Invention content
The object of the present invention is to provide a kind of drainage systems of the brainpan operation with fixed equipment.
To achieve these goals, using following technical scheme：A kind of drainage dress of the brainpan operation with fixed equipmentIt puts, including drainage tube, the tube body one end open of drainage tube, the other end has side opening, and one end with side opening also with opening, is openedThere is flexible connection end cap on mouth；It is characterized in that：It is passed through there are one being also set up on the tube wall of one end without side openingThe mounting hole of poling body opposing sides side wall, described device further include one for fixing the fixed equipment of suction pipe, wherein fixedEquipment is a straight-bar, and the section of straight-bar and the section of mounting hole are adapted；There are one one end connections of straight-bar and tube wallThe circular arc that radian is adapted has catch on circular arc.
The fixed equipment is made of Stainless Steel.
The distance between each catch difference.
The mounting hole is square hole.
The material of tube body is stainless steel material.
The present invention at the tube body rear portion of drainage tube by adding fixed equipment, the suction pipe that fixed equipment can will draw blood stainsIt is fixed, in this way can more convenient remaining extravasated blood situation to inside brainpan observe, facilitate the progress of operation.
Description of the drawings
Fig. 1 is the structure diagram of drainage tube in the present invention；
Fig. 2 is the structure diagram of fixed equipment；
Fig. 3 is the structure diagram of cleaning device in the present invention；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the vertical view of Fig. 3；
Fig. 6 is the vertical view of lift plate in Fig. 3；
Fig. 7 is rocking bar left view in Fig. 3；
Fig. 8 is the structure diagram of crush-cutting device in Fig. 3；
Fig. 9 is the bottom view of Fig. 8；
Figure 10 is the structure diagram of gravitation ball；
Figure 11 is the bottom view of Figure 10；
Figure 12 is the structure diagram of cleaning band；
Figure 13 is the vertical view of Figure 12.
Specific embodiment
The present invention is described further in the following with reference to the drawings and specific embodiments.
As shown in figure 1 to figure 13, a kind of drainage system of the brainpan operation with fixed equipment, including drainage tube 1, drainageThe one end open of pipe, the other end have side opening 1-2, and described one end with side opening also with being open, has activity even in openingMeet end cap 1-1；Consolidating through tube body opposing sides side wall there are one being also set up on the tube wall of one end without side openingDetermine hole 1-3, described device further includes one for fixing the fixed equipment of suction pipe, and wherein fixed equipment is a straight-bar 1-4, directlyThe section of bar and the section of mounting hole are adapted；There are one the circular arc 1- being adapted with tube wall radian for one end connection of straight-bar5, there is catch on circular arc.In use, straight-bar is inserted into mounting hole, such fixed equipment is integrally formed with tube body, fromSuction pipe in drainage tube out can easily be wound into circular arc portion, and the effect of catch is so that suction pipe will not be from arch sectionIt slides.
The outside for being flexibly connected end cap is semicircular arc structure.Semi arch structure can be inserted into cranium brain in drainage tubeWhen be reduced to the injury of cerebral tissue.
The tube body progress that the drainage system of the brainpan operation with fixed equipment is further included to drainage tube is clean clearClean device, wherein cleaning device include pedestal 2, and the groove for placing drainage tube tube body, two sides of pedestal are provided on pedestalBe respectively arranged on wall into hole and portalling, into hole and portal it is corresponding with two openings of drainage tube tube body, into below holeSaddle 4 is provided on side wall, into crush-cutting device 3 is provided with above hole, 5 He of rocking bar is additionally provided on the side wall into hole sideCleaning band storing apparatus 6 is provided with lift plate 8 and dustbin 7 on the side wall for side of portalling；
The drainage system of brainpan operation with fixed equipment further includes cleaning band, wiping villus is provided on cleaning band, clearClean take also has the T connector 10 being staggered 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 drainage tube 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 the movable end cover of drainage tube one end is taken down, then drainage tube is placed on cleaning device pedestalIn groove so that two openings of drainage tube connect respectively on base side wall into hole and outlet, then by cleaning band from clearIt pulls out, is placed on saddle in clean band storing apparatus, microcontroller control linear motor pressure telescopic rod, the lowermost gravitation ball squeezesPressure falls into mouth, falls into mouth deformation support greatly, the decline of such gravitation ball, and the T connector on cleaning band is squeezed into the T-slot of gravitation ballInterior, then compressed air sprays compressed air into hole, pushes gravitation ball that cleaning band is driven to overcome wind spring in clean bag storing apparatusPulling force and along drainage tube pipe body movement, although there is side opening on drainage tube, since compressed air flow velocity is bigger, simultaneouslyAlso due to the diameter of gravitation ball is matched with the direct of tube body, therefore gravitation ball also can be more single than more smoothly advancing in tube bodyPiece machine control rocking bar keeps horizontal, and clean bag is slowly passed through out of rocking bar square hole, when gravitation ball, which moves to, to portal, weightPower ball drops out, and microcontroller control compressed air stops, and due to the effect of gravity, gravitation ball can move downward, and have passed through liftingAfter piece, dustbin is fallen into.The slightly smaller square hole of resistivity knot on rocking bar can block resistance knot, and then, microcontroller control is wavedBar is downward, and gravitation ball is promoted, and since lift plate is set diagonally downward, when gravitation ball moves upwards, is blocked by lift plate,But at this point, lift plate meeting upward sliding, when rocking bar moves to bottom, lift plate moves to topmost, so repeatedly, clearlyClean band meeting side-to-side movement, side-to-side movement so will clean tubular body using the villus on cleaning band, repeatedlyIt can be clean after 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.