CN108670593B

CN108670593B - Detachable stretcher type first-aid wheelchair

Info

Publication number: CN108670593B
Application number: CN201810267788.0A
Authority: CN
Inventors: 刘翔; 吕健; 黄海松; 孙玮伯; 张文召; 虞杰
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2018-03-28
Filing date: 2018-03-28
Publication date: 2020-02-14
Anticipated expiration: 2038-03-28
Also published as: CN108670593A

Abstract

The invention discloses a detachable stretcher type emergency wheelchair, which is mainly designed for people who are inconvenient to move and patients who need to transport first aid. When the wheelchair is used in daily life, the body displacement of a patient and the getting on and off of the wheelchair are very inconvenient. According to the invention, the seat part of the wheelchair is designed into a detachable convenient stretcher, and the wheelchair is designed to be combined with the stretcher, so that the wheelchair is favorable for a patient to get on and off the wheelchair and the nursing personnel to move the patient, and the working efficiency and the man-machine coordination of the nursing personnel are greatly improved. In addition, this product utilizes intelligent touch screen operating means, can control the wheelchair through the control to intelligent equipment, makes things convenient for patient's use. The product has wide use environment, can be used in families, hospitals and indoor and outdoor public places, provides convenience for patients, and improves human-computer interaction experience.

Description

Detachable stretcher type first-aid wheelchair

Technical Field

The invention relates to the technical field of medical industry, in particular to a design of a detachable stretcher type first-aid wheelchair.

Background

With the rapid development of modern medicine, the modern medical equipment industry develops, and more humanistic care is applied to medical care and treatment. In the process of nursing the disabled, the existing equipment has more or less defects and shortcomings. Especially in the aspect of the medical care wheelchair, the existing wheelchair has poor design flexibility, low stability and inconvenient use, and patients are very arduous to get on and off the wheelchair and have larger medical care energy load.

Therefore, wheelchair equipment is designed and developed at home and abroad, for example: a plurality of domestic manufacturers develop a multifunctional wheelchair capable of being laid down on the back, so that the use comfort of the wheelchair is improved. And manufacturers develop foldable wheelchairs, which have small space and are beneficial to placement.

The inventor finds that the prior wheelchair has the following defects when in use:

1. when the existing wheelchair is used, the wheelchair is very inconvenient to get on and off, a plurality of nursing personnel are needed to hold the wheelchair and move the wheelchair, the nursing load is high, and the interaction and the convenience of the product use are influenced.

2. The existing wheelchair is not beneficial to use of nursing personnel in the process of first aid and transportation, has larger carrying action range to a patient in emergency, and is not beneficial to emergency treatment of the patient.

Therefore, the inventor provides a detachable stretcher type emergency wheelchair with experience of design development and actual manufacturing abundant in related industries for years, researches and improves the existing structure and defects, and aims to achieve the purpose of higher practical value.

Disclosure of Invention

The invention aims to provide a detachable stretcher type emergency wheelchair, and aims to solve the problems that the existing wheelchair in the background technology is inconvenient to use for emergency transportation, and nursing personnel move patients to a large extent, so that the patients are not helped.

In order to achieve the purpose, the invention provides the following technical scheme: a detachable stretcher type emergency wheelchair comprises a frame, wherein hub-free tires are symmetrically arranged at the front end of the frame, a rear stabilizing wheel is arranged at the center of the rear portion of the frame, the hub-free tires and the rear stabilizing wheel form a triangular structure to realize the stability of the frame, tire holding rings are arranged at the outer edges of the hub-free tires to realize the rotation of the hub-free tires driven by the tire holding rings, a parking device is arranged on the frame and corresponds to the corresponding hub-free tires, a seat base is arranged above the frame, a base locking device is arranged between the frame and the seat base, a seat back is arranged at the rear edge of the seat base and forms an L shape between the seat back and the seat base, a seat handle obliquely crosses the seat back and the seat base, the seat handle is hinged with two sides of the upper end of the seat back, a stretcher knob lock is arranged at the hinged position to realize the position fixation of the seat back, the seat handle is connected with two sides of the front end of the seat base in a sliding mode, a seat sliding rail is arranged on the seat handle at the sliding connection position, and two sides of the front end of the seat base are clamped into the seat sliding rail to achieve back-and-forth expansion.

Preferably, a headrest is provided at the top end of the seat back.

Preferably, a warning light bar is arranged on the hubless tire.

Preferably, a stretcher handrail is arranged at the upper end of the seat handle.

The invention has the beneficial effects that: the invention is mainly invented for people with mobility disabilities. Often, the patient is very inconvenienced when using a wheelchair. The seat part of the wheelchair is designed into a detachable convenient stretcher, which is beneficial to the displacement and use of patients and the reduction of the workload of medical staff for the medical staff. In addition, the invention utilizes touch screen operation, can carry out alarm, detection, movement and the like by controlling the touch screen, and is convenient for patients to use.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the separation structure of the present invention.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a detachable stretcher type emergency wheelchair comprises: stretcher handrail 1, stretcher knob hasp 2, backrest 3, parking equipment 4, rear stabilizing wheel 5, tire hand ring 6, frame 7, no wheel hub tire 8, touch-control interactive panel 9, seat slide rail 10, headrest 11, seat handle 12, seat base 13, warning lamp strip 14, base locking device 15.

The seat base 13 is provided with a base locking device 15; the seat base 13 is mounted on the seat slide rail 10; the hubless wheelchair 8 is mounted on the frame 7; the seat headrest 11 is arranged on the seat back 3; the rear stable wheels 5 are mounted on the frame 7, and the touch interaction panel 9 is mounted on the seat slide rail 10; the warning light bar 14 is arranged on the hubless tire 8; the stretcher knob lock catch 2 is arranged on a seat slide rail 10; the stretcher armrest 1 is arranged on a seat slide rail 10; the parking device 4 is arranged on the frame 7; the tire hand ring 6 is arranged on the hubless tire 8; the seat handle 12 is arranged on a seat base 13; the base locking device 15 is arranged on the frame 07.

The deformation from the seat base 13 and the seat backrest 03 to the stretcher is changed into the emergency stretcher by the sliding mode of the seat slide rail 10 and the rotating mode of the stretcher rotating lock catch 2 device, and the backrest and the cushion of the seat are connected in a leg support mode in a nearly straight line mode and are placed flatly. The seat base 13, the seat backrest 03, the headrest 11 and the seat slide rail 10 are separated from the frame 07 module, so that the independent stretcher is used for transportation.

The matching of the touch interactive panel 09 and the patient condition adds auxiliary functions of wheelchair movement, alarming, monitoring and the like. The warning light bar is arranged in the wheel hub, and can give an alarm through the warning light bar 14 and change into a flashing red light when meeting emergency, so that people can pay attention to the warning light bar.

The working principle is as follows: when using this but split stretcher formula emergency wheelchair, can put down backrest 03 through rotatory stretcher knob hasp 02, tensile seat base 13 places the level with the patient, presents the stretcher state, opens base locking device 15, can be with stretcher part and frame 07 separation, lifts up the displacement, is favorable to displacement and the first aid to the patient, reduces the displacement action range to the patient. Those not described in detail in this specification are within the skill of the art.

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 but split stretcher formula emergency wheelchair, including frame (7) and seat slide rail (10), set up no wheel hub tire (8) in frame (7) front end symmetry, stable wheel (5) behind frame (7) rear portion central authorities set up, this no wheel hub tire (8) and stable wheel (5) constitution triangle-shaped structure realize the stability to frame (7), the outer edge that sets up tire hand ring (6) at no wheel hub tire (8) realizes the rotation of tire hand ring (6) drive no wheel hub tire (8), set up parking device (4) and this parking device (4) on frame (7) and correspond with no wheel hub tire (8) that correspond, its characterized in that: the seat is characterized in that a seat base (13) is arranged above a frame (7), a base locking device (15) is arranged between the frame and the seat base (13), a seat back (3) is arranged at the rear edge of the seat base (13), an L-shaped shape is formed between the seat back (3) and the seat base (13), a seat handle (12) obliquely stretches across the seat back (3) and the seat base (13), the seat handle (12) is hinged to two sides of the upper end of the seat back (3), a stretcher knob lock catch (2) is arranged at the hinged joint to fix the position of the seat back (3), the seat handle (12) is slidably connected with two sides of the front end of the seat base (13), the seat base (13) is mounted on a seat sliding rail (10), and two sides of the front end of the seat base (13) are clamped into the seat sliding rail (10) to achieve reciprocating extension.

2. The detachable stretcher type emergency wheelchair as claimed in claim 1, wherein: a headrest (11) is provided at the top end of the seat back (3).

3. The detachable stretcher type emergency wheelchair as claimed in claim 1, wherein: a warning lamp strip (14) is arranged on the hubless tire (8).

4. The detachable stretcher type emergency wheelchair as claimed in claim 1, wherein: the upper end of the seat handle (2) is provided with a stretcher handrail (1).