CN102283756A - Bidirectional side turning over mechanism - Google Patents

Abstract

A two-way side turning mechanism is composed of a lower base, an upper base, a sponge pad, a backing plate, and a stainless steel leaf spring. The lower base is placed on the bed, the lower base and the upper base are in inscribed contact, and the upper base can slide a certain arc symmetrically on the surface of the lower base; the sponge pad can be placed compactly on the concave part of the upper base, and the outer peripheral wall of the upper base The height is lower than the thickness of the sponge pad; the small cylinders on both sides of the backing plate are embedded in the small round holes on the two guide rails of the upper base; the stainless steel leaf spring is connected with the backing plate through the slot on the backing plate. The device enables the bedridden patient to easily turn over on the left side and the right side, and adjust the axial position of the lying position; meanwhile, the work intensity of the nursing staff is reduced.

Description

Two-way side turning mechanism

technical field

The invention relates to a medical care appliance, in particular to a two-way side turning mechanism for comatose, paralyzed or seriously ill bedridden patients.

Background technique

For bedridden patients who are comatose, paralyzed or seriously ill, it is easy to cause adverse reactions such as blood blockage, discomfort, and hemorrhoids, which is not conducive to the early recovery of the patient's body. At the same time, some patients are used to sleeping sideways.

At present, there are turning mechanisms on the market, but they have the disadvantages of being bulky and inconvenient to be placed on the bed. At the same time, the turning mechanisms on medical beds are complicated in structure and expensive, which greatly limits the scope of their use.

Contents of the invention

The purpose of the present invention is to provide a two-way side turning mechanism with simple structure and convenient operation for bedridden patients.

The structure of the present invention comprises a lower base, an upper base, a sponge pad, a backing plate, and a stainless steel leaf spring.

The sponge pad is placed in the concave part of the upper base. The height of the outer peripheral wall of the upper base is lower than the thickness of the sponge pad. The backing plate is matched with the small round hole on the guide rail of the upper base through two small cylinders symmetrically distributed on the backing plate. The form is connected together, and the stainless steel leaf spring is connected with the backing plate through the slot on the backing plate;

The feature of the lower base is that the large arc and the small arc are concentric circles, which are connected as a whole by the inclined walls on both sides of the small arc and the straight wall at one end of the small circle; the two side walls stand upright on both sides of the large arc; The symmetrical rectangular hollow column stands upright on the edge of one end of the large arc;

The feature of the upper base is that the large arc and the small arc are concentric circles, which are connected as a whole by a U-shaped guide wall; the U-shaped guide wall is composed of straight walls and semi-circular arcs on both sides of the small arc, which acts as a guide; The inlet part is surrounded by the outer peripheral wall and the U-shaped guide wall, which plays the role of collecting overflowing water and placing the sponge pad; the guide rail is symmetrically erected inside the U-shaped guide wall, which plays the role of reducing friction and guiding; To increase the strength; the card slot is set between the two guide rails, and acts as a limit;

The lower base is placed on the bed, and the lower base and the upper base are in inscribed contact. The upper base can slide a certain arc symmetrically on the surface of the lower base. At the same time, the upper base can only move in one direction along the axis of the lower base. Two symmetrical vertical rectangular hollow columns on the edge of the lower base block.

The beneficial effects of the present invention are: simple and novel structure, small volume, can be easily placed on the bed, easy to operate, the patient can easily turn over on the left side and right side, and the nursing staff can also easily turn over on the left side for the patient. Turn over, right side over.

Description of drawings

Fig. 1 is the sectional view of structural representation of the present invention;

Fig. 2 is the top view of structural representation of the present invention;

Fig. 3 is the front view of structural representation of the present invention;

In Figure 1-3 1. Backing plate 2. Stainless steel leaf spring 3. Lower base 4. Sponge pad 5. Upper base;

Fig. 4 is the front view of the structure diagram of the lower base of the present invention;

Fig. 5 is a top view of the structural schematic diagram of the lower base of the present invention;

In Figure 4-5 6, the small arc of the lower base 7, the large arc of the lower base 8, the side wall of the lower base

9. The rectangular hollow column of the lower base;

Fig. 6 is the front view of the structure diagram of the upper base of the present invention;

Fig. 7 is a top view of the structural schematic diagram of the upper base of the present invention.

In Figure 6-7, 10. The small circular arc of the upper base 11. The large circular arc of the upper base 12. The semicircular arc of the upper base 13, 14. The straight guide rail of the upper base 15. The slot of the upper base 16. The upper base Recessed part 17, the peripheral wall of the upper base.

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1-3, the present invention includes a lower base, an upper base, a sponge pad, a backing plate, and a stainless steel leaf spring. The lower base is placed on the bed, and the lower base and the upper base are in inscribed contact. The upper base can be symmetrically rolled over a certain arc to the right and left on the surface of the lower base. The radian is limited by the wall, which meets the requirements of most bedridden patients; at the same time, the two symmetrical vertical rectangular hollow columns on the lower base are to prevent the upper base from moving in the direction of the card slot in the axial direction, that is, to prevent The bedridden patient moves toward the card slot in the axial direction; the sponge pad can be placed in the concave part of the upper base compactly, and the height of the sponge pad is higher than the height of the peripheral wall of the upper base; the backing plate passes through the two sides of the backing plate A small cylinder is connected with the small round hole on the guide rail of the upper base in the form of clearance fit; the stainless steel leaf spring is connected with the backing plate through the slot on the backing plate.

As shown in Figure 4-5, the feature of the lower base is that the large arc and the small arc are concentric circles, and are connected into one body by the inclined walls on both sides of the small arc and the straight wall at one end of the small arc; the two side walls Upright on both sides of the large arc; two symmetrical rectangular hollow columns stand upright on the edge of one end of the large arc.

As shown in Figure 6-7, the feature of the upper base is that the large arc and the small arc are concentric circles, which are connected into one body through a U-shaped guide wall; the U-shaped guide wall is composed of straight walls and half The arc is formed to play a guiding role; the concave part is surrounded by the outer peripheral wall and the U-shaped guide wall, which plays the role of collecting overflowing water and placing the sponge pad; two straight guide rails, symmetrically standing inside the U-shaped guide wall, play the role of To reduce friction and guide; the reinforcing rib plays the role of increasing strength; the card slot is set between the two guide rails to play the role of limit.

When in use, the bedridden patient is in a flat or hard lying position, the buttocks of the bedridden patient are closely attached to the sponge pad, and the legs are placed on both sides of the U-shaped guide wall, and other auxiliary devices (such as wrapping) are added to keep the bedridden patient The patient is immobilized. When the bedridden patient is lying flat, the patient or the nursing staff turns the upper base to the far right, and the bedridden patient can turn over on the right side; when the patient or the nursing staff turns the upper base to the far left, the bedridden The patient turned over on the left side. Backing plates and stainless steel leaf springs are matched for placing small toilet disposal devices.

Claims (1)

1. The two-way side turning mechanism is characterized in that: the mechanism is composed of a lower base, an upper base, a sponge pad, a backing plate, and a stainless steel leaf spring; The sponge pad is placed in the concave part of the upper base. The height of the outer peripheral wall of the upper base is lower than the thickness of the sponge pad. The backing plate is matched with the small round hole on the guide rail of the upper base through two small cylinders symmetrically distributed on the backing plate. The form is connected together, and the stainless steel leaf spring is connected with the backing plate through the slot on the backing plate; The feature of the lower base is that the large arc and the small arc are concentric circles, which are connected as a whole by the inclined walls on both sides of the small arc and the straight wall at one end of the small circle; the two side walls stand upright on both sides of the large arc; The symmetrical rectangular hollow column stands upright on the edge of one end of the large arc; The feature of the upper base is that the large arc and the small arc are concentric circles, which are connected as a whole by a U-shaped guide wall. The U-shaped guide wall is composed of straight walls and semi-circular arcs on both sides of the small arc; The wall is surrounded by the U-shaped guide wall; the guide rails are symmetrically erected inside the U-shaped guide wall, and the card slot is set between the two guide rails; The lower base is placed on the bed, and the lower base and the upper base are in inscribed contact. The upper base can slide a certain arc symmetrically on the surface of the lower base. At the same time, the upper base can only move in one direction along the axis of the lower base. Two symmetrical vertical rectangular hollow columns on the edge of the lower base block.

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