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Stretcher with damping function

A stretcher and functional technology, applied in the field of stretchers with vibration reduction function, can solve the problems of insignificant vibration reduction effect and inability to perform multi-directional vibration reduction, so as to reduce secondary injuries, reduce vibration, and facilitate use and production Effect

Inactive Publication Date: 2016-09-21
JIESHOU HUASHENG PLASTIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a stretcher with a vibration damping function, and finally realize that the second moving platform can withstand the vibration of four degrees of freedom, and the vibration damping stretcher platform can obviously reduce the vibration generated in the process of transportation, so as to solve the problem of the existing stretcher. The vibration reduction effect is not obvious, and it is impossible to perform multi-directional vibration reduction in complex situations

Method used

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Embodiment Construction

[0019] In order to make it easy to understand the technical means, creative features, goals and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific embodiments and drawings.

[0020] Such as figure 1 , Figure 5 , Image 6 As shown, a stretcher with damping function includes static platform 1, damping branch chain 1, 2, damping branch chain 2 3, movable platform 1 4, damping branch chain 3 5, damping branch chain 4 6, The movable platform two 7, the handle 8; the static platform 1 has four grooves 19; the movable platform 4 has four grooves two 20 on the upper side; the groove 19, The size of the groove two 20 is the same; there are two damping branch chains 1-2, and the lower ends of the two damping branch chains 1-2 are respectively installed in the groove 19 of the static platform 1. The upper ends of 2 are all installed on the moving platform 1-4; there are twelve damping branch chains 2 3, and the upp...

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Abstract

The invention discloses a stretcher with a damping function. The stretcher comprises a fixed platform, first damping branch chains, second damping branch chains, a first movable platform, third damping branch chains, fourth damping branch chains, a second movable platform and handles. Each first damping branch chain comprises first springs, torsion springs, a first rotating rod, a second rotating rod and a connecting rod. The first rotating rod comprises a first rod, a rotating shaft and a second rod. By means of the parallel-connection mechanism design principle, by arranging the two types of corresponding branch chains between the fixed platform and the movable platforms and arranging the two types of corresponding branch chains between the first movable platform and the second movable platform, the second movable platform can finally bear shake at four freedom degrees, the multi-freedom-degree damping effect is achieved, and the problems that an existing stretcher is not remarkable in damping effect and multi-direction damping can not be conducted under complicated conditions are solved.

Description

Technical field [0001] The invention belongs to the technical field of medical equipment, and relates to a stretcher with a vibration reduction function. Background technique [0002] As a tool to transport patients, the stretcher is a ship sailing on the lifeline. At present, hospitals mostly use simple stretchers, shovel stretchers, and foldable stretchers. These only take into account the convenience of the stretcher. The stretcher can only play a role in transportation. Without the function of damping, bumps will occur on the road. The current stretcher can only reduce the amplitude of up and down vibration, and is not suitable for complex terrain. For some special patients, it may aggravate the patient's condition, affect the patient's treatment, and bring great harm to the patient's life. The first design of the present invention A stretcher with vibration damping function can solve the above problems. The vibration damping stretcher can obviously reduce the vibration gene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G1/00A61G1/04
CPCA61G1/00A61G1/04A61G2203/723
Inventor 程德峰姜妍雅
Owner JIESHOU HUASHENG PLASTIC MACHINERY
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