Squeezable drainage tube

Abstract

The utility model discloses an extrudable drainage tube, and relates to the technical field of drainage tubes, the extrudable drainage tube comprises a storage mechanism, the bottom of the storage mechanism is in through connection with an extrusion mechanism, and the top of the storage mechanism is in through connection with a closing mechanism. The extrusion balloon is in through connection with the storage mechanism through the air delivery pipe at the top, the extrusion balloon exhausts air through the one-way valve at the bottom, the one-way valve only has the function of exhausting the air for the extrusion balloon, and when the closing mechanism at the top of the extrusion balloon is closed, the extrusion balloon is pressed, so that internal air is exhausted through the one-way valve; at the moment, by pushing the closing mechanism upwards, the closing mechanism is in an open state, the storage mechanism, the squeezing mechanism, the closing mechanism and the drainage tube are in a communicated state, in the process that the squeezing balloon rebounds, air is sucked through the drainage tube, the drainage tube is placed on the body of a patient, and therefore the squeezing mechanism is matched with the closing mechanism, and the drainage tube is closed. Hydrops in the body of the patient are sucked into the storage mechanism, and the device has the characteristic of preventing backflow or drip leakage.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage tubes, in particular to an extrudable drainage tube. Background Art

[0002] A drainage tube is a tubing system used to drain fluids, gases or other substances. In the medical field, drainage tubes are often used to drain fluid, blood or other secretions from the body to aid treatment and recovery.

[0003] During the drainage process, it is crucial to ensure that the tube does not leak or be damaged due to external force or other reasons. In addition to the basic drainage function, the drainage tube should also have the characteristics of preventing backflow or dripping, facilitating the replacement of the storage bag for stored fluid, and being able to adapt to different types of drainage fluids and flow requirements.

[0004] Based on the above content, a squeezable drainage tube is now proposed. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A squeezable drainage tube comprises a storage mechanism, wherein the bottom of the storage mechanism is connected to a squeezing mechanism, the top of the storage mechanism is connected to a closing mechanism, the top of the closing mechanism is connected to a drainage tube, the squeezing mechanism comprises a squeezing balloon; the storage mechanism comprises a storage capsule; the closing mechanism comprises a base.

[0007] A further improvement of the technical solution of the utility model is that a one-way valve is provided at the bottom of the squeezing balloon, an air supply pipe is connected through the top of the squeezing balloon, and a first threaded tube is provided at the top of the air supply pipe.

[0008] A further improvement of the technical solution of the utility model is that the extruded balloon is exhausted through a one-way valve at the bottom, and the extruded balloon is connected to the storage mechanism through an air delivery pipe at the top.

[0009] A further improvement of the technical solution of the utility model is that a one-way ventilation pipe is provided at the bottom of the storage bag, a through pipe is connected through the top of the storage bag, and a second threaded tube is provided on the top of the through pipe.

[0010] A further improvement of the technical solution of the utility model is that the storage bag is connected to the extrusion mechanism through a one-way ventilation pipe at the bottom, and the storage bag is connected to the closing mechanism through a through pipe at the top.

[0011] A further improvement of the technical solution of the utility model is that a sliding rod is fixedly installed on the bottom of the base, a sleeve is inserted through the sliding rod, a sealing gasket is fixedly installed after the bottom of the sliding rod passes through the sleeve, and a sealing spring is sleeved on the outer surface of the sliding rod and located between the top of the sleeve and the bottom of the base.

[0012] A further improvement of the technical solution of the utility model is that the diameter of the sealing pad is smaller than the diameter of the top through pipe of the storage mechanism.

[0013] A further improvement of the technical solution of the utility model is that the sleeve is connected through the storage mechanism.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a squeezable drainage tube. The squeezing balloon is connected with the storage mechanism through the air delivery tube at the top. The squeezing balloon is exhausted through the one-way valve at the bottom. The one-way valve can only have the function of exhausting the squeezing balloon. When the closing mechanism at the top of the squeezing balloon is in a closed state, the squeezing balloon is pressed to discharge the internal air through the one-way valve. At this time, the closing mechanism is pushed upward to be in an open state, so that the storage mechanism, the squeezing mechanism, the closing mechanism, and the drainage tube are in a connected state. During the rebound process of the squeezing balloon, air is sucked through the drainage tube, and the drainage tube is placed on the patient, so that the accumulated fluid in the patient's body is sucked into the storage mechanism through the squeezing mechanism and the closing mechanism, and the utility model has the characteristics of preventing backflow or dripping.

[0016] 2. The utility model provides a squeezable drainage tube, in which the storage bag is connected to the squeezing mechanism through a one-way ventilation tube at the bottom, and the storage bag is connected to the closing mechanism through a through tube at the top. When the storage bag is full of accumulated fluid and needs to be replaced, the one-way ventilation tube at the bottom and the through tube at the top are removed and replaced with a new storage bag to adapt to different types of drainage liquids and flow requirements.

[0017] 3. The utility model provides a squeezable drainage tube. In the absence of external force, the sealing spring on the outer surface of the sliding rod and located between the top of the sleeve and the bottom of the base pushes the base upward, so that the sealing pad fits in the middle of the sleeve to seal. When the squeezing balloon is pressed, the air inside the squeezing balloon is discharged through the one-way valve. Then, by pushing the sleeve upward, the sealing spring is compressed, so that the sealing pad is offset from the middle of the sleeve, and the closing mechanism is in an open state, so that the sleeve and the storage mechanism are connected. Under the rebound action of the squeezing balloon, the accumulated fluid is sucked in through the drainage tube and enters the storage mechanism through the sealing mechanism for storage. The operation is simple and can provide patients with a more convenient and comfortable drainage solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of the extrudable drainage tube of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the extrudable drainage tube of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the extrusion mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the storage mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the closing mechanism of the utility model.

[0023] In the figure: 1. storage mechanism; 2. squeezing mechanism; 3. closing mechanism; 4. drainage tube; 21. squeezing balloon; 22. one-way valve; 23. air supply pipe; 24. first threaded tube; 11. second threaded tube; 12. through pipe; 13. storage bag; 14. one-way ventilation pipe; 31. base; 32. sliding rod; 33. sealing spring; 34. sleeve; 35. sealing pad. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] like Figure 1-2 As shown, the utility model provides an extrudable drainage tube, including a storage mechanism 1, the bottom of the storage mechanism 1 is connected with an extrusion mechanism 2, the top of the storage mechanism 1 is connected with a closing mechanism 3, and the top of the closing mechanism 3 is connected with a drainage tube 4.

[0026] like Figure 3 As shown, the utility model provides a technical solution: preferably, the extrusion mechanism 2 includes an extrusion balloon 21, a one-way valve 22 is provided at the bottom of the extrusion balloon 21, an air supply pipe 23 is connected to the top of the extrusion balloon 21, a first threaded tube 24 is provided on the top of the air supply pipe 23, the extrusion balloon 21 is exhausted through the one-way valve 22 at the bottom, and the extrusion balloon 21 is connected to the storage mechanism 1 through the air supply pipe 23 at the top.

[0027] In this embodiment, the squeezing balloon 21 is connected to the storage mechanism 1 through the air supply pipe 23 at the top, and the squeezing balloon 21 is exhausted through the one-way valve 22 at the bottom. The one-way valve 22 can only have the function of exhausting the squeezing balloon 21. When the closing mechanism 3 at the top of the squeezing balloon 21 is in a closed state, the squeezing balloon 21 is pressed to discharge the internal air through the one-way valve 22. At this time, the closing mechanism 3 is pushed upward to be in an open state, so that the storage mechanism 1, the squeezing mechanism 2, the closing mechanism 3, and the drainage tube 4 are in a connected state. During the rebound of the squeezing balloon 21, air will be sucked in through the drainage tube 4, and the drainage tube 4 is placed on the patient, so that the accumulated fluid in the patient's body is sucked into the storage mechanism 1 through the squeezing mechanism 2 and the closing mechanism 3, which has the characteristic of preventing backflow or dripping.

[0028] like Figure 4 As shown, the utility model provides a technical solution: preferably, the storage mechanism 1 includes a storage bag 13, a one-way ventilation tube 14 is opened at the bottom of the storage bag 13, a through pipe 12 is connected to the top of the storage bag 13, a second threaded tube 11 is arranged on the top of the through pipe 12, the storage bag 13 is connected to the extrusion mechanism 2 through the one-way ventilation tube 14 at the bottom, and the storage bag 13 is connected to the closing mechanism 3 through the through pipe 12 at the top.

[0029] In this embodiment, the storage bag 13 is connected to the extrusion mechanism 2 through the one-way ventilation tube 14 at the bottom, and the storage bag 13 is connected to the closing mechanism 3 through the through tube 12 at the top. When the storage bag 13 is full of accumulated liquid and needs to be replaced, the one-way ventilation tube 14 at the bottom and the through tube 12 at the top are removed and replaced with a new storage bag 13 to adapt to different types of drainage liquids and flow requirements.

[0030] like Figure 5 As shown, the utility model provides a technical solution: preferably, the closing mechanism 3 includes a base 31, a sliding rod 32 is fixedly installed at the bottom of the base 31, a sleeve 34 is inserted through the sliding rod 32, a sealing gasket 35 is fixedly installed after the bottom of the sliding rod 32 passes through the sleeve 34, a sealing spring 33 is sleeved on the outer surface of the sliding rod 32 and located between the top of the sleeve 34 and the bottom of the base 31, the diameter of the sealing gasket 35 is smaller than the diameter of the top through tube 12 of the storage mechanism 1, and the sleeve 34 is through-connected with the storage mechanism 1.

[0031] In this embodiment, in the absence of external force, the sealing spring 33 disposed on the outer surface of the sliding rod 32 and between the top of the sleeve 34 and the bottom of the base 31 pushes the base 31 upward, so that the sealing pad 35 fits in the middle of the sleeve 34 to seal. When the squeezing balloon 21 is pressed, the air inside the squeezing balloon 21 is discharged through the one-way valve 22. Then, by pushing the sleeve 34 upward, the sealing spring 33 is compressed, so that the sealing pad 35 is offset from the middle of the sleeve 34, and the closing mechanism 3 is in an open state, so that the sleeve 34 and the storage mechanism 1 are connected. Under the rebound action of the squeezing balloon 21, the accumulated fluid is sucked in through the drainage tube 4 and enters the storage mechanism 1 through the closing mechanism 3 for storage. The simple operation can provide patients with a more convenient and comfortable drainage solution.

[0032] The working principle of the squeezable drainage tube is described in detail below.

[0033] like Figure 1-5 As shown, the squeezing balloon 21 is connected with the storage mechanism 1 through the air supply pipe 23 at the top, and the squeezing balloon 21 is exhausted through the one-way valve 22 at the bottom. The one-way valve 22 can only have the function of exhausting the squeezing balloon 21. When the closing mechanism 3 at the top of the squeezing balloon 21 is in a closed state, the squeezing balloon 21 is pressed to discharge the internal air through the one-way valve 22. At this time, the closing mechanism 3 is pushed upward to make the closing mechanism 3 in an open state, so that the storage mechanism 1, the squeezing mechanism 2, the closing mechanism 3, and the drainage tube 4 are in a connected state. During the rebound process of the squeezing balloon 21, air will be sucked through the drainage tube 4, and the drainage tube 4 is placed on the patient, so that the accumulated fluid in the patient's body is sucked into the storage mechanism 1 through the squeezing mechanism 2 and the closing mechanism 3, which has the characteristics of preventing backflow or dripping. The storage bag 13 is connected with the squeezing mechanism 2 through the one-way ventilation pipe 14 at the bottom, and the storage bag 13 is connected with the closing mechanism 3 through the through pipe 12 at the top. When the accumulated fluid in the storage bag 13 When the liquid is full and the storage bag 13 needs to be replaced, the one-way ventilation tube 14 at the bottom and the through tube 12 at the top are removed and a new storage bag 13 is replaced to adapt to different types of drainage liquids and flow requirements. In the absence of external force, the sealing spring 33 arranged on the outer surface of the sliding rod 32 and between the top of the sleeve 34 and the bottom of the base 31 pushes the base 31 upward, so that the sealing gasket 35 fits in the middle of the sleeve 34 to play a sealing role. When the squeezing balloon 21 is pressed, the air inside the squeezing balloon 21 is discharged through the one-way valve 22. Then, at this time, the sleeve 34 is pushed upward to compress the sealing spring 33, so that the sealing gasket 35 is offset from the middle of the sleeve 34, and the closing mechanism 3 is in an open state, so that the sleeve 34 and the storage mechanism 1 are connected. Under the rebound action of the squeezing balloon 21, the accumulated fluid is sucked in through the drainage tube 4 and enters the storage mechanism 1 through the closing mechanism 3 for storage. The simple operation can provide patients with a more convenient and comfortable drainage solution.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A squeezable drainage tube, comprising a storage mechanism (1), characterized in that: The bottom of the storage mechanism (1) is connected to a squeezing mechanism (2), the top of the storage mechanism (1) is connected to a closing mechanism (3), the top of the closing mechanism (3) is connected to a drainage tube (4), the squeezing mechanism (2) includes a squeezing balloon (21); the storage mechanism (1) includes a storage capsule (13); and the closing mechanism (3) includes a base (31).

2. The squeezable drainage tube according to claim 1, characterized in that: A one-way valve (22) is provided at the bottom of the squeezing balloon (21), an air supply pipe (23) is connected through the top of the squeezing balloon (21), and a first threaded tube (24) is provided at the top of the air supply pipe (23).

3. The squeezable drainage tube according to claim 2, characterized in that: The extrusion balloon (21) is exhausted through a one-way valve (22) at the bottom, and the extrusion balloon (21) is connected to the storage mechanism (1) through an air delivery pipe (23) at the top.

4. The squeezable drainage tube according to claim 1, characterized in that: A one-way ventilation pipe (14) is provided at the bottom of the storage bag (13), a through pipe (12) is connected through the top of the storage bag (13), and a second threaded pipe (11) is provided at the top of the through pipe (12).

5. The squeezable drainage tube according to claim 4, characterized in that: The storage bag (13) is connected to the squeezing mechanism (2) via a one-way vent pipe (14) at the bottom, and the storage bag (13) is connected to the closing mechanism (3) via a through pipe (12) at the top.

6. The squeezable drainage tube according to claim 1, characterized in that: A sliding rod (32) is fixedly installed at the bottom of the base (31), a sleeve (34) is inserted through the sliding rod (32) and connected to the base (31), a sealing gasket (35) is fixedly installed after the bottom of the sliding rod (32) passes through the sleeve (34), and a sealing spring (33) is sleeved on the outer surface of the sliding rod (32) and located between the top of the sleeve (34) and the bottom of the base (31).

7. The squeezable drainage tube according to claim 6, characterized in that: The diameter of the sealing gasket (35) is smaller than the diameter of the top through pipe (12) of the storage mechanism (1).

8. The squeezable drainage tube according to claim 6, characterized in that: The sleeve (34) is connected to the storage mechanism (1).

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