Medical suspension bridge brake mechanism

Abstract

The utility model discloses a brake mechanism of a medical suspension bridge. The brake mechanism comprises a rotating mechanism, a cam arranged on the rotating mechanism and limiting pieces located on the two sides of the cam. The cam is provided with a first plane and a second plane adjacent to the first plane, during braking, the rotating mechanism drives the cam to rotate till the second plane is opposite to the bottom wall of the suspension bridge body, the second plane abuts against and makes contact with the bottom wall of the suspension bridge body, and when the cantilever moves, the first plane is opposite to the bottom wall of the suspension bridge body, and the second plane is opposite to the bottom wall of the suspension bridge body. The bottom wall is close to the suspension bridge body. And the position of the cantilever is fixed by arranging the brake mechanism, so that the cantilever is prevented from moving due to mistaken touch and the like in use, and the use safety is further ensured. By arranging the limiting piece, on one hand, it is guaranteed that the first plane is kept in the horizontal state when the cantilever moves, friction with the bottom wall of the suspension bridge body is avoided, and on the other hand, the push-pull site of the handle can be limited to guarantee that the rotating shaft rotates to the accurate position.

Description

Technical Field

[0001] The utility model relates to the technical field of medical suspension bridges, and more specifically to a brake mechanism of a medical suspension bridge. Background Art

[0002] The suspension bridge is a beam suspended from the bed frame in the ICU ward, on which various monitoring and treatment equipment are placed. Common monitoring equipment includes ECG monitors, ventilators, infusion pumps, injection pumps, etc. Treatment equipment includes various pipelines and instruments, such as oxygen tubes, suction tubes, infusion tubes, various catheters, etc. The ICU critical care medical suspension bridge is crucial for the monitoring and treatment of critically ill patients. It can not only monitor the patient's vital signs in real time and provide doctors with accurate information for diagnosis and treatment, but also transfer patients when necessary to ensure their safety.

[0003] The cantilever on the suspension bridge can be moved on the crossbeam, and its movement method is mainly manual pushing. It can be pushed to the designated position and stop. However, the above cantilever structure is not locked during use, and the cantilever may move due to accidental collision, etc., which poses certain safety hazards. Utility Model Content

[0004] The utility model aims to provide a medical suspension bridge brake mechanism to solve the technical problems existing in the above-mentioned background technology.

[0005] The technical solution of the utility model provides a medical suspension bridge brake mechanism, comprising a rotating mechanism, a cam arranged on the rotating mechanism and limit members located on both sides of the cam;

[0006] The cam is provided with plane 1 and plane 2 adjacent to plane 1. When braking, the rotating mechanism drives the cam to rotate until plane 2 is opposite to the bottom wall of the suspension bridge body, and plane 2 is in pressure contact with the bottom wall of the suspension bridge body. When the cantilever moves, plane 1 is opposite to the bottom wall of the suspension bridge body and close to the bottom wall of the suspension bridge body.

[0007] In a preferred embodiment, the rotating mechanism includes a rotating shaft and a handle fixedly connected to the rotating shaft.

[0008] In a preferred embodiment, the handle is U-shaped, with two ends respectively connected to two sides of the rotating shaft.

[0009] In a preferred embodiment, the limiting member includes a clamping block fixed on the rotating shaft and a limiting block fixed on the cantilever, and the clamping block is in sliding contact with the limiting block.

[0010] In a preferred embodiment, the clamping block includes a supporting block and an arc-shaped plate fixed on the supporting block; the rotating shaft passes through the limiting block, the limiting block is provided with an arc-shaped limiting groove, and the arc-shaped plate extends into the arc-shaped limiting groove.

[0011] The beneficial effects of the technical solution of the utility model are:

[0012] The position of the cantilever is fixed by setting a brake mechanism to avoid the cantilever moving due to accidental contact during use, thereby ensuring safety in use.

[0013] By setting the limiter, on the one hand, it is ensured that the plane 1 remains horizontal when the cantilever moves to avoid friction with the bottom wall of the suspension bridge body. On the other hand, the push and pull positions of the handle can be limited to ensure that the rotating axis rotates to the correct position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a diagram showing the relationship between the utility model and the main body of the suspension bridge.

[0015] Figure 2 This is another perspective position relationship diagram of the utility model and the suspension bridge body.

[0016] Figure 3 This is the relationship diagram between the utility model and the cantilever position,

[0017] Figure 4 This is a schematic diagram of the overall structure of the utility model when plane 1 is in a horizontal position.

[0018] Figure 5 It is a schematic diagram of the overall structure of the utility model when the second plane is in a horizontal position.

[0019] Explanation of the accompanying drawings: 1 suspension bridge body, 2 suspension bridge body bottom wall, 3 cantilever, 4 rotating mechanism, 5 rotating shaft, 6 handle, 7 cam, 8 plane one, 9 plane two, 10 limit piece, 11 support block, 12 arc plate, 13 limit block, 14 arc-shaped limit groove. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the sake of illustration and convenience of description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0021] like Figure 1-2As shown, the medical suspension bridge includes a suspension bridge body 1 and a cantilever 3 arranged on the suspension bridge body 1. The cantilever 3 is slidably connected to the suspension bridge body 1 and can move on the suspension bridge body 1 under human push. The brake mechanism of this solution is arranged inside the cantilever 3 and below the bottom wall 2 of the suspension bridge body. After the cantilever 3 moves to the designated position, the brake mechanism abuts against the bottom wall 2 of the suspension bridge body to limit the movement of the cantilever 3.

[0022] like Figure 1-4 As shown, the technical solution of the utility model provides a medical suspension bridge brake mechanism, including a rotating mechanism 4, a cam 7 arranged on the rotating mechanism 4, and a stopper 10 located on both sides of the cam 7. The cam 7 is provided with a plane 1 8 and a plane 2 9 adjacent to the plane 1 8. When braking, the rotating mechanism 4 drives the cam 7 to rotate until the plane 2 9 is opposite to the bottom wall 2 of the suspension bridge body, and the plane 2 9 is pressed against the bottom wall 2 of the suspension bridge body. When the cantilever 3 moves, the plane 1 8 is opposite to the bottom wall 2 of the suspension bridge body and close to the bottom wall 2 of the suspension bridge body.

[0023] In the above scheme, the rotation of the rotating mechanism 4 can drive the cam 7 to rotate, thereby realizing the position conversion of plane 1 8 and plane 2 9. Specifically, during the movement of the cantilever 3, plane 1 8 is located directly below the bottom of the suspension bridge body 1 and close to the bottom of the suspension bridge. When the cantilever 3 moves to the specified position and needs to brake, the rotating mechanism 4 rotates to drive the cam 7 to rotate, so that plane 2 9 rotates to the position of plane 1 8. Because the distances from plane 2 9 to the rotation center are different from those from plane 1 8, at this time, plane 2 9 is pressed against the bottom wall 2 of the suspension bridge body, and the position of the cantilever 3 is fixed. By setting a brake mechanism to fix the position of the cantilever 3, it is avoided that the cantilever 3 moves due to accidental contact during use, thereby ensuring the safety of use.

[0024] The rotating mechanism 4 includes a rotating shaft 5 and a handle 6 fixedly connected to the rotating shaft 5. The handle 6 is U-shaped, and its two ends are respectively connected to the two sides of the rotating shaft 5. When the cantilever 3 moves, the handle 6 tends to be horizontal. When the position of the cantilever 3 needs to be fixed, the handle 6 is pulled down, and the rotating shaft 5 rotates with the cam 7, thereby realizing the position switching of the plane 2 9 and the plane 1 8, and realizing the fixation of the cantilever 3. When releasing the fixation, the handle 6 can be pushed upward, which is simple to operate.

[0025] During use, the push and pull positions of the handle 6 are limited by the limiter 10. The limiter 10 includes a clamping block fixed on the rotating shaft 5 and a limiter block 13 fixed on the cantilever 3, and the clamping block is in sliding contact with the limiter block 13. The clamping block includes a support block 11 and an arc-shaped plate 12 fixed on the support block 11; the rotating shaft 5 passes through the limiter block 13, and the limiter block 13 is provided with an arc-shaped limiter groove 14, and the arc-shaped plate 12 extends into the arc-shaped limiter groove 14.

[0026] In the above scheme, the limit block 13 is fixed on the inner side of the cantilever 3, the rotating shaft 5 passes through the middle of the limit block 13, and the block on the rotating shaft 5 rotates together with the rotating shaft. In the initial state, the arc plate 12 is located at the uppermost side of the arc limit groove 14, so that the plane 8 remains horizontal. When fixing, the rotating shaft 5 rotates after the handle 6 is pulled down, and the arc plate 12 is located at the lowermost side of the arc limit groove 14. Therefore, when the rotating shaft 5 rotates, the limit member can limit the rotation angle of the rotating shaft 5 to ensure that the rotation angle is appropriate.

[0027] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A medical suspension bridge brake mechanism, characterized in that: It comprises a rotating mechanism, a cam arranged on the rotating mechanism and stoppers located on both sides of the cam; The cam is provided with plane 1 and plane 2 adjacent to plane 1. When braking, the rotating mechanism drives the cam to rotate until plane 2 is opposite to the bottom wall of the suspension bridge body, and plane 2 is in pressure contact with the bottom wall of the suspension bridge body. When the cantilever moves, plane 1 is opposite to the bottom wall of the suspension bridge body and close to the bottom wall of the suspension bridge body.

2. A medical suspension bridge brake mechanism according to claim 1, characterized in that: The rotating mechanism comprises a rotating shaft and a handle fixedly connected to the rotating shaft.

3. A medical suspension bridge brake mechanism according to claim 2, characterized in that: The handle is U-shaped, and both ends are connected to the two sides of the rotating shaft respectively.

4. A medical suspension bridge brake mechanism according to claim 2, characterized in that: The limiting member comprises a clamping block fixed on the rotating shaft and a limiting block fixed on the cantilever, and the clamping block is in sliding contact with the limiting block.

5. A medical suspension bridge brake mechanism according to claim 4, characterized in that: The clamping block comprises a supporting block and an arc-shaped plate fixed on the supporting block; the rotating shaft passes through the limiting block, an arc-shaped limiting groove is arranged on the limiting block, and the arc-shaped plate extends into the arc-shaped limiting groove.

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