190 results about "Surgical equipment" patented technology

A surgical device includes a plurality of cameras integrated therein. The view of each of the plurality of cameras can be integrated together to provide a composite image. A surgical tool that includes an integrated camera may be used in conjunction with the surgical device. The image produced by the camera integrated with the surgical tool may be associated with the composite image generated by the plurality of cameras integrated in the surgical device. The position and orientation of the cameras and / or the surgical tool can be tracked, and the surgical tool can be rendered as transparent on the composite image. A surgical device may be powered by a hydraulic system, thereby reducing electromagnetic interference with tracking devices.

The invention relates to the technical field of medical operation equipment, in particular to integrated abdominal tumor closed rotary cutting equipment based on pneumatic control and a rotary cutting method thereof.The integrated abdominal tumor closed rotary cutting equipment comprises a shell, and a sleeve is arranged at the right end of the shell; the air bag is arranged at the right end of the sleeve and comprises a fixing ring connected with the sleeve, an air channel fixed to the fixing ring and bag cloth, and an elastic rubber strip is fixed to the outer side of an opening in the right end of the air bag; the rotatable knife tube is arranged in the shell and extends into the sleeve, and a rotating assembly for driving the shell to rotate is arranged in the shell; the air inflation assembly is arranged in the shell and used for inflating the air bag; and the clamping jaw part of the grasping forceps can extend into the sleeve from one end of the shell and penetrate through the air bag to extend into the abdominal cavity of the patient. One person can independently complete the whole process from hermetically wrapping the tumor to taking out the air bag and the residual tumor, and the rotary cutting starting and stopping time and the air bag pressure relief node are automatically controlled, so that more efficient and safer laparoscopic surgery can be completed with less manpower.

Disclosed is a microinvasive surgery device comprising a body element; a plurality of tools; a tube component having a proximal portion and a distal portion, wherein the proximal portion of the tube component is connected to the body element; a magazine configured for receiving the plurality of tools; a tool activation mechanism, wherein the tool activation mechanism is configured for mounting one of the plurality of tools to the distal portion of the tube component; and an operating element. The magazine is located at the body element. The tool activation mechanism is configured for interchanging the tool mounted to the distal portion of the tube component. The operating element is an operating lever. The microinvasive surgery device is a handheld device. Further disclosed are different methods comprising using the microinvasive surgery device for microinvasive surgery and / or connecting the microinvasive surgery device to a generator configured for providing electric power for electric cauterization.

The invention provides a nail taking device and a nail taking method for the orthopedics department, and relates to the technical field of equipment for orthopedic surgery. The orthopedic nail taking device comprises a base, an operating bed, a second box body, a first box body, two adjusting plates and a nail taking head, the operating bed is fixedly installed at the top of the base, the two adjusting plates are fixedly installed on the two sides of the operating bed respectively, the nail taking head is arranged at the top of the operating bed, and the first box body and the second box body are fixedly installed at the top of the base. The two adjusting plates are rotatably provided with the same operation frame, the top of the operation frame is slidably provided with a cylinder body, the top of the cylinder body is rotatably provided with a limiting cylinder, and the top of the limiting cylinder is provided with a second lead screw in a penetrating manner. The nail taking device for the orthopedics department has the advantages of being convenient to use, capable of preventing a bone nail from loosening and falling off, capable of preventing the bone nail from falling into surrounding tissue due to accidental loosening in the screwing-out process, capable of cleaning the bone nail in time, and capable of preventing impurity drying and cleaning difficulty increase caused by waiting for cleaning.

The utility model discloses a flexible surgical robot system for an oral cavity. The flexible surgical robot system comprises a clamping mechanism, a mechanical arm and a flexible oral cavity mechanism, wherein the clamping mechanism is used for realizing clamping and fixing; the mechanical arm is mounted on one side of the clamping mechanism and is used for multi-angle posture change; the oral cavity flexible mechanism comprises a flexible hose fixed to the top end of the mechanical arm, a plurality of deformation grooves formed in the side face of the flexible hose, and electric field deformation blocks arranged on the inner sides of the deformation grooves and used for deforming under stimulation of an electric field. Under the cooperation of the mechanical arm, the flexible hose, the electric field deformation block and the electric field stimulator, the flexible hose can realize fine and accurate multi-angle posture change in an oral cavity, can adapt to a complex and changeable environment in the oral cavity, is helpful for the oral cavity operation equipment to accurately operate a focus area, and is convenient to use. And unnecessary damage to oral tissues can be greatly avoided, so that the flexibility and the practicability are improved.

Module for housing electronic and electromechanical medical equipment including a portable digital camera and processing circuitry with machine vision and machine learning software for automatically documenting healthcare events and healthcare equipment operations in the electronic health record.

The utility model provides ultrasonic surgical equipment with a temperature sensing tool bit, which comprises a host, a transducer and an ultrasonic instrument, a temperature sensor is arranged at the tool bit of the ultrasonic instrument and used for collecting temperature parameters of the position of the tool bit, and the host controls driving energy output to the end of the ultrasonic instrument based on the temperature parameters; wherein an inner core of the transducer is provided with an axially-penetrating circuit channel, a circuit channel axially extending to a tool bit from a tool bar is arranged in the tool bar of the ultrasonic instrument, and after the transducer is connected with the ultrasonic instrument, a wire in the transducer is correspondingly communicated with a wire in the tool bar. Therefore, temperature parameters collected by the temperature sensor can be transmitted back to the host. According to the scheme, the temperature at the position of the tool bit can be collected, energy for driving the tool bit is controlled according to the temperature, and thermal damage to biological tissue caused by high temperature is prevented.

A surgical device system, and methods for operating a surgical device system, includes: at least one surgical instrument, a surgical generator for providing surgical energy to at least one surgical instrument, and at least one supplementary device for providing a supplementary function to at least one of the surgical generator and / or the at least one surgical instrument; the surgical generator being configured to wirelessly communicate with the at least one supplementary device, wherein the surgical generator and the at least one supplementary device are configured to establish a first communication channel for exchanging operational data, the first communication being defined by a number of first communication channel parameters; and wherein the surgical generator the at least one supplementary device are configured to establish a second communication channel for exchanging first communication channel parameters.

The invention belongs to the technical field of medical equipment, and particularly discloses plasma operation equipment and a using method thereof, and the plasma operation equipment comprises a host used for generating plasma; the control machine is connected with the host and is used for controlling the host to operate; the resectoscope equipment comprises an inner sheath, an outer sheath, an electrode and a cleaning device, the inner sheath is in a slender rod shape, and a limiting block is connected to the inner sheath in a sliding and sleeving mode. Compared with traditional plasma operation equipment, the mode that the traditional plasma operation equipment depends on a pedal to control cutting parameters is abandoned, and the cutting time, the cutting interval and the cutting current parameters of the main machine are set, regulated and controlled innovatively through the independent control machine; therefore, the medical staff can accurately input parameters on the control machine before the operation according to the operation site, the tissue type and the individual difference of patients, the pedal does not need to be treaded frequently during the operation, the operation steps are effectively reduced, and the probability of operation errors is reduced.

The utility model provides an electric connector suitable for a surgical super-electric hybrid energy platform. The electric connector comprises a socket fixed on surgical equipment and a plug connected with an external cable. According to the technical scheme of the utility model, through arranging the plugging body on the socket and arranging the plugging cavity on the plug, when the socket and the plug are plugged in each other, the cylindrical plugging body on the socket and the cylindrical cavity on the plug are plugged in each other, and the metal male pins and the metal female pins in the socket and the plug are plugged in each other to form nested plugging, so that the socket has higher plugging stability and is not easy to fall off in use. Meanwhile, the influence of a high-frequency current circuit on other circuits is isolated through the metal pins isolated by the plugging bodies, the creepage distance between the electrodes is increased under the condition that the port area is not increased, the output of super-electric hybrid energy and the signal transmission between surgical instruments are effectively supported, and the safety of the system and the stability of the circuits are ensured.

An autonomous mobile platform (100) is disclosed. It comprises a loading platform (10), an upper chassis (20), a lower chassis (30), two centrally positioned independently powered drive wheels (51, 61) with suspension means, a set of omni-wheels (70), a rotating plate (80) and a set of lifting means (40). The synchronous engagement of all lifting means (40) in one direction lifts the connected chassis (20, 30) towards the loading platform (10) and leaves the autonomous mobile platform (100) anchored on their anchoring legs (15) on the floor. The opposite action brings the platform wheels to the floor. The propelling and steering of the platform (100) are performed by the coordinated actions of the rotating plate (80), together with a separate independent rotation of the drive wheels (51, 61), and free rotation of the omni-wheels (70) on the floor. The platform is designed for carrying surgical equipment, especially surgical robots.

The present application provides a surgical upper computer for knee replacement surgery and a knee replacement surgery system, relating to the field of surgical equipment. A surgical upper computer includes a processor; and a memory storing a plurality of computer programs, which, when executed by the processor respectively, cause the processor to execute multiple operation modes of the surgical upper computer. The multiple operation modes include: presenting information to be input to a user, where the information to be input includes a dynamic change range of a joint angle, and a relationship between the joint angle and a thrust applied between the femur and the tibia or a relationship between a formed gap; applying a thrust during a dynamic adjustment of the joint angle, and collecting corresponding relationship data between the thrust and the gap; and visually presenting the corresponding relationship data. According to an embodiment of the present application, the forces and gaps of soft tissues in knee replacement surgery can be collected and presented in a reasonable manner.

The utility model discloses a sterilization and disinfection device for hand surgical operation equipment, and relates to the technical field of medical equipment. Comprising a disinfection box, a guide frame and a clamping shell, a sliding rod is arranged in the guide frame, two sets of connecting blocks are arranged on one side of the clamping shell, multiple sets of positioning holes are formed in the front face of the guide frame, an inserting rod is movably connected into a connecting plate in a penetrating mode, and a spring is arranged on the outer side of the inserting rod. According to the disinfection box, the clamping shell, the guide frame and the sliding rod are arranged, so that the clamping shell can be linearly assisted in adjusting the use position in the disinfection box up and down, and the insertion rod can be elastically pushed to be inserted into the corresponding positioning hole in the guide frame by utilizing the spring, so that the storage net disc of which the use height is adjusted is positioned; therefore, the use gap of the storage net disc in the disinfection box can be flexibly adjusted, the limited space is utilized to the maximum extent to store more instruments or equipment, the operation difficulty is effectively reduced, the working efficiency is improved, and the interior of the disinfection box is convenient to maintain and clean.

Modules for housing electronic and electromechanical medical equipment including a system to measure and record administration of one or more IV medications or fluids for IV administration.

The present application relates to the field of surgical equipment, and discloses a rotating front traction linkage type operating field opening clip applier, which comprises a middle part in the shape of a long strip, hollow and provided with a plug-in structure at one end, a chuck part plugged with the middle part through the plug-in structure, an operating part arranged at the other end of the middle part, and a traction structure arranged inside the middle part. The chuck part comprises two clamping pieces connected in rotation, and the operating part comprises two grips. The traction structure comprises a traction rod arranged in the middle part, one end of the traction rod extending to the chuck part and being able to translate along the length direction of the middle part and rotate around its own axis; the translation drives the clamping pieces to close or separate, and the rotation realizes the hanging or separation with the clamping pieces. The present application is buckled by the pin block and the clamping piece traction groove, so that the chuck part can be installed and positioned after simple rotation after straight insertion, the chuck part is simply and quickly replaced, the installation angle is limited, and the installation precision is ensured.

To provide a surgery appliance which is used in an endoscopic surgical operation such as a single hole-type abdominoscope operation, and can change an insertion point of an endoscope in a shorter time without greatly changing a relative positional relation between the endoscope and a forceps.SOLUTION: A surgery appliance (10) to be attached to a ring-shaped retractor attached to an incision includes: a cylindrical part (11) having an inner diameter larger than an inner diameter of the incision held by the retractor; and a flat plate-like insertion part (12) provided at a top edge of the cylindrical part (11). A bottom edge of the cylindrical part (11) is a connection portion (13) for attaching to the retractor, and the cylindrical part (11) has flexibility to be freely deformable.SELECTED DRAWING: Figure 1

This utility model relates to a multi-channel working device for minimally invasive surgery, belonging to the field of minimally invasive surgical equipment technology. It includes a base plate, a tray mounted on top of the base plate, an electric rail mounted on the side of a support column on the tray, a slide on the electric rail, and a support arm connected to the slide. A platform and a hanging plate are respectively mounted at both ends of the support arm. A medication tube is fixedly placed on the platform. A disinfection tube is fixedly installed on the top outer side of the hanging plate, and a tube plate is fixedly installed on the bottom outer side of the hanging plate. A medication delivery tube, a disinfection tube, and a vertical rod are fixedly installed inside the tube plate. A endoscopic probe is fixedly installed at the bottom of the vertical rod. This utility model allows for medication delivery, disinfection, and surgical image control during minimally invasive surgery, greatly reducing the number of medical staff involved and making surgical scheduling more timely and flexible. Simultaneously, this utility model significantly improves the efficiency of medical team collaboration, thereby ensuring high-quality surgical completion and reducing the failure rate of minimally invasive surgery.

The application relates to the technical field of latex gloves, and discloses an application process for producing medical surgical gloves by using low-ammonia latex, which comprises the following steps: S1, latex pre-vulcanization: performing pre-vulcanization treatment on low-ammonia concentrated natural latex; S2, mold pretreatment: performing cleaning, drying and preheating on the mold; S3, mold dipping: dipping the pre-vulcanized latex in the mold; and S4, vulcanization forming: performing post-treatment on the latex film after drying vulcanization, so that the finished gloves are obtained. The medical surgical gloves are prepared by sequentially performing the steps of latex pre-vulcanization, mold pretreatment, mold dipping and vulcanization forming; the medical surgical gloves have the advantages that the elastic deformation capacity is good, the gloves are convenient to wear; the tensile property is good, and the gloves are not prone to tearing; the aging resistance is good, the comprehensive performance is stable under long-time harsh environment; the puncture resistance is good, the gloves are not prone to being broken due to being cut by surgical equipment when being worn by doctors, the safety is high, and infection is avoided.

The utility model relates to the technical field of surgical equipment, and discloses a photoelectric integrated patient interface box and a surgical device. The patient interface box outputs exciting light with a specific wavelength, the exciting light is guided into a detected object through the probe, the detected object generates autofluorescence after being excited by the exciting light, the autofluorescence is guided into the patient interface box through the probe, and the patient interface box obtains a fluorescence value from the autofluorescence and transmits the fluorescence value to the host through the communication cable. Judging whether the detected object is parathyroid gland or not; the host sends out current which passes through the patient interface box and is connected with a tested object through a second wire, the probe contacts with the tested object, and the current is transmitted to the tested object to form a current loop. A detected object generates electromyographic signals after being electrically stimulated, the patient interface box collects the electromyographic signals through the first wire and transmits the electromyographic signals to the host along the cable, electromyographic waveforms are displayed on the host, and whether tissues are recurrent laryngeal nerves or not and whether the recurrent laryngeal nerves are damaged or not are judged through the electromyographic waveforms.

A surgical frame and method for use thereof is provided. The surgical frame is capable of reconfiguration before, during, or after surgery using a moveable main beam supporting a patient thereon. The surgical frame includes a translating lower beam that is moveable between at least a first lateral position and a second lateral position, and a linkage and / or surgical equipment supportively and moveably attached to the translating lower beam or interconnected with the translating lower beam via the linkage. The linkage and / or the surgical equipment are moveable between a first position at or adjacent a first end of the translating lower beam and a second position at or adjacent a second end of the translating lower beam. The translating lower beam is used to join a first support portion and a second support portion of the surgical frame to one another, and movement of the translating lower beam affords access to a patient receiving area. A linear movement mechanism can be used to facilitate movement of the linkage and / or the surgical equipment along the translating lower beam to avoid interference with the main beam or the translating lower beam.

An apparatus to control laser energy for ophthalmic surgery is disclosed. The apparatus may include a laser source configured to generate a laser beam. The apparatus may also include a beam shaping apparatus having a rotatable element positioned in a path of the laser beam. The rotatable element may have a plurality of apertures and may be rotatable about an axis of rotation. Further, the apparatus may include a control unit configured to generate one or more frequency pulse trains. In addition, the apparatus may include a motor configured to rotate the rotatable element to align one of the plurality of apertures with the path of the laser beam for changing or modifying a characteristic of the laser beam. The motor may be driven based on the one or more frequency pulse trains.

Systems for an augmented reality system including a plurality of cameras positioned in orthogonal relation to each other in operative association with an image scanner and a processor operable for producing a stereoscopic view in which a virtual surgical target and a planned insertion path for a surgical device are overlaid in the stereoscopic image produced by the first and second cameras at different angles by the processor to provide real-time image guidance to the user.

Surgical devices and methods of operation thereof are provided herein. The surgical devices include interior walls defining a cavity that extends along a first axis and having an aperture at a first end of the surgical devices. The surgical devices include a backstop spaced apart from the aperture and having a surface opposing the aperture. The surgical devices include an arm that extends from the surgical device. The surgical devices are configured to receive a fiber waveguide into the cavity at a second end. The surgical devices of some embodiments include a surface for reflecting laser light from the fiber waveguide.

The invention relates to the technical field of medical robots and intelligent surgical equipment, and particularly discloses a surgical robot OCT (optical coherence tomography) guided anterior retinal membrane self-adaptive stripping system. A tail end stripping instrument is driven by a surgical robot, and a biomechanical original vibration signal is generated by a micro-pulse exciter; further, a prospective ductile impedance fingerprint is generated to predict the tissue adhesion strength; meanwhile, a high-risk adhesion area is positioned according to the fingerprint, and the image is verified by obtaining a local microstructure; and finally, in combination with mechanical and morphological information, generating a comprehensive evaluation report of the peeling risk, and generating a composite self-adaptive regulation and control instruction according to the comprehensive evaluation report so as to realize intelligent adjustment of surgical parameters. According to the invention, the problem of iatrogenic retina injury caused by large adhesion strength difference in the anterior retina dissection operation is solved, the operation is converted from a reaction mode to a feedforward intelligent control mode, and the safety and success rate of the operation are improved.

The surgical control system communicates with multiple surgical devices. During operation, the surgical devices broadcast device data via a communication bus that communicates with multiple device controllers of the multiple surgical devices, including a message indicating at least one of the control states and detected states associated with the operation of each of the multiple surgical devices. Image data indicating the surgical site is captured, and the surgical state is identified in response to the image data. Aggregated data containing the surgical state and device data is generated in a packet. The aggregated data is communicated via the communication bus.

The present invention relates to the field of medical surgical equipment, and particularly relates to a tumor puncture and extraction device and system, including a support cylinder, a first cavity, a switching head, a needle and a pusher; the first cavity is communicated with the support cylinder; the switching head includes a connecting pipe, a slider, a plug and an elastic member, the connecting pipe has a liquid inlet and a liquid extraction port, the connecting pipe is arranged on one side of the support cylinder, the slider is slidably arranged on one side of the liquid inlet, the plug is slidably arranged in the liquid extraction port, the plug has an inclined surface on the side close to the slider, and the elastic member is used to support the plug. When installing the first cavity, the slider pushes the plug to lift to close the liquid extraction port and simultaneously open the liquid inlet; when removing the first cavity, the plug is supported by the elastic member to push the slider to reset to close the liquid inlet and simultaneously open the liquid extraction port; the needle is communicated with the connecting pipe; the pusher is slidably arranged in the second cavity. Thereby, anesthesia injection and tumor sample sampling can be carried out simultaneously during one puncture, which can improve work efficiency.

1. The name of the design product: charger. 2. The use of the design product: for medical and health services, mainly for charging the battery of surgical equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application relates to an end effector, a surgical instrument and a surgical device. The end effector comprises an insulating base, a conductive assembly and an actuator assembly; the insulating base comprises two connecting plates oppositely arranged and connected with each other; the conductive assembly comprises two terminals arranged on the opposite sides of the two connecting plates respectively, and is used for electrically connecting with at most one of a monopolar connector and a bipolar connector; the actuator assembly is connected to the insulating base, is arranged at least partially between the two connecting plates, and is electrically connected with the two terminals; when the conductive assembly is used for electrically connecting with the monopolar connector or the bipolar connector, the actuator assembly can be electrically conducted. In the application, the actuator assembly can serve as a bipolar instrument, a monopolar instrument and a passive instrument, so that the actuator assembly can realize various application scenarios in various surgical instruments required in surgery, thereby reducing the cost and improving the adaptability of the end effector.

The invention provides a motion platform. The motion platform comprises a needle taking assembly, a first motion mechanism and a second motion mechanism. The needle taking assembly is installed on the first movement mechanism and can reciprocate in the preset direction under the action of the first movement mechanism so as to take and place medical needles, and the preset direction is parallel to the length direction of the medical needles; the first movement mechanism is installed on the second movement mechanism and can reciprocate in the preset direction under the action of the second movement mechanism, and the needle taking assembly synchronously moves along with the first movement mechanism. The total stroke of the needle taking assembly is the total length of the first track and the second track, enough movement stroke can be provided in a relatively short movement space, and the problem that the kirschner wire is long and the needle taking assembly is not prone to retreating is solved. According to the motion platform provided by the invention, high feasibility can be provided for automatic operation of the kirschner wire by surgical equipment.

The invention discloses an electrosurgical tissue impedance measurement system and method based on frequency domain analysis. The system comprises a main energy generation module, a modulation signal generation module, an output superposition module, a signal acquisition module, an impedance calculation module and a feedback control module. The main energy generation module outputs a high-frequency main waveform for tissue cutting or blood coagulation; the modulation signal generation module is used for generating a modulation signal, and the modulation signal comprises one of a multi-cosine signal or a multi-frequency sweep-frequency signal and a pseudo-random sequence; the output superposition module is used for superposing the modulation signal into the main waveform; the signal acquisition module synchronously acquires tissue voltage and current signals after the modulation signal is loaded; the impedance calculation module is used for performing frequency domain analysis on the voltage and current signals acquired by the signal acquisition module, extracting frequency components corresponding to modulation signals by using fast Fourier transform (FFT), phase lock detection (PLL) or a time-frequency analysis algorithm, and performing frequency domain analysis on multi-cosine signals or frequency sweep signals; by comparing the amplitude ratio and the phase difference of the corresponding frequency components of the modulation signal output end and the response end, the impedance Z = RZ < Z of the measured tissue is inverted according to the known reference impedance, and Z is the impedance of the measured tissue; rZ is the amplitude of the measured impedance and reflects the magnitude of the impedance; < Z represents the phase difference between the voltage and the current; for a pseudo-random sequence signal, a matched filter is used for carrying out related detection on an input signal, and a pseudo-random sequence value is extracted so as to obtain a system signal and control data; a feedback control module adjusts the output power or the cutting / coagulation mode of the electrosurgical equipment in real time according to the tissue impedance obtained through calculation and the dynamic change of the tissue impedance; wherein the dynamic change is a group of dynamic sequence values of the impedance of the measured tissue from the time dimension. By means of the design, real-time accurate measurement can be achieved, the anti-interference capability is high, errors are small, and efficient and safe cutting / blood coagulation can be achieved.