CN115590714A - Body position auxiliary device for thyroid surgery - Google Patents
Body position auxiliary device for thyroid surgery Download PDFInfo
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- CN115590714A CN115590714A CN202211238476.XA CN202211238476A CN115590714A CN 115590714 A CN115590714 A CN 115590714A CN 202211238476 A CN202211238476 A CN 202211238476A CN 115590714 A CN115590714 A CN 115590714A
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- box body
- block
- rod
- movable
- blocks
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- 210000001685 thyroid gland Anatomy 0.000 title claims abstract description 23
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000001562 sternum Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1255—Shoulders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Nursing (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A body position auxiliary device for thyroid surgery effectively solves the problems that the body position of the thyroid cannot be fixed, the height of the neck of a patient lifted up during the thyroid surgery and the head of the patient cannot be raised during the surgery; the movable box comprises a box body, wherein two screw rods are arranged in the box body, three movable blocks are connected in the box body in a sliding manner, the front end and the rear end of each movable block are respectively connected with a threaded block in a sliding manner, concave blocks are hinged to the movable blocks, a plurality of fixed rods are arranged at the rear end in the box body, a plurality of movable rods are connected in the front side in the box body in a sliding manner, the left end of the box body is hinged to a back plate, two support plates are connected to the box body in a sliding manner, connecting rods are hinged to the back plate and the lower ends of the support plates respectively, the lower ends of the connecting rods are hinged to the movable blocks on the corresponding sides of the connecting rods, the upper ends of the support plates on the right side are connected with a top plate in a sliding manner, the right end of the box body is connected with a push plate in a sliding manner, and the left end of the push plate is connected with a trapezoidal block in a sliding manner; the invention ensures that the height during operation is the same as the height during normal training, is convenient for the operation of medical personnel and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of thyroid treatment, in particular to a posture auxiliary device for thyroid surgery.
Background
When thyroid surgery is carried out, the upper body of a patient needs to be lifted, the shoulder is filled with the single-pack position pillow, so that the shoulder is lifted, then the neck is padded with a coiled single sheet to prevent the neck from being suspended, the head is bent backwards without being suspended, the head is padded with a gel pad head ring to prevent the head from moving, the folded single sheet is placed below the gel pad head ring, so that the height of the gel pad head ring is raised to better support and limit the head of the patient, and the chin, the trachea and the sternum of the patient are positioned on the same horizontal line to fully expose a surgical field, and the body position is called a conventional body position.
In order to reduce discomfort caused by keeping a conventional body position for a long time during an operation, the patient needs to do body position exercise before the operation usually, the patient needs to cushion pillows, bedding and the like on the back, the lower sides of the neck and the head in a ward when performing body position exercise before the operation, but the height of the neck and the back cushion height at each time is different due to the fact that the patient needs to temporarily find objects during each exercise, the height of the neck and the back cushion height at each time is different, the height of each training is different, the training effect is reduced, in addition, the cushion height is used for single cushion height during the operation, the cushion height is different from the training height, and the discomfort of the patient can still be caused during the operation. In addition, in order to reduce the discomfort of a patient during an operation, the head of a medical worker can be heightened during the final stages of sterilization, towel laying, operation waiting for specimen frozen section result, wound surface hemostasis flushing and wound closing operation, so that the neck of the patient is relaxed, and the rest of the operation time adopts a conventional body position, but the head of the patient needs to be padded under the head of the patient in addition when the head is heightened, so that the patient needs to be put in and taken out for many times, and the operation is troublesome.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a posture auxiliary device for thyroid surgery, which effectively solves the problems that the posture of the thyroid gland cannot be fixed, the height of the neck of a patient lifted up during the thyroid surgery and the head of the patient cannot be raised during the surgery.
The technical scheme includes that the movable box comprises a box body, two screws which are opposite in front and back and opposite in rotation direction are arranged in the box body, the screws on the front side can move back and forth, three movable blocks located between the two screws are connected in the box body in a sliding mode, the front end and the back end of each movable block are respectively connected with a thread block which can be connected with the screws on the corresponding side of each movable block in a sliding mode, the two thread blocks are connected through a connecting rod, a concave block with a downward opening is hinged to each movable block, each thread block moves back and forth along with the front and back swing of the concave block, a plurality of fixed rods which correspond to the concave blocks one by one are arranged at the back end in the box body, the front end faces of the fixed rods are inclined faces of the left back and the right front, a plurality of movable rods which correspond to the concave blocks one by one are connected in a sliding mode at the front and back of each movable rod, a back plate is hinged to the left end and the right end of the box body, two support plates which are located at the right of the back plate and distributed along the left and the left direction are connected in a hinged mode, and the lower ends of the support plates are connected with the movable blocks on the corresponding sides;
the supporting plate upper end sliding connection on right side have the roof, box body right-hand member sliding connection has the push pedal, push pedal left end sliding connection has the trapezoidal piece that inserts between roof and the backup pad and big end down, trapezoidal piece left end face is the inclined plane.
The invention has novel conception, ingenious structure, convenient operation and strong practicability, adjusts the heights of the shoulder, the neck and the head when a patient uses the device for the first time, fixes the heights of all the positions after adjustment, can realize the lifting and the lowering of the back and the neck by only rotating the hand wheel, has the same lifting height each time, can be directly fixed on an operation bed for use after the device is sterilized, ensures that the height during operation is the same as the height during normal training, can realize the lifting and the lowering of the head by only moving the push plate, is convenient for the operation of medical personnel and improves the working efficiency.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a front elevational perspective view, in full section, of the present invention.
Fig. 3 is a top plan view of the invention in full section.
Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.
Figure 5 is a cut-away front isometric view of the present invention.
Figure 6 is a top perspective view in full section of the present invention.
Fig. 7 is an enlarged view of B of fig. 6 according to the present invention.
Fig. 8 is an enlarged view of C of fig. 6 according to the present invention.
Figure 9 is a right perspective view of the moving mass of the present invention.
Figure 10 is a right perspective full section view of the mobile mass of the present invention.
Fig. 11 is an enlarged view of D of fig. 10 of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The portable type screw rod box comprises a box body 1, two screw rods 2 which are opposite in front and back and opposite in rotation direction are arranged in the box body 1, the screw rods 2 on the front side can move back and forth, three moving blocks 3 which are located between the two screw rods 2 are connected in the box body 1 in a sliding mode, thread blocks 4 which can be connected with the screw rods 2 on the corresponding sides of the moving blocks 3 are connected in a sliding mode at the front and back ends of the moving blocks 3 respectively, the two thread blocks 4 are connected through connecting rods 5, concave blocks 6 with downward openings are hinged to the moving blocks 3, the thread blocks 4 move back and forth along with the front and back swinging of the concave blocks 6, a plurality of fixing rods 7 which are in one-to-one correspondence with the concave blocks 6 are arranged at the back end in the box body 1, the front end faces of the fixing rods 7 are inclined faces which are front left and back and right, a plurality of moving rods 8 which are in one-to-one correspondence with the concave blocks 6 are connected in a sliding mode at the front end face of the left and the right, a back plate 9 is hinged to the left end face and the right end of the box body 1, two supporting plates 10 which are connected in a sliding mode at the right of the box body 1, the back plate 9, connecting rods 11 are hinged to the lower ends of the corresponding moving blocks 3;
the upper end of the supporting plate 10 on the right side is connected with a top plate 12 in a sliding mode, the right end of the box body 1 is connected with a push plate 13 in a sliding mode, the left end of the push plate 13 is connected with a trapezoidal block 14 which is inserted between the top plate 12 and the supporting plate 10 and is small in upper portion and large in lower portion in a sliding mode, and the left end face of the trapezoidal block 14 is an inclined face.
In order to enable the rotation directions of the two screws 2 to be opposite, the right end of each screw 2 is coaxially provided with a ratchet 15, the directions of the two ratchets 15 are opposite, the left side and the right side of each screw 2 are respectively and rotatably connected with an auxiliary block 16 positioned on the left side of the screw 2, the right end of each ratchet 15 is coaxially and rotatably connected with a rotating shaft 17, the rotating shaft 17 is coaxially provided with a belt wheel 18, the two belt wheels 18 are connected through a synchronous belt, the left end of each belt wheel 18 is hinged with a movable pawl 19 matched with the ratchet 15, and the upper end of the movable pawl 19 is connected with the belt wheel 18 through an elastic sheet.
In order to enable the screw rod 2 at the front side to move back and forth, the auxiliary block 16 at the front side is connected with the box body 1 in a sliding mode, the auxiliary block 16 at the rear side is fixedly connected with the box body 1, the wall at the right side of the box body 1 is connected with a sliding column in the left-right direction in a sliding mode, a tension pulley 20 is arranged at the left end of the sliding column, the tension pulley 20 is connected with a synchronous belt, and the sliding column is hinged with a rotating shaft 17 at the front side through a pulling rod 21.
In order to prescribe a limit to and make pivot 17 rotate the position of the screw rod 2 of front side, 1 right side wall of box body on set up the spacing groove 22 of H shape, the pivot 17 right-hand member sliding connection of front side has a word box 23 that can insert the spacing groove 22, is equipped with the extension spring between word box 23 and the pivot 17, the pivot 17 right-hand member of rear side runs through box body 1 and is equipped with hand wheel 24.
In order to enable the thread block 4 to move back and forth along with the forward and backward swinging of the concave block 6, an arc-shaped groove which is positioned between the two thread blocks 4 and has an upward opening is formed in the movable block 3, a convex block 25 which can be inserted into the arc-shaped groove is respectively arranged at the opposite ends of the two thread blocks 4, a swing rod 26 which can be contacted with the convex block 25 is arranged in the arc-shaped groove, the lower end surface of the swing rod 26 is an arc-shaped surface, a waist-shaped groove which is through from front to back is formed in the swing rod 26, a movable ring 27 is connected on the swing rod 26 in a sliding manner, a pressure spring is arranged between the left end of the movable ring 27 and the swing rod 26, the right ends of the swing rod 26 and the movable ring 27 can be inserted into the concave block 6, an insertion column 28 which is inserted into the waist-shaped groove and can be contacted with the right end of the movable ring 27 is arranged in the concave block 6, two blocking columns which are opposite from left to right and from front to back are arranged at the right end of the movable block 3, and the concave block 6 is positioned between the two blocking columns.
In order to facilitate the position of the moving rod 8 to be limited, the front end of the box body 1 is provided with a plurality of sliding grooves corresponding to the moving rod 8 one by one, the front end of the moving rod 8 is positioned in the sliding grooves and is in sliding connection with the sliding grooves, and the front end of the moving rod 8 is in threaded connection with a knob 29 which extends out of the sliding grooves and can be in contact with the front end surface of the box body 1.
In order to adjust the angle of the raised back plate 9 and the height of the supporting plate 10 conveniently, the front end of the box body 1 is rotatably connected with a plurality of threaded rods 30 which are in one-to-one correspondence with the moving block 3, the front end of the box body 1 is provided with a plurality of abdicating grooves which are in one-to-one correspondence with the threaded rods 30, the front end of the moving block 3 is provided with a fixed box, the fixed box is internally and slidably connected with a T-shaped rod 31, the front end of the T-shaped rod 31 can extend out of the abdicating grooves on the corresponding side and can be connected with the threaded rods 30, an auxiliary block 16 on the right side of the front end is provided with an L-shaped rod 32, and the T-shaped rod 31 is fixedly connected with the L-shaped rod 32.
In order to increase the comfort of the patient, the upper end of the supporting plate 10 on the left side is provided with a soft cushion 33, and the upper end of the top plate 12 is provided with a supporting pad 34 which is axially arranged up and down and has a concave axial section.
In order to fix the position of the box body 1, the front end and the rear end of the box body 1 are respectively provided with a reinforcing plate 35, and the left side and the right side of the reinforcing plate 35 are respectively provided with a through hole.
When the invention is used, the initial state is that the thread block 4 is connected with the screw rod 2 at the front side, the sliding column is positioned at the lower limit position, the T-shaped rod 31 does not extend out of the abdicating groove, the knob 29 does not contact with the front end surface of the box body 1, and the movable rod 8 is positioned at the limit position at the left side;
when training is performed before an operation, the box body 1 is placed at a proper position on a hospital bed, and when the box body is used for the first time, the maximum swinging angle of the back plate 9 and the highest lifting height of the supporting plate 10 need to be adjusted according to the condition of a patient;
the patient lies on the back plate 9, the neck is positioned on the soft cushion 33, the head is positioned in the supporting pad 34, the linear box 23 is pulled rightwards, the linear box 23 is moved out from the limiting groove 22, the limitation on the screw rod 2 at the front side is removed, the linear box 23 is pulled forwards, the linear box 23 drives the belt wheel 18, the ratchet wheel 15, the auxiliary block 16 and the screw rod 2 at the front side to move forwards through the rotating shaft 17, the distance between the two belt wheels 18 is increased, the rotating shaft 17 at the front side drives the sliding column and the tensioning wheel 20 to move upwards through the pulling rod 21, so that the synchronous belt is kept in a tightened state, meanwhile, the L-shaped rod 32 synchronously drives the T-shaped rod 31 to move forwards along with the forward movement of the auxiliary block 16 at the front side, and the front end of the T-shaped rod 31 gradually extends out of the abdicating groove;
when the linear box 23 moves forwards to the limit position, the linear box 23 is loosened, the linear box 23 moves leftwards under the action of the tension spring and is inserted into the limit groove 22 again, at the moment, the front end of the T-shaped rod 31 is connected with the threaded rod 30 on the corresponding side of the T-shaped rod, the threaded rod 30 on the leftmost side is rotated, the threaded rod 30 drives the T-shaped rod 31 to move leftwards, the T-shaped rod 31 drives the movable block 3 on the leftmost side to move leftwards through the fixed box, the movable block 3 drives the back plate 9 to swing upwards through the connecting rod 11, and the back of a patient is lifted;
when the back of a patient is lifted to a proper height, the threaded rod 30 stops rotating, because the connection between the front end of the T-shaped rod 31 and the threaded rod 30 has self-locking performance, the back plate 9 cannot change position due to the compression of the patient, the leftmost movable rod 8 moves rightwards, the movable rod 8 moves rightwards and gradually approaches to the concave block 6, the concave block 6 is in contact with the inclined surface of the movable rod 8 and swings backwards under the action of the inclined surface of the movable rod 8, the lower end of the concave block 6 drives the upper end of the swing rod 26 to swing forwards and enables the inserted column 28 to press the movable ring 27 to enable the compression spring to be stressed and contracted, after the upper end of the swing rod 26 swings forwards by a certain angle, under the action of the arc-shaped surface and the arc-shaped groove at the lower end of the swing rod 26, the lower end of the swing rod 26 swings backwards quickly under the pushing of the compression spring and pushes the convex block 25 at the rear side to move backwards, under the action of the connecting rod 5, the two thread blocks 4 synchronously move backwards and enable the thread blocks 4 at the rear side to be connected with the rotating shaft 17 at the rear side, at the moment, the concave block 6 is changed from a state of up, front, back, and the knob 29 is screwed to press the front end surface of the box body 8 to limit the position;
sequentially rotating the two right threaded rods 30 to enable the two right moving blocks 3 to drive the supporting plates 10 on the corresponding sides to move upwards through the connecting rods 11 respectively, determining the positions of the two right moving rods 8 according to the above operation after the soft pads 33 and the supporting pads 34 reach proper positions, when the positions of the three moving rods 8 are all determined, connecting the threaded blocks 4 on the rear sides of the three moving blocks 3 with the rotating shafts 17 on the rear sides, pulling the linear box 23 rightwards to enable the linear box 23 to move out of the limiting grooves 22 and move the linear box 23 backwards, loosening the linear box 23 when the linear box 23 moves to the limit position on the rear side, inserting the linear box 23 into the limiting grooves 22 under the action of the tension springs and restoring the initial position, synchronously moving the screw rods 2, the rotating shafts 17, the T-shaped rods 31 and the L-shaped rods 32 backwards and restoring the initial position, wherein the threaded blocks 4 on the front sides are not connected with the screw rods 2 on the front sides, and the tension pulleys 20 move downwards and restore the initial position under the action of the pull rod 21 to enable a patient to keep the body position for training;
after the training of a patient is finished, the hand wheel 24 is rotated anticlockwise, the hand wheel 24 drives the rear belt wheel 18 to rotate anticlockwise through the rear rotating shaft 17, the rear belt wheel 18 drives the ratchet wheel 15 to rotate through the movable pawl 19, the ratchet wheel 15 drives the screw rod 2 to rotate, the screw rod 2 drives the three moving blocks 3 to move rightwards through the thread blocks 4, the moving blocks 3 drive the back plate 9 to swing downwards through the connecting rod 11, and the support plate 10 to move downwards, and because the directions of the two ratchet wheels 15 are different, the front belt wheel 18 cannot drive the ratchet wheel 15 to rotate through the movable pawl 19, so that the front screw rod 2 is kept in a static state;
after the moving block 3 moves rightwards for a certain distance, the concave block 6 is in contact with the inclined surface of the fixed rod 7 and enables the upper end of the concave block 6 to swing forwards, the lower end of the concave block 6 and the upper end of the swing rod 26 synchronously swing backwards, when the swing amplitude of the upper end of the swing rod 26 is larger than the limit amplitude of the swing rod, the lower end of the swing rod 26 swings forwards under the action of a pressure spring, the lower end of the swing rod 26 is in contact with the convex block 25 on the front side and drives the two thread blocks 4 to move forwards, the thread block 4 on the front side is connected with the screw rod 2 on the front side, the thread block 4 on the rear side is not connected with the screw rod 2 on the rear side, the moving blocks 3 stop moving for different time because the distances between the three moving blocks 3 and the fixed rod 7 on the corresponding side are different, when the back plate 9 and the supporting plate 10 both stop moving, the hand wheel 24 stops rotating, and the initial state is recovered;
when a patient needs training next time, the box body 1 is placed on a sickbed, the hand wheel 24 is rotated clockwise, the hand wheel 24 drives the rotating shaft 17 and the belt wheel 18 on the rear side to rotate, due to the unidirectionality of the rotation direction of the ratchet wheel 15, the movable pawl 19 on the rear side cannot drive the ratchet wheel 15 on the rear side to rotate, the ratchet wheel 15 on the rear side keeps in a static state, the belt wheel 18 on the rear side drives the belt wheel 18 on the front side to rotate through the synchronous belt, the belt wheel 18 on the front side drives the ratchet wheel 15 to rotate through the movable pawl 19, the ratchet wheel 15 drives the screw rod 2 on the front side to rotate, the screw rod 2 drives the movable block 3 to move leftwards, the back plate 9 starts to swing upwards, the support plate 10 starts to move upwards, after the movable block 3 moves leftwards for a certain distance, the upper end of the concave block 6 is in contact with the movable rod 8 and swings, the swing rod 26 drives the threaded block 4 to move, the threaded block 4 on the front side is far away from the screw rod 2 to be connected with the screw rod 2, and the swing of the swing rod 26 is an instant swing under the action of a pressure spring, so that the position of the support plate 10 or the back plate 9 does not change when the patient stops pressing, the back plate 9 and the head of the training is the same as the training, and the training, the head of the training of the hand wheel 24, and the training last time, thereby the training is ensured, and the head of the training, and the training is the training, and the training of the training on the training of the training at the same as the training at each time;
when the patient needs to use when the operation, make the bolt pass through the through-hole after 1 whole disinfection of box body fix in the operation, then rotate hand wheel 24, make backplate 9, cushion 33 and supporting pad 34 move to the height when training, thereby reduce the discomfort of the patient that the position height change arouses, need raise patient's head when making patient's neck suitable rest when the operation, promote push pedal 13 forward, push pedal 13 drives trapezoidal piece 14 and moves left, push pedal 13 moves up under the effect on trapezoidal piece 14 inclined plane, make terminal surface and the horizontal up end contact of trapezoidal piece 14 under the roof 12, thereby make the state of raising is kept to patient's head, when needing to carry out conventional position once more, pull push pedal 13 right, make trapezoidal piece 14 keep away from the kicking block, supporting pad 34 moves down with the kicking block under the oppression of patient's head.
The invention has novel conception, ingenious structure, convenient operation and strong practicability, the ratchets in two different directions enable the hand wheel to drive different screw rods to rotate when rotating in different directions, thereby realizing the up-and-down swinging of the back plate and the up-and-down movement of the support plate, the arrangement of the movable rod and the knob meets the use requirements of different patients, the arrangement of the threaded rod, the T-shaped rod, the L-shaped rod and the fixed box ensures the stability when the height is adjusted according to different conditions of each patient, the situation that the back plate or the support plate suddenly descends is prevented, the arrangement of the tension wheel, the sliding column and the pull rod ensures that the synchronous belt keeps a tight state constantly, the smooth operation of belt transmission and the arrangement of the trapezoidal block and the push plate are ensured, the requirement of loosening of the head with small amplitude when the patient operates is met, the lifting of padding articles do not need to be taken and placed back, the operation is more convenient and quick, the arrangement of the concave block, the movable ring, the swing rod, the waist-shaped groove, the pressure spring and the convex block are arranged, the clockwise swinging of the swing rod is realized, the stability of the movable block is ensured, the moving of the movable block is prevented from changing due to the pressure of the position of the support rod or the back plate caused by the pressure of the patient, and the situation that the swing angle of the concave block is prevented from being too large.
Therefore, the thyroid surgery position auxiliary device provided by the invention can effectively solve the problems that the height of the neck of a patient can not be fixed during thyroid position exercise and thyroid surgery, and the head of the patient cannot be raised during surgery.
Claims (9)
1. A thyroid surgery posture auxiliary device comprises a box body (1), and is characterized in that two screws (2) which are opposite in front and back and opposite in rotation direction are arranged in the box body (1), the screw (2) on the front side can move back and forth, three movable blocks (3) which are positioned between the two screws (2) are connected in the box body (1) in a sliding manner, the front ends and the back ends of the movable blocks (3) are respectively connected with thread blocks (4) which can be connected with the screws (2) on the corresponding sides, the two thread blocks (4) are connected through connecting rods (5), concave blocks (6) with downward openings are hinged on the movable blocks (3), the thread blocks (4) move back and forth along with the front and back swinging of the concave blocks (6), a plurality of fixing rods (7) which are in one-to-one correspondence with the concave blocks (6) are arranged at the back ends in the box body (1), the front end surfaces of the fixing rods (7) are inclined surfaces on the left back and the right front, a plurality of movable rods (8) which are in one-to-one correspondence with the concave blocks (6) are connected in the front sliding manner in the box body (1), the left-back-right side sliding manner, two supporting plates (9) are hinged with two supporting plates (10) which are arranged at the left-right back plates (9), the lower end of the connecting rod (11) is hinged with the moving block (3) on the corresponding side;
the box is characterized in that the upper end of the supporting plate (10) on the right side is slidably connected with a top plate (12), the right end of the box body (1) is slidably connected with a push plate (13), the left end of the push plate (13) is slidably connected with a trapezoidal block (14) which is inserted between the top plate (12) and the supporting plate (10) and is small in top and big in bottom, and the left end face of the trapezoidal block (14) is an inclined face.
2. The thyroid surgery position auxiliary device according to claim 1, wherein the right end of the screw rod (2) is coaxially provided with ratchet wheels (15), the directions of the two ratchet wheels (15) are opposite, the left side and the right side of the screw rod (2) are respectively and rotatably connected with an auxiliary block (16) positioned on the left side of the screw rod (2), the right end of the ratchet wheel (15) is coaxially and rotatably connected with a rotating shaft (17), the rotating shaft (17) is coaxially provided with belt wheels (18), the two belt wheels (18) are connected through a synchronous belt, the left end of each belt wheel (18) is hinged with a movable pawl (19) matched with the ratchet wheel (15), and the upper end of each movable pawl (19) is connected with the corresponding belt wheel (18) through an elastic sheet.
3. The thyroid surgery position auxiliary device according to claim 2, wherein the front auxiliary block (16) is slidably connected with the box body (1), the rear auxiliary block (16) is fixedly connected with the box body (1), the right wall of the box body (1) is slidably connected with a left-right sliding column, the left end of the sliding column is provided with a tension pulley (20), the tension pulley (20) is connected with a synchronous belt, and the sliding column is hinged with the front rotary shaft (17) through a pulling rod (21).
4. The thyroid surgery body position auxiliary device according to claim 1, wherein an H-shaped limiting groove (22) is formed in the right side wall of the box body (1), a linear box (23) which can be inserted into the limiting groove (22) is connected to the right end of the rotating shaft (17) at the front side in a sliding mode, a tension spring is arranged between the linear box (23) and the rotating shaft (17), and the right end of the rotating shaft (17) at the rear side penetrates through the box body (1) and is provided with a hand wheel (24).
5. The thyroid surgery position auxiliary device according to claim 1, wherein an arc groove which is located between two thread blocks (4) and has an upward opening is formed in the moving block (3), a protruding block (25) which can be inserted into the arc groove is respectively arranged at opposite ends of the two thread blocks (4), a swing rod (26) which can be in contact with the protruding block (25) is arranged in the arc groove, the lower end surface of the swing rod (26) is an arc surface, a front and back through waist groove is formed in the swing rod (26), a moving ring (27) is connected onto the swing rod (26) in a sliding manner, a pressure spring is arranged between the left end of the rotating ring (27) and the swing rod (26), the swing rod (26) and the right end of the moving ring (27) can be inserted into the concave block (6), an insertion column (28) which can be inserted into the waist groove and can be in contact with the right end of the moving ring (27) is arranged in the concave block (66), two blocking columns which are opposite to each other in the left and right directions and to each other are arranged at the front and back are arranged at the right end of the moving block (3), and the concave block (6) is located between the two blocking columns.
6. A position auxiliary device for thyroid surgery according to claim 1, wherein the front end of the box body (1) is provided with a plurality of sliding grooves corresponding to the moving rod (8) one by one, the front end of the moving rod (8) is positioned in the sliding grooves and is slidably connected with the sliding grooves, and the front end of the moving rod (8) is in threaded connection with a knob (29) which extends out of the sliding grooves and can be in contact with the front end surface of the box body (1).
7. The thyroid surgery body position auxiliary device according to claim 1, wherein the front end of the box body (1) is rotatably connected with a plurality of threaded rods (30) which are in one-to-one correspondence with the movable block (3), the front end of the box body (1) is provided with a plurality of abdicating grooves which are in one-to-one correspondence with the threaded rods (30), the front end of the movable block (3) is provided with a fixed box, a T-shaped rod (31) is slidably connected in the fixed box, the front end of the T-shaped rod (31) can extend out of the abdicating groove on the corresponding side and can be connected with the threaded rods (30), an L-shaped rod (32) is arranged on the auxiliary block (16) on the right side of the front end, and the T-shaped rod (31) is fixedly connected with the L-shaped rod (32).
8. A posture auxiliary device for thyroid operation according to claim 1, wherein the upper end of the supporting plate (10) at the left side is provided with a soft cushion (33), and the upper end of the top plate (12) is provided with a supporting pad (34) which is axially arranged up and down and has a concave axial section.
9. The thyroid operation position auxiliary device according to claim 1, wherein the front and back ends of the box body (1) are respectively provided with a reinforcing plate (35), and the left and right sides of the reinforcing plate (35) are respectively provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238476.XA CN115590714A (en) | 2022-10-11 | 2022-10-11 | Body position auxiliary device for thyroid surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238476.XA CN115590714A (en) | 2022-10-11 | 2022-10-11 | Body position auxiliary device for thyroid surgery |
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| Publication Number | Publication Date |
|---|---|
| CN115590714A true CN115590714A (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211238476.XA Pending CN115590714A (en) | 2022-10-11 | 2022-10-11 | Body position auxiliary device for thyroid surgery |
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| Country | Link |
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| CN (1) | CN115590714A (en) |
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| GB1128208A (en) * | 1964-12-29 | 1968-09-25 | Thackray C F Ltd | Improved hospital bed-operating table |
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