CN219595357U

CN219595357U - Sterilization bag

Info

Publication number: CN219595357U
Application number: CN202320156610.5U
Authority: CN
Inventors: 常华梅; 时贞平
Original assignee: Jiangsu Rongzheng Pharmaceutical Technology Co ltd
Current assignee: Jiangsu Rongzheng Pharmaceutical Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-29
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a sterilization bag which comprises a first membrane, wherein a second membrane is arranged on the outer side of the first membrane, a longitudinal heat seal and a transverse heat seal are respectively arranged between the first membrane and the second membrane, one end of the first membrane is provided with a breathable membrane, one end, close to the breathable membrane, of the second membrane is provided with a positioning frame, the second membrane is provided with a taking-out opening, and the taking-out opening is positioned on the inner side of the positioning frame. In the utility model, the part of the first diaphragm longer than the second diaphragm can be bent along the transverse heat seal, the bent first diaphragm can be adhered to the inside of the positioning frame to seal the taking-out opening, and when the instrument in the sterilization bag needs to be taken out, the bent first diaphragm is lifted manually, so that the first diaphragm is lifted from the inside of the positioning frame with the air-permeable diaphragm, and the instrument in the sterilization bag can be taken out through the taking-out opening.

Description

Sterilization bag

Technical Field

The utility model relates to the technical field of sterilization bags, in particular to a sterilization bag.

Background

It is well known that many medical instruments must be used in performing surgery. In order to prevent contamination of surgical instruments with germs, various surgical instruments must be cleaned and sterilized after use according to standard operating procedures. In addition, the sterilized surgical instruments must be contained in a bag with high cleanliness, so as to avoid the surgical instruments from being polluted again in the transportation process, and in terms of the current practice adopted by the hospital, the sterilized surgical instruments are contained in a sterilization bag, and then the sterilization bag is directly sterilized. There are many sterilization methods available, for example: gamma radiation sterilization and Ethylene Oxide (EO) sterilization. After the sterilization and disinfection treatment is completed, the sterilization bag containing the surgical instruments is transported to an operating room. In this way, the doctor or nurse maintains the surgical instrument in a sterile condition until he or she has access to the surgical instrument he or she desires.

The conventional sterilization bag is a main accommodating body of the sterilization bag, which is composed of an upper membrane and a lower membrane, wherein three sides of the main accommodating body are provided with a sealing structure, and the remaining side of the main accommodating body is provided with an accommodating opening. In use, the surgical instrument after cleaning and preliminary sterilization is placed into the receiving body through the placement opening, and then the upper and lower films are heat sealed to process the placement opening into a sealed port. After the sterilization pouch containing the surgical instruments is transported to the operating room, a doctor or nurse must typically cut the sealing port of the accommodating body or any one of the sealing sides thereof with scissors before the surgical instruments can be taken out of the accommodating body, which is cumbersome to operate and is disadvantageous for the doctor or nurse to take out the surgical instruments from the sterilization pouch without using scissors or cutting tools.

In view of the foregoing, there is a need for developing a sterilization bag.

Disclosure of Invention

The present utility model is directed to a sterilization bag to solve the above-mentioned problems.

The utility model is realized by the following technical scheme:

the utility model provides a sterilization bag, includes first diaphragm, the outside of first diaphragm is provided with the second diaphragm, be provided with vertical heat seal and horizontal heat seal between first diaphragm and the second diaphragm respectively, the one end of first diaphragm is provided with ventilative diaphragm, the second diaphragm leans on to the one end of ventilative diaphragm and is provided with the locating frame, the outlet has been seted up on the second diaphragm, the outlet is located the inboard of locating frame.

Further provided is that: the first membrane is longer than the second membrane.

Further provided is that: the longitudinal heat seal strip and the transverse heat seal strip are formed by heat sealing through a die.

Further provided is that: the positioning frame protrudes out of the surface of the second membrane.

Further provided is that: the surface of the air-permeable membrane is adhered to the surface of the second membrane and can be easily separated.

In summary, the beneficial technical effects of the utility model are as follows:

the part of the first diaphragm which is longer than the second diaphragm can be bent along the transverse heat seal, the bent first diaphragm can be adhered to the positioning frame to seal the taking-out opening, and when the instrument in the sterilization bag needs to be taken out, the bent first diaphragm is only required to be manually lifted, so that the first diaphragm is lifted from the positioning frame with the air-permeable diaphragm, and the instrument in the sterilization bag can be taken out through the taking-out opening.

Drawings

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic view of a first module tail deployment configuration of the present utility model;

FIG. 3 is a schematic view of a positioning frame according to the present utility model.

Reference numerals: 1. a first membrane; 2. a second membrane; 3. a longitudinal heat seal; 4. a transverse heat seal; 5. a breathable membrane; 6. a positioning frame; 7. and an outlet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, a sterilization bag disclosed by the utility model comprises a first membrane 1, a second membrane 2 is arranged on the outer side of the first membrane 1, a longitudinal heat seal 3 and a transverse heat seal 4 are respectively arranged between the first membrane 1 and the second membrane 2, one end of the first membrane 1 is provided with a ventilation membrane 5, one end, close to the ventilation membrane 5, of the second membrane 2 is provided with a positioning frame 6, an outlet 7 is formed in the second membrane 2, and the outlet 7 is positioned on the inner side of the positioning frame 6.

The length that first diaphragm 1 is longer than second diaphragm 2 is convenient for manual the portion that first diaphragm 1 is longer than second diaphragm 2 to buckle for the longer portion of first diaphragm 1 can cover the one end of second diaphragm 2.

The longitudinal heat seal 3 and the transverse heat seal 4 are formed by heat sealing through a die, so that the first film sheet 1 is longer than the second film sheet 2, and a space is formed by heat sealing.

The positioning frame 6 protrudes out of the surface of the second membrane 2, when the air-permeable membrane 5 is stuck in the positioning frame 6 under the drive of the first membrane 1, the positioning frame 6 with a certain height can prop against the first membrane 1 around the air-permeable membrane 5 to form an upward tilting state, so that the first membrane 1 is convenient to be manually pinched for uncovering.

The surface of the air-permeable membrane 5 is adhered to the surface of the second membrane 2 and can be easily separated, so that the air-permeable membrane 5 is adhered to the surface of the second membrane 2 to seal the take-out opening 7, and the air-permeable membrane 5 can be uncovered from the second membrane 2 to open the take-out opening 7.

The working principle and the beneficial effects of the utility model are as follows: firstly, according to the illustration of fig. 1 and 2, the surgical instrument which is cleaned is placed between the first membrane 1 and the second membrane 2 from the opening between the first membrane 1 and the second membrane 2, then the opening between the first membrane 1 and the second membrane 2 is heat sealed to form a transverse heat seal 4, then the part of the first membrane 1 longer than the second membrane 2 is manually bent along the transverse heat seal 4 between the air-permeable membrane 5 and the positioning frame 6, so that the air-permeable membrane 5 on the first membrane 1 is stuck in the positioning frame 6 to seal the take-out opening 7, at this moment, the space between the first membrane 1 and the second membrane 2 is sealed, then the sterilization bag is directly subjected to sterilization treatment, the surgical instrument which is subjected to the sterilization treatment is transported to an operating room, and when the surgical instrument in the sterilization bag needs to be taken out, the part of the first membrane 1 longer than the second membrane 2 is manually pinched, at this moment, the first membrane 1 drives the air-permeable membrane 5 to be opened from the positioning frame 6, the take-out opening 7 is opened, and the surgical instrument in the space between the first membrane 1 and the second membrane 2 can be taken out by the take-out instrument through the take-out opening 7.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A sterilization bag, characterized in that: including first diaphragm (1), the outside of first diaphragm (1) is provided with second diaphragm (2), be provided with longitudinal heat seal (3) and horizontal heat seal (4) between first diaphragm (1) and the second diaphragm (2) respectively, the one end of first diaphragm (1) is provided with ventilative diaphragm (5), the one end that second diaphragm (2) leaned on ventilative diaphragm (5) is provided with locating frame (6), take out mouth (7) have been seted up on the second diaphragm (2), take out mouth (7) are located the inboard of locating frame (6).

2. A sterilization bag according to claim 1 wherein: the first membrane (1) is longer than the second membrane (2).

3. A sterilization bag according to claim 1 wherein: the longitudinal heat seal (3) and the transverse heat seal (4) are formed by heat sealing through a die.

4. A sterilization bag according to claim 1 wherein: the positioning frame (6) protrudes out of the surface of the second membrane (2).

5. A sterilization bag according to claim 1 wherein: the surface of the breathable film (5) is adhered to the surface of the second film (2) and can be easily separated.