CN212491006U

CN212491006U - Light-proof infusion cover

Info

Publication number: CN212491006U
Application number: CN202020451615.7U
Authority: CN
Inventors: 陈丽; 冯灵; 何凤鸣; 徐丽莎
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-09
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a light-resistant infusion cover relates to light-resistant infusion technical field, provides a light-resistant infusion cover that can adapt to different specification liquid container to used repeatedly. The light-proof infusion cover comprises a hook connecting piece, a top plate, an inner hook, a light-proof cover, a lower ring piece, a ring piece connecting structure and a light-proof cover sealing structure; the hook connecting piece is connected with the upper surface of the top plate; the light-avoiding cover is connected with the lower surface of the top plate and comprises an upper telescopic cover and a lower cover; the lower ring piece is sleeved outside the light-avoiding cover, is positioned at the joint of the telescopic cover and the lower cover and is connected with the light-avoiding cover, and the telescopic cover can be extended by the gravity of the lower ring piece; the telescopic cover is shortened, and when the lower ring piece is close to the top plate, the ring piece connecting structure can connect the top plate and the lower ring piece; the light-shielding cover sealing structure is connected to the lower end of the lower cover and can close the lower end of the lower cover; the inner hook is positioned in the light-avoiding cover and is connected with the top plate.

Description

Light-proof infusion cover

Technical Field

The utility model relates to a light-resistant infusion technical field especially relates to a light-resistant infusion cover.

Background

During transfusion, some medicines need to be protected from light. In order to realize light-proof infusion, a liquid container is sleeved by a light-proof infusion bag, and an infusion apparatus adopts a light-proof infusion apparatus. Many chinese patents such as ZL201020529074.1, ZL201020526810.8, ZL201420341532.7 disclose light-resistant infusion bags. When in use, a liquid container, such as a liquid bottle, a liquid bag and the like, is placed into the light-proof infusion bag, and the light-proof infusion bag is hung on the hook of the infusion support.

The disadvantages of using a light-resistant infusion bag to protect from light are: 1. in order to adapt to liquid containers with different sizes, light-proof infusion bags with different specifications need to be prepared, if the light-proof infusion bag is too small, the liquid container cannot be put in, and if the light-proof infusion bag is too large, the liquid container is inclined in the light-proof infusion bag, so that the liquid cannot be completely output. 2. The photophobic infusion bag is disposable, medical waste is added, the environment is not protected, and the infusion cost is increased to a certain degree.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a light-proof infusion cover which can adapt to liquid containers with different specifications and can be repeatedly used.

The technical scheme adopted for solving the problems is as follows: the light-proof infusion cover comprises a hook connecting piece, a top plate, an inner hook, a light-proof cover, a lower ring piece, a ring piece connecting structure and a light-proof cover sealing structure; the hook connecting piece is connected with the upper surface of the top plate; the light-avoiding cover is connected with the lower surface of the top plate and comprises an upper telescopic cover and a lower cover; the lower ring piece is sleeved outside the light-avoiding cover, is positioned at the joint of the telescopic cover and the lower cover and is connected with the light-avoiding cover, and the telescopic cover can be extended by the gravity of the lower ring piece; the telescopic cover is shortened, and when the lower ring piece is close to the top plate, the ring piece connecting structure can connect the top plate and the lower ring piece; the light-shielding cover sealing structure is connected to the lower end of the lower cover and can close the lower end of the lower cover; the inner hook is positioned in the light-avoiding cover and is connected with the top plate.

Further, the method comprises the following steps: the telescopic cover is provided with a plurality of folds, so that the telescopic cover is easy to stretch.

Further, the method comprises the following steps: the ring piece connecting structure is a magnet connected to the lower surface of the top plate, and the lower ring piece is made of steel.

Further, the method comprises the following steps: the light-shielding cover sealing structure is a clamp chain connected to the inner surface of the lower cover.

Further, the method comprises the following steps: the hook connecting piece comprises a connecting seat and a pressing block, the connecting seat is connected with the top plate, the pressing block is located above the connecting seat, a hook hole matched with the infusion support hook is formed between the pressing block and the connecting seat, and the pressing block is connected with the connecting seat through a fastener and can clamp the infusion support hook.

The utility model has the advantages that: 1. as shown in figures 1 and 2, the hook connector is connected with the infusion support hook, and the light-resistant infusion cover is hung on the infusion support hook for a long time. In the initial state, the telescopic cover is shortened, the top plate is connected with the lower ring piece, and the inner hook is exposed. The liquid container is hung on the inner hook, the lower ring piece is separated from the top plate, the telescopic cover is stretched by the gravity of the lower ring piece, and the light-shielding cover covers the liquid container. The lower end of the lower cover is closed, and the light-proof infusion cover can prevent the liquid container from light. Therefore, the utility model can realize the light-resistant transfusion. After the transfusion is finished, the lower ring piece is moved upwards to be connected with the top plate.

2. The utility model discloses can design great, various liquid container can both cover, and little liquid container leads to liquid can not all export because hang on interior couple, can not incline. Therefore, the utility model is suitable for a liquid container of multiple specification.

3. The utility model discloses hang on infusion support couple for a long time, repeatedly usable longer time to regularly clean the disinfection can, can reduce medical waste, and reduce patient's infusion cost to a certain extent.

Drawings

FIG. 1 is a view showing an extended state of a light-shielding infusion cover;

FIG. 2 is a shortened view of the light-shielding infusion cover;

FIG. 3 is a front view of the hook connector;

FIG. 4 is a left side view of the hook connector;

labeled as: the device comprises a hook connecting piece 1, a connecting seat 11, a pressing block 12, a hook hole 13, a fastening piece 14, a top plate 2, a light shielding cover 3, a telescopic cover 31, a lower cover 32, a lower ring piece 4, a ring piece connecting structure 5, a light shielding cover sealing structure 6, an inner hook 7, a transfusion frame hook 8 and a liquid container 9.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 and 2: the light-proof infusion cover comprises a hook connecting piece 1, a top plate 2, an inner hook 7, a light-proof cover 3, a lower ring piece 4, a ring piece connecting structure 5 and a light-proof cover sealing structure 6; the hook connecting piece 1 is connected with the upper surface of the top plate 2; the light avoiding cover 3 is connected with the lower surface of the top plate 2, and the light avoiding cover 3 comprises an upper telescopic cover 31 and a lower cover 32; the lower ring piece 4 is sleeved outside the light-avoiding cover 3, the lower ring piece 4 is positioned at the joint of the telescopic cover 31 and the lower cover 32 and is connected with the light-avoiding cover 3, and the telescopic cover 31 can be extended by the gravity of the lower ring piece 4; the telescopic cover is shortened, and when the lower ring piece 4 is close to the top plate 2, the ring piece connecting structure 5 can connect the top plate 2 and the lower ring piece 4; the light-shielding cover sealing structure 6 is connected to the lower end of the lower cover 32, and the light-shielding cover sealing structure 6 can close the lower end of the lower cover 32; the inner hook 7 is positioned in the light avoiding cover 3 and is connected with the top plate 2.

The utility model discloses can be applied to the more administrative or technical offices of light-resistant infusion, couple connecting piece 1 is connected with infusion support couple 8, and light-resistant infusion cover hangs on infusion support couple 8 for a long time. In the initial state, as shown in fig. 2, the hood 31 is shortened, the top plate 2 and the lower ring piece 4 are connected, and the inner hook 7 is exposed. The normal transfusion can be normally carried out.

When transfusion in dark place is required, as shown in fig. 1, the liquid container 9 is hung on the inner hook 7, and the lower ring 4 is separated from the top plate 2, so that the telescopic cover 31 is extended by the gravity of the lower ring 4, and the liquid container 9 is covered by the light-shielding cover. The lower end of the lower cover 32 is closed, and the light-shielding infusion cover can shield the liquid container 9 from light. After the transfusion is finished, the lower ring piece 4 is moved upwards to be connected with the top plate 2.

The material of the hook connector 1 and the top plate 2 may be plastic. The material of the light-avoiding cover 3 is the same as that of the existing light-avoiding infusion bag. The bellows 31 may have a plurality of folds thereon to allow the bellows 31 to be easily stretched.

The lower ring 4 needs to have a proper gravity, so that the gravity can extend the telescopic cover 31, and meanwhile, the gravity is not too large, and the telescopic cover 31 is prevented from being stressed too much. The lower ring plate 4 is preferably made of steel, and the periphery thereof is polished smooth, and for rust prevention, rust prevention treatment may be performed or stainless steel capable of being attracted by a magnet may be used. The ring plate connecting structure 5 is preferably a magnet connected to the lower surface of the top plate 2. The ring sheet connecting structures 5 are preferably three in number and are circumferentially and uniformly distributed on the top plate 2. The size of the ring piece connecting structure 5 is suitable, so that the top plate 2 is prevented from being difficult to separate due to overlarge magnetism, and the top plate 2 can be prevented from being easily separated due to undersize magnetism. As shown in fig. 1, a gap is formed between the lower ring piece 4 and the top plate 2, and the lower ring piece 4 is pulled down by a finger inserted into the gap, so that the lower ring piece 4 is separated from the top plate 2.

The light-shielding cover sealing structure 6 may be a common connecting structure, such as a snap fastener or a magic tape. The present invention is preferably a clip chain attached to the inner surface of the lower housing 32. The pinch grip chain allows the lower cover 32 to close and also to be easily pulled apart.

The hook connecting piece 1 can be firmly connected with the infusion support hook 8, so that the light-proof infusion cover is prevented from swinging. The hook connecting part 1 is preferably structured as shown in fig. 3 and 4, the hook connecting part 1 comprises a connecting seat 11 and a pressing block 12, the connecting seat 11 is connected with the top plate 2, the pressing block 12 is positioned above the connecting seat 11, a hook hole 13 matched with the infusion support hook 8 is formed between the pressing block 12 and the connecting seat 11, and the pressing block 12 is connected with the connecting seat 11 through a fastening piece 14 and can clamp the infusion support hook 8.

Claims

1. Light-resistant infusion cover, its characterized in that: comprises a hook connecting piece (1), a top plate (2), an inner hook (7), a light-shielding cover (3), a lower ring piece (4), a ring piece connecting structure (5) and a light-shielding cover sealing structure (6); the hook connecting piece (1) is connected with the upper surface of the top plate (2); the light avoiding cover (3) is connected with the lower surface of the top plate (2), and the light avoiding cover (3) comprises an upper telescopic cover (31) and a lower cover (32) below; the lower ring piece (4) is sleeved outside the light-avoiding cover (3), the lower ring piece (4) is positioned at the joint of the telescopic cover (31) and the lower cover (32) and is connected with the light-avoiding cover (3), and the telescopic cover (31) can be extended by the gravity of the lower ring piece (4); the telescopic cover is shortened, and when the lower ring piece (4) approaches the top plate (2), the ring piece connecting structure (5) can connect the top plate (2) and the lower ring piece (4); the light-avoiding cover sealing structure (6) is connected to the lower end of the lower cover (32), and the light-avoiding cover sealing structure (6) can close the lower end of the lower cover (32); the inner hook (7) is positioned in the light avoiding cover (3) and is connected with the top plate (2).

2. A light-resistant infusion cover as claimed in claim 1, wherein: the telescopic cover (31) is provided with a plurality of folds, so that the telescopic cover (31) is easy to stretch.

3. A light-resistant infusion cover as claimed in claim 1, wherein: the ring piece connecting structure (5) is a magnet connected to the lower surface of the top plate (2), and the lower ring piece (4) is made of steel.

4. A light-resistant infusion cover as claimed in claim 1, wherein: the light-avoiding cover sealing structure (6) is a clamp chain connected with the inner surface of the lower cover (32).

5. A light-resistant infusion cover as claimed in claim 1, wherein: the hook connecting piece (1) comprises a connecting seat (11) and a pressing block (12), the connecting seat (11) is connected with the top plate (2), the pressing block (12) is located above the connecting seat (11), a hook hole (13) matched with the infusion support hook (8) is formed between the pressing block (12) and the connecting seat (11), and the pressing block (12) is connected with the connecting seat (11) through a fastening piece (14) and can clamp the infusion support hook (8).