Transfusion anti-falling device

Abstract

The utility model discloses a transfusion anti-dropping device which comprises an upper ring body, a lower ring body and a lower ring body, an opening part is arranged on one side of the upper ring body, the neck of a transfusion container can be placed in the opening part, and the inner diameter of the upper ring body is smaller than the diameter of a connector of the transfusion container; a puncture outfit via hole is formed in the middle of the lower ring body, an open groove communicated with the puncture outfit via hole is formed in one side of the lower ring body, the diameter of the puncture outfit via hole is smaller than that of the puncture outfit convex ring, and the width of the open groove is smaller than that of the puncture outfit via hole; one end of the connecting piece is connected with the bottom of the upper ring body, and the other end of the connecting piece is connected with the upper part of the lower ring body. The infusion support is simple in structure and low in cost, and the upper ring body can be sleeved into the neck of an infusion container and supported on an infusion container connector; by arranging the lower ring body, the puncture outfit entering the puncture outfit through hole can be prevented from being disengaged from the open slot; the upper ring body and the lower ring body are connected into a whole through the connecting piece, the protruding ring of the puncture outfit can move downwards and be limited, and therefore the bottle stopper puncture outfit is prevented from being disengaged.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion anti-dropping device. Background Art

[0002] Infusion is one of the most common treatment methods. Medicines or fluids are injected into the human body through an infusion set to nourish, replenish water, deliver medicines or treat diseases. Before infusion, the end of the infusion tube with the bottle stopper piercer needs to be inserted into the rubber bottle stopper of the infusion container and fixed. During the infusion process, when the patient presses on the infusion tube, turns over or goes to the restroom, the bottle stopper piercer may fall out of the bottle stopper, causing contamination of the bottle stopper piercer, resulting in the need to replace the infusion set, which increases the workload of nurses. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide an infusion anti-dropping device.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] An infusion anti-drop device, comprising:

[0006] An upper ring body, one side of which is provided with an opening for inserting the neck of the infusion container, and the inner diameter of the upper ring body is smaller than the diameter of the infusion container interface;

[0007] A lower ring body, wherein a puncture hole is provided in the middle of the lower ring body, an open groove connected to the puncture hole is provided on one side of the lower ring body, the diameter of the puncture hole is smaller than the diameter of the puncture convex ring, and the width of the open groove is smaller than the diameter of the puncture hole;

[0008] A connecting piece, one end of which is connected to the bottom of the upper ring body, and the other end of which is connected to the upper part of the lower ring body.

[0009] Furthermore, the number of the connecting members is at least two, and the at least two connecting members are distributed at equal intervals in the circumferential direction.

[0010] Furthermore, the center of the upper ring body is coaxially arranged with the center of the puncture hole.

[0011] Furthermore, the upper ring body, the lower ring body and the connecting piece are integrally injection molded. Beneficial Effects

[0012] The utility model has the advantages of simple structure, low cost and convenient use. The upper ring body can be clamped on the neck of the infusion container and supported on the interface of the infusion container by arranging the upper ring body; the lower ring body can prevent the puncture device entering the puncture device through hole from falling out of the opening groove; the connecting piece connects the upper ring body and the lower ring body into a whole, and can limit the downward movement of the puncture device convex ring, thereby preventing the bottle stopper puncture device from falling out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a preferred embodiment 1 of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation of the utility model;

[0016] Figure 3 It is a schematic diagram of the anti-slipping of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of a preferred embodiment 1 of the utility model;

[0018] In the figure: upper ring body 1, lower ring body 2, connecting piece 3, infusion container 4, puncture device 5, opening portion 11, opening groove 21, puncture device through hole 22, infusion container neck 41, infusion container interface 42, bottle stopper puncture device 5, puncture device convex ring 51. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] Example 1: Please refer to Figure 1 and Figure 2The infusion anti-drop device shown in the figure comprises an upper ring body 1, a lower ring body 2 and a connecting piece 3. An opening 11 is provided on one side of the upper ring body 1 for inserting the neck 41 of the infusion container. The inner diameter of the upper ring body 1 is smaller than the diameter of the infusion container interface 42. Preferably, the inner diameter of the upper ring body 1 is consistent with the diameter of the neck 41 of the infusion container. The structure of the upper ring body 1 enables it to be inserted into the neck 41 of the infusion container and supported on the infusion container interface 42. A puncture hole 22 is provided in the middle of the lower ring body 2, and a The diameter of the opening groove 21 and the puncture hole 22 is smaller than the diameter of the puncture convex ring 51, and the width of the opening groove 21 is smaller than the diameter of the puncture hole 22. The structure of the lower ring body 2 can prevent the puncture 5 entering the puncture hole 22 from escaping from the opening groove 21; one end of the connecting piece 3 is connected to the bottom of the upper ring body 1, and the other end of the connecting piece 3 is connected to the upper part of the lower ring body 2. The upper ring body 1 and the lower ring body 2 are connected into a whole through the connecting piece 3, and the puncture convex ring 51 can be limited downward, thereby preventing the bottle stopper puncture 5 from escaping.

[0021] In this embodiment, the center of the upper ring body 1 is coaxially arranged with the center of the puncture device through hole 22; the upper ring body 1 and the lower ring body 2 are arranged in parallel.

[0022] In this embodiment, the upper ring body 1, the lower ring body 2 and the connecting piece 3 are integrally injection molded, and the elasticity of the plastic can be used to open the opening 11 and the opening groove 21 to facilitate the insertion of the infusion container neck 41 and the insertion of the bottle stopper piercer 5 into the piercer through hole 22.

[0023] When using this utility model, please refer to Figure 2 As shown, the bottle stopper piercer 5 is inserted into the bottle stopper, and then the upper ring body 1 is inserted into the neck 41 of the infusion container and contacts the infusion container interface 42, and the piercer 5 is placed into the piercer through hole 22. When the patient accidentally pulls the infusion tube, the infusion tube drives the piercer 5 to move downward. When the piercer convex ring 51 contacts the lower ring body 2, the lower ring body 2 limits the downward movement of the piercer convex ring 51 (as shown in FIG. Figure 3 As shown), the bottle stopper piercer 5 is prevented from coming out.

[0024] Example 2: Please refer to Figure 4 As shown, the difference from Example 1 is that the number of connecting members 3 is at least two, and at least two connecting members 3 are distributed at equal intervals in the circumferential direction. By arranging multiple connecting members 3, the stability of the structure can be improved.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An infusion anti-drop device, characterized in that: include, An upper ring body (1), one side of the upper ring body (1) is provided with an opening (11) for inserting the neck (41) of the infusion container, and the inner diameter of the upper ring body (1) is smaller than the diameter of the infusion container interface (42); A lower ring body (2), wherein a puncture hole (22) is provided in the middle of the lower ring body (2), and an open groove (21) communicating with the puncture hole (22) is provided on one side of the lower ring body (2), the diameter of the puncture hole (22) is smaller than the diameter of the puncture convex ring (51), and the width of the open groove (21) is smaller than the diameter of the puncture hole (22); A connecting piece (3), one end of which is connected to the bottom of the upper ring body (1), and the other end of which is connected to the upper part of the lower ring body (2).

2. The infusion anti-drop device according to claim 1, characterized in that: The number of the connecting members (3) is at least two, and the at least two connecting members (3) are distributed at equal intervals in the circumferential direction.

3. The infusion anti-drop device according to claim 1, characterized in that: The center of the upper ring body (1) is coaxially arranged with the center of the puncture device through hole (22).

4. The infusion anti-drop device according to claim 1, characterized in that: The upper ring body (1), the lower ring body (2) and the connecting piece (3) are integrally injection molded.

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