Invention content
The object of the present invention is to provide a kind of operation tantalum bar device, protection tantalum stick will not crush during operation.
To achieve these goals, using following technical scheme：A kind of operation tantalum bar device, including tantalum stick, featureIt is：Tantalum bar device includes protection pipe, is provided with tip shape protrusion on the wall of bottom, and raised direction is along protection pipeLength direction is set.
Be provided with helical opening on the tube wall of protection pipe, the starting point of opening is located at the head end of protection pipe, tantalum stick it is outerThe protrusion consistent with groove is provided in circumferential wall.
The opening is left-hand screw or right-hand screw.
The width of opening is 3 millimeters.
The protection pipe is made of titanium alloy material.
Protrusion on the tantalum stick is integrated in itself with tantalum stick to be made.
The end of the opening is located at the center of protection pipe.
Present invention employs one layer of fender bracket of external package in tantalum stick, so design can ensure that tantalum stick is pre- in implantationIt will not be crushed during buried via hole, ensure the integrality of tantalum stick.
Description of the drawings
Fig. 1 is the first structure diagram of protection pipe in the present invention；
Fig. 2 is second of structure diagram of protection pipe in the present invention；
Fig. 3 is the first structure diagram of tantalum stick；
Fig. 4 is the structure diagram of cleaning device in the present invention；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the vertical view of Fig. 4；
Fig. 7 is the vertical view of lift plate in Fig. 4；
Fig. 8 is rocking bar left view in Fig. 4；
Fig. 9 is the structure diagram of crush-cutting device in Fig. 4；
Figure 10 is the bottom view of Fig. 9；
Figure 11 is the structure diagram of gravitation ball；
Figure 12 is the bottom view of Figure 11；
Figure 13 is the structure diagram of cleaning band；
Figure 14 is the vertical view of Figure 13.
Specific embodiment
The present invention is described further in the following with reference to the drawings and specific embodiments.
As shown in Fig. 1 to Figure 14, a kind of operation tantalum bar device, including tantalum stick 1-1, the tantalum bar device includes protectionPipe 1-3 is provided with left-hand screw shape opening 1-4 on the tube wall of protection pipe, and the starting point of opening is located at the head end of protection pipe, positioned at pipeTip shape protrusion 1-5 is provided on the wall of body bottom, raised direction is set along protection pipe length direction.The outer circle wall of tantalum stickOn be provided with the raised 1-2 consistent with groove, the width of opening is 3 millimeters.When mounted, it is screwed into first by what tantalum stick rotatedProtection pipe, at this moment, the opening in protrusion and protection pipe on tantalum stick match, and tantalum stick is firmly fixed in protection pipe, soProtection pipe is put into drilling afterwards, the protrusion on tantalum stick mutually rubs with the inner wall to drill, increases between protection pipe and tantalum stickFrictional force then penetrates the bottom of drilling positioned at the pointed protrusion of protection bottom of the tube, in this way two ways, protection pipe and drillingLinking together tightly.Meanwhile the opening in protection pipe can facilitate generation of the bone inner tissue on tantalum stick, accelerate patientRecovery.
Another helical structure of protection pipe is shown in Fig. 2, and tantalum stick with matching will also change therewith.
The operation is further included with tantalum bar device and carries out clean cleaning device, wherein sanitizer cartridge to the inner tube of protection pipeThe groove for including pedestal 2, being provided on pedestal and placing protection pipe tube body is put, is respectively arranged in the two side walls of pedestal into holeWith portal, into hole and portal corresponding with two openings of protection pipe tube body, saddle 4 be provided on the side wall into below hole,Into crush-cutting device 3 is provided with above hole, rocking bar 5 and cleaning band storing apparatus 6 are additionally provided on the side wall into hole side,Portal side side wall on be provided with lift plate 8 and dustbin 7；
Cleaning device further includes cleaning band, and wiping villus is provided on cleaning band, also T-shaped with being staggered on cleaning bandFirst 10 and resistance knot 11；
Crush-cutting device includes accommodating chamber, and banking stop 3-3 is provided in accommodating chamber, lays gravitation ball 3- vertically in accommodating chamber1, the diameter of gravitation ball is matched with the diameter of protection pipe tube body, and the T-slot for running through sphere, T connector are provided on gravitation ballIt is matched with T-slot, the vertical slots of T-slot are stuck on banking stop, and slice 3-2, crush-cutting device are provided at the rear portion of accommodating chamberTop setting there are two linear motor, the telescopic rod of two linear motors is respectively used to the pushing to gravitation ball and control sliceLifting；It is provided with made of elastic material in the bottom of accommodating chamber and falls into mouth 9, the diameter for falling into mouth is slightly less than gravitation ballDiameter；
The output shaft of the bottom connection electric rotating machine of rocking bar, rocking bar top has square hole；
Lift plate is set diagonally downward, and the end set of lift plate has wedge-like opening；The bottom of lift plate is stuck in the side wall of pedestalSliding slot in, lift plate can slide up and down in sliding slot；
Wind spring is provided in clean bag storing apparatus, the end of cleaning band connect with wind spring and then twines on wind spring；
Compressed air is being additionally provided with into hole into Kong Chu；
When in use, first protection pipe is placed into the groove on cleaning device pedestal so that two opening difference of protection pipeConnect on base side wall into hole and outlet, then cleaning band out of cleaning band storing apparatus pulled out, is placed on saddle,Microcontroller control linear motor pressure telescopic rod, the extruding of the lowermost gravitation ball fall into mouth, fall into mouth deformation and support big, such gravityThe decline of ball, the T connector on cleaning band are squeezed into the T-slot of gravitation ball, and then compressed air sprays compressed air into hole,Push gravitation ball drive cleaning band overcome the pulling force of wind spring in clean bag storing apparatus and along protection pipe pipe body movement, although protectingThere are larger gap or hole on pillar, but since compressed air flow velocity is bigger, as well as the diameter and pipe of gravitation ballBody directly matches, therefore gravitation ball also can be than more smoothly advancing in tube body, and microcontroller control rocking bar keeps horizontal,Clean bag is slowly passed through out of rocking bar square hole, and when gravitation ball, which moves to, to portal, gravitation ball drops out, microcontroller control compressionAir stops, and due to the effect of gravity, gravitation ball can move downward, and after it have passed through lift plate, fall into dustbin.On rocking barThe slightly smaller square hole of resistivity knot can block resistance knot, then, microcontroller control rocking bar is downward, and gravitation ball is promoted, due to risingDrop piece is set diagonally downward, when gravitation ball moves upwards, is blocked by lift plate, but at this point, lift plate can slide upDynamic, when rocking bar moves to bottom, lift plate moves to topmost, and so repeatedly, cleaning band can side-to-side movement, so a left sideRight movement will clean tubular body using the villus on cleaning band, can be clean after being repeated several times.
After clean, rocking bar is waved to the bottom of its rocking tendency, and gravity head is stuck in the wedge of lift plate at this timeIn shape slot, lift plate rises to highest point, and entire cleaning band is tightened up, and microcontroller control linear motor output rod declines, pressureAnother gravitation ball, second T connector of cleaning band are snapped into the T-slot of gravitation ball, then, microcontroller control straight-line electricMachine, which will be sliced, to be declined, and cuts off cleaning band, since the effect of gravity is fallen into dustbin, cleanup crew takes such first segment cleaning bandLower tube body, it is possible to carry out further disinfection.Rocking bar reversely rotates so that vertical shape of the rocking bar to square hole upwardsState avoids resistance knot, and if desired tube body, is just placed in the groove of cleaning device, then microcontroller by automated cleaning tube body againOpening compressed air pushes gravitation ball to pass through tube body, and after resistance knot leaves rocking bar range, rocking bar is by rotating to initial waterProsposition such as puts at next resistance knot to be blocked, and then step described above is cleaned repeatedly.Such cleaning to tube bodyIt can do and automatically complete, improve clean efficiency, reduce the time of medical staff.