CN215193063U

CN215193063U - Multifunctional comfortable medical wheelchair

Info

Publication number: CN215193063U
Application number: CN202120992541.2U
Authority: CN
Inventors: 傅晓明
Original assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Current assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-17
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a medical wheelchair of multi-functional travelling comfort, it includes the cushion frame, cushion frame right side below fixedly connected with rear axle thick stick seat rotates through the thick stick on this rear axle thick stick seat and is connected with the rear wheel, at cushion frame left side below fixedly connected with front axle thick stick seat, rotate through the thick stick on the front axle thick stick seat and be connected with the front wheel, cushion frame left side fixedly connected with foot moves back the frame cushion frame below is equipped with oxygen steel bottle frame, cushion frame right side top is articulated to be connected with the back frame, the back frame cup joints the connection by the pipe support that the multisection cup jointed for the back frame is flexible, back frame bottommost pipe support with pocket cloth has been laid between the cushion frame, back frame bottommost pipe support with it is connected with back adjustment mechanism to articulate between the cushion frame side.

Description

Multifunctional comfortable medical wheelchair

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to medical wheelchair of multi-functional travelling comfort.

Background

The medical wheelchair is widely used in hospitals at present. Except for the patients with inconvenient legs and feet, the old and weak patients, the patients needing to reduce the activity due to the illness, and the like need to use the wheelchair. However, in clinical practice, patients who need to take oxygen for a long time usually can only select sickbed transfer because they cannot carry oxygen cylinders. Sick bed transferred patients exist: the number of transfer hands is increased; the requirement on the size of a transfer elevator is met, and the time cost for waiting for the elevator is increased; the sickbed can not enter due to the size of the door of the inspection department.

And in some patients, the examination time is long, and the patients cannot tolerate a long-time 90-degree seat, so that the falling risk is increased. During the transportation process, if the patient changes the state of illness, the patient needs to change the posture, and the wheelchair clinically used at present cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a medical wheelchair of multi-functional travelling comfort.

For solving above technical problem, the utility model provides a medical wheelchair of multi-functional travelling comfort, it includes the cushion frame, cushion frame right side below fixedly connected with rear axle thick stick seat rotates through the thick stick on this rear axle thick stick seat and is connected with the rear wheel, at cushion frame left side below fixedly connected with front axle thick stick seat, rotate through the thick stick on the front axle thick stick seat and be connected with the front wheel, cushion frame left side fixedly connected with crus of diaphragm frame below is equipped with oxygen steel bottle frame, cushion frame right side top is articulated to be connected with the back frame, the back frame cup joints by the pipe support that the multisection cup jointed and connects for the back frame is flexible, back frame bottommost pipe support with laid the pocket cloth between the cushion frame, back frame bottommost pipe support with it is connected with back adjustment mechanism to articulate between the cushion frame side.

Preferably, the cushion frame is a rectangular frame structure formed by pipes.

Preferably, the back frame is an H-shaped frame structure formed by a plurality of sections of pipes, each section of the back frame is provided with a backrest pocket cloth, the right side of the bottommost pipe frame of the back frame is provided with a handle, and the left side of the bottommost pipe frame of the back frame is provided with a safety belt.

Preferably, the oxygen steel cylinder frame comprises a limiting plate fixedly connected to the bottom of the cushion frame, a first lantern ring and a second lantern ring which are located on the right side of the limiting plate are arranged at the bottom of the cushion frame, and the position of the second lantern ring is higher than that of the first lantern ring.

Preferably, back adjustment mechanism include with the articulated handrail board of connecting of back frame bottommost pipe support side and with the articulated bearing plate of connecting of cushion frame side, bearing plate through with cushion frame rotates the pivot of connecting with cushion frame connects, the pivot with bearing plate fixed connection, the pivot runs through the front end bearing plate, bearing plate with handrail board is articulated to be connected.

Preferably, be formed with locking device at the articulated department front end in load board and cushion frame bottom, this locking device including set up in change epaxial hexagonal shaft section, hexagonal shaft section is located load board front end still include with the articulated brake lever of connecting of cushion frame front end, it is equipped with the transition spout to link up around on the brake lever, the intercommunication is equipped with the guide way in the transition spout, sliding connection has in the transition spout with the interior hexagonal sleeve that hexagonal shaft section cup jointed, the interior hexagonal sleeve outside be equipped with guide way sliding connection's salient tip.

Compared with the prior art, the utility model discloses a medical wheelchair has security, travelling comfort, can be with installing the oxygen cylinder on the wheelchair through set up oxygen steel bottle mount on the wheelchair, can make things convenient for the serious patient of the state of an illness to wear oxygen activity of going out, still can prevent the problem of oxygen supply under the emergency, installs the safety belt on the back, can solve the patient and can't tolerate the long-time 90 degrees and sit down the risk. The wheelchair backrest adjusting device is additionally arranged, the backward tilting angle of the backrest can be adjusted in a stepping mode, and the proper backward tilting angle can be selected according to the specific situation of a patient. The problem of the wheelchair back can't support patient's head is solved, set up scalable back, this back is lifted and to be used for supporting patient's neck when the patient need lean back.

Drawings

Fig. 1 is a schematic view of the overall structure of a medical wheelchair according to an embodiment of the present invention in an upright 90 ° state;

fig. 2 is a partial cross-sectional view of a seat cushion frame according to an embodiment of the present invention;

fig. 3 is a schematic view of the overall structure of the medical wheelchair according to the embodiment of the present invention, which is adjusted to a state of more than 90 degrees;

in the drawings:

1. a back frame; 2. a handle; 3. cloth bagging; 4. a backrest pocket cloth; 5. a seat belt; 6. a handrail plate; 7. a bearing plate; 8. a brake lever; 9. a cushion frame; 10. a foot retreating frame; 11. a front shaft lever seat; 12. a front wheel; 13. a limiting plate; 14. a first collar; 15. a second collar; 16. a rear shaft lever seat; 17. a rear wheel; 19. a rotating shaft; 20. a guide groove; 21. an inner hexagonal sleeve; 22. a hexagonal shaft section; 23. a transition chute.

Detailed Description

In order to facilitate understanding of the technical solutions of the present invention, the following detailed description is made with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, a multifunctional comfortable medical wheelchair comprises a cushion frame 9, a rear shaft lever seat 16 is fixedly connected to the lower part of the right side of the cushion frame 9, the rear shaft lever seat 16 is rotationally connected with a rear wheel 17 through a shaft lever, a front shaft lever seat 11 is fixedly connected below the left side of the cushion frame 9, the front shaft lever seat 11 is rotationally connected with a front wheel 12 through a shaft lever, the left side of the cushion frame 9 is fixedly connected with a leg frame 10, an oxygen steel cylinder frame is arranged below the cushion frame 9, a back frame 1 is hinged and connected above the right side of the cushion frame 9, the back frame 1 is connected by a plurality of sections of sleeved pipe frames in a sleeved mode, so that the back frame 1 stretches, a pocket cloth 3 is laid between the pipe frame at the bottommost part of the back frame 1 and the cushion frame 9, and a backrest adjusting mechanism is hinged between the pipe frame at the bottommost part of the back frame 1 and the side surface of the cushion frame 9.

Preferably, the cushion frame 9 is a rectangular frame structure formed by pipes.

Preferably, back frame 1 is "H" type frame construction that multisection tubular product formed all be equipped with back pocket cloth 4 on every section of back frame 1, the right side is equipped with handle 2 on the back frame 1 bottommost pipe support, the left side is equipped with safety belt 5 on the back frame 1 bottommost pipe support.

Preferably, the oxygen steel cylinder frame comprises a limiting plate 13 fixedly connected to the bottom of the cushion frame 9, a first collar 14 and a second collar 15 are arranged at the bottom of the cushion frame 9 and located on the right side of the limiting plate 13, and the position of the second collar 15 is higher than that of the first collar 14.

Preferably, back adjustment mechanism include with back frame 1 bottom pipe support side articulated connection handrail board 6 and with cushion frame 9 side articulated connection's bearing plate 7, bearing plate 7 through with cushion frame 9 rotates pivot 19 of connecting with cushion frame 9 is connected, pivot 19 with bearing plate 7 fixed connection, pivot 19 runs through the front end bearing plate 7, bearing plate 7 with handrail board 6 is articulated to be connected.

Preferably, be formed with locking device at the articulated department front end in load board 7 and cushion frame 9 bottom, this locking device including set up in the epaxial hexagonal shaft section 22 of pivot 19, hexagonal shaft section 22 is located load board 7 front end still include with the articulated brake lever 8 of connecting of cushion frame 9 front end, it is equipped with transition spout 23 to link up around on the brake lever 8, the intercommunication is equipped with guide way 20 in the transition spout 23, sliding connection has in the transition spout 23 with the interior hexagonal sleeve 21 that hexagonal shaft section 22 cup jointed, the interior hexagonal sleeve 21 outside be equipped with guide way 20 sliding connection's salient tip.

The working principle is as follows: in use, the oxygen cylinder may be passed through the second collar 15 and the first collar 14 and secured within the confines of the retainer plate 13.

In the moving process, the patient can be fixed through the safety belt 5 and placed for a long time to sit and topple over at 90 degrees.

When the head of the patient can not be supported, the back frame 1 can be stretched to reach a proper length, so that the head of the patient can conveniently depend on the back frame.

The inner hexagonal sleeve 21 and the hexagonal shaft section 22 can be separated and combined by rotating the brake handle rod 8, so that the rotation and the limitation of the rotating shaft 19 are realized, the armrest plate 6 and the bearing plate 7 can rotate mutually, the back frame 1 can rotate relative to the cushion frame 9, and the relative angle adjustment is formed.

The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is defined by the scope defined by the claims, and a plurality of modifications and decorations made by those skilled in the art without departing from the spirit and scope of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. The multifunctional comfortable medical wheelchair is characterized by comprising a cushion frame (9), wherein a rear shaft lever seat (16) is fixedly connected below the right side of the cushion frame (9), a rear wheel (17) is connected on the rear shaft lever seat (16) through a shaft lever in a rotating manner, a front shaft lever seat (11) is fixedly connected below the left side of the cushion frame (9), a front wheel (12) is connected on the front shaft lever seat (11) through a shaft lever in a rotating manner, a leg frame (10) is fixedly connected on the left side of the cushion frame (9), an oxygen steel cylinder frame is arranged below the cushion frame (9), a rear back frame (1) is hinged above the right side of the cushion frame (9), the rear back frame (1) is connected through a plurality of sleeved pipe frames in a sleeved manner to enable the rear back frame (1) to stretch, cloth (3) is laid between the bottommost part of the rear back frame (1) and the cushion frame (9), and a backrest adjusting mechanism is hinged between the bottommost pipe frame of the back frame (1) and the side surface of the cushion frame (9).

2. The multifunctional comfortable medical wheelchair as claimed in claim 1, characterized in that the cushion frame (9) is a rectangular frame structure formed by pipes.

3. The multifunctional comfortable medical wheelchair as claimed in claim 1, wherein the back frame (1) is an H-shaped frame structure formed by multiple sections of pipes, each section of the back frame (1) is provided with a back pocket cloth (4), the right side of the bottommost pipe frame of the back frame (1) is provided with a handle (2), and the left side of the bottommost pipe frame of the back frame (1) is provided with a safety belt (5).

4. The multifunctional comfortable medical wheelchair as claimed in claim 1, characterized in that the oxygen steel bottle rack comprises a limiting plate (13) fixedly connected to the bottom of the cushion rack (9), a first sleeve ring (14) and a second sleeve ring (15) are arranged at the bottom of the cushion rack (9) and located on the right side of the limiting plate (13), and the position of the second sleeve ring (15) is higher than that of the first sleeve ring (14).

5. The medical wheelchair of claim 1, characterized in that the backrest adjusting mechanism comprises a handrail plate (6) hinged to the bottommost pipe frame side of the back frame (1) and a bearing plate (7) hinged to the side of the cushion frame (9), the bearing plate (7) is connected with the cushion frame (9) through a rotating shaft (19) connected with the cushion frame (9) in a rotating mode, the rotating shaft (19) is fixedly connected with the bearing plate (7), the rotating shaft (19) penetrates through the bearing plate (7) at the front end, and the bearing plate (7) is hinged to the handrail plate (6).

6. The multifunctional comfortable medical wheelchair as claimed in claim 5, wherein a locking device is formed at the front end of the hinged position of the bearing plate (7) and the bottom of the cushion frame (9), the locking device comprises a hexagonal shaft section (22) arranged on the rotating shaft (19), the hexagonal shaft section (22) is positioned at the front end of the bearing plate (7), the multifunctional comfortable medical wheelchair further comprises a brake handle rod (8) hinged with the front end of the cushion frame (9), a transition sliding chute (23) is arranged on the brake handle rod (8) in a front-back through manner, a guide groove (20) is arranged in the transition sliding chute (23) in a through manner, an inner hexagonal sleeve (21) sleeved with the hexagonal shaft section (22) is connected in the transition sliding chute (23) in a sliding manner, and a protruding tip connected with the guide groove (20) in a sliding manner is arranged on the outer side of the inner hexagonal sleeve (21).