CN114712136B

CN114712136B - Positioning device for clinical operation of general surgery department

Info

Publication number: CN114712136B
Application number: CN202210209959.0A
Authority: CN
Inventors: 张炎; 刘刚; 李建军
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2024-02-02
Anticipated expiration: 2042-03-03
Also published as: CN114712136A

Abstract

The invention relates to the field of medical appliances, and discloses a clinical operation positioning device for general surgery, which comprises two mounting seats, wherein bearing tables for bearing corresponding legs of a patient are rotatably arranged on the two sliding seats, a limiting assembly for fixing the deflection angle of the bearing table is further arranged between a square steel pipe and the corresponding bearing table, and a traction assembly capable of driving feet of the patient to reciprocate is further arranged on the bearing table. The invention can adapt to the requirements of the double legs of different patients and the operation position, fix the double legs of the patient, realize the rapid adjustment of the installation state of the bearing table, adapt to different operation requirements, if the operation needs a long time, the patient can move the ankle by matching the proper spring with the pedal, thereby improving the comfort of the foot in the operation.

Description

Positioning device for clinical operation of general surgery department

Technical Field

The invention relates to the field of medical appliances, in particular to a positioning device for clinical operation of general surgery.

Background

General surgery is common surgery, and general comprehensive hospital surgery includes orthopaedics, neurosurgery, cardiothoracic surgery, urinary surgery and the like in addition to general surgery. Hospitals in some hospitals can even divide general surgery into cervical and dairy surgery, gastrointestinal surgery, hepatobiliary and pancreatic surgery and the like, and anorectal surgery, burn plastic surgery, vascular surgery, pediatric surgery, transplantation surgery, nutrition surgery and the like are related to general surgery. When the general surgery clinical operation is performed, the leg of the patient is not convenient to fix, so that the leg of the patient is unstable, and the operation is affected.

In the prior art, chinese patent document with publication number CN110547882B proposes a positioning device for clinical operation of general surgery department, which can fix the leg of the patient, avoid the undesired movement of the leg during operation, and the device has many drawbacks during use, and only realizes simple clamping function through a series of transmission structures, and can not well pull the leg of the patient to stretch and shrink during operation of the patient, once the operation time is too long, the paralysis phenomenon of the leg of the patient is easily caused, and the overall practicality is low, therefore, we disclose a positioning device for clinical operation of general surgery department which is brand-new and is used for satisfying the fixing requirement of clinical operation of general surgery department to the leg of the patient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a positioning device for general surgery clinical operation, which has the advantages of flexible use and the like, and solves the problems of single function and the like of the leg fixing device for general surgery clinical operation in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a clinical operation positioner of department of general surgery, includes two intervals and the mount pad of operating table width looks adaptation, two fixed mounting has same square steel pipe between the mount pad, still the slip cap is equipped with two positions respectively with the corresponding sliding seat in patient's both feet position on the square steel pipe, two all rotate on the sliding seat and install the plummer that is used for bearing patient's corresponding shank, square steel pipe with correspond still be equipped with between the plummer and be used for fixing the spacing subassembly of plummer deflection angle, still install on the plummer and can drive patient's both feet reciprocating motion's traction assembly, just plummer has two kinds of installation status of level and vertically, plummer keeps being used for static bearing patient's leg when horizontal installation, can pass through when plummer keeps vertical installation traction assembly drives patient both feet and carries out reciprocating motion in the straight line direction.

Preferably, the square steel pipe is fixedly sleeved with two check rings corresponding to the positions, and the two check rings are respectively matched with the sliding seats on the corresponding sides and used for preventing the corresponding sliding seats from continuously sliding to one side.

Preferably, a first threaded hole is formed in the mounting seat, the corresponding mounting seat can be mounted on the operating table or one end of the operating table through the first threaded hole, vertical columns with the same height are fixedly connected to the top ends of the two sliding seats, and vertical sleeves which are respectively sleeved on the corresponding vertical columns in a sliding mode are fixedly connected to the bottom ends of the two bearing tables.

Preferably, the tops of the two bearing tables are all cambered surfaces, and the top sides of the two bearing tables are fixedly provided with sponge cushions for placing the legs of the patient.

Preferably, the horizontal sliding groove is further formed in the top of the square steel pipe, the two sliding seats are respectively provided with a second threaded hole with corresponding positions, positioning bolts are sleeved in the two second threaded holes in a threaded mode, the tops of the two positioning bolts are respectively extended out of the top sides of the corresponding second threaded holes and are respectively fixedly connected with a rotating rod, the two rotating rods can drive the corresponding positioning bolts to rotate, an anti-slip gasket used for preventing the corresponding positioning bolts from accidentally rotating is further arranged between the tops of the two positioning bolts and the tops of the corresponding sliding seats, and when the positioning bolts are used for fixing the sliding seats, the bottoms of the corresponding positioning bolts can be in extrusion contact with the inner walls of the horizontal sliding grooves.

Preferably, the limiting assembly comprises a rotating disc and a fixed plate, the rotating disc and the fixed plate are corresponding in position, the outer walls of the two vertical sleeves are fixedly sleeved with the rotating disc, the outer walls of the two vertical columns are fixedly sleeved with the fixed plate, and the two rotating discs are provided with a plurality of limiting holes, wherein the limiting holes in the same relative position are arranged at 90 degrees by taking the corresponding axes of the vertical columns as shafts;

and the two fixing plates are respectively sleeved with a limiting bolt, the top ends of the two limiting bolts are matched with the positions of the limiting holes in the corresponding positions, and the bottom ends of the limiting bolts are fixedly connected with bottom caps.

Preferably, the two limit bolts are further sleeved with limit springs, and two ends of the two limit springs are respectively and fixedly connected to the bottom sides of the corresponding bottom cap and the corresponding fixing plate.

Preferably, the traction assembly comprises two groups of linear slide rails and electric slide blocks which are matched, wherein one end bottoms of the bearing tables are fixedly connected with the linear slide rails through corresponding connecting rods, the heights of the two linear slide rails are respectively located below the heights of the corresponding bearing tables, the two electric slide blocks are respectively sleeved on the corresponding linear slide rails in a sliding mode, foot pedals for placing feet of a patient are arranged on the two electric slide blocks, and the two foot pedals are obliquely arranged and are matched with the feet of the patient.

Preferably, the tops of the two electric sliding blocks are fixedly provided with connecting seats, one ends of the two connecting seats are hinged with the foot pedals, and the higher end of each foot pedal is connected with one end of the corresponding connecting seat in a horizontal state at the corresponding position through an adaptive spring;

heel grooves corresponding to the positions of the heels of the feet of the patient are also formed in the two foot pedals.

Preferably, two of the mounting seats are also provided with operation tables, and the operation tables are used for placing mechanical arms or other surgical instruments during surgery.

(III) beneficial effects

Compared with the prior art, the invention provides a positioning device for clinical operation of general surgery, which has the following beneficial effects:

1. this clinical operation positioner of department of general surgery, according to patient's both legs interval and operation demand, the sliding seat of sliding both sides, the interval of adjusting two sliding seats is in order to adapt to the operation demand, after confirming the position of sliding seat, drive the locating bolt through rotating the bull stick and rotate for the one end of locating bolt keeps extrusion contact with the inner wall of horizontal spout, thereby accomplishes the location to two sliding seats, confirm the interval of two plummer immediately, thereby the both legs interval and the operation position demand of adaptation different patient, improve whole shank fixing device's practicality.

2. This clinical operation positioner of department of general surgery, when needs change the installed state of plummer, through the cap at the bottom of pulling down for spacing bolt breaks away from corresponding spacing hole, thereby releases the spacing effect to the rolling disc, rotates 90 degrees with the plummer, just can change the installed state of plummer, after loosening the cap at the bottom, under limit spring's effect, makes spacing bolt spacing again to the rolling disc, thereby realizes the fast adjustment of plummer installed state, with the different operation demands of adaptation, further improved whole shank fixing device's flexibility and practicality.

3. This clinical operation positioner of department of general surgery, if the operation needs longer time, adjust two plummer to perpendicular installation state, patient's both feet are placed respectively on the heel groove that corresponds, through the extrusion effect of adaptation spring, make the running-board keep closely laminating with patient's sole, the patient can step on corresponding running-board through the foot, and the effect of joining in marriage the spring properly, the activity ankle improves the comfort level of foot in the operation, in addition, through the electric slider operation that corresponds, drive patient's both feet and carry out reciprocating motion on the straight line, make patient's both legs take place to extend or shrink, improve the comfort level of both legs in the operation, further improve whole shank positioner's practicality and scientificity.

4. This clinical operation positioner of department of general surgery, through setting up the mount pad, the medical personnel of being convenient for place multiple medical instrument to cooperation traction assembly's use carries out the operation to patient's both legs, compares in the mode of handheld operation instrument, has improved the precision of operation.

Drawings

FIG. 1 is a schematic perspective view of a loading platform in one of the installation states;

FIG. 2 is a schematic perspective view of a loading platform in another installation state according to the present invention;

FIG. 3 is a schematic perspective view of a sliding seat according to the present invention;

FIG. 4 is a schematic perspective view of a carrying platform according to the present invention;

FIG. 5 is a schematic perspective view of a spacing assembly according to the present invention;

fig. 6 is a schematic perspective view of a traction assembly according to the present invention.

In the figure: 1. a mounting base; 2. square steel pipe; 3. a sliding seat; 4. a vertical column; 5. a vertical sleeve; 6. a carrying platform; 7. a sponge cushion; 8. a horizontal chute; 9. positioning bolts; 10. a rotating rod; 11. a rotating disc; 12. a limiting hole; 13. a fixing plate; 14. a limit bolt; 15. a bottom cap; 16. a limit spring; 17. a connecting rod; 18. a linear slide rail; 19. an electric slide block; 20. a connecting seat; 21. a foot pedal; 22. a spring is adapted; 23. a heel groove; 24. a retainer ring; 25. an operating table.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As described in the background art, the present application provides a positioning device for clinical surgery in general surgery in order to solve the above technical problems.

In a typical implementation mode of the application, as shown in fig. 1-6, a positioning device for clinical operation of general surgery department comprises two mounting seats 1 with a distance matched with the width of an operating table, wherein one square steel tube 2 is fixedly arranged between the two mounting seats 1, two sliding seats 3 with positions corresponding to the positions of feet of a patient are sleeved on the square steel tube 2 in a sliding manner, a bearing table 6 for bearing the corresponding legs of the patient is rotatably arranged on the two sliding seats 3, a limiting component for fixing the deflection angle of the bearing table 6 is further arranged between the square steel tube 2 and the corresponding bearing table 6, a traction component capable of driving the feet of the patient to reciprocate is further arranged on the bearing table 6, the bearing table 6 has two installation states of horizontal and vertical, the bearing table 6 is used for statically bearing the legs of the patient when being horizontally arranged, when the bearing table 6 is vertically installed, the traction assembly can drive the feet of a patient to reciprocate in the linear direction, in normal use, the feet of the patient are placed on the corresponding bearing table 6 (the bearing table 6 is kept in a horizontal state), and an articulated arc-shaped compression structure can be arranged on the bearing table 6 to clamp the feet of the patient, compared with the prior device in the background art, the fixing effect on the feet of the patient is realized by a simpler structure, the use is more convenient, the fault is not easy to occur, if the operation process time is longer, the bearing table 6 is kept in a vertical state by rotating the bearing table 6, so the traction assembly can be driven to deflect, the feet of the patient are conveniently placed on the traction assembly, the feet of the patient are promoted to stretch or shrink under the traction of the subsequent linear reciprocating movement by the traction assembly, the leg ache caused by the long-time keeping of the same posture is avoided, compared with the prior art mentioned in the background art, the comfort and the practicability of the leg fixing device of the general surgery department are improved.

As a preferred embodiment in this embodiment, two retaining rings 24 corresponding to the positions are fixedly sleeved on the square steel tube 2, and the two retaining rings 24 are respectively matched with the sliding seat 3 on the corresponding side, so as to prevent the corresponding sliding seat 3 from continuously sliding to one side, and due to the length limitation of the two bearing tables 6, when the bearing tables 6 make position adjustment for adapting to the distance between the legs of a patient, the two bearing tables 6 can be limited to collide through the blocking effect of the two retaining rings 24, so that damage to the bearing tables 6 is avoided.

As a preferred implementation manner in this embodiment, the first threaded hole is formed in the mounting seat 1, the corresponding mounting seat 1 can be mounted on an operating table or one end of the operating table through the first threaded hole, the top ends of the two sliding seats 3 are fixedly connected with vertical columns 4 with identical heights, the bottom ends of the two bearing tables 6 are fixedly connected with vertical sleeves 5 which are respectively sleeved on the corresponding vertical columns 4 in a sliding manner, the tops of the two bearing tables 6 are cambered surface setting, sponge pads 7 for placing the legs of a patient are fixedly mounted on the top sides of the two bearing tables 6, the fitting degree between the bearing tables 6 and the legs of the patient is improved by adopting the cambered surface setting on the tops of the bearing tables 6, the comfort degree of the bearing tables 6 in use is improved, and secondly, the comfort degree of the patient can be further improved by arranging the sponge pads 7, leg sweat or liquid medicine can be absorbed, and the leg retention liquid is improved to influence the operation accuracy.

As a preferred implementation manner in this embodiment, horizontal sliding chute 8 is still seted up at the top of square steel pipe 2, the corresponding second screw hole in position has all been seted up on two sliding seat 3, positioning bolt 9 has all been cup jointed to two second screw holes screw thread, and the top of two positioning bolt 9 all extends to the top side of corresponding second screw hole and all fixedly connected with bull stick 10, rotate two bull sticks 10 and can drive corresponding positioning bolt 9 and take place to rotate, and still be equipped with between the top of two positioning bolt 9 and the top of corresponding sliding seat 3 and be used for preventing the unexpected pivoted anti-skidding gasket of corresponding positioning bolt 9, when using positioning bolt 9 to fix sliding seat 3, the bottom of corresponding positioning bolt 9 can keep extrusion contact with the inner wall of horizontal sliding chute 8, during the use, according to patient's both legs interval and operation demand, sliding seat 3 of sliding both sides, adjust the interval of two sliding seat 3 in order to adapt to the operation demand, after confirming the position of good sliding seat 3, drive positioning bolt 9 through rotating bull stick 10, make one end of positioning bolt 9 keep extrusion contact with the inner wall of horizontal sliding chute 8, thereby the two practical interval is followed to two supporting legs 6, the device is improved to the both practical demands of two subsequent fixing positions of two sliding seat 3.

As a preferred implementation manner in this embodiment, the limiting component includes a rotating disc 11 and a fixed plate 13 corresponding to each other in position, the outer walls of the two vertical sleeves 5 are fixedly sleeved with the rotating disc 11, the outer walls of the two vertical columns 4 are fixedly sleeved with the fixed plate 13, and the two rotating discs 11 are provided with a plurality of limiting holes 12, wherein the plurality of limiting holes 12 on the same relative position are all arranged at 90 degrees with the axis of the corresponding vertical column 4 as the axis; the two fixing plates 13 are respectively sleeved with the limiting bolts 14, the top ends of the two limiting bolts 14 are matched with the positions of the limiting holes 12 in the corresponding positions, the bottom ends of the limiting bolts 14 are fixedly connected with the bottom caps 15, the two limiting bolts 14 are also sleeved with the limiting springs 16, the two ends of each limiting spring 16 are respectively fixedly connected to the corresponding bottom caps 15 and the bottom sides of the fixing plates 13, in a natural state, the limiting bolts 14 are positioned in the corresponding limiting holes 12 through the effect of the limiting springs 16, the limiting effect on the rotating disc 11 is kept, when the installation state of the bearing disc 6 needs to be changed, the limiting bolts 14 are separated from the corresponding limiting holes 12 through pulling the bottom caps 15 downwards, the limiting effect on the rotating disc 11 is relieved, the bearing disc 6 is rotated by 90 degrees, the installation state of the bearing disc 6 can be changed, after the bottom caps 15 are loosened, the limiting bolts 14 are promoted to limit the rotating disc 11 again under the effect of the limiting springs 16, and therefore the installation state of the bearing disc 6 is quickly adjusted, the flexibility and the practicability of the whole leg fixing device are further improved.

As a preferred implementation manner in this embodiment, the traction assembly includes two sets of adaptive linear slide rails 18 and electric slide blocks 19, one end bottoms of the two bearing tables 6 are fixedly connected with the linear slide rails 18 through corresponding connecting rods 17, the heights of the two linear slide rails 18 are respectively located below the heights of the corresponding bearing tables 6, the two electric slide blocks 19 are respectively sleeved on the corresponding linear slide rails 18 in a sliding manner, foot pedals 21 for placing feet of a patient are respectively installed on the two electric slide blocks 19, and the two foot pedals 21 are obliquely arranged and are adaptive to the feet of the patient; the top of two electronic sliders 19 is all fixed mounting has connecting seat 20, the one end of two connecting seats 20 all articulates there is running-board 21, and the higher one end of running-board 21 is connected with the one end of connecting seat 20 under the horizontal state in corresponding position through adapter spring 22, still set up the heel groove 23 corresponding with patient's both feet heel position on two running-boards 21, when two plummer 6 adjustment are perpendicular installation state, patient's both feet are placed respectively on corresponding heel groove 23, through the extrusion effect of adapter spring 22, make running-board 21 can keep closely laminating with patient's sole, when operation time is longer, the patient can step on corresponding running-board 21 through the foot, and the cooperation of adapter spring 22, movable ankle, improve the comfort level of foot in the operation, in addition, through the operation of corresponding electronic sliders 19, drive patient's both feet and reciprocate on the straight line, make patient's both legs take place to extend or shrink, improve both legs comfort level in the operation, further improve whole shank positioner's practicality and scientificity.

As a preferred implementation manner in this embodiment, the two mounting seats 1 are further provided with the operation table 25, and the operation table 25 is used for placing mechanical arms or other surgical instruments during surgery, and by arranging the mounting seats 1, medical staff can conveniently place various medical instruments and cooperate with the traction assembly to perform surgery on the legs of a patient, so that the precision of surgery is improved compared with the mode of holding surgical instruments.

The working principle of the invention is as follows: when the device is used, according to the distance between the two legs of a patient and the operation requirement, the sliding seats 3 on the two sides are slid, the distance between the two sliding seats 3 is adjusted to adapt to the operation requirement, after the position of the sliding seat 3 is determined, the positioning bolt 9 is driven to rotate by rotating the rotating rod 10, so that one end of the positioning bolt 9 is kept in extrusion contact with the inner wall of the horizontal sliding groove 8, the positioning of the two sliding seats 3 is completed, then the distance between the two bearing tables 6 is determined, the distance between the two legs of different patients and the operation position requirement are adapted, the practicability of the whole leg fixing device is improved, when the installation state of the bearing table 6 is required to be changed, the limiting bolt 14 is separated from the corresponding limiting hole 12 by pulling the bottom cap 15 downwards, the limiting effect on the rotating disc 11 is relieved, the bearing table 6 is rotated by 90 degrees, the installation state of the bearing table 6 is changed, and after the bottom cap 15 is released, the limiting bolt 14 is driven to limit the rotating disc 11 again under the effect of the limiting spring 16, the installation state of the bearing table 6 is realized, the practicability of the whole leg fixing device is further improved, and the practicability of the whole leg fixing device is adapted to different operation requirements;

if the operation needs longer time, adjust two plummer 6 to perpendicular installation status, patient's both feet are placed respectively on corresponding heel groove 23, through the extrusion effect of adaptation spring 22 for running-board 21 can keep closely laminating with patient's sole, when operation time is longer, the patient can step on corresponding running-board 21 through the foot, and the effect of cooperation adaptation spring 22, the movable ankle improves the comfort level of foot in the operation, in addition, through the operation of corresponding electronic slider 19, drive patient's both feet and carry out reciprocating motion on the straight line, promote patient's both legs to take place to extend or shrink, improve the comfort level of both legs in the operation, further improve whole shank positioner's practicality and scientificity.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A positioning device for clinical operation of general surgery department, which is characterized in that: the device comprises two mounting seats (1) with the interval being matched with the width of an operating table, the same square steel pipe (2) is fixedly mounted between the two mounting seats (1), two sliding seats (3) which are respectively corresponding to the positions of two feet of a patient are sleeved on the square steel pipe (2) in a sliding manner, bearing tables (6) for bearing the corresponding legs of the patient are rotatably mounted on the two sliding seats (3), a limiting assembly for fixing the deflection angle of the bearing tables (6) is further arranged between the square steel pipe (2) and the corresponding bearing tables (6), a traction assembly capable of driving the two feet of the patient to reciprocate is further mounted on the bearing tables (6), the bearing tables (6) are in two mounting states of horizontal and vertical, the bearing tables (6) are used for statically bearing the legs of the patient when being mounted horizontally, and the bearing tables (6) can drive the two feet of the patient to reciprocate in the straight line direction through the traction assembly when being mounted vertically;

the mounting seat (1) is provided with a first threaded hole, the corresponding mounting seat (1) can be mounted on an operating table or one end of the operating table through the first threaded hole, vertical columns (4) with the same height are fixedly connected to the top ends of the two sliding seats (3), and vertical sleeves (5) which are respectively sleeved on the corresponding vertical columns (4) in a sliding mode are fixedly connected to the bottom ends of the two bearing tables (6);

the limiting assembly comprises a rotating disc (11) and a fixed plate (13) which are corresponding in position, the rotating disc (11) is fixedly sleeved on the outer wall of each vertical sleeve (5), the fixed plate (13) is fixedly sleeved on the outer wall of each vertical column (4), a plurality of limiting holes (12) are formed in each rotating disc (11), and the limiting holes (12) in the same relative position are arranged at 90 degrees by taking the corresponding axis of each vertical column (4) as an axis;

the two fixing plates (13) are respectively sleeved with a limit bolt (14), the top ends of the two limit bolts (14) are matched with the positions of the limit holes (12) at the corresponding positions, and the bottom ends of the limit bolts (14) are fixedly connected with bottom caps (15);

the traction assembly comprises two groups of matched linear sliding rails (18) and electric sliding blocks (19), one end bottoms of the bearing tables (6) are fixedly connected with the linear sliding rails (18) through corresponding connecting rods (17), the heights of the two linear sliding rails (18) are respectively located below the corresponding heights of the bearing tables (6), the two electric sliding blocks (19) are respectively sleeved on the corresponding linear sliding rails (18) in a sliding mode, and foot pedals (21) for placing feet of a patient are respectively arranged on the two electric sliding blocks (19), and the two foot pedals (21) are obliquely arranged and are matched with the feet of the patient.

2. The general surgery clinical procedure positioning device according to claim 1, wherein: and two check rings (24) corresponding to the positions are fixedly sleeved on the square steel pipe (2), and the two check rings (24) are respectively matched with the sliding seat (3) at the corresponding side and are used for preventing the corresponding sliding seat (3) from continuously sliding to one side.

3. The general surgery clinical procedure positioning device according to claim 1, wherein: the tops of the two bearing tables (6) are cambered surfaces, and sponge pads (7) used for placing the legs of a patient are fixedly arranged on the top sides of the two bearing tables (6).

4. The general surgery clinical procedure positioning device according to claim 1, wherein: the top of square steel pipe (2) has still offered horizontal spout (8), two all offered the corresponding second screw hole in position on sliding seat (3), two equal screw thread has cup jointed positioning bolt (9) in the second screw hole, and two the top of positioning bolt (9) all extends to the correspondence outside the top of second screw hole and equal fixedly connected with bull stick (10), rotate two bull sticks (10) and can drive corresponding positioning bolt (9) and take place to rotate, and two still be equipped with between the top of positioning bolt (9) and the top of corresponding positioning bolt (3) be used for preventing corresponding positioning bolt (9) unexpected pivoted slipmat uses positioning bolt (9) to when sliding seat (3) are fixed, the bottom of corresponding positioning bolt (9) can with the inner wall of horizontal spout (8) keeps extrusion contact.

5. The general surgery clinical procedure positioning device according to claim 1, wherein: and the two limit bolts (14) are also sleeved with limit springs (16), and two ends of the two limit springs (16) are respectively and fixedly connected to the bottom sides of the corresponding bottom caps (15) and the corresponding fixing plates (13).

6. The general surgery clinical procedure positioning device according to claim 1, wherein: the tops of the two electric sliding blocks (19) are fixedly provided with connecting seats (20), one ends of the two connecting seats (20) are hinged with the foot pedals (21), and the higher end of each foot pedal (21) is connected with one end of the corresponding connecting seat (20) in a horizontal state at the corresponding position through an adaptive spring (22);

heel grooves (23) corresponding to the positions of the heels of the feet of the patient are also formed in the two foot pedals (21).

7. The general surgery clinical procedure positioning device according to claim 1, wherein: an operation table (25) is further installed on the two installation seats (1), and the operation table (25) is used for placing mechanical arms or other surgical instruments during surgery.