CN108743076B

CN108743076B - Wheelchair for orthopedic patient

Info

Publication number: CN108743076B
Application number: CN201810659242.XA
Authority: CN
Inventors: 周路; 阴其谱; 高山; 吴雅迪
Original assignee: Taishan Medical University
Current assignee: Taishan Medical University
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2019-12-13
Anticipated expiration: 2038-06-25
Also published as: CN108743076A

Abstract

The invention relates to the technical field of orthopedic wheelchairs, in particular to a wheelchair for orthopedic patients. The invention aims to solve the technical problem that when a common wheelchair for orthopedics is used on the surface of the wheelchair, the wheelchair cannot be moved by a patient due to the slipping condition when the wheelchair meets a muddy road section, so that the wheelchair is inconvenient to use. In order to solve the technical problem, the invention provides a wheelchair for orthopedic patients, which comprises a sitting plate, wherein the surface of the sitting plate is fixedly connected with a connecting rod, and the surface of the connecting rod is fixedly connected with an external threaded pipe through a bearing. This wheelchair for orthopedic patient moves on the external thread pipe surface through rotating the throw-out collar, drives and connects the ring and remove to the guide plate side, and the one end that the removal of go-between drove the push rod removes also to the guide plate side and removes, when push rod one end removed, promoted the kicking block and follows the roll-off in the inner wall of connector, utilizes kicking block and muddy ground contact, and increase frictional force makes things convenient for the wheelchair to pass through muddy highway section, improves its adaptability.

Description

Wheelchair for orthopedic patient

Technical Field

The invention relates to the technical field of orthopaedic wheelchairs, in particular to a wheelchair for orthopaedic patients.

Background

orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased. The change of the disease spectrum of orthopedics injuries requires that orthopedics is advanced every day, and the bone science is also called orthopedics surgery. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system. Osteology is also known as orthopedics. Is a specialty or discipline of medicine, specially studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicine, operation and physical methods, and the wheelchair is an important tool for rehabilitation, not only is the wheelchair for physically disabled and mobility-handicapped people but also is more important for the physical exercise and the participation in social activities by the wheelchair, wherein the wheelchair is one of the necessary tools for orthopedic treatment and rehabilitation, can help the patient to move and is convenient for the patient to go out, however, in vast rural areas, areas with incomplete municipal roads and some dirt roads, when the common wheelchair for orthopedics is used on the surface of the wheelchair, the wheelchair cannot be moved by a patient due to the slipping condition when the wheelchair meets a muddy road section, and the use is inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a wheelchair for orthopedic patients, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a wheelchair for orthopedic patients comprises a sitting plate, wherein a connecting rod is fixedly connected to the surface of the sitting plate, an external threaded pipe is fixedly connected to the surface of the connecting rod through a bearing, a supporting roller is fixedly connected to the surface of the external threaded pipe, a first connecting plate is fixedly connected to the surface of the supporting roller, a second connecting plate is fixedly connected to the surface of the first connecting plate, one end of the second connecting plate is fixedly connected with a hand grasping ring, a connecting port is formed in the surface of the second connecting plate, a guide plate is fixedly connected to the inner wall of the connecting port, one end of the guide plate is fixedly connected with the surface of the external threaded pipe, an ejector block is slidably connected to the surface of the guide plate, a sliding groove is formed in the surface of the guide plate, a sliding block is slidably connected to the inner wall of the sliding groove, the upper surface of the sliding block is fixedly connected with the surface of the ejector block, and, the inner wall fixedly connected with dead lever of first spread groove, the push rod has been cup jointed on the surface of dead lever, the surperficial sliding connection of external screw tube has the go-between, the second spread groove has been seted up on the surface of go-between, the one end of push rod is articulated with the inner wall of second spread groove, the surperficial threaded connection of external screw tube has the throw-out collar, the surface of throw-out collar and the surperficial sliding connection of go-between. The upper surface of the sitting plate is fixedly connected with a supporting plate and a supporting column respectively, the top end of the supporting plate is fixedly connected with a hand-held plate, the top end of the supporting column is fixedly connected with a stabilizer bar, two ends of the stabilizer bar are fixedly connected with hand push rods, the lower surface of the sitting plate is provided with a limiting groove, the inner wall of the limiting groove is slidably connected with an extension plate, the surface of the extension plate is provided with an inner groove, the inner wall of the inner groove is provided with a through hole, the inner wall of the through hole is slidably connected with a linkage rod, two ends of the linkage rod are fixedly connected with supporting legs, the surface of the sitting plate is fixedly connected with an installation rod, the surface of the installation rod is fixedly connected with an installation ring.

preferably, the fixed surface of installation pole is connected with extension bar, the one end fixedly connected with universal wheel of extension bar, the lower surface of universal wheel and the lower surface of supporting roller are located same straight line.

Preferably, the upper surfaces of the hand-held board and the sitting board are fixedly connected with rubber cushions, and the surfaces of the sitting board and the extension board are provided with air holes.

Preferably, the surface of the support column is fixedly connected with loose tight belts, and the number of the support columns is two.

Preferably, one end of the top block is conical, and the sum of the length of the top block and the length of the push rod is larger than the radius of the supporting roller.

Preferably, the number of the pedal plates is two, and the positions of the two pedal plates are positioned on the same straight line.

Preferably, the lower surface of the riding plate is movably connected with a limiting rotating plate through a bolt, and the upper surface of the limiting rotating plate is respectively connected with the supporting legs and the surface of the riding plate in a sliding manner.

Preferably, the length of the stabilizer bar is greater than the distance between the two support columns, and the width of the stabilizer bar is equal to the width of the support columns.

(III) advantageous effects

The invention provides a wheelchair for orthopedic patients. The method has the following beneficial effects:

(1) The wheelchair for the orthopedic patients is characterized in that an ejector block is connected to the surface of a guide plate in a sliding manner, a sliding groove is formed in the surface of the guide plate, a sliding block is connected to the inner wall of the sliding groove in a sliding manner, the upper surface of the sliding block is fixedly connected with the surface of the ejector block, a first connecting groove is formed in the surface of the ejector block, a fixing rod is fixedly connected to the inner wall of the first connecting groove, a push rod is sleeved on the surface of the fixing rod, a connecting ring is connected to the surface of an outer threaded pipe in a sliding manner, a second connecting groove is formed in the surface of the connecting ring, one end of the push rod is hinged to the inner wall of the second connecting groove, a push ring is connected to the surface of the outer threaded pipe in a threaded manner, the push ring can move on the surface of the outer threaded pipe by rotating the push ring in the use process when a, promote the kicking block roll-off from the inner wall of connector, utilize the contact of kicking block and muddy ground, increase frictional force makes things convenient for the wheelchair to pass through muddy highway section, improves its adaptability.

(2) This wheelchair for orthopedic patient, the spacing groove has been seted up through the lower surface that sets up the seat board, the inner wall sliding connection of spacing groove has the extension board, the inner groovy has been seted up on the surface of extension board, the through-hole has been seted up to the inner wall of inner groovy, the inner wall sliding connection of through-hole has the trace, the both ends fixedly connected with supporting legs of trace, can utilize in the use to take the extension board out from the lower surface of taking the board, when the patient need do straightening motion, make things convenient for patient's shank to place, help patient's recovery, avoid long-time foot's bending to lead to blood not to circulate, influence.

(3) This wheelchair for orthopedic patient is connected with loose tight area through the fixed surface who sets up the support column, and the quantity of support column is two, can strengthen the travelling comfort that orthopedic patient took in the use, avoids the condition of not heat dissipation when leaning against for a long time.

drawings

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

FIG. 2 is a schematic view of the construction of the mounting bar of the present invention;

FIG. 3 is a side view of the grab ring structure of the present invention;

FIG. 4 is a bottom plan view of the ride plate construction of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 at B according to the present invention.

In the figure: 1 riding board, 2 connecting rods, 3 external threaded pipes, 4 supporting rollers, 5 first connecting plates, 6 second connecting plates, 7 hand-held rings, 8 connecting ports, 9 guide plates, 10 ejector blocks, 11 sliding grooves, 12 sliding blocks, 13 first connecting grooves, 14 fixing rods, 15 push rods, 16 connecting rings, 17 limit rotating plates, 18 second connecting grooves, 19 push rings, 20 supporting plates, 21 supporting columns, 22 hand-held plates, 23 stabilizing rods, 24 limit grooves, 25 extending plates, 26 inner grooves, 27 through holes, 28 linkage rods, 29 supporting legs, 30 mounting rods, 31 mounting rings, 32 pedal plates, 33 extending rods, 34 rubber cushions, 35 air holes, 36 loose tightening belts, 37 universal wheels and 38 hand-pushed rods.

Detailed Description

As shown in fig. 1 to 6, the present invention provides a technical solution: a wheelchair for orthopedic patients comprises a sitting plate 1, a connecting rod 2 is fixedly connected to the surface of the sitting plate 1, an external threaded pipe 3 is fixedly connected to the surface of the connecting rod 2 through a bearing, a supporting roller 4 is fixedly connected to the surface of the external threaded pipe 3, a first connecting plate 5 is fixedly connected to the surface of the supporting roller 4, a second connecting plate 6 is fixedly connected to the surface of the first connecting plate 5, a hand grasping ring 7 is fixedly connected to one end of the second connecting plate 6, a connecting port 8 is formed in the surface of the second connecting plate 6, a guide plate 9 is fixedly connected to the inner wall of the connecting port 8, one end of the guide plate 9 is fixedly connected to the surface of the external threaded pipe 3, an ejector block 10 is slidably connected to the surface of the guide plate 9, one end of the ejector block 10 is conical, the sum of the lengths of the ejector block 10 and a push rod 15 is larger than the radius of the supporting roller 4, a chute 11 is formed, the upper surface of the sliding block 12 is fixedly connected with the surface of the top block 10, the surface of the top block 10 is provided with a first connecting groove 13, the inner wall of the first connecting groove 13 is fixedly connected with a fixed rod 14, the surface of the fixed rod 14 is sleeved with a push rod 15, the surface of the outer threaded pipe 3 is slidably connected with a connecting ring 16, the surface of the connecting ring 16 is provided with a second connecting groove 18, one end of the push rod 15 is hinged with the inner wall of the second connecting groove 18, the surface of the outer threaded pipe 3 is in threaded connection with a push ring 19, the top block 10 is slidably connected with the surface of the guide plate 9, the surface of the guide plate 9 is provided with a sliding groove 11, the inner wall of the sliding groove 11 is slidably connected with a sliding block 12, the upper surface of the sliding block 12 is fixedly connected with the surface of the top block 10, the surface of the top block 10 is provided with a first connecting groove 13, the inner wall of the first connecting groove 13, the surface of the connecting ring 16 is provided with a second connecting groove 18, one end of the push rod 15 is hinged to the inner wall of the second connecting groove 18, the surface of the outer threaded pipe 3 is in threaded connection with a push ring 19, when the push rod meets a muddy road section in the using process, the push ring 19 is rotated to move on the surface of the outer threaded pipe 3 to drive the connecting ring 16 to move towards the side of the guide plate 9, the moving of the connecting ring 16 drives one end of the push rod 15 to move towards the side of the guide plate 9, when one end of the push rod 15 moves, the push top block 10 slides out of the inner wall of the connecting port 8, the top block 10 is in contact with muddy ground, friction is increased, the wheelchair can conveniently pass through the muddy road section, adaptability of the wheelchair is improved, and the surface of the push ring 19 is in sliding connection. The upper surface of the sitting plate 1 is fixedly connected with a supporting plate 20 and a supporting column 21 respectively, the top end of the supporting plate 20 is fixedly connected with a hand-held plate 22, the top end of the supporting column 21 is fixedly connected with a stabilizing rod 23, the length of the stabilizing rod 23 is greater than the distance between the two supporting columns 21, the width of the stabilizing rod 23 is equal to that of the supporting column 21, two ends of the stabilizing rod 23 are fixedly connected with hand-push rods 38, the lower surface of the sitting plate 1 is provided with a limiting groove 24, the inner wall of the limiting groove 24 is slidably connected with an extension plate 25, the surface of the extension plate 25 is provided with an inner groove 26, the inner wall of the inner groove 26 is provided with a through hole 27, the inner wall of the through hole 27 is slidably connected with a linkage rod 28, two ends of the linkage rod 28 are fixedly connected with supporting legs 29, the lower surface of the sitting plate 1, the inner wall of the inner groove 26 is provided with a through hole 27, the inner wall of the through hole 27 is slidably connected with a linkage rod 28, two ends of the linkage rod 28 are fixedly connected with supporting legs 29, the extension plate 25 can be drawn out from the lower surface of the sitting plate 1 in the using process, when a patient needs to do straightening movement, the legs of the patient can be conveniently placed, the rehabilitation of the patient is facilitated, the blood can not circulate due to long-time bending of the feet and the rehabilitation process is prevented from being influenced, the lower surface of the sitting plate 1 is movably connected with a limiting rotating plate 17 through bolts, the upper surface of the limiting rotating plate 17 is respectively slidably connected with the supporting legs 29 and the surfaces of the sitting plate 1, the surface of the sitting plate 1 is fixedly connected with an installation rod 30, the surface of the installation rod 30 is fixedly connected with an installation ring 31, the surface of the installation ring 31 is hinged with pedal plates 32, the number of the pedal plates 32, fixed surface of installation pole 30 is connected with extension bar 33, the one end fixedly connected with universal wheel 37 of extension bar 33, the lower surface of universal wheel 37 and the lower surface of supporting roller 4 are located same straight line, hand board 22 and the equal fixedly connected with rubber cushion 34 of the upper surface of taking board 1, bleeder vent 35 has all been seted up on the surface of taking board 1 and extension board 25, the loose tight area 36 of fixed surface of support column 21 is connected with, the quantity of support column 21 is two, loose tight area 36 of fixed surface through the fixed surface that sets up support column 21 is connected with, the quantity of support column 21 is two, can strengthen the travelling comfort that orthopedics patient took in the use, avoid the condition of not heat-sinking when leaning back for a long time.

in summary, in the wheelchair for orthopedic patients, the surface of the guide plate 9 is slidably connected with the top block 10, the surface of the guide plate 9 is provided with the chute 11, the inner wall of the chute 11 is slidably connected with the slide block 12, the upper surface of the slide block 12 is fixedly connected with the surface of the top block 10, the surface of the top block 10 is provided with the first connecting groove 13, the inner wall of the first connecting groove 13 is fixedly connected with the fixing rod 14, the surface of the fixing rod 14 is sleeved with the push rod 15, the surface of the outer threaded tube 3 is slidably connected with the connecting ring 16, the surface of the connecting ring 16 is provided with the second connecting groove 18, one end of the push rod 15 is hinged with the inner wall of the second connecting groove 18, the surface of the outer threaded tube 3 is threadedly connected with the push ring 19, when the wheelchair encounters a muddy road section in the use process, the push ring 19 moves on the surface of the outer threaded tube 3 to drive the connecting ring 16 to move towards the guide plate 9, the movement, when one end of the push rod 15 moves, the push block 10 is pushed to slide out of the inner wall of the connecting port 8, the push block 10 is contacted with muddy ground, friction force is increased, the wheelchair can conveniently pass through muddy road sections, the adaptability of the wheelchair is improved, the lower surface of the sitting plate 1 is provided with the limiting groove 24, the inner wall of the limiting groove 24 is slidably connected with the extension plate 25, the surface of the extension plate 25 is provided with the inner groove 26, the inner wall of the inner groove 26 is provided with the through hole 27, the inner wall of the through hole 27 is slidably connected with the linkage rod 28, two ends of the linkage rod 28 are fixedly connected with the supporting legs 29, the extension plate 25 can be pulled out of the lower surface of the sitting plate 1 in the use process, when the patient needs to do straightening exercise, the leg placement of the patient is facilitated, the recovery of the patient is facilitated, the blood non-circulation caused by the long-time bending of the feet is avoided, the quantity of support column 21 is two, can strengthen the travelling comfort that orthopedics patient took in the use, avoids the condition of not heat dissipation when leaning against for a long time.

Claims

1. the utility model provides an orthopedics patient uses wheelchair, includes riding board (1), its characterized in that: the surface of the sitting plate (1) is fixedly connected with a connecting rod (2), the surface of the connecting rod (2) is fixedly connected with an external threaded pipe (3) through a bearing, the surface of the external threaded pipe (3) is fixedly connected with a supporting roller (4), the surface of the supporting roller (4) is fixedly connected with a first connecting plate (5), the surface of the first connecting plate (5) is fixedly connected with a second connecting plate (6), one end of the second connecting plate (6) is fixedly connected with a hand grasping ring (7), a connecting port (8) is formed in the surface of the second connecting plate (6), a guide plate (9) is fixedly connected with the inner wall of the connecting port (8), one end of the guide plate (9) is fixedly connected with the surface of the external threaded pipe (3), a jacking block (10) is slidably connected with the surface of the guide plate (9), and a sliding groove (11) is formed in the surface of the guide plate (9), the inner wall of the sliding groove (11) is connected with a sliding block (12) in a sliding mode, the upper surface of the sliding block (12) is fixedly connected with the surface of the ejector block (10), a first connecting groove (13) is formed in the surface of the ejector block (10), a fixing rod (14) is fixedly connected with the inner wall of the first connecting groove (13), a push rod (15) is sleeved on the surface of the fixing rod (14), a connecting ring (16) is connected to the surface of the outer threaded pipe (3) in a sliding mode, a second connecting groove (18) is formed in the surface of the connecting ring (16), one end of the push rod (15) is hinged to the inner wall of the second connecting groove (18), a push ring (19) is connected to the surface of the outer threaded pipe (3) in a threaded mode, and the surface of the push ring (19) is connected with the;

The upper surface of the sitting plate (1) is fixedly connected with a supporting plate (20) and a supporting column (21) respectively, the top end of the supporting plate (20) is fixedly connected with a hand-supporting plate (22), the top end of the supporting column (21) is fixedly connected with a stabilizing rod (23), two ends of the stabilizing rod (23) are fixedly connected with hand-push rods (38), the lower surface of the sitting plate (1) is provided with a limiting groove (24), the inner wall of the limiting groove (24) is connected with an extension plate (25) in a sliding manner, the surface of the extension plate (25) is provided with an inner groove (26), the inner wall of the inner groove (26) is provided with a through hole (27), the inner wall of the through hole (27) is connected with a linkage rod (28) in a sliding manner, two ends of the linkage rod (28) are fixedly connected with supporting legs (29), the surface of the sitting plate (1) is fixedly connected with an installing rod (30, the surface of the mounting ring (31) is hinged with a pedal (32).

2. The wheelchair for the orthopedic patient as claimed in claim 1, wherein: the surface fixed connection of installation pole (30) has extension bar (33), the one end fixedly connected with universal wheel (37) of extension bar (33), the lower surface of universal wheel (37) and the lower surface of supporting roller (4) are located same straight line.

3. The wheelchair for the orthopedic patient as claimed in claim 1, wherein: the upper surfaces of the hand-held board (22) and the riding board (1) are fixedly connected with rubber cushions (34), and the surfaces of the riding board (1) and the extension board (25) are provided with air holes (35).

4. The wheelchair for the orthopedic patient as claimed in claim 1, wherein: the surface of support column (21) is fixedly connected with loose tight belt (36), the quantity of support column (21) is two.

5. the wheelchair for the orthopedic patient as claimed in claim 1, wherein: one end of the top block (10) is conical, and the sum of the lengths of the top block (10) and the push rod (15) is larger than the radius of the supporting roller (4).

6. The wheelchair for the orthopedic patient as claimed in claim 1, wherein: the number of the pedal plates (32) is two, and the positions of the two pedal plates (32) are positioned on the same straight line.

7. The wheelchair for the orthopedic patient as claimed in claim 1, wherein: the lower surface of the riding plate (1) is movably connected with a limiting rotating plate (17) through a bolt, and the upper surface of the limiting rotating plate (17) is respectively connected with the supporting legs (29) and the surface of the riding plate (1) in a sliding manner.

8. The wheelchair for the orthopedic patient as claimed in claim 1, wherein: the length of stabilizer bar (23) is greater than the distance between two support columns (21), the width of stabilizer bar (23) equals with the width of support column (21).