CN219538906U

CN219538906U - Combined cover for veterinary medicine infusion bottle

Info

Publication number: CN219538906U
Application number: CN202320834169.1U
Authority: CN
Inventors: 潘志远
Original assignee: Suzhou Crh Pharmaceutical Technology Co ltd
Current assignee: Suzhou Chuangyang New Materials Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-18
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a combined cover for veterinary drug infusion bottles, which comprises an inner cover, an outer cover, a rubber plug and a gasket, wherein the inner cover is provided with a through liquid through hole, and a tearing piece is detachably sealed and fixed in the liquid through hole; the top of the outer cover is convexly provided with a rubber plug cavity, the top of the rubber plug cavity is provided with a medicine hole, and the medicine hole is sealed by an easy-to-fold handle; the rubber plug is arranged in the rubber plug cavity, the gasket is arranged in the outer cover, and the rubber plug is limited in the rubber plug cavity by the gasket; the outer cover is detachably sealed and fixed on the inner cover. According to the utility model, the tearing piece is arranged in the liquid through hole, so that the sealing performance of the combined cover is improved, and the leakage of liquid medicine is avoided. The tearing piece is matched with the pull ring through the sealing piece, a preset tearing groove is preset on the sealing piece, and the sealing piece is guided to be torn through the matching of the pull ring and the easy tearing groove; in addition, the sealing sheet is additionally provided with guide ribs so as to ensure that the sealing sheet can be torn smoothly. After the inner cover and the outer cover are combined, the top of the inner cover acts on the gasket to prevent the gasket from falling off when in use.

Description

Combined cover for veterinary medicine infusion bottle

Technical Field

The utility model relates to the field of medical supplies, in particular to a combined cover for a veterinary medicine infusion bottle.

Background

Along with the wide application of infusion treatment in the medical field, the infusion packaging supplies are updated continuously, and the development is towards simpler, cleaner and more convenient. Particularly for some animal protection members, in order to protect wild animals, injured animals are searched for outside for a long time, and medical materials cannot be timely supplied. The existing infusion bag combined cover needs to inject medicines into an infusion bag through an injector for medicine mixing; in the field, there is a high probability of lack of a syringe, and thus drug mixing cannot be accomplished. Publication number CN 111762442A a veterinary infusion bag combination lid that uses in the field, including inner cup and enclosing cover, through first inclined plane, second inclined plane and sealing washer cooperation between inner cup and the enclosing cover, realize that inner cup and enclosing cover are sealed, however, long-term storage still has the risk of leaking. In addition, the preforming passes through ultrasonic welding in the inner cup, therefore, the assembly position deviation of preforming directly influences the sealed of inner cup and enclosing cover, and in addition, its structure is complicated, and the assembly is loaded down with trivial details, greatly increased manufacturing cost.

Disclosure of Invention

Aiming at the defects existing in the prior art, the main purpose of the utility model is to overcome the defects of the prior art, and discloses a combined cover for a veterinary drug infusion bottle, which comprises an inner cover, an outer cover, a rubber plug and a gasket, wherein the inner cover is provided with a through liquid through hole, and a tearing piece is detachably sealed and fixed in the liquid through hole; the top of the outer cover is convexly provided with a rubber plug cavity, the top of the rubber plug cavity is provided with a medicine hole, and the medicine hole is sealed through an easy-to-fold handle; the rubber plug is arranged in the rubber plug cavity, the gasket is arranged in the outer cover, and the gasket is used for limiting the rubber plug in the rubber plug cavity; the outer cover is detachably sealed and fixed on the inner cover.

Further, when the outer cap is mounted on the inner cap, an upper end surface of the inner cap acts on the gasket.

Further, the gasket and the outer cover are fixed through ultrasonic welding.

Further, the foldable handle is perpendicular to the upper surface of the outer cover or parallel to the upper surface of the outer cover.

Further, the inner cap is screw-coupled with the outer cap.

Further, an anti-theft ring is sleeved on the inner cover, and the anti-theft ring is connected with the outer cover.

Further, the tearing piece comprises a sealing piece and a pull ring, the sealing piece is arranged in the liquid through hole, a pre-tearing groove is formed in the sealing piece, and the pull ring is connected with the sealing piece.

Further, two pre-tearing grooves are concentrically arranged, and the two pre-tearing grooves extend to the joint of the pull ring and the sealing piece.

Further, guide ribs are arranged on the surface of the sealing piece in a protruding mode, and one end of each guide rib extends to the joint of the pull ring and the sealing piece; the guide ribs are arranged along the pre-tearing grooves.

Further, the outer wall of the outer cover is provided with a plurality of convex ribs at intervals along the circumferential direction of the outer wall.

The utility model has the beneficial effects that:

according to the utility model, the tearing piece is arranged in the liquid through hole, so that the sealing performance of the combined cover is improved, and the leakage of liquid medicine is avoided. The tearing piece is matched with the pull ring through the sealing piece, a preset tearing groove is preset on the sealing piece, and the sealing piece is guided to be torn through the matching of the pull ring and the easy tearing groove; in addition, the sealing sheet is additionally provided with guide ribs so as to ensure that the sealing sheet can be torn smoothly. After the inner cover and the outer cover are combined, the top of the inner cover acts on the gasket to prevent the gasket from falling off when in use.

Drawings

Fig. 1 is a schematic perspective view of a combined cover for a veterinary drug infusion bottle;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic perspective view of the inner cap;

FIG. 4 is a bottom view of the inner cap;

fig. 5 is a schematic perspective view of the outer cover;

FIG. 6 is a schematic perspective view showing another structure of a combination cap for a veterinary drug infusion bottle according to the present utility model;

the reference numerals are as follows:

1. the anti-theft device comprises an inner cover, 2, an outer cover, 3, a rubber plug, 4, a gasket, 5, a tearing piece, 6, an easy-to-fold handle, 7, an anti-theft ring, 11, a liquid through hole, 12, a first clamping edge, 21, a rubber plug cavity, 22, a convex rib, 51, a sealing piece, 52, a pull ring, 53, a pre-tearing groove, 54, a guide rib, 71 and a second clamping edge.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

1-5, the combined cover for veterinary drug infusion bottle comprises an inner cover 1, an outer cover 2, a rubber plug 3 and a gasket 4, wherein the inner cover 1 is provided with a through liquid through hole 11, and a tearing piece 5 is detachably sealed and fixed in the liquid through hole 11; the top of the outer cover 2 is convexly provided with a rubber plug cavity 21, the top of the rubber plug cavity 21 is provided with a medicine hole, and the medicine hole is sealed by the easily-folded handle 6; the rubber plug 3 is arranged in the rubber plug cavity 21, the gasket 4 is arranged in the outer cover 2, and the rubber plug is reliably assembled in the rubber plug cavity 21 through the gasket 4. The outer cap 2 is detachably sealed and fixed on the inner cap 1. The inner cap 1 realizes sealing of the liquid through hole by the tearing piece 5, can realize long-time storage and does not leak. And meanwhile, the secondary sealing is realized through the outer cover, so that the sealing performance of the combined cover is greatly improved.

In one embodiment, as shown in fig. 1 to 5, when the outer cap 2 is mounted on the inner cap 1, the upper end surface of the inner cap 1 acts on the spacer 4; in order to facilitate the assembly of the rubber plug 3, the gasket 4 and the outer cover 2 are assembled together in two parts, so that a false welding condition may exist; in addition, during transfusion, the transfusion needle can apply downward force to the rubber plug 3 and act on the gasket 4 in the process of penetrating the rubber plug 3 and the gasket 4; the gasket 4 is supported by the top of the inner cover 2, so that the gasket 4 is effectively prevented from being separated from the outer cover 2.

In one embodiment, as shown in fig. 1-5, the gasket 4 is secured to the outer cap 2 by ultrasonic welding.

In one embodiment, as shown in fig. 1, the frangible handle 6 is a handle perpendicular to the upper surface of the outer lid 2; as shown in fig. 6, the frangible handle 6 may also be a handle parallel to the upper surface of the outer lid 2.

In one embodiment, as shown in fig. 1-5, the inner cap 1 is threadably coupled to the outer cap 2.

In one embodiment, as shown in fig. 1-5, the inner cap 1 is sleeved with an anti-theft ring 7, and the anti-theft ring 7 is connected with the outer cap 2. Specifically, the side wall of the inner cover 1 radially protrudes with the first clamping edge 12, the inner side of the anti-theft ring 7 radially protrudes with the second clamping edge 71, and the first clamping edge 12 and the second clamping edge 71 are matched, so that when the outer cover 2 is opened, the anti-theft ring 7 is disconnected with the outer cover 2, and the combined cover is prevented from being opened by mistake. The anti-theft ring 7 is connected with the outer cover 2 through a plurality of connecting blocks so as to be convenient for disconnection when the outer cover 2 is opened. Wherein, the anti-theft ring 7, the connecting block and the outer cover 2 are of an integrated structure.

In one embodiment, as shown in fig. 1-5, the tearing piece 5 includes a sealing piece 51 and a pull ring 52, the sealing piece 51 is disposed in the liquid through hole 11, a pre-tearing groove 53 is disposed on the sealing piece 51, and the pull ring 52 is connected with the sealing piece 51. By pulling the tab 52, the sealing sheet 51 is broken along the tear-off groove 53.

In the above embodiment, as shown in fig. 1 to 5, two pre-tear grooves 53 are concentrically provided, and both pre-tear grooves 53 extend to the connection of the tab 52 and the sealing sheet 51. And the pull ring 52 is in a strip-shaped structure when being pulled open, so that the sealing piece 51 is opened.

In the above embodiment, as shown in fig. 1 to 5, the surface of the sealing sheet 51 is provided with the guide rib 54 in a protruding manner, and one end of the guide rib 54 extends to the connection point of the tab 52 and the sealing sheet 51; the guide rib 54 is provided along the pre-tear groove 53. Through the guide rib 54, the connection strength of the pull ring 52 and the sealing piece 51 and the thickness of the strip-shaped structure drawn by the sealing piece 51 are increased, breakage during opening is avoided, and smooth opening of the sealing piece 51 is ensured.

In one embodiment, as shown in fig. 1 to 5, the outer wall of the outer cap 2 is provided with a plurality of ribs 22 at intervals along the circumferential direction thereof, so that a user drives the outer cap 2 to open the outer cap 2.

The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model; modifications and equivalent substitutions are intended to be included in the scope of the claims without departing from the spirit and scope of the present utility model.

Claims

1. The combined cover for the veterinary drug infusion bottle is characterized by comprising an inner cover, an outer cover, a rubber plug and a gasket, wherein the inner cover is provided with a through liquid through hole, and a tearing piece is detachably sealed and fixed in the liquid through hole; the top of the outer cover is convexly provided with a rubber plug cavity, the top of the rubber plug cavity is provided with a medicine hole, and the medicine hole is sealed through an easy-to-fold handle; the rubber plug is arranged in the rubber plug cavity, the gasket is arranged in the outer cover, and the gasket is used for limiting the rubber plug in the rubber plug cavity; the outer cover is detachably sealed and fixed on the inner cover.

2. The combination cover for a veterinary drug infusion bottle according to claim 1, wherein an upper end surface of the inner cover acts on the spacer when the outer cover is mounted on the inner cover.

3. The combination cover for a veterinary drug infusion bottle according to claim 1, wherein the gasket and the outer cover are fixed by ultrasonic welding.

4. The combination cover for a veterinary drug infusion bottle according to claim 1, wherein the foldable handle is perpendicular to the upper surface of the outer cover or the foldable handle is parallel to the upper surface of the outer cover.

5. The combination cap for a veterinary drug infusion bottle according to claim 1, wherein the inner cap is screw-coupled to the outer cap.

6. The combination cover for a veterinary drug infusion bottle according to claim 1, wherein an anti-theft ring is sleeved on the inner cover, and the anti-theft ring is connected with the outer cover.

7. The combination cover for a veterinary drug infusion bottle according to claim 1, wherein the tearing piece comprises a sealing piece and a pull ring, the sealing piece is arranged in the liquid through hole, a pre-tearing groove is formed in the sealing piece, and the pull ring is connected with the sealing piece.

8. The combination cover for a veterinary drug infusion bottle according to claim 7, wherein two pre-tearing grooves are concentrically arranged, and the two pre-tearing grooves extend to the joint of the pull ring and the sealing piece.

9. The combined cover for the veterinary medicine infusion bottle according to claim 7, wherein the surface of the sealing sheet is convexly provided with a guide rib, and one end of the guide rib extends to the joint of the pull ring and the sealing sheet; the guide ribs are arranged along the pre-tearing grooves.

10. The combination cap for a veterinary drug infusion bottle according to claim 1, wherein the outer wall of the outer cap is provided with a plurality of ribs at intervals along the circumferential direction thereof.