Automatic moving nursing bed for gastric cancer postoperative nursing

Abstract

The automatic moving nursing bed comprises a bed body, and the bed body comprises supporting legs, four sets of advancing wheels installed at the lower ends of the supporting legs, a fixing frame located at the upper ends of the supporting legs and a headboard arranged above the top of the fixing frame; the auxiliary mechanism is located on the surface of the bed body and comprises a tiling assembly, an adjusting mechanism arranged on the outer side of the tiling assembly and a bed sheet inserted into the tiling assembly in a penetrating mode; wherein the adjusting mechanisms are fixed below the two sides of the fixing frame. According to the automatic moving nursing bed for stomach cancer postoperative nursing, by using the turnover mechanism, a patient can turn over, and in the turnover process, the first rotating bed board and the second rotating bed board synchronously rise, the lower portion of the bed sheet can be in a suspended state, the patient is made to be attached to the soft bed sheet, and one side of the patient is not made to be pressed on the fixed bed board.

Description

Technical Field

[0001] The present invention relates to the technical field of nursing beds, and in particular to an automatically displaced nursing bed for postoperative care of gastric cancer patients. Background Art

[0002] Gastric cancer is the fourth most common cancer worldwide, with approximately 1,000,000 cases diagnosed each year. Gastric cancer is a disease with a high mortality rate (approximately 800,000 deaths per year), making it the second most common cause of cancer death worldwide after lung cancer. The incidence of gastric cancer is significantly higher in men and in developing countries (including many Asian countries). Multiple surgeries are necessary for the treatment of gastric cancer, and postoperative care is also extremely important. Among them, the most commonly used is the nursing bed.

[0003] For gastric cancer patients who have undergone multiple surgeries, they cannot move or turn over by themselves, which may lead to bedsores on their bodies, making the patients' situation even worse. Some single-function nursing beds cannot achieve the turning over of patients. Secondly, even if the turning over of patients can be achieved, it requires the assistance of multiple people and has poor safety. Summary of the Invention

[0004] In view of the above problems existing in the existing automatically displaced nursing bed for postoperative care of gastric cancer patients, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide an automatically displaced nursing bed for postoperative care of gastric cancer patients, aiming to: facilitate the turning over of patients and prevent harm to patients at the same time.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: including,

[0007] A bed body, which includes support legs, four sets of traveling wheels installed at the lower ends of the support legs, a fixed frame located at the upper ends of the support legs, and a headboard arranged above the top of the fixed frame;

[0008] An auxiliary mechanism located on the surface of the bed body, which includes a flattening component, an adjusting mechanism arranged outside the flattening component, and a bedsheet inserted inside the flattening component;

[0009] Among them, the adjusting mechanism is fixed below both sides of the fixed frame.

[0010] As a preferred solution of the automatically displaced nursing bed for postoperative care of gastric cancer patients according to the present invention, wherein: the flattening component includes a limiting plate, an arc-shaped sliding groove opened on the surface of the limiting plate, a pressing roller arranged between the two limiting plates, and plugging heads installed at both ends of the pressing roller;

[0011] The plugging head passes through the arc-shaped sliding groove and is connected to the pressing roller.

[0012] As a preferred embodiment of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: the adjusting mechanism includes a storage rack, a rotating member disposed outside the storage rack, and a winding roller located inside the storage rack;

[0013] Wherein, the two winding rollers are respectively connected to both ends of the bed sheet.

[0014] As a preferred embodiment of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: the rotating member includes an outer plate, and a rotating handle disposed on the surface of the outer plate;

[0015] The outer plate is externally connected with a locking member, and the locking member is used to fix the outer plate.

[0016] As a preferred embodiment of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: the nursing bed further includes a flipping mechanism;

[0017] The flipping mechanism is disposed in the middle of the bed body.

[0018] As a preferred embodiment of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: the flipping mechanism includes a bed board assembly, and two sets of actuating assemblies disposed below the bed board assembly;

[0019] The actuating assembly is used to control the rotation of the bed board assembly.

[0020] As a preferred embodiment of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: the bed board assembly includes a fixed bed board, a first rotating bed board and a second rotating bed board disposed on both sides of the fixed bed board, and an internal shaft for connecting the fixed bed board and the first rotating bed board;

[0021] The other set of internal shafts is also used to connect the fixed bed board and the second rotating bed board.

[0022] As a preferred embodiment of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: the actuating assembly includes a bidirectional electric cylinder, support rods connected to both ends of the bidirectional electric cylinder, and rotating members disposed on both sides of the support rods;

[0023] Wherein, the rotating member is used for the rotational connection of the support rod and the bidirectional electric cylinder, and the rotating member is also used for the rotational connection of the support rod and the bed board assembly.

[0024] As a preferred embodiment of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: an included angle is formed between the first rotating bed board and the fixed bed board, and an included angle α is also formed between the second rotating bed board and the fixed bed board;

[0025] Among them, the included angle α ≥ 90° and the included angle α ≤ 180°.

[0026] As a preferred solution of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention, wherein: a slot is reserved at the connection position between the first rotating bed board and the fixed bed board, and the slot is located on the first rotating bed board;

[0027] A slot is also reserved at the connection position between the second rotating bed board and the fixed bed board, and the slot is located on the second rotating bed board.

[0028] Advantages of the present invention:

[0029] First, due to the use of the auxiliary mechanism, the bed sheet can be moved, and then the position of the patient is driven to move, ensuring that during the subsequent turning process, it is convenient for the operator to handle. At the same time, it can prevent the patient from being pinched due to the rotation of the bed board assembly.

[0030] Secondly, due to the use of the flipping mechanism, the patient can be turned over. And during the flipping process, the first rotating bed board and the second rotating bed board rise synchronously, so that the lower part of the bed sheet is in a suspended state, enabling the patient to lie on the soft bed sheet instead of having one side of the patient pressing on the fixed bed board. And in this case, it is more convenient to turn over the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0032] Figure 1 It is a schematic diagram of the overall structure of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention.

[0033] Figure 2 It is a schematic diagram of the structure of the auxiliary mechanism of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention.

[0034] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the auxiliary mechanism of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention.

[0035] Figure 4 It is a schematic diagram of the structure of the flipping mechanism and the bed body of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention.

[0036] Figure 5 It is a schematic diagram of the bottom view structure of the flipping mechanism of the automatic displacement nursing bed for postoperative care of gastric cancer according to the present invention.

[0037] Figure 6 This is a schematic diagram of the non - flipped state of the automatic displacement nursing bed for postoperative care of gastric cancer in the present invention.

[0038] Figure 7 This is a schematic diagram of the preliminary flipped state of the automatic displacement nursing bed for postoperative care of gastric cancer in the present invention.

[0039] Figure 8 This is a schematic diagram of the advanced flipped state of the automatic displacement nursing bed for postoperative care of gastric cancer in the present invention.

[0040] Figure 9 This is a schematic diagram of the advanced flipped state of the automatic displacement nursing bed for postoperative care of gastric cancer in the present invention.

[0041] Figure 10 This is a schematic diagram of the included angle of the bed board assembly of the automatic displacement nursing bed for postoperative care of gastric cancer in the present invention.

[0042] Figure 11 This is a schematic diagram of the final flipped state of the automatic displacement nursing bed for postoperative care of gastric cancer in the present invention.

[0043] In the figure: 100, bed body; 101, support leg; 102, traveling wheel; 103, fixing frame; 104, headboard; 200, auxiliary mechanism; 201, laying - flat component; 201a, limiting plate; 201b, arc - shaped sliding groove; 201c, pressing roller; 201d, plugging head; 202, adjusting mechanism; 202a, storage rack; 202b, rotating part; 202b - 1, external plate; 202b - 2, rotating handle; 202c, winding roller; 203, bed sheet; 300, flipping mechanism; 301, bed board assembly; 301a, fixed bed board; 301b, first rotating bed board; 301c, second rotating bed board; 301d, built - in shaft; 302, execution component; 302a, double - acting electric cylinder; 302b, support rod; 303c, rotating part. Detailed implementation manners

[0044] To make the above - mentioned objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0045] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0046] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that may be included in at least one implementation manner of the present invention. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments.

[0047] Thirdly, the present invention is described in detail in conjunction with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be locally enlarged out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, the actual production should include three-dimensional spatial dimensions of length, width and depth.

[0048] Embodiment 1

[0049] Refer to Figures 1 to 3 , which is the first embodiment of the present invention, provides an automatic displacement nursing bed for postoperative care of gastric cancer. This device includes

[0050] a bed body 100, which includes support legs 101, four sets of traveling wheels 102 installed at the lower ends of the support legs 101, a fixing frame 103 located at the upper ends of the support legs 101, and a headboard 104 arranged above the top of the fixing frame 103;

[0051] an auxiliary mechanism 200 located on the surface of the bed body 100, which includes a paving component 201, an adjusting mechanism 202 arranged outside the paving component 201, and a bedsheet 203 inserted inside the paving component 201;

[0052] Among them, the adjusting mechanism 202 is fixed under both sides of the fixing frame 103.

[0053] Furthermore, the paving component 201 includes a limiting plate 201a, an arc-shaped sliding groove 201b opened on the surface of the limiting plate 201a, a pressing roller 201c arranged between the two limiting plates 201a, and plugging heads 201d installed at both ends of the pressing roller 201c;

[0054] The plugging head 201d passes through the arc-shaped sliding groove 201b and is connected to the pressing roller 201c;

[0055] Due to the use of the paving component 201, the bedsheet 203 can be smoothly laid above the bed body 100, and by setting the adjusting mechanism 202, the movement of the bedsheet 203 can be realized, and thus the adjustment of the patient's position can be realized.

[0056] Even further, the adjusting mechanism 202 includes a storage rack 202a, a rotating member 202b arranged outside the storage rack 202a, and a winding roller 202c located inside the storage rack 202a;

[0057] Among them, the two sets of winding rollers 202c are respectively connected to both ends of the bedsheet 203;

[0058] By rotating the winding roller 202c, one end of the bedsheet 203 can be wound around the winding roller 202c.

[0059] Furthermore, the rotating member 202b includes an external plate 202b-1 and a rotating handle 202b-2 provided on the surface of the external plate 202b-1;

[0060] The external plate 202b-1 is externally connected to a locking member, and the locking member is used to fix the external plate 202b-1;

[0061] By rotating the rotating handle 202b-2, the rotation of the external plate 202b-1 can be realized. The surface of the external plate 202b-1 is fixedly connected to the top of the winding roller 202c, so as to realize the rotation of the winding roller 202c. And the external plate 202b-1 is externally connected to a locking member, and the locking member is a fixing bolt, a clamping claw, etc., which is used to fix the external plate 202b-1 after installation.

[0062] During use, the patient lies on the bedsheet 203. For example, when the caregiver wants to take a proper rest, the patient needs to be translated to ensure that the patient is on one side of the bed body 100 instead of in the central position of the bed body 100;

[0063] At this time, by removing the locking member externally connected to the external plate 202b-1, and then rotating the rotating handle 202b-2 on one side, the rotating handle 202b-2 will drive the external plate 202b-1 to rotate, and then drive the internal winding roller 202c to rotate. Because the top end of the bedsheet 203 is wound around the winding roller 202c, more of the bedsheet 203 can be wound, and the other end of the bedsheet will turn out from the winding roller 202c, realizing the sliding of the bedsheet 203, and then driving the patient above to move;

[0064] During use, because of the use of the pressing roller 201c, both sides of the bedsheet 203 can be pressed to ensure the smoothness of the bedsheet 203; Refer to Figure 3 As shown, since the bedsheet 203 passes through the inner groove of the limiting plate 201a and both sides of the bedsheet 203 are pressed under the pressing roller 201c, when the bedsheet 203 is slid, the bedsheet 203 is under pressure and will first become taut, and then can drag the pressing roller 201c to rise along the arc-shaped chute 201b, that is Figure 3 the left state shown. In this case, the pressing roller 201c and the inner groove of the limiting plate 201a form a guiding component to ensure the smoothness of the bedsheet 203 during sliding and prevent the occurrence of wrinkles until the translation of the patient is completed.

[0065] In summary, the use of the auxiliary mechanism 200 can move the bedsheet 203 and then drive the patient to move, ensuring that during the subsequent turning process, it is convenient for the operator to handle. At the same time, it can prevent the patient from being pinched due to the rotation of the bedplate assembly 301.

[0066] Embodiment 2

[0067] Refer to Figures 4 to 11 , which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the nursing bed further includes a flipping mechanism 300;

[0068] The flipping mechanism 300 is arranged in the middle of the bed body 100.

[0069] Furthermore, the flipping mechanism 300 includes a bedplate assembly 301 and two sets of actuating components 302 arranged below the bedplate assembly 301;

[0070] The actuating component 302 is used to control the rotation of the bedplate assembly 301;

[0071] By using the flipping mechanism 300, the operation of turning the patient can be realized.

[0072] Furthermore, the bedplate assembly 301 includes a fixed bedplate 301a, a first rotating bedplate 301b and a second rotating bedplate 301c arranged on both sides of the fixed bedplate 301a, and an internal shaft 301d for connecting the fixed bedplate 301a and the first rotating bedplate 301b;

[0073] Another set of internal shafts 301d is also used to connect the fixed bedplate 301a and the second rotating bedplate 301c;

[0074] During the process of turning the patient, the fixed bedplate 301a and the first rotating bedplate 301b rotate around the internal shaft 301d as the axis, and the fixed bedplate 301a and the second rotating bedplate 301c rotate around another set of internal shafts 301d as the axis.

[0075] Furthermore, the actuating component 302 includes a bidirectional electric cylinder 302a, support rods 302b connected to both ends of the bidirectional electric cylinder 302a, and rotating members 303c arranged on both sides of the support rods 302b;

[0076] Among them, the rotating member 303c is used for the rotational connection between the support rod 302b and the bidirectional electric cylinder 302a, and the rotating member 303c is also used for the rotational connection between the support rod 302b and the bedplate assembly 301;

[0077] Through the synchronous operation of two sets of bidirectional electric cylinders 302a, the stability of the whole during the turning process can be ensured. And when one set of bidirectional electric cylinders 302a malfunctions, the other set of bidirectional electric cylinders 302a can play a protective role to prevent the first rotating bedplate 301b or the second rotating bedplate 301c from falling.

[0078] Furthermore, an included angle α is formed between the first rotating bedplate 301b and the fixed bedplate 301a, and an included angle α is also formed between the second rotating bedplate 301c and the fixed bedplate 301a.

[0079] Wherein, the included angle α ≥ 90° and the included angle α ≤ 180°.

[0080] The maximum rotation angle of the first rotating bedplate 301b and the second rotating bedplate 301c is 90°, to avoid squeezing the patient.

[0081] Furthermore, a slot is reserved at the connection position between the first rotating bedplate 301b and the fixed bedplate 301a, and the slot is located on the first rotating bedplate 301b.

[0082] A slot is also reserved at the connection position between the second rotating bedplate 301c and the fixed bedplate 301a, and the slot is located on the second rotating bedplate 301c.

[0083] The setting of the slot can facilitate the staff to clean and scrub the bedplate assembly 301.

[0084] During use, first, the patient is displaced through the laying component 201 to the connection position between the second rotating bedplate 301c and the fixed bedplate 301a or the connection position between the first rotating bedplate 301b and the fixed bedplate 301a. Then, two sets of bidirectional electric cylinders 302a are synchronously opened. The elongation of the bidirectional electric cylinders 302a will push the lower ends of the support rods 302b to both sides, and the upper ends of the support rods 302b will lift the first rotating bedplate 301b and the second rotating bedplate 301c, causing the first rotating bedplate 301b and the second rotating bedplate 3'01c to rotate around the connected built-in shaft 301d as the axis. At this time, as Figure 8 shown, the first rotating bedplate 301b and the second rotating bedplate 301c lift the bedsheet 203 laid on top. Then, the continuous elongation of the bidirectional electric cylinders 302a will continue to drive the rotation of the first rotating bedplate 301b and the second rotating bedplate 301c. Under the action of the pulling force, the lower part of the bedsheet 203 gradually becomes suspended, that is, as Figure 9 shown. Finally, the first rotating bedplate 301b and the second rotating bedplate 301c rotate to the maximum angle, that is, the first rotating bedplate 301b and the second rotating bedplate 301c are respectively perpendicular to the fixed bedplate 301a, as Figure 11As shown, in this case, the sides, front, and back of the patient are all wrapped by the bedsheet 203. Therefore, during turning, it can be safer. Compared with some existing turning mechanisms where one side of the bed board is in a vertical state, in this case, the patient will change from lying flat to lying on the side, and then it is impossible to convert the patient from lying on the side to lying prone. Without the presence of an attendant, it is impossible to safely and smoothly turn the patient.

[0085] During the turning process, the bedsheet 203 will be straightened, and then it will push the pressure roller 201c upwards. The pressure roller 201c can play a guiding role to prevent the bedsheet 203 from wrinkling.

[0086] As Figure 11 shown, when the device is in this state, since slots are provided inside both the first rotating bed board 301b and the second rotating bed board 301c, at this time, one can reach into the slots, and then the surface of the bed board assembly 301 can be cleaned to ensure the overall hygienic condition and prevent the breeding of bacteria.

[0087] In summary, the use of the turning mechanism 300 can achieve turning the patient. And during the turning process, the synchronous rising of the first rotating bed board 301b and the second rotating bed board 301c can make the lower part of the bedsheet 203 in a suspended state, enabling the patient to stick to the soft bedsheet 203 instead of having one side of the patient pressing on the fixed bed board 301a. And in this case, it is more convenient to turn the patient.

[0088] The remaining structure is the same as that of Embodiment 1.

[0089] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the positions of the elements may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any clause of "means plus function" is intended to cover the structures that perform the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0090] In addition, to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present invention, or those features that are not relevant to the implementation of the present invention).

[0091] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An automatic displacement nursing bed for postoperative care of gastric cancer, characterized in that: including, a bed body (100), which includes support legs (101), four sets of traveling wheels (102) installed at the lower ends of the support legs (101), a fixing frame (103) located at the upper ends of the support legs (101), and a headboard (104) arranged above the top of the fixing frame (103); an auxiliary mechanism (200) located on the surface of the bed body (100), which includes a laying component (201), an adjusting mechanism (202) arranged outside the laying component (201), and a bedsheet (203) inserted inside the laying component (201); wherein, the adjusting mechanism (202) is fixed below both sides of the fixing frame (103).

2. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 1, characterized in that: The laying component (201) includes a limiting plate (201a), an arc-shaped sliding groove (201b) opened on the surface of the limiting plate (201a), a pressing roller (201c) arranged between the two limiting plates (201a), and plugging heads (201d) installed at both ends of the pressing roller (201c); The plugging heads (201d) pass through the arc-shaped sliding groove (201b) and are connected to the pressing roller (201c).

3. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 1 or 2, characterized in that: The adjusting mechanism (202) includes a storage rack (202a), a rotating member (202b) arranged outside the storage rack (202a), and a winding roller (202c) located inside the storage rack (202a); wherein, the two groups of winding rollers (202c) are respectively connected to both ends of the bedsheet (203).

4. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 3, characterized in that: The rotating member (202b) includes an external plate (202b-1), and a rotating handle (202b-2) arranged on the surface of the external plate (202b-1); The external plate (202b-1) is externally connected with a locking member, and the locking member is used to fix the external plate (202b-1).

5. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 1 or 4, characterized in that: The nursing bed further includes a flipping mechanism (300); The flipping mechanism (300) is arranged in the middle of the bed body (100).

6. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 5, characterized in that: The flipping mechanism (300) includes a bed board component (301), and two sets of execution components (302) arranged below the bed board component (301); The execution components (302) are used to control the rotation of the bed board component (301).

7. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 6, characterized in that: The bed board component (301) includes a fixed bed board (301a), a first rotating bed board (301b) and a second rotating bed board (301c) arranged on both sides of the fixed bed board (301a), and an internal shaft (301d) used to connect the fixed bed board (301a) and the first rotating bed board (301b); The other set of internal shafts (301d) is also used to connect the fixed bed board (301a) and the second rotating bed board (301c).

8. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 7, characterized in that: The execution component (302) includes a bidirectional electric cylinder (302a), support rods (302b) connected to both ends of the bidirectional electric cylinder (302a), and rotating members (303c) arranged on both sides of the support rods (302b); Wherein, the rotating member (303c) is used for the rotational connection of the support rod (302b) and the bidirectional electric cylinder (302a), and the rotating member (303c) is also used for the rotational connection of the support rod (302b) and the bed board assembly (301).

9. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 8, wherein: An included angle α is formed between the first rotating bed board (301b) and the fixed bed board (301a), and an included angle α is also formed between the second rotating bed board (301c) and the fixed bed board (301a); Wherein, the included angle α ≥ 90° and the included angle α ≤ 180°.

10. The automatic displacement nursing bed for postoperative care of gastric cancer according to claim 9, characterized in that: A slot is reserved at the connection position between the first rotating bed board (301b) and the fixed bed board (301a), and the slot is located on the first rotating bed board (301b); A slot is also reserved at the connection position between the second rotating bed board (301c) and the fixed bed board (301a), and the slot is located on the second rotating bed board (301c).

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