CN117357359B - Operating table capable of adaptively adjusting bed surface and control method thereof - Google Patents

Abstract

The invention discloses an operating table capable of adaptively adjusting a bed surface and a control method thereof, wherein the operating table comprises a stand column mechanism, a rotating mechanism, an adjusting mechanism, a pressure measuring mechanism, a first bed surface mechanism and a second bed surface mechanism; the pressure measuring mechanism is used for detecting the pressure born by the first bed surface mechanism in the moving process of the first bed surface mechanism and the second bed surface mechanism, so that the pressure measuring mechanism drives the first bed surface mechanism and the second bed surface mechanism to move according to the pressure value fed back by the pressure measuring mechanism, and/or the rotating mechanism drives the first bed surface mechanism and the second bed surface mechanism to rotate according to the pressure value fed back by the pressure measuring mechanism. The invention can flexibly adjust the distance between the two bed surfaces, and can effectively avoid the problem that a patient is choked due to excessive extrusion or can not turn over due to loose clamping by detecting the pressure value in the moving process of the two bed surfaces.

Description

An operating bed that can adaptively adjust the bed surface and its control method

Technical field

The present application relates to the technical field of medical devices, and in particular to an operating bed that can adaptively adjust the bed surface and a control method thereof.

Background technique

The operating table is a medical device used for surgical operations that can provide patients with a safe, comfortable and stable surgical environment. Operating beds can be divided into multi-functional operating beds, gynecological operating beds, double-column spinal operating beds, etc. according to the classification of uses. Taking the double-column spinal operating bed as an example, the double-column spinal operating bed includes a column mechanism and a bed surface mechanism. The column mechanism is symmetrically arranged. at both ends of the bed surface mechanism; wherein, the bed surface mechanism includes a first bed surface mechanism and a second bed surface mechanism, the first bed surface mechanism and the second bed surface mechanism are arranged along the height direction of the operating table, and the first bed surface mechanism The position of the second bed surface mechanism and the second bed surface mechanism can be adjusted along the height direction of the operating table to clamp the patient between the first bed surface mechanism and the second bed surface mechanism, and the column mechanism drives the bed surface mechanism to rotate to achieve the patient's position. Flip over to make it easier for medical staff to operate on the patient.

In the related art, multiple rod insertion holes are usually provided on the side wall of the column mechanism facing the bed surface mechanism. The plurality of rod insertion holes are arranged side by side along the height direction of the column mechanism. The rod insertion holes are provided at both ends of the bed surface mechanism. Matching rods. By adjusting the position of the insertion rod hole into which the insertion rod is inserted, the position between the first bed surface mechanism and the second bed surface mechanism can be adjusted, so as to further clamp the patient between the first bed surface mechanism and the second bed surface mechanism. , thereby achieving patient turnover.

However, since the gap between adjacent insertion rod holes cannot meet the clamping needs of patients of all sizes, in order to ensure that the patient can be turned over, the gap between the insertion rod holes will be narrowed, which will easily lead to clamping. The patient between the first bed surface mechanism and the second bed surface mechanism is suffocated due to excessive squeezing, or cannot be turned over due to loose clamping.

Contents of the invention

Purpose of the invention: In view of the above shortcomings, the present invention provides an operating bed that can adaptively adjust the bed surface and a control method thereof. The adjustment is flexible and can effectively improve patient comfort.

Technical solution: an operating table with adaptive bed surface adjustment, including a column mechanism, a rotation mechanism, an adjustment mechanism, a pressure measuring mechanism, a first bed surface mechanism and a second bed surface mechanism;

There are two rotating mechanisms, the two rotating mechanisms are arranged opposite each other, and are respectively rotatably arranged on the column mechanism;

Both ends of the first bed surface mechanism and the two ends of the second bed surface mechanism are respectively connected to one of the rotating mechanisms, and the first bed surface mechanism and the second bed surface mechanism move along the column mechanism. height direction setting;

The adjustment mechanism is provided on at least one of the rotating mechanisms. The adjustment mechanism is used to drive the first bed surface mechanism to move closer to or away from the second bed surface mechanism. The adjustment mechanism is also used to drive The second bed surface mechanism moves in a direction closer to or away from the first bed surface mechanism;

The pressure measuring mechanism is provided on at least one of the rotating mechanisms. The pressure measuring mechanism is used to detect the pressure endured by the first bed surface mechanism during the movement of the first bed surface mechanism and the second bed surface mechanism. The pressure value is such that the adjustment mechanism drives the first bed surface mechanism and the second bed surface mechanism to move according to the pressure value fed back by the pressure measurement mechanism, and/or the rotation mechanism moves based on the pressure measurement mechanism. The pressure value fed back by the mechanism drives the first bed surface mechanism and the second bed surface mechanism to rotate.

Specifically, the pressure measuring mechanism includes a first connection component, an elastic buffer component and a pressure measuring component;

The first connecting component is connected to at least one mating end of the first bed surface mechanism;

One end of the elastic buffer component is against the first connecting component, and the other end is against the pressure measuring component; the pressure measuring component is connected to the adjustment mechanism, and the pressure measuring component is used to detect the The pressure value that the first bed surface mechanism bears during the movement of the first bed surface mechanism and the second bed surface mechanism.

More specifically, the pressure measuring mechanism further includes a first housing forming a first accommodation cavity, and the first connecting component, the elastic buffer component and the pressure measuring component are all arranged in the in the first containing cavity;

The pressure measuring assembly includes a first connecting block, a pressure measuring piece and a second connecting block;

The other end of the elastic buffer component is against the end of the first connecting block, and the pressure measuring piece is disposed on the end of the first connecting block facing away from the elastic buffering assembly. The pressure measuring piece One end is against the first connecting block, and the other end is against the second connecting block, and the second connecting block is fixed to the connecting end of the adjusting mechanism.

Furthermore, the first connection component includes a first mounting seat and a first locking pin. The first mounting seat is provided with a first mounting groove, and the first mounting groove faces the first bed surface mechanism. direction, the side wall of the first installation groove is provided with a first locking hole that matches the first locking pin;

The mating end of the first bed surface mechanism is provided with a mating part, the mating part and the first mounting groove are adapted to each other, and the mating part is provided with a locking end of the first locking pin that is adapted to each other. Equipped with locking groove.

Furthermore, the pressure measuring mechanism further includes a movable track, which is disposed in the first accommodation cavity and along the length direction of the first accommodation cavity;

The first connecting block, the second connecting block and the first mounting seat are all provided with movable grooves that are mutually adapted to the movable track;

The first housing is provided with a first movable through hole and a second movable through hole corresponding to the stroke of the movable track. The first movable through hole and the second movable through hole are arranged along the movable track. Extended in the length direction, the connecting end of the adjustment mechanism passes through the first movable through hole and is fixedly connected to the second connecting block, and the fitting part passes through the second movable through hole and the third One installation slot is installed in cooperation with each other.

Specifically, the operating table further includes a locking mechanism having a locking position for locking the first tabletop mechanism and an unlocking position for unlocking the first tabletop mechanism.

More specifically, the locking mechanism includes a locking component and a lifting component, the lifting component is connected to the locking component, and the lifting component is used to drive the locking component along the first bed surface mechanism. The movement trajectory moves, and the locking component is used to lock the first bed surface mechanism or unlock the first bed surface mechanism.

Furthermore, the locking assembly includes a telescopic part, a pressing part and a locking part;

The fixed end of the telescopic part is connected to the lifting component, and the telescopic end of the telescopic part is telescopically arranged and faces the pressing part; one end of the pressing part faces the telescopic end of the telescopic part, and the other end faces the telescopic part. The setting of the locking parts;

When the telescopic end of the telescopic member extends to push the pressing member, the pressing member pushes the locking member to extend into the mating end of the first bed mechanism to lock the first bed mechanism. ; When the telescopic end of the telescopic part is separated from the pressing part, the locking part is separated from the mating end of the first bed surface mechanism to unlock the first bed surface mechanism.

Furthermore, the pressure measuring mechanism includes a first distance sensor, the transmitting end of the first distance sensor is set toward the locking mechanism, and the first distance sensor is configured to detect the moving position of the locking mechanism. So that the locking mechanism locks the first bed surface mechanism or unlocks the first bed surface mechanism according to the movement position fed back by the first distance sensor.

Specifically, the adjustment mechanism includes a first adjustment mechanism and a second adjustment mechanism, and the first adjustment mechanism and the second adjustment mechanism are arranged on the rotating mechanism along the height direction of the column mechanism;

The first adjustment mechanism is cooperatively connected with the first bed surface mechanism, and the first adjustment mechanism is used to drive the first bed surface mechanism to move in a direction closer to or away from the second bed surface mechanism; The second adjustment mechanism is cooperatively connected with the second bed surface mechanism, and the second adjustment mechanism is used to drive the second bed surface mechanism to move closer to or away from the first bed surface mechanism.

More specifically, the second adjustment mechanism includes a second housing, a second connection component and a lifting push rod;

The second housing is formed with a second accommodation cavity, the second connecting component is provided in the second accommodation cavity, and the second accommodation cavity is provided with a lifting trajectory and a second lifting track respectively corresponding to the lifting push rod. The third movable through hole and the fourth movable through hole are adapted to adapt the motion trajectories of the bed surface mechanism to each other;

The second connection component includes a second mounting seat and a second locking pin. The second mounting seat is provided with a second mounting groove, and the second mounting groove is disposed toward the direction of the second bed surface mechanism, so The side wall of the second installation groove is provided with a second locking hole that is adapted to the second locking pin; the mating end of the second bed surface mechanism and the second installation groove are adapted to each other, so The mating end of the second bed surface mechanism is provided with a locking groove that matches the locking end of the second locking pin; the mating end of the second bed surface mechanism passes through the fourth movable passage The hole cooperates with the locking end of the second locking pin through its locking groove;

The fixed end of the lifting push rod is fixed to the rotating mechanism, and the lifting end of the lifting push rod passes through the third movable through hole and is connected to the second mounting seat to drive the second bed surface mechanism along the The fourth movable through hole rises and falls.

The present invention also provides a method for controlling an operating bed, using the aforementioned operating bed. The control method includes the following steps:

Initialize the operating table so that the rotation mechanism and adjustment mechanism are in the initial position;

After the patient lies on his back on the bed of the second bed surface mechanism facing the first bed surface mechanism, connect the first bed surface mechanism and the rotating mechanism;

The adjustment mechanism drives the first bed surface mechanism to move closer to or away from the second bed surface mechanism, and simultaneously drives the second bed surface mechanism to move closer to or away from the first bed surface mechanism. Move, and detect the pressure value borne by the first bed surface mechanism through the pressure measuring mechanism;

When the pressure value endured by the first bed surface mechanism is within the pressure threshold range, the adjustment mechanism stops driving the first bed surface mechanism and the second bed surface mechanism to move;

The rotating mechanism drives the first bed surface mechanism and the second bed surface mechanism that clamp the patient to rotate to a preset angle and then stop.

Specifically, when the pressure value borne by the first bed surface mechanism is within the pressure threshold range, the adjustment mechanism stops driving the first bed surface mechanism and the second bed surface mechanism to move; specifically, it includes Following steps:

When the pressure value endured by the first bed surface mechanism is within the pressure threshold range, the adjustment mechanism stops driving the first bed surface mechanism and the second bed surface mechanism to move, and at the same time detects it through the first distance sensor The moving position of the locking mechanism;

When the locking mechanism moves to the locking position, the lifting assembly is stopped and the locking mechanism locks the first bed surface mechanism.

Beneficial effects: The present invention can flexibly adjust the distance between the two bed surfaces, and avoids the technical problem in the prior art that the distance between the two bed surfaces cannot be flexibly adjusted due to the use of the insertion rod hole and the insertion rod. By detecting the pressure value during the movement of the two bed surfaces, the invention can effectively avoid the patient's suffocation due to excessive squeezing or the inability to turn over due to loose clamping, thus improving patient comfort.

Description of drawings

The drawings described here are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached picture:

Figure 1 is a schematic structural diagram of an operating bed provided by an embodiment of the present invention;

Figure 2 is an exploded view of the structure of Figure 1;

Figure 3 is a schematic diagram 1 of part of the structure of Figure 1;

Figure 4 is a schematic structural diagram of the first bed surface mechanism;

Figure 5 is a schematic structural diagram of the fitting part in Figure 4;

Figure 6 is a structural cross-sectional view of Figure 5;

Figure 7 is a schematic diagram 2 of the partial structure of Figure 1;

Figure 8 is a schematic diagram three of the partial structure of Figure 1;

Figure 9 is a schematic diagram of the cooperation between the first mounting base and the mating part in Figure 8;

Figure 10 is a partial structural diagram 4 of Figure 1;

Figure 11 is a schematic structural diagram of the cooperation between the pressing part and the locking part in Figure 10;

Figure 12 is a cross-sectional view of the fixed cylinder;

Figure 13 is a schematic structural diagram of the rotating part;

Figure 14 is a schematic diagram of the cooperation between the rotating part and the pressing rod;

Figure 15 is a schematic structural diagram of the cooperation between the pressing part and the locking part from another angle;

Figure 16 is a structural cross-sectional view of the pressing member in Figure 15;

Figure 17 is a partial structural diagram 5 of Figure 1;

Figure 18 is a schematic structural diagram of the second connection component in Figure 17;

Figure 19 is a side view of Figure 18;

Figure 20 is a flow chart of a method for controlling an operating bed in an embodiment of the present application.

Explanation of reference symbols:

100-column mechanism; 200-rotating mechanism; 300-adjusting mechanism; 400-pressure measuring mechanism; 500-first bed surface mechanism; 600-second bed surface mechanism; 700-locking mechanism;

110-Lifting column; 120-Base; 121-Roller;

310-first adjustment mechanism; 311-connection end; 320-second adjustment mechanism;

321-second housing; 322-second connection component; 3221-second mounting base; 3222-second locking pin; 323-lift push rod; 324-second distance sensor;

410-first housing; 420-first connection component; 421-first mounting seat; 422-first mounting slot; 423-first locking pin; 430-elastic buffer component; 440-pressure measuring component; 441- The first connecting block; 442-the pressure measuring piece; 443-the second connecting block; 450-the movable track; 460-the first distance sensor;

510-support rod; 511-fitting part; 5111-fixing piece; 5112-telescopic tube; 5112a-first square tube; 5112b-second square tube; 5112c-third-party tube; 5112d-first spring; 5112e-second Spring; 5113-fitting piece; 5114-locking groove; 520-connecting rod;

710-locking component; 711-telescopic part; 712-pressing part; 7121-fixed cylinder; 7121a-first chute; 7121b-second chute; 7122-rotating part; 71221-rotating rod; 71222-first rotation part; 71223-second rotating part; 7123-pressing rod; 713-locking piece; 7131-locking block; 7132-fitting block; 7133-spring; 714-connecting plate; 715-support plate; 720-lifting component;

810-the first integrated housing; 820-the second integrated housing; 830-the third integrated housing.

Implementation

In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts should fall within the scope of protection of the present invention.

It should be noted that many specific details are set forth in the following description to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the following. Limitations of the Disclosed Embodiments.

Referring to Figures 1 and 2, the operating table with adaptive bed surface adjustment according to the embodiment of the present invention includes a column mechanism 100, a rotation mechanism 200, an adjustment mechanism 300, a pressure measuring mechanism 400, a first bed surface mechanism 500 and a second bed surface mechanism. 600, there are two column mechanisms 100, and there are two rotating mechanisms 200. The two rotating mechanisms 200 are arranged oppositely, and are respectively rotatably installed on one column mechanism 100. The first bed surface mechanism 500 and the second bed surface mechanism 600 are respectively disposed between the two rotating mechanisms 200 along the height direction of the column mechanism 100 . The adjustment mechanism 300 is disposed on at least one rotation mechanism 200 and is used to drive the first bed surface mechanism 500 to move closer to or away from the second bed surface mechanism 600 . Further, the adjustment mechanism 300 can also be used to drive the second bed surface mechanism 600 to move closer to or away from the first bed surface mechanism 500 .

For example, the column mechanism 100 may include a lifting column 110 and a base 120. The lifting column 110 is installed on the base 120, and a roller 121 is provided on the base 120. The rotation of the roller 121 on the base 120 facilitates the position of the overall operating bed. move. Among them, the lifting column 110 is used to drive the rotating mechanism 200 to rise and fall. The lifting column 110 can be configured as a pneumatic lifting column or a hydraulic lifting column.

For example, a rotating motor can be provided on the column mechanism 100, and the rotating end of the rotating motor is connected to the rotating mechanism 200, so that the rotating mechanism 200 can be rotationally mounted on the column mechanism 100. Further, the rotating mechanism 200 may also be provided with an angle sensor and a gyroscope, and the angle sensor and the gyroscope are used to measure the angular velocity and angular acceleration used by the rotating mechanism 200 to drive the first bed surface mechanism 500 and the second bed surface mechanism 600 to rotate.

In some other examples, the adjustment mechanism 300 can be configured as a hydraulic lifting mechanism, a pneumatic lifting mechanism, a screw lifting mechanism, etc., and the adjustment mechanism 300 can drive the first bed surface mechanism 500 in a direction closer to or away from the second bed surface mechanism 600 The movement can even drive the second bed surface mechanism 600 to move closer to or away from the first bed surface mechanism 500 .

Referring to Figures 1 and 2, the pressure measuring mechanism 400 is disposed on at least one rotating mechanism 200 for detecting the pressure experienced by the first bed surface mechanism 500 during the movement of the first bed surface mechanism 500 and/or the second bed surface mechanism 600. pressure, so that the adjusting mechanism 300 drives the first bed surface mechanism 500 and/or the second bed surface mechanism 600 to move according to the pressure value fed back by the pressure measuring mechanism 400 . Furthermore, the rotating mechanism 200 can also be driven to rotate according to the pressure value fed back by the pressure measuring mechanism 400, thereby driving the first bed surface mechanism 500 and the second bed surface mechanism 600 to rotate.

Further, the pressure measuring mechanism 400 can be configured as a pressure sensor, and the pressure sensor is used to detect the pressure experienced by the first bed surface mechanism 500 during the movement of the first bed surface mechanism 500 and/or the second bed surface mechanism 600, that is, to detect the pressure of the first bed surface mechanism 500 and/or the second bed surface mechanism 600. The pressure that the first bed surface mechanism 500 faces toward the second bed surface mechanism 600 bears during the movement of the first bed surface mechanism 500 and/or the second bed surface mechanism 600 .

During actual use, after the patient lies on his back with the second bed surface mechanism 600 facing the first bed surface mechanism 500 , the first bed surface mechanism 500 is driven toward or away from the second bed surface mechanism 600 through the adjustment mechanism 300 direction, and at the same time, the second bed surface mechanism 600 can be driven to move in a direction closer to or away from the first bed surface mechanism 500. At the same time, the pressure measuring mechanism 400 continuously detects the pressure value endured by the first bed surface mechanism 500. And the pressure value endured by the first bed surface mechanism 500 is fed back to the adjustment mechanism 300 and the rotation mechanism 200. The adjustment mechanism 300 continuously adjusts the first bed surface mechanism 500 and/or the second bed surface according to the pressure value fed back by the pressure measuring mechanism 400. The position of the mechanism 600 until the pressure value borne by the first bed surface mechanism 500 reaches the pressure threshold range, the adjusting mechanism 300 stops. At the same time, when the pressure value fed back by the pressure measuring mechanism 400 to the rotating mechanism 200 reaches the pressure threshold range, the rotating mechanism 200 drives the first bed surface mechanism 500 and the second bed surface mechanism 600 to rotate.

Continuing to refer to FIG. 2 , in another embodiment of the present invention, the adjustment mechanism 300 may include a first adjustment mechanism 310 and a second adjustment mechanism 320 . The first adjustment mechanism 310 and the second adjustment mechanism 320 are arranged along the height direction of the column mechanism 100 . on the rotating mechanism 200. The first adjustment mechanism 310 is cooperatively connected with the first bed surface mechanism 500, and the second adjustment mechanism 320 is cooperatively connected with the second bed surface mechanism 600. The first adjustment mechanism 310 drives the first bed surface mechanism 500 to move closer to or away from the second bed surface. When the mechanism 600 moves in a direction, the second adjustment mechanism 320 drives the second bed surface mechanism 600 to move closer to or away from the first bed surface mechanism 500 .

In an embodiment of the present invention, the pressure measuring mechanism 400 can be disposed between the first adjustment mechanism 310 and the first bed surface mechanism 500, and then the first adjustment mechanism 310 drives the first bed surface mechanism 500 to move closer to or away from the second bed surface mechanism. When the direction of the second bed surface mechanism 600 moves, the pressure value borne by the first bed surface mechanism 500 is continuously detected through the pressure measuring mechanism 400, and the pressure value borne by the first bed surface mechanism 500 is fed back to the adjustment mechanism 300 and the rotation mechanism. 200.

In the present invention, the first adjustment mechanism 310 can be configured as a first linear lifting module, and the lifting end of the first linear lifting module is connected to the first bed surface mechanism 500 or the pressure measuring mechanism 400 .

For example, referring to FIG. 3 , the first adjustment mechanism 310 may be provided in the second integrated housing 820 , the second adjustment mechanism 320 may be provided in the third integrated housing 830 , the second integrated housing 820 and the third integrated housing 830 . The housing 830 can be disposed in the first integrated housing 810, and the rotating mechanism 200 is connected to the first integrated housing 810, thereby improving the compactness and integration of the operating bed structure. Furthermore, the pressure measuring mechanism 400 can also be disposed in the second integrated housing 820 .

The first bed surface mechanism 500 and the second bed surface mechanism 600 have similar structures, except for the bed surface accessories on them. The bed surface accessories on the first bed surface mechanism 500 are generally bed boards for patients to lie on their backs; the second bed surface The bed surface accessories on the mechanism 600 are generally prone accessories, which are used for patients lying prone, and other structures are basically the same. The present invention is described by taking the first bed surface mechanism 500 as an example. Referring to FIGS. 2 and 4 , the first bed surface mechanism 500 may include two support rods 510 along the length direction of the operating bed and a plurality of connecting rods 520 provided between the two support rods 510 . Specifically, there are several connecting rods 520 and they are arranged side by side between the two support rods 510 .

In the embodiment of the present invention, the support rod 510 and the connecting rod 520 may be made of carbon fiber material. Furthermore, in order to reduce weight, the support rod 510 and the connecting rod 520 may also adopt a tubular structure, such as a square tube structure.

Further, the end of the support rod 510 of the first bed surface mechanism 500 is provided with a fitting part 511. The support rod 510 is detachably connected to the first adjustment mechanism 310 through its fitting part 511, so that the first adjustment mechanism 310 drives the first bed. The surface mechanism 500 moves toward or away from the second bed surface mechanism 600 . Furthermore, there can be two first adjustment mechanisms 310 , which can be installed in a rotating mechanism 200 . Each first adjustment mechanism 310 is detachably connected to a matching portion 511 provided at an end of a support rod 510 . What's more, there can also be four first adjustment mechanisms 310, and the four first adjustment mechanisms 310 are detachably connected to the matching portions 511 provided at the ends of the two support rods 510, as shown in Figures 2 and 4.

Referring to Figures 5 and 6, the fitting part 511 includes a fixing part 5111, a telescopic tube 5112 and a fitting part 5113. One end of the fixing part 5111 is connected to the end of the support rod 510 through an interference fit, and one end of the telescopic tube 5112 is connected to the fixing part 5111. The other end of the telescopic tube 5112 is connected with a fitting piece 5113, and a locking groove 5114 that matches the first locking pin 423 is set at a position corresponding to the fitting piece 5113 and the first locking pin 423. In the present invention, as shown in Figure 6, the fixing member 5111 can be configured as a square column structure, and the telescopic tube 5112 can be configured as a telescopic square tube, which can include a first square tube 5112a, a second square tube 5112b, and a third party tube 5112c; One end of a square tube 5112a is provided at the other end of the fixing member 5111, and the other end is open; a second square tube 5112b that telescopes along the length direction of the first square tube 5112a is provided in the first square tube 5112a, and a second square tube 5112b is provided in the first square tube 5112a. There is a third-party tube 5112c that telescopes in the same direction, and the end of the third-party tube 5112c is matched with the fitting piece 5113. Further, a first spring 5112d connected to the end of the second square tube 5112b can be provided inside the first square tube 5112a, and a second spring 5112e connected to the end of the third tube 5112c can be provided inside the second square tube 5112b.

Referring to Figures 7 and 8, the pressure measuring mechanism 400 includes a first connecting component 420, an elastic buffer component 430 and a pressure measuring component 440. The first connecting component 420 cooperates with at least one mating end of the first bed surface mechanism 500 such as a support rod 510. Part 511 is connected; specifically, the first connection component 420 is cooperatively connected with the matching part 511 at the end of the support rod 510 of the first bed surface mechanism 500, and the pressure measuring component 440 can be fixedly arranged on the rotating mechanism 200. The pressure measuring component 440 is used to detect the pressure value of the first bed surface mechanism 500 during the movement of the first bed surface mechanism 500 and/or the second bed surface mechanism 600; one end of the elastic buffer component 430 is against the first connection component 420, the other end is against the pressure measuring component 440.

In specific implementation, the first adjustment mechanism 310 drives the first bed surface mechanism 500 to move in a direction close to the second bed surface mechanism 600. At this time, the elastic buffer component 430 is in a natural state. When the first bed surface mechanism 500 contacts the patient, Finally, the patient continuously exerts pressure on the pressure measuring component 440 through the first connecting component 420 and the elastic buffer component 430 through the support rod 510 of the first bed surface mechanism 500, so that the pressure measuring component 440 detects the pressure of the first bed surface mechanism 500. The pressure value endured.

Specifically, the elastic buffer component 430 can be configured as a spring. The first adjustment mechanism 310 drives the first bed surface mechanism 500 to move in a direction close to the second bed surface mechanism 600. At this time, the spring is in a natural state. When the first bed surface mechanism After 500 comes into contact with the patient, the patient continuously compresses the spring through the first connecting component 420 through the support rod 510 of the first bed surface mechanism 500, causing the spring to change to a compressed state. When the spring is compressed, it will give elastic force to the pressure measuring component 440, so that The pressure measuring assembly 440 detects the pressure value experienced by the first bed surface mechanism 500 .

Further, when the pressure measuring mechanism 400 detects that the pressure value experienced by the first bed surface mechanism 500 reaches the pressure threshold range, the rotation mechanism 200 drives the first bed surface mechanism 500 and the second bed surface mechanism 600 to rotate. When the rotation mechanism 200 When the first bed surface mechanism 500 and the second bed surface mechanism 600 are driven to rotate 180°, that is, when the first bed surface mechanism 500 is located below the second bed surface mechanism 600, the embodiment of the present invention uses the elastic buffer assembly 430 to It can provide a certain buffering force for the first bed surface mechanism 500, thereby improving the patient's comfort.

In the present invention, the pressure measuring component 440 can be cooperatively connected with the first adjusting mechanism 310 , that is, the end of the pressure measuring component 440 is fixed on the connecting end 311 of the first adjusting mechanism 310 .

In an embodiment of the present invention, the pressure measuring component 440 may be configured as a pressure sensor.

In another embodiment of the present invention, the pressure measuring assembly 440 may include a first connecting block 441, a pressure measuring piece 442 and a second connecting block 443. The other end of the elastic buffering assembly 430 is against the end of the first connecting block 441. part, the pressure measuring piece 442 is disposed on the end of the first connecting block 441 facing away from the elastic buffer component 430, and one end of the pressure measuring piece 442 is against the first connecting block 441, and the other end is against the second connecting block 443 . In the embodiment where the pressure measuring mechanism 400 is disposed between the first adjusting mechanism 310 and the first bed surface mechanism 500, the second connecting block 443 can be fixed on the rotating mechanism 200 or fixed on the connecting end 311 of the first adjusting mechanism 310. above, as shown in Figures 7 and 8.

In this embodiment, one end of the elastic buffer component 430 is against the first connection component 420 and the other end is against the end of the first connection block 441, so that the elastic buffer component 430 can be pressed evenly, thereby making the pressure measuring component The pressure value of the first bed surface mechanism 500 measured by 440 is more accurate. In this embodiment, the pressure measuring member 442 is disposed between the first connecting block 441 and the second connecting block 443, thereby limiting the position of the pressure measuring member 442, so that the pressure measuring member 442 can stably measure the elastic buffer. The pressure experienced by the component 430 further accurately detects the pressure value experienced by the first bed surface mechanism 500 .

Through the arrangement of the elastic buffer component 430 and the pressure measuring component 440, the present invention can detect the pressure value borne by the first bed surface mechanism 500, so that the first adjustment mechanism 310 drives the first bed according to the pressure value fed back by the pressure measuring component 440. The surface mechanism 500 and/or the second bed surface mechanism 600 move, and/or the rotation mechanism 200 drives the first bed surface mechanism 500 and the second bed surface mechanism 600 to rotate according to the pressure value fed back by the pressure measuring assembly 440 .

Exemplarily, the pressure measuring mechanism 400 also includes a first housing 410, which can be fixedly installed in the rotating mechanism 200; the first housing 410 forms a first accommodation cavity, the first connection component 420, and the elastic buffer component. 430 and the pressure measuring component 440 are both arranged in the first containing cavity.

Referring to Figure 9, the first connection assembly 420 includes a first mounting seat 421 and a first locking pin 423. The first mounting seat 421 is provided with a first mounting groove 422, and the first mounting groove 422 faces the direction of the first bed surface mechanism 500. It is provided that the side wall of the first installation groove 422 is provided with a first locking hole (not shown in the figure) that matches the first locking pin 423 . The mating end of the first bed surface mechanism 500, such as the mating portion 511 of the support rod 510, is mated with the first mounting groove 422, and the mating portion 511 is provided with a locking portion mated with the locking end of the first locking pin 423. Groove 5114.

In specific implementation, during the installation process, after the fitting part 511 extends into the first installation groove 422, the first locking pin 423 passes through the first locking hole and fits into the locking groove 5114 of the fitting part 511, The fixed installation between the matching part 511 and the first mounting base 421 is achieved. When disassembling, rotate the first locking pin 423 to disengage the first locking pin 423 from the locking groove 5114 of the fitting part 511, and then pull the fitting part 511 out of the first mounting groove 422.

In this embodiment, by providing a first mounting slot 422 on the first mounting seat 421, the fitting portion 511 of the support rod 510 of the first bed mechanism 500 can be extended into the first mounting slot 422, and the first locking pin 423 can The arrangement, and the locking end of the first locking pin 423 and the locking groove 5114 of the fitting part 511 cooperate with each other, thereby enabling locking or unlocking of the fitting part 511, further simplifying the first bed surface mechanism 500 The coordinated installation and disassembly steps with the first adjustment mechanism 310 facilitate the installation and disassembly of the first bed surface mechanism 500 .

Continuing to refer to FIG. 8 , the pressure measuring mechanism 400 further includes a movable track 450 , which can be disposed in the first accommodation cavity of the first housing 410 and disposed along the length direction of the first accommodation cavity. The first connecting block 441, the second connecting block 443 and the first mounting base 421 are all provided with movable grooves that are adapted to the movable track 450, thereby realizing the first connecting block 441, the second connecting block 443 and the first connecting block 441. The mounting base 421 slides on the movable track 450 .

Referring to Figures 8 and 9, the first housing 410 is provided with a first movable through hole and a second movable through hole corresponding to and opposite to the stroke of the movable track 450. The first movable through hole and the second movable through hole move along the The track 450 is extended in the length direction. The connecting end 311 of the first adjustment mechanism 310 passes through the first movable through hole and is fixedly connected to the second connecting block 443. The mating portion 511 passes through the second movable through hole and the first mounting groove 422. Adapt to each other. Furthermore, the lengths of the first movable through hole and the second movable through hole along the length direction of the movable track 450 are greater than the corresponding movement distances of the connecting end 311 and the mating portion 511 of the first adjustment mechanism 310 .

During specific implementation, since the connecting end 311 of the first adjusting mechanism 310 passes through the first movable through hole and is fixedly connected to the second connecting block 443, the first adjusting mechanism 310 drives the pressure measuring mechanism 400 to pair through its connecting end 311. The elastic buffer component 430 applies pressure, causing the elastic buffer component 430 to slide along the movable track 450, thereby exerting pressure on the pressure measuring member 442, and then driving the first connecting block 441 to slide along the movable track 450, thereby compressing the elastic buffer component 430, so that the movable track 450 slides relative to the first mounting base 421, and the movable track 450 slides out of the movable groove on the side of the first mounting base 421. At the same time, the elastic buffer component 430 exerts pressure on the first mounting seat 421, and then exerts pressure on the support rod 510 of the first bed surface mechanism 500, thereby driving the first bed surface mechanism 500 to move in a direction closer to the second bed surface mechanism 600; During this process, the pressure value measured by the pressure measuring component 442 in the pressure measuring mechanism 400 continues to increase. After the first bed surface mechanism 500 is in contact with the patient, under the action of its reaction force, the pressure measuring mechanism 400 continues to exert pressure on the elastic buffer component 430, so that the elastic buffer component 430 is further compressed along the length direction of the first accommodation cavity. Thereby further exerting pressure on the first connecting block 441, and at the same time, the first adjusting mechanism 310 exerts pressure on the second connecting block 443, thereby causing the pressure value measured by the pressure measuring piece 442 to further increase, and finally the pressure value measured by the pressure measuring piece 442 is When the pressure value reaches the pressure threshold range, the adjustment of the first bed surface mechanism 500 is completed.

In this embodiment, the movable rail 450 is provided, and the first connecting block 441, the second connecting block 443 and the first mounting base 421 are all provided with movable grooves that are adapted to the movable rail 450, so that the first connecting block can 441. The second connecting block 443 and the first mounting base 421 move back and forth along the extension direction of the movable rail 450, that is, the movable rail 450 plays a guiding role in the first connecting block 441, the second connecting block 443 and the first mounting base 421. , thereby improving the overall stability of the pressure measuring mechanism 400. In this embodiment, the setting of the first movable through hole can play a certain guiding role for the first adjustment mechanism 310, and the setting of the second movable through hole can play a certain guiding role for the matching part 511, further improving the pressure measurement. Structural stability of mechanism 400.

Continuing to refer to Figures 7 and 8, the operating bed with adaptively adjustable bed surface according to the embodiment of the present invention also includes a locking mechanism 700. The locking mechanism 700 has a locking position for locking the first bed surface mechanism 500 and a locking position for unlocking the first bed surface. The unlocked position of mechanism 500.

Specifically, the locking mechanism 700 includes a locking component 710 and a lifting component 720. The lifting component 720 can be installed on the rotating mechanism 200, and the locking component 710 and the lifting component 720 are connected. The lifting component 720 is used to drive the locking component 710 to move along the motion trajectory of the first bed surface mechanism 500 , and the locking component 710 is used to lock or unlock the first bed surface mechanism 500 .

For example, the lifting assembly 720 may be configured as a second linear module, and the moving end of the second linear module is connected to the locking assembly 710 to drive the locking assembly 710 to move along the motion trajectory of the first bed surface mechanism 500 .

Further, referring to Figures 8 and 10, the locking component 710 includes a telescopic part 711, a pressing part 712 and a locking part 713; the fixed end of the telescopic part 711 is connected to the lifting component 720, and the telescopic end is telescopically arranged and faces the pressing part 712; One end of the pressing part 712 faces the telescopic end of the telescopic part 711, and the other end faces the locking part 713. The locking part 713 is cooperatively connected with the pressing part 712; the locking part 713 is set in the same direction as the support rod 510 and is mounted on the first mounting seat. 421 is provided with a locking groove that matches the locking member 713. When the telescopic end of the telescopic member 711 extends and pushes the pressing member 712, the pressing member 712 pushes the locking member 713 to extend into the locking groove and lock the support rod 510. Then, the first bed surface mechanism 500 is locked; when the telescopic end of the telescopic component 711 is separated from the pressing component 712, the pressing component 712 drives the locking component 713 to disengage from the locking groove to unlock the first bed surface mechanism 500.

In this embodiment, the telescopic member 711 may be configured as a push-pull electromagnet.

Further, the locking assembly 710 also includes a connecting plate 714, which is respectively connected to the lifting end of the lifting assembly 720 and the fixed end of the telescopic member 711.

Further, the locking assembly 710 is also provided with a support plate 715. The support plate 715 can be directly connected to the lifting end of the lifting assembly 720, or can also be connected to the connecting plate 714. The support plate 715 extends along the telescopic member 711, the pressing member 712 and the locking member 712. The telescopic member 711 and the pressing member 712 are arranged on the support plate 715 and can move correspondingly along the length direction of the support plate 715 .

Referring to Figures 10-16, the pressing member 712 includes a fixed cylinder 7121, a rotating part 7122 and a pressing rod 7123, as shown in Figure 11; the fixed cylinder 7121 is fixedly installed. In this embodiment, the fixed cylinder 7121 can be fixedly installed on the support plate 715 Above; a cavity is provided in the fixed cylinder 7121, and a number of chutes are evenly spaced along the circumference at a position close to the telescopic member 711 in the cavity, as shown in Figure 12; specifically, the chutes include first chutes evenly spaced. The chute 7121a and the second chute 7121b, and the first chute 7121a is a long chute, and the second chute 7121b is a triangular chute, their starting positions are the same, generally the middle position of the cavity of the fixed cylinder 7121, the first The length of the chute 7121a in the axial direction is greater than the length of the second chute 7121b in the axial direction, and the number of the first chute 7121a and the second chute 7121b is the same, and they are arranged adjacently. Further, an inclined block extending from the starting position is provided between the first slide groove 7121a and the second slide groove 7121b. Furthermore, one side of the second slide groove 7121b extends in the axial direction, and the other side is an inclined surface, and the inclination direction of the inclined surface is consistent with the inclination direction of the aforementioned inclined block. In this embodiment, there are four first chute 7121a and second chute 7121b, and they are spaced apart from each other. At the same time, the first chute 7121a and the second chute 7121b are evenly spaced in the circumferential direction.

The structure of the rotating part 7122 is shown in Figures 13 and 14, including a rotating rod 71221, a first rotating part 71222 and a second rotating part 71223. The first rotating part 71222 is provided with a first mating surface, and has an opening on the first mating surface. There is a receiving groove; the second rotating part 71223 is provided with a second mating surface that matches the first mating surface, and a corresponding receiving groove is also provided on the second mating surface; the first rotating part 71222 and the second rotating part 71223 Installation is achieved through the matching of the two mating surfaces, thereby forming a complete rotating head, and a stepped cylindrical mating groove is formed in it. The rotating rod 71221 is fixedly connected to the first rotating part 71222, and is rotatably installed in the fixed cylinder 7121; at the end of the rotating rod 71221, first bumps are evenly spaced along the circumferential direction, and the first bumps are arranged along the radial direction. Extends a certain distance inward, so that its thickness in the radial direction is greater than the distance of the chute in the radial direction; the number of the first bumps is consistent with the aforementioned first chute 7121a and the second chute 7121b, and is consistent with the aforementioned The first slide groove 7121a and the second slide groove 7121b are adapted and can slide in the first slide groove 7121a and the second slide groove 7121b; further, an inclined surface is provided at the end of the first protrusion, and the inclined surface is consistent with the aforementioned inclined surface. The slope angles on the block or second chute 7121b are consistent.

The structure of the pressing rod 7123 is shown in Figure 13-15, including a pressing end and a mating end. The mating end is inserted into the fixed cylinder 7121 and cooperates with the end of the rotating rod 71221; the mating end of the pressing rod 7123 is evenly distributed along the circumferential direction. Second protrusions are provided at intervals to match the first protrusions. The number of the second protrusions is consistent with the total number of the first chute 7121a and the second chute 7121b, and they are each corresponding to one chute. correspond. Further, one end of the second protrusion close to the slide groove is set as a tip.

Further, in the present invention, a guide rod can be formed at the end of the rotating rod 71221 extending in the axial direction, and a hollow cavity matching the guide rod can be opened in the corresponding matching part of the pressing rod 7123, so that the guidance of the pressing rod 7123 can be realized. .

In the present invention, through the above design, the telescopic member 711 can extend and push the pressing rod 7123, and the pressing rod 7123 can slide along the slide groove. During the sliding process, the four second protrusions are in contact with the third of the rotating rod 71221. A bump contacts and continues to squeeze. Due to the design of the first bump and the slope on the chute, the first bump rotates, and then the rotating head can be driven to rotate through the rotating rod 71221; the first bump continues to move During the process, it crosses the side of the first chute 7121a and rotates into the second chute 7121b. The first bump is restricted in the second chute 7121b, so that the rotating rod 71221 drives the rotating head to move toward the locking member 713, and then Push the locking member 713. At this time, regardless of whether the telescopic member 711 is telescopic or not, the first protrusion is restricted in the second slide groove 7121b. The telescopic member 711 extends again and pushes the pressing rod 7123. During this process, the second protrusion of the pressing rod 7123 squeezes the first protrusion of the rotating rod 71221, causing it to rotate into the first slide groove 7121a. At this time, the telescopic part 711 contracts, and the first bump of the rotating rod 71221 can slide freely in the first slide groove 7121a.

Referring to Figures 11, 13, and 16, the locking member 713 includes a locking block 7131 and a matching block 7132. The locking block 7131 cooperates with the locking groove provided on the first mounting base 421 to achieve locking. One end of the matching block 7132 is connected to the locking block 7131. Fixedly connected, the other end is provided with a limiting block, which is cylindrical; a part of the limiting block and the matching block 7132 can cooperate with the first rotating part 71222 and the second rotating part 71223 to form a matching inside the rotating head. The grooves are matched with each other and can move axially in the matching grooves. A conical spring 7133 is also provided between the end surface of the locking block 7131 and the end surface of the rotating head formed by the cooperation of the first rotating part 71222 and the second rotating part 71223. The conical spring 7133 is in a natural state initially.

Through the above design of the present invention, when the telescopic member 711 extends and pushes the pressing rod 7123, the rotating head moves, thereby compressing the conical spring 7133, and the elastic force of the conical spring 7133 pushes the locking member 713 to achieve locking. The telescopic member 711 extends again and pushes the pressing rod 7123 so that the first protrusion of the rotating rod 71221 can slide freely in the first slide groove 7121a. At this time, the elastic force of the conical spring 7133 causes it to push the rotating head away from the lock. The movement of the member 713 causes the rotating rod 71221 to slide in the fixed barrel 7121 away from the locking member 713, thereby driving the locking member 713 to disengage from the locking groove provided on the first mounting base 421 to complete the unlocking.

In the embodiment of the present invention, through the cooperation of the lifting assembly 720 and the locking assembly 710, the lifting assembly 720 can drive the locking assembly 710 to move along the motion trajectory of the first bed surface mechanism 500, and the rotating mechanism 200 drives the first bed surface mechanism 500 and 710. Before the second bed surface mechanism 600 rotates, the locking component 710 is driven by the lifting component 720 to a preset position that matches the first bed surface mechanism 500, so that the locking component 710 locks or unlocks the first bed surface mechanism 500. The first bed surface mechanism 500.

In specific implementation, before the first bed surface mechanism 500 rotates, the locking mechanism 700 is in an unlocking position for unlocking the first bed surface mechanism 500 . When the pressure value fed back by the pressure measuring mechanism 400 reaches the threshold range, the locking mechanism 700 locks the first bed surface mechanism 500 so that the first bed surface mechanism 500 is in the locking position, and the rotating mechanism 200 drives the first bed surface mechanism 500 and the first bed surface mechanism 500. The two bed mechanisms rotate 600 degrees.

In the embodiment of the present invention, through the arrangement of the locking mechanism 700, before the rotation mechanism 200 drives the first bed surface mechanism 500 and the second bed surface mechanism 600 to rotate, the position of the first bed surface mechanism 500 can be locked, thereby improving the efficiency of the rotation mechanism 200. Stability of the first bed surface mechanism 500 during rotation.

In another embodiment of the present invention, referring to FIGS. 8 and 10 , the pressure measuring mechanism 400 further includes a first distance sensor 460 , the transmitting end of the first distance sensor 460 is disposed toward the locking mechanism 700 , and the first distance sensor 460 is configured In order to detect the movement position of the locking mechanism 700 so that the locking mechanism 700 locks or unlocks the first bedtop mechanism 500 according to the movement position fed back by the first distance sensor 460 .

For example, the first distance sensor 460 may be disposed on the side wall of the first housing 410 .

In this embodiment, through the arrangement of the first distance sensor 460 and the transmitting end of the first distance sensor 460 facing the locking mechanism 700, the first distance sensor 460 can detect the moving position of the locking mechanism 700 and feed back the moving position to The locking mechanism 700 is configured to lock or unlock the first bedside mechanism 500 according to the positional relationship between the first bedside mechanism 500 and the locking mechanism 700 .

Referring to Figure 17, the second adjustment mechanism 320 includes a second connecting component 322 and a lifting push rod 323. The fixed end of the lifting push rod 323 is provided in the rotating mechanism 200. The second connecting component 322 is installed on the lifting end of the lifting push rod 323. . In the present invention, the lifting end of the lifting push rod 323 has two ends, and two second connecting components 322 are respectively installed on the two ends of the lifting end. The two second connecting components 322 are respectively connected to the second bed surface. The mating end of the mechanism 600 is connected and mated. The second connection component 322 includes a second mounting base 3221 and a second locking pin 3222. The second mounting base 3221 is provided with a second mounting slot. The second mounting slot is disposed toward the direction of the second bed surface mechanism 600. The second mounting slot The side wall is provided with a second locking hole that matches the second locking pin 3222; the mating end of the second bed surface mechanism 600, that is, the mating portion of the support rod of the second bed surface mechanism 600 and the second installation groove To match each other, the second matching part is provided with a locking groove that matches the locking end of the second locking pin 3222 .

Referring to Figures 17, 18, and 19, the second adjustment mechanism 320 of the present invention also includes a second housing 321. The second housing 321 is formed with a second accommodation cavity. The second connection component 322 is disposed in the second accommodation cavity. The second accommodation cavity is also provided with a third movable through hole and a fourth movable through hole respectively corresponding to the lifting trajectory of the lifting push rod 323 and the movement trajectory of the mating part of the support rod of the second bed surface mechanism 600; the second bed surface mechanism The mating part of the 600 support rod passes through the fourth movable through hole and cooperates with the locking end of the second locking pin 3222 through its locking groove. The lifting end of the lifting push rod 323 passes through the third movable through hole and cooperates with the second locking pin 3222. The mounting base 3221 is connected to drive the second bed surface mechanism 600 to rise and fall along the fourth movable through hole.

In the present invention, the second housing 321 is also provided with a second distance sensor 324. The transmitting end of the second distance sensor 324 is set toward the second bed surface mechanism 600 to detect the second bed surface mechanism through the second distance bed surface sensor. 600 moving positions.

In the present invention, there can be two second adjustment mechanisms 320 , each of which is disposed in a rotating mechanism 200 .

In this embodiment, through the arrangement of the lifting push rod 323, the second bed surface mechanism 600 can be driven to move closer to or away from the first bed surface mechanism 500 through the second connection assembly 322. At the same time, through the second installation groove provided on the second installation seat 3221, the mating portion of the support rod of the second bed surface mechanism 600 can be extended into the second installation groove, and through the arrangement of the second locking pin 3222, The locking or unlocking of the mating portion of the support rod of the second bed surface mechanism 600 is realized, which further simplifies the installation and disassembly steps of the second bed surface mechanism 600 and the second adjustment mechanism 320, and facilitates the installation and removal of the second bed surface mechanism 600. Installation and removal.

The present invention also provides a method for controlling an operating bed, which can adopt the operating bed disclosed in any of the aforementioned embodiments. As shown in Figure 20, it specifically includes the following steps:

S1: Initialize the operating table so that the rotation mechanism 200 and the adjustment mechanism 300 are in the initial position.

The operating bed is provided with a control system, which is electrically connected to the rotating mechanism 200, the adjusting mechanism 300, and the pressure measuring mechanism 400 of the operating bed. The operating bed is initialized through the control mechanism so that the rotating mechanism 200 and the adjusting mechanism 300 are in their initial positions.

S2: After the patient lies on his back on the second bed surface mechanism 600 facing the first bed surface mechanism 500, connect the first bed surface mechanism 500 and the rotating mechanism 200.

The medical staff cooperates with the patient to make the patient lie on his back with the second bed surface mechanism 600 facing the first bed surface mechanism 500, and tie the safety belt on the second bed surface mechanism 600 to the patient to secure the patient securely. , the medical staff then connects the first bed surface mechanism 500 and the rotating mechanism 200.

S3: The adjusting mechanism 300 drives the first bed surface mechanism 500 to move toward or away from the second bed surface mechanism 600, and simultaneously drives the second bed surface mechanism 600 to move toward or away from the first bed surface mechanism 500, and The pressure value experienced by the first bed surface mechanism 500 is detected through the pressure measuring mechanism 400 .

By inputting instructions to the control mechanism to the adjustment mechanism 300, the adjustment mechanism 300 drives the first bed surface mechanism 500 and/or the second bed surface mechanism 600 to move, and the pressure measuring mechanism 400 detects the pressure experienced by the first bed surface mechanism 500. value.

S4: When the pressure value endured by the first bed surface mechanism 500 reaches the pressure threshold range, the adjustment mechanism 300 stops driving the first bed surface mechanism 500 and/or the second bed surface mechanism 600 to move.

Among them, S4 specifically includes the following steps:

S401: When the pressure value borne by the first bed surface mechanism 500 reaches the pressure threshold range, the adjustment mechanism 300 stops driving the first bed surface mechanism 500 and/or the second bed surface mechanism 600 to move, and detects it through the first distance sensor 460 at the same time. The moving position of the locking mechanism 700.

S402: When the locking mechanism 700 moves to the locking position, stop the lifting assembly 720 and allow the locking mechanism 700 to lock the first bed surface mechanism 500.

S5: The rotating mechanism 200 drives the first bed surface mechanism 500 and the second bed surface mechanism 600 that clamp the patient to rotate to a preset angle and then stops.

The method for controlling the operating bed provided by this embodiment has the technical effects of the operating bed of any of the previous embodiments, and will not be described again here.

It is easy to understand that, based on the several embodiments provided by the present invention, those skilled in the art can combine, split, recombine, etc. the embodiments of the present invention to obtain other embodiments, and these embodiments do not exceed the scope of the present invention. protected range.

The above specific implementation modes further describe the objectives, technical solutions and beneficial effects of the embodiments of the present invention in detail. It should be understood that the above are only specific implementation modes of the embodiments of the present invention and are not intended to limit the implementation of the present invention. Any modifications, equivalent substitutions, improvements, etc. made based on the technical solutions of the embodiments of the present invention shall be included in the protection scope of the embodiments of the present invention.

Claims (11)

1. An operating bed that can adaptively adjust the bed surface, characterized by including a column mechanism (100), a rotating mechanism (200), an adjustment mechanism (300), a pressure measuring mechanism (400), a first bed surface mechanism ( 500) and the second bed surface mechanism (600); There are two rotating mechanisms (200), the two rotating mechanisms (200) are arranged opposite each other, and are respectively rotatably arranged on the column mechanism (100); Two ends of the first bed surface mechanism (500) and two ends of the second bed surface mechanism (600) are respectively connected to one of the rotating mechanisms (200). The first bed surface mechanism (500) and The second bed surface mechanism (600) is arranged along the height direction of the column mechanism (100); The adjustment mechanism (300) is provided on at least one of the rotating mechanisms (200). The adjustment mechanism (300) is used to drive the first bed surface mechanism (500) toward or away from the second bed surface mechanism. (600), the adjustment mechanism (300) is also used to drive the second bed surface mechanism (600) to move closer to or away from the first bed surface mechanism (500); The adjustment mechanism (300) includes a first adjustment mechanism (310) and a second adjustment mechanism (320). The first adjustment mechanism (310) and the second adjustment mechanism (320) are arranged along the column mechanism (100). ) is set on the rotating mechanism (200); The first adjustment mechanism (310) is cooperatively connected with the first bed surface mechanism (500), and the first adjustment mechanism (310) is used to drive the first bed surface mechanism (500) toward or away from the The second bed surface mechanism (600) moves in the direction; the second adjustment mechanism (320) and the second bed surface mechanism (600) are cooperatively connected, and the second adjustment mechanism (320) is used to drive the The second bed surface mechanism (600) moves toward or away from the first bed surface mechanism (500); The end of the support rod (510) of the first bed surface mechanism (500) is provided with a fitting portion (511), and the support rod (510) is detachably connected to the first adjustment mechanism (310) through its fitting portion (511). There are four first adjustment mechanisms (310), and the four first adjustment mechanisms (310) are detachably connected to the matching parts (511) provided at the ends of the two support rods (510); the second adjustment mechanism (320) There are two sets, which are respectively set in a rotating mechanism (200); There are four pressure measuring mechanisms (400), and each pressure measuring mechanism (400) is cooperatively connected with one of the first adjusting mechanisms (310). The pressure measuring mechanism (400) is used to detect the The pressure value endured by the first bed surface mechanism (500) during the movement of the first bed surface mechanism (500) and the second bed surface mechanism (600), so that the adjustment mechanism (300) can be adjusted according to the required The pressure value fed back by the pressure measurement mechanism (400) drives the first bed surface mechanism (500) and the second bed surface mechanism (600) to move, and/or the rotation mechanism (200) moves according to the measurement The pressure value fed back by the pressure mechanism (400) drives the first bed surface mechanism (500) and the second bed surface mechanism (600) to rotate; when the pressure value borne by the first bed surface mechanism (500) reaches the pressure threshold When within the range, the adjustment mechanism (300) stops driving the first bed surface mechanism (500) and the second bed surface mechanism (600) to move; The pressure measuring mechanism (400) includes a first connecting component (420), an elastic buffer component (430) and a pressure measuring component (440); the first connecting component (420) and the first bed surface mechanism (500 ); one end of the elastic buffer component (430) is against the first connecting component (420), and the other end is against the pressure measuring component (440); the pressure measuring component (440) is connected to the adjustment mechanism (300), and the pressure measuring assembly (440) is used to detect the movement of the first bed surface mechanism (500) and the second bed surface mechanism (600). The pressure value endured by the first bed surface mechanism (500); The pressure measuring assembly (440) includes a first connecting block (441), a pressure measuring piece (442) and a second connecting block (443); the other end of the elastic buffering assembly (430) is against the first The end of the connecting block (441), the pressure measuring piece (442) is provided at the end of the first connecting block (441) facing away from the elastic buffer component (430), the pressure measuring piece (442) One end is against the first connecting block (441), and the other end is against the second connecting block (443). The second connecting block (443) is fixed to the connecting end (310) of the first adjusting mechanism (310). 311) on. 2. The operating bed according to claim 1, characterized in that the pressure measuring mechanism (400) further includes a first housing (410), and the first housing (410) forms a first accommodation cavity, so The first connection component (420), the elastic buffer component (430) and the pressure measuring component (440) are all arranged in the first accommodation cavity. 3. The operating table according to claim 2, characterized in that the first connection component (420) includes a first mounting seat (421) and a first locking pin (423), and the first mounting seat (423) 421) is provided with a first installation groove (422), the first installation groove (422) is provided in the direction of the first bed surface mechanism (500), and the side wall of the first installation groove (422) is provided with A first locking hole that matches the first locking pin (423); The mating end of the first bed surface mechanism (500) is provided with a mating portion (511). The mating portion (511) and the first mounting groove (422) are adapted to each other. The mating portion (511) is provided with There is a locking groove (5114) that matches the locking end of the first locking pin (423). 4. The operating bed according to claim 3, characterized in that the pressure measuring mechanism (400) further includes a movable track (450), the movable track (450) is disposed in the first accommodation cavity, and arranged along the length direction of the first accommodation cavity; The first connecting block (441), the second connecting block (443) and the first mounting seat (421) are all provided with movable grooves that are adapted to the movable track (450); The first housing (410) is provided with a first movable through hole and a second movable through hole corresponding to the stroke of the movable track (450). The hole extends along the length direction of the movable track (450), and the connecting end of the adjustment mechanism (300) passes through the first movable through hole and is fixedly connected to the second connecting block (443). The fitting part (511) passes through the second movable through hole and the first installation groove (422) and is installed in cooperation with each other. 5. The operating bed according to claim 1, characterized in that the operating bed further includes a locking mechanism (700), the locking mechanism (700) having a function of locking the first bed surface mechanism (500). a locking position and an unlocking position that unlocks the first bed surface mechanism (500). 6. The operating bed according to claim 5, characterized in that the locking mechanism (700) includes a locking component (710) and a lifting component (720), and the lifting component (720) and the locking component The assembly (710) is connected, the lifting assembly (720) is used to drive the locking assembly (710) to move along the motion trajectory of the first bed surface mechanism (500), the locking assembly (710) is used to Lock the first bed surface mechanism (500) or unlock the first bed surface mechanism (500). 7. The operating bed according to claim 6, characterized in that the locking component (710) includes a telescopic part (711), a pressing part (712) and a locking part (713); The fixed end of the telescopic member (711) is connected to the lifting assembly (720). The telescopic end of the telescopic member (711) is telescopically arranged and faces the pressing member (712); the pressing member (712) One end faces the telescopic end of the telescopic member (711), and the other end faces the locking member (713); When the telescopic end of the telescopic part (711) extends to push the pressing part (712), the pressing part (712) pushes the locking part (713) to extend into the first bed surface mechanism. (500) to lock the first bed surface mechanism (500); when the telescopic end of the telescopic part (711) is separated from the pressing part (712), the locking part (713) is disengaged The mating end of the first bed surface mechanism (500) is used to unlock the first bed surface mechanism (500). 8. The operating bed according to claim 6, characterized in that the pressure measuring mechanism (400) includes a first distance sensor (460), and the transmitting end of the first distance sensor (460) faces the locking The mechanism (700) is configured, and the first distance sensor (460) is configured to detect the moving position of the locking mechanism (700) so that the locking mechanism (700) moves according to the first distance sensor (460) The feedback movement position locks the first bed surface mechanism (500) or unlocks the first bed surface mechanism (500). 9. The operating bed according to claim 1, characterized in that the second adjustment mechanism (320) includes a second housing (321), a second connection component (322) and a lifting push rod (323); The second housing (321) is formed with a second accommodation cavity, the second connection component (322) is provided in the second accommodation cavity, and the second accommodation cavity is provided with the lifting push rod respectively. The third movable through hole and the fourth movable through hole are adapted to the lifting trajectory of (323) and the movement trajectory of the second bed surface mechanism; The second connection component (322) includes a second mounting seat (3221) and a second locking pin (3222). The second mounting seat (3221) is provided with a second mounting slot, and the second mounting slot faces The direction of the second bed surface mechanism (600) is set, and the side wall of the second installation groove is provided with a second locking hole that matches the second locking pin (3222); the second The mating end of the bed surface mechanism (600) and the second installation groove are adapted to each other. The mating end of the second bed surface mechanism (600) is provided with a locking end of the second locking pin (3222). Mutually matching locking grooves; the mating end of the second bed surface mechanism (600) passes through the fourth movable through hole and locks with the second locking pin (3222) through its locking groove. Tight ends mesh with each other; The fixed end of the lifting push rod (323) is fixed to the rotating mechanism (200), and the lifting end of the lifting push rod (323) passes through the third movable through hole and the second mounting seat (3221 ) connection to drive the second bed surface mechanism (600) to move up and down along the fourth movable through hole. 10. A control method for an operating bed, characterized in that the operating bed according to any one of claims 1 to 9 is used, and the control method includes the following steps: Initialize the operating table so that the rotation mechanism (200) and the adjustment mechanism (300) are in the initial position; After the patient lies on his back on the second bed surface mechanism (600) facing the first bed surface mechanism (500), connect the first bed surface mechanism (500) and the rotation mechanism (200); The adjusting mechanism (300) drives the first bed surface mechanism (500) to move closer to or away from the second bed surface mechanism (600), and at the same time drives the second bed surface mechanism (600) to move toward Move closer to or away from the first bed surface mechanism (500), and detect the pressure value endured by the first bed surface mechanism (500) through the pressure measuring mechanism (400); When the pressure value endured by the first bed surface mechanism (500) reaches the pressure threshold range, the adjustment mechanism (300) stops driving the first bed surface mechanism (500) and the second bed surface mechanism (600) Move; The rotating mechanism (200) drives the first bed surface mechanism (500) and the second bed surface mechanism (600) that clamp the patient to rotate to a preset angle and then stop. 11. The method of controlling an operating bed according to claim 10, characterized in that when the pressure value borne by the first bed surface mechanism (500) reaches a pressure threshold range, the adjustment mechanism (300) ) Stop driving the first bed surface mechanism (500) and the second bed surface mechanism (600) to move; specifically including the following steps: When the pressure value endured by the first bed surface mechanism (500) reaches the pressure threshold range, the adjustment mechanism (300) stops driving the first bed surface mechanism (500) and the second bed surface mechanism (600) moves while detecting the moving position of the locking mechanism (700) through the first distance sensor (460); When the locking mechanism (700) moves to the locking position, the lifting assembly (720) is stopped, and the locking mechanism (700) is allowed to lock the first bed surface mechanism (500).