394results about "Vaginoscopes" patented technology

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.

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.

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.

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.

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 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.

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 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.

A medical instrument (30, 230) has a shaft (34) extending between a distal end (38) and a proximal end (40). A housing (36) is provided at the proximal end (40) of the shaft (34). At least one effector (60) is provided at the distal end (38) of the shaft (34). The instrument (30, 230) has at least one control element (72) for mechanically controlling the effector (60). The control element (72) extends at least partially through a guide tube (70) extending parallel to the shaft (34). The guide tube (70) is provided, at least partially along its longitudinal extent (104), with lateral recesses (100) through which the guide tube (70) is accessible to cleaning media. A method is used for manufacturing a guide tube (70) of a medical instrument (30, 230).

Described are various embodiments of a vaginal speculum. One embodiment comprises a handle portion and a tubular insertion portion mounted at an angle to the handle portion at a manipulatable end thereof. The tubular insertion portion defines a line-of-sight channel therein from the manipulatable end to a resiliently collapsable insertion tip portion of the tubular insertion portion. The resiliently collapsable insertion tip portion is manufactured of a resiliently collapsable material of sufficient flexibility to collapse under manual pressure to reduce an insertion cross-section thereof for ease of insertion, while being of sufficient resiliency to expand and resist collapse from vaginal wall pressure once inserted. Some embodiments provide for camera and / or lighting features. Vaginal speculum kits are further described, optionally having a reusable handle portion and various single-use, disposable tubular insertion portions which are connectable thereto for different anatomies, examinations and procedures.

The utility model discloses a multilayer rubber mat sealing structure of a hysteroscope. The multilayer rubber mat sealing structure comprises a first rubber mat, a second rubber mat and a flexible connecting arm which can be bent and folded. A first avoiding groove is formed in the side wall of the first rubber mat, and a second avoiding groove is formed in the side wall of the second rubber mat; one end of the connecting arm is located in the first avoiding groove and connected with the groove wall of the first avoiding groove into a whole, the other end of the connecting arm is located in the second avoiding groove and connected with the side wall of the second avoiding groove into a whole, and the thickness of the connecting arm is smaller than the groove depth of the first avoiding groove and the groove depth of the second avoiding groove; when the first rubber mat is arranged relative to the second rubber mat, the connecting arm is bent and folded, and the bent and folded part of the connecting arm can completely sink into the first avoiding groove and / or the second avoiding groove; the multi-layer rubber mat sealing structure can be normally installed in the liquid return mechanism under the condition of preventing neglected installation. In addition, the utility model further discloses a hysteroscope.

A female urethral catheterization assist device is provided. The female urethral catheterization assist device includes a first lateral arm pivotally secured to a second lateral arm. Each lateral arm includes a platform placed opposite a handle. A paddle extends upward from each platform on an interior lateral side of each platform. The paddles are designed to engage the labia minora and labia majora of a patient and to assist with urethral catheterization.

Systems, methods and devices for endoluminal surgical procedures include a robotic surgical systems adapted and configured to perform lower and upper gastrointestinal endoluminal submucosal dissection (ESD), endoluminal ‎sleeve gastroplasty (ESG), trans-oral endoluminal fundoplication, bariatric endoluminal antral myotomy (BEAM), peroral endoluminal myotomy (POEM), gastroplasty with endoscopic myotomy (GEM), trans-vaginal hysterectomy, trans-vaginal oophorectomy, and trans-vaginal oophoro-salpingectomy. The systems include a physician console, a patient cart and a system controller. The system controller is adapted and configured to receive a plurality of control inputs from ‎each of a plurality of hand control input devices, to process the plurality of control inputs and to ‎transmit a plurality of control outputs to an axial translation actuator, a roll actuator, ‎a steerable overtube controller, a plurality of instrument controllers and a videoscope ‎controller.

The application discloses a hysteroscope with a side-entry general instrument guiding system, comprising a mirror body and an outer sheath, the outer sheath is sleeved on the long shaft of the mirror body and can move along the long shaft, the outer sheath is provided with a guiding part, and the guiding part is provided with an open placing groove. The application completely moves the instrument channel from the inside of the hysteroscope to the outside, sets the open placing groove on the outer sheath, and forms a unique "side-entry" guiding structure. The design fundamentally liberates the size limitation of the instrument and the operation freedom, and can be applicable to general instruments such as scissors, grabbing forceps, biopsy forceps, separating forceps, needle holding forceps and the like. When the instrument is guided to a target operation position, the instrument is precisely released and individually retained in the operation area by simply pulling back the outer sheath, so that an unprecedented wide operation space is obtained, and doctors can perform various complex operations with a larger amplitude, a stronger force and a higher flexibility.

Disclosed are devices and methods for performing image-guided colpopexy, such as sacrospinous ligament colpopexy, to treat pelvic organ prolapse. The device includes a rotatable and translatable vaginal device with image-guided markers, a fixation device, a retention anchor, a pulley, and a pusher wire, and is configured for transvaginal or subcutaneous access. By precisely positioning the vaginal device and fixation device, a pathway between the vaginal wall and the pelvic ligaments is established and used to insert a retention assembly that enables apposition and fastening of the vaginal wall to the pelvic ligaments during colpopexy.

The utility model discloses a pressure-visualized tubular vaginal dilator which can be fully dilated or conveniently withdrawn out of a vagina in a mode of filling or releasing gas, can visually and clearly feed back the dilation degree of the vagina, is convenient and rapid to assemble and use, effectively increases the air tightness and the stability of the connection state of each component in use, and is convenient to use. And in addition, the risk that the liquid medicine is polluted is reduced by utilizing an independent liquid injection structure. According to the technical scheme, the device is characterized by comprising a supporting pipe, an expansion layer, a guide pipe, an air pressure adjusting device and a sealing piece, the expansion layer is an air bag film surrounding the outer wall of the supporting pipe, the air pressure adjusting device comprises a shell, an air pump and a display meter, an inflation connector is arranged on the shell, and the expansion layer is connected with the guide pipe; the end, away from the expansion layer, of the catheter is detachably connected with the inflation connector through an automatic locking assembly, a feedback assembly for displaying the filling degree of the expansion layer is arranged on the shell, and a buffering head is arranged at the end, away from the catheter, of the supporting pipe.

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 invention belongs to the technical field of medical instruments, and discloses a constant-temperature vaginal speculum with an automatic expansion function, which comprises a base body, the base body is connected with a power supply, a motor, a handle and a pair of expansion components, an output shaft of the motor is connected with a screw rod, the screw rod is connected with a pair of sliding blocks, each expansion component comprises an expansion arm and an expansion body, and the expansion arm is connected with an adjusting part. The adjusting part is connected with a heating part and an extrusion part, the expansion body is made of flexible materials and provided with a clamping groove, a storage cavity and a plurality of lead holes, lubricant is arranged on the inner side of the storage cavity, and the power source provides electric energy for the motor and the heating part and controls the motor and the heating part to operate. According to the vagina dilator, the motor is used for driving the pair of dilating bodies to move in the opposite directions to dilate the vagina, the dilating degree is controllable, the dilating precision is high, and the clinical personalized dilating requirement can be met; the heating piece is used for heating the dilating body, so that the dilating body has a proper temperature in the using process, and tension and discomfort of a patient can be relieved.

The utility model discloses a kind of liquid path control mechanisms of endoscope, include cylinder and rotating operating body.Rotating operating body is assembled in the internal space of cylinder, and inlet, liquid inlet, liquid return inlet and liquid return outlet that are communicated with the internal space of cylinder are equipped on cylinder;Rotating operating body is opened with first through-hole and second through-hole that are separated from each other through;First through-hole is respectively communicated with inlet and liquid inlet when rotating operating body is rotated to first position or second position relative to cylinder, and first through-hole is disconnected with at least one of inlet and liquid inlet when rotating operating body is rotated to third position;Second through-hole is disconnected with at least one of liquid return inlet and liquid return outlet when rotating operating body is rotated to first position or third position;Second through-hole is respectively communicated with liquid return inlet and liquid return outlet when rotating operating body is rotated to second position;To reach the advantage that operation is convenient with simplifying operation step.In addition, the utility model also discloses an endoscope.

Single viewpoint panoramic imaging attachments for a colonoscope are disclosed that are compact in size and provide 360-degree side and rear-views in a single image. One panoramic attachment assembly includes a plurality of micro-imaging subsystems that are positioned around a central opening. Each micro-imaging subsystem includes a reflector to receive light that is reflected from a surrounding tissue, an imaging lens, and a detector to generate signals corresponding to one section of a panoramic image of the surrounding tissue. The micro-imaging subsystems are arranged to all have a common view point, and are configured to collectively form a full 360-degree image of the surrounding tissue.

A speculum (10) includes a speculum sheath (12) formed with a first lumen (20) which is in fluid communication with a pump and controller unit (24) for introducing pressurized air into a vagina, a second lumen (26) in fluid communication with the pump and controller unit (24) for measuring air pressure in the vagina, and a third lumen (30) in which is disposed a viewing device (18).

A single handheld medical device for performing endometrial curettage and / or HSG procedures is disclosed. [Solution] The device includes a body comprising a handle integrally connected to an arm having an articulated member at its distal end. The handle comprises means for storing and pumping fluid into the uterus and locating the articulated member within the uterus using ultrasound or X-rays. The arm further comprises a shielding device operable to slidably engage with the arm of the device, and the shield and arm are configured to cover and seal the external os of the cervix to prevent backflow during use. Optional display means are disclosed, which comprises an image screen that is mountably attached to the device and communicates with a scope positioned within the arm.

The hysteroscope comprises a handle, a circuit board, a long-strip-shaped insertion part assembled on the handle, a booster pump and an operation key used for controlling the booster pump to work. The insertion part is provided with a liquid inlet channel and a liquid return channel, the circuit board is assembled on the handle, and the handle is provided with a liquid inlet connector and a liquid return connector; the booster pump and the operation key are both assembled on the handle, the inlet end of the booster pump is communicated with the liquid inlet connector, the outlet end of the booster pump is communicated with the liquid inlet channel, the liquid return channel is communicated with the liquid return connector, and the circuit board is electrically connected with the booster pump and the operation key. Therefore, the uterus distention machine or the pressurizing bag can be replaced to achieve easy liquid inlet uterus distention, and operation of the hysteroscope is simplified.