CN211443361U

CN211443361U - Easily-detachable infusion bottle cap assembly

Info

Publication number: CN211443361U
Application number: CN201921154591.2U
Authority: CN
Inventors: 李成禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-09-08
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses an easily detachable infusion bottle cap component, which comprises a bottle cap body, wherein the bottle cap body is arranged on a bottle opening of a bottle body, the bottle cap body comprises an outer sheath and an inner rubber plug, an annular easily-torn concave line is arranged on the side surface of the outer sheath, and the end of the easily-torn concave line is connected with a bottle opening pull ring; a plurality of inwardly extending protruding strips are arranged on the inner wall of the outer sheath, and the top surface of the rubber plug is clamped in the protruding strips; the inner wall of the outer sheath is positioned above the easy-tearing pull wire and is provided with an internal thread structure, and the bottle mouth is provided with an external thread structure which is correspondingly matched. The transfusion bottle cap of the utility model can be easily peeled off through the easy-to-tear line, and can be taken off together with the inner rubber plug and the bottle mouth, the cap can be opened conveniently, and the inner rubber plug and the like are not easy to be polluted; in addition, the peeled bottle cap can be firmly closed again, which is beneficial to the temporary storage of the liquid medicine.

Description

Easily-detachable infusion bottle cap assembly

Technical Field

The utility model relates to a medical supplies specifically is a quick detachable infusion bottle lid subassembly.

Background

In the prior art, the infusion bottle is widely applied to the first line of medical treatment and has large use amount. The infusion bottle is internally provided with liquid medicine, and the upper end of the infusion bottle is provided with a bottle cap. At present, the existing infusion bottle cap is made of nontoxic and odorless plastic raw materials, and mainly adopts a pull ring type, valve type or film pasting type combined cap structure.

In clinical use, the liquid medicines such as normal saline are often needed to wash wounds, abdominal cavities, wound surfaces and the like in an operating room, a treatment room and the like, the bottle cap in the structure form is difficult to directly open, the liquid medicines are often needed to be extracted by means of an injector or the liquid medicines are often needed to be cut by sterile scissors, the operation is very inconvenient, the pollution to the inside of the bottle cap and the bottle opening is easy to cause, and the temporary storage of the liquid medicines is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy detachable infusion bottle lid subassembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an easily-detachable infusion bottle cap assembly comprises a bottle cap body, wherein the bottle cap body is arranged on a bottle opening of a bottle body and comprises an outer-layer outer sheath and an inner rubber plug, annular easily-torn concave lines are arranged on the side surface of the outer sheath, and the ends of the easily-torn concave lines are connected with an opening pull ring;

a plurality of inwardly extending protruding strips are arranged on the inner wall of the outer sheath, and the top surface of the rubber plug is clamped in the protruding strips; the inner wall of the outer sheath is positioned above the easy-tearing pull wire and is provided with an internal thread structure, and the bottle mouth is provided with an external thread structure which is correspondingly matched.

As a further aspect of the present invention: the oversheath is the silica gel material.

As a further aspect of the present invention: and the top of the outer sheath is provided with an easily-torn pull ring.

As a further aspect of the present invention: and an annular bulge is arranged at the bottom of the inner wall of the outer sheath.

Compared with the prior art, the beneficial effects of the utility model are that: the transfusion bottle cap of the utility model can be easily peeled off through the easy-to-tear line, and can be taken off together with the inner rubber plug and the bottle mouth, the cap can be opened conveniently, and the inner rubber plug and the like are not easy to be polluted; in addition, the peeled bottle cap can be firmly closed again, which is beneficial to the temporary storage of the liquid medicine.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural diagram of a horizontal plane cross-section of the bottle cap body of the present invention.

Fig. 3 is a schematic structural view of the longitudinal section of the middle bottle cap body of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an easily detachable infusion bottle cap assembly includes a bottle cap body 1, the bottle cap body 1 is disposed on a bottle mouth 2 of a bottle body 3, the bottle cap body 1 includes an outer sheath 16 and an inner rubber plug 4, the outer sheath 16 is made of silica gel, an annular easy-to-tear concave line 12 is disposed on a side surface of the outer sheath, the easy-to-tear concave line 12 is connected to a bottle opening pull ring 13 through an end of the easy-to-tear concave line 12, the easy-to-tear concave line 12 is pulled open by the bottle opening pull ring 13, and the outer sheath 16 can be separated, so that the outer sheath is peeled off from the bottle;

set up a plurality of inwardly extending's protruding strip 14 on the oversheath 16 inner wall, rubber buffer 4 top surface card is gone into in protruding strip 14, is peeling off oversheath 16 the back, because rubber buffer 4 card goes into at protruding strip 14 internal fixation to can pull out rubber buffer 4 from bottleneck 2 simultaneously, then need not the people hand like this and extract rubber buffer 4, both avoided causing the pollution to rubber buffer 4, do benefit to the secondary of liquid medicine and preserve, it is also more convenient to make uncapping simultaneously.

The outer sheath 16 inner wall is located and easily tears the stay wire 12 top and sets up internal thread structure 17, and corresponding sets up external thread structure on the bottleneck 2, and internal and external screw thread is mutually supported, like this after the bottle lid is opened for the first time, accessible screw-thread fit with outer sheath 16 refastens to bottleneck 2, has solved the problem that the connection that closes the lid again after the bottle lid separation exists is insecure, easily drops.

The top of the outer sheath 16 is provided with an easy-tear pull ring 11, which is similar to a pop can, and the easy-tear pull ring 11 can be pulled to open the top of the outer sheath 16, so that the puncture of an infusion needle, an injector and the like is facilitated.

The bottom of the inner wall of the outer sheath 16 is provided with an annular bulge 15 which can be clamped into an annular groove arranged on the bottle mouth 2, so that the lower half part of the outer sheath 16 after separation can be firmly attached to the bottle mouth 2 and is not easy to fall off.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a quick detachable infusion bottle lid subassembly, includes bottle lid body (1), bottle lid body (1) sets up on bottleneck (2), its characterized in that: the bottle cap body (1) comprises an outer-layer outer sheath (16) and an inner rubber plug (4), wherein annular easy-to-tear concave lines (12) are arranged on the side surface of the outer sheath (16), and the ends of the easy-to-tear concave lines (12) are connected with a bottle opening pull ring (13);

the inner wall of the outer sheath (16) is provided with a plurality of inwardly extending protruding strips (14), and the top surface of the rubber plug (4) is clamped in the protruding strips (14); an internal thread structure (17) is arranged on the inner wall of the outer sheath (16) above the easy-tearing concave line (12), and a corresponding matched external thread structure is arranged on the bottle mouth (2).

2. An easily detachable infusion bottle cap assembly according to claim 1, wherein: the outer sheath (16) is made of silica gel.

3. An easily detachable infusion bottle cap assembly according to claim 2, wherein: the top of the outer sheath (16) is provided with an easily-torn pull ring (11).

4. A readily detachable infusion cap assembly according to claim 3, wherein: and an annular bulge (15) is arranged at the bottom of the inner wall of the outer sheath (16).