4 results about "External os" patented technology

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 invention discloses a gynecological nursing cervix uteri medicine applying device, belongs to the technical field of cervix uteri medicine applying, and aims to solve the problems that liquid medicine is discharged in a fixed-point spraying mode, can only act on a local area of a cervix uteri external opening in a concentrated mode, is difficult to uniformly cover the inner wall of a cervix uteri canal and is prone to being too high in local liquid medicine concentration. A connecting rod is rotatably connected to one end of the guide pipe, a threaded cylinder is fixedly mounted on the surface of the connecting rod, a one-way liquid storage cylinder is fixedly mounted at one end of the connecting rod, the one-way liquid storage cylinder is slidably connected with the interior of one end of the extending pipe, and a plurality of liquid spraying pieces are arranged on the surface of the one-way liquid storage cylinder. The one-way liquid storage barrel and the liquid spraying piece are driven to rotate synchronously and are matched with the piston rod to extrude out liquid, so that the liquid medicine completely covers the inner wall of the cervical canal and the whole circumference of the cervix uteri in a centrifugal mode, and the problems that traditional medicine feeding is uneven and the local liquid medicine concentration is too high are solved.

A single, handheld medical device for performing an endometrial abrasion and / or HSG procedure is disclosed. The preferred embodiment comprises a body that includes a handle integrally connected to an arm with an articulating member at its distal end. The handle comprises a means for storing and pumping a fluid into the uterus so that ultrasound or x-ray can be used to determine the location of the articulating member within the uterus. The arm further comprises a shielding device that is operable to slidably engage the arm of the device and the shield and the arm are configured to cover and sealingly engage the external os of the cervix to prevent reflux during use. Optional viewing means are disclosed, including an imaging screen mountably attached to the device and in communication with a scope disposed within the arm.

A single handheld medical device for performing endometrial abrasion and / or HSG procedures is disclosed. A preferred embodiment includes a body comprising a handle integrally attached to an arm having a hinged member at its distal end. The handle includes means for storing fluid and pumping the fluid into the uterus, such that ultrasound or X-rays can be used to determine the location of the hinged member within the uterus. The arm also includes a shielding device operable to slidably engage the arm of the device, and the shielding and the arm are configured to cover and seal the external os of the cervix to prevent backflow during use. An optional viewing device is disclosed, including an imaging screen mountably attached to the device and communicating with a mirror disposed within the arm.