TWM484404U - Imaging projection system equipment application - Google Patents

Description

Imaging projection system device application

The present invention relates to an imaging projection system device application, and more particularly to an imaging projection system that utilizes the intersection of imaging intersections in an operational space for interactive or programmable navigation operations.

According to the previous surgery, the surgeon needs to obtain the two-dimensional image of the patient's computed tomography or nuclear magnetic resonance before the operation. After the examination, the reconstructed stereo image and the location of the lesion are reconstructed in the mind to plan the operation. Includes pointcuts, cut directions, depth, and more. During the operation, the physician seeks the lesion with the aid of the naked eye or the microscope. If the lesion is deeply buried in the normal brain tissue, it must be found while cutting the normal tissue.

In response to the above situation, there is a VectorVision surgical navigation system launched by BrainLAB, which includes a computer host that is placed on the floor and has a bottom wheel and is movable, and is fixedly mounted above the host computer and moved accordingly. A display, two digital cameras mounted on the robot arm, and a positioning device fixed on a surgical instrument are used together.

The operating procedures and system details of using the surgical navigation system are summarized as follows: Before the operation, the patient's computed tomography or MRI two-dimensional images of the facets are loaded into the computer host, and a stereoscopic image is obtained after reconstruction. Display screen and in the stereoscopic image The position of the lesion and the coordinates of most of the features are used as the basis for the actual alignment and the standard of lesion positioning in the patient's operation; the positioning device includes a plurality of fluorescent elements, which can represent the target object - the surgical instrument The point coordinates are used to simulate the stereo vision of the two eyes through a digital camera, monitor and capture the images of the fluorescent components, and transmit the captured image information to the host computer to determine the relative distance between the surgical instruments and the lesions. Directional angle, further estimating the coordinate position of the surgical instrument in space. When the surgical instrument is close to the lesion, or the azimuth angle is wrong, the computer host will send a message or warning sound through the display screen or an external sound-discharging device. During the operation, the digital camera continuously detects the positioning device, and obtains the instantaneous coordinate position and direction angle of the surgical instrument through the computer host computer calculation, and the computer host obtains the information about the surgical instrument through the foregoing, and adds the stereoscopic image. Simulating the screen of the surgical instrument, for the surgeons and other personnel who perform the operation To grasp the surgical procedure and content.

However, as far as the above is concerned, in practice, in addition to the attending physician of the console around the operating table, the first assistant, the second assistant, the intern, and the like are usually filled, and the personnel are walking and flowing. The aforementioned digital cameras are often occluded and unable to capture an appropriate photographic angle. They often need to constantly change their spatial coordinates. The nursing staff is required to assist in obtaining the best shooting or to add additional positioning balls to the surgical instruments, thus increasing the manpower and The cost burden and indirectly affect the time required for the surgical procedure and surgery, and it needs to be improved.

The present invention provides an imaging projection system device application, the imaging projection system The method includes: a plurality of ray projection devices for illuminating the light to be projected by one or more different orientations of the ray projection devices, so that the projected light rays intersect each other and generate an intersection light spot and present to At least one image capturing device for capturing an intersection light spot generated by the intersection of the light projected by the plurality of light projection devices to the operation space; and a control device for the plurality of light projection devices Coupling and electrically connecting, the control device has an input unit and a calculation unit, and the input unit is configured to input three-dimensional spatial data of the distance between the plurality of ray projection devices and the position of the intersection before use; The computing unit is configured to perform the computing operation on the input data of the input unit; and a display unit is configured to couple and electrically connect the at least one image capturing device to the control device, and the display unit is configured to Receiving data information transmitted by the control device or receiving the intersection light spot information transmitted by the at least one image capturing device Shows.

The intersection light spot generated by the plurality of light projection devices is formed by any one of a surface or an image; wherein the plurality of light projection devices generate light through one or more different orientations. The intersection of the light points, which can be displayed with any external object, wherein the plurality of light projection devices perform light projection and match any of the objects to produce an intersection light spot, the intersection light spot is The at least one image capturing device captures the three-dimensional spatial position information of the operating space intersection information and the target object, and then calculates by the control device The unit obtains a position of the operating space moving object; wherein the plurality of ray casting devices perform light projection and match the display of the target to generate an intersection spot, the intersection spot is for the at least one image capturing device to extract And performing an interaction and guiding function; wherein the at least one image capturing device is a camera, a camera, an infrared camera or any other device capable of capturing a natural light frequency or a signal device; wherein the plurality of light projection devices are projections A machine, laser, optical projector, or other device capable of projecting visible or invisible light sources and signal devices in space.

The main purpose of this creation is to provide an imaging projection system that utilizes the intersection of imaging intersections to perform interactive or programmable guidance operations in the operational space.

The imaging projection system includes: a plurality of light projection devices; at least one image capture device; and a control device for coupling and electrically connecting the plurality of light projection devices; And a display unit respectively coupled to the at least one image capturing device and electrically connected to the control device; thereby, the light projection operation is performed by using the plurality of light projection devices in one or more different orientations, thereby causing the light projection operation to be performed The projected light rays are in an intersection state to generate an intersection light spot and are presented to the operation space, wherein the intersection light spots generated by the plurality of light projection devices for ray projection are matched with any external object to be displayed. And acquiring, by the at least one image capturing device, the intersection information of the operation space and the third-degree spatial position information of the target object, and obtaining the position of the moving object by the calculation unit of the control device, and transmitting the position to the object Interactive display and display of its information in the display unit The indexing function, in turn, provides an imaging projection system that utilizes the intersection of imaging intersections to interact or programmatically guide the navigation operations in the operational space.

This creation:

1‧‧‧ imaging projection system

11‧‧‧ray projection device

111‧‧‧Light

112‧‧‧ intersection light spot

113‧‧‧Operating space

12‧‧‧Image capture device

13‧‧‧Control device

131‧‧‧Input unit

132‧‧‧Computation unit

14‧‧‧Display unit

2‧‧‧ Subject matter

Figure 1 is a perspective view of the present imaging projection system.

Figure 2 is a block diagram of the present imaging projection system.

Figure 3 is a schematic diagram of the state of use of the imaging projection system of this creation (1).

Figure 4 is a schematic diagram of the state of use of the imaging projection system of this creation (2).

Fig. 5 is a schematic view showing a state in which the present image forming projection system is preferably used.

First, please refer to FIG. 1 to FIG. 4, which is an "imaging projection system device application" of the present invention; the imaging projection system 1 includes a plurality of light projection devices 11; at least one image capturing device 12; a plurality of light projection devices 11 coupled to and electrically connected to the control device 13; and a display unit 14 for respectively coupling the at least one image capture device 12 to the control device 13 and electrically connected; Wherein: the plurality of light projection devices 11 are projectors, laser or optical projectors or other devices capable of projecting visible or invisible light sources and signal devices in space, and the respective light projection devices 11 are used for The projected light rays 111 are projected by the light ray 111 from one or more different orientations of the respective ray-projecting devices 11 such that the projected light rays 111 are in an intersection state to generate an intersection light spot 112 and presented to the operation space 113; Multiple rays The intersection light spot 112 generated by the projection light 11 of the projection device 11 is displayed in any of a surface or an image; the at least one image capturing device 12 is a camera, a camera, an infrared camera or the like. Any one of the natural light frequency or the signal device, the image capturing device 12 is configured to capture the intersection light spot 112 generated by the light rays 111 projected by the plurality of light projection devices 11 to the operation space 113; The device 13 is configured to couple and electrically connect the plurality of light projection devices 11. The control device 13 has an input unit 131 and a calculation unit 132, and the input unit 131 is configured to input the plurality of light projection devices. The third spatial data of the distance of the intersection position is projected before use; the calculation unit 132 is configured to perform the calculation operation on the input data of the input unit 131; and a display unit 14 is provided for the at least one image respectively. The device 12 is coupled to the control device 13 for electrical connection, and the display unit 14 is configured to receive data information transmitted by the control device 13 or receive the at least one image. The information of the intersection point 112 transmitted by the device 12 is displayed, and the intersection 112 generated by the projection of the light 111 in one or more different directions of the plurality of ray projection devices 11 is matched. Any of the external objects 2 can be displayed; and the plurality of ray projection devices 11 perform the projection of the light 111 and match any of the external objects to produce an intersection spot 112, and the intersection 112 is At least one image capturing device 12 captures the operating space 113 and crosses the information with the target The third-degree spatial position information or the 3D information of the object 2 is further calculated by the calculation unit 132 of the control device 13 to obtain the position of the moving object 2 at the operation space 113; when the calculation unit 132 of the control device 13 calculates the movement of the acquisition operation space 113 The position of the target object 2 is used by the at least one image capturing device 12 to perform the interactive and guiding function after the image information of the intersection of the displayed spot 2 generated by the target object 2 is captured.

Continuation, please refer to FIG. 5, which is a description of the preferred implementation state of the "Imaging Projection System Device Application" for this creation; the author uses the imageable intersection light spot 112 to interact or program in the operation space 113. An imaging projection system 1 for realizing display and interactive methods, the image projection system 1 includes a plurality of ray projection devices 11; at least one image capture device 12; and a plurality of ray projection devices 11 coupled And a control unit 13 for electrically connecting, the control unit 13 has an input unit 131 and a calculation unit 132; and a respective one of the image capture unit 12 and the control unit 13 is coupled to the control unit 13 for powering The display unit 14 of the sexual connection; thus, the imaging projection system 1 of the present invention is applied to medical treatment as an example. When the present creation is to be used, the spatial data of the third position to be projected is first calculated, and then the The plurality of ray-projecting devices 11 perform the ray 111 projection motion in one or more different orientations, so that the projected ray 111 intersects each other to generate an intersection spot 112 and Presented to the operation space 113, the intersection of the light spots 111 generated by the plurality of ray projection devices 11 can be displayed by using any external object 2 (for example, a patient). The at least one image capturing device 12 captures the operation space 113 The fork information and the third-degree spatial position information of the target object 2 are further calculated by the calculating unit 132 of the control device 13 to obtain the feature point coordinates of the moving target object 2 at the operation space 113, which is used as the actual alignment in the patient's operation. The interaction and guidance function is performed according to the location of the lesion and the location of the lesion, and the information is displayed in the display unit 14; wherein the feature point coordinates of the subject 2 can be calculated or changed by the calculation unit 132 of the control device 13 After the image capturing device 12 captures the information of the operation space 113 and the third-degree spatial position information image of the target object 2, the doctor needs the tools and surgical instruments required for the interaction and guiding operation during the operation. The method can be used to achieve the position of the surgical instrument in the space, or the information of the pre-operative planning can be used to display the direction and position of the operation of the surgical instrument during the operation. If the target 2 moves, the image capturing device 12 is smashed. The intersection information of the operation space 113 and the third-degree spatial position information image of the target object 2 are also updated and updated to solve the existing surgical instrument tracking or The spatial positioning requirement of surgical navigation does not require the additional installation of positioning ball equipment in surgical instruments; in particular, the imaging projection system 1 of the present invention is not limited to this medical field, and can also be applied to entertainment (for example, video games). Or the manufacturing industry, the light ray-casting device 11 and the at least one image capturing device 12 are used to realize the instant display of the guiding information or the position of the interactive space in the operating space 113, and the light is combined The intersection information of the projection device 11 and the at least one image capturing device 12 projected on the operation space 113, with any object 2 entering the operation space 113, the projected information will be imaged on the target object 2 Then, the image capturing device 12 will be used to obtain the operating space 11 3 intersection information and the third-degree spatial position information or 3D information of the target object 2, and then the calculation unit 132 of the control device 13 obtains the feature point coordinates of the target object 2 by the operation space 113; by the image capturing device 12撷After the operation space 113 crosses the information and the third-degree spatial position information image of the target object 2, the interaction and guidance functions are performed.

In summary, an imaging projection system device application has not been seen in various publications or publicly used, and is in line with the requirements of the new patent application. To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

1‧‧‧ imaging projection system

11‧‧‧ray projection device

111‧‧‧Light

112‧‧‧ intersection light spot

113‧‧‧Operating space

12‧‧‧Image capture device

13‧‧‧Control device

131‧‧‧Input unit

132‧‧‧Computation unit

14‧‧‧Display unit

2‧‧‧ Subject matter

Claims (7)

An imaging projection system device, comprising: a plurality of ray projection devices for illuminating a light to be projected by one or more different directions of the ray projection devices, so that the projected light is Interacting with each other to generate an intersection light spot and presenting to the operation space; at least one image capturing device for capturing an intersection light spot generated by the intersection of the light rays projected by the plurality of light projection devices to the operation space; a control device for coupling and electrically connecting the plurality of light projection devices, the control device having an input unit and a calculation unit, the input unit for inputting the plurality of light projection devices before use The third spatial data of the distance of the intersection position is to be projected; the calculation unit is configured to perform the calculation operation on the input data of the input unit; and a display unit is respectively coupled to the at least one image capturing device and the control device Connected and electrically connected, the display unit is configured to receive data information transmitted by the control device or receive the An image capturing device transmits the captured information and the intersection points of light to be displayed. The imaging projection system device according to claim 1, wherein the intersection light spot generated by the plurality of light projection devices is formed by any one of a face or an image. The imaging projection system device application according to claim 1 or 2, wherein the intersection of the plurality of ray projection devices by ray projection in one or more different orientations is matched with any external object object Can display it. The imaging projection system device application of claim 3, wherein the plurality of ray casting devices perform ray casting and match the intersection of the display generated by any of the objects, and the intersection spot is captured by the at least one image. The device performs the three-dimensional spatial position information of the operation space intersection information and the target object, and then obtains the position of the operation space moving target object through the calculation unit of the control device. The imaging projection system device according to claim 4, wherein the plurality of ray-casting devices perform ray casting and match the display of the target to generate an intersection spot, the intersection spot is provided by the at least one image capturing device Interact and guide functions after capturing. The imaging projection system device application of claim 5, wherein the at least one image capturing device is any one of a camera, a camera, an infrared camera, or other device capable of capturing natural light frequencies or signal devices. The imaging projection system device application of claim 5, wherein the plurality of light projection devices are projectors, lasers, optical projectors, or other devices capable of projecting visible or invisible light sources and signal devices in space.