CN103860275B - A kind of head-up tilt test system - Google Patents
A kind of head-up tilt test system Download PDFInfo
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- CN103860275B CN103860275B CN201410096154.5A CN201410096154A CN103860275B CN 103860275 B CN103860275 B CN 103860275B CN 201410096154 A CN201410096154 A CN 201410096154A CN 103860275 B CN103860275 B CN 103860275B
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Abstract
The invention provides a kind of head-up tilt test system, relate to technical field of medical instruments.This system comprises upright slanting testing bed, with base and installation bed body on the base, and at least one physiological parameter acquisition device and coffret; Head-up tilt test system also comprises monitoring system; Monitoring system obtains the physiological parameter data of the experimenter gathered by least one physiological parameter acquisition device by coffret, and the attitude data of bed body is received by coffret, the instruction of bed body gesture stability is sent to adjust the attitude of bed body to bed body with by coffret, thus can excite and faint with acatalepsia, and when experimenter occurs uncomfortable in process of the test, adjust the attitude of this upright slanting testing bed, be beneficial to medical personnel and it is given treatment to timely and effectively.And this monitoring system is when head-up tilt test, can the physiological parameter of Real-time Obtaining experimenter, avoiding the attitude data of a body and subject physiologic's parameter can not the problem of synchronous recording.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of head-up tilt test system.
Background technology
Head-up tilt test is the angle of inclination by Adjustment Tests bed at the appointed time, makes the experimenter's passive tilt on test bed, thus in order to excite a kind of method of fainting with acatalepsia.In head-up tilt test, need the measurement by equipment such as electrocardiograph, sphygomanometer or bedside monitors, experimenter being carried out to physiological parameter, such as, measure the data such as ecg wave form, blood pressure, heart rate.
Current, the process of head-up tilt test is as follows: be first fixed on upright slanting testing bed by experimenter, by equipment connections such as electrocardiograph, sphygomanometer, bedside monitors on the health of experimenter; Manually regulate, this upright slanting testing bed is tilted to certain angle static; By electrocardiograph, sphygomanometer, bedside monitor etc., obtain the physiological parameter data of an experimenter at set intervals; Medical personnel carry out record to the above-mentioned physiological parameter data measured, and diagnose so that follow-up according to physiological parameter to experimenter.
Inventor finds, current head-up tilt test at least exists following problem:
1, owing to lacking unified monitoring system, various physiological parameter acquisition device (electrocardiograph, sphygomanometer, bedside monitor etc.) and upright slanting testing bed all need independent operation, tester needs limit to observe the data of each physiological parameter acquisition device, limit manual operation upright slanting testing bed, very inconvenient in operation;
2, the parameter display due to monitor is comparatively delayed, be generally 12 seconds, and experimenter occurs that the time of positive sign (faint or suffer a shock) is shorter, within being generally 5 seconds, like this when positive sign appears in experimenter, monitor also may not show parameter during positive sign, causes medical personnel cannot record physiological parameter when positive sign appears in experimenter in time;
3, in head-up tilt test, if experimenter occur uncomfortable (such as, there is positive sign), need to give treatment in time experimenter, and traditional upright slanting testing bed, only there is simple head-up tilt function, and not there is the bed appearance regulatory function being convenient to experimenter be implemented to treatment, be therefore not easy to give treatment in time experimenter in time.
Therefore, need a kind of integrated form, automatically manipulate, be convenient to head-up tilt test system that experimenter is given treatment in time.
Summary of the invention
Embodiments of the invention provide a kind of head-up tilt test system, can not synchronous recording to solve the attitude data of bed body in current head-up tilt test and subject physiologic's parameter, and when experimenter occurs uncomfortable, cannot carry out the problem for the treatment of effectively fast.
For achieving the above object, a first aspect of the present invention provides a kind of head-up tilt test system, and this head-up tilt test system comprises upright slanting testing bed, the bed body that this upright slanting testing bed comprises base and installs on the base;
Described upright slanting testing bed comprises: with at least one physiological parameter acquisition device, coffret that this upright slanting testing bed is integrated;
Described head-up tilt test system also comprises the monitoring system associated with described upright slanting testing bed;
Described monitoring system is set to the physiological parameter data being obtained the experimenter gathered by least one physiological parameter acquisition device described by described coffret, and received the attitude data of described bed body by described coffret, and send the instruction of bed body gesture stability to adjust the attitude of described bed body by described coffret to described bed body.
A second aspect of the present invention provides a kind of head-up tilt test system based on a first aspect of the present invention, and wherein, described coffret comprises:
Physiological parameter data coffret, for transmitting the physiological parameter data of described experimenter;
Bed body attitude data coffret, for transmitting the attitude data of described bed body;
Bed body gesture stability command interface, for transmitting the instruction of described bed body gesture stability.
A third aspect of the present invention provides a kind of head-up tilt test system based on a second aspect of the present invention, and wherein, described bed body comprises:
Lowering or hoisting gear, it is arranged on described base, for according to the bed body gesture stability instruction received from described monitoring system via described bed body gesture stability command interface, performs descending operation;
Tilting gearing, it is arranged on described lowering or hoisting gear, for according to the bed body gesture stability instruction received from described monitoring system via described bed body gesture stability command interface, performs tilt operation; And
Experimenter's bracing or strutting arrangement, it is arranged on described tilting gearing, for supporting experimenter.
A fourth aspect of the present invention provides a kind of head-up tilt test system based on a third aspect of the present invention, and wherein, described lowering or hoisting gear comprises lifting motor, lifting column and height sensor;
Described lifting motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drive described lifting column to elongate or shorten, thus cause the lifting of described tilting gearing and described experimenter's bracing or strutting arrangement;
Described height sensor is arranged on described lifting column, for measuring the height of described height sensor position, and measured altitude information is transferred to described monitoring system via described bed body attitude data coffret.
A fifth aspect of the present invention provides a kind of based on the of the present invention 3rd or the head-up tilt test system of fourth aspect, wherein, described tilting gearing comprises tilt drive motor, the tilting rack be connected with described experimenter's bracing or strutting arrangement, the middle link be connected with described lowering or hoisting gear and angle of bank measurement sensor, one end of described tilting rack and one end pivot joint of described middle link;
Described tilt drive motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drives described tilting rack to tilt to the angle indicated by described bed body gesture stability instruction relative to described middle link;
Described angle of bank measurement sensor setting is on described tilting rack, and be set to measure the angle of inclination data of described tilting rack relative to described middle link, and measured angle of inclination data are transferred to described monitoring system via described bed body attitude data coffret.
A sixth aspect of the present invention provides a kind of head-up tilt test system based on a fifth aspect of the present invention, wherein, described experimenter's bracing or strutting arrangement comprises main support portion, lower limb adjusting bracket, pedal, pivot driver motor, pivoting angle measuring transducer and pedal adjustment motor;
Described main support portion for supporting back and the head of experimenter, and is fixedly arranged on described tilting rack;
Described lower limb adjusting bracket for supporting the lower extremities of experimenter, and is articulated in described tilting rack, can carry out pivotable relative to described tilting rack under the driving of described pivot driver motor, thus regulates the position of experimenter;
Described pivot driver motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drives described lower limb adjusting bracket to be pivoted to the angle indicated by described bed body gesture stability instruction relative to described tilting rack;
Described pivoting angle measuring transducer is arranged on described lower limb adjusting bracket, and be set to measure the pivoting angle data of described lower limb adjusting bracket relative to described tilting rack, and measured described pivoting angle data are transferred to described monitoring system via described bed body attitude data coffret;
Described pedal and described pedal regulate motor to be arranged at the end of described lower limb adjusting bracket; Described pedal is for supporting the foot portion of experimenter;
Described pedal adjustment motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drives described pedal to stretch to the length indicated by described bed body gesture stability instruction.
A seventh aspect of the present invention provides a kind of head-up tilt test system based on a sixth aspect of the present invention, wherein, described monitoring system comprises display device, and wherein, real-time synchronization shows physiological parameter data and the bed body attitude data of experimenter on said display means.
A eighth aspect of the present invention provides a kind of head-up tilt test system based on a seventh aspect of the present invention, wherein, described monitoring system is also set to, according to manual command or the physiological parameter data based on obtained experimenter, generate the instruction of bed body gesture stability, and generated bed body gesture stability instruction is transferred to described bed body via described bed body gesture stability command interface, perform corresponding operation individually or synergistically with at least one in lowering or hoisting gear, described tilting gearing and described experimenter's bracing or strutting arrangement described in instruction.
A ninth aspect of the present invention provides a kind of head-up tilt test system based on a eighth aspect of the present invention, wherein, described monitoring system is also set to, and receives subject information, and described subject information comprises the age of the height of experimenter, body weight and experimenter;
Described monitoring system is also set to, and controls the speed of service of described lifting motor, tilt drive motor, pivot driver motor according to age of the height of described experimenter, body weight and experimenter and described physiological parameter data.
A tenth aspect of the present invention provides a kind of head-up tilt test system based on a ninth aspect of the present invention, wherein, described monitoring system is also set to, when the physiological parameter data based on obtained experimenter, when judging that positive sign appears in experimenter, generate corresponding bed body gesture stability instruction, to indicate described lowering or hoisting gear, described tilting gearing and the co-operating of described experimenter's bracing or strutting arrangement, in the given time bed body is adjusted to and rescue position height, experimenter's position is adjusted to concave clinostatism simultaneously.
The head-up tilt test system that the embodiment of the present invention provides, comprises upright slanting testing bed, the bed body that this upright slanting testing bed comprises base and installs on the base; Described upright slanting testing bed comprises: with at least one physiological parameter acquisition device and coffret that this upright slanting testing bed is integrated; Described head-up tilt test system also comprises the monitoring system associated with described upright slanting testing bed; Described monitoring system is set to the physiological parameter data being obtained the experimenter gathered by least one physiological parameter acquisition device described by described coffret, and the attitude data of described bed body is received by described coffret, the instruction of bed body gesture stability is sent to adjust the attitude of described bed body to described bed body with by described coffret, thus can excite and faint with acatalepsia, and when experimenter occurs uncomfortable in process of the test, adjust the attitude of this upright slanting testing bed, be beneficial to medical personnel and it is given treatment to timely and effectively.This monitoring system is when head-up tilt test, the physiological parameter data of the experimenter gathered by least one physiological parameter acquisition device described is also obtained by described coffret, thus the physiological parameter of experimenter can be obtained in time, can real time record physiological parameter, avoiding the attitude data of a body and subject physiologic's parameter can not the problem of synchronous recording.The present invention can carry out physiological parameter data collection and head-up tilt motion simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in the embodiment of the present invention or description of the prior art below.Be appreciated that the accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the head-up tilt test system that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the first state of the upright slanting testing bed in the head-up tilt test system that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the second state of the upright slanting testing bed in the head-up tilt test system that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the second state of the upright slanting testing bed in the head-up tilt test system that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the second state of the upright slanting testing bed in the head-up tilt test system that Fig. 5 provides for the embodiment of the present invention;
The structural representation of the third state of the upright slanting testing bed in the head-up tilt test system that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the third state of the upright slanting testing bed in the head-up tilt test system that Fig. 7 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, clear, complete description is carried out to embodiments of the invention.Be appreciated that described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on these embodiments, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, fall into the scope of protection of the invention.
Fig. 1 is exemplified with head-up tilt test system 1 according to an embodiment of the invention.As shown in Figure 1, head-up tilt test system 1 monitoring system 15 that comprises upright slanting testing bed 10 generally and associate with upright slanting testing bed 10.
The bed body 12 that upright slanting testing bed 10 comprises base 11 generally and is arranged on this base 11.In addition, upright slanting testing bed 10 also comprises: with at least one physiological parameter acquisition device 13, coffret 14 that this upright slanting testing bed 10 is integrated.
At least one physiological parameter acquisition device 13 described such as can comprise electric sphygmomanometer, electrocardiograph, BOLD contrast etc., to detect blood pressure, the heart rate and blood oxygen etc. of experimenter respectively.In addition, above-mentioned physiological parameter acquisition device 13 also can not be integrated with this upright slanting testing bed 10, can also adopt the independent mode arranged.
Preferably, coffret 14 is arranged on the pedestal 11.
Monitoring system 15 is connected with upright slanting testing bed 10 by coffret 14.Specifically, monitoring system 15 is set to, the physiological parameter data of the experimenter gathered by least one physiological parameter acquisition device 13 can be obtained by coffret 14, and received the attitude data of bed body 12 by coffret 14, and send the instruction of bed body gesture stability to adjust the attitude of bed body 12 by coffret 14 to bed body 12.
According to the abovementioned embodiments of the present invention, owing to upright slanting testing bed 10 being integrated with at least one physiological parameter acquisition device 13, and be connected to monitoring system 15 by the coffret 13 be arranged on upright slanting testing bed 10, make it possible to while carrying out head-up tilt test, detect various physiological parameter data and feed back to monitoring system 15, thus monitoring system 15 can based on the physiological parameter data received, the attitude of automatic control upright slanting testing bed 10, thus can excite and faint with acatalepsia, and when experimenter occurs uncomfortable in process of the test, adjust the attitude of this upright slanting testing bed, be beneficial to medical personnel to give treatment to timely and effectively it, and to overcome in prior art cannot when head-up tilt test the attitude data of synchronous recording bed body and subject physiologic's parameter, the defect of Non-follow control head-up tilt test process.
In one embodiment, coffret 14 can comprise:
Physiological parameter data coffret (not illustrating further in figure), it is connected with at least one physiological parameter acquisition device 13 described, and the physiological parameter data for the experimenter gathered by least one physiological parameter acquisition device 13 described is transferred to monitoring system 15;
Bed body attitude data coffret (not illustrating further in figure), it is connected with the sensor of each attitude regulation actuator place be arranged on upright slanting testing bed 10, and the attitude data for the bed body obtained by these sensors is transferred to monitoring system 15; And
Bed body gesture stability command interface (not shown), for the bed body gesture stability command that monitoring system 15 generated to each attitude regulation actuator of upright slanting testing bed 10.
Particularly, as shown in Figure 1, bed body 12 can comprise:
Lowering or hoisting gear 16, it is installed on the pedestal 11, for according to the bed body gesture stability instruction received from monitoring system 15 via bed body gesture stability command interface, performs descending operation;
Tilting gearing 17, it is arranged on lowering or hoisting gear 16, for according to the bed body gesture stability instruction received from monitoring system 15 via bed body gesture stability command interface, performs tilt operation; And
Experimenter's bracing or strutting arrangement 18, it is arranged on tilting gearing 17, for supporting experimenter.
Like this, upright slanting testing bed 10 under the control of monitoring system 15, can perform the whole descending operation of bed body and the tilt operation of experimenter, bed body to be adjusted to the state of expectation respectively or synchronously.
In one embodiment, as shown in Figure 1, lowering or hoisting gear 16 can comprise lifting motor 101, lifting column 107 and height sensor (not shown).Preferably, lifting motor 101 and lifting column 107 can become one.
Lifting motor 101 can be set to, and according to the bed body gesture stability instruction received from monitoring system 15 via bed body gesture stability command interface, drives lifting column 107 to elongate or shorten, thus causes the lifting of tilting gearing 17 and experimenter's bracing or strutting arrangement 18.
Height sensor such as can be arranged on lifting column 107, for the height of self position of measuring height sensor, and measured altitude information is transferred to monitoring system 15 via bed body attitude data coffret.It will be understood by those skilled in the art that height sensor also can be arranged on other positions of a body 12, to measure the height based on a certain reference position.
In one embodiment, as shown in Figure 1, tilting gearing 17 comprises tilt drive motor 102, the tilting rack 105 be connected with experimenter's bracing or strutting arrangement 18, the middle link 106 be connected with lowering or hoisting gear 16 and angle of bank measurement sensor (not shown).In addition, one end of this tilting rack 105 and one end pivot joint of middle link 106.
Tilt drive motor 102 is set to the bed body gesture stability instruction according to receiving from monitoring system 15 via bed body gesture stability command interface, drives tilting rack 105 to tilt to the angle indicated by the instruction of bed body gesture stability relative to middle link 106.
Angle of bank measurement sensor setting on tilting rack 105, and is set to measure the angle of inclination data of tilting rack 105 relative to middle link 106, and measured angle of inclination data are transferred to monitoring system 15 via bed body attitude data coffret.
In one embodiment, as shown in Figure 1, experimenter's bracing or strutting arrangement 18 comprises main support portion 108, lower limb adjusting bracket 104, pedal 110, pivot driver motor 103, pivoting angle measuring transducer and pedal adjustment motor 111.
Main support portion 108 may be used for the back and the head that support experimenter, and is fixedly arranged on tilting rack 105.
Lower limb adjusting bracket 104 may be used for the lower extremities supporting experimenter, and be articulated in tilting rack 105, so that pivotable can be carried out relative to tilting rack 105 under the driving of pivot driver motor 103, thus regulate the position of experimenter, specifically, the angle of inclination of lower limb relative to upper body of experimenter is regulated.
Pivot driver motor 103 is set to the bed body gesture stability instruction according to receiving from monitoring system 15 via bed body gesture stability command interface, drives lower limb adjusting bracket 104 to be pivoted to the angle indicated by the instruction of bed body gesture stability relative to tilting rack 105.
Pivoting angle measuring transducer is arranged on lower limb adjusting bracket 104, and be set to measure the pivoting angle data of lower limb adjusting bracket 104 relative to tilting rack 105, and measured pivoting angle data are transferred to monitoring system 15 via bed body attitude data coffret.
In addition, pedal 110 and pedal regulate motor 111 to be arranged at the end of lower limb adjusting bracket 104, and this pedal 110 is for supporting the foot of experimenter.
Pedal adjustment motor 111 is set to the bed body gesture stability instruction according to receiving from monitoring system 15 via bed body gesture stability command interface, drives pedal 110 to stretch to the length indicated by the instruction of bed body gesture stability.Can ensure that this upright slanting testing bed can hold the experimenter of different height like this.
In one embodiment, monitoring system 15 can comprise display device (not shown), and wherein, in this display device, real-time synchronization shows physiological parameter data and the bed body attitude data of experimenter.
Such as can show above-mentioned physiological parameter data and bed body attitude data with the mode real-time synchronization of coordinate axes, axis of abscissas is expressed as the time, and vertical coordinate can represent above-mentioned bed body attitude data and physiological parameter data.Such as, can represent along with passage of time, the height of bed body and angle of inclination etc. are in change, and the physiological parameter of experimenter is also gradually changing.
Above-mentioned physiological parameter data such as can comprise the ecg wave form of experimenter, heart rate value, pressure value, breathing rate value, pulse frequency value and blood oxygen levels etc., but is not only confined to this.Above-mentioned bed body attitude data can comprise above-mentioned pivoting angle data, angle of inclination data and above-mentioned altitude information.
In one embodiment, monitoring system 15 is also set to, according to manual command or the physiological parameter data based on obtained experimenter, generate the instruction of bed body gesture stability, and generated bed body gesture stability instruction is transferred to a body 12 via bed body gesture stability command interface, perform corresponding operation individually or synergistically with at least one indicating in lowering or hoisting gear 16, tilting gearing 17 and experimenter's bracing or strutting arrangement 18.
Above-mentioned manual command can be that medical personnel wait the manual command pre-set in operation supervise and control system 15, but is not only confined to this.
In one embodiment, monitoring system 15 is also set to, and receives subject information.Wherein, subject information comprises the age etc. of the height of experimenter, body weight and experimenter.
Monitoring system 15 is also set to, and controls the speed of service of lifting motor 101, tilt drive motor 102, pivot driver motor 103 according to age of the height of experimenter, body weight and experimenter and above-mentioned physiological parameter data.Such as, when the body weight of experimenter or experimenter older, the speed of service of lifting motor 101, tilt drive motor 102 and pivot driver motor 103 can be slower.
Such as, can pre-set the corresponding relation of the height of experimenter, body weight, age and physiological parameter data and this speed of service in this monitoring system 15, such as, can be mapping table etc., but not only limitation is so.Such as, example is operated to lifting motor 101, above-mentioned corresponding relation can have following several situation, but be not only confined to this: the height of experimenter is greater than 180 centimetres, body weight is greater than 80 kilograms, age is greater than 50 years old, and the high pressure of the pressure value in physiological parameter is greater than 140 millimetress of mercury, then the rising or falling speed of lifting motor 101 can be 5 centimetres/per second.Again such as, the height of experimenter is less than 175 centimetres, and body weight is less than 80 kilograms, and the age is less than 40 years old, and the high pressure of the pressure value in physiological parameter is less than 120 millimetress of mercury, then the rising or falling speed of lifting motor 101 can be 10 centimetres/per second.The scheme of two above-mentioned rising or falling speeds is only two schemes in above-mentioned corresponding relation, and the scheme of other rising or falling speeds repeats no more herein.
Again such as, this monitoring system 15 by pre-setting the height of experimenter, body weight, age and physiological parameter data, can also calculate the speed of service value generating lifting motor 101, tilt drive motor 102, pivot driver motor 103.
In one embodiment, monitoring system 15 is also set to, when the physiological parameter data based on obtained experimenter, when judging that positive sign appears in experimenter, generate corresponding bed body gesture stability instruction, to indicate lowering or hoisting gear 16, tilting gearing 17 and experimenter's bracing or strutting arrangement 18 co-operating, within the scheduled time (such as 5 seconds), bed body 12 is adjusted to and rescue position height, experimenter's position is adjusted to concave clinostatism simultaneously.
In one embodiment, above-mentioned concave clinostatism can be by tilting rack 105 upwards deflection, horizontal by 10 ° to 20 ° angles, by lower limb adjusting bracket 104 upwards deflection, horizontal by 20 ° to 30 ° angles.Like this, the back of the experimenter on this inclining experiment bed can be elevated 10 ° to 20 °, and the lower limb of experimenter are elevated 20 ° to 30 °, thus ensures that experimenter is in the position being beneficial to rescue.This kind of position is applicable to shock patient, when this position, raises cephalothorax, is conducive to breathing; Lower limb lifting, is conducive to the venous return of experimenter, increases cardiac output.
As shown in Fig. 2,3,4,5, when testing the experimenter on upright slanting testing bed, experimenter lies low on this upright slanting testing bed, and foot can be placed on pedal 110.Tilt drive motor 102 works afterwards, and pivot driver motor 103 does not work, thus makes tilting rack 105 horizontal by a predetermined angle.Now, lifting motor 101 can drive lifting column 107 to preset height.Now lower limb adjusting bracket 104 is in the same plane with tilting rack 105.
As shown in Figure 1, when judging experimenter's uncomfortable (such as occurring positive sign) according to received physiological parameter data, monitoring system 15 sends a body gesture stability instruction, thus instruction lifting motor 101 drives link 106 in lifting column 107 picking-up to be elevated to the height pre-set.Meanwhile, tilt drive motor 102 drives this tilting rack 105, and pivot driver motor 103 drives this lower limb adjusting bracket 104, makes tilting rack 105 and lower limb adjusting bracket 104 form an angle pre-set.
In one embodiment, this monitoring system 15 can also be set to, when a certain physiological parameter data is greater than the first preset value or is less than the second preset value, send warning message.Such as can adopt and send chimes of doom, the modes such as warning light, but not only be confined to this.Such as, for blood pressure, when experimenter's blood pressure is greater than 140 millimetress of mercury (being called for short mmHg), or when blood pressure is less than 60mmHg, warning message will be sent.
In addition, in one embodiment, the physiological parameter data of experimenter in this monitoring system 15, can also be stored, such as, carry out storage statistics according to the identify label (such as case number, ID (identity number) card No. etc.) of experimenter, so that follow-up, physiological parameter is inquired about.
In addition, as shown in Figure 6, coffret 14 can be arranged on the pedestal 11.Also be provided with electric power connection line 112 on coffret 14 side, can be head-up tilt test system power supply after connection power supply.In addition, as shown in Figure 7, upright slanting testing bed 10 is provided with erection bed board 113 and handrail 114.Such as, this bed board 113 can comprise the first bed board 1131 be arranged on main support portion 108, bed board 113 can also comprise the second bed board 1132 be arranged on lower limb adjusting bracket 104, so that when concave clinostatism, the bed board of upright slanting testing bed can bend.
Apply specific embodiment in the present invention to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. a head-up tilt test system, it comprises upright slanting testing bed, the bed body that this upright slanting testing bed comprises base and installs on the base, it is characterized in that:
Described upright slanting testing bed comprises: with at least one physiological parameter acquisition device, coffret that this upright slanting testing bed is integrated;
Described head-up tilt test system also comprises the monitoring system associated with described upright slanting testing bed;
Described monitoring system is set to the physiological parameter data being obtained the experimenter gathered by least one physiological parameter acquisition device described by described coffret, and received the attitude data of described bed body by described coffret, and send the instruction of bed body gesture stability to adjust the attitude of described bed body by described coffret to described bed body;
Described bed body comprises:
Lowering or hoisting gear, it is arranged on described base, for according to the bed body gesture stability instruction received from described monitoring system via described bed body gesture stability command interface, performs descending operation;
Tilting gearing, it is arranged on described lowering or hoisting gear, for according to the bed body gesture stability instruction received from described monitoring system via described bed body gesture stability command interface, performs tilt operation; And
Experimenter's bracing or strutting arrangement, it is arranged on described tilting gearing, for supporting experimenter;
Described experimenter's bracing or strutting arrangement comprises main support portion, lower limb adjusting bracket, pedal, pivot driver motor, pivoting angle measuring transducer and pedal and regulates motor;
Described main support portion for supporting back and the head of experimenter, and is fixedly arranged on the tilting rack that is connected with described experimenter's bracing or strutting arrangement;
Described lower limb adjusting bracket for supporting the lower extremities of experimenter, and is articulated in described tilting rack, can carry out pivotable relative to described tilting rack under the driving of described pivot driver motor, thus regulates the position of experimenter;
Described pivot driver motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drives described lower limb adjusting bracket to be pivoted to the angle indicated by described bed body gesture stability instruction relative to described tilting rack;
Described pivoting angle measuring transducer is arranged on described lower limb adjusting bracket, and be set to measure the pivoting angle data of described lower limb adjusting bracket relative to described tilting rack, and measured described pivoting angle data are transferred to described monitoring system via described bed body attitude data coffret;
Described pedal and described pedal regulate motor to be arranged at the end of described lower limb adjusting bracket;
Described pedal is for supporting the foot portion of experimenter;
Described pedal adjustment motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drives described pedal to stretch to the length indicated by described bed body gesture stability instruction.
2. head-up tilt test system according to claim 1, is characterized in that, described coffret comprises:
Physiological parameter data coffret, for transmitting the physiological parameter data of described experimenter;
Bed body attitude data coffret, for transmitting the attitude data of described bed body;
Bed body gesture stability command interface, for transmitting the instruction of described bed body gesture stability.
3. head-up tilt test system according to claim 2, is characterized in that, described lowering or hoisting gear comprises lifting motor, lifting column and height sensor;
Described lifting motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drive described lifting column to elongate or shorten, thus cause the lifting of described tilting gearing and described experimenter's bracing or strutting arrangement;
Described height sensor is arranged on described lifting column, for measuring the height of described height sensor position, and measured altitude information is transferred to described monitoring system via described bed body attitude data coffret.
4. head-up tilt test system according to claim 3, it is characterized in that, described tilting gearing comprises tilt drive motor, the tilting rack be connected with described experimenter's bracing or strutting arrangement, the middle link be connected with described lowering or hoisting gear and angle of bank measurement sensor, one end of described tilting rack and one end pivot joint of described middle link;
Described tilt drive motor is set to the bed body gesture stability instruction according to receiving from described monitoring system via described bed body gesture stability command interface, drives described tilting rack to tilt to the angle indicated by described bed body gesture stability instruction relative to described middle link;
Described angle of bank measurement sensor setting is on described tilting rack, and be set to measure the angle of inclination data of described tilting rack relative to described middle link, and measured angle of inclination data are transferred to described monitoring system via described bed body attitude data coffret.
5. head-up tilt test system according to claim 4, is characterized in that, described monitoring system comprises display device, and wherein, real-time synchronization shows physiological parameter data and the bed body attitude data of experimenter on said display means.
6. head-up tilt test system according to claim 5, it is characterized in that, described monitoring system is also set to, according to manual command or the physiological parameter data based on obtained experimenter, generate the instruction of bed body gesture stability, and generated bed body gesture stability instruction is transferred to described bed body via described bed body gesture stability command interface, perform corresponding operation individually or synergistically with at least one in lowering or hoisting gear, described tilting gearing and described experimenter's bracing or strutting arrangement described in instruction.
7. head-up tilt test system according to claim 6, is characterized in that, described monitoring system is also set to, and receives subject information, and described subject information comprises the age of the height of experimenter, body weight and experimenter;
Described monitoring system is also set to, and controls the speed of service of described lifting motor, tilt drive motor, pivot driver motor according to age of the height of described experimenter, body weight and experimenter and described physiological parameter data.
8. head-up tilt test system according to claim 5, it is characterized in that, described monitoring system is also set to, when the physiological parameter data based on obtained experimenter, when judging that positive sign appears in experimenter, generate corresponding bed body gesture stability instruction, to indicate described lowering or hoisting gear, described tilting gearing and the co-operating of described experimenter's bracing or strutting arrangement, in the given time bed body is adjusted to and rescue position height, experimenter's position is adjusted to concave clinostatism simultaneously.
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