CN112932532B - Intracardiac treatment and diagnosis ultrasonic equipment - Google Patents
Intracardiac treatment and diagnosis ultrasonic equipment Download PDFInfo
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- CN112932532B CN112932532B CN202110097352.3A CN202110097352A CN112932532B CN 112932532 B CN112932532 B CN 112932532B CN 202110097352 A CN202110097352 A CN 202110097352A CN 112932532 B CN112932532 B CN 112932532B
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Abstract
The invention discloses an ultrasonic device for intracardiac therapy and diagnosis, which comprises a Doppler diagnostic apparatus main body, wherein a detection mechanism is arranged on the upper side of the Doppler diagnostic apparatus main body, the Doppler diagnostic apparatus main body is arranged in a hollow manner, a flexible adjusting anti-deflection mechanism is arranged in the Doppler diagnostic apparatus main body, the flexible adjusting anti-deflection mechanism comprises an adjusting support column, the adjusting support column penetrates through the Doppler diagnostic apparatus main body and is connected with the detection mechanism, and one end of the adjusting support column, which is positioned in the Doppler diagnostic apparatus main body, is connected with a bearing plate. According to the Doppler ultrasonic diagnostic apparatus, the corresponding mechanisms are arranged on the Doppler ultrasonic diagnostic apparatus, so that the gravity center of the Doppler ultrasonic diagnostic apparatus with the height adjusted can be conveniently adjusted, the probability of rollover of the Doppler ultrasonic diagnostic apparatus due to unstable gravity center is greatly reduced, the probability of damage of the Doppler ultrasonic diagnostic apparatus due to rollover is greatly reduced, the safety of medical personnel and patients is protected to a certain extent, and the potential safety hazard of the Doppler ultrasonic diagnostic apparatus in use is greatly reduced.
Description
Technical Field
The invention belongs to the technical field of ultrasonic equipment, and particularly relates to intracardiac treatment and diagnosis ultrasonic equipment.
Background
When the heart treatment and diagnosis are carried out, a Doppler ultrasonic diagnostic apparatus is used, and comprises a Doppler auscultation type diagnostic apparatus, an ultrasonic Doppler pulse instrument, an ultrasonic Doppler blood flow measuring instrument and the like, is a non-invasive inspection method and is mainly applied to the aspect of obstetrical department for inspecting the blood circulation of the heart, the fetus and the placenta of the fetus; diagnosis of heart, blood vessel, craniocerebral, hepatobiliary, pancreatic, spleen, kidney, eye, abdominal and pelvic tumors, serosal cavity effusions, breast, thyroid, adrenal and bladder and peripheral vascular diseases. The principle of the Doppler ultrasonic diagnostic apparatus is as follows: the oscillation part of the Doppler ultrasonic diagnostic apparatus sends out ultrasonic wave with a certain frequency, the ultrasonic wave moves to a part needing to be checked through the probe, if the interface moves towards the probe, the echo frequency is higher than the emission frequency, when the interface moves away from the probe, the echo frequency is reduced, the difference between the echo frequencies is called difference frequency, the size of the difference frequency is in direct proportion to the movement speed of the interface, the Doppler signal is detected and analyzed and processed, and the Doppler signal is amplified or detected or displayed on a screen of an oscilloscope, so that the conclusion can be obtained.
Present doppler ultrasonic diagnostic instrument is box posture generally, and its display end is fixed with the operation end, leads to doppler ultrasonic diagnostic instrument's height to carry out freely adjusting, can't satisfy the medical personnel's of different heights operation requirement to influence medical personnel's operation experience, nevertheless along with the gradual development of science and technology, doppler ultrasonic diagnostic instrument that the part can be adjusted has also appeared on the market, for example: the publication number is: CN110025334A, discloses a safe color Doppler ultrasonic diagnostic apparatus with adjusting function, which comprises a display screen, a workbench, a detecting head, a base, four moving wheels, an adjusting mechanism and a stabilizing mechanism, wherein the adjusting mechanism comprises a pillar, a supporting box, a moving plate and a driving assembly, the driving assembly comprises a first motor, a rotating rod and a connecting rod, the stabilizing mechanism comprises two stabilizing boxes, one of the stabilizing boxes is internally provided with a moving assembly, the other stabilizing box is internally provided with a guiding assembly, the moving assembly comprises a rack and two moving units, the moving units comprise a second motor, a gear and a fixing plate, the Doppler ultrasonic diagnostic apparatus can realize the adjustment of the height of the workbench through the adjusting mechanism, meet the use requirements of medical personnel with different heights, but neglect the gravity center problem after the adjustment, if the Doppler ultrasonic diagnostic apparatus is adjusted from low to high, the gravity center of the Doppler ultrasonic diagnostic apparatus is changed, and if no corresponding gravity center adjusting mechanism is arranged, the Doppler ultrasonic diagnostic apparatus is easy to have the probability of side turning, so that the Doppler ultrasonic diagnostic apparatus is easy to damage, medical staff or patients are easy to injure, and the use potential safety hazard of the Doppler ultrasonic diagnostic apparatus is increased.
Therefore, in view of the above technical problems, there is a need to provide an intracardiac therapeutic and diagnostic ultrasound apparatus.
Disclosure of Invention
The invention aims to provide an intracardiac therapeutic and diagnostic ultrasonic device, which aims to solve the problem that the Doppler ultrasonic diagnostic device is prone to rollover due to the change of the center of gravity after adjustment.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides an intracardiac treatment and diagnosis ultrasonic equipment, includes the Doppler diagnosis appearance main part, the upside of Doppler diagnosis appearance main part is equipped with detection mechanism, the inside cavity setting of Doppler diagnosis appearance main part, be equipped with nimble formula in the Doppler diagnosis appearance main part and adjust anti-bias mechanism, nimble formula is adjusted and is prevented bias mechanism including adjusting the pillar, it link up the Doppler diagnosis appearance main part and is connected with detection mechanism to adjust the pillar, it serves and is connected with the loading board to be located one of Doppler diagnosis appearance main part to adjust the pillar, the downside of loading board is equipped with supports regulation formula mechanism.
Furthermore, a control box is installed on the side wall of the main body of the Doppler diagnostic apparatus, a control unit is arranged in the control box, medical personnel can program corresponding logic languages into the control unit, and the operation of the air pump, the electromagnetic valve and the differential pressure sensor is controlled by utilizing the logic languages.
Further, detection mechanism includes the installing support for installation shows end and operation end, install on the installing support and show end and operation end, show the end and be convenient for medical personnel and observe the testing result of doppler diagnostic apparatus main part, the operation end is used for medical personnel to carry out corresponding instruction operation, show end and operation end electric connection.
Further, the supporting and adjusting mechanism comprises a protective shell for installing an air pump to avoid the damage of the air pump, the protective shell is connected with the inner bottom wall of the Doppler diagnostic apparatus main body, the protective shell can be fixedly connected with the inner bottom wall of the Doppler diagnostic apparatus main body and can be in threaded connection, and the supporting and adjusting mechanism is preferably characterized in that the protective shell is in threaded connection with the inner bottom wall of the Doppler diagnostic apparatus main body, so that the protective shell can be conveniently taken down to maintain the air pump in the protective shell, the protective shell is hollow, the air pump is arranged in the protective shell to provide an air source, so that the air bag can be expanded under the action of air to jack up the bearing plate, thereby realizing the height adjustment of the detection mechanism, and simultaneously utilizing the air to realize the adjustment of any height of the detection mechanism so as to furthest satisfy the adjustment effect of different medical workers on the height of the detection mechanism, improve medical personnel's use and experience, install a pair of gas-supply pipe on the air pump for the gas that the discharge air pump produced, install the solenoid valve on the gas-supply pipe, be convenient for control the gaseous volume of aerifing in the gasbag, when the loading board appears balanced poor, fill into more gas through the gasbag that corresponds to the lower end of loading board to guarantee the global balance of loading board, thereby can realize detection mechanism's balance, avoid detection mechanism to appear the unstable and problem of empting of focus, air pump and solenoid valve all with the control unit electric connection, the medical personnel of being convenient for control the running state of air pump and solenoid valve through the control unit.
Further, be equipped with a pair of gasbag in the Doppler diagnosis appearance main part for jack-up the loading board plays corresponding supporting role to the loading board, satisfies the not regulation effect of co-altitude to detection mechanism, also can pour into different gas into through the gasbag to the difference simultaneously to realize the effect of rectifying of loading board, avoid detection mechanism to appear inclining because of the pressure of difference, guarantee detection mechanism at the stability of co-altitude, the gasbag corresponds the setting with the gas-supply pipe, the gas-supply pipe link up protective housing and the inside gasbag of being linked together, can pour into the gas that the air pump produced into inside the gasbag through the gas-supply pipe for the gasbag is because of filling into gas and takes place the inflation, guarantees the gasbag to the supporting effect of loading board and the regulating effect of detection mechanism height, satisfies the medical personnel's of different heights user demand.
Further, install differential pressure sensor in the gasbag, differential pressure sensor and the control unit electric connection, differential pressure sensor is used for monitoring the pressure condition in the gasbag, when pressure difference appears in two gasbags, the gasbag of great pressure party can transmit pressure signal for the control unit, the control unit receives corresponding signal, control air pump automatic operation, and open the solenoid valve that corresponds, the gas that the air pump produced is sent into in the great gasbag of pressure through the gas-supply pipe that corresponds, make and pour into more gas in the great gasbag of pressure, until the pressure that two gasbags responded to is the same, stop to pour into gas into, can realize detection mechanism's balance, avoid detection mechanism to appear the phenomenon of slope.
Furthermore, be connected with a pair of first spring post of putting on the inner wall of Doppler diagnostic apparatus main part, it is a pair of first spring post of putting sets up about adjusting the pillar symmetry, be connected with on the one side that the loading board is close to adjusting the pillar and put the spring post with first spring post assorted second for spacing spring avoids the dislocation of spring and easily influences the use of spring, first spring post of putting is connected with the spring with the second between the spring post, and when the loading board rose, the loading board extruded spring, and the spring has the reaction force to the loading board for the loading board has great pressure to the gasbag, makes loading board and gasbag laminating firm, thereby can guarantee the effort homogeneity of loading board to the gasbag, avoids the problem that the loading board appears the slope.
Furthermore, a counterweight fixing column is connected to one surface, far away from the adjusting strut, of the bearing plate, the counterweight of the bearing plate is increased, the phenomenon that the center of gravity of the bearing plate is too large after adjustment is avoided, the diameter of the counterweight fixing column is larger than that of the adjusting strut, the stability of the bearing plate is improved, the phenomenon that the center of gravity is unstable due to changes of the bearing plate is avoided, the length of the counterweight fixing column is smaller than half of the height of the Doppler diagnostic instrument main body, and the height adjusting range of the bearing plate is guaranteed.
Further, sliding connection has counter weight sliding column in the counter weight fixed column for play the effect of connecting the counter weight fixed column, guarantee centrobaric stability, when the loading board rises, counter weight sliding column is tensile, thereby can greatly reduced nimble formula adjust prevent that inclined to one side mechanism is holistic focus changes, guarantee the stability of detection mechanism when using, counter weight sliding column is located one of counter weight fixed column and serves and be connected with the locating part for the sliding distance of spacing counter weight sliding column avoids counter weight sliding column to break away from the counter weight fixed column completely, the locating part is the rubber material.
Further, be connected with a pair of connection rope between counter weight slip post and the protecting sheathing for fixed counter weight slip post also is used for pulling the flexible of counter weight slip post simultaneously, guarantees the counter weight effect of counter weight fixed column and counter weight slip post, reduces the holistic focus of nimble formula regulation deviation prevention mechanism and changes.
Compared with the prior art, the invention has the following advantages:
according to the Doppler ultrasonic diagnostic apparatus, the corresponding mechanisms are arranged on the Doppler ultrasonic diagnostic apparatus, so that the gravity center of the Doppler ultrasonic diagnostic apparatus with the height adjusted can be conveniently adjusted, the probability of rollover of the Doppler ultrasonic diagnostic apparatus due to unstable gravity center is greatly reduced, the probability of damage of the Doppler ultrasonic diagnostic apparatus due to rollover is greatly reduced, the safety of medical personnel and patients is protected to a certain extent, and the potential safety hazard of the Doppler ultrasonic diagnostic apparatus in use is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a partial cross-sectional view of an intracardiac therapeutic and diagnostic ultrasound device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a structure A shown in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure at C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a perspective view of an ultrasonic intracardiac therapy and diagnostic apparatus according to an embodiment of the present invention in an unadjusted state;
FIG. 6 is a side view of an unadjusted state of an intracardiac therapeutic and diagnostic ultrasound device in accordance with an embodiment of the present invention;
FIG. 7 is a perspective view of an adjusted state of an intracardiac therapeutic and diagnostic ultrasound device in accordance with an embodiment of the present invention;
FIG. 8 is a side view of an adjusted state of an intracardiac therapeutic and diagnostic ultrasound device in accordance with an embodiment of the present invention.
In the figure: 1. the Doppler diagnostic instrument comprises a Doppler diagnostic instrument main body, 101, a first spring placing column, 2, a detection mechanism, 201, a mounting bracket, 202, a display end, 203, an operation end, 3, a flexible adjusting and deviation preventing mechanism, 301, an adjusting support column, 302, a bearing plate, 303, a protective shell, 304, an air pump, 305, an air pipe, 306, an electromagnetic valve, 307, an air bag, 308, a differential pressure sensor, 309, a second spring placing column, 310, a spring, 311, a counterweight fixing column, 312, a counterweight sliding column, 313, a limiting piece, 314, a mounting cavity, 315, a power supply, 316, an iron core, 317, a lead, 318, a metal ball, 319 and a connecting rope.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses an ultrasonic device for intracardiac therapy and diagnosis, which is shown in figures 1-8 and comprises a Doppler diagnostic apparatus main body 1, a detection mechanism 2 for detection and a flexible adjusting anti-deflection mechanism 3 for adjusting the detection mechanism 2.
Wherein, the sidewall of the main body 1 of the doppler diagnostic apparatus is provided with a control box, a control unit is arranged in the control box, medical personnel can program corresponding logic language on the control unit, and the operation of the air pump 304, the electromagnetic valve 306 and the differential pressure sensor 308 is controlled by utilizing the logic language.
Referring to fig. 1-8, the upper side of the doppler diagnostic apparatus main body 1 is provided with a detection mechanism 2 for detecting a patient, and meanwhile, medical personnel can observe a detection result conveniently, the detection mechanism 2 includes a mounting bracket 201 for installing a display end 202 and an operation end 203, the mounting bracket 201 is provided with the display end 202 and the operation end 203, the display end 202 is connected with the mounting bracket 201 through a screw, the display end 202 is convenient for the medical personnel to observe the detection result of the doppler diagnostic apparatus main body 1, the operation end 203 is fixedly connected with the mounting bracket 201, the operation end 203 is used for the medical personnel to perform corresponding instruction operation, the display end 202 is electrically connected with the operation end 203, the medical personnel can perform corresponding feedback through operating at the operation end 203, and the display end 202 can perform corresponding feedback.
Referring to fig. 1-4, the doppler diagnostic apparatus main body 1 is hollow, a flexible adjusting deviation prevention mechanism 3 is arranged in the doppler diagnostic apparatus main body 1, and is used for supporting and adjusting the detection mechanism 2, so as to be suitable for medical staff with different heights, and meanwhile, the stability after adjustment can be ensured, and the problem that the detection mechanism 2 is inclined is avoided, the flexible adjusting deviation prevention mechanism 3 includes an adjusting strut 301, the adjusting strut 301 penetrates through the doppler diagnostic apparatus main body 1 and is connected with the mounting bracket 201, the adjusting strut 301 is fixedly connected with the mounting bracket 201, and is used for increasing the connection strength between the adjusting strut 301 and the mounting bracket 201, and the problem that the joint of the adjusting strut 301 and the mounting bracket 201 is broken is avoided.
Referring to fig. 1 to 4, a bearing plate 302 is attached to one end of the adjusting column 301 in the doppler diagnostic apparatus main body 1, is used for bearing and connecting the adjusting strut 301, is convenient for correspondingly adjusting the height of the adjusting strut 301, meets the use requirements of medical personnel with different heights, a supporting and adjusting mechanism is arranged at the lower side of the bearing plate 302, for adjusting the height of the carrier plate 302, the support adjustment mechanism includes a protective housing 303, used for installing the air pump 304 to avoid the damage of the air pump 304, the protective casing 303 is connected with the inner bottom wall of the Doppler diagnostic apparatus main body 1, the protective casing 303 can be fixedly connected with the inner bottom wall of the Doppler diagnostic apparatus main body 1, the doppler diagnosis instrument can be connected with the inner bottom wall of the doppler diagnosis instrument main body 1 in a threaded manner, and preferably, the protective casing 303 is connected with the inner bottom wall of the doppler diagnosis instrument main body 1 in a threaded manner, so that the protective casing 303 can be conveniently taken down to maintain the air pump 304 in the protective casing 303.
Referring to fig. 1-4, the protection casing 303 is hollow inside, an air pump 304 is installed in the protection casing 303, and is used for providing an air source, so that the air bag 307 can be expanded under the action of air, and is used for jacking up the bearing plate 302, thereby realizing the height adjustment of the detection mechanism 2, and meanwhile, the adjustment of any height of the detection mechanism 2 can be realized by utilizing the air, so as to meet the adjustment effect of different medical personnel on the height of the detection mechanism 2 to the maximum extent, and improve the use experience of the medical personnel, and a pair of air pipes 305 is installed on the air pump 304, and is used for discharging the air generated by the air pump 304.
Wherein, install solenoid valve 306 on the gas-supply pipe 305, be convenient for control the gaseous volume of aerifing in the gasbag 307, when the balance is poor when appearing in loading board 302, fill into more gas through the gasbag 307 that corresponds to the lower end of loading board 302, in order to guarantee the whole balance of loading board 302, thereby can realize detection mechanism 2's balance, avoid detection mechanism 2 to appear the unstable and problem of empting of focus, air pump 304 and solenoid valve 306 all with the control unit electric connection, be convenient for medical personnel to control the running state of air pump 304 and solenoid valve 306 through the control unit.
Referring to fig. 1-2, a pair of airbags 307 is disposed in the doppler diagnostic apparatus main body 1 for jacking up the bearing plate 302, so as to support the bearing plate 302 correspondingly, so as to satisfy the adjustment of the detection mechanism 2 at different heights, and at the same time, different gases can be injected into different airbags 307, so as to achieve the deviation rectifying effect of the bearing plate 302, thereby avoiding the inclination of the detection mechanism 2 due to different pressures, ensuring the stability of the detection mechanism 2 at different heights, the airbags 307 are connected with an exhaust pipe, the exhaust valve is mounted on the exhaust pipe, the exhaust valve is electrically connected with the control unit, so as to exhaust the gases in the airbags 307, further reducing the height of the bearing plate 302, so that the overall height of the detection mechanism 2 is reduced, the airbags 307 are disposed corresponding to the gas pipes 305, the gas pipes 305 run through the protective casing and are communicated with the inside of the airbags 307, the gas generated by the gas pump 304 can be injected into the airbags 307 through the gas pipes 305, the air bag 307 is inflated due to the inflation of air, the supporting effect of the air bag 307 on the bearing plate 302 and the adjusting effect of the height of the detection mechanism 2 are guaranteed, and the use requirements of medical staff with different heights are met.
Wherein, install differential pressure sensor 308 in the gasbag 307, differential pressure sensor 308 and the control unit electric connection, differential pressure sensor 308 is used for monitoring the pressure condition in the gasbag 307, when pressure difference appears in two gasbags 307, the gasbag 307 of great pressure side can transmit pressure signal to the control unit, the control unit receives corresponding signal, control air pump 304 automatic operation, and open corresponding solenoid valve 306, the gas that air pump 304 produced sends into the great gasbag 307 of pressure through corresponding gas-supply pipe 305 in, make and pour into more gas in the great gasbag 307 of pressure, the pressure that until two gasbags 307 inductions is the same, stop to pour into gas into, can realize detection mechanism 2's balance, avoid detection mechanism 2 to appear the phenomenon of slope.
Referring to fig. 1-3, a pair of first spring-placing columns 101 is connected to the inner wall of the doppler diagnosis apparatus main body 1, the pair of first spring-placing columns 101 is symmetrically arranged with respect to the adjusting support 301, a second spring-placing column 309 matched with the first spring-placing column 101 is connected to one surface of the bearing plate 302 close to the adjusting support 301 for limiting the spring 310, so as to avoid the dislocation of the spring 310 and easily affect the use of the spring 310, the spring 310 is connected between the first spring-placing column 101 and the second spring-placing column 309, when the bearing plate 302 ascends, the bearing plate 302 presses the spring 310, the spring 310 has a reaction force to the bearing plate 302, so that the bearing plate 302 has a large pressure to the air bag 307, and the bearing plate 302 is firmly attached to the air bag 307, thereby ensuring the uniformity of the acting force of the bearing plate 302 to the air bag 307 and avoiding the problem of the inclination of the bearing plate 302.
Referring to fig. 1 to 4, a counterweight fixing post 311 is connected to a surface of the supporting plate 302 away from the adjusting strut 301, for increasing the counterweight of the supporting plate 302, so as to avoid the phenomenon that the center of gravity of the supporting plate 302 is too large after adjustment, the diameter of the counterweight fixing post 311 is greater than that of the adjusting strut 301, so as to increase the stability of the supporting plate 302, avoid unstable center of gravity due to changes of the supporting plate 302, the length of the counterweight fixing post 311 is less than half of the height of the doppler diagnostic apparatus main body 1, so as to ensure the height adjustment range of the supporting plate 302, the length of the counterweight fixing post 311 is greater than that of a half of the air bag 307, the counterweight fixing post 311 has a squeezing effect on the air bag 307, so as to ensure that the air bag 307 can expand cylindrically after being inflated, ensure the squeezing effect of the air bag 307 on the supporting plate 302, avoid the deflection and deviation of the air bag 307, and ensure the stabilizing effect of the supporting plate 302 during adjustment, the shielding layer is arranged in the counterweight fixing column 311 and used for shielding magnetism generated by the iron core 316 under the action of the electrified conducting wire 317, and influence of the magnetism on the detection mechanism 2 is avoided.
Referring to fig. 4, a counterweight sliding column 312 is slidably connected to the counterweight fixing column 311, so as to achieve the effect of connecting the counterweight fixing column 311, and ensure the stability of the overall gravity center of the flexible adjustment deviation prevention mechanism 3, when the bearing plate 302 is lifted, the counterweight sliding column 312 is stretched, thereby greatly reducing the overall gravity center change of the flexible adjustment deviation prevention mechanism 3, and ensuring the stability of the detection mechanism 2 when in use, the counterweight sliding column 312 is made of a metal material, so as to increase the magnetic conduction effect, a limit part 313 is connected to one end of the counterweight sliding column 312, which is located in the counterweight fixing column 311, and is used for limiting the sliding distance of the counterweight sliding column 312, so as to prevent the counterweight sliding column 312 from completely separating from the counterweight fixing column 311, the limit part 313 is made of a rubber material, and is used for shielding the magnetism generated by the iron core 316 under the effect of the power-on conducting wire 317, and ensuring the safe use of the detection mechanism 2.
Referring to fig. 1-4, a mounting cavity 314 is provided in the counterweight sliding column 312 for mounting a power supply 315 and an iron core 316, the mounting cavity 314 is provided with the power supply 315 and a pair of iron cores 316, the power supply 315 is a human body safety power supply to avoid the risk of electric shock of medical personnel, a lead 317 is provided outside the iron core 316, the lead 317 is connected with the power supply 315, the power supply 315 is electrically connected with the control unit, when the height of the bearing plate 302 needs to be raised, the control unit controls the power supply 315 to be electrified, the iron core 316 generates strong magnetism under the action of the electrified lead 317, when the counterweight sliding column 312 slides out of the counterweight fixing column 311, the counterweight sliding column 312 leaking out of the counterweight fixing column 311 is magnetic to attract the metal ball 318 in the air bag 307, so that the overall mass of the counterweight sliding column 312 is increased, the gravity center stability of the counterweight sliding column 312 is further increased, and the problem of gravity center deflection of the bearing plate 302 is avoided, a plurality of metal balls 318 are provided in the air bag 307 for increasing the overall gravity of the counterweight sliding column 312 and ensuring the stability of the overall gravity center of the flexible adjustment anti-deviation mechanism 3.
Wherein, be connected with a pair of rope 319 of being connected between counter weight slip post 312 and the protecting sheathing 303 for fixed counter weight slip post 312 also is used for pulling the flexible of counter weight slip post 312 simultaneously, guarantees counter weight fixed column 311 and counter weight slip post 312's counter weight effect, reduces the holistic focus of flexible regulation deviation prevention mechanism 3 and changes.
When the medical care personnel need to raise the height of the detection mechanism 2, the control unit controls the air pump 304 to operate and controls the electromagnetic valve 306 to be opened, the air pump 304 is electrified to generate air, the air enters the air bag 307 through the air conveying pipe 305, the air bag 307 starts to expand under the action of the air, until the air pressure in the air bag 307 is large enough, the air bag 307 props against the bearing plate 302 to rise, and when the medical care personnel adjust the height to be proper, the operation of the air pump 304 is stopped and the electromagnetic valve 306 is closed;
in the process that the bearing plate 302 ascends, part of the counterweight sliding column 312 leaks out of the counterweight fixing column 311, the control unit controls the power supply 315 to be electrified, the iron core 316 generates strong magnetism under the action of the electrified lead 317, the counterweight sliding column 312 leaking out of the counterweight fixing column 311 has magnetism, and the magnetism can attract the differential pressure sensor 308 in the air bag 307, so that the differential pressure sensor 308 is connected with the counterweight sliding column 312, the integral gravity center stability of the counterweight sliding column 312 can be improved, the phenomenon that the counterweight sliding column 312 inclines is avoided, and the safety of the detection mechanism 2 after adjustment is ensured;
when the height of the detection mechanism 2 needs to be reduced, the gas outlet valve on the exhaust pipe is synchronously opened, and the gas in the gas bag 307 is exhausted through the exhaust pipe, so that the supporting force of the gas bag 307 on the bearing plate 302 is reduced, the overall height of the detection mechanism 2 can be reduced, and the adjustment work of the detection mechanism 2 is completed;
when the bearing plate 302 is lifted, the spring 310 is pressed by the bearing plate 302, and the spring 310 has a reaction force to the bearing plate 302, so that the bearing plate 302 has a larger pressure to the air bag 307, and the bearing plate 302 is firmly attached to the air bag 307, thereby ensuring the uniformity of the acting force of the bearing plate 302 to the air bag 307 and avoiding the problem of inclination of the bearing plate 302;
when the pressure difference occurs between the two air bags 307, the air bag 307 with a larger pressure transmits a pressure signal to the control unit, the control unit receives a corresponding signal to control the air pump 304 to automatically operate, the corresponding electromagnetic valve 306 is opened, and the air generated by the air pump 304 is sent into the air bag 307 with a larger pressure through the corresponding air pipe 305, so that more air is injected into the air bag 307 with a larger pressure, and the air injection is stopped until the pressures sensed by the two air bags 307 are the same, so that the balance of the detection mechanism 2 can be realized, and the phenomenon that the detection mechanism 2 is inclined is avoided.
According to the technical scheme, the invention has the following beneficial effects:
according to the Doppler ultrasonic diagnostic apparatus, the corresponding mechanisms are arranged on the Doppler ultrasonic diagnostic apparatus, so that the gravity center of the Doppler ultrasonic diagnostic apparatus with the height adjusted can be conveniently adjusted, the probability of rollover of the Doppler ultrasonic diagnostic apparatus due to unstable gravity center is greatly reduced, the probability of damage of the Doppler ultrasonic diagnostic apparatus due to rollover is greatly reduced, the safety of medical personnel and patients is protected to a certain extent, and the potential safety hazard of the Doppler ultrasonic diagnostic apparatus in use is greatly reduced.
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 attributes 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.
Furthermore, it should be understood that although the specification has been described in terms of embodiments, not every embodiment includes every single embodiment, and such description is for clarity purposes only, and it will be appreciated by those skilled in the art that the specification as a whole can be combined as appropriate to form other embodiments as will be apparent to those skilled in the art.
Claims (6)
1. The ultrasonic equipment for intracardiac therapy and diagnosis comprises a Doppler diagnostic apparatus main body (1) and is characterized in that a detection mechanism (2) is arranged on the upper side of the Doppler diagnostic apparatus main body (1), the Doppler diagnostic apparatus main body (1) is arranged in a hollow manner, a flexible adjusting anti-deviation mechanism (3) is arranged in the Doppler diagnostic apparatus main body (1), the flexible adjusting anti-deviation mechanism (3) comprises an adjusting strut (301), the adjusting strut (301) penetrates through the Doppler diagnostic apparatus main body (1) to be connected with the detection mechanism (2), one end, located in the Doppler diagnostic apparatus main body (1), of the adjusting strut (301) is connected with a bearing plate (302), and a supporting adjusting mechanism is arranged on the lower side of the bearing plate (302);
the supporting and adjusting mechanism comprises a protective outer shell (303), the protective outer shell (303) is connected with the inner bottom wall of the Doppler diagnostic apparatus main body (1), the protective outer shell (303) is arranged in a hollow mode, an air pump (304) is installed in the protective outer shell (303), a pair of air pipes (305) are installed on the air pump (304), electromagnetic valves (306) are installed on the air pipes (305), and the air pump (304) and the electromagnetic valves (306) are both electrically connected with a control unit;
a pair of air bags (307) are arranged in the Doppler diagnostic apparatus main body (1), the air bags (307) are arranged corresponding to the air conveying pipe (305), and the air conveying pipe (305) penetrates through the protective shell (303) and is communicated with the inside of the air bags (307);
a differential pressure sensor (308) is installed in the air bag (307), and the differential pressure sensor (308) is electrically connected with a control unit;
the Doppler diagnostic apparatus comprises a Doppler diagnostic apparatus main body (1), wherein the inner wall of the Doppler diagnostic apparatus main body (1) is connected with a pair of first spring placing columns (101), the pair of first spring placing columns (101) are symmetrically arranged relative to an adjusting support column (301), one surface, close to the adjusting support column (301), of a bearing plate (302) is connected with a second spring placing column (309) matched with the first spring placing column (101), and a spring (310) is connected between the first spring placing column (101) and the second spring placing column (309).
2. An intracardiac ultrasound device for therapeutic and diagnostic use according to claim 1, wherein a control box is mounted on the side wall of the doppler diagnostic device body (1), and a control unit is provided in the control box.
3. The ultrasonic intracardiac therapy and diagnosis device according to claim 1, wherein said detecting means (2) comprises a mounting frame (201), said mounting frame (201) having a display end (202) and an operation end (203) mounted thereon, said display end (202) being electrically connected to said operation end (203).
4. The ultrasonic apparatus for intracardiac therapy and diagnosis according to claim 1, wherein a weight fixing column (311) is connected to a side of said carrying plate (302) away from said adjusting pillar (301), a diameter of said weight fixing column (311) is larger than a diameter of said adjusting pillar (301), and a length of said weight fixing column (311) is smaller than a half height of said doppler diagnostic apparatus body (1).
5. The ultrasonic apparatus for intracardiac therapy and diagnosis according to claim 4, wherein said fixed counterweight column (311) is slidably connected with a sliding counterweight column (312), one end of said sliding counterweight column (312) located inside said fixed counterweight column (311) is connected with a limiting member (313), and said limiting member (313) is made of rubber.
6. An intracardiac therapeutic and diagnostic ultrasound device according to claim 5, characterized in that a pair of connecting cords (319) is connected between said counterweight sliding column (312) and said protective housing (303).
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| CN202110097352.3A CN112932532B (en) | 2021-01-25 | 2021-01-25 | Intracardiac treatment and diagnosis ultrasonic equipment |
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| GB9305552D0 (en) * | 1993-03-18 | 1993-05-05 | Keymed Medicals & Ind Equip | Adjustable load supporting apparatus |
| CN104173166A (en) * | 2014-09-17 | 2014-12-03 | 四川省人民医院 | Intelligent central venous indwelling catheter bed |
| KR101633191B1 (en) * | 2014-12-20 | 2016-07-01 | 정민시 | Height adjustable Apparatus |
| CN204451915U (en) * | 2015-01-21 | 2015-07-08 | 贵州大学 | A kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device |
| JP2016141514A (en) * | 2015-01-30 | 2016-08-08 | 株式会社石井鐵工所 | Air bag and air jack device using the same |
| CN104696259B (en) * | 2015-02-13 | 2017-12-01 | 珠海格力电器股份有限公司 | Lifting electric fan |
| KR101869352B1 (en) * | 2015-11-09 | 2018-06-20 | (주)에이스 힌지텍 | Height adjustment-Open and Removable center type table |
| CN107320953B (en) * | 2017-06-27 | 2020-12-01 | 歌尔光学科技有限公司 | VR seat and adjustment method thereof |
| CN208031226U (en) * | 2017-12-14 | 2018-11-02 | 上海绿竹医疗科技有限公司 | A kind of colorful Doppler ultrasound diagnostic apparatus |
| CN109199441A (en) * | 2018-10-30 | 2019-01-15 | 温州市中心医院 | A kind of cardiac ultrasonic examination bed |
| CN109227573B (en) * | 2018-11-21 | 2021-08-24 | 青岛市中心医院 | AI robot for hospital outpatient service |
| CN110025334A (en) * | 2019-04-11 | 2019-07-19 | 薄士霞 | A kind of safe type multicolour Doppler ultrasonic diagnosis apparatus with regulatory function |
| CN210953928U (en) * | 2019-06-24 | 2020-07-07 | 江苏浩燕精密机械科技有限公司 | Base for ultrasonic scanner |
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