14 results about "Conventional surgery" patented technology

The invention provides a small-cavity surgical robot with an anti-blocking mechanism, and relates to the technical field of surgical robotics.The small-cavity surgical robot comprises a mechanical arm, an operation platform is rotationally installed on the mechanical arm, an operation instrument used for conducting an operation on a patient is arranged on the operation platform, and a fixing frame is fixedly installed on the operation platform; a circular space between the inner pipe and the outer pipe is divided into two independent areas, the two independent areas are matched with the two connecting pipelines on the outer pipe and the connected micro peristaltic pump, and therefore the inner pipe and the outer pipe can be separated into two independent areas. By means of the design, normal saline and a low-concentration heparin solution can be conveyed respectively, the washing requirement in a conventional operation is met, anticoagulation treatment can be provided for an operation scene with the high blood coagulation risk, the application range of the surgical robot is greatly widened, surgical operation is more targeted and flexible, and the surgical robot is suitable for being popularized and used. And individual differences of different patients can be effectively handled.

A robotic surgical tool holder interchangeably holds both conventional surgical tools and surgical tools designed specifically for the holder. The tool holder will usually hold but not drive the conventional tools while both holding and driving those tools designed specifically for the tool holder. The tool holder is detachably mounted on a distal end of a surgical robotic arm and has an opening which removably receives individual surgical tools of either type. A drive train in the housing has one input which is driven by the surgical robotic arm and separate outputs for both a tool gripper and a tool driver.

The utility model discloses a sterile operation kit suitable for hysteroscope and transurethral operations, and relates to the field of gynecological and urology department operation tools, in particular to a sterile operation kit suitable for hysteroscope and transurethral operations, which comprises a treatment towel and a liquid collecting device, and the treatment towel and the liquid collecting device are provided with operation holes. The liquid collecting device is arranged on the treatment towel corresponding to the surgical hole, the liquid collecting device is of a foldable structure, and one side of the liquid collecting device can cover the surgical hole after being turned over; a collecting device for collecting liquid flowing out in the operation process is arranged at one end of the liquid collecting device. The device has the advantages that the operation preparation process is simplified, the operation time is shortened, and the operation turnover is accelerated. The collection and disinfection cost of conventional operation cloth is reduced, and meanwhile, hospital infection is effectively avoided; the operation kit can effectively prevent liquid from leaking out of an operation sheet to soak the skin of a patient, so that hypothermia of the patient in an operation is effectively prevented.

A surgical clip includes a body having a first arm and a second arm pivotally coupled to each other about a hinge between an open position and a closed position. The first arm includes a hook having a slot and the second arm includes a latch dimensioned to advance into the slot in a closed position to secure the latch to the hook. This configuration provides a clip that has a narrower profile than conventional surgical clips that include boss protrusions to lock the clip. The clip also includes one or more engagement elements configured to remain coupled to a drive member of the surgical instrument after the clip has been delivered to a jaw of the instrument, allowing a surgeon to fully open the clip after the clip has been advanced into the jaw, and / or retains and controls the clip as the jaws open, close, or articulate relative to the instrument shaft.

The present application relates to a kind of one side blade shear back side is insulating material surgical electric scissors head, the surgical electric scissors head, structure is as conventional surgical electric scissors, the cutter head body is made of shaft and two pieces of blade, but the two pieces of blade of traditional electric scissors cutter head are made of electrically conductive metal material, the structure of one piece of blade of the electric scissors cutter head of the present application is changed from conventional electrically conductive full metal piece to: the back side part of one piece of blade uses insulating material or directly one piece of blade is all used insulating material, realize the electrically conductive of one side shear back of electric scissors cutter head, to facilitate the operator in the process of using electric scissors to electric coagulation and shearing, using the characteristic of one side shear back with insulating material, avoid other human tissue structures contacted by electric scissors cutter head shear back to be electrically burned, reduce surgical side injury.

This invention discloses a joint replacement surgical robot system and control method based on digital twin technology. In the system, the operating table is fixed with a head fixation mechanism, a lumbar fixation mechanism, and a joint motion mechanism for fixing and adjusting the patient's limbs. The robotic arms of the dual-arm robot are equipped with a 3D imaging scanning device, a binocular vision navigation device, and surgical instruments. The main controller of the main carriage is communicatively connected to the joint motion mechanism, the 3D imaging scanning device, the binocular vision navigation device, the surgical instruments, and the dual-arm robot. Through the technical solution of this invention, the surgical process can be planned in real-time using digital twin technology, a digital model of the bone and joint can be established, and real-time synchronous dynamic analysis results can be provided as surgical guidance data. This eliminates the need for a guide plate positioning process, allowing the surgery to be completed in a very short time, greatly improving surgical efficiency and minimizing the trauma to the patient caused by fixation braces and guide plates in conventional surgery.

A robotic surgical tool holder interchangeably holds both conventional surgical tools and surgical tools specifically designed for the holder. The tool holder will typically hold, but not drive, conventional tools, while both holding and driving those tools specifically designed for the tool holder. The tool holder is removably mounted on a distal end of the surgical robotic arm and has an opening to removably receive any type of single surgical tool. A drive transmission system in the housing has an input driven by the surgical robotic arm and separate outputs for both the tool holder and the tool driver.

A puncture-type post-insertion operation device and an operation method therefor, relating to the technical field of surgical medical instruments. The puncture-type post-insertion operation device comprises a handle (1), an outer cannula (2), a central rod (3), and a forceps head (4); the main body portion of the outer cannula (2) is a hollow tube, one end portion of the outer cannula (2) is provided with a connecting thread I (201), and the other end portion of the outer cannula is provided with a slot I (202), a buckle (203), and an outer cannula rotation distance mark line (204); the central rod (3) is arranged inside the outer cannula (2), one end portion of the central rod (3) is provided with a connecting thread II (301), the rotation direction of the connecting thread II (301) is opposite to the rotation direction of the connecting thread I (201), the other end portion of the central rod is provided with a central rod rotation distance mark line (302) and a slot II (303), and the slot II (303) on the central rod (3) and the slot I (202) on the outer cannula (2) both cooperate with the buckle (203) to fix the outer cannula (2) and the central rod (3). While the performance of a laparoscopic operating forceps is not influenced and a conventional surgical operation is performed, the operation device achieves the purposes of avoiding an incision on a body surface, reducing incision pain of a patient during recovery, reducing the incidence of trocar-site hernia, and shortening the postoperative recovery period.

The application discloses a dilution type autologous blood recovery adjustable device and belongs to the technical field of medical devices. The device comprises a mounting base, a driving assembly and a dilution assembly. The double-plunger pump is synchronously driven by a common eccentric wheel seat matched with a single-adjusting sliding block, so that stepless and accurate adjustment of a dilution ratio can be realized. Meanwhile, through a pure mechanical linkage structure of a disc type separation rotating drum matched with a centrifugal hammer and a compensation fork, the pumping displacement is automatically fine-tuned with the change of the rotating drum speed, and self-adaptive compensation of working conditions is realized. The device is internally provided with a spiral flow guide inner core and an elastic buffer liquid storage bag, so that the liquid flow can be gently and the pumping pulsation can be weakened, the shear injury of blood formed elements is effectively reduced, the ratio adjustment and the speed compensation can be completed without an electric control sensor, the operation is simple, the ratio is stable, the device is suitable for various autologous blood recovery scenes such as conventional operations and primary emergency, and has good clinical popularization value and remarkable economic benefits.

This invention provides an auxiliary puncture positioning device, relating to the field of medical navigation technology. It includes a positioning section and a puncture section. The positioning section has an arc-shaped flat plate structure, and its upper surface is provided with positioning patches configured for identification by a medical navigation system. At least three positioning patches are provided. The puncture section has a puncture hole, the axis of which is perpendicular to the plane of the upper surface of the positioning section. The lower end of the puncture section extends below the lower surface of the positioning section. The arc-shaped flat plate structure of the positioning section minimizes obstruction of the operator's field of vision, facilitating judgment based on the operator's conventional surgical experience (not supported by medical navigation systems). The overall size of the auxiliary puncture positioning guide plate can be kept within a small range, facilitating operator operation while achieving the effect of medical navigation. The axis of the puncture hole is perpendicular to the plane of the upper surface of the positioning section, allowing the operator to visually judge and estimate the angle or direction of the puncture hole by observing the positioning surface.

The present invention patent application relates to a novel positioner kit for converting drills and dental implant installation wrenches of conventional surgical kits into guided surgery kits, and particularly envisages a solution that makes it possible to use conventional implantology surgical kits as kits used in guided surgery procedures by virtue of positioners developed for drills and dental implant installation wrenches. Furthermore, guided surgery kits using a manual drill guide (handle drill) are envisaged by virtue of these positioners. Drills without retention systems for depth limiters are envisaged by virtue of positioners of this kit. The invention comprises a box (C1) having letters on the horizontal surface of said box (C1) that correspond to the models of the positioners (P1) according to the drills (F1), installation wrenches (C2), and accessory rings (A1) for the drill shafts; the horizontal column in the box (C1) is used to record the drilling depths, installation depths, and accessory ring thicknesses; the vertical column in the box (C1) is used to record the diameters of the drills (F1), diameters of the dental implants (I) to be fitted in the installation wrenches (C2), and diameters of the accessory rings (A1).

The invention provides a universal murine animal operating table which comprises an adjusting assembly, an operating assembly and a control assembly. The working assembly comprises an opening and closing mechanism installed on the lifting table, the opening and closing mechanism comprises at least two hook frames, a transmission mechanism and an opening and closing hand wheel, the opening and closing hand wheel is connected to the hook frames through the transmission mechanism so as to adjust the opening and closing degree of the hook frames, and scales are arranged on the opening and closing hand wheel. According to the universal mouse animal operating table, the working assembly is arranged, the opening degree of the thoracic cavity and the abdominal cavity of a mouse is specifically displayed through the scales of the scale hand wheel, the function that data can be visually obtained in an operation experiment is achieved, accurate data reference is provided for later teaching research and recording, and in addition, the operation efficiency of the mouse animal operating table is improved. The operating table can be compatible with mice of different body types, so that the operating table is enough to accommodate operations of laboratory mice of common large body types, and the requirement that a conventional operating table needs to be replaced for laboratory mice of different body types is met.

This invention discloses a perioperative remote multi-channel drug delivery system, belonging to the field of multi-channel drug delivery technology. Key technical features include: hardware comprising disposable sterile infusion tubing, a main unit integrating a three-way control and peristaltic pump module, a controller equipped with an UNO control board, and a power supply. The system supports independent and precise drug delivery through three channels, capable of single-dose administration of 1mL, 3mL, and 5mL. It communicates with a mobile app via Bluetooth, enabling remote execution of commands such as drug delivery, flushing, emergency stop, and automated anesthesia induction. It incorporates a 100ms-level non-blocking emergency stop safety logic and a full-process voice feedback mechanism, and presets multiple automated anesthesia induction schemes. This system can reduce the risk of occupational exposure and cross-infection for medical staff, and is suitable for various scenarios such as routine surgery, radiation operating rooms, and infectious disease wards, significantly improving perioperative drug delivery efficiency and safety.

The invention belongs to the technical field of surgical robots, and discloses a pedal system and a doctor control platform. The problem that a pedal system of the surgical robot is provided with multiple pedals, and mistaken treading is likely to happen is solved. The pedal system comprises a pedal module and a processing module. The pedal module comprises a first pedal, a second pedal and a third pedal; the first pedal, the second pedal and the third pedal are respectively used independently and used in a combined manner, so that the first pedal, the second pedal and the third pedal at least form five control signals; the processing module is used for processing and converting at least five control signals of the pedal module and then transmitting the control signals to the controller. Seven pedals of an existing pedal system are changed into three pedals, the three pedals are independently used or used in a combined mode to form at least five control signals, the control function requirement of the pedal system for assisting a doctor to control the platform in a conventional operation is met, the three pedals are more convenient to operate, and the using effect is better.