Medical packaging bag based on domestic flash evaporation base material

Abstract

The utility model relates to the technical field of packaging bags, in particular to a medical packaging bag based on a domestic flash evaporation base material, which comprises a connecting bag body, a connecting bag bottom and a connecting seal, the outer side of the connecting seal is fixedly connected with a connecting bag mouth, and the outer side of the connecting bag mouth is fixedly connected with a pull ring. A ventilation opening is fixedly connected to the outer side of the connecting bag body, a filtering piece is fixedly connected to the interior of the ventilation opening, an opening rod is fixedly connected to the outer side of the connecting bag body, the connecting bag body is folded by pressing the opening rod downwards, and a bag opening is opened by pulling two pulling rings with hands. A hand is prevented from being inserted into the bag opening and polluting the bag in the bag opening process, a bent rod is pushed forwards to move forwards, the bent rod drives an opening rod to move outwards, two connecting magnets are separated, the opening rod and the bag are opened through the elastic force of a rotary spring, and in the opening process, air is filtered through a sterilization gasket, and bacteria are prevented from flowing out.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag technology, specifically a medical packaging bag based on domestically produced flash evaporation substrate. Background Technology

[0002] Medical packaging bags play a crucial role in the medical field. They are used to package medical devices, medicines, and other medical supplies, forming a microbial barrier around the medical devices. This prevents the sterilized medical devices from being contaminated by external microorganisms for a certain period of time, ensuring that the medical devices are relatively sterile before use and thus guaranteeing medical safety. For a long time, the flash evaporation method for nonwoven fabric production technology was monopolized by foreign companies. However, through years of efforts by Chinese enterprises, universities, and research institutes, China has now developed production technologies, processes, and equipment with core independent intellectual property rights and has successfully achieved the transformation of scientific and technological achievements.

[0003] However, the existing devices have the following problems:

[0004] 1. The existing device mainly involves directly inserting your hand into the bag opening to open it. This causes dirt from your hands to contaminate the bag opening during the opening process, resulting in contamination of the device and affecting its safe use.

[0005] 2. At the same time, some devices do not have a mechanism to open the bag, which makes it difficult for the bag to be filled with instruments due to its stickiness, thus affecting the use of the bag.

[0006] Therefore, in order to solve the above problems, a medical packaging bag based on domestically produced flash evaporation substrate is proposed. Utility Model Content

[0007] The purpose of this invention is to provide a medical packaging bag based on domestically produced flash-evaporation substrate, so as to solve the problems of packaging bags in the prior art mentioned in the background section.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a medical packaging bag based on domestically produced flash evaporation substrate, comprising a connecting bag body, a connecting bag bottom, and a connecting seal. The connecting bag bottom is provided on the outer side of the connecting bag body, and the connecting seal is provided on the outer side of the connecting bag body. A connecting bag opening is fixedly connected to the outer side of the connecting seal, and a pull ring is fixedly connected to the outer side of the connecting bag opening. A vent is fixedly connected to the outer side of the connecting bag body, and a filter sheet is fixedly connected inside the vent. A sterilization pad is fixedly connected inside the vent. A support rod is fixedly connected to the outer side of the connecting bag body, and a rotating spring is movably connected to the outer side of the connecting bag body.

[0009] Preferably, a fixing bag body is fixedly connected to the outer side of the connecting bag body, and a connecting seal is fixedly connected to the lower part of the fixing bag body.

[0010] Preferably, the outer side of the connecting bag bottom is connected to a folded bag bottom, and the outer side of the connecting bag bottom is fixedly connected to a bag bottom seal.

[0011] Preferably, a sealing strip is fixedly connected to the outer side of the connecting seal, and a fixing seal is fixedly connected to the lower part of the sealing strip.

[0012] Preferably, a pull rope is fixedly connected above the opening of the connecting bag, a pull ring is fixedly connected to the outside of the pull rope, a fixing post is fixedly connected to the inside of the opening of the connecting bag, and a fixing buckle is fixedly connected to the inside of the opening of the connecting bag.

[0013] Preferably, a fixing ring is fixedly connected to the outer side of the vent, a filter sheet is fixedly connected below the fixing ring, a sterilization pad is fixedly connected below the filter sheet, and an installation ring is fixedly connected below the sterilization pad.

[0014] Preferably, a movable shaft is fixedly connected to the outer side of the spreading rod, a rotating shaft is movably connected to the inside of the movable shaft, a rotating spring is movably connected to the outer side of the rotating shaft, a bending rod is fixedly connected to the outer side of the movable shaft, and a connecting magnet is fixedly connected to the outer side of the spreading rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model presses the expansion rod downwards, attracting the two connecting magnets on the outside of the expansion rod together, fixing the fixing post together, and folding the connecting bag body. During the use of the device, by pulling the two pull rings by hand, the pull rings drive the pull rope to move outwards, the pull rope drives the opening of the connecting bag to move outwards, and the opening of the connecting bag drives the outside of the fixing post and the fixing buckle to move outwards, opening the bag opening. This prevents hands from being inserted into the bag opening during the opening process and contaminating the bag. By pushing the bending rod forward, the bending rod drives the expansion rod to move outwards, separating the two connecting magnets. The expansion rod is opened by the elastic force of the rotating spring, and the bag is opened. During the opening process, the air is filtered through the sterilization pad to prevent bacteria from flowing out.

[0016] 1. This utility model features a pull rope fixedly connected to the top of the connecting bag opening, a pull ring fixedly connected to the outside of the pull rope, a fixing post fixedly connected to the inside of the connecting bag opening, a fixing buckle fixedly connected to the inside of the connecting bag opening, a fixing ring fixedly connected to the outside of the vent, a filter sheet fixedly connected to the bottom of the fixing ring, a sterilization pad fixedly connected to the bottom of the filter sheet, and an installation ring fixedly connected to the bottom of the sterilization pad. This allows the bag opening to be opened, reducing contamination of the internal instruments.

[0017] 2. This utility model has a movable shaft fixedly connected to the outside of the support rod, a rotating shaft movably connected inside the movable shaft, a rotating spring movably connected to the outside of the rotating shaft, a bending rod fixedly connected to the outside of the movable shaft, and a connecting magnet fixedly connected to the outside of the support rod, which can open the bag and reduce the impact on the use of the bag. Attached Figure Description

[0018] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connection of the fixed column structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the magnetic connection structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection of the antibacterial pad of this utility model;

[0022] Figure 5 This is a bottom view of the structure of this utility model.

[0023] In the diagram: 1. Connecting the bag body; 101. Connecting the sealing edge; 102. Fixing the bag body; 2. Connecting the bag bottom; 201. Folding the bag bottom; 202. Sealing the bag bottom; 3. Connecting the sealing opening; 301. Sealing fixing strip; 302. Fixing the sealing opening; 4. Connecting the bag opening; 401. Pull rope; 402. Pull ring; 403. Fixing post; 404. Fixing buckle; 5. Vent; 501. Fixing ring; 502. Filter sheet; 503. Sterilization pad; 504. Mounting ring; 6. Spreading rod; 601. Bending rod; 602. Movable shaft; 603. Rotating shaft; 604. Rotating spring; 605. Connecting magnet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 One embodiment provided by this utility model:

[0026] A medical packaging bag based on domestically produced flash evaporation substrate includes a connecting bag body 1, a connecting bag bottom 2, and a connecting seal 3. The connecting bag bottom 2 is provided on the outer side of the connecting bag body 1, and the connecting seal 3 is provided on the outer side of the connecting bag body 1. A connecting bag opening 4 is fixedly connected to the outer side of the connecting seal 3. A pull ring 402 is fixedly connected to the outer side of the connecting bag opening 4. A vent 5 is fixedly connected to the outer side of the connecting bag body 1. A filter sheet 502 is fixedly connected to the inside of the vent 5. A sterilization pad 503 is fixedly connected to the inside of the vent 5. A support rod 6 is fixedly connected to the outer side of the connecting bag body 1, and a rotating spring 604 is movably connected to the outer side of the connecting bag body 1.

[0027] Furthermore, a pull rope 401 is fixedly connected above the connecting bag opening 4, a pull ring 402 is fixedly connected to the outside of the pull rope 401, a fixing post 403 is fixedly connected inside the connecting bag opening 4, and a fixing buckle 404 is fixedly connected inside the connecting bag opening 4. The bag opening can be opened by pulling the pull ring 402.

[0028] Furthermore, a fixing ring 501 is fixedly connected to the outer side of the air vent 5, a filter sheet 502 is fixedly connected below the fixing ring 501, a sterilization pad 503 is fixedly connected below the filter sheet 502, and an installation ring 504 is fixedly connected below the sterilization pad 503. By connecting the air, the bag opening can be opened with assistance.

[0029] Furthermore, a movable shaft 602 is fixedly connected to the outer side of the expansion rod 6, a rotating shaft 603 is movably connected inside the movable shaft 602, a rotating spring 604 is movably connected to the outer side of the rotating shaft 603, a bending rod 601 is fixedly connected to the outer side of the movable shaft 602, and a connecting magnet 605 is fixedly connected to the outer side of the expansion rod 6. The bag can be opened by the elastic force of the rotating spring 604.

[0030] Working principle: During use, the device first presses the expansion rod 6 downwards, attracting the two connecting magnets 605 on the outside of the expansion rod 6 together, and clamping the fixing post 403 into the fixing buckle 404. The connecting bag body 1 is then folded. During use, by pulling the two pull rings 402, the pull rings 402 move the pull rope 401 outwards, which in turn moves the connecting bag opening 4 outwards. The connecting bag opening 4 then moves the outer sides of the fixing post 403 and the fixing buckle 404 outwards, opening the bag. This prevents hands from being inserted into the bag opening and contaminating it. By pushing the bending rod 601 forward, the bending rod 601 moves the expansion rod 6 outwards, separating the two connecting magnets 605. The spring force of the rotating spring 604 opens the expansion rod 6, opening the bag. During the opening process, air is filtered through the sterilization pad 503 to prevent bacteria from escaping.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A medical packaging bag based on a domestic flash evaporated substrate, comprising: The utility model discloses a connecting bag body (1), connecting bag bottom (2) and connecting seal (3), the outside of connecting bag body (1) is provided with connecting bag bottom (2), the outside of connecting bag body (1) is provided with connecting seal (3), it is characterized in that: the outside fixed connection of connecting seal (3) has connecting bag mouth (4), the outside fixed connection of connecting bag mouth (4) has pull ring (402), the outside fixed connection of connecting bag body (1) has air -permeable mouth (5), the inside fixed connection of air -permeable mouth (5) has filter sheet (502), the inside fixed connection of air -permeable mouth (5) has sterilization gasket (503), the outside fixed connection of connecting bag body (1) still has prop open rod (6), the outside swing connection of connecting bag body (1) has rotary spring (604).

2. The medical packaging bag based on a domestic flash evaporation substrate according to claim 1, characterized by: The outside of the connecting bag body (1) is fixedly connected with a fixed bag body (102), and the lower side of the fixed bag body (102) is fixedly connected with a connecting sealing edge (101).

3. The medical packaging bag based on a domestic flash evaporation substrate according to claim 1, characterized by: The outside of the connecting bag bottom (2) is connected with a folding bag bottom (201), and the outside of the connecting bag bottom (2) is fixedly connected with a bag bottom sealing cover (202).

4. The medical packaging bag based on a domestic flash evaporation substrate according to claim 1, characterized by: The outside of the connecting sealing cover (3) is fixedly connected with a sealing cover fixing strip (301), and the lower side of the sealing cover fixing strip (301) is fixedly connected with a fixed sealing cover (302).

5. The medical packaging bag based on a domestic flash evaporation substrate according to claim 1, characterized by: The upper side of the connecting bag mouth (4) is fixedly connected with a pulling rope (401), the outside of the pulling rope (401) is fixedly connected with a pull ring (402), the inside of the connecting bag mouth (4) is fixedly connected with a fixed column (403), and the inside of the connecting bag mouth (4) is fixedly connected with a fixed buckle (404).

6. The medical packaging bag based on a domestic flash evaporation substrate according to claim 1, characterized by: The outside of the air -permeable mouth (5) is fixedly connected with a fixed ring (501), the lower side of the fixed ring (501) is fixedly connected with a filter sheet (502), the lower side of the filter sheet (502) is fixedly connected with a sterilization gasket (503), and the lower side of the sterilization gasket (503) is fixedly connected with a mounting ring (504).

7. The medical packaging bag based on a domestic flash evaporation substrate according to claim 1, characterized by: The outside of the prop open rod (6) is fixedly connected with a movable shaft (602), the inside of the movable shaft (602) is swingly connected with a rotary shaft (603), the outside of the rotary shaft (603) is swingly connected with a rotary spring (604), the outside of the movable shaft (602) is fixedly connected with a bent rod (601), and the outside of the prop open rod (6) is fixedly connected with a connecting magnet (605).

Images