CN219963610U

CN219963610U - Infusion port puncture fixing buckle

Info

Publication number: CN219963610U
Application number: CN202320820379.5U
Authority: CN
Inventors: 彭外兰; 范晓花; 梁小倩
Original assignee: Shenzhen Hospital Cancer Hospital Chinese Academy Of Medical Sciences
Current assignee: Shenzhen Hospital Cancer Hospital Chinese Academy Of Medical Sciences
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-11-07
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a puncture fixing buckle for an infusion port, which belongs to the technical field of the infusion port, and comprises an outer frame body and two inner semicircular clamping plates, wherein the two inner semicircular clamping plates are arranged in the outer frame body; the infusion port puncture fixing buckle can be used for rapidly fixing an infusion port, facilitates needle insertion of medical staff, improves needle insertion accuracy, reduces pain of patients, and is suitable for operation of infusion ports with different sizes.

Description

Infusion port puncture fixing buckle

Technical Field

The utility model belongs to the technical field of transfusion ports, and particularly relates to a puncture fixing buckle for a transfusion port.

Background

The closed transfusion device completely implanted in human body comprises a catheter part with a tip end positioned in an upper vena cava and an injection seat implanted under the skin, the transfusion port is commonly used clinically, and after the implantation operation, the transfusion port is used for supplementing liquid or changing needles for patients.

Because the transfusion harbor is implanted into the patient, if the subcutaneous fat of the patient is thicker, the transfusion harbor is easy to slide, and the transfusion harbor is difficult to accurately position during transfusion or puncture, so that the number of times of needle insertion is excessive, and the pain of the patient is increased.

Disclosure of Invention

The utility model aims to provide a transfusion port puncture fixing buckle, which can be used for rapidly fixing a transfusion port, is convenient for medical staff to insert, improves the accuracy of insertion, reduces the pain of patients and is suitable for operation of transfusion ports with different sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed knot of infusion port puncture, this fixed knot of infusion port puncture includes outer frame body, interior semicircular splint, its characterized in that, interior semicircular splint are equipped with two, and two semicircular splint are arranged in the outer frame body inside, and every semicircular splint is fixed with the actuating lever towards outer frame body inner wall side, and the actuating lever is kept away from semicircular splint end and is extended the outer frame body, and the actuating lever stretches out outer frame body end and is fixed with the pull ring, and the pulling pull ring can drive semicircular splint and remove.

Further, fixed block is fixed on the inner wall of the outer frame body, the driving rod slides inside the fixed block, a spring is fixed between the fixed block and the semicircular clamping plate, and the spring is sleeved outside the driving rod.

The scheme is adopted: after the semicircular clamping plate is pulled, the semicircular clamping plate can be stably clamped on two sides of the transfusion harbor by utilizing the rebound effect of the spring, so that the fixing effect on the transfusion harbor is ensured, and the needle insertion of medical staff is facilitated.

Further, the bottom of the outer frame body is integrally provided with bottom plates, two bottom plates are symmetrically arranged, and each bottom plate is adhered with a backing plate far away from the surface of the outer frame body.

The scheme is adopted: the pad is made of soft material, and can be directly contacted with the skin of a patient, so that discomfort of the patient can be reduced.

Further, the bottom of the semicircular clamping plate is adhered and wrapped with a filler strip.

The scheme is adopted: similarly, the filler strip is made of soft materials, the semicircular clamping plate can push the skin of a patient in the process of clamping the transfusion port, and the filler strip is used for wrapping the patient, so that the discomfort of the patient can be further reduced when the patient is contacted with the skin of the patient.

Furthermore, a wedge-shaped through groove is further formed in one side of the outer frame body.

The scheme is adopted: after the needle insertion is completed, the whole fixing buckle can withdraw the needle along the wedge-shaped through groove, so that the whole fixing buckle can be conveniently moved out.

The beneficial effects of the utility model are as follows:

1. set up outer frame body and bottom plate and regard as the support, utilize pull ring control two semicircular splint to remove, contradict semicircular splint through the spring simultaneously, can fix the transfusion harbor fast, be convenient for medical personnel to prick the needle, improve the accuracy of pricking the needle, reduce patient's painful sense.

2. The bottom of the bottom plate and the semicircular splint bottom plate are both provided with soft materials which are in direct contact with the skin of a patient, so that the uncomfortable feeling of the patient is further reduced.

3. The distance between the two semicircular clamping plates can be freely adjusted, and the two semicircular clamping plates are suitable for fixing infusion ports with different sizes.

Drawings

FIG. 1 is a schematic view of a structure of a puncture fixing button for an infusion port provided by the utility model;

FIG. 2 is a schematic view of the bottom of FIG. 1 showing a port puncture fastener according to the present utility model;

FIG. 3 is an enlarged schematic view of the port puncture fastener of FIG. 1 according to the present utility model;

fig. 4 is a drawing showing the pulling-out of a semicircular clamping plate of a puncture fixing buckle of an infusion port.

In the figure: 1. an outer frame body; 2. an inner semicircular splint; 3. a driving rod; 4. a pull ring; 5. a fixed block; 6. a spring; 7. a bottom plate; 8. a backing plate; 9. a filler strip; 10. wedge-shaped through grooves.

Detailed Description

In order to further understand the summary, features and effects of the present utility model, the following examples are illustrated, and the following details are described in conjunction with the accompanying drawings.

Referring to fig. 1 to 4, the following describes the port puncture fastener according to the embodiment of the present utility model in detail.

As shown in fig. 1, the infusion port puncture fixing buckle comprises an outer frame body 1 and an inner semicircular clamping plate 2, wherein the two inner semicircular clamping plates 2 are symmetrically arranged, the two semicircular clamping plates are of a circular structure when folded, the two semicircular clamping plates are arranged in the outer frame body 1, each semicircular clamping plate is fixed with a driving rod 3 towards the inner wall side of the outer frame body 1, the driving rods 3 are far away from the ends of the semicircular clamping plates and extend out of the outer frame body 1, pull rings 4 are fixed at the ends of the driving rods 3 extending out of the outer frame body 1, and the semicircular clamping plates can be driven to move by pulling the pull rings 4.

When the infusion port is specifically used, the outer frame body 1 is placed at the approximate position of the infusion port, the two bottom plates 7 at the bottom of the outer frame body 1 are placed on the skin of a patient, the base plate 8 bonded by the bottom plates 7 is directly contacted with the skin of the patient, after the outer frame body 1 is placed, medical staff places the thumb and the middle finger inside the two pull rings 4, pulls the pull rings 4, the springs 6 begin to compress, meanwhile, the pull rings 4 move to drive the driving rod 3 to move, and then the two semicircular clamping plates can be gradually opened until the semicircular clamping plates are placed on the two sides of the infusion port, the pull rings 4 are loosened, and then the pull rings 4 automatically retract under the rebound action of the springs 6, so that the infusion port is automatically clamped and fixed, and then needle insertion is started.

After the needle insertion is finished, the medical staff places the thumb and the middle finger in the two pull rings 4 again, pulls the pull rings 4, loosens the transfusion port, and then withdraws the whole fixing buckle along the wedge-shaped through groove 10 arranged on the outer frame body 1, thereby completing the operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed knot of infusion port puncture, includes outer frame body (1), interior semicircular splint (2), its characterized in that, interior semicircular splint (2) are equipped with two, and two semicircular splint are arranged in inside outer frame body (1), and every semicircular splint is fixed with actuating lever (3) towards outer frame body (1) inner wall side, and semicircular splint end is kept away from to actuating lever (3) extends outer frame body (1), and actuating lever (3) stretch out outer frame body (1) end and are fixed with pull ring (4), and pulling pull ring (4) drivable semicircular splint remove.

2. The transfusion harbor puncture fixing buckle according to claim 1, wherein a fixing block (5) is fixed at the inner wall of the outer frame body (1), the driving rod (3) slides inside the fixing block (5), a spring (6) is fixed between the fixing block (5) and the semicircular clamping plate, and the spring (6) is sleeved outside the driving rod (3).

3. The transfusion harbor puncture fixing buckle according to claim 1, wherein the bottom of the outer frame body (1) is integrally provided with two bottom plates (7), the bottom plates (7) are symmetrically arranged, and each bottom plate (7) is adhered with a backing plate (8) far away from the surface of the outer frame body (1).

4. The transfusion harbor puncture fixing button according to claim 1, wherein the bottom of the semicircular clamping plate is adhered and wrapped with a filler strip (9).

5. The transfusion harbor puncture fixing buckle according to claim 1, wherein a wedge-shaped through groove (10) is further formed on one side of the outer frame body (1).