为业内同行朋友们提供一个信息渠道，这是一个美国网站：www.oncologysystems.com 访问无需翻墙，国内速度杠杠的。
这个全英文的网站里有什么呢？我来一一向大家说明：
首先，如果你是做二手机翻新，或者需要购买旧机器改造，这个网站提供了美国待出售的二手机/翻新机信息（当然，你得注册还得给人家交中介费），网站可以查询他们手里的库存：
当然，他们也有一些偏门机器，比如Accuray Cyberknife，甚至都有BrainLab Vero这么神奇的机器。有些是翻新的，有些就是处理的淘汰机，这是参考仿制、拆机取件的好资源啊。
如果你是第三方维修或者干脆就是医院的，他们也有一些零散备件在卖，oncologysystems的备件链接，不过我感觉并不全，易损件什么的，估计早就被人收走了。
如果是行业新人，这个网站而提供了一些指导，这个我觉得最佩服，服务细心周到！
首先，他们提供了一个精美的新手购买加速器的指导，网站上还得登记什么的，为了方便大家，我先下回来了，请点击下面链接下载《加速器购买指导》英文版pdf文件。
LINEAR ACCELERATOR. Buyer’s Guide. Version 1.1
然后，他们还提供了新机器、二手机、翻新机的指导价。为了节约大家时间，我先拷贝回来了：
How much will a pre-owned linear accelerator cost, installed at my clinic?
Our pricing guidelines can help you plan for your next project.
The prices shown are general estimates for a linear accelerator system, installed in the United States. These prices can vary depending on the city/country of installation, as well as on the upgrades and features of each system. These prices do not include the many other items necessary to operate a linear accelerator system (such as the vault that will house the system, treatment planning and oncology information system software, lasers, and other accessories).
Linear Accelerators
$175,000 to $300,000
The Linear Accelerators that can be purchased in this budget category are mostly older system with few advanced upgrades (such as KV-Imaging devices). There are a number of factors that increase or decrease the value of a Linear Accelerator.
Pre-Owned Linear Accelerators that can be purchased for $175,000 to $300,000 include:
- Varian 600CD/6EX
- Basic Varian 21/23 Series older than 14 yrs
- Elekta Precise
- Elekta Synergy Platform without XVi
- Siemens Primus, Oncor, Artiste
- TomoTherapy HiArt Systems older than 10 years
$300,000 to $500,000
The Linear Accelerators that can be found in this category include many machines with advanced KV-Imaging capabilities and advanced software, such as Cone Beam CT and VMAT. Pricing in this category can vary greatly depending on location of installation and individual machine specifications.
Pre-Owned Linear Accelerators that can be purchased for $300,000 to $500,000 include:
- Varian Trilogy older than 7 years
- Varian 21/23/iX/DHX with Rapid Arc
- Varian Unique
- Elekta Synergy with VMAT
- Elekta Infinity
- Elekta Compact
- Tomotherapy 7 years & newer
- Cyberknife G4 & VSI
$500,000 to $750,000
The Linear Accelerators that can be found in this category offer many systems with advanced technologies, such as KV-Imaging devices and advanced software such as VMAT. See our Buyer’s Guide for more information.
Pre-Owned Linear Accelerators that can be purchased for $500,000 to $750,000 include:
- Varian Trilogy
- Varian 21/23/iX/DHX series systems around 5 years old with OBI, RapidArc
- Elekta Versa HD
- CyberKnife VSI
- Tomotherapy HD Systems
$750,000 to $1,500,000
The Linear Accelerators that can be found in this category include newer systems, including the Varian TrueBeam.
Linear Accelerators that can be purchased for $750,000 to $1.5M include:
- Varian TrueBeam
- Varian Trilogy with RapidArc, not older than 7 years
- Varian 21/23/iX/DHX series newer than 5 years old with OBI and RapidArc
- Elekta Versa HD
- Cyberknife VSI and M6
- Accuray Tomotherapy HD Systems not older than 7 years
更有甚者，他们制作了各家机器的详细参数对比表！由于使用了PHP，加载慢，大家等一下就好了。
感觉这家做的还是不错的，技术能力也应该有一些，能够升级MLC和做一些翻新工作，感兴趣的给他们打电话吧：
Corporate Office:
Radiology Oncology Systems, Inc.
6450 Lusk Blvd Ste E205
San Diego, California 92121
U.S.A.
Phone: 858-454-8100
Fax: 858-454-8555
