CN103784197B - A kind of electric bed for medical purpose - Google Patents

Abstract

The invention discloses a kind of electric bed for medical purpose, comprise the bracing or strutting arrangement (2) of medical bedstead body (1) and support medical bedstead body (1), described bracing or strutting arrangement (2) comprises two lifting columns (3) be connected with medical bedstead body (1) front portion, at least one lifting column (3) be connected with medical bedstead body (1) rear portion and the base (4) carrying described lifting column (3), described lifting column (3) upper end is connected with described medical bedstead body (1) by universal joint (5), and described lifting column (3) lower end is arranged on base (4) by anchor ear (6).A kind of electric bed for medical purpose provided by the invention, not only entirety can carry out being elevated to adjust required height, head and afterbody also can be elevated, two lifting columns are provided with in front portion, left-right rollover can be carried out, make patient adapt to different medical examination projects with different positions further, comfortableness is good.

Description

electric medical bed

technical field

The invention relates to a medical bed, in particular to an electric medical bed.

Background technique

In hospitals, patients need to lie down for medical treatment, especially some critically ill patients, injured patients, inpatients or patients who need special examinations. Therefore, in this case, the medical bed cannot be a simple bed. Free adjustable medical bed.

In the medical examination, there are many items that require the patient to lie on the medical bed. The inspection items include the head, neck, chest, buttocks, and legs. In order to cooperate with the doctor's operation, the patient needs to lie on the medical bed in different positions , and when the patient needs to sit up with the upper body while eating, it is especially important that the medical bed has the function of lifting and turning, which can lift the head and tail, and move the left and right sideways.

Most of the existing medical beds are flat beds. In order to meet the needs of patients for cleaning, wiping, and applying medicine, pillows are used to raise the head or buttocks to elevate the patient's head, abdomen or lower limbs. Lifting up the patient for treatment and nursing has the following problems: 1. Lifting up manually or raising the pillow height is troublesome to operate, and it is very unsafe in such a way that the patient cannot be moved arbitrarily. ; 2. When the left and right rollover can only be done manually, the safety is not good, and the workload is heavy, and the practicability is poor; 3. During the inspection process, the patient has poor adjustability in order to adjust the body posture to obtain better comfort , can not achieve the desired effect, and even get injured, so the comfort is not good.

Contents of the invention

Aiming at the deficiencies in the prior art, the present invention provides an electric medical bed with a simple structure, which can be raised and lowered, and can be turned left and right smoothly so that patients can adapt to different medical examination items in different positions, and has good comfort.

In order to solve the above technical problems, the present invention is solved through the following technical solutions:

An electric medical bed, comprising a medical bed and a support device for supporting the medical bed, the support device includes two lifting columns on both sides connected to the front of the medical bed, and a middle position between the rear of the medical bed At least one connected lifting column and a base carrying the lifting column, the free end of the upper end of the lifting column is connected with the medical bed through a universal joint, and the fixed end of the lower end of the lifting column is installed on the base through a hoop; When turning over, one lifting column at the front and the lifting column at the rear descend together and make the medical bed turn sideways through the universal joint, and the other lifting column at the front cooperates to support the medical bed.

Further, the base includes a shell and a support frame one, and the hoop is connected to the support frame one through a connecting piece.

Further, the lifting column includes an inner tube and an outer tube in a sliding fit, a sliding device and a driving device for driving the inner tube and the outer tube to slide relative to each other, and the lower end of the outer tube is sleeved in the hoop.

Further, the hoop is a tubular body matched with the outer pipe, the hoop is provided with an opening along the length direction, and the outer surface of the hoop is provided with fastening strips on both sides of the opening position. A mounting hole is provided on the fastening bar, and the fastener is penetrated into the mounting hole provided on the fastening bar to securely connect the hoop with the lifting column.

Further, several reinforcing ribs are also provided on the outer circumference of the hoop.

Further, the medical bed body includes a front board, a middle board, a rear board and a support frame 2 supporting the front board, the middle board and the rear board, and the front board is lifted relative to the middle board through a front push rod, and the The rear plate is lifted and lowered relative to the middle plate by the rear push rod.

Further, the universal joint is installed on the support frame 2, and the upper free end of the inner tube is connected with the universal joint through fasteners.

Further, one end of the front push rod is connected to the front plate, and the other end is connected to the second support frame; one end of the rear push rod is connected to the rear plate, and the other end is connected to the second support frame.

Further, guardrails are respectively provided on both sides of the front board and the rear board of the medical bed, and the guardrails are movably connected to the side parts of the medical bed.

The present invention achieves the following beneficial effects: (1) There are two lifting columns at the front of the medical bed and at least one lifting column at the rear, and the upper end of the lifting column is connected to the medical bed through a universal joint , so that the medical bed can realize the function of lifting; by adjusting the lowering of a lifting column at the front and a lifting column at the rear, and under the action of the universal joint, the medical bed is turned sideways, Another lifting column at the front cooperates to support the medical bed body, so that the medical bed body can rollover smoothly and complete the medical examination items on the patient's upper body.

(2) The lower end of the lifting column is fixed on the base through a hoop instead of directly fixing the lifting column on the base, which protects the integrity of the lifting column, the lifting column is not damaged, and dust and impurities are not easy to flow into the lifting column. In the column, the durability of the lifting column is improved, the service life of the lifting column is increased, and the stability in the process of lifting and turning is improved through the fixing of the hoop, thereby further improving the quality of the medical bed.

(3) The front plate at the front of the human body can be lifted and lowered by the front push rod, and the rear plate at the rear of the human body can be lifted and lowered by the rear push rod, that is, the head can be raised and lowered by adjusting the front push rod to complete the medical treatment of the upper body of the patient. Inspection items; by adjusting the push rod to make the rear part go up and down, the medical inspection items of the upper body of the patient are completed, replacing the traditional method used to adapt to different medical inspection items, and the operation is convenient and simple.

(4) There are guardrails on both sides of the front board and the rear board of the medical bed to protect the patient from falling off the medical bed during turning over, which increases the safety of the medical bed, and the guardrails are movable Connected to the side of the medical bed, when not needed, the guardrail can be rotated at a certain angle to be located under the side of the medical bed, which has good practicability.

(5) A number of reinforcing ribs are provided on the outer circumference of the hoop, which increases the bearing capacity of the hoop and makes the medical bed more solid and stable.

Description of drawings

Fig. 1 is the structural representation of a kind of electric medical bed embodiment of the present invention;

Fig. 2 is a schematic structural view of an embodiment of removing the base of an electric medical bed according to the present invention;

Fig. 3 is the explosion diagram of medical bed body of the present invention;

Fig. 4 is the structural representation of lifting column of the present invention;

Fig. 5 is the structural representation of hoop of the present invention;

Fig. 6 is a schematic diagram of the connection between the hoop and the support frame.

detailed description

As shown in Figures 1-6, an embodiment of an electric medical bed includes a medical bed 1 and a support device 2 supporting the medical bed 1. The support device 2 includes two Lifting column, at least one lifting column connected to the rear of the medical bed 1, and a base 4 carrying the lifting column. In this embodiment, there is one lifting column connected to the rear of the medical bed 1, and the upper end of the lifting column It is connected with the medical bed 1 through a universal joint 5 , and the lower end of the lifting column is installed on the base 4 through a hoop 6 . The height of the medical bed 1 can be adjusted under the effect of driving the lifting column up and down, and the whole of the medical bed 1 can be raised and lowered, and the required height can be arbitrarily set as required.

In this embodiment, the lifting columns connected to the front of the medical bed body 1 are respectively lifting column one 34 and lifting column two 35, and the lifting column connected to the rear of the medical bed body 1 is lifting column three 36. , control the lifting column one 34 on the left side of the front part and the lifting column three 36 at the rear to descend together, because the upper ends of the lifting column one 34 and the lifting column three 36 are provided with universal joints 5, the medical The bed body 1 rolls over to the left side, and the lifting column 2 35 at the front cooperates to support the medical bed body 1 to play a supporting role; The three lifting columns 36 at the rear descend together. Since the upper ends of the two lifting columns 35 and the three lifting columns 36 are provided with universal joints 5, the medical bed 1 is turned sideways to the left during the descent process. Column one 34 cooperates to support the medical bed body 1 to play a supporting role, so that when it rolls over, it can rollover smoothly and has good stability.

Further, the base 4 includes a shell 41 and a support frame 1 42. As shown in FIG. 4 , the lifting column includes an inner tube 31 and an outer tube 32 in a sliding fit for driving the inner tube 31 and the outer tube 32 to be opposite to each other. A sliding sliding device and a driving device 33 , the driving device 33 is installed at the lower end of the outer tube 32 and located in the base 4 , and the lower end of the outer tube 32 is sleeved in the hoop 6 .

Further, as shown in Figure 5, the hoop 6 is a tubular body that matches the outer tube 32, the hoop 6 is provided with an opening along the length direction, and the outer surface of the hoop 6 and two sides at the opening position A fastening strip 61 is provided on the side, and an installation hole 62 is provided on the fastening strip 61. The hoop 6 is fixedly connected with the support frame 42 through the connector 7. When installing, the hoop 6 is placed on the Outside the outer tube 32 of the lifting column, the hoop 6 is fixed on the connector 7 on the support frame one 42 by fasteners such as bolts and connected with the support frame one 42, and then passed through fasteners such as bolts. Lock the hoop 6 and the lifting column 3 through the mounting hole 62 on the fastening strip 61 .

Further, in order to increase the stability and bearing capacity of the hoop 6, several reinforcing ribs 64 are provided on the outer circumference of the hoop 6. In this embodiment, the reinforcing ribs 64 are along the outer circumference of the hoop 6. The four hollow reinforcing ribs distributed around the circumference can not only increase the bearing capacity of the hoop 6 to improve the stability of the connection, but the hollow structure can also reduce weight and save materials.

Further, the universal joint 5 is installed on the upper end of the inner tube 31 and is fixedly connected with the inner tube 31 by fasteners, so that the medical bed 1 can be rotated at a certain angle relative to the lifting column. Rotation, good flexibility, further improves the feasibility of the operation of the medical bed.

Further, the medical bed 1 includes a front board 11, a middle board 12, a rear board 13 and a support frame 2 14 supporting the front board 11, the middle board 12 and the rear board 13, and the front board 11 is pushed forward Rod 15 lifts relative to middle plate 12, and described rear plate 13 lifts relative middle plate 12 through rear push rod 16, wherein one end of said front push rod 15 is connected to front plate 11, and the other end is connected to support frame 2 14; One end of the rear push rod 16 is connected to the back plate 13, and the other end is connected to the support frame 2 14, so as to realize the lifting of the head and tail of the medical bed, so as to adapt to the medical examination items of different body positions.

Preferably, guardrails 17 are respectively provided on both sides of the front plate 11 and the rear plate 13 of the medical bed 1, and the guardrails 17 can be movably connected to the side of the medical bed 1 and can surround the medical bed. The side of the medical bed 1 is rotated, and the guardrail can be rotated at a certain angle to be positioned under the side of the medical bed 1 when not needed, which has good practicability.

In a word, the above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the patent of the present invention.

Claims (6)

1. an electric bed for medical purpose, comprise the bracing or strutting arrangement (2) of medical bedstead body (1) and support medical bedstead body (1), it is characterized in that: described bracing or strutting arrangement (2) comprises two lifting columns being positioned at both sides be connected with medical bedstead body (1) front portion, at least one lifting column be connected with the centre position at medical bedstead body (1) rear portion and the base (4) carrying described lifting column, described lifting column upper end free end is connected with described medical bedstead body (1) by universal joint (5), described lifting column lower end stiff end is arranged on base (4) by anchor ear (6), during rollover, a lifting column of described front portion and the lifting column at rear portion together decline and by universal joint (5), medical bedstead body (1) are turned on one's side to side, and another lifting column of described front portion coordinates support medical bedstead body (1),

Described lifting column comprises in pipe (31), outer tube (32) in being slidably matched, for driving carriage and the driving device (33) of interior pipe (31), outer tube (32) relative sliding, described outer tube (32) lower end is sleeved in described anchor ear (6);

Described anchor ear (6) is the tubular body matched with outer tube (32), described anchor ear (6) is provided with opening along its length, described anchor ear (6) outer surface and be provided with bracket (61) in the both sides of aperture position, described bracket (61) is provided with installing hole (62), penetrate in the installing hole (62) that bracket (61) is provided with by securing member, described anchor ear (6) and lifting column (3) are fastenedly connected;

Described anchor ear (6) excircle is also provided with some reinforcements (64), and described reinforcement (64) is the reinforcement of 4 hollows along the distribution of anchor ear (6) excircle.

2. electric bed for medical purpose according to claim 1, it is characterized in that: described base (4) comprises shell (41) and bracing frame one (42), and described anchor ear (6) is connected with bracing frame one (42) by connector (7).

3. electric bed for medical purpose according to claim 1 and 2, it is characterized in that: described medical bedstead body (1) comprises header board (11), middle plate (12), rear plate (13) and supports the bracing frame two (14) of described header board (11), middle plate (12) and rear plate (13), described header board (11) is elevated by the relatively middle plate (12) of front push rod (15), and described rear plate (13) is elevated by the relatively middle plate (12) of rear push-rod (16).

4. electric bed for medical purpose according to claim 3, it is characterized in that: described universal joint (5) is arranged on bracing frame two (14), the end of described interior pipe (31) upper end free end is connected with described universal joint (5) by securing member.

5. electric bed for medical purpose according to claim 3, is characterized in that: described front push rod (15) one end is connected to header board (11), and the other end is connected to bracing frame two (14); Described rear push-rod (16) one end is connected to rear plate (13), and the other end is connected to bracing frame two (14).

6. electric bed for medical purpose according to claim 5, it is characterized in that: be respectively equipped with guardrail (17), on the movable sidepiece being connected to medical bedstead body (1) of described guardrail (17) at the header board (11) of described medical bedstead body (1) and the both sides of rear plate (13).