12 results about "Surgical positions" patented technology

This invention provides a lateral decubitus lower limb embedded positioning device, including a grooved support frame and an air supply tube. The grooved support frame includes a top support plate, a first support side plate, and a second support side plate. The first and second support side plates are connected to the two opposite long sides of the top support plate. The surface of the grooved support frame is covered with memory foam, and the surface of the memory foam is covered with a leather sleeve. The air supply tube is tightly wrapped with the memory foam and the leather sleeve at the corner connection between the inner surface of the top support plate and the first or second support side plate. The wall of the air supply tube has multiple air supply holes, one end of which is a closed end, and the other end is an open end used as an air inlet. The leather sleeve has multiple ventilation holes opposite to the air supply tube. This device can greatly shorten the lateral decubitus positioning time, put the patient in a comfortable and correct surgical position, effectively improve the success rate of surgery, reduce the occurrence of complications, and effectively warm the patient's lower limbs, reducing intraoperative hypothermia and the incidence of deep vein thrombosis.

The application discloses an end execution structure suitable for an eye fundus surgery scene and a use method, relates to the technical fields of intelligent medical equipment and surgical robots, and comprises a support trolley, a vertical moving mechanism, a rotary joint and at least one posture adjusting mechanism, wherein the vertical moving mechanism is installed on the support trolley; the rotary joint is installed on the vertical moving mechanism, the rotary joint is installed with a microscope, the rotary joint can drive the microscope to rotate, and an objective lens of the microscope extends downward to a target surgery position to form a line-of-sight channel; the posture adjusting mechanism is fixedly connected with the vertical moving mechanism, the posture adjusting mechanism is used for installing surgical instruments, so that the spatial posture of the surgical instruments can be adjusted through multi-degree-of-freedom motion, and the motion track of the posture adjusting mechanism is always constrained on the side and the lower side of the line-of-sight channel, so that the line-of-sight channel is kept unobstructed. The application improves the safety, accuracy and efficiency of the eye fundus surgery, fully utilizes existing medical resources, and reduces the clinical application threshold.

This invention provides a surgical robot system and its scanning method, relating to the field of robotics. The system includes a robot body, a scanning mechanism, and a robotic arm. The scanning mechanism includes a rotating base and two connecting arms. The rotating base is rotatably mounted on the robot body about a first axis extending in a front-rear direction. A through hole extending along the first axis is formed on the rotating base. The rear ends of the two connecting arms are respectively connected to the two sides of the rotating base. The robotic arm is disposed on the robot body, and its front end passes through the through hole and extends between the two connecting arms. A surgical instrument assembly is provided at the front end of the robotic arm. In this invention, after the robotic arm drives the surgical instrument assembly to the surgical position between the two connecting arms, the rotating connecting arms can precisely avoid each other from the robotic arm. This allows the connecting arms to rotate 360° when the robotic arm is in the surgical position, facilitating the monitoring of the position of the surgical instrument assembly within the surgical patient's body.

The utility model relates to surgical instrument technical field, concretely discloses a kind of adjustable surgical position adjustment auxiliary frame, including first backing plate and second backing plate, multiple first ribs are evenly set in the side edge of first backing plate;Form moving groove between adjacent two first ribs, guide groove is set on the side surface of first rib, rotating shaft is set in moving groove, multiple second ribs are evenly set in the side edge of second backing plate;The outside end of second rib is connected with rotating shaft, so that second rib can rotate around rotating shaft and move along the length direction of moving groove;Elastic band is set on first rib and second rib, one end of elastic band is fixed, and buckle for connecting the other end of elastic band is set on the outside end of first rib and second rib, and the other end of elastic band is connected buckle after elastic band is wound target limb position.

A head and neck support device for supine and lateral position, comprising a gas cushion pad, a headrest pillow is arranged on the upper side of the gas cushion pad, the headrest pillow is detachably connected with the gas cushion pad, the headrest pillow is in C-shaped ring shape, the headrest pillow can be bent and shaped, the size of the C-shaped opening of the headrest pillow is adjustable, the inner cavity of the gas cushion pad is connected with the first end of a three-way joint through a first pipeline, the second end of the three-way joint is connected with the first end of a second pipeline, the second end of the second pipeline is connected with a manual air pump through a third pipeline. The size of the opening of the headrest pillow is adjusted according to the size and position of the head of the patient, the headrest pillow is fixed with the gas cushion pad through the magic tape round layer and the magic tape thorn layer, and the gas cushion pad is inflated to a suitable height by the manual air pump according to the body type of the patient, so as to form a good surgical position, which can stably fix the head of the patient and avoid excessive extension of the neck, reduce excessive distortion and traction.

The utility model relates to medical equipment technical field, concretely disclose a surgical position fixing frame, including operating bed body, controlling means, buzzer and timer, still include: position fixing subassembly, position fixing subassembly is provided with two groups, is arranged respectively at the outside both sides of operating bed body, and the setting of position fixing subassembly is used for fixing the hand of patient, position fixing subassembly includes rack, gear and connecting frame respectively, connecting frame does linear motion along rack, and the fixed position of hand is flexibly adjusted, medical staff can flexibly adjust the position of hand fixed according to the operation demand, improve the adaptability and flexibility of operation, the inflation of air bag can provide uniform fixing force, avoid the local compression and blood circulation that traditional restraint belt can cause are not smooth, medical staff can adjust the inflation of air bag and the position of moving connecting frame according to the actual situation in the operation process through controlling means at any time, avoid long -term oppression same position.

This invention discloses a head support device for prone surgery with illumination, relating to the field of medical device technology. It includes a laterally extendable telescopic base, with a longitudinally adjustable lifting mechanism at its top. The top movable ends of the two lifting mechanisms are respectively connected to a forehead pillow and a chin pillow. A face pillow is located at the top of each lifting mechanism. The laterally extendable telescopic base can flexibly adapt to the head width of patients of different body types. Combined with the longitudinally adjustable lifting mechanism, it can precisely match the required surgical position, ensuring the patient's head maintains a comfortable and stable prone posture, avoiding intraoperative displacement that could affect the procedure.

This invention relates to a multi-degree-of-freedom prone headrest, comprising a headrest assembly, a pitch and yaw adjustment mechanism, a height adjustment mechanism, and a horizontal adjustment mechanism. The pitch and yaw adjustment mechanism allows adjustment of the headrest assembly's angle via external force. The height adjustment mechanism allows manual adjustment of the pitch and yaw adjustment mechanism and drives the headrest assembly to move vertically. The horizontal adjustment mechanism allows manual adjustment of the height adjustment mechanism, the pitch and yaw adjustment mechanism, and the headrest assembly to reciprocate horizontally. This invention, through the combined arrangement of the pitch and yaw adjustment assembly, the height adjustment mechanism, and the horizontal adjustment mechanism, enables continuous adjustment of the headrest assembly in multiple directions and angles. It can meet the personalized needs of different patients with varying body types, head and neck lengths, shoulder heights, facial orientations, and surgical positions. It possesses advantages such as a reasonable structure, flexible adjustment, high comfort, ease of operation, and strong safety, exhibiting superior ergonomic adaptability and clinical application value.

The application provides a support arm for a medical robot, and belongs to the technical field of medical equipment, and specifically comprises: a support arm assembly, the first end of the support arm assembly is provided with a first rotary joint, and the two groups of support arm assemblies are connected through a second rotary joint; and a damping assembly. In the support arm for the medical robot provided in the example embodiment of the application, during the adjustment process, the operator usually first coarsely adjusts the surgical equipment to a certain position, then finely adjusts according to the surgical position, the operation position and the like, and only after the fine adjustment is completed, the support arm is locked. During the coarse adjustment to the fine adjustment, the damping assembly in the support arm can provide rotary damping at the first rotary joint and the second rotary joint, so that no matter what position the surgical equipment is rotated to, the rotary damping provided by the damping assembly can make the surgical equipment maintain the current position and angle, which greatly improves the adjustment efficiency of the position of the surgical equipment.

The utility model relates to medical instrument technical field discloses a fluid operation body position pad of adjustable temperature, including pad body, heating assembly and pressure relief pad, the pad body fills fluid to realize body position plastic, heating assembly is used for temperature regulation to pad body and surrounding area, the pressure relief pad is used for dispersing pressure and preventing pressure sore, the utility model discloses a heating assembly is added on fluid operation pad, and temperature accurate regulation is realized through temperature control switch, heating wire etc, can be external power supply or utilize battery power supply, avoid pad body and over cool, effectively maintain patient body temperature, promote use experience, and the elastic pressure relief lug on the pressure relief pad that sets can automatically disperse pressure, reduce the risk of pressure sore occurrence, and the protective cover that sets can cover heating part, prevent heating part from touching when pad body deformation, avoid local current sudden increase, improve use safety.

This invention discloses a fixation table for zebrafish microsurgery, belonging to the field of biological experimental instrument technology. The fixation table includes a culture device, a silicone fish sleeve, a compression ring, a universal ball joint mechanism, and a connector. The silicone fish sleeve is a hollow, flexible, contoured sleeve with a compression ring at its expanded end. By rotating the compression ring, the flexible wall of the silicone fish sleeve contracts inwards uniformly, wrapping and fixing the zebrafish's body in a non-invasive manner. The locking end of the fish sleeve exposes the fish's head, facilitating surgical operations. The universal ball joint mechanism connects to the compression ring via the connector, enabling rapid adjustment and locking of the fish body at any angle in three-dimensional space, meeting the needs of various surgical positions such as upright, inverted, and lateral placement. This invention solves the problems of easy slippage, uneven pressure, difficulty in body position adjustment, and cumbersome operation in existing zebrafish fixation methods, and is suitable for various delicate microsurgeries such as mandibular bone injuries, intraocular injections, and craniotomy.

This invention discloses a dynamic monitoring and early warning pad and system for intraoperative positional pressure points, comprising a pad body, a data processing unit, and an early warning unit. The pad body adopts a modular structure and embeds a pressure sensor array with a gradient density distribution. The data processing unit includes a dynamic threshold calculation module and a risk assessment module. The dynamic threshold calculation module calculates the pressure safety threshold in real time based on the surgical position type, patient weight, and surgical duration. The risk assessment module calculates a pressure injury risk index based on a pressure cumulative load model. The early warning unit triggers multi-level early warning signals based on the risk index. This invention solves the shortcomings of existing technologies, such as insufficient monitoring accuracy, rigid threshold settings, and incomplete risk assessment, and can significantly reduce the incidence of intraoperative pressure injuries.