High-cleanliness protective cover for keeping surgical equipment in sterile state

By designing a polyethylene cover, a quick-release mechanism, and an adhesion mechanism, the problem of poor adhesion between the high-cleanliness protective cover and the equipment surface was solved, enabling rapid removal of the protective cover and improving the efficiency of the surgical equipment.

CN223489841UActive Publication Date: 2025-10-31HENAN WEIPUSHI MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202423239212.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-10-31
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing high-cleanliness protective covers cannot effectively fit the top of the cover to the surface of surgical equipment when fixing it, leaving gaps that affect operation and are not easy to remove quickly.

Method used

A high-cleanliness protective cover was designed, comprising a polyethylene cover, a quick-release mechanism, and a bonding mechanism. The cover is bonded to the equipment surface by adjusting the position of the second elastic band, and the first elastic band is quickly released by pulling the U-shaped buckle with a pull rope, enabling rapid removal.

Benefits of technology

It achieves an effective fit between the cover and the equipment surface, facilitating operation and allowing for quick removal of the protective cover, thus improving efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high clean protective cover for keeping surgical equipment sterile state, including polyethylene cover body, quick release mechanism and fitting mechanism, polyethylene cover body: the lower end of its interior is equipped with the mounting groove, quick release mechanism: it includes the first elastic band and U-shaped buckle, the first elastic band is equipped inside the mounting groove, the U-shaped buckle is equipped inside the mounting groove, and the fitting mechanism is equipped inside the mounting groove. The high-cleanliness protective cover for keeping the surgical equipment in the sterile state is provided with the attaching mechanism, the upper portion of the polyethylene cover body can be effectively attached to the surfaces of the equipment of different specifications by adjusting the position of the second elastic band, and therefore the surgical equipment can be kept in the sterile state. And a quick release mechanism is further arranged, when the protective cover is removed, the first elastic band can be quickly released only by pulling open the U-shaped buckle through a pull rope, the limitation of the first elastic band on the polyethylene cover body is relieved, and therefore the purpose of quickly removing the protective cover is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of high-cleanliness protective cover technology, specifically a high-cleanliness protective cover for maintaining the sterile state of surgical equipment. Background Technology

[0002] In recent years, large-scale precision instruments have been widely used in various surgical procedures, becoming indispensable auxiliary equipment in modern surgical treatment. Examples include intraoperative microscopes, intraoperative C-arm machines, and other medical devices. However, strict aseptic requirements necessitate the use of protective covers to ensure the instruments used during surgery meet sterility standards without damage. This requires high-cleanliness protective covers. Existing high-cleanliness protective covers typically consist of a cover body and elastic bands. The elastic bands are located at the bottom of the cover body. In use, the elastic bands are stretched, and the cover is placed over the equipment requiring protection. When the elastic band is loosened, it contracts to wrap the cover around the surface of the equipment to be protected. Traditional high-cleanliness protective covers have a simple structure. After the cover is wrapped around the equipment, especially the operating screen area, it is only fixed by the lower elastic band. The upper part of the cover cannot effectively fit the surface of the equipment, leaving gaps that affect operation. When the protective cover needs to be discarded after the operation, the elastic band will cause the lower part of the cover to stick tightly to the bottom of the equipment, making it difficult for the operator to quickly pull off the elastic band and making it inconvenient to remove the protective cover. Therefore, we propose a high-cleanliness protective cover for maintaining the sterility of surgical equipment. Utility Model Content

[0003] The technical problem this invention aims to solve is to overcome existing defects and provide a high-cleanliness protective cover for maintaining the sterility of surgical equipment. It features a fitting mechanism that allows for effective fitting of the polyethylene cover to the surface of equipment of different sizes by adjusting the position of the elastic band two, facilitating subsequent operations. It also includes a quick-release mechanism; when removing the protective cover, simply pulling the U-shaped buckle with the pull rope quickly releases the elastic band one, removing the restriction of the elastic band one on the polyethylene cover, thus achieving rapid removal of the protective cover. This effectively solves the problems in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-cleanliness protective cover for maintaining the sterility of surgical equipment, comprising a polyethylene cover, a quick-release mechanism, and a fitting mechanism;

[0005] Polyethylene cover: An installation groove is provided at the lower end of its interior;

[0006] Quick-release mechanism: It includes an elastic band and a U-shaped buckle. The elastic band is located inside the mounting groove, and the U-shaped buckle is located on the right rear end of the elastic band. The front end of the elastic band engages with the front inner side of the U-shaped buckle, providing a basis for fixing the polyethylene cover.

[0007] Fitting mechanism: It is located in the middle of the outer surface of the polyethylene cover. It has a fitting mechanism that can effectively fit the top of the polyethylene cover with the surface of equipment of different specifications by adjusting the position of the elastic band 2, which facilitates subsequent operation. It also has a quick release mechanism. When removing the protective cover, simply pull the rope to open the U-shaped buckle to quickly release the elastic band 1, release the elastic band 1 from the polyethylene cover, and thus achieve the purpose of quickly removing the protective cover.

[0008] Furthermore, the quick-release mechanism also includes a limiting block, which is located on the right front end of the elastic band one. The left side of the limiting block fits against the right side of the U-shaped buckle, providing a basis for fixing the elastic band one.

[0009] Furthermore, the quick-release mechanism also includes a connecting block, which is located at the lower end of the U-shaped buckle. The connecting block is thinner in the middle and thicker on both sides, providing a basis for the quick removal of the U-shaped buckle.

[0010] Furthermore, the quick-release mechanism also includes pull ropes, which are respectively located at the lower middle of the front and rear sides of the U-shaped buckle. The U-shaped buckle can be quickly removed by pulling the pull ropes, so that the U-shaped buckle loses its fixing effect on the elastic band.

[0011] Furthermore, the bonding mechanism includes connecting straps and elastic band II. The connecting straps are evenly distributed in the middle of the outer surface of the polyethylene cover, and an elastic band II is slidably connected between the four connecting straps and the outer surface of the polyethylene cover, providing a basis for bonding the upper part of the polyethylene cover with the surface of the equipment.

[0012] Furthermore, the bonding mechanism also includes protrusions, which are evenly distributed in the middle of the outer surface of the elastic band two, making it easy to adjust the position of the elastic band two.

[0013] Furthermore, it also includes air holes, which are evenly distributed on the lower end of the outer surface of the polyethylene cover to prevent air bulges from forming inside the lower end of the polyethylene cover.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This high-cleanliness protective cover for maintaining the sterility of surgical equipment has the following advantages:

[0015] 1. It can provide protrusions to adjust the elastic band 2, so that the elastic band 2 can adapt to different specifications of equipment and can also quickly fix the top of the polyethylene cover, so that the top of the polyethylene cover can effectively fit the surface of the equipment, which is convenient for subsequent operation.

[0016] 2. By simultaneously pulling the rope outwards, the connecting block breaks under stress, causing the front part of the U-shaped buckle to deform and lose its fixing effect on the elastic band. This results in the lower part of the polyethylene cover losing its fixing effect, thus achieving the purpose of quickly removing the protective cover. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the quick-release mechanism and the bonding mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the quick-release mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the U-shaped buckle of this utility model.

[0021] In the diagram: 1. Polyethylene cover, 2. Mounting groove, 3. Quick release mechanism, 31. Elastic band one, 32. U-shaped buckle, 33. Limiting block, 34. Connecting block, 35. Pull rope, 4. Fitting mechanism, 41. Connecting strap, 42. Elastic band two, 43. Protrusion, 5. Air hole. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 This embodiment provides a technical solution: a high-cleanliness protective cover for maintaining the sterility of surgical equipment, comprising a polyethylene cover 1, a quick-release mechanism 3, and a bonding mechanism 4;

[0024] Polyethylene cover 1: It has an installation groove 2 at the lower end of its interior and also includes air holes 5. The air holes 5 are evenly distributed at the lower end of the outer surface of the polyethylene cover 1 to prevent air bulges from forming at the lower end of the interior of the polyethylene cover 1.

[0025] Quick-release mechanism 3: It includes an elastic band 31 and a U-shaped buckle 32. The elastic band 31 is located inside the mounting groove 2, and the U-shaped buckle 32 is located on the right rear end of the elastic band 31. The U-shaped buckle 32 is made of polypropylene and is easily deformed under stress. The groove of the U-shaped buckle 32 is located on the front inside. The front end of the elastic band 31 engages with the front inside of the U-shaped buckle 32, providing a foundation for fixing the polyethylene cover 1. The quick-release mechanism 3 also includes a limiting block 33, which is located on the right front end of the elastic band 31. The diameter of the limiting block 33 is larger than the diameter of the groove. The left side fits against the right side of the U-shaped buckle 32, providing a base for fixing the elastic band 31. The quick-release mechanism 3 also includes a connecting block 34, which is located at the lower end of the U-shaped buckle 32. The connecting block 34 is made of nylon and is easily broken under force. The connecting block 34 is thin in the middle and thick on both sides, providing a base for quick removal of the U-shaped buckle 32. The quick-release mechanism 3 also includes a pull rope 35, which is located at the lower middle of the front and rear sides of the U-shaped buckle 32. The U-shaped buckle 32 can be quickly removed by pulling the pull rope 35, so that the U-shaped buckle 32 loses its fixing effect on the elastic band 31.

[0026] The bonding mechanism 4 is located in the middle of the outer surface of the polyethylene cover 1. The bonding mechanism 4 includes connecting straps 41 and elastic band 42. The connecting straps 41 are evenly distributed in the middle of the outer surface of the polyethylene cover 1. The four connecting straps 41 are slidably connected to the outer surface of the polyethylene cover 1 by an elastic band 42, providing a basis for the bonding of the upper part of the polyethylene cover 1 with the surface of the equipment. The bonding mechanism 4 also includes protrusions 43, which are evenly distributed in the middle of the outer surface of the elastic band 42. The protrusions 43 are made of silicone, which facilitates the adjustment of the position of the elastic band 42. With the bonding mechanism 4, the upper part of the polyethylene cover 1 can be effectively bonded to the surface of equipment of different specifications by adjusting the position of the elastic band 42, which facilitates subsequent operations. A quick-release mechanism 3 is also provided. When removing the protective cover, simply pull the U-shaped buckle 32 with the pull rope 35 to quickly release the elastic band 31, thereby releasing the restriction of the elastic band 31 on the polyethylene cover 1 and achieving the purpose of quickly removing the protective cover.

[0027] The working principle of the high-cleanliness protective cover for maintaining the sterility of surgical equipment provided by this utility model is as follows: When using the high-cleanliness protective cover, the operator opens the elastic band 31 to a suitable size. The front end of the elastic band 31 is fixed by the U-shaped buckle 32 and the limiting block 33. The lower part of the polyethylene cover 1 also opens simultaneously. Then, the polyethylene cover 1 is placed on the surface of the equipment to be protected. The elastic band 31 is released, and the elastic band 31 contracts, causing the lower part of the polyethylene cover 1 to contract simultaneously. At this time, the polyethylene cover 1 wraps around the surface of the equipment to be protected. There is still a gap between the top of the polyethylene cover 1 and the surface of the equipment. The operator smooths the top of the polyethylene cover 1 to make it effectively fit the surface of the equipment. Then, the operator pinches the protrusion 43, pulls and moves the elastic band 42 upward to fix the smoothed part, until all parts of the elastic band 42 are in place. At this time, the top of the polyethylene cover 1 forms an effective seal with the surface of the equipment. The fit is tight, and the air in the gap will flow out through the air hole 5 to prevent bulging inside the polyethylene cover 1 below. When the high-cleanliness protective cover needs to be removed, the operator can quickly find the hanging pull rope 35. Then the operator holds one pull rope 35 with one hand and pulls outward at the same time. At this time, the front and rear sides of the U-shaped buckle 32 are pulled outward at the same time, and the connecting block 34 is stressed. Since the middle of the connecting block 34 is thin and the sides are thick, the connecting block 34 will break at the thinnest part in the middle after being stressed. After the connecting block 34 breaks, the front part of the U-shaped buckle 32 will deform. At this time, the U-shaped buckle 32 will lose its fixing effect on the elastic band 31. The elastic band 31 will immediately contract, and the front end of the elastic band 31 will also enter the installation groove 2 due to contraction, so that the lower part of the polyethylene cover 1 loses its fixing effect. Then, by grabbing the protrusion 43, the polyethylene cover 1 can be easily pulled off along with the elastic band 42, realizing the rapid removal of the high-cleanliness protective cover.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-cleanliness protective cover for maintaining the sterility of surgical equipment, characterized in that: It includes a polyethylene cover (1), a quick-release mechanism (3), and a bonding mechanism (4); Polyethylene cover (1): An installation groove (2) is provided at the lower end of its interior; Quick release mechanism (3): It includes an elastic band (31) and a U-shaped buckle (32). The elastic band (31) is located inside the mounting groove (2), and the U-shaped buckle (32) is located on the right side of the rear end of the elastic band (31). The front end of the elastic band (31) is engaged with the front side of the inside of the U-shaped buckle (32). Adhesion mechanism (4): It is located in the middle of the outer surface of the polyethylene cover (1).

2. The high-cleanliness protective cover for maintaining the sterility of surgical equipment according to claim 1, characterized in that: The quick-release mechanism (3) also includes a limiting block (33), which is located on the right side of the front end of the elastic band (31), and the left side of the limiting block (33) is attached to the right side of the U-shaped buckle (32).

3. The high-cleanliness protective cover for maintaining the sterility of surgical equipment according to claim 1, characterized in that: The quick-release mechanism (3) also includes a connecting block (34), which is located at the lower end of the U-shaped buckle (32), and the connecting block (34) is thin in the middle and thick on both sides.

4. A high-cleanliness protective cover for maintaining the sterility of surgical equipment according to claim 1, characterized in that: The quick-release mechanism (3) also includes a pull rope (35), which is respectively located at the lower middle of the front and rear sides of the U-shaped buckle (32).

5. A high-cleanliness protective cover for maintaining the sterility of surgical equipment according to claim 1, characterized in that: The bonding mechanism (4) includes a connecting strip (41) and an elastic band (42). The connecting strip (41) is evenly arranged in the middle of the outer surface of the polyethylene cover (1), and an elastic band (42) is slidably connected between the four connecting strips (41) and the outer surface of the polyethylene cover (1).

6. A high-cleanliness protective cover for maintaining the sterility of surgical equipment according to claim 5, characterized in that: The bonding mechanism (4) also includes a protrusion (43), which is evenly disposed in the middle of the outer surface of the elastic band (42).

7. A high-cleanliness protective cover for maintaining the sterility of surgical equipment according to claim 1, characterized in that: It also includes vents (5), which are uniformly opened on the lower end of the outer surface of the polyethylene cover (1).