CN201710797U

CN201710797U - Drainage tube

Info

Publication number: CN201710797U
Application number: CN2010202357472U
Authority: CN
Inventors: 李茂德
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-24
Filing date: 2010-06-24
Publication date: 2011-01-19
Anticipated expiration: 2020-06-24

Abstract

The utility model discloses a drainage tube, which includes a drainage main tube, wherein the drainage main tube is sleeved and connected with an air bag ring, an air inlet is arranged on the air bag ring, and a fixing plate for fixing the drainage main tube is arranged on the rear side of the air bag ring. The utility model adopts the air bag ring and the fixing plate to fix the drainage main tube on the abdominal wall or the chest wall of a patient, neither sewing or fixation is required on the skin of the patient, no unnecessary pain is brought to the patient, and the method of fixing the drainage main tube efficiently prevents the drainage main tube from falling off; moreover, the length of the drainage main tube inserted into the body of the patient is adjustable, and the tube diameter is not limited. The utility model has the advantages of simple structure, convenient operation, low cost, safe and convenient use, and comfortable and stable process.

Description

A kind of drainage tube

Technical field

This utility model belongs to technical field of medical instruments, relates to a kind of medical drainage tube that is used for organ fistulation drains such as abdominal cavity, chest drainage and biliary tract, gastrointestinal tract, bladder.

Background technology

The drainage tube that is usually used in organ fistulation drains such as abdominal cavity, chest drainage and biliary tract, gastrointestinal tract, bladder at present in the clinical medicine is the flexible pipe that a kind of rubber, silica gel or silicone rubber are made, place behind the pipeline need be at the skin place to fasten and prick fixingly, come off to prevent it with suture.Suture is fixed with following shortcoming: 1, the tractive of suture, often cause patient's pain discomfort, painful unusual, and therefore many patients are reluctant to pacify drainage tube.2, patient's postoperative is come off for moving, stand up voluntarily, be easy to when rising and retiring cause drainage tube by the people.3, after the drainage tube that has need settle for a long time (as the "T"-shaped pipe or the gastrointestinal tract fistulation pipe of bile drainage, may settle the several months, several years or throughout one's life), time to grow, suture formed cutting to skin, becomes flexible easily, comes off; 4, around the drainage tube slit is often arranged, gas or liquid overflow from the slit easily, contaminated wound; 5, sometimes, drainage tube needs gradation to extract, and extracts after the part sutured again toward the outside at every turn again.Like this, all will cut off suture earlier at every turn, extract after the part sutured again, the patient is very painful, and is also inconvenient.

The utility model content

Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of and can prevent effectively that drainage tube from coming off, can regulate the drainage tube degree of depth arbitrarily, accurate positioning, the reliable disposable abdomen of drain, intrathoracic drain.

The technical solution of the utility model is achieved in that a kind of drainage tube, comprise the drain person in charge, it is characterized in that: be socketed with the air bag circle on described drain is responsible for, described air bag circle is provided with air inlet, is provided with the fixing head that fixedly drain is responsible at described air bag circle rear side.

Drainage tube described in the utility model, its air inlet place at described air bag circle is connected with air injection pipe, and described air injection pipe one end is communicated with the air bag circle, and its other end is connected with unidirectional gas injection valve, and described air injection pipe and drain are responsible for side by side.

Drainage tube described in the utility model, the surface of its described air injection pipe is screw-like.

Drainage tube described in the utility model, its described fixing head is provided with breach, the described drain person in charge and air injection pipe are passed breach, on described indentation, there, fixing head, be connected with static line, be provided with fixation hook at the described static line other end, described fixing head is provided with the location control band of being made up of some locating holes.

Drainage tube described in the utility model, equally spaced two row that are distributed as of the locating hole of its described location control band, the interlaced arrangement of described two row.

Drainage tube described in the utility model, it is provided with cushion at described fixing head near air bag circle one side.

This utility model adopts air bag circle and fixing head that drain is responsible for and is fixed on stomach wall or thoracic wall, need not on patient's skin, to stitch again to prick and fix, eliminated the unnecessary misery of bringing to the patient, and the mode of being somebody's turn to do the fixedly drain person in charge, prevented that effectively drain is responsible for caducous problem, and drain be responsible for to insert the intravital degree of depth of patient and can adjust arbitrarily, and the caliber size is unrestricted.This utility model is simple in structure, easy to operate, with low cost, uses safe, convenient, comfortable, stable.

Description of drawings

Fig. 1 is user mode figure of the present utility model.

Fig. 2 is the structural representation of fixing head in this utility model.

Labelling among the figure: 1 is the drain person in charge, and 2 is the air bag circle, and 3 is fixing head, and 4 is air injection pipe, and 5 is unidirectional gas injection valve, and 6 is breach, and 7 is static line, and 8 is fixation hook, and 9 is locating hole, and 10 is cushion, and 11 is stomach wall or thoracic wall.

The specific embodiment

Below in conjunction with accompanying drawing, this utility model is done detailed explanation.

In order to make the purpose of this utility model, technical scheme and advantage clearer,, this utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.

As shown in Figure 1, a kind of drainage tube comprises the drain person in charge 1, is responsible for front end in drain and has side opening, is marked with scale at pipe, is responsible for the degree of depth that enters abdomen, thoracic cavity can clearly illustrate drain.

On the described drain person in charge 1, be socketed with air bag circle 2, the similar water wing of its shape, the external diameter that the internal diameter of described air bag circle and drain are responsible for is complementary, and the drain person in charge and air bag circle can relatively move; Described air bag circle 2 is provided with air inlet, be connected with the air injection pipe 4 that long 15～20cm, an external diameter are about 2mm at the air inlet place of described air bag circle 2, described air injection pipe 4 is responsible for 1 side by side with drain, and the surface of described air injection pipe 4 is screw-like, so that static line is fixed, increase frictional force; Described air injection pipe 4 one ends are communicated with air bag circle 2, and its other end is connected with unidirectional gas injection valve 5, inject air or normal saline in unidirectional gas injection valve, by air injection pipe the air bag circle are expanded; Be provided with fixedly drain at described air bag circle 2 rear sides and be responsible for 1 fixing head 3, described air bag circle and fixing head are arranged at the inboard and the outside of patient's stomach wall or thoracic wall 11 respectively, will insert the intravital drain of patient and be responsible for accurately fixing.

As shown in Figure 2, described fixing head is made by materials such as duroplastss, be tabular, described fixing head 3 is provided with breach 6, for the drain person in charge 1 and air injection pipe 4 turnover, is connected with static line 7 on described breach 6 places, fixing head 3, be used for fixing the drain person in charge and air injection pipe, static line is about 10cm, the line that silk thread commonly used or other are fit to all can, can the drain person in charge and air injection pipe outside, enclose around 2～3; Be provided with fixation hook 8 at described static line 7 other ends, described fixing head 3 is provided with the location control band of being made up of the locating hole 9 of the interlaced arrangement of two row, each shows six to ten locating holes, the aperture is about 2mm, the about 1mm in gap in every row between adjacent two locating holes, fixingly for fixing grappling iron, can suitably polish and approach in the locating hole edge.

Wherein, be provided with four cushions 10 at described fixing head 3 near air bag circle 2 one sides, described cushion is distributed in place, four angles of fixing head, its pad is between patient's stomach wall or thoracic wall and fixing head, make certain distance (0.3～0.5cm) is arranged between fixing head and stomach wall or the thoracic wall, be convenient to laying of fixing head, prevent that fixing head from directly contacting with patient's stomach wall or thoracic wall and cause discomfort, be convenient to simultaneously carrying out disinfection, remove secretions around the draining hole.

In opening abdomen (or opening breast) operation, pass the air bag circle external drain is responsible for earlier, injection air or normal saline make its expansion in the air bag circle, from inside to outside pull out external through stomach wall puncture (conduction hole) the drain person in charge and air injection pipe far-end, like this, the air bag circle just tightly has been attached to the stomach wall inboard, and drain is responsible for and can be passed in and out.After adjusting the intravital degree of depth of drain person in charge insertion patient as required, at the external breach of the drain person in charge and air injection pipe being put into fixing head, fixation hook is hooked in the suitable locating hole of distance behind their 2～3 circles with static line, make static line firmly tie down the drain person in charge and air injection pipe, but it is tight to be unlikely to Le Detai, influences its internal diameter.Like this,, just drain can be responsible for accurately, be fixed reliably, prevent that it from slipping into or skidding off the abdominal cavity by the effect of air bag circle and fixing head.Simultaneously, the air bag circle is close to the stomach wall inboard, can prevent that liquid or gas from overflowing in the slit from the drain person in charge on every side.Drain is unclamped static line after finishing, and extracts drain and is responsible for, and extracts air or normal saline in the air bag circle then out, and also available shears is cut off air injection pipe and emitted air bag circle interior air or normal saline, and the air bag circle is extracted external getting final product.For preventing the swing of gas injection valve, available adhesive plaster is fixed in drain and is responsible for.

Open in abdomen, the open chest surgery non-, the drain person in charge and air bag circle can only be put into abdominal cavity or thoracic cavity by stomach wall or thoracic wall puncture, earlier the air bag snare is responsible for certain position in drain, then air bag circle and drain are responsible for the puncture that near-end is put into stomach wall or thoracic wall, after putting into, in the air bag circle, inject air in certain amount or normal saline, the air bag circle is pulled outwardly, make it tightly be attached to stomach wall or thoracic wall inboard, and then drain is responsible for adjusts to certain degree of depth, get final product the external drain person in charge and air injection pipe are fastened on fixing head.After drain finishes, its take out the external process of patient with in that to open the process of abdomen (or opening breast) in performing the operation identical.

Need repeatedly extract, repeatedly lay under the situation of drainage tube, during as bile drainage, use this drainage tube also very convenient.At first, unclamp static line, take off fixing head, extract former drain and be responsible for, can not extract the air bag circle, because parcel in a organized way, the air bag circle is fixed on the stomach wall inboard, also can not influence inspection, get operation such as stone.After operation is finished, insert the new drain of suitable caliber through conduction hole and be responsible for, get final product external itself and air injection pipe are similarly fastened on fixing head.

Wherein,,, can take off fixation hook, unclamp static line and get final product,, change new getting final product again if fixing head is dirtier in order to change dressings convenient or to be convenient to clean fixing head if will change dressings to the drainage tube place.

The above only is preferred embodiment of the present utility model; not in order to restriction this utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. drainage tube, comprise the drain person in charge (1), it is characterized in that: be responsible on (1) being socketed with air bag circle (2) in described drain, described air bag circle (2) is provided with air inlet, is provided with the fixing head (3) that (1) is responsible in fixedly drain at described air bag circle (2) rear side.

2. drainage tube according to claim 1, it is characterized in that: be connected with air injection pipe (4) at the air inlet place of described air bag circle (2), described air injection pipe (4) one ends are communicated with air bag circle (2), its other end is connected with unidirectional gas injection valve (5), and described air injection pipe (4) is responsible for (1) side by side with drain.

3. drainage tube according to claim 2 is characterized in that: the surface of described air injection pipe (4) is screw-like.

4. according to claim 2 or 3 described drainage tubes, it is characterized in that: described fixing head (3) is provided with breach (6), (1) is responsible in described drain and air injection pipe (4) is passed breach (6), locate at described breach (6), be connected with static line (7) on the fixing head (3), be provided with fixation hook (8) at described static line (7) other end, described fixing head (3) is provided with the location control band of being made up of some locating holes (9).

5. drainage tube according to claim 4 is characterized in that: equally spaced two row that are distributed as of the locating hole (9) of described location control band, the interlaced arrangement of described two row.

6. drainage tube according to claim 4 is characterized in that: be provided with cushion (10) at described fixing head (3) near air bag circle (2) one sides.