CN220404532U

CN220404532U - Multifunctional pleuroperitoneal cavity drainage tube

Info

Publication number: CN220404532U
Application number: CN202322050534.2U
Authority: CN
Inventors: 王龙; 王芳
Original assignee: HEPING HOSPITAL OF CHANGZHI MEDICAL COLLEGE
Current assignee: HEPING HOSPITAL OF CHANGZHI MEDICAL COLLEGE
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-30
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a multifunctional pleuroperitoneal cavity drainage tube, which comprises a drainage tube, wherein the end part of the drainage tube is fixedly connected with an arc end head, the inner wall of the drainage tube is in sliding connection with a drainage adjusting assembly, the drainage adjusting assembly comprises a piston, the outer wall of the piston is in matched sliding connection with the inner wall of the drainage tube, a push rod is fixedly arranged in the center of the inner wall of the piston, a drainage cap is fixedly arranged on the outer wall of one end of the push rod, which is abutted against the arc end head, of the drainage cap, drainage holes are uniformly formed in the outer wall of the bottom of the drainage cap, the drainage cap and the drainage holes are matched for adjusting the drainage position of the pleuroperitoneal cavity and controlling the drainage range, the drainage adjusting assembly is arranged, the orientation of the drainage holes can be flexibly adjusted through actual conditions, so that the positions of the drainage holes can be adaptively adjusted according to the positions of accumulated liquid, the accumulated liquid at specified positions can be extracted in a targeted manner by using small negative pressure, and the use flexibility of the suction tube is improved.

Description

Multifunctional pleuroperitoneal cavity drainage tube

Technical Field

The utility model relates to a medical apparatus, in particular to a multifunctional pleuroperitoneal cavity drainage tube.

Background

Clinically, a patient with effusion or gas in the pleuroperitoneal cavity needs to perform pleuroperitoneal cavity puncture drainage operation, so that the effusion or gas in the patient is discharged, and the pain of the patient is relieved. If the effusion of patient is too much or continuously produces the effusion, then can be with the proximal end of drainage tube, the drainage tube pierces the internal one end of patient, keep somewhere in patient's thorax or abdominal cavity in order to avoid puncture repeatedly, thereby avoid the misery that puncture repeatedly brought, current chest abdominal cavity drainage tube, the suction port is offered to the head end of drainage tube generally, the position of suction port, quantity relatively fixed, when extracting the effusion, the volume that can appear and the position of effusion are unfixed, need adjust the position and the quantity of suction port according to the position of effusion, can meet the effusion simultaneously and cover, shelter from by free tissue in the internal, inconvenient regulation suction port's position, simultaneously inconvenient to push away the effusion that is sheltered from free tissue in the internal, there is the unable condition of being absorbed of effusion.

Disclosure of Invention

The utility model aims to provide a multifunctional pleuroperitoneal cavity drainage tube so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a multi-functional pleuroperitoneal cavity drainage tube, includes the drainage tube, drainage tube tip fixed connection circular arc end, drainage tube inner wall sliding connection drainage adjusting part, drainage adjusting part includes the piston, piston outer wall and drainage tube inner wall cooperation sliding connection, piston inner wall central point puts fixed mounting push rod, push rod butt circular arc end one end outer wall fixed mounting drainage cap, drainage hole has evenly been seted up to drainage cap bottom outer wall, drainage cap, drainage hole cooperation are used for adjusting pleuroperitoneal cavity drainage position and control drainage scope.

In a preferred embodiment of the utility model, the outer wall of the drainage tube is fixedly provided with the limiting ring, the outer wall of the drainage tube is fixedly provided with the drainage tube, the inner wall of the drainage tube is matched with the detachable plug-in connection and is provided with the drainage hose, the drainage hose is used for connecting negative pressure equipment to conduct negative pressure drainage, and the anti-slip pad is fixedly arranged between the limiting ring and the drainage tube.

In a preferred embodiment of the utility model, the inner wall of the drainage tube is fixedly provided with a sealing plate, a through hole is formed in the center of the inner wall of the sealing plate, and the inner wall of the through hole is matched with the outer wall of the push rod in a sealing sliding connection.

In a preferred embodiment of the utility model, the sealing plate is positioned between the drain pipe and the piston, and the sealing plate is used for sealing one end of the drainage tube close to the piston and preventing the pleuroperitoneal cavity effusion from entering the piston.

In a preferred embodiment of the utility model, the outer wall of the piston is engraved with a scale ring for indicating the insertion depth of the piston in the inner wall of the drainage tube.

In a preferred embodiment of the utility model, a hand wheel is fixedly arranged on the outer wall of the piston, and is used for adjusting the drainage orientation of the drainage hole by adjusting the rotation of the piston.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

1. By arranging the drainage adjusting component, the direction of the drainage hole can be flexibly adjusted through actual conditions when the drainage adjusting component is used for sucking effusion in the pleuroperitoneal cavity operation, so that the position of the drainage hole is adaptively adjusted according to the position of the effusion, the effusion at the designated position can be extracted in a targeted manner by using smaller negative pressure, and the use flexibility of the suction tube is improved;

2. through setting up the drainage cap, when the internal free tissue of drawing pleuroperitoneal cavity hydrops meetting shelters from, can carry out flexible removal at the drainage tube inner wall through promoting the piston to promote the shelter from the thing through the drainage cap, thereby expose the hydrops that is sheltered from by free tissue, thereby conveniently attract the hydrops through the port department of circular arc end, improved the practicality that equipment used.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a front view structure of a multifunctional pleuroperitoneal cavity drainage tube;

FIG. 2 is a schematic diagram of a rear view structure of a multifunctional pleuroperitoneal cavity drainage tube;

FIG. 3 is a schematic view of an exploded construction of a multi-functional pleuroperitoneal cavity drainage tube;

FIG. 4 is a schematic view of the structure of a drainage cap in the multifunctional pleuroperitoneal cavity drainage tube;

FIG. 5 is a schematic view of the mounting structure of the sealing cover in the multifunctional pleuroperitoneal cavity drainage tube.

In the figure: drainage tube 100, stop collar 110, slipmat 120, fluid-discharge tube 130, drainage hose 140, closing plate 150, through-hole 151, circular arc end 160, piston 200, scale ring 210, hand wheel 220, push rod 230, drainage cap 240, drainage hole 250.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Example 1: 1-3, including drainage tube 100, drainage tube 100 tip fixed connection circular arc end 160, drainage tube 100 inner wall sliding connection drainage adjustment subassembly (not marked in the figure), drainage adjustment subassembly includes piston 200, piston 200 outer wall and drainage tube 100 inner wall cooperation sliding connection, piston 200 inner wall central point puts fixed mounting push rod 230, push rod 230 is close to circular arc end 160 one end outer wall fixed mounting drainage cap 240, drainage cap 240 bottom outer wall evenly has offered drainage hole 250, drainage cap 240, drainage hole 250 cooperation is used for adjusting pleuroperitoneal cavity drainage position and control drainage scope.

The specific practical scene of this embodiment is: through setting up drainage tube 100 and being used for the effect to the extraction of pleuroperitoneal cavity hydrops, the effect of installation drainage adjusting part has simultaneously, through setting up the effect that piston 200 is used for installing push rod 230, thereby conveniently make push rod 230 can stably install in the inside of drainage tube 100, simultaneously also can carry out flexible removal and rotation at drainage tube 100 inner wall through promoting piston 200, conveniently control and adjust drain cap 240 and stretch out drainage tube 100 and push away internal free tissue, thereby the hydrops that is conveniently sheltered from by internal free tissue is exposed, thereby the flexible clearance to the pleuroperitoneal cavity hydrops of convenient operating personnel, the efficiency of clearance hydrops and the scope of clearance have been improved, in the use, because the position of hydrops is unfixed, need according to the in-service use condition, rotary piston 200, thereby adjust the position through piston 200 rotation, make drain hole 250 can laminate to the hydrops department, make drain hole 250 can carry out quick suction with the hydrops of corresponding position, improve work efficiency and the precision of sucking the hydrops.

Example 2: as shown in fig. 2-5, the limiting ring 110 is fixedly installed on the outer wall of the drainage tube 100, the drain tube 130 is fixedly installed on the outer wall of the drainage tube 100, the drain tube 140 is detachably spliced and installed on the inner wall of the drain tube 130 in a matched mode, the drain tube 140 is used for connecting negative pressure equipment to conduct negative pressure drainage, the anti-slip pad 120 is fixedly installed between the limiting ring 110 and the drain tube 130, the sealing plate 150 is fixedly installed on the inner wall of the drainage tube 100, the through hole 151 is formed in the center of the inner wall of the sealing plate 150, the inner wall of the through hole 151 is in matched and sliding connection with the outer wall of the push rod 230 in a matched mode, the sealing plate 150 is located between the drain tube 130 and the piston 200, and the sealing plate 150 is used for sealing one end, close to the piston 200, of the drainage tube 100, of the pleuroperitoneal cavity effusion is prevented from entering the position of the piston 200.

The specific practical scene of this embodiment is: through setting up spacing ring 110 and slipmat 120 cooperation and use to make things convenient for operating personnel to hold slipmat 120 and take drainage tube 100, improved the stability of holding drainage tube 100, thereby improve the precision of operation, be used for connecting drainage hose 140 through setting up fluid-discharge tube 130, thereby conveniently be connected drainage tube 100 and external negative pressure equipment, thereby conveniently through negative pressure equipment after producing negative pressure, can be to the inside negative pressure that forms of drainage tube 100 through negative pressure equipment, under the negative pressure effect, the hydrops in the pleuroperitoneal cavity can be extracted to drainage cap 240 inside through drainage hole 250, later be used for sealing up drainage tube 100 port department through setting up closing plate 150, thereby avoid in the in-process of extracting the hydrops, make the hydrops enter into piston 200 department, thereby conveniently make the hydrops enter into drainage hose 140 through fluid-discharge tube 130 and draw forth.

Example 3: as shown in fig. 3, a scale ring 210 is engraved on the outer wall of the piston 200, the scale ring 210 is used for indicating the insertion depth of the piston 200 in the inner wall of the drainage tube 100, a hand wheel 220 is fixedly installed on the outer wall of the piston 200, and the hand wheel 220 is used for adjusting the drainage orientation of the drainage hole 250 by rotating and adjusting the piston 200.

The specific practical scene of this embodiment is: the scale ring 210 is used for indicating the depth to the outer wall of the piston 200, so that when the piston 200 and the hand wheel 220 are pushed, the depth of the piston 200 inserted into the drainage tube 100 can be checked through the scale ring 210, an operator can conveniently judge the length of the drainage cap 240 extending into the outside of the drainage tube 100, the range of sucking effusion can be conveniently and accurately controlled, the practicability of equipment use is improved, and the operator can conveniently rotate and adjust the direction of the drainage hole 250 through the hand wheel 220.

The working principle of the utility model is as follows: when the drainage tube is used, a person skilled in the art connects the drainage tube 140 to the drain tube 130 in a plugging manner, connects the drainage tube 140 with external negative pressure equipment, then inserts the drainage tube 100 into the pleuroperitoneal cavity to drain the effusion, rotates the hand wheel 220 according to the position of the effusion to adjust the direction of the drainage hole 250, enables the drainage hole 250 to be matched with the effusion position, and simultaneously can push the hand wheel 220 according to the effusion, pushes the push rod 230 to drive the drainage cap 240 to move towards the outside of the drainage tube 100, exposes a proper amount of the drainage holes 250 to be matched with for rapidly extracting the effusion, and when the effusion is blocked by internal tissues, pushes the push rod 230 to control the drainage cap 240 to jack up the internal free tissues, thereby exposing the effusion for attraction, improving the versatility and the practicability of equipment use and improving the efficiency of extracting the effusion. While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a multi-functional pleuroperitoneal cavity drainage tube, includes drainage tube (100), drainage tube (100) tip fixed connection circular arc end (160), drainage tube (100) inner wall sliding connection drainage adjustment subassembly, drainage adjustment subassembly includes piston (200), its characterized in that, piston (200) outer wall and drainage tube (100) inner wall cooperation sliding connection, piston (200) inner wall central point puts fixed mounting push rod (230), push rod (230) butt circular arc end (160) one end outer wall fixed mounting drainage cap (240), drainage hole (250) have evenly been seted up to drainage cap (240) bottom outer wall, drainage cap (240), drainage hole (250) cooperation are used for adjusting pleuroperitoneal cavity drainage position and control drainage scope.

2. The multifunctional pleuroperitoneal cavity drainage tube according to claim 1, wherein a limiting ring (110) is fixedly arranged on the outer wall of the drainage tube (100), a drainage tube (130) is fixedly arranged on the outer wall of the drainage tube (100), a drainage hose (140) is detachably inserted and installed on the inner wall of the drainage tube (130), the drainage hose (140) is used for connecting negative pressure equipment for negative pressure drainage, and an anti-slip pad (120) is fixedly arranged between the limiting ring (110) and the drainage tube (130).

3. The multifunctional pleuroperitoneal cavity drainage tube according to claim 2, wherein a sealing plate (150) is fixedly arranged on the inner wall of the drainage tube (100), a through hole (151) is formed in the center of the inner wall of the sealing plate (150), and the inner wall of the through hole (151) is in matched sealing sliding connection with the outer wall of the push rod (230).

4. A multi-functional pleuroperitoneal cavity drainage tube as claimed in claim 3, wherein the sealing plate (150) is located between the drain tube (130) and the piston (200), the sealing plate (150) being adapted to seal the drainage tube (100) at an end thereof adjacent to the piston (200) to prevent pleuroperitoneal cavity effusion from entering the piston (200).

5. The multifunctional pleuroperitoneal cavity drainage tube according to claim 1, wherein the outer wall of the piston (200) is carved with a scale ring (210), and the scale ring (210) is used for indicating the insertion depth of the piston (200) in the inner wall of the drainage tube (100).

6. The multifunctional pleuroperitoneal cavity drainage tube of claim 5, wherein a hand wheel (220) is fixedly arranged on the outer wall of the piston (200), and the hand wheel (220) is used for adjusting the drainage orientation of the drainage hole (250) by rotating the piston (200).