CN211535220U

CN211535220U - Medical stretcher device for emergency department

Info

Publication number: CN211535220U
Application number: CN202020096854.5U
Authority: CN
Inventors: 陈霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-22
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a medical stretcher device for emergency department, which comprises a stretcher plate, wherein both sides of the stretcher plate are provided with a lifting device, support columns are arranged around the bottom of the stretcher plate, the lifting device comprises a support plate, a lifting rod and a buffer device, the two sides of the stretcher plate are both fixedly provided with the support plate, the lifting rod is arranged between the two support plates, both ends of the lifting rod are connected with the support plates through the buffer device, the buffer device comprises a movable block, the end part of the lifting rod is fixedly provided with a movable block, the support plate is provided with a movable groove matched with the movable block, a buffer column is arranged in the movable groove and runs through the movable block, both sides of the movable block are provided with first springs, and the two first springs are sleeved on the buffer column, reduce the vibration to the patient when moving, prevent the secondary injury.

Description

Medical stretcher device for emergency department

Technical Field

The utility model relates to the technical field of medical equipment, specifically a medical stretcher device for emergency department.

Background

The nursing stretcher used in the emergency department mainly comprises a stretcher bar and canvas, has a simpler structure, the existing medical stretcher is labor-intensive in lifting and transporting, and the problem of poor stability, the prior medical stretcher device for emergency internal medicine as disclosed in Chinese utility model patent CN209548248U, wherein the device moves the patient by holding the lifting handles at the two sides of the stretcher, but some patients require slight action and small amplitude during carrying so as to avoid severe exercise to aggravate the injury of the patient, the device lifts up the patient to move through the fixed lifting handle, so that the carrying personnel can naturally drive the patient to move when moving, and can generate secondary damage to the patient, and the device assists the stretcher to move by the arrangement of the supporting legs and the universal wheels, but the device has no shock absorption, in the moving process, the utility model also can easily bring secondary injury to the patient, therefore, the utility model provides a medical stretcher device for emergency department is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical stretcher device for emergency department to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an emergency department uses medical stretcher device, includes the stretcher board, the both sides of stretcher board all are equipped with lifts up the device, the bottom of stretcher board all is equipped with the support column all around, it includes backup pad, lifting rod and buffer to lift up the device, the both sides of stretcher board are all fixed and are equipped with the backup pad, two be equipped with the lifting rod between the backup pad, and be connected through buffer between lifting rod both ends and the backup pad, buffer includes movable block, movable groove, buffering post and first spring, the end fixing of lifting rod is equipped with the movable block, be equipped with in the backup pad with movable block complex movable groove, the activity inslot is equipped with the buffering post, the buffering post runs through the movable block, the both sides of movable block all are equipped with first spring, and two first spring all establish on the buffering post.

And universal wheels are arranged at the bottoms of the support columns.

A protective sleeve is sleeved on the lifting rod and made of a rubber pad.

The bottom of the stretcher plate is rotatably provided with a damping sleeve, a supporting column is inserted into the damping sleeve, a limiting block is fixedly arranged at the end part of the supporting column, a second spring is arranged in the damping sleeve, and the second spring is arranged at the upper end of the limiting block.

The fixed two grip blocks that are equipped with in bottom of stretcher board, two the grip block rotates through the pivot and connects the shock attenuation cover, be equipped with the snak link in the shock attenuation cover, one side of grip block is equipped with two and the spacing hole of snak link complex.

The damping sleeve is internally provided with a groove matched with the spring fastener, the two sides of the spring fastener are provided with limiting clamping blocks, a third spring is arranged in the groove, and the third spring is arranged between the spring fastener and the groove.

The embodiment of the utility model provides a medical stretcher device for emergency department. The method has the following beneficial effects:

when a patient needs to be moved, under the condition of poor ground road conditions, the stretcher plate is lifted by lifting the lifting rods at the two ends of the stretcher plate and then can be moved, the stretcher lifting personnel can generate vibration in the moving process, the two symmetrical first springs can absorb the vibration of the lifting rods through the movable blocks, when the stretcher plate is moved on a flat road surface, the spring buckles press the third springs to enter the grooves by pressing the spring buckles, then the damping sleeves are rotated, then the spring buckles can pop out from the limiting holes to limit the position under the action of the third springs, the damping sleeves can drive the supporting columns and the universal wheels to be vertical to the stretcher plate, so that the stretcher plate can be assisted to move by matching with the supporting columns through the universal wheels, the patient can be conveniently moved, the labor intensity of the personnel lifting the stretcher is reduced, and when the stretcher plate is moved, the universal wheels generate vibration to extrude the second springs in the damping sleeves, thereby can carry out the shock attenuation to the stretcher, reduce and produce vibrations to the patient, prevent patient secondary damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the rotation of the damping sleeve of the present invention;

fig. 4 is a schematic structural view of the spring fastener and the damping sleeve of the present invention.

In the figure: the lifting device comprises a stretcher plate 1, a supporting plate 2, a lifting rod 3, a buffering device 4, a movable block 41, a movable groove 42, a buffering column 43, a first spring 44, a protecting sleeve 5, a damping sleeve 6, a supporting column 7, a universal wheel 8, a limiting block 9, a second spring 10, a clamping plate 11, a rotating shaft 12, a spring buckle 13, a limiting hole 14, a groove 15, a limiting clamping block 16 and a third spring 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a medical stretcher device for emergency department, including stretcher plate 1, stretcher plate 1's both sides all are equipped with lifts up the device, stretcher plate 1's bottom all is equipped with support column 7 all around, it includes backup pad 2 to lift up the device, lifting rod 3 and buffer 4, stretcher plate 1's both sides are all fixed and are equipped with backup pad 2, be equipped with lifting rod 3 between two backup pads 2, and be connected through buffer 4 between lifting rod 3 both ends and the backup pad 2, buffer 4 includes movable block 41, movable groove 42, buffering post 43 and first spring 44, lifting rod 3's end fixing is equipped with movable block 41, be equipped with in the backup pad 2 with movable block 41 complex movable groove 42, be equipped with buffering post 43 in the movable groove 42, buffering post 43 runs through movable block 41, the both sides of movable block all are equipped with first spring 44, and two first spring 44 all overlap and establish on buffering post 43.

Furthermore, universal wheels 8 are arranged at the bottoms of the support columns 7, and the universal wheels 8 are matched with the support columns 7, so that the stretcher can be moved in an auxiliary manner, a patient can be conveniently moved, and the labor amount of personnel lifting the stretcher is reduced;

furthermore, a protective sleeve 5 is sleeved on the lifting rod 3, the protective sleeve 5 is made of rubber pads, and the friction force between a stretcher lifting person and the lifting rod 3 can be increased and the lifting rod 3 is more comfortable to hold by the aid of the protective sleeve 5 made of rubber;

furthermore, the bottom of the stretcher plate 1 is rotatably provided with a damping sleeve 6, a supporting column 7 is inserted into the damping sleeve 6, the end part of the supporting column 7 is fixedly provided with a limiting block 9, a second spring 10 is arranged in the damping sleeve 6, the second spring 10 is arranged at the upper end of the limiting block 9, when the universal wheel 8 is matched with the supporting column 7 to move, the universal wheel 8 generates vibration to extrude the second spring 10 in the damping sleeve 6 on an uneven road surface, so that the stretcher can be damped, the vibration generated to a patient is reduced, and the secondary injury of the patient is prevented;

further, two clamping plates 11 are fixedly arranged at the bottom of the stretcher plate 1, the two clamping plates 11 are rotatably connected with the shock-absorbing sleeve 6 through a rotating shaft 12, a spring buckle 13 is arranged in the shock-absorbing sleeve 6, two limiting holes 14 matched with the spring buckle 13 are arranged at one side of each clamping plate 11, a groove 15 matched with the spring buckle 13 is arranged in the shock-absorbing sleeve 6, limiting clamping blocks 16 are arranged at two sides of the spring buckle 13, a third spring 17 is arranged in the groove 15, the third spring 17 is arranged between the spring buckle 13 and the groove 15, when the universal wheel 8 needs to be used for moving, the spring buckle 13 extrudes the third spring 17 to enter the groove 15 by pressing the spring buckle 13, then the shock-absorbing sleeve 6 is rotated to be vertical to the stretcher plate 1, then the spring buckle 13 is ejected from the limiting holes 14 to be limited under the action of the third spring 17, otherwise, the shock-absorbing sleeve 6 can be parallel to the stretcher plate 1, the support column 7 and the universal wheel 8 are retracted.

The working principle is as follows: when a patient needs to be moved, under the condition of poor ground road conditions, the stretcher plate 1 is lifted by lifting the lifting rods 3 at the two ends of the stretcher plate 1, then the stretcher plate can be moved, a stretcher lifting person can generate vibration in the moving process, the two symmetrical first springs 44 absorb the vibration of the lifting rods 3 through the movable blocks 41, when the stretcher is moved on a flat road surface, the spring buckles 13 are pressed to extrude the third springs 17 into the grooves 15 by pressing the spring buckles 13, then the shock absorption sleeves 6 are rotated, then the spring buckles 13 are popped out from the limiting holes 14 under the action of the third springs 17 to limit, the shock absorption sleeves 6 can drive the supporting columns 7 and the universal wheels 8 to be vertical to the stretcher plate 1, so that the stretcher can be moved in an auxiliary manner by matching the universal wheels 8 with the supporting columns 7, the movement of the patient is facilitated, the labor amount of the stretcher lifting person is reduced, and when the stretcher is moved, the universal wheel 8 produces vibrations and can extrude second spring 10 in the shock attenuation cover 6 to can carry out the shock attenuation to the stretcher, reduce and produce vibrations to the patient, prevent patient secondary damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical stretcher device for emergency department, includes stretcher board (1), its characterized in that: the lifting device is characterized in that lifting devices are arranged on two sides of the stretcher plate (1), supporting columns (7) are arranged on the periphery of the bottom of the stretcher plate (1), each lifting device comprises a supporting plate (2), a lifting rod (3) and a buffer device (4), the supporting plates (2) are fixedly arranged on two sides of the stretcher plate (1), the lifting rod (3) is arranged between the two supporting plates (2), two ends of the lifting rod (3) are connected with the supporting plates (2) through the buffer devices (4), each buffer device (4) comprises a movable block (41), a movable groove (42), a buffer column (43) and a first spring (44), the movable block (41) is fixedly arranged at the end part of the lifting rod (3), a movable groove (42) matched with the movable block (41) is arranged on each supporting plate (2), a buffer column (43) is arranged in each movable groove (42), and each buffer column (43) penetrates through the movable block (41), the two sides of the movable block are provided with first springs (44), and the two first springs (44) are sleeved on the buffer column (43).

2. The medical stretcher device for emergency department according to claim 1, characterized in that: the bottoms of the support columns (7) are provided with universal wheels (8).

3. The medical stretcher device for emergency department according to claim 1, characterized in that: a protective sleeve (5) is sleeved on the lifting rod (3), and the protective sleeve (5) is made of a rubber pad.

4. The medical stretcher device for emergency department according to claim 1, characterized in that: the utility model discloses a stretcher with the shock attenuation of stretcher board, including stretcher board (1), the bottom of stretcher board rotates and is equipped with damping sleeve (6), be equipped with in damping sleeve (6) and insert and be equipped with support column (7), and the end fixing of support column (7) is equipped with stopper (9), be equipped with second spring (10) in damping sleeve (6), and second spring (10) set up the upper end at stopper (9).

5. The medical stretcher device for emergency department according to claim 4, characterized in that: the fixed two grip blocks (11) that are equipped with in bottom of stretcher board (1), two grip block (11) are rotated through pivot (12) and are connected shock attenuation cover (6), be equipped with snak link (13) in shock attenuation cover (6), one side of grip block (11) is equipped with two and snak link (13) complex spacing hole (14).

6. The medical stretcher device for emergency department according to claim 5, characterized in that: be equipped with in shock attenuation cover (6) with snak link (13) complex recess (15), and the both sides of snak link (13) are equipped with spacing fixture block (16), be equipped with third spring (17) in recess (15), and third spring (17) set up between snak link (13) and recess (15).