CN213883884U

CN213883884U - Position control wheelchair

Info

Publication number: CN213883884U
Application number: CN202022637289.1U
Authority: CN
Inventors: 赵玉焕; 许海莺; 冯飞艳
Original assignee: Xi'an Ninth Hospital (xi'an Railway Central Hospital)
Current assignee: Xi'an Ninth Hospital (xi'an Railway Central Hospital)
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-06
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a body position control wheelchair, which belongs to the technical field of wheelchair installation, and comprises a wheelchair frame, a chair back, a pedal and a body position control mechanism, wherein the wheelchair frame is fixedly connected with the bottom of a common wheelchair seat through a wheelchair frame fixing belt, the chair back is movably arranged on a common chair seat, the wheelchair frame is rotatably connected with a chair wheel, one side of the chair seat is connected with the pedal, and the body position control mechanism is arranged on the chair seat; the body position control mechanism comprises a head control mechanism, a waist control mechanism, a hip control mechanism and a fixing bandage, the head control mechanism and the waist control mechanism are sequentially arranged on the chair back from top to bottom, the seat is provided with the hip control mechanism, and the waist control mechanism and the hip control mechanism are connected with the wheelchair frame through fixing belts. The utility model discloses can guarantee patient normal position of sitting, avoid the improper human line of force that arouses of cerebral apoplexy sequelae patient position of sitting, and then arouse corresponding complication to promote later stage limbs function rehabilitation.

Description

Position control wheelchair

Technical Field

The utility model belongs to the technical field of the wheelchair installs additional, especially, relate to a position control wheelchair.

Background

The wheelchair is the most commonly used auxiliary moving device for improving the moving ability of an individual, and is one of the most widely used auxiliary appliances in auxiliary rehabilitation as an important rehabilitation tool at present. It is not only a walking aid for physically disabled people, but also more important for them to exercise physically and participate in social activities with the help of a wheelchair.

About 900 million people of the existing stroke patients in China can leave sequelae with different degrees after the stroke occurs, the incidence rate of hemiplegia is the highest among the sequelae, the patients need to use wheelchairs when moving, the common wheelchairs can not meet the position requirements of the patients, long-time affected side bending postures sitting on the common wheelchairs can also cause side bending of the spine, the heart and lung functions can be influenced after the side bending of the spine, and the service life is shortened; the affected side of the head and face is bent, and the face turns to the healthy side, so that the patient neglects one side and the diopter of the eyeball of the affected side is not correct; the posture of stretching the neck and the head after hemiplegia can also influence the swallowing function, and the aspiration is easy to occur; the hemiplegia patients have improper postures of affected side limbs, shoulder pain caused by shoulder-hand syndrome is also induced, and joint support belts (ligaments and joint capsules) are loosened due to gravity and improper traction, so that shoulder joint subluxation is caused; the disuse atrophy of muscles of the small leg causes difficulty in stretching the dorsum of the foot, imbalance of muscular force between the dorsum of the foot and the plantarflexion muscle, and the affected side of the foot, the foot inversion and the failure of the heel to land normally.

Therefore, it is desirable to provide a posture control wheelchair for stroke patients.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that current wheelchair can't be controlled cerebral apoplexy patient position, and then provide a position control wheelchair.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a body position control wheelchair comprises a wheelchair frame, a wheelchair frame fixing belt, a pedal and a body position control mechanism, wherein the wheelchair frame is fixedly connected with the bottom of a seat through the wheelchair frame fixing belt, a chair back is movably arranged on the seat, the wheelchair frame is rotatably connected with a common wheelchair wheel, one side of the seat is connected with the pedal, and the seat is provided with the body position control mechanism;

the body position control mechanism comprises a head control mechanism, a waist control mechanism, a hip control mechanism and a fixing bandage, wherein the head control mechanism and the waist control mechanism are sequentially installed on the chair back from top to bottom and are located on the chair seat, the hip control mechanism is arranged on the chair seat, and the waist control mechanism and the hip control mechanism are connected through a fixing belt and the wheelchair frame.

Further, the head control mechanism comprises a fixed part and a movable part, the fixed part is fixedly arranged on the chair back, and the movable part and the fixed part are movably arranged to realize relative motion.

Further, the waist control mechanism is installed on the backrest, and the waist control mechanism is a cushion.

Furthermore, buttock control mechanism is including pressing from both sides tight pad and spacing pad, press from both sides tight pad setting on the seat support, and with the laminating of handrail, be located be provided with on the seat support spacing pad, spacing pad with press from both sides tight pad cooperation installation.

Furthermore, a safety bandage is arranged on the limiting pad and the fixing part.

Furthermore, the pedal comprises a leg supporting plate and a pedal plate, a lifting adjusting device is arranged in the leg supporting plate, and the lifting adjusting device is fixedly connected with the end part of the pedal plate.

Further, fixing belts are arranged on the leg supporting plate and the pedal plate.

The utility model discloses following beneficial effect has to prior art:

the utility model discloses a be provided with head control mechanism, waist control mechanism and buttock control mechanism on the back of the chair and on the seat support respectively, realized the control to patient's upper part of the body position, can right patient's head and waist, can prevent simultaneously that the patient from taking place to incline and gliding, lie in the footboard simultaneously and still be provided with the fixed band, can be used to fixed patient's shank, realize the fixed and support to patient's low limbs like this. The utility model discloses can guarantee patient's normal position of sitting, avoid the complication that the human line of force is improper arouses, promote later stage limbs function rehabilitation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the pedal;

FIG. 3 is a schematic view of the head control mechanism;

figure 1-wheelchair frame; 2-a chair wheel; 3-a chair seat; 4-chair back; 5-a pedal; 6-a body position control mechanism; 7-a head control mechanism; 8-a lumbar control mechanism; 9-a hip control mechanism; 10-safety harness; 51-a leg support plate; 52-foot pedal; 53-lifting adjusting device; 54-fixing the belt; 71-a stationary part; 72-a movable portion; 73-a chute; 74-a limiting groove; 75-headrest portion; 76-a sliding part; 77-a slider; 78-a stop block; 91-a clamping pad; 92-limit pad.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is described with reference to fig. 1 to 3, and a posture control wheelchair comprises a wheelchair frame 1, a wheelchair wheel 2, a seat 3, a wheelchair back 4, a pedal 5 and a posture control mechanism 6, wherein the wheelchair frame 1 is fixedly connected with the bottom of the seat 3, the wheelchair back 4 is movably mounted on the seat 3, the wheelchair frame 1 is rotatably connected with the wheelchair wheel 2 and is connected with the pedal 5 at one side of the seat 3, and the posture control mechanism 6 is mounted on the seat 3;

position control mechanism 6 includes head control mechanism 7, waist control mechanism 8, buttock control mechanism 9 and fixed bandage, head control mechanism 7 with waist control mechanism 8 from top to bottom installs in proper order on the back of the chair 4, be located be provided with on the seat support 3 buttock control mechanism 9, waist control mechanism 8 with buttock control mechanism 9 passes through the fixed band with wheelchair frame 1 links to each other, it has the hand push handrail still to fix on the back of the chair 4.

According to the arrangement, the chair back is movably connected with the chair seat, so that the rotation adjustment relative to the chair seat can be realized, the specific structure can be adjusted to be the same as that of an automobile chair, the adjustment is made according to the posture of a patient, the comfort level in use is increased, the wheelchair frame under the chair seat provides support on one hand, the space formed inside the wheelchair frame can be used for placing articles on the other hand, the wheelchair frame is rotatably connected with the chair wheel through the bearing, the further optimization is realized, and the locking mechanism can be arranged on the periphery of the wheelchair, so that the accident caused by the self sliding of the wheelchair can be prevented in use;

head control mechanism is used for supplementary fixed patient's head, prevents that it from taking place the incline, and waist control mechanism can provide the support for patient's waist, increases the comfort level, and buttock control mechanism can carry out certain spacing to the patient, prevents incline or gliding, and waist control mechanism and buttock control mechanism bind spacingly through fixed bandage, and demountable installation's mode can facilitate like this, need not when fixed with it dismantle can, it is required not to influence normal patient.

Preferably, the head control mechanism 7 comprises a fixed part 71 and a movable part 72, the fixed part 71 is fixedly installed on the chair back 4, and the movable part 72 and the fixed part 71 are movably installed to realize relative movement; further optimize, the inside processing of fixed part has spout 73 and spacing groove 74, the top edge that is located the fixed part is provided with the slide, the movable part is headrest portion 75 and sliding part 76, be provided with between headrest portion and the sliding part with slide cooperation installation slider 77, can realize the slip for the fixed part, it still is provided with adjustable stopper 78 to be located the sliding part, stopper and spacing groove match after the removal is accomplished, realize the distance between the headrest portion through the slip action like this, the adjustment is the size that suits with patient's head, be convenient for fixed patient's head, optimize, it is provided with the cushion on the fixed part to be located, cushion and headrest portion are soft materials such as sponge.

Preferably, the lumbar control mechanism 8 is mounted on the seat back 4, and the lumbar control mechanism 8 is a cushion.

So set up, waist control mechanism can provide certain holding power for patient's waist, more laminates with the back of the chair, reduces patient's discomfort and tired sense.

Preferably, the hip control mechanism 9 includes a clamping pad 91 and a limiting pad 92, the clamping pad 91 is disposed on the seat 3 and attached to the armrest, the limiting pad 92 is disposed on the seat 3, and the limiting pad 92 is installed in cooperation with the clamping pad 91.

According to the arrangement, the clamping pads and the limiting pads are spongy pads, the limiting pads can be arranged into groove shapes of the buttocks and the legs matched with the body shape of a human body, so that the patient can be limited, the soft pads are more comfortable, the clamping pads on the two sides can prevent the patient from deflecting and shaking, and discomfort caused by contact with the handrails is avoided; further preferably, the safety bandage 10 is arranged on the limiting pad 92 and the fixing portion 71, so that the body of the patient is fixed in a reinforcing mode, the patient can be prevented from being accidentally suffered by the wheelchair in the moving process, and the safety protection performance is enhanced.

Preferably, the pedal 5 comprises a leg support plate 51 and a foot pedal 52, wherein a lifting adjusting device 53 is arranged inside the leg support plate 51, and the lifting adjusting device 53 is fixedly connected with the end of the foot pedal 52.

Due to the arrangement, the lifting adjusting device is preferably an electric supporting rod, so that the height of the pedal plate can be conveniently adjusted, the use by a patient is facilitated, meanwhile, the pedal plate can be rotatably adjusted, the front end of the pedal plate can be attached to the leg supporting plate when the pedal plate is not used, and the space is saved; further optimize, all be provided with fixed band 54 on shank backup pad 51 and the running-board 52, so set up, can bind spacingly to patient's shank and foot, can carry on spacingly to the patient that the shank is difficult to control, prevent to drop from the shank backup pad, cause the injury to the patient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The body position control wheelchair is characterized by comprising a wheelchair frame (1), common chair wheels (2), a chair seat (3), a chair back (4), a pedal (5) and a body position control mechanism (6), wherein the wheelchair frame (1) is fixedly connected with the bottom of the chair seat (3), the chair back (4) is movably arranged on the chair seat (3), the wheelchair frame (1) is rotatably connected with the common chair wheels (2), one side of the chair seat (3) is connected with the pedal (5), and the body position control mechanism (6) is arranged on the chair seat (3); position control mechanism (6) include head control mechanism (7), waist control mechanism (8), buttock control mechanism (9) and fixed bandage, head control mechanism (7) with waist control mechanism (8) from top to bottom install in proper order on back of the chair (4), be located be provided with on seat support (3) buttock control mechanism (9), waist control mechanism (8) with buttock control mechanism (9) are passed through fixed bandage with wheelchair frame (1) links to each other.

2. The position-controlled wheelchair as claimed in claim 1, characterized in that the head control mechanism (7) comprises a fixed part (71) and a movable part (72), the fixed part (71) being fixedly mounted on the seat back (4), the movable part (72) being movably mounted with respect to the fixed part (71) for relative movement.

3. The position control wheelchair as claimed in claim 2, characterized in that the lumbar control mechanism (8) is mounted on the seat back (4), the lumbar control mechanism (8) being a soft cushion.

4. The wheelchair as claimed in claim 3, characterised in that the hip control mechanism (9) comprises a clamping pad (91) and a limiting pad (92), the clamping pad (91) is arranged on the seat (3) and is attached to the armrest, the limiting pad (92) is arranged on the seat (3), and the limiting pad (92) is fitted with the clamping pad (91).

5. The position control wheelchair as claimed in claim 4, characterized in that a harness (10) is provided on the stop pad (92) and the fixing portion (71).

6. The position control wheelchair as claimed in claim 5, characterized in that the pedal (5) comprises a leg support plate (51) and a foot pedal (52), a lifting adjusting device (53) is arranged inside the leg support plate (51), and the lifting adjusting device (53) is fixedly connected with the end of the foot pedal (52).

7. The position control wheelchair as claimed in claim 6, characterized in that fixing straps (54) are provided on both the leg support plate (51) and the foot pedal (52).