Multifunctional drainage device for thoracoabdominal punctureTechnical Field
The utility model relates to the technical field of drainage, in particular to a multifunctional drainage device for thoracoabdominal puncture.
Background
Thoracoabdominal puncture refers to the operation of puncturing the skin, intercostal tissues, parietal pleura into the pleural cavity with a sterilized needle. In the clinical work of the department of pneumology, thoracocentesis is a common and convenient and simple diagnosis and treatment method, for example, through examination, the fact that effusion exists in the thoracoabdominal cavity of a patient is found, liquid can be extracted through thoracoabdominal puncture, various examinations are carried out, and the causes of diseases are found;
the interface of the drainage device application of present thoracoabdominal puncture has direct block and direct threaded connection respectively, but direct block and connection and direct threaded connection cause the liquid to leak easily, and the unable separation of the direct integrated into one piece of drainage tube and drainage bag in addition, make drainage tube and drainage bag change the trouble, the wasting of resources, the drainage bag mouth of pipe that the part can be dismantled in addition can not cooperate the condition of using with other drainage tubes, make the use of drainage tube and drainage bag very inconvenient.
Therefore, a drainage device which is tightly connected and convenient to replace needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional drainage device for thoracoabdominal puncture has simple structure, interface connection inseparable, the change of being convenient for, simple to operate's advantage, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional drainage device for thoracoabdominal puncture comprises an upper connector and a lower connector, wherein an upper drainage tube is arranged at the right end of the upper connector, the upper drainage tube and the upper connector are integrated through injection molding, a trapezoidal protrusion is arranged in the middle of the top of the upper connector, the trapezoidal protrusion and the upper connector are integrated through injection molding, and an external thread is arranged on the left side of the upper connector; the bar arch has been seted up to the outside below of lower interface, the internal thread has been seted up all around to the inside top of lower interface, be equipped with the connector in the middle of the interface is inside down, the connector is through the integrated into one piece that moulds plastics with the lower interface, the lower interface internally mounted has sealed the pad, the lower interface bottom is equipped with down the drainage tube, the drainage tube passes through the integrated into one piece that moulds plastics with the lower interface down, the drainage tube bottom is equipped with the drainage bag down, the drainage bag passes through flange joint with lower drainage tube.
Preferably, the diameters of the left end and the right end of the external thread of the upper connector are larger than the diameter of the external thread.
Preferably, the upper interface and the lower interface are connected with the interface card and the interface card through external threads and internal threads.
Preferably, the drainage bag is provided with scale marks.
Preferably, the upper drainage tube and the lower drainage tube are made of latex tubes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the multifunctional drainage device for thoracoabdominal puncture adopts the mode that the upper interface is combined with the connecting interface card and the connection and threaded connection, so that the upper interface is more tightly connected with the lower interface, and the sealing gasket increases the tightness of the connection of the upper interface and the lower interface;
2. according to the multifunctional drainage device for thoracoabdominal puncture, the trapezoidal protrusions arranged on the upper connector and the strip-shaped protrusions arranged on the lower connector can facilitate the detachment of the upper connector and the lower connector, and facilitate the replacement of the upper connector and the lower connector;
3. this a multi-functional drainage device for thoracoabdominal puncture is provided with the scale mark on the drainage bag, can in time master the drainage hydrops how much, prevents that the hydrops extraction from too much causing the influence to patient, and the extraction is too few can not satisfy the requirement of treatment or chemical examination.
Drawings
Fig. 1 is a schematic view of the overall structure of an upper port of a multifunctional drainage device for thoracoabdominal puncture according to the present invention;
FIG. 2 is a schematic view of the overall structure of the lower interface of the multifunctional drainage device for thoracoabdominal puncture of the present invention;
fig. 3 is a schematic view of the overall connection structure of the multifunctional drainage device for thoracoabdominal puncture of the present invention.
The figures are labeled as follows: 1 upper connector, 2 external threads, 3 trapezoidal protrusions, 4 upper drainage tubes, 5 internal threads, 6 strip-shaped protrusions, 7 connecting ports, 8 lower connectors, 9 lower drainage tubes, 10 drainage bags, 11 scale marks and 12 sealing gaskets.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, 2 and 3, a multifunctional drainage device for thoracoabdominal puncture comprises anupper connector 1 and alower connector 8, wherein the left side of theupper connector 1 is provided with anexternal thread 2, and the diameters of the left end and the right end of theexternal thread 2 of theupper connector 1 are larger than the diameter of theexternal thread 2;internal thread 5 has been seted up all around to the inside top oflower interface 8, be equipped withconnector 7 in the middle oflower interface 8 is inside,connector 7 andlower interface 8 are through the integrated into one piece that moulds plastics,lower interface 8 internally mounted has sealed thepad 12, go upinterface 1 andlower interface 8 and pass throughexternal screw thread 2 andinternal thread 5 threaded connection andconnector 7 card and be connected, the mode that adoptsinterface 1 andconnector 7 card and be connected and threaded connection to combine makesinterface 1 andlower interface 8's be connected inseparabler, sealedpad 12 increases the compactness of being connected ofinterface 1 andlower interface 8.
Example 2:
please refer to fig. 1, 2, a multi-functional drainage device for thoracoabdominal puncture, includinglast interface 1 andtrapezoidal arch 3, it is equipped with drainage tube 4 to go upinterface 1 right-hand member, it is integrative through moulding plastics withlast interface 1 to go up drainage tube 4, it is equipped withtrapezoidal arch 3 in the middle of the 1 top of last interface,trapezoidal arch 3 is integrative through moulding plastics withlast interface 1,bar arch 6 has been seted up to the 8 outside below of lower interface, thetrapezoidal arch 3 that sets up on going upinterface 1 and thebar arch 6 that sets up on the 8 of lower interface can conveniently go upinterface 1 and 8 dismantlements of lower interface, be convenient for go upinterface 1 and 8's change of lower interface.
Example 3:
please refer to fig. 2, a multifunctional drainage device for thoracoabdominal puncture comprises alower interface 8 and scale marks 11, alower drainage tube 9 is arranged at the bottom of thelower interface 8, thelower drainage tube 9 and thelower interface 8 are integrally formed by injection molding, adrainage bag 10 is arranged at the bottom of thelower drainage tube 9, thedrainage bag 10 is connected with thelower drainage tube 9 through a flange, the scale marks 11 are arranged on thedrainage bag 10, the amount of drainage effusion can be timely mastered, the effusion is prevented from being excessively extracted to affect a patient, and the requirement of treatment or test cannot be met when the effusion is excessively extracted.
The working principle is as follows: the utility model relates to a multi-functional drainage device for thoracoabdominal puncture, at first when patient needs thoracoabdominal puncture drainage,connector 7 ininterface 8 is inserted down withlast interface 1 throughtrapezoidal arch 3 on thelast interface 1, makeinterface 1 andconnector 7 card with, then moveinterface 1 through twisting and makeexternal screw thread 2 andinternal thread 5 be connected, go up sealed 12 zonulae occludens ininterface 1 bottom and thelower interface 8,trapezoidal arch 3 and the protruding 6 installation and the dismantlement ofinterface 1 andlower interface 8 of being convenient for of bar, when drainage hydrops flows in the drainage bag, the doctor can in time master how much of drainage hydrops according to scale mark 11, prevent that the hydrops extraction from too much causing the influence to patient, the extraction is too few can not satisfy the requirement of treatment or chemical examination, when needs change the interface, only need twist to movedismantle interface 1 can.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.