Environment-friendly medical polymer sterilization bag
The double-layer packaging structure and magnetic strip design solve the problem of easy tearing of the sterilization bag, realize double protection and limit protection of the sterilization bag, and ensure sealing and transportation safety.
Patent Information
- Application Number
- CN202423093093.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Medical sterilization bags are easily torn and damaged when subjected to external impact, affecting their sealing and transportation safety.
It adopts a double-layer packaging structure. The inner and outer packaging layers are tightly attached to the paper dialysis plate through magnetic strips, and are sealed with buffer strips and adhesive layers to enhance tear resistance and limit protection.
It achieves double protection of the sterilization bag, improves the sealing and tearing resistance, prevents damage to medical devices, and ensures transportation safety.
Smart Images

Figure CN223444177U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of sterilization bags, and in particular to an environmentally friendly medical polymer sterilization bag. Background Art
[0002] Medical polymer sterilization bags are an important part of medical device packaging. Their core is to ensure the sterility of medical devices during storage, transportation and use. This type of packaging material usually uses high-temperature resistant and chemical-resistant polymer materials. The materials of medical polymer sterilization bags must have good barrier properties, heat resistance and chemical resistance to ensure that no damage is caused to the devices during the sterilization process.
[0003] However, in the process of implementing relevant technical solutions, at least the following technical problems were found: the surface of the medical sterilization bag is a polymer film structure, which is prone to tearing and damage when subjected to external impact, allowing external dust to enter the packaging bag and contaminate the medical devices, affecting the sealing of the packaging bag. Medical devices may also be damaged by external collisions, affecting the safety of transportation. Utility Model Content
[0004] The present application solves the problem of easy tearing and damage of sterilization bags in the prior art by providing an environmentally friendly medical polymer sterilization bag, thereby achieving the dual protection of the sterilization bag and the effect of limiting the position of medical devices.
[0005] The present application provides an environmentally friendly medical polymer sterilization bag, including a paper dialysis plate, a packaging bag is provided on the front of the paper dialysis plate, and an adhesive component is provided on the top of the packaging bag. The packaging bag includes: an inner packaging layer, fixedly provided on the front of the paper dialysis plate; an outer packaging layer, provided on the outside of the inner packaging layer; two first magnetic strips, provided on both sides of the inner top of the inner packaging layer; and two second magnetic strips, provided on both sides of the inner top of the outer packaging layer.
[0006] Furthermore, an outer extending tape is fixedly provided on the top of the outer packaging layer, and the adhesive component includes: a second adhesive layer, which is fixedly provided on the top of the paper dialysis plate, and the second adhesive layer is adhered to the outer extending tape; a seal, which is provided on the front of the second adhesive layer, and the seal is adhered to the second adhesive layer.
[0007] Furthermore, an inner elongated belt is fixedly provided on the top of the inner packaging layer, a first adhesive layer is provided on the top of the paper dialysis plate, the first adhesive layer is adhered to the inner elongated belt, and the inner elongated belt is fixedly connected to the inner side of the outer elongated belt.
[0008] Furthermore, a plurality of anti-slip strips are fixedly provided on the front side of one end of the seal, and the plurality of anti-slip strips are arranged in parallel and at equal distances at one end of the seal, and a clamping block is provided on the front side of one end of the seal.
[0009] Further, the clamping block comprises a connecting seat fixedly arranged at the top of one side of the paper dialysis plate, and the connecting seat is arranged outside one end of the sealing strip.
[0010] Further, the front surface of the outer packaging layer is fixedly provided with a plurality of buffer strips, and the plurality of buffer strips are equidistantly and parallelly arranged on the front surface of the outer packaging layer.
[0011] Further, a label slot 6 is arranged in the middle of the front surface of the outer packaging layer, and the label slot 6 is internally provided with a label.
[0012] The technical scheme provided in the application has at least the following technical effects or advantages:
[0013] The inner packaging layer is protected by the outer packaging layer, and the inner packaging layer and the outer packaging layer are sealed by the first adhesive layer and the second adhesive layer, so that double sealing and protection are realized, the sealing performance and the tear resistance are stronger, the outer packaging layer and the inner packaging layer are tightly attached to the paper dialysis plate at the positions on both sides of the opening through magnetic attraction of the first magnetic attraction strip and the second magnetic attraction strip, the medical device in the middle is limited, and the buffer of the buffer strip prevents damage of the medical device caused by external impact force. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a sterilization bag in an embodiment of the application;
[0015] Figure 2 FIG. 2 is a schematic diagram of the cross-sectional structure of a packaging bag in an embodiment of the application;
[0016] Figure 3 FIG. 3 is a schematic diagram of the structure of a connecting seat in an embodiment of the application; Figure 1 FIG. 4 is a schematic diagram of the enlarged structure of position A in FIG. 3;
[0017] In the drawings: 10, paper dialysis plate; 20, packaging bag; 30, adhesive assembly; 21, inner packaging layer; 22, outer packaging layer; 23, inner elongated belt; 24, outer elongated belt; 25, buffer strip; 26, label slot; 27, first magnetic attraction strip; 28, second magnetic attraction strip; 31, first adhesive layer; 32, second adhesive layer; 33, sealing strip; 34, anti-skid strip; 35, clamping block; 351, connecting seat; 352, clamping strip. DETAILED DESCRIPTION
[0018] The embodiment of the application discloses an environmentally-friendly medical polymer sterilization bag, through adsorption of the first magnetic attraction strip 27 and the second magnetic attraction strip 28, the inner packaging layer 21 and the outer packaging layer 22 can be tightly attached to the paper dialysis plate 10 at the specified position, thereby limiting the medical device in the middle part, preventing the medical device from moving randomly, cooperating with the plurality of buffer strips 25 on the front surface of the outer packaging layer 22, reducing the impact force suffered by the medical device, and preventing the medical device from being damaged.
[0019] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings in the specification and specific embodiments.
[0020] Please refer to Figure 1 and Figure 2 The embodiment provides an environmentally-friendly medical polymer sterilization bag, which comprises a paper dialysis plate 10, a packaging bag 20 arranged on the front surface of the paper dialysis plate 10, and a dipping assembly 30 arranged on the top of the packaging bag 20. The packaging bag 20 comprises an inner packaging layer 21, an outer packaging layer 22, an inner elongated belt 23, an outer elongated belt 24, a buffer strip 25, a label slot 26, a first magnetic attraction strip 27 and a second magnetic attraction strip 28. The inner packaging layer 21 is fixedly arranged on the front surface of the paper dialysis plate 10, and is made of polyhydroxy acid, which has good biocompatibility, biodegradability and plastic heat processing performance. The outer packaging layer 22 is arranged on the outer side of the inner packaging layer 21 and is made of polylactic acid, which has good biodegradability and can be completely degraded by microorganisms in nature after use. In addition, polylactic acid has the best tensile strength and ductility, which can protect the inner packaging layer 21 on the inner side and prevent the inner packaging layer 21 and the outer packaging layer 22 from being easily torn by external force. A plurality of buffer strips 25 are arranged on the front surface of the outer packaging layer 22, and the plurality of buffer strips 25 are arranged equidistantly and parallelly on the front surface of the outer packaging layer 22. A label slot 26 is arranged in the middle part of the outer packaging layer 22, and a label is arranged in the label slot 26. The label is made of regenerated paper and has good reproducibility and biodegradability. Two first magnetic attraction strips 27 are arranged on the two sides of the top of the inner packaging layer 21, and two second magnetic attraction strips 28 are arranged on the two sides of the top of the outer packaging layer 22. Through the adsorption of the two first magnetic attraction strips 27 and the corresponding two second magnetic attraction strips 28, the inner packaging layer 21 and the outer packaging layer 22 can be tightly attached to the paper dialysis plate 10 on the two sides of the opening, thereby limiting the medical device arranged in the middle part of the inner packaging layer 21 from moving randomly. In addition, cooperating with the plurality of buffer strips 25 on the front surface of the outer packaging layer 22 can reduce the impact force suffered by the medical device and prevent the medical device from being damaged. The materials of the inner packaging layer 21, the outer packaging layer 22 and the label in the label slot 26 are all biodegradable materials, which are very beneficial to environmental protection.
[0021] Please refer to Figure 1 , Figure 2 and Figure 3The inner extension tape 23 is arranged on the top of the inner packaging layer 21, and the outer extension tape 24 is arranged on the top of the outer packaging layer 22. The adhesive component 30 includes a first adhesive layer 31, a second adhesive layer 32, a seal 33, an anti-slip strip 34, and a clamping block 35. The first adhesive layer 31 is arranged on the top of the paper dialysis plate 10, and the first adhesive layer 31 is adhered to the inner extension tape 23. The second adhesive layer 32 is arranged on the top of the first adhesive layer 31, and the second adhesive layer 32 is adhered to the outer extension tape 24. The inner extension tape 23 is fixedly connected to the inner side of the outer extension tape 24. The seal 33 is arranged on the front of the second adhesive layer 32, and the seal 33 is adhered to the second adhesive layer 32, and multiple anti-slip strips 34 are arranged on the front of one end of the seal 33. Multiple anti-slip strips 34 are equidistantly arranged in parallel at one end of the seal 33, and a clamping block 35 is arranged on the front of one end of the seal 33. Through the adhesion of the inner extension strip 23 at the top of the inner packaging layer 21 to the first adhesive layer 31 and the adhesion of the outer extension strip 24 at the top of the outer packaging layer 22 to the second adhesive layer 32, the interior of the inner packaging layer 21 can be sealed at two positions on the top of the paper dialysis plate 10, thereby improving the sealing performance of the packaging bag 20 and preventing outside air and bacteria from being arbitrarily adsorbed on the medical devices inside the inner packaging layer 21.
[0022] Please refer to Figure 1 、 Figure 2 and Figure 3 The clamping block 35 includes a connecting seat 351 and a clamping strip 352. The connecting seat 351 is fixedly arranged on the top of one side of the paper dialysis plate 10, and the connecting seat 351 is arranged on the outside of one end of the seal 33. The four clamping strips 352 are symmetrically arranged on the top and bottom of the connecting seat 351 near the paper dialysis plate 10. The two pairs of clamping strips 352 arranged on the top and bottom of the connecting seat 351 have elastic force moving toward the middle, so that when the two pairs of clamping strips 352 are arranged on the front and back sides of the paper dialysis plate 10, the two pairs of clamping strips 352 can clamp the paper dialysis plate 10, so that the clamping strips 352 and the connecting seat 351 are fixed to the side of the paper dialysis plate 10, so that the connecting seat 351 is arranged on the outside of one end of the seal 33, preventing one end of the seal 33 from separating from the paper dialysis plate 10, thereby ensuring that the seal 33 extending a long distance can be torn off more conveniently when torn.
[0023] This application can explain its functional principles through the following operation methods:
[0024] In use, the medical device is placed inside the inner packaging layer 21 on the front of the paper dialysis plate 10, the two second magnetic strips 28 are adsorbed on the two first magnetic strips 27, so that the inner packaging layer 21 and the outer packaging layer 22 are tightly attached to the paper dialysis plate 10 at the opening at the top and the medical device in the middle, the medical device in the middle is limited, the inner elongated strip 23 and the outer elongated strip 24 are respectively adhered to the first adhesive layer 31 and the second adhesive layer 32, and then the sealing strip 33 is adhered to the front of the outer elongated strip 24 and the second adhesive layer 32, double sealing is performed to improve the sealing effect, one end of the sealing strip 33 is bent and arranged on the side of the paper dialysis plate 10, the two pairs of clamping strips 352 are clamped outside one end of the sealing strip 33, so that the elastic force of the two pairs of clamping strips 352 clamps the paper dialysis plate 10, so that the connecting seat 351 is fixed outside one end of the sealing strip 33, and one end of the sealing strip 33 is limited to prevent the paper dialysis plate 10 from separating, and then the label of the regenerated paper material is placed in the label groove 26 on the front of the outer packaging layer 22. When external collision occurs, the plurality of buffer strips 25 on the front of the outer packaging layer 22 can absorb the impact force, cooperate with the adsorption of the two second magnetic strips 28 and the first magnetic strips 27 to limit the medical device, reduce the impact force received by the medical device, and the outer packaging layer 22 made of polylactic acid material has good tensile strength and ductility. The inner packaging layer 21 is protected on the outside of the inner packaging layer 21 to prevent the inner packaging layer 21 and the outer packaging layer 22 from tearing, when the medical device needs to be taken out, the connecting seat 351 and the clamping strip 352 clamped on the side of the paper dialysis plate 10 are taken down, the plurality of anti-skid strips 34 on the front of one end of the sealing strip 33 are grabbed, the sealing strip 33 is torn from the second adhesive layer 32, the adhesion between the outer packaging layer 22 and the second adhesive layer 32 is released, and then the outer packaging layer 22 is torn open. The outer packaging layer 22 drives the inner packaging layer 21 fixed thereto to be torn from the first adhesive layer 31, thereby opening the opening of the packaging bag 20 and taking out the medical device.
[0025] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
[0026] The above is only a preferred specific implementation of the embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent substitutions or changes within the technical range disclosed in the present application according to the technical solution and concept of the present application, which should be covered within the protection scope of the present application.
Claims
1. An environmentally friendly medical polymer sterilization bag, comprising a paper dialysis plate (10), characterized in that: A packaging bag (20) is provided on the front of the paper dialysis plate (10), and an adhesive component (30) is provided on the top of the packaging bag (20). The packaging bag (20) includes: An inner packaging layer (21) is fixedly arranged on the front side of the paper dialysis plate (10); an outer packaging layer (22) disposed on the outer side of the inner packaging layer (21); Two first magnetic strips (27) are arranged on both sides of the top of the inner packaging layer (21); Two second magnetic strips (28) are arranged on both sides of the top of the outer packaging layer (22).
2. The environmentally friendly medical polymer sterilization bag according to claim 1, characterized in that: An outer extension belt (24) is fixedly provided on the top of the outer packaging layer (22), and the adhesive component (30) comprises: A second adhesive layer (32) is fixedly disposed on the top of the paper dialysis plate (10), and the second adhesive layer (32) is adhered to the outer extension tape (24); The seal (33) is arranged on the front side of the second adhesive layer (32), and the seal (33) is adhered to the second adhesive layer (32).
3. The environmentally friendly medical polymer sterilization bag according to claim 2, characterized in that: An inner elongated belt (23) is fixedly provided on the top of the inner packaging layer (21), and a first adhesive layer (31) is provided on the top of the paper dialysis plate (10), the first adhesive layer (31) is adhered to the inner elongated belt (23), and the inner elongated belt (23) is fixedly connected to the inner side of the outer elongated belt (24).
4. The environmentally friendly medical polymer sterilization bag according to claim 2, characterized in that: A plurality of anti-slip strips (34) are fixedly provided on the front side of one end of the seal (33), and the plurality of anti-slip strips (34) are arranged in parallel and equidistantly at one end of the seal (33). A clamping block (35) is provided on the front side of one end of the seal (33).
5. The environmentally friendly medical polymer sterilization bag according to claim 4, characterized in that: The clamping block (35) comprises: A connecting seat (351) is fixedly arranged on the top of one side of the paper dialysis plate (10), and the connecting seat (351) is arranged on the outside of one end of the seal (33); Four clamping strips (352) are symmetrically arranged at the top and bottom of the connecting seat (351) on one side close to the paper dialysis plate (10).
6. The environmentally friendly medical polymer sterilization bag according to claim 1, characterized in that: A plurality of buffer strips (25) are fixedly arranged on the front of the outer packaging layer (22), and the plurality of buffer strips (25) are arranged in parallel at equal distances on the front of the outer packaging layer (22).
7. The environmentally friendly medical polymer sterilization bag according to claim 1, characterized in that: A label slot (26) is provided in the middle of the front side of the outer packaging layer (22), and a label is provided inside the label slot (26).