CN211131778U

CN211131778U - Medical care bed for assisting patient in turning over

Info

Publication number: CN211131778U
Application number: CN201921829499.1U
Authority: CN
Inventors: 张艳; 刘忠平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-31
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a medical care bed that supplementary patient stood up mainly includes frame, axis, driven shaft, pedestal, axis of rotation, depression bar and cassette, frame top fixed mounting has the extension board, and extension board top fixed mounting has the mattress, frame inboard middle part fixed mounting has the frame, rotates between the inner wall about lateral wall and the frame about the frame and installs the axis. The utility model has reasonable structural design, when the turning-over nursing bed is horizontally placed, the middle shaft is not stressed or is stressed very little, the device is more stable and flat, and the comfort is good; when the patient turns over, the patient can move smoothly and slowly, can be stopped quickly and randomly, and has the advantages of compact structure, labor-saving operation and convenient operation.

Description

Medical care bed for assisting patient in turning over

Technical Field

The utility model relates to a nursing bed, in particular to a medical nursing bed for assisting a patient to turn over.

Background

Many patients have physical activities inconvenience due to reasons such as etiology or trauma, and need to lie in bed for a long time, such as paralysis. Because the patient is in a bed-lying state for a long time, the implanted part is inconvenient to ventilate, and if the patient is not frequently nursed, the patient is very easy to suffer from bedsore, which brings great pain. At present, the common practice is that medical care personnel turn over the patient lying in bed first and then carry out nursing. However, this turn-over-care approach has several drawbacks. When the patient is heavy, the medical staff can consume physical strength for turning over the patient. Or the patient is not easy to move due to the trauma, and if the patient turns over suddenly, the patient is likely to be aggravated. These defects, which cannot be ruled out, can affect the care of bedridden patients. Thereby increasing great working difficulty for medical care personnel

Most of the existing turning-over nursing beds are of bed plate swinging structures, the stress of a rotating shaft is large, and after long-term use, the height difference and the comfort are poor easily at the horizontal position; when the nursing bed with the manual turning-over function turns over, the action is not smooth enough, and the nursing bed cannot be stopped quickly and randomly, if the nursing bed is not locked, the bed body automatically returns to a flat state after hands are loosened, and cannot be stabilized in an inclined state, but the locking operation is more complicated, and the nursing bed is inconvenient to use.

Disclosure of Invention

An object of the utility model is to provide a medical care bed that supplementary patient stood up to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a medical care bed for assisting a patient in turning over mainly comprises a frame, an outer frame, a middle shaft, a driven shaft, a shaft bracket, a rotating shaft, a pressure rod and a clamping seat, wherein a support plate is fixedly arranged at the top end of the frame, a mattress is fixedly arranged at the top end of the support plate, the outer frame is fixedly arranged in the middle of the inner side of the frame, the middle shaft is rotatably arranged between the left side wall and the right side wall of the outer frame and the left inner wall of the frame, swing plates which are arranged at equal intervals are fixedly arranged at the top end of the;

a first bevel gear is fixedly arranged at one end of the middle shaft positioned in the outer frame, a shaft bracket is fixedly arranged at the middle part of the inner side of the outer frame, a transmission shaft is rotatably arranged at the left part of the inner side of the shaft bracket in a penetrating manner, a driven wheel is fixedly arranged at the outer wall of the rear side of the transmission shaft, a driven shaft is rotatably arranged between the right part of the front side of the shaft bracket and the front side wall of the outer frame, driving wheels are fixedly arranged on the outer wall of the front side of the driven shaft and the outer wall of the front side of the transmission shaft, reversing wheels matched with the driving wheels are rotatably arranged on the inner wall of the front side of the outer frame, second bevel gears matched with the first bevel gear are fixedly arranged on the outer wall of the middle part of the driving wheels and the outer wall of the rear part of the driven shaft, a, the top end of the sliding pin is fixedly provided with a clamping seat matched with the clamping wheel, the side wall of the rear part of the top end of the pressure rod is fixedly provided with a spring, the top end of the spring is fixedly connected with the side wall of the bottom end of the outer frame, and the rear end of the rotating shaft is fixedly provided with a crank.

As a further aspect of the present invention: and a gasket is fixedly arranged at the top end of the swinging plate.

As a further aspect of the present invention: and side plates which are symmetrically arranged are fixedly arranged on the upper parts of the front and rear side walls of the frame.

As a further aspect of the present invention: the outer wall of the top end of the pressure lever, which is close to the spring, is fixedly provided with a support lever.

As a further aspect of the present invention: and universal wheels are fixedly arranged at the bottom end of the frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has reasonable structural design, when the turning-over nursing bed is horizontally placed, the middle shaft is not stressed or is stressed very little, the device is more stable and flat, and the comfort is good; when the patient turns over, the patient can move smoothly and slowly, can be stopped quickly and randomly, and has the advantages of compact structure, labor-saving operation and convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of a medical care bed for assisting a patient in turning over.

Fig. 2 is a top view schematic diagram of a medical care bed for assisting a patient in turning over.

Fig. 3 is a schematic top view of the frame, the middle shaft, the swing plate and the outer frame of the medical care bed for assisting the patient to turn over.

Fig. 4 is a schematic cross-sectional view of the frame, the outer frame, the rotating shaft, the driven shaft and the shaft bracket in the medical care bed for assisting the patient in turning over.

Fig. 5 is a right-side view schematic diagram of the frame, the rotating shaft, the pressure lever and the clamping seat in the medical care bed for assisting the patient to turn over.

Fig. 6 is a schematic rear view of the outer frame, the rotating shaft, the pressure lever and the clamping seat in the medical care bed for assisting the patient to turn over.

In the figure: the device comprises a frame 1, side plates 2, an outer frame 3, a support plate 4, a swing plate 5, a mattress 6, a middle shaft 7, an auxiliary frame 8, a crank 9, a first bevel gear 10, a transmission wheel 11, a reversing wheel 12, a driven shaft 13, a shaft frame 14, a driving wheel 15, a rotating shaft 16, a clamping wheel 17, a transmission shaft 18, a driven wheel 19, a second bevel gear 20, a spring 21, a pressure lever 22, a sliding pin 23 and a clamping seat 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, in an embodiment of the present invention, a medical care bed for assisting a patient in turning over mainly includes a frame 1, an outer frame 3, a central shaft 7, a driven shaft 13, a shaft bracket 14, a rotating shaft 16, a pressing rod 22 and a clamping seat 24, wherein a supporting plate 4 is fixedly installed at the top end of the frame 1, a mattress 6 is fixedly installed at the top end of the supporting plate 4, the outer frame 3 is fixedly installed at the middle part of the inner side of the frame 1, the central shaft 7 is rotatably installed between the left and right side walls of the outer frame 3 and the left and right inner walls of the frame 1, the top end of the central shaft 7 is fixedly installed with a swing plate 5 arranged at;

a first bevel gear 10 is fixedly installed at one end of the middle shaft 7 positioned inside the outer frame 3, a shaft bracket 14 is fixedly installed at the middle part of the inner side of the outer frame 3, a transmission shaft 18 is rotatably installed at the left part of the inner side of the shaft bracket 14 in a penetrating manner, a driven wheel 19 is fixedly installed at the outer wall of the rear side of the transmission shaft 18, a driven shaft 13 is rotatably installed between the right part of the front side of the shaft bracket 14 and the front side wall of the outer frame 3, transmission wheels 11 are fixedly installed on the outer wall of the front part of the driven shaft 13 and the outer wall of the front side of the transmission shaft 18, reversing wheels 12 matched with the transmission wheels 11 are rotatably installed on the inner wall of the front side of the outer frame 3, a second bevel gear 20 matched with the first bevel gear 10 is fixedly installed on the outer wall of the middle part of the transmission wheel 11 and the outer wall of the, the frame 3 bottom rear portion rotates and installs depression bar 22, and the inboard slidable mounting in the front portion of depression bar 22 has sliding pin 23, and sliding pin 23 top fixed mounting has a cassette 24 with card wheel 17 complex, depression bar 22 top rear portion lateral wall fixed mounting has spring 21, and spring 21 top fixed connection frame 3 bottom lateral wall, the fixed mounting in axis of rotation 16 rear end has crank 9.

And a gasket is fixedly arranged at the top end of the swinging plate 5.

And the upper parts of the front and rear side walls of the frame 1 are fixedly provided with symmetrically arranged side plates 2.

The top end of the pressure lever 22 is fixedly provided with a resisting lever close to the outer wall of the spring 21.

And universal wheels are fixedly arranged at the bottom end of the frame 1.

The utility model discloses a theory of operation is:

the utility model relates to a medical care bed for assisting a patient to turn over, when in use, a support plate 4 is an integral plate, the turning over action is completed by lifting a swing plate 5, when the bed is kept flat, a middle shaft 7 is not stressed or is very little stressed, the middle shaft 7 is not required to carry out main gravity support, the device is more stable and flat, when the bed is turned over, a hand is used for pressing a pressure lever 22 to elongate a spring 21, so that a clamping seat 24 is separated from a clamping wheel 17, a crank 9 is used for rotating a rotating shaft 16, the rotating shaft 16 drives a larger driven wheel 19 to rotate slowly through a smaller driving wheel 15, the bed is turned over gently and slowly, further, a driven shaft 13 and a transmission shaft 18 rotate in the same direction, a bevel gear is matched for driving two middle shafts 7 to rotate synchronously, the slow rotation is carried out, when the bed needs to stop, after the pressure lever 22 is loosened, the spring 21 is reset to clamp the clamping seat 24 and the clamping wheel 17 to be far more than the, the elastic contraction acting force of the spring 21 is amplified through a lever principle, so that the clamping seat 24 and the clamping wheel 17 are clamped firmly and stably, the distance from the position of the manual pressing rod 22 to the rotating center of the pressing rod 22 is greater than the distance from the sliding pin 23 to the rotating center of the pressing rod 22, the manual pressing can be pressed down through the lever principle, the operation is labor-saving, the use is convenient, when the turnover nursing bed is horizontally placed, the middle shaft is not stressed or is slightly stressed, the device is more stable and flat, and the comfort is good; when the patient turns over, the patient can move smoothly and slowly, can be stopped quickly and randomly, and has the advantages of compact structure, labor-saving operation and convenient operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A medical care bed for assisting a patient in turning over mainly comprises a frame (1), an outer frame (3), a center shaft (7), a driven shaft (13), a shaft bracket (14), a rotating shaft (16), a pressing rod (22) and a clamping seat (24), and is characterized in that a supporting plate (4) is fixedly arranged at the top end of the frame (1), a mattress (6) is fixedly arranged at the top end of the supporting plate (4), the outer frame (3) is fixedly arranged in the middle of the inner side of the frame (1), the center shaft (7) is rotatably arranged between the left side wall and the right side wall of the outer frame (3) and the left inner wall and the right inner wall of the frame (1), swing plates (5) which are arranged at equal intervals are fixedly arranged at the top end of the center shaft (7);

a first bevel gear (10) is fixedly installed at one end of the middle shaft (7) positioned inside the outer frame (3), a shaft bracket (14) is fixedly installed in the middle of the inner side of the outer frame (3), a transmission shaft (18) is installed at the left portion of the inner side of the shaft bracket (14) in a penetrating and rotating mode, a driven wheel (19) is fixedly installed on the outer wall of the rear side of the transmission shaft (18), a driven shaft (13) is rotatably installed between the right portion of the front side of the shaft bracket (14) and the front side wall of the outer frame (3), transmission wheels (11) are fixedly installed on the outer wall of the front portion of the driven shaft (13) and the outer wall of the front side of the transmission shaft (18), reversing wheels (12) matched with the transmission wheels (11) are rotatably installed on the inner wall of the front side of the outer frame (3), a second bevel gear (20) matched with the first bevel gear (10) is, rotation axis (16) front portion outer wall fixed mounting have with follow driving wheel (19) complex action wheel (15), rotation axis (16) middle part outer wall fixed mounting has card wheel (17), frame (3) bottom rear portion rotates and installs depression bar (22), and the anterior inboard slidable mounting of depression bar (22) has smooth round pin (23), and smooth round pin (23) top fixed mounting have with card wheel (17) complex cassette (24), depression bar (22) top rear portion lateral wall fixed mounting has spring (21), spring (21) top fixed connection frame (3) bottom lateral wall, rotation axis (16) rear end fixed mounting has crank (9).

2. The medical care bed for assisting the patient in turning over as claimed in claim 1, wherein a pad is fixedly mounted on the top end of the swing plate (5).

3. The medical care bed for assisting the patient in turning over as claimed in claim 1, wherein the upper parts of the front and rear side walls of the frame (1) are fixedly provided with symmetrically arranged side plates (2).

4. The medical care bed for assisting the patient in turning over as claimed in claim 1, wherein a pressing rod is fixedly arranged on the outer wall of the top end of the pressing rod (22) close to the spring (21).

5. The medical care bed for assisting patient turning over as claimed in claim 1, wherein universal wheels are fixedly mounted at the bottom end of the frame (1).