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Medical stretcher

A technology of stretchers and crossbars, which is applied in the field of medical stretchers, can solve the problems of unbalanced medical stretchers, and achieve the effect of reducing the occupied space

Inactive Publication Date: 2018-08-24
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention cannot use gravity to automatically balance the medical stretcher, and it cannot be cushioned during lifting

Method used

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  • Medical stretcher
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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0022] Combine below Figure 1-6 Describe this embodiment, a medical stretcher, including a rectangular frame 1, a load-bearing cloth 2, two spring columns 3, four arc-shaped spring bows 4, two beams 5, four lifting rods 6 and four supporting legs 7 , the carrying cloth 2 is fixedly connected inside the rectangular frame 1, the middle ends of the left and right ends of the rectangular frame 1 are hingedly connected to a spring column 3 respectively, and the left and right ends of the rectangular frame 1 are hingedly connected with two arc springs The bow piece 4 and the two spring columns 3 are hingedly connected with the two arc-shaped spring pieces 4 at the left and right ends respectively, the arc-shaped spring pieces 4 are located on the front and rear sides of the spring column 3, and the middle ends of the two beams 5 are respectively hingedly connected On the upper ends of the two spring columns 3, two ends of the crossbeam 5 are respectively slidably connected to a lif...

specific Embodiment approach 2

[0023] Combine below Figure 1-6 This embodiment will be described. This embodiment will further describe the first embodiment. The rectangular frame 1 includes a left horizontal frame 1-1, a right horizontal frame 1-2, and two longitudinal beams 1-3. The two longitudinal beams 1 The left and right ends of -3 are respectively fixedly connected to the left horizontal frame bar 1-1 and the right horizontal frame bar 1-2, and the front and rear ends of the bearing cloth 2 are respectively fixedly connected to two longitudinal beams 1-3, and the two The distance between the two longitudinal beams 1-3 is greater than the width of the load-bearing cloth 2; position, so as to prevent the patient from falling from the carrying cloth 2, and at the same time help the rectangular frame 1 to maintain a horizontal state.

specific Embodiment approach 3

[0024] Combine below Figure 1-6 Describe this embodiment, this embodiment will further explain Embodiment 2, the spring column 3 includes a column frame 3-1, a slider 3-2, an insertion rod 3-3 and a column spring 3-4, the column frame The lower end of 3-1 is provided with a chute, the slider 3-2 is slidably connected in the chute, the upper end of the insertion rod 3-3 is fixedly connected to the slider 3-2, and the lower end of the insertion rod 3-3 Slidingly connected in the circular through hole at the lower end of the column frame 3-1, the column spring 3-4 is sleeved on the insertion rod 3-3, and the column spring 3-4 is located between the slider 3-2 and the column frame 3 Between -1, the slide blocks 3-2 on the two spring columns 3 are respectively hingedly connected to the left and right ends of the left horizontal frame bar 1-1 and the right horizontal frame bar 1-2, and the upper ends of the two column frames 3-1 They are respectively hingedly connected to the midd...

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PUM

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Abstract

The invention relates to a stretcher, in particular to a medical stretcher. The stretcher comprises a rectangular frame, bearing cloth, two spring columns, four arc spring arch sheets, two cross beams, four lifting rods and four supporting legs. A patient can flat lie through the rectangular frame and the bearing cloth, the rectangular frame can keep horizontal and stable through the two spring columns and the four arc spring arch sheets and can be subjected to shock buffer, and accordingly the patient is prevented from being injured when being lifted and conveyed; the cross beams can be supported through the supporting legs, and the rectangular frame and the bearing cloth are used as a temporary medical nursing bed; the supporting legs can be fixed conveniently through the lifting rods, and when the supporting legs rotate to a horizontal position, the space occupied by the medical stretcher when relief materials are transported can be reduced.

Description

technical field [0001] The invention relates to a stretcher, more specifically a medical stretcher. Background technique [0002] For example, the patent application number is CN201210113052.0, a detachable self-balancing stretcher, including a main stretcher, an adjustable stretcher on the inside, and a fixed support stretcher on the outside. Bearings are installed between the support stretchers. One end of the electric push rod is fixed on the inner reinforcement of the inner adjustable stretcher, and the other end is fixed on the outer reinforcement at the bottom of the outer fixed support stretcher. The inclination sensor is installed under the main shaft to detect the inclination angle of the stretcher in real time and send the angle data to the controller , The electric push rod can drive the inner adjustable stretcher to rotate around the main shaft under the control of the controller with a small bearing resistance, so as to realize the function of automatically adj...

Claims

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Application Information

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IPC IPC(8): A61G1/00A61G1/04
CPCA61G1/00A61G1/04A61G1/0562A61G2203/70A61G2203/723
Inventor 李晓伟
Owner JILIN UNIV