Medical packaging bag with leak-proof structure

Abstract

The utility model relates to the technical field of medical packaging bag bodies, in particular to a medical packaging bag with a leak-proof structure, which comprises a mounting seat, a pressing plate and a packaging bag body. One end of the pressing plate is rotationally connected with the mounting base, a plurality of limiting assemblies are arranged on the mounting base, and the end of the packaging bag body is located on the mounting base; in the installation state, the limiting assembly is pressed on the surface of the pressing plate, and the pressing plate and the installation base press the end of the packaging bag body. When the packaging bag sealing device is used, the opening end of a packaging bag body is placed on the installation base, the pressing plate tightly presses the packaging bag body on the installation base, the limiting assembly tightly presses the pressing plate on the installation base, then the packaging bag body can be sealed, and the protruding strips and the grooves are connected in a matched mode, so that the sealing performance of the packaging bag body is higher, and leakage is prevented; the end of the packaging bag body penetrates through the through hole and is connected with the mounting rod in a matched mode, the knob is rotated to drive the mounting rod to rotate, the packaging bag body is wound on the mounting rod, and the packaging bag body can be adjusted according to the number of objects contained in the packaging bag body.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical packaging bag technical field, specifically be a kind of medical packaging bag with anti-leakage structure. BACKGROUND

[0002] Medical packaging bag utilizes the semi-permeability and the bacteriostasis of packaging material, so that EO ethylene oxide or steam and other sterilization gas is permeated to achieve sterilization effect, prevent bacteria from entering the packaging bag again, ensure that in the storage, transportation, effective period that meets the requirements, the bag inside always keeps sterile before opening, it is widely used in the packaging of medical devices and drug containing etc.

[0003] The Chinese patent with the authorization announcement number CN213324520U discloses an antibacterial and anti-fog medical packaging bag, in order to improve the packaging convenience of the medical packaging bag for drugs, the front side of the antibacterial paper is sealingly attached with a containing bag body, an identification strip is attached to the front surface of the containing bag body at a middle position, a plurality of drug placement cavities are spaced apart from one side of the separation strip, a pressure buckle glue groove is arranged on the attachment surface of the bag opening, and an encapsulation adhesive tape is arranged on the front side of the antibacterial paper at a top end position. The medical packaging bag composed of the antibacterial paper and the containing bag body replaces the traditional form of manually folding the packaging paper into a drug container by medical personnel under the sealing of the encapsulation adhesive tape and the pressure buckle glue groove, thereby reducing the operation strength of the medical personnel, and the plurality of drug placement cavities are spaced apart and layered, and the medical personnel can conveniently place a plurality of drugs in the medical packaging bag under the identification of the identification strip.

[0004] However, the above-mentioned technical solution has the following defects: the antibacterial and anti-fog medical packaging bag is divided into multiple regions, and the sealing by the encapsulation adhesive tape and the pressure buckle glue groove cannot guarantee the sealing of the multiple regions, which is inconvenient to use. UTILITY MODEL CONTENT

[0005] The utility model aims at the problems in the background art and provides a medical packaging bag with an anti-leakage structure.

[0006] The technical solution of the utility model is a medical packaging bag with an anti-leakage structure, which comprises a mounting seat, a pressing plate and a packaging bag body.

[0007] One end of the pressing plate is rotationally connected to the mounting seat, the mounting seat is provided with a plurality of limiting components, the end of the packaging bag body is located on the mounting seat, and the mounting seat has an L-shaped projection shape.

[0008] The limiting components are pressed against the surface of the pressing plate in the mounted state, and the pressing plate and the mounting seat press the end of the packaging bag body.

[0009] Preferably, the limiting component comprises a pressing block, a mounting portion, a pin rod, an end and a spring.

[0010] The mounting part is connected with the mounting base, the pressing block is connected with the mounting part in a sliding mode, the mounting part is provided with a mounting hole, and the pin rod is connected with the mounting hole in a sliding mode;

[0011] The pressing block is provided with a pin hole, one end of the pin rod is connected with the pin hole in a matched mode, an end head is connected with one end of the pin rod away from the pressing block, a spring sleeve is arranged outside the pin rod, the spring is connected with the surface of the end head and the mounting part, and the spring is in a stretching state.

[0012] Preferably, the pressing block is provided with flanges at two ends, and the projection shape of the pressing block is U-shaped.

[0013] Preferably, the fixing part, the knob and the mounting rod are further included.

[0014] The fixing part is connected with one end of the mounting base away from the pressing plate, the mounting rod is connected with the fixing part in a rotating mode, and the knob is connected with an end head of the mounting rod.

[0015] The mounting base is provided with a through hole, and the end head of the packaging bag body is connected with the mounting rod in a matched mode through the through hole.

[0016] Preferably, the fixing part is provided with a bolt, the bolt is connected with the fixing part in a threaded matched mode, and an end head of the bolt is pressed against the outer peripheral surface of the mounting rod.

[0017] Preferably, the surface of the pressing plate is provided with a plurality of convex strips, the convex strips are uniformly distributed on the surface of the pressing plate, the mounting base is provided with a plurality of recesses, the plurality of recesses correspond to the plurality of convex strips in a one-to-one mode, and the convex strips are connected with the corresponding recesses in a matched mode.

[0018] Preferably, the convex strips are made of rubber.

[0019] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0020] 1. In the utility model, the packaging bag body is placed on the mounting base with the open end, the packaging bag body is pressed on the mounting base by the pressing plate, the packaging bag body is sealed by the limiting assembly when the pressing plate is pressed on the mounting base, and the plurality of convex strips and the plurality of recesses are connected in a matched mode, so that the sealing property of the packaging bag body is stronger and leakage is prevented.

[0021] 2. In the utility model, the end head of the packaging bag body is connected with the mounting rod in a matched mode through the through hole, the mounting rod is rotated by rotating the knob, the packaging bag body is wound on the mounting rod, and the packaging bag body can be adjusted according to the quantity of the objects contained in the packaging bag body. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A perspective view of a medical packaging bag in a use state with a leakage prevention structure is provided.

[0023] Figure 2 A perspective view of another angle in an embodiment of the utility model is provided.

[0024] Figure 3 A structure diagram of a limiting assembly of a medical packaging bag with a leakage prevention structure is provided in the utility model.

[0025] Figure 4 A structure diagram of a medical packaging bag in an open state with a leakage prevention structure is provided in the utility model.

[0026] Reference Signs: 1, mounting seat; 2, pressing plate; 3, fixed part; 4, knob; 5, mounting rod; 6, pressing block; 7, pin hole; 8, mounting part; 9, convex strip; 10, pin rod; 11, end head; 12, spring; 13, through hole; 14, recess; 15, packaging bag body. DETAILED DESCRIPTION

[0027] Example One

[0028] As Figures 1-4 shown, the utility model provides a medical packaging bag with a leakage prevention structure, including mounting seat 1, pressing plate 2 and packaging bag body 15;

[0029] One end of pressing plate 2 is rotatably connected to mounting seat 1, mounting seat 1 is provided with a plurality of limiting assemblies, and the end head of packaging bag body 15 is located on mounting seat 1, and the projection shape of mounting seat 1 is L-shaped;

[0030] In the mounting state, the limiting assembly is pressed on the surface of pressing plate 2, and pressing plate 2 and mounting seat 1 press the end head of packaging bag body 15.

[0031] Further, the surface of pressing plate 2 is provided with a plurality of convex strips 9, the convex strips 9 are uniformly distributed on the surface of pressing plate 2, the mounting seat 1 is provided with a plurality of recesses 14, the plurality of recesses 14 correspond to the convex strips 9 one by one, the convex strips 9 are connected with the corresponding recesses 14 in a matched mode, and the convex strips 9 are made of rubber.

[0032] In the utility model, the open end of packaging bag body 15 is placed on mounting seat 1 when being used, pressing plate 2 is rotated, the convex strips 9 on pressing plate 2 are connected with the recesses in a matched mode, packaging bag body 15 is pressed on mounting seat 1, and packaging bag body 15 can be sealed by pressing plate 2 being pressed on mounting seat 1 by the limiting assembly, and the matched connection of the plurality of convex strips 9 and recesses 14 makes the sealing property of packaging bag body 15 stronger and prevents leakage.

[0033] Example Two

[0034] As Figures 3-4 shown, the utility model provides a medical packaging bag with a leakage prevention structure, compared with example one, the limiting assembly in the utility model includes pressing block 6, mounting part 8, pin rod 10, end head 11 and spring 12;

[0035] The mounting part 8 is connected to the mounting base 1, the pressure block 6 is slidably connected to the mounting part 8, the mounting part 8 is provided with mounting holes, and the pin 10 is slidably connected to the mounting holes;

[0036] The pressure block 6 is provided with a pin hole 7. One end of the pin rod 10 is connected to the pin hole 7. The end 11 is connected to the end of the pin rod 10 away from the pressure block 6. The spring 12 is sleeved on the outside of the pin rod 10. The spring 12 connects the end 11 and the surface of the mounting part 8. The spring 12 is in a stretched state.

[0037] Furthermore, both ends of the pressure block 6 are provided with flanges, and the projected shape of the pressure block 6 is U-shaped.

[0038] In this embodiment, the pressure block 6 is pushed to press the pressure block 6 onto the surface of the pressure plate 2. The pin 10 is connected to the pin hole 7 on the pressure block 6. When it is necessary to loosen the packaging bag body 15, the end 11 is pulled to move the pin 10 away from the pressure block 6, so that the pressure block 6 can slide away from the pressure plate 2. At this time, the pressure plate 2 can rotate to loosen the packaging bag body 15.

[0039] Example 3

[0040] like Figures 3-4 As shown, the medical packaging bag with a leak-proof structure proposed in this utility model, compared with Embodiment 1, further includes a fixing part 3, a knob 4 and a mounting rod 5;

[0041] The fixing part 3 is connected to the end of the mounting base 1 away from the pressure plate 2, the mounting rod 5 is rotatably connected to the fixing part 3, and the knob 4 is connected to the end of the mounting rod 5;

[0042] The mounting base 1 has a through hole 13, and the end of the packaging bag body 15 passes through the through hole 13 and is connected to the mounting rod 5.

[0043] Furthermore, the fixing part 3 is provided with bolts, which are threadedly connected to the fixing part 3, and the end of the bolt is pressed against the outer circumferential surface of the mounting rod 5.

[0044] In this embodiment, when in use, the end of the packaging bag body 15 is passed through the through hole 13 and connected with the mounting rod 5. The knob 4 is turned to drive the mounting rod 5 to rotate, and the packaging bag body 15 is wrapped around the mounting rod 5. The bolt is turned to press the end of the bolt onto the mounting rod 5 to prevent the mounting rod 5 from rotating, so that the packaging bag body 15 can be adjusted according to the number of items inside.

[0045] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A medical packaging bag having a leak-proof structure, characterized by comprising: The packaging bag includes a mounting base (1), a pressing plate (2) and a packaging bag body (15); One end of the pressing plate (2) is rotatably connected to the mounting base (1), the mounting base (1) is provided with a plurality of limiting assemblies, and the end of the packaging bag body (15) is located on the mounting base (1); the projection shape of the mounting base (1) is L-shaped. In the mounted state, the limiting assemblies are pressed against the surface of the pressing plate (2), and the pressing plate (2) and the mounting base (1) press the end of the packaging bag body (15).

2. The medical packaging bag having a leakage preventing structure according to claim 1, wherein The limiting assembly includes a pressing block (6), a mounting portion (8), a pin rod (10), an end head (11) and a spring (12); The mounting portion (8) is connected to the mounting base (1), the pressing block (6) is slidably connected to the mounting portion (8), the mounting portion (8) is provided with a mounting hole, and the pin rod (10) is slidably connected to the mounting hole; The pressing block (6) is provided with a pin hole (7), one end of the pin rod (10) is connected to the pin hole (7), the end head (11) is connected to the end of the pin rod (10) away from the pressing block (6), the spring (12) is sleeved outside the pin rod (10), the spring (12) is connected to the surface of the end head (11) and the mounting portion (8), and the spring (12) is in a stretched state.

3. The medical packaging bag having a leakage preventing structure according to claim 2, wherein Both ends of the pressing block (6) are provided with flanges, and the projection shape of the pressing block (6) is U-shaped.

4. The medical packaging bag having a leakage preventing structure according to claim 1, wherein The packaging bag further includes a fixing portion (3), a knob (4) and a mounting rod (5); The fixing portion (3) is connected to the end of the mounting base (1) away from the pressing plate (2), the mounting rod (5) is rotatably connected to the fixing portion (3), and the knob (4) is connected to the end of the mounting rod (5). The mounting base (1) is provided with a through hole (13), and the end of the packaging bag body (15) is connected to the mounting rod (5) through the through hole (13).

5. The medical packaging bag having a leakage preventing structure according to claim 4, wherein The fixing portion (3) is provided with a bolt, the bolt is threadedly connected to the fixing portion (3), and the end of the bolt is pressed against the outer circumferential surface of the mounting rod (5).

6. The medical packaging bag having a leakage preventing structure according to claim 1, wherein The surface of the pressing plate (2) is provided with a plurality of protrusions (9), the protrusions (9) are uniformly distributed on the surface of the pressing plate (2), the mounting base (1) is provided with a plurality of grooves (14), the plurality of grooves (14) correspond to the plurality of protrusions (9) one by one, and the protrusions (9) are connected to the corresponding grooves (14).

7. The medical packaging bag having a leakage preventing structure according to claim 6, wherein The protrusions (9) are made of rubber.

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