8 results about "Minor surgery" patented technology

According to one embodiment, a method of designing, selecting, dispensing custom finished abutments or performing custom finished abutment minor surgery by a plurality of custom finished abutment sets designed or manufactured based on a patient database is disclosed, the method comprising the steps of: provisioning a plurality of custom finished abutment sets based on a patient database; picking up patient oral data; selecting a suitable abutment among the plurality of custom finished abutment sets using software based on the picked up patient oral data; and dispensing the selected custom finished abutment or performing custom finished abutment minor surgery.

The invention relates to the technical field of surgical cutting devices, in particular to a gastrointestinal tissue electrosurgical cutting device for digestive surgery, which comprises a gun body, an operating rod is arranged on the gun body, a nail anvil, a nail box and a blade are arranged on the operating rod, and a driving motor and a battery for supplying energy to the driving motor are arranged in the gun body. The driving motor is used for driving the blade to move, a limiting groove is formed in the nail box, two expansion pieces used for expanding holes are arranged in the limiting groove, and auxiliary plates are fixedly installed on the expansion pieces. The expansion piece is provided with a straight part and a first elastic part, the first elastic part is fixedly connected with the straight part, and the first elastic part is bent outwards. According to the invention, the insertion performance of an existing electrosurgical cutting device through a tissue hole in a narrow operation space is improved, the operation difficulty is reduced, and the overall smoothness and safety of the operation are improved.

The invention discloses surgical universal forceps based on multi-angle rotation, and the forceps comprise a clamping mechanism which comprises a forceps head, a support and a forceps head control shaft for driving the forceps head to open and close, the forceps head control shaft comprises a flexible shaft, and the flexible shaft is arranged close to the forceps head; the bending mechanism comprises an outer pipe and an inner pipe which are arranged in a sleeved mode, a bending piece is arranged at one end of the outer pipe, the support is rotationally connected with the bending piece, the rotating axis of the support is perpendicular to the bending axis of the bending piece, the inner pipe is used for driving the bending piece to bend, and the flexible shaft penetrates through the bending piece and the inner pipe; the autorotation mechanism comprises a handle for installing the outer pipe and a first control assembly for driving the outer pipe to rotate around the axis of the outer pipe. According to the surgical universal forceps based on multi-angle rotation, the space required by surgical adjustment can be reduced, meanwhile, the adjustment operation is simplified, lesion parts at different positions can be conveniently and accurately clamped and cleaned in a limited channel, the limitation of various surgeries under a single-hole laparoscope or a multi-hole laparoscope is overcome, and the surgical universal forceps are convenient to use and high in practicability. And the surgical application range is widened.

A marking device for rapid intraoperative identification of target lymph nodes includes a medical titanium clip. One end of the clip is connected to a marking line, the other end of which is a free end. The marking line is a non-absorbable medical suture, 15-20 cm in length. This invention does not require changes to the way the titanium clip is used. Under real-time ultrasound guidance, the medical titanium clip is placed on the target lymph node via puncture, and the severed outer end of the marking line is buried superficially under the skin. When the target lymph node needs to be removed, under real-time ultrasound guidance, the position of the medical titanium clip is initially determined. Then, an incision is made at the puncture site from the insertion point, and the non-absorbable medical suture is located. The patient is then guided along the non-absorbable medical suture until the medical titanium clip is reached. This allows for rapid identification of the target lymph node in the surgical field, providing a highly intuitive and convenient method, thus avoiding the omission of target lymph nodes. This benefits patient treatment decisions and prognosis, reduces surgical time, and minimizes the surgical area.

The present application relates to a kind of visual funnel chest guide system, system includes: visual funnel chest guide system, including: guide body, for long strip shape structure, inside being provided with longitudinally extending hollow passage, the hollow passage is provided with guide head end exit in the head end of the guide body, is provided with guide tail end entrance in the tail end of the guide body;Inner core, when the guide enters and exits human tissue, insertion inner core can block hollow pipe entrance, and reduce resistance, prevent blood from entering hollow passage;Insertable tee pipe, insertion guide tail end entrance is used for simultaneously entering and exiting gas and optical cable;Visual module, including optical cable and external display device.Compared with prior art, the present application has the advantages of improving surgical safety, realizing the whole process visualization of surgical operation process;Reduce surgical trauma, avoid additional incision;Simplify surgical procedure, improve surgical efficiency etc..

A system for passing suture into and through soft tissue that includes a multi-function jaw mechanism, and a needle adapted to engage a suture and pierce into the soft tissue. The multi-function jaw mechanism adapted to capture the soft tissue, provide highly reliable suture loading and retrieval with minimal visual guidance, and measure stitch placement positions in the soft tissue in a confined surgical site for accurate and precise provision of complex stitch patterns. The system also includes system control means for synchronizing articulation of the jaw mechanism, articulation of the needle, and engagement of the suture by the needle and release of the suture therefrom.

The utility model discloses an embodiment provides a kind of multi-angle operation's surgical dissector, it is related to medical instrument technical field, to improve the dissector of existing straight pipe form when facing narrow operation space or special situation, surgical angle is difficult to find or cannot operate problem.It includes handle, the cutter body being set on handle and the rotating adjusting wheel being set on cutter body and being used to realize the rotation of cutter body.The cutter body includes metal pipe, the one end of metal pipe is formed with bending part, and metal hook is arranged at the one end of bending part away from metal pipe;The other end of metal pipe is rotatably connected with handle;Suction module and electrode conduction module are respectively arranged in handle;Metal pipe is connected with suction module and electrode conduction module respectively;The utility model can realize the rotation adjustment of metal hook and the suction of target position smoke and liquid simultaneously, it is convenient to operate, and it is flexible to use.

The invention discloses a surgical robot which comprises a trolley, a first joint, a second joint, a first rotating assembly, a third joint, a conveying device and a second rotating assembly. The first joint and the second joint are arranged on the trolley; the first rotating assembly is hinged to the first joint; the first rotating assembly rotates in the horizontal direction. The third joint is arranged on the first rotating assembly; the conveying device is hinged to the third joint; the conveying device is used for carrying surgical instruments; the second rotating assembly is hinged to the second joint; the second rotating assembly is used for carrying the display assembly. By arranging the first joint and the third joint, the conveying device has multiple degrees of freedom, the surgical instrument can swing in multiple directions, the operation flexibility of the surgical instrument is improved, and the problems that an existing surgical robot is limited in movement in a narrow surgical space and insufficient in flexibility are solved.