CN111449885A

CN111449885A - Working method of auxiliary supporting device for thoracic surgery

Info

Publication number: CN111449885A
Application number: CN202010282303.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-21
Filing date: 2018-06-21
Publication date: 2020-07-28
Also published as: CN108743180A; CN108743180B

Abstract

The invention relates to the field of medical tools, in particular to an auxiliary supporting device for thoracic surgery, which comprises an operation base, an operation lifting table, a rotary fixing table, a fixing device and a control device, wherein the control device is fixedly connected to the left front side of the operation base; the invention has the advantages that the left and right inclination angles of the patient can be adjusted, and the positions with different angles are often selected to carry out the operation in the chest surgery process according to the condition of the patient and the actual condition of the patient, thereby saving the physical strength of the doctor and improving the operation efficiency.

Description

Working method of auxiliary supporting device for thoracic surgery

Technical Field

The invention relates to the field of medical tools, in particular to a working method of an auxiliary supporting device for thoracic surgery.

Background

In the chest surgery process, the position of different angles is often selected to carry out the operation according to the condition of an illness and the actual condition of a patient. Patent number CN201410550406.7 discloses a thoracic surgery operation assistor, belongs to medical appliances technical field. The technical scheme of the invention is as follows: including unable adjustment base and support frame, characterized by is equipped with fixed cassette at the unable adjustment base downside, and fixed cassette downside is equipped with the bedstead stationary handle, and bedstead stationary handle upside is equipped with bedstead solid fixed splint, and bedstead solid fixed splint downside links together through fixed connection pivot and bedstead solid fixed handle, and the unable adjustment base upside is equipped with the control box, and the control box outside is equipped with control panel, is equipped with the rising button above the control panel, and the rising button downside is equipped with the sign that rises. The invention has simple structure and convenient use, is simple and convenient to operate, saves time and labor when performing cardiothoracic surgery on a patient, and reduces the working difficulty of medical staff. However, the device cannot guarantee long-time inclination in the operation use process, and further cannot guarantee the operation progress.

Disclosure of Invention

The invention aims to provide a working method of an auxiliary supporting device for thoracic surgery, which has the advantages that the left and right inclination angles of a patient can be adjusted, and the positions of different angles are often selected to perform an operation according to the condition of the patient and the actual condition of the patient in the thoracic surgery process, so that the physical strength of a surgeon is saved, and the operation efficiency is improved.

The purpose of the invention is realized by the following technical scheme:

the invention aims to provide a working method of an auxiliary supporting device for thoracic surgery, which comprises an operation base, an operation lifting table, a rotary fixing table, a fixing device and a control device, wherein the control device is fixedly connected to the left front side of the operation base, the operation lifting table is fixedly connected to the operation base, the rotary fixing table is rotatably connected in the operation lifting table, and the fixing device is in clearance fit with the right end of the operation lifting table.

As a further optimization of the invention, the auxiliary supporting device for the thoracic surgery comprises an operation base platform, a left front leg, a left rear leg, a right front leg, a left support plate, a right support plate, a front support plate, a rear support plate, a fixing plate, a sliding hole and a lifting chute, wherein the left front leg, the left rear leg, the right rear leg and the right front leg are respectively and fixedly connected on four bottom corners at the lower end of the operation base platform, the left support plate is fixedly connected between the left front leg and the left rear leg, the right support plate is fixedly connected between the right rear leg and the right front leg, the front support plate is fixedly connected between the left front leg and the right front leg, the rear support plate is fixedly connected between the left rear leg and the right rear leg, four vertically-penetrating rectangular grooves are respectively arranged on the front side and the right side of the upper end face of the plate, eight operating tables are respectively and fixedly connected in the eight rectangular grooves, the middle ends of the eight fixed plates are provided with sliding holes which penetrate through from top to bottom, and lifting sliding grooves are formed in the left front supporting leg, the left rear supporting leg, the right rear supporting leg and the right front supporting leg.

As a further optimization of the invention, the auxiliary supporting device for the thoracic surgery operation comprises a right lifting structure, a left lifting structure, an upper operating table frame and a rotating round hole, wherein the right lifting structure and the left lifting structure are respectively and fixedly connected to a right supporting plate and a left supporting plate, the upper operating table frame is fixedly connected to the upper ends of the right lifting structure and the left lifting structure, and the rotating round hole is arranged at the right end of the upper operating table frame;

the right lifting structure comprises a right electric telescopic rod, a driving lifting frame, two left sliding support tables, two right sliding support tables and four supporting lifting rods, the lower end of the right electric telescopic rod is fixedly connected to a right support plate, the right end of the driving lifting frame is fixedly connected to a telescopic rod of the right electric telescopic rod, the left sliding support table at the front side and the right sliding support table at the front side are both fixedly connected between the front support plate and the lower operation table plate, the left sliding support table at the rear side and the right sliding support table at the rear side are both fixedly connected between the rear support plate and the lower operation table plate, the two left sliding support tables are both arranged at the left ends of the two right sliding support tables, the right ends of the two left sliding support tables are both provided with a chute I, the two right sliding support tables are both provided with a chute II, the front end of the driving lifting frame is slidably connected in the chute I of the left sliding support table at the front side and the chute II of the right, the rear end of the driving lifting frame is connected in a sliding groove I of a left sliding support table at the rear side and a sliding groove II of a right sliding support table at the rear side in a sliding manner, the lower ends of two supporting lifting rods at the front side are both fixedly connected to the front end of the driving lifting frame, and the lower ends of two supporting lifting rods at the rear side are both fixedly connected to the rear end of the driving lifting frame;

the structure of the left lifting structure is the same as that of the right lifting structure;

four support lifter and the four support lifter of right elevation structure of left elevation structure respectively sliding connection in eight sliding holes, the equal fixedly connected with tray in upper end of eight support lifter.

As a further optimization of the invention, the auxiliary supporting device for thoracic surgery comprises a rotary plate, a rotary shaft, a telescopic fixing belt rod groove, a telescopic fixing belt rod, a head and shoulder supporting plate and two fixing slots, wherein the middle end of the rotary plate is provided with a round through hole which penetrates left and right, the rotary shaft is rotatably connected in the round through hole of the rotary plate, the left end of the rotary shaft is rotatably connected at the left end of the inner wall of the upper operation table frame, the right end of the rotary shaft is rotatably connected in the rotary round hole, the right end of the rotary shaft is toothed, the rotary plate is provided with a plurality of telescopic fixing belt rod grooves, the telescopic fixing belt rod is fixedly connected in each telescopic fixing belt rod groove, the head and shoulder supporting plate is connected to the rotary plate through thread fit, the two fixing slots are arranged at the right end of the rotary plate, and the two fixing slots are respectively arranged.

As a further optimization of the invention, the auxiliary supporting device for the thoracic surgery comprises a fixing device, wherein the fixing device comprises a front insert block, a rear insert block, a connecting plate and a gear ring hole, the right ends of the front insert block and the rear insert block are fixedly connected with the connecting plate, the front insert block and the rear insert block are respectively in clearance fit in two fixing slots, the gear ring hole is formed in the middle end of the connecting plate, and the right end of a rotating shaft is in clearance fit in the gear ring hole.

As a further optimization of the invention, the control device is connected with the right electric telescopic rod of the right lifting structure and the left electric telescopic rod of the left lifting structure through electric wires.

The working method of the auxiliary supporting device for the thoracic surgery comprises the following steps: the patient is placed on the rotating plate, the patient is fixed on the rotating plate through a plurality of telescopic adjusting fixing belts connected by telescopic fixing belt rods in telescopic fixing belt rod grooves, the power supply is carried out, then the operation control device controls a right electric telescopic rod of a right lifting structure and a left electric telescopic rod of a left lifting structure, further two upper operation table frames are enabled to move up and down in four lifting chutes, two left sliding support tables and two right sliding support tables are enabled to move up and down, further four supporting lifting rods are enabled to push the upper operation table frames to move up and down, a gap is generated between the rotating plate and the lower operation table plate, meanwhile, the rotating plate is pressed down by the gravity of the patient, further, the rotating plate is enabled to rotate on the rotating shaft, simultaneously, the left inclination or the right inclination of the rotating plate is controlled through manual pressing down, the higher the rising height is, the larger the inclination angle is, and the right head supporting plate and, ensuring that the patient is relatively comfortable in the operation process; insert preceding inserted block and back inserted block in two fixed slots, simultaneously through the meshing of ring gear hole and pivot, and then will change the slope of board and fix, through the fixed of patient's operation angle, and then save operation doctor's physical power, improve operation efficiency.

Compared with the prior art, the technical scheme provided by the invention has the advantages that the left and right inclination angles of the patient can be adjusted by the operation base table, the operation lifting table, the rotating fixing table, the fixing device and the control device, and the positions with different angles are often selected to perform the operation in the chest surgery process according to the condition of the patient and the actual condition of the patient, so that the physical strength of a surgeon is saved, and the operation efficiency is improved.

Drawings

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a first schematic view of the construction of the surgical base of the present invention;

FIG. 4 is a second schematic structural view of the surgical base of the present invention;

FIG. 5 is a first schematic view of the surgical lift of the present invention;

FIG. 6 is a schematic structural view of the surgical lift of the present invention; II

FIG. 7 is a first schematic structural view of the rotary table of the present invention;

FIG. 8 is a second schematic structural view of the rotating table of the present invention;

fig. 9 is a schematic structural view of the fixing device of the present invention.

In the figure: an operation base table 1; a lower operating table plate 1-1; 1-2 of a left front leg; 1-3 of left rear supporting leg; 1-4 of right rear supporting legs; 1-5 of a right front supporting leg; 1-6 parts of a left support plate; 1-7 parts of a right support plate; 1-8 parts of a front support plate; 1-9 parts of a rear support plate; fixing plates 1-10; 1-11 of a sliding hole; 1-12 of a lifting chute; an operation lifting table 2; a right lifting structure 2-1; 2-1-1 of a right electric telescopic rod; driving the lifting frame 2-1-2; a left sliding support table 2-1-3; a right sliding support table 2-1-4; supporting the lifting rod 2-1-5; 2-2 of a left lifting structure; 2-3, an upper operating table frame; rotating the round holes 2-4; rotating the fixed table 3; 3-1 of a rotating plate; a rotating shaft 3-2; 3-3 of telescopic fixing belt rod groove; 3-4 of a telescopic fixed belt rod; 3-5 parts of a head-shoulder supporting plate; fixing slots 3-6; a fixing device 4; 4-1 of a front insert block; 4-2 of a rear insert block; 4-3 of a connecting plate; 4-4 of a gear ring hole; and a control device 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying way, a spring retainer ring groove is arranged on the shaft or the shaft hole, and the elastic retainer ring is clamped in the spring retainer ring groove to realize the axial fixation of the bearing, so that the rotation is realized; the sliding connection refers to the connection through the sliding of a sliding block or a pulley in a sliding chute or a guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the riveting is realized by knocking or punching the rivet end, knocking or punching the rivet end or the tip to upset the upset part or the tip into a head, concentrating the full force and connecting metal objects together by using the rivet; the required sealing positions are sealed by sealing rings or O-shaped rings.

The first embodiment is as follows:

as shown in fig. 1 to 9, an auxiliary supporting device for thoracic surgery comprises an operation base 1, an operation lifting table 2, a rotary fixing table 3, a fixing device 4 and a control device 5, wherein the control device 5 is fixedly connected to the left front side of the operation base 1, the operation lifting table 2 is fixedly connected to the operation base 1, the rotary fixing table 3 is rotatably connected to the inside of the operation lifting table 2, and the fixing device 4 is in clearance fit with the right end of the operation lifting table 2. Fix patient on rotating fixed station 3, the operation doctor can be through adjustment controlling means 5 and then control the lift of operation elevating platform 2, and then make and rotate fixed station 3 and produce inclination at operation base 1, through the height of control lift, control inclination's size, realize rotating fixed station 3's fixing through fixing device 4, and then realize patient's slope about, can make the operation doctor select the most suitable angle, perform the operation, and then save operation doctor's physical power, improve operation efficiency.

The second embodiment is as follows:

as shown in FIGS. 1 to 9, the first embodiment is further illustrated in the present embodiment, the surgical base 1 includes a lower surgical table 1-1, a left front leg 1-2, a left rear leg 1-3, a right rear leg 1-4, a right front leg 1-5, a left support plate 1-6, a right support plate 1-7, a front support plate 1-8, a rear support plate 1-9, a fixing plate 1-10, a sliding hole 1-11 and a lifting chute 1-12, wherein the left front leg 1-2, the left rear leg 1-3, the right rear leg 1-4 and the right front leg 1-5 are respectively and fixedly connected to four bottom corners of the lower end of the lower surgical table 1-1, the left support plate 1-6 is fixedly connected between the left front leg 1-2 and the left rear leg 1-3, the right support plate 1-7 is fixedly connected between the right rear leg 1-4 and the right front leg 1-5, the front support plate 1-8 is fixedly connected between the left front support leg 1-2 and the right front support leg 1-5, the rear support plate 1-9 is fixedly connected between the left rear support leg 1-3 and the right rear support leg 1-4, the front side and the right side of the upper end surface of the operation table plate 1-1 are respectively provided with four rectangular grooves which are penetrated up and down, eight fixing plates 1-10 are respectively and fixedly connected in the eight rectangular grooves, the middle ends of the eight fixing plates 1-10 are respectively provided with a sliding hole 1-11 which is penetrated up and down, and the left front support leg 1-2, the left rear support leg 1-3, the right rear support leg 1-4 and the right front support leg 1-5 are respectively provided with a lifting sliding groove 1-12.

The third concrete implementation mode:

as shown in fig. 1 to 9, in this embodiment, a second embodiment is further described, wherein the surgical lifting table 2 includes a right lifting structure 2-1, a left lifting structure 2-2, an upper surgical table frame 2-3, and a rotating circular hole 2-4, the right lifting structure 2-1 and the left lifting structure 2-2 are respectively and fixedly connected to a right support plate 1-7 and a left support plate 1-6, the upper surgical table frame 2-3 is fixedly connected to the upper ends of the right lifting structure 2-1 and the left lifting structure 2-2, and the rotating circular hole 2-4 is disposed at the right end of the upper surgical table frame 2-3;

the right lifting structure 2-1 comprises a right electric telescopic rod 2-1-1, a driving lifting frame 2-1-2, two left sliding support tables 2-1-3, two right sliding support tables 2-1-4 and four supporting lifting rods 2-1-5, the lower end of the right electric telescopic rod 2-1-1 is fixedly connected to a right support plate 1-7, the right end of the driving lifting frame 2-1-2 is fixedly connected to the telescopic rod of the right electric telescopic rod 2-1-1, the left sliding support table 2-1-3 at the front side and the right sliding support table 2-1-4 at the front side are fixedly connected between the front support plate 1-8 and the lower operation table plate 1-1, and the left sliding support table 2-1-3 at the rear side and the right sliding support table 2-1-4 at the rear side are fixedly connected to the rear support plate 1 9 and a lower operation bedplate 1-1, two left sliding support tables 2-1-3 are arranged at the left ends of two right sliding support tables 2-1-4, the right ends of the two left sliding support tables 2-1-3 are provided with sliding chutes I, the two right sliding support tables 2-1-4 are provided with sliding chutes II which are penetrated left and right, the front end of a driving lifting frame 2-1-2 is connected in the sliding chute I of the left sliding support table 2-1-3 at the front side and the sliding chute II of the right sliding support table 2-1-4 at the front side in a sliding way, the rear end of the driving lifting frame 2-1-2 is connected in the sliding chute I of the left sliding support table 2-1-3 at the rear side and the sliding chute II of the right sliding support table 2-1-4 at the rear side in a sliding way, and the lower ends of two supporting lifting rods 2-1-5 at the front side are fixedly connected in the driving lifting The front end of the lifting frame 1-2, the lower ends of two supporting lifting rods 2-1-5 on the rear side are fixedly connected with the rear end of the driving lifting frame 2-1-2;

the structure of the left lifting structure 2-2 is the same as that of the right lifting structure 2-1;

the four supporting lifting rods 2-1-5 of the left lifting structure 2-2 and the four supporting lifting rods 2-1-5 of the right lifting structure 2-1 are respectively connected in the eight sliding holes 1-11 in a sliding manner, and the upper ends of the eight supporting lifting rods 2-1-5 are fixedly connected with supporting blocks.

The fourth concrete implementation mode:

as shown in FIGS. 1 to 9, the third embodiment is further illustrated in the present embodiment, the rotary fixing table 3 includes a rotary plate 3-1, a rotary shaft 3-2, a telescopic fixing belt rod groove 3-3, a telescopic fixing belt rod 3-4, a head and shoulder supporting plate 3-5 and two fixing slots 3-6, the middle end of the rotary plate 3-1 is provided with a round through hole penetrating from left to right, the rotary shaft 3-2 is rotatably connected in the round through hole of the rotary plate 3-1, the left end of the rotary shaft 3-2 is rotatably connected to the left end of the inner wall of the upper operating table frame 2-3, the right end of the rotary shaft 3-2 is rotatably connected in the rotary round hole 2-4, the right end of the rotary shaft 3-2 is toothed, the rotary plate 3-1 is provided with a plurality of telescopic fixing belt rod grooves 3-3, each telescopic fixing belt rod groove 3-3 is fixedly connected with a telescopic fixing belt rod 3-4, the head-shoulder supporting plate 3-5 is connected to the rotating plate 3-1 through thread fit, the two fixing slots 3-6 are arranged at the right end of the rotating plate 3-1, and the two fixing slots 3-6 are respectively arranged at the front end and the rear end of the rotating shaft 3-2. Every two telescopic fixing belt rods 3-4 are connected through a telescopic adjusting fixing belt, so that a patient is fixed on the rotating plate 3-1, and the falling or moving is prevented, and the operation is not influenced.

The fifth concrete implementation mode:

as shown in fig. 1 to 9, in the fourth embodiment, the fixing device 4 includes a front insert 4-1, a rear insert 4-2, a connecting plate 4-3 and a gear ring hole 4-4, the right ends of the front insert 4-1 and the rear insert 4-2 are fixedly connected to the connecting plate 4-3, the front insert 4-1 and the rear insert 4-2 are respectively clearance-fitted in the two fixing slots 3-6, the gear ring hole 4-4 is disposed at the middle end of the connecting plate 4-3, and the right end of the rotating shaft 3-2 is clearance-fitted in the gear ring hole 4-4.

The sixth specific implementation mode:

as shown in fig. 1 to 9, in the fifth embodiment, the control device 5 is connected to the right electric telescopic rod 2-1-1 of the right lifting structure 2-1 and the left electric telescopic rod of the left lifting structure 2-2 through wires.

The working principle of the invention is as follows: a patient is placed on the rotating plate 3-1, the patient is fixed on the rotating plate 3-1 through a plurality of telescopic adjusting fixing belts connected with telescopic fixing belt rods 3-4 in telescopic fixing belt rod grooves 3-3, the power supply is carried out, then the operation control device 5 controls a right electric telescopic rod 2-1-1 of a right lifting structure 2-1 and a left electric telescopic rod of a left lifting structure 2-2, further two upper operating table frames 2-3 move up and down in four lifting sliding grooves 1-12, two left sliding support tables 2-1-3 and two right sliding support tables 2-1-4, further four supporting lifting rods 2-1-5 are pushed to move up and down on the upper operating table frame 2-3, a gap is formed between the rotating plate 3-1 and the lower operation bedplate 1, and the rotating plate 3-1 is pressed down by the gravity of a patient, so that the rotating plate 3-1 rotates on the rotating shaft 3-2, and the left inclination or the right inclination of the rotating plate 3-1 is controlled by manually pressing down, the higher the rising height is, the larger the inclination angle is, and the relative comfort of the patient in the operation process is ensured by replacing the right head-shoulder supporting plate 3-5 and the left head-shoulder supporting plate 3-5; the front insert 4-1 and the rear insert 4-2 are inserted into the two fixing slots 3-6, and the rotating plate 3-1 is fixed by meshing the gear ring hole 4-4 with the rotating shaft 3-2, so that the physical strength of an operator is saved and the operation efficiency is improved by fixing the operation angle of a patient.

The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a thoracic surgery operation auxiliary stay device's operating method, thoracic surgery operation auxiliary stay device includes operation base (1), operation elevating platform (2), rotates fixed station (3), fixing device (4) and controlling means (5), its characterized in that: the control device (5) is fixedly connected to the left front side of the operation base (1), the operation lifting table (2) is fixedly connected to the operation base (1), the rotary fixing table (3) is rotatably connected in the operation lifting table (2), and the fixing device (4) is in clearance fit with the right end of the operation lifting table (2);

the operation base table (1) comprises a lower operation table plate (1-1), a left front supporting leg (1-2), a left rear supporting leg (1-3), a right rear supporting leg (1-4), a right front supporting leg (1-5), a left supporting plate (1-6), a right supporting plate (1-7), a front supporting plate (1-8), a rear supporting plate (1-9), a fixing plate (1-10), a sliding hole (1-11) and a lifting sliding groove (1-12), wherein the left front supporting leg (1-2), the left rear supporting leg (1-3), the right rear supporting leg (1-4) and the right front supporting leg (1-5) are respectively and fixedly connected on four bottom corners at the lower end of the lower operation table plate (1-1), the left supporting plate (1-6) is fixedly connected between the left front supporting leg (1-2) and the left rear supporting leg (1-3), the left and right supporting plates (1-7) are fixedly connected between a left rear supporting leg (1-4) and a right front supporting leg (1-5), the front supporting plate (1-8) is fixedly connected between a left front supporting leg (1-2) and a right front supporting leg (1-5), the rear supporting plate (1-9) is fixedly connected between a left rear supporting leg (1-3) and a right rear supporting leg (1-4), the front side and the right side of the upper end surface of the operation bedplate (1-1) are respectively provided with four vertically-penetrating rectangular grooves, eight fixing plates (1-10) are respectively fixedly connected in the eight rectangular grooves, the middle ends of the eight fixing plates (1-10) are respectively provided with vertically-penetrating sliding holes (1-11), the left front supporting leg (1-2) and the left rear supporting leg (1-3), Lifting chutes (1-12) are respectively arranged in the right rear supporting leg (1-4) and the right front supporting leg (1-5), and the left front supporting leg (1-2), the left rear supporting leg (1-3), the right rear supporting leg (1-4) and the right front supporting leg (1-5) have the same structure;

the operation lifting table (2) comprises a right lifting structure (2-1), a left lifting structure (2-2), an upper operation table frame (2-3) and a rotating round hole (2-4), the right lifting structure (2-1) and the left lifting structure (2-2) are respectively and fixedly connected to the right support plate (1-7) and the left support plate (1-6), the upper operation table frame (2-3) is fixedly connected to the upper ends of the right lifting structure (2-1) and the left lifting structure (2-2), and the rotating round hole (2-4) is arranged at the right end of the upper operation table frame (2-3);

the right lifting structure (2-1) comprises a right electric telescopic rod (2-1-1), a driving lifting frame (2-1-2), two left sliding support tables (2-1-3), two right sliding support tables (2-1-4) and four supporting lifting rods (2-1-5), the lower end of the right electric telescopic rod (2-1-1) is fixedly connected to a right support plate (1-7), the right end of the driving lifting frame (2-1-2) is fixedly connected to a telescopic rod of the right electric telescopic rod (2-1-1), the left sliding support table (2-1-3) on the front side and the right sliding support table (2-1-4) on the front side are both fixedly connected between a front support plate (1-8) and a lower operation table plate (1-1), a left sliding support table (2-1-3) at the rear side and a right sliding support table (2-1-4) at the rear side are fixedly connected between the rear support plate (1-9) and the lower operation bedplate (1-1), two left sliding support tables (2-1-3) are arranged at the left ends of the two right sliding support tables (2-1-4), chutes I are arranged at the right ends of the two left sliding support tables (2-1-3), chutes II penetrating left and right are arranged on the two right sliding support tables (2-1-4), the front end of a driving lifting frame (2-1-2) is connected in the chutes I of the left sliding support table (2-1-3) at the front side and the chutes II of the right sliding support table (2-1-4) at the front side in a sliding manner, and the rear end of the driving lifting frame (2-1-2) is connected in the left sliding support table at the rear side in a sliding manner In the sliding chute I of the (2-1-3) and the sliding chute II of the right sliding support platform (2-1-4) at the rear side, the lower ends of the two supporting lifting rods (2-1-5) at the front side are fixedly connected to the front end of the driving lifting frame (2-1-2), and the lower ends of the two supporting lifting rods (2-1-5) at the rear side are fixedly connected to the rear end of the driving lifting frame (2-1-2);

the structure of the left lifting structure (2-2) is the same as that of the right lifting structure (2-1);

the four supporting lifting rods of the left lifting structure (2-2) and the four supporting lifting rods (2-1-5) of the right lifting structure (2-1) are respectively connected in the eight sliding holes (1-11) in a sliding manner, and the upper ends of the eight supporting lifting rods (2-1-5) are fixedly connected with supporting blocks;

the rotary fixing table (3) comprises a rotating plate (3-1), a rotating shaft (3-2), telescopic fixing belt rod grooves (3-3), telescopic fixing belt rods (3-4), a head-shoulder supporting plate (3-5) and two fixing slots (3-6), a round through hole penetrating from left to right is formed in the middle end of the rotating plate (3-1), the rotating shaft (3-2) is rotatably connected in the round through hole of the rotating plate (3-1), the left end of the rotating shaft (3-2) is rotatably connected to the left end of the inner wall of the upper operation table frame (2-3), the right end of the rotating shaft (3-2) is rotatably connected in the rotating round hole (2-4), the right end of the rotating shaft (3-2) is toothed, a plurality of telescopic fixing belt rod grooves (3-3) are formed in the rotating plate (3-1), and the telescopic fixing belt rods (3-4) are fixedly connected in each telescopic fixing belt rod groove (3-3), the head-shoulder supporting plate (3-5) is connected to the rotating plate (3-1) in a threaded fit manner, the two fixing slots (3-6) are arranged at the right end of the rotating plate (3-1), and the two fixing slots (3-6) are respectively arranged at the front end and the rear end of the rotating shaft (3-2);

the fixing device (4) comprises a front insert block (4-1), a rear insert block (4-2), a connecting plate (4-3) and a gear ring hole (4-4), the right ends of the front insert block (4-1) and the rear insert block (4-2) are fixedly connected with the connecting plate (4-3), the front insert block (4-1) and the rear insert block (4-2) are respectively in clearance fit in the two fixing slots (3-6), the gear ring hole (4-4) is formed in the middle end of the connecting plate (4-3), and the right end of the rotating shaft (3-2) is in clearance fit in the gear ring hole (4-4);

the control device (5) is connected with a right electric telescopic rod (2-1-1) of the right lifting structure (2-1) and a left electric telescopic rod of the left lifting structure (2-2) through electric wires;

the working method of the auxiliary supporting device for the thoracic surgery comprises the following steps: a patient is placed on the rotating plate (3-1), the patient is fixed on the rotating plate (3-1) through a plurality of telescopic adjusting fixing belts connected with the telescopic fixing belt rods (3-4) in the telescopic fixing belt rod grooves (3-3), the power supply is carried out, and then the operation control device (5) controls the right electric telescopic rod (2-1-1) of the right lifting structure (2-1) and the left electric telescopic rod of the left lifting structure (2-2), so that the two upper operating table frames (2-3), the two left sliding support tables (2-1-3) and the two right sliding support tables (2-1-4) in the four lifting sliding grooves (1-12) are displaced up and down, the four supporting lifting rods (2-1-5) are further pushed to be displaced up and down, and the four supporting lifting rods (2-1-5) are further pushed to be displaced up and down by the upper operating table frame (2-3) The displacement generates a gap between the rotating plate (3-1) and the lower operating bedplate (1-1), the rotating plate (3-1) is pressed down by the gravity of a patient, the rotating plate (3-1) rotates on the rotating shaft (3-2), the left inclination or the right inclination of the rotating plate (3-1) is controlled by manual pressing, the higher the rising height is, the larger the inclination angle is, the relative comfort of the patient in the operation process is ensured by replacing the right head-shoulder supporting plate (3-5) and the left head-shoulder supporting plate (3-5), the front inserting block (4-1) and the rear inserting block (4-2) are inserted into the two fixed slots (3-6), and the inclination of the rotating plate (3-1) is fixed by the engagement of the gear ring hole (4-4) and the rotating shaft (3-2), through the fixation of the surgical angle of the patient, the physical strength of the surgical doctor is saved, and the surgical efficiency is improved.