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這是老新聞了,一段時間就會有人拿來說一下,這是FDA消費者新聞
No Evidence Linking Cell Phone Use to Risk of Brain Tumors
http://www.fda.gov/downloads/ForConsumers/ConsumerUpdates/UCM212306.pdf
摘錄:
Although research is ongoing,the Food and Drug Administration(FDA) says that available scientific evidence—including World Health Organization (WHO) findings released May 17, 2010—shows no increased health risk due to radiofrequency (RF) energy,
(根據WHO在2010/05/17的發現中,並無因RF能量而產生明顯增加的健康危害)
a form of electromagnetic radiation that is emitted by cell phones. Read about the findings at: http://www.iarc.fr/en/media-centre/pr/2010/pdfs/pr200_E.pdf
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待續
原文:http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm212273.htm
2010年5月19日 星期三
2010年5月18日 星期二
骨質密度分析儀 HOLOGIC QDR EXPLORER 參考圖無法列印
(http://bme.freebbs.tw 醫學工程論壇同步發表)
名稱:骨質密度分析儀 HOLOGIC QDR EXPLORER
故障情形:參考圖無法列印,
故障原因:網路病毒攻擊,造成效能下降,無法讀取圖表伺服器
這台QDR Explorer配備的是2.2G的 Celeon CPU/128MB ram winXP sp1a。本身的效能在單跑XP及QDR的系統是還可以,如此相安無事,也用了近3年。
去年12月出現與床台連線Error的情形,請廠商來院看了後,認為是使用單位為了方便掛了一些軟體,再加上資訊部又加了PcAnywhere造成效能下降,重灌將這些軟體移除後,又是一條活龍。
今年2月則是出現了,報告上的參考圖無法印出,同時出現metafile can't read from graphics server的訊息,結果再查看看軟體,原來是資訊部因為資安問題,加裝了卡巴斯基防毒軟體,結果在128MB上的Celeon CPU當然跑不動了,只好移除了卡巴,找了一條128MB,升級到256MB的RAN,再改用小紅傘的免費防毒軟體,雖然還是有點慢,不過也都正常了。
一路相安無事,到了5月,問題又出現了;廠商認為應該是病毒問題,我找了一個網路大蜘蛛(webcurit),這是不用安裝,可以直接掃病毒;結果,沒病毒!再加上使用單位說,剛開機時,系統都OK,報告也都Ok,大概都在20~30後就出現Error的訊息了。
因此判斷,可能是網路上有port攻擊的情形,造成PC在剛開機時,系統都OK,報告也都Ok;大概在20~30後就出現Error的訊息了,因為小紅傘的免費防毒軟體只有防毒沒有防火牆(FireWall)的功能。本想用內建防火牆去擋網路攻擊,不過一看軟體版本,原來這台的XP只到SP1a,而且自動更新也關閉了,因此一直沒升級到安全性高的SP3,所以沒內建的防火牆,安全性也不是很夠,光靠小紅傘應該不夠的,而且這台使用的人也很單純,沒太多亂來的軟體,所以中毒的機率應該不高,應該是加裝防火牆就可以了,甚至不用加防毒軟體呢。
於是開了自動更新,下載了一些安全性更新,版本仍是SP1a,真的效能就恢復了,證明了應該是網路攻擊造成PC效能下降了。於是放了一個晚上,下載了SP3及必要的安全性更新後,效能恢復了,小紅傘防毒軟體一併移掉了,再作個GHOST影像備份,解決了ERROR的訊息。
建議
名稱:骨質密度分析儀 HOLOGIC QDR EXPLORER
故障情形:參考圖無法列印,
故障原因:網路病毒攻擊,造成效能下降,無法讀取圖表伺服器
這台QDR Explorer配備的是2.2G的 Celeon CPU/128MB ram winXP sp1a。本身的效能在單跑XP及QDR的系統是還可以,如此相安無事,也用了近3年。
去年12月出現與床台連線Error的情形,請廠商來院看了後,認為是使用單位為了方便掛了一些軟體,再加上資訊部又加了PcAnywhere造成效能下降,重灌將這些軟體移除後,又是一條活龍。
今年2月則是出現了,報告上的參考圖無法印出,同時出現metafile can't read from graphics server的訊息,結果再查看看軟體,原來是資訊部因為資安問題,加裝了卡巴斯基防毒軟體,結果在128MB上的Celeon CPU當然跑不動了,只好移除了卡巴,找了一條128MB,升級到256MB的RAN,再改用小紅傘的免費防毒軟體,雖然還是有點慢,不過也都正常了。
一路相安無事,到了5月,問題又出現了;廠商認為應該是病毒問題,我找了一個網路大蜘蛛(webcurit),這是不用安裝,可以直接掃病毒;結果,沒病毒!再加上使用單位說,剛開機時,系統都OK,報告也都Ok,大概都在20~30後就出現Error的訊息了。
因此判斷,可能是網路上有port攻擊的情形,造成PC在剛開機時,系統都OK,報告也都Ok;大概在20~30後就出現Error的訊息了,因為小紅傘的免費防毒軟體只有防毒沒有防火牆(FireWall)的功能。本想用內建防火牆去擋網路攻擊,不過一看軟體版本,原來這台的XP只到SP1a,而且自動更新也關閉了,因此一直沒升級到安全性高的SP3,所以沒內建的防火牆,安全性也不是很夠,光靠小紅傘應該不夠的,而且這台使用的人也很單純,沒太多亂來的軟體,所以中毒的機率應該不高,應該是加裝防火牆就可以了,甚至不用加防毒軟體呢。
於是開了自動更新,下載了一些安全性更新,版本仍是SP1a,真的效能就恢復了,證明了應該是網路攻擊造成PC效能下降了。於是放了一個晚上,下載了SP3及必要的安全性更新後,效能恢復了,小紅傘防毒軟體一併移掉了,再作個GHOST影像備份,解決了ERROR的訊息。
建議
- PC base的設備,如果有連上院內網路,特別是Windows的OS(如XP,2000,Vista,Win7),建議自動更新還是要開,以更新安全性,避免網路攻擊。因為不是自己的PC有毒,而是別台PC透過網路一直在做掃瞄及連線動作,會造成本機窮於應付,導致效能下降,產生一些奇怪的問題。
- XP Base的系統最好升級到SP3,以啟用內建的防火牆。這樣再搭配免費的防毒軟體,應該就足夠了。不過還是要跟廠商確認一下,軟體會不會因為升級而有問題,不然就白費功夫了。
- 如果單純不會上網的,可能只要啟用內建的防火牆就足夠了。像我這個CASE,跟使用單位溝通後,拿掉Internet功能,只啟用內建的防火牆,甚至不用加防毒軟體,以保持效能,不然以Celeon CPU真的是會等煞人了。
- 單純作為醫療儀器操作的電腦,最好別直接上Internet,會造成中毒的風險。特別是不小心上到了惡意網站時,被感染了都不知道,真有Internet的需求時,那就得加裝具防毒及防火牆的軟體了(如Pccllin,Norton...)
- GHOST備份;PC Base的系統,最討厭最麻煩還是在軟體重灌,一些設定很花時間的,所以記得定時作一下備份。我講的備份指的是系統備份,不是病人資料;GHOST是我最常用的方法,大概每半年或是一年,備一次。如果變化不大,甚至於就留著,不用再更新備份也可以的。像Philips Central System是NT Base,作一次Ghost後,就高枕無憂了,隨時有問題,重新還原就釨了(除非是主機板掛了)。
- 您家的設備有PC Base的嗎?整理一下,趁使用正常時,利用時間作個處理,作為後續的備援吧。
2010年5月14日 星期五
Baxter Colleague FDA Ordering Recall
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百特的 Colleague 有問題,被全面回收
Baxter Colleague Infusion Pumps: FDA Ordering RecallAudience: Hospital Risk Managers
[Posted 05/04/2010]
FDA notified healthcare professionals and consumers that it has ordered Baxter to recall and destroy all of its Colleague Volumetric Infusion Pumps (Colleague pumps) currently in use. This action is based on a longstanding failure to correct many serious problems with the pumps. The FDA believes there may be as many as 200,000 of those pumps currently in use.
FDA is ordering Baxter to recall and destroy all Colleague infusion pumps, reimburse customers for the value of the recalled device, and assist in finding a replacement for these customers. Hospitals and other users of Baxter’s Colleague pumps will be receiving further instruction and information from Baxter and the FDA regarding their transition.
[05/03/2010 - [url=/NewsEvents/Newsroom/PressAnnouncements/ucm210664.htm]News Release[/url]1 - FDA]Previous MedWatch Alert:[[url=/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm127777.htm]03/12/2009[/url]2]
http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm210695.htm
百特的 Colleague 有問題,被全面回收
Baxter Colleague Infusion Pumps: FDA Ordering RecallAudience: Hospital Risk Managers
[Posted 05/04/2010]
FDA notified healthcare professionals and consumers that it has ordered Baxter to recall and destroy all of its Colleague Volumetric Infusion Pumps (Colleague pumps) currently in use. This action is based on a longstanding failure to correct many serious problems with the pumps. The FDA believes there may be as many as 200,000 of those pumps currently in use.
FDA is ordering Baxter to recall and destroy all Colleague infusion pumps, reimburse customers for the value of the recalled device, and assist in finding a replacement for these customers. Hospitals and other users of Baxter’s Colleague pumps will be receiving further instruction and information from Baxter and the FDA regarding their transition.
[05/03/2010 - [url=/NewsEvents/Newsroom/PressAnnouncements/ucm210664.htm]News Release[/url]1 - FDA]Previous MedWatch Alert:[[url=/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm127777.htm]03/12/2009[/url]2]
http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm210695.htm
GE 麻醉機: Recall
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GE Healthcare Aisys and Avance Anesthesia Systems: Recall
Audience: Anesthesiology healthcare professionals[Posted 05/13/2010]
GE and FDA notified healthcare professionals of a Class I Recall of specific lots of the Aisys and Avance Anesthesia Systems. The control board wiring harnesses have a defect which can cause the machine to unexpectedly shut down, terminating ventilation, anesthetic delivery, and potentially patient monitoring.
Healthcare professionals are encouraged to report adverse events related to the use of these products to the FDA's MedWatch Safety Information and Adverse Event Reporting Program:
Online: www.fda.gov/MedWatch/report.htm1
Phone: 1-800-332-1088
Mail: return the postage-paid FDA form 3500, which may be downloaded from the MedWatch [url=/Safety/MedWatch/HowToReport/DownloadForms/default.htm]Download Forms[/url]2 page, to address on the pre-addressed form
Fax: 1-800-FDA-0178
[05/12/2010 - [url=/MedicalDevices/Safety/RecallsCorrectionsRemovals/ListofRecalls/ucm211877.htm]Recall Notice[/url]3 - FDA]
http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm211918.htm
GE Healthcare Aisys and Avance Anesthesia Systems: Recall
Audience: Anesthesiology healthcare professionals[Posted 05/13/2010]
GE and FDA notified healthcare professionals of a Class I Recall of specific lots of the Aisys and Avance Anesthesia Systems. The control board wiring harnesses have a defect which can cause the machine to unexpectedly shut down, terminating ventilation, anesthetic delivery, and potentially patient monitoring.
Healthcare professionals are encouraged to report adverse events related to the use of these products to the FDA's MedWatch Safety Information and Adverse Event Reporting Program:
Online: www.fda.gov/MedWatch/report.htm1
Phone: 1-800-332-1088
Mail: return the postage-paid FDA form 3500, which may be downloaded from the MedWatch [url=/Safety/MedWatch/HowToReport/DownloadForms/default.htm]Download Forms[/url]2 page, to address on the pre-addressed form
Fax: 1-800-FDA-0178
[05/12/2010 - [url=/MedicalDevices/Safety/RecallsCorrectionsRemovals/ListofRecalls/ucm211877.htm]Recall Notice[/url]3 - FDA]
http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm211918.htm
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