Self-discharge type glucose injection solution infusion bottle

By introducing a liquid-lifting component and a protective cap into a self-draining glucose injection bottle, the problems of drug residue and cap removal are solved, achieving complete drug drainage and convenient insertion.

CN224505898UActive Publication Date: 2026-07-17JILIN DUBANG PHARMA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN DUBANG PHARMA
Filing Date
2025-07-16
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing self-draining glucose injection bottles are prone to leaving residual medication at the end of the infusion, and the bottle cap needs to be removed before the infusion needle can be inserted, which increases the workload of medical staff.

Method used

A self-draining glucose injection bottle was designed, comprising a liquid-lifting assembly and a protective cap. The liquid-lifting assembly raises the liquid level using an elastic material, and the protective cap can be inserted into the infusion set needle without being removed. The sealing film is secured by a threaded connection.

Benefits of technology

It effectively reduces drug residue, simplifies the insertion process of infusion needles, and reduces the workload of medical staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to transfusion bottle technical field discloses a self -discharge formula glucose injection transfusion bottle bottle body, including bottle body and the pendant of fixed on bottle body, bottle body is by bottle body, bottle neck section and bottle mouth section is composed, the inner wall of bottle neck section is fixedly connected with the liquid lifting subassembly, the first envelope is equipped with in the bottle mouth section, the side wall of first envelope is fixedly connected with the support cover, one end of support cover and liquid lifting subassembly is through sliding arrangement. In the utility model, when only a small amount of glucose injection is left in the bottle body, the elasticity of the isolating sleeve makes the contraction sliding sleeve slide upward along the outer wall of the support cover, lifting the liquid level of the glucose injection in the bottle body, greatly reducing the residue of the glucose injection in the bottle body. By setting the protective cover, T-shaped column and the second through hole, the first envelope is protected and further fixed. The protective cover does not need to be removed when the infusion device needle is inserted.
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Claims

1. A self-dispensing glucose injection infusion bottle body, comprising a bottle body (1) and a hanging buckle (2) fixed on the bottle body (1), the bottle body (1) is composed of a bottle body (11), a bottle neck section (12) and a bottle mouth section (13), characterized in that, A liquid lifting assembly (3) is fixedly connected to the inner wall of the bottleneck section (12), and a first sealing film (4) is sleeved at the bottle mouth section (13). A support sleeve (5) is fixedly connected to the side wall of the first sealing film (4), and the support sleeve (5) is slidably connected to one end of the liquid lifting assembly (3). The liquid lifting assembly (3) includes an isolation sleeve (31), which has a trumpet-shaped structure and is made of elastic material. The larger opening end of the isolation sleeve (31) is fixedly connected to the inner wall of the bottleneck section (12), and the smaller opening end of the isolation sleeve (31) is fixedly connected to a contraction sleeve (32). The support sleeve (5) passes through the contraction sleeve (32), and the contraction sleeve (32) and the outer wall of the support sleeve (5) are sealed and slidably arranged.

2. The self-dispensing glucose injection solution infusion bottle of claim 1, wherein, The support sleeve (5) has a first through hole (51), and a second sealing film (52) is fixedly connected to the inner wall of one end of the first through hole (51).

3. The self-dispensing glucose injection solution infusion bottle of claim 2, wherein, The side wall of the support sleeve (5) near the first sealing film (4) is a vertical surface structure, and the side wall of the support sleeve (5) near the second sealing film (52) is a sloping surface structure.

4. The self-dispensing glucose injection solution infusion bottle of claim 1, wherein, Multiple plug-in components (7) are fixedly connected to the outer wall of the isolation sleeve (31) near the shrinkable sliding sleeve (32). Multiple plug holes (131) are opened on the end face of the bottle mouth section (13), and the multiple plug holes (131) are correspondingly arranged with the multiple plug-in components (7).

5. The self-dispensing glucose injection solution infusion bottle of claim 4, wherein, The plug-in assembly (7) includes an elastic band (71), one end of which is fixedly connected to a plug (72), and a pull pin (73) is fixedly connected to the plug (72).

6. The self-dispensing glucose injection solution infusion bottle of claim 2, wherein, The bottle body (1) has threads on its outer wall at the bottleneck section (12), and the bottle body (1) is connected to a protective cap (6) by the threads. The protective cap (6) is tightly abutted against the outer wall of the first sealing film (4).

7. The self-discharging glucose injection bottle body according to claim 6, characterized in that, A T-shaped post (61) is fixedly connected to the center of the protective cover (6), and the T-shaped post (61) and the protective cover (6) are provided with a second through hole (62).

8. The self-dispensing glucose injection solution infusion bottle of claim 7, wherein, Both the second through hole (62) and the first through hole (51) are cylindrical holes, and the second through hole (62) and the first through hole (51) are located on the same axis.