CN204394825U - A kind of sickbed patient nursing chair - Google Patents

Abstract

The utility model relates to a backrest chair for bedridden patients, which comprises a backrest bracket, a seat cushion, a backrest pad, an underframe, a lifting rod and a lifting system. The lower end of the backrest is detachably connected to the cushion, and the lower end of the backrest bracket is connected to the bottom frame relative to the other side of the cushion; the lower surface of the backrest bracket is provided with a chute, and the lifting system is fixed on the On the bottom frame, the lower end of the lifting rod is connected to the lifting system, and the upper end of the lifting rod is connected to a pulley, and the pulley is rotatable in the chute; the lifting system regularly controls the extension of the lifting rod. Long or short, to adjust the inclination of the backrest bracket. The beneficial effects of the utility model are: the elevating system regularly controls the elongation or shortening of the elevating rod to adjust the inclination of the backrest bracket, avoid long-term pressure on the same part of the body of the bedridden patient, and prevent the occurrence of decubitus.

Description

Nursing chair for bedridden patients

technical field

The utility model relates to the field of nursing, in particular to a nursing chair for bedridden patients.

Background technique

Bed sores (pressure sores) are more common in the protruding bony prominence without muscle wrap or thin muscle, lack of adipose tissue protection and often under pressure, such as the occipital, scapular, hip, sacral coccygeal, and heel.

In many cases, patients need to stay in bed for a long time. Due to the limited autonomous activities of bedridden patients, prolonged bed rest and pressure on the same part of the body for a long time can easily lead to the occurrence of decubitus and increase the burden on the patient.

Utility model content

In order to solve the above problems, the technical problem to be solved by the utility model is to provide a nursing chair for bedridden patients.

The technical scheme of the utility model for solving the above technical problems is as follows: a bedridden patient nursing back chair, including a back support, a seat cushion, a back cushion, an underframe, a lifting rod and a lifting system, the back support is arranged obliquely, and its upper surface is detachable A backrest cushion is provided, the lower end of the backrest cushion is detachably connected to the seat cushion, and the lower end of the backrest bracket is connected to a chassis with respect to the other side of the seat cushion;

The lower surface of the backrest bracket is provided with a chute, the lifting system is fixed on the chassis, the lower end of the lifting rod is connected to the lifting system, and the upper end of the lifting rod is connected to a pulley, and the pulley can rolling in the chute;

The elevating system regularly controls the elongation or shortening of the elevating rod to adjust the inclination of the backrest support.

The beneficial effects of the utility model are: the elevating system regularly controls the elongation or shortening of the elevating rod to adjust the inclination of the backrest bracket, avoid long-term pressure on the same part of the body of the bedridden patient, and prevent the occurrence of decubitus.

Further, both the back cushion and the seat cushion are made of memory foam, and the upper surface has grooves matching the buttocks.

The above further beneficial effects are: when the temperature is high in summer, the skin is prevented from being stimulated by physical factors such as sweat, and the memory foam has moderate softness, high cushioning performance, and good compression resistance, which can enhance the slow rebound effect and support the buttocks. At the same time, relax the waist muscles and relieve the pressure on the lumbar spine; the air mattress prevents local blood circulation from being blocked, causing venous congestion and edema.

Further, both the seat cushion and the backrest cushion are electric blankets, and the seat cushion and the backrest cushion are provided with quilts covering them.

The above-mentioned further beneficial effects are: it is used for preventing cold and keeping warm for patients when the temperature is low in winter.

Further, the back cushion is provided with a neck pillow corresponding to the neck, the back cushion is provided with a lumbar cushion corresponding to the waist, and the seat cushion is provided with grooves corresponding to the buttocks.

Further, the neck pillow is cylindrical, and one side is soft, and the other side is hard.

The above further beneficial effects are: the neck pillow is placed on the patient's neck, the soft surface is used when sleeping, and the hard surface is used when lying on the back during physical therapy.

Further, the cushion is provided with an extension part, and a candy pillow is provided on the extension part.

The above-mentioned further beneficial effects are: the cushion is lengthened, and the candy pillow is placed in double layers in the front, and the candy pillow is located at the knee joint, which can effectively prevent the patient's body from sliding down, and play a supporting role on the thigh to relieve pressure.

Further, adjustable armrests are also provided on the backrest bracket.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

FIG. 2 is a cross-sectional view of FIG. 1 .

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Backrest bracket, 2. Seat cushion, 3. Neck pillow, 4. Backrest cushion, 5. Underframe, 6. Lifting rod, 7. Lifting system, 8. Chute, 9. Pulley, 10. Groove, 11. Extension part, 12, candy pillow, 13, adjustable armrest, 14, waist pad.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Figures 1 and 2, a bedridden patient cares for a recliner, including a back support 1, a seat cushion 2, a chassis 5, a lifting rod 6 and a lifting system 7, and the back support 1 is provided with an adjustable armrest 13, which can The armrests 13 are adjusted for placing the patient's hands.

The backrest bracket 1 is arranged obliquely, and its upper surface is detachably provided with a backrest cushion 4, the waist position corresponding to the backrest cushion 4 is provided with a lumbar cushion 14, and the neck position corresponding to the backrest cushion 4 is provided with a neck pillow 3 . The neck pillow 3 is cylindrical, and one side is soft, and the other side is hard. Neck pillow 3 is in patient's neck, and soft surface is used when sleeping, and hard surface is used when lying on one's back during physical therapy. The lumbar pad 14 gives the patient proper lumbar support, which not only keeps the lumbar spine lordotic, but also keeps the pelvis stable, minimizes the load on the muscles supporting the balance of the trunk, and relieves the pressure of the upper body weight on the lower spine.

The bottom of the backrest cushion 4 is detachably connected with the seat cushion 2 , and the lower end of the backrest bracket 1 and the other side of the seat cushion 2 are connected with a chassis 5 . The backrest bracket 1 is provided with a chute 8, the lifting system 7 is fixed on the chassis 5, one end of the lifting rod 6 is connected to the lifting system 7, and the other end of the lifting rod 6 is connected to the Described pulley 9, described pulley 9 is in described chute 8 rotatably.

The elevating system 7 regularly controls the elongation or shortening of the elevating rod 6 to adjust the inclination of the back support 1 . The lifting system 7 includes a stepping motor, a timer and a single-chip microcomputer, and the stepping motor controls the elongation/shortening of the lifting rod 6 through forward rotation/reverse rotation; the single-chip microcomputer is controlled by timing of the timer The stepper motor repeats alternating forward and reverse rotations. Specifically as follows: the lifting system 7 includes a stepper motor, a timer and a single-chip microcomputer. The stepping motor controls the elongation/retraction of the elevating rod 6 through forward rotation/reverse rotation. The single-chip microcomputer controls the stepper motor to repeat alternate forward rotation and reverse rotation through the timing of the timer. If the timing of the timer is set to 30 minutes, after 30 minutes from the set time, the single-chip microcomputer controls the stepping motor to rotate forward to drive the lifting rod 6 to extend a certain distance, the pulley 9 rolls upward in the chute 8, and the backrest The inclination of the bracket 1 increases, and the upper body of the bedridden patient comes onto the stage with the backrest bracket 1; after the second 30 minutes of the timer, the single-chip microcomputer controls the stepping motor to reverse and drive the lifting rod 6 to shrink a certain distance, and the pulley 9 is in the chute Roll down in 8, the inclination of backrest support 1 reduces, and the upper body of the bedridden patient tilts down along with backrest support 1. Continuously repeat and alternate the above actions, let the upper body of the patient go up or down regularly, so as to automatically adjust the supine position of the bedridden patient, avoid long-term pressure on the same part of the body of the bedridden patient, and prevent the occurrence of bedsores.

When the temperature is high in summer, use memory foam cushion 2 and backrest cushion 4; Lying on the nursing armchair, and then covering the body with a quilt, the warming effect is good, and the comfort of the patient in different climates can be improved by the above method.

The cushion 2 is provided with an extension part 11, and a candy pillow 12 is arranged on the extension part 11. The design of the neck pillow 3, lumbar cushion 14, seat cushion 2 and candy pillow 12 fully considers the four physiological curvatures of the human spine (cervical, thoracic, lumbar, and sacral) in the nursing chair, which maximizes the patient's At the same time, reduce the external force, including pressure, shear force and friction force, such as the occipital, scapula, hip, sacral coccygeal and heel, which lack the protection of fatty tissue and are often compressed. Under the action of external force, the above-mentioned decubitus-prone parts produce decubitus sores.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

1. a sickbed patient nursing chair, it is characterized in that, comprise back bracket (1), medicated cushion (2), underframe (5), elevating lever (6) and jacking system (7), described back bracket (1) is obliquely installed, its upper surface is dismountable is provided with backing cushion (4), lower end and the described medicated cushion (2) of described backing cushion (4) removably connect, and the lower end of described back bracket (1), are connected with underframe (5) relative to the other side of described medicated cushion (2);

The lower surface of described back bracket (1) is provided with chute (8), described jacking system (7) is fixed on described underframe (5), the lower end of described elevating lever (6) connects described jacking system (7), the upper end of described elevating lever (6) is connected with pulley (9), and described pulley (9) is rotatable is in described chute (8);

Described in described jacking system (7) timing controlled, elevating lever (6) elongates or shortens, and regulates the gradient of described back bracket (1).

2. a kind of sickbed patient nursing chair according to claim 1, is characterized in that, described jacking system (7) comprises motor, timer and single-chip microcomputer;

Described motor controls described elevating lever (6) extension/contraction by forward/reverse;

Described single-chip microcomputer controls described motor by the timing of described timer and repeats alternately to rotate and reverse.

3. a kind of sickbed patient nursing chair according to claim 1, is characterized in that, described backing cushion (4) and described medicated cushion (2) are all that memory foam is made.

4. a kind of sickbed patient nursing chair according to claim 1, it is characterized in that, described medicated cushion (2) and described backing cushion (4) are all electric blanket, and described medicated cushion (2) and described backing cushion (4) are provided with the cover it all covered.

5. a kind of sickbed patient nursing chair according to claim 1, it is characterized in that, described backing cushion (4) corresponding neck location is provided with neckpillow (3), described backing cushion (4) corresponding waist location is provided with bustle (14), and described medicated cushion (2) corresponding hip point is provided with groove (10).

6. a kind of sickbed patient nursing chair according to claim 5, is characterized in that, described neckpillow (3) is cylindrical, and one side is partially soft, and one side is partially hard in addition.

7. according to the arbitrary described a kind of sickbed patient nursing chair of claim 1 to 6, it is characterized in that, described medicated cushion (2) is provided with extension (11), and described extension (11) are provided with function candy pillow (12).

8., according to the arbitrary described a kind of sickbed patient nursing chair of claim 1 to 6, it is characterized in that, described back bracket (1) is also provided with adjustable armrest (13).