Stretcher

A stretcher and frame technology, applied in stretchers, medical science, hospital beds, etc., can solve the problems of limited stop position, difficult insertion of emboli, sudden drop of stretcher, etc., to avoid shaking.

Inactive Publication Date: 2006-03-15
MATUNAGA MANUFACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above system, the stop position is limited
In addition, when moving the stretcher up and down, sometimes it takes a long time to fix the stretcher because the peg is difficult to insert into the hole; it is also difficult to pull out; or it may cause malfunction halfway, causing the stretcher to drop suddenly
Therefore, moving the stretcher up and down can sometimes cause pain and anxiety for the patient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 Shown, the No. 100 stretcher that the invention mentions has an upper frame 11. The upper frame 11 is rectangular, and there are a plurality of inner frames 12 straddling the upper frame 11 inside. The guide cover 13 traverses the inner frame 12 in the front-rear direction. There is an immovable fixed caster 41 on the front support member 14, the front support auxiliary member 15 is located at the front and lower part of the upper frame, and the front sliding device (i.e. the front supporting sliding device) is on the top of the member 14, 15, which can be used for Adjust the height of the front of the upper frame up or down. In order to slide the rear supporting auxiliary member 17 along the guide rod 46, a rear sliding device (ie, a rear supporting member sliding device) for adjusting the height of the rear of the upper frame 11 is provided. The guide bar 46 is located in the middle of the left and right support members 16, and is equipped with rot...

Embodiment 2

[0050] Such as Figure 7 Shown, No. 300 stretcher that this invention mentions has an upper frame 11. The upper frame 11 is rectangular, inside which there are a plurality of internal members 12, and these inner members span the upper frame. On the inner member 12, a guide cover 13 traverses therethrough in the front-rear direction. On the top of the front support member 14 with non-rotatable fixed castors and the front support member 15 positioned at the front lower part of the upper frame 11, there is a front sliding device (i.e. the front support slide) for adjusting the front height of the upper frame 11. device). The rear sliding device (i.e. the rear supporting sliding device) is used to adjust the height of the upper frame 11 rear, and is installed on the position parallel to the front sliding device 20 below the upper frame 11 and on the rear supporting auxiliary member 17.

[0051] Figure 8 Indicates the folding method of the No. 300 stretcher when the No. 300 st...

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PUM

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Abstract

In a stretcher (100) comprising an upper frame (11) for placing a litter on an upper portion thereof having casters (41) and (42) in the front and rear portions, and a slide mechanism for changing up / down the position ofthe upper frame (11), the stretcher (100) is provided with a non-step stopper mechanism for stopping the sliding in the slide mechanism in a non-step manner. As a result, the height of the stretcher (100) can be changed up / down smoothly without rendering pain or uneasiness to a patient.

Description

technical field [0001] The invention relates to a stretcher for emergency medical services to transport the unwell, wounded, sick, elderly or the like. Background technique [0002] A stretcher is used to transport the unwell or injured. Especially when the patient is in pain, even small vibrations can increase this pain sensation. The up and down sliding system of the traditional stretcher uses a coil spring fixing device. A peg is inserted into a small hole and the sliding system is held in place. In the system described above, the stop position is limited. In addition, when moving the stretcher up and down, sometimes it takes a long time to fix the stretcher because the plug is difficult to insert into the hole; it is difficult to pull out; Therefore, moving the stretcher up and down can sometimes cause pain and anxiety to the patient. [0003] Those who are unwell or injured are placed on the tents of stretchers, and they are prone to anxiety and fear. In order to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G1/02A61G1/056A61G1/06A61G7/012
CPCA61G2001/042A61G1/02A61G1/0237A61G1/0293A61G1/0562A61G1/0262A61G1/0287A61G1/0212A61G7/012A61G1/042
Inventor 松永茂之松木弘己
Owner MATUNAGA MANUFACTORY
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