Infusion disinfection connector for different specifications

Abstract

The utility model discloses an infusion disinfection joint for different specifications, which comprises an inner shell and an outer shell which is in threaded fit with the inner shell and accommodates heparin caps of different specifications, a sponge body is arranged on the inner shell, and disinfection liquid for disinfecting the heparin caps is adsorbed on the sponge body. And a sealing protective film for sealing is arranged on the outer shell. The heparin cap disinfection device has the beneficial effects that the heparin caps with different sizes and different shapes can be disinfected, the operation is convenient, and external microorganisms can be effectively killed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an infusion disinfection adapter for different specifications. Background Art

[0002] Based on the current relatively traditional disinfection method for infusion (injection) devices in clinical practice, mainly relying on cotton swabs dipped in iodophor or other disinfectants for wiping disinfection, this operation is time-consuming and laborious, and it cannot be adapted to disinfect heparin caps of different specifications.

[0003] Therefore, through beneficial exploration and research, the applicant has found a method to solve the above problems, and the technical solution to be introduced below is generated under this background. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide an infusion disinfection adapter for different specifications to solve the above problems in view of the above deficiencies and defects of the prior art.

[0005] The technical problem to be solved by the utility model can be realized by adopting the following technical solutions:

[0006] An infusion disinfection adapter for different specifications, characterized in that it includes an inner shell and an outer shell that is threadedly engaged with the inner shell and accommodates heparin caps of different specifications. An adjustable sponge body is provided on the inner shell, and a disinfection liquid for disinfecting the heparin cap is adsorbed on the sponge body. A sealing protective film for sealing is provided on the outer shell.

[0007] In a preferred embodiment of the utility model, one end of the inner shell is provided with an external thread structure that is threadedly engaged with the outer shell, and the other end of the inner shell is provided with a core rod that is threadedly engaged with the inner shell and is used to drive the sponge body inside the inner shell to move.

[0008] In a preferred embodiment of the utility model, one end of the outer shell is provided with an internal thread structure that is engaged with the external thread structure, and the other end of the outer shell is an open end.

[0009] In a preferred embodiment of the utility model, the sponge body is placed at the bottom of the inner shell.

[0010] In a preferred embodiment of the utility model, the sealing protective film is detachably connected to the open end of the outer shell.

[0011] In a preferred embodiment of the utility model, the outer shell is arranged in a "ladder" shape structure.

[0012] In a preferred embodiment of the present utility model, the disinfection liquid is an isopropyl alcohol solution.

[0013] Due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows: The present utility model can disinfect heparin caps of different sizes and shapes, which is not only convenient to operate but also can effectively kill external microorganisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a structural schematic diagram of the present utility model.

[0016] Figure 2 is a schematic diagram of the use of the present utility model with a small-sized heparin cap.

[0017] Figure 3 is a schematic diagram of the use of the present utility model with a large-sized heparin cap. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0019] Refer to Figures 1 to 3 A kind of infusion disinfection adapter for different specifications as shown, which includes an inner housing 10 and an outer housing 20 that is in threaded cooperation with the inner housing 10 and accommodates heparin caps 1 of different specifications. An adjustable sponge body 30 is arranged on the inner housing 10, and a disinfection liquid 30a for disinfecting the heparin cap 1 is adsorbed on the sponge body 30. The disinfection liquid 30a in this embodiment is preferably an isopropyl alcohol solution. Specifically, the sponge body 30 contains 70% isopropyl alcohol solution. A sealing protective film 40 for sealing is arranged on the outer housing 20.

[0020] One end of the inner housing 10 is provided with an external thread structure 11 that is threadedly engaged with the outer housing 20. The other end of the inner housing 10 is provided with a core rod 12 that is threadedly engaged with the inner housing 10 and is used to drive the sponge body 30 inside the inner housing 10 to move. During use, the core rod 12 rotates to drive the inner housing 10 to move, so that the sponge 30 inside the inner housing 10 is pushed into the outer housing 20 to adapt to the heparin cap size that cannot be accommodated by the inner housing. Specifically, the cooperation between the core rod 12 and the inner housing 10 adopts the working principle of a screw and a nut. If the sponge body 30 is fixed at the bottom of the inner housing 10, the end face of the larger-sized heparin cap 1 cannot be completely covered by the sponge body 30 to achieve the disinfection purpose.

[0021] One end of the outer housing 20 is provided with an internal thread structure 21 that is engaged with the external thread structure 11. The other end of the outer housing 20 is an open end 22. The outer housing 20 in this embodiment is arranged in a "ladder" shape structure.

[0022] The sponge body 30 is placed at the bottom of the inner housing 10. And the sealing protective film 40 is detachably connected to the open end 22 of the outer housing 20.

[0023] The working principle of the present utility model is as follows:

[0024] When it is necessary to disinfect heparin caps 1 of smaller sizes and different sizes, the medical staff holds the inner housing 10, tears off the sealing protective film 40 on the infusion disinfection connector, and slews the heparin cap 1 into the inner housing 10. If the end face of the heparin cap 1 can completely contact the sponge body 30, then the heparin cap 1 rotates the sponge body 30 for several weeks to achieve the disinfection purpose; otherwise, the core rod 12 is rotated to drive the inner housing 10 to move, so that the sponge body 30 inside the inner housing 10 is in full contact with the heparin cap 1, and then the inner housing 1 is rotated for several weeks to achieve the disinfection purpose.

[0025] When it is necessary to disinfect heparin caps 1 of larger sizes and different shapes, the medical staff holds the inner housing 10, tears off the sealing protective film 40 on the infusion disinfection connector, rotates the outer housing 20 until it is sufficient to accommodate the heparin cap 1 (by visual inspection), rotates the core rod 12 to drive the inner housing 10 to move, so that the sponge body 30 inside the inner housing 10 is pushed into the outer housing 20, and then the heparin cap 1 is slewed into the outer housing 20. If the end face of the heparin cap 1 can completely contact the sponge body 30, then the heparin cap 1 rotates the sponge body 30 for several weeks to achieve the disinfection purpose; otherwise, the core rod 12 is rotated to make the sponge body 30 inside the inner housing 10 in full contact with the heparin cap 1, and then the outer housing 20 is rotated for several weeks to achieve the disinfection purpose.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An infusion disinfection connector for different specifications, characterized in that, It includes an inner shell and an outer shell that is threadedly engaged with the inner shell and accommodates heparin caps of different specifications. An adjustable sponge body is provided on the inner shell, and a disinfection liquid for disinfecting the heparin cap is adsorbed on the sponge body. A sealing protective film for sealing is provided on the outer shell.

2. The infusion disinfection connector for different specifications according to claim 1, wherein An external thread structure that is threadedly engaged with the outer shell is provided at one end of the inner shell, and a core rod that is threadedly engaged with the inner shell and is used to drive the sponge body inside the inner shell to move is provided at the other end of the inner shell.

3. The infusion disinfection connector for different specifications according to claim 2, wherein, An internal thread structure that is engaged with the external thread structure is provided at one end of the outer shell, and the other end of the outer shell is an open end.

4. A kind of infusion disinfection connector for different specifications according to claim 2, characterized in that, The sponge body is placed at the bottom of the inner shell.

5. A disinfection connector for infusions of different specifications according to claim 3, characterized in that, The sealing protective film is detachably connected to the open end of the outer shell.

6. The infusion disinfection connector for different specifications according to claim 1, wherein, The outer shell is provided in a "ladder" - shaped structure.

7. A kind of infusion disinfection connector for different specifications according to claim 1, characterized in that, The disinfection liquid is an isopropyl alcohol solution.

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