Operating bed

Abstract

The utility model discloses an operating bed. The operating bed comprises an operating bed body, wherein the operating bed body comprises a base, a stand column and a bed surface; the infrared sensors are used for receiving wireless remote control signals, the multiple infrared sensors are installed on the stand column, and the receiving ends of the multiple infrared sensors are located in different orientations; the plurality of infrared sensors do not protrude out of the peripheral wall surface of the stand column; the fixing mechanism comprises a cover shell, and the cover shell is used for shielding and protecting the multiple infrared sensors installed at the position of the bearing structure; according to the embodiment of the invention, wireless remote control can still be performed on the operating bed from multiple angles on the premise that the appearance of the operating bed is not influenced.

Description

Technical Field

[0001] The present application relates to the technical field of operating tables, and particularly relates to an operating table. Background Art

[0002] An operating table is a necessary tool for doctors during an operation and is an important tool for placing a patient to provide a more convenient operation environment for the doctor.

[0003] Traditional operating tables do not have a wireless remote control. With the development of related technologies, wireless remote control functions are added to operating tables. This function is mainly achieved by infrared sensors receiving infrared command signals. In order to enable the operating table to receive infrared signals in multiple directions, multiple infrared sensors need to be installed. However, adding multiple infrared sensors will affect the appearance of the operating table or the realization of other functions of the operating table.

[0004] Based on this, the present application provides an operating table that can still be wirelessly remotely controlled from multiple angles without affecting the appearance of the operating table. Utility Model Content

[0005] The embodiments of the present application provide an operating table. The operating table provided by the present application includes: an operating table body, the operating table body includes a base, a column, and a tabletop. The base is used to support the column and the tabletop; the column is connected between the base and the tabletop;

[0006] Infrared sensors, which are used to receive wireless remote control signals. A plurality of infrared sensors are provided, and the plurality of infrared sensors are installed on the column. The receiving ends of the plurality of infrared sensors are in different orientations; a receiving structure is provided on the column. The receiving structure is used to support or accommodate the plurality of infrared sensors and to ensure that the plurality of infrared sensors do not protrude from the outer peripheral wall surface of the column;

[0007] A fixing mechanism, the fixing mechanism is used to fixedly install the infrared sensors at the receiving structure. The fixing mechanism includes a housing, and the housing is used to shield and protect the plurality of infrared sensors installed at the receiving structure.

[0008] In some embodiments of the present application, the column includes a first plate surface, a second plate surface, and a third plate surface that are sequentially connected. The first plate surface encloses to form the peripheral surface of the column;

[0009] The length directions of the second plate surface and the third plate surface both extend along the circumferential direction of the column, and the third plate surface is fixedly connected to the second plate surface;

[0010] The third plate surface is arranged opposite to the first plate surface, the first plate surface and the third plate surface are located on both sides of the second plate surface along its width direction, and the first plate surface and the third plate surface intersect with the second plate surface respectively; the top wall of the second plate surface and the side wall of the third plate surface jointly form the receiving structure;

[0011] The fixing mechanism includes a board card, the board card is detachably fixed on the second plate surface, and a plurality of the infrared sensors are fixed on the board card.

[0012] In some embodiments of the present application, the horizontal cross-sectional shape of the column is polygonal, the housing is formed with a plurality of folding angles corresponding to the outer corners of the column, a plurality of the board cards are provided, and a plurality of infrared sensors with different receiving ends are fixedly installed on each board card. The plurality of infrared sensors are distributed on the board card, and the receiving ends of the plurality of infrared sensors all face away from the third plate surface.

[0013] In some embodiments of the present application, the fixing mechanism further includes a support frame for supporting the housing, and the housing is fixed on the second plate surface and the third plate surface through the support frame to shield and protect the board card;

[0014] The support frame includes a plurality of support rings, the plurality of support rings are arranged at intervals along the length direction of the second plate surface, the support ring includes a first support rod and a second support rod, and the length directions of the first support rod and the second support rod both extend along the circumferential direction of the column;

[0015] When the support frame is installed and fixed to the column, the side surface of the first support rod abuts against the side wall of the third plate surface.

[0016] In some embodiments of the present application, two support rings are correspondingly arranged below each folding angle of the housing, and the two support rings are respectively located on both sides of the folding angle.

[0017] In some embodiments of the present application, the housing is detachably connected to the support frame, and the housing is placed on the first support rod.

[0018] In some embodiments of the present application, the housing includes a first cover surface and a second cover surface integrally formed with the first cover surface. The surface of the first cover surface facing away from the support frame includes an inclined arc surface, and the height of the first support rod on the second plate surface is higher than the height of the second support rod;

[0019] The support ring is fixedly connected to the first cover surface and the second cover surface, and the support ring is a quadrilateral frame structure whose outer circumference fits and matches the first cover surface and the second cover surface.

[0020] In some embodiments of the present application, a fixing member for fixing the board card is further provided on the second board surface.

[0021] In some embodiments of the present application, the fixing member includes a bolt. After the bolt passes through the second board surface, it is threadedly connected to the board card, or

[0022] After the bolt passes through both the board card and the second board surface, it is threadedly connected to a nut for limit fixing.

[0023] In some embodiments of the present application, a plurality of plugs adapted to the infrared sensors are installed on the board card, and through holes for the lines to pass through are respectively formed on the board card and the second board surface.

[0024] The operating bed provided by the embodiments of the present application installs infrared sensors with a plurality of receiving ends in different orientations, enabling wireless remote control of the operating bed from multiple directions. The infrared sensors are installed on the receiving mechanism through a fixing structure, and at the same time, the housing cooperates with the receiving structure. On the one hand, it can block and protect the infrared sensors, and on the other hand, it realizes that the installation of the infrared sensors does not protrude from the outer peripheral wall surface of the column. Thus, the installation of multiple infrared sensors does not affect the appearance of the operating bed or other performances of the operating bed. On the premise of not affecting the appearance of the operating bed, the operating bed can still be wirelessly remotely controlled from multiple angles. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the operating bed provided by the embodiments of the present application;

[0027] Figure 2 It is a schematic diagram of the combined structure of the column and the housing provided by the embodiments of the present application;

[0028] Figure 3 It is an exploded structure diagram of the combined column and housing in the embodiments of the present application;

[0029] Figure 4 It is a schematic diagram of the inverted structure of the side of the column in the embodiments of the present application;

[0030] Figure 5 It is a partial structure diagram of the column with a support frame placed on it in the embodiments of the present application;

[0031] Figure 6It is a schematic structural diagram of the board card and the column in the embodiment of the present application;

[0032] Figure 7 It is a schematic structural diagram under the board card in the embodiment of the present application.

[0033] 1. Operating bed body; 11. Base; 12. Bed surface; 2. Infrared sensor; 3. Column; 31. First board surface; 32. Second board surface; 33. Third board surface; 41. Support frame; 410. Folding angle; 411. First support rod; 412. Second support rod; 413. Support ring; 42. Board card; 43. Housing; 431. First housing surface; 432. Second housing surface; 6. Plug. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.

[0036] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0037] In this application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, or may include contact between the first and second features through additional features therebetween without direct contact. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0038] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure of this application, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit this application. In addition, this application may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between various embodiments and / or settings discussed. In addition, this application provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0039] Specifically, please refer to Figures 1 to 7 , an embodiment of this application provides an operating table, and the operating table includes:

[0040] An operating table body 1, the operating table body 1 includes a base 11, a column 3 and a tabletop 12, and the base 11 is used to support the column 3 and the tabletop 12; the column 3 is connected between the base 11 and the tabletop 12;

[0041] An infrared sensor 2, which is used to receive a wireless remote control signal. There are multiple infrared sensors 2, and the multiple infrared sensors 2 are installed on the column 3, and the receiving ends of the multiple infrared sensors 2 are in different orientations; a receiving structure is provided on the column 3, and the receiving structure is used to support or accommodate the multiple infrared sensors 2 and to ensure that the multiple infrared sensors 2 do not protrude from the outer peripheral wall surface of the column 3;

[0042] A fixing mechanism 4, the fixing mechanism 4 is used to fixedly install the infrared sensor 2 at the receiving structure, and the fixing mechanism 4 includes a housing 43, and the housing 43 is used to shield and protect the multiple infrared sensors 2 installed at the receiving structure.

[0043] The operating table provided by the embodiment of the present application installs a plurality of infrared sensors 2 with receivers located in different orientations, enabling wireless remote control of the operating table from multiple directions. The infrared sensors 2 are installed on the receiving mechanism through a fixing structure. At the same time, the housing 43 cooperates with the receiving structure. On the one hand, it can block and protect the infrared sensors 2, and on the other hand, it realizes that the installation of the infrared sensors 2 does not protrude from the outer peripheral wall surface of the column 3. Therefore, the installation of multiple infrared sensors 2 does not affect the appearance of the operating table or other performance of the operating table. Without affecting the appearance of the operating table, the operating table can still be wirelessly remotely controlled from multiple angles.

[0044] Referring to Figure 2 , in some embodiments of the present application, the column 3 includes a first plate surface 31, a second plate surface 32, and a third plate surface 33 that are connected in sequence. The first plate surface 31 encloses to form the peripheral surface of the column 3;

[0045] The length directions of the second plate surface 32 and the third plate surface 33 both extend along the circumferential direction of the column 3, and the third plate surface 33 is fixedly connected to the second plate surface 32;

[0046] The third plate surface 33 is disposed opposite to the first plate surface 31. The first plate surface 31 and the third plate surface 33 are located on both sides of the second plate surface 32 along its width direction, and the first plate surface 31 and the third plate surface 33 respectively intersect with the second plate surface 32; the top wall of the second plate surface 32 and the side wall of the third plate surface 33 together form a receiving structure;

[0047] Referring to Figure 5 、 Figure 6 , the fixing mechanism 4 includes a support frame 41 and a board clip 42. The support frame 41 is fixed between the second plate surface 32 and the third plate surface 33 through the receiving structure. The board clip 42 is detachably fixed on the second plate surface 32, and a plurality of infrared sensors 2 are fixed on the board clip 42; the housing 43 is fixedly connected to the support frame 41 and blocks and protects the board clip 42.

[0048] Among them, along the longitudinal section of the column 3, the receiving structure formed by the first plate surface 31, the second plate surface 32, and the third plate surface 33 is stepped. The shape of the support frame 41 is strip-shaped, and its length direction also extends along the circumferential direction of the column 3. The width of the support frame 41 is lower than the width of the second plate surface 32, and the height of the support frame 41 is lower than the height of the third plate surface 33. Therefore, the support frame 41 can be placed and installed on the second plate surface 32, and the height of the support frame 41 does not exceed the overall height of the column 3.

[0049] Therefore, after the installation and fixation of multiple infrared sensors 2 are realized through the support frame 41 and the board clip 42, they will not exceed the outer side or the top surface of the column 3. After being blocked and protected by installing the housing 43, it will not affect the appearance and performance of the operating table.

[0050] Refer to Figure 2 , Figure 3 , Figure 6 , Figure 7 , in some embodiments of the present application, the horizontal cross-sectional shape of the column 3 is polygonal, the housing 43 is bent at the outer corners corresponding to the column 3 to form a plurality of folding angles 410, a plurality of circuit boards 42 are provided, and the plurality of circuit boards 42 are arranged in one-to-one correspondence with the folding angles 410 of the housing 43; a plurality of infrared sensors 2 with different receiving ends are fixedly installed on each circuit board 42, the plurality of infrared sensors 2 are distributed on the circuit board 42, and the receiving ends of the plurality of infrared sensors 2 all face away from the third plate surface 33.

[0051] In a specific example, the horizontal cross-sectional shape of the column 3 is rectangular, the housing 43 is bent at the four outer corners corresponding to the column 3 to form a plurality of folding angles 410, the circuit board 42 is installed at the folding angle 410 below the housing 43, and four infrared sensors 2 with different receiving ends are installed on each circuit board 42.

[0052] Continue to refer to Figure 5 , in some embodiments of the present application, the support frame 41 includes a plurality of support rings 413, the plurality of support rings 413 are arranged at intervals along the length direction of the second plate surface 32, the support ring 413 includes a first support rod 411 and a second support rod 412, and the length directions of the first support rod 411 and the second support rod 412 both extend along the circumferential direction of the column 3; when the support frame 41 is installed and fixed to the column 3, the side surface of the first support rod 411 abuts against the side wall of the third plate surface 33.

[0053] When the support frame 41 is installed and fixed to the column 3, the first support rod 411 abuts against the side wall of the third plate surface 33; at least two support rings 413 are correspondingly arranged at each folding angle 410 of the housing 43, and the two support rings 413 are respectively located on both sides of the folding angle 410.

[0054] Therefore, compared with the conventional support structure, the plurality of support rings 413 are connected to form a frame-type support frame 41, which has a lower self-weight, can reduce material loss, and is also convenient for the circuit board 42 to be conveniently inserted into or removed from the support frame 41, improving the installation convenience.

[0055] Continue to refer to Figures 3 to 4 , to achieve the convenient installation and removal of the circuit board 42, in some embodiments of the present application, a limiting groove (not shown) for the circuit board 42 to be embedded or slidably inserted may be formed on the support frame 41, and a fixing member for fixing the circuit board 42 and the support frame 41 is further provided on the second plate surface 32. Among them, the limiting groove can be formed corresponding to the size of the circuit board 42 to facilitate the circuit board 42 to slide in.

[0056] Of course, limiting grooves adapted to the shape of the board card 42 can also be formed between the two support rings 413 and the second board surface 32. The side edges of the limiting grooves are stepped to support the board card 42, and the board card 42 can also be fixed to the support frame 41 in this way.

[0057] Since the board card 42 needs to be installed at the fold angle 410 of the housing 43 and different fixing orientations also need to be provided for the receiving ends of multiple infrared sensors 2, in some embodiments of the present application, the board card 42 may further include a first connection section, a second connection section, and an arc section, and the arc section is connected between the first connection section and the second connection section; two support rings 413 are correspondingly arranged at each fold angle 410 of the housing 43, and the two support rings 413 are respectively located on both sides of the fold angle 410, and the distances from the support rings 413 on both sides of each fold angle 410 to the fold angle 410 are greater than the lengths of the first connection section / the second connection section.

[0058] Four infrared sensors 2 are installed on each board card 42, and the four infrared sensors 2 are dispersedly arranged on the board card 42 along the radial direction of the arc section. Therefore, corresponding to the four outer corners of the column 3, the receiving ends of multiple infrared sensors 2 face at least 16 different directions. As the number of infrared sensors 2 increases, the reception of infrared signals can be increased.

[0059] Similarly, to further increase the reception intensity of the infrared sensors 2 for signals, multiple infrared sensors 2 can also be fixed at different heights, thereby enhancing their sensitivity to receive signals in terms of height.

[0060] After the board card 42 is installed on the support frame 41, to improve the connection strength between the board card 42 and the column 3, in some embodiments of the present application, the fixing member includes a bolt, and a threaded hole adapted to the bolt is formed on the board card 42. The bolt passes through the second board surface 32 and is threadedly connected to the board card 42. Alternatively, circular holes can also be formed on the board card 42 and the second board surface 32. After the bolt passes through the circular holes and penetrates through both the board card 42 and the second board surface 32, it is then threadedly connected to a nut for limit fixing.

[0061] When the cross-section of the column 3 is rectangular, to improve the convenience of installing and fixing the support frame 41, in some embodiments of the present application, multiple support frames 41 are provided, and the multiple support frames 41 are spliced to enclose the outer periphery of the column 3; the housing 43 is detachably connected to the support frame 41, and the housing 43 is placed on the first support rod 411.

[0062] For example, two support frames 41 are provided, each support frame 41 includes two fold angles 410, each support frame 41 has a "C" - shaped structure, and the two support frames 41 are spliced by means of clamping, hinging, or fixing connection with fasteners to be placed above the second board surface 32 and enclose the outer periphery of the third board surface 33.

[0063] Reference Figure 2 、 Figure 3 and Figure 4 In some embodiments of the present application, the housing 43 includes a first housing surface 431 and a second housing surface 432 integrally formed with the first housing surface 431. The surface of the first housing surface 431 facing away from the support frame 41 includes an inclined arc surface. The height of the first support rod 411 on the second plate surface 32 is higher than the height of the second support rod 412; the support ring 413 is fixedly connected to the first housing surface 431 and the second housing surface 432, and the support ring 413 is a quadrilateral frame structure with an outer periphery fittingly adapted to the first housing surface 431 and the second housing surface 432.

[0064] Since the first housing surface 431 includes an inclined arc surface, it can conveniently drain dirt liquid and the like on the upper part of the housing 43, and at the same time, it is not easy to cause scratches and other failures during daily use.

[0065] The shape of the support ring 413 is generally a right trapezoid. Of course, to improve the connection stability between the support ring 413 and the first housing surface 431, the hypotenuse of the support ring 413 can be an arc-shaped edge adapted to the arc surface of the first housing surface 431.

[0066] In some embodiments, the housing 43 is made of an infrared-transmitting plastic material, and the color is adapted to the operating bed. For example, the color of the housing 43 is black or white.

[0067] In some embodiments of the present application, in order to process the signals received by the infrared sensors 2, a processor is further installed on the column 3. The processor is fixedly installed on the side of the second plate surface 32 facing away from the board 42. The processor is electrically connected to the plurality of infrared sensors 2 using wires; correspondingly, a plurality of plugs 6 adapted to the infrared sensors 2 are installed on the board 42, and through holes for the wires to pass through are respectively provided on the board 42 and the second plate surface 32.

[0068] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments. The above has introduced in detail a kind of operating bed provided by the embodiments of the present application. Specific examples are used herein to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An operating table, characterized in that: include: An operating table body (1), the operating table body (1) comprising a base (11), a column (3) and a bed surface (12), the base (11) being used to support the column (3) and the bed surface (12); the column (3) being connected between the base (11) and the bed surface (12); An infrared sensor (2) for receiving a wireless remote control signal, wherein a plurality of the infrared sensors (2) are provided, and the plurality of the infrared sensors (2) are mounted on the pillar (3), and receiving ends of the plurality of the infrared sensors (2) are located in different directions; The column (3) is provided with a receiving structure, and the receiving structure is used to support or accommodate the plurality of infrared sensors (2) and ensure that the plurality of infrared sensors (2) do not protrude from the outer peripheral wall surface of the column (3); A fixing mechanism (4), the fixing mechanism (4) being used to fix the infrared sensor (2) to the receiving structure, the fixing mechanism (4) comprising a cover shell (43), the cover shell (43) being used to shield and protect a plurality of the infrared sensors (2) installed to the receiving structure.

2. The operating table according to claim 1, characterized in that: The column (3) comprises a first plate surface (31), a second plate surface (32) and a third plate surface (33) which are connected in sequence, and the first plate surface (31) encloses and forms a peripheral surface of the column (3); The length directions of the second plate surface (32) and the third plate surface (33) both extend along the circumference of the column (3), and the third plate surface (33) is fixedly connected to the second plate surface (32); The third plate surface (33) and the first plate surface (31) are arranged to be opposite to each other, the first plate surface (31) and the third plate surface (33) are located on both sides of the second plate surface (32) along its width direction, the first plate surface (31) and the third plate surface (33) respectively intersect with the second plate surface (32); the top wall of the second plate surface (32) and the side wall of the third plate surface (33) jointly form the receiving structure; The fixing mechanism (4) comprises a board card (42), the board card (42) is detachably fixed on the second board surface (32), and a plurality of infrared sensors (2) are fixed on the board card (42).

3. The operating table according to claim 2, characterized in that: The horizontal cross-section of the column (3) is polygonal, the cover (43) is bent corresponding to the outer corners of the column (3) to form a plurality of folded corners (410), a plurality of the board cards (42) are provided, each of the board cards (42) is fixedly mounted with a plurality of infrared sensors (2) with receiving ends facing different directions, the plurality of infrared sensors (2) are distributed on the board cards (42), and the receiving ends of the plurality of infrared sensors (2) are all away from the third board surface (33).

4. The operating table according to claim 2, characterized in that: The fixing mechanism (4) further comprises a support frame (41) for supporting the cover shell (43); the cover shell (43) is fixed to the second board surface (32) and the third board surface (33) through the support frame (41) to shield and protect the board card (42); The support frame (41) comprises a plurality of support rings (413), the plurality of support rings (413) are arranged at intervals along the length direction of the second plate surface (32), the support rings (413) comprise a first support rod (411) and a second support rod (412), and the length directions of the first support rod (411) and the second support rod (412) both extend along the circumference of the column (3); When the support frame (41) is installed and fixed to the column (3), the side surface of the first support rod (411) abuts against the side wall of the third plate surface (33).

5. The operating table according to claim 4, characterized in that: Two supporting rings (413) are correspondingly arranged below each folded corner (410) of the cover shell (43), and the two supporting rings (413) are respectively located on both sides of the folded corner (410).

6. The operating table according to claim 5, characterized in that: The cover shell (43) is detachably connected to the support frame (41), and the cover shell (43) is mounted on the first support rod (411).

7. The operating table according to claim 6, characterized in that: The cover shell (43) comprises a first cover surface (431) and a second cover surface (432) formed integrally with the first cover surface (431); the surface of the first cover surface (431) facing away from the support frame (41) comprises an inclined arc surface; and the height of the first support rod (411) on the second plate surface (32) is higher than the height of the second support rod (412); The support ring (413) is fixedly connected to the first cover surface (431) and the second cover surface (432), and the support ring (413) is a quadrilateral frame structure whose outer periphery fits closely with the first cover surface (431) and the second cover surface (432).

8. The operating table according to claim 4, characterized in that: The second plate surface (32) is also provided with a fixing piece for fixing the board card (42).

9. The operating table according to claim 8, characterized in that: The fixing member comprises a bolt, which passes through the second plate surface (32) and is threadedly connected to the plate clamp (42), or After the bolt passes through the plate clamp (42) and the second plate surface (32), it is threadedly connected with a nut to perform position limiting fixation.

10. The operating table according to any one of claims 2 to 9, characterized in that: A plurality of plugs (6) adapted to the infrared sensor (2) are mounted on the board card (42), and through holes for circuits to pass through are respectively provided on the board card (42) and the second board surface (32).

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