17 results about "Uterine manipulator" patented technology

An apparatus includes a modular colpotomy cup component and a modular shaft component. The modular colpotomy cup component includes a proximal base, an elongated sleeve, an expanding member, and a colpotomy cup. The proximal base is configured to couple to a distal end of a head of a robotic arm. The modular shaft component includes a coupling body and an elongated shaft. The coupling body is configured to couple to the head of the robotic arm such that the modular shaft component and the modular colpotomy cup component are attached to each other via the head of the robotic arm. The elongated shaft extends distally from the coupling body and is configured to be inserted through the opening of the proximal base such that the coupling body is configured to couple to the head of the robotic arm.

The invention discloses a gynecological laparoscopic surgery uterus manipulator fixing system, which relates to the technical field of medical instruments and comprises a bearing mechanism, a limiting mechanism, a longitudinal mechanism and an adjusting mechanism, the bearing mechanism comprises a base and a bearing assembly arranged on the base, and the bearing assembly is rotationally connected with the base; the limiting mechanism comprises a clamping assembly arranged on the base and a plurality of limiting grooves formed in the bearing assembly, and the clamping assembly enters the limiting grooves to limit rotation of the bearing assembly; the longitudinal mechanism comprises a vertical rod arranged on the bearing assembly and a uterus manipulator connecting assembly arranged on the vertical rod, the vertical rod can stretch out and draw back, and the uterus manipulator connecting assembly is used for being connected with a uterus manipulator; the adjusting mechanism comprises an adjusting groove and an adjusting assembly which are arranged on the base, the adjusting assembly is in sliding connection with the adjusting groove, and the adjusting assembly can drive the bearing assembly to rotate. According to the multi-degree-of-freedom adjustable uterine manipulator, stable holding and multi-degree-of-freedom flexible adjustment of the intraoperative uterine manipulator are synchronously considered, the labor cost is saved, and the adjustment time is shortened.

The utility model relates to a novel uterus holder relates to medical equipment technical field for solving the problem that the internal tissue of uterus in prior art is extremely easy to fall into the gap between two adjacent uterus umbrella long bones, this not only can influence the definition of operation visual field, still can cause certain interference to the precision of operation operation, including: uterus holder body, uterus umbrella subassembly and storage spare, the storage spare installs on the uterus holder body, the uterus umbrella subassembly includes the hollow umbrella stem, umbrella face and multiple umbrella bones, one end of umbrella stem removes setting in the storage spare, the storage spare is used for accomodating the uterus umbrella subassembly, the other end of each umbrella bone rotates and installs in the umbrella stem, the umbrella face covers on the umbrella bone, each umbrella bone with the umbrella stem all is provided with umbrella bone angle adjusting spare, the rotation included angle between umbrella bone and the umbrella stem is arranged 0~90 DEG.

This utility model discloses a disposable uterine manipulator, including a manipulator body, a manipulator rod, a guide rod inserted inside the manipulator rod, and an expansion airbag (annular airbag) surrounding the manipulator rod. A fixing airbag for uterine manipulation is connected to the guide rod. The fixing airbag includes multiple directional expansion airbags arranged circumferentially around the guide rod. A limiting strip is provided on the inner wall of the directional expansion airbag along the length of the guide rod, and a limiting portion is provided on the limiting strip. The expansion airbag and the fixing airbag are respectively connected to an air pump via gas pipelines. By inflating the expansion airbag, it can adapt to vaginas of different sizes and shapes, and also perfectly and evenly act on the entire fornix, providing a favorable environment for subsequent uterine manipulation. Simultaneously, inflating the fixing airbag fills the entire uterine cavity, effectively meeting the needs of uterine manipulation. Furthermore, the expansion airbag and the fixing airbag can be used as disposable consumables, effectively reducing the risk of cross-infection from surgical instruments.

A system includes a control console, a laparoscopic instrument, and a uterine manipulator. The laparoscopic instrument includes a first proximity sensor element. The uterine manipulator includes a base and a shaft extending distally from the base. The shaft includes a distal end dimensioned to be inserted into the uterus of a patient and a second proximity sensor element located at the distal end. The proximity sensor elements are configured to cooperatively generate a distance signal indicating a distance between the proximity sensor elements. The control console is configured to receive the distance signal from either the first proximity sensor element or the second proximity sensor element and calculate a corresponding distance between the proximity sensor elements. The control console is configured to compare the corresponding distance with a threshold distance and generate an alert signal when the corresponding distance is smaller than the threshold distance.

The invention discloses a uterus lifting device and a uterus lifting state judgment system, the uterus lifting device is composed of a handle part, a variable-diameter uterus lifting cup, a transmission assembly, a uterus lifting force sensing assembly, an imaging assembly and an information transmission assembly, and the information transmission assembly can output real-time image information, uterus lifting force information and uterus lifting cup size information; the uterus lifting state judgment system comprises the uterus lifting device, an information receiving device, an information processing device and a display device, and provides a real-time uterus lifting state. According to the uterus lifting device, medical staff can accurately judge the uterus lifting effect based on objective information, the subjectivity of operation is reduced, and safety is improved; the uterus lifting state judgment system integrates various information, real-time monitoring of the uterus lifting state can be achieved, operation evaluation is effectively assisted, the standardization level is improved, and clinical application and popularization are facilitated.

The invention discloses a uterus lifting device which comprises a uterus lifting mechanism, a clamping mechanism and a telescopic mechanism, the clamping mechanism is arranged on the uterus lifting mechanism in a penetrating mode, and the telescopic mechanism is connected with the clamping mechanism in a matched mode; when the uterine manipulator is used, the uterine lifting mechanism is arranged at the position of a cervical canal of a patient, and the telescopic mechanism drives the clamping mechanism to fix the cervical canal. The clamping mechanism is arranged in the uterus lifting mechanism, and the telescopic mechanism is connected with the clamping mechanism in a matched mode, so that the telescopic mechanism can drive the clamping mechanism to clamp the cervical canal; the cervical device can be matched with cervical canals with different diameters, the cervical device can be fixed and is not prone to slipping in an operation, the force for dragging the uterus outwards can be provided, and the requirement for exposure of the operation is better met; the device is simple in structure, high in practicability and good in experience feeling of surgeons.

A system includes a uterine manipulator having a shaft. The uterine manipulator is coupled with the robotic arm. An imaging instrument is operable to provide an image of an exterior of the uterus of the patient. A console includes a display screen and is configured to provide a view from the imaging instrument of the exterior of the uterus of the patient, on the display screen. The console is further configured to provide an indicator on the view from the imaging instrument, on the display screen, the indicator indicating a location of a predefined anatomical structure, the indicator being provided as an overlay on the predefined anatomical structure.

This utility model discloses a uterine lifter for gynecological surgery, comprising an adjusting rod, a uterine support component, a uterine lift assembly, and an adjusting part. The uterine support component is disposed on the outer wall of the adjusting rod, the uterine lift assembly is disposed at the end of the adjusting rod near the uterine support component, and the adjusting part is disposed at the end of the adjusting rod away from the uterine lift assembly. This utility model utilizes the adjusting part and the uterine lift assembly located on one side of the adjusting rod. When the operator adjusts the uterine lift position by pressing the adjusting handle, a sliding bolt on one side of the adjusting handle slides on the inner wall of the adjusting scale. The operator can observe the height of the uterine lift by the adjusting rod based on the angle drawn by the sliding bolt along the arc of the adjusting scale. When the uterine lift position is suitable for surgery, the operator can fix one side of the sliding bolt using a fixing nut. When the fixing nut is connected to the sliding bolt, it clamps the adjusting scale, thereby fixing the position of the adjusting handle and simultaneously fixing the uterine lift position.

A system includes a control console, a laparoscopic instrument, and a uterine manipulator. The laparoscopic instrument includes a first proximity sensor element. The uterine manipulator includes a base and a shaft extending distally from the base. The shaft includes a distal end dimensioned to be inserted into the uterus of a patient and a second proximity sensor element located at the distal end. The proximity sensor elements are configured to cooperatively generate a distance signal indicating a distance between the proximity sensor elements. The control console is configured to receive the distance signal from either the first proximity sensor element or the second proximity sensor element and calculate a corresponding distance between the proximity sensor elements. The control console is configured to compare the corresponding distance with a threshold distance and generate an alert signal when the corresponding distance is smaller than the threshold distance.

The invention provides a uterine manipulator suite. The uterine manipulator suite comprises a uterine manipulator part, a uterine manipulator rod part, a measuring scale part and a nerve fiber drag hook part. The uterus lifting device part is used for lifting the uterus, and an LED lamp is arranged in a uterus cup of the uterus lifting device part and used for illuminating the interior of the uterus; a puncture needle is arranged in the uterus lifting rod part, the puncture needle is used for knotting meat at the position affecting an operation after threading of the threading forceps, and the uterus lifting rod part is used for lifting a knotted thread ring; the nerve fiber drag hook part is used for pulling out nerve fibers; and the measuring scale part is used for measuring the size of the uterus and the size of a to-be-cut part. The uterus lifting device component, the uterus lifting rod component, the measuring scale component and the nerve fiber drag hook component are integrated into the same set, multiple sets of instruments do not need to be prepared independently, the preparation number of the instruments and the occupied operation space are greatly reduced, meanwhile, reuse of the functions of the four kinds of instruments is achieved, and multiple kinds of operation requirements can be met through one set of pieces.

A uterine manipulator device includes: an elongated cannulated tube having proximal and distal ends, a cervical cup positioned on the elongated cannulated tube with a top distal portion of a first diameter and a base proximal portion of a second smaller diameter, and an occluder assembly comprising an occluder positioned proximally from the cervical cup on the elongated cannulated tube, the occluder having a body with at least one primary rib and at least two secondary ribs, wherein a diameter of at least one secondary rib is smaller than the diameter of the primary rib.

The utility model provides a driving mechanism. The driving mechanism comprises a sliding rail arranged on a trolley mechanism, a sliding frame arranged on the sliding rail in a sliding mode, a sliding driving piece in transmission connection with the sliding frame and a linear driving unit arranged on the sliding frame. The sliding driving part is used for driving the sliding frame to slide along the sliding rail; the wire driving unit comprises a wire driving motor arranged on the sliding frame, a driving wire wheel arranged on the sliding frame and a driving wire wound on the driving wire wheel, the wire driving motor is used for driving the driving wire wheel to take up and pay off the driving wire, and the driving wire is used for driving the posture adjusting mechanism to move. By the adoption of the technical scheme, the line driving unit drives the posture adjusting mechanism to adjust the posture of the uterus lifting mechanism in a line driving mode, the adjusting mode is flexible, the position adjusting precision degree is high, and the operation efficiency and the operation precision can be improved easily.

Provided is a uterine manipulator device, comprising: an elongated tubular uterine manipulator tube comprising a proximal end and a distal end; a cervical cup having a proximal top portion of a first diameter and a distal bottom portion of a smaller second diameter, the distal bottom portion including a bore formed therein, the bore having a periphery including a distal end and a proximal end, the bore including a longitudinal axis therethrough, one of the proximal end and the distal end of the periphery is angled away from the longitudinal axis and the other is parallel to the longitudinal axis, the uterine manipulator tube passing through a hole in the cervical cup; a retention mechanism including a retention ring positioned on the uterine manipulator tube proximate the cervical cup, the retention ring configured to prevent detachment of the cervical cup from the uterine manipulator tube; and an intrauterine balloon positioned on the proximal portion of the uterine manipulator tube and having a proximal end positioned above the proximal end of the uterine manipulator device and a distal end positioned above the retention mechanism, and sufficiently mated and retained on the retention mechanism.

The utility model discloses a uterine manipulator, which relates to the technical field of uterine manipulators and comprises a handle. A fluted disc is arranged at one end of the main arm rod, and the other end of the main arm rod is rotationally connected with the front end of the handle; the pressing limiting assembly is arranged on the handle and used for limiting the position of the fluted disc; wherein the other end of the main arm rod is rotationally connected with a connecting block, a first buckling hole is formed in the lower wall of the front end of the handle, a through hole is formed in the outer wall of the main arm rod in a penetrating mode, and a second buckling hole is formed in the connecting block. According to the uterus manipulator, the angle of the uterus manipulator is controlled by designing the connecting rod, flexible adjustment of the uterus manipulator within the positive and negative angle range is achieved, the adjustment process in the operation process is simplified, and the operation efficiency is remarkably improved. Meanwhile, the annular plugging device can effectively seal the gas environment in the operation, and the gas tightness in the operation process is greatly improved.

The present patent of invention relates to the field of medicine and medical devices, and more specifically to an innovative fluorescent cervical cup for use in uterine manipulators during colpotomy surgical procedures. This improved device aims to increase the safety and efficacy of conventional or minimally invasive gynaecological procedures, including laparoscopic, robotic, and endoscopic surgery, particularly under conditions of limited visibility.