Summary of the invention
The object of this invention is to provide a kind of electric coagulation forcep system being convenient to clean.
To achieve these goals, by the following technical solutions, a kind of electric coagulation forcep system being convenient to clean, comprise tweezer body and base, tweezer body comprises tweezer point and tweezer bar, it is characterized in that: described tweezer bar has the half attraction groove opened wide, the attraction channel that the front end of this attraction groove is inner with tweezer point is connected, and attracts the back outlet place of groove to be provided with interface; Described system also comprises and the sealing device attracting groove to match, and wherein attracts the cross section of groove for semicircle.
The entrance of described attraction channel is positioned at outside or the inner side of tweezer point.
Described base has two through holes, through-hole wall arranges the first induction installation, is provided with cavity volume below through hole; Be provided with the stringency block connected by spring for a pair above each through hole, be all connected with connecting rod below described stringency block, connecting rod extends to bottom cavity volume by through hole; The correspondence position of cavity volume bottom through-hole is provided with two dual Piston hydraulic cylinders, and the piston rod at its two ends is connected respectively with two connecting rods below a pair stringency block; Described base both sides are respectively arranged with first volume axle casing and volume Two axle casing, wherein, are provided with driven spool in first volume axle casing, and be provided with initiatively spool in volume Two axle casing, initiatively one end of spool is also provided with motor; Driven spool is wound with clean flexible wiper cord, one end pull-out of this flexible wiper cord, covers in the stringency block on base top, and is finally fixed on active spool; Described base top also has the second induction installation and two banking stops, is provided with single-chip microcomputer in base.
Described stringency block has the concave structure adapted with tweezer bar.
Described flexible wiper cord is attached with disinfectant solution.
The present invention is provided with the half attraction groove opened wide on tweezer body, is tightly pressed by sealing device during use on attraction groove, makes to attract groove to become an airtight space, when needing to remove hematocele, only interface need be connected with the attractor of operating room, then get final product work; After finishing using, sealing device can be taken off, then attraction groove be cleaned up.Electric coagulation forceps, after finishing using, can directly insert in through hole, completes the wiped clean work to tweezer point.Structure of the present invention is simple, and volume is little, easy to use, and work efficiency is high.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As shown in Figures 1 to 7, a kind of electric coagulation forcep system being convenient to clean, comprise the tweezer body and base with electrode tip holder 1-3, tweezer body comprises tweezer point 1-1 and tweezer bar 1-2, tweezer bar 1-2 has the half attraction groove 1-5 opened wide, the front end of this attraction groove 1-5 is connected with the attraction channel 1-7 of tweezer point 1-1 inside, attracts the back outlet place of groove 1-5 to be provided with interface 1-6; Described system also comprises and the sealing device 1-4 attracting groove 1-5 to match.The entrance of described attraction channel 1-7 is positioned at outside or the inner side of tweezer point 1-1, wherein attract the cross section of groove for semicircle.
During use, first sealing device is tightly pressed on the attraction groove that opens wide half, make to attract groove and the inner attraction channel of tweezer point to become an airtight connected space.When needing to remove hematocele, only interface need be connected with the attractor of operating room, then open attractor, attraction work can be performed.After finishing using, sealing device can be taken off, now attract the inside of groove out exposed, can conveniently clean.
And semicircular attraction groove, convenient after tweezers are finished using, cleaning is carried out to it.
Base 2-1, base 2-1 has two through hole 2-2, and through hole 2-2 inwall arranges the first induction installation 2-10, is provided with cavity volume 2-3 below through hole 2-2; Be provided with the stringency block 2-4 connected by spring 2-5 for a pair above each through hole 2-2, be all connected with connecting rod 2-6 below described stringency block 2-4, connecting rod 2-6 extends to bottom cavity volume 2-3 by through hole 2-2; The correspondence position of cavity volume 2-3 bottom through-hole 2-2 is provided with two dual Piston hydraulic cylinder 2-7, and the piston rod 2-8 at its two ends is connected respectively with two connecting rod 2-6 below a pair stringency block 2-4; Described base 2-1 both sides are respectively arranged with first volume axle casing 2-11 and volume Two axle casing 2-17, wherein, be provided with driven spool 2-12 in first volume axle casing 2-11, be provided with initiatively spool 2-15 in volume Two axle casing 2-17, initiatively one end of spool 2-15 is also provided with motor 2-16; Driven spool 2-12 is wound with clean flexible wiper cord 2-13, one end pull-out of this flexible wiper cord 2-13, covers on the stringency block 2-4 on base 2-1 top, and is finally fixed on active spool 2-15; Described base 2-1 top also has the second induction installation 2-9 and two banking stop 2-14, is provided with single-chip microcomputer 2-18 in base 2-1.
In order to ensure the banding of stringency block 2-4 to tweezer bar, as further optimization, described stringency block 2-4 has the concave structure 2-4-1 adapted with tweezer bar.
In order to better realize sterilizing function, as further optimization, described flexible wiper cord 2-13 is attached with disinfectant solution.
During installation, after clean flexible wiper cord is stained with disinfectant solution, be wrapped on driven spool, then outer peripheral end pulled out, cover on stringency block by the banking stop on base top, finally outer peripheral end is fixed on active spool.
During use, electric coagulation forceps tweezer bar is placed in above two through holes, when second induction installation has sensed that tweezer bar exists, can by signal transmission to single-chip microcomputer, started working by Single-chip Controlling hydraulic cylinder, connecting rod is pushed open to both sides by the piston rod movement at hydraulic cylinder two ends, such that stringency block is also synchronous opens to both sides, exposes through hole.Now, tweezer bar can be placed in through hole by user, because flexible wiper cord covers on stringency block, therefore, when tweezer bar inserts through hole, flexible wiper cord also can be drawn in through hole, and be rolled in around tweezer bar.
After the first induction installation in through hole has sensed that tweezer bar exists, then by signal transmission to single-chip microcomputer, quit work by Single-chip Controlling hydraulic cylinder, piston rod is retracted, now, stringency block on through hole can because the pulling force effect of spring be drawn close automatically, and tightly clamp tweezer bar.Now, user only needs firmly to be extracted by tweezer bar, naturally will realize the wiping function to tweezer bar and tweezer point.
After tweezers are extracted, the first induction installation in through hole can sense the action that tweezer bar is extracted, and now, the motor that single-chip microcomputer can control in volume Two axle casing is started working.The rotation of motor can drive initiatively spool just now to roll by used flexible wiper cord by nature, and driven spool can in the scrolling process of active spool, pulled by flexible wiper cord, realize passive rotation, make clean flexible wiper cord again to be covered on stringency block, person easy to use uses next time.
After the flexible wiper cord on driven spool runs out, user can change clean flexible wiper cord.
The principle of the invention is simple, can perform hemostasis and attraction work simultaneously, and is convenient to cleaning.