A medical sterile drape that can be used in segments

Abstract

The utility model discloses a kind of medical sterile protective cover of segmented use, including end protective cover and tail protective cover, the adjacent between the end protective cover with the tail protective cover is provided with multiple protective sections, the inside of the end protective cover with the tail protective cover is all provided with keel frame, the inner wall middle part of the end protective cover with the tail protective cover is all equipped with tightening ring, multiple the top of the protective section with the tail protective cover is all equipped with sealing ring two, the bottom of the end protective cover with multiple the protective section is all equipped with sealing ring one.In the utility model, protective section can be added or reduced as needed, each part is connected by clamping block and clamping groove clamping, tightening ring closely fits instrument, which effectively improves the problem that existing technology cannot adapt to different medical instrument length due to the fixed length of plastic film, improves the adaptability of protective cover to medical instrument.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a medical sterile protective sleeve that can be used in sections. Background Technology

[0002] In the medical field, sterile protective covers are a crucial medical device, primarily used to isolate and protect medical devices and equipment during various medical procedures. This ensures the sterility of the operating environment, prevents the spread and cross-infection of bacteria and viruses, and guarantees the sterility of medical devices.

[0003] Traditional medical sterile protective sleeves consist of a single cylindrical structure made of soft, highly insulating medical plastic film or non-woven fabric. In use, medical personnel simply slip the sleeve over the instrument or device requiring protection and then seal the opening. This traditional method requires tightening the plastic film to prevent displacement, necessitating the use of a rope to secure the opening – a cumbersome process. Existing technology utilizes medical plastic film with a tightening rope. This allows the film to be slipped over the device, automatically tightening due to the rope's elasticity, preventing misalignment. However, in practice, the fixed length of the plastic film during production limits its adaptability to different medical devices, making it unsuitable for various medical equipment. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a medical sterile protective sleeve that can be used in segments. It aims to improve the problem in the prior art that the plastic film is limited in length during production and cannot be adjusted according to the length of the instrument, making the plastic film unable to adapt well to different medical instruments.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a segmented medical sterile protective sleeve, comprising an end protective sleeve and a tail protective sleeve, wherein multiple protective segments are provided between adjacent end protective sleeves and tail protective sleeves, and a keel frame is provided inside both end protective sleeves and tail protective sleeves. A tightening ring is provided in the middle of the inner wall of both end protective sleeves and tail protective sleeves. A second sealing ring is provided at the top of each of the multiple protective segments and the tail protective sleeve. A first sealing ring is provided at the bottom of each of the end protective sleeves and the multiple protective segments. A reinforcing ring is provided inside each of the multiple first sealing rings and the second sealing ring. Multiple locking blocks are provided around the top of each of the multiple second sealing rings. Multiple locking grooves are opened around the top of each of the multiple first sealing rings. The multiple locking blocks respectively engage with the corresponding locking grooves. A tightening mechanism is provided on the outer wall of each of the multiple protective segments, the tightening mechanism being used to tighten the medical device.

[0006] As a further description of the above technical solution:

[0007] The tightening mechanism includes multiple elastic support frames, which are fixedly connected to the outer walls of the multiple protective sections. Each of the multiple elastic support frames has a fixing ring on the upper and lower sides of its outer wall. Each of the multiple fixing rings has a rope hole on its inner wall. Each of the multiple rope holes has a tightening rope slidably connected to its inner wall. Each of the multiple tightening ropes has an adjusting clip slidably connected to its right end.

[0008] As a further description of the above technical solution:

[0009] Both of the aforementioned keel frames are arc-shaped, and the keel frames are formed by multiple arc-shaped keel rings that are fixedly connected around each other.

[0010] As a further description of the above technical solution:

[0011] The plurality of sealing rings one and the plurality of sealing rings two are of the same size, and the plurality of reinforcing rings are of the same size.

[0012] As a further description of the above technical solution:

[0013] The top of the end protective sleeve is equipped with an information plate, and the surface of the information plate is treated with a wear-resistant finish.

[0014] As a further description of the above technical solution:

[0015] A one-way valve is provided on the top right side of the end protective sleeve, and the one-way valve is made of medical-grade material.

[0016] As a further description of the above technical solution:

[0017] The top of each of the multiple card blocks is provided with a groove, and the inner wall of each of the multiple grooves is treated with anti-slip treatment.

[0018] As a further description of the above technical solution:

[0019] Each of the multiple tightening ropes has a fixing shell at its right end, and the surrounding area of ​​each of the multiple fixing shells is rounded.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, protective sections can be added or reduced as needed. The various parts are connected by the engagement of the locking block and the locking slot. The tightening ring fits tightly to the instrument, the keel frame maintains the shape, and the sealing ring and reinforcing ring ensure the sealing performance. This effectively improves the problem in the prior art that the plastic film has a fixed length and cannot adapt to the length of different medical devices, and improves the adaptability of the protective sleeve to various medical devices.

[0022] 2. In this utility model, the elastic support frame provides initial support and can deform under the pull of the tightening rope, causing the protective section to move closer to the device. The rope hole of the fixing ring provides a sliding track for the tightening rope to ensure stable operation. The adjusting clip can lock the tightening rope and fix the tightened state of the protective section. This allows the protective sleeve to better fit the shape of the medical device and effectively improve the protective effect. Attached Figure Description

[0023] Figure 1 This is a perspective view of the medical sterile protective sleeve that can be used in sections according to this utility model;

[0024] Figure 2 This is a front view of the medical sterile protective sleeve that can be used in sections according to this utility model;

[0025] Figure 3 This is a partial structural breakdown diagram of the medical sterile protective sleeve that can be used in sections according to this utility model;

[0026] Figure 4 for Figure 3 Enlarged view at point A;

[0027] Figure 5 This is a schematic diagram of the frame of the segmented medical sterile protective sleeve of this utility model.

[0028] Figure 6 This is a schematic diagram of the tightening mechanism of the segmented medical sterile protective cover of this utility model.

[0029] Figure 7 This is a cross-sectional view of the end protective sleeve of the medical sterile protective sleeve that can be used in sections according to this utility model.

[0030] Legend:

[0031] 1. End protective sleeve; 2. Tightening mechanism; 201. Elastic support frame; 202. Fixing ring; 203. Rope threading hole; 204. Tightening rope; 205. Adjusting clip; 3. Protective section; 4. Tail protective sleeve; 5. Keel frame; 6. Tightening ring; 7. Sealing ring one; 8. Sealing ring two; 9. Reinforcing ring; 10. Locking block; 11. Groove; 12. Information board; 13. One-way valve; 14. Fixing shell; 15. Locking groove. Detailed Implementation

[0032] 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.

[0033] Reference Figure 3 , Figure 4 and Figure 5 This utility model provides an embodiment of a segmentable medical sterile protective sleeve, comprising an end protective sleeve 1 and a tail protective sleeve 4. The end protective sleeve 1 covers one end of a medical device, protecting that end. The tail protective sleeve 4 covers the other end of the medical device, together with the end protective sleeve 1, providing protection at both ends. Multiple protective segments 3 are provided between adjacent end protective sleeves 1 and tail protective sleeve 4, which can be flexibly added or removed according to the length of the medical device to adapt to different lengths, solving the problem of fixed length in traditional protective sleeves. Both the end protective sleeve 1 and the tail protective sleeve 4 have an internal frame 5 to maintain their shape, preventing deformation during use and ensuring effective protection of the device end. Both the end protective sleeve 1 and the tail protective sleeve 4 have a tightening ring 6 in the middle of their inner walls, which tightens according to the thickness of the medical device, ensuring the protective sleeve fits snugly against the device. The medical device is tightly fitted to prevent bacteria from entering from the end. The top of the multiple protective sections 3 and the tail protective sleeve 4 are all equipped with sealing ring 2 8, and the bottom of the end protective sleeve 1 and the multiple protective sections 3 are all equipped with sealing ring 1 7. The sealing ring 2 8 is used to cooperate with the sealing ring 1 7 at the bottom of the end protective sleeve 1 or other protective sections 3 to enhance the sealing of the connection. The interior of the multiple sealing ring 1 7 and the sealing ring 2 8 is equipped with reinforcing ring 9, which can enhance the strength of the sealing ring 1 7 and the sealing ring 2 8 and further improve the sealing performance of the connection. The top of the multiple sealing ring 2 8 is equipped with multiple locking blocks 10, which are used to engage with the locking grooves 15 opened around the top of the sealing ring 1 7 to achieve a stable connection of each part of the protective sleeve. The top of the multiple sealing ring 1 7 is equipped with multiple locking grooves 15, and the multiple locking blocks 10 engage with the corresponding locking grooves 15 respectively. The outer wall of the multiple protective sections 3 is equipped with a tightening mechanism 2, which is used to tighten the medical device.

[0034] Specifically, the end protective sleeve 1 and the tail protective sleeve 4 serve as the two ends of the protective sleeve. The internal skeleton 5 can maintain the shape of the ends and prevent deformation. The tightening ring 6 in the middle of the inner wall can tighten according to the thickness of the instrument, closely fit the instrument, and prevent bacteria from entering from both ends. Multiple protective sections 3 are located between the end protective sleeve 1 and the tail protective sleeve 4, which can be added or removed as needed, solving the problem that traditional protective sleeves cannot adapt to different instrument lengths due to their fixed length. Sealing ring 1 7 and sealing ring 2 8 are located at the connection of the protective section 3, the end protective sleeve 1, and the tail protective sleeve 4, respectively. The internal reinforcing ring 9 enhances its strength. The locking blocks 10 around the top of sealing ring 2 8 engage with the locking grooves 15 around the top of sealing ring 1 7 to ensure that all parts are tightly connected, guarantee the overall sealing of the protective sleeve, and prevent bacterial penetration.

[0035] Reference Figure 1 , Figure 2 and Figure 6 The tightening mechanism 2 includes multiple elastic support frames 201, which are fixedly connected to the outer walls of multiple protective sections 3. The elastic support frames 201 provide initial elastic support to the protective sections 3, allowing them to naturally adapt to the shape of the medical device. Each of the multiple elastic support frames 201 has a fixing ring 202 on its upper and lower outer walls to provide installation positions for subsequent structures and assist in the tightening function. Each fixing ring 202 has a rope-passing hole 203 on its inner wall to provide precise tension for the tightening rope 204. A sliding track ensures that the tightening force is evenly distributed around the protective section 3. The inner walls of multiple rope holes 203 are slidably connected to tightening ropes 204. By sliding within the rope holes 203, the elastic support frame 201 is pulled to deform, thereby driving the protective section 3 closer to the medical device. The right ends of the multiple tightening ropes 204 are slidably connected to adjusting clips 205. These clips are used to clamp the tightening ropes 204 when they have tightened the protective section 3 to a suitable degree, thus fixing the current tightened state and ensuring that the protective section 3 fits tightly against the medical device.

[0036] Specifically, the elastic support frame 201 is fixed around the outer wall of the protective section 3, providing initial elastic support so that the protective section 3 can naturally adapt to the shape of the instrument and can deform under external force to better fit the instrument. The fixing ring 202 is connected to the upper and lower sides of the outer wall of the elastic support frame 201. The rope hole 203 on its inner wall provides a precise sliding track for the tightening rope 204, ensuring that the tightening force is evenly distributed around the protective section 3. The tightening rope 204 passes through the rope hole 203. Medical staff can pull it, and by its sliding in the rope hole 203, the elastic support frame 201 will deform, causing the protective section 3 to move closer to the medical instrument and achieve the tightening action. The adjusting clip 205 is slidably connected to the right end of the tightening rope 204. When the tightening rope 204 tightens the protective section 3 to a suitable degree, the adjusting clip 205 clamps the tightening rope 204 to fix the current tightening state, so that the protective section 3 fits tightly to the medical instrument, ensuring that the protective sleeve and the instrument are well matched and improving the protective effect of the medical instrument.

[0037] Reference Figure 1 , Figure 2 and Figure 7 Both keel frames 5 are arc-shaped, and the keel frame 5 is fixedly connected by multiple arc-shaped keel rings, which can fit the contour of the end of the medical device and provide stable support. Multiple sealing rings 1 and multiple sealing rings 2 are the same size, and multiple reinforcing rings 9 are the same size, ensuring that the sealing strength is consistent when each protective section 3 is connected. The top of the end protective sleeve 1 is equipped with an information plate 12 to record relevant information of the protective sleeve. The surface of the information plate 12 is treated with wear resistance to facilitate quick identification and management by medical staff.

[0038] Specifically, the keel frame 5 is fixed in an arc shape by multiple arc-shaped keel rings, which can fit the contour of the end of the medical device, provide stable support, and maintain the shape of the end of the protective sleeve. The sealing ring 1 7 and sealing ring 2 8 of the same size, together with the reinforcing ring 9 of the same size, ensure that the sealing strength is consistent when the protective sections 3 are connected. The information plate 12 on the top of the end protective sleeve 1 is treated with wear resistance and can record relevant information of the protective sleeve for a long time, which is convenient for medical staff to quickly identify and manage.

[0039] Reference Figure 1 , Figure 3 and Figure 5 The top right side of the end protective sleeve 1 is provided with a one-way valve 13, which allows gas to flow in one direction under a sterile environment. The one-way valve 13 is made of medical grade material. The top of the multiple locking blocks 10 is provided with a groove 11 to facilitate the separation of the locking blocks 10 by the user. The inner walls of the multiple grooves 11 are all treated with anti-slip treatment. The right end of the multiple tightening ropes 204 is provided with a fixing shell 14. The surrounding area of ​​the multiple fixing shells 14 is rounded to avoid scratching medical staff or instruments.

[0040] Specifically, the one-way valve 13 at the top of the end protective sleeve 1 is made of medical-grade material, which allows gas to flow in one direction in a sterile environment, preventing abnormal pressure from affecting the protective effect. The groove 11 at the top of the locking block 10 is treated with anti-slip material, making it easy for users to separate the locking block 10. The right end fixing shell 14 of the tightening rope 204 is rounded around to avoid scratching medical staff or instruments, and to facilitate operation and use.

[0041] Working principle: When in use, first determine the number of protective sections 3 required based on the length of the medical device. First, put the end protective sleeve 1 on one end of the medical device and tighten it with the tightening ring 6 in the middle of the inner wall of the end protective sleeve 1 to make it fit the device tightly. The internal skeleton 5 maintains the shape of the end. Next, align the locking block 10 on the sealing ring 8 at the top of the first protective section 3 with the locking groove 15 on the sealing ring 7 at the bottom of the end protective sleeve 1 and lock it in place. The reinforcing ring 9 enhances the sealing of this connection. Then, connect the protective sections 3 one by one in this way. After connecting the protective sections 3, connect the tail protective sleeve 4 to the last protective section 3 in the same locking method. Similarly, use the skeleton 5 and tightening ring 6 inside the tail protective sleeve 4 to protect the other end of the device.

[0042] Furthermore, when it is necessary to tighten the protective section 3 to conform to the medical device, multiple elastic support frames 201 fixed around the outer wall of the protective section 3 provide initial support. The fixing rings 202 on the upper and lower sides of the outer wall of the elastic support frame 201 have rope holes 203 on their inner walls, providing a sliding track for the tightening rope 204. The tightening rope 204 is passed through the rope holes 203, and by pulling the tightening rope 204, its sliding within the rope holes 203 causes the elastic support frame 201 to deform to a certain extent, thereby moving the protective section 3 closer to the medical device. When tightened to the appropriate degree, the right end of the tightening rope 204 is passed through the adjusting clip 205. The adjusting clip 205 can clamp the tightening rope 204 through its own structure, fixing the current tightened state, so that the protective section 3 fits tightly against the medical device. In this way, by adjusting the position of the tightening rope 204 in the rope hole 203 and locking it with the adjusting clip 205, combined with the elastic deformation and support of the elastic support frame 201, the protective section 3 can be flexibly tightened for different parts of the medical device, ensuring that the protective sleeve and the medical device are better matched and improving the protective effect.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A segmented medical sterile protective sleeve, comprising an end protective sleeve (1) and a tail protective sleeve (4), characterized in that: Multiple protective sections (3) are provided between adjacent end protective sleeves (1) and tail protective sleeves (4). Both end protective sleeves (1) and tail protective sleeves (4) have internal keel frames (5). Tightening rings (6) are provided in the middle of the inner walls of both end protective sleeves (1) and tail protective sleeves (4). Sealing rings (2) are provided at the top of each of the multiple protective sections (3) and the top of the tail protective sleeve (4). Sealing rings (8) are provided at the bottom of both the end protective sleeves (1) and the multiple protective sections (3). There is a sealing ring 1 (7), and the interior of the multiple sealing ring 1 (7) and the sealing ring 2 (8) is provided with a reinforcing ring (9). The top of the multiple sealing ring 2 (8) is provided with multiple locking blocks (10), and the top of the multiple sealing ring 1 (7) is provided with multiple locking grooves (15). The multiple locking blocks (10) respectively engage with the corresponding locking grooves (15). The outer wall of the multiple protective sections (3) is provided with a tightening mechanism (2). The tightening mechanism (2) is used to tighten the medical device. The tightening mechanism (2) includes multiple elastic support frames (201), which are fixedly connected to the outer walls of multiple protective sections (3). Each of the multiple elastic support frames (201) has a fixing ring (202) on the upper and lower sides of its outer wall. Each of the multiple fixing rings (202) has a rope hole (203) on its inner wall. Each of the multiple rope holes (203) has a tightening rope (204) slidably connected to its inner wall. Each of the multiple tightening ropes (204) has an adjusting clip (205) slidably connected to its right end. Both of the keel frames (5) are arc-shaped, and the keel frame (5) is a series of arc-shaped keel rings that are fixedly connected around each other.

2. The segmented medical sterile protective sleeve according to claim 1, characterized in that: The plurality of sealing rings one (7) and the plurality of sealing rings two (8) are of the same size, and the plurality of reinforcing rings (9) are of the same size.

3. The segmented medical sterile protective sleeve according to claim 1, characterized in that: The top of the end protective sleeve (1) is provided with an information plate (12), and the surface of the information plate (12) is treated with wear resistance.

4. The segmented medical sterile protective sleeve according to claim 1, characterized in that: The end protective sleeve (1) is provided with a one-way valve (13) on the top right side, and the one-way valve (13) is made of medical grade material.

5. The segmented medical sterile protective sleeve according to claim 1, characterized in that: The top of each of the multiple card blocks (10) is provided with a groove (11), and the inner wall of each of the multiple grooves (11) is treated with anti-slip treatment.

6. The segmentable sterile medical protective sleeve according to claim 1, characterized in that: Each of the multiple tightening ropes (204) has a fixing shell (14) at its right end, and the surrounding area of ​​the multiple fixing shells (14) is rounded.

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