摘要：【中文】本发明提供一种将内镜下图像全息化的方法及装置，涉及图像全息化技术领域。该将内镜下图像全息化的方法及装置，包括图像获取单元、显影单元、定影单元、相位恢复单元、投影单元与合成单元，具体步骤如下：利用单镜头内镜拍摄被摄物体，同时利用激光器照射，被摄物体在激光辐照下形成漫射式的物光束；另一部分激光作为参考光束射到全息底片上，和物光束叠加产生干涉，把物体光波上各点的位相和振幅转换成在空间上变化的强度。通过图像获取单元、显影单元、定影单元、相位恢复单元、投影单元与合成单元之间的配合，使得内镜下图像可以获得全息化，并且可以快速形成逼真的三维图像。 【EN】The invention provides a method and a device for holographically imaging an endoscopic image, and relates to the technical field of image holography. The method and the device for holographically imaging the endoscopic image comprise an image acquisition unit, a developing unit, a fixing unit, a phase recovery unit, a projection unit and a synthesis unit, and specifically comprise the following steps: shooting a shot object by using a single-lens endoscope, and simultaneously irradiating by using a laser, wherein the shot object forms a diffused object beam under the irradiation of the laser; the other part of laser is used as reference beam to be emitted to the holographic film and superposed with the object beam to generate interference, so as to convert the phase and amplitude of each point on the object light wave into the intensity varying in space. Through the cooperation between the image acquisition unit, the developing unit, the fixing unit, the phase recovery unit, the projection unit and the synthesis unit, the endoscopic image can be holographed, and a vivid three-dimensional image can be quickly formed.

摘要：【中文】本发明提供一种单镜头内镜图像的三维重建方法及装置，涉及三维重建技术领域。该单镜头内镜图像的三维重建方法及装置，包括拍摄系统、亮度调节系统、突触推测系统、块匹配系统、运动向量检测系统、构图识别系统与三维图像重建系统，步骤如下：利用单镜头拍摄需要进三维重建的图像，并利用图形分割系统将图形进行分割，在拍摄以及图像分割成型的同时使用亮度调节系统来提高拍摄系统的亮度。通过系统之间的配合，不仅让图像可以进行分割，也可以提升图片亮度，同时使得单镜头内镜图像的三维重建难度大大降低，解放了照相机的变焦及照相机角度自由变更的问题。 【EN】The invention provides a three-dimensional reconstruction method and a three-dimensional reconstruction device for a single-lens endoscope image, and relates to the technical field of three-dimensional reconstruction. The three-dimensional reconstruction method and the device of the single-lens endoscope image comprise a shooting system, a brightness adjusting system, a synapse conjecture system, a block matching system, a motion vector detection system, a composition identification system and a three-dimensional image reconstruction system, and comprise the following steps: the method comprises the steps of shooting an image needing three-dimensional reconstruction by using a single lens, segmenting the image by using an image segmentation system, and improving the brightness of a shooting system by using a brightness adjusting system while shooting and image segmentation forming. Through the cooperation between the systems, not only can the image be segmented, but also the picture brightness can be improved, simultaneously, the three-dimensional reconstruction difficulty of the single-lens endoscope image is greatly reduced, and the problems of camera zooming and camera angle free change are solved.

摘要：【中文】本发明提供了一种内窥镜上的新型镜头组件，属于内窥镜技术领域，包括，本体，固设于本体内的PCB板，设于本体内且与PCB板相连接的镜头，还包括，设于本体内的直喷水孔，所述直喷水孔的开口设于本体表面上，且直喷水孔与进水管相连接，直喷水孔其中一端开口喷射用于清洗人体内需镜头拍摄部位的表面的水。在现有技术采用的在镜头组件的本体内增设直喷水孔，用于喷射清洗人体器官内壁上的体液或血液的水，从而使待检查部位表面清晰，同现有同类产品相比，本发明便于镜头拍摄到清晰的待检查部位的照片，使用方便，而且有利于提高检查结果的准确度。 【EN】The invention provides a novel lens component on an endoscope, which belongs to the technical field of endoscopes and comprises a body, a PCB (printed circuit board) fixedly arranged in the body, a lens arranged in the body and connected with the PCB, and a direct water injection hole arranged in the body, wherein an opening of the direct water injection hole is arranged on the surface of the body, the direct water injection hole is connected with a water inlet pipe, and one end opening of the direct water injection hole is used for spraying water for cleaning the surface of a part, which needs to be shot by the lens, in the human body. Compared with the prior similar products, the lens component is convenient for taking a clear picture of the part to be inspected by the lens, is convenient to use and is beneficial to improving the accuracy of the inspection result.

摘要：【中文】本发明提供了一种内窥镜及其插入头端，插入头端包括头端主体、抬钳器、拉绳以及密封组件。头端主体设有安装空间、器械通道和拉绳通道；拉绳的端部与抬钳器固定，以拉动抬钳器转动而带动手术器械；密封组件中挡片穿设固定于拉绳的外部，密封圈环设固定在挡片的外周，该密封圈的外周与拉绳通道的内壁相贴合；弹性件在拉绳拉动时产生弹性形变，以驱动该密封圈密封拉绳通道的端口。通过挡片和密封圈的协同作用，可以对密封圈与拉绳之间，密封圈与拉绳通道之间以及拉绳通道的端口处进行有效密封，避免病患的血液、体液等液体物质通过拉绳与拉绳通道之间的间隙进入内窥镜，防止病患的感染，并保证内窥镜后续消毒的有效性，确保内窥镜手术的安全性。 【EN】The invention provides an endoscope and an insertion head end thereof. The head end main body is provided with an installation space, an instrument channel and a pull rope channel; the end part of the pull rope is fixed with the forceps lifting device so as to pull the forceps lifting device to rotate and drive the surgical instrument; the baffle in the sealing assembly is fixedly arranged outside the pull rope in a penetrating way, the sealing ring is annularly arranged and fixed on the periphery of the baffle, and the periphery of the sealing ring is attached to the inner wall of the pull rope channel; the elastic piece generates elastic deformation when the pull rope is pulled so as to drive the sealing ring to seal the port of the pull rope channel. Through the synergistic action of separation blade and sealing washer, can effectively seal between sealing washer and the stay cord, between sealing washer and the stay cord passageway and the port department of stay cord passageway, avoid liquid substances such as blood, body fluid of disease to get into the endoscope through the clearance between stay cord and the stay cord passageway, prevent the infection of disease to guarantee the follow-up sterile validity of endoscope, ensure the security of endoscopic surgery.

摘要：【中文】本发明提供了一种内窥镜及其传动机构，传动机构可用于驱动内窥镜的抬钳器抬起和回位，传动机构包括转轮、从动齿轮以及齿条，转轮可绕其自身的中心转动，其外侧边缘设有卡齿；从动齿轮与卡齿啮合，以随动于转轮；齿条可用于与内窥镜的抬钳器连接；齿条与从动齿轮啮合，以随动于从动齿轮，从而驱动抬钳器抬起和回位。传动机构在驱动过程中，转轮以及从动齿轮均绕自身的中心转动，在内窥镜有限的空间中，从动齿轮不会占用较大的转动空间，以避免传动机构与其他部件发生干涉的情况，同时从动齿轮有效地与转轮和齿条配合，还可有效避免驱动过程中各部件卡死情况的产生，保证传动机构驱动抬钳器的灵活性，确保内窥镜手术的顺利进行。 【EN】The invention provides an endoscope and a transmission mechanism thereof, wherein the transmission mechanism can be used for driving a forceps lifting device of the endoscope to lift and return, the transmission mechanism comprises a rotating wheel, a driven gear and a rack, the rotating wheel can rotate around the center of the rotating wheel, and the outer edge of the rotating wheel is provided with a latch; the driven gear is meshed with the latch to follow the rotating wheel; the rack can be used for being connected with a forceps lifting device of the endoscope; the rack is meshed with the driven gear to follow the driven gear, so that the clamp lifting device is driven to lift and return. Drive mechanism is at the drive in-process, and runner and driven gear all rotate around the center of self, and in the limited space of endoscope, driven gear can not occupy great rotation space to avoid drive mechanism and other parts to take place the condition of interfering, driven gear simultaneously effectively with runner and rack cooperation, still can effectively avoid the production of each part card dead condition among the drive in-process, guarantee the drive mechanism drive and lift the flexibility of pincers ware, ensure going on smoothly of endoscope operation.

摘要：【中文】本发明提出一种水洗型除油烟净化装置，包括进风口和出风口，包括框架、安装在框架内的净化电场模块，还包括喷淋装置。所述喷淋装置位于进风口处。所述喷淋装置包括喷淋管和雾化喷头，所述雾化喷头固定在喷淋管上，雾化喷头与喷淋管相通；所述雾化喷头包括喷嘴，所述喷嘴背对着进风口；所述雾化喷头距离净化电场模块的距离为喷嘴喷出的药液达到高度方向上最高点时的距离，该距离使得雾化喷头喷出的药液可以全方位覆盖净化电场模块。恒压变频水泵对使得喷头喷出的药液为恒压，进而使得喷出的药液均匀，药液到达净化电场模块的距离始终保持在清洗效果最佳距离。 【EN】The invention provides a washing type oil fume removal purification device which comprises an air inlet, an air outlet, a frame, a purification electric field module arranged in the frame and a spraying device. The spraying device is positioned at the air inlet. The spraying device comprises a spraying pipe and an atomizing nozzle, the atomizing nozzle is fixed on the spraying pipe, and the atomizing nozzle is communicated with the spraying pipe; the atomizing spray head comprises a nozzle, and the nozzle is opposite to the air inlet; the distance between the atomizer and the purification electric field module is the distance between the liquid medicine sprayed by the nozzle and the highest point in the height direction, and the liquid medicine sprayed by the atomizer can cover the purification electric field module in all directions due to the distance. The constant voltage variable frequency water pump is to making shower nozzle spun liquid medicine be the constant voltage, and then makes spun liquid medicine even, and the distance that the liquid medicine reachd the electric field module of purifying remains throughout at the cleaning performance optimum distance.

摘要：【中文】一种全周向调整吹风角度的大厦扇，包括底座和出风组件，还包括外罩组件和外罩驱动装置；出风组件包括风轮电机、风轮轴和贯流风轮，风轮电机安装于底座，贯流风轮安装于风轮轴；风轮轴的下端连接于风轮电机，上端连接于外罩组件的上端的内部；外罩组件设有出风格栅和进风格栅，在出风格栅的下风向设置有挡风板；外罩组件转动安装于底座，外罩驱动装置安装于底座，外罩驱动装置驱动外罩组件旋转。本发明的目的在于提出一种全周向调整吹风角度的大厦扇，该装置具有360度全向调整吹风方向的功能，并且风向调整装置能以轻载荷的方式旋转。 【EN】A mansion fan capable of adjusting blowing angle in the whole circumferential direction comprises a base, an air outlet assembly, an outer cover assembly and an outer cover driving device; the air outlet assembly comprises a wind wheel motor, a wind wheel shaft and a cross flow wind wheel, the wind wheel motor is arranged on the base, and the cross flow wind wheel is arranged on the wind wheel shaft; the lower end of the wind wheel shaft is connected with the wind wheel motor, and the upper end of the wind wheel shaft is connected with the inside of the upper end of the outer cover component; the outer cover component is provided with an air outlet grid and an air inlet grid, and a wind shield is arranged in the downwind direction of the air outlet grid; the outer cover assembly is rotatably arranged on the base, the outer cover driving device is arranged on the base, and the outer cover driving device drives the outer cover assembly to rotate. The invention aims to provide a building fan capable of adjusting the blowing angle in the whole circumferential direction, which has the function of adjusting the blowing direction in the 360-degree all-around direction, and a wind direction adjusting device can rotate in a light load mode.

摘要：【中文】一种载波反相层叠PWM中点电位平衡控制方法。所述控制方法针对三电平变流器使用载波反相层叠PWM作为调制策略的情况，在中点电位偏差超过限定值时，首先确定当前相角区域内载波反相层叠PWM使用的中矢量；然后检测中点电位偏差值和中矢量对应的调制波、中点电流，判断三者的乘积方向，并送入PI控制器得到中矢量时间调整因子ΔUneu；通过将中矢量时间调整因子ΔUneu叠加到中矢量对应的调制波上，控制中矢量的作用时间，从而在载波反相层叠PWM作用下控制中点电位平衡。本发明控制方法可以将载波反相层叠PWM方法作用下的中点电位偏差控制在限定范围内，提高了三电平变流器的可靠性。 【EN】A carrier reverse phase laminated PWM midpoint potential balance control method. Aiming at the condition that a three-level converter uses carrier inversion lamination PWM as a modulation strategy, when the midpoint potential deviation exceeds a limit value, firstly determining a middle vector used by the carrier inversion lamination PWM in a current phase angle region; then detecting the midpoint potential deviation value and the modulation wave and midpoint current corresponding to the medium vector, judging the product direction of the three, and sending the product direction to a PI controller to obtain a medium vector time adjustment factor delta Uneu; and controlling the action time of the medium vector by superposing the medium vector time adjustment factor delta Uneu on a modulation wave corresponding to the medium vector, thereby controlling the neutral point potential balance under the action of carrier inversion lamination PWM. The control method can control the midpoint potential deviation under the action of the carrier reverse phase laminated PWM method within a limited range, and improves the reliability of the three-level converter.

摘要：【中文】本发明涉及一种新型冠状传染及瘫痪病人护理床的粪便收集输运机器人，包括控制箱，所述控制箱的底部设置有行走部件，所述控制箱的顶部设置有带接便口的收集箱，所述接便口处设有自动盖板，所述收集箱的内部设有电加热丝，所述收集箱的底部设置有排粪口，所述控制箱用于控制所述行走部件行走，以及控制所述供电装置的工作状态。本发明可以通过行走部件自动行走至护理床的下方，通过接便口接收粪便后再通过电加热丝进行高温消毒，最后通过排粪口泵送出去，即可以实现自动收集并输送粪便，无需护理人员接触处理，保障健康安全的同时也节省了人工。 【EN】The invention relates to a novel robot for collecting and transporting excrement of a nursing bed for coronary infectious and paralytic patients, which comprises a control box, wherein a walking part is arranged at the bottom of the control box, a collecting box with an excrement receiving port is arranged at the top of the control box, an automatic cover plate is arranged at the excrement receiving port, an electric heating wire is arranged inside the collecting box, an excrement discharging port is arranged at the bottom of the collecting box, and the control box is used for controlling the walking part to walk and controlling the working state of a power supply device. The automatic excrement collecting and conveying device can automatically walk to the lower part of a nursing bed through the walking part, receives excrement through the excrement receiving port, then carries out high-temperature disinfection through the electric heating wire, and finally pumps the excrement out through the excrement discharging port, so that the automatic excrement collection and conveying can be realized, the contact treatment of nursing personnel is not needed, the health and safety are guaranteed, and meanwhile, the labor is saved.

摘要：【中文】本发明的实施例提供了一种支架及置入系统，涉及医疗器械技术领域。本发明的实施例提供的支架具有相对的近端和远端，沿远端到近端的方向上，支架包括依次连接的第一大径段、第一连接段、中间段、第二连接段以及第二大径段。沿远端到近端的方向，第一连接段的外径逐渐减小，因此在对支架进行径向压缩以将支架装入置入器中时，沿第一连接段的轴线，中间段、第一连接段以及第一大径段上各处位于不同轴向位置，因此压缩后第一连接段处的厚度更小，从而有助于减小安装时与置入器的径向挤压力，进而减小支架与置入器之间的摩擦力，使得在不增大置入器内径的前提下能够装入尺寸更大的支架。 【EN】The embodiment of the invention provides a bracket and an implantation system, and relates to the technical field of medical instruments. Embodiments of the present invention provide a stent having opposite proximal and distal ends, the stent comprising, in a distal-to-proximal direction, a first major diameter section, a first connecting section, a middle section, a second connecting section, and a second major diameter section connected in series. Along the direction of distal end to near-end, the external diameter of first linkage segment diminishes gradually, consequently when carrying out radial compression to the support in order to pack the support into the implanter, along the axis of first linkage segment, the interlude, be located different axial positions everywhere on first linkage segment and the first major diameter section, consequently the thickness at first linkage segment department is littleer after the compression, thereby help reducing the radial extrusion force with the implanter when installing, and then reduce the frictional force between support and the implanter, make can pack into the bigger support of size under the prerequisite of not increasing the implanter internal diameter.