CN106420214A - Multifunctional nursing sickbed - Google Patents

Abstract

The invention discloses a multifunctional nursing bed, which comprises a bed frame, a bed board and a driving mechanism. The mechanism includes: four guide wheels arranged above the bed board; four pull ropes, each corresponding to a guide wheel, and one end is respectively connected with the left front bed board, right front bed board, left rear bed board or right front bed board; The wire mechanism is connected with the other end of the stay rope to drive the stay rope to lift the left front bed board, right front bed board, left rear bed board or right front bed board so that the bed board can be tilted forward, backward and left and right; Nursing beds can be tilted in various forms, and the overall structure is simpler, which can reduce the difficulty of nursing, facilitate the nursing process, make the environment where patients live cleaner, and reduce transportation costs.

Description

multifunctional nursing bed

technical field

The invention relates to the field of medical equipment, in particular to a multifunctional nursing bed.

Background technique

There are following deficiencies in the common hospital bed at present: 1, some life can't take care of oneself or critical patient, especially the incontinence patient, the nursing labor intensity to these patients is very big. 2. The treatment and nursing of wiping the body, injecting the buttocks and checking are very difficult, and the strength of the nursing staff is often not up to the standard of moving the patient, which may even cause unnecessary accidental injury to the fragile patient. 3. In nursing homes, nursing homes or families, it is also very difficult to change sheets and clean up for incontinent persons. 4. The space of the nursing staff is narrow and inconvenient to take care of or visit the patients.

In order to solve the above problems, some researchers have proposed some sick beds that are convenient for adjusting the height and inclination of the bed board. Two roller devices, the second roller device can slide in the track on the bed base frame; there is also a device for changing the angle between the bed leg bar and the bed base frame, to lift the bed base The overturning mechanism of the rack, the overturning mechanism includes a connecting rod whose upper end is hinged to the bed base frame and a thrust mechanism that pushes the connecting rod to turn over; The first chute and the second chute; the first pin shaft and the second pin shaft on the bed leg rod are slidably arranged in the first chute and the second chute. During the lifting process, the device can keep the ground end of the bed leg pole still and prevent the patient from moving.

Another example is the patent literature of CN104055637A with a publication number of a medical bed, including a bed frame and a bed board, on which a lifting plate is arranged, and the lifting device is installed below the bed board to connect with the lifting plate; It is connected with the inclined plate under the bed board; it is characterized in that the lifting device includes a crankshaft, a crankshaft driving motor and a connecting rod. Crank, one end of the connecting rod is installed on the crank, the other end of the connecting rod is hinged with a sliding rod, the other end of the sliding rod is hinged with the lifting plate, and the sliding rod is slidably matched with the chute installed on the bed frame; the tilting device includes a screw drive motor , lead screw, connecting rod, polished rod, and slider; the lead screw is fixed horizontally on the bed frame through bearings, the lead screw drive motor is connected to the lead screw, the lead screw nut on the lead screw is hinged to the connecting rod, and the connecting rod is hinged to the inclined plate .

Most of the sick beds in the prior art lift and lower the entire bed board. Only the back of the sick bed can be tilted up and down when the bed is tilted and flipped. The function is single; and the driving mechanisms for turning and lifting are all installed at the bottom of the bed.

Contents of the invention

The invention provides a multifunctional nursing bed with multiple working modes, simple structure and convenient use.

A multifunctional nursing bed comprises a bed frame, a bed board and a driving mechanism, and the bed board includes:

The left middle bed board, the inner side is rotated and installed on the bed frame;

The right middle bed board, the inner side is coaxially connected with the inner side of the left middle bed board;

The left front bed board, the bottom edge is rotatably connected with the top edge of the left middle bed board;

The right front bed board, the bottom edge is rotatably connected with the top edge of the right middle bed board, and the inner side is coaxially rotatably connected with the inner side edge of the left front bed board;

The left rear bed board, the top edge is rotatably connected with the bottom edge of the left middle bed board;

The right rear bed board, the top edge is rotatably connected with the bottom edge of the right middle bed board, and the inner side is coaxially rotatably connected with the inner side edge of the left rear bed board;

The drive mechanism includes:

Four guide wheels are arranged above the bed board;

Four stay ropes, each of which bypasses a guide wheel correspondingly, and one end is respectively connected with the left front bed board, the right front bed board, the left rear bed board or the right front bed board;

The take-up mechanism is connected with the other end of the stay cord to drive the stay cord to raise the left front bed board, the right front bed board, the left rear bed board or the right front bed board so that the bed board can be tilted forward, backward and sideways.

In the present invention, the bed board is divided into six parts which are rotatably connected with each other, and a driving mechanism for driving the bed board to rotate is provided, which can drive any one of the bed boards respectively so as to realize the forward tilt, backward tilt and left and right side tilt of the bed board.

The forward tilt of the bed board means that the left front bed board and the right front bed board are turned over by the pull rope, so that the patient's upper body is tilted upward;

The back tilt of the bed board means that the left and right rear bed boards are turned over by the pull rope, so that the patient's lower body is tilted upward;

The left side tilt of the bed board means that the left front bed board and the left rear bed board are turned over by the pull rope, so that the left half of the patient's body is tilted to the right;

The right side inclination of the bed board refers to that the right front bed board and the right rear bed board are turned over by the pull rope, so that the patient's right half of the body leans to the left and lies down.

In order to increase the functions of the hospital bed of the present invention, preferably, one end of the drawstring connected to the bed board is detachably connected. Thereby the stay cord has the function of lifting other things, for example, after the stay cord is disassembled from the bed board, it is connected with the patient's sick clothes (the sick clothes are special sick clothes with connectors), thereby through the drive The facility vacates the patient to facilitate patient care. The detachable connection can be a structure such as a hook or a lock.

In order to facilitate the control of each pull cord and reduce the driving source, preferably, the take-up mechanism includes:

The rotating shaft has coaxial fixed transmission gears at both ends, and is rotatably installed on the bed frame, located directly above the left middle bed board and the right middle bed board, and the four guide wheels are respectively located on both sides of the two ends of the take-up rotating shaft;

Four take-up shafts are rotatably installed on the bed frame, with driven gears that are detachably matched with the transmission gears, and are respectively connected with the corresponding pull ropes;

Shaft drive unit.

The above-mentioned structure only needs to be provided with a rotating shaft drive unit for driving the rotating shaft, so that the four take-up shafts can be controlled respectively.

In order to reduce the manufacturing cost, preferably, the rotating shaft drive unit adopts a handle. Turn the handle to drive the shaft.

In order to reduce manpower operations, preferably, the rotating shaft driving unit adopts a motor.

In order to facilitate cleaning, preferably, a toilet hole is provided at the junction of the left middle bed board and the right middle bed board.

In order to lift the patient, preferably, a lifting mechanism is provided under the bed board, and the power output end of the lifting mechanism is aligned with the toilet hole. The power output end of the lifting mechanism protrudes from the toilet hole to lift the patient, and cooperates with the pull cord to lift the patient into the air, which is more convenient for patient care and improves comfort. The power output end of the lifting mechanism can be equipped with a toilet or a bracket, which can be selected according to needs.

For ease of use, preferably, the lifting mechanism is a scissor lift.

Pull-out stools and drawers can also be set up for storage and seating for caregivers.

Beneficial effects of the present invention:

The multifunctional nursing bed of the present invention can be tilted in various forms, and the overall structure is simpler, which can reduce the difficulty of nursing, facilitate the nursing process, make the environment where the patient lives cleaner and reduce the transportation cost.

Description of drawings

Fig. 1 is a schematic structural view of the multifunctional nursing bed of the present invention.

Fig. 2 is a structural schematic view of the multi-functional nursing bed of the present invention with a bracket plate hidden.

Fig. 3 is a schematic diagram of the open structure of the drawer and the stool of the multifunctional nursing bed of the present invention.

Fig. 4 is a structural schematic diagram of the multifunctional nursing bed of the present invention being used in a hanging suit mode.

Fig. 5 is a schematic diagram of a patient lying flat on the multifunctional nursing bed of the present invention.

Fig. 6 is a schematic diagram of a patient lifting his back on the multifunctional nursing bed of the present invention.

Fig. 7 is a schematic diagram of a patient lifting his legs on the multifunctional nursing bed of the present invention.

Fig. 8 is a schematic diagram of a patient turning over on the multifunctional nursing bed of the present invention.

In the figure: 1. Bed head, 2. Handle, 3. Bracket, 4. Joint, 5. Bed board, 6. Bed board, 7. Bed board, 8. Bed leg, 9. Bedpan, 10. Bed board, 11. Bed board, 12, bed board, 13, rotating shaft, 14. guide wheel, 15, gear, 16, toilet hole, 17, placing frame, 18, lifting frame, 19, placing frame, 20, gear, 21, gear, 22, gear, 23 . Drawer, 24. Stool, 25. Wire rope.

detailed description

As shown in Figures 1 to 4, the multifunctional nursing bed of the present embodiment includes:

Bed frame, including bed head 1, bed leg 8 and support 2;

The bed board is installed on the bed frame, including the bed board 5, the bed board 6, the bed board 7, the bed board 10, the bed board 11 and the bed board 12, and the bed boards are mutually rotatably connected;

Four guide wheels 14 are installed on the support 3;

Four wire ropes 25, one end connects bed board 5, bed board 7, bed board 10 and bed board 12 respectively. The other end is connected with the take-up mechanism;

Take-up mechanism, including:

The rotating shaft 13 has a coaxial fixed transmission gear 15 at both ends;

Four take-up shafts, rotatably installed on the bed frame, are connected with the other end of four steel wire ropes 25 respectively, and drive by the cooperation of driven gear 21, driven gear 22 and driven gear 23 with transmission gear 15. The driven gear 21, the driven gear 22 and the driven gear 23 can be separated from or cooperated with the transmission gear 15 to realize the individual control of each take-up shaft.

The handle 2 drives the rotating shaft 13 to rotate;

Bed plate is provided with urinal hole 16, simultaneously, adds lifting frame 18 under the bed, bedpan 9 is placed on the height that can adjust bedpan 9, can better conform to patient's stature like this, more comfortable and hygienic.

Placement shelf 17 and placement shelf 19 are arranged under the bed, are convenient to put articles such as bedpan, washbasin, and side is provided with drawer 23 that can hide, is convenient to store sundries. There is also stool 24 on the side, which can allow the caregiver to sit on it and take a rest to look after it.

The bed board is composed of six mutually mortised and tenoned plastic boards, which are easy to disassemble, assemble and transport.

When this embodiment is in use, in the process of changing bed sheets, injecting buttocks, wiping the body and moving patients, etc., the take-up mechanism drives the rotating shaft 13 to rotate through the handle 2, and the wire rope is connected to the guide wheel 14, combined with the gear 15 and the gear 20 , the movement of the gear 21 and the gear 22, and the rotation of the rotating shaft 13, thereby driving the movement of the wire rope 25, and the wire rope 25 is connected to the joint 4.

As shown in Figure 5, the six boards are placed flat, allowing the patient to lie flat;

As shown in Figure 6, the bed board 5 and the bed board 12 are lifted at a certain angle, and when the other boards are laid flat, the patient's back is lifted, and the bed board is tilted forward;

As shown in Figure 7, when the bed board 6 and the bed board 11 are raised at a certain angle, and when the bed board 10 and the bed board 7 are lifted at another relatively large angle, the patient's legs are lifted, which is the bed board backward tilt;

As shown in Figure 8, the bed board 5, the bed board 6 and the bed board 7 are turned over at a certain angle together, and when the other boards are laid flat, the patient can turn over; , It is also possible for the patient to turn over in another direction, so that the bed board tilts left and right.

Each board is flexibly connected, each board is easy to move, and the method of lifting the hammock board is simple and easy to operate.

In addition to the hammock board, the steel wire rope can also be connected to the special patient gown, as shown in Figure 4, there is a corresponding connection hook on the gown, which can lift the patient slightly, so as to save manpower and achieve good cleaning Effect. Simultaneously, the waist of the patient can also be lifted through the cooperation of the lifting frame 18, so that the patient is more stable when being hoisted.

Claims (8)

1. A multifunctional nursing bed, comprising bed frame, bed board and drive mechanism, is characterized in that, described bed board comprises: The left middle bed board, the inner side is rotated and installed on the bed frame; The right middle bed board, the inner side is coaxially connected with the inner side of the left middle bed board; The left front bed board, the bottom edge is rotatably connected with the top edge of the left middle bed board; The right front bed board, the bottom edge is rotatably connected with the top edge of the right middle bed board, and the inner side is coaxially rotatably connected with the inner side edge of the left front bed board; The left rear bed board, the top edge is rotatably connected with the bottom edge of the left middle bed board; The right rear bed board, the top edge is rotatably connected with the bottom edge of the right middle bed board, and the inner side is coaxially rotatably connected with the inner side edge of the left rear bed board; The drive mechanism includes: Four guide wheels are arranged above the bed board; Four stay ropes, each of which bypasses a guide wheel correspondingly, and one end is respectively connected with the left front bed board, the right front bed board, the left rear bed board or the right front bed board; The take-up mechanism is connected with the other end of the stay cord to drive the stay cord to raise the left front bed board, the right front bed board, the left rear bed board or the right front bed board so that the bed board can be tilted forward, backward and sideways. 2. The multifunctional nursing bed according to claim 1, characterized in that, one end of the pull cord connected to the bed board is detachably connected. 3. The multifunctional nursing bed as claimed in claim 1, wherein said take-up mechanism comprises: The rotating shaft has coaxial fixed transmission gears at both ends, and is rotatably installed on the bed frame, located directly above the left middle bed board and the right middle bed board, and the four guide wheels are respectively located on both sides of the two ends of the take-up rotating shaft; Four take-up shafts are rotatably installed on the bed frame, with driven gears that are detachably matched with the transmission gears, and are respectively connected with the corresponding pull ropes; Shaft drive unit. 4. The multifunctional nursing bed according to claim 3, wherein the drive unit of the rotating shaft adopts a motor. 5. The multifunctional nursing bed as claimed in claim 3, wherein said rotating shaft driving unit adopts a handle. 6. The multifunctional nursing bed according to claim 1, characterized in that, a toilet hole is provided at the junction of the left middle bed board and the right middle bed board. 7. The multifunctional nursing bed as claimed in claim 6, wherein a lifting mechanism is provided under the bed board, and the power output end of the lifting mechanism is aligned with the toilet hole. 8. The multifunctional nursing bed according to claim 7, characterized in that, said lifting mechanism adopts a scissor lift.