CN212699367U

CN212699367U - Novel medical wheelchair

Info

Publication number: CN212699367U
Application number: CN202020578094.1U
Authority: CN
Inventors: 陈如意; 单娟; 施雨; 程玲; 耿姝曼; 徐迁
Original assignee: Shanghai Tongji Hospital
Current assignee: Shanghai Tongji Hospital
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-03-16
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a novel medical wheelchair, which comprises a wheelchair frame, a seat, wheels, handles, handrails and a pedal plate, wherein the wheelchair frame consists of a front longitudinal support and a rear longitudinal support, the upper end of the front longitudinal support is fixedly connected with a telescopic infusion support, the lower end of the front longitudinal support is connected with universal wheels, and the upper end of the rear longitudinal support is connected with the handle which can be stretched up and down; the chair comprises a seat board and a chair board, wherein the upper end of the chair board is fixedly provided with a neck arc-shaped cushion, the arc-shaped cushion is provided with a massage ball, the right lower part of the neck arc-shaped cushion is also provided with a special pocket for placing a PDA (personal digital assistant) with a positioning system, and one side of the chair board is also fixedly provided with a safety belt; its advantages are: the utility model is simple in operation, the practicality is strong, the position of location wheelchair that can be accurate, but also can change the size of its contained angle according to different patients 'size and height, satisfy different patients' demand.

Description

Novel medical wheelchair

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a novel medical wheelchair.

Background

The wheelchair is an important tool for medical rehabilitation, not only is the walking assistant tool for the physically disabled, but also more importantly, enables the physically disabled to exercise and participate in social activities by means of the wheelchair. The common wheelchair mainly comprises a wheelchair frame, wheels, a brake device and a seat back, the size of the wheelchair is the most important consideration when the wheelchair is selected, and the conventional wheelchair has single function and cannot meet the daily requirements of patients.

In addition, in clinical practice, patients need to be pushed to check by means of a wheelchair, or patients who are inconvenient to move go out by means of the wheelchair. As the use frequency of wheelchair vehicles is getting higher, the loss of wheelchair vehicles is getting worse.

The Chinese patent application: CN202875651U discloses a multi-functional wheelchair car, its characterized in that: the wheelchair comprises a wheelchair body and a wheelchair wheel, wherein a hand push handle, a front pull rod capable of stretching towards the front side, a rear pull rod capable of stretching towards the rear side and a hand rim arranged on the outer side of the wheelchair wheel are arranged on the wheelchair body. The device mainly solves the problem that the existing wheelchair cannot pass when meeting obstacles due to limited functions, but is excessively heavy and very labor-consuming to operate, so that the device is not favorable for popularization and use.

The Chinese patent application: CN209916422U discloses an improved wheelchair, which comprises a wheelchair frame, the wheelchair frame is fixed with a sponge leather handrail, the wheelchair frame is provided with a fixed wheelchair pushing handle above the sponge leather handrail, the wheelchair frame is provided with a PU leather pad, the wheelchair frame is provided with a front moving wheel fixedly connected with the bottom, the front moving wheel is provided with a pedal plate fixedly arranged on the wheelchair frame, the wheelchair frame is provided with a rear moving wheel corresponding to the front moving wheel, the wheelchair frame is provided with a lower positioning rod fixedly connected with the inner side, the upper positioning rod is provided with an upper positioning rod fixedly arranged on the wheelchair frame, and the lower positioning rod is provided with a lower positioning groove fixedly arranged on the lower positioning rod. The device has solved the handheld ECG guardianship of patient's family members, or stands the little oxygen steel bottle beside the wheelchair, causes a great deal of inconvenient problem, but the device's single structure can not effectively use to different patients, does not set up the strutting arrangement who supplies patient's infusion in addition, so need oneself hand-held transfusion bottle or special person to accompany when the patient needs the wheelchair activity in the infusion process midway, has caused the inconvenience of the patient that needs to sit the infusion on the wheelchair.

Therefore, in view of the above, there is a need for a novel medical wheelchair that is simple in operation, labor-saving in use, capable of adjusting the structure of the wheelchair according to the body sizes and heights of different patients, and capable of accurately positioning the position of the wheelchair, and no report is found about the novel medical wheelchair.

Disclosure of Invention

The utility model aims at providing a novel medical wheelchair.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a novel medical wheelchair comprises a wheelchair frame, a seat, wheels, handles, armrests and a pedal plate, wherein the wheelchair frame consists of a front longitudinal support and a rear longitudinal support, the upper end of the front longitudinal support is fixedly connected with a telescopic infusion support, the lower end of the front longitudinal support is connected with universal wheels, and the upper end of the rear longitudinal support is connected with the handles capable of stretching up and down; the chair comprises a seat board and a chair board, wherein the seat board and the chair board are movably connected through a rotary bearing, a neck arc-shaped cushion is fixedly arranged at the upper end of the chair board, massage balls are mounted on the arc-shaped cushion, a special pocket for placing a PDA (personal digital assistant) with a positioning system is further arranged at the lower right side of the neck arc-shaped cushion, and a safety belt is further fixedly mounted at one side of the chair board; the pedal comprises a pedal rod and a pedal, wherein one end of the pedal rod is fixedly connected with the seat plate through a connecting bearing, and the other end of the pedal rod is fixedly connected with the pedal.

In the novel medical wheelchair, as a preferred scheme, the handle and the handrail are provided with the spongy cushions.

Above-mentioned novel medical wheelchair car, as an optimal selection scheme, contained angle between bedplate and the chair board can be adjusted through the swivel bearing, contained angle between foot bar and the bedplate can be adjusted through connecting bearing, the length of foot bar can be adjusted.

As an optimal scheme, the upper end of the front longitudinal support is provided with a reserved ejecting hole, the infusion support is provided with a fixed ejecting piece, and the infusion support realizes the adjustment of the upper height and the lower height through the reserved ejecting hole on the fixed ejecting piece and the front longitudinal support.

As an optimal scheme, the novel medical wheelchair is characterized in that a reserved ejecting hole is formed in the upper end of the rear longitudinal support, a fixed ejecting piece is arranged on the handle, and the handle achieves adjustment of the upper height and the lower height through the reserved ejecting hole in the fixed ejecting piece and the reserved ejecting hole in the rear longitudinal support.

In the novel medical wheelchair described above, as a preferred scheme, an umbrella is further fixedly arranged on one side of the front longitudinal support.

In the novel medical wheelchair described above, as a preferred embodiment, an emergency call device is further provided on one of the handrails.

The utility model has the advantages that:

1. the utility model is simple in operation, the practicality is strong, its patient's fatigue can be alleviated in the design of neck arc cushion and massage ball on the chair plate, has increased patient's comfort level, provides a comfortable atmosphere for the patient.

2. Contained angle between bedplate and the chair board, the contained angle between bedplate and the pedal pole all can be adjusted, and this setting can change the size of its contained angle according to different patients 'size and height to match best comfortable position, satisfy different patients' demand.

3. The utility model discloses a combine together with PDA to the positioning system who adds through PDA realizes the accurate positioning of wheelchair car, makes things convenient for the management of medical wheelchair car, and the position that finds the wheelchair car that can be timely, accurate when needs use moreover reduces medical personnel and seeks the time of wheelchair car, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of the medical wheelchair of the present invention.

Fig. 2 is a schematic structural diagram of the seat of the present invention.

FIG. 3 is a schematic structural view of the telescopic transfusion rod of the present invention.

Fig. 4 is a schematic structural diagram of the telescopic handle of the present invention.

Fig. 5 is a schematic structural view of the novel medical wheelchair.

Fig. 6 is a schematic structural view of the wheelchair in embodiment 2.

Fig. 7 is a schematic structural view of the wheelchair shown in embodiment 3.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. wheelchair frame 2, seat 3, wheel

4. Handle 5, armrest 6, pedal

7. Front vertical support 8, rear vertical support 9, transfusion stand

10. Universal wheel 12, seat board 13 and chair board

14. Rotary bearing 15, arc soft pad 16, massage ball

Special pocket 18 for PDA, safety belt 19, pedal lever

20. Pedal 21, connecting bearing 22, spongy cushion

23. An umbrella with a reserved ejecting hole 24 and a fixed ejecting part 25

26. Emergency call device

Embodiment 1A novel medical wheelchair

Referring to fig. 1-5, fig. 1 is a schematic structural view of the wheelchair of the present invention. Fig. 2 is a schematic structural diagram of the seat of the present invention. FIG. 3 is a schematic structural view of the telescopic transfusion rod of the present invention. Fig. 4 is a schematic structural diagram of the telescopic handle of the present invention. Fig. 5 is a schematic structural view of the novel medical wheelchair.

A novel medical wheelchair, which comprises a wheelchair frame 1, a seat 2, wheels 3, a handle 4, an armrest 5 and a pedal 6, the wheelchair frame 1 consists of a front longitudinal support 7 and a rear longitudinal support 8, the upper end of the front longitudinal support 7 is fixedly connected with a telescopic transfusion support 9, the infusion support 9 can provide convenience for patients going out during infusion, the infusion bottle is directly arranged on the infusion support of the ancient wheelchair, accompanying personnel are saved, the working efficiency is provided, the safety of the patients during infusion is ensured, which is particularly suitable for the patients who are inconvenient to move, the lower end of the front longitudinal support is connected with a universal wheel 10, the universal wheels 10 are arranged to be more labor-saving and more flexible, the upper ends of the rear longitudinal supports 8 are connected with handles 4 capable of stretching up and down, and the handles 4 are horizontally arranged in parallel with the left side and the right side of the chair plate and are higher than the chair plate; seat 2 constitute by bedplate 12 and chair board 13, bedplate 12 and chair board 13 pass through swivel bearing 14 movable connection, the fixed neck arc cushion 15 that is provided with in upper end of chair board 13, install massage ball 16 on the arc cushion 15, patient's fatigue can be alleviated in the design of neck arc cushion 15 and massage ball 16, provides a comfortable atmosphere for the patient. The special pocket 17 for placing the PDA with the positioning system is further arranged at the right lower part of the neck arc-shaped cushion 15, the PDA is a machine special for a hospital and can be connected with the hospital system, the accurate positioning of the wheelchair is realized through the positioning system added to the PDA, the management of the medical wheelchair is facilitated, the position of the wheelchair can be timely and accurately found when the wheelchair is needed to be used, the time for medical staff to find the wheelchair is reduced, and the working efficiency is improved. Still fixed mounting has a safety belt 18 in one side of chair board, the tip of safety belt 18 can set up and be used for fixed complex magic subsides, or primary and secondary buckle, or buckle spare, or frenulum etc. to realize the fixed of safety belt, safety belt 18 be used for with the patient fixed with the wheelchair, prevent that the patient from droing from the wheelchair, cause unnecessary injury for the patient. The pedal 6 is composed of a pedal rod 19 and a pedal 20, one end of the pedal rod 19 is fixedly connected with the seat board 12 through a connecting bearing 21, and the other end of the pedal rod is fixedly connected with the pedal 20.

In this embodiment, it is preferable that a foam-rubber cushion 22 is disposed on each of the handle 4 and the armrest 5, and the arrangement of the foam-rubber cushion 22 can increase the friction force between the user and the handle 4 and the armrest 5, and provide comfortable experience for the user according to the characteristic of flexibility of the foam-rubber cushion itself, so as to prevent the user from contacting the wheelchair for a long time and causing the bubble in the palm.

In this embodiment, it is preferable that the angle between the seat plate 12 and the seat plate 13 can be adjusted by the rotation bearing 14, the angle between the foot bar 19 and the seat plate 12 can be adjusted by the connection bearing 21, and the length of the foot bar 19 can be adjusted.

In this embodiment, it is preferable that the upper end of the front longitudinal support 7 is provided with a reserved ejection hole 23, the infusion support is provided with a fixed ejection member 24, and the infusion support 9 realizes the adjustment of the vertical height through the fixed ejection member 24 and the reserved ejection hole 23 on the front longitudinal support.

In this embodiment, it is preferred the upper end of back vertical support 8 be provided with and reserve ejection hole 23, be provided with fixed pop-up 24 on the handle 4, handle 4 through the regulation of reserving ejection hole 23 realization about fixed pop-up 24 and the back vertical support 8, the telescopic setting of handle 4 makes things convenient for medical personnel or family members to adjust its height in vertical direction according to self demand, creates a comfortable promotion position for medical personnel and family members, alleviates medical personnel's fatigue and feels, has improved medical care's quality.

The utility model discloses a use method: when the patient lies down, the included angle between the chair plate and the seat stretching plate can be adjusted to a larger angle; the included angle between the foot rest lever and the chair plate can be adjusted to a corresponding angle according to the requirements of patients; in addition, the length of the foot rest lever can be adjusted according to the length of the legs of the patient.

It should be noted that: the utility model has simple operation and strong usability, and the transfusion stand, the handle fixing ejection piece and the telescopic structure of the reserved ejection hole in the device are more related in the prior art (the structure of the umbrella handle), and are not further described; just the utility model discloses in contained angle between bedplate and the chair plate, contained angle between bedplate and the pedal pole all can adjust, this setting can change the size of its contained angle according to different patients 'size and height to match best comfortable position, satisfy different patients' demand.

Embodiment 2A novel medical wheelchair

Referring to fig. 6, fig. 6 is a schematic structural view of the wheelchair in this embodiment.

The medical wheelchair described in this embodiment is basically the same as the medical wheelchair described in embodiment 1, except that an umbrella 25 is further fixedly disposed on one side of the front longitudinal support of the wheelchair, and the arrangement of the umbrella 25 can facilitate the sunshade and rain shelter of the patient, increase the comfort of the patient, and reduce unnecessary injury to the patient.

Embodiment 3A novel medical wheelchair

Referring to fig. 7, fig. 7 is a schematic structural view of the wheelchair of this embodiment.

The medical wheelchair described in this embodiment is substantially the same as the medical wheelchair described in embodiments 1 and 2, except that an emergency call device 26 is further provided on one of the armrests. The emergency call device 26 is convenient for a patient to ask for help by pressing the emergency call device when the patient is in an emergency or an accident, so that the safety of the patient is guaranteed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. A novel medical wheelchair comprises a wheelchair frame, a seat, wheels, handles, armrests and pedals, and is characterized in that the wheelchair frame consists of a front longitudinal support and a rear longitudinal support, the upper end of the front longitudinal support is fixedly connected with a telescopic infusion support, the lower end of the front longitudinal support is connected with universal wheels, and the upper end of the rear longitudinal support is connected with the handles capable of stretching up and down; the chair comprises a seat board and a chair board, wherein the seat board and the chair board are movably connected through a rotary bearing, a neck arc-shaped cushion is fixedly arranged at the upper end of the chair board, massage balls are mounted on the arc-shaped cushion, a special pocket for placing a PDA (personal digital assistant) with a positioning system is further arranged at the lower right side of the neck arc-shaped cushion, and a safety belt is further fixedly mounted at one side of the chair board; the pedal comprises a pedal rod and a pedal, wherein one end of the pedal rod is fixedly connected with the seat plate through a connecting bearing, and the other end of the pedal rod is fixedly connected with the pedal.

2. The novel wheelchair as claimed in claim 1, wherein the handle and the armrest are provided with a sponge pad.

3. The novel medical wheelchair as claimed in claim 1, wherein the angle between the seat plate and the seat plate can be adjusted by a rotary bearing, the angle between the foot bar and the seat plate can be adjusted by a connecting bearing, and the length of the foot bar can be adjusted.

4. The novel medical wheelchair as claimed in claim 1, wherein the front longitudinal support has a reserved ejection hole at the upper end thereof, the infusion support is provided with a fixed ejection member, and the infusion support is adjustable in height by the fixed ejection member and the reserved ejection hole on the front longitudinal support.

5. The novel medical wheelchair as claimed in claim 1, wherein the rear longitudinal support has a reserved ejection hole at the upper end thereof, the handle is provided with a fixed ejection member, and the handle is adjusted in height by the fixed ejection member and the reserved ejection hole in the rear longitudinal support.

6. The novel wheelchair as claimed in any one of claims 1 to 5, wherein an umbrella is further fixed to one side of the front longitudinal frame.

7. The novel wheelchair as claimed in any one of claims 1 to 5, wherein an emergency call device is further provided on one of the armrests.