Adjustable suction tube

Abstract

The utility model discloses an adjustable suction tube, relates to the technical field of medical supplies, and adopts the technical scheme that the adjustable suction tube comprises a sputum suction tube and a lubricating structure used for lubricating the tube wall of the sputum suction tube, the front end of the sputum suction tube is a suction end, and a medicine injection pipeline is arranged on one side, close to the suction end, of the sputum suction tube. The lubricating structure is arranged on the peripheral side of the sputum suction tube and can slide along the outside of the sputum suction tube, the lubricating structure is filled with a lubricating agent, and the lubricating agent is smeared on the outer wall of the sputum suction tube by pressing the lubricating structure. The sputum suction tube is favorable for medical staff to insert the sputum suction tube into the oral cavity or the nasal cavity of a patient, so that the discomfort of the patient is relieved, internal tissues of the oral cavity and the nasal cavity of the patient are protected, the safety of intubation is improved, the working difficulty of the medical staff is relieved, and the operation of the medical staff is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to an adjustable suction tube. Background Art

[0002] At present, patients who are in coma, have a lot of sputum and may suffocate, need intratracheal medication, need to inject contrast agents or dilute sputum need to be intubated and suctioned. In order to facilitate intubation, lubricating oil is usually applied to the outside of the suction tube before intubation. Since the intubation process is not easy to operate and not easy to succeed, lubricating oil needs to be applied every time intubation is performed. If the application is not uniform, it is easy to increase the patient's discomfort. At the same time, repeated operations increase the workload of medical staff. Utility Model Content

[0003] In view of the existing technical problems, the purpose of the utility model is to provide an adjustable suction tube to solve the above problems, which is convenient for medical staff to insert the suction tube into the patient's oral or nasal cavity, reduce the patient's discomfort, protect the patient's oral and nasal internal tissues, improve the safety of intubation, reduce the difficulty of medical staff's work, and facilitate medical staff's operation.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] An adjustable suction tube comprises a sputum suction tube and a lubricating structure for lubricating the wall of the sputum suction tube, wherein the front end of the sputum suction tube is the suction end, and a drug injection pipeline is provided on the side of the sputum suction tube close to the suction end. The lubricating structure is arranged on the outer peripheral side of the sputum suction tube and can slide along the outside of the sputum suction tube. The lubricating structure is filled with lubricant, and the lubricant is applied to the outer wall of the sputum suction tube by pressing the lubricating structure.

[0006] Preferably, the lubrication structure includes a buckle ring and a storage bag arranged inside the buckle ring, the buckle ring inner circumference is provided with an annular opening, and the extrusion port of the storage bag is arranged corresponding to the annular opening; the extrusion port of the storage bag is provided with a sealing piece that is deformed by extrusion, and the sealing piece is provided with a plurality of liquid outlet holes, the liquid outlet holes are closed in a normal state, and the liquid outlet holes are opened when the storage bag and the sealing piece are squeezed.

[0007] Preferably, the storage bag is a silica gel bag made of silica gel material.

[0008] Preferably, the storage bag and the sealing sheet are integrally formed.

[0009] Preferably, the sealing sheet is a silicone sheet made of silicone material.

[0010] Preferably, an injection tube is provided on one side of the storage bag, and the injection tube is connected to the interior of the storage bag.

[0011] Preferably, the sputum suction tube is a retractable telescopic tube.

[0012] Preferably, the sputum suction tube is provided with a scale.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. By arranging a storage structure outside the suction tube, when the storage structure is squeezed, the sealing piece is deformed to open the liquid outlet, and then the lubricant is discharged from the extrusion port of the storage bag. The lubricant is evenly applied to the outer wall of the suction tube through the sliding buckle, which is convenient for medical staff to insert the suction tube into the patient's oral or nasal cavity, reduce the patient's discomfort, protect the patient's oral and nasal internal tissues, improve the safety of intubation, reduce the difficulty of medical staff's work, and facilitate medical staff's operation.

[0015] 2. The storage bag and the sealing piece are made of silicone material, which is convenient for medical staff to use. The amount of lubricant discharged can be adjusted quickly and the pressure can be adjusted. In addition, the liquid outlet of the sealing piece is closed under normal conditions, which can prevent leakage of the storage structure. Secondly, an injection tube is provided on one side of the lubricating structure. When the lubricating liquid in the storage bag is used up, the lubricant can be replenished through the injection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the suction tube of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the lubrication structure of the utility model;

[0018] Figure 3 It is a cross-sectional view of the lubrication structure of the utility model.

[0019] Figure numerals: 1. suction tube; 11. main body; 12. telescopic tube body; 2. lubrication structure; 3. buckle; 4. storage bag; 5. sealing piece; 6. liquid outlet; 7. liquid injection pipe. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] See also Figure 1-Figure 2 A typical embodiment of the present application provides an adjustable suction tube, including a suction tube and a lubricating structure for lubricating the wall of the suction tube. The front end of the suction tube is the suction end. The lubricating structure is arranged on the outer peripheral side of the suction tube and can slide along the outside of the suction tube. The lubricating structure is filled with lubricant, and the lubricant is applied to the outer wall of the suction tube by pressing the lubricating structure.

[0022] Specifically, the lubrication structure includes a buckle ring and a storage bag arranged inside the buckle ring. The inner circumference side of the buckle ring is provided with an annular opening, and the extrusion port of the storage bag is arranged corresponding to the annular opening. The storage bag is a silicone bag made of silicone material, and a sealing piece that is deformed by extrusion is provided on the extrusion port of the storage bag. The sealing piece is provided with a plurality of extrusion nozzles, and the middle part of the extrusion nozzle is arranged at the liquid outlet. Under normal conditions, the extrusion nozzle protrudes toward the liquid outlet so that the liquid outlet is closed. When the storage bag and the sealing piece are squeezed, the extrusion nozzle opens outward to open the liquid outlet. Among them, the storage bag, the sealing piece and the extrusion nozzle are integrally formed, and the sealing piece and the extrusion nozzle are made of silicone material. An injection tube is provided on one side of the storage bag, and the injection tube is connected to the inside of the storage bag.

[0023] The storage bag and the sealing piece are made of silicone material, which is convenient for medical staff to use. The pressure can be adjusted quickly and the amount of lubricant discharged can be adjusted. In addition, the liquid outlet of the sealing piece is closed under normal conditions, which can prevent leakage of the storage structure. An injection tube is provided on one side of the lubricating structure. When the lubricating liquid in the storage bag is used up, the lubricant can be replenished through the injection tube.

[0024] In a preferred embodiment, the suction tube includes a main body and a retractable telescopic tube body. The telescopic tube body is connected to the end of the main body, and the suction end is arranged at the front end of the main body. The telescopic tube body adopts a stretchable corrugated tube. The outer wall of the suction tube is provided with a scale. The depth of the intubation is judged by the scale. When the intubation depth is large, the telescopic tube body can be stretched to increase the length of the overall suction tube.

[0025] On the whole, by arranging a storage structure on the outside of the suction tube, when the storage structure is squeezed, the sealing piece is deformed to open the liquid outlet, and then the lubricant is discharged from the extrusion port of the storage bag. The lubricant is evenly applied to the outer wall of the suction tube through the sliding buckle, which is convenient for medical staff to insert the suction tube into the patient's oral or nasal cavity, reduce the patient's discomfort, protect the patient's oral and nasal internal tissues, improve the safety of intubation, reduce the difficulty of medical staff's work, and facilitate medical staff's operation.

[0026] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An adjustable suction tube, characterized in that: The invention comprises a sputum suction tube and a lubricating structure for lubricating the tube wall of the sputum suction tube, wherein the front end of the sputum suction tube is a suction end, a medicine injection pipe is provided on a side of the sputum suction tube close to the suction end, the lubricating structure is provided on the outer peripheral side of the sputum suction tube and can slide along the outside of the sputum suction tube, the lubricating structure is filled with lubricant, and the lubricant is applied to the outer wall of the sputum suction tube by pressing the lubricating structure; the lubricating structure comprises a buckle ring and a storage bag arranged inside the buckle ring, an annular opening is provided on the inner circumference side of the buckle ring, and an extrusion port of the storage bag is arranged corresponding to the annular opening; an extrusion port of the storage bag is provided with an extrusion-deformed sealing sheet, the sealing sheet is provided with a plurality of extrusion nozzles, the extrusion nozzle is provided with a liquid outlet, the liquid outlet is closed in a normal state, and the liquid outlet is opened when the storage bag and the sealing sheet are squeezed.

2. The adjustable suction tube according to claim 1, characterized in that: The storage bag is a silica gel bag made of silica gel material.

3. The adjustable suction tube according to claim 1, characterized in that: The storage bag and the sealing sheet are integrally formed.

4. The adjustable suction tube according to claim 1, characterized in that: An injection tube is provided on one side of the storage bag, and the injection tube is connected to the interior of the storage bag.

5. The adjustable suction tube according to claim 1, characterized in that: The sputum suction tube is a telescopic tube.

6. The adjustable suction tube according to claim 1, characterized in that: The sputum suction tube is provided with a scale.

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