第一篇：美国ge四维彩超专题
美国GE VOLUSON E8 四维彩超
简介：美国GE VOLUSON E8四维彩超是目前世界上最先进的彩色超声设备，被誉为“神奇彩超”，是筛查胎儿畸形的尖端设备，能够多方位、多角度地观察宫内胎儿的生长发育情况，为早期诊断胎儿先天性体表畸形和先天性心脏疾病提供准确的科学依据。它提供了包括腹部、小器官、产科、妇科、泌尿科、新生儿和儿科等多领域的多方面的应用。能够显示未出生的宝宝的实时动态活动图像，或者其它人体内脏器官的实时活动图像。
准妈妈们做四维彩超的必要性
必要性1：查病症，确保宝宝健康发育
四维彩超能够全方位、多角度的观察宫内胎儿的生长发育情况，如胎儿孕周、大小，还可排查胎儿体表问题如唇裂、脊柱裂、骨骼发育不良等畸形，更可诊断先心病、智障儿等严重问题，从而确保宝宝健康发育。
必要性2：图像清晰直观，自己能看懂
使一堆让人看不懂的B超数据结果变成了清晰的动态图象，可实时的观察胎儿内部器官的动态，宝宝健康与否一目了然，有利于我们判断胎儿情况及时发现异常。
必要性3：独一无二的视频写真留念
四维彩超排畸检查的同时，您还可以得到"一生一次"的珍贵视频光盘留念。将宝宝在宫内的一举一动记录下来是独一无二的孕期纪念，也是送给未来宝宝的珍贵礼物。
四维彩超诊断胎儿先天畸形疾病主要包括：
身体畸形：短肢畸形、联体畸形等。
泌尿系统：肾积水、多囊肾及巨膀胱、尿道梗阻等。
羊水：羊水过多、过少等。
神经系统：无脑儿、小脑畸形、脊柱裂、脑积水等。
胎儿面部畸形：唇腭裂、唇裂等。
消化系统：脐部肠膨出、内脏外翻、肠道闭锁及巨结肠等。
四维彩超检查的最佳时间
任何孕周都可以做四维彩超，但为安全起见，建议怀孕20周以后做胎儿四维彩超;胎儿在怀孕20周以后各主要脏器已经发育成型，最佳检查时间在21-26周，这时羊水量，清晰度等最合适做胎儿畸形筛查和录像纪念。
20-21周为适宜检查时间
胎儿在怀孕20周以后，机体和各主要器官已经发育成型，可以进行正常的胎儿排挤检查，但是因为胎儿还不是特别活跃;拍摄视频效果不好。
21-26周为最佳检查时间
这段时间主要是检测宝宝身体是否畸形，是否有先天疾患，这时胎儿的局部结构和运动状态都比较清晰，同时羊水的清晰度也是最佳的。
27-30周为适宜检查时间
这时宝宝已经完全成型，进行排畸检查效果较好，只是宝宝已经很大在宫腔内活动受到限制，加之羊水开始浑浊，观察起来清晰度稍差。
四维彩超与普通彩超的区别
四维彩超能够显示您未出生的宝宝的实时动态活动图像，或者其它人体内脏器官的实时活动图像。同其它超声诊断过程相比，可以实时的观察人体内部器官的动态运动。临床医生和超声科大夫可以检测和发现各种异常，从血管畸形到遗传性综合征。过去的B超设备只能检查胎儿的生理指标，而四维彩超还能对胎儿的体表进行检查，如唇裂，脊柱裂，大脑、肾、心脏、骨骼发育不良等，以便尽早的进行治疗。
第二篇：花都时代妇产医院首家引进美国GE-730Pro四维彩超
四维彩超健康守护两代人
○◎四维彩色超声诊断仪是目前世界上最先进的彩色超声设备，强大的四维成像技术能够实时、动态、立体地显示胎儿的三维结构，可以亲眼目睹未来宝宝的一举一动和乖巧秀容。
○◎同时，四维彩超与传统的彩超相比，不仅能够检查胎儿的生理指标，而且还能对胎儿的体表进行检查，为诊断胎儿的先天性疾病提供准确的科学依据。
○◎花都时代妇产医院拥有我区首台美国GE-730 Pro四维彩超，全面为准妈妈服务，来时代妇产体验我区第一台四维彩超机吧，拍一套精美的写真，跟刚出生的宝宝Say hello，是送给Ta最时尚的出生礼。
婴儿穿着也要巧打扮
婴儿不是大人的缩小体，婴儿有其独特的体形，即：上肢呈W型，下肢呈M型，肚子大如鼓，其生理特点是：皮肤细嫩，汗腺发育不良，排尿次数多，生长发育快，手脚喜欢运动。
为了让婴儿顺利地生长发育，最好别人为地破坏其特有的姿势、体形，让婴儿能够自由地活动，所以婴儿的衣服除了要考虑其特殊体形，注意衣物大小、肥瘦及式样应适合肢体运动外，还应选择质地轻而柔软、通气性好、吸湿性强的布料。新生儿颈部较短，上衣裳的式样应采用中国式的斜领，也就是我们通常说的“和尚领”，这种衣裳领不易擦伤颈部皮肤，缝制时尽量减少皱折，上衣下摆可不折边，即呈“毛边”状，衣服应系带子，不用钮扣，结打在婴儿胸前，以免硌伤皮肤。
此外，婴儿的衣服还应宽大些，据统计，婴儿期能够自由生长的孩子，与活动受限制 的孩子相比，其精神发育有很大差别，人从出生到3周岁这段时间，脑细胞的发育大约要完成80%，在婴儿期若身体能自由、舒适地活动，则婴儿心情舒畅，脑细 胞会得到良好的发育。
反之，则情绪不佳，易怒，造成反抗心理，脑细胞的发育也会受到影响，由此可见，婴儿衣物宽松、舒适对其精神卫生也是十分重要的。 尿布的选择及婴儿的包裹方法对其身心健康大有很大影响，胎儿自娩出到6个月龄其大腿骨根部尚未发育完好，这段时间婴儿手脚的活动会直接影响婴儿骨头的形 成。所以，包裹婴儿应尽量宽松些。
据统计，日本人可称得上是世界婴儿股关节脱臼最多的国家了：其原因之一与包裹婴儿的方法有关，日本人的传统习惯是要将婴儿的腿拉直，再缠上尿布包，将身体紧紧裹住，然后上面再加被子，这种包裹方法破坏了婴儿特有的姿势、体形，影响股关节发育。
有经验的母亲一定会发现，婴儿对尿布往往有厌恶感，当婴儿看见摊着的尿布时，便会下意识地想躲开，这是因为尿布常影响婴儿的腿部活动，年轻的母亲在使用尿布时应注意解决以下几个问题：
1、尽量勤洗勤换尿布，以免粪、尿长时间沾在婴儿皮肤上，产生不舒服感;
2、尿布要勤烫洗，保持清洁，以免细菌繁殖使婴儿患尿布疹;
3、尿布的宽窄要适度(一般折叠后宽度应为12-15厘米)，过宽会磨伤皮肤，妨碍婴儿活动，甚至造成关节脱白。
为婴儿选择衣物并非小事，只有选择合身得当，宝宝的身心才能健康地生长发育。
第三篇：三维彩超和四维彩超的区别
现在女性怀孕后都知道需要做相关的产检，像一些彩超的检查，其实是很重要的，女性在怀孕后要特别的注意，但现在也存在这四维彩超跟三维彩超两种检查设备，很多准妈妈想了解三维彩超与四维彩超的区别?
什么是三维彩超?
三维彩超是立体动态显示的彩色超声诊断仪，三维彩超简单的说就是高清晰度的黑白B超再加上彩色多普勒。
三维彩超的优点：有二维彩超全部功能，从二维平面成像转变为三维立体成像，集图像切割、图像旋转及高平面图像分析于一体。突出特点是可拍摄到不同孕周胎儿在宫内生长发育的局部立体图像。通过动态三维技术观察胎儿在子宫腔内的活动及形态，能及早发现婴儿畸形。可拍摄婴儿图像。
缺点：虽是立体成像，但图像仍以图片形式观察，观察面为局部，且清晰度稍差于四维彩超，故检测不够全面精确。 什么是四维彩超?
四维彩超可称之为4D彩超，采用3D超声图像加上时间维度参数，也就是四维成像技术，该革命性的技术能够实时获取三维图像，超越了传统超声的限制。它能直观、立体的显示人体器官的三维结构及动态，实时的观察人体的立体结构。 四维彩超也能够对胎儿进行超声检查，能立体显示胎儿各器官的发育情况，甚至可观察到胎儿在母体里面的各种状态以及畸形情况，像是胎儿畸形、唇裂、腭裂、骨骼发育异常等等。
四维彩超的图像分辨率更高，除了医生可以更清楚的看到胎儿的发育情况，孕妇也可以看到胎儿的动作表情了，微笑、揉眼睛、打哈欠、踢腿等动作都一览无余，这都是因为四维彩超增加了时间参数，将这些以前孕妇看不到的情形现在通通展现在孕妇的眼前。
三维彩超和四维彩超的区别
三维彩超与四维彩超最大的区别就是四维彩超的动态的，三维彩超的静态的，四维彩超是在三维B超的基础上，如同放电影一样，展示胎儿即时动态影像，同时，四维彩超在胎儿面部观察方面，能在数秒至数分钟内完成容积数据的采集分析，清楚直观地显示胎儿面部的情况，所以和三维B超相比，四维彩超不光能将宝宝的动记录并珍藏起来，而且它对提高胎儿畸形的检出是很有帮助的。
第四篇：GE彩超-探头表
彩超-探头表(所有版本)! GE超声的凸阵, 线阵, 腔内, 食道, 直肠, 容积等专业探头. 以下是GE公司全线产品 RT2600, RT2800, RT3000, RT3200 (所有版本), RT3600, RT4000. LOGIQ 100, LOGIQ 200, LOGIQ 400, LOGIQ 500, LOGIQ 700, Vivid 3, Vivid 5, Vivid 7 , System 5, LOGIQ 3, LOGIQ 5, LOGIQ 7, LOGIQ 9, Voluson 730 3D/4D, Voluson E8 . LOGIQ i , LOGIQ e , Vivid e , Vivid i , Voluson i, Vivid S5, Vivid S6和Vivi
GE探头列表
GE 2D-RS – GE 2D-RS / CW for GE Portable Systems with CW doppler option installed. GE 3C-RS – GE 3C-RS for GE Portable Systems. GE 3Cb – GE 3Cb for LOGIQ 200 Series Systems. GE 3S – GE 3S for LOGIQ and Vivid Series Systems. GE 3V / Vector Array
3V Cardiac Vector Array (1.5 – 3.6 MHz) for Vivid 7 Dimension and PRO Series System. (Software application required) 2D/3D/4D Cardiac applications GE 348C – GE 348C for LOGIQ 400/500/700 Series Systems. GE 3.5C – GE 3.5C for GE LOGIQ and Vivid Series Systems. GE 3.5CS – GE 3.5CS Convex for GE LOGIQ 3 and LOGIQ 5 Systems. GE 4C – GE 4C for LOGIQ Series Systems. GE 4C-A – GE 4C-A for GE Voluson 730 (BTO5 and higher) Systems. GE 4C-RS – GE 4C-RS for GE Portable Systems. GE 4D3C-L – GE 4D3C-L / 3D/4D for LOGIQ 9 Series Systems.
– GE 4DE7-C / 3D/4D for LOGIQ 9 Series Systems. GE 5CS – GE 5CS (2 – 6 MHz) for LOGIQ A5 Ultrasound System. GE 546L – GE 546L for LOGIQ 400/500/700 Series Systems. GE 548C – GE 548C for LOGIQ 400/500/700 Series Systems. GE 6T and 6T-OR Transesophageal – GE 6T and 6T-OR TEE for LOGIQ 7, LOGIQ 9, LOGIQ S6, Vivid 3, Vivid 3N, Vivid 4, Vivid 7 and Vivid S6. GE 6T-RS Transesophageal – GE 6T-RS for GE Vivid i, Vivid i2, Vivid S5, Vivid S6, and Vivid q systems. GE 6.5MHz MZ for RT3200 Advantage III – GE MZ / 6.5MHz Transvaginal/Transrectal for RT3200 Advantage III Series Systems. Note: Advantage I or Advantage II systems require an upgrate to Advantage III level software to use this. GE 6.5 MTZfor LOGIQ 400/500/700 Series Systems. GE LA39 – for LOGIQ 400/500/700 Series Systems. GE 7S – for GE LOGIQ and Vivid Series Systems. GE 7L – LOGIQ and Vivid Series Systems. GE 7S-RS – for GE Portable Series Systems. GE 8C – for GE Portable Series Systems. GE 8C-RSfor GE Portable Series Systems. GE 8L-RS – for GE Portable Series Systems. GE 9Lfor LOGIQ 7, LOGIQ 9, LOGIQ S6, Vivid 3, Vivid 3N, Vivid 4, Vivid 7 and Vivid S6. GE 10L – GE 10L for GE LOGIQ and Vivid Series Systems. GE 11L – for GE LOGIQ and Vivid Series Systems. GE 10S-RS – for GE Portable Series Systems. GE 12L-RS – for GE Portable Series Systems. GE i12L-RS – for GE Portable Series Systems. GE AB2-5 – for GE Voluson 730 Series Systems. GE AB2-7 – for GE Voluson 730 Series Systems. GE AB3-8 – for GE Voluson 730 Series Systems. GE AC2-5 – for GE Voluson 730 Series Systems. GE BE9C – Bi-plane transrectal 20mm (4-11MHz) for the GE LOGIQ 3/5/7 Ultrasounds Systems and the A5 and P5 Ultrasound Systems. GE C358 – for GE LOGIQ 400/500 Series Systems. GE C36 – for GE LOGIQ 100 and 100 PRO Series Systems. GE C364 – for GE LOGIQ 400/500 Series Systems. GE CAE – 5.0MHz for GE LOGIQ 200 Series Systems. GE CBF – 3.5MHz for GE LOGIQ 200 Series Systems. GE E721 – for GE LOGIQ 400/500 Series Systems. GE E8C – for GE LOGIQ Series Systems. GE E72 – for GE LOGIQ 100 and 100 PRO Series Systems. GE E721 – for GE LOGIQ 400/500 Series Systems. GE i12L – for GE LOGIQ Series Systems. GE i12L-RS – for GE Portable Series Systems.
– for GE Voluson 730 Series Systems. GE IC5-9H – for GE Voluson 730 Series Systems (BTO4 and higher software systems). GE L76 – for LOGIQ 100 and 100 PRO Series Systems. GE L764 – for LOGIQ 400/500/700 Series Systems. GE LA39 – for LOGIQ 400/500/700 Series Systems. GE M3S – / Active Matrix Cardiac for GE LOGIQ and Vivid Series Systems. GE M4S – / Active Matrix Cardiac for GE LOGIQ and Vivid Series Systems. GE M12L – / Active Matrix for GE LOGIQ and Vivid Series Systems. GE M7C – for GE LOGIQ and Vivid Series Systems. GE MZ 6.5MHz for RT3200 Advantage III – for RT3200 Advantage III Series Systems. Note: Advantage I or Advantage II systems require an upgrate to Advantage III level software to use this. GE MTZ 6.5MHz – for LOGIQ 200 Series Systems. GE PA2-5P – for GE Voluson 730 Series Systems. GE PA6-8P – for GE Voluson 730 Series Systems. GE RAB2-5D – for GE E8 Series 3D/4D Systems. GE RAB2-5L – for GE Voluson 730 Series Systems. BTO3 and Higher Software. GE RAB2-5P -for GE Voluson 730 Series Systems. GE RAB4-8D – for GE E8 Series 3D/4D Systems. GE RAB4-8L – for GE Voluson 730 Series Systems. BTO3 and Higher Software. GE RAB4-8P – for GE Voluson 730 Series Systems. GE IC5-9 – for GE Voluson 730 Series Systems. GE IC5-9H – for GE Voluson 730 Series Systems(BTO4 and higher software systems).
– for GE Voluson 730 Series Systems. GE RIC5-9H – for GE Voluson 730 Series Systems. (BTO4 and higher software systems). GE RSP5-12 – for GE Voluson 730 Series Systems. GE RSP6-12 – for GE Voluson 730 Series Systems. GE RSP6-16 – for GE Voluson 730 Series Systems (BTO5 and higher software required). GE RSP6-16D – for GE E8 Series 3D/4D Systems. GE SP4-10 – for GE Voluson 730 Series Systems. GE SP5-12 – for GE Voluson 730 Series Systems. GE SP6-12 – for GE Voluson 730 Series Systems. GE SP10-16 – for GE Voluson 730 Series Systems. GE LOGIQ 100 Model VE5 Veterinary - Hard to find VE5 “side fire” linear reproduction model for the LOGIQ 100 portable ultrasound systems. GE Portable Ultrasounds / Listed by System GE LOGIQ Book and LOGIQ Book XP
GE 3C-RS Convex – 3C-RS Curved Array (2 – 5 MHz). Abdominal and OB/GYN applications GE 3S-RS Sector Array – 3S-RS Sector Array (1.5 – 3.6 MHz). Cardiac and abdominal applications. GE 8C-RS Convex – 8C-RS Curved Array (3.3-8.0 MHz). Neonatal, pediatric, and nerve block applications GE 8L-RS Linear Array – 8L-RS Linear Array (4-13.3 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applications. (Runs on the LOGIQ Book XP, not the original LOGIQ Book) GE 10LB-RS Linear Array – 10LB-RS Linear Array (4-13.3 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applications. (Runs on the original LOGIQ Book)
– E8C-RS Curved Array Endocavity (2 – 5 MHz). Endocavitary Gynecology and Urology Applications. GE i739-RS Intraoperative – i739-RS Intraoperative (4 -10.0 MHz). Interoperative applications. GE i12L-RS Intraoperative – i12L-RS Intraoperative (4.5-10.0 MHz). Interoperative applications. GE t739-RS Intraoperative – t739-RS Intraoperative (4 – 10.0 MHz). Interoperative applications. GE LOGIQ e
GE 3S-RS Sector Array – 3S-RS Sector Array (1.5 – 3.6 MHz). Cardiac and abdominal applications. GE 4C-RS Convex – 4C-RS Curved Array (2 – 5 MHz). Abdominal and OB/GYN applications GE 8C-RS Convex – 8C-RS Curved Array (3.3-8.0 MHz). Neonatal, pediatric, and nerve block applications GE 8L-RS Linear – 8L-RS Linear Array (4 – 12 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE 12L-RS Linear Array – 12L-RS Linear Array (5 – 13.0 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE i12L-RS Intraoperative – i12L-RS Intraoperative (4.5-10.0 MHz). Interoperative applications. GE E8C-RS Micro-convex Endocavitary – E8C-RS Curved Array Endocavity (2 – 5 MHz). Endocavitary Gynecology and Urology applications. GE LOGIQ i
GE 3S-RS Sector Array – 3S-RS Sector Array (1.5 – 3.6 MHz). Cardiac and abdominal applications. GE GE 4C-RS Convex – 4C-RS Curved Array (2 – 5 MHz). Abdominal and OB/GYN applications. GE 8L-RS Linear Array – 8L-RS Linear Array (4-13.3 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions.
8C-RS Convex – 8C-RS Curved Array (3.3-8.0 MHz). Neonatal, pediatric, and nerve block applications. GE 8L-RS Linear – 8L-RS Linear Array (4 – 12 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE 12L-RS Linear Array – 12L-RS Linear Array (5 – 13.0 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE E8C-RS Micro-convex Endocavity – E8C-RS Curved Array (2 – 5 MHz). Endocavity Gynecology and Urology Applications. GE Vivid e
GE 3S-RS Sector Array – 3S-RS Sector Array (1.5 – 3.6 MHz). Cardiac and abdominal applications. GE 4C-RS Convex – 4C-RS Curved Array (2 – 5 MHz). Abdominal and OB/GYN applications. GE 8C-RS Convex – 8C-RS Curved Array (3.3-8.0 MHz). Neonatal, pediatric, and nerve block applications. GE 8L-RS Linear – 8L-RS Linear Array (4 – 12 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE 12L-RS Linear Array – (requires a software upgrade) – 12L-RS Linear Array (5 – 13.0 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE i12L-RS Intraoperative – i12L-RS Intraoperative (4.5-10.0 MHz). Interoperative applications. GE Vivid i
GE P2D-RS – P2D-RS (P2D) Doppler (2.0 MHz). CW Doppler non-imaging Cardiac . GE P6D-RS – 6D-RS (P6D) Doppler (Non-Imaging 6.0 MHz). CW Doppler non-imaging Cardiac for higher frequency studies. GE 3S-RS Sector Array – 3S-RS Sector Array (1.5 – 3.6 MHz). Cardiac and abdominal applications. GE 4C-RS Convex – 4C-RS Curved Array (2 – 5 MHz). Abdominal and OB/GYN applications.
7S-RS Sector Array – 7S-RS Sector Array (4.4 – 11.5 MHz). Pediatric Cardiac, neonatal, and nerve block applications. GE 8L-RS Linear Array – 8L-RS Linear Array (4 – 13.3 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE 8C-RS Convex – 8C-RS Curved Array (3.3 – 8.0 MHz). Neonatal, pediatric, and nerve block applications. GE 10S-RS Sector Array – 10S-RS Sector Array (4.4 – 11.5 MHz). Pediatric Cardiac, neonatal, and nerve block applications. GE 12L-RS Linear Array – 12L-RS Linear Array (5 – 13.0 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE i12L-RS Intraoperative – (4.5 – 10.0 MHz) GE 6T-RS TEE – (2.9 -6.7 MHz) GE Vivid i2
GE P2D-RS – P2D-RS (P2D) Doppler (2.0 MHz). CW Doppler non-imaging Cardiac . GE P6D-RS – 6D-RS (P6D) Doppler (Non-Imaging 6.0 MHz). CW Doppler non-imaging Cardiac for higher frequency studies. GE 3S-RS Sector Array – 3S-RS Sector Array (1.5 – 3.6 MHz). Cardiac and abdominal applications. GE 4C-RS Convex – 4C-RS Curved Array (2 – 5 MHz). Abdominal and OB/GYN applications. GE 7S-RS Sector Array – 7S-RS Sector Array (4.4 – 11.5 MHz). Pediatric Cardiac, neonatal, and nerve block applications GE 8L-RS Linear Array – 8L-RS Linear Array (4 – 13.3 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE 8C-RS Convex – 8C-RS Curved Array (3.3 – 8.0 MHz). Neonatal, pediatric, and nerve block applications. GE 10S-RS Sector Array – 10S-RS Sector Array (4.4 – 11.5 MHz). Pediatric Cardiac, neonatal, and nerve block applications.
GE 12L-RS Linear Array – 12L-RS Linear Array (5 – 13.0 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applictions. GE i12L-RS Intraoperative – i12L-RS Intraoperative (4.5 – 10.0 MHz). Interoperative applications. GE 6T-RS TEE – 6T-RS Multiplane TEE (2.9 -6.7 MHz). Adult Transesophageal . GE Voluson i
GE 4C-RS Convex – 4C-RS Curved Array (2 – 5 MHz). Abdominal and OB/GYN applications. GE 12L-RS Linear Array – 12L-RS Linear Array (5 – 13.0 MHz). Vascular, small parts, musculoskeletal, nerve block, and pediatric applications GE i12L-RS Intraoperative – i12L-RS Intraoperative (4.5-10.0 MHz). Interoperative applications. GE GE E8C-RS Micro-convex Endocavitary – E8C-RS Curved Array Endocavity (2 – 5 MHz). Endocavitary Gynecology and Urology applications. GE RAB2-5-RS 2D/3D RealTime 4D – RAB2-5-RS 2D/3D/4D (2 – 5.0 MHz). 2D/3D/4D for Volume Imaging. GE RAB4-8-RS 2D/3D RealTime 4D – (requires BTO7 or higher software) – RAB4-8-RS 2D/3D/4D (2 – 5.0 MHz). 2D/3D/4D for Volume Imaging. GE RIC5-9-RS 2D/3D RealTime 4D Endocavitary – RIC5-9-RS 2D/3D/4D Endocavitary (5 – 9.0 MHz). 2D/3D/4D RealTime Endocavitary for OB/GYN and Urology Volume Imaging. GE RNA5-9-RS 2D/3D RealTime 4D Micro-convex Small Footprint – (requires BTO7 or higher software) – RNA5-9-RS 2D/3D/4D (5 – 9.0 MHz). 2D/3D/4D Micro-convex Small Footprint, ideal for Pediatric Volume Imaging. GE RSP6-16-RS 2D/3D RealTime 4D Linear- RSP6-16-RS 2D/3D/4D Linear (6 – 16.0 MHz). 2D/3D/4D RealTime Linear for Breast and Small Parts Volume Imaging.
第五篇： 什么是四维彩超？
什么是四维彩超?大部分妊娠期的准妈妈为了了解胎儿的生长情况和胎儿样貌特征，都会在医生的建议下或自己要求进行四维彩超检查。那么，准妈妈们对四维彩超了解多少?什么是四维彩超呢?下面由深圳远东妇儿科医院的专家为准妈妈们介绍一下：
什么是四维彩超?
四维彩超的全名是四维彩色超声诊断仪，是目前世界上最先进的彩色超声设备。四维彩超采用3D超声图像加上时间维度参数，实时的获取三维图像，超越传统的超声检查。四维彩超在产科、妇科、泌尿科、新生儿、儿科、腹部、血管、小器官等领域都有广泛的应用。
就产科而言，准妈妈进行四维彩超检查，能够准确的显示胎儿在腹腔内的实时动态活动图像。四维彩超有表面成像的特性，能够清晰直观的检查胎儿是否有先天性畸形，例如：唇腭裂、四肢发育畸形、脑膜膨出、脊柱裂、腹壁裂等，都是可以排查出来的。另外，四维彩超的检查结果对医生的诊断也有一定的帮助，有利于医生根据准妈妈的个人情况作出正确的判断。
四维彩超什么时候做最好?
四维彩超什么时候做最好?产前检查项目中会有一项四维彩超检查;在必要时，妇产科医生也会建议准妈妈进行四维彩超检查，而有部分准妈妈也会主动要求进行四维彩超检查，除了一些额外进行的四维彩超检查，准妈妈们知道什么是四维彩超吗?四维彩超什么时候做最好吗?下面就由深圳远东妇儿科医院的专家为准妈妈们讲解一下：
四维彩超什么时候做最好?
妊娠期的准妈妈，在妊娠20-24周左右做四维彩超检查最好，此时段胎儿的肢体和主要脏器已经全部发育，而羊水量也适合排查胎儿是否畸形。
另外，由于准妈妈每个人的情况以及对四维彩超的需求都有差异，其进行四维彩超检查的时间应该根据自身的个人情况和需求咨询医生，在医生的指导下进行四维彩超检查。一般情况下，四维彩超检查的时间大致在孕16周左右，孕22周左右，孕26周左右，在这三个阶段进行四维彩超比较好。