51 results about "Endoscopic assisted" patented technology

The invention discloses a precise control method and device for an intelligent endoscope auxiliary clamping system, relates to the technical field of endoscope control, and aims to avoid irreversible injury to a patient caused by sudden change of the clamping force of an endoscope due to the fact that the body of the patient or a doctor accidentally touches the endoscope auxiliary clamping system in an actual operation. According to the technical scheme, collision forces with different intensities are applied to the endoscope auxiliary clamping system before an operation, collision in the operation is simulated, and parameters of the PID controller are adjusted to control clamping of an endoscope of the endoscope auxiliary clamping system, so that the clamping force of the endoscope can be timely and effectively adjusted according to the adjusted parameters of the PID controller during the operation; the situation that the endoscope is unstable is reduced, and damage to a patient is reduced.

The utility model discloses an endoscope holding device, and relates to the technical field of endoscope auxiliary tools. The device comprises a pipe body and a clamping piece, wherein a first hole and a second hole are formed in the middle of the pipe wall of the pipe body; the first hole is a through hole, and the second hole is a through hole or a blind hole formed in the inner side of the pipe wall of the pipe body. The first hole and the second hole are symmetrically arranged relative to the middle axis of the pipe body; the clamping piece is inserted into the first hole and the second hole; a third hole is formed in the middle of the clamping piece, the third hole is a through hole, and the third hole is communicated with the channel in the pipe body; an elastic piece is arranged between the clamping piece and the pipe wall of the pipe body, and the elastic piece controls the third hole and the channel in the pipe body to be coaxially or non-coaxially arranged.

A non-transitory computer readable recording medium storing a computer program causing a computer to execute processing of acquiring an operative field image obtained by shooting an operative field of a scope-assisted surgery, and recognizing a pancreas portion in the acquired operative field image by inputting the acquired operative field image to a learning model trained to output information relevant to the pancreas portion included in the operative field image in accordance with input of the operative field image.

The utility model relates to the field of medical auxiliary instruments, in particular to an auxiliary bending device for an endoscope. The utility model provides an auxiliary bending device for an endoscope, which can quickly and conveniently adjust the bending amplitude of the endoscope and improve the operation flexibility and safety. An auxiliary bending device for an endoscope comprises a first sleeve, a second sleeve, an adjusting assembly and an auxiliary assembly, the right side of the first sleeve is connected with the second sleeve, the adjusting assembly capable of adjusting the bending degree of the endoscope is arranged on the second sleeve, and the auxiliary assembly capable of assisting in adjusting the bending degree of the endoscope is further arranged on the second sleeve. The handle and the pulling block are grasped, so that the pulling block moves to be close to the handle, the spring is extruded and contracted, the pull rope is pulled to move in the second sleeve, the fixing ring is driven to move, the endoscope insertion tube is adjusted to the required bending amplitude, and the bending amplitude of an endoscope can be adjusted rapidly and conveniently; and the operation flexibility and safety are improved.

The present application relates to an endoscope auxiliary examination system, a method, an apparatus, and a storage medium. The system comprises: an anatomical part identification module, used to perform frame-by-frame identification on collected endoscope examination images, determine every observation point part corresponding to each frame of the endoscope examination images, and map each observation point part to a preset site part; an attention recording module, used to determine a site part observation sequence according to a recorded observation time of each observation point part and an observation completeness of each site part determined by the anatomical part identification module; and a guidance module, used to determine a target site to be moved to, according to a current site part corresponding to a current frame endoscope examination image determined by the anatomical part identification module, the site part observation sequence and a preset physical depth of the current site part, and guiding endoscopic examination according to the current site part and the target site. According to the present application, an endoscopist is guided to operate an endoscope according to the most efficient route.

The invention discloses an endoscope auxiliary traction device for the digestive system department in the technical field of medical auxiliary instruments, which comprises two metal clips and an extension spring, and the side surfaces of the metal clips are both provided with rotating assemblies for adjusting the angle between the metal clips and the extension spring. Buffering assemblies used for buffering when the extension spring rebounds are installed on the rotating assemblies, and the two ends of the spring are fixedly connected to the two buffering assemblies correspondingly. Each buffer assembly comprises a connecting cylinder fixedly connected to the rotating assembly, a buffer plate is arranged in the connecting cylinder, a buffer layer is arranged in the connecting cylinder, the top of the buffer layer adheres to the inner top wall of the connecting cylinder, the bottom of the buffer layer adheres to the top of the buffer plate, and a plurality of compression springs are fixed to the edge of the bottom of the buffer plate in a circular array mode. When the extension spring rebounds, the buffer plate acts on the buffer plate in the connecting cylinder, so that the buffer plate extrudes the buffer layer, the rebounding speed of the extension spring is slowed down, and the safety of the operation of the digestive system department is improved.

The utility model relates to medical instrument technical field especially, more particularly to a kind of soft endoscope auxiliary sheath, comprising: sheath tube part, the connecting part of fixedly being arranged in the proximal end of the sheath tube part and the joint of detachably being arranged in the proximal end of the connecting part;Wherein, the sheath tube part along the axial direction of the sheath tube part respectively opens first sheath tube passage and second sheath tube passage, the outer surface of the sheath tube part close to the distal end is fixedly provided with first air bag, the axis of the first sheath tube passage is parallel with the axis of the second sheath tube passage;Wherein, the connecting part along the axial direction of the connecting part respectively opens first through-hole communicated with the first sheath tube passage and second through-hole communicated with the second sheath tube passage;The utility model's double sheath tube passage is in parallel, can simultaneously use multiple instruments, reduce plug frequency, and flexible material and rigid gradually change, improve the effect and safety of examination and treatment.

The present application provides an endoscope-assisted bronchus automatic navigation method, device, medium and electronic equipment, which is applied to an endoscope-assisted bronchus automatic navigation system, and comprises the following steps: S1, identifying a hole target according to a current frame image obtained in a bronchus and a next frame image of the current frame image; S2, performing matching tracking according to the hole targets of the current frame image and the next frame image to obtain a matching result; S3, determining a tracking navigation hole, performing tracking navigation according to a preset navigation strategy, and controlling a mechanical arm system to navigate; S4, updating the current frame image, obtaining the next frame image, and repeatedly performing S1 to S3 on the current frame image and the next frame image until the endoscope reaches a navigation target point. The whole navigation process of the bronchus navigation performed by the method can determine the navigation strategy only by relying on the state of the bronchus endoscope and the automatic control mechanical arm system, does not rely on any sensor positioning, does not rely on additional data, and does not need preoperative planning, and is simple and efficient.

An endoscope auxiliary device for gastrointestinal polyp measurement mainly comprises a polyp scale, a pushing tube and an operating handle, overcomes the estimation error caused by the fish-eye lens distortion and zoom of the existing technology, and fills the technical gap of accurate physical measurement of polyp shape. At the same time, in addition to being used for physical measurement of the size of polyps in the digestive tract under the endoscope, the device can also be combined with the endoscope administration tube to realize the clinical functions including polyp measurement, lavage, spraying of liquid medicine and contrast.

The utility model belongs to the technical field of endoscopes, and provides an endoscope auxiliary diagnosis and treatment device which comprises a forceps head, a handle and an outer tube, one end of the outer tube is connected with the forceps head, the other end of the outer tube is connected with the handle, the outer tube comprises an inner layer and an outer layer wrapping the outer side of the inner layer, the inner layer is a flexible tube, and the outer layer is a flexible tube. The outer layer is suitable for tightly wrapping the inner layer and transmitting the torque applied to the handle to the tong head, the outer layer can limit the torque of the inner layer, when an operator rotates the handle, the torque applied to the handle can be accurately transmitted to the tong head without being affected by the torque of the inner layer, the torque transmission performance of the outer pipe is improved, and the service life of the outer pipe is prolonged. The forceps head can rotate along with rotation of the handle, so that when an operator operates the handle on the outer side, the rotation angle of the forceps head can be guaranteed, and living tissue can be accurately sampled.

The present invention discloses an endoscope-assisted water delivery device, comprising a main unit and a kettle, wherein the main unit comprises a shell, a peristaltic pump and a detection mechanism, the pump head of the peristaltic pump is located outside the shell and is detachably connected to the shell, and the detection mechanism can monitor the connection between the pump head and the shell; the kettle can accommodate flushing liquid, the kettle is connected to the hose of the peristaltic pump, and the driver of the peristaltic pump can squeeze the hose to achieve the purpose of transporting the flushing liquid in the kettle and regulating the flow rate. In the endoscope-assisted water delivery device of the present invention, the peristaltic pump of the main unit can transport the flushing liquid in the kettle to the endoscope observation area to achieve the purpose of flushing the endoscope. The detection mechanism can monitor the connection between the pump head of the peristaltic pump and the shell, thereby achieving the purpose of detecting whether the pump head of the peristaltic pump is detached, improving the reliability of flushing liquid delivery, and enhancing the safety factor of the endoscope-assisted water delivery device.

Systems and techniques for endoscopically-assisted percutaneous medical procedures are described. Techniques can include inserting a first medical instrument having an elongated shaft and a first position sensor into a region of anatomy through a natural orifice. A first position of the first medical instrument within the region can be determined with the first position sensor. A target location can be defined within the region based on the determined first position. A second medical instrument can be percutaneously guided toward the target location. The techniques can be implemented with a robotically-enabled medical system.

The invention discloses a complex tooth extraction digital simulation training system based on endoscope assistance, and relates to the technical field of oral medicine education and digital medical treatment. Comprising a multi-modal anatomical database module used for storing three-dimensional anatomical data, endoscope image data and biomechanical parameter data of an oral maxillofacial region; the endoscope visual field simulation module simulates the dynamic visual field of the endoscope in the virtual oral cavity based on a ray tracing algorithm; the force feedback operation module is used for providing real operation resistance feedback through a mechanical arm operation end and a force sensor; and the operation quantitative evaluation module is used for automatically recording and analyzing operation safety and efficiency indexes. According to the invention, endoscope visual field simulation, operating force feedback and quantitative evaluation in a real anatomical environment are realized, and the problems of insufficient sense of reality, high risk and difficult evaluation in traditional training are solved.

The invention discloses a passive endoscope auxiliary clamping system and a using method thereof, and relates to the technical field of medical equipment. The mechanical arm comprises a guide rail clamping seat, a mechanical arm main body and a tail end lens holding mechanism, the mechanical arm main body is assembled on the guide rail clamping seat, the tail end lens holding mechanism is assembled on the mechanical arm main body, and the mechanical arm main body and the tail end lens holding mechanism form a telecentric mechanism together; according to the six-degree-of-freedom passive endoscope auxiliary clamping system, the mechanical arm body can quickly position a laparoscope to a telecentric point in a large range, the tail end laparoscope holding mechanism can finely adjust the position and posture of the laparoscope in a small range, the positioning precision is high, independent control is achieved through the global control button and the local control button, and the mechanical arm body is simple in structure and convenient to operate. A control system is matched with different adjusting requirements, operation is convenient and fast, a motor and power-off electromagnetic brake hybrid control mode is used, driving is easy, maintenance cost is low, mechanism rigidity is high, and the risk that traditional mechanical locking is prone to loosening or a motor band-type brake fails is avoided.

The utility model is suitable for the technical field of boiler inspection, and provides an auxiliary mechanism for boiler inspection, which comprises a boiler pipeline. The boiler pipeline is communicated with an inner inspection pipe; an endoscope auxiliary frame is inserted into the top end of the inner inspection tube; the boiler pipeline is communicated with an outer screw joint pipe which is coaxial with the inner inspection pipe; a lifting part is in threaded connection with the outer threaded connection pipe; a vertical guide groove and a spiral groove which communicate with each other are sequentially formed in the side face of the periphery of the L-shaped pipe from top to bottom. A guide part in sliding fit with the vertical guide groove and the spiral groove is slidably arranged at the top in the top cover in a penetrating mode, the guide part is extruded by controlling descending of the lifting part, so that the guide part synchronously slides and descends, and a first ball head on the guide part slides into the spiral groove from the vertical guide groove; therefore, the L-shaped pipe and the endoscope camera at the end of the L-shaped pipe are driven to rotate, the direction of the endoscope camera is convenient to adjust, and the accuracy of internal inspection of the boiler pipeline is improved.

The invention discloses an endoscope auxiliary device, an endoscope device and traction forceps, the endoscope auxiliary device comprises a shape variable part, the shape variable part comprises a far-end wall, a near-end wall and an outer side wall connecting the far-end wall and the near-end wall, a channel inlet of a first channel is formed in the near-end wall, and the first channel extends in the length direction of the shape variable part; the endoscope fixing part is arranged on the outer side wall of the shape variable part and is used for fixing the shape variable part on an endoscope; a fluid containing cavity is formed among the far-end wall, the near-end wall, the outer side wall and the channel wall of the first channel, the near-end wall is further provided with a fluid inlet and outlet, fluid flows in and flows out of the fluid containing cavity through the fluid inlet and outlet, and the shape variable part is converted between a contracted natural state and an expanded use state. According to the invention, two or more tools can be used in a coordinated manner during an endoscopic surgery, and meanwhile, the difficulty that an endoscope enters a natural cavity of a human body is greatly reduced.

The present invention provides endoscopic auxiliary devices that, when used in conjunction with an endoscope, reduce the burden on doctors and patients, thereby enabling safer procedures. [Solution] The endoscope auxiliary device is an endoscope auxiliary device used attached to the tip of an endoscope, and comprises a first antenna unit installed at the tip, a placement mechanism that places a separation unit, which is separated from the tip in the observation space of the endoscope, into the observation space by pressing it against the inner wall surface of the observation space, a device installed on the separation unit that cooperates with the observation space by the endoscope, and a second antenna unit connected to the device that transmits and receives radio waves with the first antenna unit when at least the separation unit is placed in the observation space.

The utility model relates to the technical field of endoscopes, in particular to an auxiliary holding tool for an endoscope. Comprising a C-shaped clamp, a positioning frame and a movable frame, the C-shaped clamp can clamp an endoscope, a control base is fixedly installed on the side portion of the C-shaped clamp, a magnetic sleeve is fixedly installed on the control base, and the magnetic sleeve is rotationally connected with a spherical protrusion at the end of the column and is in magnetic adsorption coupling connection with the spherical protrusion. The positioning frame is connected with the detection table, the positioning frame is connected with the movable frame through a plurality of connecting rods, the movable frame is fixedly connected with the other end of the column, and the two ends of the connecting rods are rotationally connected with the positioning frame and the movable frame respectively; on the basis that the endoscope is limited to guarantee stable use of the endoscope, the endoscope can be rapidly separated from the tool, and damage to the body of a person to be inspected is avoided.

An operating device for an endoscope auxiliary tool includes: a first operating member having one end side connected to the endoscope auxiliary tool that is mounted on an insertion part of an endoscope; a rotational movement member that is rotationally movable and that is connected to the other end side of the first operating member; an accommodating member configured to accommodate the rotational movement member; and a second operating member that is provided to protrude from the accommodating member and that is connected to the rotational movement member. A protruding end of the second operating member is configured to be movable along a portion of a circumference of a virtual circle centered on a rotational movement axis of the rotational movement member, and the accommodating member has a grippable region inside the virtual circle.

The present invention discloses a rotatable transparent endoscope cap, which relates to the technical field of endoscope transparent caps. The cap comprises a transparent cap, a clamping device, and a control device. The transparent cap has an inner and outer ring structure, the clamping device is mounted on the outer ring of the double-ring transparent cap, and the control device is connected to the transparent cap. The present invention can be used in conjunction with endoscope-assisted surgical operations, helping doctors to more conveniently operate surgical instruments, thereby reducing surgical difficulty, shortening surgical time, and alleviating stress on doctors and pain on patients during surgery. Furthermore, due to the unique structure of the transparent cap, the present invention is multifunctional and adaptable to different surgical needs, thus offering high usability.

The present invention discloses a safe respiratory endoscope auxiliary device for interventional treatment, and relates to the field of endoscope auxiliary technology. The safe respiratory endoscope auxiliary device for interventional treatment comprises a ventilator body, an endoscope body and a mounting plate. The safe respiratory endoscope auxiliary device for interventional treatment can automatically apply lubricant to the insertion tube for lubrication during the insertion of the insertion tube, which is not only more convenient to use, but also makes the application more uniform, thereby ensuring the lubrication effect, and then ensuring the insertion effect of the insertion tube; it is convenient to adjust and control the insertion speed of the insertion tube, while ensuring the insertion efficiency, avoiding damage to the patient caused by too fast insertion speed, which is safer and more reliable; after the operation is completed, it is convenient to scrape and clean the lubricant and mucus on the surface of the insertion tube to avoid residual lubricant and mucus dripping everywhere, so that the use effect is better.

The invention belongs to the technical field of medical instruments, and particularly relates to a direct injection argon electrode directional side injection visual system which is characterized in that an endoscope auxiliary cap is detachably arranged at the end of an endoscope sheath tube, and a gas channel and a camera are arranged in the endoscope sheath tube; the endoscope auxiliary cap is made of transparent materials, a guide pipe is arranged on the side wall of the inner side of the endoscope auxiliary cap and provided with a guide mounting hole penetrating through the side wall of the endoscope auxiliary cap, and an injection notch is formed in the side wall of the endoscope auxiliary cap in a penetrating mode and is opposite to the guide pipe. The end part of the electrode penetrates through the guide mounting hole and is fixed on the endoscope auxiliary cap, so that the injection direction of the direct injection electrode is fixed, directional side injection is realized, and visual injection treatment of the direct injection soft electrode can be realized. In addition, the body of the electrode is fixedly arranged on the side wall of the endoscope sheathing canal, so that the electrode is fed into the human body along with the endoscope sheathing canal body.

An endoscope auxiliary device for pipeline detection comprises a mounting frame and a plurality of supporting structures connected to the mounting frame, each supporting structure comprises two supporting rods arranged in a crossed mode, the length of the mounting frame can be adjusted, and fastening structures used for fixing an endoscope are arranged at the two ends of the mounting frame; the fastening structure comprises a plurality of fastening pieces forming an annular structure, and first adjusting pieces used for installing the frame and adjusting the positions of the fastening pieces are arranged on the fastening pieces. Compared with the prior art, the endoscope is fixed through the fastening structure, so that the endoscope moves in the pipeline and is firmer during detection, the situation that the detection structure is affected by shaking of the endoscope is avoided, meanwhile, the fastening structure comprises a plurality of fastening pieces, the endoscope is fixed in a surrounding mode through the fastening pieces, and the endoscope is more convenient to use. And the positions of the corresponding fastening pieces are adjusted through the first adjusting pieces, so that fixing of endoscopes with different sizes and shapes is met.

This specification provides a flexible endoscope auxiliary device, method, and system. The flexible endoscope auxiliary device is applied to a flexible endoscope, which includes an endoscope body. The device includes: a transport mechanism with an endoscope body mounting portion, configured to control movement of the endoscope body; a rotation mechanism configured to control rotation of the transport mechanism; and a connector for connecting the transport mechanism and the rotation mechanism, configured such that the rotation axis of the endoscope body mounting portion is collinear with the rotation axis of the rotation mechanism.

The invention discloses auxiliary traction forceps for a digestive endoscope, and belongs to the technical field of traction forceps. The auxiliary traction forceps for the digestive endoscopy comprise a forceps body, a forceps head, a mounting box and a clamping mechanism. The arc-shaped rubber plate is used for clamping the diseased tissue, the contact area with the diseased tissue can be increased and the clamping pressure can be dispersed through the deformation of the arc-shaped rubber plate in the clamping process, meanwhile, in the deformation process of the arc-shaped rubber plate, force sense feedback is conducted on an intraoperative doctor, and three different types of clamping surfaces are matched for selective use; different types of lesion tissues are correspondingly clamped, the phenomenon that the lesion tissues are disengaged and broken due to improper clamping is reduced, the lesion tissues scattered accidentally can be intensively clamped and collected, and in the clamping process, the angle of the clamping mechanism can be adjusted according to use requirements, so that the clamping efficiency is improved. And the clamping application range is widened by adjusting the clamping face and the clamping angle, so that the clamping modes are diversified and more convenient.

The utility model relates to the field of endoscope detection equipment, and discloses a vehicle endoscope auxiliary mechanism and endoscope detection device.The vehicle endoscope auxiliary mechanism comprises an endoscope detector and a cleaning pipe, a connecting line is fixedly installed at one end of the endoscope detector, and a detection head is fixedly connected to the end, away from the endoscope detector, of the connecting line; one end of the cleaning pipe communicates with a mounting box, a rotating motor is fixedly mounted at one end of the mounting box, cleaning fan blades are fixedly connected to the output end of the rotating motor, and the surfaces of the cleaning fan blades are rotationally mounted on the inner wall of the mounting box; the cleaning pipe is mounted on the surface of the detection head, one end of the cleaning pipe communicates with the mounting box, the rotating motor is mounted at one end of the mounting box, and the cleaning fan blades are mounted at the output end of the rotating motor, so that after the rotating motor is started, the cleaning fan blades are controlled to rotate to form negative-pressure air flow, and impurities at one end of the cleaning pipe are adsorbed; and the condition that the surface of the detection head is shielded by impurities is avoided.

To provide an operation device for an endoscope assisting tool having excellent operability.SOLUTION: An operation device for an endoscope assisting tool comprises: a first operation member having one end connected to an endoscope assisting tool attached to an insertion portion of an endoscope; a rotatable rotation member connected to the other end of the first operation member; an accommodating member that accommodates the rotation member; and a second operation member that is provided so as to protrude from the housing member and is connected to the rotation member. A protruding end of the second operation member is configured to be movable along a part of a circumference of a virtual circle centered on a rotation axis of the rotation member. The housing member has, inside the virtual circle, a region that can be gripped by three or four fingers other than a thumb, that is placed on the second operation member, of one hand of an operator.SELECTED DRAWING: Figure 2

1. Name of the designed product: handle of instrument. 2. Use of the designed product: handle of instrument for endoscope-assisted instrument and the like. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1.

The present invention provides an artificial intelligence-based endoscopic assisted inspection method and device, wherein the method includes: inputting the video stream collected by the endoscope into at least one model, using the at least one model to determine the current position of the endoscope, whether the current position is clean, and whether there is a lesion at the current position, and providing a real-time prompt of the current position of the endoscope; if the current position of the endoscope is not clean, a prompt is provided to clean it; if the current position of the endoscope is a lesion, a prompt is provided to stain the endoscope according to the lesion condition, or lesion information is provided. This improves the quality of endoscopic inspection.

An endoscope auxiliary device for measuring gastrointestinal polyps mainly comprises a polyp measuring scale, a pushing tube and an operating handle, overcomes estimation errors caused by distortion and zooming of a fisheye lens of an endoscope in the prior art, and fills the technical blank of accurate physical measurement of polyp forms. Meanwhile, the device can be used for physically measuring the size of the polyp in the digestive tract under the endoscope, and can also be combined with an endoscope administration tube to realize clinical functions of polyp measurement, lavage, liquid medicine spraying and radiography.