Adjustable tube extraction restraint strap

Abstract

This utility model belongs to the field of medical devices and provides an adjustable anti-extraction restraint strap, including a wrist strap. One side of the wrist strap has a set of Velcro A and Velcro B for cooperative use, with Velcro A and Velcro B located at opposite ends of the wrist strap. A binding assembly is provided on the same side of the wrist strap away from Velcro A. The binding assembly includes a strap sewn onto the wrist strap. Several spring buckles are provided on the inner side of the strap and Velcro A to limit strap displacement. The wrist strap also includes a detachable hand restraint assembly. This utility model achieves quick fixation through spring buckles, Velcro, and the binding assembly; it can be disassembled by pressing the spring buckles. The binding is further secured by a D-ring after wrapping around the bed frame, eliminating the need to untie the bed frame end. The range of motion is adjustable. The wrist strap, combined with a detachable mesh bag, allows for flexible switching of protective states, offering advantages such as convenient operation and flexible use.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to an adjustable anti-extubation restraint band for fixing a patient's limb, which is especially suitable for critically ill patients who need to restrict limb movement. Background Art

[0002] In the ICU ward, due to reasons such as critical illness, unconsciousness or invasive treatment, patients often need to be restrained with limb restraint bands to prevent accidental extubation and falling out of bed, and to ensure the smooth progress of treatment and nursing work.

[0003] However, traditional limb restraint bands mostly use slipknots or knots for fixation. This fixation method is not only cumbersome to operate, but also when the patient struggles or moves, the slipknot is likely to loosen or shift, resulting in poor restraint effect. Once the restraint band loosens, the patient may take the opportunity to pull out various catheters on the body, such as endotracheal intubation, central venous catheter, etc., which will pose a serious threat to the patient's life safety. Moreover, the knot formed by the binding band has a large volume. During the restraint process, if the patient's limb presses on the knot when moving, the knot may squeeze the limb, causing discomfort to the patient. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides an adjustable anti-extubation restraint band to solve the problems of cumbersome operation, unreliable fixation and poor comfort caused by the traditional restraint band mostly using slipknots or knots for fixation.

[0005] An adjustable anti-extubation restraint band includes a wrist restraint band. On one side of the wrist restraint band, a set of cooperating magic tape A and magic tape B are provided, and the magic tape A and magic tape B are respectively located at both ends of the wrist restraint band. On the same side of the wrist restraint band far from the magic tape A, a binding component is provided. The binding component includes a binding band sewn on the wrist restraint band. On the inner side of the binding band and the magic tape A on the wrist restraint band, a number of spring buckles for restricting the displacement of the binding band are provided. A detachable hand palm restraint component is also provided on the wrist restraint band.

[0006] Preferably, a fastening component is slidably sleeved at the end of the binding band. The fastening component has a structure like the Chinese character 'ri'. The binding band can go around the bed frame of the hospital bed and then pass through the fastening component to realize the fixation of the binding band to the bed frame.

[0007] Preferably, a set of bonding structures are further provided at one end of the binding band close to the fastening component for further restricting the end part and the middle part of the binding band.

[0008] Preferably, the bonding structure includes magic tape one and magic tape two, and the magic tape one and magic tape two are respectively located at the middle and the end of the binding band.

[0009] Preferably, the number of spring clips is not less than two.

[0010] Preferably, the hand restraint assembly includes a mesh bag with finger holes, and the open side of the mesh bag is provided with a plurality of connecting straps. The connecting straps and the wrist strap are provided with a fastening connection structure that cooperates with each other. The fastening connection structure is a button structure or a Velcro structure, which is used to realize the detachable connection between the mesh bag and the wrist strap.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model utilizes a combination of spring buckles, binding components, Velcro 1, and Velcro 2. Velcro A and Velcro B are used to initially secure the wrist strap to the wrist strap. The strap then wraps around the wrist strap once, passes through two spring buckles, and is folded back through the spring buckles to secure it. The end of the strap then wraps around the bed frame post and passes through the H-shaped fastening component a second time. Velcro 1 and Velcro 2 are used to secure the end of the strap to the middle, preventing slippage between the strap and the fastening component. For disassembly, the strap can be removed directly from the side by pressing the pressing section on the spring buckle, without needing to untie the end of the strap connected to the bed frame. The relative position of the fastening component on the strap can also be adjusted to restrict the patient's limb movement. Compared to the slipknots of existing restraint straps, the two spring buckles are smaller, less likely to cause discomfort from compression, and are more convenient to use.

[0013] 2. This utility model, through the combined use of wrist straps, hand restraint components, and buttons, allows for the selection of whether to fasten the mesh bag onto the wrist strap as needed, and the protective state of the restraint strap can be flexibly adjusted. Attached Figure Description

[0014] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the present invention in use.

[0017] In the picture:

[0018] 1. Wrist strap; 2. Spring buckle; 3. Binding assembly; 301. Strap; 302. Fastening component; 4. Hand restraint assembly; 401. Mesh pocket; 402. Finger hole; 403. Connecting strap; 5. Hook and loop fastener A; 6. Hook and loop fastener B; 7. Button; 8. Hook and loop fastener one; 9. Hook and loop fastener two; 10. Hook and loop fastener C. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] As attached Figure 1 To be continued Figure 3 As shown:

[0021] This utility model provides an adjustable anti-pulling restraint strap, which consists of a wrist strap 1, a spring buckle 2, a binding component 3, and a hand restraint component 4. It can quickly fix the patient's limbs, and can be removed by pressing the spring buckle without having to untie the bed frame end. The range of motion can be adjusted, and the wrist strap is equipped with a detachable mesh bag to flexibly switch between protective states.

[0022] As attached Figure 1 As shown: Wristband 1 is made of soft, breathable cotton material to ensure patient comfort. Velcro A5 and Velcro B6 are sewn to both ends of one side of wristband 1. By attaching Velcro A5 and Velcro B6 together, medical staff can quickly wrap wristband 1 around and initially secure it to the patient's limb, making the operation simple.

[0023] As attached Figure 1 To be continued Figure 2 As shown: Spring buckles 2 are sewn onto the wrist strap 1 via fabric tape, located inside the binding strap 301 and the Velcro A5, and there are at least two of them. Spring buckles 2 are made of stainless steel or high-strength plastic. One end of an open ring is hinged to a pressing section, and the pressing section is reset via a torsion spring at the hinge. Medical staff can remove the binding strap 301 from the side by pressing the pressing section. When the pressure is released, the pressing section resets under the action of the torsion spring, restricting the binding strap 1 when it needs to be removed. This connection method eliminates the need to untie the end of the binding strap 301 connected to the bed frame, greatly improving the ease of disassembly. Simultaneously, the binding strap 301 passes through the spring buckles 2 and is folded back for fixation, which restricts the displacement of the binding strap 301 and enhances the overall fixation effect of the restraint strap, as shown in the attached diagram. Figure 3 As shown.

[0024] As attached Figure 1 As shown: The binding component 3 is sewn onto the wrist strap 1 at the same end away from the Velcro A5, and consists of a binding strap 301 and a fastening component 302. The binding strap 301 is made of high-strength, wear-resistant nylon material. The binding strap 301 first wraps around the patient's limb, passes through the spring buckle 2, and then folds back through the spring buckle 2 to further secure the wrist strap 1, preventing it from loosening. The fastening component 302 has a U-shaped structure and slides onto the end of the binding strap 301. (See attached image) Figure 3As shown, medical staff wrap the end of the restraint strap 301 around the bed frame post once, and then pass it through the fastening component 302 a second time. By adjusting the relative position of the fastening component 302 on the restraint strap 301, the range of motion of the patient's limbs can be flexibly adjusted to meet the needs of different patients. In addition, Velcro 8 and Velcro 9 are sewn onto the end of the restraint strap 301 near the fastening component 302. Velcro 8 is located in the middle of the restraint strap 301, and Velcro 9 is located at the end of the restraint strap 301. The two fit together to further restrict the position of the end and middle of the restraint strap 301, preventing the restraint strap 301 from slipping on the fastening component 302 and ensuring a stable connection between the restraint strap and the bed frame.

[0025] As attached Figure 1 As shown: The hand restraint assembly 4 includes a mesh bag 401 with finger holes 402. The mesh bag 401 is made of soft, breathable mesh material. The size and position of the finger holes 402 are rationally designed to facilitate the entry and exit of the patient's hand. A zipper is provided on the side of the mesh bag 401 to facilitate medical operations on the hand by medical personnel during restraint. Several connecting straps 403 are sewn onto the open side of the mesh bag 401. The connecting straps 403 are made of the same material as the binding straps 301 to ensure their strength and durability. The connecting straps 403 and the wrist strap 1 are provided with a mutually cooperating fastening connection structure.

[0026] Example 1: As shown in the attached document Figure 1 As shown: The fastening connection structure is a button structure. The wrist strap 1 is provided with several buttons 7, and the connecting strap 403 is provided with eyelets that match the buttons 7. By fastening the connecting strap 403 onto the buttons 7, the mesh bag 401 can be fixed to the wrist strap 1.

[0027] Example 2: As shown in the attached document Figure 2 As shown: This embodiment is basically the same as the previous embodiment, except that the fastening connection structure is a Velcro structure. The connecting strap 403 is provided with Velcro C10 that is used in conjunction with Velcro B6. By fastening the Velcro C10 on the connecting strap 403 to the Velcro B6, the mesh bag 401 can be fixed to the wrist strap 1.

[0028] Working principle: Depending on the patient's actual needs, medical staff can choose whether to attach the hand restraint component 4 to the wrist strap 1. When it is necessary to further restrict the patient's hand movement, medical staff can put the patient's hand into the mesh bag 401; if not, the hand restraint component 4 can be removed directly, realizing flexible adjustment of the restraint strap's protective state to meet the diverse needs of different patients.

[0029] Initial fixation: Medical staff wrap the wrist strap 1 around the patient's limb, and make the Velcro A5 and Velcro B6 stick together to fix the wrist strap 1 to the patient's limb initially.

[0030] Securing to the bed frame: Medical staff wrap the strap 301 around the patient's limb, pass it through the two spring buckles 2, and then fold the strap 301 back through the spring buckles 2 to secure the strap 301 to the wrist strap 1. Next, the end of the strap 301 is wrapped around the bed frame post, passed through the H-shaped fastening component 302 a second time, and then the end and middle of the strap 301 are secured with Velcro 8 and Velcro 9 to prevent slippage between the strap 301 and the fastening component 302, thus completing the fixation of the restraint strap to the bed frame. During this process, medical staff can also adjust the relative position of the fastening component 302 on the strap 301 to adjust the range of motion of the patient's limbs restricted by the bed frame.

[0031] When it is necessary to remove the restraints, medical staff can directly remove the straps 301 from the side by pressing the hinge section on the spring buckle 2, without having to untie the end of the straps 301 that are connected to the bed frame, making the operation convenient.

[0032] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. An adjustable anti-pull-out restraint strap, comprising a wrist strap (1), wherein a set of Velcro A (5) and Velcro B (6) for cooperative use are provided on one side of the wrist strap (1), and Velcro A (5) and Velcro B (6) are respectively located at both ends of the wrist strap (1), characterized in that: A binding component (3) is provided on one end of the wrist strap (1) away from the Velcro A (5). The binding component (3) includes a binding strap (301) sewn onto the wrist strap (1). Several spring buckles (2) for limiting the displacement of the binding strap (301) are provided on the inner side of the binding strap (301) and the Velcro A (5) on the wrist strap (1). A detachable palm restraint component (4) is also provided on the wrist strap (1).

2. The adjustable anti-pull-out restraint belt as described in claim 1, characterized in that: The end of the strap (301) is slidably fitted with a fastening component (302). The fastening component (302) has a sun-shaped structure. The strap (301) can wrap around the bed frame of the hospital bed and then pass through the fastening component (302) to fix the strap (301) to the bed frame.

3. The adjustable anti-pull-out restraint belt as described in claim 2, characterized in that: The strap (301) is further provided with an adhesive structure at one end near the fastening member (302) to further restrict the position of the end and middle of the strap (301).

4. The adjustable anti-pull-out restraint belt as described in claim 3, characterized in that: The adhesive structure includes Velcro 1 (8) and Velcro 2 (9), and Velcro 1 (8) and Velcro 2 (9) are located in the middle and at the end of the strap (301), respectively.

5. The adjustable anti-pull-out restraint belt as described in claim 1, characterized in that: The number of spring clips (2) shall not be less than two.

6. The adjustable anti-pull-out restraint belt as described in claim 1, characterized in that: The hand restraint assembly (4) includes a mesh bag (401) with finger holes (402). The mesh bag (401) has several connecting straps (403) on its open side. The connecting straps (403) and the wrist strap (1) are provided with a fastening connection structure that cooperates with each other. The fastening connection structure is a button structure or a Velcro structure, which is used to realize the detachable connection between the mesh bag (401) and the wrist strap (1).

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