CN111035841B

CN111035841B - Medical multifunctional flushing drainage pipeline

Info

Publication number: CN111035841B
Application number: CN202010114248.6A
Authority: CN
Inventors: 林高阳; 李宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2023-04-25
Anticipated expiration: 2040-02-25
Also published as: CN111035841A

Abstract

The invention relates to a medical multifunctional flushing drainage pipeline which comprises a flushing fluid access pipe and an intracavity flushing perfusion double pipe, wherein the intracavity flushing perfusion double pipe comprises an injection pipe and a return pipe, the flushing fluid access pipe is connected with the injection pipe, the return pipe is connected with a drainage liquid bag, the drainage liquid bag is connected with a liquid storage device through a liquid storage pipe, the flushing fluid access pipe penetrates through the drainage liquid bag, a control valve is arranged at the joint of the flushing fluid access pipe and the drainage liquid bag, a control valve is arranged at the joint of the return pipe and the drainage liquid bag, and a control valve is arranged at the joint of the liquid storage pipe and the drainage liquid bag. When the drainage hole is blocked, the corresponding control valve around the drainage liquid bag is closed, the drainage liquid bag is extruded, the liquid in the drainage liquid bag generates pressure, the flushing liquid access pipe in the drainage liquid bag can be extruded, the pressure of the liquid in the flushing liquid access pipe is transferred to the drainage hole, backflushing is carried out on the drainage hole, and the blocking object at the drainage hole is flushed away.

Description

Medical multifunctional flushing drainage pipeline

Technical Field

The invention relates to medical equipment, in particular to a medical multifunctional flushing drainage pipeline.

Background

Medical care is usually carried out on focus parts in a clinical mode by adopting a drainage mode after operation treatment operation is carried out on patients, and sometimes, post-operation drainage is carried out on accumulated blood and accumulated liquid after (pollution type) operation, and sometimes, local administration such as secondary or continuous flushing and drug infusion anti-inflammation is carried out on focuses and wounds at the same time of drainage. The irrigation tube stretches into the operation wound, and the wound possibly contains scraps, so that the tube hole of the irrigation tube is easily blocked, and irrigation fluid cannot flow. When the blockage occurs, a medical staff generally adopts a method of pinching a part of the hose, extruding and winding the flushing liquid infusion hose on an arm finger or by means of a foreign object, and extruding the blockage by extruding to generate pressure at the inner end of the infusion tube. Such an operation is troublesome and has a poor effect.

In the prior art, a soft liquid storage bag is arranged on a liquid input pipe or an output pipe, and when a pipe hole arranged in a body cavity is blocked, the liquid storage bag is extruded to recoil. The force of the recoil mode is difficult to grasp, if the force is too small, the recoil mode cannot play a role in recoil, and the wound is easily damaged due to too large force. Meanwhile, the liquid storage bag also has the functions of observing the drainage liquid amount, the color and the like, and further observing the change of the illness state in the body cavity; meanwhile, the liquid-taking valve is also designed on the liquid storage bag, so that the drainage liquid can be conveniently taken, assayed and observed for illness state, and the clinical treatment is more convenient to use and innovate.

Disclosure of Invention

The invention aims to solve the problem of providing a medical multifunctional flushing drainage pipeline which can be used for integrating observation, blockage removal, sampling and multiple departments.

In order to solve the technical problems, the medical multifunctional flushing drainage pipeline comprises a flushing fluid access pipe and an intracavity flushing perfusion double pipe, wherein the intracavity flushing perfusion double pipe comprises an injection pipe and a return pipe, the flushing fluid access pipe is connected with the injection pipe, the return pipe is connected with a drainage liquid bag, the drainage liquid bag is connected with a liquid storage device through a liquid storage pipe, the flushing fluid access pipe penetrates through the drainage liquid bag, a control valve is arranged at the joint of the flushing fluid access pipe and the drainage liquid bag, a control valve is arranged at the joint of the return pipe and the drainage liquid bag, and a control valve is arranged at the joint of the liquid storage pipe and the drainage liquid bag.

When the drainage hole is blocked, the corresponding control valve around the drainage liquid bag is closed, the drainage liquid bag is extruded, the liquid in the drainage liquid bag generates pressure, the flushing liquid access pipe in the drainage liquid bag can be extruded, the pressure of the liquid in the flushing liquid access pipe is transferred to the drainage hole, backflushing is carried out on the drainage hole, and the blocking object at the drainage hole is flushed away.

And a buffer bag is arranged on the flushing fluid access pipe at the part of the drainage liquid bag.

Because the capacity of the flushing fluid access pipe in the drainage fluid bag is limited, when more liquid needs to be extruded, the buffer bag is arranged on the flushing fluid access pipe, and when the drainage fluid bag is extruded, the pressure generated by the liquid is transferred to the buffer bag, so that the amount of the discharged liquid can be well controlled.

The outer support shell of buffer bag, set up the liquid hole on the support shell. The hard supporting shell is arranged, so that the quantity of extruded liquid can be accurately controlled, excessive extrusion is prevented, and excessive liquid is prevented from being poured to cause injury.

The support shell wraps the buffer bag, and the support shell is a hollowed-out shell matched with the buffer bag in shape.

The drainage liquid bag is made of transparent materials. The liquid in the drainage liquid bag is liquid flowing back from the wound, and medical staff can observe the color state of the liquid from the drainage liquid bag to judge the operation condition in the body cavity.

The injection tube is sleeved in the return tube.

The drainage liquid bag is provided with a liquid taking port.

The cavity flushing perfusion double tube is provided with scales.

And the cavity flushing perfusion double pipe is provided with threads. The threads can prevent the intra-cavity irrigation double tube from sliding.

After the structure is adopted, the medical multifunctional flushing drainage pipeline can conveniently and accurately perform backflushing when the drainage hole at the inner end is blocked, the quantity of backflushing liquid and the intensity of backflushing can be accurately controlled, and the problem of blocking at the inner end of the flushing drainage pipe can be better solved.

Drawings

The invention will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of a buffer bladder of the first embodiment.

Fig. 3 is a schematic view of a buffer bladder of a second embodiment.

Fig. 4 is a schematic view of a third embodiment of a cushion bladder.

Detailed Description

As shown in fig. 1, the medical multifunctional flushing drainage pipeline comprises a flushing liquid access pipe 1 and an intracavity flushing perfusion double pipe 2, wherein the intracavity flushing perfusion double pipe 2 comprises an injection pipe 21 and a return pipe 22, the flushing liquid access pipe 1 is connected with the injection pipe 21, the return pipe 22 is connected with a drainage liquid bag 5, the drainage liquid bag 5 is connected with a liquid storage device 4 through a liquid storage pipe 3, the flushing liquid access pipe 1 penetrates through the drainage liquid bag 5, a first control valve 6 is arranged at the joint of the flushing liquid access pipe 1 and the drainage liquid bag 5, a second control valve 7 is arranged at the joint of the return pipe 22 and the drainage liquid bag 5, and a third control valve 11 is arranged at the joint of the liquid storage pipe 3 and the drainage liquid bag 5. When the drainage hole is blocked, the corresponding control valve around the drainage liquid bag is closed, the drainage liquid bag is extruded, the liquid in the drainage liquid bag generates pressure, the flushing liquid access pipe 1 in the drainage liquid bag is extruded, the pressure of the liquid in the flushing liquid access pipe is transferred to the drainage hole 10, the drainage hole 10 is backflushed, and the blocking object at the drainage hole 10 is flushed.

In the first embodiment, as shown in fig. 2, the portion of the irrigation fluid access tube 1 passing through the drainage sac 5 is the same as the ordinary irrigation fluid access tube 1.

In the second embodiment, as shown in fig. 3, a buffer bag 8 is provided on the portion of the rinse liquid inlet pipe 1 that is located at the drainage liquid bag 5, and since the volume of the rinse liquid inlet pipe 1 in the drainage liquid bag 5 is limited in the first embodiment, when more liquid needs to be squeezed, the buffer bag 8 is provided on the rinse liquid inlet pipe 1, and when the drainage liquid bag 5 is squeezed, the liquid generates pressure and is transferred to the buffer bag. The flushing drainage tube at different positions can be provided with different proportions and shapes of the buffer bag 8 and the drainage liquid bag 5 according to specific conditions, so that the quantity of discharged liquid and the force of a backflushing mode can be well controlled.

In the third embodiment, as shown in fig. 4, a support case 9 is provided outside the cushion bag 8, and a liquid passage hole 14 is provided in the support case 9. The support shell 9 can completely wrap the buffer bag 8, and the support shell 9 is a hollowed-out shell matched with the buffer bag in shape. The hard supporting shell 9 is arranged, so that the amount of extruded liquid can be accurately controlled, excessive extrusion is prevented, and excessive liquid is prevented from being poured to cause injury. The capacity and shape of the drainage sac 5 and the buffer sac 8, and the size and shape of the liquid through holes 14 can also be determined through experimental analysis, so as to achieve the best effect.

The structure of the invention provides possibility for the arrangement of the recoil device of each different flushing drainage device, and a designer can design parameters of different shapes and sizes according to the specific requirements of the flushing drainage devices of different symptoms.

The drainage sac 5 is made of transparent material. The liquid in the drainage liquid bag 5 is the liquid flowing back from the wound, and medical staff can observe the color state of the liquid from the drainage liquid bag to judge the operation condition in the body cavity. The injection pipe 21 is sleeved in the return pipe 22. The drainage liquid bag 5 is provided with a liquid taking port 13, so that sampling and testing are facilitated. The cavity flushing perfusion double tube 2 is provided with scales. The cavity flushing perfusion double pipe is provided with a thread 12. The threads 12 prevent the intra-luminal irrigation double tube from sliding. The threads here are not necessarily helical but may be waves parallel to each other, as long as friction is generated. In addition, a thread-free demand pipeline can be designed, so that clinical multiple demands are facilitated. If the filling pipe 21 is nested in the return pipe 22, graduations and threads are provided on the return pipe 22.

The above description is only for the preferred embodiments of the present invention and is not intended to limit the invention in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. Any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present invention fall within the protection scope of the present invention.

Claims

1. The utility model provides a medical multi-functional irrigation drainage pipeline, includes that the flushing fluid inserts pipe and intracavity wash and fill double-barrelled, the intracavity washes and fills double-barrelled including injection pipe and back flow, the flushing fluid inserts the union coupling the injection pipe, its characterized in that: the reflux pipe is connected with the drainage liquid bag, the drainage liquid bag is connected with the liquid storage device through the liquid storage pipe, the flushing liquid access pipe penetrates through the drainage liquid bag, a control valve is arranged at the joint of the flushing liquid access pipe and the drainage liquid bag, a control valve is arranged at the joint of the reflux pipe and the drainage liquid bag, and a control valve is arranged at the joint of the liquid storage pipe and the drainage liquid bag; a buffer bag is arranged on the flushing fluid access pipe at the part of the drainage liquid bag; a supporting shell is arranged outside the buffer bag, and a liquid through hole is formed in the supporting shell; the support shell wraps the buffer bag, and is a hollowed-out shell matched with the buffer bag in shape; the injection pipe is sleeved in the return pipe; a liquid taking port is arranged on the drainage liquid bag; the cavity flushing perfusion double tube is provided with scales; and the cavity flushing perfusion double pipe is provided with threads.

2. The medical multi-functional irrigation and drainage tube according to claim 1, wherein: the drainage liquid bag is made of transparent materials.