CN114522056A - Clinical auxiliary device of anesthesia - Google Patents

Abstract

An anesthesia clinical auxiliary device effectively solves the problem of time and labor waste when an anesthesia body position is fixed; the rotating column is rotationally connected with the left end of the rotating column, a connecting plate is arranged at the rear end of the rotating shaft, a pillow box is fixed at the left end of the connecting plate, the front side and the rear side of the upper end of the pillow box are respectively and slidably connected with clamping blocks, an arc-shaped guide rail which is provided with an inward opening and is coaxial with the rotating column is slidably connected with the upper side wall of the bed plate shell, a ball which is inserted into the arc-shaped guide rail is arranged at the lower end of the rotating shaft through a cylinder, a threaded cylinder which is positioned below the rotating column is arranged at the right side in the bed plate shell, a sliding plate is slidably connected with the bed plate shell in a sliding mode, an arm placing block is hinged to the upper end of the bed plate shell, a transverse groove which is positioned behind a pin shaft at the corresponding side of the sliding plate is formed in the sliding plate, a vertical groove is formed in the front end of the vertical groove, and the inserting column is fixedly connected with the pin shaft at the corresponding side of the sliding plate through the swinging plate; the structure is simple, the conception is novel, the use is convenient, and the usability is strong.

Description

Clinical auxiliary device of anesthesia

Technical Field

The invention relates to the technical field of clinical instruments in anesthesia departments, in particular to an anesthesia clinical auxiliary device.

Background

When carrying out the operation to the patient, the anesthesia doctor can take different anesthesia modes according to the difference at operation kind and position, and different anesthesia modes can need the patient to keep corresponding anesthesia position, and suction type general anesthesia is also called endotracheal general anesthesia, is applicable to chest heart operation, neck, big operation of belly etc. the position that needs the patient to keep when carrying out the anesthesia is for the head to pitch back, is convenient for carry out trachea cannula, and the neck is applicable to the neck operation from nerve block anesthesia, and the position that needs the patient to keep is: supine, head turns to the contralateral side of the operation, the arm punctures and anaesthetizes from the axilla path and is suitable for the operation position such as upper arm, elbow, forearm, the position that needs the patient to keep is: supine, the affected arm abducts 90 degrees, the head turns to the opposite side of the affected arm, i.e. when the left arm is operated, the patient is required to abduct the left arm by 90 degrees, while the head is rotated to the right by 90 degrees, when the right arm is operated, the patient is required to abduct the right arm by 90 degrees, while the head is rotated to the left by 90 degrees.

When the patient carries out the position and puts, some injured patients or old patient often can't independently put to standard position, need medical personnel to assist the swing and fix, when the armpit way puncture anesthesia, need a medical personnel fixed patient's head of pressing, still need another medical personnel fixed patient contralateral arm of pressing, waste time and energy, occupy medical personnel.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide an anesthesia clinical auxiliary device which effectively solves the problem that time and labor are wasted during anesthesia position fixing.

The technical scheme includes that the bed plate comprises a bed plate shell with a leftward opening, a left-right axial rotating column is rotationally connected in the bed plate shell, a front-back axial rotating shaft is rotationally connected at the left end of the rotating column through a rotating pipe, an inverted L-shaped connecting plate is arranged at the rear end of the rotating shaft, a pillow box extending out of the opening of the bed plate shell is fixed at the left end of the connecting plate through the connecting shaft, clamping blocks are respectively and slidably connected to the front side and the rear side of the upper end of the pillow box, the two clamping blocks can slide oppositely or oppositely, an arc-shaped guide rail with an inward opening and coaxial with the rotating column is slidably connected to the upper side wall of the bed plate shell, a ball inserted into the arc-shaped guide rail is arranged at the lower end of the rotating shaft through a cylinder, a threaded cylinder located below the rotating column is arranged on the right side in the bed plate shell, the threaded cylinder can slide up and down and left and right, the rotating column can rotate along with the sliding of the threaded cylinder, and the arc-shaped guide rail can slide along with the sliding of the threaded cylinder;

bed board shell in both sides sliding connection respectively have the slide that is located between rotary column and the screw thread section of thick bamboo, two slides can slide along with the screw thread section of thick bamboo, bed board shell upper end front and back both sides respectively through the articulated arm piece of putting that has U-shaped and opening up of axial round pin axle, set up the cross slot that is located the round pin axle rear of its side that corresponds on the slide, set up the perpendicular groove that is located the cross slot rear on the slide, the perpendicular groove of front side and the cross slot left end intercommunication of the side that corresponds rather than and the perpendicular groove of rear side and the cross slot right-hand member intercommunication of rather than corresponding side, it has the post of inserting to erect inslot front end sliding connection, the post of inserting is through the round pin axle fixed connection of swing board rather than corresponding side.

The beneficial effects of the invention are: can realize carrying out the neck at the patient and from retardant anesthesia, brachial plexus retardant anesthesia, position when inhalation general anesthesia is put and fixed, only need during the operation a medical personnel forward or the antiport crank can, when the fixed kind of position is changed to needs, upwards or pull down the shifting block can, it is fixed to compare in traditional manual work pressing down the position, and is easy and simple to handle, labour saving and time saving, the position that only needs to change the shifting block can realize different kinds of anesthesia fixed, and adaptability is wide.

Drawings

FIG. 1 is a front isometric view of the present invention.

Fig. 2 is a front isometric view of the invention with the bed plate shell removed.

FIG. 3 is a front elevational perspective view, in full section, of the present invention.

FIG. 4 is a right isometric view in full section of the present invention.

FIG. 5 is a top isometric view in full section of the present invention.

Figure 6 is a cutaway top isometric view of the present invention.

FIG. 7 is a step cut front isometric view of the present invention.

Fig. 8 is a perspective isometric view of a rotor and traveler of the present invention.

Fig. 9 is an enlarged view of a in fig. 1 of the present invention.

Fig. 10 is an enlarged view of B of fig. 3 according to the present invention.

Fig. 11 is an enlarged view of C of fig. 3 according to the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 11, the bed comprises a bed shell 1 with a left opening, a left-right axial rotary column 2 is rotatably connected in the bed shell 1, the left end of the rotary column 2 is rotatably connected with a front-back axial rotary shaft 4 through a rotary pipe 3, an inverted L-shaped connecting plate 5 is arranged at the rear end of the rotary shaft 4, a pillow box 6 extending out of the opening of the bed shell 1 is fixed at the left end of the connecting plate 5 through the connecting shaft, clamping blocks 7 are respectively and slidably connected at the front side and the rear side of the upper end of the pillow box 6, the two clamping blocks 7 can slide oppositely or oppositely, an arc-shaped guide rail 8 with an inward opening and coaxial with the rotary column 2 is slidably connected on the upper side wall of the bed shell 1, a round ball 10 inserted into the arc-shaped guide rail 8 is arranged at the lower end of the rotary shaft 4 through a cylinder 9, a threaded cylinder 11 positioned below the rotary column 2 is arranged at the right side in the bed shell 1, the threaded cylinder 11 can slide up and down and left, the rotary column 2 can rotate along with the sliding of the threaded cylinder 11, and the arc-shaped guide rail 8 can slide along with the sliding of the threaded cylinder 11;

the novel bed board is characterized in that sliding plates 12 located between the rotary columns 2 and the threaded cylinders 11 are respectively connected to the front side and the rear side of the interior of the bed board shell 1 in a sliding mode, the two sliding plates 12 can slide along the threaded cylinders 11, the front side and the rear side of the upper end of the bed board shell 1 are respectively hinged to arm placing blocks 14 which are U-shaped and have upward openings through upper and lower axial hinge pins 13, transverse grooves 15 located behind hinge pins 13 of corresponding sides of the sliding plates 12 are formed in the sliding plates 12, vertical grooves 16 located behind the transverse grooves 15 are formed in the sliding plates 12, the vertical grooves 16 of the front side are communicated with the left ends of the transverse grooves 15 of the corresponding sides, the vertical grooves 16 of the rear side are communicated with the right ends of the transverse grooves 15 of the corresponding sides, inserting columns 17 are connected to the front ends of the vertical grooves 16 in a sliding mode, and the inserting columns 17 are fixedly connected with the hinge pins 13 of the corresponding sides through swing plates 18.

In order to enable the two clamping blocks 7 to slide oppositely or reversely, a front axial stud 19 and a rear axial stud 19 are connected in the pillow box 6 in a rotating mode, the rotating directions of the threads on the front side and the rear side of the stud 19 are opposite, the front side and the rear side of the upper side wall of the pillow box 6 are respectively provided with a vertically through sliding groove, and the lower end of each clamping block 7 is provided with a connecting block 20 which is inserted into the corresponding sliding groove and is in threaded connection with the stud 19.

In order to enable the threaded cylinder 11 to slide up and down and left and right, a U-shaped block 21 which is positioned at the right side of the sliding plate 12 and is in sliding connection with the threaded cylinder 11 is in sliding connection with the bed plate shell 1, a left and right axial screw rod 22 is in threaded connection with the right side of the threaded cylinder 11, and a crank is arranged at the right end of the screw rod 22.

In order to facilitate limiting of the threaded cylinder 11, the right side wall of the bed plate shell 1 is provided with a through groove which is communicated with the left and the right, the right side wall of the bed plate shell 1 is provided with a plurality of limiting grooves 23 which are uniformly distributed along the vertical direction and communicated with the through groove, the through groove is internally and slidably connected with a gear shifting block 24 which is rotatably connected with the screw rod 22, the front end of the gear shifting block 24 is provided with a groove, the groove is internally and slidably connected with a limiting block 25 which can be inserted into the limiting groove 23, and the rear end of the limiting block 25 is connected with the gear shifting block 24 through a pressure spring.

In order to enable the threaded cylinder 11 to drive the rotary column 2 to rotate and drive the arc-shaped guide rail 8 to slide, the bed plate shell 1 is internally and slidably connected with a sliding tube 26 which is positioned above the sliding plate 12 and coaxial with the rotary column 2, the rotary column 2 is positioned in the sliding tube 26, a left-right spiral groove 27 is formed in the rotary column 2, a sliding column 28 inserted into the spiral groove 27 is arranged in the sliding tube 26, an L-shaped pull rod 29 is arranged on the lower side of the arc-shaped guide rail 8, U-shaped clamping blocks 30 are respectively arranged at the upper end and the lower end of the threaded cylinder 11, the left end and the right end of each clamping block 30 are opposite, openings of the two clamping blocks are opposite, and the clamping columns 31 capable of being inserted into the clamping blocks 30 on the corresponding sides of the sliding tube 26 and the pull rod 29 are respectively arranged on the sliding tube 26 and the pull rod 29.

In order to make the two sliding plates 12 slide along with the sliding of the screw cylinder 11, the two sliding plates 12 are connected through a connecting plate 32, the connecting plate 32 is provided with a clutch hole 33 which is vertically penetrated, and the upper end of the screw cylinder 11 is provided with a clutch column 34 which can be inserted into the clutch hole 33.

In order to prevent the head of the patient from swinging downwards due to gravity, the bed plate shell 1 is internally provided with a swing-proof plate 18 positioned at the left side of the arc-shaped guide rail 8, and the swing-proof plate 18 is connected with the arc-shaped guide rail 8 through a spring 35.

When the invention is used, firstly, a patient lies on the upper end of the bed plate shell 1, the head of the patient is rested on the upper end of the pillow box 6 and is positioned between the two clamping blocks 7, and the two arms are respectively positioned in the arm placing blocks 14 on the corresponding sides, due to the elastic force of the spring 35, the pillow case 6 does not swing downward due to the weight of the patient's head, the stud 19 is rotated clockwise, because the screw threads on the front side and the rear side of the stud 19 are opposite in rotating direction, the stud 19 drives the two connecting blocks 20 to move relatively in the sliding groove, the connecting blocks 20 drive the two clamping blocks 7 to slide relatively, the two clamping blocks 7 contact with the head of a patient after sliding for a certain distance relatively and extrude and fix the head of the patient, the head of the patient is fixed and clamped, when the head of the patient is fixed, the stud 19 stops rotating, and at the moment, due to the self-locking property of the threads, the two clamping blocks 7 are limited, so that the clamping blocks 7 are prevented from sliding under the condition that the stud 19 is not rotated;

at the moment, the limiting block 25 is positioned in the limiting groove 23 in the middle, when the neck of the patient needs to be turned to the right from anesthesia, the crank is rotated clockwise, the crank drives the screw rod 22 to rotate clockwise, the screw rod 22 drives the threaded cylinder 11 to slide leftwards, the threaded cylinder 11 drives the fixture block 30 and the U-shaped block 21 to slide leftwards, the fixture column 31 on the upper side is positioned in the fixture block 30 on the upper side at the moment, the fixture column 31 on the lower side is not inserted into the fixture block 30 on the lower side, therefore, the threaded cylinder 11 drives the slide tube 26 to slide leftwards through the fixture block 30 on the upper side and the fixture column 31 on the upper side, the slide tube 26 drives the slide column 28 on the slide tube to slide leftwards in the spiral groove 27 and drives the rotary column 2 to rotate anticlockwise, the rotary column 2 drives the rotary shaft 4 to rotate anticlockwise through the rotary tube 3, the rotary shaft 4 drives the pillow box 6 to rotate anticlockwise through the connecting plate 5 and the connecting shaft, the pillow box 6 drives the head of the patient to rotate forwards, namely to rotate rightwards, and the screw rod 22 stops rotating after the head of the patient rotates to the angle required by anesthesia, at the moment, due to the self-locking property of the screw rod 22, the pillow box 6 is limited and fixed, the pillow box 6 is prevented from rotating during anesthesia to cause the head of a patient to rotate, the left side of the neck of the patient can be subjected to anesthesia operation, when the head needs to be reset after the anesthesia operation is completed, the screw rod 22 is rotated counterclockwise, the screw rod 22 drives the threaded cylinder 11 to slide rightwards, the threaded cylinder 11 drives the sliding tube 26 to slide rightwards through the fixture block 30 and the fixture column 31 on the upper side, the sliding tube 26 drives the sliding column 28 on the sliding tube to slide rightwards in the spiral groove 27, and drives the rotary column 2 to rotate clockwise, the rotary column 2 drives the rotating shaft 4 to rotate clockwise through the rotary pipe 3, the rotating shaft 4 drives the pillow box 6 to rotate clockwise through the connecting plate 5 and the connecting shaft, the pillow box 6 drives the head of the patient to rotate backwards, namely, the patient rotates to the left, the threaded cylinder 11 returns to the initial position after rotating for a certain angle, and the head of the patient is also changed from the right rotation to the horizontal;

when a patient needs to be anesthetized to turn left, the crank is rotated anticlockwise, the crank drives the threaded cylinder 11 to slide right through the screw 22, the same as the reset action is performed, the threaded cylinder 11 drives the sliding pipe 26 to slide right, the sliding pipe 26 drives the rotary column 2 to rotate clockwise, and drives the pillow box 6 to rotate clockwise, so that the head of the patient rotates left, the rotation is stopped after the head of the patient rotates for a certain angle, after the operation is completed, the screw 22 is rotated clockwise again, the threaded cylinder 11 slides left to the initial position, and the threaded cylinder 11 drives the pillow box 6 to be horizontally laid from the left-turning state;

when the patient needs to perform brachial plexus axillary puncture anesthesia, the medical staff holds the shift block 24 and presses the limit block 25 backwards, the limit block 25 slides backwards in the groove and extrudes the pressure spring backwards, the limit block 25 slides backwards for a certain distance and then slides out of the limit groove 23 at the middle position, the limit on the shift block 24 is released, the shift block 24 is pulled upwards, the shift block 24 drives the screw rod 22 to slide upwards, the screw rod 22 drives the threaded cylinder 11 to slide upwards, the threaded cylinder 11 slides upwards in the U-shaped block 21 and drives the fixture block 30 and the clutch column 34 on the U-shaped block to slide upwards, the clutch column 34 is inserted into the clutch hole 33 after sliding upwards for a certain distance, the upper side fixture column 31 is completely inserted into the upper side fixture block 30, the upward sliding of the shift block 24 is stopped at this time, the limit block 25 is loosened, because the forward elastic limit block 25 slides forwards in the groove, the forward distance and the rear limit block 25 is inserted into the upper side limit groove 23, at this time, the limit of the limit block 25 is realized, and further the limit of the screw rod 22 and the threaded cylinder 11 is realized;

at this time, when the patient needs to turn right and unfold the left arm, the crank is rotated clockwise, the screw rod 22 drives the threaded cylinder 11 to slide left, the clamping column 31 at the upper side is inserted into the clamping block 30 at the upper side, and the clutch column 34 is inserted into the clutch hole 33, so that when the threaded cylinder 11 slides left, the slide tube 26 and the connecting plate 32 are driven to slide left, the slide tube 26 slides left, the slide column 2 is driven to rotate anticlockwise by the slide column 28 and the spiral groove 27, the pillow case 6 is driven by the rotary column 2 to rotate anticlockwise, the pillow case 6 drives the head of the patient to rotate forward, namely to rotate right, the same as the movement of the cervical anesthesia turning right, when the slide tube 26 slides left, the connecting plate 32 also drives the two slide plates 12 to slide left, the slide plates 12 drive the transverse grooves 15 and the vertical grooves 16 to slide left, at this time, because the insert column 17 is not moved, the insert column 17 at the rear side contacts with the slide plate 12 at the rear side when the slide plate 12 slides left, the pin shaft 13 at the rear side is driven by the swinging plate 18 at the rear side to rotate anticlockwise, the inserting column 17 at the rear side slides backwards in the vertical groove 16 at the rear side, the pin shaft 13 at the rear side rotates anticlockwise to drive the arm placing block 14 at the rear side to rotate anticlockwise, and the arm placing block 14 at the rear side rotates anticlockwise to drive the left arm of the patient to unfold backwards;

meanwhile, the front side inserting column 17 slides in the front side transverse groove 15, so that the front side sliding plate 12 slides leftwards and cannot drive the front side pin shaft 13 to rotate through the front side inserting column 17 and the front side swinging plate 18, the actions of rightward rotation and left arm unfolding of the head of a patient are realized simultaneously, the posture of the left upper limb during axillary anesthesia is realized, the pillow box 6 and the arm placing block 14 are limited and fixed due to the self-locking property of the screw rod 22, the operation influenced by the swinging of the head and the arms of the patient during the anesthesia operation is prevented, after the anesthesia operation is finished, the crank is rotated anticlockwise, the screw rod 22 drives the thread cylinder 11 to slide rightwards, the thread cylinder 11 drives the two sliding plates 12 and the sliding pipe 26 to slide rightwards, the sliding plate 12 drives the rear side pin shaft 13 to rotate clockwise, namely, the left arm of the patient is driven to swing clockwise, the sliding pipe 26 drives the rotating column 2 and the pillow box 6 to rotate clockwise, and the resetting of the head of the patient is realized, after rotating for a certain number of turns, the threaded cylinder 11 returns to the initial position, at the moment, the head of the patient returns to the initial position with the horizontal plane part facing upwards from right turning, and the left arm of the patient returns to the initial position from the unfolded state;

when a patient needs axillary anesthesia on the right arm and turns left and unfolds the right arm, the crank is rotated counterclockwise, the screw rod 22 drives the threaded cylinder 11 to slide right, the threaded cylinder 11 drives the two sliding plates 12 and the sliding tube 26 to slide right, the sliding tube 26 slides right to drive the rotary column 2 to rotate clockwise, and further drives the head of the patient to rotate left, the sliding plate 12 slides right, the insertion column 17 at the front side is in contact with the sliding plate 12 at the front side and drives the pin shaft 13 at the front side to rotate clockwise through the swing plate 18 at the front side, the insertion column 17 at the front side slides backwards in the vertical groove 16 at the front side, the pin shaft 13 at the front side rotates clockwise to drive the arm placing block 14 at the front side to rotate clockwise with the right arm of the patient, even if the right arm of the patient swings and unfolds, at the same time, the insertion column 17 at the rear side slides in the transverse groove 15 at the rear side, so that the sliding plate 12 slides right to drive the pin shaft 13 at the rear side not to rotate, furthermore, the left arm of the patient cannot be driven to swing, the left arm of the patient can be unfolded outwards while the left arm turns to the left, the body position swing of the right arm of the patient during axillary anesthesia is realized, the screw rod 22 cannot rotate due to self-locking property of the screw rod 22, after the anesthesia operation is completed, the crank is rotated clockwise again, the screw rod 22 drives the threaded cylinder 11 to slide rightwards, the threaded cylinder returns to the initial position after sliding rightwards for a certain distance, the head of the patient also changes from left turning to lying, the right arm returns to the initial position from the unfolded turning state, and when the head of the patient rotates leftwards or rightwards, the rotating shaft 4 drives the ball 10 to slide clockwise or anticlockwise in the arc-shaped guide rail 8;

when a patient needs inhalation general anesthesia, the head of the patient is in a position to be leaned backwards as much as possible, the medical staff holds the shift block 24 and presses the limit block 25 backwards again, the limit block 25 slides backwards and slides out of the limit groove 23 on the upper side to release the limit of the shift block 24, the shift block 24 is pulled downwards at the moment, the limit block 25 is released when the limit block 25 corresponds to the limit groove 23 on the lower side, at the moment, the limit block 25 slides forwards and is inserted into the limit groove 23 on the lower side to limit and fix the shift block 24 due to the restoring force of a pressure spring, when the shift block 24 is pressed downwards, the shift block 24 drives the screw rod 22 and the threaded cylinder 11 to slide downwards in the U-shaped block 21, after sliding downwards for a certain distance, the clamping column 31 on the upper side slides out of the clamping block 30 on the upper side and is separated from the clamping column 34 and the clutch hole 33, continuing to slide downwards, when the limiting groove 23 at the lower side of the inserting column 17 of the limiting block 25 realizes limiting and fixing, the clamping column 31 at the lower side is inserted into the clamping block 30 at the lower side, the crank is rotated anticlockwise at the moment, the threaded cylinder 11 is driven to slide rightwards by the screw rod 22, the threaded cylinder 11 slides rightwards by the clamping block 30 at the lower side and the clamping column 31 at the lower side to drive the pull rod 29 to slide rightwards, the arc-shaped guide rail 8 is driven by the pull rod 29 to slide rightwards, the arc-shaped guide rail 8 slides rightwards, the rotating shaft 4 is driven by the sphere 10 and the cylinder 9 to rotate anticlockwise in the rotating tube 3, the rotating shaft 4 drives the pillow box 6 to swing downwards towards the left end by the connecting plate 5 and the connecting shaft, so as to drive the head of the patient to swing downwards, the back-up of the head of the patient can be anesthetized, the inserting tube can be performed on the whole body by inserting the patient, when the crank is rotated clockwise after the anesthetization is finished, the screw rod 22 drives the threaded cylinder 11 to slide leftwards, the arc-shaped guide rail 8 is driven by the threaded cylinder 11 to slide leftwards, the arc-shaped guide rail 8 drives the pillow box 6 to restore the initial position through the ball 10 and the column 9, so that the patient can change from the head-up posture to lie flat.

The invention has the beneficial effects that: the bed plate shell, the arm placing block, the pillow box, the sliding plate and the like are arranged, so that the body position placing and fixing during neck resistance anesthesia, brachial plexus resistance anesthesia and inhalation general anesthesia of a patient can be realized, only one medical care personnel needs to rotate the crank forward or reversely during operation, when the type with fixed body position needs to be replaced, the gear changing block is pulled upwards or downwards, compared with the traditional manual mode of pressing the body position for fixing, the operation is simple and convenient, time and labor are saved, the fixing of different types of anesthesia can be realized only by changing the position of the gear changing block, the adaptability is wide, the arranged screw bolt, the clamping block and the like can realize the fixing and limiting of the head of the patient, the anesthesia effect is prevented from being influenced by the shaking during the anesthesia process, the spring and the swing-proof plate are arranged, the pillow box can be prevented from swinging downwards due to the gravity of the head of the patient, the crank is arranged, the screw rod can be conveniently rotated by medical care personnel, and the structure is simple, novel conception, convenient use and strong usability.

Claims (7)

1. An anesthesia clinical auxiliary device comprises a bed plate shell (1) with an opening facing left, and is characterized in that a left-right axial rotating column (2) is rotationally connected in the bed plate shell (1), the left end of the rotating column (2) is rotationally connected with a front-back axial rotating shaft (4) through a rotating pipe (3), an inverted L-shaped connecting plate (5) is arranged at the rear end of the rotating shaft (4), a pillow box (6) extending out of the bed plate shell (1) is fixed at the left end of the connecting plate (5) through the connecting shaft, clamping blocks (7) are respectively and slidably connected at the front side and the rear side of the upper end of the pillow box (6), the two clamping blocks (7) can slide oppositely or reversely, an arc-shaped guide rail (8) with an opening facing inwards and coaxial with the rotating column (2) is slidably connected on the upper side wall of the bed plate shell (1), a round ball (10) inserted into the arc-shaped guide rail (8) is arranged at the lower end of the rotating shaft (4) through a cylinder (9), a threaded cylinder (11) positioned below the rotating column (2) is arranged at the right side in the bed plate shell (1), the threaded cylinder (11) can slide up and down and can slide left and right, the rotary column (2) can rotate along with the sliding of the threaded cylinder (10), and the arc-shaped guide rail (8) can slide along with the sliding of the threaded cylinder (11);

bed board shell (1) in front and back both sides respectively sliding connection have slide (12) that are located between rotary column (2) and the screw thread section of thick bamboo (11), two slide (12) can slide along with screw thread section of thick bamboo (11), bed board shell (1) upper end front and back both sides articulate through axial round pin axle (13) from top to bottom respectively and have U-shaped and opening arm piece (14) of putting upwards, set up on slide (12) and be located the cross slot (15) rear of its round pin axle (13) that corresponds the side, set up on slide (12) and be located the perpendicular groove (16) at cross slot (15) rear, the perpendicular groove (16) of front side and the cross slot (15) left end intercommunication of the cross slot (15) the side that corresponds rather than, the perpendicular inslot (16) front end sliding connection has inserted column (17), inserted column (17) through swing board (18) rather than the round pin axle (13) fixed connection that corresponds the side.

2. The clinical auxiliary device for anesthesia as defined in claim 1, wherein the pillow case (6) is rotatably connected with a front and rear axial stud (19), the screw threads of the front and rear sides of the stud are opposite in rotation direction, the front and rear sides of the upper side wall of the pillow case (6) are respectively provided with a through chute, and the lower end of the clamping block (7) is provided with a connecting block (20) inserted into the chute of the corresponding side and in threaded connection with the stud (19).

3. The clinical auxiliary device for anesthesia as defined in claim 1, wherein the bed plate shell (1) is slidably connected with a U-shaped block (21) which is positioned at the right side of the slide plate (12) and slidably connected with the threaded cylinder (11), the right side of the threaded cylinder (11) is threadedly connected with a left-right axial screw rod (22), and the right end of the screw rod (22) is provided with a crank.

4. The clinical auxiliary device of an anesthesia of claim 1, characterized in that, bed board shell (1) right side wall on set up about link up logical groove, bed board shell (1) right side wall on set up a plurality of along upper and lower direction equipartition and with lead to spacing groove (23) of groove intercommunication, logical inslot sliding connection have with screw rod (22) rotate be connected shift piece (24), shift piece (24) front end is seted up flutedly, sliding connection has stopper (25) that can insert spacing groove (23) in the recess, stopper (25) rear end is connected with shift piece (24) through the pressure spring.

5. The clinical auxiliary device for anesthesia according to claim 1, wherein the bed plate shell (1) is slidably connected with a slide tube (26) which is positioned above the slide plate (12) and coaxial with the rotary column (2), the rotary column (2) is positioned in the slide tube (26), the rotary column (2) is provided with a spiral groove (27) in the left-right direction, the slide tube (26) is internally provided with a slide column (28) inserted into the spiral groove (27), the lower side of the arc-shaped guide rail (8) is provided with an L-shaped pull rod (29), the upper end and the lower end of the threaded cylinder (11) are respectively provided with a U-shaped fixture block (30), the two fixture blocks (30) are opposite in the left-right direction and have opposite openings, and the slide tube (26) and the pull rod (29) are respectively provided with a fixture column (31) which can be inserted into the fixture block (30) on the corresponding side.

6. The clinical auxiliary device for anesthesia as claimed in claim 1, wherein the two sliding plates (12) are connected via a connecting plate (32), the connecting plate (32) is provided with a clutch hole (33) which is vertically through, and the upper end of the threaded cylinder (11) is provided with a clutch post (34) which can be inserted into the clutch hole (33).

7. The clinical auxiliary device for anesthesia as claimed in claim 1, wherein the bed plate shell (1) is provided with a swing-proof plate (18) disposed at the left side of the arc-shaped guide rail (8), and the swing-proof plate (18) is connected with the arc-shaped guide rail (8) via a spring (35).

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