Fixator for preventing infusion apparatus from falling off

Abstract

The utility model belongs to the technical field of medical accessories, and particularly relates to a fixator for preventing an infusion apparatus from falling off, which comprises an infusion bottle body, a front-end elastic ring is arranged outside the infusion bottle body, a rear-end elastic ring is arranged at the bottom of the front-end elastic ring, and an elastic isolating layer is fixedly connected between the front-end elastic ring and the rear-end elastic ring. The rear-end elastic ring, the elastic isolation layer and the front-end elastic ring deform at the same time, and the front-end elastic ring is blocked by the bottleneck flange part, so that the whole body has certain elasticity, the connection tightness between the bottleneck flange part and the bottle stopper puncture outfit can be effectively improved, an infusion tube is prevented from falling off, the adaptability is high, and the safety is high. The medical infusion support can be connected with infusion bottles and infusion apparatuses of different specifications, the structure is simple, installation is easy and rapid, batch production is convenient, the elastic isolation layer can block and absorb splashed or leaked liquid, and the situation that the liquid directly drips or splashes on the skin of a patient or a medical worker, and consequently the patient or the medical worker is injured is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of medical accessories, in particular to a fixer for preventing an infusion set from falling off. Background Art

[0002] An infusion set is a commonly used medical device, often used for intravenous infusion of liquid medicine. The infusion set usually includes a conical connector, a tube, a drip chamber, a flow regulator and a bottle piercer. Connect the conical connector to the needle and the bottle piercer to the infusion bottle, and then it can be used for intravenous infusion. When the bottle piercer enters the infusion bottle, it may cause liquid dripping or splashing, which may cause discomfort to the patient or medical staff. Some patients may accidentally pull the infusion set, causing the infusion set to separate from the infusion bottle, which may cause waste of liquid medicine and contamination of the infusion set. The infusion set needs to be replaced, which increases the patient's medical costs and causes waste of medical resources.

[0003] The prior art has the following defects or problems: The prior art announcement number is: CN221181232U discloses a fixer and an infusion set for preventing an infusion set from falling off, the fixer includes a first fixing strap and a second fixing strap, the first fixing strap is used to connect to the infusion bottle, the second fixing strap is used to connect to the infusion set, a connecting strap is provided between the first fixing strap and the second fixing strap, the connecting strap is used to prevent the second fixing strap from moving downward relative to the first fixing strap.

[0004] During use of the above device, when the infusion set is pulled, the fixer can reduce the risk of disconnection between the infusion set and the infusion bottle, thereby improving the reliability of the connection between the infusion set and the infusion bottle.

[0005] In actual use, the above-mentioned device has a complex structure, is inconvenient to install, has high production cost and many production processes. Therefore, it is necessary to propose a fixer to prevent the infusion set from falling off.

[0006] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a fixer for preventing an infusion set from falling off, thereby solving the existing problems.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a fixer for preventing an infusion set from falling off, comprising an infusion bottle body, a front elastic ring being provided on the outside of the infusion bottle body, a rear elastic ring being provided on the bottom of the front elastic ring, an elastic isolation layer being fixedly connected between the front elastic ring and the rear elastic ring, a bottleneck flange being fixedly connected to the outside of the infusion bottle body, an infusion tube being provided on the outside of the infusion bottle body, one end of the infusion tube being fixedly connected to a handheld flange, and a bottle stopper puncturer being fixedly connected to the outside of the handheld flange.

[0009] As a preferred technical solution of the present invention, the front elastic ring is made of high-elastic rubber band, has a width of 15mm, a circumference of 30mm, and a maximum stretching diameter of about 70mm.

[0010] As a preferred technical solution of the present invention, the rear end elastic ring is made of a high-elastic rubber band with a width of 15 mm, a circumference of 5 mm, and a maximum stretching diameter of about 30 mm.

[0011] As a preferred technical solution of the present invention, the elastic isolation layer is made of cotton and is in the form of densely arranged annular gauze with certain ductility and water absorption.

[0012] As a preferred technical solution of the present invention, one end of the elastic isolation layer is bonded to the outside of the front elastic ring, and the other end is bonded to one end of the rear elastic ring.

[0013] As a preferred technical solution of the present invention, a sealing bottle stopper made of rubber is provided inside the flange portion of the bottle neck.

[0014] As a preferred technical solution of the present invention, the infusion tube, the handheld flange portion and the bottle stopper puncture device are configured to be integrated externally and connected internally.

[0015] Compared with the prior art, the present invention provides a fixator for preventing an infusion set from falling off, which has the following beneficial effects:

[0016] 1. The fixer for preventing an infusion set from falling off is provided with a rear elastic ring and a front elastic ring. The rear elastic ring is passed through the bottle stopper piercer and is sleeved under the handheld flange portion, and the front elastic ring is sleeved over the bottle neck flange portion. When the infusion tube is pulled by an external force, the handheld flange portion and the bottle stopper piercer are driven to fall. When falling, the rear elastic ring, the elastic isolation layer and the front elastic ring are deformed at the same time. Since the front elastic ring is hindered by the bottle neck flange portion, the whole has a certain elastic force, which can effectively improve the tightness of the connection between the bottle neck flange portion and the bottle stopper piercer, thereby preventing the infusion tube from falling off. The device has strong adaptability and can be connected to infusion bottles and infusion sets of different specifications. The device has a simple structure, low production cost, simple and fast installation, and is convenient for mass production.

[0017] 2. This kind of fixer for preventing the infusion set from falling off is provided with an elastic isolation layer. The hand-held flange part is passed through the bottle stopper inside the bottleneck flange part by fingers to enter the interior of the infusion bottle body. During the insertion process, the liquid inside the infusion bottle body may leak or splash. The elastic isolation layer can block and absorb the splashed or leaked liquid, preventing the liquid from directly dripping or splashing on the skin of the patient or medical staff, causing damage to the patient or medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure of the elastic isolation layer of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure after separation of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure after the combination of the utility model.

[0022] In the figure: 1. Infusion bottle body; 2. Front elastic ring; 3. Rear elastic ring; 4. Elastic isolation layer; 5. Bottle neck flange; 6. Infusion tube; 7. Hand-held flange; 8. Bottle stopper puncture device. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] like Figures 1-4 As shown, the utility model provides a technical solution: a fixer for preventing an infusion set from falling off, comprising an infusion bottle body 1, a front end elastic ring 2 is provided on the outside of the infusion bottle body 1, a rear end elastic ring 3 is provided on the bottom of the front end elastic ring 2, an elastic isolation layer 4 is fixedly connected between the front end elastic ring 2 and the rear end elastic ring 3, a bottleneck flange portion 5 is fixedly connected to the outside of the infusion bottle body 1, an infusion tube 6 is provided on the outside of the infusion bottle body 1, one end of the infusion tube 6 is fixedly connected to a handheld flange portion 7, and a bottle stopper puncture device 8 is fixedly connected to the outside of the handheld flange portion 7, the front end elastic ring 2 is made of a high-elastic rubber band with a width of 15 mm, a circumference of 30 mm, and a maximum stretching diameter of about 70 mm, the rear end elastic ring 3 is made of a high-elastic rubber band with a width of 15 mm, a circumference of 5 mm, and a maximum stretching diameter of about 30 mm.

[0027] In this embodiment, the user passes the rear end elastic ring 3 through the bottle stopper piercer 8 and puts it under the handheld flange part 7. The rear end elastic ring 3 is affected by its own elastic force, rebounds and fits tightly with the outside of the handheld flange part 7, and then puts the front end elastic ring 2 over the top of the bottleneck flange part 5. The front end elastic ring 2 is affected by its own elastic force, rebounds and fits tightly with the outside of the infusion bottle body 1 above the bottleneck flange part 5. When the infusion tube 6 is pulled by external force, the handheld flange part 7 and the bottle stopper piercer 8 will be driven to fall. When falling, the handheld flange part Part 7 pulls the rear end elastic ring 3, the rear end elastic ring 3 drives the elastic isolation layer 4, and the elastic isolation layer 4 drives the front end elastic ring 2, and the three are deformed at the same time. Since the front end elastic ring 2 is hindered by the bottleneck flange 5, the whole has a certain elastic force, which can effectively improve the connection tightness between the bottleneck flange 5 and the bottle stopper puncture device 8, thereby preventing the infusion tube 6 from falling off. It has strong adaptability and can be connected to infusion bottles and infusion devices of different specifications. It has a simple structure, low production cost, simple and fast installation, and is convenient for mass production.

[0028] Example 2

[0029] like Figures 1-4As shown, the elastic isolation layer 4 is made of cotton and is in the form of a densely arranged annular mesh with certain ductility and water absorption. A sealing bottle stopper made of rubber is provided inside the bottleneck flange 5. The infusion tube 6, the handheld flange 7 and the bottle stopper puncture device 8 are arranged as a whole on the outside and are connected internally.

[0030] In this embodiment, the user uses his fingers to pass the hand-held flange portion 7 through the bottle stopper inside the bottleneck flange portion 5 to enter the interior of the infusion bottle body 1. During the insertion process, the liquid inside the infusion bottle body 1 may leak or splash. The elastic isolation layer 4 can block and absorb the splashed or leaked liquid, preventing the liquid from directly dripping or splashing on the skin of the patient or medical staff, causing damage to the patient or medical staff.

[0031] When the user presses the bottle cap 12 to the bottom of the bottle, the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap 12 to the bottom of the bottle, and the user presses the bottle cap When splashing occurs, the elastic isolation layer 4 can block and absorb the splashed or leaked liquid, preventing the liquid from dripping or splashing directly on the skin of the patient or medical staff, causing damage to the patient or medical staff. At the same time, when the infusion tube 6 is pulled by external force, the handheld flange part 7 and the bottle stopper puncture device 8 will be driven to fall. When falling, the handheld flange part 7 pulls the rear end elastic ring 3, the rear end elastic ring 3 drives the elastic isolation layer 4, and the elastic isolation layer 4 drives the front end elastic ring 2, and the three are deformed at the same time. Since the front end elastic ring 2 is hindered by the bottleneck flange part 5, the whole has a certain elastic force, which can effectively improve the connection tightness between the bottleneck flange part 5 and the bottle stopper puncture device 8, thereby preventing the infusion tube 6 from falling off. It has strong adaptability and can be connected to infusion bottles and infusion devices of different specifications. It has a simple structure, low production cost, simple and fast installation, and is convenient for mass production.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A fixer for preventing an infusion set from falling off, characterized by: The invention comprises an infusion bottle body (1), wherein a front elastic ring (2) is provided on the outside of the infusion bottle body (1), a rear elastic ring (3) is provided at the bottom of the front elastic ring (2), an elastic isolation layer (4) is fixedly connected between the front elastic ring (2) and the rear elastic ring (3), a bottleneck flange (5) is fixedly connected to the outside of the infusion bottle body (1), an infusion tube (6) is provided on the outside of the infusion bottle body (1), one end of the infusion tube (6) is fixedly connected to a handheld flange (7), and a bottle stopper puncture device (8) is fixedly connected to the outside of the handheld flange (7).

2. The fixer for preventing an infusion set from falling off according to claim 1, characterized in that: The front elastic ring (2) is made of high-elastic rubber band, has a width of 15 mm, a circumference of 30 mm, and a maximum stretching diameter of about 70 mm.

3. The fixer for preventing an infusion set from falling off according to claim 1, characterized in that: The rear end elastic ring (3) is made of a high-elastic rubber band, has a width of 15 mm, a circumference of 5 mm, and a maximum stretching diameter of about 30 mm.

4. The fixator for preventing an infusion set from falling off according to claim 1, characterized in that: The elastic isolation layer (4) is made of cotton and is in the form of densely arranged annular gauze, and has certain ductility and water absorption.

5. The fixer for preventing an infusion set from falling off according to claim 1, characterized in that: One end of the elastic isolation layer (4) is bonded to the outside of the front elastic ring (2), and the other end is bonded to one end of the rear elastic ring (3).

6. The fixer for preventing an infusion set from falling off according to claim 1, characterized in that: A sealing bottle stopper made of rubber is provided inside the bottle neck flange portion (5).

7. The fixer for preventing an infusion set from falling off according to claim 1, characterized in that: The infusion tube (6), the handheld flange portion (7) and the bottle stopper puncture device (8) are arranged as an external integral body and are internally connected.

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