CN214679237U

CN214679237U - Medical nursing bed

Info

Publication number: CN214679237U
Application number: CN202023197431.1U
Authority: CN
Inventors: 卜艳
Original assignee: Hunan Taihe Hospital Management Co ltd
Current assignee: Hunan Taihe Hospital Management Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-12
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a medical nursing bed, which comprises a bed frame; twelve mutually independent bed boards are arranged on the bed frame, and the bed boards comprise a 1 st bed board to a 12 th bed board; wherein the 2 nd bed board, the 5 th bed board, the 8 th bed board and the 11 th bed board are fixed in the middle of the bed frame; the 1 st bed board and the 3 rd bed board are movable bed boards with the function of lifting the back; the 4 th bed board, the 6 th bed board, the 7 th bed board and the 9 th bed board are movable bed boards for supporting the side turning of the human body; the 10 th bed board and the 12 th bed board are movable bed boards with leg bending functions; compared with the prior art, the medical nursing bed provided by the utility model has the advantages that the twelve mutually independent bed boards in the utility model can independently move, so that the functions of assisting the patient in moving, such as lifting the back, turning over the side, bending the legs, and the like, can be realized; because the bed board can independently move and the activities are not mutually influenced, the bed board can also realize complex auxiliary functions of back lifting, side turning, back lifting, leg bending, side turning, leg bending and the like.

Description

Medical nursing bed

Technical Field

The utility model relates to a medical nursing bed.

Background

In order to facilitate the activities of the bedridden patients, most bed boards of the medical nursing bed are designed to be movable structures, so that the patients can get up to be assisted.

A medical nursing bed in the prior art is mostly a movable back plate used for supporting the back, only can support a patient to get up, and cannot assist more actions.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a medical nursing bed.

The utility model provides a technical scheme: a medical nursing bed comprises a bed frame; twelve mutually independent bed boards are arranged on the bed frame, including the 1 st bed board to the 12 th bed board; wherein the 2 nd bed board, the 5 th bed board, the 8 th bed board and the 11 th bed board are fixed in the middle of the bed frame; the 1 st bed board and the 3 rd bed board are movable bed boards with a back lifting function and are driven by a back lifting mechanism; the 4 th bed board, the 6 th bed board, the 7 th bed board and the 9 th bed board are movable bed boards supporting the human body to turn on the side and are driven by a side turning mechanism; the 10 th bed board and the 12 th bed board are movable bed boards with leg bending functions and are driven by leg bending mechanisms.

Preferably, the back lifting mechanism comprises linear push rods, a back lifting connecting rod and a back lifting roller, one end of each first linear push rod is hinged to the bed frame, the other end of each first linear push rod is hinged to the back lifting connecting rod, one end of each back lifting connecting rod is hinged to the bed frame, the other end of each back lifting connecting rod is connected with the bed plate through the back lifting roller, the back lifting connecting rods rotate around the bed frame due to the pushing of the first linear push rods, and the bed plate rotates around a hinge point of the bed plate and the second bed plate as a rotating shaft due to the action of the back lifting roller.

Preferably, the side-turning mechanism consists of a second linear push rod, a side-turning connecting rod and a side-turning roller; one end of the second linear push rod is hinged on the bedstead, the other end of the second linear push rod is hinged on the side-turning connecting rod, one end of the side-turning connecting rod is hinged on the bedstead, and the other end of the side-turning connecting rod is connected with the bed board through the side-turning roller; the 4 th bed plate and the 6 th bed plate are hinged with the 5 th bed plate through bolts, and the 7 th bed plate and the 9 th bed plate are hinged with the 8 th bed plate through bolts; the promotion of second linear push rod makes the connecting rod of turning on one's side rotate round the bedstead, through the effect of the roller of turning on one's side for 4 th bed board, 6 th bed board, 7 th bed board, 9 th bed board rotate for the pivot round its pin joint.

Preferably, the leg bending mechanism consists of a third linear push rod, a leg bending connecting rod I and a leg bending connecting rod II; one end of a third linear push rod is hinged on the bed frame, the other end of the third linear push rod is hinged on a leg bending connecting rod I, the leg bending connecting rod I is hinged with a leg bending connecting rod II, and the leg bending connecting rod II is hinged with the bed plate; the leg bending connecting rod I is hinged to the bed frame, the leg bending connecting rod I rotates around the bed frame due to the pushing of the third linear push rod, and the leg bending connecting rod I is hinged to the bed plate through the leg bending connecting rod II, so that the 10 th bed plate and the 12 th bed plate rotate around the hinged point of the 10 th bed plate and the 11 th bed plate as rotating shafts.

Preferably, the rotation angle ranges of the 1 st bed plate and the 3 rd bed plate are as follows: 0 degree to 75 degrees; the rotation angle ranges of the 4 th bed plate, the 6 th bed plate, the 7 th bed plate and the 9 th bed plate are as follows: 0 degree to 75 degrees; the rotation angle of the 10 th bed plate and the 12 th bed plate is 0 degree to minus 45 degrees.

Compared with the prior art, the medical nursing bed provided by the utility model has the advantages that the twelve mutually independent bed boards in the utility model can independently move, so that the functions of assisting the patient in moving, such as lifting the back, turning over the side, bending the legs, and the like, can be realized; because the bed board can independently move and the activities are not mutually influenced, the bed board can also realize complex auxiliary functions of back lifting, side turning, back lifting, leg bending, side turning, leg bending and the like.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a top view structural diagram of a medical nursing bed provided by the utility model.

Fig. 2 is a structural diagram of a movable mechanism for lifting the back of a medical nursing bed.

Fig. 3 is a structural diagram of a side-turning movable mechanism of a medical nursing bed.

Fig. 4 is a structural diagram of a movable mechanism for bending legs of a medical nursing bed provided by the utility model.

Description of the drawings: 1-bed plate, 101-1 st bed plate, 102-2 nd bed plate, 103-3 rd bed plate, 104-4 th bed plate, 105-5 th bed plate, 106-6 th bed plate, 107-7 th bed plate, 107-8 th bed plate, 109-9 th bed plate, 110-10 th bed plate, 111-11 th bed plate, 112-12 th bed plate, 2-bed plate, 301-first linear push rod, 302-second linear push rod, 303-third linear push rod, 4-back lifting connecting rod, 401-back lifting roller, 5-side turning connecting rod, 501-side turning roller, 6-leg bending connecting rod I, 601-leg bending connecting rod II.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a medical care bed includes a bed frame 2; twelve mutually independent bed boards 1 are arranged on the bed frame 2, including the 1 st bed board to the 12 th bed board; wherein the 2 nd bed board 102, the 5 th bed board 105, the 8 th bed board 108 and the 11 th bed board 111 are fixed in the middle of the bed frame 2; the 1 st bed board 101 and the 3 rd bed board 103 are movable bed boards with a back lifting function and are driven by a back lifting mechanism; the 4 th bed board 104, the 6 th bed board 106, the 7 th bed board 107 and the 9 th bed board 109 are movable bed boards for supporting the human body to turn on the side and are driven by a side turning mechanism; the 10 th bed plate 110 and the 12 th bed plate 112 are movable bed plates having a leg bending function, and are driven by a leg bending mechanism.

As shown in fig. 2, preferably, the back lifting mechanism is composed of a first linear push rod 301, a back lifting connecting rod 4 and a back lifting roller 401, the sitting height of the human body is about 800mm, so that the lengths of the first bed plate 101, the second bed plate 102 and the third bed plate 103 in the mechanism are all 860mm, the diameter of the back lifting roller 401 is 20mm, one end of the first linear push rod 301 is hinged on the bed frame 2, the other end is hinged on the back lifting connecting rod 4, one end of the back lifting connecting rod 4 is hinged on the bed frame 2, the other end is connected with the bed plate 101 through the back lifting roller 401, the back lifting connecting rod 4 rotates around the bed frame 2 under the pushing of the linear push rod 3, and the bed plate 1 rotates around the hinge point of the back lifting roller 401 and the second bed plate 102 as a rotating shaft.

As shown in fig. 3, preferably, the rollover mechanism is composed of a second linear push rod 302, a rollover link 5 and a rollover roller 501; the shoulder width of the human body is about 330-415 mm, so the middle section plate of the bed is as narrow as possible, and the patient can turn over the body. The width of the 5 th bed deck 105 and the 8 th bed deck 108 in this design is set to 180 mm; the widths of the 4 th bed plate 104, the 6 th bed plate 106, the 7 th bed plate 107 and the 9 th bed plate 109 are set to be 320 mm; the thickness of the bed plate of the side-turning mechanism is set to be 35 mm; the diameter of the side-turning roller 501 is set to be 20mm, one end of the second linear push rod 302 is hinged on the bedstead 2, the other end of the second linear push rod is hinged on the side-turning connecting rod 5, one end of the side-turning connecting rod 5 is hinged on the bedstead 2, and the other end of the side-turning connecting rod is connected with the bedplate 11 through the side-turning roller 501; the 4 th bed plate 104 and the 6 th bed plate 106 are hinged with the 5 th bed plate 105 through bolts, and the 7 th bed plate 107 and the 9 th bed plate 109 are hinged with the 8 th bed plate 108 through bolts; the pushing of the second linear push rod 302 rotates the side-turning connecting rod 501 around the frame 2, and the 4 th bed plate 104, the 6 th bed plate 106, the 7 th bed plate 107 and the 9 th bed plate 109 rotate around the hinge point thereof as a rotating shaft through the action of the side-turning roller 501.

As shown in fig. 4, preferably, the leg bending mechanism is composed of a third linear push rod 303, a leg bending connecting rod i 6 and a leg bending connecting rod ii 601; one end of a third linear push rod 303 is hinged on the bedstead 2, the other end of the third linear push rod is hinged on a leg bending connecting rod I6, the leg bending connecting rod I6 is hinged with a leg bending connecting rod II 601, and the leg bending connecting rod II 601 is hinged with the bed board 1; the leg-bending connecting rod I6 is hinged on the bedstead 2, the leg-bending connecting rod I6 rotates around the bedstead 2 by pushing of the third linear push rod 303, and the leg-bending connecting rod II 601 is hinged with the bed board 1, so that the 10 th bed board 110 and the 12 th bed board 112 rotate around the hinged point of the 10 th bed board 110 and the 11 th bed board 111 as a rotating shaft.

Preferably, the rotation angle ranges of the 1 st bed plate 101 and the 3 rd bed plate 103 are as follows: 0 degree to 75 degrees; the rotation angle ranges of the 4 th bed plate 104, the 6 th bed plate 106, the 7 th bed plate 107 and the 9 th bed plate 109 are as follows: 0 degree to 75 degrees; the rotation angle of the 10 th bed plate 110 and the 12 th bed plate 112 is 0 degree to-45 degrees.

Further, the linear push rods 3 are controlled to move cooperatively through a PLC central controller.

The twelve surfaces of the bed boards 1 in the utility model are independent, wherein a plurality of bed boards 1 can move independently, and the functions of assisting the patient to move such as lifting the back, turning on the side and bending the legs are realized; because the activities of the bed boards 1 are not mutually influenced, the bed board can also realize complex auxiliary functions of back lifting, side turning, back lifting, leg bending, side turning, leg bending and the like.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A medical nursing bed comprises a bed frame; a movable bed board is arranged on the bed frame; is characterized in that twelve mutually independent bed boards are arranged on the bed frame, including the 1 st bed board to the 12 th bed board; wherein the 2 nd bed board, the 5 th bed board, the 8 th bed board and the 11 th bed board are fixed in the middle of the bed frame; the 1 st bed board and the 3 rd bed board are movable bed boards with a back lifting function and are driven to move by a back lifting mechanism; the 4 th bed board, the 6 th bed board, the 7 th bed board and the 9 th bed board are movable bed boards supporting the human body to turn on the side and are driven by a side turning mechanism; the 10 th bed board and the 12 th bed board are movable bed boards with leg bending functions and are driven by leg bending mechanisms.

2. The medical nursing bed of claim 1, wherein the back-lifting mechanism comprises a first linear push rod, a back-lifting connecting rod and a back-lifting roller, the first linear push rod is hinged to the bed frame at one end and hinged to the back-lifting connecting rod at the other end, the back-lifting connecting rod is hinged to the bed frame at one end and connected to the bed board through the back-lifting roller at the other end, the back-lifting connecting rod rotates around the bed frame by being pushed by the first linear push rod, and the bed board rotates around the hinge point of the back-lifting roller and the second bed board as a rotating shaft.

3. The medical care bed as claimed in claim 2, wherein the side-turn mechanism is composed of a second linear push rod, a side-turn connecting rod and a side-turn roller; one end of the second linear push rod is hinged on the bedstead, the other end of the second linear push rod is hinged on the side-turning connecting rod, one end of the side-turning connecting rod is hinged on the bedstead, and the other end of the side-turning connecting rod is connected with the bed board through the side-turning roller; the 4 th bed plate and the 6 th bed plate are hinged with the 5 th bed plate through bolts, and the 7 th bed plate and the 9 th bed plate are hinged with the 8 th bed plate through bolts; the promotion of second linear push rod makes the connecting rod of turning on one's side rotate round the bedstead, through the effect of the roller of turning on one's side for 4 th bed board, 6 th bed board, 7 th bed board, 9 th bed board rotate for the pivot round its pin joint.

4. The medical nursing bed of claim 3, wherein the leg bending mechanism is composed of a third linear push rod, a leg bending connecting rod I and a leg bending connecting rod II; one end of a third linear push rod is hinged on the bed frame, the other end of the third linear push rod is hinged on a leg bending connecting rod I, the leg bending connecting rod I is hinged with a leg bending connecting rod II, and the leg bending connecting rod II is hinged with the bed plate; the leg bending connecting rod I is hinged to the bed frame, the leg bending connecting rod I rotates around the bed frame due to the pushing of the third linear push rod, and the leg bending connecting rod I is hinged to the bed plate through the leg bending connecting rod II, so that the 10 th bed plate and the 12 th bed plate rotate around the hinged point of the 10 th bed plate and the 11 th bed plate as rotating shafts.

5. The medical nursing bed of claim 4, wherein the rotation angle range of the 1 st bed plate and the 3 rd bed plate is as follows: 0 degree to 75 degrees; the rotation angle ranges of the 4 th bed plate, the 6 th bed plate, the 7 th bed plate and the 9 th bed plate are as follows: 0 degree to 75 degrees; the rotation angle of the 10 th bed plate and the 12 th bed plate is 0 degree to minus 45 degrees.