一种自调节止血带设备

Abstract

本实用新型公开了一种自调节止血带设备，包括工作箱，所述工作箱的正表面固定安装有PLC控制器，所述工作箱外表面的左侧固定连接有连接带，所述连接带的背面固定连接有固定框，所述固定框背面的两端之间活动连接有移动架，所述移动架的背面固定连接有卡接座，所述移动架的中端与固定框内腔的中端之间固定安装有压力传感器。本实用新型通过止血带主体、第一插杆、PLC控制器、驱动电机、蜗杆、蜗轮、转轴、限位插槽、第二插杆、卡接座、移动架、固定框和压力传感器的设置，实现了本设备能够在使用的过程中通过自动调节的方式对伤者进行止血作业，有效的避免了在止血的过程中需要人员手动进行操作。

Claims

1. A self-regulating tourniquet device comprising a working box (1), characterized in that: A PLC controller (2) is fixedly mounted on the front surface of the work box (1). A connecting strap (11) is fixedly connected to the left side of the outer surface of the work box (1). A fixed frame (10) is fixedly connected to the back of the connecting strap (11). A movable frame (15) is movably connected between the two ends of the back of the fixed frame (10). A snap-fit ​​seat (13) is fixedly connected to the back of the movable frame (15). A pressure sensor (14) is fixedly mounted between the middle end of the movable frame (15) and the middle end of the inner cavity of the fixed frame (10). A rotating bearing is movably connected to the middle end of the bottom of the inner cavity of the work box (1). A shaft (22) is provided, and a worm gear (23) is fixedly installed at the lower end of the shaft (22). A limit slot (25) is provided at the upper end of the shaft (22). A second insert (16) is movably connected to the surface of the limit slot (25). A tourniquet body (8) is sleeved on the surface of the second insert (16). A first insert (6) is sleeved on the left end of the tourniquet body (8). A drive motor (20) is fixedly installed at the left end of the bottom of the inner cavity of the work box (1). A worm (21) is fixedly installed at the output end of the drive motor (20). The worm (21) meshes with the worm gear (23).

2. A self-regulating tourniquet apparatus according to claim 1, wherein: A rotating rod (18) is movably connected to the left end of the top of the work box (1). A torsion spring (19) is fixedly connected between the lower end of the rotating rod (18) and the left end of the top of the work box (1). A limit cover (4) is fixedly connected to the top of the rotating rod (18). The bottom of the limit cover (4) is movably connected to the top of the rotating shaft (22).

3. A self-regulating tourniquet apparatus as defined in claim 1, wherein: The inner cavity of the snap-fit ​​seat (13) is fixedly connected with rubber protrusions (12), and the number of rubber protrusions (12) is three.

4. A self-regulating tourniquet apparatus as defined in claim 1, wherein: A ball bearing (17) is movably connected between the upper end of the rotating shaft (22) and the middle end of the top of the working box (1), and the number of the ball bearing (17) is five.

5. A self-regulating tourniquet apparatus as defined in claim 1, wherein: A roller (7) is movably connected to the right side of the work box (1) via a bearing. The surface of the roller (7) is movably connected to the surface of the tourniquet body (8). A lifting strap (3) is fixedly connected between the two ends of the top of the outer surface of the work box (1).

6. A self-regulating tourniquet apparatus as defined in claim 1, further comprising: The right side of the worm (21) is movably connected to a support plate (24) via a bearing, and the bottom of the support plate (24) is fixedly connected to the right end of the bottom of the working box (1).

7. A self-regulating tourniquet apparatus as defined in claim 1, wherein: A contact seat (5) is fixedly connected to the back of the work box (1), and a rubber pad (9) is fixedly connected to the back of the contact seat (5).

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