CN211863439U - a drainage tube - Google Patents

Abstract

The utility model discloses a drainage flushing pipe, include: flexible pipe and flexible baffle, flexible baffle set up in flexible pipe along the axis direction to with flexible pipe interval one-tenth first cavity and second cavity, the one end of flexible pipe is equipped with the drainage and washes the portion, be equipped with on the drainage washing portion with a plurality of drainage washing holes of first cavity and second cavity intercommunication, be equipped with two at least through-holes on the flexible baffle, but be equipped with the one-way switching on the flexible baffle the apron of through-hole. The utility model discloses a drainage flushing pipe easy operation, through the drainage under the different compound mode of first cavity and second cavity, effectively prevent the jam of pipeline, but the cleaning performance is thorough and circulation used repeatedly.

Description

a drainage tube

technical field

The utility model relates to the technical field of medical devices, in particular to a drainage and flushing tube.

Background technique

Drainage tube is a medical device with many clinical surgical applications. It is used to remove irritating substances such as fluid accumulation, blood accumulation, empyema, and foreign bodies, reduce the inflammation surface, reduce the retention of exudate, and promote the regression of inflammation, which is conducive to the recovery of trauma. Healing, preventing new infections and spreading, preventing complications, and observing local pathological changes. At present, there are many types of drainage tubes used in clinical practice, including intratumoral, lacrimal, thyroid, thoracic, and abdominal drainage tubes. Although the materials and structures are different, they are generally single-lumen tubes with a single purpose. When flushing and drainage are performed at the same time, it is often necessary to place multiple drainage tubes, and sometimes even multiple drainage ports need to be opened. The operation is cumbersome and takes a long time, which brings trouble to the surgeon and pain to the patient. On the other hand, the existing drainage and flushing tubes are generally disposable, and the cleaning process of the drainage and flushing tubes that can be recycled is particularly difficult, time-consuming and laborious, and consumes part of the hospital's medical resources.

Utility model content

The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. In view of this, the present invention needs to provide a drainage flushing that is easy to operate, can effectively prevent the blockage of the pipeline, and has a thorough cleaning effect and can be recycled and reused through the drainage in different combinations of the first chamber and the second chamber. Tube.

The utility model provides a drainage and flushing tube, comprising: a flexible conduit and a flexible partition, the flexible partition is arranged in the flexible conduit along an axis direction, so as to partition the flexible conduit into a first chamber and a second chamber a chamber, one end of the flexible conduit is provided with a drainage and flushing part, the drainage and flushing part is provided with a plurality of drainage and flushing holes communicating with the first chamber and the second chamber, the flexible baffle At least two through holes are arranged thereon, and a cover plate that can open and close the through holes in one direction is arranged on the flexible partition.

According to an embodiment of the present invention, the flexible conduit and the flexible baffle are integrally formed.

According to an embodiment of the present invention, it further includes a drainage and flushing cover, the drainage and flushing cover is provided with a first connection hole communicating with the first chamber, and the drainage and flushing cover is provided with The second connecting hole communicates with the second chamber.

According to an embodiment of the present invention, the cover plate has a connecting portion integrally formed with the flexible partition plate.

According to an embodiment of the present invention, the cover plate includes a first cover plate located in the first chamber and a second cover plate located in the second chamber, wherein the first cover plate and the One of the connecting parts of the second cover plate is arranged adjacent to the drainage and flushing part, and the other is arranged adjacent to the drainage and flushing cover.

According to an embodiment of the present invention, both the through hole and the cover plate are rectangular, and the size of the cover plate is larger than that of the through hole.

According to an embodiment of the present invention, the flexible conduit, the flexible baffle and the drainage and flushing cover are all plastic parts.

According to an embodiment of the present invention, the flexible conduit, the flexible baffle and the drainage and flushing cover are all silicone parts.

According to an embodiment of the present invention, the drainage and flushing cover is plugged into the flexible conduit.

In the drainage and flushing tube of the utility model, the flexible partition plate arranged inside the flexible conduit separates the flexible conduit into a first chamber and a second chamber, and through the drainage in different combinations of the first chamber and the second chamber, The first chamber is positive pressure, the second chamber is negative pressure, or the first chamber is negative pressure, the second chamber is positive pressure, or both the first chamber and the second chamber are negative pressure, through three The drainage in different combinations can effectively prevent the blockage of the pipeline, and the operation procedure of the drainage and flushing pipe is simple.

The drainage and flushing pipe of the utility model is provided with two through holes on the flexible partition plate, the first cover plate and the second cover plate are respectively located on both sides of the flexible partition plate and can open and close the through holes in one direction. , the cleaning liquid flows into the first chamber through the first connection hole, and after the internal pressure reaches a certain value, the second cover plate can be punched open to flush the distal end of the flexible catheter, or the cleaning liquid flows through the second connection hole Enter the second chamber, and after the internal pressure reaches a certain value, the first cover plate can be flushed to flush the proximal end of the flexible catheter. By flushing the proximal and distal ends of the flexible catheter, the drainage and flushing tube is cleaned. It is more thorough and convenient for the next use.

Description of drawings

FIG. 1 is a cross-sectional view of a drainage and irrigation tube according to an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a drainage and flushing tube according to an embodiment of the present invention.

Reference numerals: 100-a drainage and flushing tube; 1-flexible conduit; 2-flexible baffle; 3-first chamber; 4-second chamber; 5-drainage and flushing part; 6-drainage and flushing hole; 7 - through hole; 8 - cover plate; 9 - drainage and flushing cover; 10 - first connection hole; 11 - second connection hole; 81 - first cover plate; 82 - second cover plate.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

As shown in FIG. 1 and FIG. 2, a drainage and irrigation tube 100 includes: a flexible conduit 1 and a flexible partition 2, and the flexible partition 2 is arranged in the flexible conduit 1 along the axis direction to space the flexible conduit 1 into first In the chamber 3 and the second chamber 4, one end of the flexible conduit 1 is provided with a drainage and flushing portion 5, and the drainage and flushing portion 5 is provided with a plurality of drainage and flushing holes 6 communicating with the first chamber 3 and the second chamber 4, The flexible partition 2 is provided with at least two through holes 7 , the flexible partition 7 is provided with a cover plate 8 that can open and close the through holes 7 in one direction, and the cover plate 8 includes a first cover plate 81 located in the first chamber 3 and the second cover plate 82 located in the second chamber 4, wherein one of the connecting parts of the first cover plate 81 and the second cover plate 82 is arranged adjacent to the drainage and flushing part 5, and the other is arranged adjacent to the drainage and flushing cover 9, the utility model A drainage and flushing tube 100 further includes a drainage and flushing cover 9, the drainage and flushing cover 9 is provided with a first connection hole 10 that communicates with the first chamber 3, and the drainage and flushing cover 9 is provided with a second cavity. The second connection hole 11 through which the chamber 4 communicates.

In the drainage and flushing tube 100 of the present invention, the flexible baffle 2 arranged inside the flexible conduit 1 divides the flexible conduit 1 into a first chamber 3 and a second chamber 4 , and passes through the first chamber 3 and the second chamber 4 Drainage under different combinations, the first chamber 3 is positive pressure, the second chamber 4 is negative pressure, or the first chamber 3 is negative pressure, the second chamber 4 is positive pressure, or the first chamber 3 and the second chamber 4 are both under negative pressure, and through the drainage in three different combinations, the blockage of the pipeline can be effectively prevented, and the operation procedure of the drainage and flushing pipe 100 is simple.

The drainage and flushing tube 100 of the present invention is provided with two through holes 7 on the flexible partition plate 2 , and the first cover plate 81 and the second cover plate 82 are respectively located on both sides of the flexible partition plate 2 and can be opened and closed in one direction. Hole 7, during the cleaning process, the cleaning liquid flows into the first chamber 3 through the first connecting hole 10, and when the internal pressure reaches a certain value, the second cover plate 82 can be punched open, so as to achieve the distal end of the flexible catheter 1. Flushing, or the cleaning liquid flows into the second chamber 4 through the second connecting hole 11 , and the first cover plate 81 can be punched open after the internal pressure reaches a certain value, so as to flush the proximal end of the flexible catheter 1 . The flushing of the proximal end and the distal end of the catheter 1 cleans the drainage and flushing tube 100 more thoroughly, which is convenient for the next use.

As shown in FIG. 1 , in order to facilitate production and fabrication, the flexible conduit 1 and the flexible partition 2 are integrally formed, and the cover plate 8 has a connecting portion integrally formed with the flexible partition 1 .

As shown in FIG. 1 , the through hole 7 and the cover plate 8 are both rectangular. It should be understood that the size of the cover plate 8 is larger than that of the through hole 7 to ensure the sealing between the cover plate 8 and the through hole 7 .

As shown in FIG. 1 and FIG. 2 , the flexible conduit 1 , the flexible baffle 2 and the drainage and flushing cover 9 are all plastic parts, and the production cost of the plastic parts is low, which can save the production cost of the enterprise.

As shown in FIGS. 1 and 2 , the flexible conduit 1 , the flexible partition 2 and the drainage and flushing cover 9 are all silicone parts. The silicone material has low price, good physical properties, and good elasticity, which effectively saves material costs.

As shown in FIGS. 1 and 2 , the drainage and flushing cover 9 is inserted into the flexible conduit 1 , thereby facilitating the quick assembly and disassembly between the drainage and flushing cover 9 and the flexible conduit 1 .

Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limitations of the present invention, and those of ordinary skill in the art are within the scope of the present invention Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (9)

1. A drainage and flushing tube, characterized in that it comprises: a flexible conduit and a flexible baffle, the flexible baffle is arranged in the flexible conduit along the axis direction, so as to space the flexible conduit into a first chamber and a In the second chamber, one end of the flexible conduit is provided with a drainage and flushing portion, and the drainage and flushing portion is provided with a plurality of drainage and flushing holes communicating with the first chamber and the second chamber. At least two through holes are arranged on the partition, and a cover plate that can open and close the through holes in one direction is arranged on the flexible partition. 2 . The drainage and irrigation tube according to claim 1 , wherein the flexible conduit and the flexible baffle are integrally formed. 3 . 3 . The drainage and flushing tube according to claim 1 , further comprising a drainage and flushing cover, wherein the drainage and flushing cover is provided with a first connection hole communicating with the first chamber, 3 . The drainage and flushing cover is provided with a second connection hole communicating with the second chamber. 4 . The drainage and flushing tube according to claim 3 , wherein the cover plate has a connecting portion integrally formed with the flexible partition plate. 5 . 5. The drainage and irrigation tube according to claim 4, wherein the cover plate comprises a first cover plate located in the first chamber and a second cover plate located in the second chamber, One of the connecting portions of the first cover plate and the second cover plate is disposed adjacent to the drainage and flushing portion, and the other is disposed adjacent to the drainage and flushing cover. 6 . The drainage and flushing tube according to claim 5 , wherein the through hole and the cover plate are both rectangular, and the size of the cover plate is larger than that of the through hole. 7 . 7 . The drainage and flushing tube according to claim 1 , wherein the flexible conduit, the flexible baffle and the drainage and flushing cover are all plastic parts. 8 . 8 . The drainage and flushing tube according to claim 1 , wherein the flexible conduit, the flexible baffle and the drainage and flushing cover are all silicone parts. 9 . 9 . The drainage and flushing tube according to claim 3 , wherein the drainage and flushing cover is inserted into the flexible conduit. 10 .

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