRE TECH CO LTD

Personal care device

The present invention is a personal care device comprising an elongated handle for manually moving the personal care device along a body surface, a working head attached to the handle for effecting a personal care treatment to the body surface, wherein an adjustment device including at least one adjustment actuator is provided for adjusting at least one treatment characteristic, wherein the adjustment actuator is configured and controlled to adjust the at least one treatment characteristic from a first setting to a second setting within a transition time period of not less than 0.1 seconds and not more than 1.5 seconds.
Owner:BRAUN GMBH

Three-dimensional body surface shape generation method based on anthropometric parameter set

PendingCN120318457ADetails involving 3D image data3D modellingAlgorithmAnthropometric parameters
The invention relates to the technical field of human body three-dimensional modeling, in particular to a human body measurement parameter set-based three-dimensional body surface shape generation method, which comprises the following steps of: S1, establishing a parameterized body surface model T; s2, determining a target anthropometric parameter group # imgabs0 #; S3, determining a transformation relation F based on the parameterized body surface model T and the target anthropometric parameter group # imgabs1 #; S4, constructing and verifying an optimized physical sign parameter beta *; and S5, substituting the optimized physical sign parameter beta * into any pose parameter theta, and changing the body surface geometric space pose of the optimized physical sign parameter beta *. By means of the method, finite element modeling of the human body in any form can be achieved, a statistical regression or condition generation model from one-dimensional measurement parameters to three-dimensional human body shapes does not need to be established, and various downstream human body modeling tasks oriented to sign diversity are achieved.
Owner:CHINA AUTOMOTIVE ENG RES INST

Intelligent glasses wearing identification method and system based on multi-mode perception

The invention relates to the technical field of intelligent glasses, and discloses an intelligent glasses wearing identification method based on multi-modal perception, and the method comprises the steps: collecting the capacitance change rate, the facial contour matching degree, the body surface temperature, the vital signs, the head attitude angle and other multi-source feature data in real time, generating five groups of feature data, and carrying out the standardization processing and weight fusion, forming a comprehensive feature vector; calculating a preliminary confidence score by combining a dynamic weight adjustment mechanism and a rule engine, and correcting a deviation caused by head movement; judging a wearing state according to the corrected confidence score, outputting a label, and realizing function control in linkage with a gesture interaction module; the abnormal state triggers local or cloud alarm; the sampling frequency of the sensor is dynamically adjusted according to the wearing state, the frequency is reduced to 1Hz when the sensor is not worn, the frequency is improved to 10Hz when the sensor is worn so as to enhance the response precision, and the decision process is only triggered when the feature is suddenly changed in combination with an event-driven strategy. According to the invention, the precision and the reliability can be improved, and low-power-consumption design is realized.
Owner:SHENZHEN TIANJIAN TECHNOLOGY CO LTD

LED strip with a connecting element

System comprising a light-emitting diode strip (1) and a connecting element (2, 16), wherein the light-emitting diode strip (1) has an elongated, channel-shaped profile (8) with a bottom wall (12) having a bottom surface (14) and side walls (11) extending laterally from the bottom wall (12) and each having a top surface (15), and an inner recess (19) formed between the bottom wall (12) and the side walls (11), and has an elongated light-emitting diode strip (5) arranged in the inner recess (19), wherein the light-emitting diode strip (5) has a plurality of light-emitting diodes (9) arranged in the longitudinal direction of the light-emitting diode strip (5), and elongated contacting means (6, 30) are arranged on both sides of the longitudinal direction of the light-emitting diode strip (5) in the inner recess (19), which are configured to supply the light-emitting diodes (9) with electrical energy, and the inner recess (19) is provided with potting compound (7),wherein the connecting element (2, 16) has at least one contact means (23) which is configured for mechanical or mechanical and electrical contact with the contacting means (6, 30), and the connecting element (2, 16) has a base body (17) which has side edges (21) with a longitudinal extent and a lateral extent, and the base body (17) is provided with at least one recess (22) extending through the base body (17) which is configured for the passage of the contact means (23), characterized in that the base body (17) has a planar form with an upper (18) and a lower (20) body surface.
Owner:ASPOCK SYST

Acupuncture point positioning method, device, equipment and medium

The invention discloses an acupuncture point positioning method, device and equipment and a medium, and relates to the technical field of acupuncture point localization, the method comprises the following steps: acquiring a real-time electroencephalogram signal of a user and an image of a body surface to be localized; inputting the real-time electroencephalogram signal and the image into an acupuncture point positioning model to obtain accurate acupuncture point position information in the image; and projecting the acupuncture point position information to the body surface to be positioned so as to execute acupuncture point positioning. Therefore, by inputting the real-time electroencephalogram signal of the user and the image of the body surface to be positioned into the acupuncture point positioning model, the position information of the acupuncture point can be quickly and accurately obtained, and after the position information of the acupuncture point is projected to the body surface to be positioned, acupuncture point positioning can be completed, so that the accuracy and efficiency of acupuncture point positioning are improved.
Owner:CAPITALBIO CORP +1

High-temperature-resistant traction rope

The utility model provides a high temperature resistant traction rope, the traction rope is composed of an outer layer and a plurality of plied yarns located in the outer layer, each plied yarn comprises a core body, a reinforcing layer is arranged on the surface of the core body, a protective layer is coated on the surface of the reinforcing layer, a middle layer is arranged on the surface of the protective layer, and spiral heat conduction wires are wound on the surface of the middle layer. And the surface of the heat-conducting wire is coated with a high-temperature- After the scheme is adopted, the structure is reasonable, the high-temperature resistance is good, and the structure is stable.
Owner:HUNAN XINHAI CO LTD

Body temperature detector

The embodiment of the utility model provides a body temperature detector. Wherein the body temperature detector comprises a detection body and a host, and the host is detachably arranged at the mounting end of the detection body and is electrically connected with the at least one sensor at the probe end through a conductive contact at the mounting end. The host is electrically connected with the conductive contact when located at the installation end so as to be electrically connected with the at least one sensor, and information measured by the at least one sensor is obtained and a body temperature measured value is determined according to the information. When the probe end of the detection body is in contact with the body surface of a measured object to measure the body temperature, the measured object can be worn on the body in an adhesive pasting mode. The adhesive tape is connected in the circumferential direction of the side, deviating from the main body, of the mounting end, namely the center of the adhesive tape is hollow, so that the area of the adhesive tape is reduced, the probability of allergy of a tested object due to long-term wearing can be reduced, and the adhesive tape is ensured to be adhered to the body surface of the tested object reliably and is not easy to fall off.
Owner:PLATINUM INTELLIGENT TECHNOLOGY (BEIJING) CO LTD

Massager that generates standing waves.

A massage device comprising one or more generators of mechanical vibrations with a rotary-vibration or eccentric mechanism or a piezoelectric element, a central control unit, several waveguides for transmitting the vibration action to the body surface, and one or more microcontrollers controlling the vibration parameters for each of the waveguides, characterized in that the waveguides have a fractal 3D structure.
Owner:ZAITCHIK SEMEN

Vital sign monitoring system and method based on multi-sensor helmet

The invention discloses a vital sign monitoring system and method based on a multi-sensor helmet, and relates to the technical field of safety helmets.The vital sign monitoring system comprises a data acquisition module, the data acquisition module comprises a sensor unit and a data acquisition unit, and the sensor unit specifically comprises a heart rate sensor used for monitoring the real-time heart rate of a wearer in real time; the body temperature sensor is used for monitoring the body surface temperature of the wearer in real time; the respiratory rate sensor is used for monitoring the respiratory rate of the wearer in real time; according to the latest sensor data, the dynamic base line value is recalculated according to the calculation method, so that the dynamic base line can adapt to the change of the physiological parameters in time, accurate reflection of the current physiological state is always kept, and if the physiological parameters of the wearer change in a short time, the wearer can be prevented from being damaged by the dynamic base line. The changes can be taken into consideration in time, and the dynamic baseline is updated, so that more accurate reference is provided for subsequent physiological status monitoring and analysis.
Owner:GUANGZHOU NIUWANG ELECTRONIC TECH CO LTD

Clinical thrombolysis catheter fixing device for vascular surgery

The invention relates to the technical field of medical instruments, and discloses a vascular surgery clinical thrombolysis catheter fixing device which comprises a single-cavity tube, a fixing mechanism arranged at the top of the single-cavity tube and a clamping mechanism arranged on the outer side of the fixing mechanism. The fixing mechanism is used for fixing the skin of a patient and the top end of the single-cavity tube, and the clamping mechanism is used for fixing the tail end of the guide wire; the fixing mechanism comprises a connector arranged at the top of the single-cavity pipe, a sliding groove formed in the middle of the connector, two sliding blocks symmetrically arranged on the two sides of the sliding groove, telescopic units arranged at the bottoms of the sliding blocks and used for transmitting the acting force of the sliding blocks, a connecting plate arranged at the bottom of the sliding groove and two tension springs symmetrically arranged on the two sides of the connecting plate. By arranging the fixing mechanism, the device can be adjusted to adapt to the body surface so as to adapt to the joint, the neck or the groin and other areas, the fixing device can restrain the tail end of the guide wire, and axial sliding or radial deflection of the guide wire caused by external force interference is avoided.
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV +1

Environmental temperature and humidity adjusting method based on body comfort

The invention discloses an environment temperature and humidity adjusting method based on the body comfort degree. The method comprises the following steps that 1, environment parameters and physiological data are collected; 2, dynamic causal diagram model analysis: constructing a dynamic causal diagram model, and identifying a key path; step 3, CFD lightweight simulation: utilizing a lightweight CFD simulation tool to generate a local eddy current model, and dynamically correcting a calculation formula of humidity; 4, sweat evaporation kinetic model calculation: calculating body surface humidity; 5, double-ring reinforcement learning framework adjustment: performing inner-ring double-ring reinforcement learning adjustment: dynamically adjusting temperature and humidity set values by taking the real-time comfort score of the user as an award, and automatically adjusting the environment temperature by double-ring reinforcement learning when the comfort level fed back by the user is reduced, and performing outer-ring double-ring reinforcement learning prediction: predicting the long-term preference of the user in combination with historical data; step 6, performing adversarial security constraint guarantee; and 7, generating and executing an adjusting instruction: generating the adjusting instruction according to the perspiration state of the user and the environmental parameters.
Owner:TONGLING UNIV

Integral seat for valve

A valve body assembly includes a valve body defining a first end, a second end opposite the first end, and an inner body surface, the inner body surface defining a main valve bore extending from the first end to the second end; and an integral valve seat integrally attached to the inner body surface within the main valve bore, the integral valve seat comprising an additive material additively deposited on the inner body surface, the integral valve seat defining a seating surface configured to confront and seal with a valve member.
Owner:MUELLER INT LLC

Sputum treatment device and method, storage medium and program product

The invention relates to the technical field of medical equipment, in particular to a sputum treatment device and method, a storage medium and a program product, the device comprises a sputum positioning device, a sputum excretion device and a control assembly, and the sputum positioning device comprises a target sensor assembly and projection equipment; the sputum excretion device comprises a sputum excretion pipe and an energy converter. The control assembly is used for receiving the sound wave data collected by the target sensor assembly in the sputum positioning device, calculating the target sputum position of the lung of the patient, controlling the projection equipment to project to the corresponding body surface position of the patient according to the target sputum position, and controlling the sputum excretion device to reach the target sputum position according to the target sputum position. Therefore, the problems that in the prior art, due to the fact that the sputum position is repeatedly positioned through a stethoscope, the positioning precision is poor, the working efficiency is low, and due to inaccurate positioning in follow-up sputum excretion, a patient is strongly stimulated or injured are solved.
Owner:THE AFFILIATED HOSPITAL OF XUZHOU MEDICAL UNIV

Wireless charging pelvic floor muscle rehabilitation treatment system, method, equipment and medium

The invention discloses a wireless charging pelvic floor muscle rehabilitation treatment system, method and equipment and a medium, and relates to the technical field of rehabilitation physiotherapy. A pelvic floor host is arranged to collect a first electromyographic signal of pelvic floor muscles, a first body surface electrode host synchronously collects a second electromyographic signal of abdominal muscles, power frequency notch processing is carried out on the two signals to improve signal quality, and then an abdominal muscle participation degree coefficient is calculated based on the processed signals. The coefficient can accurately quantify the compensation degree of abdominal muscles in pelvic floor muscle training. And the main controller adjusts the electrical stimulation parameters of the pelvic floor host in real time according to the abdominal muscle participation degree coefficient, and when the abdominal muscle compensation is detected to be obvious, the target electrical stimulation parameters are adjusted to inhibit the excessive participation of the abdominal muscle, so that the pelvic floor muscle can obtain more accurate training stimulation. Meanwhile, the system is further provided with a wireless charging storage box, a convenient wireless charging function can be provided for the treatment probe, and the use convenience of the equipment is improved.
Owner:HUBEI ZESHENGKANG MEDICAL TECH CO LTD +1