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对比文件列表
1993-12-27_None_发明专利_JPH05344975A Ultrasonic wave diagnosing system_+++A_B_C_D_E_F_G_H_I_J_M_N_P_R_s+++.docx
2026-07-22 17:38
2000-05-09_US6059727A_发明授权_US6059727A Method and apparatus for composition and display of three-dimensional image from two-dimensional ultrasound scan data_+++A_B_C_D_E_F_G_H_I_J_M_N+++.docx
2026-07-22 17:38
2002-01-10_WO2001069282A_发明申请_WO01069282A2 SPATIALLY COMPOUNDED THREE DIMENSIONAL ULTRASONIC IMAGES_+++A_B_C_D_E_F_G_H_I_J_L_M_N_P_k_o_q_t_u_v+++.docx
2026-07-22 17:38
2002-04-10_EP1194790A_发明公开_EP1194790A2 SPATIALLY COMPOUNDED THREE DIMENSIONAL ULTRASONIC IMAGES_+++A_B_C_D_E_F_G_H_I_J_L_M_N_P_V_o_q_t_u+++.docx
2026-07-22 17:38
2002-04-18_US2002045820A_发明申请_US20020045820A1 ULTRASONIC DIAGNOSTIC IMAGING SYSTEM WITH SCANHEAD ELEVATION BEAMFORMING_+++A_B_C_D_E_M_R_W_X_f_g_h_i_j_l_n_p_q_s+++.docx
2026-07-22 17:38
2002-04-18_US2002045822A_发明申请_US20020045822A1 Ultrasonic diagnostic imaging transducer with hexagonal patches_+++A_B_C_D_E_I_M_N_R_W_X_f_g_h_j_l_p_s+++.docx
2026-07-22 17:38
2002-04-18_US2002045823A_发明申请_US20020045823A1 ULTRASONIC DIAGNOSTIC IMAGING SYSTEM WITH DYNAMIC MICROBEAMFORMING_+++A_B_C_D_M_P_R_W_X_e_f_g_h_i_j_n_s+++.docx
2026-07-22 17:38
2002-04-18_US2002045824A_发明申请_US20020045824A1 Ultrasonic diagnostic imaging with interpolated scanlines_+++A_B_C_D_E_F_G_H_I_M_R_W_X_j_l_n_p_q_s_t_u_v+++.docx
2026-07-22 17:38
2002-04-18_US2002045826A_发明申请_US20020045826A1 Ultrasonic diagnostic imaging system with hexagonal scanning_+++A_B_C_D_E_F_G_H_I_J_L_M_N_P_R_W_X_q+++.docx
2026-07-22 17:38
2002-04-18_US2002045827A_发明申请_US20020045827A1 THREE DIMENSIONAL ULTRASONIC DIAGNOSTIC IMAGING WITH HIGH DENSITY HEXAGONAL ACQUISITION_+++A_B_C_D_E_I_L_M_N_R_W_X_f_g_h_j_p_q_s+++.docx
2026-07-22 17:38
2002-08-20_US6436048B_发明授权_US06436048B1 Ultrasonic diagnostic imaging system with scanhead elevation beamforming_+++A_B_C_D_E_F_G_H_I_J_L_M_N_P_R_W_X_s_t_u_v+++.docx
2026-07-22 17:38
2002-09-10_US6447453B_发明授权_US06447453B1 Analysis of cardiac performance using ultrasonic diagnostic images_+++A_B_C_D_F_H_M_e_g+++.docx
2026-07-22 17:38
2002-10-15_US6464638B_发明授权_US06464638B1 Ultrasound imaging system and method for spatial compounding_+++A_B_C_D_E_F_G_H_I_J_L_M_N_P_R_o_q_s_t_v+++.docx
2026-07-22 17:38
2002-10-22_US6468216B_发明授权_US06468216B1 Ultrasonic diagnostic imaging of the coronary arteries_+++A_B_C_D_E_F_G_H_I_J_M_N_R_W_X_l_p+++.docx
2026-07-22 17:38
2002-10-29_US6471650B_发明授权_US06471650B2 Three dimensional ultrasonic diagnostic imaging with high density hexagonal acquisition_+++A_B_C_D_M_R_W_X_e_f_g_h_i_j_n_p_q_s+++.docx
2026-07-22 17:38
2002-12-10_US6491636B_发明授权_US06491636B2 Automated border detection in ultrasonic diagnostic images_+++A_B_C_D_E_F_G_H_M+++.docx
2026-07-22 17:38
2003-05-21_EP1312074A_发明公开_EP1312074A2 ULTRASONIC DIAGNOSTIC IMAGING OF THE CORONARY ARTERIES_+++A_B_C_D_E_G_I_J_M_N_R_W_X_f_h_l_p_s+++.docx
2026-07-22 17:38
2003-05-22_US2003097068A_发明申请_US20030097068A1 Medical diagnostic ultrasound system and method for versatile processing_+++A_B_C_D_E_F_H_I_J_M_N_P_g_k_l_q_t_u_v+++.docx
2026-07-22 17:38
2003-07-22_JP2003204963A_发明专利_JP2003204963A Ultrasonographic method and system to prepare image from multiple 2d slices_+++A_B_C_D_E_F_G_H_I_J_L_M_N_p_q_t_u_v+++.docx
2026-07-22 17:38
2003-09-16_JP2003527178A_发明专利_JP2003527178A Spatially mixed three-dimensional ultrasound image_+++A_B_C_D_E_F_G_H_I_J_L_M_N_P_q_t_u_v+++.docx
2026-07-22 17:38
2003-09-23_US6623432B_发明授权_US06623432B2 Ultrasonic diagnostic imaging transducer with hexagonal patches_+++A_B_C_D_E_F_G_H_I_J_M_N_P_R_W_X_s_t_u+++.docx
2026-07-22 17:38
2003-12-30_US6669641B_发明授权_US06669641B2 Method of and system for ultrasound imaging_+++A_B_C_D_F_G_H_M_P_W_X_e+++.docx
2026-07-22 17:38
2004-02-17_US6692438B_发明授权_US06692438B2 Ultrasonic imaging system and method for displaying tissue perfusion and other parameters varying with time_+++A_B_C_D_M_e_f_g_h_i_j_n_p+++.docx
2026-07-22 17:38
2004-03-04_JP2004506466A_发明专利_JP2004506466A Ultrasonic diagnostic imaging of the coronary artery_+++A_B_C_D_M_R_W_X_e_f_g_h_i_j_l_n_p_s+++.docx
2026-07-22 17:38
2004-04-01_US2004064048A_发明申请_US20040064048A1 FLEXIBLE GEOMETRY FOR REAL-TIME ULTRASOUND VOLUME IMAGING_+++A_B_C_D_M_R_W_X_e_f_g_h_p_s+++.docx
2026-07-22 17:38
2004-06-24_JP2004174236A_发明专利_JP2004174236A Ultrasonic imaging method and ultrasonic imaging apparatus_+++A_B_C_D_M_P_R_S_e_i_n+++.docx
2026-07-22 17:38
2005-03-03_US2005049479A_发明申请_US20050049479A1 Method and apparatus for C-plane volume compound imaging_+++A_B_C_D_E_F_G_H_I_J_L_M_N+++.docx
2026-07-22 17:38
2005-03-17_DE102004041829A_发明专利_DE102004041829A1 Method and apparatus for C-Plane Volume Compound Imaging_+++A_B_M_N_c_d_e_f_g_i_j_l+++.docx
2026-07-22 17:38
2005-03-24_JP2005074227A_发明专利_JP2005074227A Method and device for c-screen volume-complex imaging_+++A_B_C_D_E_F_H_I_J_L_M_N_g+++.docx
2026-07-22 17:38
2005-04-28_US2005090745A_发明申请_US20050090745A1 Methods and systems for medical imaging_+++A_B_C_D_F_G_H_I_J_M_N_Q_e_l_o_p_t_u_v+++.docx
2026-07-22 17:38
2005-05-26_JP2005131397A_发明专利_JP2005131397A Method and system for medical imaging_+++A_B_C_D_F_G_H_I_J_M_N_e_l_o_q_t_u+++.docx
2026-07-22 17:38
2005-07-07_US2005148874A_发明申请_US20050148874A1 Ultrasonic imaging aberration correction with microbeamforming_+++A_B_C_D_M_R_W_X_e_f_g_h_p+++.docx
2026-07-22 17:38
2005-07-28_JP2005199067A_发明专利_JP2005199067A Apparatus and method for controlling ultrasound probe_+++A_B_C_D_E_F_H_I_J_L_M_N_W_g_p_q_x+++.docx
2026-07-22 17:38
2005-08-04_US2005171430A_发明申请_US20050171430A1 Processing and displaying breast ultrasound information_+++B_I_L_M_N_a_c_d_e_f_g_h_j_p+++.docx
2026-07-22 17:38
2006-11-07_US7131947B_发明授权_US07131947B2 Volumetric ultrasonic image segment acquisition with ECG display_+++A_B_C_D_G_I_J_M_N_W_X_e_f_h_p+++.docx
2026-07-22 17:38
2006-11-23_US2006264754A_发明申请_US20060264754A1 Colorflow biplane ultrasonic imaging system and method_+++A_B_C_D_E_F_G_H_M_P_W_X+++.docx
2026-07-22 17:38
2007-02-08_US2007032724A_发明申请_US20070032724A1 Synchronizing a swiveling three-dimensional ultrasound display with an oscillating object_+++A_B_C_D_E_F_G_H_I_J_L_M_N_P+++.docx
2026-07-22 17:38
2007-04-04_EP1312074B_发明授权_EP1312074B1 ULTRASONIC DIAGNOSTIC IMAGING OF THE CORONARY ARTERIES_+++A_B_C_D_E_F_G_H_I_J_M_N_R_W_X_l_p_q_s_t_u_v+++.docx
2026-07-22 17:38
JPH04254754A_Description_20260712_1532_+++A_B_C_D_F_G_H_M_P_R_e_o_s_t+++.docx
2026-07-22 17:38
2003-05-21_EP1312074A_发明公开_EP1312074A2 ULTRASONIC DIAGNOSTIC IMAGING OF THE CORONARY ARTERIES_+++A_B_C_D_E_G_I_J_M_N_R_W_X_f_h_l_p_s+++.docx

对比文件名称:2003-05-21_EP1312074A_发明公开_EP1312074A2 ULTRASONIC DIAGNOSTIC IMAGING OF THE CORONARY ARTERIES

目标专利名称:1331高速超声厚切片成像CN101657736B

本次调用的模型名称:未指定

### 特征比对表格

技术特征及公开性判断对比文件原文引用(中文翻译)公开性论述
**技术特征A:包括阵列换能器《直接公开》**“A scanhead 26 including an array transducer 10 is connected by a cable 11 to a beamformer 36.”(图8相关描述)<br>“Fig. 13 shows a plan view of a 2D transducer array 200 of greater than three thousand transducer elements.”(图13描述)对比文件明确公开了用于超声成像的阵列换能器(包括1D、1.5D、2D阵列),与目标专利的阵列换能器作用相同,均用于发射和接收超声信号。
**技术特征B:其适于在体积区域上发射和接收扫描线《直接公开》**“The apparatus includes a three dimensional ultrasonic imaging system which is capable of scanning a three dimensional volume which includes at least a portion of the coronary arteries.”(说明书第3段)<br>“Figs. 5a and 5b illustrate “slit-o-vision” scanning of a three dimensional volume with a linear and a phased array transducer.”(图5a-5b描述)对比文件明确公开了阵列换能器用于扫描三维体积区域,在体积区域上发射和接收扫描线,与目标专利中换能器在体积区域上发射和接收扫描线的功能一致。
**技术特征C:波束形成器《直接公开》**“A scanhead 26 including an array transducer 10 is connected by a cable 11 to a beamformer 36.”(图8描述)<br>“In the embodiment of Fig. 9, elevation beamforming is performed in the scanhead 26 and azimuth beamforming in the ultrasound system 101.”(图9描述)对比文件公开了波束形成器(beamformer 36),以及分割为扫描头波束形成器和系统波束形成器的实现,与目标专利的波束形成器角色相同,用于控制超声波的发射和接收。
**技术特征D:其与所述阵列换能器耦合《直接公开》**“A scanhead 26 including an array transducer 10 is connected by a cable 11 to a beamformer 36.”(图8描述)<br>“In the embodiment of Fig. 9, each column of six elements is coupled to an elevation beamformer 36a.”(图9描述)对比文件明确公开了波束形成器与阵列换能器直接耦合(通过电缆或内部连接),与目标专利的耦合关系相同。
**技术特征E:所述波束形成器用于产生所述体积区域的多个海拔不同的切片的图像数据《直接公开》**“Where discrete planes of a volumetric region are acquired as described below, they can be combined to form a projection image as shown in Fig. 2 using volume rendering techniques.”(说明书第7段)<br>“In Figs. 6a and 6b the same volumetric regions 30 and 60 are insonified by sweeping beams focused in elevation and azimuth over the volumetric regions. This is done by rocking the 1D array in the elevation direction as shown by the arrows 42.”(图6a-6b描述)对比文件公开了通过波束形成器(机械摇动或电子转向)获取体积区域的离散平面(切片),这些平面在海拔方向不同,并用于形成投影图像。与目标专利中波束形成器产生海拔不同的切片图像数据的作用相同。
**技术特征F:切片存储器《隐含公开》**“B mode processed signals are stored in a tissue image memory 40. The processed Doppler signals are stored in a Doppler image memory 40'. ”(图8描述)<br>“Three dimensional images can be stored in the Cineloop memory 56.”(图8描述)对比文件公开了图像存储器(组织图像存储器、多普勒图像存储器、Cineloop存储器),用于存储三维扫描中获得的图像数据。本领域技术人员合理推断这些数据包括切片图像数据,因此隐含公开了存储切片图像数据的存储器。
**技术特征G:其与所述波束形成器耦合《直接公开》**“The output of the beamformer is coupled to a pulse inversion processor 38... Signals which are to be B mode processed are applied to a B mode processor 24... B mode processed signals are stored in a tissue image memory 40.”(图8描述)对比文件明确公开了波束形成器输出信号经过处理后存储到图像存储器,即波束形成器与存储器间接耦合,但实质为耦合关系,与目标专利的耦合结构等效。
**技术特征H:所述切片存储器存储切片图像数据《隐含公开》**“B mode processed signals are stored in a tissue image memory 40. The processed Doppler signals are stored in a Doppler image memory 40'. ”(图8描述)对比文件存储器存储的是B模式和多普勒图像数据,这些数据通过三维扫描从各个切片获得,因此隐含公开了存储切片图像数据的功能。
**技术特征I:组合器《直接公开》**“The coordinate transformation processor operates in cooperation with a volume rendering processor 50, which can render a three dimensional presentation of the image data.”(图8描述)<br>“A three dimensional rendering of flow without the surrounding tissue... can reveal the continuity of flow of blood vessels and obstructions in those vessels.”(图8描述)对比文件公开了体绘制处理器(volume rendering processor),用于组合多个平面或体积数据生成三维图像或投影图像,起到组合器的作用,与目标专利的组合器功能类似。
**技术特征J:其与所述切片存储器耦合《直接公开》**“The B mode and Doppler signals are applied to a coordinate transformation processor 46. ... The coordinate transformation processor operates in cooperation with a volume rendering processor 50.”(图8描述)对比文件明确公开了存储器(40、40')输出到坐标变换处理器,再耦合到体绘制处理器,即组合器与存储器耦合,与目标专利的耦合关系一致。
**技术特征K:所述组合器在海拔方向上将来自重扫描切片的新采集的切片图像数据与先前采集的切片图像数据的部分进行组合《未公开》**对比文件未描述重扫描切片或增量组合操作。其体绘制通常基于一次采集的完整数据集,或时间交织扫描中平面单独显示,未涉及新采集切片与先前采集切片在海拔方向的组合。对比文件没有任何关于“重扫描切片”或“新采集切片数据与先前采集切片数据部分组合”的教导或暗示。目标专利的该特征是基于增量更新实现高帧率厚切片的关键,对比文件未公开。
**技术特征L:以得到厚切片图像《隐含公开》**“they can be combined to form a projection image as shown in Fig. 2 using volume rendering techniques.”(说明书第7段)<br>“The remaining bright image signals from the coronary arteries can then be displayed in a three dimensional display, or projected onto a darkened image plane as by three dimensional maximum intensity rendering to produce a two dimensional ultrasonic projection image of the coronary arteries.”(说明书第8段)对比文件公开了通过体绘制或最大强度投影将三维数据投影到二维平面形成投影图像,这种投影图像可视为厚切片图像(类似目标专利中由多个海拔切片组合而成的厚切片)。因此隐含公开了得到厚切片图像。
**技术特征M:显示器《直接公开》**“The images are also coupled to a Cineloop memory 56 for storage in a loop... The three dimensional image is then displayed on the display 100.”(图8描述)对比文件明确公开了用于显示超声图像的显示器100,与目标专利的显示器相同。
**技术特征N:其响应于所述组合器《直接公开》**“The volume rendering processor 50 output is coupled to a video processor 70 which puts the image information into a video format for display of the images on a display 100.”(图8描述)对比文件公开了体绘制处理器(组合器)的输出经视频处理器送至显示器,显示器响应于组合器,与目标专利的响应关系一致。
**技术特征O:用于以比采集经组合的切片图像数据的完整集合的时间的帧率快的帧率来显示厚切片图像《未公开》**对比文件未公开任何关于显示帧率与采集时间关系的特定描述。其时间交织扫描中二维平面帧率高于三维体积,但那是显示单独平面,并非厚切片;多线采集提高帧率但针对扫描线采集,而非厚切片组合显示。目标专利的核心是通过增量组合实现厚切片显示帧率高于采集完整切片集合的帧率,对比文件未教导或暗示这种帧率提升方式,因此未公开。
**技术特征P:还包括与所述波束形成器耦合的波束形成器控制器《隐含公开》**“The beamformer is further responsive to a scanhead position signal when the transducer is being mechanically moved... The timing of the beamformer transmission is also responsive to an ECG signal.”(图8描述)<br>“Data to control the elevation beamforming (such as elevation angle and focusing) is sent to a timing & delay decoder & data store 126 in the scanhead 26.”(图12描述)对比文件公开了波束形成器响应外部信号(ECG、位置信号)以及扫描头内存在控制波束形成的定时与延迟存储单元,本领域技术人员合理推断存在波束形成器控制器,与目标专利的波束形成器控制器功能等效。
**技术特征Q:其为厚切片图像控制要扫描的切片的数量《未公开》**对比文件未明确为厚切片图像控制切片数量。用户控制面板(UIF)可能控制三维扫描参数,但未指向厚切片成像中的切片数量控制。目标专利中波束形成器控制器专门为厚切片图像控制扫描切片数量,对比文件没有涉及厚切片成像,也未公开控制切片数量以用于厚切片,因此未公开。
**技术特征R:其中,所述波束形成器还包括多线波束形成器《直接公开》**“The 19x multiline beamformer 282 processes the 256 echo signals received from the transducer patches with nineteen sets of delays and summers to simultaneously form the nineteen receive scanlines.”(图18a描述)<br>“The system multiline beamformer 352 combines the multiline scanlines from all of the patches.”(图18b描述)对比文件明确公开了多线波束形成器(19x multiline beamformer、系统多线波束形成器),用于同时形成多条接收线,与目标专利的多线波束形成器相同。
**技术特征S:其中,所述波束形成器控制器还控制发射切片的数量和每发射切片的接收切片的数量中的至少一个《隐含公开》**“The user control panel 40 is coupled to the beamformer controller 42 in the target patent? but in contrast document: 'The user has the ability to move the location of the cut plane...' and 'By manipulating a pointing device...'”<br>“In the multiline embodiment, the number of scanlines per transmit can be controlled (e.g., 19 scanlines per transmit in Fig. 19a).”<br>(对比文件虽未明确“切片”数量,但多线系统中控制每发射接收线数量是隐含的)对比文件描述了多线采集,其中每发射波束可同时接收多条扫描线(如19条),这些扫描线可以分布在不同的海拔切片上。本领域技术人员可以合理推断,通过控制发射波束的宽度和接收线的数量,可以控制发射切片的数量和每发射切片的接收切片数量,因此隐含公开。
**技术特征T:其中,所述切片存储器包括用于存储当前采集的切片的数据的第一存储器区域《未公开》**对比文件未描述存储器划分为针对当前切片和先前切片的特定区域。其存储器(40、40')用于一般图像数据存储,未涉及区域分割。目标专利的切片存储器明确划分为第一、第二、第三区域,用于当前、先前和厚切片数据。对比文件没有公开这种存储器区域划分,因此未公开。
**技术特征U:用于存储要被组合在厚切片图像中的先前采集的切片的数据的第二存储器区域《未公开》**同上,对比文件未描述第二存储器区域。对比文件无相关教导,未公开。
**技术特征V:其中,所述切片存储器还包括用于存储厚切片图像的数据的第三存储器区域《未公开》**对比文件未描述第三存储器区域。对比文件无相关教导,未公开。
**技术特征W:其中,所述波束形成器还包括耦合到所述阵列换能器的微波束形成器《直接公开》**“In the embodiment of Fig. 9, elevation beamforming is performed in the scanhead 26 and azimuth beamforming in the ultrasound system 101.”(图9描述)<br>“The micro-beamformer 280 in the scanhead partially beamforms the echoes received by the elements of the transducer array.”(图18a描述)对比文件公开了扫描头中的微波束形成器(micro-beamformer, elevation beamformer),与阵列换能器直接耦合,用于部分波束形成,与目标专利的微波束形成器相同。
**技术特征X:耦合到所述微波束形成器的主波束形成器《直接公开》**“The partially beamformed signals are coupled over cable conductors to the azimuth beamformer 36b in the ultrasound system.”(图9描述)<br>“The micro-beamformed patch multilines are sent to the ultrasound system's multiline beamformer 352.”(图18b描述)对比文件公开了系统端的主波束形成器(azimuth beamformer, system multiline beamformer),与微波束形成器耦合,完成最终波束形成,与目标专利的主波束形成器相同。

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权利要求与技术特征
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