Tile type action bed
By designing a pallet-type motion bed and using digital air pressure sensors and drive mechanisms to automatically adjust the bed board, the problems of inaccurate pressure measurement and the need for assistants to assist patients with changes in posture during pallet-type motion are solved, achieving ease of operation and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-07
AI Technical Summary
In existing methods of the Valsalva maneuver, the measurement of blowing pressure is inaccurate, and an assistant is needed to raise the lower limbs when the patient is in a supine position, which is inconvenient.
A pallet-type motion bed was designed, comprising a bed frame, first and second bed boards, a pressure testing component, and a drive mechanism. It utilizes a digital air pressure sensor to accurately measure the blowing pressure and automatically adjusts the bed board rotation via the drive mechanism to achieve changes in patient posture, reducing manual intervention.
It enables precise measurement of blowing pressure and automation of patient posture changes, simplifies the operation process, and reduces reliance on assistants.
Smart Images
Figure CN224085593U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical bed technology, specifically to a tile-type moving bed. Background Technology
[0002] The Vasaloppet maneuver is a clinical physiological test that affects blood circulation and autonomic nervous system function by increasing intrathoracic pressure. This method is primarily used to treat paroxysmal supraventricular tachycardia (PSVT) by stimulating the vagus nerve to terminate the tachycardia.
[0003] The specific steps for the Watt-style motion are as follows:
[0004] Take a deep breath and then blow forcefully: The patient should maintain a 45° semi-recumbent position, take a deep breath and then blow forcefully to keep the blowing pressure at 40 mmHg. Usually, the patient should blow into the plunger of a 10 ml syringe and hold it for 15 seconds.
[0005] Change from semi-recumbent to supine position: After the exhalation is completed, immediately change the patient from a semi-recumbent to a supine position, while the assistant raises the patient's lower limbs to 45° and holds for 15 seconds.
[0006] Return to semi-recumbent position: After 15 seconds, return to the semi-recumbent position and hold for 45 seconds to assess the patient's heart rhythm recovery.
[0007] The above operating procedure has the following disadvantages: 1. Blowing a 10ml syringe only roughly corresponds to a pressure of 40mmHg, which is inaccurate; 2. When the patient changes from a semi-recumbent position to a supine position, an assistant is needed to elevate the patient's lower limbs, which is quite troublesome. Utility Model Content
[0008] In order to overcome the shortcomings of the prior art, this utility model proposes a tile-type moving bed.
[0009] To achieve the above-mentioned technical effects, the present invention adopts the following solution:
[0010] A type of tile-type moving bed, comprising:
[0011] bedstead;
[0012] The first bed board is located at the upper end of the bed frame. The front end of the first bed board is rotatably connected to the bed frame via a first pivot. The first bed board is connected to a first drive mechanism located on the bed frame for driving the first bed board to rotate around the first pivot.
[0013] The second bed board is located at the upper end of the bed frame. The second bed board is in front of the first bed board. The rear end of the second bed board is mounted on the front end of the first bed board through a rotating component for flipping. The rotating component is driven to rotate by a second drive mechanism.
[0014] The pressure testing component includes a control unit located on one side of the bed frame. The control unit is equipped with a digital air pressure sensor and a timer. The surface of the control unit is equipped with a display screen, which is electrically connected to the digital air pressure sensor and the timer. The digital air pressure sensor is connected to an air blowing hood via an air hose.
[0015] In a preferred embodiment, the rotating component includes a second rotating shaft rotatably disposed on the lower surface of the front end of the first bed board, and a connecting rod fixedly connected to the second bed board is fixedly disposed on the second rotating shaft, the connecting rod being bent downwards.
[0016] In a preferred embodiment, the second drive mechanism includes a worm gear fixedly mounted on a second rotating shaft, a motor mounted on the lower surface of the first bed plate, and a worm gear meshing with the worm gear fixedly mounted on the output shaft of the motor.
[0017] In a preferred embodiment, the first driving mechanism includes an inclined cylinder, which is rotatably mounted on the bed frame, and the telescopic end of the cylinder is rotatably connected to the lower surface of the first bed board.
[0018] In a preferred embodiment, the bed frame is provided with a first support edge for providing support to the edge of the first bed board when the first bed board is horizontal, and a second support edge for providing support to the edge of the second bed board when the second bed board is horizontal.
[0019] In a preferred embodiment, the lower end of the bed frame is provided with four travel wheels equipped with brakes.
[0020] In a preferred embodiment, the upper end of the bed frame is provided with railings on both sides.
[0021] Compared with existing technologies, the beneficial effects are:
[0022] This invention features a simple structure and is easy to use. The endotracheal tube connects to a digital pressure sensor located inside the control unit, which can accurately measure the pressure of the exhaled air and display it on the screen. In addition, the second bed board is rotatably connected to the first bed board. The second bed board can rotate backward to a semi-recumbent position, and then the first bed board rotates, causing the second bed board to rotate forward together, so that the second bed board returns to a horizontal position and the first bed board tilts up, thereby changing from a semi-recumbent position to a supine position and raising the patient's lower limbs. No assistant is required to assist the patient, making it simple and convenient. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the semi-reclining posture structure of this utility model.
[0024] Figure 2 yes Figure 1 Another perspective structural diagram.
[0025] Figure 3 yes Figure 1 A cross-sectional schematic diagram.
[0026] Reference numerals: 1. Bed frame; 2. First bed board; 3. Second bed board; 4. Control unit; 5. Air hose; 6. Air blowing hood; 7. Traveling wheels; 8. Guardrail; 9. Second support edge; 10. First support edge; 11. Cylinder; 12. Motor; 13. Worm gear; 14. Worm wheel; 15. Connecting rod; 16. First rotating shaft; 17. Second rotating shaft. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] A type of tile-type moving bed, comprising:
[0029] Bed frame 1;
[0030] The first bed board 2 is located at the upper end of the bed frame 1. The front end of the first bed board 2 is rotatably connected to the bed frame 1 via the first rotating shaft 16. The first bed board 2 is connected to a first driving mechanism located on the bed frame 1 for driving the first bed board 2 to rotate around the first rotating shaft 16.
[0031] The second bed board 3 is located at the upper end of the bed frame 1. The second bed board 3 is located in front of the first bed board 2. The rear end of the second bed board 3 is mounted on the front end of the first bed board 2 through a rotating component for flipping. The rotating component is driven to rotate by a second drive mechanism.
[0032] The pressure testing component includes a control unit 4 located on one side of the bed frame 1. The control unit 4 is equipped with a digital air pressure sensor and a timer. The surface of the control unit 4 is equipped with a display screen, which is electrically connected to the digital air pressure sensor and the timer. The digital air pressure sensor is connected to an air blowing hood 6 through an air hose 5.
[0033] The power module, connected to a power cord, is electrically connected to and supplies power to the first drive mechanism, the second drive mechanism, the digital pressure sensor, the timer, and the display screen. Both the first and second drive mechanisms are connected to the power module via a switch button.
[0034] The second bed board 3 can be flipped backward by 45° under the drive of the rotating component, and the first bed board 2 can be flipped forward by 45° under the drive of the first drive mechanism.
[0035] The patient lies on the first bed board 2 and the second bed board 3, with the upper body on the second bed board 3 and the lower body on the first bed board 2. The second bed board 3 is rotated backward 45°, so that the patient lies on the bed in a semi-recumbent position and remains there.
[0036] Then the patient holds the inhalation mask 6 and blows air. The air pressure is transmitted through the tracheal tube 5 to the digital pressure sensor for measurement and is displayed on the screen in real time. When the blowing air pressure reaches 40 mmHg, the patient holds their breath for 15 seconds. The time is recorded by a timer and displayed on the screen.
[0037] After holding their breath, the first bed board 2 rotates forward 45° under the drive of the first drive mechanism. Since the second bed board 3 is connected to the first bed board 2, it rotates along with the first bed board 2. After rotating forward 45°, the second bed board 3 returns to a horizontal position, and the first bed board 2 tilts up at a 45° angle, thus changing the patient from a semi-recumbent position to a supine position. The patient is held in this position for 15 seconds before returning to the original position.
[0038] In a preferred embodiment, the rotating component includes a second rotating shaft 17 rotatably disposed on the lower surface of the front end of the first bed board 2. A connecting rod 15 fixedly connected to the second bed board 3 is fixedly disposed on the second rotating shaft 17. The connecting rod 15 is bent downwards. The second rotating shaft 17 is driven to rotate by a second driving mechanism.
[0039] The second rotating shaft 17 rotates, causing the connecting rod 15 to rotate around the second rotating shaft 17, thereby driving the first bed board 2 to flip.
[0040] In a preferred embodiment, the second drive mechanism includes a worm gear 14 fixedly mounted on a second rotating shaft 17, a motor 12 mounted on the lower surface of the first bed board 2, the motor 12 being electrically connected to a power module, and a worm 13 being fixedly mounted on the output shaft of the motor 12 and meshing with the worm gear.
[0041] The motor 12 drives the second shaft 17 to rotate through the meshing transmission of the worm gear 13 and the worm wheel 14.
[0042] In a preferred embodiment, the first drive mechanism includes an inclined cylinder 11, which is electrically connected to a power module. The cylinder 11 is rotatably mounted on the bed frame 1, and the telescopic end of the cylinder 11 is rotatably connected to the lower surface of the first bed board 2.
[0043] In a preferred embodiment, the bed frame 1 is provided with a first support edge 10 for providing support to the edge of the first bed board 2 when the first bed board 2 is horizontal, and a second support edge 9 for providing support to the edge of the second bed board 3 when the second bed board 3 is horizontal.
[0044] In a preferred embodiment, the lower end of the bed frame 1 is provided with four travel wheels 7 equipped with brakes.
[0045] In a preferred embodiment, the upper end of the bed frame 1 is provided with railings 8 on both sides.
[0046] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0048] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
Claims
1. A type of tile-shaped moving bed, characterized in that, include: Bed frame (1); The first bed board (2) is located at the upper end of the bed frame (1). The front end of the first bed board (2) is rotatably connected to the bed frame (1) via the first pivot (16). The first bed board (2) is connected to a first drive mechanism located on the bed frame (1) for driving the first bed board (2) to rotate around the first pivot (16). The second bed board (3) is located at the upper end of the bed frame (1). The second bed board (3) is located in front of the first bed board (2). The rear end of the second bed board (3) is mounted on the front end of the first bed board (2) through a rotating component for flipping. The rotating component is driven to rotate by a second drive mechanism. The pressure testing component includes a control unit (4) located on one side of the bed frame (1). The control unit (4) is equipped with a digital air pressure sensor and a timer. The surface of the control unit (4) is equipped with a display screen. The display screen is electrically connected to the digital air pressure sensor and the timer. The digital air pressure sensor is connected to an air blowing hood (6) through an air hose (5).
2. The tile-type moving bed as described in claim 1, characterized in that, The rotating component includes a second rotating shaft (17) rotatably disposed on the lower surface of the front end of the first bed board (2), and a connecting rod (15) fixedly connected to the second bed board (3) is fixedly disposed on the second rotating shaft (17), and the connecting rod (15) is bent downward.
3. The tile-type moving bed as described in claim 2, characterized in that, The second drive mechanism includes a worm gear (14) fixedly mounted on the second rotating shaft (17), and a motor (12) mounted on the lower surface of the first bed plate (2). A worm (13) that meshes with the worm gear is fixedly mounted on the output shaft of the motor (12).
4. The tile-type moving bed as described in claim 1, characterized in that, The first drive mechanism includes an inclined cylinder (11), which is rotatably mounted on the bed frame (1), and the telescopic end of the cylinder (11) is rotatably connected to the lower surface of the first bed board (2).
5. The tile-type moving bed as described in claim 1, characterized in that, The bed frame (1) is provided with a first support edge (10) for providing support to the edge of the first bed board (2) when the first bed board (2) is horizontal, and a second support edge (9) for providing support to the edge of the second bed board (3) when the second bed board (3) is horizontal.
6. The tile-type moving bed as described in claim 1, characterized in that, The lower end of the bed frame (1) is provided with four travel wheels (7) equipped with brakes.
7. The tile-type moving bed as described in claim 1, characterized in that, The upper end of the bed frame (1) is provided with railings (8) on both sides.