Universal hemolytic agent bottle connecting pipe

Abstract

The utility model discloses a universal hemolytic agent bottle connecting pipe, and belongs to the technical field of medical instruments. Comprising a first knob part, a second knob part and a pipeline, an upper threaded cylinder and a lower threaded cylinder are fixedly arranged at the top and the bottom of the first knob part respectively, the second knob part is screwed to the bottom of the lower threaded cylinder, a locking groove is formed in the top of the second knob part, and the pipeline penetrates through the second knob part and is fixedly connected with the second knob part; the pipeline penetrates through the lower threaded cylinder and the upper threaded cylinder, the lower threaded cylinder penetrates through the through hole of the bottle cap, the second rotary knob part is in threaded connection with the bottom of the lower threaded cylinder, the pipeline and the lower threaded cylinder can be fixed, the bottle cap is clamped by the first rotary knob part and the second rotary knob part, the pipeline and the bottle cap are fixed, and the pipeline can be prevented from falling off from the bottle cap.

Description

Technical Field

[0001] The utility model relates to a universal hemolytic agent bottle connecting pipe, belonging to the technical field of medical equipment. Background Art

[0002] In order to ensure the safety of the hemolytic agent, it is necessary to use a hemolytic agent bottle to store the hemolytic agent. When connecting the pipeline, the pipeline is usually passed through the hemolytic agent bottle cap and the bottle cap is closed to achieve communication between the pipeline and the hemolytic agent bottle. Since the hemolytic agent bottles have different capacity specifications, the pipeline needs to be frequently removed from the bottle cap during use. In order to adapt to different hemolytic agent bottles, the same through hole is usually opened on the bottle cap. After frequent disassembly, the connection between the pipeline and the bottle cap will become unstable, and the pipeline is easy to fall off the bottle cap. Utility Model Content

[0003] The utility model provides a universal hemolytic agent bottle connecting pipe, which has a second knob portion that is screwed on a lower threaded barrel, and a first knob portion and a second knob portion that clamp the bottle cap, thereby solving the problem that the connection between the pipeline and the bottle cap is unstable and the pipeline is easy to fall off the bottle cap after frequent disassembly.

[0004] In order to solve the above problems, the utility model proposes a technical solution as follows: a universal hemolytic agent bottle pipe comprises: a first knob part, a second knob part, and a pipeline, wherein an upper threaded barrel and a lower threaded barrel are respectively fixedly arranged on the top and bottom of the first knob part, the second knob part is threadedly connected to the bottom of the lower threaded barrel, a locking groove is provided on the top of the second knob part, the pipeline passes through the second knob part and is fixedly connected to the second knob part, and the pipeline passes through the lower threaded barrel and the upper threaded barrel;

[0005] Furthermore, a gap is reserved between the first knob portion and the second knob portion to form a clamping groove;

[0006] Furthermore, a conical portion is provided at the top of the upper threaded cylinder, the conical portion is an elastic structure, and the conical portion fits the surface of the pipeline;

[0007] Furthermore, the threaded sleeve at the top of the upper threaded barrel is provided with a locking sleeve, the inner wall of the locking sleeve squeezes the tapered portion, and the pipeline passes through the top of the locking sleeve;

[0008] Furthermore, a gasket is provided between the locking sleeve and the first knob portion.

[0009] Beneficial effects of the utility model:

[0010] 1. The lower threaded barrel is passed through the through hole of the bottle cap, and the second knob part is screwed on the bottom of the lower threaded barrel, so that the pipeline can be fixed to the lower threaded barrel, and the first knob part and the second knob part clamp the bottle cap to fix the pipeline to the bottle cap, so as to prevent the pipeline from falling off the bottle cap;

[0011] Second, the conical part is covered by the locking sleeve, which can prevent the pipeline from moving and improve the stability of the connection. In addition, the cooperation of the first knob part and the second knob part can be used for different hemolytic agent bottles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional diagram of a universal hemolytic agent bottle pipe.

[0013] Figure 2 It is a three-dimensional diagram of the first knob portion of a universal hemolytic agent bottle pipe of the utility model.

[0014] Figure 3 The utility model is a structural schematic diagram of a universal hemolytic agent bottle pipe and a lower threaded barrel.

[0015] 1. Pipe; 2. Locking sleeve; 3. Washer; 4. First knob part; 5. Second knob part; 6. Lower threaded barrel; 7. Upper threaded barrel; 8. Conical part; 9. Locking groove. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0018] according to Figure 1-3 As shown: the utility model provides a universal hemolytic agent bottle connecting pipe comprising: a first knob part 4, a second knob part 5, and a pipeline 1. An upper threaded barrel 7 and a lower threaded barrel 6 are fixedly arranged on the top and bottom of the first knob part 4 respectively. The second knob part 5 is screwed on the bottom of the lower threaded barrel 6. A locking groove 9 is provided on the top of the second knob part 5. The pipeline 1 passes through the second knob part 5 and is fixedly connected with the second knob part 5. The pipeline 1 passes through the lower threaded barrel 6 and the upper threaded barrel 7. A gap is reserved between the first knob part 4 and the second knob part 5 to form a clamping groove. The bottle cap is clamped by the clamping groove to prevent the bottle cap from being separated from the pipeline 1. The bottle cap and the pipeline 1 are fixed. The pipeline 1 passes through the through hole on the bottle cap to connect different types of hemolytic agent bottles.

[0019] According to the attached Figure 2In the utility model, a tapered portion 8 is provided at the top of the upper threaded barrel 7. The tapered portion 8 is an elastic structure. The tapered portion 8 fits the surface of the pipeline 1. A locking sleeve 2 is provided on the threaded sleeve at the top of the upper threaded barrel 7. The inner wall of the locking sleeve 2 squeezes the tapered portion 8, and the pipeline 1 passes through the top of the locking sleeve 2. A washer 3 is provided between the locking sleeve 2 and the first knob portion 4. The tapered portion 8 is locked by the locking sleeve 2 to improve the stability of the connection and effectively prevent the pipeline 1 from loosening.

[0020] Principle of the utility model: when in use, the lower threaded tube 6 is passed through the through hole of the bottle cap, the pipeline 1 is passed through the lower threaded tube 6 and out of the tapered portion 8, the second knob portion 5 is tightened on the bottom of the lower threaded tube 6, the first knob portion 4 and the second knob portion 5 clamp the bottle cap to achieve fixation with the bottle cap, the locking sleeve 2 is tightened to ensure the stability of the pipeline 1, and then the bottle cap is installed on the hemolytic agent bottle, which can not only be used for different hemolytic agent bottles, but also prevent the pipeline 1 from falling off.

[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A universal hemolytic agent bottle adapter, characterized in that: The invention comprises a first knob part (4), a second knob part (5), and a pipeline (1); an upper threaded barrel (7) and a lower threaded barrel (6) are fixedly arranged at the top and bottom of the first knob part (4), respectively; the second knob part (5) is threadedly connected to the bottom of the lower threaded barrel (6); a locking groove (9) is provided at the top of the second knob part (5); the pipeline (1) passes through the second knob part (5) and is fixedly connected to the second knob part (5); and the pipeline (1) passes through the lower threaded barrel (6) and the upper threaded barrel (7).

2. A universal hemolytic agent bottle adapter according to claim 1, characterized in that: A gap is reserved between the first knob portion (4) and the second knob portion (5) to form a clamping groove.

3. A universal hemolytic agent bottle adapter according to claim 1, characterized in that: The top of the upper threaded cylinder (7) is provided with a tapered portion (8), the tapered portion (8) is an elastic structure, and the tapered portion (8) fits the surface of the pipeline (1).

4. A universal hemolytic agent bottle adapter according to claim 1, characterized in that: The threaded sleeve at the top of the upper threaded barrel (7) is provided with a locking sleeve (2), the inner wall of the locking sleeve (2) squeezes the tapered portion (8), and the pipeline (1) passes through the top of the locking sleeve (2).

5. A universal hemolytic agent bottle adapter according to claim 4, characterized in that: A washer (3) is provided between the locking sleeve (2) and the first knob portion (4).

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