A disposable respiratory filter pack

Abstract

The utility model discloses a disposable breathing filter bag, including the storage package, the inside of storage package is provided with disposable aseptic seal bag, and disposable aseptic seal bag's inside encapsulation has disposable breathing filter, the top of storage package is provided with sealed upper package cover, the bottom of storage package is provided with the mouth of taking things, the below of storage package is provided with sealed lower package cover, both sides of sealed lower package cover top are all fixed with the connecting guide rod, both outer walls on the bottom of storage package are all fixed with the limiting sleeve, and limiting sleeve is the hollow structure. The utility model not only is convenient to orderly accomodate breathing filter, is difficult to extrude deformation, and adopts the way of pulling and taking, and it is convenient to take out breathing filter quickly.

Description

Technical Field

[0001] This utility model relates to the field of breathing filter pack technology, specifically a disposable breathing filter pack. Background Technology

[0002] Disposable respiratory filters are devices with simple filtration structures, low cost, and high reliability. They are mainly used in ventilator and anesthesia machine tubing to filter bacteria and particles and increase the humidity and heat of the gas, while effectively preventing cross-infection between patients.

[0003] When medical personnel use a large number of disposable breathing filters, they need to carry a large number of individually packaged breathing filters. These breathing filters are usually stored in ordinary tool bags and mixed with other equipment. This not only makes them easy to be squeezed and deformed, which is not easy to restore, but also makes them scattered and disorderly. When they need to be retrieved, the bag needs to be opened to find them, which is inconvenient to quickly retrieve the breathing filters. Therefore, we propose a disposable breathing filter pack. Utility Model Content

[0004] The purpose of this invention is to provide a disposable breathing filter pack to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a disposable breathing filter pack, comprising a storage pack, wherein a disposable sterile sealed bag is disposed inside the storage pack, and a disposable breathing filter is sealed inside the disposable sterile sealed bag; a sealed upper cover is disposed at the top of the storage pack, an retrieval port is disposed at the bottom of the storage pack, and a sealed lower cover is disposed at the bottom of the storage pack; connecting guide rods are fixed on both sides of the top of the sealed lower cover; and limiting sleeves are fixed on both outer walls of the bottom of the storage pack, wherein the limiting sleeves are hollow structures.

[0006] Preferably, lugs are fixed on both outer walls of the top of the storage bag, and through holes are provided inside the lugs.

[0007] Preferably, the storage bag is provided with a shoulder strap at the top, and a connecting ring is fixed at the bottom of the shoulder strap. The connecting ring is connected to the lug, so that the storage bag can be carried on the body by the shoulder strap, making it convenient to carry the breathing filter bag with you.

[0008] Preferably, the storage bag is a hollow cylindrical structure, and both the upper and lower ends of the storage bag are open. The storage bag is cylindrical and matches the shape of the disposable breathing filter to protect the disposable breathing filter.

[0009] Preferably, an external threaded strip is provided on the outer surface of the storage bag at the location of the sealed upper cover, and an internal threaded groove is provided on the inner surface of the sealed upper cover. The internal threaded groove engages with the external threaded strip, and an anti-slip ridge is provided on the outer surface of the sealed upper cover to facilitate fixing the sealed upper cover to the top of the storage bag.

[0010] Preferably, a rubber baffle is adhered to the inner wall of the retrieval port, and there are four sets of rubber baffles. The rubber baffles increase the friction on the disposable sterile sealed bag and limit the disposable breathing filter, so that it will not fall out of the retrieval port without external force.

[0011] Preferably, a second annular magnet is adhered to the bottom of the storage bag outside the retrieval opening, and an annular groove is provided at the top of the sealed lower cover, with a first annular magnet adhered inside the annular groove. The first and second annular magnets magnetically attract each other, making it easy to magnetically fix the sealed lower cover to the bottom of the storage bag.

[0012] Preferably, the connecting guide rod extends to both sides of the storage bag, and the top end of the connecting guide rod passes through the limiting sleeve and is fixed with a limiting protrusion, which facilitates limiting the connecting guide rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The disposable breathing filters are stacked vertically in the storage bag, with the bottom filter protruding from the retrieval port. A rubber baffle increases the friction against the sterile sealed bag, preventing it from coming out of the retrieval port without external force. The top cap is screwed on and secured to the top of the storage bag. The bag is then carried on the body via the shoulder strap. Because the disposable breathing filters are stacked in an orderly manner, the storage bag protects them from being squeezed or deformed. To retrieve the filter, pull down the bottom cap to expose it. Medical personnel can then pull down to remove the filter. This pull-out design allows for quick and easy removal of the disposable breathing filters.

[0015] After removing the bottom disposable breathing filter, the top disposable breathing filter will automatically fall to the retrieval port for replenishment, preparing for the next use. Then, lift the sealing lower cover so that the first annular magnet inside the annular groove magnetically attracts the second annular magnet at the bottom of the storage bag, thus magnetically fixing the sealing lower cover to the bottom of the storage bag and sealing the storage bag. When all the disposable breathing filters have been used, unscrew the sealing upper cover and add a new disposable breathing filter from the top of the storage bag. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is an enlarged structural diagram of the storage bag of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the storage bag of this utility model;

[0019] Figure 4 This is an enlarged schematic diagram of the sealed lower cover structure of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the sealing cap of this utility model.

[0021] In the diagram: 1. Storage bag; 2. Disposable sterile sealed bag; 3. Disposable breathing filter; 4. Sealed upper cover; 5. Shoulder strap; 6. Connecting ring; 7. Lug; 8. Limiting sleeve; 9. Sealed lower cover; 10. Annular groove; 11. First annular magnet; 12. Connecting guide rod; 13. Retrieval port; 14. Rubber baffle; 15. Second annular magnet; 16. External threaded strip; 17. Limiting protrusion; 18. Internal threaded groove; 19. Anti-slip ridge. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-5The present invention provides an embodiment of a disposable breathing filter pack, comprising a storage pack 1, wherein a disposable sterile sealed bag 2 is disposed inside the storage pack 1, and a disposable breathing filter 3 is sealed inside the disposable sterile sealed bag 2. A sealed upper cover 4 is disposed at the top of the storage pack 1, an retrieval port 13 is disposed at the bottom of the storage pack 1, and a sealed lower cover 9 is disposed at the bottom of the storage pack 1. Connecting guide rods 12 are fixed on both sides of the top of the sealed lower cover 9, and limiting sleeves 8 are fixed on both outer walls at the bottom of the storage pack 1, and the limiting sleeves 8 are hollow structures.

[0025] Specifically, the disposable breathing filter 3 is sealed inside the disposable sterile sealed bag 2 to ensure that the disposable breathing filter 3 is not contaminated. The disposable breathing filters 3 are then stacked vertically in the storage bag 1, as shown in the attached diagram. Figure 1 The disposable breathing filter 3, located at the bottom, extends partially from the retrieval port 13, and the sealing cap 4 is tightened and fixed to the top of the storage bag 1 through the inner thread groove 18 and the outer thread strip 16.

[0026] Next, the storage bag 1 is carried on the body via the shoulder strap 5, and the breathing filter bag can be carried with you. Since the disposable breathing filters 3 are stacked in an orderly manner, the storage bag 1 is cylindrical and matches the shape of the disposable breathing filters 3, thus protecting the disposable breathing filters 3 and making them less likely to be squeezed and deformed.

[0027] Lugs 7 are fixed on both outer walls of the top of the storage bag 1, and through holes are provided inside the lugs 7;

[0028] The storage bag 1 is provided with a shoulder strap 5 at the top, and a connecting ring 6 is fixed at the bottom end of the shoulder strap 5. The connecting ring 6 is sleeved with the lug 7.

[0029] Storage bag 1 has a hollow cylindrical structure, and both the upper and lower ends of storage bag 1 are open.

[0030] An external threaded strip 16 is provided on the outer surface of the storage bag 1 at the position of the sealing upper cover 4, and an internal threaded groove 18 is provided on the inner surface of the sealing upper cover 4. The internal threaded groove 18 is threadedly engaged with the external threaded strip 16, and an anti-slip ridge 19 is provided on the outer surface of the sealing upper cover 4.

[0031] A rubber baffle 14 is attached to the inner wall of the retrieval port 13, and there are four sets of rubber baffles 14. The rubber baffle 14 increases the friction on the disposable sterile sealed bag 2 and plays a limiting role on the disposable breathing filter 3, so that it will not come out of the retrieval port 13 without external force pulling.

[0032] A second annular magnet 15 is glued to the bottom of the storage bag 1 outside the retrieval port 13. An annular groove 10 is provided at the top of the sealed lower cover 9, and a first annular magnet 11 is glued inside the annular groove 10. The first annular magnet 11 and the second annular magnet 15 are magnetically attracted to each other.

[0033] Specifically, pulling down the sealing cap 9 causes the connecting guide rod 12 to slide down along the limiting sleeve 8, and the limiting protrusion 17 limits the connecting guide rod 12. At this time, the disposable breathing filter 3 is exposed to the outside. Medical staff can pull down the disposable breathing filter 3 to remove it. This design adopts a pull-out method, which makes it easy to quickly remove the disposable breathing filter 3. After the disposable breathing filter 3 is removed, the disposable sterile sealed bag 2 can be torn open for use.

[0034] Furthermore, after removing the bottom disposable breathing filter 3, the top disposable breathing filter 3 automatically falls to the retrieval port 13 for replenishment, preparing for the next retrieval. Then, lift the sealing lower cover 9 so that the first annular magnet 11 inside the annular groove 10 magnetically attracts the second annular magnet 15 at the bottom of the storage bag 1, thus magnetically fixing the sealing lower cover 9 to the bottom of the storage bag 1 and sealing the storage bag 1. When all the disposable breathing filters 3 have been used up, unscrew the sealing upper cover 4 and replenish the storage bag 1 with a new disposable breathing filter 3 from the top of the storage bag 1.

[0035] The connecting guide rod 12 extends to both sides of the storage bag 1, and the top of the connecting guide rod 12 passes through the limiting sleeve 8 and is fixed with the limiting protrusion 17.

[0036] In this embodiment of the application, the disposable breathing filter 3 is first sealed inside a disposable sterile sealed bag 2 to ensure that the disposable breathing filter 3 is not contaminated. The disposable breathing filters 3 are then vertically stacked into the storage bag 1, as shown in the attached diagram. Figure 1The disposable breathing filter 3, located at the bottom, extends partially from the retrieval port 13. A rubber baffle 14 increases the friction against the disposable sterile sealed bag 2, effectively limiting the disposable breathing filter 3 and preventing it from detaching from the retrieval port 13 without external force. The sealing cap 4 is then tightened and fixed to the top of the storage bag 1 via the internal thread groove 18 and external thread strip 16. The storage bag 1 is then carried on the body via the shoulder strap 5, allowing for easy carrying of the breathing filter pack. Because the disposable breathing filters 3 are stacked in an orderly fashion, the cylindrical shape of the storage bag 1 matches the shape of the disposable breathing filters 3, protecting them from compression and deformation. When retrieving the filter, pulling down the sealing cap 9 causes the connecting guide rod 12 to slide down along the limiting sleeve 8. The limiting protrusion 17 limits the connecting guide rod 12. At this time, the disposable... The breathing filter 3 is exposed on the outside. Medical staff can remove it by pulling down the disposable breathing filter 3. This design adopts a pull-out method, which makes it easy to quickly remove the disposable breathing filter 3. After the disposable breathing filter 3 is removed, the disposable sterile sealed bag 2 can be torn open for use. After the disposable breathing filter 3 at the bottom is removed, the disposable breathing filter 3 above it will automatically fall to the retrieval port 13 for replenishment, preparing for the next retrieval. Then, lift up the sealing lower cover 9 so that the first annular magnet 11 inside the annular groove 10 magnetically attracts the second annular magnet 15 at the bottom of the storage bag 1, thus magnetically fixing the sealing lower cover 9 to the bottom of the storage bag 1 and sealing the storage bag 1. When all the disposable breathing filters 3 have been used up, unscrew the sealing upper cover 4 and replenish the storage bag 1 with a new disposable breathing filter 3 from the top of the storage bag 1.

[0037] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A disposable breathing filter pack, comprising a storage bag (1), wherein the storage bag (1) contains a disposable sterile sealed bag (2), and the disposable sterile sealed bag (2) contains a disposable breathing filter (3), characterized in that, The storage bag (1) is provided with a sealed upper cover (4) at the top and a retrieval port (13) at the bottom. The storage bag (1) is provided with a sealed lower cover (9) at the bottom. Connecting guide rods (12) are fixed on both sides of the top of the sealed lower cover (9). Limit sleeves (8) are fixed on both outer walls at the bottom of the storage bag (1), and the limit sleeves (8) are hollow structures.

2. The disposable breathing filter pack according to claim 1, characterized in that: The storage bag (1) has lugs (7) fixed on both outer walls at the top, and the lugs (7) have through holes inside.

3. A disposable breathing filter pack according to claim 1, characterized in that: The storage bag (1) is provided with a shoulder strap (5) on the top, and a connecting ring (6) is fixed at the bottom end of the shoulder strap (5), and the connecting ring (6) is sleeved with the lug (7).

4. A disposable breathing filter pack according to claim 1, characterized in that: The storage bag (1) is a hollow cylindrical structure, and both the upper and lower ends of the storage bag (1) are open structures.

5. A disposable breathing filter pack according to claim 1, characterized in that: An external threaded strip (16) is provided on the outer surface of the storage bag (1) at the location of the sealing upper cover (4), and an internal threaded groove (18) is provided on the inner surface of the sealing upper cover (4). The internal threaded groove (18) is threadedly engaged with the external threaded strip (16), and an anti-slip ridge (19) is provided on the outer surface of the sealing upper cover (4).

6. A disposable breathing filter pack according to claim 1, characterized in that: A rubber baffle (14) is attached to the inner wall of the retrieval port (13), and there are four sets of the rubber baffle (14).

7. A disposable breathing filter pack according to claim 1, characterized in that: A second annular magnet (15) is glued to the bottom of the storage bag (1) outside the retrieval port (13). An annular groove (10) is provided at the top of the sealed lower cover (9), and a first annular magnet (11) is glued inside the annular groove (10). The first annular magnet (11) and the second annular magnet (15) are magnetically attracted to each other.

8. A disposable breathing filter pack according to claim 1, characterized in that: The connecting guide rod (12) extends to both sides of the storage bag (1), and the top end of the connecting guide rod (12) passes through the limiting sleeve (8) and is fixed with the limiting protrusion (17).

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