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Self-locking sickbed for medical treatment based on direction-changing transmission

A technology for changing directions and beds, which is applied in the field of hospital beds, and can solve problems such as unsuitable patients, patients being shaken, and patients colliding.

Inactive Publication Date: 2018-06-22
冯玉娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current hospital, it is often necessary to move the sickbed when transferring patients. At this time, the sickbed needs to be movable; but after the sickbed stops, the sickbed needs to be in a static state; Some patients are subject to vibration or collide with other objects and other patients, which is extremely unsuitable for some patients, especially for patients who need care after surgery in the Department of Cardiology, the patient's vibration should be minimized to prevent postoperative pain. The wound opened again due to shock and shaking

Method used

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  • Self-locking sickbed for medical treatment based on direction-changing transmission
  • Self-locking sickbed for medical treatment based on direction-changing transmission
  • Self-locking sickbed for medical treatment based on direction-changing transmission

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specific Embodiment approach

[0062] Specific embodiments: when people use the hospital bed designed by the present invention, no matter whether the user pushes forward, pulls backward or pulls obliquely or pushes the trigger driving rod 7, the movement of the driving rod will make the fourth rotating shaft 31 rotate; When the fourth rotating shaft 31 rotates, the fourth rotating shaft 31 will drive the seventh rotating shaft 61 to rotate; the rotation of the seventh rotating shaft 61 will drive the cam 47 to rotate; One side moves; the U-shaped drive plate 45 moves to drive the telescopic inner rod 63 in the corresponding two telescopic connections 44 to move toward the side away from the limit cylinder 43; One side of the movement will make the two arc-shaped friction plates 48 lose the pressing effect of the corresponding driving spring 64 on it. This moment will make two arc-shaped friction discs 48 lose the restraint to limit cylinder 43 and rotating shaft 40; That is rotating shaft 40 and second driv...

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Abstract

The invention belongs to the technical field of sickbeds, and in particular relates to a self-locking sickbed for medical treatment based on direction-changing transmission. The self-locking sickbed for medical treatment based on direction-changing transmission comprises a trigger mechanism, a sickbed body and a self-locking mechanism. When people use the sickbed designed according to the technical scheme, no matter the user forwards pulls, backwards pulls or slantwise pulls or pulls trigger drive rods, the movement of the drive rods enables a fourth rotation shaft to rotate; the fourth rotation shaft rotates to enable corresponding arc-shaped friction plates to lose constraint for a limiting cylinder and a rotation shaft, namely, the rotation shaft and a second transmission shaft can rotate freely, a rolling wheel can freely rotate, and the sickbed can be normally used. When the user wants the sickbed to be stopped, at the time, the driving for the trigger drive rods is stopped, the rotation shaft and the second transmission shaft lose the function of rotation, the rolling wheel loses the function of rotation, and at the time, the sickbed is in the static state.

Description

Technical field [0001] The invention belongs to the technical field of sick beds, in particular to a self-locking sick bed for medical use based on variable direction transmission. Background technique [0002] In the current hospital, it is often necessary to move the sickbed when transferring patients. At this time, the sickbed needs to be movable; but after the sickbed stops, the sickbed needs to be in a static state; Some patients are subject to vibration or collide with other objects and other patients, which is extremely unsuitable for some patients, especially for patients who need care after surgery in the Department of Cardiology, the patient's vibration should be minimized to prevent postoperative pain. The wound opened again due to the shock and shaking. So it is very necessary to design a sick bed that is self-locking when the sick bed is in a static state. [0003] The present invention designs a self-locking hospital bed for medical use based on variable dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G7/00A61G7/05
CPCA61G7/00A61G7/0528A61G2203/72
Inventor 刘金龙
Owner 冯玉娟
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