TWM520904U - Improved drainage tube structure - Google Patents

Description

Structural improvement of the drainage tube

The present invention is a structural improvement of a drainage tube, in particular, the flow tube has a color indication corresponding to the assembly of the drainage bottle, and the front end of the drainage tube has a threaded structure, and the chest tube is screwed through the screwing tube, and the tube can be raised between the tube and the bottle body. The correctness of the group is connected and the accidental disconnection is prevented after the assembly is completed.

When the patient undergoes thoracic surgery or pleural effusion, empyema, pneumothorax, hemothorax, etc., the chest tube must be inserted to remove the gas or liquid in the membrane cavity, so that the lung can be re-expanded, and the use of the chest tube is known. It is very important.

In the conventional operation, the chest tube is inserted into the rib space of the chest wall of the patient, and the suture is fixed on the skin to avoid slippage, and then the drainage tube is assembled by the end of the chest tube through the combined drainage tube, and the chest tube and drainage are performed. The junction of the tube and the drainage bottle is fixed with tape to prevent loosening.

However, the conventional chest tube, drainage tube and drainage bottle are combined by the direct insertion and compression method (the strength of the operator also affects the degree of adhesion), so even if the outer part of the joint is fixed by tape, It is still difficult to ensure that there will be no loosening problem. After all, there are many people coming and going in the vicinity of the patient's bed. In addition to the medical staff must pay close attention to the observation and care, the family members of the patient will also walk around the bed at any time to take care of them. The situation of hitting or accidentally pulling the drain tube is difficult to avoid, and it is because it is accidentally pulled to the drain tube. It is less likely to be found, and it is easy to cause problems such as tension pneumothorax and difficulty in breathing in the case where the drainage tube is loose.

In addition, depending on the patient's condition, the drainage bottle may also have a multi-bottle type that is connected by a collection bottle, a water-sealed bottle, and a suction bottle, but the drainage tube fittings required between the bottles are not identical, and are assembled. There is a certain complexity. If the label is not conspicuous, it is very likely that the tube will be misplaced when it is busy, resulting in the patient's supercharged pneumothorax and even subcutaneous emphysema, pneumothorax or shortness of breath.

In view of the above problems, the present inventor deeply understands that the conventionally used drainage tube and the chest tube are not suitable for the combination of the insertion and compression type, otherwise the tape is not required to be fixed, and once the tube occurs, When it is loose, it is not easy to find out because it is hidden in the tape. Therefore, with its many years of experience in the care of professional care patients, it actively develops and improves. Under the careful consideration of various conditions, it finally creates the composition of this structure. Can completely solve the various shortcomings of the use.

The present invention is a structural improvement of a drainage tube. The front end of the drainage tube has a threaded structure, and a chest tube is screwed through the screwing tube. The rectifying drainage tube has a color corresponding to the drainage bottle, and at the end of the drainage tube is a corresponding drainage bottle interface. The screw hole is provided, and the following performance can be achieved after the implementation: since the drainage tube of the present invention is provided with a threaded structure to be screwed into the screw tube, the screw tube can be screwed and fixed, which is not only convenient in assembly but also combined. More sure, so there is no need to wrap it with tape.

The design of the drainage tube and the corresponding drainage bottle can be provided with a corresponding color or pattern design, so the collection bottle, water seal bottle and suction of the multi-bottle type drainage bottle The bottles can directly find the required drainage tube fittings for assembly, there is no problem of error, reduce the complexity of assembly and improve the correctness, and ensure the patient's medical quality and safety.

1‧‧‧ chest tube

11‧‧‧ thread

2‧‧‧Drainage tube

21‧‧‧Thread structure

22‧‧‧ screw holes

3‧‧‧Drainage bottle

31‧‧‧ Interface

301‧‧‧Collection bottle

302‧‧‧Water seal bottle

303‧‧‧Suction bottle

4‧‧‧ screw cap

The first picture: the structure of the creation.

The second picture: one of the composition state diagrams of this creation.

The third picture: a reference to the structure of this creation.

The fourth picture: the second part of the composition state diagram of this creation.

Figure 5: Another structural diagram of this creation.

In order to enable your reviewers to clearly understand the structural composition of the creation and the functional benefits that can be achieved, the rest will be accompanied by a diagram to illustrate the examples, and the detailed description will be as follows: This creation is a structural improvement of the drainage tube, especially A drainage tube 2 is coupled between the chest tube 1 and the drainage bottle 3, wherein: the chest tube 1 is provided with a thread 11 at the end of the tube (as shown in the first figure).

The drainage tube 2 has a threaded structure 21 at the front end of the tube, and a screw hole 22 (not shown) corresponding to the interface 31 of the drainage bottle 3 is provided at the end of the tube.

Drainage bottle 3: A bottle body provided with a port 31 for drainage.

Screw connector 4: a tube having a corresponding threaded structure 21 and a chest tube 1 thread 11 at both ends.

With the above-mentioned members, the thread 11 of the end of the chest tube 1 inserted into the rib space of the chest wall of the patient is directly locked by the screwing tube 4 to form the drainage tube 2 (as shown in the second figure). The screw hole 22 at the end of the drainage tube 2 is screwed to the interface 31 of the drainage bottle 3 to complete the composition of the creation (the subsequent medical treatment procedures such as the built-in physiological saline solution and the pressure regulation of the drainage bottle 3 are conventionally operated, and therefore no longer Brief description).

Therefore, it can be seen that the chest tube 1, the drainage tube 2 and the drainage bottle 3 of the present invention are assembled by screwing (as shown in the third figure, the chest tube 1, the drainage tube 2 and the screw tube are not limited. 4 between the male and female thread state), so the combination process is extremely simple and simplistic, not because of the strength of the operator and other factors, resulting in assembly problems or loose, and no longer need to use tape to fix, Excellent convenience and safety.

Furthermore, the drainage tube 2 and the drainage bottle 3 of the present invention are designed to have a corresponding color or pattern (as shown in the fourth figure), so when the patient must use the multi-bottle type drainage bottle 3, The collection bottle 301, the water seal bottle 302, and the suction bottle 303 can directly find the required drainage tube 2 pipe fittings for assembly, and there is no problem of error at all, which can not only reduce the complexity of assembly but also improve the correctness and guarantee. The patient's medical quality and safety.

In addition, the thread structure 21 of the front end of the creative drainage tube 2 can be directly arranged corresponding to the size of the thread 1 of the chest tube 1 (as shown in the fifth figure), and the use of the screw tube 4 can be reduced, and the drainage tube 2 can be directly used. The threaded structure 21 at the front end is connected with the thread 1 of the chest tube 1 (the male and female threads are screwed together), which is more convenient and reduces the cost.

1‧‧‧ chest tube

2‧‧‧Drainage tube

22‧‧‧ screw holes

3‧‧‧Drainage bottle

31‧‧‧ Interface

301‧‧‧Collection bottle

302‧‧‧Water seal bottle

303‧‧‧Suction bottle

4‧‧‧ screw cap

Claims (3)

A structural improvement of a drainage tube, especially a drainage tube coupled between a chest tube and a drainage bottle, wherein: the chest tube: has a thread at the end of the tube; the drainage tube: has a threaded structure at the front end of the tube, and is in the tube a screw hole corresponding to the drain bottle interface is arranged at the end; the drain bottle is a bottle body which is provided with an interface for draining the bottle cap; the screw connection tube is a tube having a corresponding joint thread structure and a chest tube thread at both ends; The thread of the end of the chest tube inserted into the rib space of the chest wall of the patient is directly locked by the screwing tube assembly, and the screw hole at the end of the drainage tube can screw the interface of the drainage bottle. The structural improvement of the drainage tube according to the first aspect of the patent application, wherein the thread structure at the front end of the drainage tube is directly assembled corresponding to the size of the chest tube thread. The structural improvement of the drainage tube according to claim 1 or 2, wherein the drainage tube and the drainage bottle are marked with corresponding colors or patterns.