一种牵引床用保护装置

Abstract

本实用新型涉及保健医疗器械技术领域，具体涉及一种牵引床用保护装置，包括牵引保护结构和限位组件。牵引保护结构设于牵引床的牵引床面或和固定床面上，其包含保护结构主体、弹性组件、丝杆、丝母、滑块，通过丝杆传动可调节保护结构主体间距，弹性组件能提供弹性支撑；限位组件设置在牵引床面与固定床面之间，可对两者间距进行精准限位。本装置能够有效提高牵引距离的精确性，提高了患者治疗过程中的安全性、舒适性和治疗效果，具有结构合理、功能完善、操作方便等优点，适用于多种牵引治疗场景。

Claims

1. A protection device for traction bed, the device comprising a traction protection structure (1) and a limiting assembly (2), the traction protection structure (1) is arranged on a traction bed surface (31) of a traction bed (3), or / and arranged on a fixed bed surface (32) of the traction bed (3), the limiting assembly (2) is arranged between the traction bed surface (31) and the fixed bed surface (32), the limiting assembly (2) can limit the distance between the traction bed surface (31) and the fixed bed surface (32), characterized in that, The traction protection structure (1) includes a protection structure body (11), an elastic component (12), a lead screw (13), a lead screw nut (14), and a slider (15). The protection structure body (11) is mounted on the slider (15), the elastic component (12) is mounted on the inner side of the protection structure body (11), the lead screw nut (14) is fixedly connected to the slider (15), and the lead screw nut (14) is sleeved on the lead screw (13). The protection structure body (11) is arc-shaped and mirror-mounted on the lead screw (13) via the slider (15) and the lead screw nut (14). The lead screw (13) is rotatably mounted on the bed frame of the traction bed. When the lead screw (13) rotates, the two protection structures... The main body (11) can move towards each other; the limiting component (2) includes the limiting component body (21), the scale (22), and the spring (23). The limiting component body (21) is a square structure with one end open and an internal cavity. One end of the scale (22) is fixedly connected to the traction bed surface (31). One end of the scale (22) is set in the cavity of the limiting component body (21). One end of the spring (23) abuts against the scale (22), and the other end of the spring (23) abuts against the bottom of the cavity of the limiting component body (21). The opening of the limiting component body (21) and the end of the scale (22) are each provided with a corresponding limiting block (24).

2. The protection device according to claim 1, characterized in that The elastic component (12) includes an airbag (121), an air tube (122), and an air pump (123). The airbag (121) is located inside the main body of the protective structure (11). One end of the air tube (122) is connected to the airbag (121), and the other end of the air tube (122) is connected to the air pump (123).

3. The protection device according to claim 2, characterized in that The protective structure body (11) is rotatably connected to the slider (15), and a fastening bolt (16) is provided at the rotatable connection between the protective structure body (11) and the slider (15).

4. The protection device according to claim 3, characterized in that The main body (11) of the protective structure includes an arc-shaped part (111) and an arc-shaped extension part (112). The arc-shaped part (111) and the arc-shaped extension part (112) are rotatably connected. A fastening bolt (16) is provided at the rotatable connection between the arc-shaped part (111) and the arc-shaped extension part (112).

5. The protection device according to claim 4, characterized in that The traction protection structure (1) also includes a handwheel (17), which is connected to the end of the lead screw (13).

6. The protection device of claim 2, wherein The elastic component (12) also includes a pressure gauge (124) connected to the trachea (122).

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