Medical PP bottle powder injection

By setting bottlenecks and matching bottlenecks on the bottle mouth side of the medical PP bottle powder injection and using a tapered transition connection, the shortcomings of existing plastic ampoules in disinfection operation and drug contamination are solved, and higher convenience and safety are achieved.

CN119970502APending Publication Date: 2025-05-13NORTHWEST A & F UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510342146.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing plastic injection ampoules are difficult to disinfect before opening, and the open bottle opening design increases the risk of drug contamination.

Method used

A medical PP bottle powder injection is designed. A bottleneck is installed on the side of the bottle mouth and the bottleneck is set up to match the bottleneck. It adopts a conical transition connection to facilitate clamping and moving and drug use.

Benefits of technology

It improves the convenience and safety of PP bottles, avoids safety hazards caused by debris, and reduces the risk of drug contamination.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119970502A_ABST
    Figure CN119970502A_ABST
Patent Text Reader

Abstract

The invention is suitable for the technical field of infusion products, and provides a medical PP bottle powder injection which comprises a bottle body, a bottle opening and a bottle neck, the bottle opening is formed in one end of the bottle body, and the bottle body and the bottle opening are connected through the bottle neck; the medical PP bottle powder injection is provided with a first surface a opposite to the first surface a, the first surface a is arranged at one end, close to a bottle body, of a bottle opening, and the diameter of the first surface a is larger than that of a bottle neck; the bottle body, the bottle opening and the bottle neck are integrally formed and are made of polypropylene materials. The diameter of the bottle neck is 10 mm. The bottle neck and the bottle opening matched with the bottle neck are arranged on the bottle opening side of the PP bottle, the PP bottle can be conveniently clamped and moved, meanwhile, medicine can be taken and used after the bottle neck is broken, and compared with a traditional glass penicillin bottle, the bottle is light in weight and not prone to being broken, meanwhile, chippings cannot be generated, and potential safety hazards are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of infusion products, and in particular relates to a medical PP bottle powder injection. Background Art

[0002] Powder injection is a powdered medicine made by mixing drugs with reagents, sterilizing and drying. When used, it is usually diluted with glucose solution before injection. Depending on the dosage, the injection may need to be diluted or injected directly. There are two main types of packaging for sterile powder injection: one is a large-diameter straight-cylinder powder injection ampoule with consistent upper and lower diameters; the other is a glass vial with a rubber stopper, also known as a glass vial. Glass vials have the advantages of good sealing, moisture resistance, transparency and chemical stability, but their disadvantages are that they are heavy and fragile. When veterinarians use large amounts of drugs, if they operate improperly, glass chips or particles may enter the drug solution, posing a potential risk to animal drug safety.

[0003] Compared with traditional glass ampoules, plastic ampoules have the advantages of being easy to open, not easy to contaminate the drug solution, convenient to use and easy to transport. Most plastic injection ampoules today use a plate-shaped or wing-shaped twist-off structure design, so that the bottle cap and the bottleneck can be twisted off and separated to open the bottle mouth. However, in actual clinical applications, due to the narrow gap between the bottle cap and the bottleneck of this design and the non-planar structure, it brings inconvenience to the veterinary staff in the disinfection operation before opening, increasing the difficulty of disinfection and the risk of incomplete disinfection. In addition, the open bottle mouth design also increases the possibility of external contamination of the drug when absorbing the drug solution.

[0004] In summary, although plastic ampoules have many advantages over glass ampoules, they still need to be improved in some aspects to improve the convenience and safety of use. Therefore, in view of the above situation, it is urgent to develop a medical PP bottle powder injection to overcome the shortcomings in current practical applications. Summary of the invention

[0005] The object of the present invention is to provide a medical PP bottle powder injection, aiming to solve the problems mentioned in the above background technology.

[0006] The present invention is implemented as follows: a medical PP bottle powder injection comprises a bottle body, a bottle mouth and a bottle neck, wherein one end of the bottle body is provided with a bottle mouth, and the bottle body and the bottle mouth are connected through the bottle neck; the medical PP bottle powder injection has a relative first surface a, the first surface a is arranged at one end of the bottle mouth close to the bottle body, and the diameter of the first surface a is greater than the diameter of the bottle neck; the bottle body, the bottle mouth and the bottle neck are integrally formed and made of polypropylene material; the diameter of the bottle neck is 10 mm.

[0007] According to a further technical solution, a conical transition connection is adopted between the bottle body and the bottleneck.

[0008] The medical PP bottle powder injection provided by the present invention has the following beneficial effects:

[0009] By providing a bottleneck on the bottle mouth side of the PP bottle and a bottle mouth matching the bottleneck, the PP bottle can be clamped and moved conveniently, and the bottleneck can be broken to take out the medicine. Compared with traditional glass syringe bottles, it is not only light and not easy to break, but also will not produce debris, avoiding safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A schematic diagram of the structure of a medical PP bottle powder injection provided in an embodiment of the present invention.

[0011] In the figure: 1-bottle body, 2-bottle mouth, 3-bottleneck. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0013] It should be understood that the terms "upper", "one side", "inside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the medical PP bottle powder injection or component referred to must have a specific orientation, be constructed and operated in a specific orientation. In addition, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction relationship between two components. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0014] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0015] like Figure 1 As shown, a medical PP bottle powder injection provided by an embodiment of the present invention includes a bottle body 1, a bottle mouth 2 and a bottleneck 3. The bottle body 1 is provided with a bottle mouth 2 at one end, and the bottle body 1 and the bottle mouth 2 are connected through the bottleneck 3.

[0016] In the embodiment of the present invention, the bottle body 1 and the bottle mouth 2 arranged at one end thereof are connected through the bottleneck 3. During use, the nursing staff can clamp the bottom of the bottleneck 3 through a support frame or needle-nosed pliers to clamp the medical PP bottle powder injection and realize the function of moving and / or pouring the medicine bottle, which allows people to achieve one-handed operation, improves fault tolerance, and also improves injection efficiency. Since the medical PP bottle powder injection is made of polypropylene material, and the polypropylene material is light, has good chemical resistance, good heat resistance, electrical insulation performance and good toughness, it is not easy to break and has no sharp parts. The nursing staff will not scratch their fingers when using the powder injection medical PP bottle.

[0017] As a preferred embodiment of the present invention, the medical PP bottle for powder injection is manufactured in a Class 100,000 clean area. The PP bottle after injection molding is directly sealed and enters the bottle feed port of the powder injection filling equipment. The pharmaceutical process can achieve a fully closed operation, and the inner packaging material of the drug will not be contaminated by the external environment. It can reduce the processes of bottle washing, drying and sterilization, save production space, and has the advantages of not being broken during filling and transportation.

[0018] As a preferred embodiment of the present invention, the medical PP bottle powder injection has a relative first surface a, which is arranged at the bottom of the bottle mouth 2 (i.e., one end close to the bottle body 1), and the diameter of the first surface a is greater than the diameter of the bottleneck 3.

[0019] When used, since the diameter of the first surface a is larger than the diameter of the bottleneck 3, when using a tool to clamp the PP bottle, the first surface a can play a limiting role in the vertical direction, and can also provide a fulcrum during the pouring process of the medicine, making it convenient to take the medicine.

[0020] As a preferred embodiment of the present invention, the diameter of the neck 3 is 10 mm. Preferably, a conical transition connection is adopted between the bottle body 1 and the neck 3 to ensure the reliable application of the PP bottle.

[0021] When used, the diameter of the broken part of the bottleneck 3 of the PP bottle is 10mm, so that the drug powder in the bottle can be quickly poured out after it is broken, which can meet the needs and medication habits of large quantities of medicines and greatly improve the efficiency of medicine dispensing. The PP bottle product can also be used in two ways: breaking off the upper outlet to pour out the powder injection box or injecting liquid from the bottom to dissolve the powder injection.

[0022] As a preferred embodiment of the present invention, the medical PP bottle powder injection is integrally formed.

[0023] When used, the medical PP bottle powder injection adopts an integrated molding process. Integrated injection molding can minimize assembly costs and bring obvious cost advantages to the product.

[0024] The above embodiment of the present invention provides a medical PP bottle powder injection. By providing a bottleneck 3 and a bottle mouth 2 matching the bottleneck 3 on the bottle mouth side of the PP bottle, the PP bottle can be conveniently clamped and moved, and the bottleneck 3 can be broken to take out the medicine. Compared with the traditional glass syringe bottle, it is not only light and not easy to break, but also will not produce debris, avoiding safety hazards.

[0025] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0026] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A medical PP bottle powder injection, comprising a bottle body (1), a bottle mouth (2) and a bottle neck (3), characterized in that: One end of the bottle body (1) is provided with a bottle mouth (2), and the bottle body (1) and the bottle mouth (2) are connected via a bottle neck (3); The medical PP bottle powder injection has a first relative surface a, the first surface a being arranged at one end of the bottle mouth (2) close to the bottle body (1), and the diameter of the first surface a being greater than the diameter of the bottle neck (3); The bottle body (1), the bottle mouth (2) and the bottle neck (3) are integrally formed and made of polypropylene material; The diameter of the bottleneck (3) is 10 mm.

2. The medical PP bottle powder injection according to claim 1, characterized in that: The bottle body (1) and the bottleneck (3) are connected by a conical transition.