CN221905098U - A kind of infusion set hanging type sterile tube sealing device - Google Patents

Abstract

The present application relates to a suspendable aseptic tube sealer for an infusion set, which comprises a disposable prefilled tube sealer and a first elastic hanging ring, wherein the disposable prefilled tube sealer can be connected to an infusion tube for tube sealing, and the first elastic hanging ring is arranged on the disposable prefilled tube sealer. The present application has the effect of facilitating the use and storage of the tube sealer.

Description

A kind of infusion set hanging type sterile tube sealing device

Technical Field

The present application relates to the technical field of medical devices, and in particular to a hangable sterile tube sealer for an infusion set.

Background Art

With the rapid development of medical science, intravenous indwelling needles that can relieve patients of the pain of repeated punctures have been widely used in critically ill patients for rescue infusion, intravenous hypernutrition, and patients receiving intermittent intravenous antibiotics or other drugs.

When not infusing, the infusion tube of the intravenous needle usually needs to be sealed. Usually, a tube sealer is used to connect and inject sealing liquid. However, the tube sealer needs to be taken out from the storage each time it is used. If the tube sealer is taken out in advance before infusion, the patient needs to keep it by himself during the long infusion process, which is easy to lose and is inconvenient to use.

Utility Model Content

In order to facilitate the use and storage of a tube sealer, the present application provides a hangable sterile tube sealer for an infusion set.

The present application provides a hangable sterile tube sealer for an infusion set, which adopts the following technical solution:

A suspendable aseptic tube sealer for an infusion set comprises a disposable prefilled tube sealer and a first elastic hanging ring. The disposable prefilled tube sealer can be connected to an infusion tube for tube sealing, and the first elastic hanging ring is arranged on the disposable prefilled tube sealer.

By adopting the above technical solution and setting the first elastic hanging ring, the tube sealer can be hung on the infusion tube through the first elastic hanging ring before infusion. When the infusion is completed, the infusion tube is pulled out, and the tube sealer can be removed at this time, and the tube can be sealed with the disposable prefilled tube sealer, which is convenient for use and storage of the tube sealer.

Preferably, the disposable prefilled tube sealer is sleeved with a second elastic hanging ring, and the first elastic hanging ring is molded on the second elastic hanging ring.

By adopting the above technical solution and providing the second elastic hanging ring, the connection between the first elastic hanging ring and the disposable prefilled tube sealing device is achieved.

Preferably, the disposable prefilled tube sealer comprises a connecting seat, a sealing head connected to the connecting seat, and an infusion component arranged on the connecting seat, wherein the sealing head seals the infusion component inside the connecting seat.

By adopting the above technical solution, when it is necessary to seal the tube, the sealing head is removed to release the sealing of the infusion component, and then the sealing liquid is transported into the indwelling tube through the infusion component to seal the tube.

Preferably, the connection seat is provided with threads, and the plugging head is threadedly connected to the connection seat.

By adopting the above technical solution, through the setting of the thread, on the one hand, the connection between the plugging head and the connecting seat is achieved, and on the other hand, the thread facilitates the connection between the connecting seat and the indwelling tube.

Preferably, the infusion assembly comprises an infusion needle fixedly connected to the connecting seat, and a piston slidably connected to the connecting seat, and a storage space for storing the tube-sealing liquid is provided between the piston and the infusion needle.

By adopting the above technical solution, when the infusion assembly is needed for infusion, the infusion needle will penetrate into the indwelling tube as the connecting seat is connected to the indwelling tube, and the user can push the piston to inject the tube-sealing liquid.

Preferably, the piston is provided with a push rod for facilitating the user to push the piston.

By adopting the above technical solution and setting the push rod, the user can use the push rod to push the piston to move, thereby achieving the injection of the tube sealing liquid.

Preferably, scale lines are provided on the push rod.

By adopting the above technical solution and setting the scale lines, it is convenient for the user to understand the injection status of the tube sealing liquid.

Preferably, the connecting seat is provided with a folded edge for facilitating the user to push the push rod.

By adopting the above technical solution and setting the folded edge, it is convenient for the user to push the push rod for use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Through the provision of the first elastic hanging ring, the tube sealer can be hung on the infusion tube through the first elastic hanging ring for storage. When it is needed, the tube sealer can be taken down for use, which is convenient for immediate use and storage of the tube sealer;

2. The effect of injecting tube sealing liquid is achieved by setting up a disposable prefilled tube sealing device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an axonometric diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram mainly showing the structure of a disposable prefilled tube sealer in an embodiment of the present application.

Figure numerals: 1. disposable prefilled tube sealer; 11. connecting seat; 12. sealing head; 13. infusion assembly; 131. infusion needle; 132. piston; 2. first elastic hanging ring; 3. second elastic hanging ring; 4. push rod; 5. scale line; 6. folded edge.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with Figures 1 and 2.

The embodiment of the present application discloses a hangable sterile tube sealer for an infusion set.

As shown in Figures 1 and 2, an infusion set hangable aseptic tube sealer includes a disposable prefilled tube sealer 1 and a first elastic hanging ring 2. The disposable prefilled tube sealer 1 includes a connecting seat 11, a plugging head 12, and an infusion assembly 13. The connecting seat 11 is provided with threads, and the plugging head 12 is threadedly connected to the connecting seat 11 to seal one end of the connecting seat 11. The infusion assembly 13 includes an infusion needle 131 and a piston 132. The infusion needle 131 is fixedly connected to the connecting seat 11, and the piston 132 is slidably connected to the connecting seat 11. A storage space for storing tube sealing liquid is provided between the piston 132 and the infusion needle 131. The tube sealing liquid is pre-installed in the storage space, and when the plugging head 12 is not removed, the infusion needle 131 is inserted into the plugging head. The piston 132 cannot be pushed inside the head 12 at this time to make the sealing liquid flow out along the infusion needle 131. The piston 132 is fixedly connected with a push rod 4 for the convenience of the user to push the piston 132. The push rod 4 is engraved with scale lines 5 for the convenience of the user to understand whether the sealing liquid is completely discharged. The outer side of the connecting seat 11 is also formed with a folded edge 6 for the convenience of pushing the push rod 4. When in use, the user can unscrew the sealing head 12, and then thread the threaded part of the connecting seat 11 to the connection part of the indwelling tube for connection. During the process of screwing the connecting seat 11 in, the infusion needle 131 will be inserted into the indwelling tube. After that, the user pushes the push rod 4 to move the piston 132, injects the sealing liquid into the indwelling tube, and understands the injection status of the sealing liquid through the scale to complete the sealing.

As shown in Figures 1 and 2, a second elastic hanging ring 3 is sleeved on the connecting seat 11, and a first elastic hanging ring 2 is formed on the second elastic hanging ring 3. Through the provision of the first elastic hanging ring 2, when taking the tube sealer, the tube sealer can be pre-hung on the infusion tube through the first elastic hanging ring 2, and after the infusion is completed, the tube sealer can be removed for use.

The implementation principle of the embodiment of the present application is as follows: when put into actual use, before infusion, the tube sealer can be hung on the infusion tube through the first elastic hanging ring 2. After the infusion is completed, the tube sealer is removed from the infusion tube, and then the sealing head 12 is removed, the connecting seat 11 is screwed into the indwelling tube and the push rod 4 is pressed to inject the tube sealing liquid to achieve tube sealing.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (7)

1. A suspension type sterile tube sealer of an infusion apparatus, which is characterized in that: the device comprises a disposable pre-filled tube sealing device (1) and a first elastic hanging ring (2), wherein the disposable pre-filled tube sealing device (1) can be connected to a transfusion tube for sealing the tube, and the first elastic hanging ring (2) is arranged on the disposable pre-filled tube sealing device (1);

The disposable pre-filled tube sealing device (1) is sleeved with a second elastic hanging ring (3), and the first elastic hanging ring (2) is formed on the second elastic hanging ring (3).

2. The infusion set suspensible sterile tube sealer according to claim 1, wherein: the disposable prefilled tube sealer (1) comprises a connecting seat (11), a blocking head (12) connected to the connecting seat (11) and an infusion assembly (13) arranged on the connecting seat (11), wherein the blocking head (12) blocks the infusion assembly (13) inside the connecting seat (11).

3. The infusion set suspensible sterile tube sealer according to claim 2, wherein: the connecting seat (11) is provided with threads, and the plugging head (12) is connected to the connecting seat (11) in a threaded manner.

4. The infusion set suspensible sterile tube sealer according to claim 2, wherein: the infusion assembly (13) comprises an infusion needle (131) fixedly connected to the connecting seat (11) and a piston (132) slidingly connected to the connecting seat (11), and a storage space for storing tube sealing liquid is arranged between the piston (132) and the infusion needle (131).

5. The infusion set suspensible sterile tube sealer according to claim 4, wherein: the piston (132) is provided with a push rod (4) which is convenient for a user to push the piston (132).

6. The infusion set suspensible sterile tube sealer according to claim 5, wherein: and graduation lines (5) are arranged on the push rod (4).

7. The infusion set suspensible sterile tube sealer according to claim 5, wherein: the connecting seat (11) is provided with a folded edge (6) which is convenient for a user to push the push rod (4).