baber/WOPTO huggingface dataset:
Patent WO-2021233057-A1 (WO)
Title: Herbicide auxiliary agent and use thereof, herbicide composition, and administration method therefor
Inventor: MA MINGLIANG
IPC: A01N25/30
Filed: 2021-04-22
Abstract: Provided in the present disclosure are a herbicide auxiliary agent and the use thereof, a herbicide composition, and an administration method therefor, which relate to the technical field of herbicide. The herbicide auxiliary agent comprises linear or branched C8-C22 alkyl fatty alcohol alkoxy compound and a fatty alcohol alkoxy compound. When the herbicide auxiliary agent provided in the present disclosure and the hydrophobic herbicide are administrated in combination, by means of the mutual cooperation between the fatty alcohol alkoxy compound and an aliphatic substituted amide, synergistic effects are produced, which can effectively improve the absorption of the hydrophobic herbicide by soil, increase the migration rate and bioavailability of the hydrophobic herbicide in the soil, improve the activity of the hydrophobic herbicide, reduce soil pollution, and be friendly to the economy and environment.
Patent WO-2022052488-A1 (WO)
Inventor: QIU YONGQUN
IPC: B41J2/14
Filed: 2021-04-30
Abstract: 一种带有打印头的墨盒，该墨盒包括墨囊（1）、打印头壳体（2）和第一芯片（41），墨囊（1）具有容墨腔（10），容墨腔（10）用于容纳墨液，打印头壳体（2）具有安装腔（20），墨囊（1）安装于安装腔（20）内，用于为安装于打印头壳体（2）的打印头提供墨液，第一芯片（41）设置于墨囊（1）的外表面，并且第一芯片（41）至少部分暴露于墨盒的外表面，第一芯片（41）暴露于墨盒外表面的部分包括信息触点（412）；当需要对第一芯片（41）进行升级或信息改写时，无需将墨囊（1）从打印头壳体（2）内取出，可直接对该第一芯片（41）进行升级或信息改写。
Patent WO-2022236521-A1 (WO)
Inventor: ZHAO BIN
IPC: G02F1/1347
Filed: 2021-05-10
Abstract: The present application provides a dimming panel and a fabrication method therefor, and dimming glass and a fabrication method therefor, and relates to the technical field of display glass. The dimming panel can be cut into a plurality of products, so that production efficiency can be increased and costs can be reduced by means of mass producing the dimming panels. The dimming panel comprises at least one dimming module. The dimming module comprises a first substrate and a second substrate which are arranged opposite to each other, and a dimming layer disposed between the first substrate and the second substrate. The dimming layer comprises a region to be cut and a dimming region connected to said region, the region to be cut comprising at least one defining part. The dimming region comprises a plurality of dimming parts, the defining part being disposed between adjacent dimming parts and being configured to be cut so as to divide the adjacent dimming parts, and the dimming parts being configured to control the transmittance of light under an electric field.
Patent WO-2021228068-A1 (WO)
Title: Uplink channel collision processing method and apparatus
Inventor: LI JUN
IPC: H04W72/10
Filed: 2021-05-11
Abstract: An uplink channel collision processing method and apparatus. Said method comprises: a terminal device receiving first indication information and first DCI from a network device, a first uplink channel with a high priority indicated by the first DCI colliding with a third uplink channel with a low priority indicated by the first indication information; then, the terminal device receiving second DCI from the network device, a second uplink channel with a high priority indicated by the second DCI colliding with the first uplink channel, but the second uplink channel not colliding with the third uplink channel; and the terminal device determining, according to a time domain position relationship between a third uplink time-frequency resource and a time-frequency resource for carrying a PDCCH of the second DCI, whether to cancel sending the third uplink channel on the third uplink time-frequency resource. Said method effectively improves the resource utilization rate of a system.
Patent WO-2022028047-A1 (WO)
Title: High-strength concrete and preparation method therefor
Inventor: WU KE
IPC: C04B28/04
Filed: 2021-05-21
Abstract: Provided are high-strength concrete and a preparation method therefor. The concrete comprises lignin, regenerated micropowder, cement, water, sand, gravel, and a water reducing agent. The regenerated micropowder is regenerated micropowder of waste concrete, and the preparation method comprises: separating solid construction waste, then performing impurity removal and crushing processing, and using a ball mill to grind the solid construction waste into dust having a particle size of less than 0.16 mm. The lignin is waste wood lignin, and the extraction method comprises: crushing wood, using a sodium hydroxide aqueous solution having a mass concentration of 5% to stir and extract at 80°C for 1-2 hours to obtain a black lignin alkaline solution, adding a hydrochloric acid solution having a mass concentration of 30% into the alkaline solution for stirring to reduce the pH to 7.0, and standing for layering to obtain the lignin. The strength grade of the concrete is remarkably improved, and the recycling of the construction waste is also achieved.
Patent WO-2022001523-A1 (WO)
Title: Edge block restoration structure for magic cube
Inventor: WANG YUEHUI
IPC: A63F9/08
Filed: 2021-05-27
Abstract: An edge block restoration structure for a magic cube, the structure comprising an edge block body (1), wherein the edge block body (1) comprises an edge block clamping foot assembly (4), and a housing (2) connected to the edge block clamping foot assembly (4) in a clamping manner. The edge block clamping foot assembly (4) comprises a rotatable clamping foot structure (5), wherein an elastic member used for restoring the clamping foot structure (5) is arranged inside the clamping foot structure (5). According to the solution, the design structure is simple, and compared with the prior art, an elastic seat (52) and a large clamping foot (51) are connected to the housing (2) by means of a buckle shaft (7), the large clamping foot (51) is fixedly connected to the housing (2), and the large clamping foot (51) and the elastic seat (52) are both rotationally connected to the buckle shaft (7). Thus, the large clamping foot (51) and the elastic seat (52) can rotate relatively, such that the housing (2) and the elastic seat (52) can rotate relatively, and the edge block body (1) can rotate. When a magic cube makes a fault tolerance motion, the edge block body (1) can rotate, thereby reducing mutual collision of the magic cube, prolonging the service life of the magic cube, and optimizing the rotation performance of the magic cube; and same is conducive to improving the experience of playing with the magic cube.
Patent WO-2022127038-A1 (WO)
Title: Method for producing dinitronaphthalene
Inventor: TSENG YAO-HSUAN
IPC: C07C201/08
Filed: 2021-05-28
Abstract: Disclosed herein is a method for producing dinitronaphthalene, which includes subjecting naphthalene to a nitration reaction with nitric acid in a reactor, so as to obtain a dinitronaphthalene-containing solution. The reactor includes at least one rectangular reaction channel for the nitration reaction, and at least one mixing assembly disposed in the at least one rectangular reaction channel. The at least one mixing assembly has a plurality of stacked comb-shaped baffles. Each of the comb-shaped baffles has a plurality of comb teeth. The comb teeth of the comb-shaped baffles are disposed to allow naphthalene and nitric acid to flow irregularly and mix with each other.
Patent WO-2022241835-A1 (WO)
Title: Panneau d'affichage à oled et son procédé de fabrication, et dispositif d'affichage à oled
Inventor: YUAN TAO
IPC: H01L27/32
Filed: 2021-05-31
Abstract: La présente invention concerne un panneau d'affichage à OLED et son procédé de fabrication, ainsi qu'un dispositif d'affichage à OLED. Le panneau d'affichage à OLED comprend une première zone d'affichage et une seconde zone d'affichage située dans la première zone d'affichage, et comprend en outre un substrat de base, une couche de réseau de TFT, une pluralité de sous-pixels électroluminescents et une couche commune ; au moins un trou borgne étant prévu entre une pluralité de sous-pixels électroluminescents situés dans la seconde zone d'affichage, le trou borgne traverse la couche de réseau de TFT, et le trou borgne est au moins partiellement rempli d'une couche organique.
Patent WO-2022017001-A1 (WO)
Title: Recommendation method, and method and device for publishing online prediction model
Inventor: YANG WANPENG
IPC: G06F16/9535
Filed: 2021-06-01
Abstract: A recommendation method, and a method and device for publishing an online prediction model. The recommendation method comprises: determining a target user identifier and multiple candidate item identifiers inputted into an online prediction model; searching among multiple sample user identifiers of the online prediction model for the target user identifier and each of the candidate item identifiers, so as to obtain an intermediate user feature vector corresponding to the target user identifier and intermediate item feature vectors corresponding to each of the candidate item identifiers; performing prediction processing with respect to the intermediate user feature vector corresponding to the target user identifier and the intermediate item feature vectors corresponding to each of the candidate item identifiers, and outputting degrees of matching between each of the candidate item identifiers and the target user identifier; and determining from the candidate item identifiers, according to the degrees of matching between each of the candidate item identifiers and the target user identifier, a target item identifier to be recommended to the target user identifier.
Patent WO-2022257125-A1 (WO)
Title: Repair device and repair method
Inventor: ZOU GUANGNAN
IPC: G02F1/13
Filed: 2021-06-11
Abstract: The present application discloses a repair device and a repair method. The repair device controls a clamping assembly to descend or controls a container to ascend, so that the edge of a display panel is immersed in a material for repairing a crack in the display panel, so as to fill the crack in the display panel, thus realising repairing. By repairing a display panel using the repair device provided in the present application, the strength of glass can be increased, and a curved display screen with a low curvature can be realised. The problem of fragmenting occurring during the manufacturing process of a display panel can also be ameliorated, and the product yield can be increased.
Patent WO-2021254341-A1 (WO)
Inventor: QIN FRANK XIAOFENG
IPC: C12N5/10
Filed: 2021-06-15
Abstract: 提供一种冠状病毒假病毒的包装系统，包括Fluc、EGFP双报告基因置换GP基因的水泡性口炎病毒VSV载体、表达冠状病毒刺突蛋白S的装配细胞；该包装系统采用一步法包装方法可快速包装出假病毒，可用于COVID‐19(SARS‐CoV‐2)、SARS(SARS‐CoV)、MERS等冠状病毒及其他病毒的研究，还可用于通过病毒污染分布模型、搭建场景、取样检测的步骤的评估消杀剂效力。
Patent WO-2022012408-A1 (WO)
Title: Waste heat utilization system of immersed liquid cooling heat dissipation device
Inventor: ZHU HUANLAI
IPC: G06F1/20
Filed: 2021-07-08
Abstract: A waste heat utilization system of an immersed liquid cooling heat dissipation device. The immersed liquid cooling heat dissipation device (100) comprises a liquid cooling tank (110). The liquid cooling tank (110) comprises an oil tank inlet (111) and an oil tank outlet (112). The system further comprises a waste heat utilization device (200). The waste heat utilization device (200) comprises a waste heat utilization body (210), a cold oil outlet (220), and a hot oil inlet (230), the cold oil outlet (220) and the hot oil inlet (230) being connected to the waste heat utilization body (210); the cold oil outlet (220) is connected with the oil tank inlet (111); the hot oil inlet (230) is connected to the oil tank outlet (112); the waste heat utilization body (210) is connected to a heat utilization end (300). The waste heat utilization system of the immersed liquid cooling heat dissipation device not only achieves high heat dissipation efficiency and utilizes waste heat at the same time, but also avoids waste of the waste heat.
Patent WO-2022012410-A1 (WO)
Title: Upper limb rehabilitation training robot and single-point upper limb static testing method
Inventor: LI QI
IPC: G01D21/02
Filed: 2021-07-08
Abstract: An upper limb rehabilitation training robot, comprising: a moving mechanism (23); a force measuring device (22), comprising: a base plate (221) fixed on the moving mechanism (23), a force measuring mechanism (222) arranged on the base plate (221), and a force measuring rod (220) vertically arranged on the force measuring mechanism (222); a rehabilitation coordination mechanism (21), comprising an upper limb placement member (211) and a grip (214), wherein the upper limb placement member (211) or the grip (214) is arranged on the force measuring rod (220), so that a force from the upper limb placement member (211) or the grip (214) is conducted to the force measuring mechanism (222) by means of the force measuring rod (220). Regarding the rehabilitation training robot having said structure, the force measuring part is highly versatile, and is applicable to the rehabilitation coordination mechanism (21) having the different structures. Rehabilitation training of different parts of an upper limb only requires a corresponding change with respect to the rehabilitation coordination mechanism (21), which facilitates switching between different rehabilitation training modes.
Patent WO-2022017430-A1 (WO)
Inventor: HE JIAJIA
IPC: H04M1/04
Filed: 2021-07-21
Abstract: 本申请提供一种手机壳，包括壳体和挂绳连接结构，壳体包括主板和从主板的边缘弯折的侧板，挂绳连接结构用于与挂绳连接，突出设置于主板的外壁。这种手机壳结构简单，支持手机壳多种倾斜角度放置。
Patent WO-2023004640-A1 (WO)
Inventor: HE HONG
IPC: B01D53/66
Filed: 2021-07-28
Abstract: Sont divulgués un catalyseur d'oxyde composite à base de cérium-manganèse et son procédé de préparation. Sont divulgués dans des modes de réalisation un procédé de préparation d'un catalyseur d'oxyde composite à base de cérium-manganèse CeMn10Ox, le Ce existant dans une valence III ou IV, et le Mn existant dans une valence III ou IV. Le procédé comprend les étapes suivantes : mélange d'une source de manganèse divalent, d'une source de cérium trivalent, de permanganate de potassium et d'eau dans des conditions de pH de 4 à 5, et ajout de ceux-ci dans un réacteur pour obtenir un mélange ; chauffage du réacteur à 90 °C à 110 °C par chauffage cyclique de l'huile de conduction, et agitation du mélange en même temps, pour obtenir un précurseur de catalyseur d'oxyde composite à base de cérium-manganèse ; et ajout d'eau dans le précurseur de catalyseur d'oxyde composite à base de cérium-manganèse pour le lavage, la mise au repos, l'élimination d'un surnageant, et le séchage pour obtenir un catalyseur d'oxyde composite à base de cérium-manganèse. Le procédé de préparation réalise une préparation de qualité industrielle du catalyseur d'oxyde composite de cérium-manganèse, et le catalyseur synthétisé présente une excellente activité de décomposition catalytique à l'ozone.
Patent WO-2023004742-A1 (WO)
Title: Appareil de micro-formation et procédé de formation pour observer une action ultrasonore dans un mode comparatif
Inventor: LUO FENG
IPC: B21D26/027
Filed: 2021-07-30
Abstract: L'invention concerne un appareil de micro-formation (100) pour observer une action ultrasonore dans un mode comparatif, comprenant un moule de formage (12), une base thermiquement conductrice (22), une bague chauffante (40) et une tête de pression (32). Le moule de formage (12) est pourvu d'une chambre de moulage (10) ; la chambre de moulage (10) présente une ouverture ; une ébauche métallique (20) est placée dans le moule de formage (12) et l'ouverture est recouverte ; la base thermiquement conductrice (22) est située au-dessus de l'ébauche métallique (20) ; la base thermiquement conductrice (22) est pourvue d'un bac à matériau (224) ; la base thermiquement conductrice (22) est en outre pourvue d'une rainure chauffante (116) ; la bague chauffante (40) est placée dans la rainure chauffante (116) et utilisée pour faire fondre un milieu flexible (30) ; une extrémité inférieure de la tête de pression (32) est située dans le bac à matériau (224) et exerce une force vers le bas sur le milieu flexible (30). L'invention concerne également un procédé de formation utilisant l'appareil de micro-formation pour observer une action ultrasonore dans un mode comparatif. L'appareil peut mettre en œuvre la micro-formation d'une ébauche métallique plus mince, et après la formation, le milieu flexible et la micro-pièce sont faciles à séparer ; un résultat de formation de l'appareil présent peut être comparé à un résultat de formation dans un cas où un appareil à ultrasons est ajouté, de façon à observer l'effet généré par les ultrasons dans un procédé de formation.
Patent WO-2022062660-A1 (WO)
Inventor: GUO GANG
IPC: B29D30/38
Filed: 2021-08-02
Abstract: The present invention provides a production system of a tire inner liner layer. The production system comprises: a transition layer production unit, an airtight layer production unit, a conveying device, a separation platform, and supporting columns. The supporting columns are vertically provided, and the bottom ends of the supporting columns are fixed to the ground; the separation platform is horizontally provided and fixedly connected to the top ends of the supporting columns, so that an accommodating space is formed between the separation platform and the ground; the transition layer production unit is provided on the upper surface of the separation platform; the airtight layer production unit is provided in the accommodating space; the transition layer production unit and the airtight layer production unit both correspond to the conveying device so that a transition layer produced by the transition layer production unit and an airtight layer produced by the airtight layer production unit can be placed on the conveying device in an overlapped manner from top to bottom; and the conveying device can drive the transition layer and the airtight layer which are placed in the overlapped manner to move. According to the present invention, the transition layer and the airtight layer can be produced at the same time, and the production efficiency is improved; moreover, the miniaturization design of a production line is achieved, and the occupied area is reduced, thus avoiding land waste.
Patent WO-2022222303-A1 (WO)
Inventor: WEI PENGFEI
IPC: G06F16/16
Filed: 2021-08-03
Abstract: Procédé et appareil de traitement de petits fichiers basés sur HDFS, support et dispositif électronique (400). Le procédé consiste : à analyser des fichiers à traiter, de façon à obtenir des fichiers cibles (S110) ; en réponse aux fichiers cibles satisfaisant à une condition de contrainte de taille de fichier, à stocker les fichiers cibles dans un groupe cible selon une règle d'écriture prédéfinie (S120) ; et à fusionner une pluralité de fichiers cibles dans le groupe cible en fonction de types de fichier, de façon à obtenir un fichier fusionné, et à transmettre le fichier fusionné à un HDFS (S130).
Patent WO-2023010453-A1 (WO)
Title: Multi-sim scheduling gaps
Inventor: GURUMOORTHY SETHURAMAN
IPC: H04W24/00
Filed: 2021-08-05
Abstract: A user equipment (UE) is configured to enter a radio resource control (RRC) CONNECTED state on a first network using a first subscriber identification module (SIM) and an RRC INACTIVE or RRC IDLE state on a second network using a second SIM, transmit, to the first network, a request for a scheduling gap (SG) configuration, wherein, during a duration of the SG, the first network avoids scheduling resources for the UE, receive, from the first network, an indication of the SG configuration to be used, during the duration of the SG, tune away from the first network to perform operations on the second network and after the duration of the SG, tune back to the first network, wherein the RRC CONNECTED state is maintained on the first network during the duration of the SG.
Patent WO-2023028800-A1 (WO)
Inventor: HE LINMEI
IPC: A61F13/84
Filed: 2021-08-31
Abstract: A method of providing fragrance to a product releasable on exposure of the product to humidity, comprising: (a) the encapsulation of fragrance in a particulate matrix by dispersing the fragrance in a solution of the matrix material and spray-drying the dispersion to give fragrance-containing particles; (b) dispersing the particles in an organic liquid non-solvent for the matrix material; and (c) adding the resulting particles to the product. The particles thus treated do not separate so readily from the product, resulting in a longer-lasting fragrance.
Patent WO-2022198922-A1 (WO)
Title: 一种电厂多阶余热综合利用装置及方法
Inventor: WANG TAO
IPC: F25B30/04
Filed: 2021-08-31
Abstract: 一种电厂多阶余热综合利用装置及方法，所述装置包括凝结水管道、凝汽器（1）、吸收式热泵吸收器（6）、吸收式热泵冷凝器（4）、机组低压加热器水侧管道、润滑油供油管道、润滑油供油三通阀（12）、润滑油冷却器（8）、吸收式热泵蒸发器（5）、除氧器（2）、除氧器排汽三通阀（14）、除氧器排空管道、吸收式热泵发生器（3）、膨胀阀（16）及溶液热交换器（7），该装置及方法实现除氧器（2）排汽与润滑油回油余热的回收利用，同时提高凝结水温度，消除除氧器（2）排汽白色烟羽问题。
Patent WO-2023035111-A1 (WO)
Inventor: CAI HONGJIE
IPC: B60R11/02
Filed: 2021-09-07
Abstract: Mécanisme de réception de faisceau de câbles pour un écran coulissant, ensemble écran coulissant et véhicule. L'écran coulissant (1) est disposé de façon mobile au niveau d'un panneau avant d'une cabine du véhicule. Le mécanisme de réception de faisceau de câbles comprend : un corps de réception (2), pourvu d'un orifice coulissant, l'orifice coulissant étant conçu pour permettre à l'écran coulissant (1) d'effectuer un mouvement de va-et-vient dans une direction définie de ce dernier ; une bobine de réception (3), conçue pour enrouler un faisceau de câbles (5) de l'écran coulissant (1) ; et un mécanisme d'entraînement (4) conçu pour exercer une force d'entraînement pour entraîner la bobine de réception (3) afin de rétracter/libérer le faisceau de câbles (5) lorsque l'écran coulissant (1) se déplace.
Patent WO-2022089034-A1 (WO)
Inventor: CHEN JUNLIANG
IPC: H04N21/44
Filed: 2021-09-10
Abstract: 一种视频笔记的制作方法，所述方法包括：当用户在录制视频或者观看视频时，事先设定好数个关键词，在录制过程中，通过语音识别关键词，并记录识别出关键词记录时间，形成"关键词"+"时间点"的视频标签；记录用户输入笔记的关键词、页数、笔记开始的时间与结束的时间，形成"页数"+"关键词"+"起始时间"+"结束时间"笔记标签。根据笔记标签和视频标签的关联，形成视频与笔记的关联。使得用户无需对视频进行二次编辑，录制结束后即可完成视频与笔记的匹配，提高了电子视频笔记的灵活性与便利性。
Patent WO-2022156236-A1 (WO)
Inventor: SONG XUAN
IPC: H04W12/02
Filed: 2021-09-14
Abstract: 本发明提供一种获取密接人员信息方法,由具有蓝牙设备名称扫描功能的设备执行，包括：扫描并获取一个或多个密接设备的蓝牙设备名称；将所述蓝牙设备名称使用预设的编解码模型进行解码；将解码后的所述蓝牙设备名称作为所述密接设备的密接信息。本发明通过将密接信息编码为蓝牙设备名称，使获取密接设备不需要连接蓝牙，只需要扫描名称即可，采用将信息编码成数字后附加在蓝牙名称上，从而可以不建立连接直接进行手机设备间有用信息的交换和获取。由于计算机网络中协议安全很难保障，蓝牙连接传输数据被盗取的安全隐患较大。采用不建立连接的方式，而仅仅识别并保存名称，可以直接规避协议窃取的问题提高了设备安全性。
Patent WO-2022063129-A1 (WO)
Inventor: WANG YIFENG
IPC: G02B13/18
Filed: 2021-09-22
Abstract: An optical lens and an electronic device comprising same. The optical lens sequentially comprises, from an object side to an image side along an optical axis, a first lens (L1) having a negative focal power, an object side surface (S1) of the first lens being a convex surface, and an image side surface (S2) of the first lens being a concave surface; a second lens (L2) having a positive focal power, an object side surface (S3) of the second lens being a convex surface, and an image side surface (S4) of the second lens being a convex surface; a third lens (L3) having a focal power; a fourth lens (L4) having a focal power; and a fifth lens (L5) having a focal power.
Patent WO-2022247075-A1 (WO)
Inventor: LIU BO
IPC: F24F11/38
Filed: 2021-09-24
Abstract: 本申请公开了冷媒循环系统及其控制方法和空调，该冷媒循环系统包括：压缩机、室外换热器、节流装置、室内换热器、旁通管路和压力控制阀，压缩机、室外换热器、节流装置和室内换热器依次相连形成冷媒回路，室内换热器具有第一连接端和第二连接端，第一连接端与节流装置相连，第二连接端与压缩机相连，旁通管路具有第一端口和第二端口，第一端口连接于压缩机与第一连接端之间，第二端口连接于压缩机与第二连接端之间；压力控制阀设置于旁通管路上。
Patent WO-2022063264-A1 (WO)
Title: 对嵌式锁扣板材及扣合方法
Inventor: CHANG CHI-HUI
IPC: E04F15/02
Filed: 2021-09-26
Abstract: 本发明涉及一种对嵌式锁扣板材，由板材单元组装而成，所述板材单元至少两个相对的侧边上分别形成有相适配带有阶梯状的凸阶、凹槽所形成较宽、深度的第一凸榫及第一榫槽；第一凸榫的下方形成有第二榫槽，第一榫槽的下方形成有第二凸榫，借此，相邻的两个板材单元可通过第一凸榫及第一榫槽与第二凸榫及第二榫槽的分段入扣配合而进行便捷的直落式锁扣连接安装。本发明可以很好的保证扣合后的两板材单元不离缝、不分离，起到很好的锁扣限位功能，其中的双浮凸、双锁槽结构设计又再加大了板材单元间的锁扣水平连接拉力。直落式的板材单元安装还可拼铺成为锁扣拼花地板，该结构的榫槽双向限位功能设计极大的提高了板材单元间的长期锁扣连接稳定性。
Patent WO-2022116664-A1 (WO)
Inventor: KUANG RENRUI
IPC: A61B17/00
Filed: 2021-09-29
Abstract: 本实用新型涉及医疗设备技术领域，尤其涉及一种可弯曲的输尿管导引鞘，包括鞘管，所述鞘管为由主体段和末段组成的能够弯曲的管状结构，所述末段的一端与所述主体段末端连接，所述末段的弹性模量小于所述主体段的弹性模量，输尿管软镜穿过所述末段后，所述末段能够跟随所述输尿管软镜弯曲。本实用新型通过末段可以跟随输尿管软镜同步弯曲的输尿管导引鞘，输尿管导引鞘的鞘口可以跟随输尿管软镜到达结石附近，在结石粉碎的同时，细小的结石粉末可以快速沿输尿管导引鞘排出体外，结合网篮的套取，较大的结石也能实现术中的完全清除，不再需要术后自然排石的过程；手术视野清晰，不再有小结石在视野中翻滚，继而提升手术效率，提升手术的安全性。