CN-224198128-U - Infusion bag opener

Abstract

The utility model provides a transfusion bag opener, and belongs to the technical field of medical auxiliary instruments. The U-shaped notch solves the problem that when the U-shaped notch is used for aligning the infusion port, the infusion port is easy to be misaligned due to smaller infusion port. Secondly, when tilting the infusion port, the outmost end of the U-shaped notch is required to be used as a fulcrum for tilting, and the bottom of the infusion port is generally made of rubber, so that the fulcrum is unstable and is easy to slip or unload force during tilting. The utility model provides a transfusion bag opener, includes the casing, one side of casing is provided with erects a mouthful opening device, the opposite side of casing is provided with horizontal mouthful opening device, erects a mouthful opening device and horizontal mouthful opening device and is used for opening erects a mouthful transfusion bag and horizontal mouthful transfusion bag respectively. The device has the advantages of convenience and rapidness in alignment, stability in tilting and rapid opening.

Inventors

• Lou Fangyuan
• TANG HONGPING
• XU HONGDAN

Assignees

• 浙江大学医学院附属第一医院(浙江省第一医院)

Dates

Publication Date

20260505

Application Date

20250508

Claims (5)

1. 1. The infusion bag opener is characterized by comprising a shell (1), wherein a vertical opening device (2) is arranged on one side of the shell (1), a horizontal opening device (3) is arranged on the other side of the shell (1), the vertical opening device (2) and the horizontal opening device (3) are respectively used for opening a vertical infusion bag (5) and a horizontal infusion bag (4), a pipeline (42) is arranged on the horizontal infusion bag (4), a horizontal flap (41) is arranged on the pipeline (42), and a vertical flap (51) is arranged on the vertical infusion bag (5).
2. 2. The infusion bag opener according to claim 1, wherein the vertical opening device (2) comprises a chuck (21), the chuck (21) is embedded on the shell (1), a flat first bayonet (22) is arranged in the middle of the chuck (21), and the first bayonet (22) is used for being inserted into a vertical flap (51) of the vertical infusion bag (5).
3. 3. The infusion bag opener according to claim 1, wherein the transverse opening device (3) is arranged below the vertical opening device (2), and the transverse opening device (3) is provided with at least two layers.
4. 4. The infusion bag opener according to claim 1, wherein each layer of the transverse opening device (3) comprises a second chuck (31), the second chuck (31) is round, and the second chuck (31) is provided with vertically staggered yielding grooves (32) and clamping grooves (33).
5. 5. An infusion bag opener according to claim 1, characterized in that when the transverse flap (41) of the transverse port infusion bag (4) is clamped from the abdication groove (32), the whole shell (1) is pushed so that the pipeline (42) is clamped into the clamping groove (33) to fix the pipeline (42).

Description

Infusion bag opener Technical Field The utility model relates to the technical field of medical auxiliary instruments, in particular to a bag opener for an infusion bag. Background The existing infusion bag opener is an iron strip-shaped tilting piece, and a U-shaped notch is arranged at one end of the tilting piece. When the infusion bag is used, the U-shaped notch is used for clamping an infusion port of the infusion bag, and then the upwarp piece is lifted upwards by taking the outermost end of the U-shaped notch as a fulcrum, so that a lever structure is formed for opening the infusion port. This opening method has the following problems. First, when the U-shaped notch is used to align the infusion port, misalignment is easily caused by the smaller infusion port. Secondly, when tilting the infusion port, the outmost end of the U-shaped notch is required to be used as a fulcrum for tilting, and the bottom of the infusion port is generally made of rubber, so that the fulcrum is unstable and easy to slip or unload force during tilting. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a bag opener for an infusion bag, which has the advantages of convenience and rapidness in alignment, stability in tilting and rapidness in opening, and solves the problem that when a U-shaped notch is used for aligning an infusion port, the infusion port is easy to be misaligned due to smaller infusion port. Secondly, when tilting the infusion port, the outmost end of the U-shaped notch is required to be used as a fulcrum for tilting, and the bottom of the infusion port is generally made of rubber, so that the fulcrum is unstable and is easy to slip or unload force during tilting. (II) technical scheme In order to achieve the purposes of convenient and rapid alignment, stable tilting and rapid opening, the utility model provides a technical scheme that the infusion bag opener comprises a shell, wherein one side of the shell is provided with a vertical opening device, the other side of the shell is provided with a horizontal opening device, and the vertical opening device and the horizontal opening device are respectively used for opening a vertical infusion bag and a horizontal infusion bag. Preferably, a pipeline is arranged on the horizontal port infusion bag, a horizontal flap is arranged on the pipeline, and a vertical flap is arranged on the vertical port infusion bag. Preferably, the vertical port opening device comprises a chuck, the chuck is embedded on the shell, a first bayonet with a flat port shape is arranged in the middle of the chuck, and the first bayonet is used for being inserted on a vertical flap of the vertical port infusion bag. Preferably, the transverse opening device is arranged below the vertical opening device, and the transverse opening device is at least provided with two layers. Preferably, each layer of the transverse opening device comprises a second chuck, the second chuck is round, and the second chuck is provided with vertically staggered yielding grooves and clamping grooves. Preferably, when the transverse flap of the transverse port infusion bag is clamped from the abdication groove, the whole shell is pushed so that the pipeline is clamped into the clamping groove to fix the pipeline. (III) beneficial effects Compared with the prior art, the utility model provides a transfusion bag opener, which has the following beneficial effects: The infusion bag opener is used by matching a shell, a vertical opening device, a horizontal opening infusion bag and a vertical opening infusion bag. If the vertical port infusion bag is to be opened, the vertical flap of the vertical port infusion bag is inserted into the first bayonet of the vertical port opening device at one side of the shell, the vertical flap is fixed at the moment, and then the vertical flap is broken off by turning the shell. If the horizontal mouth transfusion bag is to be opened, firstly, two horizontal flaps above the horizontal mouth transfusion bag are aligned with the abdication groove of the horizontal mouth opening device at one side of the shell, the horizontal flaps are inserted into the abdication groove, then the clamping groove is aligned with the pipeline of the horizontal mouth transfusion bag, the shell is pushed to clamp the pipeline into the clamping groove, at the moment, the horizontal flaps can be clamped on the second chuck, the shell is turned over to one side in the same way, and at the moment, the horizontal flaps can be broken off. If the size of the horizontal mouth transfusion bag to be opened is smaller, the horizontal mouth transfusion bag can be clamped on the horizontal mouth opening device of the second layer, and the multi-layer horizontal mouth opening device can be suitable for a plurality of horizontal mouth transfusion bags with different sizes. Thereby achieving the effects of convenient and quick alignment, stabl