A new type of patient bed
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-19
Smart Images

Figure CN224370132U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically a novel patient bed. Background Technology
[0002] A hospital bed is a type of medical device typically used in hospitals, clinics, and rehabilitation centers to accommodate and support a patient's body for treatment, examination, and nursing care. The types and functions of hospital beds vary depending on the patient's needs and treatment methods, including single beds, double beds, multi-functional beds, electric beds, and stretcher beds. The design and structure of hospital beds also differ depending on the manufacturer and medical institution, but they generally include basic components such as a bed frame, mattress, sheets, pillow, and blanket. Hospital beds play a vital role in the medical field, providing patients with a safe, comfortable, and hygienic treatment environment, while also offering medical staff convenient, quick, and efficient nursing and treatment methods.
[0003] In existing patient beds, when a patient needs endotracheal tubes and bag-valve-mask ventilation after lying down, female medical staff often lack the hand strength to control the patient, making it difficult to open the glottis and quickly and effectively insert the endotracheal tube into the patient's airway. Therefore, the inventors have provided a novel patient bed to address the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to provide a novel patient bed that assists medical staff in performing endotracheal intubation or bag-assisted breathing on patients.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A novel patient bed includes a bed frame, with a bed board fixedly connected to the inner side of the bed frame and a headboard fixedly connected to the right side of the bed frame. A tilting mechanism is provided on the right side of the bed board, including a tilting groove on the right side of the bed board. A rotating rod is rotatably connected to the left end of the tilting groove on both sides, and a headrest is fixedly connected to the outer side of the rotating rod. A drive groove is provided on the right side of the bed board, and the rotating rod extends forward and is rotatably connected to the drive groove. A tilting rod is fixedly connected to the outer side of the rotating rod, and a rotatable hollow tube is slidably connected to the other end of the tilting rod.
[0007] As a further embodiment of this utility model: the bottom of the bed board is fixedly connected to a connecting frame opposite to the position of the drive groove, the left and right sides of the inner side of the connecting frame are rotatably connected to a trapezoidal threaded rod, the outer side of the trapezoidal threaded rod is threadedly connected to a movable frame, the top of the movable frame is hinged to the hollow tube through a hinge, and a rotating ring is provided at the right end of the trapezoidal threaded rod.
[0008] As a further improvement of this utility model: a guide rail is fixedly connected to the inner bottom of the connecting frame, and the guide rail is slidably connected to the moving frame.
[0009] As a further embodiment of this utility model: a side-flipping mechanism is provided on the left and right sides of the bed board, the side-flipping mechanism includes a groove opened at the front and rear ends of the right side of the bed board, a movable rod is fixedly connected to the left and right sides inside the groove, and a flip-up side-flipping plate is fixedly connected to the outside of the movable rod.
[0010] As a further embodiment of this utility model: a fixed box is fixedly connected to the bottom of the bed frame. The fixed box is hollow inside and open at the top. Threaded posts with handles are threaded to the left and right sides of the inside of the fixed box. A rotating rod is fixedly connected to the inner end of the threaded post. A moving block is rotatably connected to the outer side of the rotating rod. Blocks are fixedly connected to both sides of the rotating rod. The moving block is located between the two blocks. Clamping blocks are fixedly connected to the front and rear sides of the top of the moving block. A connecting rod is rotatably connected to the inner side of a pair of clamping blocks on the same side via the rotating rod. A side-flipping frame is hinged to the other side of the connecting rod via a hinge. The top of the side-flipping frame is fixedly connected to the corresponding side-flipping plate.
[0011] As a further embodiment of this utility model: guide rods are fixedly connected to the left and right sides of the interior of the fixed box, and the guide rods are slidably connected to two moving blocks respectively; threaded grooves are opened on the left and right sides of the bottom of the fixed box, and part of the threaded post is located inside the threaded groove, and bolts are threaded into the threaded groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This new type of patient bed, when the patient needs endotracheal tube or bag-valve-mask ventilation, features a ring that rotates a trapezoidal threaded rod, causing the moving frame to move to the left. This, in turn, causes the hollow tube and tilting rod to rotate clockwise, tilting the rotating rod and headrest downwards to expose the patient's glottis. This makes it easier for medical staff to open the patient's airway, insert the endotracheal tube, or operate the bag-valve-mask (EC) for assisted ventilation. This effectively assists medical staff in performing intubation procedures.
[0014] In addition, this new type of patient bed allows the patient to turn over by rotating the threaded column on the other side according to the patient's desired position. For example, when the patient needs to turn to the left, rotating the threaded column on the right side causes the corresponding clamping block to move to the right along the guide rod surface via the rotating rod and the stop block. This causes the bottom of the connecting rod to move to the right and simultaneously flip the connecting rod, thereby causing the right side flip plate to flip upwards with the corresponding movable rod as the center, causing the patient's body to turn to the left. Similarly, to turn the patient to the right, only the threaded column on the left side needs to be rotated; thus achieving the effect of turning the patient over. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a new type of patient bed;
[0016] Figure 2 This is a schematic diagram of another state of the overall structure of a novel patient bed;
[0017] Figure 3 This is a schematic cross-sectional view of the overall structure of a novel patient bed;
[0018] Figure 4 This is a cross-sectional schematic diagram of a novel patient bed tilting mechanism;
[0019] In the diagram: 10. Bed frame; 11. Bed board; 12. Headboard; 20. Tilting mechanism; 201. Flipping slot; 202. Rotating rod; 203. Headrest; 204. Drive slot; 205. Flipping rod; 206. Trapezoidal threaded rod; 207. Connecting frame; 208. Moving frame; 209. Hollow tube; 210. Guide rail; 30. Side-flipping mechanism; 301. Side-flipping plate; 302. Movable rod; 303. Fixing box; 304. Moving block; 305. Clamping block; 306. Connecting rod; 307. Side-flipping frame; 308. Guide rod; 309. Threaded column; 310. Rotating rod; 311. Bolt. Detailed Implementation
[0020] like Figure 1 , 2 As shown, a novel patient bed includes a bed frame 10, with a bed board 11 fixedly connected to the inner side of the bed frame 10, and a headboard 12 fixedly connected to the right side of the bed frame 10. A tilting mechanism 20 is provided on the right side of the bed board 11. The tilting mechanism 20 includes a flipping groove 201 opened on the right side of the bed board 11, with a rotating rod 202 rotatably connected to both the front and rear sides of the left end of the flipping groove 201. A driving groove 204 is opened on the right side of the bed board 11, with the rotating rod 202 extending forward and rotatably connected to the driving groove 204. A flipping rod 205 is fixedly connected to the outer side of the rotating rod 202, and a slidably rotatable hollow tube 209 is slidably connected to the other end of the flipping rod 205.
[0021] Specifically, the bottom of the bed board 11 is fixedly connected to a connecting frame 207 that is opposite to the position of the drive groove 204. The left and right sides of the connecting frame 207 are rotatably connected to a trapezoidal threaded rod 206. The outer side of the trapezoidal threaded rod 206 is threadedly connected to a moving frame 208. The top of the moving frame 208 is hinged to the hollow tube 209 through a hinge. A rotating ring is provided at the right end of the trapezoidal threaded rod 206.
[0022] When a patient needs endotracheal intubation or balloon insertion, rotating the rotating ring causes the trapezoidal threaded rod 206 to rotate, which in turn moves the moving frame 208 to the left. This causes the hollow tube 209 and the flipping rod 205 to rotate clockwise, which in turn causes the rotating rod 202 and the headrest 203 to tilt downwards. During the rotation of the hollow tube 209, the flipping rod 205 slides inside the hollow tube 209 to adapt to the position of the moving frame 208. The distance the moving frame 208 moves is proportional to the downward tilt angle of the headrest 203, with a maximum of 90 degrees. The trapezoidal threaded rod 206 has a self-locking function to prevent the moving frame 208 from moving when the trapezoidal threaded rod 206 stops rotating. The patient's head flips downwards with the headrest 203, exposing the patient's glottis and opening the airway, making it easier for medical staff to insert the endotracheal tube into the patient's airway or provide balloon-assisted breathing. Furthermore, the headrest 203 can be flipped upwards back to its initial state by reversing the rotation of the trapezoidal threaded rod 206. This helps medical staff perform intubation procedures on patients.
[0023] Preferably, a guide rail 210 is fixedly connected to the inner bottom of the connecting frame 207, and the guide rail 210 is slidably connected to the moving frame 208; thereby achieving the effect of guiding the moving frame 208 when it moves.
[0024] For patients who are unable to move or turn over, their skin needs to be wiped every once in a while to prevent pressure sores. However, for patients who are heavy, it is difficult to turn over because it is inconvenient to apply force in bed. Therefore, a side-turning mechanism 30 was designed.
[0025] refer to Figure 1 , 4 The side-flipping mechanism 30 includes a groove at the front and rear ends of the right side of the bed board 11. The left and right sides of the inside of the groove are fixedly connected to a movable rod 302, and the outside of the movable rod 302 is fixedly connected to a flip-up side-flipping plate 301.
[0026] For details, please refer to Figure 4The bottom of the bed frame 10 is fixedly connected to a fixing box 303. The fixing box 303 is hollow inside and open at the top. The left and right sides of the fixing box 303 are respectively threaded with threaded posts 309 with handles on the outside. The inner end of the threaded post 309 is fixedly connected to a rotating rod 310. The outer side of the rotating rod 310 is rotatably connected to a moving block 304. The two sides of the rotating rod 310 are fixedly connected to a stop block. The moving block 304 is located between the two stop blocks. The front and rear sides of the top of the moving block 304 are respectively fixedly connected to a clamping block 305. The inner side of a pair of clamping blocks 305 on the same side is rotatably connected to a connecting rod 306 through a rotating rod. The other side of the connecting rod 306 is hinged to a side-flipping frame 307 through a hinge. The top of the side-flipping frame 307 is fixedly connected to the corresponding side-flipping plate 301.
[0027] Preferred, Reference Figure 4 The left and right sides of the fixed box 303 are fixedly connected to guide rods 308, and the guide rods 308 are slidably connected to two moving blocks 304 respectively.
[0028] When the patient needs to turn over, the threaded column 309 on the other side is rotated according to the patient's desired position. For example, when the patient needs to turn to the left, the threaded column 309 on the right side is rotated. The threaded column 309 drives the corresponding clamping block 305 to move to the right along the surface of the guide rod 308 through the rotating rod 310 and the stop block. This causes the bottom of the connecting rod 306 to move to the right and simultaneously causes the connecting rod 306 to flip. As a result, the right side flip plate 301 flips upward with the corresponding movable rod 302 as the center, causing the patient's body to turn to the left. Similarly, to turn the patient to the right, only the threaded column 309 on the left side needs to be rotated; thus achieving the effect of turning the patient over.
[0029] Further reference Figure 4 The bottom left and right sides of the fixed box 303 are respectively provided with threaded grooves, and part of the threaded post 309 is located inside the threaded groove. Bolt 311 is threadedly connected inside the threaded groove.
[0030] When it is necessary to position the threaded post 309, the bolt 311 can be rotated so that the bolt 311 abuts against the bottom surface of the threaded post 309, thereby achieving the positioning effect of the threaded post 309.
[0031] The working principle of this utility model is as follows: When a patient needs to insert an endotracheal tube or a bag-valve-mask for assisted breathing, rotating the rotating ring causes the trapezoidal threaded rod 206 to rotate, thereby moving the moving frame 208 to the left. This causes the hollow tube 209 and the flipping rod 205 to rotate clockwise, which in turn causes the rotating rod 202 and the headrest 203 to tilt downwards. During the rotation of the hollow tube 209, the flipping rod 205 slides inside the hollow tube 209 to adapt to the position of the moving frame 208. The distance the moving frame 208 moves is proportional to the downward tilt angle of the headrest 203, with a maximum of 90 degrees. Moreover, the trapezoidal threaded rod 206 has a self-locking function, which can prevent the moving frame 208 from moving when the trapezoidal threaded rod 206 stops rotating. The patient's head flips downwards with the headrest 203, exposing the patient's glottis, thus facilitating the insertion of the endotracheal tube into the patient's airway or the bag-valve-mask for assisted breathing by medical staff. Furthermore, the headrest 203 can be flipped upwards back to its initial state by reversing the rotation of the trapezoidal threaded rod 206. This helps medical staff perform intubation procedures on patients.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A novel patient bed, comprising a bed frame (10), wherein a bed board (11) is fixedly connected to the inner side of the bed frame (10), and a headboard (12) is fixedly connected to the right side of the bed frame (10); characterized in that, A tilting mechanism (20) is provided on the right side of the bed board (11). The tilting mechanism (20) includes a flipping groove (201) on the right side of the bed board (11). A rotating rod (202) is rotatably connected to the front and rear sides of the left end of the flipping groove (201). A headrest (203) is fixedly connected to the outside of the rotating rod (202). A driving groove (204) is provided on the right side of the bed board (11). The rotating rod (202) extends forward and is rotatably connected to the driving groove (204). A flipping rod (205) is fixedly connected to the outside of the rotating rod (202). A rotatable hollow tube (209) is slidably connected to the other end of the flipping rod (205).
2. The novel patient bed according to claim 1, characterized in that, The bottom of the bed board (11) is fixedly connected to a connecting frame (207) opposite to the position of the drive groove (204). The left and right sides of the connecting frame (207) are rotatably connected to a trapezoidal threaded rod (206). The outer side of the trapezoidal threaded rod (206) is threadedly connected to a moving frame (208). The top of the moving frame (208) is hinged to the hollow tube (209) through a hinge. A rotating ring is provided at the right end of the trapezoidal threaded rod (206).
3. A new type of patient bed according to claim 2, characterized in that, The inner bottom of the connecting frame (207) is fixedly connected to a guide rail (210), and the guide rail (210) is slidably connected to the moving frame (208).
4. A new type of patient bed according to claim 1, characterized in that, The left and right sides of the bed board (11) are respectively provided with a side-flipping mechanism (30). The side-flipping mechanism (30) includes a groove opened at the front and rear ends of the right side of the bed board (11). The left and right sides of the groove are fixedly connected with a movable rod (302). The outside of the movable rod (302) is fixedly connected with a flip-up side-flipping plate (301).
5. A new type of patient bed according to claim 4, characterized in that, The bottom of the bed frame (10) is fixedly connected to a fixed box (303). The fixed box (303) is hollow inside and open at the top. The left and right sides of the fixed box (303) are respectively threaded with threaded posts (309) with handles on the outside. The inner end of the threaded post (309) is fixedly connected to a rotating rod (310). The outer side of the rotating rod (310) is rotatably connected to a moving block (304). The two sides of the rotating rod (310) are fixedly connected to a stop block. The moving block (304) is located between two stop blocks. The front and rear sides of the top of the moving block (304) are respectively fixedly connected to a clamping block (305). The inner side of a pair of clamping blocks (305) on the same side is rotatably connected to a connecting rod (306) through a rotating rod. The other side of the connecting rod (306) is hinged to a side-flipping frame (307) through a hinge. The top of the side-flipping frame (307) is fixedly connected to the corresponding side-flipping plate (301).
6. A new type of patient bed according to claim 5, characterized in that, The fixed box (303) has guide rods (308) fixedly connected to the left and right sides of the interior. The guide rods (308) are slidably connected to two moving blocks (304) respectively. The bottom left and right sides of the fixed box (303) are respectively provided with threaded grooves. Part of the threaded column (309) is located inside the threaded groove. Bolts (311) are threaded inside the threaded groove.