CN108836641B

CN108836641B - Medical shock attenuation stretcher

Info

Publication number: CN108836641B
Application number: CN201810731615.XA
Authority: CN
Inventors: 张西亚; 牛明明; 刘爱荣; 杨敏
Original assignee: Individual
Current assignee: Shandong Qingdao Integrated Traditional Chinese And Western Medicine Hospital Qingdao Fifth People's Hospital Qingdao Institute Of Integrated Chinese And Western Medicine
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2019-12-24
Anticipated expiration: 2038-07-05
Also published as: CN108836641A

Abstract

The invention discloses a medical damping stretcher which comprises fixing frames, connecting rods, lifting rings, damping plates, torsional springs, a bedstead I, a bedstead II, ejector rods, damping springs I and damping springs II. Be connected shock attenuation board and connecting rod and be equipped with the torsional spring through rings, the torsional spring takes place the rotation and then cushions the shock attenuation when the shock attenuation board horizontal hunting to and be equipped with damping spring I between shock attenuation board and bedstead I and the bedstead II, and then cushion the shock attenuation in vertical direction, increased the shock attenuation effect, through the convenient patient of transporting of spliced bedstead I and bedstead II.

Description

Medical shock attenuation stretcher

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical damping stretcher.

Background

With the development of scientific technology, medical equipment is continuously improved, the shortcomings and shortcomings of the medical equipment are also discovered in the using process, then the stretcher is improved and innovated, which better meets the requirements of people and is more convenient and faster to use, the stretcher is used as a tool for first aid and transferring patients, and is already an indispensable rescue tool in clinic, when a patient can not walk by himself or can not shake or move violently due to internal serious injury, fracture and the like, the patient often needs to be moved by a stretcher, but in the using process of the stretcher on the market, as the medical staff can bump up and down in the process of lifting the stretcher to walk, the stretcher brings uncomfortable feeling to the patient, even accelerates the deterioration of the state of illness of the patient, and threatens the life health of the patient, the stretcher with good shock absorption function is very important to design.

The utility model provides a CN107951627A provides a medical stretcher with cushioning effect angularly adjustable, including rotary rod, regulator, first installation cover, backup pad and shock attenuation handle, the one end of rotary rod is provided with the mobile jib, and one side of mobile jib is provided with the connecting pin, it has the connecting rope to run through on second go-between and the first connecting ring, and the surface mosaic of connecting rope has the adapter sleeve, interconnect between shock attenuation handle and the backup pad, the second pinhole sets up in the side of regulator. Be equipped with damping spring in this stretcher shock attenuation handle and carry out the shock attenuation, because this stretcher is only equipped with damping spring in the damping handle, so as long as have buffering shock-absorbing function in vertical direction when transporting patient, be difficult for buffering the shock attenuation when meeting the impact of other directions when lifting the stretcher to and need medical personnel to lift patient once more and transport to the sick bed when lifting patient to the sick bed on, and then cause secondary damage to patient easily.

Disclosure of Invention

The invention aims to provide a medical damping stretcher, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a medical shock attenuation stretcher, includes mount, connecting rod, rings, shock attenuation board, torsional spring, bedstead I, bedstead II, ejector pin, damping spring I and damping spring II, wherein:

two the mount is opposedly laid and is passed through two the connecting rod is connected, is equipped with a damping spring II between the both ends of connecting rod and the mount respectively, overlaps respectively on the connecting rod and establishes two rings, two are established to the shock attenuation board both sides cover respectively rings, and wherein the rings that the cover was established on the connecting rod and shock attenuation board cover are established pass through the round pin hub connection, and rings and connecting rod and shock attenuation board are equipped with the torsional spring respectively, have four at least ejector pin movable mounting is equipped with a damping spring I on the shock attenuation board between ejector pin and the shock attenuation board, I movable mounting of bedstead is in bedstead II, bedstead I and bedstead II respectively with the ejector pin contact.

Preferably, the damping plate both sides are equipped with a bracing piece respectively, and the rings cover is established on the bracing piece, and the one end of the torsional spring of installing on the connecting rod runs through in the rings of the rings above that, the other end runs through to the connecting rod in, and the one end of the torsional spring of installing on the bracing piece runs through in the rings of the rings above that, the other end runs through to the bracing piece in.

Preferably, the two ends of the connecting rod are respectively provided with a sliding block, the sliding blocks at the two ends of the connecting rod are respectively movably mounted in the two fixing frames, and one end of the damping spring II is fixedly connected with the sliding block, and the other end of the damping spring II is fixedly mounted in the fixing frames.

Preferably, the top rods extend into the bed frame I and the bed frame II respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the damping plate is connected with the connecting rod through the lifting ring and is provided with the torsional spring, the torsional spring rotates when the damping plate swings left and right to perform buffering and damping, the damping springs II are arranged between the sliding blocks at the two ends of the connecting rod and the fixing frame, so that the damping springs II can perform buffering and damping when the transverse damping plate moves transversely, and the damping springs I are arranged between the damping plate and the bedstead I and the bedstead II, so that the damping and damping are performed in the vertical direction, the stretcher can perform damping treatment when receiving impacts in different directions, and the comfort level of a patient is increased.

2. According to the invention, when a patient is transported to a sickbed, the patient can fall on the sickbed by directly pulling out the bedstead I and the bedstead II through the spliced bedstead I and the bedstead II, so that the patient can be transported conveniently.

Drawings

FIG. 1 is a three-dimensional schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a sectional view of the bed frame I and the bed frame II when they are joined together.

In the figure: 1 fixed frame, 2 connecting rods, 3 rings, 4 damping plates, 5 torsion springs, 6 bed frames I, 7 bed frames II, 8 ejector rods, 9 damping springs I, 10 damping springs II, 21 sliding blocks and 41 supporting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a medical shock attenuation stretcher, includes mount 1, connecting rod 2, rings 3, shock attenuation board 4, torsional spring 5, bedstead I6, bedstead II 7, ejector pin 8, damping spring I9 and damping spring II 10, wherein:

two mounts 1 are oppositely arranged and are connected through two connecting rods 2, wherein two ends of each connecting rod 2 are respectively provided with a sliding block 21, the sliding blocks 21 at the two ends of each connecting rod 2 are respectively and movably installed in the two mounts 1, one end of a damping spring II 10 is fixedly connected with the sliding blocks 21, the other end of the damping spring II is fixedly installed in the mounts 1, the connecting rods 2 are respectively sleeved with two lifting rings 3, two sides of each damping plate 4 are respectively provided with a supporting rod 41, the supporting rods 41 are respectively sleeved with the two lifting rings 3, the lifting rings 3 sleeved on the connecting rods 2 are connected with the lifting rings 3 sleeved on the supporting rods 41 through pin shafts, the lifting rings 3 are respectively provided with torsion springs 5, the connecting rods 2 and the supporting rods 41 are respectively provided with torsion springs 5, one ends of the torsion springs 5 installed on the connecting rods 2 penetrate through the lifting rings 3 on the connecting rods, the other end runs through to in the bracing piece 41, and then rings 3 torsional spring 5 can produce torsion when taking place to rotate, have four ejector pins 8 movable mounting on shock attenuation board 4 at least, be equipped with a damping spring I9 between ejector pin 8 and the shock attenuation board 4, wherein damping spring I9 cover is established on ejector pin 8 its both ends respectively with the terminal surface of ejector pin 8 and shock attenuation board 4 contact, bedstead I6 movable mounting is in bedstead II 7, bedstead I6 and bedstead II 7 respectively with the contact of ejector pin 8, wherein ejector pin 8 extends to the inside of bedstead I6 and bedstead II 7 respectively, and then reaches the effect of support.

The working principle of the invention is as follows: when transporting the patient, at first place the both sides behind patient with bedstead I6 and bedstead II 7, dock bedstead I6 and bedstead II 7 and then form a complete bedstead, patient lies on the bedstead that splices into this moment, medical personnel lift the both ends of bedstead I6 and bedstead II 7 after that, and place on damping plate 4, the bottom and the ejector pin 8 cooperation of the in-process bedstead I6 of placing and bedstead II 7, and then reach the effect of supporting, medical personnel can transport patient by the tight handle on the mount 1 of holding this moment, if damping plate 4 when transversely receiving the impact when lifting the patient, damping plate 4 can be controlled and swung, wobbling in-process articulated rings 3 together with taking place to rotate and pulling connecting rod 2 transverse motion, carry out the shock attenuation buffering under torsional spring 5 and damping spring II 10 combined action this moment, if damping plate 4 receives I6 and damping II 7 along with ejector pin 8 when assaulting in vertical direction along with shock attenuation II 7 Plate 4's vertical direction motion, cushion the shock attenuation under damping spring I9's effect this moment, and then homoenergetic when accepting a plurality of position impact cushions the shock attenuation, the absorbing effect has been strengthened, patient's comfort level has been increased, get into the ward at the stretcher and when needing to transport patient to the sick bed, lift bedstead I6 and bedstead II 7 to the sick bed on, take out bedstead I6 and bedstead II 7 from patient's back after that, can accomplish the transportation to patient, and then can not be because of directly lifting the secondary damage that patient caused.

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 shock attenuation stretcher, includes mount (1), connecting rod (2), rings (3), shock attenuation board (4), torsional spring (5), bedstead I (6), bedstead II (7), ejector pin (8), damping spring I (9) and damping spring II (10), its characterized in that:

the two fixing frames (1) are oppositely arranged and connected through the two connecting rods (2), a damping spring II (10) is respectively arranged between the two ends of the connecting rods (2) and the fixing frames (1), the two lifting rings (3) are respectively sleeved on the connecting rods (2), the two lifting rings (3) are respectively sleeved on the two sides of the damping plate (4), wherein the lifting ring (3) sleeved on the connecting rod (2) is connected with the lifting ring (3) sleeved on the damping plate (4) through a pin shaft, the lifting ring (3), the connecting rod (2) and the damping plate (4) are respectively provided with a torsion spring (5), at least four ejector rods (8) are movably arranged on the damping plate (4), a damping spring I (9) is arranged between the ejector rods (8) and the damping plate (4), the bedstead I (6) is movably arranged in the bedstead II (7), and the bedstead I (6) and the bedstead II (7) are respectively contacted with the ejector rod (8).

2. The medical shock absorbing stretcher according to claim 1, characterized in that: damping plate (4) both sides are equipped with a bracing piece (41) respectively, and rings (3) cover is established on bracing piece (41), and the one end of installing torsional spring (5) on connecting rod (2) runs through in rings (3) above that, the other end runs through to connecting rod (2), and the one end of installing torsional spring (5) on bracing piece (41) runs through in rings (3) above that, the other end runs through to bracing piece (41).

3. The medical shock absorbing stretcher according to claim 1, characterized in that: the two ends of the connecting rod (2) are respectively provided with a sliding block (21), the sliding blocks (21) at the two ends of the connecting rod (2) are respectively movably mounted in the fixing frame (1), and one end of a damping spring II (10) is fixedly connected with the sliding blocks (21) while the other end of the damping spring II is fixedly mounted in the fixing frame (1).

4. The medical shock absorbing stretcher according to claim 1, characterized in that: the ejector rods (8) respectively extend into the bedstead I (6) and the bedstead II (7).