技术领域technical field
本实用新型涉及医疗器械领域，特别涉及遮挡非检查部位防止医用X光照射的装置。The utility model relates to the field of medical equipment, in particular to a device for blocking non-examination parts and preventing medical X-ray irradiation.
背景技术Background technique
X光检查作为一种常见的医学诊断手段在国内临床上得到广泛的应用，尽管大部分患者知道辐射对健康有一定危害，但都认为其危害微乎其微，为了治病也习惯于暴露在X光射线之下。然而，实际情况并非如此，X光会引起细胞基因变异，增加癌变或不育的风险。我国目前出台的一系列放射卫生防护标准已与国际接轨，但在实际操作中，这些标准却常常形同虚设，拍胸片享受到屏蔽保护的患者寥寥无几。As a common medical diagnostic method, X-ray examination has been widely used in domestic clinics. Although most patients know that radiation is harmful to health, they think that the harm is minimal, and they are used to being exposed to X-rays in order to treat diseases. under. However, this is not the case in reality. X-rays can cause genetic mutations in cells, increasing the risk of cancer or infertility. A series of radiation health protection standards issued by our country have been in line with international standards, but in actual operation, these standards are often useless, and very few patients enjoy shielding protection for chest X-rays.
实用新型内容Utility model content
为了能够最大限度的保护X光检查者，一种遮挡非检查部位防止医用X光照射的装置，其特征在于：所述遮挡非检查部位防止医用X光照射的装置包括立置的主支架、可阻挡X光的遮光板、遮光板悬挂固定装置、遮光板上下运动传动装置、用于驱动遮光板上下运动传动装置的电机和用于检测使用时配用的医用X光照射装置上下运动的位移检测传感器；电机的电源端与控制模块电气连接，电机的输出轴与传动装置相连；遮光板固定在传动装置上并可随传动装置上下移动；其位移检测传感器的输入信号源自医用X光照射装置，其信号输出端与控制模块电气连接，用于测量医用X光照射装置上下移动的距离。In order to protect X-ray examiners to the greatest extent, a device for blocking non-examination parts to prevent medical X-ray irradiation is characterized in that: the device for blocking non-examination parts to prevent medical X-ray irradiation includes an upright main bracket, which can The visor that blocks X-rays, the visor suspension and fixing device, the up and down movement transmission device of the visor, the motor used to drive the up and down movement transmission of the visor, and the displacement detection for detecting the up and down movement of the medical X-ray irradiation device used when in use Sensor; the power supply end of the motor is electrically connected to the control module, and the output shaft of the motor is connected to the transmission device; the shading plate is fixed on the transmission device and can move up and down with the transmission device; the input signal of the displacement detection sensor comes from the medical X-ray irradiation device , the signal output end of which is electrically connected with the control module, and is used for measuring the distance that the medical X-ray irradiation device moves up and down.
所述遮光板包括上、下两块遮光板。The shading plate includes an upper and a lower shading plate.
所述上、下两块遮光板各自通过水平杆臂或框架间距可调地固定在遮光板上下运动传动装置上。The upper and lower shading plates are respectively fixed on the up and down movement transmission device of the shading plate through horizontal rod arms or frame spacings.
所述遮光板为铅帘。The shade is a lead shade.
所述遮挡非检查部位防止医用X光照射的装置还包括有遮光板上下运动限位装置，其与遮光板上下运动传动装置连接。The device for blocking non-inspection parts to prevent medical X-ray irradiation also includes a limiter for the up and down movement of the shading plate, which is connected with the transmission device for the up and down movement of the shading plate.
所述遮光板上下运动限位装置包括上限位装置和下限位装置。The up and down movement limiting device of the sunshield includes an upper limiting device and a lower limiting device.
所述位移检测传感器包括卷簧，卷簧设置在卷簧槽里，通过连接轴和光栅编码器连接，连接轴上设置有储线轮，储线轮上安装线绳，线绳的另一端用于和配用的外置医用X光照射装置的拍摄机头相连，随医用X光照射装置上下移动，光栅编码器的位移信号输出端与和所述控制模块信号输入端相连。The displacement detection sensor includes a coil spring, the coil spring is arranged in the coil spring groove, and is connected with the grating encoder through a connecting shaft. It is connected with the camera head of the equipped external medical X-ray irradiation device, moves up and down with the medical X-ray irradiation device, and the displacement signal output end of the grating encoder is connected with the signal input end of the control module.
所述电机为步进电机或伺服电机或液压马达。The motor is a stepper motor or a servo motor or a hydraulic motor.
所述控制模块为单片机控制模块或PLC控制模块或DSP控制模块。The control module is a single-chip microcomputer control module or a PLC control module or a DSP control module.
所述主支架上设置有上升和下降按钮，所述按钮和控制模块电气连接，用于手动控制遮光板的上升或下降。The main bracket is provided with up and down buttons, and the buttons are electrically connected with the control module for manually controlling the up or down of the shading plate.
所述主支架下端设置有底座，底座下端设置有滑轮，便于主支架的移动和固定。The lower end of the main bracket is provided with a base, and the lower end of the base is provided with a pulley, which is convenient for moving and fixing the main bracket.
所述主支架之对应于医用X光照射装置的一侧，上、下设有一对轴承座。On the side of the main bracket corresponding to the medical X-ray irradiation device, a pair of bearing seats are arranged on the upper and lower sides.
所述主支架之对应于医用X光照射装置的一侧设有立置的凹槽，所述遮光板上下运动传动装置设置于该凹槽内；凹槽的上部和下部分别设置有轴承座。The side of the main bracket corresponding to the medical X-ray irradiation device is provided with an upright groove, and the up and down movement transmission device of the light-shielding plate is arranged in the groove; the upper and lower parts of the groove are respectively provided with bearing seats.
所述传动装置为滚珠丝杆传动装置，所述遮光板通过螺母活动块固定在丝杆上，随丝杆上下移动。The transmission device is a ball screw transmission device, and the light shielding plate is fixed on the screw rod through a nut movable block, and moves up and down with the screw rod.
所述主支架左和/或右两侧设置有平行于所述丝杆的滑动导轨，所述遮光板通过调节锁安装在支撑件上，便于上下位置调节，所述支撑件通过螺母活动块安装在丝杆上并通过滑块卡在导轨上，随丝杆在导轨上上、下移动。The left and/or right sides of the main bracket are provided with sliding guide rails parallel to the screw rod, and the shading plate is installed on the support member through an adjustment lock to facilitate the adjustment of the upper and lower positions. The support member is installed through a nut movable block On the screw rod and stuck on the guide rail through the slider, it moves up and down on the guide rail with the screw rod.
所述传动装置为皮带传动装置、链条传动装置或直线电机传动装置。The transmission device is a belt transmission device, a chain transmission device or a linear motor transmission device.
本实用新型的有益效果：本实用新型能够有效地减少X光对人体造成的危害，该装置能够自动地跟随医用X光照射装置上下移动，减少了手动调节的麻烦。Beneficial effects of the utility model: the utility model can effectively reduce the harm caused by X-rays to the human body, and the device can automatically move up and down following the medical X-ray irradiation device, reducing the trouble of manual adjustment.
附图说明Description of drawings
图1为本实用新型的整体结构示意图；Fig. 1 is the overall structural representation of the utility model;
图2为本实用新型实施例1位移检测传感器的结构示意图。Fig. 2 is a schematic structural diagram of a displacement detection sensor in Embodiment 1 of the present utility model.
具体实施方式detailed description
实施例1：Example 1:
下面结合附图对本实用新型作进一步说明，如图1所示，一种遮挡非检查部位防止医用X光照射的装置，包括立置的主支架6、可阻挡X光的遮光板5、遮光板悬挂固定装置4、遮光板上下运动传动装置、用于驱动遮光板上下运动传动装置的电机8和用于检测使用时配用的医用X光照射装置上下运动的位移检测传感器；电机8的电源端与控制模块电气连接，电机8的输出轴与传动装置相连；遮光板固定在传动装置上并可随传动装置上下移动；其位移检测传感器的输入信号源自医用X光照射装置，其信号输出端与控制模块电气连接，用于测量医用X光照射装置(通常称X光机)上下移动的距离。The utility model will be further described below in conjunction with the accompanying drawings. As shown in Figure 1, a device for blocking non-examination parts to prevent medical X-ray irradiation includes an upright main bracket 6, a shading plate 5 that can block X-rays, and a shading plate Suspension fixing device 4, transmission device for up and down movement of the visor, motor 8 for driving the transmission device for up and down movement of the visor, and a displacement detection sensor for detecting the up and down movement of the medical X-ray irradiation device used when in use; the power terminal of the motor 8 It is electrically connected with the control module, and the output shaft of the motor 8 is connected with the transmission device; the shading plate is fixed on the transmission device and can move up and down with the transmission device; the input signal of the displacement detection sensor comes from the medical X-ray irradiation device, and its signal output terminal It is electrically connected with the control module and used to measure the distance that the medical X-ray irradiation device (commonly called X-ray machine) moves up and down.
所述遮光板5为铅帘。Described shading plate 5 is lead curtain.
所述传动装置包括丝杆2，遮光板通过螺母固定在丝杆上，并可随丝杆上下移动。Described transmission device comprises screw mandrel 2, and light-shielding plate is fixed on the screw mandrel by nut, and can move up and down along with screw mandrel.
所述遮光板有两块，遮光板5通过调节锁安装在支撑件3上，可进行上下位置调节，所述支撑件3通过螺母安装在丝杆2上可随丝杆2上下移动。Described shading plate has two, and shading plate 5 is installed on the support member 3 by adjusting lock, can carry out up and down position adjustment, and described support member 3 is installed on the screw mandrel 2 by nut and can move up and down with screw mandrel 2.
所述主支架6下端设置有底座9，底座下端设置滑轮10，用于移动和固定。The lower end of the main support 6 is provided with a base 9, and the lower end of the base is provided with a pulley 10 for moving and fixing.
如图2所示，上述传感器包括卷簧，卷簧设置在卷簧槽1’里，通过轴承2’、连接轴4’和光栅编码器5’连接，连接轴4’上设置有储线轮3’，储线轮3’上安装线绳，线绳的另一端连接医用X光照射装置，可随医用X光照射装置上下移动，光栅编码器和控制模块电气连接，即光栅编码器的位移信号输出端和控制模块输入端相连。As shown in Figure 2, the above sensor includes a coil spring, the coil spring is set in the coil spring groove 1', and is connected with the grating encoder 5' through the bearing 2', the connecting shaft 4', and the wire storage wheel is arranged on the connecting shaft 4' 3', wire rope is installed on the wire storage wheel 3', the other end of the wire rope is connected to the medical X-ray irradiation device, which can move up and down with the medical X-ray irradiation device, and the grating encoder is electrically connected to the control module, that is, the displacement of the grating encoder The signal output terminal is connected with the input terminal of the control module.
实施例2：Example 2:
与实施例1的不同的是，在主支架左右两侧各设置一个滑轨，将图1中的遮光板悬挂固定装置4安装在丝杆2上的同时两端卡在滑轨上，可随丝杆2上下移动，这样装置就更加稳定。The difference from Example 1 is that a slide rail is provided on the left and right sides of the main bracket, and the visor suspension and fixing device 4 in Fig. Screw mandrel 2 moves up and down, and device is just more stable like this.
实施例3：Example 3:
在实施例1或者实施例2的基础上再增加手动调节按钮，即在主支架6上设置上升和下降两个按钮，与主控制电路电气连接。当上升按钮按下时，单片机控制电机以固定的速度做逆时针旋转，带动铅帘上升。当上限位开关断开时，电机禁止逆时针旋转，防止铅帘超过上限位。当下降按钮按下时，单片机控制电机以固定的速度做顺时针旋转，带动铅帘下降。当下限位开关断开时，电机禁止顺时针旋转，防止铅帘超过下限位。On the basis of Embodiment 1 or Embodiment 2, a manual adjustment button is added, that is, two buttons for rising and falling are set on the main bracket 6, and are electrically connected with the main control circuit. When the up button is pressed, the single-chip microcomputer controls the motor to rotate counterclockwise at a fixed speed, driving the lead curtain to rise. When the upper limit switch is disconnected, the motor is prohibited from rotating counterclockwise to prevent the lead curtain from exceeding the upper limit. When the down button is pressed, the single-chip microcomputer controls the motor to rotate clockwise at a fixed speed to drive the lead curtain down. When the lower limit switch is disconnected, the motor is prohibited from rotating clockwise to prevent the lead curtain from exceeding the lower limit.
实施例4:Embodiment 4:
在实施例1或者实施例2的基础上增加遥控模块，即在控制电路中增加遥控信号接收器，当遥控信号接收器接收到遥控器的上升信号时，单片机控制模块(或PLC控制模块或DSP控制模块)控制电机以固定的速度做逆时针旋转，带动铅帘上升。当上限位开关断开时，电机禁止逆时针旋转，防止铅帘超过上限位；当信号接收器接收到遥控器的下降信号时，单片机控制模块控制电机以固定的速度做顺时针旋转，带动铅帘下降。当下限位开关断开时，电机禁止顺时针旋转，防止铅帘超过下限位。On the basis of embodiment 1 or embodiment 2, increase the remote control module, that is, increase the remote control signal receiver in the control circuit, when the remote control signal receiver receives the rising signal of the remote controller, the single-chip microcomputer control module (or PLC control module or DSP The control module) controls the motor to rotate counterclockwise at a fixed speed to drive the lead curtain to rise. When the upper limit switch is disconnected, the motor is prohibited from rotating counterclockwise to prevent the lead curtain from exceeding the upper limit; when the signal receiver receives the descending signal from the remote controller, the single-chip control module controls the motor to rotate clockwise at a fixed speed to drive the lead curtain. The curtain falls. When the lower limit switch is disconnected, the motor is prohibited from rotating clockwise to prevent the lead curtain from exceeding the lower limit.
本实用新型不局限于上述具体实施方式，本领域的普通技术人员根据本实用新型做出的进一步拓展均落入本实用新型的保护范围。The utility model is not limited to the above-mentioned specific implementation manners, and further expansions made by those skilled in the art according to the utility model all fall into the protection scope of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077800.8UCN206120341U (en) | 2016-01-25 | 2016-01-25 | A device for blocking non-examination parts to prevent medical X-ray irradiation |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077800.8UCN206120341U (en) | 2016-01-25 | 2016-01-25 | A device for blocking non-examination parts to prevent medical X-ray irradiation |
| Publication Number | Publication Date |
|---|---|
| CN206120341Utrue CN206120341U (en) | 2017-04-26 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620077800.8UActiveCN206120341U (en) | 2016-01-25 | 2016-01-25 | A device for blocking non-examination parts to prevent medical X-ray irradiation |
| Country | Link |
|---|---|
| CN (1) | CN206120341U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496442A (en)* | 2016-01-25 | 2016-04-20 | 东莞市亨顺医疗设备有限公司 | A device that blocks non-examination parts to prevent medical X-ray exposure |
| CN108324384A (en)* | 2018-05-04 | 2018-07-27 | 傅丽秋 | A kind of modified form medical operating equipment |
| CN108324385A (en)* | 2018-05-04 | 2018-07-27 | 吕丹丹 | A kind of medical operating equipment |
| CN108338845A (en)* | 2018-05-04 | 2018-07-31 | 吕丹丹 | A kind of advanced medical operating equipment |
| CN109223196A (en)* | 2018-10-25 | 2019-01-18 | 岳栋 | A kind of urological surgery radical occlusion device |
| CN109632326A (en)* | 2018-12-25 | 2019-04-16 | 内蒙古航天红峡化工有限公司 | A kind of solid propellant rocket sigmatron fan-beam radiation angle restraint device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496442A (en)* | 2016-01-25 | 2016-04-20 | 东莞市亨顺医疗设备有限公司 | A device that blocks non-examination parts to prevent medical X-ray exposure |
| CN108324384A (en)* | 2018-05-04 | 2018-07-27 | 傅丽秋 | A kind of modified form medical operating equipment |
| CN108324385A (en)* | 2018-05-04 | 2018-07-27 | 吕丹丹 | A kind of medical operating equipment |
| CN108338845A (en)* | 2018-05-04 | 2018-07-31 | 吕丹丹 | A kind of advanced medical operating equipment |
| CN109223196A (en)* | 2018-10-25 | 2019-01-18 | 岳栋 | A kind of urological surgery radical occlusion device |
| CN109223196B (en)* | 2018-10-25 | 2021-06-18 | 岳栋 | Uropoiesis surgery operation is with sheltering from device |
| CN109632326A (en)* | 2018-12-25 | 2019-04-16 | 内蒙古航天红峡化工有限公司 | A kind of solid propellant rocket sigmatron fan-beam radiation angle restraint device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | Effective date of registration:20191104 Address after:523000 room 217, building 3, No. 115, Xinhua Road, Wanjiang street, Dongguan City, Guangdong Province Patentee after:Dongguan Huadun Intelligent Technology Co., Ltd Address before:523052 Guangdong province Dongguan City Wanjiang Street Community Fen Lou Fang No. 7 Lane 2 changmen Patentee before:DONGGUAN HENGSHUN MEDICAL DEVICE CO., LTD. |