CN219332778U

CN219332778U - Infusion apparatus puncture needle with disinfection device

Info

Publication number: CN219332778U
Application number: CN202320205736.7U
Authority: CN
Inventors: 高晓旭; 王帅帅; 张常营
Original assignee: Qingdao Xisheng Medical Technology Co ltd
Current assignee: Qingdao Xisheng Medical Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-14
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the field of medical appliances, in particular to an infusion apparatus puncture needle with a disinfection device. The infusion apparatus puncture needle with the disinfection device comprises an infusion puncture needle seat, an infusion puncture needle arranged on the infusion puncture needle seat and a sheath in threaded connection with the infusion puncture needle seat, wherein a puncture needle storage chamber and a disinfection device storage chamber are arranged in the sheath, and a disinfection liquid sealing film, a film opening knife and a disinfection sponge are sequentially arranged in the disinfection device storage chamber from inside to outside. The utility model has simple structure and convenient operation, increases the disinfection function of the sheath by utilizing the original puncture needle sheath, designs the disinfection cotton and the sheath into one instrument, reduces the workload of medical staff, simplifies the material preparation and flow of transfusion, improves the working efficiency, reduces the resource consumption and reduces the economic burden of patients.

Description

Infusion apparatus puncture needle with disinfection device

Technical Field

The utility model relates to the field of medical appliances, in particular to an infusion apparatus puncture needle with a disinfection device.

Background

The puncture needle is a medical instrument with extremely high clinical utilization rate, the puncture needle commonly used at present is a puncture needle structure disclosed in Chinese patent No. 210871926U, and mainly comprises a hollow tubular structure body, a patient part is disinfected during transfusion, medical staff clamps a sterilized cotton ball by forceps to disinfect the patient infusion part, in the process, the medical staff needs to clamp the cotton ball from a bottle and then remove a protective sleeve of an infusion needle, the cotton ball is discarded as medical waste, the cotton ball is also separated from the single-piece medical instrument, and three medical forceps are needed to clamp and cancel the toxin. This way, waste of resources is caused, and the economic burden of the patient is increased.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the infusion apparatus puncture needle with the disinfection device, wherein the disinfection cotton and the sheath are designed into one instrument, so that the workload of medical staff is reduced, the material preparation and flow of infusion are simplified, the working efficiency is improved, the resource consumption is reduced, and the economic burden of a patient is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a from transfusion system pjncture needle of taking degassing unit, includes transfusion pjncture needle, installs the transfusion pjncture needle on the transfusion pjncture needle and the sheath of threaded connection with transfusion pjncture needle, be equipped with pjncture needle apotheca and degassing unit apotheca in the sheath, degassing unit apotheca is equipped with antiseptic solution sealing membrane, division membrane sword and disinfection sponge from interior to exterior in proper order.

Preferably, the sheath is made of elastic PP material, and has certain elasticity and toughness not easy to break.

Preferably, the sterilizing device storage chamber is an annular cavity taking the infusion puncture needle as a shaft.

Preferably, the sterilizing liquid sealing film is an annular film matched with the shape of the sterilizing device storage chamber, and is tightly adhered to the inner wall of the sterilizing device storage chamber to form a sterilizing liquid storage cavity.

Preferably, the film opening knife comprises a film opening knife base and a film opening blade welded on the film opening knife base.

Preferably, the film opening knife base is tightly adhered to the inner wall of the storage chamber of the sterilizing device.

Preferably, one end of the cutting edge of the film opening blade is a tip, the other end of the cutting edge is a blunt end, and the plane from the tip to the blunt end is isosceles triangle-shaped.

Preferably, the tip of the cutting edge of the film opening blade is close to one side of the disinfectant sealing film.

Preferably, two groups of film opening cutters are arranged on opposite sides.

Preferably, the disinfection sponge is an annular sponge block matched with the shape of the storage chamber of the disinfection device, and comprises an inner sponge arranged in the storage chamber of the disinfection device and an outer sponge protruding out of the bottom of the sheath.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has simple structure and convenient operation, the sterilizing cotton and the sheath are designed into one instrument, the workload of medical staff is reduced, the material preparation and flow of transfusion are simplified, and the working efficiency is improved.

2. The utility model utilizes the original puncture needle sheath, increases the disinfection function of the sheath, reduces the resource consumption and reduces the economic burden of patients.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of a puncture needle;

FIG. 2 is an enlarged cross-sectional view of a portion of the jacket structure;

FIG. 3 is a schematic diagram of a film cutter structure;

FIG. 4 is a schematic view of a sterilizing sponge structure;

in the figure: 1. infusion puncture needle stand; 2. an infusion puncture needle; 3. a sheath; 4. a puncture needle storage chamber; 5. a sterilizing device storage chamber; 6. a disinfectant sealing film; 7. a film opening knife; 8. sterilizing the sponge; 9. a disinfectant storage chamber; 10. a film opening knife base; 11. a film opening blade; 12. a tip; 13. a blunt end; 14. an internal sponge; 15. an external sponge.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, the infusion apparatus puncture needle with the disinfection device comprises an infusion puncture needle seat 1, an infusion puncture needle 2 arranged on the infusion puncture needle seat 1 and a sheath 3 in threaded connection with the infusion puncture needle seat 1, wherein a puncture needle storage chamber 4 and a disinfection device storage chamber 5 are arranged in the sheath 3, and a disinfection liquid sealing film 6, a film opening knife 7 and a disinfection sponge 8 are sequentially arranged in the disinfection device storage chamber 5 from inside to outside.

The sheath 3 is made of elastic PP material, and has certain elasticity and toughness not easy to break.

The storage chamber 5 of the disinfection device is an annular cavity taking the infusion puncture needle 2 as an axis.

The disinfectant sealing film 6 is an annular film matched with the shape of the disinfectant storage chamber 5, and is tightly adhered to the inner wall of the disinfectant storage chamber 5 to form a disinfectant storage cavity 9.

The film opening knife 7 comprises a film opening knife base 10 and a film opening blade 11 welded on the film opening knife base 10.

The film opening knife base 10 is tightly adhered to the inner wall of the storage chamber 5 of the disinfection device.

One end of the cutting edge of the film opening blade 11 is a tip 12, the other end is a blunt end 13, and the plane from the tip 12 to the blunt end 13 is isosceles triangle-shaped.

The edge tip 12 of the film opening blade 11 is close to one side of the sterilizing liquid sealing film 6.

Two groups of film opening cutters 7 are arranged on opposite sides.

The disinfection sponge 8 is an annular sponge block matched with the shape of the disinfection device storage chamber 5, and comprises an inner sponge 14 arranged in the disinfection device storage chamber 5 and an outer sponge 15 protruding out of the bottom of the sheath 3.

The working process of the utility model comprises the following steps:

when the infusion needle is used, the sheath 3 is rotated, the sheath 3 is separated from the infusion puncture needle seat 1, the thumb and the index finger respectively squeeze the sheath 3 at the positions of the membrane opening knife bases 10 on two sides, the tip 12 of the membrane opening knife 11 breaks the disinfectant sealing membrane 6, disinfectant stored in the disinfectant storage cavity 9 flows out and is absorbed by the disinfectant sponge 8, the disinfectant permeates into the outer sponge 15 of the disinfectant sponge 8, the outer sponge 15 is placed on the skin for wiping and disinfecting, and then the infusion needle is punctured.

Claims

1. An infusion apparatus puncture needle with a disinfection device, which is characterized in that: the infusion puncture needle comprises an infusion puncture needle seat (1), an infusion puncture needle (2) arranged on the infusion puncture needle seat (1) and a sheath (3) in threaded connection with the infusion puncture needle seat (1), a puncture needle storage chamber (4) and a sterilizing device storage chamber (5) are arranged in the sheath (3), and a sterilizing liquid sealing film (6), a film opening knife (7) and a sterilizing sponge (8) are sequentially arranged in the sterilizing device storage chamber (5) from inside to outside.

2. The self-contained antiseptic device infusion set spike of claim 1 wherein: the sheath (3) is made of elastic PP material.

3. The self-contained antiseptic device infusion set spike of claim 1 wherein: the storage chamber (5) of the disinfection device is an annular cavity taking the infusion puncture needle (2) as an axis.

4. The self-contained antiseptic device infusion set spike of claim 1 wherein: the disinfectant sealing film (6) is an annular film matched with the shape of the disinfectant storage chamber (5), and is tightly adhered to the inner wall of the disinfectant storage chamber (5) to form a disinfectant storage cavity (9).

5. The self-contained antiseptic device infusion set spike of claim 1 wherein: the film opening knife (7) comprises a film opening knife base (10) and a film opening blade (11) welded on the film opening knife base (10).

6. The self-contained antiseptic device infusion set spike of claim 5 wherein: the film opening knife base (10) is tightly adhered to the inner wall of the storage chamber (5) of the sterilizing device.

7. The self-contained antiseptic device infusion set spike of claim 5 wherein: one end of the cutting edge of the film opening blade (11) is a tip (12), the other end is a blunt end (13), and the plane from the tip (12) to the blunt end (13) is isosceles triangle-shaped.

8. The self-contained antiseptic device infusion set spike of claim 7 wherein: the tip (12) of the cutting edge of the film opening blade (11) is close to one side of the disinfectant sealing film (6).

9. The self-contained antiseptic device infusion set spike of claim 8 wherein: two groups of film opening cutters (7) are arranged on opposite sides.

10. The self-contained antiseptic device infusion set spike of claim 1 wherein: the disinfection sponge (8) is an annular sponge block matched with the shape of the disinfection device storage chamber (5), and comprises an inner sponge (14) arranged in the disinfection device storage chamber (5) and an outer sponge (15) protruding out of the bottom of the sheath (3).