Limb sterile protective sleeve for patient with limb trauma

Abstract

The utility model relates to the technical field of sterile medical treatment, and discloses a four-limb sterile protective sleeve for a patient with four-limb trauma, which comprises a PLA telescopic sleeve, the middle of the PLA telescopic sleeve is fixedly connected with a sealing pipe, one side of the sealing pipe is fixedly connected with an external connecting piece, the outer wall of the external connecting piece is provided with an outer ring thread, the inner wall of the external connecting piece is provided with an inner ring thread, and the sealing pipe is fixedly connected with the sealing pipe. A sealing assembly is arranged at one end of the external connecting piece, an elastic sleeve is fixedly connected to the top end of the PLA telescopic sleeve, and a contraction assembly is arranged in the middle of the elastic sleeve. According to the utility model, the telescopic sleeve is made of the PLA material, the PLA material has a degradable property, the influence on the environment is reduced, the size of a contraction opening is controlled through the drawing rope at the top end of the telescopic sleeve, the first magic tape, the second magic tape and the contraction layer during use, and the comfort is improved through the sponge ring arranged in the contraction layer; and unsmooth blood circulation of four limbs of the patient caused by too tight drawing ropes in order to ensure the sealing performance is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of aseptic medical treatment, in particular to a limb aseptic protective cover for patients with limb injuries. Background Art

[0002] A sterile protective cover is a suit used to protect instruments or equipment from contamination. It is usually made of sterile materials and can effectively prevent the invasion of bacteria, viruses and other harmful microorganisms. Sterile protective covers are widely used in medical, laboratory and food processing fields to ensure the sterility of equipment and instruments, thereby ensuring the safety of patients and users.

[0003] The Chinese patent document announcement number is CN214908289U. The utility model discloses a sterile protective cover, including a protective cover body, one end of the protective cover body is fixedly connected with an elastic band, the outer wall of the elastic band is provided with a positioning band and a bandage positioning mechanism, the inner surface of the elastic band is fixedly connected with a sponge pad, the inner surface of the sponge pad is fixedly connected with a disinfection cotton, the outer wall of the protective cover body is fixedly connected with a surgical port and a positioning block, the outer surface of the surgical port is provided with a suction-type opening and closing port, the upper end of the positioning block is fixedly connected with a connecting joint, and the outer wall of the connecting joint is provided with a thread. The sterile protective cover described in the utility model is provided with a bandage positioning mechanism and a sealed connecting joint, which can be convenient for bandaging the diseased limb, has good sealing performance, is more comfortable to use, has a disinfection effect, is not easy to be infected with bacteria, can also be conveniently and quickly docked with a sterile straw, has excellent sealing performance, is not easy to fall off, and brings better prospects for use.

[0004] The above-mentioned protective cover is sealed by the opening and closing cover before use, which is convenient for plugging and has good sealing. The surgical port and the suction-type opening and closing port facilitate the opening of the surgical interface to prevent the situation of cutting too large or too small. The entire sterile protective cover has a simple structure and is easy to operate. The effect of use is better than the traditional method. However, the protective cover is large in size and has no shrinkage structure to control the volume of the protective cover, which makes it inconvenient to store. There is a need for a sterile protective cover for limbs patients with limb trauma. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a limb sterile protective cover for patients with limb injuries, aiming to improve the problem that the sterile protective cover is inconvenient to store.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sealing tube is fixedly connected to the middle part of the PLA telescopic sleeve, an external component is fixedly connected to one side of the sealing tube, an outer circle thread is arranged on the outer wall of the external component, an inner circle thread is arranged on the inner wall of the external component, a sealing component is arranged at one end of the external component, an elastic sleeve is fixedly connected to the top end of the PLA telescopic sleeve, and a contraction component is arranged in the middle part of the elastic sleeve.

[0007] As a further description of the above technical solution:

[0008] The sealing assembly comprises a sealing cover, a sealing ring is arranged inside the sealing cover, the inner wall of the sealing cover is threadedly connected to the outer wall of the external connecting member, and a sealing layer is fixedly connected to one end of the external connecting member.

[0009] As a further description of the above technical solution:

[0010] The shrinkage component comprises a shrinkage layer, which is arranged around the middle of the elastic sleeve, the outer wall of the shrinkage layer is fixedly connected with a first Velcro, and a drawstring is arranged inside the shrinkage layer with both ends of the drawstring exposed outside the shrinkage layer.

[0011] As a further description of the above technical solution:

[0012] Both ends of the drawstring are fixedly connected with a second Velcro, and the opposite end of the second Velcro is wrapped around and attached to the outer wall of the first Velcro.

[0013] As a further description of the above technical solution:

[0014] A sponge ring is fixedly connected inside the shrinking layer.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the PLA telescopic sleeve is provided with a sealing end.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, a telescopic sleeve is made of PLA material, which has degradable properties and reduces the impact on the environment. The size of the contraction opening is controlled during use through the drawstring at the top of the telescopic sleeve and the first Velcro, the second Velcro and the contraction layer. The sponge ring arranged in the contraction layer improves comfort to prevent the drawstring from being too tight to ensure its sealing, thereby preventing blood circulation in the patient's limbs from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A stereoscopic diagram of a sterile protective cover for limbs for patients with limb injuries proposed by the utility model;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a schematic diagram of a PLA telescopic cover for a sterile limb protection cover for patients with limb injuries proposed by the utility model.

[0022] Legend:

[0023] 1. PLA telescopic sleeve; 2. Sealing tube; 3. External parts; 4. Sealing cover; 5. Elastic sleeve; 6. Sealing end; 7. First Velcro; 8. Drawstring; 9. Second Velcro; 10. Sealing layer; 11. Outer circle thread; 12. Shrinkage layer; 13. Sponge ring; 14. Inner circle thread. DETAILED DESCRIPTION

[0024] The following will refer to 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 of 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] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0026] Reference Figure 1-3 The utility model provides an embodiment: a sterile limb protective cover for patients with limb trauma, comprising a PLA telescopic cover 1, a sealing tube 2 is fixedly connected to the middle of the PLA telescopic cover 1, an external component 3 is fixedly connected to one side of the sealing tube 2, an outer circle thread 11 is arranged on the outer wall of the external component 3, an inner circle thread 14 is arranged on the inner wall of the external component 3, a sealing component is arranged at one end of the external component 3, an elastic cover 5 is fixedly connected to the top of the PLA telescopic cover 1, and a contraction component is arranged in the middle of the elastic cover 5.

[0027] Specifically, the telescopic sleeve is made of PLA material, which is biodegradable and reduces the impact on the environment. The drawstring 8 at the top of the telescopic sleeve and the first Velcro 7, the second Velcro 9 and the shrinkage layer 12 can control the size of the shrinkage opening during use. The sponge ring 13 arranged in the shrinkage layer 12 can improve the comfort to prevent the drawstring 8 from being too tight to ensure its sealing, which may cause poor blood circulation in the patient's limbs.

[0028] The sealing assembly comprises a sealing cover 4 , a sealing ring is arranged inside the sealing cover 4 , the inner wall of the sealing cover 4 is threadedly connected to the outer wall of the external component 3 , and a sealing layer 10 is fixedly connected to one end of the external component 3 .

[0029] Specifically, the sealing ring inside the sealing cover 4 and the sealing layer 10 at one end of the external component 3 ensure the sterile environment inside the sterile protective cover after connection, and the external sterile tube is connected through the inner circle thread 14 provided inside the external component 3.

[0030] The shrinkage component includes a shrinkage layer 12, which is arranged in the middle of the elastic sleeve 5, and the outer wall of the shrinkage layer 12 is fixedly connected to the first Velcro 7. A drawstring 8 is provided inside the shrinkage layer 12 and both ends of the drawstring 8 are exposed outside the shrinkage layer 12. Both ends of the drawstring 8 are fixedly connected to the second Velcro 9, and the opposite ends of the second Velcro 9 are wrapped around and attached to the outer wall of the first Velcro 7. A sponge ring 13 is fixedly connected inside the shrinkage layer 12, and a sealing end 6 is provided at the bottom end of the PLA telescopic sleeve 1.

[0031] Specifically, the second Velcro 9 is torn off from the first Velcro 7 on the outer circle of the shrink layer 12, and then the two sides of the elastic sleeve 5 are stretched to expand the size of the opening, the patient's limbs are inserted into the protective sleeve, and then the drawstrings 8 on both sides are pulled to control the opening size of the sterile protective sleeve, and the second Velcro 9 at both ends of the drawstrings 8 are wrapped around several circles and then attached to the first Velcro 7 to maintain the sterile environment inside the sterile protective sleeve.

[0032] Working principle: tear off the second Velcro 9 from the first Velcro 7 on the outer circle of the shrink layer 12, then stretch both sides of the elastic sleeve 5 to expand the size of the opening, put the patient's limbs into the protective sleeve, and then pull the drawstrings 8 on both sides to control the opening size of the sterile protective sleeve, wrap the second Velcro 9 at both ends of the drawstring 8 several times and stick them on the first Velcro 7 to maintain the sterile environment inside the sterile protective sleeve. When a sterile tube is needed, unscrew the sealing cover 4 on the outer layer of the external component 3 on the sealing tube 2, and after removing it, connect the sterile tube through the inner circle thread 14 in the external component 3.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sterile limb protective cover for patients with limb injuries, comprising a PLA telescopic cover (1), characterized in that: The middle of the PLA telescopic sleeve (1) is fixedly connected to a sealing tube (2), one side of the sealing tube (2) is fixedly connected to an external component (3), the outer wall of the external component (3) is provided with an outer circle thread (11), the inner wall of the external component (3) is provided with an inner circle thread (14), one end of the external component (3) is provided with a sealing component, the top end of the PLA telescopic sleeve (1) is fixedly connected to an elastic sleeve (5), and the middle of the elastic sleeve (5) is provided with a contraction component.

2. The sterile limb protective cover for patients with limb injuries according to claim 1, characterized in that: The sealing assembly comprises a sealing cover (4), a sealing ring is arranged inside the sealing cover (4), the inner wall of the sealing cover (4) is threadedly connected to the outer wall of the external component (3), and one end of the external component (3) is fixedly connected to a sealing layer (10).

3. The sterile limb protective cover for patients with limb injuries according to claim 1, characterized in that: The shrinkage component comprises a shrinkage layer (12), the shrinkage layer (12) is arranged around the middle of the elastic sleeve (5), the outer wall of the shrinkage layer (12) is fixedly connected to a first Velcro (7), and a drawstring (8) is sleeved inside the shrinkage layer (12), and both ends of the drawstring (8) are exposed outside the shrinkage layer (12).

4. The sterile limb protective cover for patients with limb injuries according to claim 3, characterized in that: Both ends of the drawstring (8) are fixedly connected to a second Velcro (9), and the opposite end of the second Velcro (9) is wrapped around and attached to the outer wall of the first Velcro (7).

5. The sterile limb protective cover for patients with limb injuries according to claim 3, characterized in that: A sponge ring (13) is fixedly connected inside the shrinkage layer (12).

6. The sterile limb protective cover for patients with limb injuries according to claim 1, characterized in that: The bottom end of the PLA telescopic sleeve (1) is provided with a sealing end (6).

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