CN210750585U

CN210750585U - Transfusion system

Info

Publication number: CN210750585U
Application number: CN201920491678.2U
Authority: CN
Inventors: 邓敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-06-16
Anticipated expiration: 2029-04-12

Abstract

The utility model relates to an infusion apparatus, it includes the infusion hose, inserts the puncture ware that the other end is used for pricking liquid medicine container in the hard tube with the hard tube that the infusion hose is connected and one end, thereby the position of keeping away from the puncture ware on the hard tube is provided with the anti-drop device of rectangular shape that is used for tying up the oral area of liquid medicine container and prevents that the steel needle from droing from liquid medicine container's oral area. According to the utility model discloses an anti-drop device not only guarantees patient's infusion continuity and security, avoids the transfusion system to drop and causes the infection, reduces the repeated spending of patient's consumptive material moreover, has still reduced clinical care personnel's work load.

Description

Transfusion system

Technical Field

The utility model relates to a transfusion device, belonging to the technical field of medical equipment.

Background

In clinic, for many diseases, intravenous infusion therapy is a common treatment means for most patients, and it is important to ensure the continuity and safety of the infusion process. In clinical work, the existing infusion apparatus is not provided with an anti-falling device, and the infusion apparatus is easy to fall out from an opening of an infusion bag or an infusion bottle under unexpected conditions. Once the falling-off occurs, the continuity of the infusion is affected slightly, and the safety of the infusion is greatly affected seriously, so that the life health of the patient is seriously affected. The department of the infusion apparatus generally does not carry out special fixation, occasionally, a tape fixation method is adopted for a very small number of patients with excessive infusion amount once and frequent infusion apparatus falling frequency, and the medicine bottle/bag and the infusion needle handle are adhered and fixed together by using a tape. The tape fixing method is not normal, the steps are troublesome if other infusion medicine bottles are replaced, the tape needs to be unfastened, an empty infusion bottle is taken down, the tape is fixed again after a new infusion bottle is inserted, the operation is extremely complicated, tape marks are left near the needle handle of the infusion needle, the aseptic technical principle is not met, and the tape fixing method is a hidden danger for the safety of infusion. If the liquid medicine which is infused into the body of a patient contains bacteria, the infusion infection of the patient can be caused. If the transfusion device is replaced under the condition that the transfusion needle handle has glue marks, the repeated expenditure of consumable materials of patients can be caused.

SUMMERY OF THE UTILITY MODEL

In order to guarantee the safety of patient's infusion, prevent that the transfusion system from droing, avoid causing the patient to infuse the repeated spending of infecting, reducing patient's consumptive material and reduce clinical care personnel's work load, the utility model provides a new transfusion system.

According to the utility model discloses an infusion apparatus, it includes the infusion hose, inserts the puncture ware that the other end is used for inserting the liquid medicine container in the hard tube with the hard tube that the infusion hose is connected and one end, thereby the position of keeping away from the puncture ware on the hard tube is provided with the anti-drop device of rectangular shape that is used for tying up the oral area of liquid medicine container and prevents that the steel needle from droing from the oral area of liquid medicine container.

The infusion device according to the present invention may have the following advantageous aspects:

the hard tube is provided with a bulge which is used for abutting against the opening part of the liquid medicine container, and the strip-shaped anti-falling device is arranged on the extending part of the bulge;

the long-strip-shaped anti-falling device extends from the hard tube radially away from the hard tube;

the strip-shaped anti-falling device is made of elastic soft plastic/rubber materials;

an opening is formed in the anti-falling device along the length direction, and the strip-shaped anti-falling device is provided with an opening; the tail end of the device is provided with a bulge which is inserted into the opening so as to tie the anti-falling device on the mouth of the infusion container;

the anti-falling device comprises a plurality of openings arranged along the length direction;

the diameter of the projection is larger than that of the opening;

the openings are uniformly arranged along the length direction of the anti-falling device.

According to the utility model discloses an anti-drop device not only guarantees patient's infusion continuity and security, avoids the transfusion system to drop and causes the infection, reduces the repeated spending of patient's consumptive material moreover, has still reduced clinical care personnel's work load.

Drawings

Fig. 1 is an overall structural view of an infusion set according to the present invention;

FIG. 2 is an enlarged view of the anti-drop device of the infusion apparatus according to the present invention;

fig. 3 is a schematic view of the anti-drop device of the infusion apparatus according to the present invention after the mouth of the liquid medicine container is tied.

Detailed Description

The invention will be further described with reference to the accompanying figures 1-3.

As shown in fig. 1, the infusion apparatus includes an infusion hose 1, a drip cup 2 connected to the infusion hose 1, a flow rate regulator 3 connected to the infusion hose 1, and an infusion needle 4 for piercing a human vein at the end, the other end of the infusion hose 1 is connected to a hard tube 5 (needle tube), one end of a puncture instrument 6 (steel needle) is inserted into the hard tube 5, and the other end is used for piercing a mouth of a liquid medicine container 9, and the hard tube 5 is provided with a strip-shaped anti-drop device 7 for preventing the steel needle 6 from dropping from the mouth of the container by being tied to the mouth of the liquid medicine container 9.

As shown in fig. 1 and 3, the hard tube 5 is provided with a protrusion 8, the protrusion 8 is used for abutting against the mouth of the liquid medicine container 9 so as to distinguish a clean area from an unclean area, and the long strip-shaped anti-drop device 7 is arranged in the extension part of the protrusion 8. In one embodiment, the elongate dropout prevention means 7 is formed in one piece with the projection 8, however, other fastening means can be envisaged.

The strip-shaped anti-falling device 7 is made of elastic soft plastic, so that the anti-falling device 7 has certain elasticity.

As shown in fig. 1, the elongate dropout prevention means 7 extends from the hard tube 5 radially away from the hard tube 5.

As shown in more detail in fig. 2, an opening 71 is provided in the dropout prevention means 7 in the length direction, a protrusion 72 for inserting the opening to bind the dropout prevention means to the mouth of the medical fluid container 9 is provided at the end of the elongated dropout prevention means, the protrusion 72 is shown in the form of a solid circle, the protrusion 72 is used to insert into the opening 71 to enable the dropout prevention means 7 to be bound to the mouth of the medical fluid container 9, and the detailed structure of the dropout prevention means 7 bound to the mouth of the medical fluid container 9 is shown in fig. 3.

In order to allow the coming-off preventing means 7 to be bound to the mouth of the medical fluid container 9, the diameter of the projection 72 of the coming-off preventing means 7 is larger than the diameter of the opening 71, and since the coming-off preventing means 7 is made of a soft plastic material having elasticity, the opening 71 also has elasticity with a certain elasticity and a certain elasticity of the diameter 71, and the projection 72 can be inserted into the opening 71 without being easily removed from the opening 71.

In a preferred embodiment, the opening 71 is a plurality arranged along the length direction of the drop prevention means 7, which enables the infusion set to be adapted to different mouth diameters of the medical fluid container 9. And the binding tightness can be adjusted.

In a more preferred embodiment, the openings 71 are uniformly arranged along the length direction of the falling off preventive means 7.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments disclosed above without departing from the scope or spirit of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples disclosed herein be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims and their equivalents.

Claims

1. An infusion apparatus comprises an infusion hose, a hard tube connected with the infusion hose and a puncture outfit with one end inserted into the hard tube and the other end used for puncturing a liquid medicine container, and is characterized in that a long strip-shaped anti-falling device used for being bound on the mouth part of the liquid medicine container so as to prevent the puncture outfit from falling off from the mouth part of the liquid medicine container is arranged on the hard tube at a position far away from the puncture outfit; the hard tube is provided with a bulge which is used for distinguishing a clean area from an unclean area; the long strip-shaped anti-falling device is arranged on the extension part of the protrusion, the anti-falling device can be bound on the opening part of the liquid medicine container, and the protrusion is positioned below the opening part; the anti-falling device is provided with an opening, the tail end of the long-strip-shaped anti-falling device is provided with a bulge which is inserted into the opening so as to bind the anti-falling device on the opening part of the liquid medicine container, and the anti-falling device is uniformly provided with a plurality of openings along the length direction, so that the infusion apparatus can adapt to different opening part diameters of the liquid medicine container and can adjust the binding tightness; the diameter of the bulge on the anti-falling device is larger than that of the opening, in order to enable the anti-falling device to be bound on the opening of the liquid medicine container, the anti-falling device has elasticity, the opening also has certain elasticity, the diameter of the opening has certain flexibility, and the bulge can be inserted into the opening and cannot be easily pulled out of the opening.

2. An infusion set according to claim 1, wherein the dropout prevention means extends from the stiff tube radially away from the stiff tube.

3. The infusion set according to claim 1, wherein the elongated dropout prevention means is made of soft plastic/rubber having elasticity.