Pneumothorax exhaust suite

Abstract

A pneumothorax exhaust suite comprises a puncture tube, a connecting tube and an exhaust box, the tail end of the puncture tube is connected with one end of the connecting tube, the other end of the connecting tube is connected with an air inlet tube of the exhaust box, the air outlet end of the air inlet tube is connected with two attached thin film one-way valves, the air inlet tube is arranged at one end of the exhaust box, and an exhaust tube is arranged at the other end of the exhaust box. According to the pneumothorax exhaust suite, puncture catheterization can be carried out independently, a doctor can operate the pneumothorax exhaust suite conveniently, meanwhile, the exhaust box can be extended through the connecting pipe to be placed at other positions, and discomfort to a patient is reduced. In addition, the device can effectively exhaust air and prevent external air from flowing back.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a pneumothorax exhaust kit. Background Art

[0002] The common treatment for pneumothorax is chest tube intubation, connected to a water seal bottle, to exhaust and prevent reflux. However, the water seal bottle is clumsy and not conducive to the patient's movement. Therefore, a device for treating pneumothorax, such as that disclosed in the authorization announcement number CN106730077, has appeared. This device replaces the water seal bottle and is more convenient for patients, but the device has the following inconveniences: 1. When intubating, it is necessary to pass through the device for operation, which is inconvenient for doctors to operate; 2. The device is fixed on the patient's body, which is easy to cause discomfort to the patient, and it is not easy for the patient to observe the exhaust situation. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a pneumothorax exhaust kit, which can facilitate intubation, reduce the patient's discomfort, and facilitate the patient to observe the exhaust situation.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a pneumothorax exhaust kit, including a puncture tube, a connecting tube and an exhaust box, the tail end of the puncture tube is connected to one end of the connecting tube, the other end of the connecting tube is connected to the air inlet pipe of the exhaust box, the air outlet end of the air inlet pipe is connected to two fitted film one-way valves, the air inlet pipe is arranged at one end of the exhaust box, and an exhaust pipe is arranged at the other end of the exhaust box.

[0005] Preferably, a partition is directly provided between the diaphragm one-way valve and the exhaust pipe, and a first flap one-way valve is provided on the partition.

[0006] Preferably, an air chamber is provided on one side of the exhaust box between the partition and the air inlet pipe, the air chamber is communicated with the exhaust box, a notch is provided on the side wall of the air chamber, and a silicone film is provided at the notch.

[0007] Preferably, the air chamber is connected to the exhaust box through air holes on the side wall of the exhaust box.

[0008] Preferably, a second flap one-way valve is provided in the middle of the connecting pipe.

[0009] Preferably, the connecting pipe is a hose.

[0010] Preferably, the air inlet pipe is connected to one end of the connecting pipe through a threaded joint, and the other end of the connecting pipe is connected to the tail end of the puncture tube through a threaded joint.

[0011] The utility model provides a pneumothorax exhaust kit, which can perform puncture and tube placement separately, which is convenient for doctors to operate, and the exhaust box can be extended and placed in other positions through a connecting tube, reducing the discomfort caused to the patient. In addition, the device can effectively exhaust and prevent external air from flowing back. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the tongue-flap one-way valve of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the silicone membrane during exhaust of the utility model. DETAILED DESCRIPTION

[0016] like Figure 1-2 As shown, a pneumothorax exhaust kit includes a puncture tube 1, a connecting tube 2 and an exhaust box 3. The tail end of the puncture tube 1 is connected to one end of the connecting tube 2, and the other end of the connecting tube 2 is connected to the air inlet pipe 4 of the exhaust box 3. The air outlet end of the air inlet pipe 4 is connected to two fitted film one-way valves 5. The air inlet pipe 4 is arranged at one end of the exhaust box 3, and an exhaust pipe 6 is arranged at the other end of the exhaust box 3. The gas in the chest cavity is discharged through the film one-way valve 5, and the film one-way valve 5 can prevent backflow. The connecting tube 2 is provided so that the device does not need to be fixed on the patient, reducing the discomfort caused to the patient.

[0017] Preferably, a partition plate 7 is directly provided between the membrane one-way valve 5 and the exhaust pipe 6, and a first flap one-way valve 8 is provided on the partition plate 7. The first flap one-way valve 8 further prevents backflow.

[0018] Preferably, an air chamber 9 is provided on one side of the exhaust box 3 between the partition 7 and the air inlet pipe 4, the air chamber 9 is connected to the exhaust box 3, a notch 10 is provided on the side wall of the air chamber 9, and a silicone film 11 is provided at the notch 10. When exhausting, the first flap check valve 8 will open only when it encounters a certain pressure. When the pressure increases, the silicone film 11 receives the outward pressure, deforms, and bulges outward, such as Figure 3 As shown, the exhaust condition during breathing can be judged by observing the bulge condition of the silicone membrane 11.

[0019] Preferably, the air chamber 9 is connected to the exhaust box 3 through the air hole 12 on the side wall of the exhaust box 3.

[0020] Preferably, a second flap one-way valve 13 is provided in the middle of the connecting pipe 2. The second flap one-way valve 13 further prevents backflow.

[0021] Preferably, the connecting pipe 2 is a hose.

[0022] Preferably, the air inlet pipe 4 is connected to one end of the connecting pipe 2 via a threaded joint 14, and the other end of the connecting pipe 2 is connected to the tail end of the puncture tube 1 via a threaded joint.

[0023] When in use, first use the puncture needle to drive the puncture tube 1 to perform the cannulation operation. After the cannulation is successfully placed, the connecting tube 2 and the exhaust box 3 are connected in sequence to exhaust. During the exhaust process, the exhaust condition is judged by observing the bulge of the silicone membrane. This device is suitable for chest cavity exhaust and can also discharge tissue fluid.

[0024] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A pneumothorax exhaust kit, characterized in that: The invention comprises a puncture tube (1), a connecting tube (2) and an exhaust box (3), wherein the tail end of the puncture tube (1) is connected to one end of the connecting tube (2), the other end of the connecting tube (2) is connected to an air inlet pipe (4) of the exhaust box (3), the air outlet end of the air inlet pipe (4) is connected to two fitted thin film one-way valves (5), the air inlet pipe (4) is arranged at one end of the exhaust box (3), and an exhaust pipe (6) is arranged at the other end of the exhaust box (3).

2. A pneumothorax exhaust kit according to claim 1, characterized in that: A partition plate (7) is directly provided between the diaphragm one-way valve (5) and the exhaust pipe (6), and a first flap one-way valve (8) is provided on the partition plate (7).

3. A pneumothorax exhaust kit according to claim 2, characterized in that: An air chamber (9) is provided on one side of the exhaust box (3) between the partition plate (7) and the air inlet pipe (4), the air chamber (9) being in communication with the exhaust box (3), a notch (10) being provided on the side wall of the air chamber (9), and a silicone film (11) being provided at the notch (10).

4. A pneumothorax exhaust kit according to claim 3, characterized in that: The air chamber (9) is in communication with the exhaust box (3) via an air hole (12) on a side wall of the exhaust box (3).

5. A pneumothorax exhaust kit according to claim 1, characterized in that: A second flap one-way valve (13) is provided in the middle of the connecting pipe (2).

6. A pneumothorax exhaust kit according to claim 1 or 5, characterized in that: The connecting pipe (2) is a hose.

7. A pneumothorax exhaust kit according to claim 1, characterized in that: The air inlet pipe (4) is connected to one end of the connecting pipe (2) via a threaded joint (14), and the other end of the connecting pipe (2) is connected to the tail end of the puncture tube (1) via a threaded joint.

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