High-temperature and high-pressure resistant sterilization bag
By designing high-temperature and high-pressure resistant sterilization packages, including hot cutters and hot melt cutting sealing components, as well as sterilization labels, the problem of existing sterilization packages being unable to adjust the packaging size and lack of information recording is solved, and flexible packaging and information is achieved The recording function improves the stability of the sterilization environment.
Patent Information
- Application Number
- CN202421674233.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Existing medical sterilization packaging bags cannot adjust the packaging size as needed, and lack labels that record sterilization information.
A high temperature and high pressure resistant sterilization package is designed, including a sterilization package hot cutter, a hot melt cutting seal assembly, a sterilization package roll and a sterilization label. Through a hot cutter and hot melt cutting sealing assembly, the sterilized package can be cut as needed to form a sterilized package of appropriate size; the sterilization marking label can be pasted on the sterilized package to record and display sterilization information.
It realizes flexible adjustment of sterilization packages, ensuring that medical devices are effectively protected under high temperature and high pressure conditions, and at the same time has good sealing performance and information recording functions, improving the stability of the sterilization environment and flexibility in use.
Smart Images

Figure CN222496841U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical sterilization packages, in particular to a sterilization package resistant to high temperature and high pressure. Background Art
[0002] Medical device sterilization, a packaging system that can sterilize medical devices, perform aseptic operations, provide acceptable microbial barrier properties, protect the product before and after sterilization, and maintain a sterile environment inside the system for a certain period of time after sterilization.
[0003] The patent with application number CN201010134468.1 was retrieved and proposed a medical sterilization packaging bag, which can sterilize the packaged medical devices by various conventional methods and keep the packaged medical devices sterile for a long time. It is low-cost and easy to use, which is conducive to improving the sterility level of surgery and various medical operations.
[0004] Similar to the above-mentioned medical sterilization packaging bag, although it is low-cost, easy to use, and helpful in improving the sterility level of surgery and various medical operations, it is impossible to adjust the sterilization bag according to the size of the medical device that needs to be packaged and sterilized, and it is not equipped with a marking label to record the sterilization information.
[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a high temperature and high pressure resistant sterilization package is proposed, in order to achieve a more practical purpose. Utility Model Content
[0006] The utility model aims to provide a high temperature and high pressure resistant sterilization bag to solve the problem that the traditional Chinese medical sterilization packaging bag cannot be adjusted according to the size of the medical device to be sterilized, and has no marking label to record the sterilization information.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high temperature and high pressure resistant sterilization package, comprising a sterilization package hot cutting machine, a hot melt cutting and sealing component, a sterilization wrap and a sterilization marking label, the sterilization package hot cutting machine comprising a hot cutting machine base and a hot cutting machine top cover, and a connecting shaft is connected between one end of the hot cutting machine base and the hot cutting machine top cover, the hot melt cutting and sealing component is connected in the hot cutting machine top cover, the hot cutting machine base and the hot cutting machine top cover are each provided with two groups of mutually symmetrical connecting grooves, a sterilization wrap roller is provided between the hot cutting machine base and the hot cutting machine top cover, connecting shafts are provided at both ends of the sterilization wrap roller, and the connecting shafts are connected between two adjacent connecting grooves, the sterilization wrap is wound in the sterilization wrap roller, and the sterilization marking label is pasted on the top of the sterilization wrap.
[0008] Preferably, the sterilization wrap comprises two groups of sterilization bag films and sealed edges, and the sealed edges are arranged on both sides of the sterilization bag films, and the two groups of sterilization bag films are connected by the sealed edges.
[0009] Preferably, a high temperature resistant adhesive is arranged between the two groups of sealing edges, the sterilization bag film comprises a high temperature resistant outer layer, a heat insulating interlayer and a waterproof inner layer, and the heat insulating interlayer is arranged between the high temperature resistant outer layer and the waterproof inner layer.
[0010] Preferably, an information marking column is arranged on the top of the sterilization mark label, and the sterilization mark label comprises a surface substrate layer, a heat-resistant pressure-sensitive adhesive layer and a release paper layer, wherein the heat-resistant pressure-sensitive adhesive layer is arranged between the surface substrate layer and the release paper layer.
[0011] Preferably, a discharge port is provided above the side of the heat cutting machine base away from the connecting shaft, and a guide roller is provided in the discharge port, and the sterilization wrap passes under the guide roller.
[0012] Preferably, a cutting connection groove is provided on the top cover of the hot cutting machine, the hot melt cutting and sealing assembly includes a pressing block and a hot cutting knife block, and the hot cutting knife block is inserted into the cutting connection groove, and a pressing spring is connected between the pressing block and the top cover of the hot cutting machine.
[0013] Preferably, the hot cutting knife block is connected to the bottom of the pressing block, and a connecting block is provided at the connection between the hot cutting knife block and the pressing block, the bottom of the hot cutting knife block is connected to a hot cutting knife head, and an electric heat conductive block is provided on the top of the hot cutting knife head.
[0014] Compared with the prior art, the utility model has the following beneficial effects: it is resistant to high temperature and high pressure, protects medical devices from damage, can be customized according to medical devices, improves the flexibility of use, has good sealing performance, and ensures the stability of the sterilization environment. The specific contents are as follows:
[0015] After the sterilization roll is pulled out of the discharge port for a certain length, the pressing block is pressed to squeeze the pressing spring to deform, and the hot cutting knife block is driven by the pressing block to move downward in the cutting connection knife groove, and the sterilization roll is cut by the hot cutting knife head. The hot cutting knife head is heated by the electric heat conductive block, and the pressing block is pressed for a long time so that the hot cutting knife head can hot-melt the cut of the sterilization package when cutting the sterilization roll, and cut it into sterilization packages of appropriate size. The surface substrate layer on the sterilization mark label has a sterilization indicator, which can change from blue to red after sterilization, thereby indicating whether the medical device in the sterilization package is sterilized. The sterilization mark label The label can be pasted on the appropriate position of the sterilization bag. The sterilization bag roll can separate the two groups of sterilization bag films from the middle through the sealed edge, which is convenient for placing the medical device between the two groups of sterilization bag films, and the two adjacent groups of sealed edges can be bonded and connected by the high-temperature resistant adhesive on the sealed edge. The high-temperature resistant outer layer of the sterilization bag film can prevent the sterilization bag from being deformed during heating and sterilization, and the heat-insulating interlayer is used to prevent heat from penetrating the sterilization bag directly into the medical device and overheating the medical device. The waterproof inner layer is used to prevent the steam generated during heating and sterilization from entering the sterilization bag, causing the medical device to be sticky with water droplets, thereby preventing the medical device from rusting. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of a main body of a high temperature and high pressure resistant sterilization package of the utility model from a top view;
[0017] Figure 2 This is a schematic diagram of the internal structure of a main body of a high temperature and high pressure resistant sterilization package of the utility model;
[0018] Figure 3 It is a schematic structural diagram of the front section of a sterilization bag film of a high temperature and high pressure resistant sterilization bag of the utility model;
[0019] Figure 4 It is a schematic structural diagram of a side section of a sterilization bag film of a high temperature and high pressure resistant sterilization bag of the utility model;
[0020] Figure 5 It is a schematic structural diagram of a side section of a sterilization mark label of a high temperature and high pressure resistant sterilization package of the utility model;
[0021] Figure 6 This is a schematic structural diagram of a hot-melt cutting and sealing assembly of a high-temperature and high-pressure resistant sterilization package of the utility model;
[0022] Figure 7 It is a structural schematic diagram of the front section of a hot-melt cutting and sealing component of a high-temperature and high-pressure resistant sterilization package of the utility model.
[0023] In the figure: 1. Sterilization bag hot cutting machine; 11. Hot cutting machine base; 111. Discharge port; 112. Guide roller; 12. Hot cutting machine top cover; 121. Connection slot; 122. Cutting connection knife slot; 13. Connecting shaft; 2. Hot melt cutting and sealing assembly; 21. Pressing block; 22. Hot cutting knife block; 221. Hot cutting knife head; 222. Connecting block; 223. Electric heat conductive block; 23. Pressing spring; 3. Sterilization wrapping; 31. Sterilization bag film; 311. High temperature resistant outer layer; 312. Heat insulation interlayer; 313. Waterproof inner layer; 32. Sealing edge; 33. High temperature resistant adhesive; 4. Sterilization mark label; 41. Information mark column; 42. Surface substrate layer; 43. Heat resistant pressure sensitive adhesive layer; 44. Release paper layer; 5. Sterilization wrapping roller; 51. Connecting shaft. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figures 1 to 7 The utility model provides a technical solution: a high temperature and high pressure resistant sterilization package, comprising a sterilization package heat cutting machine 1, a hot melt cutting and sealing component 2, a sterilization wrap 3 and a sterilization marking label 4, the sterilization package heat cutting machine 1 comprises a heat cutting machine base 11 and a heat cutting machine top cover 12, and a connecting shaft 13 is connected between one end of the heat cutting machine base 11 and the heat cutting machine top cover 12, the hot melt cutting and sealing component 2 is connected in the heat cutting machine top cover 12, the heat cutting machine base 11 and the heat cutting machine top cover 12 are both provided with two groups of mutually symmetrical connecting grooves 121, a sterilization wrap roller 5 is provided between the heat cutting machine base 11 and the heat cutting machine top cover 12, both ends of the sterilization wrap roller 5 are provided with connecting shafts 51, and the connecting shaft 51 is connected between the two adjacent connecting grooves 121, the sterilization wrap 3 is wound in the sterilization wrap roller 5, and the sterilization marking label 4 is pasted on the top of the sterilization wrap 3.
[0026] The sterilization package hot cutting machine 1 can lift the hot cutting machine top cover 12 from the hot cutting machine base 11 through the connecting shaft 13, and the sterilization package 3 is wound on the sterilization package roller 5, and the sterilization package roller 5 wrapped with the sterilization package 3 is placed into the connecting groove 121 on the hot cutting machine base 11 and the hot cutting machine top cover 12 through the connecting shafts 51 on both sides thereof. The hot melt cutting and sealing component 2 is used to cut the sterilization package 3 into sterilization packages of appropriate sizes, and the sterilization mark label 4 can be pasted at a suitable position on the sterilization package.
[0027] The sterilization wrap 3 includes two groups of sterilization bag films 31 and sealing edges 32, and the sealing edges 32 are arranged on both sides of the sterilization bag films 31, the two groups of sterilization bag films 31 are connected by the sealing edges 32, and a high temperature resistant adhesive 33 is arranged between the two groups of sealing edges 32, the sterilization bag film 31 includes a high temperature resistant outer layer 311, a heat insulating interlayer 312 and a waterproof inner layer 313, and the heat insulating interlayer 312 is arranged between the high temperature resistant outer layer 311 and the waterproof inner layer 313, a discharge port 111 is arranged above the side of the hot cutting machine base 11 away from the connecting shaft 13, and a guide roller 112 is arranged in the discharge port 111, and the sterilization wrap 3 passes through the bottom of the guide roller 112, and after the sterilization wrap roller 5 is connected to the sterilization bag hot cutting machine 1, the sterilization wrap One end of the roll 3 is pulled out and passes through the bottom of the guide roller 112 on the discharge port 111. The sterilization wrap roll 3 can separate the two groups of sterilization bag films 31 from the middle through the sealing edge 32, so that the medical device can be placed between the two groups of sterilization bag films 31, and the two adjacent groups of sealing edge 32 can be bonded together through the high-temperature resistant adhesive 33 on the sealing edge 32. The high-temperature resistant outer layer 311 of the sterilization bag film 31 can prevent the sterilization bag from being deformed during heating and sterilization, and the heat-insulating interlayer 312 is used to prevent heat from penetrating the sterilization bag directly into the medical device, causing the medical device to overheat, and the waterproof inner layer 313 is used to prevent the steam generated during heating and sterilization from entering the sterilization bag, causing the medical device to be sticky with water droplets, thereby preventing the medical device from rusting.
[0028] An information marking column 41 is arranged on the top of the sterilization mark label 4, and the sterilization mark label 4 includes a surface substrate layer 42, a heat-resistant pressure-sensitive adhesive layer 43 and a release paper layer 44. The heat-resistant pressure-sensitive adhesive layer 43 is arranged between the surface substrate layer 42 and the release paper layer 44. The sterilization mark label 4 can be pasted on the sterilization package through the heat-resistant pressure-sensitive adhesive layer 43 by tearing off the release paper layer 44 from above, and the heat-resistant pressure-sensitive adhesive layer 43 can prevent the sterilization mark label 4 from falling off the sterilization package during heating and sterilization. The information marking column 41 is arranged on the surface substrate layer 4, and the surface substrate layer 4 carries a sterilization indicator, which can change from blue to red after sterilization, thereby indicating whether the medical device in the sterilization package is sterilized, and the information on the sterilization package is written on the information marking column 41.
[0029] The hot cutter top cover 12 is provided with a cutting connection knife groove 122, the hot melt cutting and sealing assembly 2 includes a pressing block 21 and a hot cutter block 22, and the hot cutter block 22 is inserted into the cutting connection knife groove 122, a pressing spring 23 is connected between the pressing block 21 and the hot cutter top cover 12, the hot cutter block 22 is connected to the bottom of the pressing block 21, and a connecting block 222 is provided at the connection between the hot cutter block 22 and the pressing block 21, a hot cutter head 221 is connected to the bottom of the hot cutter block 22, and an electric heat conductive block 223 is provided on the top of the hot cutter head 221, and the hot cutter top cover 12 is buckled on the hot cutter base 11 After the sterilization wrap 3 is pulled out of a certain length from the discharge port 111, the pressing block 21 is pressed to squeeze the pressing spring 23 to deform, and at the same time, the pressing block 21 drives the hot cutting knife block 22 to move downward in the cutting connection knife groove 122, and the sterilization wrap 3 is cut by the hot cutting knife head 221, and the hot cutting knife head 221 is heated by the electric heat conductive block 223, so that when the hot cutting knife head 221 cuts the sterilization wrap 3, the cut of the sterilization package is hot-melted and bonded, so that the sterilization package is sealed on three sides and one end is open, and the hot cutting knife block 22 can be connected or removed on the pressing block 21 through the connecting block 222.
[0030] Working principle: When using a high-temperature and high-pressure sterilization package, first, the sterilization package hot cutting machine 1 opens the hot cutting machine top cover 12 from the hot cutting machine base 11 through the connecting shaft 13, and then the sterilization wrap 3 is wound on the sterilization wrap roller 5, and the sterilization wrap roller 5 wrapped with the sterilization wrap 3 is placed into the connecting groove 121 on the hot cutting machine base 11 and the hot cutting machine top cover 12 through the connecting shafts 51 on both sides thereof. After the sterilization wrap roller 5 is connected to the sterilization package hot cutting machine 1, one end of the sterilization wrap 3 is pulled out and passed through the bottom of the guide roller 112 on the discharge port 111, and then the hot cutting machine top cover 12 is buckled on the hot cutting machine base 11.
[0031] After the sterilization wrap 3 is pulled out of the discharge port 111 for a certain length, the pressing block 21 is pressed to squeeze the pressing spring 23 to deform, and at the same time, the pressing block 21 drives the hot cutting knife block 22 to move downward in the cutting connection knife groove 122, and the sterilization wrap 3 is cut off by the hot cutting knife head 221. The hot cutting knife head 221 is heated by the electric heat conductive block 223, and by pressing the pressing block 21 for a long time, the hot cutting knife head 221 hot-melts the cut of the sterilization package when cutting the sterilization wrap 3, so that the sterilization package is sealed on three sides and one end is open, and the hot cutting knife block 22 can be replaced or removed on the pressing block 21 through the connecting block 222.
[0032] The sterilization mark label 4 is pasted on the sterilization package through the heat-resistant pressure-sensitive adhesive layer 43 by tearing off the release paper layer 44 from the top, and the heat-resistant pressure-sensitive adhesive layer 43 can prevent the sterilization mark label 4 from falling off the sterilization package during heat sterilization, and the information on the sterilization package is written on the information mark column 41, and the surface substrate layer 4 has a sterilization indicator, which can change from blue to red after sterilization, thereby indicating whether the medical device in the sterilization package is sterilized. The sterilization mark label 4 can be pasted on a suitable position on the sterilization package, and the sterilization package roll 3 can be sealed by sealing the edge 32 to connect the two groups of sterilization bag films 3 1 is separated from the middle, so that the medical device can be placed between the two groups of sterilization bag films 31, and the two adjacent groups of sealing edges 32 can be bonded together by the high-temperature resistant adhesive 33 on the sealing edge 32. The high-temperature resistant outer layer 311 of the sterilization bag film 31 can prevent the sterilization bag from being deformed during heating and sterilization, and the heat-insulating interlayer 312 is used to prevent heat from penetrating the sterilization bag directly into the medical device and causing the medical device to overheat, and the waterproof inner layer 313 is used to prevent the steam generated during heating and sterilization from entering the sterilization bag and causing water droplets to stick to the medical device, thereby preventing the medical device from rusting.
Claims
1. A high temperature and high pressure resistant sterilization package, comprising a sterilization package heat cutting machine (1), a hot melt cutting and sealing component (2), a sterilization package roll (3) and a sterilization marking label (4), characterized in that: The sterilization package heat cutting machine (1) comprises a heat cutting machine base (11) and a heat cutting machine top cover (12), and a connecting shaft (13) is connected between one end of the heat cutting machine base (11) and the heat cutting machine top cover (12), the hot melt cutting and sealing assembly (2) is connected inside the heat cutting machine top cover (12), and the heat cutting machine base (11) and the heat cutting machine top cover (12) are both provided with two groups of mutually symmetrical connecting grooves (121), a sterilization package rolling roller (5) is provided between the heat cutting machine base (11) and the heat cutting machine top cover (12), and connecting shafts (51) are provided at both ends of the sterilization package rolling roller (5), and the connecting shafts (51) are connected between two groups of adjacent connecting grooves (121), the sterilization package (3) is wound inside the sterilization package rolling roller (5), and the sterilization mark label (4) is pasted on the top of the sterilization package (3).
2. A high temperature and high pressure sterilization package according to claim 1, characterized in that: The sterilization wrap (3) comprises two groups of sterilization bag films (31) and sealing edges (32), wherein the sealing edges (32) are arranged on both sides of the sterilization bag films (31), and the two groups of sterilization bag films (31) are connected by affixing with each other via the sealing edges (32).
3. A high temperature and high pressure sterilization package according to claim 2, characterized in that: A high temperature resistant adhesive (33) is arranged between the two groups of sealing edges (32); the sterilization bag film (31) comprises a high temperature resistant outer layer (311), a heat insulating interlayer (312) and a waterproof inner layer (313); and the heat insulating interlayer (312) is arranged between the high temperature resistant outer layer (311) and the waterproof inner layer (313).
4. The high temperature and high pressure sterilization package according to claim 1, characterized in that: An information marking column (41) is arranged at the top of the sterilization mark label (4), and the sterilization mark label (4) comprises a surface substrate layer (42), a heat-resistant pressure-sensitive adhesive layer (43) and a release paper layer (44), wherein the heat-resistant pressure-sensitive adhesive layer (43) is arranged between the surface substrate layer (42) and the release paper layer (44).
5. The high temperature and high pressure sterilization package according to claim 1, characterized in that: A discharge port (111) is provided above a side of the heat cutting machine base (11) away from the connecting shaft (13), and a guide roller (112) is provided inside the discharge port (111), and the sterilization wrap (3) passes under the guide roller (112).
6. A high temperature and high pressure sterilization package according to claim 5, characterized in that: The hot cutter top cover (12) is provided with a cutting connection knife groove (122), the hot melt cutting and sealing assembly (2) comprises a pressing block (21) and a hot cutter block (22), and the hot cutter block (22) is inserted into the cutting connection knife groove (122), and a pressing spring (23) is connected between the pressing block (21) and the hot cutter top cover (12).
7. A high temperature and high pressure sterilization package according to claim 6, characterized in that: The hot cutting knife block (22) is connected to the bottom of the pressing block (21), and a connecting block (222) is provided at the connection between the hot cutting knife block (22) and the pressing block (21); the bottom of the hot cutting knife block (22) is connected to a hot cutting knife head (221), and an electric heat conductive block (223) is provided on the top of the hot cutting knife head (221).
Citation Information
Patent Citations
Medical sterilization packaging bag
CN101780856A