Infusion bottle sealing device

Abstract

The invention discloses an infusion bottle sealing device, comprising a sealing cover (2), wherein a disinfection pad (1) is arranged on the inner top surface of the sealing cover (2), a retractable sleeve (3) which can be sleeved on the infusion bottle mouth is also arranged inside the sealing cover (2), the retractable sleeve (3) is connected to the side wall of the sealing cover (2) through a composite film (4), under the stretching action of the retractable sleeve (3), the composite film (4) is parallel to the top surface of the sealing cover (2), the diameter of the retractable sleeve (3) is smaller than the diameter of the infusion bottle mouth, and the difference between the radius of the sealing cover (2) and the radius of the retractable sleeve (3) is smaller than the height of the side wall of the sealing cover (2), and an isolation film (5) is attached to the outer surface of the composite film (4). The invention can effectively prevent the problem of contamination caused by the infusion bottle mouth being exposed to the outside for a long time, improve the sealing effect, and further improve the safety of use.

Description

Technical Field

[0001] The invention relates to the technical field of medical supplies, and in particular to a sealing device for an infusion bottle. Background Art

[0002] In clinical applications, when medical staff dispense medicine, they usually prepare the required liquid medicine in the dispensing room. However, during the preparation process, they need to first remove the sealing film of the infusion bottle for preparation. After the preparation is completed, the sealing film is a one-time sealing film and cannot be sealed back on the infusion bottle. The infusion bottle mouth exposed to the outside for a long time is prone to contamination and bacterial infection, which is not good for the patient's health.

[0003] Chinese patent CN 102380141A discloses an infusion bottle sealing sticker, which is stuck on a piece of paper one by one. When in use, the nurse needs to use gloved fingers to take the infusion bottle sealing sticker. During the taking process, the sticky part of the edge of the infusion bottle sealing sticker will stick to the fingers or gloves, which is inconvenient to operate. After the infusion bottle sealing sticker covers the bottle mouth, the surrounding sticky part needs to be pressed around the bottle mouth, otherwise the infusion bottle sealing sticker is easy to fall off. Summary of the invention

[0004] The object of the present invention is to provide an infusion bottle sealing device to solve the problem that the sealing sticker in the prior art is inconvenient to operate.

[0005] To achieve the above object, the technical solution of the present invention is:

[0006] A sealing device for an infusion bottle comprises a sealing cover, wherein a disinfection pad is arranged on the inner top surface of the sealing cover, a retractable sleeve hoop which can be sleeved on the mouth of the infusion bottle is also arranged inside the sealing cover, the retractable sleeve hoop is connected to the side wall of the sealing cover through a composite film, under the stretching action of the retractable sleeve hoop, the composite film is parallel to the top surface of the sealing cover, the diameter of the retractable sleeve hoop is smaller than the diameter of the mouth of the infusion bottle, and the difference between the radius of the sealing cover and the radius of the retractable sleeve hoop is smaller than the height of the side wall of the sealing cover, and an isolation film is attached to the outer surface of the composite film.

[0007] Preferably, the disinfection pad is arranged at the center of the inner top surface of the sealing cover.

[0008] Preferably, a bacteria-isolating ring is provided on the outer periphery of the disinfection pad.

[0009] Preferably, the bacteria-isolating ring is a rubber ring.

[0010] Preferably, a water-proof gasket is provided on the inner top surface of the sealing cover.

[0011] Preferably, the outer diameter of the water-proof gasket is the same as that of the bacteria-proof ring.

[0012] Preferably, a pull ring is provided on the back of the sealing cover.

[0013] Preferably, the isolation film is a PE film.

[0014] The present invention has the following advantages:

[0015] The present invention utilizes the retractable characteristics of the retractable sleeve, and can be sleeved on the infusion bottle when in use, and the composite film on the edge of the sleeve can block bacteria from the outside. When in use, the disinfection pad can cover the mouth of the infusion bottle, further achieving the effect of sterilization and disinfection. The present invention can effectively prevent the problem of contamination caused by the mouth of the infusion bottle being exposed to the outside for a long time, improve the sealing effect, and further improve the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of Example 1.

[0017] Figure 2 It is a structural schematic diagram of Example 2.

[0018] Figure 3 It is a structural schematic diagram of Example 3.

[0019] Figure 4 This is a reference diagram of the usage status of Example 3.

[0020] in:

[0021] 1-disinfection pad, 2-sealing cover, 3-retractable sleeve, 4-composite film, 5-isolation film, 6-bacteria isolation ring, 7-waterproof gasket, 8-infusion bottle mouth. DETAILED DESCRIPTION

[0022] The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0023] Example 1

[0024] See Figure 1The embodiment discloses an infusion bottle sealing device, comprising a sealing cover 2, a disinfection pad 1 is arranged on the inner top surface of the sealing cover 2, the disinfection pad 1 is made of cotton and coated with iodine for disinfection, a retractable sleeve 3 which can be sleeved on the infusion bottle mouth is also arranged inside the sealing cover 2, the function of the retractable sleeve 3 is to seal the infusion bottle mouth, the retractable sleeve 3 is connected to the side wall of the sealing cover 2 through a composite film 4, the composite film 4 is a latex film, under the stretching action of the retractable sleeve 3, the composite film 4 is parallel to the top surface of the sealing cover 2, the diameter of the retractable sleeve 3 is smaller than the diameter of the infusion bottle mouth, and can be tightly sleeved on the infusion bottle mouth when in use, and at the same time, the difference between the radius of the sealing cover 2 and the radius of the retractable sleeve 3 is smaller than the height of the side wall of the sealing cover 2, so as to prevent the retractable sleeve 3 from not opening when the bottle mouth contacts the disinfection pad 1, and an isolation film 5 is attached to the outer surface of the composite film 4, and the isolation film 5 can ensure the sterility and safety of the composite film when it is not in use. In this embodiment, the disinfection pad 1 is arranged at the center of the top surface inside the sealing cover 2. The isolation film 5 is a PE film, which has been widely used as a film that is easy to stick and tear, and the PE film and the composite film 4 can be quickly attracted.

[0025] Example 2

[0026] See Figure 2 The technical solution adopted in this embodiment is substantially the same as that in embodiment 1, except that a bacteria-isolating ring 6 is provided on the periphery of the disinfection pad 1. The bacteria-isolating ring 6 in this embodiment is a rubber ring. The technical solution adopted in this embodiment can further prevent contamination of the infusion bottle mouth.

[0027] Example 3

[0028] See Figure 3 The technical solutions adopted in this embodiment are substantially the same as those in embodiment 2, except that a water-proof gasket 7 is provided on the top surface of the sealing cap 2, and the outer diameter of the water-proof gasket 7 is the same as that of the bacteria-proof ring 6. The water-proof gasket 7 can prevent water stains from entering the infusion bottle along the infusion bottle opening 8.

[0029] See Figure 4 The device is a disposable device. Due to the presence of the isolation film 5, iodine tincture can be prevented from volatilizing. When in use, medical staff only need to remove the isolation film 5 and press the sealing cover 2 to the infusion bottle mouth 8. The retractable hoop 3 opens and is inserted into the infusion bottle mouth 8 under the action of external force, and the retractable hoop 3 has a force to tighten toward the bottle mouth, and the bottle mouth is against the isolation ring 6 and the disinfection pad 1 to achieve sterilization and isolation.

[0030] Example 4

[0031] The technical solutions adopted in this embodiment are substantially the same as those in Embodiment 1, with the only difference being that a pull ring is provided on the back of the sealing cover 2 to facilitate access by medical personnel.

[0032] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. An infusion bottle sealing device, characterized in that: The invention comprises a sealing cover (2), wherein a disinfection pad (1) is provided on the inner top surface of the sealing cover (2), and a retractable sleeve (3) which can be sleeved on the mouth of an infusion bottle is also provided inside the sealing cover (2), the retractable sleeve (3) is connected to the side wall of the sealing cover (2) through a composite film (4), under the stretching action of the retractable sleeve (3), the composite film (4) is parallel to the top surface of the sealing cover (2), the diameter of the retractable sleeve (3) is smaller than the diameter of the mouth of the infusion bottle, and the difference between the radius of the sealing cover (2) and the radius of the retractable sleeve (3) is smaller than the height of the side wall of the sealing cover (2), an isolation film (5) is attached to the outer surface of the composite film (4), the disinfection pad (1) is arranged at the center of the inner top surface of the sealing cover (2), a bacteria isolation ring (6) is provided on the outer periphery of the disinfection pad (1), and a water-proof gasket (7) is provided on the inner top surface of the sealing cover (2).

2. The sealing device for an infusion bottle according to claim 1, characterized in that: The bacteria-isolating ring (6) is a rubber ring.

3. The sealing device for an infusion bottle according to claim 1, characterized in that: The water-isolating gasket (7) has the same outer diameter as the bacteria-isolating ring (6).

4. The sealing device for an infusion bottle according to claim 1, characterized in that: The back of the sealing cover (2) is provided with a pull ring.

5. The sealing device for an infusion bottle according to claim 1, characterized in that: The isolation film (5) is a PE film.

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