A kind of drainage device for cardiothoracic surgery being fixed easily function with anti-cloggingTechnical field
The present invention relates to negative pressure drainage appliance technologies, specially a kind of to be fixed easily outside the ambition of function with anti-cloggingSection's drainage device.
Background technique
Clinic ambition drains patient at present, and when carrying out drainage treatment, closed drainage of thoracic cavity operation is that cardiothoracic surgery field is normalTreatment method when treatment, should excrete in time gas, the liquid in chest.It needs in drainage using negativePressure aspirator is attracted, and is easy to result in blockage to drainage tube during attracting, is influenced the progress of drainage treatment.Facing at presentWidely used intrathoracic drain is end, side-hole-type medical silicone tube on bed, to keep chest drainage unobstructed, it is often necessary to squeezeDrainage tube, but these drainage tubes to squeeze effect bad, the problem of not can solve drainage blocking, for blocking drainage tubeSludged blood and cellulose cannot cause strong scouring effect.And fixed effect is not yet outside the patient's body for common drainage tubeIdeal is easy loosening and damages to patient.
Summary of the invention
In view of the deficiencies of the prior art, the cardiothoracic surgery of function is fixed easily with drawing with anti-clogging the present invention provides a kind ofFlow device.
To realize the above-mentioned technical purpose, the invention provides the following technical scheme:
A kind of drainage device for cardiothoracic surgery being fixed easily function with anti-clogging, including drainage bottle, depression drainage device andDrainage tube, which is characterized in that the drainage tube includes puncture tube and diversion pipe, is equipped between the puncture tube and the diversion pipeBlock-resistant connector, the diameter of the block-resistant connector are greater than the diameter of the puncture tube or the diversion pipe, the block-resistant connector it is interiorPortion is equipped with filter screen, is inlaid with filter cotton on the filter screen, the both ends of the block-resistant connector respectively with the puncture tube or instituteDiversion pipe connection is stated, the front end outer wall of the puncture tube is uniformly equipped with multiple annular grooves, the diversion pipe and the drainageBottle connection, the depression drainage device are connected to by negative tube with the drainage bottle, and the bottom of the drainage bottle is equipped with liquid discharging tube, instituteLiquid discharging tube is stated equipped with bleeder valve.
Further, the head end of the puncture tube is equipped with multiple conduction holes, and the conduction hole is submitted in the puncture tubeMistake setting
Further, the inner wall of the puncture tube or the diversion pipe is equipped with medication coat, and the medication coat is uploadedThere are anticoagulant substances.
Further, the anticoagulant substances are heparin.
Further, the block-resistant connector and the puncture tube or the diversion pipe plug connection.
Further, the top of the drainage bottle is equipped with sealing cover, one end that the diversion pipe is connect with the drainage bottleEquipped with connection sleeve, the sealing cover is equipped with the connecting hole with the connection sleeve connection, and the connection sleeve is pluggable to be arrivedIn the connecting hole.
Further, the drainage bottle is transparent drainage bottle,
Further, the drainage bottle is equipped with graduation mark.
Further, the side that the depression drainage device is connected to the drainage bottle is equipped with pressure gauge and pressure regulator valve.
Further, the top of the drainage bottle is equipped with hook.
Beneficial effect
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, the exemplary a kind of drainage device for cardiothoracic surgery that function is fixed easily with anti-clogging of the present invention, in puncture tube andThe inner wall of diversion pipe, which is equipped between the medication coat with anticoagulant substances, is arranged block-resistant connector, filter screen in block-resistant connector orFilter cotton can be filtered interception to substances such as clast, fibers in drainage process, prevent the blocking for causing drainage tube.When wearingAfter piercing in pipe insertion body in place, is tightened, will can easily and effectively be drawn in puncture tube groove most nearby with the suture of incisionFlow tube is fixed.
2, the exemplary a kind of drainage device for cardiothoracic surgery that function is fixed easily with anti-clogging of the present invention, in puncture tube orThe inner wall of diversion pipe is equipped with the medication coat with anticoagulant substances, and puncture tube or water conservancy diversion blockage can be effectively prevent to cause to drawIt flows unsmooth the case where causing hydrops pneumatosis, mitigates patient suffering.
31, the exemplary a kind of drainage device for cardiothoracic surgery that function is fixed easily with anti-clogging of the present invention, passes through negative pressureFlow diverter makes to generate negative pressure in drainage bottle, can make the hydrops of patient's body under the action of negative pressure smoothly, be thoroughly drained to drainageIn bottle.
4, the exemplary a kind of drainage device for cardiothoracic surgery that function is fixed easily with anti-clogging of the present invention, passes through pressure gaugeCan negative pressure variation in real-time monitoring drainage bottle, and appropriate pressure regulation is carried out by pressure regulator valve；Graduation mark on drainage bottle can be helpedMedical staff is helped to directly obtain the capacity of hydrops in drainage bottle.
5, a kind of exemplary drainage device for cardiothoracic surgery that function is fixed easily with anti-clogging of the present invention, drainage bottle are stretchedContracting portion can be automatically opened when drainage-fluid is filled, and prevention and treatment drainage-fluid overflows drainage bottle.
Detailed description of the invention
Fig. 1 is that a kind of structure for the drainage device for cardiothoracic surgery that function is fixed easily with anti-clogging of the embodiment of the present invention is shownIt is intended to；
Fig. 2 is a kind of structural schematic diagram for the cardiothoracic surgery drainage tube that function is fixed easily with anti-clogging of the present invention；
Fig. 3 is a kind of internal structure signal of cardiothoracic surgery block-resistant connector that function is fixed easily with anti-clogging of the present inventionFigure.
In figure, 1- puncture tube, 2- diversion pipe, 3- block-resistant connector, 4- filter screen, 5- filter cotton, 6- groove, 7- drainage bottle,8- depression drainage device, 9- negative tube, 10- liquid discharging tube, 11- bleeder valve, 12- conduction hole, 13- sealing cover, 14- connection sleeve, 15-Pressure gauge, 16- pressure regulator valve, 17- scale, 18- hook.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present inventionEmbodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, allBelong to the scope of protection of the invention.
As shown in Figure 1, Figure 2 and Figure 3,
A kind of drainage device for cardiothoracic surgery being fixed easily function with anti-clogging, including drainage bottle, depression drainage device andDrainage tube, drainage tube include puncture tube 1 and diversion pipe 2, and block-resistant connector 3, block-resistant connector 3 are equipped between puncture tube 1 and diversion pipe 2Diameter be greater than the diameter of puncture tube 1 or diversion pipe 2, the inside of block-resistant connector 3 is equipped with filter screen 4, was inlaid on filter screen 4Filter pulp 5, the both ends of block-resistant connector 3 are connected to puncture tube 1 or diversion pipe 2 respectively, and block-resistant connector 3 and puncture tube 1 or diversion pipe 2 are insertedIt connects in succession.
The front end outer wall of puncture tube 1 is uniformly equipped with multiple annular grooves 6, and diversion pipe 2 is connect with drainage bottle 7, and negative pressure is drawnStream device 8 is connected to by negative tube 9 with drainage bottle 7, and the bottom of drainage bottle 7 is equipped with liquid discharging tube 10, and liquid discharging tube 10 is equipped with bleeder valve11.The side that depression drainage device 8 is connected to drainage bottle 7 is equipped with pressure gauge 15 and pressure regulator valve 16.
The head end of puncture tube 1 is equipped with multiple conduction holes 12, and conduction hole 12 is staggered on puncture tube 1, puncture tube 1 orThe inner wall of diversion pipe 2 is equipped with medication coat, and medication coat is loaded with anticoagulant substances, and anticoagulant substances are heparin.
Drainage bottle 7 is transparent drainage bottle, and drainage bottle 7 is equipped with graduation mark 17, and the top of drainage bottle 7 is equipped with hook 18.DrawThe top for flowing bottle 7 is equipped with sealing cover 13, and one end that diversion pipe 2 is connect with drainage bottle 7 is equipped with connection sleeve 14, sets on sealing cover 13There is and connect the connecting hole of the connection of sleeve 14, connection sleeve 14 is pluggable in connecting hole.
When use, makes to generate negative pressure in drainage bottle 7 by depression drainage device 8, the hydrops of patient's body can be made in negative pressureEffect is lower smoothly, to be thoroughly drained in drainage bottle 7.By pressure gauge 15 can negative pressure variation in real-time monitoring drainage bottle, andAppropriate pressure regulation is carried out by pressure regulator valve 16；Graduation mark 17 on drainage bottle 7 can help medical staff to directly obtain in drainage bottle 7The capacity of hydrops.
It is equipped on the inner wall of puncture tube 1 and diversion pipe 2 between the medication coat with anticoagulant substances and block-resistant connector is set3, filter screen 4 or filter cotton 5 in block-resistant connector 3 can be filtered interception to substances such as clast, fibers in drainage process,Prevent the blocking for causing drainage tube.After in 1 insertion body of puncture tube in place, with the suture of incision in puncture tube most nearby recessedIt tightens, can easily and effectively fix drainage tube in slot 6.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be withA variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understandingAnd modification, the scope of the present invention is defined by the appended.