CN212416117U

CN212416117U - Novel stretcher with pull rod

Info

Publication number: CN212416117U
Application number: CN202020632261.6U
Authority: CN
Inventors: 王务松
Original assignee: Zhangjiagang Yongchao Medical Equipment Co ltd
Current assignee: Zhangjiagang Yongchao Medical Equipment Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-29
Anticipated expiration: 2030-04-24

Abstract

The utility model belongs to the field of medical equipment, in particular to a novel stretcher with a pull rod, aiming at the problems that the prior stretcher is mostly lifted by both hands to transfer patients, which causes the medical care personnel to feel tired and increases the labor burden of the medical care personnel, the utility model provides a proposal which comprises a stretcher main body, wherein an oxford leather surface is arranged on the stretcher main body, two constraint belts are symmetrically arranged on the oxford leather surface, and two pull rod seats are symmetrically and fixedly connected with the top of the stretcher main body, the structure of the stretcher is reasonable, the operation is simple, the pull rod main body can be lifted to a certain height by pulling the pull rod main body, and simultaneously, the movable wheels can be moved downwards and contacted with the ground by an electric push rod, so the medical care personnel can hold the pull rod main body, and can move the stretcher main body under the action of four movable wheels, thus, the stretcher main body does not need to be lifted, saving physical strength and being convenient for transferring patients.

Description

Novel stretcher with pull rod

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel take stretcher of pull rod.

Background

The stretcher is one of necessary medical rescue tools, and under normal conditions, when a sudden disease or a traffic accident causes physical injury, a doctor for emergency treatment lifts a patient onto the stretcher first and then transfers the patient onto an operating table or a sickbed, so that the stretcher plays an extremely important role in rescue work.

Most of the existing stretchers are used for lifting up a patient by both hands, so that medical workers feel tired, and the labor burden of the medical workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing stretcher is mostly used for lifting up the patient by both hands to transfer, which makes the medical personnel feel tired and increases the labor burden of the medical personnel, and providing a novel stretcher with a pull rod.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel stretcher with a pull rod comprises a stretcher main body, wherein an oxford leather surface is arranged on the stretcher main body, two binding belts are symmetrically arranged on the oxford leather surface, two pull rod seats are symmetrically and fixedly connected to the top of the stretcher main body, fixed grooves are formed in the tops of the two pull rod seats, sliding plates are slidably connected in the two fixed grooves, supporting columns are fixedly connected to the tops of the two sliding plates, the top ends of the two supporting columns are fixedly connected with the same pull rod main body, stop blocks are fixedly connected to the inner walls of the two sides of each fixed groove, two fixed seats are symmetrically and fixedly connected to the bottom of the stretcher main body, mounting grooves are formed in the bottoms of the two fixed seats, electric push rods are fixedly connected to the inner walls of the tops of the two mounting grooves, storage batteries are fixedly connected to the tops of the two, equal fixedly connected with movable plate on two electric putter's the output shaft, the bottom of two movable plates all is equipped with buffering subassembly, be equipped with the removal wheel on the buffering subassembly, can make the pull rod main part rise to certain height through the pulling pull rod main part, can make the removal wheel downstream and contact with ground through electric putter simultaneously, medical personnel can hold the pull rod main part like this, under the effect of four removal wheels, can make the stretcher main part remove, can not having like this and lifting the stretcher main part, physical power has been saved, also convenient the patient shifts.

Preferably, the buffering subassembly includes that symmetry fixed connection is at two telescopic links at removal wheel top, the top of two telescopic links all with the bottom fixed connection of movable plate, the cover is equipped with buffer spring on the telescopic link, buffer spring's both ends respectively with the bottom of movable plate and the top fixed connection who removes the wheel, when removing the wheel and removing, when meetting jolting the road surface, can carry out the shock attenuation to removing the wheel under telescopic link and buffer spring's effect, can make the stretcher main part remove more stably like this, make the patient can not have great rocking to cause secondary damage.

Preferably, the inner walls of the two sides of the mounting groove are provided with sliding grooves, the two sides of the moving plate are respectively in sliding connection with the inner wall of one side of the two sliding grooves, the sliding grooves can enable the moving plate to move smoothly, and position deviation cannot occur.

Preferably, one side of the pull rod seat is provided with a through hole, a clamping pin is arranged in the through hole, one side of the supporting column is respectively provided with an upper clamping groove and a lower clamping groove, the clamping pin is matched with the upper clamping groove and the lower clamping groove, the clamping pin is clamped with the upper clamping groove or the lower clamping groove, the position of the pull rod main body can be fixed, and the use is convenient.

Preferably, the bottom of the sliding plate is fixedly connected with a return spring, the bottom end of the return spring is fixedly connected with the inner wall of the bottom of the fixing groove, and the return spring can provide return power for the sliding plate.

The utility model discloses in, a novel take stretcher of pull rod, owing to set up the pull rod main part, when needs shift the patient, can upwards stimulate the pull rod main part, make the pull rod main part rise to certain height, can make the movable plate move down through electric putter simultaneously to can make and remove the wheel downstream and contact with ground, medical personnel can hold the pull rod main part like this, under four effects of removing the wheel, can make the stretcher main part remove, can not lift the stretcher main part like this, saved physical power, also convenient the transfer to the patient.

Owing to set up telescopic link and buffer spring, when removing the wheel and removing, when meetting the road surface of jolting, can carry out the shock attenuation to removing the wheel under telescopic link and buffer spring's effect, can make the stretcher main part remove more stably like this, make the patient can not have great rocking to cause the secondary injury.

The utility model discloses rational in infrastructure, easy operation can make the pull rod main part rise to certain height through the pulling pull rod main part, can make simultaneously to remove the wheel downstream and contact with ground through electric putter, and medical personnel can hold the pull rod main part like this, under four effects of removing the wheel, can make the stretcher main part remove, can not lift the stretcher main part like this, has saved physical power, also conveniently shifts the patient.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a novel stretcher with a pull rod provided by the utility model;

fig. 2 is a schematic cross-sectional structural view of a pull rod seat of the novel stretcher with a pull rod provided by the present invention;

fig. 3 is the schematic view of the sectional structure of the fixing seat of the stretcher with the pull rod according to the present invention.

In the figure: the stretcher comprises a stretcher main body 1, an oxford leather surface 2, a binding belt 3, a pull rod seat 4, a fixed seat 5, a fixed groove 6, a sliding plate 7, a supporting column 8, a pull rod main body 9, a mounting groove 10, an electric push rod 11, a moving plate 12, a moving wheel 13, a telescopic rod 14, a buffer spring 15, a sliding groove 16, a bayonet lock 17 and a return spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a novel stretcher with a draw bar comprises a stretcher main body 1, wherein an oxford leather surface 2 is arranged on the stretcher main body 1, two binding belts 3 are symmetrically arranged on the oxford leather surface 2, two draw bar seats 4 are symmetrically and fixedly connected to the top of the stretcher main body 1, fixed grooves 6 are respectively formed at the tops of the two draw bar seats 4, sliding plates 7 are respectively and slidably connected in the two fixed grooves 6, support columns 8 are respectively and fixedly connected to the tops of the two sliding plates 7, the top ends of the two support columns 8 are fixedly connected with the same draw bar main body 9, stop blocks are respectively and fixedly connected to the inner walls of the two sides of the fixed groove 6, two fixed seats 5 are symmetrically and fixedly connected to the bottom of the stretcher main body 1, mounting grooves 10 are respectively formed at the bottoms of the two fixed seats 5, electric push rods 11 are respectively and, the two storage batteries are respectively and electrically connected with the two electric push rods 11, the output shafts of the two electric push rods 11 are fixedly connected with the movable plates 12, the bottoms of the two movable plates 12 are respectively provided with a buffer component, the buffer component is provided with a movable wheel 13, the pull rod main body 9 can be lifted to a certain height by pulling the pull rod main body 9, meanwhile, the movable wheel 13 can be moved downwards by the electric push rods 11 and is contacted with the ground, so that medical personnel can hold the pull rod main body 9 and can move the stretcher main body 1 under the action of the four movable wheels 13, the stretcher main body 1 does not need to be lifted, the physical strength is saved, the patient is convenient to transfer, due to the arrangement of the pull rod main body 9, when the patient needs to be transferred, the pull rod main body 9 can be pulled upwards, the movable plates 9 can be lifted to a certain height, and meanwhile, the movable plates 12 can be moved downwards, thereby the movable wheel 13 can be moved downwards and contacted with the ground, so that the medical staff can hold the stretcher main body 9, under the action of the four movable wheels 13, the stretcher main body 1 can be moved, thus the stretcher main body 1 does not need to be lifted, the physical power is saved, and the stretcher main body 1 is convenient to transfer to the patient, because the telescopic rod 14 and the buffer spring 15 are arranged, when the movable wheel 13 moves and meets the bumpy road surface, the movable wheel 13 can be damped under the action of the telescopic rod 14 and the buffer spring 15, so the stretcher main body 1 can be moved more stably, the patient can not have large shaking, so as to avoid secondary injury, the utility model has reasonable structure and simple operation, the movable wheel 13 can be moved downwards and contacted with the ground through the electric push rod 11 by pulling the pull rod main body 9, medical personnel can hold the draw bar main body 9 like this, under the effect of four travelling wheels 13, can make the stretcher main body 1 remove, can not hold the stretcher main body 1 like this, has saved physical power, also conveniently shifts the patient.

Example two

The utility model discloses in, the buffering subassembly includes that symmetry fixed connection is at two telescopic links 14 at removal wheel 13 top, the top of two telescopic links 14 all with the bottom fixed connection of movable plate 12, the cover is equipped with buffer spring 15 on the telescopic link 14, buffer spring 15's both ends respectively with the bottom of movable plate 12 with remove the top fixed connection of wheel 13, when removing wheel 13 and remove, when meetting jolting the road surface, can carry out the shock attenuation to removing wheel 13 under telescopic link 14 and buffer spring 15's effect, can make stretcher main part 1 remove more stable like this, make the patient can not have great rocking, in order to avoid causing the secondary injury.

The utility model discloses in, all seted up spout 16 on the both sides inner wall of mounting groove 10, the both sides of movable plate 12 respectively with one side inner wall sliding connection of two spout 16, spout 16 can make movable plate 12 can more smooth-going removal, and can not take place the offset.

The utility model discloses in, one side of pull rod seat 4 is equipped with the through-hole, is equipped with bayonet lock 17 in the through-hole, and draw-in groove and lower draw-in groove have been seted up respectively to one side of support column 8, and bayonet lock 17 all clamps with last draw-in groove and draw-in groove looks adaptation down through bayonet lock 17 and last draw-in groove or lower draw-in groove mutually, can fix the position of pull rod main part 9 facilitates the use.

The utility model discloses in, the bottom fixedly connected with reset spring 18 of sliding plate 7, reset spring 18's bottom and the bottom inner wall fixed connection of fixed slot 6, reset spring 18 can provide reset power for sliding plate 7.

In the utility model, when in specific use, firstly, a patient is moved to the oxford leather surface 2 on the stretcher main body 1, then the patient is fixed through the constraint belt 3, at the moment, two clamping pins 17 are pulled to separate the clamping pins 17 from the upper clamping groove, at the moment, the pull rod main body 9 is held to be pulled upwards, the pull rod main body 9 can enable two supporting columns 8 to move upwards, the two supporting columns 8 can enable two sliding plates 7 to move upwards, when the sliding plates 7 are contacted with two stop blocks, the lower clamping groove just corresponds to a through hole, then the clamping pins 17 are inserted into the lower clamping groove to fix the position of the pull rod main body 9, then two electric push rods 11 are started, two moving plates 12 can be moved downwards by the two electric push rods 11, two moving plates 12 can enable four moving wheels 13 to move downwards and be contacted with the ground, at the moment, the two electric push rods 11 are closed, then, under the effect of four removal wheels 13, can make stretcher main part 1 remove, can need not lift stretcher main part 1 like this, physical power has been saved, also convenient to the patient transfer, when removing wheel 13 and removing, when meetting the road surface of jolting, can remove wheel 13 shock attenuation under the effect of telescopic link 14 and buffer spring 15, can make stretcher main part 1 remove more stably like this, make the patient can not have great rocking, in order to avoid causing the secondary injury, when need not use pull rod main part 9, can move pull rod main part 9 downwards, can not occupation space.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel stretcher with a pull rod comprises a stretcher main body (1) and is characterized in that an oxford leather surface (2) is arranged on the stretcher main body (1), two constraint belts (3) are symmetrically arranged on the oxford leather surface (2), two pull rod seats (4) are symmetrically and fixedly connected to the top of the stretcher main body (1), fixed grooves (6) are formed in the tops of the two pull rod seats (4), sliding plates (7) are slidably connected in the two fixed grooves (6), supporting columns (8) are fixedly connected to the tops of the two sliding plates (7), the same pull rod main body (9) is fixedly connected to the tops of the two supporting columns (8), stop blocks are fixedly connected to the inner walls of the two sides of each fixed groove (6), two fixing seats (5) are symmetrically and fixedly connected to the bottom of the stretcher main body (1), and mounting grooves (10) are formed in the bottoms of the two fixing seats (5), equal fixedly connected with electric putter (11) on the top inner wall of two mounting grooves (10), the equal fixedly connected with battery in top of two mounting grooves (10), two batteries respectively with two electric putter (11) electric connection, equal fixedly connected with movable plate (12) on the output shaft of two electric putter (11), the bottom of two movable plates (12) all is equipped with the buffering subassembly, is equipped with on the buffering subassembly and removes wheel (13).

2. The novel stretcher with the draw bar as claimed in claim 1, wherein the buffer assembly comprises two telescopic rods (14) symmetrically and fixedly connected to the top of the moving wheel (13), the top ends of the two telescopic rods (14) are fixedly connected to the bottom of the moving plate (12), the telescopic rods (14) are sleeved with buffer springs (15), and the two ends of the buffer springs (15) are fixedly connected to the bottom of the moving plate (12) and the top of the moving wheel (13), respectively.

3. The stretcher with the draw bar according to claim 1 is characterized in that the inner walls of the two sides of the mounting groove (10) are both provided with sliding grooves (16), and the two sides of the moving plate (12) are respectively connected with the inner walls of one side of the two sliding grooves (16) in a sliding manner.

4. The stretcher with the draw bar as claimed in claim 1, wherein one side of the draw bar base (4) is provided with a through hole, a bayonet lock (17) is arranged in the through hole, one side of the supporting column (8) is respectively provided with an upper clamping groove and a lower clamping groove, and the bayonet lock (17) is matched with the upper clamping groove and the lower clamping groove.

5. The stretcher with draw bar of claim 1 is characterized in that a return spring (18) is fixedly connected to the bottom of the sliding plate (7), and the bottom end of the return spring (18) is fixedly connected with the inner wall of the bottom of the fixing groove (6).