baber/WOPTO huggingface dataset:
Patent WO-2021057392-A1 (WO)
Inventor: YUE JIANG
IPC: A61C7/08
Filed: 2020-08-31
Abstract: Provided is an invisible orthodontic device (1) without an occlusal surface, the device comprising an inner side face (11) and an outer side face (12), wherein one end of each of the inner side face (11) and the outer side face (12) is connected by means of a top face (13), and the other ends thereof are in an open state and comprise a wearing hole (15); lateral sides of the inner side face (11) and the outer side face (12) are connected by means of a connection face (16); the inner side face (11), the outer side face (12), the top face (13) and the connection face (16) enclose an accommodation groove (14) in the middle, and the wearing hole (15) is in communication with the accommodation groove (14); the invisible orthodontic device (1) is divided into a front tooth area and a molar area; and the top face (13) comprises at least one opening, the opening covering the front tooth area and/or the molar area, such that when the invisible orthodontic device (1) is used, upper surfaces of all teeth in the front tooth area and/or in the molar area can be exposed by the opening.
Patent WO-2021208334-A1 (WO)
Inventor: ZHANG ZHONGDE
IPC: A61P31/14
Filed: 2020-09-03
Abstract: 本发明涉及一种补气祛湿利咽食疗方及其制备方法和应用，其原料包括：生晒参或西洋参6-15份，陈皮1-6份，青榄1-3份，生姜3-15份，瘦肉250-500份。制备方法为按比例加入原料，加水，先用大火烧开，煮8-12分钟后，改用文火煮40-60分钟。本发明的食疗方可作为有效成分制成补气祛湿利咽制剂，可用于制备治疗病毒性无症状感染、流行性感冒、急性上呼吸道感染、慢性咽炎或体虚的药物。
Patent WO-2021073324-A1 (WO)
Inventor: CHEN HUAN
IPC: B01D53/32
Filed: 2020-09-10
Abstract: A purification device, comprising: a flow guide part (2) provided with an air duct; a negative ion generating device (4), wherein the negative ion generating device (4) comprises an emitting head (431), the emitting head (431) faces the air duct, a first limiting structure is arranged on the flow guide part (2), the first limiting structure is arranged on the air duct inner wall (21), and a positioning groove (22) suitable for containing the emitting head (431) is provided in the first limiting structure; and a flow guide cover (1), wherein the flow guide cover is arranged above the air duct inner wall (21) and presses and covers the positioning groove (22), and the air duct inner wall (21) is suitable for supporting the flow guide cover (1). The emitting head (431) is positioned and installed by means of the positioning groove (22) in the first limiting structure of the flow guide part (2), such that the emitting head (431) is accurately installed on the air duct inner wall (21), the emitting head (431) is prevented from being disengaged from the positioning groove (22) by means of limiting the non-transmitting-head part on the negative ion generating device (4), and stable installation of the emitting head (431) is guaranteed; and the flow guide cover (1) presses and covers the air duct inner wall (21), and the emitting head (431) is fixed at the installation position and is limited in different directions, such that the installation stability of the negative ion generating device (4) on the air duct inner wall (21) is improved.
Patent WO-2022056773-A1 (WO)
Title: Communication using multiple active subscriber identity modules in a dual subscriber identity module dual standby device
Inventor: XIE LING
IPC: H04B1/40
Filed: 2020-09-17
Abstract: Aspects of the disclosure relate to communication via a dual subscriber identification module (SIM) dual standby (DSDS) user equipment (UE) are disclosed. In an aspect, the DSDS UE may establish a first connection with a base station through a communication link via a first subscription using a frequency resource, and may establishing a second connection with the base station through the communication link via a second subscription using the frequency resource. The DSDS UE may further perform communication with the base station via at least one of the first subscription or the second subscription through the communication link using the frequency resource.
Patent WO-2021052490-A1 (WO)
Title: Scaling window in video coding
Inventor: ZHANG KAI
IPC: H04N19/33
Filed: 2020-09-21
Abstract: An example method of video processing includes performing a conversion between a current picture of a video and a coded representation of the video. The current picture comprises a first window having a W x H sample dimension, where W and H are integers. A reference picture associated with the current picture comprises a second window having a W' x H' sample dimension, where W' and H' are integers. Samples in the first window and the second window are subject to a same processing rule during the conversion, and W, H, W' and H' satisfy a constraint.
Patent WO-2022088105-A1 (WO)
Inventor: Xuan Yidi
IPC: H04W72/04
Filed: 2020-10-30
Abstract: 本申请提供了一种通信方法、装置及计算机可读存储介质。其中，该方法包括：接收来自网络设备的第一指示信息，第一指示信息用于指示第一时间段内载波上第一上行频域资源、第二上行频域资源和第一下行频域资源，第一时间段包括一个或多个时隙；根据第一指示信息确定载波上的第一上行频域资源、第二上行频域资源和第一下行频域资源。通过本申请提供的技术方案，可以实现终端设备在频分全双工场景下同一时间同一载波内上下行资源的确定，进而终端设备可以在频分全双工场景的同一时间同一载波内进行上下行通信。
Patent WO-2022047986-A1 (WO)
Inventor: XU MINYI
IPC: G02B13/18
Filed: 2020-10-31
Abstract: A photographing optical lens (10). The photographing optical lens (10) sequentially comprises, from an object side to an image side: a first lens (L1) having negative refractive power, a second lens (L2) having positive refractive power, a third lens (L3) having negative refractive power, a fourth lens (L4) having positive refractive power, and a fifth lens (L5) having negative refractive power. The focal length of the whole photographing optical lens (10) is f, the focal length of the third lens (L3) is f3, the radius of curvature of an object-side surface of the first lens (L1) is R1, the radius of curvature of an image-side surface of the first lens (L1) is R2, the on-axis thickness of the second lens (L2) is d3, the on-axis distance from an image-side surface of the second lens (L2) to an object-side surface of the third lens (L3) is d4, the on-axis distance from an image-side surface of the third lens (L3) to an object-side surface of the fourth lens (L4) is d6, the on-axis distance from an image-side surface of the fourth lens (L4) to an object-side surface of the fifth lens (L5) is d8, and the following relational expressions are satisfied: -6.00≤f3/f≤-3.70, -3.00≤R2/R1≤-0.80, 2.10≤d6/d8≤6.00, and 3.00≤d3/d4≤12.00. The photographing optical lens (10) has good optical properties, and further satisfies the design requirements of large aperture, wide angle, and ultra thinness.
Patent WO-2021088779-A1 (WO)
Title: 控制信令传输方法、装置和存储介质
Inventor: CHEN LIN
IPC: H04W40/24
Filed: 2020-11-03
Abstract: 本申请提出一种控制信令传输方法、装置和存储介质，一种控制信令传输方法包括：第一通信节点向第二通信节点发送上行数据传输的下一跳路由信息，该上行数据传输的下一跳路由信息包括作为第二通信节点下一跳的第三通信节点的标识信息。
Patent WO-2021088830-A1 (WO)
Inventor: WANG YAN
IPC: H04N21/439
Filed: 2020-11-03
Abstract: 本公开的实施例公开了用于展示音乐点的方法、装置、电子设备和介质。该方法的一具体实施方式包括：获取音频素材；分析该音频素材中的初始音乐点；该初始音乐点包括该音频素材中的节拍点和/或音符起始点；在视频剪辑的操作界面上，按照该音频素材在剪辑时间轴上的位置以及目标音乐点在该音频素材中的位置，在该剪辑时间轴上展示该目标音乐点的标识；该目标音乐点为部分或全部的该初始音乐点。该实施方式减少了用户处理音频素材标注音乐点的时间，同时也保证了工具的灵活性。
Patent WO-2022082871-A1 (WO)
Title: 办公设备远程交互方法、装置及在线办公交互平台
Inventor: YANG JIANGUO
IPC: H04L29/12
Filed: 2020-11-05
Abstract: 一种办公设备远程交互方法、装置及在线办公交互平台，所述方法包括：首先通过预设的加载方式将采集到的样本设备标识符加载至目标标识码中得到基础加载序列，进而根据样本设备标识符以及基础加载序列确定第一办公设备和第二办公设备之间的第一交互关系。其次在目标标识码中获取当前设备编码字段信息，进一步获取当前设备编码字段信息对应的目标编码字段信息。然后根据目标编码字段信息判断第一办公设备和第二办公设备是否存在掉线。通过上述方法，能够根据第一办公设备和第二办公设备存在掉线的情况判断第一办公设备和第二办公设备在进行控制交互时存在卡顿的情况，进而能够不影响用户的体验感。
Patent WO-2021104267-A1 (WO)
Title: 一种数据传输方法、装置和智能手表设备
Inventor: ZHOU WENJIE
IPC: G06F1/3234
Filed: 2020-11-24
Abstract: 一种数据传输方法、装置和智能手表设备，包括所述智能手表的第一微控制单元MCU的第一BLE模块接收到传输数据的指令；所述传输数据的指令包括与应用处理器AP传输数据的指令或与移动终端传输数据的指令（S210）；如果所述传输数据的指令是与AP传输数据的指令，所述第一BLE模块判断所述AP是否处于唤醒状态，如果是，通过射频通信RFCOMM接口与所述AP的第二BLE模块传输数据，否则，缓存待传输数据（S220）；如果所述传输数据的指令是与移动终端传输数据的指令，所述第一BLE模块将状态信息同步至所述AP的第二BLE模块，以及，通过RFCOMM接口与所述移动终端传输数据（S230）。
Patent WO-2021104309-A1 (WO)
Inventor: HSIAO YU-LING
IPC: H04N19/176
Filed: 2020-11-25
Abstract: A method and apparatus for video coding are disclosed. According to this method, a current block is received at an encoder side or compressed data comprising the current block is received at a decoder side, where the current block is partitioned into two geometric prediction units. Motion information for the two geometric prediction units is determined. Weighting information for the two geometric prediction units is determined. A motion storage type variable based on the weighting information is determined, where the motion information associated with the current block is stored according to a value of the motion storage type variable. A geometric predictor for the current block is generated by blending two geometric predictors according to the weighting information, where the two geometric predictors are derived for the two geometric prediction units using the motion information associated with the current block.
Patent WO-2021189907-A1 (WO)
Inventor: LI ZEYUAN
IPC: G16H50/50
Filed: 2020-11-27
Abstract: The present application relates to data processing technology. Disclosed are an electronic device, an apparatus, a storage medium and a disease type detection method. The method comprises: a client encrypting a model gradient parameter after training using local data, and uploading the encrypted model gradient parameter to a server; the server decrypting the encrypted model gradient parameter and performing a joint operation to obtain updated model gradient data; and the client receiving the updated model gradient parameter returned by the server, obtaining a standard disease type detection model according to the updated model gradient parameter, and performing detection on image data to be subjected to detection by using the standard disease type detection model so as to obtain a disease type detection result. The present application further relates to blockchain technology, and the updated model gradient parameter can be stored in a blockchain node. By means of the present application, the accuracy of a disease type detection model can be improved.
Patent WO-2021115208-A1 (WO)
Inventor: YUAN SHENGGUANG
IPC: G06N3/063
Filed: 2020-12-04
Abstract: A neural network processor, a chip and an electronic device, the neural network processor comprising: a scalar processing unit (232), a general purpose register (290) and a data transfer engine (204). The scalar processing unit (232) comprises a scalar register (2322); the data transfer engine (204) is connected to the scalar register (2322) and the general purpose register (290); and the data transfer engine (204) is used for implementing data exchange between the scalar processing unit (232) and the general purpose register (290), thereby increasing the data processing efficiency of the neural network processor.
Patent WO-2022077756-A1 (WO)
Title: 组合灶的滤网和具有其的组合灶
Inventor: WU ZIYANG
IPC: F24C15/20
Filed: 2020-12-16
Abstract: 一种组合灶的滤网(10)和具有其的组合灶(1)，滤网(10)包括：第一网体(100)，第一网体(100)为波纹状具有多个波峰(110)和多个波谷(120)；第二网体(200)，第二网体(200)上设有多个间隔设置的导液槽(210)，多个导液槽(210)分别位于波谷(120)下方。
Patent WO-2022126583-A1 (WO)
Inventor: CHENG LIN
IPC: H01L23/64
Filed: 2020-12-18
Abstract: Puce de source d'alimentation isolée basée sur une encapsulation par tranche, comprenant : un microtransformateur basé sur une RDL, son enroulement primaire étant relié à une source d'alimentation en courant continu et émettant la tension continue entrée par la source d'alimentation en courant continu ; une puce de transmission reliée à l'enroulement primaire du microtransformateur basé sur une RDL, et utilisée pour recevoir la tension continue et la convertir en un signal de courant alternatif aux fins d'une transmission à un enroulement secondaire du microtransformateur basé sur une RDL ; et une puce de réception reliée à l'enroulement secondaire du microtransformateur basé sur une RDL, et utilisée pour convertir le signal de courant alternatif en un signal de courant continu, produire un signal de commande permettant de stabiliser la tension de sortie sur la base de changements de la charge, et coder le signal de commande pour réaliser une isolation numérique. La présente divulgation concerne également un procédé de préparation de la puce de source d'alimentation isolée basée sur une encapsulation par tranche.
Patent WO-2022133993-A1 (WO)
Title: 基于视频数据进行人脸注册的方法、装置和电子白板
Inventor: XU JINGTAO
IPC: G06K9/00
Filed: 2020-12-25
Abstract: 本公开实施例提供了一种基于视频数据进行人脸注册的方法，包括：接收视频数据；从视频数据中获取第一图像帧序列，第一图像帧序列中的每个图像帧各自包括包含完整人脸特征的人脸检测框；根据每个图像帧中的人脸检测框之间的相对位置确定图像帧是否达到预设清晰度；在确定图像帧达到预设清晰度的情况下，基于多个人脸检测框的图像信息提取多组人脸特征，并根据多组人脸特征确定人脸是否表示同一对象；以及在确定人脸表示同一对象的情况下，根据第一图像帧序列注册对象。本公开实施例还提供了一种基于视频数据进行人脸注册的装置和电子白板。
Patent WO-2022134178-A1 (WO)
Inventor: NITTA KOJI
IPC: G02B13/00
Filed: 2020-12-30
Abstract: An optical camera lens (10), comprising seven lenses in total which are sequentially, from an object side to an image side, a first lens (L1) with a positive refractive power, a second lens (L2) with a negative refractive power, a third lens (L3) with a negative refractive power, a fourth lens (L4) with a positive refractive power, a fifth lens (L5) with a negative refractive power, a sixth lens (L6) with a positive refractive power, and a seventh lens (L7) with a negative refractive power, wherein the central radius of curvature of an object-side surface of the first lens (L1) is R1, the central radius of curvature of an object-side surface of the second lens (L2) is R3, the focal length of the optical camera lens (10) is f, the focal length of the fifth lens (L5) is f5, the central radius of curvature of an object-side surface of the sixth lens (L6) is R11, the central radius of curvature of an image-side surface of the sixth lens (L6) is R12, and the following relational expression is satisfied: 5.00 ≤ R3/R1 ≤ 10.00, -81.12 ≤ f5/f ≤ -18.68, and 0.50 ≤ R11/R12 ≤2.00.
Patent WO-2021147680-A1 (WO)
Inventor: LU NAN
IPC: H02J7/00
Filed: 2021-01-07
Abstract: 本申请提供一种触点式充电装置、穿戴式设备及触点式充电系统。该触点式充电装置，应用于穿戴式设备，其中，该装置包括：至少两组输入端子，每组输入端子包括一个第一端子和一个第二端子，第一端子和第二端子分别用于与充电芯片连接；第一端子上的触点用于与充电底座上的电源输入弹簧弹针接触导通，第二端子上的触点用于与充电底座上的接地弹簧弹针接触导通。通过设置至少两组输入端子，以利用并联输入的方式，提高穿戴式设备充电的通流能力，相较现有的单路输入，可以做到倍数的通流能力，还可以减缓各个支路上端子以及充电底座上弹簧弹针的电化学腐蚀，并且可以有效地避免由于弹簧弹针受到污染而发生概率性接触不良问题。
Patent WO-2022037014-A1 (WO)
Title: Procédé de restauration d'amorçage pour serveur arm et appareil associé
Inventor: SUN XIUQIANG
IPC: G06F11/07
Filed: 2021-01-22
Abstract: Procédé de restauration d'amorçage destiné à un serveur ARM. Le procédé consiste : à initialiser la valeur d'un compteur d'erreurs (S101) ; chaque fois que l'exécution de n'importe quel niveau de programme d'amorçage échoue pendant le processus d'amorçage d'un serveur ARM, à déterminer si la valeur du compteur d'erreurs atteint une valeur seuil prédéfinie (S102) ; tant que la valeur n'atteint pas la valeur seuil prédéfinie, à modifier la valeur du compteur d'erreurs selon une règle prédéfinie et à redémarrer le niveau de programme d'amorçage (S103) ; et dès que la valeur atteint la valeur seuil prédéfinie, à restaurer des informations de configuration d'un processeur ARM à un réglage par défaut et à redémarrer le niveau de programme d'amorçage après restauration des informations de configuration du processeur ARM au réglage par défaut (S104). Grâce au procédé, un réglage d'erreur d'un serveur ARM peut être automatiquement restauré, ce qui permet d'assurer un amorçage normal du serveur. On divulgue en outre un appareil de restauration d'amorçage destiné à un serveur ARM et un dispositif et un support de stockage lisible par ordinateur, présentant tous lesdits effets techniques.
Patent WO-2022160350-A1 (WO)
Inventor: CHEN DONG
IPC: H04L12/751
Filed: 2021-02-01
Abstract: Embodiments of the present disclosure provide a network path determining method and apparatus, a communications device, and a storage medium. The network path determining method comprises: receiving a data transmission request, wherein the data transmission request comprises a destination address and delay information, and the delay information indicates a delay duration allowed by the data transmission request; and selecting, according to the destination address and the delay information, a data transmission path that reaches the destination address and has a delay less than or equal to a delay duration. The embodiments of the present disclosure can accurately determine a data transmission path and a delay of data transmission.
Patent WO-2022165833-A1 (WO)
Title: 显示基板及其制备方法、显示装置
Inventor: HAN LONG
IPC: H01L27/32
Filed: 2021-02-08
Abstract: 一种显示基板，包括衬底，以及设置于衬底上的第一数据线、第二数据线、多个子像素和第一电压信号线。第一数据线和第二数据线沿第一方向交替排列。每列子像素包括沿第二方向交替排列的第一子像素和第二子像素。沿第一方向，一列子像素的第一子像素与位于其一侧且相邻的第一数据线电连接，第二子像素与位于其另一侧且相邻的第二数据线电连接。每条第一电压信号线的正投影位于相邻的两列子像素之间的第一数据线和第二数据线的正投影之间。第一电压信号线包括第一子电压信号线和第二子电压信号线，第二子电压信号线设置于第一子电压信号线的靠近衬底的一侧，并与第一子电压信号线电连接，第一子电压信号线与第一数据线和第二数据线同层设置。
Patent WO-2021223489-A1 (WO)
Title: 空调器及其控制方法
Inventor: DU LIANG
IPC: F24F11/41
Filed: 2021-02-20
Abstract: 一种空调器及其控制方法，控制方法包括：获取空调器所在位置的室外温度预测信息；根据室外温度预测信息确定空调器的室内机所在室内环境发生霜露凝结事件所需达到的凝结条件；判断室内环境是否即将达到凝结条件；若是，控制空调器调整运行状态，以防止室内环境发生霜露凝结事件。使用上述方法，本发明的空调器能够自动防止霜露凝结事件的发生，提高了智能化程度，尤其适用于带有大型玻璃门窗的观景建筑。
Patent WO-2021185051-A1 (WO)
Inventor: HUANG YANSHAN
IPC: C07K19/00
Filed: 2021-02-26
Abstract: 提供了一种融合蛋白及其制备方法和用途，属于生物技术领域。该融合蛋白包括亲水性重复序列片段、拮抗VEGF片段、免疫球蛋白Fc片段。本发明的融合蛋白具有良好的靶向性和稳定性。
Patent WO-2021164790-A1 (WO)
Title: Use of tmava antagonist and system for diagnosing fatty liver or heart failure
Inventor: ZHENG LEMIN
IPC: G01N33/68
Filed: 2021-02-26
Abstract: Use of a N, N, N-trimethyl-5-aminopentanoic acid antagonist in the preparation of a medicament for treating fatty liver or heart failure and a system for diagnosing fatty liver or heart failure. New treatment regimens are provided for fatty liver or heart failure. By antagonizing TMAVA, the levels of triglyceride and free fatty acids in the plasma and liver of a patient can be reduced, and at the same time, the inhibition effect of TMAVA on the activity of γ-isopropylbetaine hydroxylase can also be eliminated, and the weakening of free fatty acid mitochondrial β-oxidation caused by the decrease of endogenous carnitine synthesis is avoided. It is thus determined that reducing the ectopic accumulation of fatty acids in the liver and heart is clearly effective in treating fatty liver or heart failure.
Patent WO-2022183344-A1 (WO)
Inventor: TANG YIN
IPC: H01M50/244
Filed: 2021-03-01
Abstract: Disclosed in the present invention is a battery cell assembly, comprising an adapter plate and multiple soft package battery cells. The multiple soft package battery cells are stacked on the two sides of the adapter plate; and the surface of each side of the adapter plate is coupled with positive and negative electrodes of the soft package battery cell on the same side of the adapter plate only on the surface of the side. Further disclosed in the present invention are a battery module comprising the battery cell assembly, and a handheld electrical device using the battery module. The battery cell assembly and the battery module of the present invention are high in space utilization rate and large in volume energy density. When the battery module is applied to the handheld electrical device, the size and weight of the handheld electrical device are facilitated to be reduced, and the portability, aesthetics, and holding comfort of the handheld electrical device are improved.
Patent WO-2021218571-A1 (WO)
Inventor: LEI SHUANG
IPC: H05K1/14
Filed: 2021-04-02
Abstract: The present invention relates to the technical field of display, and provides a circuit board structure, a display panel, a display apparatus, and a manufacturing method therefor. The circuit board structure comprises a circuit board body, a first connecting part, a second connecting part, and a connecting circuit board, wherein the circuit board body is provided with an accommodating hole; the first connecting part is arranged on the circuit board body and is positioned at one side of the accommodating hole; the second connecting part is arranged on the circuit board body and positioned at one side of the accommodating hole away from the first connecting part; the connecting circuit board is provided with a plurality of connecting wires, with the connecting wires being connected to the first connecting part and the second connecting part in a conductive manner; and the orthographic projection of the connecting circuit board on the circuit board body does not overlap with the orthographic projection of the accommodating hole on the circuit board body. By means of the circuit board structure, two sides of the accommodating hole are connected together in a conductive manner, thereby preventing a connecting wire from being arranged at one side of the accommodating hole; and the connecting circuit board is arranged independently, the width of the connecting circuit board can be set to be wider, the connecting wires thereon do not need to be compressed in terms of width, such that the resistance of the connecting wires is small, and the structure is safer. (FIG. 1)
Patent WO-2021238782-A1 (WO)
Title: Wireless communication method
Inventor: ZHANG MENGCHEN
IPC: H04W76/11
Filed: 2021-05-21
Abstract: Embodiments of the present application relate to a wireless communication method for a transmission user equipment, comprising: receiving first secondary carrier status indication information from a network device, the first secondary carrier status indication information indicating that each secondary carrier of a plurality of secondary carriers is in an activated status or a deactivated status, the plurality of secondary carriers being used for a multi-carrier sidelink communication between the transmission user equipment and at least one reception user equipment, each reception user equipment corresponding to at least one secondary carrier; transmitting second secondary carrier status indication information to each reception user equipment, the secondary carrier status indication information indicating that each secondary carrier of at least one secondary carrier is in an activated status or a deactivated status; and when acknowledgment information of one or more reception user equipments is received, transmitting secondary carrier setting completion information to the network device, the acknowledgment information indicating that the one or more reception user equipments have received the second secondary carrier status indication information, the secondary carrier setting completion information indicating that each reception user equipment of the one or more reception user equipments has completed a corresponding setting for at least one secondary carrier.
Patent WO-2022134484-A1 (WO)
Title: Parameter identification method and parameter identification device for wind turbine
Inventor: WANG JINPENG
IPC: H02P21/36
Filed: 2021-06-08
Abstract: Disclosed are a parameter identification method and a parameter identification device for a wind turbine. The parameter identification method comprises: controlling a no-load startup operation and shutdown of a turbine by adjusting the angle of a blade; obtaining operation data of the turbine during a no-load startup operation to a shutdown period of the turbine; and determining parameters of the turbine on the basis of the obtained operation data of the turbine.
Patent WO-2022257009-A1 (WO)
Inventor: YEN PING-LANG
IPC: A61B10/00
Filed: 2021-06-08
Abstract: 采集器（10）及其使用方法，采集器（10）包括本体（11）、第一挟持件（131）、第二挟持件（132）、试管（113）及采集棒（15）；本体（11）插接试管（113），并设有第一弹臂（111）及第二弹臂（112）；第一弹臂（111）及第二弹臂（112）分别与第一挟持件（131）及第二挟持件（132）连动，以使第一挟持件（131）及第二挟持件（132）相互靠近，而对已伸入试管（113）的采集棒（15）产生挟持作用；可对第一弹臂（111）或者第二弹臂（112）施以按压作用，使第一挟持件（131）与第二挟持件（132）相互远离而释放采集棒（15）；采集作业时，操作者可迅速地抽出采集棒（15）；待完成采集作业时，可轻易地将采集棒（15）收纳于试管（113），如此不仅快速插拔采集棒（15），更可妥善安置采集棒（15），而有效降低直接或间接感染的风险。