612results about "Vaginoscopes" patented technology

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.

A female insertion system is provided. The system includes a conformable insert shaped for insertion into one or more structures of a female human that are associated with at least one of reproduction and one or more erogenous zones; one or more sensors, at least one of the sensors included in the insert, and configured to measure and to relay data, wherein the data is acquired on one of a one-time basis and a multiple-time basis included one of a non-continuous period, a continuous period, and an intermittent temporal period; and a processor configured to: control the insert; generate a treatment for one of the structures of the female human; store the data; and based on the data, automatically affect one or more of the structures via the insert.

The invention relates to the technical field of bleeding amount monitoring, in particular to a hysteroscopic surgery bleeding amount monitoring method, which comprises the following steps of: performing preprocessing and feature extraction on an acquired hysteroscopic image, and determining a bleeding point location and a bleeding area; establishing a bleeding model, and dynamically calculating a first value of the bleeding amount according to the bleeding point location and the bleeding area data; a multispectral sensor is arranged in the suction pipeline, liquid components are analyzed in real time through multiple wavelengths, and the hemoglobin concentration is calculated; determining a second value of the amount of bleeding based on the fluid flow rate within the aspiration conduit; collecting heart rate and blood pressure data of a patient, performing data fusion in combination with the first value and the second value of the bleeding amount, dynamically adjusting the weight, and outputting an estimated value of the bleeding amount; setting graded early warning thresholds, and executing prompts of corresponding grades when the thresholds are reached; according to the invention, dynamic weight adjustment is carried out on the first value and the second value; and combining the first value and the second value with the dynamic weight, fusing and outputting a bleeding amount prediction value so as to improve the prediction accuracy.

Robotic surgical systems configured to control the movement and actuation of a single robotic arm, and the movement and actuation of first and second tools carried in a tool holder at a distal end of the robotic arm.

The intelligent gynecological flushing system comprises a gynecological flushing platform, a colposcope image guiding system, a self-adaptive flushing execution system and an evaluation feedback optimization system, and the gynecological flushing platform is used for supporting a patient to conduct gynecological flushing; the colposcope image guiding system is used for collecting colposcope image data, identifying lesion characteristics based on an image identification technology, and transmitting an identification result to the self-adaptive flushing execution system; the self-adaptive flushing execution system is used for carrying out self-adaptive gynecological flushing on the focus part by utilizing flushing fluid according to the guidance of the colposcope image guidance system and based on the basic information of the patient; and the evaluation feedback optimization system is used for collecting the components of the flushing fluid after flushing and the reaction of the flushing part, performing quantitative evaluation on the flushing effect, feeding back the evaluation result to the self-adaptive flushing execution system, and optimizing the self-adaptive flushing parameters of the self-adaptive flushing execution system. According to the invention, the stability and accuracy of the flushing process can be ensured.

A speculum, comprising a handle portion including a proximal end, a distal end and at least one sidewall connecting the proximal end and the distal end and having a cavity in the sidewall thereof, a lower blade connected to the handle portion, an upper blade movably connected to the lower blade, the upper and lower blades being configured to move relative to one another between a closed state and an open state, and a lighting assembly comprising at least one light source and at least one energy storage device, said lighting assembly being at least partially disposed in the cavity in the sidewall of the handle portion.

A surgical system includes an ultrasound device and a surgical instrument. The ultrasound device includes a shaft having a body defining a longitudinal axis and including a lumen extending coaxially therethrough, and an ultrasound sensor assembly configured to enable ultrasound imaging of a field of view. The ultrasound sensor assembly is disposed at a distal end portion of the body of the shaft, offset relative to the longitudinal axis, and oriented such that the field of view is offset relative to the longitudinal axis. The surgical instrument is configured for removable insertion through the lumen of the body of the shaft and to extend distally from the distal end portion of the body of the shaft.

Systems and methods are provided for treating cervical and / or uterine cancers in brachytherapy with an intracavitary brachytherapy applicator. The system comprises a tandem adapted for insertion into a cervix of a patient. An ovoid assembly comprises first and second inflatable ovoids and an ovoid support mechanism. The first and second inflatable ovoids are adapted for insertion within fornices of a patient. First and second retractors are adapted to be coupled to the ovoid assembly. The first retractor is adapted to be positioned to retract the bladder of a patient during treatment. The second retractor is adapted to be positioned to retract the rectum of a patient during treatment. The tandem and the first and second inflatable ovoids are adapted to be coupled to a radioactive source to deliver an implant radiation dose suitable for cancer treatment at a cancerous cervical treatment site in a patient.

The utility model discloses a receding type endoscope which comprises a lens assembly, a sleeve assembly and a handle assembly, the sleeve assembly comprises a main channel and at least one water injection channel communicated with the main channel, one end of the sleeve assembly is connected with the handle assembly, and the other end of the sleeve assembly is connected with the lens assembly. The lens assembly comprises a lens part and a lens tube connected with the lens part, the lens tube is of a flat hollow structure, one end of the lens tube is arranged in the main channel in a penetrating mode, connected with the handle assembly and close to the upper side wall of the main channel, and the other end of the lens tube is close to the lower side wall of the main channel and connected with the lens part. According to the utility model, the lens part and the sleeve assembly are accommodated, arranged and mounted, and when in use, the lens part is upwards ejected open by utilizing an extending instrument, and meanwhile, an enough channel section is exposed, so that an enough channel space is provided for an examination and treatment instrument on the premise of not hurting a patient, the structure is simple and practical, and the operation is convenient and fast.

A system for applying functional near infra-red spectroscopy (fNIRS) measurements to the head of a subject, is presented. The system comprising one or more of: a plurality of mirror optrodes, comprising at least one optode capable of connecting to the subject's scalp through a reflector arrangement, wherein the reflector arrangement is attachable to the subject's scalp through a light scattering couplant to be applied to the scalp; sticker optrodes comprising an adhesive fdm with at least one optode embedded into the film, and at least one flexible patch with a flexible support structure which comprises one or more expanded emitter optodes at the upper part of the flexible support structure, and wherein optrodes embedded into the lower part of the flexible support structure are non-expanded emitter and detector optodes. The sticker optrodes and flexible patch are configured to be attached to a hairless area on the subject's head.

The invention discloses a vaginal distraction device for assisting cleaning in the obstetrics and gynecology department, and belongs to the technical field of vaginal dilators. The vagina distraction device comprises an operating handle, a dilation part and a driving cylinder arranged in a flushing channel in a floating mode, a negative pressure part is arranged on the driving cylinder, and an adsorption part communicated with a negative pressure channel is arranged on the dilation part; the vibrating part is in contact with the flushing pipe, and the driving part is propped against the end part of the flushing pipe; the deep distraction angle of the distraction part is controlled to be smaller than the external distraction angle, so that the vaginal wall of a patient is prevented from being damaged, the comfort of the patient is improved, the position of the driving part in the distraction part and the insertion depth of the flushing pipe are changed, the controllability of the flushing position can be effectively guaranteed, a larger distraction freedom degree can be given to medical staff, and the medical staff can conveniently use the flushing device. And waste liquid and secretions generated in the cleaning process are extracted through the negative pressure channel, so that the cleaning safety and the operation definition can be further improved.

An interventional hysteroscope includes a cannula, an optical imaging element, an ultrasonic imaging element and a treatment element, such as an ablation needle. The cannula has a distal end, a proximal end, and a longitudinal axis therebetween, and the optical imaging element is disposed at the distal end of the cannula. The ultrasonic imaging element is also disposed at the distal end of the cannula and is configured to image along a laterally oriented image path. The treatment element is configured to be deployed from the cannula along a laterally oriented treatment path, and the imaging path and the treatment path intersect at an intersectional location spaced laterally away from the cannula. A display is configured to present both an optical image from the optical imaging element and an ultrasonic image from the ultrasonic imaging element and to present a marker on the ultrasonic image at a location corresponding to the intersectional location.

The invention discloses a hysteroscope, and relates to the related technical field of hysteroscopes, the hysteroscope comprises a shell, a containing cavity is arranged in the shell, a valve core is installed on the inner wall of the containing cavity, the valve core is provided with a connection cavity along the axial direction, the valve core is connected with a working channel, a flushing channel and a suction channel, the working channel comprises a thin-wall steel pipe inserted with the valve core, and the thin-wall steel pipe is connected with the valve core. A transmission cavity is formed in the thin-wall steel pipe, the thin-wall steel pipe is provided with a working pipe in the transmission cavity, the inserting part extends into the connecting cavity, the peripheral side of the valve element is rotationally connected with a valve seat, an annular cavity communicated with the transmission cavity is formed in the valve seat, and the valve seat is communicated with the flushing channel and the suction channel; the valve core is rotationally connected with the valve seat, so that the valve seat and the connected water-gas pipe and liquid outlet pipe cannot be driven when the valve core drives the thin-wall steel pipe to rotate, the problem of pipeline winding is avoided, and the stability and reliability of equipment operation are guaranteed; a sealing cavity is formed in the valve seat through a sealing ring, effective isolation of the liquid outlet pipe and the liquid inlet pipe is achieved, and liquid leakage is prevented.

The invention relates to a vagina probe for monitoring and training pelvic floor muscle functions, which comprises a probe body, the probe body comprises a mounting plate, and a central base column and an air bag are fixedly arranged at the front end of the mounting plate. The air bag, the central foundation pillar and the mounting plate are enclosed to form a sealed air cavity, and the air cavity is inflated or deflated through the air pump to control the size of the air bag; a plurality of uniform electrode columns and pressure sensors are fixedly arranged on the air bag, and conductive heads and inductive heads of the air bag are always kept to partially protrude out of the air bag. A conductive net is fixedly arranged on the central base column, and the bottom ends of the electrode columns and the bottom ends of the pressure sensors are electrically connected with the conductive net through elastic wires. Individual anatomical differences of different users can be adapted through the inflatable air bag structure, the probe body can be fixed in the pelvic cavity of the user, the use comfort and compliance are improved, real-time biological feedback can be provided through the electrode column and the pressure sensor, pelvic floor myoelectricity activities and pressure changes can be accurately monitored, and the pelvic floor myoelectricity monitoring system can be used for monitoring pelvic floor myoelectricity activities and pressure changes. The treatment effect of the pelvic floor muscle dysfunction can be improved.

An inflatable speculum device for more comfortably and conveniently expanding the vaginal cavity to facilitate visualization of the cervix includes a tube having an interior space. The tube is made of a resiliently deformable material wherein the tube is configured to inflate. A hose is couplable to the tube and is in environmental communication with the interior space of the tube. A pump is fluidly coupled to the hose wherein activation of the pump moves air into the interior space of the tube through the hose thereby inflating the tube. The tube fits within a body cavity of a user whereby the tube is configured to dilate the body cavity when the tube inflates.

A hysteroscopy system includes a scope having an internal channel, a sheath removably coupled to the scope, and an outflow channel. The sheath has a distal flange extending internally towards an outer surface of the scope. The outflow channel is formed between an inner surface of the sheath and an outer surface of the scope. The distal flange forms a distal end of the outflow channel and is generally located between the scope and the sheath.

The eccentric endoscope comprises a lens assembly, a sleeve assembly and a handle assembly, the lens assembly comprises a lens part and a lens tube connected with the lens part, the sleeve assembly comprises a main channel and at least one water injection channel, and the lens tube is eccentrically arranged in the main channel in a penetrating mode. An adjusting mechanism for adjusting rotation of the endoscope tube is arranged on the handle assembly, a rotary supporting hole for supporting the endoscope tube is formed in one end of the sleeve assembly, and the other end of the sleeve assembly is connected with the handle assembly. According to the utility model, the lens part and the sleeve assembly are accommodated, arranged and mounted, and when in use, the lens part is accurately overturned by utilizing the adjusting mechanism and is exposed, and meanwhile, enough instrument operation space and a fluid channel are exposed, so that the examination and treatment efficiency is ensured on the premise of not hurting a patient, the structure is simple and practical, and the operation is convenient and fast.

The invention discloses a vaginal dilator with a light source, which relates to the technical field of medical instruments and is characterized by comprising a dilation structure, a light source system, an adjusting structure and a handle. The expansion structure is formed by hinging upper and lower tooth parts, and the surface of the expansion structure is coated with a silica gel layer to ensure comfort and biocompatibility; an observation window is arranged at the front end of the upper tooth part; a light guide column is integrated in the lower tooth part. The light source system comprises an LED module and a turning structure, uniform floodlight source distribution and accurate point light source illumination are achieved through microprism texture processing and light guide fibers, and the irradiation angle can be adjusted to meet different inspection requirements. And the adjusting structure comprises a fine adjustment knob and an angle adjusting knob, so that accurate control of the expansion angle and flexible adjustment of the light source angle can be realized. The problems that in the prior art, the light source angle cannot be adjusted, and the dilation angle is not finely adjusted are solved, the examination accuracy and the comfort of a patient are improved, and the device is suitable for gynecological examination and conventional treatment.

The invention provides gynecological examination and sampling equipment capable of replacing a vaginal speculum. The gynecological examination and sampling equipment comprises a vaginal dilation tube, an endoscope mechanism and a sampling mechanism, the vaginal dilation tube is convenient to fix and operate, and inspection stability is ensured; the sampling mechanism can move up and down and rotate around the shaft diameter, so that a sampling part can be accurately sampled, and the sampling precision is improved; the angle of the sampling head can be adjusted, so that the sampling requirements of different parts, especially vagina side walls and other areas are met; a rotary button is matched with a spring reset mechanism, so that the sampling operation is smoother, and the sampling device can quickly restore to the original position; the connecting mechanism adopts a limiting and clamping design of a clamping pin and a clamping plate, so that the sampling head is easy to disassemble, and the pollution risk is reduced; the optical fiber endoscope can shoot and transmit images in real time, a doctor is assisted in accurate positioning, and the examination efficiency and accuracy are improved; the problems that a traditional vaginal speculum is inconvenient to operate and low in sampling precision are solved, examination and sampling are integrated, the vaginal speculum is suitable for various gynecological examination scenes, and the comfort level of a patient and the medical efficiency are improved.

The present disclosure relates to devices and methods for accessing the reproductive tract of an animal, particularly via the animal's vagina, and deploying reproductive material within the uterus. The device and methods of the disclosure may be particularly suited for embryo transfer processes, such as performed in livestock e.g., cattle.

Provided are an information processing method and the like, that reduces the burden on a subject and that can infer information relating to cervical lesions.　This information processing method causes a computer to execute processing for: acquiring a medical image of the cervix; acquiring, on the basis of the acquired medical image, information relating to a lesion in the depth direction from a tissue surface of the cervix; and displaying the medical image and the information relating to the lesion.

An endoscope includes a main body, a sealing protective member and a photoelectric assembly, where the main body includes a first shell and a tube body, a mounting cavity is within the first shell, and the tube body is connected to a front end of the first shell, and an interior of the tube body is communicated with the mounting cavity; the sealing protective member is arranged within the first shell and the tube body, an interior of the sealing protective member is through-going, and two ends of the sealing protective member that are through-going are hermetically connected to the mounting cavity and the tube body, respectively; and the photoelectric assembly includes a mounting box and an imaging unit connected to the mounting box, the imaging unit is arranged within the sealing protective member, and the mounting box is arranged within the mounting cavity.

A speculum, comprising a handle portion including a proximal end, a distal end and at least one sidewall connecting the proximal end and the distal end and having a cavity in the sidewall thereof, a lower blade connected to the handle portion, an upper blade movably connected to the lower blade, the upper and lower blades being configured to move relative to one another between a closed state and an open state, and a lighting assembly comprising at least one light source and at least one energy storage device, said lighting assembly being at least partially disposed in the cavity in the sidewall of the handle portion.

The imaging assembly includes a shaft and a cavity that extends from its proximal end towards its distal end across the shaft. The cavity removably houses at least one of a plurality of different instruments. The wall of the cavity includes an elongate opening that is at least partially in communication with the exterior of the shaft along the shaft. An imaging sensor is coupled to the distal end of the shaft. The imaging sensor is advanced to a target site either alone or together with a first instrument coupled thereto. A treatment or diagnostic procedure is performed with the first instrument. The first instrument is then retracted and removed from the imaging assembly while the imaging assembly remains at the target site. A second instrument is then coupled to the imaging assembly and advanced to the target site to perform a further treatment or diagnostic procedure.

The invention relates to the technical field of medical equipment, and discloses a visual vaginal dilator which comprises a grab handle, a lower dilation nozzle connected to the grab handle, a pair of hinge rods arranged at the upper end of the grab handle, a pressing ring rotatably arranged at the hinge rods, an upper dilation nozzle connected to the pressing ring, the upper dilation nozzle and the lower dilation nozzle located at symmetrical positions, and a turning cover rotatably arranged at the grab handle. A first ratchet bar is arranged on the turning cover, first clamping teeth are arranged on the inner wall of the pressing ring, and the first ratchet bar is meshed with the first clamping teeth. Both the upper expansion nozzle and the lower expansion nozzle can be bent in the radial direction, a plurality of clamping hooks are horizontally arranged on the inner wall of the upper expansion nozzle, and clamping grooves corresponding to the clamping hooks are formed in the lower expansion nozzle. In the bending state, the clamping hook is clamped in the clamping groove, the upper expansion nozzle and the lower expansion nozzle are both in an open ring shape, and the upper expansion nozzle wraps the outer side of the lower expansion nozzle. According to the vaginal dilator, the dilation nozzle is curled in an arc shape before insertion, the upper dilation nozzle wraps the outer side of the lower dilation nozzle, the whole insertion part is curled into a column with a small diameter, and resistance during insertion and discomfort of a patient are reduced.

A cervical examination system and method is based upon the use of a dedicate image capture device used in combination with machine learning models as a diagnostic tool for point-of-exam use. By using a combined pair of models, whereby both acetic acid and Lugol's iodine images are evaluated, a good balance of sensitivity and specificity may be achieved. Further, the combined models showed even higher accuracy when discriminating between normal / LSIL and cancer (AUC 0.98) and between HSIL and cancer (AUC 0.89 for combination-1 and 0.88 for combination-2).

A robotic surgical system comprises a horizontal platform to support a patient, a rail positioned about the horizontal platform, a carriage operatively coupled to and configured to translate along the rail, and a robotic arm operatively coupled to the carriage and translated about the patient by the rail. The robotic arm is configured to operate on the patient in a variety of positions provided by the translating carriage. The rail provides a rounded path for the carriage, such as a U-shaped path. The U-shaped path may comprise a first leg and a second leg, the first leg longer than the second leg. Furthermore, the system may comprise a plurality of carriages operatively coupled to the rail and a plurality of robotic arms. Also, the system may further comprise a central base which the horizontal platform can articulate relative to, such as by translating horizontally or vertically, rotating, or titling.

The vaginal dilator comprises an upper dilation piece, a lower dilation piece and a locking piece, the upper dilation piece and the lower dilation piece are rotationally connected, the upper dilation piece comprises a limiting part, and the limiting part is provided with at least two non-return side faces; the locking piece is provided with a blocking surface; when the upper expansion piece rotates to a first expansion angle relative to the lower expansion piece, the blocking face abuts against one non-return side face in the limiting part. When the upper expansion piece rotates to a second expansion angle relative to the lower expansion piece, the blocking face abuts against the other non-return side face in the limiting part. Any one of the multiple non-return side faces on the limiting part abuts against the blocking face, and the upper expansion piece and the lower expansion piece can be stably opened at multiple angles.

The invention relates to the technical field of hysteroscope resectoscopes, and discloses a hysteroscope resectoscope capable of preventing uterine perforation and a using method thereof.The hysteroscope resectoscope comprises a hysteroscope body and a plurality of ultrasonic ranging modules, a camera is arranged at the far end of the hysteroscope body and faces the resection position, the ultrasonic ranging modules are arranged at the far end, and the ultrasonic ranging modules are arranged at the far end of the hysteroscope body and face the resection position. The ultrasonic ranging modules face the electric resection part and are used for measuring the thickness of the uterus wall of the electric resection part. According to the hysteroscope, the ultrasonic ranging modules are arranged at the far end of the hysteroscope body to measure the thickness of the uterus wall of the electric resection part, the situation that when an electric resection operation of uterine submucosal myoma or endometrial polyp is carried out, due to the fact that the thickness of the uterus wall cannot be accurately evaluated, uterus perforation is accidentally caused is avoided, the safety and accuracy of the operation are improved, and the operation efficiency is improved. Complications are reduced, and the fertility of a patient is protected.

The application discloses a rotary liquid separation structure, which comprises an outer tube provided with a pincer tube, a suction pipeline is formed between the outer tube and the pincer tube, a rotary knob assembly is sealingly connected between the outer tube and one end of the pincer tube, a through hole in communication with the pincer tube is arranged in the rotary knob assembly, and a liquid inlet is arranged on the rotary knob assembly; a first rotary connector is arranged on the outer tube, a second rotary connector is arranged on the rotary knob assembly, the first rotary connector is connected with a liquid outlet pipe, the second rotary connector is connected with a liquid inlet pipe, the liquid outlet pipe is in communication with the suction pipeline, and the liquid inlet pipe is in communication with the liquid inlet. The application aims to develop a rotary liquid separation structure and a multifunctional disposable electronic examination mirror, which can realize functional partition, has simple structure and is convenient to operate.