Medical connecting piece

Abstract

The utility model discloses a medical connecting piece, which relates to the technical field of medical supplies and comprises an outer cover, an outer connecting port is arranged on the outer cover, an opening piece for sealing the outer connecting port is arranged on the outer connecting port, one end of the opening piece is a connecting end, the other end of the opening piece is a grab handle end, the connecting end is fixedly connected with the outer connecting port, and a buffer bulge is arranged at the top of the grab handle end; an inner cover is arranged in the outer cover, and an inner connecting port capable of being connected with the outer connecting port in an inserted mode is formed in the inner cover. The combined cover has the beneficial effects that the buffering protrusion is arranged at the top of the opening piece, so that impact force caused by stacking storage and shaking in the transportation process of the combined cover in the transportation process is effectively relieved, the possibility that the connecting position of the outer connecting opening and the opening piece is broken is greatly reduced, and the manufacturing cost is reduced to a certain degree; the product quality is improved.

Description

Technical Field

[0001] This utility model relates to a medical connector and belongs to the field of medical supplies technology. Background Technology

[0002] In recent years, intravenous injection has been widely used in the medical and health field due to its significant advantage of rapid drug efficacy. As a key sealing component of infusion bottles and bags, the combination cap plays a crucial role in ensuring the sealing, stability, and safety of infusion drugs. Typically, the combination cap is designed with an easy-to-open structure at the seal for the convenience of medical staff. However, during transportation, combination caps are often stored in a stacked manner, which can easily cause the seal to break due to compression. This results in some combination caps being damaged during transportation and rendered unusable, leading to resource waste and indirectly increasing the manufacturing cost of combination caps. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a medical connector that solves the technical problem that the sealing point of the combined cap is easily crushed during transportation, indirectly increasing manufacturing costs.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A medical connector includes an outer cover with an external connection port and an opening for sealing the external connection port. One end of the opening is a connecting end and the other end is a handle end. The connecting end is fixedly connected to the external connection port, and the top of the handle end is provided with a buffer protrusion.

[0006] As a preferred embodiment of the medical connector of this utility model, the outer cover is provided with an inner cover, and the inner cover is provided with an inner connection port that can be inserted into the outer connection port.

[0007] In a preferred embodiment of the medical connector described in this utility model, there are two external connection ports and two internal connection ports, which are arranged diagonally and correspond one-to-one.

[0008] As a preferred embodiment of the medical connector described in this utility model, the inner connection port is provided with a positioning port for convenient needle insertion.

[0009] As a preferred embodiment of the medical connector described in this utility model, the inner cover has at least two planar ends on its side.

[0010] In a preferred embodiment of the medical connector described in this utility model, the height of the buffer protrusion is 0.8 mm.

[0011] In a preferred embodiment of the medical connector described in this utility model, a sealing element is provided between the outer connection port and the inner connection port.

[0012] The beneficial effects achieved by this utility model are:

[0013] By setting a buffer protrusion on the top of the opening component, the impact of stacking and shaking during transportation of the combined cover is effectively mitigated, greatly reducing the possibility of breakage at the connection between the external connector and the opening component, thus reducing manufacturing costs and improving product quality to a certain extent. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0015] Figure 2 This is a disassembly diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the opening component of this utility model;

[0017] Figure 4 This is an isometric schematic diagram of the outer cover of this utility model;

[0018] Figure 5 This is an isometric schematic diagram of the inner cover of this utility model;

[0019] Figure 6 This is a top view of the inner cover of this utility model;

[0020] Figure 7 This is a schematic diagram of the impact force state of the buffer protrusion of this utility model;

[0021] The meanings of the labels in the attached diagram are as follows: 1. Outer cover; 2. Outer connection port; 3. Opening part; 4. Buffer protrusion; 5. Inner cover; 6. Inner connection port; 7. Positioning port; 8. Flat end. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0023] This embodiment discloses a medical connector, which includes an outer cover 1, an outer connection port 2 on the outer cover 1, an opening member 3 for sealing the outer connection port 2, one end of the opening member 3 is a connecting end, and the other end is a handle end. The connecting end is fixedly connected to the outer connection port 2, and a buffer protrusion 4 is provided on the top of the handle end.

[0024] The outer cover 1 has an inner cover 5 inside, and the inner cover 5 has an inner connection port 6 that can be inserted into the outer connection port 2.

[0025] There are two external connection ports 2 and two internal connection ports 6, which are set diagonally and correspond one to one.

[0026] The inner connection port 6 is provided with a positioning port 7 for easy needle insertion.

[0027] The inner cover 5 has at least two flat ends 8 on its side.

[0028] The height of the buffer protrusion 4 is 0.8mm.

[0029] A seal is provided between the external connection port 2 and the internal connection port 6.

[0030] The bottom of the opening part 3 is connected to the external connection port 2. The connection can be broken by a certain force. The two opening parts 3 are set in parallel and the handle ends face opposite directions. When in use, medical staff can hold the handle end and lift it up to break the opening part 3 for subsequent infusion.

[0031] The injection interface of plastic products is usually located in the middle and is relatively hard. By placing the positioning port 7 on the inner connection port 6 near the edge, medical staff can quickly and accurately insert the needle during intravenous injection, which effectively improves the convenience and accuracy of the operation.

[0032] The sealing element is used to improve the sealing effect between the outer connection port 2 and the inner connection port 6, effectively preventing liquid leakage and the intrusion of external impurities during infusion, and ensuring the purity and safety of the infusion medicine.

[0033] Working principle: First, the completed combination covers are stacked and stored in an orderly manner, and then loaded into a transport vehicle. When the transport vehicle is in motion, the vehicle will shake due to factors such as road bumps, which will generate impact force between the stacked combination covers. The impact force will first pass through the buffer protrusion 4 and then be transmitted to the opening part 3 body, thereby effectively relieving the impact force generated by shaking during transportation and greatly reducing the risk of breakage at the connection between the opening part 3 and the external connection port 2.

[0034] The beneficial effects of this application compared to the prior art are as follows: by setting a buffer protrusion 4 on the top of the opening part 3, the impact of stacking and shaking during transportation of the combined cover is effectively alleviated, which greatly reduces the possibility of breakage at the connection between the outer connection port 2 and the opening part 3, thereby reducing the manufacturing cost and improving product quality to a certain extent.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A medical connector, characterized by, The utility model provides a medical injection device, including outer cover (1), be equipped with outer connecting mouth (2) on outer cover (1), be equipped with the opening piece (3) for sealing outer connecting mouth (2) on outer connecting mouth (2), one end of opening piece (3) is connecting end, and the other end is handle end, connecting end is fixedly connected with outer connecting mouth (2), and the top of handle end is equipped with buffer boss (4).

2. Medical connector according to claim 1, characterized in that The inner cover (5) is arranged in the outer cover (1), and the inner cover (5) is provided with an inner connecting mouth (6) capable of being inserted into the outer connecting mouth (2).

3. Medical connector according to claim 2, characterized in that The outer connecting mouth (2) and the inner connecting mouth (6) are both two, which are diagonally arranged and correspond to each other.

4. The medical connector of claim 2, wherein The inner connecting mouth (6) is provided with a positioning port (7) for facilitating insertion of a needle.

5. The medical connector of claim 2, wherein, The inner cover (5) is provided with at least two flat ends (8) on the side surface.

6. The medical connector of claim 1, wherein, The height of the buffer boss (4) is 0.8 mm.

7. Medical connector according to any of the claims 1-6, characterized in that The outer connecting mouth (2) and the inner connecting mouth (6) are provided with a sealing element.

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