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公开(公告)号：EP4462126A1
公开(公告)日：2024-11-13
申请号：EP22915227.7
申请日：2022-12-30
发明人： QI, Huan , ZHANG, Xiaomei , PAN, Shiyao , LI, Jin , WU, Chuanjian , YE, Yi
摘要： Embodiments relate to a blood cell analyzer, a method, and a use of an infection marker parameter. The blood cell analyzer includes a sample aspiration device that is used for aspirating a blood sample of a subject to be tested, a sample preparation device that is used for preparing a test sample, an optical detection device that is used for testing the test sample to obtain optical information, and a processor. The processor is configured to: obtain from first optical information of a first test sample a first leukocyte parameter of a first target particle population in the first test sample; obtain from second optical information of a second test sample a second leukocyte parameter of a second target particle population in the second test sample, the first and/or second leukocyte parameters including a cell characteristic parameter; and on the basis of the first leukocyte parameter and the second leukocyte parameter, obtain an infection marker parameter for evaluating an infection state of the subject, and output the infection marker parameter. Thus, an accurate and effective infection marker parameter can be quickly provided to a user, thereby effectively assisting the user to evaluate the infection state of the subject.
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公开(公告)号：EP4461255A2
公开(公告)日：2024-11-13
申请号：EP24181269.2
申请日：2007-08-24
申请人： Pipstek, LLC
IPC分类号： A61C1/00
摘要： A method that includes the following effects: the ability to expand, porositize. clean, decontaminate, debride, break-down and/or destroys, or aids and accentuates the dissolution or extraction of biological structures, nerves and tissues. The methodology uses nano-technology and/or other chemistries may or may not be excited by energy sources to expand and porositize the tissue, which enhances the penetration and effectiveness and acceleration of subsequent chemical, mechanical, and/or procedural steps in the protocol or process. Furthermore, the method includes the ability to associate with and/or initiate in the reconstructive growth and healing process associated with healthy tissue after surgery and/or the ability to destroy diseased or necrotic tissues or cells. The method also includes the ability to begin, construct or stage the activation of cells and/or tissues, including the area of transplantation and use in stem or primordial cell accentuation, their attachment and/or stimulation for growth and differentiation.
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3.发明公开
公开(公告)号：EP4455635A2
公开(公告)日：2024-10-30
申请号：EP24172036.6
申请日：2024-04-24
发明人： LIU, Zongjun , CHEN, Gengwen , GAO, Fei , RUAN, Chuliang
IPC分类号： G01N15/14
摘要： The application discloses a sample analysis method for detecting blast cells, a sample analyzer, a reagent and a use thereof. The sample analysis method comprises the following operations: obtaining a specimen to be tested; preparing a first sample comprising at least a portion of the specimen to be tested and a first reagent, the first reagent comprising a hemolytic agent containing at least one nonionic surfactant comprising a dehydrated sorbitan fatty acid ester and a staining agent containing a fluorescent dye; causing particles in the first sample to pass one by one through a detection area of an optical detection device to obtain optical signals of the particles; obtaining first characteristic region information and ghost region information based on the optical signal; obtaining the blast cell information based on the first characteristic region information and the ghost region information. This method can accurately detect the existence of blast cells in blood samples.
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4.发明公开
公开(公告)号：EP4454542A1
公开(公告)日：2024-10-30
申请号：EP22913767.4
申请日：2022-10-31
申请人： Wuhan Mindray Bio-Medical Scientific Co., Ltd. , Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
发明人： SHE, Yanchao , LIU, Bin , CHEN, Dabing , JIAO, Kun , FU, Xing
摘要： An endoscope data transmission cable (71). "Electro-optical-electro" conversion is realized at two ends of the endoscope data transmission cable (71), respectively. A high-speed video signal in the cable (71) is transmitted by using an optical fiber (204), thereby ensuring the signal transmission quality and reliability. In addition, an electro-optical conversion module and a photoelectric conversion module are integrated at two ends of the cable (71), an electrical signal at a camera (40) end is transmitted to the cable (71) by means of an electrical connector (205), and is then converted into an optical signal by means of the electro-optical conversion module, the optical signal is transmitted in the cable (71) by means of the optical fiber (204), and is then converted, at a connection end of the cable (71) and an image processing device (50), into the electrical signal by means of the photoelectric conversion module, and the electrical signal is then transmitted into the image processing device (50) by means of an electrical connector.
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5.发明授权
公开(公告)号：EP3698846B1
公开(公告)日：2024-10-16
申请号：EP17930004.1
申请日：2017-10-27
发明人： WANG, Qi , CHEN, Dabing , LI, Zhiwei , LI, Liya , CEN, Jian
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公开(公告)号：EP4439582A2
公开(公告)日：2024-10-02
申请号：EP24180348.5
申请日：2019-04-26
发明人： QI, Huan , YE, Bo , ZHENG, Wenbo , HU, Changsong , YU, Qi , LI, Chaoyang
IPC分类号： G16H40/63
CPC分类号： G01N33/49 , G01N33/48707 , G16H10/40 , G16H40/63 , G01N15/1459 , G01N2015/148620130101 , G01N2015/100620130101 , G01N15/12 , G01N2015/101920240101 , G01N2015/01820240101 , G01N2015/01620240101
摘要： Disclosed are a method for analyzing a blood sample and a hematology system which includes acquiring DC impedance signals of a first suspension from the blood sample, acquiring at least two type of optical signals of a second suspension from the blood sample, wherein the at least two type of optical signals comprise forward angle light scatter signals and first optical signals for providing cellular content information, acquiring a first platelet distribution using the DC impedance signals, acquiring a second platelet distribution using the at least two type of optical signals, and acquiring a third platelet distribution using the first platelet distribution and the second platelet distribution, wherein the first suspension is formed by mixing a first aliquot of the blood sample with a diluent, and the second suspension is formed by mixing a second aliquot of the blood sample with a treatment reagent, which comprises a lytic agent to lyse red blood cells in the second aliquot of the blood sample.
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公开(公告)号：EP4439256A1
公开(公告)日：2024-10-02
申请号：EP23890258.9
申请日：2023-07-14
发明人： JU, Qiaolong , JIANG, Quan
IPC分类号： G06F3/0354 , G06F3/038 , G06F3/039
摘要： A magnetic-damping extremely-fast optical wheel, relating to the technical field of computer mice. The magnetic-damping extremely-fast optical wheel comprises a PCBA (1), and a middle key (2), a left swing key (20) and a right swing key (21) which are arranged on the PCBA (1); a support (4) is mounted on the surface of the PCBA (1) by means of a PCB (3); optical sensing components electrically connected to the PCBA (1) are arranged inside the support (4); a magnetic outer shaft (8) is provided with light through holes (25), and the light through holes are circumferentially and evenly distributed; an optical receiver (23) and an optical transmitter (24) are spaced apart from each other on two sides; if an initial state is ON, after rotation by one tooth, the state becomes OFF, if the initial state is OFF, after rotation by one tooth, the state becomes ON, and further rotation is performed to enter the next cycle. A pressing portion (22) and a bushing (10) are provided; first magnetic teeth (7) and second magnetic teeth (9) each are evenly arranged in an array; in the process of driving the magnetic outer shaft (8) to rotate by means of the bushing (10), when the first magnetic teeth (7) correspond to the second magnetic teeth (9), the first magnetic teeth (7) and the second magnetic teeth (9) have the strongest attraction, and as the first magnetic teeth (7) and the second magnetic teeth (9) are staggered, the attraction is gradually weakened; 24 first magnetic teeth (7) and 24 second magnetic teeth (9) are provided, one turn of rotation passes through 24 spaces, and each space corresponds to one tactile feel.
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公开(公告)号：EP4439073A1
公开(公告)日：2024-10-02
申请号：EP24166593.4
申请日：2024-03-26
发明人： FU, Bin , XU, Wenbo , ZHANG, Qiang , CHEN, Yihua , WU, Xu
IPC分类号： G01N35/00 , G01N33/543 , G01N35/10
CPC分类号： G01N35/0098 , G01N35/1004 , G01N2035/0035620130101 , G01N2035/0042520130101 , G01N33/54326
摘要： The present invention is suitable for the field of in-vitro diagnostic devices and discloses a sample analyzer. The sample analyzer includes a sample dispensing device, a reagent dispensing device, a sample detection device, a magnetic separation device, a substrate dispensing device, a cleaning liquid dispensing device and a controller; a reaction vessel is at least configured to provide a reaction place for a sample and a reagent, so that a first reaction solution containing at least a first antigen-antibody binder is generated by an antigen-antibody binding reaction between a target antigen in the sample and an antibody in the reagent or between a target antibody in the sample and an antigen in the reagent; the magnetic separation device is configured to perform a magnetic separation cleaning operation on the first reaction solution; the cleaning liquid dispensing device is provided with a function of heating and cooling a cleaning liquid, so as to dispense the cleaning liquid that reaches a temperature within a target temperature range through heating or cooling to the first reaction solution. The cleaning liquid dispensing device of the present invention enables the magnetic separation device to suit reagents with strict temperature-sensitive requirements better, and enhances capability of the sample analyzer in suiting the reagents.
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公开(公告)号：EP4437986A1
公开(公告)日：2024-10-02
申请号：EP22945534.0
申请日：2022-10-09
发明人： WEI, Shibo , YANG, Zhe , LUO, Cihua
摘要： The present disclosure relates to an electrophysiology catheter which includes an inner tube and an outer tube connected in a sleeving mode. The inner tube and the outer tube are movably relative to each other, and the inner tube and the outer tube are connected with each other by an electrode assembly. The electrode assembly includes a plurality groups of base body groups and electrodes. The plurality groups of base body groups are arranged in a circumferential direction of the inner tube. The base body group connects the inner tube with the outer tube and includes two or more base bodies distributed at intervals in the circumferential direction of the inner tube The base body is deformable and at least includes a first segment and a second segment connected with each other. The first segment and the second segment have a first connecting point. The first connecting points of a same base body group are in contact connection with each other to form a junction. The electrodes are at least disposed at the junctions. The electrophysiology catheter provided in the present disclosure can improve the ablation efficiency while improving the stability of the electrodes at the ablation positions and obtain a better ablation effect.
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公开(公告)号：EP4403132A3
公开(公告)日：2024-10-02
申请号：EP24164011.9
申请日：2013-03-15
申请人： SONENDO, INC.
IPC分类号： A61C17/00 , A61C17/02 , A61C17/20 , A61C17/028
CPC分类号： A61C17/028 , A61C17/005 , A61C17/0202 , A61C17/0208 , A61C17/20
摘要： Various embodiments for cleaning carious regions of a tooth are disclosed herein. For example, a dental apparatus can include a fluid platform having a chamber sized and shaped to retain fluid. The chamber can be configured to be coupled to the tooth over the carious region. A pressure wave generator having a distal end may be configured to be positioned in the chamber. The pressure wave generator may be configured to generate pressure waves in the retained fluid sufficient to clean the carious region.
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