5results about How to "Prolong surgery time" patented technology

This invention discloses a silicone oil thrust frame, relating to the field of medical device technology. It includes a syringe holder, an adapter holder, and an adapter. A syringe is quickly connected to the syringe holder. The syringe holder is connected to the adapter holder via a long connecting tube. A pagoda connector is quickly connected to the adapter holder. The pagoda connector is connected to the adapter via a short connecting tube. Both the syringe holder and the adapter holder have identical quick-release structures. This invention allows for rapid assembly and replacement of the syringe and adapter, is less prone to damage and detachment, and can quickly adapt to different devices in case of emergencies during surgery, avoiding waste of consumables, prolonged operation time, and reducing procurement costs.

This invention relates to the field of medical auxiliary devices, specifically to a visual endoscopic minimally invasive surgical aid device, comprising a metal cannula and a transparent inner tube. The transparent inner tube slides within the metal cannula. The metal cannula contains a sealing mechanism for sealing the transparent inner tube and a clamping mechanism for applying clamping force to the transparent inner tube. The sealing and clamping mechanisms coordinate with the operation of the transparent inner tube, enabling axial displacement of the transparent inner tube to trigger synchronous adjustment of the sealing and clamping mechanisms, achieving sealing and clamping fixation. This invention combines the axial sliding operation of the transparent inner tube with the synchronous triggering of sealing and clamping functions, achieving a linkage design where operation equals sealing and movement equals locking; it simplifies surgical procedures and improves surgical efficiency.

The utility model relates to a kind of auxiliary removal bone mass under spinal endoscope, including instrument body, the instrument body one end is equipped with threaded rod, threaded rod outer wall is equipped with outer thread.The utility model can better lock the bone mass to be removed after ring saw, can take out bone mass along with ring saw, improve surgical efficiency, be conducive to surgical operation;Speed up operation time, reduce unnecessary repeated operation process.

The endoscopic surgery system comprises an electronic endoscope and an endoscopic surgery instrument, the electronic endoscope comprises an outer sheath, an endoscope tube, a one-way valve assembly, an inner sheath, a handle, a plug assembly and a mounting base, the outer sheath is mounted on the mounting base, the inner sheath is arranged in the outer sheath, the endoscope tube is fixed to the inner wall of the inner sheath, and the handle is arranged on the inner wall of the inner sheath. A lens part is arranged at the head end of the endoscope tube, a handle is arranged on the side face of the mounting base, the handle is connected with a plug assembly, an operation channel is formed in the inner sheath, the inner diameter size of the operation channel is matched with an endoscopic surgical instrument, and the operation end of the endoscopic surgical instrument can smoothly penetrate through the operation channel. The electronic endoscope adopts an integrated adaptive design, can be compatible with three surgical instruments of prostatic enucleation, tissue crushing and calculus crushing, realizes the function integration of two endoscopes for three purposes, and can quickly complete the switching of different surgical function operations only by mounting the required endoscopic surgical instrument and the electronic endoscope in a matched manner.

The utility model relates to a kind of high blood pressure cerebral hemorrhage minimally invasive puncture drainage operation positioning auxiliary device, including base and sliding block, the base is 180 ° fan ring plate, its surface is equipped with sliding slot, and its both ends are equipped with positioning bolt respectively;The sliding slot is circular-arc groove, and with the base concentric, its central angle is greater than 120 °;The positioning bolt is set along the radial direction of the base, can be tightly in the left and right temple of patient's head;The sliding block is fan ring plate, its shape and size are adapted to the sliding slot, and be placed in the sliding slot movably, and can move along concentric circle of the sliding slot;Still including limiting structure, install on the sliding block, with the linear type puncture channel of the center of base pointing to straight line type.This utility model is by hand operation and is connected on patient's head with base, then by moving sliding block and will puncture channel aim at skull hole, it can be realized puncture positioning, improve the efficiency and accuracy of positioning operation, create favorable conditions for improving operation quality.