A kind of checkout facility of fainting
Technical field
The present invention relates to field of medical, relate in particular to a kind of equipment be used to fainting and checking.
Background technology
Tilt table is the most frequently used a kind of bed of head-up tilt, also is the basic equipment of fainting and checking, for checking that VVS has important effect.
Doctor's gastrointestinal bed commonly used is done head-up tilt test in the past, but the speed of gastrointestinal bed, control mode and safety are not suitable for doing head-up tilt test, the inclination of the manual control bed of gastrointestinal bed need and falling and speed are constant speed, speed is slow especially, patient lies on a bed without safety measure, the angle of gastrointestinal bed is-30 ° to 90 °, and the words patient of doctor's maloperation slides possibly.
The existing checkout facility of fainting in the market, mainly be tilt table, its steer mode is all manual control, can not be connected to computer, when doing the head-up tilt operation, the doctor need connect in addition monitor, sphygomanometer etc. and monitor patient condition, and wants hand-kept report, both wastes of manpower, can't adjust to accurate angle, for inspection very large adverse effect is arranged, and owing to can't promptly reset, increased by doctor's operate miss the danger brought to patient.
Summary of the invention
The technical problem that (one) will solve
The technical problem to be solved in the present invention provides a kind of checkout facility of fainting, tilt and the speed that falls after rise to improve tilt table, increasing the quick function that falls after rise also can control by computer, increase urgent reset function, and integrated sphygomanometer and ecg amplifier reach the automatically purpose of control of integrated computer.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of checkout facility of fainting, this equipment comprises: head-up tilt bed, the head-up tilt monitoring system that is installed on the switch board 3 in the head-up tilt bed and controls head-up tilt bed angle and speed; The angle of this head-up tilt bed can be regulated between 0~90 °; Switch board 3 comprises driver 5 and the electricity physiological signal acquisition system 10 that receives the instruction of head-up tilt monitoring system, and electricity physiological signal acquisition system 10 comprises power supply 6, sphygomanometer 7 and ecg amplifier 8.
Wherein, the angle of inclination of described head-up tilt bed can be set as 60~80 °.
Wherein, described head-up tilt bed comprises:
Bed surface 1 is used for supporting patient body;
Limit switch 4 is for the angle of inclination of adjusting bed surface;
Bed body 2 is used for support limit switch 4 and bed surface 1;
Safety binding is with patient chest, waist and shank binding, to ensure patient safety;
Manual control box can be used to control inclination and the falling of bed;
Urgent SR can make bed fall back to horizontal position fast;
Data wire connects computer and computer and communicates with one another, and controls the head-up tilt bed by computer.
Wherein, described bed surface 1 is steel construction, and the above is fixed with medium-density plate, and both sides are safety binding fixedly, and the below is connected with the bed body.
Perhaps, described bed body 2 integral body are steel construction, but four jiaos are installed fixed block.
Wherein, described switch board 3 also comprises electric cylinder, motor and single-chip microcomputer; Angle and the speed of bed is also controlled in the instruction that described driver is sent for reception head-up tilt monitoring system; Described electricity physiological signal acquisition system 10 is connected with the head-up tilt monitoring system, and described power supply 6 is two-way 12V power supply.
Wherein, described switch board 3 places the inside of a body, and the mid portion of bed surface 1 below is connected with the leading screw of electric cylinder.
Wherein, described electricity physiological signal acquisition system 10 is connected with the head-up tilt monitoring system by USB or serial ports.
Wherein, described sphygomanometer 7 comprises:
Blood pressure cuff, the inflation by blood pressure cuff and venting are judged the pressure of blood vessel wall;
Data wire, computer control blood pressure measurement by data wire and with measurement feedback to computer.
Wherein, described ecg amplifier 8 comprises:
Amplifier is used for gathering and the conversion electricity physiological signal;
Conducting wire is used for the transmission electricity physiological signal;
Data wire, computer sends order and receive data by data wire.
Wherein, described head-up tilt monitoring system also comprises:
Head-up tilt bed software, angle, speed and the retention time of control head-up tilt bed;
Blood pressure software is used for Measure blood pressure and shows the data of returning;
Electro cardio signal workstation software is used for supervision, recording ecg;
The case tabulation shows all cases;
New patient system creates the new case and begins inspection;
The preregistration system can be connected with the HIS system of hospital, by the preregistration diagnosis information;
Blood pressure and the integrated report of electrocardiogram file generated and printing can be checked by the diagnosis report system;
The view that leads can show the position that conducting wire connects;
Password is revised system, can revise active user's password.
(3) beneficial effect
The beneficial effect that the present invention brings is:
1, control mode changes Position Control into, makes its angle more accurate, and can control by manual or two kinds of control modes of computer;
2, strengthen lathe bed rigidity and increased safety binding, converter and electromotor brake, greatly strengthened safety;
3, increased exercise blood pressure meter 7 and ecg amplifier 8, and software has been integrated, can integrated demonstration and control;
4, increase quick falling button, can in 5 seconds, fall after rise to horizontal level, ensured rescue time;
5, the angle of inclination is changed into 0 ° to 90 °, avoided doctor's maloperation to make patient's landing;
6, change constant speed into speed change, can be by the own governing speed speed of doctor.
Description of drawings
Fig. 1 is the present invention's checkout facility perspective view of fainting;
Fig. 2 is each ingredient annexation sketch map of the present invention;
Fig. 3 is the inner sketch map that forms of electricity physiological signal acquisition system among the present invention.
The specific embodiment
The below is described in further detail the specific embodiment of the present invention.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, 2, the checkout facility of fainting of the present invention comprises: head-up tilt bed, the head-up tilt monitoring system that is installed on the switch board 3 in the head-up tilt bed and controls head-up tilt bed angle and speed.
The angle of this head-up tilt bed can be regulated between 0~90 °, brings out patient's vasovagal reflection.Switch board comprises driver 5 and the electricity physiological signal acquisition system 10 that receives the instruction of head-up tilt monitoring system, is used for the instruction that gathers electricity physiological signal and receive the head-up tilt monitoring system.
The electricity physiological signal acquisition system comprises power supply 6, sphygomanometer 7 and ecg amplifier 8.
The head-up tilt monitoring system is used for exercise blood pressure and the electro cardio signal workstation of integrated control head-up tilt bed and switch board, and Display on the same screen.
The angle of inclination of head-up tilt bed can be set as 60~80 °.
Head-up tilt bed of the present invention comprises bed surface 1, limit switch 4, bed body 2, safety binding, manual control box, urgent SR and data wire, wherein:
Bed surface 1 is used for supporting patient body;
Limit switch 4 is used for adjusting the angle of inclination of bed surface;
Bed body 2 is used for support limit switch 4 and bed surface 1;
Safety binding can be 2~4, is preferably 3, with patient's breast, waist and shank binding, to ensure patient safety;
Manual control box is used for controlling inclination and the falling of a body;
Urgent SR can make a body fall back to horizontal position fast;
Data wire connects computer, communicates with one another with computer, controls a body by computer.Data wire comprises data-interface, and data-interface comprises one or more in pci interface, USB interface and the RS232 serial line interface.
Can adopt PLC among the present invention, inclination and the action such as falling of computer by PLC control head-up tilt bed.In addition, can select converter to control the speed of head-up tilt bed, guarantee start-stop safety.
Above-mentioned bed surface 1 is steel construction, and the above has been screwed medium-density plate, and both sides are safety binding fixedly, and the below is connected with the bed body with screw, and the below mid portion connects the leading screw of electric cylinder with screw.
Above-mentioned bed body 2 integral body can be steel construction, increase rigidity and the bearing capacity of the checkout facility of fainting, but four jiaos fixed blocks are installed, be convenient to the movement of a body and fixing.
As shown in Figure 1, 2, switch board 3 can place bed body 2 inside of head-up tilt bed, and it comprises electric cylinder, motor, single-chip microcomputer, driver 5 and electricity physiological signal acquisition system 10.Wherein:
Angle and the speed of bed is also controlled in the instruction that driver 5 is sent for reception head-up tilt monitoring system; Electricity physiological signal acquisition system 10 comprises sphygomanometer 7, ecg amplifier 8, two-way 12V power supply 6, is connected with the head-up tilt monitoring system, and connected mode can be the USB connection or serial ports connects.Between electric cylinder and the motor reductor is set, can adopts the reductor of 1:30 speed reducing ratio among the present invention.Motor is provided with brake, is used for pinning motor, reductor.
Sphygomanometer 7 comprises blood pressure cuff and data wire, wherein:
Blood pressure cuff is judged the pressure of blood vessel wall by inflation and venting;
Data wire is connected with computer, computer control blood pressure measurement by data wire and with measurement feedback to computer.
Ecg amplifier 8 comprises amplifier, conducting wire and data wire, wherein:
Amplifier is used for gathering and the conversion electricity physiological signal;
Conducting wire is used for the transmission electricity physiological signal;
Data wire is connected with computer, and computer sends order and receive data by data wire.
The head-up tilt monitoring system also comprises head-up tilt bed software, blood pressure software, electro cardio signal workstation software, case tabulation, new patient system, preregistration system, diagnosis report system, the view that leads, system's setting, system help and password modification system, wherein:
Head-up tilt bed software is used for angle, speed and the retention time of control head-up tilt bed;
Blood pressure software is used for Measure blood pressure and shows the data of returning;
Electro cardio signal workstation software is used for monitoring, recording ecg;
The case tabulation is used for showing all cases;
New patient system is used for creating the new case and begins to check;
The preregistration system is used for being connected with the HIS system of hospital, by the preregistration diagnosis information;
The diagnosis report system is used for checking blood pressure and electrocardiogram file, generates integrated report and printing;
The view that leads is used for showing the position that conducting wire connects;
System's setting is used for arranging some data of software;
System help is used for providing for user the operation instruction of software;
Password modification system is used for revising active user's password.
The present invention has compared with prior art made following improvement in its specific embodiment:
Remove imaging moiety (pipe ball, shadow increase, spot film, coaster);
Change lathe bed, the lathe bed of practical stronger rigidity;
Change reductor, the reductor of practical 1:30 speed reducing ratio;
Increase electromotor brake, pin motor, reductor;
Bed surface uses the medium-density plate of import;
Bed surface increases safety binding;
Increase PLC, control angle and the speed of bed by computer;
Increase converter and come control rate, guarantee start-stop safety;
Increase sphygomanometer and ecg amplifier.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.