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牙科小型手提式X光机注意事项


2015-07-06 16:57
牙科小型手提式X光机注意事项
1)拍摄时牙片、牙齿、球头部的投照角度要正确,在时间倒计时最后阶段保持稳定,切勿使三者的相互位置发生变化。
2)使用后请关闭电源
3)如果遥控器启动不起作用或控制距离减小。请更换电池。
4)开机1分钟后再开始拍摄,以保持射线输出稳定。
5)电源电压如低于200V,机器会进入自动保护状态,此时无法进行正常拍片工作。
6)拍片过程中,按主机面板上的on/off键、遥控器和球头部的控制键均可使机器紧急终止,并返回至准备状态。
7)要使用随机配带的牙片和药液。或到厂家及正规渠道购买正品的牙片和药液否则会影响拍摄结果。
8)球头使用时请轻拿轻放,以免人为损伤贵重的球管。
9)球头和主机连接线部分,不要用力拉拽,以免拽断连线。造成故障。
10)主机与球头部之间的连接电缆不能保证承受球头部的重量,所以请勿使用该连接电缆把球头部提起来,以免使球头部跌落损坏的情况发生。
11)如果发现机器有不能开机拍摄的现象和不能解决的问题,及时联系厂家或经销单位。不要自行拆开机箱。
12)牙片和药液请妥善保存,在保质期内正确使用。
13)洗片时冲洗液温度应保持在23-25度之间,以保证洗片效果。

 
高频便携式口腔x射线机
牙科小型手提式X光机注意事项
GDX-75A型低剂量便携式X光机

牙科小型手提式X光机主要事项:
-机器安装使用时不需要防护室
-在白天,无需暗室即可冲洗牙片
-体积小、重量轻、运输便利
-暴光时间可调整,对比度清晰,焦距可调
-设备优势:-独家采用高频30KHz预热球管灯丝的技术
-采用东芝0.3mm x 0.3mm 微焦点球管
-球管电流仅为0.1ma,最大辐射量 < 20μGy/ h,无需防护
-体积小,重量轻,使用方便,节约存放空间
-拍片时间可调,图像对比度高,成像更清晰
-整机数字化控制,x 射线输出精准、稳定
-开放式的耗材:市场上所有型号的牙片和洗牙液均可使用
-无需另行购置铅房、暗室等设施即可展开工作
-设备可遥控进行作业

 

 牙科小型手提式X光机主要用于牙科门诊,做治疗前的检查,治疗中的的对比,以及治疗后的效果确认,对于拔牙,想了解牙床内部的组织结构,牙根的深度,牙髓的发炎程度,甚至断牙的内部情况,本产品剂量微小,无需防护,是牙科诊所不可缺少的器械之一。
 


牙科小型手提式X光机的详细描述:

1、整机保修一年,球头管保修5年;终身维修

2、替换式售后服务模式

独家采用高频(30KHz)预热球管灯丝的技术
采用东芝0.3mm x 0.3mm 微焦点球管,免费保修五年
球管电流仅为0.1ma,最大辐射量 < 20μGy/ h,无需防护
体积小,重量轻,使用方便,节约存放空间
拍片时间可调,图像对比度高,成像更清晰 
整机数字化控制,射线输出精准、稳定
首创全程替换式售后服务模式,购机无后顾之忧
开放式的耗材:市场上所有型号的牙片和洗牙液均可使用
无需另行购置铅房、暗室等设施即可展开工作
可选购三角支架,球头部分已配备固定接口

 

为什么高频牙片机不需要防护?

GBZ130-2002 为医用X射线诊断卫生防护标准。根据标准规定:对口内牙片的高压限定为90KV以下,我们的仅为60KV,因为高频机的有(和谐)效(和谐)率高,所以不 需要高压值冲击。焦皮距是规定的最长20厘米以上,任何一年中有效剂量50mSv; 根据二六二厂产FJ-347A表测试,在夹角24度以外,前1.2米是检测不到射线的,如果医生在1.2米以外遥控操作(我公司机器都有遥控的功能),理 论上是不受射线危害的,假设在60CM处对病人的操作,其医生实际的射线量为〈6ugy,就按照每天5次操作,是30 ugy,100天3000 ugy,相等于3 mSv,就是一年也仅仅为10几mSv,〉也远离国家规定的需要防护的标准。
 

牙科小型手提式X光机使用注意要点

1)口内牙片一定要让病人压紧,要放置到位紧贴牙根。
2)x光机球管要尽量贴近皮肤。
3)手持式晃动不影响拍摄效果,只要在24度范围内都不影响效果。
4)关于时间长的问题,因本机独家采用高频预热球管灯丝技术,出射线只有最后零点几秒时间,前方都是预热时间,中途可随时暂停牙片仍可继续使用。
5)牙片请在相应品牌的规定时间之内冲洗出来。
blx-5便携式口腔x光机使用方法,注意事项及保修事项的解答
1)开箱后检查机器是否外观完好无损,有无摔、划等痕迹。
2)按照箱内装箱单清点配件并确认配件齐全。
3)将主机上的一条六芯电缆连接至球头部的接口处,旋紧固定螺丝即可;将兰色的射线筒安装至球头前部并固定好。
4)确认主机与球头部连接并牢固后,插上国标电源插头,要求电源插座有牢固接地。
5)打开电源开关(POWER)。此时电源开关指示灯亮,同时主机上数码管显示的数字为预置拍片时间。此时机器为待机状态。
6) 可以通过设置键(SET)、"+"键和"-”键重新设置所需时间。(如果不需要重新设置,可直接进行下一步)操作方法如下:按设置键(SET),上方指示 灯亮,此时机器为设置时间状态。此时按"+"键时间增加或按"-”键时间减少,调整至所需时间(可调时间范围为1到9秒)。时间调整好后,再次按设置键 (SET),上方指示灯灭。此时机器为待机状态。
7)牙片放置要垂直于要拍的牙齿后,尽可能的贴近牙齿(牙片的光面靠近牙齿)。
8)将球头部置于所拍牙齿的体表投影位,要求球头部、牙齿、牙片三者相互垂直。
9)调整好位置后,根据操作习惯和方便性可选择 按主机上的启动按键(ON/OFF)或遥控器的启动按键或触发球管头上按键进行拍片工作,三种启动方式效果相同。(注意:轻按0.5秒松开即可启动)
10)启动后至球管曝光前,再次按下启动键(三种方式均可)可紧急停止拍片工作并返回待机状态。(此时没有射线输出,牙片还可以照常使用。)
11)如重新设置拍片时间请重复第6步工作,如重复拍片请重复第7至第9步工作。
12)结束工作请将主机电源关闭,按下POWER键使电源指示灯灭。切勿使机器长时间处于待机状态。



牙片机的使用寿命怎么样?
牙片机最主要的和贵重的是球管部分,球管的使用寿命是3000小时,我们暴光一次的时间为不到1秒,如果每天使用10次为10秒,6天为1分钟,60天为10分钟,1年为1小时,理想状态使用寿命为3000年


牙科小型手提式X光机相关产品(另行购买)
* 明室、暗室X光片:柯达150(e速片效果最好);国产的有天津小象e速片、梅生,暗室冲洗更清楚。
* 可选购三角支架(照相机),球头部分已配备固定接口

英文说明:

PORTABLE DENTAL X-RAY MACHINE

User Manual

This model combines the advantages of similar products found at home and abroad; it eliminates the shortcomings of the on-frequency X-ray machine (high current intensity and excess amounts of scrap x-rays).The tube voltage frequency of this machine is 30 KHz,and the tube current is 0.1 MA. The radiation scope is at an angle of 24 degrees, located within a distance of 1.2 meters ahead. This is an innovative Chinese design named the "Green X-ray Machine."

All the components of this product were originally imported to achieve an acceptable tolerance required for the digital controls and the machine. By doing this, product perform ance is more stable and reliable.

Using a Toshiba 0.3 x 0.3 micro-focus tube, the image is clearer and more delicate. This machine uses components from well established suppliers, allowing us to deliver to our customers a product of high quality.

There are films included for testing purpose and all the consumables can be replaced by other similar products.

There are vacuum components and high-pressure parts inside of the machine,so for your safety and the maintenance of the machine,please do not open the machine. Service and maintenance should only be performed by a trained professional.

The tube head is equipped with excellent radiation-shield protection (except the radial mouth,and tests have shown that the radial index is zero. Safety is guaranteed.

Non-film inspection and storage can be realized when corresponding to a sensor.

Packing List:

  1. 1. Main Unit

  2. 2. Ball Head

  3. 3. 2 cables

  4. 4. Blue tube

  5. 5. Other accessories for test. (Kodak Films,etc.)

The Composition and Use of the Equipment

The machine is made up of two parts: the main unit and the ball head. The main unit includes the power supplycentral data processing unitand the part to shock,enlarge,and feedback. The ball head is made up by components with functions of controlling pressure and frequency and ball tube,vacuum sealed part, etc. The shell is from an injection mold with lead sealing protection.

The machine is mainly used in dental clinics,to check out before treatment,and to be used for comparison and confirmation during and after treatment. It is an indispensable piece of equipment for daily work within a clinic. Some examples of its use include checking tissue structure,the depth of the root,the degree of inflammation,and for the inner inspection of broken teeth.

While using a small amount of radiation there is no need for protection. Hospitals have purchased this machine to take films of fingers and toes by the side of a patient's bed.

Operation of the Main Unit

  1. 1. Upon receivingopen the box and check the product for possible damage during shipping.

  2. 2. Make sure the fittings on the encasement list are packaged within the box.

  3. 3. Connect the six-core cable (of the Main Unit) to the joint of the ball head and tighten the screw; Install the blue ray tube to the foreside of the ball headthen tighten it.

  4. 4. After the Main Unit and ball head are perfectly fit togetherplug in the international standard electrical source,grounding is strongly recommended.

  5. 5. Turn on the Power;the pilot lamp will be light up.During this timethe digital tube of the main unit will show the fore setting time. Now the equipment is in standby mode.

  6. 6. Setting the time (Skip to next step if unneeded) Use the "SET""+"and" -" buttons to reset the time as follows: press SETthe pilot lamp above is illuminatedthe machine is now in the time setting mode→then press "+" and" -" to set the time needed (time range is 1-9seconds); press set again when the time is adjusted the light lamp is off. The equipment is now in standby mode.

  7. 7. Put the Tooth film plumb behind the tooth which is going to be taken picture, and be as close as possible (the smooth side stick to the tooth)

  8. 8. Keep the ball head plumb to the tooth projection position; Have the ball head,tooth, and tooth film steadily mutually plumb.

  9. 9. After positioning,use the ON/OFF on the main Unit,the remote controller,or the button on the touch head tube to take pictures. The three methods have the same effect. (Notice: gently press 0.5 sec to turn it on)

  10. 10. After exposure to the tube,press the start button again (available in three ways) in case of an emergency to stop shooting and return to standby status. (At this point there was no output ray,so the dental films can be used again).

  11. 11. Repeat step 6 to reset the picturing time.To repeat the picturing process,please repeat steps 7 to 9.

  12. 12. Turn the power of the main unit off when the work is finished,press POWER, making sure the pilot lamp is off.Don't keep the main unit long in standby mode.

Developina the Dental film

  1. 1. Picture the tooth following the right operating procedure of the X-ray Unitthen take the film out from the mouth.

  2. 2. Use a syringe to extract 4-5 mi of imaging liquid.

  3. 3. Transfuse the liquid into the bagnip both the ends and the sides of the bag with thumbs and first fingers(knead the film).

  4. 4. Open the end of the bag about ten minutes after transfusing the liquid into the bag.

  5. 5. Take the film output it into clear water,and rinse it. Don't wipe the surface of the film with the surface to prevent damage to the image.

  6. 6. Observe and diagnose after the film becomes dry.

Points for Attention

  1. 1. Make sure the angle of film,tooth,and ball head are properly aligned when taking a picture. Keep them steady until the last step of picturing; making sure that there is no change in any of their positions.

  2. 2. Remember to turn the power 0仔when work is done.

  3. 3. Change the battery if the remote controller loses its functioning or if the remote's distance is shorted.

  4. 4. After turning the power on,wait one minute before taking pictures,this allows the ray to provide a steady output.

  5. 5. The equipment switches into protection mode automatically when the voltage is incorrect. If this occurs, it will not be able to carry out the normal work of filming.

  6. 6. When taking pictures,the ON/OFF button could stop the objection and then the machine goes back to the preparation mode.

  7. 7. Use high quality tooth film and developing liquid to make clear pictures.

  8. 8. Handle the ball head gently while in use,so as not to damage the delicate component.

  9. 9. Do not pull hard on the cable which connects the ball head to the main unit.

  10. 10. The cable connecting the ball head to the main unit cannot bear the weight of the ball head,so do not raise the ball head by holding the cable,it will cause damage.

  11. 11. We usually set the time between 3-8 seconds when taking picturesbut the actual time of ray output is 0.2-0.5 seconds.

  12. 12. If a situation occurs, preventing the machine from taking regular pictures, contact the seller to solve the problem instead of trying to service the product yourself.

  13. 13. Keep the tooth film and the liquid in a proper place and use them within the shelf-life period.

  14. 14. Development of films should be performed at temperatures ranging between 23-25 degrees Celsius to ensure the image quality.

  15. 15. Other requests accordance with the scope of the technical parameters.

  16. 16. Please read the manual carefully before using.

Warranty

We offer a 1 year warranty as follows.

(Note: When warranty expires,we charge for the replacement and repairs of the machine and components.)

The following cases are not within the scope of this warranty:

l Intentional damages to the main part and ball head which cannot be repaired.

l Opening the machine for purposes of reverse engineering for means of imitation.

l Getting burned using the wrong power supply.

l Modifications to the machine,such as the addition of extra components to the machine resulting in damage that prevents the normal use

The Angle should be proper while taking a picture. The film should be put vertically behind the tooth to be taken a picture while the case is for the front teeth; and the film should be put transversely behind the tooth to be taken a picture while the case is for the back teeth. The patient should use forefinger to press the film behind the tooth gently.

*Kodak film as the sent samples are strongly recommended.

Reference of the Angles

'

   

Tooth

Upper

Lower

1-2

42

-15

3

45

-18

4-5

30

-10

6-8

28

-5

Reference of the time of exposure

Tooth

Adult

Child

Central & Lateral

2.5-3.25

2-2.7

Cuspid & 1st Bicuspid

3.2-4

2.7-3.5

Upper 5,6

3.5-4

3-3.5

Upper 7,8

7.5-8

7-7.5

Lower 5,6

4-4.5

3.5-4

Lower 7,8

4-4.5

3.5-4

Trouble Shooting Instructions

Failure

Reason

Solution

Machine does not display after being connected to power

Loose connection of the plug

Check the plug again and the connection of the joints

Broken fuss

Change the fuss

The pilot lamp lights up but the digital tube Of the main unit does net show the fore setting time

Abnormal Power supply

Plug to the right Power supply

Circuit damaged

Send the product back to the factory or distributor to repair

No image is taken while the counting down works

Connection problem with the Main unit and the Ball head

Send the product back to the factory or distributor to repair

The remote control does not work

Within the normal distance

Battery low

Change for new batteries

Damage in the remote control

Change for a new remote control or sent it for a repair

The time setting does not work

Error in the control program

Re-start on the machine

Problem with the SET button

Send it for a repair

No counting down after press Start

The pilot lamp light is on for the SET

Shut down the SET mode

Blurred film

The film,tooth,and ball head

are not stable while taking a picture

Operate again rightly

The film is too far from the tooth that is taken a picture

Operate again rightly

Wrong angle of taking a picture

Operate again rightly

The image is too light

The time of exposure is too short

Reset the exposure time and make it longer

The time of developing the film is too short

Lengthen the developing time

The image is too dark

The time of exposure is too long

Reset theexposure time and make it shorter

The time of developing the film is too long

Shorten the developing time

Other possible reasons for a

Blurred film or a blank film

The film is of poor quality

Change for a better film

The imaging liquid is of poor quality

Change for a better liquid

The temperature is too low while developing the film

Develop the film In a higher temperature

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