A disposable instrument pouch for a surgical pack

The composite structure composed of high-temperature resistant PP film and waterproof PE film solves the problem of contaminant residue in cloth endoscopic bags during laparoscopic surgery, achieving more efficient waterproof performance and convenient use, and reducing the risk of postoperative infection.

CN224925234UActive Publication Date: 2026-11-03南昌大学第一附属医院
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Patent Information

Application Number
CN202522387847.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-11-03
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

Existing cloth-type laparoscopic bags are prone to leaving bloodstains, body fluids and other contaminants during laparoscopic surgery, leading to microbial residue and increasing the risk of postoperative infection.

Method used

It adopts a composite structure composed of high-temperature resistant PP film and waterproof PE film, and is designed with tearable dotted line dividers and various fixing methods to provide waterproof performance and flexible storage space, avoiding cross-infection.

Benefits of technology

It improves the waterproof performance and ease of use of the instruments, reduces stain residue, provides reliable barrier protection, and reduces the risk of postoperative infection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224925234U_ABST
Patent Text Reader

Abstract

The utility model discloses a disposable instrument bag for operation bag, including main part, the front side of main part is provided with and deposits bag body subassembly, and deposits bag body subassembly is by bag body, bound, a plurality of tearable dash line separating strip is composed, the both sides of bag body, bottom and middle part all are with main part is adhesion fixed, the bound is set up in the top of bag body and adhesion fixed, a plurality of tearable dash line separating strip is set up between bag body and main part, the top of main part symmetry is provided with connecting assembly, the disposable instrument bag in the utility model, compared with cloth instrument bag, in material characteristic aspect waterproof performance is more excellent, high temperature resistance, not easy to remain stain, in the convenient degree of using, use and discard and save time, fixed mode is various and nimble, bag body internal storage space can be adjusted flexibly, in the infection prevention and control aspect, avoid cross infection, provide more reliable barrier protection for instrument.
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Description

Technical Field

[0001] This utility model belongs to the field of medical technology, specifically relating to a disposable instrument bag for surgical packs. Background Technology

[0002] Disposable instrument bags used with surgical packs are disposable medical consumables used with surgical packs. They are mainly used to store, classify, protect and manage surgical instruments before, during and after surgery. They are an important auxiliary tool to ensure the cleanliness of surgical instruments and improve surgical efficiency.

[0003] In existing laparoscopic surgeries, instruments such as laparoscopes, pneumoperitoneum needles, cannulas, and energy devices are stored in cloth endoscope bags, which are fitted snugly to the operating table for easy access during surgery. However, these cloth endoscope bags are mostly made of cotton, linen, or blended fabrics with loose fiber structures, making them prone to retaining contaminants such as bloodstains, bodily fluids, and tissue debris. Even after cleaning and sterilization, improper procedures may result in microbial residue. Since laparoscopic surgery is an invasive procedure where instruments are directly inserted into the abdominal cavity, contamination of the endoscope instruments by residual contaminants in the bag could increase the risk of postoperative infection. Therefore, this invention proposes a disposable instrument bag for surgical packs. Utility Model Content

[0004] The purpose of this utility model is to provide a disposable instrument bag for surgical packs, in order to solve the problem mentioned in the background art that instruments used in laparoscopic surgery are stored in cloth endoscope bags, which are mostly made of cotton, linen or blended fabrics, and there is a risk of incomplete cleaning, thereby increasing the possibility of postoperative infection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a disposable instrument bag for surgical packs, comprising a main body, a bag storage assembly provided on the front side of the main body, and the bag storage assembly consisting of a bag body, an edge, and multiple tearable dotted line separators; the sides, bottom, and middle of the bag body are all adhesively fixed to the main body; the edge is provided on the top of the bag body and adhesively fixed; the multiple tearable dotted line separators are provided between the bag body and the main body; a connecting assembly is symmetrically provided on the top of the main body; and an adhesive assembly is symmetrically provided on the rear side of the main body.

[0006] Preferably, the main body is composed of a high-temperature resistant PP film and a water-proof PE film, with the water-proof PE film disposed on the front side of the high-temperature resistant PP film.

[0007] Preferably, the length of the edging is the same as the length of the top of the bag.

[0008] Preferably, the adhesive component comprises an adhesive layer and a release film, wherein the adhesive layer is disposed on the rear side of the main body and the release film is disposed on the surface of the adhesive layer.

[0009] Preferably, a connecting ring is provided at the top of the main body.

[0010] Preferably, the connecting assembly consists of an annular connector, a connecting rope, and a connector head. The connector head is disposed at the top end of the connecting rope, and the annular connector is disposed on the connecting ring and fixed to the bottom end of the connecting rope.

[0011] Preferably, the cross-section of the main body is rectangular.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Compared with cloth instrument bags, the disposable instrument bags of this invention have better waterproof performance, high temperature resistance, and are less prone to stains in terms of material properties. In terms of ease of use, they are disposable and save time, have various and flexible fixing methods, and the internal storage space of the bag can be flexibly adjusted. In terms of infection control, they avoid cross-infection and provide a more reliable barrier protection for instruments. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Enlarged schematic diagram of region A in the image; Figure 3 This utility model Figure 1 Enlarged schematic diagram of region B in the diagram; In the diagram: 1. Main body; 10. Connecting ring; 11. High-temperature resistant PP film; 12. Waterproof PE film; 2. Storage bag assembly; 21. Bag body; 22. Edge binding; 23. Tearable dotted dividing strip; 3. Connecting assembly; 31. Ring joint; 32. Connecting rope; 33. Connector; 4. Adhesive assembly; 41. Adhesive layer; 42. Release film. Detailed Implementation

[0014] 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.

[0015] Please see Figures 1 to 3This utility model provides a technical solution: a disposable instrument bag for surgical packs, comprising a main body 1, a storage bag assembly 2 disposed on the front side of the main body 1, and the storage bag assembly 2 consisting of a bag body 21, an edge 22, and multiple tearable dotted dividing strips 23. The sides, bottom, and middle of the bag body 21 are adhesively fixed to the main body 1, the edge 22 is disposed on the top of the bag body 21 and adhesively fixed, and the multiple tearable dotted dividing strips 23 are disposed between the bag body 21 and the main body 1, thereby separating the internal space of the storage bag assembly 2. Medical personnel can flexibly adjust the internal space of each bag according to the size and shape of the instruments, facilitating classification. For storing different endoscopic instruments, cloth instrument bags typically have fixed dividers, making it difficult to flexibly adapt to the actual instruments. This can be inconvenient when storing instruments of special sizes. The main body 1 has symmetrically arranged connecting components 3 at its top and adhesive components 4 symmetrically arranged at its rear. Compared to cloth instrument bags, this disposable instrument bag offers superior waterproofing, high-temperature resistance, and stain resistance. In terms of ease of use, it is disposable and time-saving, offers various and flexible fixing methods, and allows for flexible adjustment of the internal storage space. Regarding infection control, it prevents cross-infection and provides a more reliable barrier protection for instruments. The main body 1 is made of high-temperature resistant materials. The instrument bag is composed of a high-temperature resistant PP film 11 and a waterproof PE film 12. The waterproof PE film 12 is placed in front of the high-temperature resistant PP film 11. The main body 1 is a composite structure made of the high-temperature resistant PP film 11 and the waterproof PE film 12. This material combination has excellent water-resistant performance and can effectively prevent the penetration of liquids such as blood and irrigation fluid generated during surgery. Even if cloth instrument bags are waterproofed, the waterproof coating is easily worn after repeated use, making it difficult to maintain a good waterproof effect. Liquids may penetrate and contaminate instruments, increasing the risk of postoperative infection. The high-temperature resistant PP film 11 can withstand the heat generated during the use of laparoscopic instruments and the high-temperature sterilization process. It is not easily deformed or melted in high-temperature environments and can be reused. Having withstood multiple high-temperature environments, both the main body 1 and the storage bag assembly 2 are composite structures. The surface of the disposable instrument bag is relatively smooth, making it less prone to absorbing contaminants such as bloodstains and tissue debris. Even if it does get dirty, it is easier to clean. The length of the edging 22 is the same as the top length of the bag body 21. A connecting ring 10 is provided at the top of the main body 1. The connecting assembly 3 consists of an annular connector 31, a connecting rope 32, and a connector 33. The connector 33 is located at the top of the connecting rope 32, and the annular connector 31 is located on the connecting ring 10 and fixed to the bottom of the connecting rope 32. The connecting assembly 3 is used for the suspension design of the disposable instrument bag. The cross-section of the main body 1 is rectangular.

[0016] In this embodiment, preferably, the adhesive component 4 consists of an adhesive layer 41 and a release film 42. The adhesive layer 41 is disposed on the rear side of the main body 1, and the release film 42 is disposed on the surface of the adhesive layer 41, so that the disposable instrument bag can be fixed in a way that is needed during use.

[0017] The working principle and usage process of this utility model are as follows: During the preparation process before laparoscopic surgery, medical staff place the sterilized laparoscopic surgical instruments into the bag 21 of the storage bag assembly 2 according to their type and usage order. The tearable dotted dividing strip 23 can flexibly adjust the internal space of the storage bag assembly 2 according to the size and shape of the instruments, which is convenient for classifying and placing different laparoscopic instruments. Then, if the disposable instrument bag is fixed by suspension, the connector 33 in the connecting assembly 3 is connected to the suspension point in a suitable position on the operating table. If the surgical environment is more suitable for adhesive fixation, the release film 42 in the adhesive assembly 4 is peeled off to expose the adhesive layer 41, and the disposable instrument bag body 1 is pasted to a smooth and suitable position around the operating table. During the operation, when a laparoscopic instrument is needed, the medical staff can directly take the instrument out from the corresponding bag 21. Due to the design of the edge 22, the opening of the bag is neat, making it easy to take out the instrument and reducing the friction between the instrument and the edge of the bag. If some instruments are not needed during the operation, they can be put back into the original bag 21 to avoid contamination and keep the instruments relatively clean. At the same time, since the main body 1 of the disposable instrument bag is composed of a high-temperature resistant PP film 11 and a waterproof PE film 12, it can effectively block the liquid and heat generated during the operation and protect the instruments from contamination and damage. After the surgery, the disposable instrument bag, along with the used instruments, is sorted and disposed of in accordance with medical waste disposal regulations. If the instruments need to be recycled and reprocessed, they can be removed from the storage bag assembly 2 and processed accordingly. The disposable instrument bag is then disposed of as medical waste to avoid the risk of cross-infection from reuse.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A disposable instrument bag for surgical packs, comprising a main body (1), characterized in that: The front side of the main body (1) is provided with a storage bag assembly (2), and the storage bag assembly (2) is composed of a bag body (21), a binding edge (22), and multiple tearable dotted line separators (23). The sides, bottom and middle of the bag body (21) are all glued and fixed to the main body (1). The binding edge (22) is set on the top of the bag body (21) and glued and fixed. Multiple tearable dotted line separators (23) are set between the bag body (21) and the main body (1). The top of the main body (1) is symmetrically provided with a connecting assembly (3), and the rear side of the main body (1) is symmetrically provided with an adhesive assembly (4).

2. The disposable instrument bag for surgical packs according to claim 1, characterized in that: The main body (1) is composed of a high-temperature resistant PP film (11) and a water-proof PE film (12), with the water-proof PE film (12) disposed on the front side of the high-temperature resistant PP film (11).

3. The disposable instrument bag for surgical packs according to claim 1, characterized in that: The length of the edging (22) is the same as the top length of the bag body (21).

4. The disposable instrument bag for a surgical pack according to claim 1, characterized in that: The adhesive component (4) consists of an adhesive layer (41) and a release film (42). The adhesive layer (41) is disposed on the rear side of the main body (1), and the release film (42) is disposed on the surface of the adhesive layer (41).

5. A disposable instrument bag for surgical packs according to claim 1, characterized in that: A connecting ring (10) is provided at the top of the main body (1).

6. A disposable instrument bag for surgical packs according to claim 1, characterized in that: The connecting assembly (3) consists of an annular connector (31), a connecting rope (32), and a connector (33). The connector (33) is located at the top of the connecting rope (32), and the annular connector (31) is located on the connecting ring (10) and fixed to the bottom of the connecting rope (32).

7. A disposable instrument bag for surgical packs according to claim 1, characterized in that: The cross-section of the main body (1) is rectangular.