CN209790484U

CN209790484U - Can wash peritoneal cavity drainage tube

Info

Publication number: CN209790484U
Application number: CN201920133885.0U
Authority: CN
Inventors: 邓世康; 金焰; 吴安燕; 李皎; 胡磊
Original assignee: First Peoples Hospital of Yunnan Province
Current assignee: First Peoples Hospital of Yunnan Province
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2019-12-17
Anticipated expiration: 2029-01-26

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to can wash peritoneal drainage tube, including drainage tube and flushing pipe, the flushing pipe is fixed at the drainage tube inner wall, the flushing pipe rear end is worn out from drainage tube rear end lateral wall, the flushing pipe front end stretches out from the drainage mouth of drainage tube front end, the flush fluid export has evenly been seted up to the flushing pipe front end, the flushing pipe lateral wall is located the drainage mouth department of drainage tube and has seted up the side flush fluid export, the diameter that side flush fluid export and flush fluid export are circular and side flush fluid export is less than the diameter of flush fluid export, the side drainage mouth has been seted up to the drainage tube front end lateral wall, the drainage tube rear end is equipped with the valve, is connected with the sacculus on the drainage tube of valve front end, inside and the inside intercommunication of drainage. The drainage port of the drainage tube is not easy to block, and the drainage tube can be dredged simply and quickly even if the drainage tube is blocked, so that the flushing range of the inside of the abdominal cavity is large, and the flushing effect is good.

Description

can wash peritoneal cavity drainage tube

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to can wash peritoneal cavity drainage tube.

Background

most of patients of surgical operations, especially patients of acute necrotizing pancreatitis, pancreatic abscess, liver abscess, abdominal abscess and the like, need to keep an abdominal drainage tube for a period of time after the surgical operation treatment, so as to timely drain and flush abdominal effusion and necrotic tissues after the operation, prevent infection, promote the healing of lesion parts, and if the drainage is not smooth, the postoperative condition is not easy to monitor and change, the postoperative infection is easy to cause, and the symptoms of postoperative anastomotic fistula and the like even cause the failure of the surgical treatment. The drainage tube that present clinical use includes pure drainage tube and the drainage tube that possesses washing function, but the drainage of two kinds of drainage tubes all easily takes place drainage mouth jam and leads to the drainage not smooth, some peritoneal cavity washing drainage tubes at present, in clinical use, although wash and drainage can go on simultaneously, nevertheless because the drainage hole is less, very easily blockked up by the drainage thing, and the export of washing passageway is established on the drainage tube top, hugs closely the drainage mouth, the flush fluid has not yet fully cleaned the abdominal cavity just drawn forth from drainage mouth negative pressure, the not smooth and not thorough problem of washing of drainage often appears.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that exists, designed a can wash abdominal cavity drainage tube, the difficult emergence of drainage mouth of this drainage tube blocks up, even the drainage tube takes place to block up the back, also can be simple quick dredge the drainage tube, it is big to the inside washing scope of abdominal cavity, wash effectually, simple structure, convenient to use.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

The utility model provides a can wash peritoneal drainage tube, includes drainage tube and flushing pipe, the flushing pipe is fixed at the drainage tube inner wall, the flushing pipe rear end is worn out from drainage tube rear end lateral wall, the flushing pipe front end stretches out from the drainage mouth of drainage tube front end, the flush fluid export has evenly been seted up to the flushing pipe front end, the flushing pipe lateral wall is located the drainage mouth department of drainage tube and has seted up the side flushing liquid export, the diameter that side flushing liquid export and flush fluid export are circular and the side flushing liquid export is less than the diameter of flush fluid export, the side drainage mouth has been seted up to drainage tube front end lateral wall, the drainage tube rear end is equipped with the valve, is connected with the sacculus on the drainage tube of valve front end, inside and the inside intercommunication of.

Further, the front end of the flushing pipe extends out of the drainage opening by 15 mm.

Furthermore, the rear end of the flushing pipe is connected with a liquid injection joint, and a sealing plug is plugged on the liquid injection joint.

Furthermore, the outer wall of the drainage tube is provided with length scale marks along the length direction of the drainage tube.

Furthermore, the drainage tube, the saccule and the flushing tube are all made of silicon rubber.

The utility model has the advantages that: a side washing liquid outlet is formed in the side wall of the washing pipe and positioned at the drainage port of the drainage pipe, and washing liquid flowing out of the side washing liquid outlet can wash the drainage port at the front end of the drainage pipe, so that the drainage port is not easy to block; even if the drainage tube is blocked, the drainage tube can be dredged simply and quickly by extruding the saccule; the front end of the flushing pipe extends out of the drainage port for 15 mm, flushing liquid flowing out of the flushing liquid outlet cannot be led out through the drainage port under negative pressure immediately, so that the flushing liquid is large in flushing range inside the abdominal cavity, the flushing effect is good, the whole structure of the drainage pipe is simple, and the drainage pipe is convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an external structure of a flushable abdominal drainage tube;

FIG. 2 is a partial cross-sectional view of a flushable abdominal drain;

Fig. 3 is an enlarged view of the structure at a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-drainage tube, 11-drainage port, 12-side drainage port, 13-balloon, 14-valve, 2-flushing tube, 21-flushing liquid outlet, 22-side flushing liquid outlet, 23-liquid injection joint and 24-sealing plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a flushable abdominal cavity drainage tube comprises a drainage tube 1 and a flushing tube 2, wherein the flushing tube 2 is fixed on the inner wall of the drainage tube 1, the rear end of the flushing tube 2 penetrates out of the side wall of the rear end of the drainage tube 1, the front end of the flushing tube 2 extends out of a drainage port 11 in the front end of the drainage tube 1, flushing fluid outlets 21 are uniformly formed in the front end of the flushing tube 2, a side flushing fluid outlet 22 is formed in the position, located at the drainage port 11 of the drainage tube 1, of the side wall of the flushing tube 2, the side flushing fluid outlet 22 and the flushing fluid outlet 21 are both circular, the diameter of the side flushing fluid outlet 22 is smaller than that of the flushing fluid outlet 21, a side drainage port 12 is formed in the side wall of the front end of the drainage tube 1, a valve 14 is arranged at the rear end of the drainage tube 1.

Wherein, the front end of the flushing pipe 2 extends out of the drainage port 11 by 15 mm.

The rear end of the flushing pipe 2 is connected with a liquid injection joint 23, and a sealing plug 24 is blocked on the liquid injection joint 23.

wherein, 1 outer wall of drainage tube is equipped with length scale mark along 1 length direction of drainage tube, is convenient for observe this can wash peritoneal cavity drainage tube and inserts the degree of depth of abdominal cavity through length scale mark.

The drainage tube 1, the saccule 13 and the flushing tube 2 are all made of silicon rubber, the silicon rubber is non-toxic and soft, and the flushing tube 2 cannot injure viscera in an abdominal cavity when the flushable abdominal cavity drainage tube is inserted into the abdominal cavity.

One specific application of this embodiment is: the front end of the flushable abdominal cavity drainage tube is inserted into an abdominal cavity through an incision, a sealing plug 24 on a liquid injection connector 23 at the rear end of the flushing tube 2 is opened, flushing liquid is injected through the liquid injection connector 23, most of the flushing liquid is injected into the abdominal cavity from a flushing liquid outlet 21 at the front end of the flushing tube 2 to clean the abdominal cavity, a small amount of flushing liquid is sprayed out from a side flushing liquid outlet 22 at the drainage port 11, the front end of the flushing tube 2 extends out of the drainage port 11 for 15 mm, the flushing liquid flowing out from the flushing liquid outlet 21 cannot be immediately led out through the drainage port 11 under negative pressure, so that the flushing liquid has a large flushing range and a good flushing effect on the inside of the abdominal cavity, the tail end of the drainage tube 1 is connected with negative pressure, the flushing liquid in the abdominal cavity is led out through the drainage port 11 and the side drainage port 12 at the front end of the drainage tube 1 under negative, avoid drainage mouth 11 and side drainage mouth 12 to be blockked up by the drainage thing, if take place massive clot or abscess thing and block up drainage mouth 11 and cause the drainage when not smooth, close valve 14 and extrude sacculus 13, liquid in the sacculus 13 is discharged from drainage mouth 11 when extruding sacculus 13, will block up and rush out at the plug of drainage mouth 11, dredge drainage tube 1 simply fast, then open valve 14 and continue the drainage, should wash abdominal cavity drainage tube overall structure simple, convenient to use.

in the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The drainage tube capable of flushing the abdominal cavity comprises a drainage tube and a flushing tube and is characterized in that the flushing tube is fixed on the inner wall of the drainage tube, the rear end of the flushing tube penetrates out of the side wall of the rear end of the drainage tube, the front end of the flushing tube extends out of a drainage port at the front end of the drainage tube, flushing fluid outlets are uniformly formed in the front end of the flushing tube, the side wall of the flushing tube is located at the drainage port of the drainage tube and is provided with side flushing fluid outlets, the side flushing fluid outlets and the flushing fluid outlets are circular, the diameter of each side flushing fluid outlet is smaller than that of each flushing fluid outlet, the side drainage port is formed in the side wall of the front end of the drainage tube, a valve is arranged at the rear end of the drainage tube.

2. The flushable peritoneal drainage tube of claim 1, wherein: the front end of the flushing pipe extends out of the drainage opening for 15 mm.

3. The flushable peritoneal drainage tube of claim 1, wherein: the back end of the flushing pipe is connected with a liquid injection joint, and a sealing plug is plugged on the liquid injection joint.

4. The flushable peritoneal drainage tube of claim 1, wherein: the outer wall of the drainage tube is provided with length scale marks along the length direction of the drainage tube.

5. The flushable peritoneal drainage tube of claim 1, wherein: the drainage tube, the saccule and the flushing tube are all made of silicon rubber.