Head-high and foot-low and head-low and foot-high body position adjusting instrument

Abstract

The invention provides a head-high and foot-low body position adjusting instrument and a head-low and foot-high body position adjusting instrument. A head-high foot-low and head-low foot-high position adjusting instrument comprises a bed body, the bed body is composed of a bed frame, bed legs and a bed board, a patient can lie on the bed board, the bed board can be placed on the bed frame, and the bed legs are installed on the bottom face of the bed frame and used for supporting the bed frame, so that the patient can lie on the bed board, and the head of the patient is located at the right end of the bed board. When the head of a patient is lifted, the feet are located at the left end of the bed board, the first positioner located at the left end of the bed board positions the left end of the bed board, then the first driver is started to move rightwards, the first driver can push the right end of the bed board to move upwards, and therefore the head of the patient can be lifted conveniently; the first positioner located at the right end of the bed board is made to position the right end of the bed board, then the first driver is made to move leftwards, the first driver can push the left end of the bed board to ascend, and therefore the feet of a patient can be conveniently ascended.

Description

Technical Field

[0001] The invention relates to the technical field of body position adjustment equipment, in particular to a head-high-foot-low or head-low-foot-high body position adjustment equipment. Background Art

[0002] Currently, post-operative patients are typically placed on a rehabilitation bed. However, patients undergoing pulmonary secretion drainage, duodenal drainage, premature rupture of membranes, or lower limb fracture traction require a head-down, feet-up position. Patients undergoing cervical fractures, skull traction, cerebral edema, and cranial surgery require a head-high, feet-low position. Traditional rehabilitation beds currently offer limited functionality, with existing beds only capable of raising the head or foot of the bed. This is not a true head-high, feet-low position or head-low, feet-high position, and cannot adequately meet the head-high, feet-low, or head-low, feet-high position requirements of different patients.

[0003] How to solve the above technical difficulties has become an urgent problem to be solved. Summary of the Invention

[0004] The purpose of the present invention is to provide a head-high-foot-low or head-low-foot-high body posture adjustment device to solve the problems pointed out in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a head-high-foot-low or head-low-foot-high body position adjustment device, comprising a bed body: the bed body is composed of a bed frame, bed legs and a bed board, the patient can lie on the bed board, the bed board can be placed on the bed frame, the bed legs are installed on the bottom surface of the bed frame, used to support the bed frame, and the left and right ends of the bed board can be raised respectively; a first positioner: arranged on the bed board, used to position the ends of the bed board, two first positioners are respectively located at the left and right ends of the bed board, and the left and right ends of the bed board can be hinged to the bed frame respectively through the two first positioners; a first driver: arranged under the bed frame, used to drive the ends of the bed board to rise and fall.

[0006] A further technical solution of the present invention is that the first positioner includes a first slide groove opened on the upper surface of the bed board, and two first slides are slidably connected in the first slide groove. The two first slides are fixedly connected to the side surfaces away from each other with an insertion rod, and the front and rear inner walls of the bed frame are provided with slots adapted to the insertion rods, and the end of the insertion rod away from the first slide has an overlapping position with the slot, and the insertion rod can be inserted into the slot when it moves toward the slot.

[0007] A further technical solution of the present invention is that the first driver also includes a threaded rod rotatably connected between the two bed legs, the surface of the threaded rod is threadedly connected to a threaded tube, and two push plates are arranged above the threaded tube, and the two push plates are in an inverted eight shape, and the ends of the two push plates away from the threaded tube are respectively located below the left and right ends of the bed board and in contact with the bottom surface of the bed board, the bottom ends of the two push plates are rotatably connected to a connecting plate, and the connecting plate is fixedly connected to the threaded tube, and a rotary driving component is installed on the side of one of the bed legs away from the threaded rod, and the output end of the rotary driving component is fixedly connected to the threaded rod.

[0008] A further technical solution of the present invention is that the rotary driving member is a servo motor.

[0009] A further technical solution of the present invention is that a connecting portion is provided on the push plate for positioning one end of the push plate close to the bed board.

[0010] A further technical solution of the present invention is that the connecting part includes a second sliding groove opened on the inner walls of the front and rear sides of the bed frame, and a third sliding groove is opened on the front and rear sides of the push plate. Pullies are slidably connected in the third sliding groove and the second sliding groove, and the two pulleys are slidably connected.

[0011] The beneficial effects of the present invention are:

[0012] The patient can lie on the bed board with the head at the right end of the bed board and the feet at the left end of the bed board, so that the first positioner located at the left end of the bed board positions the left end of the bed board, and then the first driver is started and moved to the right, and the first driver can push the right end of the bed board to move upward, so that the patient's head can be conveniently raised, and the first positioner located at the right end of the bed board positions the right end of the bed board, and then the first driver is moved to the left, and the first driver can push the left end of the bed board to rise, so that the patient's feet can be conveniently raised, thereby realizing the head-high-foot-low and head-low-foot-high body posture adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a top view of a specific embodiment of the present invention;

[0014] Figure 2 is a structural diagram of a first positioner in a specific embodiment of the present invention;

[0015] Figure 3 is a bottom view of a specific embodiment of the present invention;

[0016] Figure 4 It is a cross-sectional view of the local structure in the front view direction of a specific embodiment of the present invention.

[0017] In the figure: 11, bed frame; 12, bed legs; 13, bed board; 21, first slide; 22, first slide; 23, insertion rod; 24, slot; 31, threaded rod; 32, threaded tube; 33, push plate; 34, connecting plate; 35, rotary drive member; 41, second slide; 42, third slide. DETAILED DESCRIPTION

[0018] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0019] like Figure 1-4 As shown, a head-high-foot-low or head-low-foot-high body position adjustment device includes a bed body, which is composed of a bed frame 11, bed legs 12 and a bed board 13. The patient can lie on the bed board 13, and the bed board 13 can be placed on the bed frame 11. The bed legs 12 are installed on the bottom surface of the bed frame 11 to support the bed frame 11. The left and right ends of the bed board 13 can be raised respectively, so that the patient's head or feet can be raised. Two first positioners are provided on the bed board 13 for positioning the ends of the bed board 13. The two first positioners are respectively located at the left and right ends of the bed board 13. The left end of the bed board 13 The right two ends can be hinged to the bed frame 11 through two first positioners respectively. When the left end of the bed board 13 needs to be raised, the right end of the bed board 13 is hinged to the bed frame 11 through the first positioner. Conversely, when the right end of the bed board 13 needs to be raised, the left end of the bed board 13 is hinged to the bed frame 11 through the first positioner. Therefore, the bed board 13 can be positioned when the end of the bed board 13 is raised, so that the bed board 13 can be raised more conveniently. A first driver is provided under the bed frame 11 for driving the end of the bed board 13 to rise and fall, thereby adjusting the position of the patient's head or foot.

[0020] like Figure 1 and Figure 2 As shown, the first positioner includes a first slide groove 21 opened on the upper surface of the bed board 13, and two first slides 22 are slidably connected in the first slide groove 21. The two first slides 22 are fixedly connected to the side faces away from each other with an insertion rod 23. The front and rear inner walls of the bed frame 11 are provided with slots 24 adapted to the insertion rod 23, and the end of the insertion rod 23 away from the first slide 22 has an overlapping position with the slot 24. When the insertion rod 23 moves toward the slot 24, it can be inserted into the slot 24, so that the end of the bed board 13 can be hinged to the bed frame 11. When the insertion rod 23 is disengaged from the slot 24, the end of the bed board 13 can be raised and lowered, so that the bed board 13 can be raised more conveniently.

[0021] like Figure 3 and Figure 4As shown, the first driver also includes a threaded rod 31 rotatably connected between the two bed legs 12, and the surface of the threaded rod 31 is threadedly connected to a threaded tube 32. Two push plates 33 are provided above the threaded tube 32. The two push plates 33 are in an inverted eight-shaped shape. The ends of the two push plates 33 away from the threaded tube 32 are respectively located below the left and right ends of the bed board 13 and in contact with the bottom surface of the bed board 13. The bottom ends of the two push plates 33 are rotatably connected to a connecting plate 34, and the connecting plate 34 is fixedly connected to the threaded tube 32. A rotary drive member 35 is installed on the side of one of the bed legs 12 away from the threaded rod 31, and the output of the rotary drive member 35 The output end is fixedly connected to the threaded rod 31, and the rotary drive member 35 is a servo motor. First, the rotary drive member 35 is started. The rotation of the output end of the rotary drive member 35 can drive the threaded rod 31 to rotate, and then the rotation of the threaded rod 31 can drive the threaded tube 32 to move left and right. When the threaded tube 32 moves to the left, the push plate 33 on the left can push the left end of the bed board 13 to move upward. Conversely, when the threaded tube 32 moves to the right, the push plate 33 on the right can push the right end of the bed board 13 to move upward, thereby enabling the patient lying on the bed board 13 to have his head high and feet low or his head low and feet high.

[0022] like Figure 3 and Figure 4 As shown, a connecting portion is provided on the push plate 33 for positioning one end of the push plate 33 close to the bed board 13 to prevent the push plate 33 from being separated from the bed board 13, thereby causing the push plate 33 to be unable to push the bed board 13 to rise or fall. The connecting portion includes a second slide groove 41 opened on the inner walls of the front and rear sides of the bed frame 11, and a third slide groove 42 is opened on the front and rear sides of the push plate 33. Pullies are slidably connected in the third slide groove 42 and the second slide groove 41, and the two pulleys are slidably connected. When the push plate 33 pushes the bed board 13 to move, the two pulleys slide in the second slide groove 41 and the third slide groove 42 respectively, so that the push plate 33 can be conveniently positioned.

[0023] When the present invention is used, the patient is first allowed to lie on the bed board 13, with the patient's head at the right end of the bed board 13 and the feet at the left end of the bed board 13. When the patient's head needs to be raised, the first positioner located at the left end of the bed board 13 positions the left end of the bed board 13, and then the first driver is started and moved to the right. The first driver can push the right end of the bed board 13 to move upward, so that the patient's head can be conveniently raised. When the patient's feet need to be raised, the first positioner located at the right end of the bed board 13 positions the right end of the bed board 13, and then the first driver is moved to the left. The first driver can push the left end of the bed board 13 to rise, so that the patient's feet can be conveniently raised.

[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A head-high-foot-low or head-low-foot-high body position adjustment device, characterized by: The invention comprises a bed body: the bed body is composed of a bed frame (11), bed legs (12) and a bed board (13); a patient can lie on the bed board (13); the bed board (13) can be placed on the bed frame (11); the bed legs (12) are installed on the bottom surface of the bed frame (11) for supporting the bed frame (11); and the left and right ends of the bed board (13) can be raised respectively; A first positioner is provided on the bed board (13) and is used to position the end of the bed board (13). The two first positioners are respectively located at the left and right ends of the bed board (13). The left and right ends of the bed board (13) can be hinged to the bed frame (11) through the two first positioners. The first driver is arranged below the bed frame (11) and is used to drive the end of the bed board (13) to move up and down.

2. The head-high and foot-low posture adjustment device according to claim 1, characterized in that: The first positioner includes a first slide groove (21) provided on the upper surface of the bed board (13), two first slide plates (22) are slidably connected in the first slide groove (21), and the two first slide plates (22) are fixedly connected to the side surfaces away from each other with an insertion rod (23), and the front and rear inner walls of the bed frame (11) are provided with slots (24) adapted to the insertion rods (23), and the end of the insertion rod (23) away from the first slide plate (22) has an overlapping position with the slot (24), and the insertion rod (23) can be inserted into the slot (24) when it moves toward the slot (24).

3. The head-high and foot-low posture adjustment device according to claim 2, characterized in that: The first driver also includes a threaded rod (31) rotatably connected between the two bed legs (12), the surface of the threaded rod (31) is threadedly connected to a threaded tube (32), and two push plates (33) are arranged above the threaded tube (32), and the two push plates (33) are in an inverted eight-shaped shape. The ends of the two push plates (33) away from the threaded tube (32) are respectively located below the left and right ends of the bed board (13) and contact the bottom surface of the bed board (13). The bottom ends of the two push plates (33) are rotatably connected to a connecting plate (34), and the connecting plate (34) is fixedly connected to the threaded tube (32). A rotary drive member (35) is installed on one side of one of the bed legs (12) away from the threaded rod (31), and the output end of the rotary drive member (35) is fixedly connected to the threaded rod (31).

4. The head-high and foot-low posture adjustment device according to claim 3, characterized in that: The rotary drive member (35) is a servo motor.

5. The head-high and foot-low posture adjustment device according to claim 3, characterized in that: The push plate (33) is provided with a connecting portion for positioning one end of the push plate (33) close to the bed board (13).

6. The head-high and foot-low posture adjustment device according to claim 5, characterized in that: The connecting portion includes a second sliding groove (41) opened on the inner walls of the front and rear sides of the bed frame (11), and a third sliding groove (42) is opened on the front and rear sides of the push plate (33). Pulleys are slidably connected in the third sliding groove (42) and the second sliding groove (41), and the two pulleys are slidably connected.

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