CN110553569B - Surgical protractor - Google Patents
Surgical protractor Download PDFInfo
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- CN110553569B CN110553569B CN201910988750.7A CN201910988750A CN110553569B CN 110553569 B CN110553569 B CN 110553569B CN 201910988750 A CN201910988750 A CN 201910988750A CN 110553569 B CN110553569 B CN 110553569B
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- 239000007788 liquid Substances 0.000 claims description 59
- 238000005259 measurement Methods 0.000 claims description 45
- 238000005253 cladding Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000003466 welding Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 18
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a surgical protractor, which comprises a protractor body, wherein the protractor body comprises a measuring piece for measuring the inclination of a sickbed, the measuring piece comprises a measuring ball, the measuring piece body comprises a fixing piece for fixing the measuring ball on the sickbed, and the fixing piece comprises a fixed reference table; the position of the fixed reference table, which is close to the measuring ball, is provided with a first operation hole for placing the measuring ball, the first operation hole is hemispherical, the position of the first operation hole, which is close to the measuring ball, is provided with a second operation hole, and the position of the measuring ball, which is close to the second operation hole, is provided with a hemispherical protruding block for being clamped in the second operation hole; the device can accurately measure the inclination of the sickbed when the operating table is inclined, and can enable medical staff to more intuitively observe and adjust the inclination of the operating table, thereby facilitating the operation of patients.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to an operation protractor.
Background
In the conventional use, the protractor is a drawing tool, is made of plastic or iron, and can draw a required angle according to the requirement. Often used with compasses. However, in medical devices, protractors are also widely used in medical procedures.
When operation treatment, medical personnel often need adjust the gradient of operating table, conveniently treats the patient, but in current technique, the gradient of operating table is often independently judged by medical personnel, can't calculate the accurate of gradient of operating table, when treating the patient, often need adjust, has improved medical personnel's the work degree of difficulty.
Disclosure of Invention
The invention aims to provide an operation protractor which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The surgical protractor comprises a protractor body, wherein the protractor body comprises a measuring piece for measuring the inclination of a sickbed, the measuring piece comprises a measuring ball, the measuring piece body comprises a fixing piece for fixing the measuring ball on the sickbed, and the fixing piece comprises a fixed reference table;
The position that fixed reference platform is close to the measuring ball is equipped with the first operation hole that is used for placing the measuring ball, and first operation hole is the hemisphere, and the inside position that is close to the measuring ball of first operation hole is equipped with the second operation hole, and the measuring ball is close to the position of second operation hole and is equipped with the hemisphere lug that is used for the card to establish in the inside of second operation hole.
By adopting the technical scheme: the device can accurately measure the gradient of sick bed when the operation table inclines, can let medical personnel more audio-visual observation and adjustment operation table's inclination to make things convenient for the patient to perform the operation, the measurement ball can be measured the inclination of sick bed, and the mounting can be established the measurement ball card inside fixed reference plate, and first operating hole can place the measurement ball inside fixed reference table, and the second operating hole can inlay the hemisphere lug on the measurement ball inside the measurement ball, thereby makes things convenient for medical personnel to measure.
Further set up: the utility model provides a measuring ball both sides are equipped with the first angle measurement scale mark that is used for carrying out measuring to the sick bed slope, the inside measuring fluid that is used for carrying out measuring to the sick bed slope that is equipped with of measuring ball, the measuring ball top is equipped with the water inlet that is used for filling measuring fluid, be equipped with on the measuring ball and be used for sealing the cladding piece to the measuring ball, the cladding piece is semi-circular, the cladding piece adopts transparent silica gel material, the position that the cladding piece is close to the water inlet is equipped with the connector, the connector inlays and establishes inside the water inlet, the cladding piece is different from the both sides of first angle measurement scale mark and is equipped with the second height measurement scale mark that is used for taking notes measuring fluid height, the position that is close to first angle measurement scale mark on the cladding piece is equipped with hollow out construction.
By adopting the technical scheme: measuring fluid is from the water inlet filling measuring ball inside, measuring fluid can be according to the inclination of operating table skew, measuring fluid's skew position corresponds the inclination of operating table just, measuring ball both sides first angle measurement scale mark can be to measuring ball inside liquid inclination, the water inlet that the cladding piece can be measured the ball is wrapped, the connector can inlay and establish inside the water inlet, prevent that measuring ball inside liquid from spilling, the second height measurement scale mark sets up in the both sides that are different from first angle measurement scale mark, the second height measurement scale mark can be to measuring ball inside measuring fluid's height, measuring fluid's height is not more than half of measuring ball height, be close to the angle that measuring fluid inclined on the cladding piece is for letting medical personnel more clearly look over, the inclination of convenient measuring operating table, the use of convenient user.
Further set up: the fixed reference table has all been seted up two at least side openings that the size is the same, the position that the fixed reference table is close to the side opening is equipped with the leveling that is used for making level to fixed reference plate, the quantity of leveling is two, the inside lock pole that is used for supporting the leveling that is equipped with of side opening, the quantity of lock pole is two, the lock pole passes through bolted connection with the leveling, be equipped with on the leveling and be used for carrying out the compass of making level to fixed reference plate, the position that the leveling is close to the guide card is equipped with third angle measurement scale mark.
By adopting the technical scheme: the lock pole can inlay and establish inside the side opening, and the side opening can support the buckle board, and the buckle board can support the leveling board, and the compass can level the position of fixed reference platform, is that fixed reference platform can be horizontal with the operating table, and the directional angle of compass can be measured to the third angle measurement scale mark to the compass, can be more audio-visual the offset angle of observing the compass to can measure the offset angle of fixed reference board, thereby can make medical personnel more conveniently adjust.
Further set up: the fixed reference table is provided with a fixed left plate and a fixed right plate which are used for fixing the fixed reference table on an operating table, the fixed reference table is provided with a fixed groove at a position close to the fixed left plate and the fixed right plate, the fixed left plate and the fixed right plate are welded inside the fixed groove, the fixed left plate and the fixed right plate are provided with clamping plates which are used for fixing the fixed reference table on the operating table, the clamping plates comprise left clamping plates and right clamping plates, the left clamping plates and the right clamping plates are L-shaped, the left clamping plates and the right clamping plates are connected with the fixed left plate and the fixed right plate through reset springs, and the reset springs are respectively welded inside the fixed grooves of the left clamping plates, the right clamping plates, the fixed left plate and the fixed right plate.
By adopting the technical scheme: fixed left side board and fixed right board welding are inside the fixed slot of fixed reference platform, fixed left side board and fixed right board can be fixed the reference platform on the sick bed, left side to cardboard and right side to the cardboard can be fixed the reference platform on the sick bed, the general both sides of operation table are equipped with the railing, left side to cardboard and right side to the cardboard can establish fixed reference platform card on the railing, thereby measure the gradient of sick bed, reset spring can pull apart left side to cardboard and right side to the distance of cardboard according to the width of railing, thereby can adapt to the railing of different width, when left side to cardboard and right side cardboard cladding are on the railing, reset spring can drive left side to cardboard and right side to the cardboard chucking, thereby realize the fixed to fixed reference platform, thereby make things convenient for medical personnel to measure.
Further set up: the fixed left plate and the fixed right plate comprise a left upper plate, a left lower plate, a right upper plate and a right lower plate, sliding grooves are formed in the positions, close to the left lower plate and the right lower plate, of the left upper plate and the right upper plate, the left lower plate and the right lower plate are respectively connected with the left upper plate and the right upper plate in a sliding mode, and sliding pieces for driving the left lower plate and the right lower plate to slide on the left upper plate and the right upper plate are arranged in the positions, close to the left lower plate and the right lower plate, of the left upper plate and the right upper plate.
By adopting the technical scheme: the left upper plate, the left lower plate, the right upper plate and the right lower plate can enable the fixed left plate and the fixed right plate to stretch out and draw back, the width that is capable of adapting to different operation table handrails is fixed left plate and fixed right plate, the position that left upper plate and right upper plate are close to left lower plate and right lower plate is equipped with the spout, left lower plate and right lower plate can slide on left upper plate and right upper plate, thereby make left lower plate and right lower plate stretch out and draw back, the slider can drive left lower plate and right lower plate to slide, thereby drive fixed left plate and fixed right plate to stretch out and draw back fixed reference table, make things convenient for medical personnel to the dismantlement of fixed reference table, make the operation protractor can last to use.
Further set up: the sliding part comprises a left lead screw and a right lead screw which are used for driving the left lower plate and the right lower plate to slide on the left upper plate and the right upper plate, the positions of the left lower plate and the right lower plate, which are close to the left lead screw and the right lead screw respectively, are provided with moving grooves, internal threads are arranged in the moving grooves, the left lead screw and the right lead screw are meshed with the moving grooves respectively, the positions, which are close to the left lead screw and the right lead screw, in the sliding grooves are provided with micro motors for driving the left lead screw and the right lead screw to rotate, and the micro motors adopt RK-380PH-4733 high-speed micro direct current motors.
By adopting the technical scheme: the left side is to lead screw and right side to lead screw can drive left lower plate and right lower plate and remove to stretch out and draw back, left side is to lead screw and right side to the lead screw meshing on the internal thread in removal groove, micro motor can drive left side to lead screw and right side to lead screw rotate, thereby can drive left lower plate and right lower plate and remove on left side to lead screw and right side to the lead screw, thereby drive left lower plate and right lower plate and stretch out and draw back, thereby drive fixed left side board and fixed right side board regulation length, make fixed datum plate can fix the railing of different width, make things convenient for medical personnel to the dismantlement and the fixed datum plate, make the operation protractor can last the use.
Further set up: the measuring liquid comprises an upper measuring liquid and a lower measuring liquid, wherein the densities of the upper measuring liquid and the lower measuring liquid are different, the density of the upper measuring liquid is far smaller than that of the lower measuring liquid, the lower measuring liquid comprises water but is not limited to water, and the upper measuring liquid comprises but is not limited to oil.
By adopting the technical scheme: the level of measuring liquid is moderate because the factor of gravity keeps the level with ground, and measuring liquid can not have the error to the inclination of operation bed and measure, and measuring liquid layering is because the density of oil is less can float on the surface of water, the volatilization of prevention moisture that can be better, and oil is not colourless liquid, the angle of operation bed slope can be more audio-visual observed, the convenience medical personnel reads data.
Further set up: the included angles of the first angle measurement scale marks and the third angle measurement scale marks are 15 degrees, and the scale mark distance of the second height measurement scale marks is 5mm.
By adopting the technical scheme: the first angle measurement scale mark can be to the deflection of measuring liquid decide a numerical value, can let medical personnel slope audio-visual understanding operation table's deflection degree, can make medical personnel adjust according to inclination, and the second height measurement scale mark can be to the height of horizontal plane accuse to can pour into the liquid of appointed height to the measuring ball, the second height measurement scale mark carries out the scale according to the central height of measuring ball, and the third angle measurement scale mark can be measured the deflection of compass, whether the fixed datum plate makes level more directly perceivedly, and convenience of customers's use.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the inclination of the sickbed can be accurately measured when the operating table is inclined, so that medical staff can more intuitively observe and adjust the inclination angle of the operating table, a patient can conveniently perform an operation, the measuring ball can measure the inclination degree of the sickbed, the fixing piece can clamp the measuring ball inside the fixed reference plate, the first operating hole can place the measuring ball inside the fixed reference table, and the second operating hole can embed the hemispherical protruding block on the measuring ball inside the measuring ball, so that the medical staff can conveniently perform measurement.
The measuring device comprises a measuring ball, a water inlet, a connector, a measuring head, a second height measuring scale line, a first angle measuring scale line and a coating piece, wherein the measuring fluid is filled into the measuring ball from the water inlet, the measuring fluid can deviate according to the inclination degree of an operating table, the deviation position of the measuring fluid corresponds to the inclination degree of the operating table, the first angle measuring scale line on two sides of the measuring ball can measure the inclination degree of liquid in the measuring ball, the coating piece can coat the water inlet of the measuring ball, the connector can be embedded in the water inlet to prevent the liquid in the measuring ball from leaking, the second height measuring scale line is arranged on two sides different from the first angle measuring scale line, and the scale line distance of the second height measuring scale line is 5mm; the second high measurement scale mark can be to measuring the inside high measurement liquid of measuring ball, and the height of measurement liquid is not more than the high half of measuring ball, and the position that is close to first angle measurement scale mark on the cladding piece is equipped with hollow out construction for letting medical personnel's angle of more clear looking over measurement liquid slope, conveniently measures the inclination of operation table, convenient user's use.
The left upper plate, the left lower plate, the right upper plate and the right lower plate can enable the left fixed plate and the right fixed plate to stretch out and draw back, the left fixed plate and the right fixed plate can adapt to the widths of different operation table handrails, the positions, close to the left lower plate and the right lower plate, of the left upper plate and the right upper plate are provided with sliding grooves, the left lower plate and the right lower plate can slide on the left upper plate and the right upper plate, so that the left lower plate and the right lower plate stretch out and draw back, the left lead screw and the right lead screw can drive the left lower plate and the right lower plate to move, so that the left lead screw and the right lead screw are meshed on the internal threads of the moving grooves, the micro motor can drive the left lead screw and the right lead screw to rotate, so that the left lower plate and the right lower plate can be driven to stretch out and draw back, the fixed left plate and the fixed right plate can adjust the lengths, and the handrails with different widths can be fixed.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
FIG. 1 is a schematic view of a surgical protractor according to the present invention;
FIG. 2 is a cross-sectional view of a surgical protractor of the present invention;
FIG. 3 is a plan view of a surgical protractor of the present invention;
FIG. 4 is a partial view of a surgical protractor of the present invention;
Fig. 5 is a plan view of a surgical protractor of the present invention.
In the figure: 1. fixing a reference table; 2. a measuring ball; 3. leveling; 4. a buckling rod; 5. a compass; 6. a cladding; 7. a connector; 8. hemispherical bumps; 9. fixing a left plate; 10. a left clamping plate; 11. a return spring; 12. a third angle measurement tick mark; 13. a right clamping plate; 14. an upper left plate; 15. an upper right plate; 16. a left lower plate; 17. a right lower plate; 18. a right lead screw; 19. a left lead screw; 20. a micro motor; 21. a first angle measurement scale line; 22. a second height measurement scale line; 23. and measuring the liquid.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the embodiment of the invention, as shown in fig. 1 and 5, the surgical protractor comprises a protractor body, the protractor body comprises a measuring part for measuring the inclination of a sickbed, the measuring part comprises a measuring ball 2, first angle measuring graduation marks 21 for measuring the inclination of the sickbed are arranged on two sides of the measuring ball 2, the included angle of the graduation marks of the first angle measuring graduation marks 21 is 15 degrees, a measuring liquid 23 for measuring the inclination of the sickbed is arranged in the measuring ball 2, the measuring liquid 23 comprises two liquids with different densities, namely an upper measuring liquid 23 and a lower measuring liquid 23, the density of the upper measuring liquid 23 is far smaller than that of the lower measuring liquid 23, wherein the lower measuring liquid 23 comprises but is not limited to be water, the upper measuring liquid 23 comprises but is not limited to oil, the upper measuring liquid is not compatible with the lower measuring liquid, the density of the upper measuring liquid is smaller than that of the lower measuring liquid, the level of the measuring liquid 23 is kept level with the ground due to the moderate factor of gravity, the inclination degree of the operating bed without errors is measured, the measuring liquid 23 is layered because the density of the oil is smaller than the water surface, the lower measuring liquid can float on the water surface, the lower liquid can not volatilize the liquid is more visible, and the moisture of the operating bed can not be observed.
As shown in fig. 2, a water inlet for filling measuring liquid 23 is formed in the top of the measuring ball 2, a cladding piece 6 for sealing the measuring ball 2 is arranged on the measuring ball 2, the cladding piece 6 is semicircular, transparent silica gel material is adopted for the cladding piece 6, a connector 7 is arranged at a position, close to the water inlet, of the cladding piece 6, the connector 7 is embedded in the water inlet, second height measuring graduation marks 22 for recording the height of the measuring liquid 23 are formed in two sides, different from the first angle measuring graduation marks 21, of the cladding piece 6, and hollow structures are arranged at positions, close to the first angle measuring graduation marks 21, of the cladding piece 6; measuring fluid 23 is from the water inlet filling measuring ball 2 inside, measuring fluid 23 can be according to the inclination of operation table skew, measuring fluid 23's skew position corresponds and is the inclination of operation table, measuring ball 2 inside liquid inclination can be measured to measuring ball 2 first angle measurement scale mark 21 in 2 both sides, the water inlet that the ball 2 can be measured to cladding piece 6, connector 7 can inlay and establish inside the water inlet, prevent measuring ball 2 inside liquid and spill, second height measurement scale mark 22 sets up in the both sides that are different from first angle measurement scale mark 21, second height measurement scale mark 22 can be to measuring ball 2 inside measuring fluid 23's height, measuring fluid 23's height is not more than half of measuring ball 2 height, be close to the angle that first angle measurement scale mark 21's position was equipped with hollow out construction on the cladding piece 6 is in order to let medical personnel more clearly look over measuring fluid 23 inclination, the inclination of operation table is convenient to measure.
The measuring part body comprises a fixing part used for fixing the measuring ball 2 on a patient bed, the fixing part comprises a fixed reference table 1, a laser measuring scale used for measuring the height of the operating bed in a horizontal state is arranged below the fixed reference table 1, a first operation hole used for placing the measuring ball 2 is arranged at the position, close to the measuring ball 2, of the fixed reference table 1, the first operation hole is hemispherical, a second operation hole is arranged at the position, close to the measuring ball 2, of the first operation hole, a hemispherical bump 8 used for being clamped in the second operation hole is arranged at the position, close to the measuring ball 2, of the fixed reference table 1, a traceless adhesive tape used for carrying out secondary fixing on the measuring ball 2 is arranged at the position, close to the measuring ball 2, of the fixed reference table and the measuring ball 2, the measuring ball 2 can be measured on the inclination degree of a sickbed, the fixing part can clamp the measuring ball 2 inside a fixed reference plate, the first operation hole can place the measuring ball 2 inside the fixed reference table 1, the hemispherical bump 8 on the measuring ball 2 can be embedded inside the measuring ball 2, and accordingly, the medical staff can conveniently measure the measuring.
As shown in fig. 2 and 3, the fixed reference table 1 is provided with at least two side holes with the same size, the position of the fixed reference table 1 close to the side holes is provided with two leveling plates 3 for leveling the fixed reference plate, the number of the leveling plates 3 is two, buckling rods 4 for supporting the leveling plates 3 are arranged in the side holes, the number of the buckling rods 4 is two, the buckling rods 4 are connected with the leveling plates 3 through bolts, the leveling plates 3 are provided with a compass 5 for leveling the fixed reference plate, the position of the leveling plates 3 close to the compass is provided with third angle measurement scale marks 12, and the scale mark included angles of the third angle measurement scale marks 12 are 15 degrees; the buckling rod 4 can be embedded inside the side hole, the side hole can support the buckling plate, the buckling plate can support the leveling plate 3, the compass 5 can level the position of the fixed reference table 1, the fixed reference table 1 can be horizontal with an operating table, the third angle measurement scale mark 12 can measure the pointing angle of the compass 5, the offset angle of the compass 5 can be observed more intuitively, and accordingly the offset angle of the fixed reference plate can be measured, and medical staff can adjust more conveniently.
As shown in fig. 2 and 4, a fixed left plate 9 and a fixed right plate for fixing the fixed reference table 1 on an operating table are arranged on the fixed reference table 1, fixing grooves are formed in positions, close to the fixed left plate 9 and the fixed right plate, of the fixed reference table 1, the fixed left plate 9 and the fixed right plate are welded inside the fixing grooves, clamping plates for fixing the fixed reference table 1 on the operating table are arranged on the fixed left plate 9 and the fixed right plate, the clamping plates comprise a left clamping plate 10 and a right clamping plate 13, the left clamping plate 10 and the right clamping plate 13 are L-shaped, the left clamping plate 10 and the right clamping plate 13 are connected with the fixed left plate 9 and the fixed right plate through reset springs 11, and the reset springs 11 are respectively welded inside the fixing grooves of the left clamping plate 10, the right clamping plate 13, the fixed left plate 9 and the fixed right plate; fixed left side board 9 and fixed right board welding are inside the fixed slot of fixed benchmark platform 1, fixed left side board 9 and fixed right board can be fixed benchmark platform 1 on the patient's bed, left side to cardboard 10 and right side to cardboard 13 can be fixed benchmark platform 1 on the patient's bed, the general both sides of operating table are equipped with the railing, left side to cardboard 10 and right side to cardboard 13 can establish fixed benchmark platform 1 card on the railing, thereby measure the gradient of sick bed, reset spring 11 can pull apart left side to cardboard 10 and right side to the distance of cardboard 13 according to the width of railing, thereby can adapt to the railing of different width, when left side cardboard 10 and right side to cardboard 13 cladding on the railing, reset spring 11 can drive left side to cardboard 10 and right side to cardboard 13 chucking, thereby realize the fixed benchmark platform 1, thereby make things convenient for medical personnel to measure.
The fixed left plate 9 and the fixed right plate comprise a left upper plate 14, a left lower plate 16, a right upper plate 15 and a right lower plate 17, sliding grooves are formed in positions, close to the left lower plate 16 and the right lower plate 17, of the left upper plate 14 and the right upper plate 15, of the left upper plate 14 and the right lower plate 15, the left upper plate 14, the left lower plate 16, the right upper plate 15 and the right lower plate 17 are respectively connected with the left upper plate 14 and the right upper plate 15 in a sliding mode, the fixed left plate 9 and the fixed right plate can stretch out and draw back, the fixed left plate 9 and the fixed right plate can adapt to the widths of different operation bed handrails, sliding grooves are formed in positions, close to the left lower plate 16 and the right lower plate 17, of the left upper plate 14 and the right upper plate 15, the left lower plate 16 and the right lower plate 17 can slide on the left upper plate 14 and the right upper plate 15, and the left lower plate 16 and the right lower plate 17 stretch out and stretch back.
The sliding parts which drive the left lower plate 16 and the right lower plate 17 to slide on the left upper plate 14 and the right upper plate 15 are arranged in the left upper plate 14 and the right upper plate 15 and close to the left lower plate 16 and the right lower plate 17, and can drive the left lower plate 16 and the right lower plate 17 to slide so as to drive the fixed left plate 9 and the fixed right plate to stretch and retract, thereby fixing the fixed reference table 1, facilitating the medical staff to detach the fixed reference table 1 and enabling the operation protractor to be continuously used; the sliding part comprises a left lead screw 19 and a right lead screw 18 which are used for driving a left lower plate 16 and a right lower plate 17 to slide on a left upper plate 14 and a right upper plate 15, the positions of the left lower plate 16 and the right lower plate 17, which are close to the left lead screw 19 and the right lead screw 18, are respectively provided with a moving groove, internal threads are arranged in the moving groove, the left lead screw 19 and the right lead screw 18 are respectively meshed with the moving groove, the positions, which are close to the left lead screw 19 and the right lead screw 18, in the sliding groove are provided with micro motors 20 which are used for driving the left lead screw 19 and the right lead screw 18 to rotate, the positions, which are close to the micro motors 20, of the fixed reference table 1 are provided with switches which are used for controlling the micro motors 20, the switches are connected with the micro motors 20 through wires, and the micro motors 20 adopt RK-380PH-4733 high-speed micro direct current motors; the left lead screw 19 and the right lead screw 18 can drive the left lower plate 16 and the right lower plate 17 to move, so that the left lead screw 19 and the right lead screw 18 are meshed on the internal threads of the moving groove, the micro motor 20 can drive the left lead screw 19 and the right lead screw 18 to rotate, so that the left lower plate 16 and the right lower plate 17 can be driven to move on the left lead screw 19 and the right lead screw 18, the left lower plate 16 and the right lower plate 17 are driven to stretch, the fixed left plate 9 and the fixed right plate are driven to adjust the length, the fixed reference plate can be fixed to the railings with different widths, the medical staff can conveniently detach and fix the fixed reference table 1, and the operation protractor can be continuously used.
The user using method is as follows: the medical personnel pour into measuring liquid 23 from the inlet port of measuring ball 2, measuring liquid 23 reaches the position of page 50mm, after pouring into measuring liquid 23, establish the connector 7 card of cladding piece 6 inside the water inlet, correspond the fretwork position of cladding piece 6 in the position of first angle measurement scale mark 21, medical personnel place measuring ball 2 in first operating hole, establish hemispherical lug 8 card on the measuring ball 2 in the inside of second operating hole and fix, after measuring ball 2 is fixed, make level according to the direction of compass 5, make fixed benchmark platform 1 can be horizontal with the operation table, the offset angle of compass 5 can be more directly perceived be observed to third angle measurement scale mark 12, thereby the offset angle of fixed benchmark board can be measured, thereby the medical personnel can more conveniently adjust.
After the fixed reference table 1 is leveled, a switch for controlling the micro motor 20 is turned on, the micro motor 20 is controlled to be started, the micro motor 20 can drive the left lead screw 19 and the right lead screw 18 to rotate, and accordingly the left lower plate 16 and the right lower plate 17 can be driven to move on the left lead screw 19 and the right lead screw 18, and accordingly the left lower plate 16 and the right lower plate 17 are driven to stretch and retract, and accordingly the fixed left plate 9 and the fixed right plate are driven to adjust the length, the fixed reference plate can fix railings with different widths, when the lengths of the fixed left plate 9 and the fixed right plate are adjusted, the left clamping plate 10 and the right clamping plate 13 are pulled, the left clamping plate 10 and the right clamping plate 13 are clamped on the railings, and the reset spring 11 can drive the left clamping plate 10 and the right clamping plate 13 to be clamped, so that the fixed reference table 1 can be fixed.
The device can accurately measure the gradient of sick bed when the operation table is inclined, can let medical personnel more audio-visual observation and adjustment operation table's inclination to make things convenient for the patient to perform the operation, fixed datum plate can fix the railing of different width, makes things convenient for medical personnel to dismantle and fix fixed datum plate 1, makes operation protractor can last the use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an operation protractor, includes protractor body, its characterized in that: the protractor body comprises a measuring piece for measuring the inclination of a sickbed, the measuring piece comprises a measuring ball (2), the measuring piece comprises a fixing piece for fixing the measuring ball (2) on the sickbed, and the fixing piece comprises a fixed reference table (1); the fixed reference table (1) is provided with a first operation hole for placing the measuring ball (2) at a position close to the measuring ball (2), the first operation hole is hemispherical, a second operation hole is formed in the first operation hole at a position close to the measuring ball (2), and a hemispherical protruding block (8) for being clamped in the second operation hole is arranged in the measuring ball (2) at a position close to the second operation hole;
The measuring ball (2) is provided with first angle measuring scale marks (21) for measuring the inclination of a sickbed, measuring liquid (23) for measuring the inclination of the sickbed is arranged in the measuring ball (2), the top of the measuring ball (2) is provided with a water inlet for filling the measuring liquid (23), the measuring ball (2) is provided with a cladding piece (6) for sealing the measuring ball (2), the cladding piece (6) is semicircular, the cladding piece (6) is made of transparent silica gel, a connector (7) is arranged at the position, close to the water inlet, of the cladding piece (6), the connector (7) is embedded in the water inlet, two sides, different from the first angle measuring scale marks (21), of the cladding piece (6) are provided with second height measuring scale marks (22) for recording the height of the measuring liquid (23), and a hollowed-out structure is arranged at the position, close to the first angle measuring scale marks (21), of the cladding piece (6);
The fixed reference table (1) is provided with at least two side holes with the same size, the position, close to the side holes, of the fixed reference table (1) is provided with leveling plates (3) for leveling the fixed reference plates, the number of the leveling plates (3) is two, buckling rods (4) for supporting the leveling plates (3) are arranged in the side holes, the number of the buckling rods (4) is two, the buckling rods (4) are connected with the leveling plates (3) through bolts, the leveling plates (3) are provided with compass (5) for leveling the fixed reference plates, and the position, close to the guide plates, of the leveling plates (3) is provided with third angle measurement scale marks (12);
The utility model discloses a fixed reference platform (1) is last to be equipped with fixed reference platform (1) fixed left board (9) and the fixed right board at the operation table, the fixed reference platform (1) is close to the fixed left board (9) and is equipped with the fixed slot with the position of fixed right board, fixed left board (9) and fixed right board welding are inside the fixed slot, fixed left board (9) and fixed right board are equipped with the cardboard of fixing reference platform (1) on the patient bed, the cardboard includes left cardboard (10) and right cardboard (13), left cardboard (10) and right cardboard (13) are "L", left cardboard (10) and right cardboard (13) are connected through reset spring (11) with fixed left board (9) and fixed right board, reset spring (11) respectively with left cardboard (10), right cardboard (13), fixed left board (9) and fixed right board welding.
2. A surgical protractor according to claim 1, wherein: the fixed left plate (9) and the fixed right plate comprise a left upper plate (14), a left lower plate (16), a right upper plate (15) and a right lower plate (17), sliding grooves are formed in positions, close to the left lower plate (16) and the right lower plate (17), of the left upper plate (14) and the right upper plate (15), the left lower plate (16) and the right lower plate (17) are respectively connected with the left upper plate (14) and the right upper plate (15) in a sliding mode, and sliding pieces which drive the left lower plate (16) and the right lower plate (17) to slide on the left upper plate (14) and the right upper plate (15) are arranged in positions, close to the left lower plate (16) and the right lower plate (17), of the left upper plate (14) and the right upper plate (15).
3. A surgical protractor according to claim 2, wherein: the sliding part comprises a left lead screw (19) and a right lead screw (18) which are used for driving a left lower plate (16) and a right lower plate (17) to slide on a left upper plate (14) and a right upper plate (15), a moving groove is formed in the position, close to the left lead screw (19) and the right lead screw (18), of the left lower plate (16) and the right lower plate (17), respectively, an internal thread is formed in the moving groove, the left lead screw (19) and the right lead screw (18) are meshed with the moving groove, a miniature motor (20) used for driving the left lead screw (19) and the right lead screw (18) to rotate is arranged in the position, close to the left lead screw (19) and the right lead screw (18), of the sliding groove, and the miniature motor (20) adopts an RK-380PH-4733 high-speed miniature direct current motor.
4. A surgical protractor according to claim 1, wherein: the measuring liquid (23) comprises an upper measuring liquid (23) and a lower measuring liquid (23), wherein the two liquids are different in density, the density of the upper measuring liquid (23) is far smaller than that of the lower measuring liquid (23), the lower measuring liquid (23) is water, and the upper measuring liquid (23) is oil.
5. A surgical protractor according to claim 1, wherein: the included angles of the scale marks of the first angle measurement scale mark (21) and the third angle measurement scale mark (12) are 15 degrees, and the scale mark distance of the second height measurement scale mark (22) is 5mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988750.7A CN110553569B (en) | 2019-10-17 | 2019-10-17 | Surgical protractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988750.7A CN110553569B (en) | 2019-10-17 | 2019-10-17 | Surgical protractor |
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| CN110553569A CN110553569A (en) | 2019-12-10 |
| CN110553569B true CN110553569B (en) | 2024-05-24 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110553569A (en) | 2019-12-10 |
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