65 results about "Endoscopic manipulation" patented technology

The invention provides an endoscope rotation angle determination method and device, an endoscope system and a storage medium, and relates to the technical field of data processing.The method comprises the steps that a high texture feature point set and a low texture feature point set in a current frame of view image are obtained, and feature weights corresponding to feature points in different feature point sets are determined; an optical flow field is determined by combining a Lucas-Kanade optical flow method of pyramid layering, a rotation angle difference value of a current frame of view image relative to a previous frame of view image is determined through the optical flow field and an endoscope motion model, and then a target rotation angle is determined. By combining the high texture feature, the low texture feature and the weight of each feature point and balancing the contribution of each feature point to the calculation of the optical flow field, the robustness of the optical flow field can be enhanced, the accuracy of the rotation angle difference value is further improved, a relatively accurate judgment basis can be provided for a user, and the effect of improving the operation convenience of the endoscope is achieved.

The invention relates to a control method of an endoscope system, a controller, the endoscope system and a storage medium. The method comprises the following steps: firstly, acquiring type data corresponding to a target object operated by an endoscope system; then, according to the type data, operating parameter values having a mapping relationship with the type data are determined. Finally, operation of the endoscope system is controlled based on the operating parameter values. Thus, by pre-establishing the mapping relation between the type data of the target object and the operation parameter value, the matched operation parameter value can be automatically called according to the type of the target object operated by the endoscope, the situation that operation parameters need to be manually and frequently adjusted in the endoscope operation process is reduced, and the operation efficiency of the endoscope system is improved.

The utility model is applicable to the technical field of endoscopes, and provides a wireless and wired switching system of an endoscope, which comprises an endoscope main body, a camera module, a wired interface, a wireless transmitter and a control unit, the wired interface is used for wired transmission, the wireless transmitter is used for wireless transmission, and the control unit is used for controlling the camera module. The control unit is mainly used for controlling switching of signal transmission between the wired interface and the wireless transmitter, the control unit comprises a single chip microcomputer, a mode switching module and an automatic signal switching module, so that the endoscope main body can be efficiently switched between a wired working mode and a wireless working mode, the technology of only depending on wired transmission in the prior art is replaced, and the working efficiency of the endoscope main body is improved. A transmission working mode can be freely selected according to actual application requirements, the flexibility and convenience of endoscope operation are improved, and medical accidents are greatly reduced.

The embodiment of the invention provides an operation part and an endoscope. The operation part comprises a shell, a driving mechanism, a pull wire and a guide piece. A sliding groove is formed in the shell. Part of the driving mechanism and part of the pull wire are located in the sliding groove. The guiding piece is fixed to the sliding groove, the traction line comprises a first traction section, and the first traction section penetrates through the driving mechanism and the part, located outside the driving mechanism, of the sliding groove. The guiding piece is provided with a guiding channel. One end of the pull wire is connected with a forceps lifting device of the endoscope, and the other end of the pull wire penetrates through the guide channel and is connected with the driving mechanism. The driving mechanism can drive the pull wire to move relative to the guide piece and the sliding groove so as to achieve lifting and resetting of the clamp lifting device. The guide channel wraps at least part of the first traction section. According to the operation part provided by the embodiment of the invention, the guide channel can provide structural limitation on the movement of the pull wire relative to the chute, so that the probability that the pull wire is arched or bent is reduced, and the operation reliability of the operation part is improved.

1. The name of this design product: Endoscope operating handle. 2. Purpose of this design product: used for the operation of endoscopic medical devices. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view. 5. Other situations that require explanation: Point A in the figure is made of transparent material.

The utility model discloses an operation assembly and an endoscope. The operation assembly further comprises a handle main body, a front end part, a driving part and a locking structure; the front end part is arranged at the front end of the handle main body; the driving part is connected with the front end part, and the driving part moves to adjust the movement of the front end part; the locking structure is arranged close to the rear end of the handle main body and comprises an adjusting part and a locking part which are connected with each other; the adjusting part rotates under the action of external force and drives the locking part to move, so that the locking part has a locking state which acts on the driving part and enables the driving part to be fixed relative to the handle main body, and has an unlocking state which enables the locking part to be separated from the driving part and enables the driving part to move relative to the handle main body; when the locking state and the unlocking state are switched, the one-way rotation stroke of the adjusting part is not larger than 90 degrees. The adjusting part can be better located in a hand operation area of an operator, operation is more convenient and faster, the operation comfort level is higher, and the surgical treatment efficiency can be improved.

The invention discloses an instrument fixing device for a lung operation, relates to the technical field of medical instruments, and aims to solve the technical problems that an endoscope fixing device in the current lung operation only performs fixation from an operation end, the head end is easy to shake during operation, the two ends are difficult to independently and finely adjust, and the operation flexibility is influenced. Through the design of the supporting assembly, the operation end fixing assembly and the head end fixing assembly, the operation end fixing assembly can independently clamp the operation end of the endoscope; the head end fixing assembly and the operation end fixing assembly are connected and mutually independent, and a separable fixing structure of the head end can independently complete clamping and releasing of the head end. Through the design of the operation end fixing assembly and the head end fixing assembly, regulation and control of the two ends are achieved through independent adjustment, shaking caused by fixing of one end and follow-up of the other end of a traditional device is avoided, the requirement that the positions of the two ends of an endoscope need to be frequently and finely adjusted can be flexibly met, and the stability and flexibility of surgical operation are greatly improved.

The objective of the invention is to provide the intelligent terminal device based on the 3D simulation teaching of the nasal endoscope operation technology, through a three-cavity integrated advanced nasal endoscope, a trainee can carry out a simulation teaching experiment in a nasal cavity model, and the knowledge and operation experience of the trainee on the mechanical structure, fluid control, man-machine interaction and other aspects of the device are cultivated. Artificial blood is injected into the semi-visual nasal cavity model to form a set of complete endoscope teaching process integrating optical, flushing and suction modules.

The utility model discloses an operating handle and an endoscope, the operating handle comprises a shell, a coiling mechanism and an interference mechanism, and the shell comprises two plate bodies which define a mounting cavity; the winding mechanism comprises a winder and a pull wire, so that the winding mechanism is driven to move in the rotating process of the winder, and the insertion pipe can move in a lateral bending manner; the interference mechanism comprises an interference part and a pressing part which are sequentially arranged in the axial direction of the winder, the interference part is fixedly connected with the adjacent plate body, the surface of one axial end of the interference part is a concave-convex surface, the concave-convex surface comprises a first outer convex surface, a second outer convex surface and an inner concave surface, and the protruding height of the second outer convex surface in the axial direction is larger than that of the first outer convex surface; the abutting piece comprises a moving part capable of moving on the concave-convex face and an interference part abutting against the surface of the shaft end of the winder, the moving part moves on the first outer convex face, the second outer convex face and the inner concave face, and the axial abutting force of the interference part on the winder is driven to be adjustable. According to the utility model, the unlocking modes of the endoscope are more diversified.

An endoscope operation assisting device (2000) acquires a shape data sequence (50) representing time-varying shape data of an endoscope body (40). The endoscope operation assisting device (2000) uses the shape data sequence (50) to determine an insertion method for inserting the endoscope body (40). The endoscope operation assisting device (2000) outputs insertion method information (20) related to the determined insertion method.

The invention provides a system suitable for an endoscope based on AI glasses and a display method, and relates to the technical field of crossing of medical instruments and artificial intelligence wearable equipment. The system comprises an endoscope main body, a signal processing and transmitting module and an AI glasses terminal, the endoscope body collects real-time pictures of a target part, the signal processing and transmitting module carries out encoding processing on the pictures and then wirelessly sends the pictures, the AI glasses terminal receives, decodes and displays the pictures, meanwhile, target recognition and auxiliary prompting are achieved through the built-in AI processing unit, and integration of visual operation and AI auxiliary diagnosis and treatment is achieved. According to the display method, efficient and accurate endoscope operation is achieved through the steps of image collection, code transmission, decoding display, AI auxiliary recognition and brightness self-adaptive adjustment. The defects that a traditional endoscope display device is limited, transmission is unstable, and the AI fusion degree is low are overcome, the operation view of a doctor is liberated, the diagnosis and treatment precision and efficiency are improved, and the system is suitable for endoscope operation scenes such as hospital operating rooms and endoscope centers.

This item is an operation dial for an endoscope. By rotating the operation dial for an endoscope, the tip of the endoscope can be bent. By rotating the central lock dial, the operation dial for an endoscope can be locked and maintained in its bent state.

The invention belongs to the technical field of medical simulation. According to the digestive endoscope virtual simulation training system and the digestive endoscope operation evaluation method, a background control terminal carries a visual interaction platform and a user assessment system, an attitude sensor is arranged in a box body, a handle is used for simulating key operation of an endoscope, and the visual interaction platform is connected with the user assessment system. A virtual digestive tract modeling scene is configured in the visual interaction platform; the handle and the attitude sensor are both in communication connection with the control terminal; the control terminal is in communication connection with the background control terminal; the visual interaction platform restores the operation behavior track of the endoscope in the virtual digestive tract modeling scene according to the received posture data of the endoscope and in combination with the virtual digestive tract modeling scene; an endoscope video is collected through a camera on a handle, and a user assessment system performs operation evaluation on the digestive endoscope according to an operation behavior track, the endoscope video and a diagnosis report of a user; and the accurate restoration of the endoscope operation process is realized.

1. The name of the design product: the holding part of the handle of endoscope operation. 2. The use of the design product: the handle of endoscope operation is used for the user to hold and operate the endoscope, and the holding part includes the part for the user to hold. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best shows the design points: perspective view 1. 5. The kit description of other circumstances that need to be explained: the part coated with red translucent in the figure is the unclaimed part, and the uncoated part is the claimed part.

The embodiment of the present application provides an operating part and an endoscope. The operating part comprises a shell, a driving mechanism, a traction line and a guide. The shell is formed with a sliding groove. Part of the driving mechanism and part of the traction line are located in the sliding groove. The guide is fixed to the sliding groove. The traction line comprises a first traction section, and the first traction section is arranged in the driving mechanism and the part of the sliding groove outside the driving mechanism. The guide has a guide channel. One end of the traction line is used for being connected with a forceps elevator of the endoscope, and the other end of the traction line passes through the guide channel and is connected with the driving mechanism. The driving mechanism can drive the traction line to move relative to the guide and the sliding groove, so that the lifting and resetting of the forceps elevator are realized. The guide channel wraps at least part of the first traction section. The operating part provided by the embodiment of the present application can provide structural restriction on the movement of the traction line relative to the sliding groove, so that the probability of arching or bending of the traction line is reduced, and the operation reliability of the operating part is improved.

The present application relates to the technical field of medical instruments, and discloses an endoscope operation judgment method and device, an endoscope equipment and a storage medium, the method comprising: creating a log file; recording operation information of a user when using the endoscope in the log file; and judging the operation norm of the user when using the endoscope according to the information recorded in the log file. The present application adds a log function in the endoscope system, records the operation process of the endoscope user, facilitates subsequent finding of improper operation in the endoscope use process, improves the operation norm and safety of the user in the use process, and also facilitates positioning of equipment failure problems caused by improper operation.

The present application relates to the technical field of endoscope temperature pressure control, and particularly relates to an endoscope temperature pressure control method and system, the method comprising the following steps: preliminarily judging the type of a pressure event; when the type of the pressure event is a fuzzy rate pressure event, analyzing the characteristic change of an endoscope front end image; if the characteristic change of the image does not satisfy a preset change condition, starting active heat response detection; if the characteristic change of the image satisfies the preset change condition or the active heat response detection judges that the endoscope front end contacts a high-heat-conductivity medium, confirming a potential tissue contact event; when the potential tissue contact event is confirmed, not performing an exhaust operation; after receiving a warning signal, reducing the heat output of the endoscope front end or enhancing the heat dissipation capacity of the endoscope front end; when the inhibition period ends or the target body cavity pressure returns to a preset safe pressure range, resuming the execution of pressure and temperature regulation modes. The above can improve the safety of endoscope operation.

The application discloses an automatic control method and device of an endoscope, and the method comprises the following steps: acquiring an environment image and constructing a three-dimensional voxel map based on the environment image and a SLAM technology; when it is detected that the environment image clarity of the environment where the endoscope is currently located does not reach a set clarity requirement, acquiring environment data corresponding to each sensor through a plurality of sensors on the endoscope, and fusing the environment data into a group of current scene data; comparing the current scene data with a plurality of groups of preset candidate scene data, and then selecting a group of target scene data with the highest similarity range; and operating the endoscope according to a control strategy corresponding to the three-dimensional voxel map and the target scene data. The application can control the endoscope according to a target control strategy corresponding to a target scene described by each environment data, can provide sufficient reaction time for an operator when the environment image is not clear, and ensures the safety of endoscope operation control when the environment image is not clear. The application can be applied to the field of endoscope control.

1. The name of the design product: endoscope focusing training model. 2. The use of the design product: endoscope operation training tool. 3. The design points of the design product: the combination of the shape and pattern design of the product. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The bottom view of the design product is not common, has no design features, and the bottom view is omitted.

The utility model belongs to the technical field of medical instruments, and particularly relates to an auxiliary endoscope operating device for disposable double-lumen tube intubation, which comprises an image acquisition component, a handle, a catheter arranged at one end of the handle, a flexible end arranged at one end of the catheter, a visual lens arranged on one side of the flexible end and a connecting wire arranged at the other end of the handle. The other end of the connecting wire is connected with the visual lens; the wearing assembly comprises a head ring, fixing bandages arranged at the two ends of the head ring, a curved support arranged on one side of the head ring and a display unit arranged at the bottom of the curved support, and the display unit is connected with the visual lens through a connecting wire; the visual double-lumen tube is reasonable in structure, combines the common advantages of the visual double-lumen tube and the bronchofiberscope for guiding, adopts the disposable medical endoscope for guiding the lower intubation tube, and can achieve the effects of simplicity, convenience, single-person operation, safety, high success rate, clear visual field, rapidness and economy.

The utility model discloses an operating handle and an endoscope. The operating handle comprises a handle main body, a suction nozzle structure and a pressing structure; a first channel is formed in the suction nozzle structure; the pressing structure comprises a first mounting seat and a movably arranged pressing piece, a second channel communicated with the first channel is formed in the first mounting seat, and the pressing piece and the suction nozzle structure are arranged at an interval; at least part of the pressing piece can generate elastic deformation movement when the pressing piece is subjected to external force, so that the pressing piece can conduct the second channel, and the second channel is suitable for conducting the suction pipeline and the first channel; and when the external force applied to the pressing piece is removed, the pressing piece can be reset to block the second channel under the action of the elastic restoring force of the pressing piece. According to the technical scheme provided by the utility model, the moving stroke of the pressing piece is not limited by the height of the suction nozzle structure, and the height of the pressing piece is more flexible, so that the operation of an operator is more convenient, and the endoscope is more convenient to use.

The utility model discloses a single supporting device for endoscope operation, which relates to the technical field of gastroscopy auxiliary equipment and comprises a base, a stroke rod, a tooth groove, a sliding sleeve, a limiting block, a pulling plate, a sliding rod, a spring, a connecting rod, a supporting rod and a supporting plate. A stroke rod is vertically fixed on the surface of the base; a tooth groove is formed in the side wall of the stroke rod. The stroke rod is sleeved with a sliding sleeve. Limiting blocks are movably arranged at the positions, corresponding to the tooth grooves, of the side wall of the sliding sleeve. A pulling plate is fixed to the back of the limiting block. Springs sleeve rod bodies, penetrating through the movable holes in the two sides of the sliding sleeve, of the sliding rods; the side wall of the sliding sleeve is fixedly connected with the top of a connecting rod; the bottom of the connecting rod is rotationally connected with one end of the supporting rod; a supporting plate is arranged at the other end of the supporting rod; the device meets the use requirements of a standing posture and a sitting posture while supporting is stable, and an operation handle can be temporarily fixed; and other supports such as chairs are not needed for assistance.

The present application relates to a control method, controller, endoscope system, and storage medium for an endoscope system. The present application first obtains type data corresponding to a target object to be operated by the endoscope system. Then, based on the type data, an operating parameter value having a mapping relationship with the type data is determined. Finally, based on the operating parameter value, the operation of the endoscope system is controlled. Thus, by pre-establishing a mapping relationship between the target object type data and the operating parameter value, matching operating parameter values ​​can be automatically retrieved based on the type of target object being operated on by the endoscope, thereby reducing the need for frequent manual adjustment of operating parameters during endoscope operation and improving the operational efficiency of the endoscope system.

A self-propelled endoscope system capable of controlling the movement of an endoscope according to an embodiment, wherein the endoscope is inserted inside a protective sheath installed in a patient's body, comprising: an endoscope operating device capable of operating the relative position of the endoscope with respect to the protective sheath, the rolling angle of the endoscope, and the bending angle of a bendable bending portion located at the end of the endoscope; and a control unit for controlling the endoscope operating device, and the control unit can control the endoscope operating device based on the driving record of the endoscope.

This image processing device includes a processor, wherein the processor acquires an image of the inside of a digestive tract captured by an endoscope inserted into the digestive tract, determines whether or not the depth direction of the digestive tract is visible in the acquired endoscopic image, outputs endoscope operation information, which relates to the operation of the endoscope, in association with the endoscopic image when having determined that the depth direction of the digestive tract is visible in the endoscopic image, and does not output the endoscope operation information when having determined that the depth direction of the digestive tract is not visible in the endoscopic image.

1. Name of the product in this design: Endoscope operating handle. 2. Purpose of this design: For handheld operation in medical endoscope equipment. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application relates to a kind of endoscope operating part service life evaluation method, including step 1: high temperature accelerated test simulates working day working condition test;Step 2: high temperature accelerated test simulates working day non-working state test;Step 3: high temperature accelerated test simulates non-working day test;Step 4: hydrogen peroxide spray test simulates chemical agent disinfection and residual influence test;Step 5: according to the verification time of test object, step 1 to step 4 are cycled until it meets the verification time length, end cycle, and verify the performance index of endoscope operating part.This scheme is simulated by high temperature aging acceleration and chemical reagent disinfection acceleration test method, and the aging condition of endoscope operating part in actual use process is fully simulated.At the same time, the test cycle is designed in this scheme, and the use process of endoscope operating part can be better simulated.

To provide an auxiliary device for an endoscope that can flexibly change the orientation of a tip part of the endoscope.SOLUTION: An auxiliary device for an endoscope that includes an insertion part including a bendable part and an operating part of the endoscope provided on a base end side of the insertion part includes: a cylindrical bendable body that is configured to cover and bend an end part on a bendable part side of a flexible part between a bendable part and an operating part of the endoscope in the insertion part and that is attachable to and detachable from the end part; a first operating member that is connected to the bendable body and that is capable of bending the bendable body; and an operating device that is connected to the first operating member. The first operating member is exposed between the bendable body and the operating device, and both ends of the bendable body in an axial direction are located closer to the flexible part than the bendable part, and at least one of both ends of the bendable body is supported at the end part of the flexible part.SELECTED DRAWING: Figure 2

1. The name of the design product: operating device for endoscope. 2. The use of the design product: the product is a medical endoscope operating device for endoscopy. 3. The design points of the design product: the shape of design 1, design 2, design 3, the combination of shape and color of design 4, design 5. 4. The picture or photo that best shows the design points: the perspective view of design 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: design 4 and design 5 request protection of color.

1. The name of the design product: endoscope control mirror training model. 2. The use of the design product: endoscope operation training appliance. 3. The design points of the design product: the combination of the shape and pattern design of the product. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The bottom view of the design product is not a common face, has no design features, and the bottom view is omitted.