CN115192362A

CN115192362A - Operation table convenient for adjusting operation body position of patient

Info

Publication number: CN115192362A
Application number: CN202110395366.3A
Authority: CN
Inventors: 段有才; 郑思念
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-10-18

Abstract

The invention discloses an operating table convenient for adjusting the operation body position of a patient, and solves the technical problems that medical staff have great difficulty in placing a special body position for the patient before anesthesia or in an operation and have great influence on the vital signs of the patient in the prior art. The invention comprises a bed base, a lifting column arranged on the bed base, a pair of longitudinal arc-shaped toothed rails arranged on two sides of the lifting column, and an operating bed body arranged on the longitudinal arc-shaped toothed rails; the bottom of the operating bed body is provided with a bed cross beam, and two ends of the bed cross beam are provided with a first pulley block which is meshed with the longitudinal arc-shaped toothed rail and is driven by a motor to operate. The invention can assist medical staff in adjusting and placing the operation body position of a patient before anesthesia or in an operation, is particularly beneficial to placing the lateral position, the oblique lateral position and the oblique lateral lithotomy position at one time, is beneficial to the exposure of multi-position combined operation, can standardize and reduce the difficulty of placing the operation body position of the medical staff, is convenient for operation monitoring and rescue, and reduces the risk of damaging the patient.

Description

Operation table convenient for adjusting operation body position of patient

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to an operating bed convenient for adjusting the operation position of a patient.

Background

Modern surgical procedures require exposure of the patient's chest, waist, or perineum, or combined exposure of multiple parts, often requiring anesthesia prior to the procedure and complicated manipulation of the patient for immobilization and repositioning operations after anesthesia. Such as placing the patient in a lateral position, an oblique lateral decubitus position, or an oblique lateral lithotomy position. When putting special position after anesthesia, the medical personnel put the operation degree of difficulty big to it is also big to influence patient vital sign, and the damage risk is high.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides an operating table which is convenient for adjusting the operation body position of a patient so as to at least solve part of technical problems.

In order to realize the purpose, the technical scheme adopted by the invention is as follows:

an operating bed convenient for adjusting the operation body position of a patient comprises a bed base, a lifting column arranged on the bed base, a pair of longitudinal arc-shaped toothed rails arranged on two sides of the lifting column, and an operating bed body arranged on the longitudinal arc-shaped toothed rails; the bottom of the operating bed body is provided with a bed cross beam, and two ends of the bed cross beam are provided with a first pulley block which is meshed with the longitudinal arc-shaped rack rail and runs along the longitudinal arc-shaped rack rail through the driving of a motor.

Furthermore, the operation bed body includes that the operation bed adjusts the seat, locates the operation bed supporting beam on the operation bed adjusts the seat and locates the operation bed backup pad on the operation bed supporting beam, and the bed crossbeam is fixed in the operation bed and adjusts the seat bottom.

Furthermore, the bottoms of the two ends of the support beam of the operating bed are respectively provided with a transverse arc-shaped toothed rail, the center of the top surface of the adjusting seat of the operating bed is provided with a bed longitudinal beam, and the two ends of the bed longitudinal beam are provided with second pulley blocks which are meshed with the transverse arc-shaped toothed rails and driven by a motor to run along the transverse arc-shaped toothed rails.

Furthermore, a soft cushion is laid on the operating bed supporting plate, the operating bed supporting plate comprises a head supporting plate, a foot supporting plate fixedly arranged at the tail end of the operating bed supporting beam and a first trunk supporting plate;

the inner end part of the foot supporting plate is provided with a first sliding groove matched with the first trunk supporting plate, the first trunk supporting plate is embedded in the first sliding groove in a sliding manner, a trunk supporting plate sliding groove is formed in the first trunk supporting plate, and the trunk supporting plate sliding groove is embedded with a second trunk supporting plate in a sliding manner;

a head support plate sliding groove is formed in the operating bed support beam along the length direction of the operating bed support beam, a sliding block matched with the head support plate sliding groove is arranged at the bottom of the head support plate, and the sliding block is slidably embedded in the head support plate sliding groove;

first trunk backup pad, second trunk backup pad and foot backup pad are located the same height, and the head backup pad is located first trunk backup pad below and can retract to first trunk backup pad and second trunk backup pad below along head backup pad spout.

Furthermore, the tops of the two sides of the tail end of the foot supporting plate are respectively connected with a thigh support through a first hinge joint, the thigh support is connected with a shank support through a second hinge joint, and a restraint strap is arranged on the shank support; the thigh support and the shank support are both of telescopic sleeve structures and are in rectangular shapes.

The chest support, the abdomen support, the waist support and the upper limb bracket are detachably arranged in the mounting holes through clamping connecting pieces;

the clamping connecting piece is provided with a clamping connecting hole matched with the mounting hole and a handle threaded hole communicated with the clamping connecting hole, the chest support, the abdomen support, the waist support or the upper limb bracket penetrate through the clamping connecting hole, and the handle threaded hole is internally connected with a first fastening handle for fastening the chest support, the abdomen support, the waist support or the upper limb bracket in the clamping connecting hole.

Furthermore, the chest support is L-shaped and comprises a chest support bracket inserted in the mounting hole and the clamping connecting hole, a chest support plate vertically connected on the chest support bracket and a chest support plate soft cushion arranged on the outer surface of the chest support plate.

Furthermore, the abdomen support is L-shaped and comprises an abdomen support bracket inserted in the mounting hole and the clamping connecting hole, an abdomen support plate vertically connected to the abdomen support bracket and an abdomen support plate cushion arranged on the outer surface of the abdomen support plate.

Furthermore, the waist support comprises a waist support bracket, a waist support cross rod and an arched waist support body, the waist support bracket is inserted into the mounting hole and the clamping connecting hole, the waist support bracket is provided with an assembling hole matched with the waist support cross rod, the waist support cross rod is inserted into the assembling hole in a sliding manner, the waist support bracket is in threaded connection with a third fastening handle for fastening the waist support cross rod, and the outer surface of the arched waist support body is provided with an arched waist support body cushion;

the upper limb bracket is L-shaped and comprises a short rod inserted in the mounting hole and the clamping connecting hole and a long flat plate which is vertically and horizontally connected to the short rod and has the width of 100 mm.

Furthermore, an arc-shaped toothed rail supporting rod is arranged on the lifting column, a longitudinal arc-shaped toothed rail is arranged at the end part of the arc-shaped toothed rail supporting rod, and the longitudinal arc-shaped toothed rail is in a semi-arc shape and has the diameter of 800mm; the bottom of the bed base is provided with a universal foot brake wheel.

Compared with the prior art, the invention has the following beneficial effects:

the invention has simple structure, scientific and reasonable design and convenient use, can assist medical care personnel to adjust and place the operation body position of a patient before anesthesia or in an operation, is not only suitable for placing the conventional operation body position, but also is particularly beneficial to placing the lateral position, the oblique lateral position and the oblique lateral lithotomy position at one time, is beneficial to the exposure of multi-position combined operation, can standardize and reduce the difficulty of placing the operation body position of the medical care personnel, is convenient for operation monitoring and rescue, and reduces the risk of damaging the patient.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of the support plate of the operating table of the present invention.

Fig. 4 is a rear side view of the cushion on the support plate mat of the operating table of the present invention.

Fig. 5 is a side view of the support plate of the operating table of the present invention.

Fig. 6 is a view of the head support plate of the present invention.

Fig. 7 is a bottom view of the head support plate of the present invention.

FIG. 8 is a cross-sectional view of the first torso support panel, the second torso support panel, and the foot support panel of the present invention.

Fig. 9 is a view of a first torso support panel in accordance with the present invention.

Fig. 10 is a cross-sectional view of the foot support plate of the present invention.

Fig. 11 is a top view of the support beam of the operating table of the present invention.

Fig. 12 is a view of a thigh brace of the present invention.

FIG. 13 is a view of a lower leg support of the present invention.

Fig. 14 is a schematic view of the clamp connection of the present invention.

Fig. 15 is a side view of the clamp connection member of the present invention.

Fig. 16 is a schematic view of the chest support of the present invention.

Fig. 17 is a schematic view of the chest plate of the present invention.

Fig. 18 is a schematic view of the abdominal support of the present invention.

Figure 19 is a schematic view of a belly panel of the present invention.

Figure 20 is a schematic view of a lumbar support of the present invention.

Figure 21 is a schematic view of a lumbar support bracket of the present invention.

Figure 22 is a schematic view of the lumbar support cross bar and the arched lumbar support body of the present invention.

Figure 23 is a schematic view of the upper limb bracket of the present invention.

FIG. 24 is a schematic view of an elongated flat plate according to the present invention.

Fig. 25 is a schematic view of a chest support, abdomen support, waist support, or upper limb support of the present invention mounted to a head support plate, foot support plate, first torso support plate, or second torso support plate via a clip connection.

Wherein, the names corresponding to the reference numbers are:

1-bed base, 2-lifting column, 3-longitudinal arc toothed rail, 4-operating bed body, 5-bed cross beam, 6-first pulley block, 7-operating bed supporting beam, 8-operating bed supporting plate, 9-transverse arc toothed rail, 10-bed longitudinal beam, 11-second pulley block, 12-head supporting plate, 13-foot supporting plate, 14-first trunk supporting plate, 15-first chute, 16-trunk supporting plate chute, 17-second trunk supporting plate, 19-soft cushion, 20-first hinge joint, 21-thigh support, 22-second hinge joint, 23-shank support, 24-restraint strap, 25-mounting hole, 26-chest support, 27-abdomen support, etc 28-waist support, 29-upper limb bracket, 30-clamping connecting piece, 31-clamping connecting hole, 32-handle threaded hole, 33-first fastening handle, 34-head support plate sliding groove, 35-sliding block, 36-chest support bracket, 37-chest support plate, 38-chest support plate soft cushion, 39-abdomen support bracket, 40-abdomen support plate, 41-abdomen support plate soft cushion, 42-waist support bracket, 43-waist support cross bar, 44-arched waist support body, 45-assembling hole, 46-third fastening handle, 47-arched waist support body soft cushion, 48-arc rack support bar, 49-universal foot brake wheel, 50-operating bed adjusting seat, 51-short bar and 52-long flat plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, the connection may be mechanical or electrical; in addition, they may be directly connected, indirectly connected through an intermediary, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-25, the operating bed provided by the invention for conveniently adjusting the operation body position of a patient comprises a bed base 1, a lifting column 2 arranged on the bed base 1, a pair of longitudinal arc-shaped toothed rails 3 arranged on two sides of the lifting column 2, and an operating bed body 4 arranged on the longitudinal arc-shaped toothed rails 3; the bottom of the operating bed body 4 is provided with a bed cross beam 5, and the two ends of the bed cross beam 5 are provided with a first pulley block 6 which is meshed with the longitudinal arc-shaped toothed rail 3 and runs along the longitudinal arc-shaped toothed rail 3 through the driving of a motor. The operation bed body 4 comprises an operation bed adjusting seat 50, an operation bed supporting beam 7 arranged on the operation bed adjusting seat 50 and an operation bed supporting plate 8 arranged on the operation bed supporting beam 7, and the bed cross beam 5 is fixed at the bottom of the operation bed adjusting seat 50.

The bottom parts of two ends of a support beam 7 of the operating table are respectively provided with a transverse arc-shaped toothed rail 9, the center of the top surface of an adjusting seat 50 of the operating table is provided with a longitudinal bed beam 10, and two ends of the longitudinal bed beam 10 are provided with second pulley blocks 11 which are meshed with the transverse arc-shaped toothed rails 9 and run along the transverse arc-shaped toothed rails 9 under the driving of a motor. The tops of two sides of the tail end of the foot supporting plate 13 are respectively connected with a thigh support 21 through a first hinge joint 20, the thigh support 21 is connected with a shank support 23 through a second hinge joint 22, and the shank support 23 is provided with a restraint strap 24; the thigh support 21 and the shank support 23 are both of a telescopic sleeve structure and are both rectangular.

A soft cushion 19 is paved on an operating bed supporting plate 8, the operating bed supporting plate 8 comprises a head supporting plate 12, a foot supporting plate 13 fixedly arranged at the tail end of an operating bed supporting beam 7 and a first trunk supporting plate 14; a first sliding groove 15 matched with the first trunk supporting plate 14 is formed in the inner end part of the foot supporting plate 13, the first trunk supporting plate 14 is slidably embedded in the first sliding groove 15, a trunk supporting plate sliding groove 16 is formed in the first trunk supporting plate 14, and a second trunk supporting plate 17 is slidably embedded in the trunk supporting plate sliding groove 16; the operating bed supporting beam 7 is provided with a head supporting plate sliding groove 34 along the length direction, the bottom of the head supporting plate 12 is provided with a sliding block 35 matched with the head supporting plate sliding groove 34, and the sliding block 35 is embedded in the head supporting plate sliding groove 34 in a sliding manner; the first torso support plate 14, the second torso support plate 17 and the foot support plate 13 are located at the same height, and the head support plate 12 is located below the first torso support plate 14 and can retract to below the first torso support plate 14 and the second torso support plate 17 along the head support plate slide grooves.

The invention also comprises a chest support 26, an abdomen support 27, a waist support 28 and an upper limb bracket 29, wherein a plurality of mounting holes 25 are equidistantly arranged on the outer side of the first trunk supporting plate 14, the outer side of the second trunk supporting plate 17, the two sides of the head supporting plate 12 and the two sides of the foot supporting plate 13, and the chest support 26, the abdomen support 27, the waist support 28 and the upper limb bracket 29 are detachably mounted in the mounting holes 25 through clamping connecting pieces 30; the clamping connecting piece 30 is provided with a clamping connecting hole 31 matched with the mounting hole 25 and a handle threaded hole 32 communicated with the clamping connecting hole 31, the chest support 26, the abdomen support 27, the waist support 28 or the upper limb bracket 29 are arranged in the clamping connecting hole 31 in a penetrating way, and the handle threaded hole 32 is internally connected with a first fastening handle 33 for fastening the chest support 26, the abdomen support 27, the waist support 28 or the upper limb bracket 29 in the clamping connecting hole 31 in a threaded way.

The chest support 26 of the invention is L-shaped and comprises a chest support bracket 36 inserted in the mounting hole 25 and the clamping connecting hole 31, a chest supporting plate 37 vertically connected to the chest support bracket 36 and a chest supporting plate soft cushion 38 arranged on the outer surface of the chest supporting plate 37. The abdomen support 27 is L-shaped and includes an abdomen support bracket 39 inserted into the mounting hole 25 and the fastening connection hole 31, an abdomen support plate 40 vertically connected to the abdomen support bracket 39, and an abdomen support plate cushion 41 provided on an outer surface of the abdomen support plate 40. The waist support 28 comprises a waist support bracket 42, a waist support cross rod 43 and an arched waist support body 44, the waist support bracket 42 is inserted into the mounting hole 25 and the clamping connecting hole 31, the waist support bracket 42 is provided with an assembly hole 45 matched with the waist support cross rod 43, the waist support cross rod 43 is inserted into the assembly hole 45 in a sliding manner, the waist support bracket 42 is connected with a third fastening handle 46 for fastening the waist support cross rod 43 in a threaded manner, and the outer surface of the arched waist support body 44 is provided with an arched waist support body cushion 47; the upper limb bracket 29 is L-shaped and includes a short bar 51 inserted into the mounting hole 25 and the chucking connection hole 31, and a long flat plate 52 having a width of 100mm vertically and horizontally connected to the short bar 51.

An arc-shaped toothed rail support rod 48 is arranged on a lifting column 2, a longitudinal arc-shaped toothed rail 3 is arranged at the end part of the arc-shaped toothed rail support rod 48, and the longitudinal arc-shaped toothed rail 3 is in a semi-arc shape and has the diameter of 800mm; the bottom of the bed base 1 is provided with a universal foot brake wheel 49.

The outer shell is used for wrapping the longitudinal arc-shaped tooth rail and the first pulley block, is consistent with the longitudinal arc-shaped tooth rail and is semicircular, and is used for guiding the first pulley block and preventing the first pulley block from being separated from the longitudinal arc-shaped tooth rail. Similarly, a shell is also arranged between the transverse arc-shaped tooth rail and the second pulley block so as to ensure that the second pulley block runs along the transverse arc-shaped tooth rail. This structure is conventional and is not shown.

The bed base 1 of the invention: provides wider ground contact area and weight support of the whole operation bed, reduces the whole gravity center of a patient and the operation bed, and keeps the operation bed stable and not topple over and move. Universal service brake wheel is arranged below the bed base, and the operation table can slide or be locked, so that the operation table is convenient to move.

The lifting column 2 of the invention: is fixed on the bed base and can be fixed in a telescopic way in the vertical direction so as to adjust the overall height of the operating bed in the vertical direction.

The invention longitudinal arc rack 3: the lifting column is a semicircular arc gear track with the diameter of 800mm, the semicircular arc gear track is longitudinally fixed at the upper end of the lifting column through an arc-shaped tooth track supporting rod, and a pair of longitudinal arc-shaped tooth tracks 3 are symmetrically distributed.

The first pulley block 6 of the invention: install in bed crossbeam both ends, mesh with vertical arc cogged rail 3 respectively, can follow vertical arc cogged rail 3 operations through the motor drive rather than supporting to adjust the operation table and adjust seat front and back position, an operation table supporting beam can adjust seat position synchronous regulation along with the operation table.

The second pulley block of the invention: the sliding wheel set is a coaxial homodromous sliding wheel set, is fixed on a bed longitudinal beam at the center of the top surface of the operating bed adjusting seat, and can run along the transverse arc-shaped toothed rail 9 under the driving of a motor matched with the sliding wheel set so as to adjust the positions of the left side and the right side of the operating bed supporting beam.

The transverse arc-shaped toothed rails are symmetrically distributed in the same size, are respectively arranged at the front end and the rear end of the operating bed supporting beam, are respectively meshed with a second pulley block and are used as a running track of the second pulley block.

The operating table support plate 8 is 800mm 400mm in overall size, comprises a head support plate 12, a foot support plate 13, a first trunk support plate 14 and a second trunk support plate 17 which are divided into two layers, wherein the size of the head support plate 12 is 200mm 400mm, the head support plate is positioned at the lower layer, the head support plate is embedded in a head support plate sliding groove of the operating table support beam 7 in a sliding mode through a sliding block and can be contracted to the lower portion of the first trunk support plate 14 and the second trunk support plate 17, a lock catch is arranged between the sliding block and the head support plate sliding groove, and the sliding block is locked and fixed through the lock catch when being adjusted to a proper position in the head support plate sliding groove so as to facilitate operation or storage. Foot support plate 13, first trunk support plate 14 and second trunk support plate 17 all are located the upper strata, and foot support plate 13 size is 150mm 400mm, and its fixed mounting is in operation table supporting beam 7 tail end. The size of the first trunk supporting plate 14 is 550mm 210mm, the first trunk supporting plate 14 is slidably embedded in the first sliding groove 15 of the foot supporting plate 13 and can slide in the first sliding groove, the length direction of the first sliding groove is consistent with the width direction of the foot supporting plate 13, a lock catch is arranged between the first trunk supporting plate 14 and the first sliding groove 15, and when the first trunk supporting plate 14 slides in the first sliding groove 15 to a proper position, the first trunk supporting plate is locked and fixed through the lock catch. Trunk support plate sliding grooves 16 matched with the second trunk support plate 17 are formed in the first trunk support plate 14, the second trunk support plate 17 is slightly smaller than the first trunk support plate 14, the second trunk support plate 17 is embedded in the trunk support plate sliding grooves 16 in a sliding mode, a lock catch is arranged between the trunk support plate sliding grooves 16 and the second trunk support plate 17, and the second trunk support plate 17 is locked through the lock catch when sliding to a proper position in the trunk support plate sliding grooves 16. The cushions are divided into four cushions which are respectively matched with the head supporting plate 12, the foot supporting plate 13, the first trunk supporting plate 14 and the second trunk supporting plate 17.

In the invention, balls and ball grooves can be arranged between the first trunk supporting plate 14 and the first sliding groove 15, between the sliding block and the head supporting plate sliding groove, and between the second trunk supporting plate 17 and the trunk supporting plate sliding groove 16, so that sliding friction can be changed into rolling friction, the resistance in sliding is reduced, the adjustment is convenient, and the service life of a sliding part can be prolonged.

The invention discloses a pair of lower limb supporting structures for supporting and adjusting lower limbs are arranged at the tail ends of foot supporting plates 13, each lower limb supporting structure comprises a first hinge joint 20, a thigh support 21, a second hinge joint 22, a shank support 23 and a restraint strap 24, the lower limbs of a patient are placed on the lower limb supporting structures, the lower limb placing angle can be adjusted through the first hinge joints 20 and the second hinge joints 22, the first hinge joints 20 are used for adjusting the angle of the thighs in X ten/Y ten/Z, the second hinge joints 22 are used for adjusting the angle of the shanks in X ten/Y ten/Z, the first hinge joints 20 and the second hinge joints 22 can adopt conventional hinge joints, the thigh supports 21 and the shank supports 23 are both telescopic sleeve structures, the lengths of the thigh supports 21 and the shank supports 23 can be effectively adjusted, and the lower limb supporting structures are suitable for patients with different leg lengths. Thigh support 21 is 400mm long and 200mm wide, and outer sleeve is 200mm long, and interior sleeve is 210mm long, and shank support 23 passes through second hinge joint 22 and can rotate and lock in the longitudinal O degree to minus 90 degree scope for thigh support 21, and shank support 23 is 400mm long and 200mm wide, and outer sleeve is 200mm long, and interior sleeve is 210mm long.

In the invention, the head support plate 12, the foot support plate 13, the first trunk support plate 14 and the second trunk support plate 17 are provided with the mounting holes 25, the chest support 26, the abdomen support 27, the waist support 28 and the upper limb bracket 29 are mounted in the mounting holes 25 through the clamping connecting piece 30, the clamping connecting piece 30 is provided with the clamping connecting hole 31 and the handle threaded hole 32, the handle threaded hole 32 is communicated with the clamping connecting hole 31, and the handle threaded hole 32 is internally connected with the first fastening handle 33 in a threaded manner.

The chest support 26 is L-shaped and comprises a chest support bracket 36, a chest supporting plate 37 vertically connected to the chest support bracket 36 and a chest supporting plate soft cushion 38 arranged on the outer surface of the chest supporting plate 37, wherein the width of the contact surface of the chest supporting plate 37 and the chest is 100mm, and the length of the contact surface is 400mm. The abdomen support 27 is L-shaped, and comprises an abdomen support bracket 39, an abdomen support plate 40 vertically connected with the abdomen support bracket 39, and an abdomen support plate cushion 41 arranged on the outer surface of the abdomen support plate 40, wherein the contact surface of the abdomen support plate 40 and the abdomen is 100mm wide and 400mm long.

The waist support 28 comprises a waist support bracket 42, a waist support cross rod 43 and an arched waist support body 44 which are L-shaped brackets, wherein the arched waist support body 44 is provided with an arched waist support body soft cushion 47 which is used for supporting and strengthening the waist on one side when necessary and is convenient for exposing the waist on the affected side, and the waist support 28 can move and be fixed in a horizontal position through the clamping connecting piece 30.

The upper limb bracket 29 of the invention is an L-shaped flat plate bracket, which comprises a long flat plate 52 with the width of 100mm and a short rod 51 vertically connected with the long flat plate 52, and is used for fixing and supporting the upper side arm of a patient in a lateral recumbent position if necessary, keeping the arm in a functional position and avoiding damage.

When the invention is used, the height l1 from the seat surface to the vertex and the distance l2 from the chair back to the popliteal fossa are measured when a patient needs to sit right before an operation.

The invention adjusts and fixes the operating bed in the sitting position, so that the length of the operating bed supporting plate 8 is equal to l1, and the length of the thigh support 21 is equal to l2. The shank support 23 is vertically fixed with the thigh support 21, and the thigh support 21 is vertically fixed with the operating table support plate 8. The patient sits on the thigh support 21, the two calves are positioned in front of the calves support 23, and the calves support 23 and the calves on the two sides are fixed by the restraint belts 24. The first pulley block 6 is moved for assisting power through the motor, the patient ascends, the body gradually lies, and the gravity center of the patient is located near the extension line of the lifting column 2 at the moment.

When the invention needs to be placed in the inclined lateral lithotomy position, the chest support is clamped and fixed at the healthy side, and the waist support is clamped and fixed at the healthy side if necessary, so that the body of a patient is comfortable, and the waist of the affected side is exposed.

When general anesthesia is needed, the upper limb bracket is clamped and fixed near the upper limb on the affected side, the abdomen support is fixed on the abdomen healthy side if necessary, and the soft cushion surface of the abdomen support is blocked on the abdomen or the anterior pubic symphysis.

The invention leads a pair of second pulley blocks to synchronously run on corresponding transverse arc-shaped toothed rails 9 by the aid of the assistance of the motor, so that the whole bed plane moves or is locked from an oblique side to a positive side plane. Further expose the back, then accomodate the first trunk backup pad 14 or the second trunk backup pad 17 of sick side each other can, the first trunk backup pad 14 of healthy side or the second trunk backup pad 17 of healthy side still fix the support in healthy side chest back.

According to the requirements, after the patient adjusts the bed surface from the sitting position to the horizontal position, if the patient does not need to be combined to perform the perineal operation, the two lower limbs can be straightened and fixed according to the requirements.

Therefore, the ortholateral clinostatism, the oblique lateral clinostatism and the oblique lateral lithotomy clinostatism can be standardized and successfully completed.

Compared with a common operating bed, the invention has the advantages that:

1. the invention has all functions of the traditional operating bed. Most patients turn to the recumbent position after the position of sitting before the art fixed point, reducible medical personnel and patient tired degree avoid relevant safety risk.

2. Traditional operation table, patient one side chest, waist, abdomen operation need anesthesia back, carries out the multistep with the patient by medical personnel again and moves and fix, and the operation degree of difficulty is big, and patient's damage risk is high. By applying the invention, the patient only needs to preset a relatively comfortable body position before anesthesia, each prefabricated point is relatively simply fixed, and the patient is turned to preset position after anesthesia. The influence of the vital signs of the patient is small, the damage risk is reduced, and the posture swinging process is simple, light and quick.

3. When a traditional operation bed needs to expose a patient to a pubic operation of a chest, waist and abdomen union, multiple times of disinfection and drape are usually needed to change the body position, such as percutaneous nephrolithotomy and unilateral ureteral cancer radical operation. The invention can be used for placing the body position at one time, and the face, the chest and the abdomen are completely exposed, thereby being beneficial to reducing the monitoring and rescuing risks in the operation.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the scope of the present invention; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the invention is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the invention.

Claims

1. The utility model provides a conveniently adjust operation table of patient's position of performing operation which characterized in that: comprises a bed base (1), a lifting column (2) arranged on the bed base (1), a pair of longitudinal arc-shaped toothed rails (3) arranged on two sides of the lifting column (2), and an operating bed body (4) arranged on the longitudinal arc-shaped toothed rails (3); a bed cross beam (5) is arranged at the bottom of the operating bed body (4), and first pulley blocks (6) which are meshed with the longitudinal arc-shaped toothed rail (3) and run along the longitudinal arc-shaped toothed rail (3) through the driving of a motor are arranged at the two ends of the bed cross beam (5).

2. The operating table convenient for adjusting the operative position of a patient according to claim 1, wherein: the operation bed body (4) comprises an operation bed adjusting seat (50), an operation bed supporting beam (7) arranged on the operation bed adjusting seat (50) and an operation bed supporting plate (8) arranged on the operation bed supporting beam (7), and the bed cross beam (5) is fixed at the bottom of the operation bed adjusting seat (50).

3. The operating table convenient for adjusting the operation body position of the patient as claimed in claim 2, wherein: the bottom parts of two ends of the operating bed supporting beam (7) are respectively provided with a transverse arc-shaped toothed rail (9), the center of the top surface of the operating bed adjusting seat (50) is provided with a bed longitudinal beam (10), and two ends of the bed longitudinal beam (10) are provided with second pulley blocks (11) which are meshed with the transverse arc-shaped toothed rails (9) and run along the transverse arc-shaped toothed rails (9) through motor drive.

4. The operating table convenient for adjusting the operation position of a patient according to claim 2, wherein: a soft cushion (19) is paved on the operating bed supporting plate (8), the operating bed supporting plate (8) comprises a head supporting plate (12), a foot supporting plate (13) fixedly arranged at the tail end of the operating bed supporting beam (7) and a first trunk supporting plate (14);

a first sliding groove (15) matched with the first trunk supporting plate (14) is formed in the inner end part of the foot supporting plate (13), the first trunk supporting plate (14) is embedded in the first sliding groove (15) in a sliding mode, a trunk supporting plate sliding groove (16) is formed in the first trunk supporting plate (14), and a second trunk supporting plate (17) is embedded in the trunk supporting plate sliding groove (16) in a sliding mode;

a head supporting plate sliding groove (34) is formed in the operating bed supporting beam (7) along the length direction of the operating bed supporting beam, a sliding block (35) matched with the head supporting plate sliding groove (34) is arranged at the bottom of the head supporting plate (12), and the sliding block (35) is embedded in the head supporting plate sliding groove (34) in a sliding mode;

the first trunk supporting plate (14), the second trunk supporting plate (17) and the foot supporting plate (13) are located at the same height, and the head supporting plate (12) is located below the first trunk supporting plate (14) and can retract to the lower portions of the first trunk supporting plate (14) and the second trunk supporting plate (17) along the head supporting plate sliding grooves (34).

5. The operating table convenient for adjusting the operation position of a patient according to claim 2, wherein: the tops of two sides of the tail end of the foot supporting plate (13) are respectively connected with a thigh support (21) through a first hinge joint (20), the thigh support (21) is connected with a shank support (23) through a second hinge joint (22), and the shank support (23) is provided with a restraint strap (24); the thigh support (21) and the shank support (23) are both of telescopic sleeve structures and are both cuboid.

6. The operating table convenient for adjusting the operation body position of the patient as claimed in claim 4, wherein: the multifunctional chest support is characterized by further comprising a chest support (26), an abdomen support (27), a waist support (28) and an upper limb bracket (29), wherein a plurality of mounting holes (25) are formed in the outer side of the first trunk supporting plate (14), the outer side of the second trunk supporting plate (17), two sides of the head supporting plate (12) and two sides of the foot supporting plate (13) at equal intervals, and the chest support (26), the abdomen support (27), the waist support (28) and the upper limb bracket (29) are detachably mounted in the mounting holes (25) through clamping connecting pieces (30);

the clamping connecting piece (30) is provided with a clamping connecting hole (31) matched with the mounting hole (25) and a handle threaded hole (32) communicated with the clamping connecting hole (31), the chest support (26), the abdomen support (27), the waist support (28) or the upper limb bracket (29) penetrate through the clamping connecting hole (31), and the handle threaded hole (32) is internally connected with a first fastening handle (33) for fastening the chest support (26), the abdomen support (27), the waist support (28) or the upper limb bracket (29) in the clamping connecting hole (31).

7. The operating table convenient for adjusting the operation position of a patient according to claim 6, wherein: the chest support (26) is L-shaped and comprises a chest support bracket (36) inserted in the mounting hole (25) and the clamping connecting hole (31), a chest supporting plate (37) vertically connected to the chest support bracket (36) and a chest supporting plate cushion (38) arranged on the outer surface of the chest supporting plate (37).

8. The operating table convenient for adjusting the operation position of a patient according to claim 6, wherein: the abdomen support (27) is L-shaped and comprises an abdomen support bracket (39) inserted in the mounting hole (25) and the clamping connecting hole (31), an abdomen support plate (40) vertically connected to the abdomen support bracket (39) and an abdomen support plate cushion (41) arranged on the outer surface of the abdomen support plate (40).

9. The operating table convenient for adjusting the operative body position of the patient as claimed in claim 6, wherein: the waist support (28) comprises a waist support bracket (42), a waist support cross rod (43) and an arched waist support body (44), the waist support bracket (42) is inserted into the mounting hole (25) and the clamping connecting hole (31), the waist support bracket (42) is provided with an assembly hole (45) matched with the waist support cross rod (43), the waist support cross rod (43) is inserted into the assembly hole (45) in a sliding manner, the waist support bracket (42) is connected with a third fastening handle (46) for fastening the waist support cross rod (43) in a threaded manner, and the outer surface of the arched waist support body (44) is provided with an arched waist support body cushion (47);

the upper limb bracket (29) is L-shaped and comprises a short rod (51) inserted into the mounting hole (25) and the clamping connecting hole (31) and a long flat plate (52) which is vertically and horizontally connected to the short rod (51) and has the width of 100 mm.

10. The operating table convenient for adjusting the operative position of a patient according to claim 1, wherein: an arc-shaped rack rail supporting rod (48) is arranged on the lifting column (2), the longitudinal arc-shaped rack rail (3) is arranged at the end part of the arc-shaped rack rail supporting rod (48), and the longitudinal arc-shaped rack rail (3) is in a semi-arc shape and has the diameter of 800mm; the bottom of the bed base (1) is provided with a universal foot brake wheel (49).