For the tape channel SANYE fan-shaped forceps of surgery Minimally Invasive Surgery
Technical field
The invention belongs to Minimally Invasive Surgery technical field of medical instruments, relate to the fan-shaped drag hook of SANYE, particularly relate to the fan-shaped forceps of the tape channel for surgery Minimally Invasive Surgery.
Background technology
In surgery Minimally Invasive Surgery, need to do several puncture channel at abdominal part, conventional is do 3-5 passage.Recent appearance passage, is single-hole laparoscopic, and in order to be separated in operation, cutting, hemostasis, sews up etc., need repeatedly to change apparatus.Mis instruments is long, and puncture channel turnover apparatus, affects procedure to a great extent.At present at single-hole laparoscopic, observe during three hole peritoneoscopes and take a passage, pincers take second passage, and ultrasound knife or suction pump etc. take the 3rd passage.Drag hook can not be rubbed into again and expose operating field, operation is completed under good appearing.Frequent replacing apparatus not only adds operating time, also may cause maloperation of performing the operation.Laparoscopic surgery 98% is one man operation, especially to run in art comparatively massive hemorrhage time, hemostasis needs good appearing, and patient often feels difficulty because two hand operateds operations are nervous.And frequent operating theater instruments of changing may increase operation risk.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of tape channel SANYE fan-shaped forceps for surgery Minimally Invasive Surgery, it can realize first inserting tape channel SANYE fan-shaped forceps in operation process and appear operating field, then in the passage of SANYE fan-shaped forceps, inserts operating forceps perform the operation.Realization enters two different apparatuses in a passage, has exposed operating field, has performed the operation.
For achieving the above object, the technical scheme adopted is: for the tape channel SANYE fan-shaped forceps of surgery Minimally Invasive Surgery, comprise the camber adjusting knob of the control claw beam camber that handle is equipped with, control folding knob and the interconnective second tubulose claw beam successively of the folding of SANYE pincers, lamellar claw beam, the first tubulose claw beam and SANYE binding clip, it is characterized in that: described lamellar claw beam is half arc-shaped bend, and middle part is equipped with instrument channel.
The near-end of described instrument channel and lamellar claw beam junction point connects anti back-flow blast cap, and far-end has card knob, and described instrument channel can be separated with described lamellar claw beam, closed.
Described lamellar claw beam and be placed in the tubulose claw beam at described lamellar claw beam two ends respectively, the seal wire of built-in control claw beam camber and the folding of SANYE binding clip.
Beneficial effect of the present invention is: after tape channel SANYE fan-shaped forceps inserts perforator (puncture channel), other apparatus of performing the operation can enter into operative site by the instrument channel of lamellar claw beam.The folding knob of Spin Control SANYE pincers folding, makes SANYE binding clip open; The camber adjusting knob of Spin Control claw beam camber, better can expose operating field.The instrument channel of lamellar claw beam can be separated a little and close at the far-end of junction point with lamellar claw beam, makes two functions more flexible.Achieve in a passage, to enter two different apparatuses, reduce patient's stomach wall wound and facilitate again operative doctor operate simultaneously, shorten operating time, increase the safety of performing the operation.The present invention can be applicable to single-hole laparoscopic, also can be applicable to porous peritoneoscope.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is that lamellar claw beam is separated with instrument channel, closes schematic diagram under the effect of card knob.
In figure, 1-SANYE binding clip; 2-first tubulose claw beam; Instrument channel in the middle part of 3-claw beam.; 4-lamellar claw beam; 5-folding knob; 6-camber adjusting knob; 7-anti back-flow blast cap; 8-card knob; 9-second tubulose claw beam.
Detailed description of the invention
Fig. 1 is structural representation of the present invention; Diagram is used for the tape channel SANYE fan-shaped forceps of surgery Minimally Invasive Surgery, comprise the camber adjusting knob 6 of the control claw beam camber that handle is equipped with, control folding knob 5 and the interconnective second tubulose claw beam 9 successively of the folding of SANYE pincers, lamellar claw beam 4, first tubulose claw beam 2 and SANYE binding clip 1 handle, and be interconnected the second tubulose claw beam 9, lamellar claw beam 4, first tubulose claw beam 2 and SANYE binding clip 1 successively, it is characterized in that: in the middle part of described lamellar claw beam 4, be equipped with instrument channel 3.
Described instrument channel 3 connects anti back-flow blast cap 7 with the near-end of lamellar claw beam 4 junction point.Far-end is connected with card knob 8, and described instrument channel 3 can be separated with lamellar claw beam 4, closed.
Described lamellar claw beam 4 and be placed in first tubulose claw beam 2, the second tubulose claw beam 9 at lamellar claw beam 4 two ends respectively, the seal wire of built-in control claw beam camber and SANYE binding clip 1 folding.
After tape channel SANYE fan-shaped forceps inserts perforator (puncture channel), other apparatus of performing the operation can enter into operative site by the instrument channel of lamellar claw beam 4.The folding knob 5 of Spin Control SANYE pincers folding, makes SANYE binding clip 1 open; The camber adjusting knob 6 of Spin Control claw beam camber, better exposes operating field.The instrument channel 3 of lamellar claw beam can be separated at far-end a little with lamellar claw beam 4, closed, make two functions more flexible.Achieve in a passage, to enter two different apparatuses, and operating theater instruments and three-blade retractor there is respective motility, have exposed operating field and have performed the operation easily simultaneously, shortened operating time, increased the safety of operation.Can be applicable to single-hole laparoscopic, also can be applicable to porous peritoneoscope.
Above is intended to describe and the technical scheme that the present invention relates to is described to the description of detailed description of the invention, can implement the present invention to make those of ordinary skill in the art.But should be appreciated that the present invention is not limited to embodiment discussed above, any apparent conversion based on the present invention's enlightenment or alternative, also should be considered to fall into protection scope of the present invention.