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28results about How to "Realize personalized customization" patented technology

Multifunctional modularized children's bed

ActiveCN224140492URealize personalized customizationMeet different needsKids beds
The utility model discloses a multi-functional modularization children's bed, including telescopic bedstead, locker and hole plate, telescopic bedstead and telescopic bed board butt joint, hole plate is installed in the telescopic bedstead one side, locker is placed on the telescopic bed board, the locker is placed on the telescopic bed board, the locker is placed on the telescopic bed board, the locker is placed on the telescopic bed board, and the locker is placed on the telescopic bed board. The child bed has the advantages that the size of the bed can be flexibly adjusted according to the growth stage of a child, long-term use is achieved, the storage space is increased through the design of the storage cabinet and the hole plate, the autonomous ability of the child is exercised, and the requirements of the child in different growth stages are met.
Owner:HANGZHOU HAKADE NETWORK TECH CO LTD

Control switch for an integrated faucet

This disclosure discloses an integrated faucet control switch, comprising: a control switch body, a water passage cavity, and a functional module. The control switch body is connected to the water passage cavity. The control switch body includes an electronic control component, a knob, and a base. The electronic control component is located on top of the knob and is fixed to the base by fixing screws. The knob is positioned between the electronic control component and the base and rotates independently relative to the electronic control component and the base. A valve core is disposed within the water passage cavity, and the knob is connected to the valve core. Rotation of the knob drives the valve core to rotate synchronously, and the valve core controls the opening and closing of the water passage cavity. The electronic control component is connected to the functional module via a data cable and controls the functional module. The advantages of this disclosure are: by integrating the electronic control component, mechanical control component, and functional module, it achieves coordinated operation of water flow control and multiple electrical functions, possessing advantages such as compact structure, high functional integration, simple operation, and easy maintenance and expansion.
Owner:ZHUHAI DALI KITCHEN & BATHROOM TECH CO LTD

Vehicle-mounted user intent recognition and task generation system based on large model

This application relates to a vehicle-mounted user intent recognition and task generation system based on a large model, belonging to the technical field of automotive interaction. It includes: a user intent recognition module, used for: acquiring voice input from an in-vehicle user and parsing the voice input to obtain multiple user intents; a context awareness module, used for: collecting current environmental data of the vehicle and obtaining the current context based on the current environmental data using a large model; a task generation module, used for: searching the vehicle's task capability interfaces to generate task combinations based on the user intents and the current context; the task combinations involve calling different intelligent agents; a reflection module, used for: evaluating whether the generated task combinations are consistent with the user intents and the current context and adjusting inconsistent task combinations; and a task sequence orchestration module, used for: confirming the control order of different serial and parallel tasks based on the task combinations and calling the corresponding intelligent agents.
Owner:SHANGHAI YITU TECH CO LTD

Foot bath bag for treating paronychia

ActiveCN224345169URealize personalized customizationGood fixationBathing devicesMedical applicators
The utility model relates to the technical field of blood disease patient transplantation, and disclose a foot bath bag of paronychia, including waterproof bag, the inside of waterproof bag is equipped with soft glue frame, the top of waterproof bag is fixedly connected with additional belt, the outer wall of additional belt is sleeved with restraint band, the inside of restraint band is inserted with winding rope, the outer wall of winding rope is connected with adjusting block, the bottom of waterproof bag is connected with fixing frame. The foot bath bag of paronychy, through the cooperation setting of waterproof bag, soft glue frame and additional belt, can effectively contain iodine foot bath liquid, strictly prevent iodine liquid leakage, reduce the cleaning trouble and cross infection risk caused by liquid leakage, can accurately separate and position the patient's toes, whether it is big toe or little toe can be properly settled, ensure that iodine liquid can fully and evenly contact paronychia sick part, maximize the disinfection and treatment effect of iodine, promote the relief and recovery of paronychia symptom.
Owner:THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL

Titanium alloy artificial joint with high-toughness and ultra-wear-resistant ceramic coating and its preparation method

This invention relates to a titanium alloy artificial joint with a high-toughness, ultra-wear-resistant ceramic coating and its preparation method. The titanium alloy artificial joint includes a titanium alloy artificial joint substrate fabricated by 3D printing. The joint surface of the titanium alloy artificial joint substrate is coated with an alumina-based ceramic coating. The alumina-based ceramic coating is obtained by plasma spraying of a mixed powder of alumina, zirconium oxide, and rare earth oxides, and then polished to a surface roughness Ra of no more than 0.05 μm. The bone-bonding surface of the titanium alloy artificial joint is formed into a porous structure layer by 3D printing. Compared with the prior art, the titanium alloy artificial joint of this invention has excellent wear resistance and toughness, and can be personalized based on precise imaging data of the patient's bones.
Owner:BIANKRYPTON MEDICAL TECH (SHANGHAI) CO LTD

DPF instrument display method and system based on scene recognition and storage medium

The invention discloses a DPF instrument display method and system based on scene recognition and a storage medium. The DPF instrument display method comprises the steps that firstly, multi-dimensional real-time operation parameters including the overall average vehicle speed, the carbon load percentage and the like are obtained; then calculating a characteristic value representing a vehicle running state by using a long and short characteristic matrix and a moving average window algorithm; inputting the characteristic value into a pre-trained AI scene classification model, and intelligently identifying a currently applicable display scene category which comprises a strong display mode, a medium display mode and a weak display mode; finally, according to the recognition result, the display content, frequency and duration of the numbers, the icons and the characters on the DPF instrument are adjusted in a self-adaptive mode. According to the method, the defects that in the prior art, DPF instrument display is fixed and single, and differential requirements of different users cannot be met are overcome, matching of a display strategy and a real scene of the user is achieved, the risk caused by insufficient information is avoided, interference caused by information overload is eliminated, and user experience and use safety and economical efficiency of a DPF system are improved.
Owner:DONGFENG COMML VEHICLE CO LTD

A bio-adaptive surface composite modification method for beta titanium alloy

This invention provides a biocompatible β This invention relates to a method for composite modification of titanium alloy surfaces, belonging to the technical field of alloy modification methods. The invention includes applications in medical... β This invention involves introducing bioactive particles onto the surface of a titanium alloy substrate, performing friction stir processing (FSP) on the substrate to introduce bioactive particles and construct a gradient grain structure, and then subjecting the FSP-treated substrate to compressed plasma flow (CPF) treatment to achieve uniform distribution of bioactive particles and construct a topology with an average surface roughness of 3-6 μm suitable for cell growth. The invention precisely controls the amount of bioactive particles introduced and constructs a gradient grain structure through friction stir processing (FSP); simultaneously, compressed plasma flow (CPF) technology achieves uniform distribution of bioactive particles and an ideal surface roughness of 3-6 μm on the titanium alloy surface. Ultimately, this significantly improves the cell adhesion, proliferation capacity, and osteogenic properties of the material surface, solving the technical problem of low integration efficiency of traditional titanium alloy implants with human bone tissue.
Owner:SHANGHAI JIAOTONG UNIV

Teacher work document auxiliary generation method based on large language model

The invention relates to the technical field of natural language processing, in particular to a teacher work document auxiliary generation method based on a large language model, which mainly comprises the following steps: constructing an expert model based on the large language model, and training the expert model through supervision and fine tuning to obtain a first pre-training model; obtaining pre-constructed tool calling data, and performing instruction fine tuning on the first pre-training model by using the tool calling data to obtain a pre-trained expert model; packaging a data acquisition interface of an external system, and pairing the data acquisition interface with a task in the tool calling data; and obtaining a demand instruction of a user, and inputting the demand instruction into the pre-trained expert model. The method can efficiently and automatically assist teachers in generating work documents by utilizing a fine-tuned large language model and a multi-module architecture according to data and scene characteristics in the education field.
Owner:广州新华学院

Automobile key

The utility model relates to an automobile key. Relates to the technical field of new energy automobiles. The card specifically comprises a card body and a mechanical key, the card body and the mechanical key are of an integrated structure, and an NFC module is arranged in the mechanical key; a separation mechanism is arranged at the junction of the mechanical key and the card body and used for separating the mechanical key from the card body. The mechanical key and the card main body are of an integrated structure, so that the automobile key has an NFC function through the NFC module arranged in the mechanical key, a user can unlock the automobile conveniently, the mechanical key can be taken down from the card main body through separation under the emergency condition that an automobile is powered off, the mechanical key and the card main body are separated, and the safety of the automobile is improved. Therefore, the user can conveniently open the vehicle door through the mechanical key, the use of the user is more convenient, and the use experience of the user is improved.
Owner:CHUNENG AUTOMOBILE CO LTD

A rapid redesign method for personalized customization production systems based on knowledge graphs

ActiveCN117150700BRealize personalized customizationAddress knowledge gapsCAD customisation/personalisationDesign optimisation/simulationPersonalizationSystems design
This invention relates to a knowledge graph-based method for rapid reconfiguration design of personalized production systems. The method includes: acquiring historical engineering data related to products, processes, and equipment; performing knowledge fusion to establish a global-domain hierarchical ontology, forming a production system design knowledge graph; user-defined new product personalization requirements as task requirements for production system design reconfiguration; retrieving the design knowledge graph through processes such as requirement decomposition, equipment selection, and integration verification to obtain equipment integration scheme results; and completing the mechanical, electrical, and automation design of the production system based on the equipment integration scheme results. This invention automatically builds a production system design knowledge graph using engineering data. When product personalization requirements change, a design scheme meeting the new requirements is obtained through knowledge graph retrieval, enabling multidisciplinary collaborative design of the production system's mechanical, electrical, and automation components, and automatically verifying whether the scheme meets the requirements.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Modularized system of waterproof beauty device based on magnetic connection and antiskid design

The invention relates to the technical field of household beauty and skincare electronic equipment, and discloses a waterproof beauty device modularization system based on magnetic attraction connection and anti-skid design. Comprising a main body shell, a battery arranged in the main body shell, a mainboard PCB and a contact head assembly located at the front end of the main body shell, and the main body shell comprises a main body upper shell and a main body lower shell; the main body lower shell, the head lining plate, the head lower shell and the main body upper shell define a closed cavity to accommodate a battery and a mainboard PCB, and the main body lower shell, the head lining plate, the head lower shell and the main body upper shell are assembled by adopting a buckle structure; a magnetic attraction alignment structure is adopted between the front end of the main body shell and the contact head assembly; the surface of the main body shell is provided with silica gel anti-skid textures, and a conductive shielding layer is embedded into the silica gel anti-skid textures; the contact head assembly is rotatably arranged relative to the main body shell, the contact head assembly adopts a modular design, and the contact head assembly adopting the modular design comprises illumination heads with different wavelengths and customized electrode tips.
Owner:SHENZHEN RAYSEES TECHNOLOGY CO LTD

Transcranial electrical stimulation equipment

The invention provides transcranial electrical stimulation equipment, and particularly relates to the technical field of brain-computer interfaces, and the equipment comprises an electrical stimulation electrode array which is used for carrying out transcranial electrical stimulation and electroencephalogram signal collection on a target stimulation object; the electrical stimulation electrode array comprises a plurality of electrodes, and each electrode is provided with an electrode contact; each electrode contact is covered with an interface modification layer, the interface modification layer comprises a first hydrogel layer and a second hydrogel layer which are stacked in sequence, the first hydrogel layer is attached to the electrode contact, and the second hydrogel layer is used for making contact with the target stimulation object; the modulus of the first hydrogel layer is higher than that of the second hydrogel layer; the electrical stimulation control element is connected with the electrical stimulation electrode array and used for controlling current output of the electrical stimulation electrode array according to the electroencephalogram signals collected by the electrical stimulation electrode array. The quality and reliability of the electroencephalogram signals are improved.
Owner:SUZHOU GUOKE KANGCHENG MEDICAL TECH CO LTD

A method for light-cured 3D printing high-temperature-resistant mold

This invention provides a method for photopolymer 3D printing of high-temperature resistant molds, comprising the following steps: synthesizing a high-temperature resistant photopolymer 3D printing resin, wherein the high-temperature resistant photopolymer 3D printing resin comprises the following components by weight percentage: 50-80% ethoxylated bisphenol A diacrylate, 15-35% ethoxylated trimethylolpropane triacrylate, 3-10% 2,4,6-trimethylbenzoyl-diphenylphosphine oxide, 1-5% filler, and 0-2% additives; constructing a mold model using 3D modeling software, the mold model structure including conformal cooling water pipes; slicing the mold model using slicing software and setting printing parameters to generate a slice file; importing the generated slice file into a photopolymer 3D printing device, using the high-temperature resistant photopolymer 3D printing resin as the 3D printing material, and forming the high-temperature resistant mold using photopolymer 3D printing technology. The method of this invention for photopolymer 3D printing of high-temperature resistant molds can effectively improve the high-temperature resistance and compression resistance of photopolymer 3D printed high-temperature resistant molds.
Owner:CENT SOUTH UNIV

Color liquid crystal film with set pattern and housing device for electronic device

ActiveCN224457176Ufor precise controlRealize personalized customizationCrystallographyMaterials science
This invention provides a color liquid crystal film with a predetermined pattern and a housing device for an electronic device. The color liquid crystal film includes a substrate layer and a liquid crystal layer for forming the predetermined pattern. The liquid crystal layer is formed by mixing at least two liquid crystal solutions with different reflection wavelengths in a predetermined ratio using a printing device and printing them onto the substrate layer according to a printing path defined by the predetermined pattern. The thickness of the liquid crystal layer is 0.05-0.45 μm, and after curing, it forms the predetermined pattern and adheres to the surface of the substrate layer. This invention aims to solve the problems of complex manufacturing processes, high costs, weak color and pattern customization, poor adhesion, and insufficient durability of existing liquid crystal films. It provides a color liquid crystal film with a predetermined pattern, which has a simple and low-cost manufacturing process, enables precise control and personalized customization of complex patterns, and has good adhesion and durability.
Owner:ANHUI FANHUI NEW MATERIALS CO LTD

A degradable ZnZrCu alloy with amorphous-crystal heterostructure and a preparation method thereof

ActiveCN117431473BInhibit rapid crystallizationovercome size limitationsAdditive manufacturing apparatusSelective laser meltingPhysical chemistry
The application relates to a degradable ZnZrCu alloy with an amorphous-crystal heterostructure and a preparation method thereof, and belongs to the field of material design and preparation. The application proposes a combined process route of mechanical alloying and selective laser melting to in-situ synthesize a ductile phase in an amorphous matrix, and develops a degradable ZnZrCu alloy with both amorphous phase and ductile phase. The medical Zn-based amorphous alloy developed by the application shows good strength-plasticity synergy and good degradation rate. The application inherits the advantages of additive manufacturing of selective laser melting, can effectively break through the size limitation of traditional forming process of amorphous alloy, realize the individual customization of the shape and structure of the amorphous alloy, and provides a new idea for the preparation of the amorphous-crystal heterostructure alloy and biomedical application. Meanwhile, the application is simple in composition, controllable in process, and convenient for large-scale industrial application.
Owner:CENT SOUTH UNIV

Framework-reinforced gradient titanium-based composite material and manufacturing method thereof

The invention discloses a framework-reinforced gradient titanium-based composite material and a manufacturing method thereof, and relates to the technical field of gradient titanium-based composite materials and powder metallurgy forming. The material is of a sandwich and gradient structure integrally formed through powder metallurgy, the upper bullet facing surface is made of a titanium / TiB whisker composite material, the core part is made of porous titanium which is reinforced by a titanium honeycomb framework and has the porosity of 40-90%, and the lower bullet backing surface is made of pure titanium or high-toughness titanium alloy. The manufacturing method comprises the steps of preparation of the high-strength titanium honeycomb framework, cold isostatic pressing preforming of the titanium powder layer and the titanium / boron mixed powder layer, gradient filling stacking, powder metallurgy sintering and two forming modes including a mold and a mold-free mode. High energy absorption, light weight and performance regulation and control in the depth direction of the material are achieved, the problem that titanium alloy protection and impact resistance are insufficient is solved, and the material is suitable for the protection fields of armor, aerospace and the like.
Owner:QINGYAN (LUOYANG) TECHNOLOGY IND CO LTD

Adaptive layout of user interface, method and apparatus for determining optimal user interface

PendingCN122285131AEnsure consistencyRealize personalized customizationPersonalizationLayout
This invention discloses an adaptive layout for a user interface, a method for determining the optimal user interface, and an apparatus. The method includes acquiring user behavior data of multiple users within a first preset historical time period, device information of the devices used by each user, and UI element data of the current system on the corresponding device; based on the user behavior data and device information of each user, obtaining different types of first behavior patterns; each first behavior pattern represents the user's single-action operation preference; processing the various first behavior patterns to obtain multiple second behavior patterns, each second behavior pattern representing the user's continuous-action operation preference; based on the multiple second behavior patterns and UI element data of the current system on the corresponding device, drawing multiple interface layouts and saving them; each interface layout represents the optimal layout under the second behavior patterns on a device. This method can automatically adjust the interface layout to achieve a personalized and adapted user interface.
Owner:RICHFIT INFORMATION TECH +1

Bill sending method and device, electronic equipment, storage medium and program product

ActiveCN115984018BRealize personalized customizationMeet configuration requirementsFinanceDatabase management systemsPersonalizationConfiguration generation
The application discloses a kind of bill sending method, device, electronic equipment, storage medium and program product, belong to computer field.The method comprises: in response to received first download request, query the first data generated in the first time period of first customer system, and the first bill configuration corresponding to first customer system, wherein the first download request is used to request downloading the bill of first customer system, and the first download request includes bill configuration demand;First bill configuration is determined based on the business type of first customer system;According to bill configuration demand, first bill configuration is adjusted, and second bill configuration is obtained;According to first data and second bill configuration, the first bill of first customer system is generated;First bill is sent to first customer system.The application can realize the individualization of bill push.
Owner:CHINA CONSTRUCTION BANK +1

Gas separation membrane module

The invention belongs to the technical field of gas separation, and particularly discloses a gas separation membrane module. The module comprises a shell assembly, a plurality of gas inlet joints, a trapped gas outlet pipe and a permeated gas outlet pipe, the shell assembly is a cylindrical hollow shell, the interior of the shell assembly is divided into at least three independent channels in the axial direction, and a plurality of turbulent flow protrusions are arranged on the inner wall of each channel. Inclined air inlet holes which are in one-to-one correspondence with the channels and are connected and communicated with the air inlet joint are formed in one end of the side wall of the shell; the other end of the side wall is provided with a trapped gas outlet hole which is correspondingly connected and communicated with the trapped gas outlet pipe; a permeable gas gathering hole is formed in the head of one end of the shell and is communicated with a permeable gas outlet pipe. The module adopts a cross-flow multi-channel shell, is reasonable in structural design, can realize uniform distribution of airflow, remarkably reduces airflow dead zones among membrane filament bundles, and improves the effective utilization rate and mass transfer efficiency of membrane filaments. The device is suitable for various efficient and stable gas separation scenes such as industrial gas separation, natural gas purification, fuel cell tail gas treatment, chemical tail gas recovery and biogas purification.
Owner:ZHEJIANG QIANFENG NEW MATERIALS CO LTD

Automatic delivery method and system for make-up vending machine

PendingCN121861766AImprove satisfactionAddressing the inability to respond to real-time emotional needsDigital data information retrievalLavatory sanitoryRecommendation modelProcess engineering
The invention discloses an automatic delivery method and system for a make-up vending machine, and relates to the technical field of intelligent retail, and the method comprises the steps: calculating personalized formula parameters based on an emotional state and skin characteristics through non-inductive collection of a multi-mode biological signal of a user; the formula parameters are compiled into machine instructions, then the microfluid execution unit is driven to synthesize customized cosmetics on site, finally the customized cosmetics are delivered to a user after disinfection treatment and identity rechecking, and a recommendation model is continuously optimized by collecting user feedback data. The full-process automatic customization from sensing to production is realized, the limitation that a traditional vending machine can only provide pre-packaged products is broken through, and a highly personalized makeup retail solution is provided.
Owner:FUJIAN LUYE FAIRY MIRROR SYSTEM INTEGRATION CO LTD

Flexible sensors based on continuous fiber composite materials, their fabrication methods and applications

ActiveCN116080060BAvoid processes such as encapsulationeasy to makeAdditive manufacturing apparatusIncreasing energy efficiency
This invention discloses a flexible sensor based on continuous fiber composite materials, its preparation method, and its applications. Using continuous fibers and flexible thermoplastic resins such as TPU and TPE as raw materials, it is integrally printed using FDM (Fused Deposition Modeling) technology. The multifunctional flexible sensor produced by this invention is low-cost, highly efficient, and convenient; it can be shaped arbitrarily, allowing for customized patterns; the produced sensor can be used without encapsulation; and large deformations can be achieved through structural design, improving strain rate and sensitivity. This multifunctional flexible sensor can not only serve as a basic sensor but also as a flexible wearable sensor.
Owner:XI AN JIAOTONG UNIV

Picture book generation method and device, electronic equipment and storage medium

The invention discloses a picture book generation method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence. The method comprises the steps that a first story outline is acquired, and the first story outline comprises at least two branch outlines; obtaining a user answer, wherein the user answer is provided by the user based on the plot promotion question; determining a second story outline based on the user answer and the first story outline; generating a story text based on the second story outline, the plot promotion questions and the user answers; and generating a story picture book based on the story text. According to the technical scheme provided by the invention, the story drama can be dynamically propelled, and the story creation requirement of a user can be met.
Owner:HEZHI INNOVATION (HANGZHOU) ARTIFICIAL INTELLIGENCE TECHNOLOGY CO LTD

A new type of stage lamp with DIY effect disc assembly

ActiveCN224622739URealize personalized customizationGuaranteed uptime
A novel stage lighting fixture with DIY-compatible effect disc components includes a housing with a quick-release window on one side, a lamp cover covering the quick-release window, a cavity enclosed by the housing, a light source component located within the cavity, and several effect disc components. The cavity further includes a first support plate and a second support plate, parallel to and symmetrically arranged on both sides of the main optical axis and mirror images of each other. Each support plate has at least two sets of embedded slots along the light emission direction, which are used to retractably mount the effect disc components. The at least two sets of embedded slots can be optionally fully loaded with the effect disc components, and whether the embedded slots are fully loaded is independent of whether the lighting fixture functions properly. The number of effect disc components can be less than or equal to the number of slots, and the number of effect disc components is independent of whether the lighting fixture functions properly.
Owner:GUANGZHOU DASEN LIGHTING ELECTRONICS

An adjustable inner diameter size smart ring

ActiveCN224639213UMeet wearing needscomfortable to wear
The application belongs to the field of intelligent rings and relates to an intelligent ring with adjustable inner diameter size, which comprises a ring body, an air bag layer arranged on the inner ring of the ring body, and a charging and air filling seat used in cooperation with the ring body; the outer side surface of the ring body is provided with a functional area for displaying intelligent data information; the air bag layer is fixedly connected to the inner ring wall of the ring body, and the inner ring wall of the air bag layer is provided with an air filling port, and the size of the inner diameter of the ring body is adjusted by controlling the air filling amount of the air bag layer. The technical scheme provided by the application can adjust the inner diameter and meet the wearing requirements of users with different finger thicknesses, and people with thin fingers to people with thick fingers can all wear the ring comfortably.
Owner:TRULY OPTO ELECTRONICS

A method for quickly individualizing a sole model based on an upper model

ActiveCN116533527BProfessional knowledge is not requiredimprove intelligence
This invention relates to a method for rapid personalized customization of shoe sole models based on shoe upper models, comprising the following steps: S1, using 3D scanning technology to scan the contour of the user's foot requiring personalized shoe sole customization, obtaining the user's foot information, and accordingly creating a corresponding shoe last model and a shoe upper model matching the shoe last model; S2, selecting an original shoe sole model; performing tiered registration processing on the original shoe sole model according to the length, width, and height of the shoe upper model to obtain an intermediate shoe sole model effectively registered with the shoe upper model; performing adaptive deformation processing on the intermediate shoe sole model according to the shape characteristics of the shoe upper model to obtain the final shoe sole model; S3, using 3D printing technology to print the final shoe sole model. This invention ensures that the basic structural and textural features of the original shoe sole model remain unchanged, with good surface quality and high accuracy. The final shoe sole model can perfectly adapt to the contour features of the shoe upper model, truly realizing personalized customization of the shoe sole's shape features.
Owner:XIAMEN ARITA WUWEI INTELLIGENT TECH CO LTD

Valve body of servo valve and servo valve

The invention discloses a valve body of a servo valve and the servo valve, and relates to the technical field of servo valves.The valve body of the servo valve is internally provided with a containing space, the end face of the valve body is provided with a liquid inlet communicating the outside with the containing space, and a liquid inlet channel is formed between the liquid inlet and the containing space; a filter element integrally formed with the valve body and / or detachably connected with the valve body is arranged in the liquid inlet and / or the liquid inlet channel. According to the filter element integrally formed with the valve body, the step of installing the filter element in the manufacturing process is reduced, the manufacturing efficiency is improved, and meanwhile the problems that the filter element is difficult to install and tedious in replacement step are solved; the detachably connected filter element is embedded in the inner wall of the valve body, disassembly is easy, replacement and installation are convenient and fast, the two filter element arrangement modes are combined, the filtering effect of the filter element can be improved through multi-layer arrangement, then the filtering effect is guaranteed without arranging overlapping of the filtering area on the single-layer filter element, and therefore the technology for producing and manufacturing the filter element is simpler and more convenient.
Owner:HYFOSS TECHNOLOGY (SICHUAN) CO LTD

A lacrimal passage epithelial organoid and a construction method and application thereof

PendingCN122344546AMaintain self-renewal capacitypromote degradationDiseasePostoperative scars
The application discloses a lacrimal passage epithelial organoid and a construction method and application thereof, and the construction method comprises the following steps: S1, preparation of a three-dimensional biomimetic support; S2, acquisition of lacrimal passage epithelial stem cells; and S3, construction and culture of the organoid. The PCL / GEL nanofiber support constructed by the electrospinning technology is combined with Matrigel coating, the extracellular matrix (ECM) microenvironment of the in-vivo lacrimal passage mucosa is successfully simulated, and the technical difficulties that stem cells are prone to aging and differentiation direction disorder in traditional two-dimensional culture are fundamentally solved. This breakthrough result promotes the lacrimal passage tissue engineering from simple 'cell adhesion growth' to a new height of'structure-function synchronous reconstruction', and provides a double technical guarantee of seed cells and tissue engineering supports for solving the clinical core pain point of postoperative scar adhesion and re-occlusion of the lacrimal passage obstruction disease.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH