AU2020104169A4 - Integrated operating table - Google Patents

Abstract

The application discloses an integrated operating table, which comprises a base mechanism. The base mechanism is successively provided with an integral lifting support mechanism and a worktable mechanism, the worktable mechanism is fixed on the overall lifting supporting mechanism, and the overall lifting supporting mechanism is connected with the base mechanism through lifting bolts; the operating table further comprises a seat mechanism rotationally connected around the base mechanism. In the technical scheme of the application, the seat mechanism can rotate the operating chair 360° around the working table, which improves the limitation of standing operation or operation with the aid of ordinary chair; The retractable lifting mechanism of the operating table enables larger animals and smaller animals to operate on the same operating table, which effectively saves the equipment utilization rate and improves the versatility of the operating table; the motor drive replaces the manual operation, and the operation is stable, reliable, safe, efficient and simple. 115 116 117 6 F I. I1---- - - - - - ------ FIG.1I

Description

115 116 117

6

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FIG.1I

INTEGRATED OPERATING TABLE

Technical Field

The application relates to a medical device, in particular to an integrated operating table which can

adjust the size of the table, integrate the seat and the worktable, and can rotate around the working

table.

Background Art

In the existing technology, the animal operating table is mostly made of stainless steel plate, and the

lifting of the whole table is controlled by mechanical hand, which is not flexible enough and consumes

time and physical strength; During the operation, in order to reduce the fatigue during the operation, or

to operate on the animals in a special position, a separate movable seat is needed. It is inconvenient to

move in this way, and it takes too much time to adjust the height. Adjusting the seat will also reduce the

sanitary conditions of the operation. Most of the operating tables are designed with fixed size, which is

not flexible and they can't be adjusted according to the size of animals. It wastes space and is

inconvenient to operate. For different sizes of animals, different sizes of operating tables are used, which

not only wastes resources, but also is not convenient for doctors to choose and place, greatly reducing

its versatility.

Therefore, it is necessary to provide a new animal operating table to meet the needs of doctors for

different animals.

Contents of utility model

The technical problem to be solved by the application is to provide an integrated operating table, so as

to solve the problems in the prior art, such as the inconvenient lifting and lowering of the working table,

the adjustment of the working table according to the animal body shape.

In order to solve the above technical problems, the application adopts the following technical solutions:

The integrated operating table comprises a base mechanism. The base mechanism is successively

provided with an integral lifting support mechanism and a worktable mechanism, the worktable

mechanism is fixed on the overall lifting support mechanism, and the overall lifting support mechanism is

connected with the base mechanism through lifting bolts;

The operating table further comprises a seat mechanism rotationally connected around the base

mechanism.

Preferably, the worktable mechanism comprises:

The bearing plate, the first support frame, the second support frame and the working platform group;

The operation platform group includes the first working platform, the intermediate working platform

and the second working platform;

The first working platform is fixed on the first support frame, and the second working platform is fixed

on the second support frame;

The first support frame and the second support frame are respectively movably connected with the slide

rail and the sliding block arranged on the bearing plate;

The bearing plate is further provided with a first motor, a second motor and a first elevator. The first

motor is driven with the first elevator through a coupling, the first elevator is provided with a first lifting

nut. The intermediate working platform is fixed on the first lifting nut, and the second motor is driven by

the gear set. The telescopic lead screw fixed on the first support frame and the second support frame;

The bearing plate is further provided with a combined guide rod for assisting in fixing the intermediate

working platform;

The worktable mechanism further comprises a table mechanism control module. Based on the external

control signal, the first motor and the second motor are controlled in forward and reverse direction,

realizing the expansion and contraction of the first and second worktable, as well as the lifting and

lowering of the intermediate working table.

Preferably, the overall lifting support mechanism includes a support box, the upper part of the support

box is fixed with the workbench mechanism through an articulated plate and hinge, the lower bottom

surface of the support box is fixed with a second lifting nut, and the supporting box body is fixed with the

base mechanism through the second lifting nut.

Preferably, the operating table further comprises an inclination adjusting mechanism arranged on the

lifting mechanism, and the inclination adjusting mechanism comprises a ball groove fixed on the table

mechanism and an adjusting hand wheel with an adjusting ball head. The angle adjusting mechanism fixes the adjusting ball head in the ball groove through a locking nut, and the adjusting hand wheel and the adjusting ball head are connected by a guide rod with guide thread, and the guide rod cooperates with the guiding movement through the threaded guide hole arranged on the support box body.

Preferably, the operating table is further provided with a stop mechanism, which comprises a positioning

cone with at least three positioning columns and a positioning sleeve matched with the positioning

column;

The positioning sleeve is fixed on the bottom surface of the support box body;

The axial direction of the positioning cone is provided with a through hole for accommodating the lifting

stud, and the positioning cone is fixed on the base mechanism.

Preferably, the base mechanism comprises a base support plate;

A third motor, a second elevator and a fourth motor are fixed on the base support plate, and the third

motor is connected with the second elevator through a coupling;

The second elevator is connected with the lifting stud;

The base mechanism further comprises a hollow shaft sheathed on the lifting stud and fixed on the

second elevator. The hollow shaft is successively provided with a seat transmission gear, a rotating

bearing seat and a positioning cone support plate;

The seat transmission gear is fixed with the rotating bearing seat, and is connected with the hollow shaft

through the bearing, and the positioning cone support plate is fixed on the hollow shaft;

Preferably, the base mechanism further comprises:

The overall lifting control module controls the positive and negative rotation of the third motor, based

on the external control signal, and realizes the overall lifting of the worktable through the second

elevator and lifting stud;

The seat rotation control module, based on the external control signal, controls the forward and reverse

rotation of the fourth motor, and realizes the left and right rotation of the seat through the seat

transmission gear and rotating bearing seat.

Preferably, the seat mechanism comprises a seat support frame, which is provided with a seat lifting

device and a telescopic device;

The seat lifting device comprises a lifting sleeve fixed on the seat support frame and a lifting screw fixed

on the seat;

The telescopic device includes a fifth motor and a telescopic screw, the telescopic screw is fixed on the

seat support frame through the bearing seat and the bearing, and the fifth motor drives the telescopic

screw through the gear set;

The telescopic screw is fixed with the rotary bearing seat through an internal thread sleeve matched with

the telescopic screw;

Preferably, the seat mechanism further comprises a seat rotation control module, which controls the

forward and reverse rotation of the Fifth Motor, based on the external control signal, and realizes the

left and right rotation of the seat through the telescopic screw and the matched threaded sleeve.

Preferably, the seat mechanism further comprises a pedal mechanism, and the pedal mechanism

comprises a pedal base plate and a control pedal group arranged on the pedal base plate;

The control pedal group comprises:

The left rotation control pedal is used to send a forward rotation control signal to the fourth motor;

The right rotating control pedal is used to send a reverse control signal to the fourth motor;

The seat forward pedal is used to send forward the control signal to the fifth motor; and

The seat back pedal is used to send a reverse control signal to the fifth motor;

The seat mechanism further comprises a plurality of universal wheels fixed at the bottom of the seat

support frame.

The beneficial effects of the application are as follows:

In the technical scheme of the application, the seat mechanism can rotate the operating chair 360

around the working table, which improves the limitation of standing operation or operation with the aid

of ordinary chair;

The retractable lifting mechanism of the operating table enables larger animals and smaller animals to operate on the same operating table, which effectively saves the equipment utilization rate and improves the versatility of the operating table; Motor driven instead of manual operation, the operation is stable, reliable, safe, efficient and simple.

Description of drawings

The specific implementation mode of the application is further explained in detail with the attached drawings;

Fig. 1 shows the overall schematic diagram of the integrated operating table of the application;

Fig. 2 shows the schematic diagram of the working table mechanism of the integrated operating table of the application;

Fig. 3 shows a schematic diagram of the overall lifting supporting mechanism of the integrated operating table of the application;

Fig. 4 shows a schematic diagram of the tilt angle adjusting mechanism of the integrated operating table of the application;

Fig. 5 shows a schematic diagram of the stop mechanism of the integrated operating table of the application;

Fig. 6 shows the schematic diagram of the base mechanism of the integrated operating table of the application;

Fig. 7 shows a schematic diagram of the seat mechanism of the integrated operating table of the application.

Figure labels

1. Table mechanism, 2, overall lifting support mechanism, 3, base mechanism, 4, seat mechanism, 5, lifting stud, 6, inclination adjustment mechanism, 7, stop mechanism;

11. First support frame, 12, second support frame, 13, slide block, 14, slide rail, 15, first elevator, 16, first lifting nut, 17, fixed nut, 18, telescopic lead screw, 19, first motor, 110, gear, 111, gear, 112, coupling,

113, second motor, 114, combined guide rod, 115, second working platform, 116, intermediate working

platform, 117, first work Platform;

21. Hinge, 22. Hinge plate, 23. Support box, 24. Second lifting nut;

31. Base support plate; 32. Third motor; 33. Coupling; 34. Hollow shaft; 35. Bearing; 36. Seat

transmission gear; 37. Bearing; 38. Fixing nut; 39. Positioning cone support plate; 310; rotating bearing

seat; 311; gear; 312; fourth motor; 313; second elevator;

41. Universal wheel, 42, seat support frame, 43, fifth motor, 44, telescopic screw, 45, lifting sleeve, 46,

lifting screw, 47, seat, 48, control pedal, 49, pedal base plate, 410, internal thread sleeve, 411, gear, 412,

gear;

61. Adjust handwheel, 62. Guide rod, 63. Lock nut, 64. Adjust ball head, 65. Ball groove;

71. Positioning cone, 72. Positioning sleeve, 73. Positioning column.

Specific implementation mode

In order to explain the application more clearly, the application is further described in combination with

the preferred embodiment and the attached drawings. Similar parts in the drawings are represented by

the same reference symbols. Those skilled in the art should understand that the contents described

below are illustrative rather than restrictive, and the scope of protection of the application should not be

limited.

As shown in Fig. 1, the application discloses an integrated operating table, which comprises a base

mechanism 3, on which an integral lifting supporting mechanism 2 and a worktable mechanism 1 are

successively arranged, the worktable mechanism 1 is fixed on the overall lifting supporting mechanism 2,

and the integral lifting and lowering supporting mechanism 2 is connected with the base mechanism 3

through the lifting bolt 5; the operating table further comprises an enclosure. The seat mechanism 4 is

rotated around the base mechanism.

As shown in Fig. 2, the worktable mechanism 1 includes a bearing plate, a first support frame 11, a

second support frame 12 and a working platform group; the working platform group comprises a first

working platform 117, a second working platform 115 and an intermediate working platform 116; the

first working platform 117 is fixed on the first support frame 11, the second working platform is fixed on

the second support frame 12, and the first support frame 11 and the second support frame 12 are connected respectively. The first motor 19, the second motor 113 and the first elevator 15 fixed on the bearing plate are further arranged on the workbench mechanism 1, the first motor 19 is driven with the first elevator 15 through the coupling 112, the first elevator is provided with the first lifting nut 16 on the first elevator, and the middle working platform 116 is fixed on the first lifting screw. On the bus 16, the second motor 113 drives the telescopic transmission of the first support frame 11 and the second support frame 12 through the gear 110 arranged on the telescopic lead screw and the gear 111 on the second motor 113. In order to prevent the intermediate table 116 from rotating during lifting and lowering, a combined guide rod 114 is further arranged on the bearing plate to assist in fixing the intermediate working platform. The combined guide rod 114 is composed of a plurality of optical axes o and matched sleeves. The optical axis is fixed on the bearing plate, and the sleeve is fixed on the intermediate table 116. When the intermediate table 116 is raised to the highest position, the sleeve is further arranged When the middle table 116 descends, the optical axis will not block the middle table from falling, which can ensure that the first lifting nut 16 can smoothly lower the intermediate table 116 to the lowest position. The worktable mechanism 1 further includes a worktable mechanism control module arranged on the bearing plate, which controls the positive and negative rotation of the first motor and the second motor based on the external control signal, so as to realize the expansion and contraction of the first and second worktables, and the lifting and lowering of the intermediate worktable. In this scheme, the worktable control switch which sends out the control signal of the worktable is arranged on the shell of the base mechanism 3.

As shown in Fig. 6, the base mechanism 3 includes a base support plate 31, which is fixed with a third

motor 32, a fourth motor 312 and a second elevator 313, the third motor 32 is connected with the

second elevator 313 through a coupling 33, and the second elevator is connected with the lifting stud 5;

the base mechanism 3 further comprises a hollow shaft 34 which is sheathed on the lifting stud 5 and

fixed on the second elevator 313, The hollow shaft 34 is successively provided with seat drive gear 36,

rotating bearing seat 310 and positioning cone support plate 39 from bottom to top. The seat drive gear

36 and rotating bearing seat 310 are connected and fixed by keys, and are connected with hollow shaft

34 through bearing 35 and bearing 37. The seat drive gear 36 drives the rotating bearing seat 310 to

rotate 360 ° around the lifting column; the axial direction of the positioning cone support plate 39 is

provided with a bearing capacity of the through-hole of the lifting stud 5 is coaxial fixed with the hollow

shaft 34. The base mechanism 3 further includes an integral lifting control module, which controls the

positive and negative rotation of the third motor based on the external control signal, and realizes the

overall lifting of the worktable through the second elevator 313 and the lifting stud 5; the seat rotation control module controls the forward and reverse rotation of the fourth motor based on the external control signal, and realizes the left and right rotation of the seat through the seat transmission gear 36 and the rotary bearing seat 310. In this scheme, the shell of the seat mechanism is provided with the lifting control switch which sends the lifting control signal of the worktable and the control switch that sends the control signal of the worktable. The lifting control switch is electrically connected with the overall lifting control module, and the control switch of the working table is electrically connected with the control module of the working table mechanism, so that the user can control multiple mechanisms at the same position System.

As shown in Fig. 7, the seat mechanism 4 includes a seat support frame 42, which is provided with a seat

lifting device and a telescopic device; the seat lifting device comprises a lifting sleeve 45 fixed on the seat

support frame and a lifting screw 46 fixed on the seat; the telescopic device comprises a fifth motor 43

and a telescopic screw 44, and the telescopic screw 44 is fixed on the seat through the bearing seat and

the bearing On the chair support frame 42, the Fifth Motor 43 is meshed with the gear 411 and the gear

412 to drive the telescopic screw 44, and the telescopic screw 44 is fixed with the rotary bearing seat 310

through an internal thread sleeve 410 matched with it. The seat mechanism 4 further includes a seat

rotation control module, which controls the forward and reverse rotation of the Fifth Motor 43 based on

the external control signal, and realizes the left and right rotation of the seat through the telescopic

screw 44 and the matched internal thread sleeve 410. The seat mechanism further comprises a pedal

mechanism, the pedal mechanism comprises a pedal base plate 49 and a control pedal group 48

arranged on the pedal base plate; the control pedal group comprises a left rotation control pedal for

sending forward a forward rotation control signal to a fourth motor, a right rotation control pedal for

sending a reverse control signal to the fourth motor, and a seat forward pedal for transmitting a signal to

the fifth motor The seat mechanism further comprises a plurality of universal wheels fixed at the bottom

of the seat support frame.

The application is further explained by a group of embodiments:

As shown in Figure 1, the integrated operating table includes table mechanism 1, integral lifting support

mechanism 2, base mechanism 3, seat mechanism 4, lifting stud 5, inclination adjustment mechanism 6

and stop mechanism 7.

The worktable mechanism 1 includes a bearing plate, a first support frame 11, a second support frame

12 and a working platform group; as shown in Fig. 1, the worktable group comprises a first working platform 117, a second working platform 115 and an intermediate working platform 116; as shown in

Fig. 2, a schematic diagram of the working platform mechanism for removing the working platform

group is shown, the first working platform 117 is fixed on the first support frame 11, and the second

working platform is fixed on the second working platform The first frame is further provided with a first

motor supporting plate (113) and a second motor (12) on the first motor (113) and the second motor

(12) are further arranged on the first motor support (113) and the second motor (12) through the first

motor support plate (11) A lifting nut 16, the intermediate working platform 116 is fixed on the first

lifting nut 16, and the second motor 113 drives the telescopic transmission of the first support frame 11

and the second support frame 12 through the gear 110 arranged on the telescopic lead screw and the

gear 111 on the second motor 113. When the operation is performed on a small animal, the first motor

19 rotates forward to transmit power to the first elevator 15 through the coupling 112, and the first

elevator 15 drives the first lifting nut 16 arranged on the elevator to move downward, so as to lower the

intermediate working platform 116 to a position lower than the first working platform 117 and the

second working platform 115. At this time, the second motor 113 rotates forward through the gear 110

and the gear 111 it provides power for the telescopic lead screw 18. The telescopic screw 18 drives the

first support frame 11 and the second support frame 12 to move to the middle until the first working

platform 117 and the second working platform 115 are connected. At this time, the size of the table is

1000mm x 600mm. When it is a large animal operation, it is necessary to expand the table. At this time,

the second motor 113 is controlled to reverse, and the gear 110 and gear 111 mesh to transmit the

o power to the telescopic lead screw 19. The telescopic lead screw 19 pushes the first support frame 11

and the second support frame 12 to meet each other on both sides until the width of the middle working

platform is reached, and then the first motor 19 is controlled to reverse, The power is transmitted to the

first elevator 15 through the coupling 112. The first elevator 15 pushes the first lifting nut 16 to lift the

intermediate working platform 116 to the horizontal position with the first working platform 117 and the

second working platform 115, and then the first motor is stopped. At this time, the size of the table top

is 1400mm x 600mm.

As shown in Fig. 3, the overall lifting support mechanism 2 includes a support box 23, the upper part of

the support box 23 is fixed with the bearing plate of the workbench mechanism 1 through the hinged

plate 22 and hinge 21, the lower bottom surface of the support box 23 is fixed with a second lifting nut

24, the second lifting nut 24 is set on the lifting stud 5, and the overall lifting support mechanism 2

moves up and down along the lifting bolt through the second lifting nut 24 So as to realize the overall

lifting of the table structure. When it is necessary to adjust the height of the table mechanism, the third motor 32 is controlled to drive the lifting stud 5 to rotate. The integral lifting support mechanism 2 with the second lifting nut 16 moves up and down on the lifting stud 5, thus driving the table mechanism 1 to move up and down to realize the lifting and lowering of the worktable.

As shown in Fig. 4, the operating table further comprises an inclination adjustment mechanism 6 arranged on the lifting mechanism. The payment adjustment mechanism comprises a ball groove 65 fixed on the bearing plate of the table mechanism 1 and an adjusting hand wheel 61 with an adjusting ball head 64. The inclination adjusting mechanism 6 fixes the adjusting ball head 64 in the ball groove 65 through the locking nut 63, and the adjusting hand wheel 61 and the adjusting ball head 64 are connected by a guide rod 62, and the guide rod 62 configures the guiding movement through the threaded guide hole arranged on the support box 23 of the overall lifting support mechanism 2. The adjusting ball head 64 is locked in the ball groove 65 with the lock nut 63 to prevent the adjusting ball head 64 from sliding out. The operator rotates the adjusting hand wheel 61 and cooperates with the hinge plate 22 and hinge 21 arranged under the table mechanism 1, so that the table mechanism 1 can form a certain tilt angle.

As shown in Fig. 5, the operating table is further provided with a stop mechanism 7, which comprises a positioning cone 71 with at least three positioning columns and a positioning sleeve 72 matched with the positioning column 73; the application preferably selects four positioning columns 73 and selects the same number of positioning sleeves 72; the positioning sleeve 72 is fixed on the supporting box 23 of the overall lifting support mechanism 2. On the bottom surface, the positioning cone is fixed on the positioning cone support plate 39 of the base mechanism 3, and the axial part of the positioning cone is provided with a through hole for accommodating the lifting stud.

As shown in Fig. 6, the base mechanism includes a base mechanism 3, including a base support plate 31, which is fixed with a third motor 32, a fourth motor 312 and a second elevator 313, the third motor 32 is connected with the second elevator 313 through a coupling 33, and the second elevator is connected with the lifting stud 5; the base mechanism 3 further comprises a lifting stud 5 which is sheathed on the lifting stud 5 and is fixed on the second elevator 313. The hollow shaft 34 is provided with a seat drive gear 36, a rotating bearing seat 310 and a positioning cone support plate 39 from bottom to top. The seat drive gear 36 and the rotating bearing seat 310 are connected and fixed by keys, and are connected with the hollow shaft 34 through the bearing 35 and the bearing 37. The seat driving gear 36 drives the rotating bearing seat 310 to rotate 360 ° around the lifting column; the axial direction of the cone support plate 39 is positioned. The positioning cone support plate 39 and the hollow shaft 34 are coaxial and fixed. In the process of realizing the rotation of the seat mechanism around the table, the fourth motor 312 is controlled to be in positive and reverse rotation. The fourth motor transmits the power to the seat transmission gear 36 through the transmission gear 311. The seat transmission gear 36 rotates through the bearing 35 and drives the rotating bearing seat 310 fixed on it to rotate together on the hollow shaft 34 through the bearing 37. The seat mechanism 3 is fixed with the rotating bearing seat 310. The internal thread sleeve 410 and the telescopic screw 44 cooperate to transmit the rotating power to the seat mechanism to realize the rotation around the working table. The base mechanism further includes a lifting control switch; an integral lifting control module, based on the control signal sent by the lifting control switch, controls the positive and negative rotation of the third motor 32, and realizes the overall lifting of the worktable through the second elevator 313 and the lifting stud 5; the seat rotation control module controls the fourth motor 312 to rotate forward and backward based on the external control signal, through the seat transmission gear 36 and rotation The rotating bearing seat 310 realizes the left and right rotation of the seat.

As shown in Fig. 7, the seat mechanism 4 includes a seat support frame 42, which is provided with a seat lifting device and a telescopic device; the seat lifting device comprises a lifting sleeve 45 fixed on the seat support frame and a lifting screw 46 fixed on the seat, and the user can rotate the seat according to the need, and the lifting and lowering of the seat can be realized through the thread matching of the lifting sleeve 45 and the lifting screw 46. The telescopic device includes a fifth motor 43 and a telescopic screw 44, the telescopic screw 44 is fixed on the seat support frame 42 through the bearing seat and the bearing, the Fifth Motor 43 drives the telescopic screw 44 through the engagement of the gear 411 and the gear 412; the telescopic screw 44 is fixed with the rotary bearing seat 310 through the matching internal thread sleeve 410, in this embodiment, there are two telescopic screws and a the matching internal thread sleeve, two telescopic screws are respectively fixed on the seat support frame, and the two internal thread sleeves are respectively fixed with the rotating bearing seat. The user drives one of the telescopic screws to rotate by controlling the positive and negative rotation of the fifth motor, and the telescopic screw driven by the motor is used as the active screw, and the seat support is realized by the thread transmission relationship between the active screw and the internal thread sleeve. Close to or away from the operating table, another telescopic screw acts as a driven screw, and cooperates with the driving screw to realize the operation of the seat close to or away from the operating table. The seat mechanism 4 further includes a seat rotation control module, which controls the forward and reverse rotation of the Fifth Motor 43 based on the external control signal, and realizes the left and right rotation of the seat through the telescopic screw 44 and the matched internal thread sleeve 410. The seat mechanism further comprises a pedal mechanism, the pedal mechanism comprises a pedal base plate 49 and a control pedal group 48 arranged on the pedal base plate; the control pedal group comprises a left rotation control pedal for sending forward a forward rotation control signal to a fourth motor, a right rotation control pedal for sending a reverse control signal to the fourth motor, and a seat forward pedal for transmitting a signal to the fifth motor The seat mechanism 4 further comprises a plurality of universal wheels 41 fixed at the bottom of the seat support frame 42. The left rotation control pedal and the right rotation control pedal are respectively electrically connected with the fourth motor 312, and the seat forward pedal and the seat backward pedal are respectively electrically connected with the Fifth Motor 43.

In conclusion, the chair mechanism in the technical scheme of the application can rotate the operating

chair 360 ° around the working table, which improves the limitation of the operating personnel in

standing operation or operating with the aid of ordinary seats; the telescopic lifting mechanism of the

operating table enables larger animals and smaller animals to operate on the same operating table,

which effectively saves the utilization rate of equipment and improves the accessibility of the operating

table. It is stable, reliable, safe, efficient and simple.

Obviously, the above-mentioned embodiment of the application is only an example for clearly explaining

the application, rather than limiting the implementation mode of the application. For ordinary technical

personnel in the art, other different forms of changes or changes can be made on the basis of the above

description. Here, it is impossible to enumerate all the implementation modes. The obvious change or

o change introduced by the technical scheme of the application is still within the protection scope of the

application.

It will be understood that the term "comprise" and any of its derivatives (eg comprises, comprising) as

used in this specification is to be taken to be inclusive of features to which it refers, and is not meant to

exclude the presence of any additional features unless otherwise stated or implied.

The reference to any prior art in this specification is not, and should not be taken as, an

acknowledgement or any form of suggestion that such prior art forms part of the common general

knowledge.

Claims (5)

Claims

1. The integrated operating table is characterized in that the operating table includes a base mechanism,

which is successively provided with an integral lifting support mechanism and a working table

mechanism. This working table mechanism is fixed on the overall lifting support mechanism connected

with the base mechanism through the lifting bolt; the operating table further comprises a seat

mechanism rotationally connected around the base mechanism.

2. The integrated operating table according to Claim 1, which is characterized in that the worktable

mechanism comprises:

The bearing plate, the first support frame, the second support frame and the working platform group;

The operation platform group includes the first working platform, the intermediate working platform

and the second working platform;

The first working platform is fixed on the first support frame, and the second working platform is fixed

on the second support frame;

The first support frame and the second support frame are respectively connected with the slide rail and

the sliding block on the bearing plate;

The bearing plate is further with a first motor, a second motor and a first elevator;

The first motor is driven with the first elevator through a coupling. :The second motor is driven by a

gear set and a telescopic lead screw on the first support frame and the second support frame;

The first elevator is driven with a first lifting nut, and the middle working platform is fixed on it;

The bearing plate is further provided with a combined guide rod for assisting in fixing the

intermediate working platform;

The worktable mechanism further comprises a control module on the Table mechanism;

In order to achieve the expansion and contraction of the first and second worktable, as well as the lifting

and lowering of the intermediate table, the first motor and the second motor are controlled in forward

and reverse direction based on the external control signal.

3. The integrated operating table according to Claim 1, which is characterized in that the overall lifting

support mechanism comprises a support box body. The upper part of the support box is fixed with the

workbench mechanism through an articulated plate and hinge, the lower bottom surface of the support

box is fixed with a second lifting nut, and the support box body is fixed with the base mechanism through

the second lifting nut;

The operating table further comprises an inclination adjustment mechanism arranged on the lifting

mechanism. The inclination adjusting mechanism comprises a ball groove fixed on the table mechanism

and an adjusting hand wheel with an adjusting ball head. The inclination adjusting mechanism fixes the

adjusting ball head in the ball groove through a locking nut, and the adjusting hand wheel and the

adjusting ball head are connected by a guide rod with guide thread. The guide rod cooperates with the

guide movement through a threaded guide hole arranged on the support box body;

The operating table is further provided with a stop mechanism, the stop mechanism comprises a

positioning circular table with at least three positioning columns and a positioning sleeve matched with

the positioning column;

The positioning sleeve is fixed on the bottom surface of the support box body; the axial direction of the

positioning cone is provided with a through hole for accommodating the lifting stud, and the positioning

cone is fixed on the base mechanism.

4. The integrated operating table according to Claim 3, which is characterized in that the base

mechanism comprises a base support plate;

A third motor, a second elevator and a fourth motor are fixed on the base support plate, and the third

motor is connected with the second elevator through a coupling;

The second elevator is connected with the lifting stud;

The base mechanism further comprises a hollow shaft sheathed on the lifting stud and fixed on the

second elevator. The hollow shaft is successively provided with a seat transmission gear, a rotating

bearing seat and a positioning cone support plate;

The seat transmission gear is fixed with the rotating bearing seat, and is connected with the hollow shaft

through the bearing, and the positioning cone support plate is fixed on the hollow shaft;

The base mechanism further comprises: The overall lifting control module realizes the overall lifting of the worktable through the second elevator and lifting stud, and controls the positive and negative rotation of the third motor based on the external control signal; The seat rotation control module realizes the left and right rotation of the seat through the seat transmission gear and rotating bearing seat, and controls the forward and reverse rotation of the fourth motor based on the external control signal;

The seat mechanism comprises a seat support frame, which is provided with a seat lifting device and a telescopic device; The seat lifting device comprises a lifting sleeve fixed on the seat support frame and a lifting screw fixed on the seat; The telescopic device includes a fifth motor and a telescopic screw, the telescopic screw is fixed on the seat support frame through the bearing seat and the bearing, and the fifth motor drives the telescopic screw through the gear set; The telescopic screw is fixed with the rotary bearing seat through an internal thread sleeve matched with the telescopic screw.

5. The integrated operating table according to Claim 4, which is characterized in that the seat mechanism further comprises a seat rotation control module. Based on the external control signal, the fifth motor is controlled to rotate forward and backward, and the seat can rotate left and right through the telescopic screw and its matching threaded sleeve; The seat mechanism further comprises a pedal mechanism, and the pedal mechanism comprises a pedal base plate and a control pedal group arranged on the pedal base plate;

The control pedal group comprises: The left rotation control pedal is used to send forward a forward rotation control signal to the fourth motor;

The right rotating control pedal is used to send a reverse control signal to the fourth motor;

The seat forward pedal is used to send forward the control signal to the fifth motor; and

The seat back pedal is used to send a reverse control signal to the fifth motor;

The seat mechanism further comprises a plurality of universal wheels fixed at the bottom of the seat

support frame.