CN217243328U - Sitting posture correcting chair - Google Patents

Abstract

The utility model discloses a sitting posture correcting chair, which comprises a base, wherein both sides of the base are provided with guard plates, both the two guard plates are provided with a hinge hole and a positioning groove, the positioning groove is arc-shaped, and the center of the positioning groove is positioned on the central axis of the hinge hole; the two sides of the cabin are also provided with a hinged shaft and a positioning bolt, the two hinged shafts are respectively and correspondingly inserted into the two hinged holes, the two positioning bolts respectively slide in the two positioning grooves, and the positioning bolts can be fixed with the positioning grooves; the head support assembly comprises a head support frame, and the head support frame is detachably connected to the top of the cabin; the table plate is detachably connected with the cabin and is provided with handrails; wherein the cockpit and the head support assembly are provided with restraint straps for fixing the patient. The cabin in the utility model can be turned around the hinge hole and fixed by the positioning bolt, and the inclination angle of the chair can be conveniently adjusted; the top of the cabin is provided with a head supporting component which can fix the head of the patient and reduce the shaking of the head of the patient.

Description

Sitting posture correcting chair

Technical Field

The utility model relates to a sitting posture correcting chair in the field of medical rehabilitation instruments.

Background

The sitting posture correcting chair is a medical rehabilitation apparatus for correcting sitting posture by limiting the sitting posture of a user, and generally adopts a restraint strap to restrain the user on a chair to realize correction of the sitting posture. Sitting position refers to the position of the buttocks in bed, with the body perpendicular to the ground, starting from the pelvic part and going upwards, whereas normal sitting position is with the spine extending vertically and without upper limb support.

However, in a cerebral palsy patient, it is often difficult to maintain a normal sitting position due to lesions in many parts of the limbs. Cerebral palsy is called cerebral palsy, and refers to a non-progressive brain injury syndrome caused by various reasons in early brain development period from the birth of an infant to one month after birth, and is often accompanied by intellectual deficit, epilepsy, behavioral disorder, mental disorder, visual and auditory disorders, language disorder and other disorders. In order to correct the sitting posture of a cerebral palsy child, medical staff generally place the cerebral palsy child in a sitting posture correction chair, and the angle is adjusted by adding a cushion or a back cushion. However, this requires a lot of cushions or back cushions, and it is difficult to accurately adjust the sitting posture of a child with cerebral palsy. And the head of the user is rarely restrained, so that the head of the child with cerebral palsy is easy to droop or swing, and the head is inconvenient to position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a sitting posture correction chair, can be convenient for adjust user's position of sitting, and can fix a position user's head.

According to the embodiment of the utility model, a chair is corrected to position of sitting is provided, include:

the base is provided with guard plates on two sides, hinge holes and positioning grooves are formed in the two guard plates, the positioning grooves are arc-shaped, and the circle centers of the positioning grooves are located on the central axis of the hinge holes;

the two sides of the cabin are also provided with a hinged shaft and a positioning bolt, the two hinged shafts are respectively and correspondingly inserted into the two hinged holes, the two positioning bolts respectively slide in the two positioning grooves, and the positioning bolts can be fixed with the positioning grooves;

a head support assembly comprising a head support frame removably attached to the top of the cabin;

the table plate is detachably connected with the cabin and is provided with a handrail;

wherein the cabin and the head support assembly are each provided with a restraining strap for securing a patient.

According to the utility model discloses, furtherly, the bottom of base is equipped with a plurality of gyro wheels.

According to the embodiment of the utility model, furtherly, the chair is corrected to position of sitting still includes the footboard, footboard sliding connection in the passenger cabin, be equipped with about band on the footboard.

According to the embodiment of the utility model, further, the medial surface of passenger cabin is equipped with the cushion layer.

According to the utility model discloses, furtherly, head supporting component still includes the headrest, the headrest with the head support frame is connected, the headrest is "U" shape, and its inboard is equipped with the cushion layer.

According to the utility model discloses, furtherly, head supporting component still includes the push rod, the push rod install in the head support frame, the push rod is used for the drive headrest back-and-forth movement.

According to the embodiment of the utility model, furtherly, the passenger cabin still is equipped with slide rail mechanism, the table passes through slide rail mechanism with passenger cabin sliding connection.

According to the embodiment of the present invention, further, the handrail with table sliding connection.

According to the embodiment of the utility model, further, the passenger cabin side is equipped with the handle.

According to the utility model discloses the embodiment, furtherly, about band's end is equipped with the magic subsides.

The utility model discloses beneficial effect includes at least: the cabin in the utility model can be turned around the hinge hole and fixed by the positioning bolt, so that the inclination angle of the chair can be conveniently adjusted; the top of the cabin is provided with a head supporting component which can fix the head of the patient and reduce the shaking of the head of the patient.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a block diagram of an embodiment of the present invention;

figure 2 is a schematic view of an embodiment of the invention when the cabin is tilted.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiment of the utility model designs a sitting posture correcting chair, the cabin of which can be wholly inclined relative to the base, which is convenient for adjusting the sitting posture angle of the patient; the top of the cabin is provided with a head supporting component which can support the head of a patient; all be equipped with about band on passenger cabin and the head supporting component, can fix the patient, avoid patient's health to rock because of lacking the restraint. Compare in traditional position of sitting correction chair, the embodiment of the utility model provides a medical staff adjusts patient's position of sitting of being convenient for.

Fig. 1 is a structural view of the sitting posture correcting chair, which shows that the cabin 2 is connected with the base 1 in a hinged manner, so that the cabin 2 can turn and incline around the hinged shaft, and the inclination angle of the cabin 2 can be adjusted. The bottom of the base 1 is provided with a plurality of rollers 12 and brake devices, so that medical staff can push the sitting posture correcting chair conveniently. The cabin 2 is provided with a pedal 6, a table 4 and a head support assembly 3, all of which can be detachably connected with the cabin 2. Specifically, the pedal 6 is connected with a preset chute on the cabin 2, and the pedal 6 can move up and down along the chute, so as to adapt to patients with different heights. The table plate 4 is connected with the cabin 2 through a sliding rail mechanism 23 (see fig. 2), and the table plate 4 can move back and forth relative to the cabin 2, so that the table plate is suitable for patients with different hand lengths. The head support assembly 3 comprises a head support frame 31, a head cushion 32 and a push rod 33, wherein the head cushion 32 is connected to the top of the cabin 2 through the head support frame 31, and the push rod 33 is installed on the head support frame 31 and used for driving the head cushion 32 to move back and forth, so that the head posture of the patient is adjusted.

Figure 2 shows the cabin 2 of the sitting correcting chair tilted, the cabin 2 being able to turn and tilt about the hinge axis, the angle of tilt being limited by the positioning slot 112. In actual use, the positioning bolt 22 in the cabin 2 slides in the positioning groove 112, and the cabin 2 can be limited to a certain inclination angle by tightening the positioning bolt 22.

Referring to fig. 1, the sitting posture correcting chair in the embodiment of the present invention includes a base 1, a cabin 2, a head support assembly 3, and a table plate 4. The base 1 is used as a bearing part, and other parts of the sitting posture correcting chair are all arranged on the base 1. Both sides of base 1 all are equipped with backplate 11, are equipped with hinge hole 111 and constant head tank 112 on the backplate 11. The positioning slot 112 is arc-shaped, and the center of the positioning slot is located on the central axis of the hinge hole 111.

The cabin 2 is a part directly contacted with the patient, and is provided with a seat part and a backrest, and both sides are provided with side plates, so that the patient can be well positioned. Two sides of the cabin 2 are provided with a hinge shaft 21 and a positioning bolt 22, the two hinge shafts 21 are respectively and correspondingly inserted into the two hinge holes 111, the two positioning bolts 22 are respectively arranged in the two positioning slots 112, and the positioning bolts 22 can be fixed with the positioning slots 112 to limit the inclination angle of the cabin 2. Specifically, in some embodiments, the positioning bolt 22 is detachably connected to the cabin 2, and the positioning slot 112 is provided with a plurality of positioning holes therein, so that when the cabin 2 is turned to a predetermined inclination angle, the positioning bolt 22 is connected to the cabin 2 after passing through the positioning holes, thereby fixing the relative position of the cabin 2 and the base 1. In other embodiments, the positioning bolt 22 is threaded to threadably couple the positioning nut to the positioning bolt 22. When the cabin 2 is turned over to a predetermined inclination angle, the positioning nut is tightened, one side of the positioning nut abuts against the positioning groove 112, and the friction force between the positioning nut and the positioning groove 112 can fix the cabin 2 at the predetermined inclination angle. It will be readily appreciated that other fastening means may be employed to achieve the same effect and will not be described in detail herein.

The head support assembly 3 is for securing the head of a patient and includes a head support 31, the head support 31 being removably attachable to the top of the cabin 2. Specifically, the bottom of head support frame 31 is equipped with the round pin, and the top of passenger cabin 2 is equipped with the pinhole, and head support frame 31 can be connected through bolt structure with passenger cabin 2, and head support frame 31 can adjust from top to bottom for passenger cabin 2 to can adapt to the patient of different heights.

The table plate 4 is used for placing the hands of the patient, and a handrail 41 is provided thereon to exercise the gripping ability of the patient. The table plate 4 is detachably connected to the cabin 2, and when a patient is held in the cabin 2, the table plate 4 can be detached, so that the fixing work of the patient is not hindered; after the patient is fixed, the table 4 is mounted on the cabin 2, and the patient is guided to grip the armrest 41 for performing a gripping training.

For better fixing the patient, the cabin 2 and the head support assembly 3 are both provided with a restraint strap 5 for fixing the patient, specifically, the cabin 2 is provided with a restraint strap 5 for fixing the legs, abdomen and chest of the patient, and the head support assembly 3 is provided with a restraint strap 5 for fixing the head of the patient, and the restraint straps are connected with the cabin 2 or the head support assembly 3 after bypassing the corresponding part of the patient. The length of the restraining strip 5 can be adjusted to adapt to patients of different sizes and to adjust the tightness of the restraint. All be equipped with the magic subsides on about band 5, can paste through the magic and carry out about band 5 fixed, the dismouting is comparatively convenient. The magic tape is also called as a magic tape or a snap fastener and is divided into a round hair surface and a thorn hair surface, when the round hair surface is attached to the thorn hair surface, tiny hooks in the thorn hair surface are buckled with tiny annular fibers in the round hair surface, and therefore the temporary bonding effect is achieved. When the unlocking is needed, the two parts are directly torn away, and the locking and the unlocking are very convenient.

Further, the bottom of the base 1 is provided with a plurality of rollers 12, and the rollers 12 can rotate around a vertical axis which is perpendicular to the installation surfaces of the base 1 and the rollers 12, so that medical staff can push the sitting posture correcting chair from all directions. All be equipped with brake equipment on gyro wheel 12, can brake the wheel after opening brake equipment, prevent that this position of sitting from correcting the chair and remove at will.

Further, the sitting posture correcting chair further comprises a pedal 6, wherein the pedal 6 is installed on the cabin 2, and the pedal 6 can slide along the up-down direction, so that the sitting posture correcting chair can adapt to patients with different leg lengths. In particular, the cabin 2 is provided with a chute, the pedal 6 is provided with a connecting bolt which can be inserted into the chute and slide along the chute, and the connecting bolt can be fixed with the chute. The step plate 6 is also provided with a restraint band 5 for fixing the foot of the patient, and the patient can be fixed by passing around the instep.

Further, the soft cushion layer 7 is arranged on the inner side surface of the cabin 2, so that the soft cushion layer can be attached to the body of a patient more softly, the scratch between the body of the patient and the cabin 2 is reduced, and the use experience of the patient is improved. Specifically, the cushion layer 7 is filled with sponge, which has good elasticity.

Further, the head support assembly 3 further comprises a head pad 32, and the head pad 32 is connected with the head support frame 31, and is in a "U" shape. During the use, patient's back head gets into the "U" shape opening of headrest 32, and headrest 32 can surround the rear portion of patient's head, and headrest 32 both sides can carry out the side direction to patient's head spacing. The head cushion 32 is also provided with a restraint strap 5 which is connected with the head cushion 32 after passing around the forehead of the patient, thereby limiting the head of the patient in the front-back direction. The medial surface of headrest 32 also is equipped with cushion layer 7, cushions patient's head, promotes patient's use and experiences.

Further, the head support assembly 3 further comprises a push rod 33, the push rod 33 is connected with the head support frame 31 and is used for driving the headrest 32 to move forwards and backwards, so as to adjust the forward or backward tilting amplitude of the head of the patient, and adjust the neck posture of the patient. Specifically, in some embodiments, the push rod 33 is a telescopic rod, two ends of which are respectively connected to the head support frame 31 and the head cushion 32, and the front and rear positions of the head cushion 32 are changed by the telescopic rod itself. In other embodiments, the push rod 33 is a screw rod, which is connected to the head support 31 through a screw thread, and one end of the push rod is rotatably connected to the head pad 32, so that when the screw rod is screwed, the head pad 32 can be driven by the screw rod to move back and forth. It will be readily appreciated that other structures or devices that achieve the same driving effect may be used, and will not be described in detail herein.

Further, referring to fig. 2, the cabin 2 is further provided with a slide rail mechanism 23, and the table plate 4 is slidably connected to the cabin 2 through the slide rail mechanism 23, so that the table plate 4 can move forward and backward with respect to the cabin 2, and can be adapted to patients of different body types.

Further, the armrest 41 is slidably connected to the table plate 4, and the patient can grip the armrest 41 to perform a forward and backward push-pull exercise to exercise the gripping force and hand muscle strength of the patient.

Further, the side of the cabin 2 is provided with a handle 24 for the medical staff to grasp in order to adjust the tilt angle of the cabin 2.

The use method of the sitting posture correcting chair is described as follows:

s1, separating a table plate 4 from a cabin 2 by medical staff to vacate a space so that a patient can conveniently enter the cabin 2;

s2, adjusting the inclination angle of the cabin 2 to adapt to the condition of a patient, and fixing the positioning bolt 22 with the positioning groove 112 after the adjustment is finished;

s3, loosening all the restraint belts 5 and placing the restraint belts in a proper position to facilitate the entry of a patient;

s4, the medical staff holds the patient in the cabin 2, adjusts the height of the head support frame 31, enables the head of the patient to be attached to the headrest 32, and fixes the head of the patient with the headrest 32 by using the restraint strap 5;

s5, adjusting the height of the pedal 6 to enable the sole of the patient to be attached to the pedal 6, fixing the height of the pedal 6 and fixing the foot of the patient to the pedal 6 through the restraint strap 5;

s6, adjusting the posture of the patient in the cockpit 2, and fixing the patient and the cockpit 2 through a restraint strap 5;

s7, the table plate 4 and the cabin 2 are reinstalled, the front-back distance of the table plate 4 is adjusted to adapt to the body shape of the patient, the hand of the patient is placed on the table plate 4 and made to grasp the handrail 41, and grasping training is started.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (10)

1. A sitting posture correcting chair comprising:

the device comprises a base (1), wherein both sides of the base are provided with guard plates (11), both the guard plates (11) are provided with hinge holes (111) and positioning grooves (112), the positioning grooves (112) are arc-shaped, and the circle centers of the positioning grooves (112) are positioned on the central axis of the hinge holes (111);

the two sides of the cabin (2) are also provided with a hinged shaft (21) and positioning bolts (22), the two hinged shafts (21) are respectively and correspondingly inserted into the two hinged holes (111), the two positioning bolts (22) respectively slide in the two positioning grooves (112), and the positioning bolts (22) can be fixed with the positioning grooves (112);

a head support assembly (3) comprising a head support frame (31), the head support frame (31) being removably connected to the top of the cabin (2);

the table plate (4) is detachably connected with the cabin (2), and the handrail (41) is arranged on the table plate (4);

wherein the cabin (2) and the head support assembly (3) are each provided with a restraining strap (5) for fixing a patient.

2. The sitting posture correcting chair of claim 1, wherein: the bottom of the base (1) is provided with a plurality of rollers (12).

3. The sitting posture correcting chair of claim 1, wherein: the sitting posture correcting chair further comprises a pedal (6), the pedal (6) is connected to the cabin (2) in a sliding mode, and a restraint strap (5) is arranged on the pedal (6).

4. The sitting posture correcting chair of claim 1, wherein: the inner side surface of the cabin (2) is provided with a soft cushion layer (7).

5. The sitting posture correcting chair of claim 1, wherein: the head support assembly (3) further comprises a head cushion (32), the head cushion (32) is connected with the head support frame (31), the head cushion (32) is U-shaped, and a soft cushion layer (7) is arranged on the inner side face of the head cushion.

6. The sitting posture correcting chair of claim 5, wherein: the head support assembly (3) further comprises a push rod (33), the push rod (33) is installed on the head support frame (31), and the push rod (33) is used for driving the headrest (32) to move back and forth.

7. The sitting posture correcting chair of claim 1, wherein: the cabin (2) is further provided with a sliding rail mechanism (23), and the table plate (4) is connected with the cabin (2) in a sliding mode through the sliding rail mechanism (23).

8. The sitting posture correcting chair of claim 1, wherein: the handrail (41) is connected with the table plate (4) in a sliding mode.

9. The sitting posture correcting chair of claim 1, wherein: the side surface of the cabin (2) is provided with a handle (24).

10. The sitting posture correction chair of any one of claims 1-9, wherein: the tail end of the restraint strap (5) is provided with a magic tape.

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