CN221286452U - Drainage set for drainage of hydrothorax and slight pneumothorax - Google Patents

Abstract

The utility model discloses a dual-purpose drainage suit for hydrothorax drainage and slight pneumothorax, which comprises a thoracic drainage tube, a drainage bag and a negative pressure drainage bottle, wherein one end of the thoracic drainage tube is connected to the thoracic cavity of a patient, the other end of the thoracic drainage tube is connected with a three-way tube, the three-way tube is provided with a bag end connector and a bottle end connector, the bag end connector and the bottle end connector are respectively covered with a sealing plug, the drainage bag is connected with a bag catheter, the outer end of the bag catheter is provided with a bag end connector, the bag end connector is connected with the bag end connector, the negative pressure drainage bottle is connected with a bottle catheter, the outer end of the bottle catheter is provided with a bottle end connector, the bottle end connector is connected with the bottle end connector, and the inner diameter of the bottle catheter is larger than that of the bag catheter. Medical staff selects to use a drainage bag and a negative pressure drainage bottle according to different conditions, the drainage bag is suitable for a patient with pleural effusion (without pneumothorax), when slight pneumothorax is induced in the process of catheterization and puncture, the negative pressure drainage bottle is selected to be used for thoracic closed drainage, and the utility model not only avoids secondary injury to the patient, but also reduces the workload of medical staff.

Description

Drainage set for drainage of hydrothorax and slight pneumothorax

Technical Field

The utility model relates to medical equipment, in particular to a dual-purpose drainage set for drainage of hydrothorax and slight pneumothorax.

Background

Pleural effusion is a common disease, if the filtering amount of liquid in the chest exceeds the amount of natural absorption, the liquid can be stored to cause the pleural effusion, and simultaneously pneumothorax is caused to cause the symptoms of dyspnea, chest pain and the like of a patient, so that the health of the patient is seriously affected, and timely and effective treatment measures are needed. At present, medical staff can achieve the treatment effect through thoracocentesis operation or closed drainage of the thoracic cavity, which is one of methods for treating pneumothorax caused by hydrothorax. For a patient with a pneumothorax, medical staff usually uses a negative pressure drainage bottle and adopts closed drainage of the thorax, the negative pressure drainage bottle is connected with a negative pressure machine, negative pressure is generated by the negative pressure machine to drain and collect pleural effusion, and drainage can be promoted. For patients with less pleural effusion, medical personnel often use drainage bags to drain and collect the pleural effusion using a siphon effect.

In the process of using a drainage bag for chest catheterization puncture, pneumothorax of a patient is easily caused, and the hydrothorax of the patient is difficult to drain; medical staff usually uses a syringe to pump air and then drain, but pneumothorax is difficult to relieve and can be continuously generated; finally, medical staff can use the negative pressure drainage bottle to take chest closed drainage, and the inner diameter of a negative pressure drainage bottle catheter is larger than that of a drainage bag catheter, and a chest drainage tube connected with the drainage bag cannot be in butt joint with the negative pressure drainage bottle catheter, so that the medical staff needs to conduct chest closed drainage and chest tube placement puncture in addition, secondary injury is caused to a patient, and the workload of the medical staff is increased.

Therefore, how to design a drainage set capable of conducting closed drainage of the thoracic cavity after the drainage of the pleural effusion causes slight pneumothorax is a problem to be solved in the field of medical instruments.

Disclosure of utility model

The utility model aims to provide a dual-purpose drainage set for hydrothorax drainage and slight pneumothorax, which can select a drainage bag and a negative pressure drainage bottle according to different conditions, wherein the drainage bag is suitable for patients with less hydrothorax, and when pneumothorax is induced in the catheterization puncture process, the negative pressure drainage bottle is selected to conduct closed drainage on the thoracic cavity, so that secondary injury to the patients is avoided, and the workload of medical staff is reduced.

In order to achieve the above object, the present utility model adopts the following technical scheme:

The utility model provides a dual-purpose drainage suit of pleural effusion drainage and slight pneumothorax, including the thorax drainage tube, drainage bag and negative pressure drainage bottle, thorax drainage tube one end is connected in patient's thorax, the thorax drainage tube other end is connected with the three-way pipe, the three-way pipe is equipped with bag end interface and bottle end interface, bag end interface and bottle end interface department are covered respectively and are closed the stopper, the drainage bag is connected with the bag pipe, bag pipe outer end is equipped with bag end joint, bag end joint is connected with bag end interface, negative pressure drainage bottle is connected with the bottle pipe, bottle pipe outer end is equipped with bottle end joint, bottle end joint is connected with bottle end interface, bottle pipe internal diameter is greater than bag pipe internal diameter.

Compared with the prior art, the dual-purpose drainage suit for hydrothorax drainage and slight pneumothorax adopting the technical scheme has the following beneficial effects:

By adopting the dual-purpose drainage set for pleural effusion and slight pneumothorax, medical staff connects the bag end connector with the bag end connector, covers the sealing plug at the bottle end connector, discharges and collects pleural effusion into the drainage bag by utilizing siphon effect, and is suitable for common pleural effusion patients; when a slight pneumothorax is caused in the process of the thoracotomy tube puncture, medical staff connects the bottle end connector with the bottle end connector, covers the sealing plug of the bag end connector, and utilizes a negative pressure machine to generate negative pressure to discharge the thoracotomy liquid and collect the thoracotomy liquid into the negative pressure drainage bottle. Medical staff selects to use drainage bag and negative pressure drainage bottle according to different situations, and is easy and simple to handle, guarantees that pleural effusion drainage is smooth, need not to carry out the chest in addition and puts the pipe puncture, not only avoids causing the secondary injury to the patient, still reduces medical staff work load.

Preferably, the bag end connector and the bottle end connector are horizontally and symmetrically arranged at two sides of the three-way pipe, and the bag end connector and the bottle end connector are connected in a Λ shape. The design of the shape of the three-way pipe ensures that the bag end connector and the bottle end connector are reasonably separated, the butt joint is convenient, and the appearance is attractive; in addition, the pleural effusion can flow down through the three-way pipe, which is beneficial to drainage.

Preferably, the bag end connector adopts a hose, the bag end connector adopts a pagoda connector, the outer diameter of the bag end connector is slightly larger than the inner diameter of the bag end connector, and the bag end connector is arranged in the bag end connector for fixation. The pagoda joint can be matched with hoses with different inner diameters, so that the bag end joint is easier to put into the bag end joint and is tightly connected, and the butt joint is completed quickly.

Preferably, the end joint of the bottle adopts a hard tube, the inner diameter of the end joint of the bottle gradually decreases from approaching to being far away from the bottle guide tube, the outer peripheral surface of the end joint of the bottle adopts an outer convex cambered surface at the joint of the end joint of the bottle, and the end joint of the bottle is buckled in the end joint of the bottle for fixation. The inner diameter of the bottle end joint is gradually increased to play a transitional role in drainage of pleural effusion, so that a bottle catheter of the negative pressure drainage bottle is connected with a three-way pipe of the intrathoracic drain tube, and the drainage tube is suitable for closed drainage of the thoracic cavity. The butt joint mode of the bottle end connector and the bottle end connector can refer to the butt joint mode of the existing I-shaped buckle, so that the butt joint of the bottle end connector and the bottle end connector is firm, and the butt joint is completed quickly.

Preferably, a flow stopping clamp is arranged outside the chest drainage tube body and is arranged at a position close to the three-way tube. The flow stopping clamp is used for blocking the circulation in the intrathoracic drain, and medical staff can stop drainage of hydrothorax through the flow stopping clamp, so that the drainage bag and the negative pressure drainage bottle can be conveniently replaced.

Preferably, the three-way pipe is externally connected with a pressure gauge. The pressure gauge is used for detecting the current air pressure in the three-way pipe, medical staff judges the current negative pressure suction intensity through the pressure gauge, adjusts the working power of the negative pressure machine connected with the negative pressure drainage bottle, and can adaptively adjust the negative pressure suction intensity. If the three-cavity water sealed bottle is matched with the central negative pressure system, the negative pressure intensity can be adjusted by adjusting the liquid level height of the pressure regulating area.

Preferably, the pressure gauge and the three-way pipe are integrally formed, so that the pressure gauge and the three-way pipe are prevented from being separated.

Preferably, the pressure gauge is provided with a gauge joint outside, and the gauge joint is detachably connected with the bag end interface. Medical staff can be on different tee pipes dismouting manometer, practices thrift the cost.

Preferably, the pressure gauge is provided with a grab handle, and the side surface of the grab handle is provided with anti-skid patterns. The friction force of the grab handle can be increased through the anti-skid lines, and medical staff can grasp the grab handle to conveniently take and put the pressure gauge.

Preferably, the side wall of the outer side of the negative pressure drainage bottle is provided with a clamping groove, the shape of the clamping groove is consistent with the shape of the pressure gauge, and the pressure gauge is buckled in the clamping groove. The pressure gauge and the negative pressure drainage bottle are stored together, and when the negative pressure drainage bottle is needed, medical staff does not need to go to other places to find the pressure gauge.

Drawings

Fig. 1 is a schematic structural diagram of the drainage set in the embodiment 1 when the three-way pipe is connected with the negative pressure drainage bottle and the drainage bag respectively.

Fig. 2 is a schematic structural diagram of the drainage set after the tee is connected with the negative pressure drainage bottle in embodiment 1.

Fig. 3 is a schematic structural diagram of the drainage set after the tee is connected with the drainage bag in embodiment 1.

Fig. 4 is a schematic structural diagram of the tee in embodiment 1.

Fig. 5 is a schematic structural diagram of the tee in embodiment 2.

Fig. 6 is a schematic structural diagram of the drainage set after the tee is connected with the negative pressure drainage bottle in embodiment 3.

Fig. 7 is a schematic structural diagram of the drainage set after the pressure gauge in embodiment 3 is buckled in the clamping groove of the negative pressure drainage bottle.

Reference numerals: 1. a intrathoracic drain; 10. a three-way pipe; 11. a bag end interface; 12. a bottle end interface; 13. closing the plug; 14. a flow stop clip; 2. a drainage bag; 20. a bag end joint; 21. a bag conduit; 3. a negative pressure drainage bottle; 30. a bottle end connector; 31. a bottle conduit; 32. a clamping groove; 4. a pressure gauge; 40. a watch joint; 41. a grab handle.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

The dual-purpose drainage suit of pleural effusion drainage and slight pneumothorax as shown in fig. 1 to 4 comprises a thoracic drainage tube 1, a drainage bag 2 and a negative pressure drainage bottle 3, wherein one end of the thoracic drainage tube 1 is connected with the thoracic cavity of a patient, the other end of the thoracic drainage tube 1 is connected with a three-way pipe 10, the three-way pipe 10 is provided with a bag end opening 11 and a bottle end opening 12, the bag end opening 11 and the bottle end opening 12 are respectively covered with a sealing plug 13, the drainage bag 2 is connected with a bag guide pipe 21, the outer end of the bag guide pipe 21 is provided with a bag end opening 20, the bag end opening 20 is connected with the bag end opening 11, the negative pressure drainage bottle 3 is connected with a bottle guide pipe 31, the outer end of the bottle guide pipe 31 is provided with a bottle end opening 30, the bottle end opening 30 is connected with the bottle end opening 12, and the inner diameter of the bottle guide pipe 31 is larger than the inner diameter of the bag guide pipe 21. Medical staff connects the bag end connector 11 with the bag end connector 20, and covers the closing plug 13 of the bottle end connector 12, and utilizes siphon effect to drain and collect the pleural effusion into the drainage bag 2, so that the drainage bag is suitable for common pleural effusion patients; when a slight pneumothorax is induced in the process of the chest catheterization puncture, medical staff connects the bottle end connector 12 with the bottle end connector 30 and covers the sealing plug 13 of the bag end connector 11, and negative pressure is generated by a negative pressure machine to discharge and collect the pleural effusion into the negative pressure drainage bottle 3. Medical staff selects to use drainage bag 2 and negative pressure drainage bottle 3 according to different situations, and is easy and simple to handle, guarantees that the hydrothorax drainage is smooth, need not to carry out the chest in addition and puts the tub puncture, not only avoids causing the secondary injury to the patient, still reduces medical staff work load.

Referring to fig. 1, a bag end port 11 and a bottle end port 12 are horizontally and symmetrically arranged at both sides of a tee 10, and the bag end port 11 and the bottle end port 12 are connected in a Λ shape. The design of the shape of the three-way pipe 10 ensures that the bag end opening 11 and the bottle end opening 12 are reasonably separated, the butt joint is convenient, and the appearance is attractive; in addition, pleural effusion can flow down through the tee 10, facilitating drainage.

Referring to fig. 3, the bag end connector 11 is a hose, the bag end connector 20 is a pagoda type connector, the outer diameter of the bag end connector 20 is slightly larger than the inner diameter of the bag end connector 11, and the bag end connector 20 is arranged in the bag end connector 11 for fixation. The pagoda connector can be matched with hoses with different inner diameters, so that the bag end connector 20 is easier to be placed into the bag end connector 11 and is tightly connected, and the butt joint is completed quickly.

Referring to fig. 2, the bottle end connector 12 is a hard tube, the inner diameter of the bottle end connector 30 gradually decreases from approaching to being far away from the bottle guide tube 31, the outer peripheral surface of the bottle end connector 30 adopts an outer convex cambered surface at the joint with the bottle end connector 12, and the bottle end connector 30 is buckled in the bottle end connector 12 for fixation. The inner diameter of the bottle end connector 30 is gradually increased to play a transitional role in drainage of pleural effusion, so that the bottle catheter 31 of the negative pressure drainage bottle 3 is connected with the three-way pipe 10 of the thoracic drainage tube 1, and the drainage tube is suitable for closed drainage of thoracic cavity. The butt joint mode of the bottle end connector 30 and the bottle end connector 12 can refer to the butt joint mode of the existing I-shaped buckle, so that the butt joint of the bottle end connector 30 and the bottle end connector 12 is firm, and the butt joint is completed quickly.

Referring to fig. 4, a flow stopping clip 14 is arranged outside the tube body of the intrathoracic drain 1, and the flow stopping clip 14 is arranged at a position close to the tee 10. The flow stopping clamp 14 is used for blocking the circulation in the intrathoracic drain 1, and medical staff can stop drainage of pleural effusion through the flow stopping clamp 14, so that the drainage bag 2 and the negative pressure drainage bottle 3 can be conveniently replaced.

Wherein, drainage bag 2 and negative pressure drainage bottle 3 adopt transparent material and mark the capacity scale, and negative pressure drainage bottle 3 stock solution capacity is bigger than drainage bag 2 stock solution capacity, and bag pipe 21 internal diameter is close with three-way pipe 10 internal diameter.

Example 2

As shown in fig. 5, the dual-purpose drainage set for pleural effusion and slight pneumothorax is based on the embodiment 1, and the difference between the embodiment and the embodiment 1 is that: the tee 10 is externally connected with a pressure gauge 4. The pressure gauge 4 is used for detecting the current air pressure in the three-way pipe 10, medical staff judges the current negative pressure suction intensity through the pressure gauge 4, adjusts the working power of the negative pressure machine connected with the negative pressure drainage bottle 3, and can adaptively adjust the negative pressure suction intensity. If the three-cavity water sealed bottle is matched with the central negative pressure system, the negative pressure intensity can be adjusted by adjusting the liquid level height of the pressure regulating area.

The pressure gauge 4 and the three-way pipe 10 are integrally formed, so that the pressure gauge 4 and the three-way pipe 10 are prevented from being separated.

Example 3

As shown in fig. 6 to 7, the dual-purpose drainage kit for pleural effusion and slight pneumothorax is based on embodiment 2, and the difference between this embodiment and embodiment 1 is that: the outer surface of the pressure gauge 4 is provided with a gauge connector 40, the gauge connector 40 is detachably connected with the bag end connector 11, and the gauge connector 40 adopts a pagoda connector. Medical staff can assemble and disassemble the pressure gauge 4 on different three-way pipes 10, so that the cost is saved.

Wherein, the pressure gauge 4 is provided with a grab handle 41, and the side surface of the grab handle 41 is provided with anti-skid patterns. The friction force of the grab handle 41 can be increased through the anti-skid lines, and medical staff can grasp the grab handle 41 to conveniently take and put the pressure gauge 4.

Wherein, the lateral wall in the outside of negative pressure drainage bottle 3 is equipped with draw-in groove 32, and draw-in groove 32 shape and manometer 4 appearance are unanimous, and manometer 4 lock is in draw-in groove 32. The pressure gauge 4 and the negative pressure drainage bottle 3 are stored together, and when the negative pressure drainage bottle 3 is needed, medical staff does not need to go to other places to find the pressure gauge 4.

While the foregoing is directed to the preferred embodiment of the present utility model, other and further modifications and improvements may be made by those skilled in the art without departing from the principles of the utility model, and such are intended to be considered within the scope of the utility model.

Claims (10)

1. A dual-purpose drainage suit of pleural effusion drainage and slight pneumothorax, its characterized in that: including chest drainage tube (1), drainage bag (2) and negative pressure drainage bottle (3), chest drainage tube (1) one end is connected in patient's chest, and chest drainage tube (1) other end is connected with three-way pipe (10), three-way pipe (10) are equipped with bag end connector (11) and bottle end connector (12), bag end connector (11) with bottle end connector (12) punishment do not overlap and have closure stopper (13), drainage bag (2) are connected with bag pipe (21), bag pipe (21) outer end is equipped with bag end connector (20), bag end connector (20) meet with bag end connector (11), negative pressure drainage bottle (3) are connected with bottle pipe (31), bottle pipe (31) outer end is equipped with bottle end connector (30), bottle end connector (30) meet with bottle end connector (12), bottle pipe (31) internal diameter is greater than bag pipe (21) internal diameter.

2. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 1, wherein: the bag end connector (11) and the bottle end connector (12) are horizontally and symmetrically arranged at two sides of the three-way pipe (10), and the bag end connector (11) and the bottle end connector (12) are connected to form a 'lambda' -shape.

3. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 1, wherein: the bag end connector (20) adopts a pagoda connector, the outer diameter of the bag end connector (20) is slightly larger than the inner diameter of the bag end connector (11), and the bag end connector (20) is arranged in the bag end connector (11) for fixation.

4. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 1, wherein: the bottle end connector (12) adopts a hard tube, the inner diameter of the bottle end connector (30) gradually decreases from the position close to the position far away from the bottle guide tube (31), the outer peripheral surface of the bottle end connector (30) adopts an outer convex cambered surface at the joint of the bottle end connector (12), and the bottle end connector (30) is buckled in the bottle end connector (12) for fixation.

5. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 1, wherein: the utility model discloses a thoracic drainage tube, which is characterized in that a flow stopping clamp (14) for blocking the circulation in the thoracic drainage tube (1) is arranged outside the tube body of the thoracic drainage tube (1), and the flow stopping clamp (14) is arranged at a position close to the three-way tube (10).

6. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 1, wherein: the three-way pipe (10) is externally connected with a pressure gauge (4) for detecting the air pressure in the three-way pipe (10).

7. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 6, wherein: the pressure gauge (4) and the three-way pipe (10) are integrally formed.

8. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 6, wherein: the pressure gauge (4) is provided with a gauge joint (40) outside, and the gauge joint (40) is detachably connected with the bag-shaped end opening (11).

9. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 8, wherein: the pressure gauge is characterized in that a grab handle (41) for grabbing is arranged outside the pressure gauge (4), and anti-skid patterns for increasing friction force are arranged on the side face of the grab handle (41).

10. The dual-purpose drainage kit for pleural effusion and slight pneumothorax according to claim 8, wherein: the negative pressure drainage bottle (3) outside lateral wall is equipped with draw-in groove (32), draw-in groove (32) shape with manometer (4) appearance is unanimous, and manometer (4) lock is in draw-in groove (32).