CN108670593B - Detachable stretcher type first-aid wheelchair - Google Patents

Abstract

The invention discloses a detachable stretcher-type emergency wheelchair, which is mainly designed for people with inconvenient mobility and people who need to transport emergency patients. When using a wheelchair on a daily basis, it is very inconvenient for the patient to move and get on and off the wheelchair. The invention designs the seat part of the wheelchair as a detachable and convenient stretcher, and combines the design of the wheelchair with the stretcher design, which is beneficial for the patient to get on and off the wheelchair and the caregiver to move the patient, and greatly improves the work efficiency and human-machine coordination of the caregiver. In addition, this product uses the intelligent touch screen operation device, which can control the wheelchair through the control of the intelligent device, which is convenient for the patient to use. The product is widely used in a wide range of environments and can be used in homes, hospitals and public places both indoors and outdoors to provide convenience for patients and improve human-computer interaction experience.

Description

A detachable stretcher-type emergency wheelchair

technical field

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

Background technique

With the rapid development of modern medicine, the modern medical equipment industry has also developed, and more and more humanistic care is applied to medical care and treatment. In the process of medical care for the disabled, there are more or less deficiencies and deficiencies in the existing equipment. Especially in terms of medical wheelchairs, the existing wheelchairs are designed with poor flexibility, low stability, and inconvenient use.

For this reason, wheelchair equipment has been designed and developed both at home and abroad. For example, many domestic manufacturers have developed multifunctional wheelchairs with reclining backrests to improve the comfort of wheelchairs. There are also manufacturers developing foldable wheelchairs, which have a small space and are convenient for placement.

The inventors found that the existing wheelchairs have the following deficiencies in use:

1. When the existing wheelchair is in use, it is very inconvenient to get on and off the wheelchair. Several caregivers are required to pick it up and move it to the wheelchair. The care load is high, which affects the convenience of product use and interaction.

2. The existing wheelchair is not conducive to the use of nursing staff in the process of first aid and transportation, and the handling of patients in emergency situations is relatively large, which is not conducive to emergency treatment of patients.

Therefore, in view of this, the inventor, adhering to years of rich experience in design, development and actual production in the related industry, researches and improves the existing structure and defects, and provides a detachable stretcher-type emergency wheelchair, in order to achieve a more practical value purpose.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a detachable stretcher-type emergency wheelchair to solve the problems in the above-mentioned background art that the current wheelchair emergency transportation is inconvenient to use, and the nursing staff moves the patient to a large extent, which is not conducive to the treatment of the patient.

In order to achieve the above purpose, the present invention provides the following technical solutions: a detachable stretcher-type emergency wheelchair, including a frame, a hubless tire is symmetrically arranged at the front end of the frame, and a rear stabilizer wheel is arranged at the center of the rear of the frame. The tire and the rear stabilizer wheel form a triangular structure to stabilize the frame, and a tire grip ring is arranged on the outer edge of the hubless tire to realize the rotation of the hubless tire driven by the tire grip ring. The vehicle device corresponds to the corresponding hubless tire, a seat base is arranged above the vehicle frame, a base locking device is arranged between the vehicle frame and the seat base, a seat back is arranged on the rear edge of the seat base, and the seat back is connected to the seat base. An L-shaped shape is formed between the seat bases, and the seat handle leans across the seat back and the seat base, wherein the seat handle is hingedly connected with the upper end of the seat back on both sides, and a stretcher knob lock is provided at the hinge connection The position of the seat back is fixed, the seat handle is slidably connected to both sides of the front end of the seat base, a seat slide rail is set on the seat handle at the sliding connection, and both sides of the front end of the seat base are clipped into the seat The slide rail can be retracted back and forth.

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

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

Preferably, a stretcher armrest is provided on the upper end of the seat handle.

The beneficial effects of the present invention are as follows: the invention is mainly aimed at people with disabilities. Usually, it is very inconvenient for patients to use a wheelchair. In the invention, the seat part of the wheelchair is designed as a detachable and convenient stretcher, which is beneficial to the displacement and use of the patient, and to the medical staff, it is beneficial to reduce the workload of the medical staff. In addition, the invention utilizes the touch screen operation, and can perform alarm, detection and movement by controlling the touch screen, which is convenient for patients to use.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the front view structure schematic diagram of the present invention;

Fig. 3 is a side view structural schematic diagram of the present invention;

Fig. 4 is the top view structure schematic diagram of the present invention;

Figure 5 is a schematic diagram of the separation structure of the present invention.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention provides a technical solution: a detachable stretcher-type emergency wheelchair, including: stretcher armrest 1, stretcher knob lock 2, seat back 3, parking device 4, rear stabilizer Wheel 5, tire grip ring 6, frame 7, hubless tire 8, touch interactive panel 9, seat slide 10, headrest 11, seat handle 12, seat base 13, warning light bar 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 wheelchair 8 without the hub is mounted on the frame 7; the seat headrest 11 is installed on the seat back 3; the rear stabilizer wheel 5 is installed on the frame 7, the touch interactive panel 9 is installed on the seat rail 10; the warning light bar 14 is installed on the hubless tire 8 ; The stretcher knob lock 2 is installed on the seat slide rail 10; the stretcher armrest 1 is installed on the seat slide rail 10; the parking device 4 is installed on the vehicle frame 7; the tire hand grip The ring 6 is installed on the hubless tire 8 ; the seat handle 12 is installed on the seat base 13 ; the base locking device 15 is installed on the vehicle frame 07 .

Among them, the deformation of the seat base 13 and the seat back 03 to the stretcher is transformed into an emergency stretcher by the sliding mode of the seat slide rail 10 and the rotation mode of the stretcher rotating lock 2 device, and the backrest of the seat and the seat cushion are placed on the leg rest with a straight line. way to connect and lay flat. The seat base 13, the seat back 03, the headrest 11, and the seat slide rail 10 are separated from the frame 07 module to achieve independent stretcher transportation and use.

Among them, auxiliary functions such as wheelchair movement, alarm, and monitoring are added to match the touch interactive panel 09 with the patient's condition. The warning light bar is placed in the hub, and in case of emergency, the warning light bar 14 can be used to give an alarm and turn into a flashing red light to attract people's attention.

Working principle: When using the detachable stretcher-type emergency wheelchair, the seat back 03 can be turned down by rotating the stretcher knob lock 02, the seat base 13 can be stretched, the patient can be placed horizontally, showing a stretcher state, and the base lock can be opened. The device 15 can separate the stretcher part from the frame 07 and carry out lifting and displacement, which is beneficial to the displacement and first aid of the patient, and reduces the displacement range of the patient. Contents not described in detail in this specification belong to the prior art known to those skilled in the art.

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

Claims (4)

1. A detachable stretcher-type emergency wheelchair, comprising a frame (7) and a seat slide rail (10), a hubless tire (8) is symmetrically arranged at the front end of the frame (7), A rear stabilizer wheel (5) is arranged in the center of the part, the hubless tire (8) and the rear stabilizer wheel (5) form a triangular structure to stabilize the frame (7), and tire handles are arranged on the outer edge of the hubless tire (8). The grip ring (6) realizes that the tire grip ring (6) drives the rotation of the hubless tire (8). Corresponding to the tire (8), it is characterized in that a seat base (13) is arranged above the vehicle frame (7) and a base locking device (15) is arranged between the vehicle frame and the seat base (13), and a seat base (15) is arranged on the seat base. (13) A seat back (3) is arranged on the rear edge and an L-shape is formed between the seat back (3) and the seat base (13), and the seat handle (12) is inclined across the seat back (3) and on the seat base (13), wherein the seat handle (12) is hingedly connected with the upper end of the seat back (3) on both sides, and a stretcher knob lock (2) is provided at the hinge connection to realize the connection to the seat back (3) The seat handle (12) is slidably connected to both sides of the front end of the seat base (13), the seat base (13) is installed on the seat slide rail (10), the front end of the seat base (13) is two The side snaps into the seat slide rail (10) to realize back and forth retraction. 2. A detachable stretcher-type emergency wheelchair according to claim 1, characterized in that: a headrest (11) is provided at the top of the seat back (3). 3. A detachable stretcher-type emergency wheelchair according to claim 1, wherein a warning light bar (14) is provided on the hubless tire (8). 4. A detachable stretcher-type emergency wheelchair according to claim 1, characterized in that: a stretcher armrest (1) is provided on the upper end of the seat handle (2).

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