CN219423536U - Adjustable anti-seepage anti-slip drainage tube - Google Patents

Abstract

The utility model discloses an adjustable anti-seepage anti-slip drainage tube, which relates to the field of medical appliances, and is technically characterized in that: draw together drainage tube body, drainage tube body's inside has been seted up drainage chamber, drainage tube body's one end is provided with drainage hole, the other end is provided with the opening joint, drainage hole and opening joint all communicate with drainage chamber, be provided with adjustable bag body on the drainage tube body, adjustable bag body includes two sliding sleeve and the bag body of fixed connection between two sliding sleeve on drainage tube outer peripheral wall, the bag body includes interior bag wall and outer bag wall, lie in fixedly connected with restriction sleeve between two sliding sleeve on the outer bag wall's the outer peripheral wall, restriction sleeve separates outer bag wall and is formed with first filling position and second filling position, the intercommunication is provided with filling pipe in the filling chamber. The utility model can adjust the length of the drainage tube body extending into the abdominal cavity of human body, and has the advantages of slip prevention, permeation prevention and convenient nursing for medical staff.

Description

Adjustable anti-seepage anti-slip drainage tube

Technical Field

The utility model relates to the field of medical instruments, in particular to an adjustable anti-seepage anti-slip drainage tube.

Background

In the traditional percutaneous biliary tract external drainage, when the biliary tract drainage tube is led out of the abdominal wall, the biliary tract drainage tube is used for skin suturing and fixing, and the drainage tube is coiled into an S-shaped form and is fixed on the abdomen by a 3M transparent film. The drainage tube is fixed by the skin suturing mode, so that extra wounds and pain are brought to a patient, and skin tissues at the suture part are easy to liquefy and necrose to cause falling.

In clinic, the improper placement or violent traction or other factors of the external section of the biliary tract drainage tube and the drainage bag lead to the displacement or even the escape of the head end of the biliary tract drainage tube, the head end of the biliary tract drainage tube loses the optimal drainage position, the drainage effect is reduced, and the possibility of biliary tract infection is increased. In the solution, the biliary tract drainage tube is regulated or drawn according to the specific falling-out degree of the biliary tract drainage tube, and the re-operation is considered after the drawing of the biliary tract drainage tube if necessary, so that the pain of a patient is increased.

Ascites due to cirrhosis is a chronic liver disease. Changes the liver cells from massive, nodular and diffuse type into necrosis and regeneration; regeneration and necrosis promote tissue fibrous proliferation and scar contraction, so that liver is hardened and cirrhosis is formed. Liver cirrhosis and liver function decline cause portal hypertension, which causes splenomegaly, and protein liquid leaking out due to unabsorbed protein and vitamin, forms ascites.

For liver cancer and liver cirrhosis patients, a large number of liver and abdomen situations often occur, abdominal cavity puncture drainage mode can be adopted clinically for a large number of liver ascites, and ascites is led out, but after the drainage tube is led out of the abdominal wall, the drainage tube is difficult to fix, the external part of the catheter is easily pulled by external force, the placement position of the drainage tube is moved or pulled out, and the puncture wound of the patient is easily damaged, so that the drainage effect is affected and the pain of the patient is aggravated. Meanwhile, the drainage tube is arranged at the puncture opening position of the abdomen, so that the condition of exudation of the abdominal fluid often occurs, and inconvenience is caused to nursing of patients.

Aiming at the problems, the Chinese patent with publication number 201420302876.7 discloses an anti-slip anti-seepage abdominal cavity drainage tube, which has the technical key points that: the device comprises a catheter, a fixing air bag and an extrusion air bag, wherein the length from the fixing air bag to the head of the catheter is 10-15 cm, and the fixing air bag and the extrusion air bag are used for sealing the internal and external wounds of the abdominal wall to achieve the purposes of preventing leakage and slipping. However, the length of the catheter head is limited by the fixed air bag, the physical characteristics of different patients are different, the optimal length of the drainage tube insertion is different, otherwise, the drainage tube is excessively long or excessively short to cause discomfort of the patient or poor drainage effect, and even medical injury is caused, so that the drainage tube can cause trouble and delay to drainage operation if the condition of the discomfort of the insertion length exists.

There is therefore a need to propose a new solution to the above problem.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the adjustable anti-seepage anti-slip drainage tube, so that the length of the drainage tube body extending into the abdominal cavity of a human body can be adjusted, and the adjustable anti-slip anti-seepage anti-slip drainage tube has the advantages of anti-slip, anti-seepage and convenient nursing for medical staff.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a drainage tube of prevention of seepage anti-skidding with adjustable, includes the drainage tube body, drainage cavity has been seted up to the inside of drainage tube body, drainage tube body's one end is provided with drainage hole, the other end is provided with the opening joint, drainage hole and opening joint all communicate with drainage cavity, be provided with adjustable cell body on the drainage tube body, adjustable cell body includes two sliding sleeve and the cell body of fixed connection between two sliding sleeve on drainage tube outer peripheral wall, the cell body includes interior cell wall and outer cell wall, have sliding gap between interior cell wall and the drainage tube body, be formed with inclosed filling chamber between interior cell wall and the outer cell wall, be located fixedly connected with restriction sleeve between two sliding sleeve on the outer peripheral wall of outer cell wall, restriction sleeve separates the outer cell wall and is formed with first filling position and second filling position, filling chamber is provided with filling pipe in general.

In one embodiment, the restraining sleeve has a length of 5mm to 10mm.

In one embodiment, the filling duct extends into the filling cavity along one of the sliding sleeves, and a control valve is arranged at one end of the filling duct away from the sliding sleeve.

In one embodiment, graduation marks for prompting the depth of the cannula are arranged on the outer side wall of the outer capsule wall.

In one embodiment, the sliding sleeve and the restraining sleeve are made of rigid materials, and the capsule is made of super-elastic materials.

In summary, the utility model has the following beneficial effects: according to the drainage tube, the adjustable bag body is arranged on the drainage tube body, the length of the drainage tube body inserted into the abdominal cavity of a human body is adjustable through sliding adjustment of the adjustable bag body, after filling, the outer bag wall of the bag body is respectively raised along the first filling position and the second filling position, a calabash shape is formed under the constraint of the limiting sleeve, the inner side wall and the outer side wall near the abdominal wall wound are blocked to prevent the abdominal liquid from leaking, and meanwhile, after filling, the inner bag wall can be tightly abutted against the drainage tube body to realize limiting fixation of the adjustable bag body and the limiting tube body.

Drawings

FIG. 1 is a schematic structural view of an adjustable permeation and slip resistant drainage tube according to an embodiment of the present application;

FIG. 2 is a schematic illustration of the structure of an adjustable bladder in an adjustable permeation and slip resistant drainage tube according to an embodiment of the present application;

FIG. 3 is a schematic representation of the operation of an adjustable permeation and slip resistant drainage tube according to an embodiment of the present application in use.

In the figure: 1. a drainage tube body; 11. a drainage cavity; 12. drainage holes; 13. an open joint; 2. an adjustable bladder; 21. a sliding sleeve; 22. a restraining sleeve; 23. filling the catheter; 24. a bladder; 241. an outer capsule wall; 242. an inner capsule wall; 25. filling the cavity; 3. an abdominal wall.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, an embodiment of the present application provides an adjustable anti-seepage anti-slip drainage tube, including a drainage tube body 1, drainage cavity 11 has been seted up to the inside of the drainage tube body 1, the one end of the drainage tube body 1 is provided with drainage hole 12, the other end is provided with opening joint 13, drainage hole 12 and opening joint 13 all communicate with drainage cavity 11. The drainage tube body 1 is provided with an adjustable bag body 2, the adjustable bag body 2 comprises two sliding sleeves 21 which are connected to the peripheral wall of the drainage tube body 1 in a sliding mode and a bag body 24 which is fixedly connected between the two sliding sleeves 21, and the bag body 24 and the sliding sleeves 21 can be fixed in a UV adhesive mode or bound by fiber yarns. The balloon 24 comprises an inner balloon wall 242 and an outer balloon wall 241, a sliding gap is arranged between the inner balloon wall 242 and the drainage tube body 1, and a closed filling cavity 25 is formed between the inner balloon wall 242 and the outer balloon wall 241. A limiting sleeve 22 is fixedly connected between the two sliding sleeves 21 on the outer peripheral wall of the outer bag wall 241, wherein the limiting sleeve 22 is fixed with the outer bag wall 241 in an adhesive manner, and the limiting sleeve 22 separates the outer bag wall 241 to form a first filling position and a second filling position. A filling conduit 23 is provided in communication with the filling chamber 25.

It should be noted that the drainage holes 12 are provided in plurality, and the opening connector 13 is a luer connector, and the luer connector can be connected with a collecting bag or other collecting devices when in use.

When the drainage tube is used, in the state that the adjustable bag body 2 is not filled, the drainage tube body 1 is firstly inserted into the abdominal cavity of a human body to a proper depth, then the adjustable bag body 2 is slid, the limiting sleeve 22 of the adjustable bag body 2 penetrates through the wound of the abdominal wall 3, the limiting sleeve 22 is positioned at the center of the thickness direction of the abdominal wall 3, then liquid or gas is injected into the filling cavity 25 through the filling catheter 23, the outer bag wall 241 of the bag body 24 is respectively raised along the first filling position and the second filling position, a gourd-shaped structure is formed under the constraint of the limiting sleeve, the inner side wall and the outer side wall near the wound of the abdominal wall 3 are blocked to prevent the leakage of abdominal liquid, and after filling, the inner bag wall 242 is tightly abutted against the drainage tube body 1, so that the drainage tube body 1 is blocked from moving under the compression action of the inner bag wall 242, and the drainage tube has good anti-slip capability.

In the above manner, the adjustable bag body 2 is arranged on the drainage tube body 1, and the adjustable bag body 2 is adjusted in a sliding manner, so that the length of the drainage tube body 1 inserted into the abdominal cavity of a human body is adjustable, after filling, the outer bag wall 241 of the bag body 24 is respectively raised along the first filling position and the second filling position, and forms a gourd shape under the constraint of the limiting sleeve, the inner side wall and the outer side wall near the wound of the abdominal wall 3 are blocked to prevent the leakage of abdominal liquid, and meanwhile, after filling, the inner bag wall 242 is filled and abutted against the drainage tube body 1 to realize the limiting fixation of the adjustable bag body 2 and the limiting tube body.

On the basis of the above, the length of the restraining sleeve 22 is 5mm-10mm.

In particular, the length of the restraining sleeve 22 is set to 5mm-10mm, which corresponds to the thickness of the human abdominal wall 3.

In the above manner, when the restriction sleeve 22 is inserted into the wound of the abdominal wall 3 of the human body, the length of the restriction sleeve 22 is similar to the thickness of the abdominal wall 3, and the restriction sleeve 22 can be abutted against the inner side wall and the outer side wall of the abdominal wall 3 after the bag 24 is filled, so that the restriction sleeve 22 is not easy to slip.

On the basis of the above, the filling duct 23 extends into the filling cavity 25 along one of the sliding sleeves 21, and a control valve is arranged at one end of the filling duct 23 away from the sliding sleeve 21.

Specifically, the control valve comprises a two-way valve and a luer connector communicated with the interior of the two-way valve, the luer connector can be connected with a filling device, the filling device can be a syringe, a filling pump and the like, and the filling conduit 23 can be opened or closed by twisting a valve rod switch of the two-way valve during operation.

For safety reasons, the amount of liquid or gas injected into the filling cavity 25 needs to be set to a rated value, and the rated value is set under the safety pressure of the capsule 24, and the arrangement of the two-way valve and the luer connector enables the amount of liquid or gas in the filling cavity 25 to be accurately controlled, so that the use safety of the utility model is effectively improved.

On the basis of the above, scale marks for prompting the cannula depth are arranged on the outer side wall of the outer capsule wall 241.

Specifically, the scale mark is arranged at one end close to the drainage hole 12, and when the drainage tube body 1 is inserted into the abdominal cavity of a human body, the insertion depth of the drainage tube body 1 can be judged by comparing the positions of the outer surface of the abdominal wall 3 of the human body and the scale mark.

By the mode, the length of the drainage tube body 1 inserted into the abdominal cavity of a human body is visible, the accuracy of insertion is improved, and pain of a patient is reduced.

On the basis of the above, the sliding sleeve 21 and the restraining sleeve 22 are made of rigid materials, and the capsule 24 is made of super-elastic materials.

Specifically, the limiting sleeve 22 may be made of a rigid polymer material or a metal material, the bladder 24 is made of a soft rubber material with good elasticity, and the hardness of the drainage tube 1 is greater than that of the bladder 24.

In the above manner, the sliding sleeve 21 and the limiting sleeve 22 are made of rigid materials, which is beneficial to heightening the supporting force, and the capsule 24 is made of super-elastic materials, so that the filling bulge of the capsule 24 is easier.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (5)

1. The utility model provides a drainage tube of prevention of seepage anti-skidding with adjustable, includes drainage tube body (1), drainage cavity (11) have been seted up to the inside of drainage tube body (1), the one end of drainage tube body (1) is provided with drainage hole (12), the other end is provided with opening joint (13), drainage hole (12) and opening joint (13) all communicate its characterized in that with drainage cavity (11): the drainage tube body (1) is provided with an adjustable bag body (2), the adjustable bag body (2) comprises two sliding sleeves (21) which are connected to the outer peripheral wall of the drainage tube body (1) in a sliding mode and a bag body (24) which is fixedly connected between the two sliding sleeves (21), the bag body (24) comprises an inner bag wall (242) and an outer bag wall (241), a sliding gap is reserved between the inner bag wall (242) and the drainage tube body (1), a closed filling cavity (25) is formed between the inner bag wall (242) and the outer bag wall (241), a limiting sleeve (22) is fixedly connected between the two sliding sleeves (21) on the outer peripheral wall of the outer bag wall (241), the limiting sleeve (22) separates the outer bag wall (241) to form a first filling position and a second filling position, and the filling cavity (25) is provided with a filling catheter (23) in a communicating mode.

2. The permeation-resistant slip-resistant drainage tube of claim 1, wherein: the length of the limiting sleeve (22) is 5mm-10mm.

3. The permeation-resistant slip-resistant drainage tube of claim 1, wherein: the filling conduit (23) extends into the filling cavity (25) along one of the sliding sleeves (21), and a control valve is arranged at one end, far away from the sliding sleeve (21), of the filling conduit (23).

4. The permeation-resistant slip-resistant drainage tube of claim 1, wherein: the outer side wall of the outer capsule wall (241) is provided with scale marks for prompting the depth of the cannula.

5. The permeation-resistant slip-resistant drainage tube of claim 1, wherein: the sliding sleeve (21) and the limiting sleeve (22) are made of rigid materials, and the bag body (24) is made of super-elastic materials.