Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Telescopic ship-shaped wheel stretcher

A stretcher trolley and boat-shaped technology, applied in the field of stretcher trolleys, can solve the problems of increased complexity of stretchers, troublesome use and operation, and a lot of effort.

Inactive Publication Date: 2016-11-23
武大林
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited shortening length, most stretchers still cannot enter and exit the car of a small elevator; The shape of the wheelchair takes a lot of work

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Telescopic ship-shaped wheel stretcher
  • Telescopic ship-shaped wheel stretcher
  • Telescopic ship-shaped wheel stretcher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The frame of a cart, such as figure 1 figure 2 , the total length of the stretcher is 1850 mm, and the width is 550 mm. The overall shape is approximately boat-shaped, with straight sides on both sides and elliptic curves at both ends. The parameters of the elliptic curve are as mentioned above. Vehicle frame is made up of ring tube frame 6, support bar 7, supporting leg 8, universal wheel 9. The ring pipe frame is only 1400 mm long, and five decks are placed on the ring pipe rack, the order is the head deck 1, the upper shell deck 2, the fixed deck 3, the lower shell deck 4, and the foot deck 5 ,, the fixed deck is tightly fixed on the ring pipe frame with screws, the inner end of the head deck is inserted into the sleeve of the upper shell-shaped deck, and the other end of the sleeve of the upper shell-shaped deck contains the fixed deck, The upper shell-shaped deck is constrained by two sets of hook block devices at both ends, and can only advance or retreat along...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to improvement of a wheel stretcher and provides a telescopic ship-shaped wheel stretcher which is applicable to an elevator so as to overcome the problem that a traditional wheel stretcher can hardly enter the elevator or come out from the elevator. The telescopic ship-shaped wheel stretcher is characterized in that a lying plate on the wheel stretcher is shaped like a ship as a whole, two sides of the lying plate are shaped like straight lines, and two ends are shaped like elliptical curves. The stretcher is successively equipped with a head lying plate, an upper shell-shaped lying plate, a fixation lying plate, a lower shell-shaped lying plate and a foot lying plate, wherein the fixation lying plate is fixed on a frame, and the two shell-shaped lying plates can contract front and rear lying plates to separate sleeves, so that the horizontal projected length of the stretcher can stretch and contract. The product provided by the invention has the outstanding practical effects that the product integrates functions of a dedicated elevator wheel stretcher, a dedicated ambulance wheel stretcher and a universal wheel stretcher and has wide application markets.

Description

technical field [0001] The invention relates to a medical device, in particular to a stretcher trolley capable of entering and exiting an elevator car. Background technique [0002] There are more and more rescue difficulties caused by narrow elevator cars in high-rise residential buildings, which directly affects the rescue of patients and even endangers their lives. The new version of the National "Residential Design Code" was implemented on August 1, 2012. The new code stipulates: "For residential buildings with 12 floors and above, there should be no less than two elevators in each building, and one of them should be installed Elevators for stretchers". This new regulation puts forward new requirements for stretchers, and innovative solutions for various special stretchers suitable for elevators continue to emerge. The idea of ​​this kind of innovation mainly has the following three directions. One is the folding type, which shortens its horizontal projection length wh...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61G1/02A61G1/04
Inventor 武大林
Owner 武大林
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products