51 results about "Hysterectomy" patented technology

An apparatus and method of use or treatment are disclosed for creating intrauterine adhesions resulting in amenorrhea. In particular, the apparatus relates to an easily deployed intrauterine implant that readily and consistently reduces or eliminates abnormal intrauterine bleeding. In addition, the apparatus is also used as a uterine marker device for visualizing endometrial tissue thickness and potential changes. The method of the present invention serves as a supplement to or a replacement for conventional hysterectomy or ablation/resection procedures used to treat menorrhagia.

A hybrid prolapse repair material comprising a polypropylene and a graft body attached together. Attachments are provided for detachably attaching a repair material to a needle. A needle and a system for using the needle are contemplated to get repair material closer to the ischial spine. Graft to arm attachment concepts are taught to couple a mesh to a graft body. Additionally, a hysterectomy tool is provided to allow a surgeon to track vital organs.

This document provides surgical retractor devices and systems. For example, this document provides a weighted surgical retractor system. In one example embodiment, this document provides a weighted Deaver retractor system that includes a selectable amount of weight that can be releasably coupled to a shaft of the retractor. The surgical retractors provided herein can be used during a variety of surgical procedures, including surgical procedures performed on the abdomen, thoracic regions, limbs, and so on. In some embodiments, the surgical retractors provided herein are well-suited for retraction of the vaginal canal for hysterectomy surgery, and for other procedures for which vaginal retraction is necessary.

A surgical simulator for surgical training is provided. The simulator includes a frame defining an enclosure and a simulated tissue model located inside an enclosure. The simulated tissue model is adapted for practicing hysterectomies and includes at least a simulated uterus and a simulated vagina. The simulated tissue model is suspending inside the enclosure with two planar sheets of silicone such that the tissue model is located between the two sheets each of which form a fold and are in turn connected to the frame. The frame may be shaped like a cylinder and located inside a cavity of a larger laparoscopic trainer having a penetrable simulated abdominal wall. The tissue model is interchangeable and accessible laterally through an aperture provided in a support leg of the trainer.

The invention relates to an optical-display uterine lifting device which is mainly applicable to gynecological pathological examination and hysterectomy. The optical-display uterine lifting device comprises a hollow handle, an inner pipe, an outer pipe and a spherical seat, and is characterized by being further provided with a light source connecting seat, an optical fiber, a fixing sleeve and atleast one waist-shaped groove, wherein the light source connecting seat has a hollow structure and is positioned at one end of the inner pipe; the waist-shaped groove is arranged on the inner pipe and is positioned in the middle of the inner pipe; the optical fiber passes through the waist-shaped groove and is fixed with the outer surface of the inner pipe; one end of the optical fiber is arranged in the inner pipe, and the other end of the optical fiber is arranged between the spherical seat and the fixing sleeve; the two ends of the inner pipe extend outside the two ends of the outer pipe; one end of the inner pipe is positioned in the spherical seat, and the other end of the inner pipe is arranged in the light source connecting seat; and the light source connecting seat, the handle, the outer pipe and the spherical seat are sequentially arranged on the same axis. The optical-display uterine lifting device is reasonable and simple in structural design, is capable of lifting the uterus in place, and is safe and convenient in surgical operation, good in effect and wide in application scope.

A fornix vaginae locating retractor for the hysterectomy by use of peritoneoscope is composed of a cup shaped sleeve tube and a rod unit passing through the cup bottom of said cup-shaped sleeve tube and with a front end extended out of the cup mouth and a tail end as handle.

The invention relates to a novel bag covering hysterectomy device. The novel bag covering hysterectomy device comprises optical tweezers, a scalpel tube and an endoscope. The optical tweezers are arranged in the scalpel tube, and a positioning sleeve and the scalpel tube are connected with each other and arranged in a protection sleeve together. The scalpel tube is connected to the driving end of a manual motor shank, and an expansion ring sleeves the outer wall of the scalpel tube and is arranged between the protection sleeve and the driving end of the manual motor shank. The endoscope is communicated with the optical tweezers and fixed to the non-driving end of the manual motor shank, and the manual motor shank provides the required power through a motor. One end of the expansion ring is fixed to the outside of an abdominal cavity, and the other end is fixed to the inside of the abdominal cavity and connected to a specimen bag for forming a surgical channel between the specimen bag and the outside. The novel bag covering hysterectomy device has the advantages that a uterus is separated from the body, the specimen bag is placed in the abdominal cavity to place the separated tissue into the bag through the surgical channel formed by the device, and the excised tissue is pulled out of the abdominal cavity through an opening fixed to the abdominal cavity to prevent the tissue from metastasizing and the infection proneness in a hysterectomy process.

An instrument such as a tenaculum comprises a pair of jaws (202, 203) which are pivotal from an open configuration in which the jaws (202, 203) are splayed apart to a closed low profile delivery configuration. The jaws (202, 203) each have tissue engagement features (201). A protector loop (200) for each jaw which may be of a shape memory material such as Nitinol provides a safety protective distal tip which is distal of the tissue engaging features (201). The atraumatic tip does not harm tissue and does not compromise the integrity of a bag which may be used as a containment device in a procedure such as a hysterectomy.

The invention discloses a hysterectomy device and relates to the technical field of medical instruments. The key point of the technical scheme is that the hysterectomy device includes a pair of manualgrasping forceps and an electric rotary cutter, wherein the electric rotary cutter is provided with a window, a cleaning assembly is fixedly arranged on the outer side of the window and includes supporting rings located on the upper side and the lower side of the window, each supporting ring is fixedly connected with a supporting frame, one side of the supporting frame opposite to the window is fixedly connected with a limiting block, a hooking part that can extend into the rotary cutter penetrates the limiting block, two fixed blocks are symmetrically arranged on the two sides of the hookingpart on the supporting frame, and cleaning parts penetrate the two fixed blocks. According to the hysterectomy device, the problem that the excision needs to be frequently clamped out of the body through the pair of grasping forceps during an operation, which affects the progress of the operation is solved, the pair of grasping forceps can discharge the excision out of the body without being pulled out, and the operation is more convenient.

The invention provides a uterus model, a hysterectomy training model, a myomectomy training model and making methods of the models, and relates to the technical field of medical treatment. According to the making method of the uterus model, the uterus model is prepared from muscles with fascias; the making method is simple and efficient, the raw materials are convenient to take; the cost is low; and the texture of the uterus is sufficiently simulated. The hysterectomy training model and the myomectomy training model are provided. The training models sufficiently simulate the tactility and force feedback of real operation, so that medical workers obtain real skill training tactility; the operation skills are improved; and it is achieved that operation training is routinized. The making methods of the hysterectomy training model and the myomectomy training model are simple and efficient; the raw materials are convenient to obtain; and the cost is low.

The invention relates to a drug for treating female uterine prolapse and anal prolapse and a preparation method thereof. The drug contains the following raw materials based on the parts by weight: 15-25 of antler tablets, 25-35 of tortoise plastron, 25-35 of pangolin shell, 25-35 of parson's nose, 8-15 of fructus amomi, 8-15 of amomum cardamomum, 15-25 of morinda officinalis, 8-15 of ginkgo, 8-15 of mint [3.1], 8-15 of small centipeda herb, 8-15 of high quality flesh, 8-15 of prepared rehmannia root, 10-20 of angelica, 10-20 of rhizoma ligustici wallichii, 1-3 of pepper and 40-60 of silkie harslet. The drug aims at uterine prolapse and anal prolapse, overcomes the deficiencies of pessary operation and hysterectomy, fills up the blank of history in treating prolapse, and has obvious effect on treating uterine prolapse, can fully cure first uterine prolapse, second uterine prolapse, third uterine prolapse and completely-exposed uterine outside of vagina. A plurality of patients recover after taking the drug, and the drug has 100 percent of cure rate and fast clinical treatment, is safer and more thoroughly and avoids side effects of other drugs.

The invention discloses a pair of laparoscope combined vagina hook pincers. Aiming at solving the technical problems that a surgery assistant holds front and back vagina wall stumps at the same time through the pincers when a laparoscope hysterectomy surgery is carried out, and a surgery view field is exposed, so that an operator can easily suture the stumps under a laparoscope, and furthermore, manpower and operation time can be saved. The pair of laparoscope combined vagina hook pincers comprises a combined vagina hook pincer body, wherein the combined vagina hook pincer body comprises a left pincer handle and a right pincer handle; the left pincer handle is hinged to the right pincer handle through a connection shaft; the front end of the left pincer handle and the front end of the right pincer handle are provided with a left movable blade and a right movable blade respectively; a left hook part and a right hook part, which are hook-shaped and are bent towards the outer side of the combined vagina hook pincer body, are arranged at the front ends of the left movable blade and the right movable blade respectively; a fixed pincer handle is arranged between the left pincer handle and the right pincer handle. Compared with the prior art, when the hysterectomy surgery is carried out under the laparoscope, the surgery view field is exposed and the operator can easily suture the stumps under the laparoscope, so that the manpower and the operation time can be saved.

One method for performing procedures, such as vaginal hysterectomies, comprises engaging first and second energy transmitting elements against a lateral side of a uterus. The first and second energy transmitting elements are positioned against opposed surfaces of a tissue mass extending from and including a fallopian tube or round ligament to a tip of a cervix. Third and fourth energy transmitting elements are positioned against another lateral side of the uterus and against opposed surfaces of another tissue mass extending from and including another fallopian tube or round ligament to the tip of the cervix. Radio frequency or other high-energy power is applied through the energy transmitting elements to the tissue masses. The power is applied for a time and in an amount sufficient to coagulate and seal the tissue masses within the energy transmitting elements. The coagulated tissue masses are then resected and the entire uterus removed.

The invention discloses special tissue scissors for hysterectomy. The tissue scissors comprise a display, an upper finger ring, a lower scissor body, an upper scissor body and a camera device, a powerswitch is arranged on the front surface of the display, a pillar is arranged below the display and a base is arranged below the pillar, the display is connected to the upper finger ring through a data transmission line, the upper scissor body is connected to the lower scissor body through a connecting shaft, an upper scissor is arranged on the right side of the lower scissor body and a hook is arranged on the right side of the upper scissor, the camera device is arranged above the upper scissor body, the lower scissor is arranged on the right side of the upper scissor body, and a camera is arranged inside the camera device and an illuminating lamp is arranged above the camera. The tissue scissors are provided with the display, the data transmission line and the camera device, data can becollected through the camera device and displayed on the display through the data transmission line. During operation, a doctor can clearly observe inner situation through the display, so that the operation is convenient, and the success rate of the operation is improved.

The invention discloses an adjustable inflatable uterine lifting apparatus for vaginal cerclage. According to the adjustable inflatable uterine lifting apparatus for vaginal cerclage, an adjustable uterine lifting rod is adopted so as to facilitate precise and safe operation of a medical staff; an inflatable uterine cup is adopted so as to meet different vaginal width at one time, as well as effectively prevent damage to the vaginal wall; the inflatable uterine cup is always ready for using after air inflation, so that, extrusion on cervical cancer tissue can be effectively reduced so as to reduce possibility of tumor spread; being deflated, the inflatable uterine cup can reduce difficulty of uterus removal so as to improve protection for the vaginal wall; a double-ring drawstring design is adopted in cooperation, so that, width can be adjusted according to size of the uterus while synchronous two-way tightening is allowed so as to achieve rapid, time-saving and labor-saving tightening; and slip after tightening is not easy to happen, so that, the purpose of tumor-free operation is achieved. And thus, safety and convenience of subsequent uterus operation, especially laparoscopic radical hysterectomy for cervical cancer, are greatly improved; moreover, the adjustable inflatable uterine lifting apparatus is also capable of reducing tumor exfoliation and implantation caused by pneumoperitoneal pressure changes as well as lessening extrusion of the inflatable uterine cup on cervical cancer tissue so as to decrease postoperative recurrence rate.

The invention belongs to the technical field of medical instruments, and discloses an instrument table stand for protecting a patient's leg during an endoscopic or open surgery, and is provided with astand body; the stand body has a C-shaped structure, the upper end surface of the stand body is a support panel, and the lower end surface of the stand body is integrally formed three support strips;the stand body is a PVC material plate, a reinforcing keel is embedded in the stand body, and a sponge layer is adhered on the inner side of the stand body; three elastic bands are arranged in the middle of the stand body; both ends of the elastic band are respectively connected to the support panel and the three support strips by snaps. The instrument table stand can avoid the oppression of thepatient's leg by a mirror-bearing hand, reduce the arm fatigue of the mirror-bearing hand, can also be used as an instrument table, the structure is simple and flexible, the stand has multiple functions, is very suitable for the laparoscopic surgery and open surgery, and is suitable for various open surgery and endoscopic pancreaticoduodenectomy, hepatectomy, gastrointestinal resection, hysterectomy and other major operations.

Endoscopic systems for hysterectomy typically comprise a base station having an image display, a disposable endoscope component with an image sensor, a re-usable handle component that is connected to an image processor in base station, and a fluid management system integrated with the base station and handle component.

The present invention belongs to the technical field of medical devices and discloses an instrument table bracket used for protecting patient's legs in laparoscopic or open surgeries. The instrument table bracket is provided with a bracket main body; the bracket main body is a C-shaped structure, an upper end transverse plane of the bracket main body is a support panel and a lower end transverse plane of the bracket main body is three integrally formed support strips; the bracket main body is a PVC material plate, an inside of the bracket main body is embedded with a reinforcing keel, and an inside of the bracket main body is bonded with sponge layers; three elastic bands are arranged in a middle of the inside of the bracket main body, and both ends of the elastic bands are respectively connected with the support panel and the three support strips through buckles. The instrument table bracket can avoid oppression of the patient's legs by a mirror-supporting hand, reduces arm fatigue ofthe mirror-supporting hand, can also be used as an instrument table, is simple and flexible, has various uses, and is very suitable for applications in the laparoscopic surgeries and open surgeries,and suitable for horizontal-position various open surgeries and laparoscopic pancreaticoduodenectomy, hepatectomy, gastrointestinal resection, hysterectomy and other major surgeries.