Medical bed

Abstract

The utility model discloses a medical bed, which relates to the field of medical beds and comprises a bed body bottom frame, the bottom end of the bed body bottom frame is arranged on the ground in a rolling manner, a bed body frame is arranged above the bed body bottom frame, and a head movable plate frame and a leg movable plate frame which are adjustably arranged are mounted on the bed body frame. The head moving plate frame and the bed body frame are adjustably installed through a first driving adjusting mechanism, and the leg moving plate frame and the bed body frame are adjustably installed through a second driving adjusting mechanism. By means of the medical bed with the improved design, the positions of the two sides of the sickbed can be conveniently adjusted, namely the head position, the leg position and the lying posture of a patient on the sickbed are adjusted, and therefore the requirement of the patient for exercising muscles and bones is met.

Description

Technical Field

[0001] The utility model relates to the field of medical beds, in particular to a medical bed. Background Art

[0002] Medical beds can also be called medical beds, medical beds, nursing beds, etc. They are beds used by patients when they are hospitalized in hospitals. Medical beds are also used after surgery in hospitals. Since patients are generally unable to move after surgery, in order to meet the needs of patients to "flex their muscles" and reduce the burden on caregivers, existing medical beds have been designed and improved. Utility Model Content

[0003] The purpose of this utility model is achieved through the following technical solutions:

[0004] A medical bed comprises a bed base frame, the bottom end of which is rollably arranged on the ground, a bed frame is arranged above the bed base frame, and an adjustable head movable plate frame and a leg movable plate frame are installed on the bed frame. The head movable plate frame is adjustably installed with the bed frame through a first driving and adjusting mechanism, and the leg movable plate frame is adjustably installed with the bed frame through a second driving and adjusting mechanism.

[0005] Preferably, the four corners of the bed frame are respectively provided with universal wheels for rolling with the ground, and two of the universal wheels on the same side are provided with foot brake structures for controlling the rolling of the universal wheels;

[0006] A first bracket is connected to a side of the top of the bed base frame near the head movable plate frame, and the first bracket is connected to a side of the bed frame near the head movable plate frame. A second bracket is connected to a side of the bed frame near the leg movable plate frame. The second bracket is connected to a side of the bed frame near the leg movable plate frame.

[0007] Preferably, the first driving adjustment mechanism comprises a first hydraulic control rod, one end of which is connected to a head movable crank arm, the middle part of which is hinged to the first bracket via a hinge seat, and one end of which is away from the first hydraulic control rod and is hinged to the head movable plate frame via a hinge seat;

[0008] The head movable plate frame is connected to a head supporting curved arm on one side away from the head movable curved arm, one end of the head supporting curved arm is hingedly connected to the head movable plate frame through a hinge seat, and the other end of the head supporting curved arm is hingedly connected to the first bracket through a hinge seat;

[0009] The head movable curved arm is connected to the head supporting curved arm through a head supporting beam;

[0010] The first hydraulic control rod is used to control the movement of the head movable plate frame.

[0011] Preferably, a movable connection structure is provided at one end of the head movable plate frame close to the leg movable plate frame;

[0012] The movable connection structure includes a first movable rod and a second movable rod, one end of the first movable rod is hinged to the top of one side of the second movable rod, the top of the second movable rod is hinged to the bottom of one end of the head movable plate frame close to the leg movable plate frame, the other end of the first movable rod is hinged to the horizontal support beam, and one end of the horizontal support beam is connected and fixed to the first bracket;

[0013] One end of the second movable rod away from the head movable plate frame is slidably arranged with the horizontal support beam through a sliding block.

[0014] Preferably, the second driving adjustment mechanism comprises a second hydraulic control rod, one end of which is hinged to the second bracket via an articulated seat, and the other end of which is hinged to a rotating shaft via an articulated seat, and the rotating shaft is rotatably mounted and connected to the bed frame;

[0015] The two sides of the rotating shaft are respectively hinged with a leg movable crank arm through a hinge seat, and the other end of the leg movable crank arm is hingedly arranged with the leg movable plate frame;

[0016] The movement of the leg movement plate frame is controlled by the second hydraulic control rod.

[0017] Preferably, the leg activity plate frame comprises a first leg activity plate portion and a second leg activity plate portion, one end of the first leg activity plate portion is hinged to the bed frame through a hinge seat, and the other end of the first leg activity plate portion is hinged to the second leg activity plate portion through a hinge seat;

[0018] The bottom end of the second leg movable plate part is respectively connected with leg supporting movable rods on both sides, one end of the two leg supporting movable rods is hinged to the rotating shaft through a hinge seat, the two leg supporting movable rods are connected through a supporting cross rod, the two leg supporting movable rods are through-coordinated on one side away from the rotating shaft, and a leg telescopic movable rod is movably passed through the hollow cavity of the two leg supporting movable rods, and the leg telescopic movable rod is hinged to the bottom end of one end of the second leg movable plate part away from the first leg movable plate part through a hinge seat.

[0019] The beneficial effects of the utility model are as follows: the purpose of the utility model is to provide a medical bed, which has made a series of design improvements on the existing bed structure, including a bed frame, the bottom end of the bed frame can be rolled with the ground, a bed frame is arranged above the bed frame, and the bed frame is installed with adjustable head movable plate frames and leg movable plate frames, the head movable plate frames are adjustable and installed with the bed frame through a first driving adjustment mechanism, and the leg movable plate frames are adjustable and installed with the bed frame through a second driving adjustment mechanism. The medical bed improved by this design can realize the convenient adjustment of the position of the "two sides" of the bed, that is, adjusting the head position and leg position of the patient on the bed, and the lying posture, so as to meet the patient's need to "exercise muscles and bones". BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall connection effect of a medical bed of the utility model;

[0021] Figure 2 This is an exploded schematic diagram of the connection structure of a medical bed of the utility model;

[0022] Figure 3 This is a schematic diagram of the bed frame connection structure of a medical bed of the utility model;

[0023] Figure 4 This is a schematic diagram of a bed frame connection structure of a medical bed of the utility model;

[0024] In the figure, 1-bed base frame, 2-bed frame, 3-head movable plate frame, 11-universal wheel, 31-first hydraulic control rod, 32-head movable crank arm, 33-head supporting crank arm, 34-first movable rod, 35-second movable rod, 41-second hydraulic control rod, 42-leg movable crank arm, 43-first leg movable plate portion, 44-second leg movable plate portion, 45-leg supporting movable rod, 46-leg telescopic movable rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0026] like Figures 1 to 4As shown, a medical bed is provided, which has a series of design improvements on the existing bed structure, including a bed frame 1, the bottom end of the bed frame 1 can be rolled with the ground, a bed frame 2 is provided above the bed frame 1, and an adjustable head movable plate frame 3 and a leg movable plate frame are installed on the bed frame 2, the head movable plate frame 3 is adjustable and installed with the bed frame 2 through a first drive adjustment mechanism, and the leg movable plate frame is adjustable and installed with the bed frame 2 through a second drive adjustment mechanism. The medical bed improved by this design can realize the convenient adjustment of the position of the "two sides" of the bed, that is, the adjustment of the head position and leg position of the patient on the bed, and the lying posture, so as to meet the patient's need to "exercise muscles and bones".

[0027] Furthermore, in the embodiment, the four corners of the bed frame 1 are respectively installed with universal wheels 11 for rolling with the ground, and two of the universal wheels 11 on the same side are installed with a pedal brake structure for controlling the rolling of the universal wheels 11; by setting the universal wheels 11, the entire medical bed can be conveniently moved. At the same time, the top of the bed frame 1 is connected to the side close to the head movable plate frame 3 with a first bracket, and the first bracket is connected to the side of the bed frame 2 close to the head movable plate frame 3, and the top of the bed frame 1 is connected to the side close to the leg movable plate frame with a second bracket, and the second bracket is connected to the side of the bed frame 2 close to the leg movable plate frame. The bed frame 1 is connected to the bed frame 2 by the first bracket and the second bracket, forming the "integral support frame" of the entire medical bed. Furthermore, in the embodiment, the first driving adjustment mechanism of the arrangement includes a first hydraulic control rod 31, one end of the first hydraulic control rod 31 is connected to a head movable crank arm 32, the middle part of the head movable crank arm 32 is hinged to the first bracket through a hinge seat, and the end of the head movable crank arm 32 away from the first hydraulic control rod 31 is hinged to the head movable plate frame 3 through a hinge seat; the side of the head movable plate frame 3 away from the head movable crank arm 32 is connected to a head support crank arm 33, one end of the head support crank arm 33 is hinged to the head movable plate frame 3 through a hinge seat, and the other end of the head support crank arm 33 is hinged to the first bracket through a hinge seat; the head movable crank arm 32 and the head support crank arm 33 are hinged to the head movable plate frame 3 through a hinge seat. The head movable plate frame 3 is connected to the leg movable plate frame; with this design, the first hydraulic control rod 31 can be used to control the movement of the head movable plate frame 3; and a movable connection structure is provided at one end of the head movable plate frame 3 close to the leg movable plate frame; the movable connection structure includes a first movable rod 34 and a second movable rod 35, one end of the first movable rod 34 is hinged to the top of one side of the second movable rod 35, the top of the second movable rod 35 is hinged to the bottom end of one end of the head movable plate frame 3 close to the leg movable plate frame, the other end of the first movable rod 34 is hinged to the horizontal support beam, and one end of the horizontal support beam is connected and fixed to the first bracket; the end of the second movable rod 35 away from the head movable plate frame 3 is slidably set with the horizontal support beam through a slider. Furthermore, the first hydraulic control rod 31 is used to drive the head movable curved arm 32 and the head supporting curved arm 33 to rotate around the first bracket, so that the head movable plate frame 3 is driven by the head movable curved arm 32 and the head supporting curved arm 33 to rotate around the bed frame 2 through the first movable rod 34 and the second movable rod 35 hinged arrangement, thereby realizing the "tilt angle" position adjustment of the head movable plate frame 3 and the bed frame 2, and realizing the adjustment of the patient's head posture when lying on the medical bed, so as to meet the patient's head position movement needs.

[0028] Furthermore, in the embodiment, the second drive adjustment mechanism of the arrangement includes a second hydraulic control rod 41, one end of the second hydraulic control rod 41 is hinged to the second bracket through a hinge seat, the other end of the second hydraulic control rod 41 is hinged to the rotating shaft through a hinge seat, and the rotating shaft is rotatably installed and connected to the bed frame 2; the two sides of the rotating shaft are respectively hinged with leg movable arms 42 through hinge seats, and the other end of the leg movable arms 42 is hinged to the leg movable plate frame; the movement of the leg movable plate frame is controlled by the second hydraulic control rod 41. In addition, the leg movable plate frame includes a first leg movable plate portion 43 and a second leg movable plate portion 44, one end of the first leg movable plate portion 43 is hinged on the bed frame 2 through a hinge seat, and the other end of the first leg movable plate portion 43 is hinged to the second leg movable plate portion 44 through a hinge seat; both sides of the bottom end of the second leg movable plate portion 44 are respectively connected with leg support movable rods 45, one end of the two leg support movable rods 45 is hinged to the rotating shaft through a hinge seat, the two leg support movable rods 45 are connected through a supporting cross bar, the two leg support movable rods 45 are through-connected on one side away from the rotating shaft, and a leg telescopic movable rod 46 is movably penetrated in the hollow cavity of the two leg support movable rods 45, and the leg telescopic movable rod 46 is hinged to the bottom end of the second leg movable plate portion 44 away from the first leg movable plate portion 43 at one end away from the leg support movable rod 45 through a hinge seat. By such arrangement, the second hydraulic control rod 41 is controlled to drive the leg movable crank arm 42 to drive the rotating shaft to rotate around the bed frame 2, thereby driving the first leg movable plate portion 43 to rotate around the bed frame 2 through the rotation of the rotating shaft, and driving the two leg support movable rods 45 to rotate together with the rotating shaft through the rotation of the rotating shaft. Since the first leg movable plate portion 43 and the second leg movable plate portion 44 are "hinged", under the "rotation action" of the first leg movable plate portion 43 and under the "movable limiting action" of the two leg support movable rods 45, the leg telescopic movable rod 46 moves along the hollow cavity of the leg support movable rod 45, thereby realizing the adjustment of the position and posture of the second leg movable plate portion 44, and then the adjustment of the "posture position" of the first leg movable plate portion 43 and the second leg movable plate portion 44 can be adjusted by the second hydraulic control rod 41, so as to meet the patient's lower body "activity" needs. In summary, the medical bed improved by this design can realize the convenient adjustment of the position of the "two sides" of the bed, that is, adjusting the head position and leg position of the patient on the bed, and the lying posture, so as to meet the patient's needs of "stretching muscles and bones".

[0029] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the embodiments in the above description. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

Claims

1. A medical bed, characterized in that: It includes a bed base frame, the bottom end of which is rollably arranged on the ground, a bed frame is arranged above the bed base frame, and an adjustable head movable plate frame and a leg movable plate frame are installed on the bed frame. The head movable plate frame is adjustably installed with the bed frame through a first driving and adjusting mechanism, and the leg movable plate frame is adjustably installed with the bed frame through a second driving and adjusting mechanism.

2. The medical bed according to claim 1, characterized in that: The four corners of the bed frame are respectively provided with universal wheels for rolling with the ground, and two of the universal wheels on the same side are provided with foot brake structures for controlling the rolling of the universal wheels; A first bracket is connected to a side of the top of the bed base frame near the head movable plate frame, and the first bracket is connected to a side of the bed frame near the head movable plate frame. A second bracket is connected to a side of the bed frame near the leg movable plate frame. The second bracket is connected to a side of the bed frame near the leg movable plate frame.

3. The medical bed according to claim 2, characterized in that: The first driving adjustment mechanism comprises a first hydraulic control rod, one end of which is connected to a head movable crank arm, the middle part of which is hinged to the first bracket through a hinge seat, and one end of which is away from the first hydraulic control rod and is hinged to the head movable plate frame through a hinge seat; The head movable plate frame is connected to a head supporting curved arm on one side away from the head movable curved arm, one end of the head supporting curved arm is hingedly connected to the head movable plate frame through a hinge seat, and the other end of the head supporting curved arm is hingedly connected to the first bracket through a hinge seat; The head movable curved arm is connected to the head supporting curved arm through a head supporting beam; The first hydraulic control rod is used to control the movement of the head movable plate frame.

4. The medical bed according to claim 3, characterized in that: The end of the head movable plate frame close to the leg movable plate frame is provided with a movable connection structure; The movable connection structure includes a first movable rod and a second movable rod, one end of the first movable rod is hinged to the top of one side of the second movable rod, the top of the second movable rod is hinged to the bottom of one end of the head movable plate frame close to the leg movable plate frame, the other end of the first movable rod is hinged to the horizontal support beam, and one end of the horizontal support beam is connected and fixed to the first bracket; One end of the second movable rod away from the head movable plate frame is slidably arranged with the horizontal support beam through a sliding block.

5. The medical bed according to claim 4, characterized in that: The second driving adjustment mechanism comprises a second hydraulic control rod, one end of which is hinged to the second bracket through an articulated seat, and the other end of which is hinged to the rotating shaft through an articulated seat, and the rotating shaft is rotatably mounted and connected to the bed frame; The two sides of the rotating shaft are respectively hinged with a leg movable crank arm through a hinge seat, and the other end of the leg movable crank arm is hingedly arranged with the leg movable plate frame; The movement of the leg movement plate frame is controlled by the second hydraulic control rod.

6. The medical bed according to claim 5, characterized in that: The leg activity plate frame comprises a first leg activity plate portion and a second leg activity plate portion, one end of the first leg activity plate portion is hinged to the bed frame through a hinge seat, and the other end of the first leg activity plate portion is hinged to the second leg activity plate portion through a hinge seat; The bottom end of the second leg movable plate part is respectively connected with leg supporting movable rods on both sides, one end of the two leg supporting movable rods is hinged to the rotating shaft through a hinge seat, the two leg supporting movable rods are connected through a supporting cross rod, the two leg supporting movable rods are through-coordinated on one side away from the rotating shaft, and a leg telescopic movable rod is movably passed through the hollow cavity of the two leg supporting movable rods, and the leg telescopic movable rod is hinged to the bottom end of one end of the second leg movable plate part away from the first leg movable plate part through a hinge seat.

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