CN111494151A - Patient's head fixing device for thyroid surgery - Google Patents
Patient's head fixing device for thyroid surgery Download PDFInfo
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- CN111494151A CN111494151A CN202010348700.5A CN202010348700A CN111494151A CN 111494151 A CN111494151 A CN 111494151A CN 202010348700 A CN202010348700 A CN 202010348700A CN 111494151 A CN111494151 A CN 111494151A
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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
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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
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
- A61G13/1265—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having inflatable chambers
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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
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
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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
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/129—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having surface parts for adaptation of the size, e.g. for extension or reduction
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- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a head fixing device for a patient for thyroid surgery, which has the technical scheme that: including the bed of lying with fix the stand of bed bottom of lying still includes: the pillow plate is used for occipital sleep of the head and the neck of a patient, and a first angle adjusting assembly for adjusting the occipital sleep angle of the head is arranged on the pillow plate; two groups of side clamping components which are symmetrically arranged at the two sides of the pillow plate and used for fixing the head and neck of the patient at the side surface; the distance adjusting component is used for driving the two groups of side clamping components to relatively approach or oppositely move away; the second angle adjusting assembly is used for driving the pillow plate to carry out angle adjustment; this patient head fixing device for thyroid surgery is when using for the doctor finds suitable operation position more easily, makes patient's head fixed comparatively firm, and conveniently carries out the fixed of head.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a head fixing device for a patient for thyroid surgery.
Background
When the thyroid is seriously diseased, a thyroidectomy is needed, and two types of thyroidectomy are needed, namely, one type of thyroidectomy is to completely remove one side of the thyroid, but not both thyroid glands are completely removed; the other is partial resection, which tends to preserve all or part of the contralateral thyroid tissue and maintain the desired physiological function.
When carrying out the thyroidectomy, need to carry out firm fixed with patient's head to need to make the patient keep certain posture for the convenience of operation, the general condition is to make the patient keep the supine position, carry out bed hedgehopping with patient's shoulder, make the head lean back, in order to fully expose the neck, and squeeze fixedly with little sand bag in head both sides, prevent that the head from moving about the art pollutes the incision.
Although the above-mentioned general method has a simple structure, it can play a certain role in fixing the head; however, the above-mentioned method still has some disadvantages: firstly, a pillow and the like are needed to be used for shoulder pad in the process of enabling the head of a patient to lean backwards, so that on one hand, the stability is poor, and on the other hand, the degree of the head to lean backwards is difficult to adjust; when two sides of the head of a patient are squeezed by the small sandbags, the sandbags are not flexible in shape change, and the sandbags are easy to move, so that the fixing functions of the two sides of the head of the patient are poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a patient head fixing device for thyroid surgery to solve the problems mentioned in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a thyroid surgery is with patient head fixing device, includes the bed of lying and fixes the stand of bed bottom of lying still includes:
the pillow plate is used for occipital sleep of the head and the neck of a patient, and a first angle adjusting assembly for adjusting the occipital sleep angle of the head is arranged on the pillow plate;
two groups of side clamping components which are symmetrically arranged at the two sides of the pillow plate and used for fixing the head and neck of the patient at the side surface;
the distance adjusting component is used for driving the two groups of side clamping components to relatively approach or oppositely move away;
the second angle adjusting assembly is used for driving the pillow plate to carry out angle adjustment;
and the height adjusting assembly is used for driving the pillow plate to adjust the height.
By adopting the technical scheme, when the head fixing device for the patient for the thyroid operation is used, the patient needs to lie on a lying bed, the head and the neck are rested on the pillow plate, the relative inclination angle of the head and the neck of the patient can be properly adjusted by utilizing the first angle adjusting component on the pillow plate, the angle of the whole head of the patient can be adjusted by utilizing the second angle adjusting component, and the height of the pillow plate can be adjusted by utilizing the height adjusting component, so that a doctor can find a proper operation position more easily; in addition, this patient head fixing device for thyroid surgery can utilize the side card subassembly to carry out the side card to patient's neck both sides and fix when fixed patient's head, and the relative distance that two sets of side card subassemblies can be adjusted to the distance adjustment subassembly, conveniently carries out the fixed of head.
Further, the first angle adjusting component comprises a neck occipital groove, a back cerebral spoon occipital groove, a transition convex surface, a first air bag, a first air pipe, a first inflatable balloon, a second air bag, a second air pipe and a second inflatable balloon, the neck pillow groove and the back head scoop pillow groove are respectively arranged on the pillow plate, the transition convex surface is positioned between the neck pillow groove and the back head scoop pillow groove, the first air bag is fixed on the groove wall of the neck occipital groove, the first air pipe is communicated and fixed with the first air bag, the first inflatable balloon is fixedly communicated with the first trachea and inflates the first balloon, the second air bag is fixed on the wall of the occipital trough of the back cerebral scoop, the second air pipe is communicated and fixed with the second air bag, the second inflatable balloon is fixedly communicated with the second trachea and inflates the second balloon.
By adopting the technical scheme, when a patient is rested on the pillow plate, one part of the neck of the patient can be supported on the transition convex surface, the other part of the neck can be placed in the neck pillow groove, and the back head of the patient can be placed in the back head pillow groove, so that the patient can keep the head in a backward leaning position; when needs are finely tuned patient's position, the operator can press first aerify the sacculus and aerify in to first gasbag through first connecting pipe, can raise patient's neck when first gasbag is aerifyd certainly, also can press the second and aerify the sacculus and aerify to the second gasbag through the second connecting pipe, can carry out certain raising with patient's back of the brain spoon when the second gasbag is aerifyd.
Further, the side clamping component comprises a side clamping plate, a third air bag, a third air pipe and a third inflatable air bag, the third air bag is fixed on one surface, close to the pillow plate, of the side clamping plate, the third air pipe is communicated and fixed on the third air bag, and the third inflatable air bag is communicated with the end portion of the third air pipe to inflate the third air bag.
Through adopting above-mentioned technical scheme, when pressing the third inflatable balloon in the side card subassembly, can aerify in to the third gasbag through the third trachea to utilize the inflation of third gasbag to carry out firm fixed with patient's neck.
Further, the side cardboard includes integrated into one piece's first arc board and second arc board, the position of first arc board with the position of neck occipital groove is corresponding, the position of second arc board with the position of back brain scoop occipital groove is corresponding.
Through adopting above-mentioned technical scheme, when side card portion comprises first arc board and second arc board, it can be fixed patient's neck and head simultaneously after the third gasbag is aerifyd, can increase fixed firm nature and hommization.
Further, the distance adjusting assembly comprises a supporting rod, a threaded sleeve, a two-way screw, a first bearing seat, an L-shaped guide rod and a guide sleeve, the supporting rod is fixed to the bottom of the side clamping plate, the threaded sleeve is fixed to the bottom end of the supporting rod, the two-way screw is rotatably connected to the bottom surface of the pillow plate through the first bearing seat, the threaded sleeve is in threaded connection with the outer portion of the two-way screw, the L-shaped guide rod is fixed to the bottom of the side clamping plate, and the guide sleeve is fixed to the bottom surface of the pillow plate and used for the L-shaped guide rod to horizontally slide.
Through adopting above-mentioned technical scheme, when the operator need adjust the distance between two side cardboards, the operator can rotate the two-way screw rod of primary shaft bearing internal rotation, can drive two screw rods when two-way screw rod rotates and be close to each other or keep away from, recycles L shape guide bar and the cooperation of uide bushing and can increase the stability when side cardboard horizontal sliding adjusts.
Furthermore, a second bearing seat is fixed at the bottom of the pillow plate, a bearing rod is connected in the second bearing seat in a rotating mode, a worm sleeve is fixed outside the bearing rod, a worm wheel is fixed in the middle of the bidirectional screw rod, the worm wheel and the worm sleeve are matched with each other, a disc is fixed at the end portion of the bearing rod, and a protruding handle is eccentrically fixed on the end face of the disc.
Through adopting above-mentioned technical scheme, when the operator rotated the bearing rod of second bearing frame internal rotation, it can drive the worm cover and rotate, drives the turbine then and rotates to can drive two-way screw rod and rotate, comparatively laborsaving, and the protruding handle on the disc can conveniently rotate the operation.
Further, first support column, second support column and the first servo motor of second angle adjustment subassembly, first support column is connected lie on the bed, the second support column with rotate between the first support column and be connected, first servo motor fixes on the first support column and drive the second support column rotates.
Through adopting above-mentioned technical scheme, when starting the first servo motor in the second angle adjusting part, it can drive the second support column and swing on first support column to can adjust the whole angle of pillow board.
Furthermore, a first gear is fixed at the end part of a motor shaft of the first servo motor, a second gear is fixed at the end part of a rotating shaft of the second supporting column, an intermediate gear is connected to the first supporting column in a rotating mode, and the first gear is meshed with the intermediate gear and the intermediate gear is meshed with the second gear respectively.
Through adopting above-mentioned technical scheme, when first servo motor starts, it can drive first gear revolve, and the meshing through intermediate gear can drive the second gear revolve, drives the second support column then and swings, can reach the speed reduction purpose, and can make things convenient for first servo motor's installation.
Further, the height adjusting assembly comprises a second servo motor and a driving screw rod, the second servo motor is fixed on the stand column, the driving screw rod is fixed at the end part of a motor shaft of the second servo motor, the driving screw rod is in threaded connection with the first support column, and the first support column is connected to the stand column in a sliding mode along the vertical direction.
Through adopting above-mentioned technical scheme, when starting second servo motor, it can drive screw and rotate, can drive first support column vertical slip when drive screw rotates to can adjust the height of pillow board.
Furthermore, welded fastening has the sliding block on the first support column, it supplies to have seted up in the stand the vertical gliding sliding tray of sliding block, the sliding block is trapezoidal piece, the sliding tray be with the trapezoidal groove of sliding block mutually supporting.
Through adopting above-mentioned technical scheme, can make first support column vertical slip more stable under the cooperation of sliding block and sliding tray on first support column, and when the sliding block adopted trapezoidal piece, it had the cooperation stably, the advantage of convenient manufacturing.
Further, the surface of the pillow plate is coated with a layer of antifouling coating, so that the preparation method of the antifouling coating is provided, and the specific preparation method comprises the following steps:
the following components are taken by weight: 70-80 parts of polycarbonate, 30-50 parts of chlorinated paraffin, 40-60 parts of polymethyl methacrylate, 30-50 parts of polycarbonate, 10-20 parts of propane sultone, 20-30 parts of polyethyl diacetate, 30-50 parts of butanol, 20-30 parts of cyclohexanone, 10-20 parts of dioctyl phthalate and 10-20 parts of tricresyl phosphate;
s1, preparing an antifouling coating pre-preparation liquid: adding polycarbonate, chlorinated paraffin, polymethyl methacrylate, polycarbonate, propane sultone and polyethyl diacetate into a reaction kettle at the temperature of 190-200 ℃ and preserving the heat for 30 min;
s2, preparing an antifouling coating solution: adding butanol, cyclohexanone, dioctyl phthalate and tricresyl phosphate into the antifouling coating pre-preparation liquid, uniformly stirring, carrying out heat preservation treatment for 30min, and cooling to 90-100 ℃ to obtain an antifouling coating solution;
s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the pillow plate by using a high-pressure spray gun;
s4, drying: and (4) drying the pillow plate obtained in the step (S3) in an oven at the temperature of 50-60 ℃.
In summary, the invention mainly has the following beneficial effects:
when the head fixing device for the patient for the thyroid operation is used, the patient needs to lie on a lying bed, the head and the neck are rested on the pillow plate, the relative inclination angle of the head and the neck of the patient can be properly adjusted by utilizing the first angle adjusting assembly on the pillow plate, the angle of the whole head of the patient can also be adjusted by utilizing the second angle adjusting assembly, and the height of the pillow plate can also be adjusted by utilizing the height adjusting assembly, so that a doctor can find a proper operation position more easily; in addition, this patient head fixing device for thyroid surgery can utilize the side card subassembly to carry out the side card to patient's neck both sides and fix when fixed patient's head, and the relative distance that two sets of side card subassemblies can be adjusted to the distance adjustment subassembly, conveniently carries out the fixed of head.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a hidden part of the lying bed according to an embodiment of the present invention;
FIG. 3 is a second schematic structural view of the bed according to the present invention after the bed is partially hidden;
FIG. 4 is a schematic structural diagram illustrating a first angle adjustment assembly according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a first angle adjustment assembly according to an embodiment of the present invention;
FIG. 6 is a schematic view of a structure of a lying bed hidden in an embodiment of the present invention;
FIG. 7 is a second schematic structural view of the lying bed according to the embodiment of the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 7;
fig. 9 is a schematic structural diagram for showing a height adjusting assembly according to an embodiment of the present invention.
In the figure, the bed comprises 1, 11, an upright post, 2, a pillow plate, 3, a first angle adjusting component, 4, a side clamping component, 5, a distance adjusting component, 6, a second angle adjusting component, 7, a height adjusting component, 31, a neck pillow groove, 32, a back spoon pillow groove, 33, a transition convex surface, 34, a first air bag, 35, a first air pipe, 36, a first air inflation balloon, 37, a second air bag, 38, a second air pipe, 39, a second air inflation balloon, 41, a side clamping plate, 42, a third air bag, 43, a third air pipe, 44, a third air inflation balloon, 411, a first arc plate, 412, a second arc plate, 51, a support rod, 52, a threaded sleeve, 53, a bidirectional screw, 54, a first bearing seat, 55, L-shaped guide rods, 56, a guide sleeve, 21, a second bearing seat, 211, a support rod, 213, a worm wheel, 214, a disc 215, a convex handle, 61, a first support column 631, a second support rod, a gear 631, a second gear, a sliding motor, a sliding block.
Detailed Description
The present invention is described in further detail below with reference to figures 1-9.
Example 1
Referring to fig. 1, 2 and 3, a head fixing device for a patient for thyroid surgery mainly includes the following parts:
a lying bed 1 and a vertical column 11 fixed at the bottom of the lying bed 1;
the pillow plate 2 is used for the pillow sleep of the head and neck of a patient, wherein a first angle adjusting component 3 for adjusting the pillow sleep angle of the head is arranged on the pillow plate 2;
two groups of side clamping components 4 which are symmetrically arranged at the two sides of the pillow plate 2 and used for fixing the head and neck of a patient at the side surface;
the distance adjusting component 5 is used for driving the two groups of side clamping components 4 to relatively approach or oppositely move away;
a second angle adjusting component 6 for driving the pillow plate 2 to adjust the angle;
and a height adjusting component 7 for driving the pillow plate 2 to adjust the height.
Referring to fig. 1, 2 and 3, when the head fixing device for a patient in thyroid surgery is used, the patient needs to lie on a lying bed 1, the head and neck are rested on a pillow plate 2, the relative inclination angle of the head and neck of the patient can be properly adjusted by using a first angle adjusting assembly 3 on the pillow plate 2, the angle of the whole head of the patient can be adjusted by using a second angle adjusting assembly 6, and the height of the pillow plate 2 can be adjusted by using a height adjusting assembly 7, so that the doctor can find a proper operation position more easily; in addition, this patient's head fixing device for thyroid surgery can utilize side card subassembly 4 to carry out the side card to patient's neck both sides when fixed patient's head, and the relative distance that two sets of side card subassemblies 4 can be adjusted to the distance adjustment subassembly, conveniently carries out the fixed of head.
Referring to fig. 2, 4 and 5, wherein the first angle adjustment assembly 3 includes a neck occipital trough 31, a posterior brain scoop occipital trough 32, a transition convex surface 33, a first balloon 34, a first air tube 35, a first inflatable balloon 36, a second balloon 37, a second air tube 38 and a second inflatable balloon 39, the neck pillow groove 31 and the back head scoop pillow groove 32 are respectively arranged on the pillow plate 2, the transition convex surface 33 is positioned between the neck pillow groove 31 and the back head scoop pillow groove 32, the first air bag 34 is fixed on the groove wall of the neck pillow groove 31, the first air tube 35 is fixedly communicated with the first air bag 34, the first inflatable air bag 36 is fixedly communicated with the first air tube 35 and inflates the first air bag 34, the second air bag 37 is fixed on the groove wall of the back head scoop pillow groove 32, the second air tube 38 is fixedly communicated with the second air bag 37, and the second inflatable air bag 39 is fixedly communicated with the second air tube 38 and inflates the second air bag 37; when the patient is rested on the pillow plate 2, one part of the neck of the patient can be supported on the transition convex surface 33, the other part of the neck can be placed in the neck pillow groove 31, and the back head of the patient can be placed in the back head pillow groove 32, so that the patient can keep the head in a backward leaning position; when needs are finely adjusted to patient's position, the operator can press first inflatable balloon 36 and inflate in to first gasbag 34 through first connecting pipe, can raise the patient neck when first gasbag 34 is aerifyd to a certain extent, also can press second inflatable balloon 39 to inflate to second gasbag 37 through the second connecting pipe, can carry out certain raising with the back spoon of patient's brain when second gasbag 37 is aerifyd.
Referring to fig. 6, 7 and 8, the side card assembly 4 includes a side card plate 41, a third air bag 42, a third air tube 43 and a third inflatable balloon, the third air bag 42 is fixed on one side of the side card plate 41 close to the pillow plate 2, the third air tube 43 is fixed on the third air bag 42 in a communicating manner, and the third inflatable balloon is communicated with the end of the third air tube 43 to inflate the third air bag 42; when the third inflatable balloon in the side clamp assembly 4 is pressed, the third air tube 43 can be inflated into the third air bag 42, so that the neck of the patient can be firmly fixed by the expansion of the third air bag 42.
Referring to fig. 6, 7 and 8, the side fastener plate 41 includes a first arc-shaped plate portion 411 and a second arc-shaped plate portion 412 which are integrally formed, the position of the first arc-shaped plate portion 411 corresponds to the position of the neck occipital groove 31, the position of the second arc-shaped plate portion 412 corresponds to the position of the back head occipital groove 32, and when the side fastener portion is composed of the first arc-shaped plate portion 411 and the second arc-shaped plate portion 412, the neck and the head of the patient can be fixed simultaneously after the third air bag 42 is inflated, and the fixing firmness and humanization can be increased.
Referring to fig. 6, 7 and 8, the distance adjusting assembly 5 includes a support rod 51, a threaded sleeve 52, a two-way screw 53, a first bearing seat 54, a L-shaped guide rod 55 and a guide sleeve 56, the support rod 51 is fixed at the bottom of the side clamping plate 41, the threaded sleeve 52 is fixed at the bottom end of the support rod 51, the two-way screw 53 is rotatably connected to the bottom surface of the pillow plate 2 through the first bearing seat 54, the threaded sleeve 52 is threadedly connected to the outside of the two-way screw 53, the L-shaped guide rod 55 is fixed at the bottom of the side clamping plate 41, the guide sleeve 56 is fixed at the bottom surface of the pillow plate 2 and allows the L-shaped guide rod 55 to horizontally slide, when an operator needs to adjust the distance between the two side clamping plates 41, the operator can rotate the two-way screw 53 rotating in the first bearing seat 54, when the two-way screw 53 rotates, the two screws can be driven to approach or move away from each other, and.
Referring to fig. 7 and 8, a second bearing seat 21 is fixed at the bottom of the pillow plate 2, a support rod 211 is rotatably connected in the second bearing seat 21, a worm sleeve 212 is fixed at the outer part of the support rod 211, a worm wheel 213 is fixed at the middle part of the bidirectional screw 53, the worm wheel 213 and the worm sleeve 212 are matched with each other, a disc 214 is fixed at the end part of the support rod 211, and a convex handle 215 is eccentrically fixed at the end surface of the disc 214; when the operator rotates the support rod 211 rotating in the second bearing seat 21, it can drive the worm sleeve 212 to rotate, and then drive the turbine to rotate, so as to drive the bidirectional screw 53 to rotate, which is labor-saving, and the protruding handle 215 on the disc 214 can be conveniently rotated.
Referring to fig. 1, fig. 2 and fig. 9, wherein the first support column 61, the second support column 62 and the first servo motor 63 of the second angle adjustment assembly 6, the first support column 61 is connected on the lying bed 1, the second support column 62 is rotatably connected with the first support column 61, the first servo motor 63 is fixed on the first support column 61 and drives the second support column 62 to rotate, when the first servo motor 63 in the second angle adjustment assembly 6 is started, it can drive the second support column 62 to swing on the first support column 61, thereby adjusting the whole angle of the pillow plate 2.
Referring to fig. 3 and 9, a first gear 631 is fixed at an end of a motor shaft of the first servo motor 63, a second gear 632 is fixed at an end of a rotating shaft of the second support column 62, an intermediate gear 633 is rotatably connected to the first support column 61, the first gear 631 and the intermediate gear 633 and the second gear 632 are respectively engaged with each other, when the first servo motor 63 is started, the first gear 631 can be driven to rotate, the second gear 632 can be driven to rotate through engagement of the intermediate gear 633, and then the second support column 62 is driven to swing, so that a speed reduction purpose can be achieved, and the first servo motor 63 can be conveniently mounted.
Referring to fig. 3 and 9, the height adjusting assembly 7 includes a second servo motor 71 and a driving screw 72, the second servo motor 71 is fixed on the column 11, the driving screw 72 is fixed at a motor shaft end of the second servo motor 71, the driving screw 72 is in threaded connection with the first support column 61, the first support column 61 is connected to the column 11 in a sliding manner along the vertical direction, when the second servo motor 71 is started, the driving screw 72 can be driven to rotate, and when the driving screw 72 rotates, the first support column 61 can be driven to vertically slide, so that the height of the pillow plate 2 can be adjusted; wherein welded fastening has sliding block 73 on first support column 61, has seted up in the stand 11 and has supplied the vertical gliding sliding tray 74 of sliding block 73, and sliding block 73 is the trapezoidal piece, and sliding tray 74 is the trapezoidal groove of mutually supporting with sliding block 73, can make first support column 61 vertical slip more stable under the cooperation of sliding block 73 and sliding tray 74 on first support column 61, and when sliding block 73 adopted the trapezoidal piece, it has the cooperation stably, the advantage of convenient manufacturing.
The use principle and the advantages are as follows: when the device is used, a patient needs to lie on the lying bed 1, the head and the neck are rested on the pillow plate 2, one part of the neck can be supported on the transition convex surface 33, the other part of the neck can be placed in the neck pillow groove 31, and the back head of the patient can be placed in the back head spoon pillow groove 32, so that the patient keeps the head in a backward leaning position; when the position of a patient needs to be adjusted finely, an operator can press the first inflatable balloon 36 to inflate the first inflatable balloon 34 through the first connecting pipe, can lift the neck of the patient to a certain extent when the first inflatable balloon 34 is inflated, can also press the second inflatable balloon 39 to inflate the second inflatable balloon 37 through the second connecting pipe, and can lift the back spoon of the brain of the patient to a certain extent when the second inflatable balloon 37 is inflated; when the overall height and the angle of the pillow plate 2 need to be adjusted, the first servo motor 63 and the second servo motor 71 can be respectively started for adjustment; when fixing patient's head both sides, can utilize side card subassembly 4 to carry out the side card to the patient's neck both sides and fix, can rotate supporting rod 211 and drive worm cover 212 and rotate when the adjustment, and then drive worm wheel 213 and rotate, drive two-way screw 53 and rotate, it is close to each other to drive two threaded sleeve 52, thereby block two side cardboard 41 in patient's both sides, later can press the third and aerify the sacculus through third trachea 43 to aerifing in the third gasbag 42, and then can fix patient's head both sides, thereby can reach the good fixed effect to patient's head.
Example 2
The difference from the embodiment 1 is that the surface of the pillow plate 2 is coated with an antifouling coating, because the pillow plate 2 is used for a patient to sleep on the pillow, and the patient is inevitably polluted after a long time, and the pillow plate 2 is convenient to clean, the surface of the pillow plate 2 is coated with the antifouling coating, so that the preparation method of the antifouling coating is provided, and the preparation method has the advantages of short preparation flow and simple preparation, wherein the preparation method of the antifouling coating on the surface of the pillow plate 2 comprises the following steps:
further, the surface of the pillow plate 2 is coated with a layer of antifouling coating, so that the preparation method of the antifouling coating is provided, and the specific preparation method comprises the following steps:
the following components are taken by weight: 70 parts of polycarbonate, 30 parts of chlorinated paraffin, 40 parts of polymethyl methacrylate, 30 parts of polycarbonate, 10 parts of propane sultone, 20 parts of polyethyl diacetate, 30 parts of butanol, 20 parts of cyclohexanone, 10 parts of dioctyl phthalate and 10 parts of tricresyl phosphate;
s1, preparing an antifouling coating pre-preparation liquid: adding polycarbonate, chlorinated paraffin, polymethyl methacrylate, polycarbonate, propane sultone and polyethyl diacetate into a reaction kettle at 190 ℃ and preserving heat for 30 min;
s2, preparing an antifouling coating solution: adding butanol, cyclohexanone, dioctyl phthalate and tricresyl phosphate into the antifouling coating pre-preparation liquid, uniformly stirring, carrying out heat preservation treatment for 30min, and cooling to 90 ℃ to obtain an antifouling coating solution;
s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the pillow plate 2 by using a high-pressure spray gun;
s4, drying: the pillow board 2 obtained in S3 was dried in an oven at 50 ℃.
Example 3
The difference from the example 2 lies in the preparation of the antifouling coating on the surface of the pillow plate 2, wherein the preparation method of the antifouling coating is as follows:
the following components are taken by weight: 73 parts of polycarbonate, 33 parts of chlorinated paraffin, 43 parts of polymethyl methacrylate, 30 parts of polycarbonate, 10 parts of propane sultone, 20 parts of polyethyl diacetate, 30 parts of butanol, 20 parts of cyclohexanone, 10 parts of dioctyl phthalate and 10 parts of tricresyl phosphate;
s1, preparing an antifouling coating pre-preparation liquid: adding polycarbonate, chlorinated paraffin, polymethyl methacrylate, polycarbonate, propane sultone and polyethyl diacetate into a 193 ℃ reaction kettle, and preserving heat for 30 min;
s2, preparing an antifouling coating solution: adding butanol, cyclohexanone, dioctyl phthalate and tricresyl phosphate into the antifouling coating pre-preparation liquid, uniformly stirring, carrying out heat preservation treatment for 30min, and cooling to 93 ℃ to obtain an antifouling coating solution;
s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the pillow plate 2 by using a high-pressure spray gun;
s4, drying: the pillow plate 2 obtained in S3 was dried in an oven at 53 ℃.
Example 4
The difference from the example 2 lies in the preparation of the antifouling coating on the surface of the pillow plate 2, wherein the preparation method of the antifouling coating is as follows:
the following components are taken by weight: 73 parts of polycarbonate, 33 parts of chlorinated paraffin, 43 parts of polymethyl methacrylate, 38 parts of polycarbonate, 15 parts of propane sultone, 25 parts of polyethyl diacetate, 35 parts of butanol, 25 parts of cyclohexanone, 15 parts of dioctyl phthalate and 10 parts of tricresyl phosphate;
s1, preparing an antifouling coating pre-preparation liquid: adding polycarbonate, chlorinated paraffin, polymethyl methacrylate, polycarbonate, propane sultone and polyethyl diacetate into a reaction kettle at 195 ℃ and preserving the temperature for 30 min;
s2, preparing an antifouling coating solution: adding butanol, cyclohexanone, dioctyl phthalate and tricresyl phosphate into the antifouling coating pre-preparation liquid, uniformly stirring, carrying out heat preservation treatment for 30min, and cooling to 93 ℃ to obtain an antifouling coating solution;
s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the pillow plate 2 by using a high-pressure spray gun;
s4, drying: the pillow plate 2 obtained in S3 was dried in an oven at 53 ℃.
Example 5
The difference from the example 2 lies in the preparation of the antifouling coating on the surface of the pillow plate 2, wherein the preparation method of the antifouling coating is as follows:
the following components are taken by weight: 78 parts of polycarbonate, 45 parts of chlorinated paraffin, 43 parts of polymethyl methacrylate, 38 parts of polycarbonate, 15 parts of propane sultone, 25 parts of polyethyl diacetate, 35 parts of butanol, 25 parts of cyclohexanone, 15 parts of dioctyl phthalate and 10 parts of tricresyl phosphate;
s1, preparing an antifouling coating pre-preparation liquid: adding polycarbonate, chlorinated paraffin, polymethyl methacrylate, polycarbonate, propane sultone and polyethyl diacetate into a 197 ℃ reaction kettle, and preserving the temperature for 30 min;
s2, preparing an antifouling coating solution: adding butanol, cyclohexanone, dioctyl phthalate and tricresyl phosphate into the antifouling coating pre-preparation liquid, uniformly stirring, carrying out heat preservation treatment for 30min, and cooling to 95 ℃ to obtain an antifouling coating solution;
s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the pillow plate 2 by using a high-pressure spray gun;
s4, drying: the pillow board 2 obtained in S3 was dried in an oven at 55 ℃.
Example 6
The difference from the example 2 lies in the preparation of the antifouling coating on the surface of the pillow plate 2, wherein the preparation method of the antifouling coating is as follows:
the following components are taken by weight: 80 parts of polycarbonate, 50 parts of chlorinated paraffin, 60 parts of polymethyl methacrylate, 50 parts of polycarbonate, 20 parts of propane sultone, 30 parts of polyethyl diacetate, 50 parts of butanol, 30 parts of cyclohexanone, 20 parts of dioctyl phthalate and 20 parts of tricresyl phosphate;
s1, preparing an antifouling coating pre-preparation liquid: adding polycarbonate, chlorinated paraffin, polymethyl methacrylate, polycarbonate, propane sultone and polyethyl diacetate into a reaction kettle at 190 ℃ and preserving heat for 30 min;
s2, preparing an antifouling coating solution: adding butanol, cyclohexanone, dioctyl phthalate and tricresyl phosphate into the antifouling coating pre-preparation liquid, uniformly stirring, carrying out heat preservation treatment for 30min, and cooling to 90 ℃ to obtain an antifouling coating solution;
s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the pillow plate 2 by using a high-pressure spray gun;
s4, drying: the pillow board 2 obtained in S3 was dried in an oven at 50 ℃.
Example 7
The difference from the example 2 lies in the preparation of the antifouling coating on the surface of the pillow plate 2, wherein the preparation method of the antifouling coating is as follows:
the following components are taken by weight: 80 parts of polycarbonate, 50 parts of chlorinated paraffin, 60 parts of polymethyl methacrylate, 50 parts of polycarbonate, 20 parts of propane sultone, 30 parts of polyethyl diacetate, 50 parts of butanol, 30 parts of cyclohexanone, 20 parts of dioctyl phthalate and 20 parts of tricresyl phosphate;
s1, preparing an antifouling coating pre-preparation liquid: adding polycarbonate, chlorinated paraffin, polymethyl methacrylate, polycarbonate, propane sultone and polyethyl diacetate into a reaction kettle at 200 ℃ and preserving heat for 30 min;
s2, preparing an antifouling coating solution: adding butanol, cyclohexanone, dioctyl phthalate and tricresyl phosphate into the antifouling coating pre-preparation liquid, uniformly stirring, carrying out heat preservation treatment for 30min, and cooling to 100 ℃ to obtain an antifouling coating solution;
s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the pillow plate 2 by using a high-pressure spray gun;
s4, drying: the pillow board 2 obtained in S3 was dried in an oven at 60 ℃.
Surface hardness and peel strength tests of the anti-fouling coated pillow plates 2 of examples 2-7, the data for all examples were normalized based on the data for example 2 for ease of comparison.
TABLE 1
| Surface hardness | Peel strength | |
| Example 3 | 100% | 100% |
| Example 3 | 99% | 97% |
| Example 4 | 100% | 99% |
| Example 5 | 109% | 107% |
| Example 6 | 101% | 101% |
| Example 7 | 97% | 101% |
As can be seen from the above, since the test results of the surface hardness and the peel strength of the pillow plate 2 in example 5 are higher than those of the other examples coated with the antifouling coating, the preparation method of the antifouling coating given in example 5 is the most preferable choice.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a thyroid surgery is with patient head fixing device, includes bed (1) and fixes stand (11) of bed (1) bottom of lying, its characterized in that: further comprising:
the pillow plate (2) is used for occipital sleep of the head and the neck of a patient, and a first angle adjusting component (3) for adjusting the occipital sleep angle of the head is arranged on the pillow plate (2);
two groups of side clamping components (4) which are symmetrically arranged at the two sides of the pillow plate (2) and used for fixing the head and neck of a patient at the side surface;
a distance adjusting component (5) for driving the two groups of side clamping components (4) to relatively approach or move away from each other;
the second angle adjusting component (6) is used for driving the pillow plate (2) to carry out angle adjustment;
and a height adjusting component (7) for driving the pillow plate (2) to adjust the height.
2. The head fixation device for thyroid surgery according to claim 1, wherein: the first angle adjusting assembly (3) comprises a neck pillow groove (31), a back head scoop pillow groove (32), a transition convex surface (33), a first air bag (34), a first air pipe (35), a first inflation air bag (36), a second air bag (37), a second air pipe (38) and a second inflation air bag (39), the neck pillow groove (31) and the back head scoop pillow groove (32) are respectively arranged on the pillow plate (2), the transition convex surface (33) is positioned between the neck pillow groove (31) and the back head scoop pillow groove (32), the first air bag (34) is fixed on the wall of the neck pillow groove (31), the first air pipe (35) and the first air bag (34) are communicated and fixed, the first inflation air bag (36) is communicated and fixed on the first air pipe (35) and inflates the first air bag (34), and the second air bag (37) is fixed on the wall of the back head scoop groove (32), the second air tube (38) is fixedly communicated with the second air bag (37), and the second inflating balloon (39) is fixedly communicated with the second air tube (38) and inflates the second air bag (37).
3. The head fixation device for thyroid surgery according to claim 1, wherein: the side clamping component (4) comprises a side clamping plate (41), a third air bag (42), a third air pipe (43) and a third inflating air bag, the third air bag (42) is fixed on one surface, close to the pillow plate (2), of the side clamping plate (41), the third air pipe (43) is communicated and fixed on the third air bag (42), and the third inflating air bag is communicated with the end portion of the third air pipe (43) to inflate the third air bag (42).
4. The head fixation device for thyroid surgery according to claim 3, wherein: the side clamping plate (41) comprises a first arc-shaped plate portion (411) and a second arc-shaped plate portion (412) which are integrally formed, the position of the first arc-shaped plate portion (411) corresponds to the position of the neck pillow groove (31), and the position of the second arc-shaped plate portion (412) corresponds to the position of the back head pillow groove (32).
5. The head fixing device for the patient used in the thyroid surgery according to claim 3, wherein the distance adjusting assembly (5) comprises a support rod (51), a threaded sleeve (52), a two-way screw (53), a first bearing seat (54), an L-shaped guide rod (55) and a guide sleeve (56), the support rod (51) is fixed at the bottom of the side clamping plate (41), the threaded sleeve (52) is fixed at the bottom end of the support rod (51), the two-way screw (53) is rotatably connected to the bottom surface of the pillow plate (2) through the first bearing seat (54), the threaded sleeve (52) is screwed outside the two-way screw (53), the L-shaped guide rod (55) is fixed at the bottom of the side clamping plate (41), and the guide sleeve (56) is fixed at the bottom surface of the pillow plate (2) and allows the L-shaped guide rod (55) to horizontally slide.
6. The head fixation device for thyroid surgery according to claim 5, wherein: the bottom of the pillow plate (2) is fixed with a second bearing seat (21), the second bearing seat (21) is connected with a bearing rod (211) in a rotating mode, a worm sleeve (212) is fixed to the outer portion of the bearing rod (211), a worm wheel (213) is fixed to the middle of the bidirectional screw (53), the worm wheel (213) and the worm sleeve (212) are matched with each other, a disc (214) is fixed to the end portion of the bearing rod (211), and a protruding handle (215) is eccentrically fixed to the end face of the disc (214).
7. The head fixation device for thyroid surgery according to claim 1, wherein: second angle adjustment subassembly (6) first support column (61), second support column (62) and first servo motor (63), first support column (61) is connected on lying bed (1), second support column (62) with rotate between first support column (61) and be connected, first servo motor (63) are fixed on first support column (61) and drive second support column (62) rotate.
8. The head fixation device for thyroid surgery of claim 7, wherein: the end of a motor shaft of the first servo motor (63) is fixed with a first gear (631), the end of a rotating shaft of the second supporting column (62) is fixed with a second gear (632), the first supporting column (61) is rotatably connected with an intermediate gear (633), and the first gear (631) is meshed with the intermediate gear (633) and the intermediate gear (633) is meshed with the second gear (632) respectively.
9. The head fixation device for thyroid surgery of claim 7, wherein: height adjusting subassembly (7) include second servo motor (71) and drive screw (72), second servo motor (71) are fixed on stand (11), drive screw (72) are fixed the motor shaft tip of second servo motor (71), drive screw (72) with threaded connection between first support column (61), first support column (61) are followed vertical direction and are slided and be connected on stand (11).
10. The head fixation device for thyroid surgery of claim 9, wherein: sliding block (73) are welded and fixed on first support column (61), the confession has been seted up in stand (11) sliding tray (74) that the sliding block (73) is vertical gliding, sliding block (73) are the trapezoidal piece, sliding tray (74) for with the trapezoidal groove of sliding block (73) mutually supporting.
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| CN112245209A (en) * | 2020-11-06 | 2021-01-22 | 中国人民解放军陆军特色医学中心 | Head fixing device in thyroid surgery |
| CN113679557A (en) * | 2021-08-20 | 2021-11-23 | 大连医科大学附属第一医院 | Department of anesthesia is with infant's surgery supine position operation head fixing device |
| CN114099218A (en) * | 2021-12-10 | 2022-03-01 | 上海电气集团股份有限公司 | Cervical vertebra positioning device and operating table |
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| CN111494151B (en) | 2022-06-17 |
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