CN105286964A - Color Doppler ultrasound abortion equipment with negative pressure display and control functions and control device and method - Google Patents
Color Doppler ultrasound abortion equipment with negative pressure display and control functions and control device and method Download PDFInfo
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- CN105286964A CN105286964A CN201510726469.8A CN201510726469A CN105286964A CN 105286964 A CN105286964 A CN 105286964A CN 201510726469 A CN201510726469 A CN 201510726469A CN 105286964 A CN105286964 A CN 105286964A
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- negative pressure
- overload
- display
- pressure overload
- pressure value
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
Abstract
The invention discloses color Doppler ultrasound abortion equipment with the negative pressure display and control functions and a control device and method. The equipment comprises a negative pressure generator, a negative pressure meter, a negative pressure pipe, a work probe, a foot-stepping negative pressure controller, a single chip microcomputer, a negative pressure collecting module, a negative pressure overload valve, a negative pressure overload pipe, a control host, a display, an operation keyboard and a color Doppler ultrasound assembly. The negative pressure collecting module is installed on the negative pressure pipe and connected with the single chip microcomputer through a data line; the negative pressure overload pipe is connected with the negative pressure pipe; the negative pressure overload valve is installed on the negative pressure overload pipe and connected with the single chip microcomputer through a control line; the single chip microcomputer is connected with the control host. According to the color Doppler ultrasound abortion equipment, a real-time negative pressure value of the negative pressure pipe is collected and compared with a negative pressure overload value, the negative pressure in the negative pressure pipe is released by opening the negative pressure overload valve if the pressure in the negative pressure pipe is too small, the purpose of controlling the pressure of the negative pressure pipe is achieved, and therefore unnecessary extra hurt, generated due to the over large negative pressure, to a human body can be avoided.
Description
Technical field
The present invention relates to color ultrasound people flow device.
Background technology
Color ultrasound people flow device operates the equipment that artificial abortion's task module carries out artificial abortion's operation while surgeon is detected human uterine by Color B-Type Ultrasonic.Under prior art, artificial abortion's task module is realized by negative pressure generator connection work probe, and negative pressure generator is then controlled by foot-operated gauge tap, and the negative pressure that negative pressure generator produces is by the vacuum table display in artificial abortion's task module.This color ultrasound people flow device doctor manipulates complexity, because surgeon is while will look at the situation in the human uterine of the Color B-Type Ultrasonic display on indicator screen, another side also needs the vacuum table monitoring negative pressure value stared on negative pressure generator, foot also needs manipulate foot-operated gauge tap.The careless slightly negative pressure that will cause of doctor is excessive, and negative pressure is excessive easily causes unnecessary injury to human uterine.
Summary of the invention
Problem to be solved by this invention: under prior art, the manipulation of color ultrasound people flow device is complicated, easily causes doctor's operate miss, produces unnecessary additional injury to human body.
For solving the problem, the scheme that the present invention adopts is as follows:
According to of the present invention a kind of with negative pressure display and the color ultrasound people flow device controlled, comprise negative pressure generator, vacuum table, negative tube, work probe, pedal negative pressure controller, main control system, display, operation keyboard, color ultrasound assembly; Negative pressure generator is popped one's head in by negative tube connection work; Pedal negative pressure controller is connected with negative pressure generator; Vacuum table is arranged on negative tube; Display and operation keyboard connection control main frame; Color ultrasound assembly is connected with main control system; It is characterized in that, this equipment also comprises single-chip microcomputer, negative pressure acquisition module; Negative pressure acquisition module is arranged on negative tube; Negative pressure acquisition module connects single-chip microcomputer by data wire; Single-chip microcomputer is connected with main control system.
Further, band negative pressure display according to the present invention and the color ultrasound people flow device controlled, the negative pressure value that the negative pressure analog data that single-chip microcomputer is used for being collected by negative pressure acquisition module converts digital quantity to is sent to main control system; Negative pressure value, negative pressure overload values, for receiving negative pressure value, are then shown over the display by the form of simulation bar by main control system.
Further, band negative pressure display according to the present invention and the color ultrasound people flow device controlled, this equipment also comprises negative pressure overload valve and negative pressure overload pipe; Negative pressure overload pipe is connected with negative tube; Negative pressure overload valve is arranged on negative pressure overload pipe; Single-chip microcomputer connects negative pressure overload valve by control line.
Further, band negative pressure display according to the present invention and the color ultrasound people flow device controlled, single-chip microcomputer is used for:
The negative pressure analog data collected by negative pressure acquisition module converts the negative pressure value of digital quantity to;
The negative pressure value obtained is sent to main control system;
Receive the negative pressure overload values that main control system issues;
Relatively negative pressure value and negative pressure overload values; When negative pressure value is less than negative pressure overload values, controls and open negative pressure overload valve release negative pressure, and sending negative pressure overload-alarm signal to main control system;
Main control system is used for:
Receive negative pressure value and negative pressure overload-alarm signal;
Negative pressure value, negative pressure overload values are shown over the display by the form of simulation bar;
When receiving negative pressure overload-alarm signal, indicating by the alarm of display display negative pressure overload or being sent the alarm sound of negative pressure overload by audio-frequency module.
Further, band negative pressure display according to the present invention and the color ultrasound people flow device controlled, single-chip microcomputer is used for:
The negative pressure analog data collected by negative pressure acquisition module converts the negative pressure value of digital quantity to;
The negative pressure value obtained is sent to main control system;
Receive the control signal of the negative pressure overload valve that main control system issues;
When receiving the control signal of the negative pressure overload valve that main control system issues, controlling and opening negative pressure overload valve release negative pressure;
Main control system is used for:
Receive negative pressure value;
Negative pressure value, negative pressure overload values are shown over the display by the form of simulation bar;
Relatively negative pressure value and negative pressure overload values; When negative pressure value is less than negative pressure overload values, issue the control signal of negative pressure overload valve to single-chip microcomputer, indicate by the alarm of display display negative pressure overload or sent the alarm sound of negative pressure overload by audio-frequency module simultaneously.
According to the negative pressure display and control unit of a kind of color ultrasound people flow device of the present invention, comprise negative pressure value receiver module, simulation bar display module, overload comparison module, negative pressure overload valve control module and alarm module; Wherein, negative pressure value receiver module is for receiving negative pressure value; Simulation bar display module is used for negative pressure value, negative pressure overload values to be shown over the display by the form of simulation bar; Overload comparison module is used for comparing negative pressure value and whether is less than negative pressure overload values; Negative pressure overload valve control module is used for controlling when negative pressure value is less than negative pressure overload values and opening negative pressure overload valve; Alarm module is used for when negative pressure value is less than negative pressure overload values by the alarm instruction of display display negative pressure overload or the alarm sound being sent negative pressure overload by audio-frequency module.
According to negative pressure display and the control method of a kind of color ultrasound people flow device of the present invention, the method comprises the following steps:
S1: receive negative pressure value;
S2: negative pressure value, negative pressure overload values are shown over the display by the form of simulation bar;
S3: compare negative pressure value and whether be less than negative pressure overload values;
S4: control when negative pressure value is less than negative pressure overload values and open negative pressure overload valve;
S5: when negative pressure value is less than negative pressure overload values by the alarm instruction of display display negative pressure overload or the alarm sound being sent negative pressure overload by audio-frequency module.
Technique effect of the present invention is as follows:
1, the present invention gathers negative pressure value, negative pressure value is presented on indicator screen by the form simulating bar, thus, when doctor carries out artificial abortion's operation, only need to look at indicator screen, because now, screen shows content and the negative pressure value of Color B-Type Ultrasonic display simultaneously, facilitate doctor artificial abortion operation.
2, the invention provides negative pressure overload protection mechanism, when doctor's careless manipulation, when causing negative pressure excessive, equipment of the present invention can open negative pressure overload valve release negative pressure automatically, can avoid thus causing extra injury because negative pressure is excessive to human body.
Accompanying drawing explanation
Fig. 1 is the structural representation of color ultrasound people flow device of the present invention.
Fig. 2 is the schematic diagram of negative pressure value simulation bar display in inventive display.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in Figure 1, with negative pressure display and the color ultrasound people flow device controlled, comprise negative pressure generator 11, vacuum table 12, negative tube 13, work probe 14, pedal negative pressure controller 15, main control system 31, display 32, operation keyboard 33, color ultrasound assembly 4, single-chip microcomputer 21, negative pressure acquisition module 22, negative pressure overload valve 23 and negative pressure overload pipe 24.Wherein, negative pressure generator 11, vacuum table 12, negative tube 13, work probe 14, pedal negative pressure controller 15, single-chip microcomputer 21, negative pressure acquisition module 22, negative pressure overload valve 23 and negative pressure overload pipe 24 form artificial abortion's task module.Add single-chip microcomputer 21 in artificial abortion's task module of the present embodiment and become intelligentized artificial abortion's task module.Artificial abortion's task module of the present embodiment, display 32, operation keyboard 33 as the external equipment of main control system 31, and to be connected with main control system 31 together with color ultrasound assembly 4.Artificial abortion's task module is connected with main control system 31 by single-chip microcomputer 21.Main control system 31 is made up of CPU, RAM, hard disk etc.The details that it will be appreciated by those skilled in the art that main control system 31, display 32, operation keyboard 33 and color ultrasound assembly 4 etc. is prior art, is not the category that the present invention discusses, without the need to repeating.
In artificial abortion's task module, negative pressure generator 11 is for generation of the negative pressure of artificial abortion's operation.Negative pressure generator 11 connects work probe 14 by negative tube 13.Work probe 14 is positioned at the end of negative tube 13, carries out artificial abortion's operation for inserting human uterine.Pedal negative pressure controller 15 is connected with negative pressure generator 11.Pedal negative pressure controller 15 is a kind of foot-operated switches, for controlling the duty of negative pressure generator 11.Vacuum table 12 is arranged on negative tube 13, vacuum table 12 be a kind of for detect negative pressure on negative tube and with the form of pointer instruction negative pressure machinery.Negative pressure acquisition module 22 is arranged on negative tube 13, and connects single-chip microcomputer 21 by data wire.Negative pressure acquisition module 22 gathers the electronic equipment of negative pressure, and the negative pressure data collected are sent to single-chip microcomputer 21 with the form of analog quantity.The negative pressure analog data that negative pressure acquisition module 22 collects by single-chip microcomputer 21 converts the negative pressure value of digital quantity to.Negative pressure overload pipe 24 is connected with negative tube 13.Specifically, one end of negative pressure overload pipe 24 is communicated with negative tube 13, other end opening.Negative pressure overload valve 23 is arranged on negative pressure overload pipe 24.Negative pressure overload valve 23 is by the negative pressure in switch adjustment negative tube 13.When the pressure in negative tube 13 is too small, by opening negative pressure overload valve 23, air is put into the pressure that negative tube 13 increases negative tube 13.Single-chip microcomputer 21 connects negative pressure overload valve 23 by control line, makes single-chip microcomputer 21 can control the switch of negative pressure overload valve 23.Single-chip microcomputer 21 is connected with main control system 31.
Above-mentioned artificial abortion's task module makes the color ultrasound people flow device of the present embodiment to show negative pressure at display 32 and to carry out premature beats to negative pressure, and concrete display and control method are realized by following steps:
S1: receive negative pressure value;
S2: negative pressure value, negative pressure overload values are shown on the display 32 by the form of simulation bar;
S3: compare negative pressure value and whether be less than negative pressure overload values;
S4: control when negative pressure value is less than negative pressure overload values and open negative pressure overload valve 23;
S5: show the alarm instruction of negative pressure overload when negative pressure value is less than negative pressure overload values by display 32 or sent the alarm sound of negative pressure overload by audio-frequency module.
It will be appreciated by those skilled in the art that in above-mentioned steps, not Existence dependency relationship between step S2 and S3, without the need to considering precedence relationship; Not Existence dependency relationship between step S4 and S5, without the need to considering precedence relationship.Each step in said process is realized by the mode of software program.Correspondingly, the software program module corresponding with said process step can be designed:
A negative pressure display and control unit for color ultrasound people flow device, comprises negative pressure value receiver module, simulation bar display module, overload comparison module, negative pressure overload valve control module and alarm module; Wherein, negative pressure value receiver module is for receiving negative pressure value; Simulation bar display module is used for negative pressure value, negative pressure overload values to be shown over the display by the form of simulation bar; Overload comparison module is used for comparing negative pressure value and whether is less than negative pressure overload values; Negative pressure overload valve control module is used for controlling when negative pressure value is less than negative pressure overload values and opening negative pressure overload valve; Alarm module is used for when negative pressure value is less than negative pressure overload values by the alarm instruction of display display negative pressure overload or the alarm sound being sent negative pressure overload by audio-frequency module.
In above-mentioned module, negative pressure value receiver module is corresponding with step S1, and simulation bar display module is corresponding with step S2, the corresponding step S3 of overload comparison module, the corresponding step S4 of negative pressure overload valve control module, the corresponding step S5 of alarm module.
In structure specific to above-mentioned the present embodiment, software module be designed with two kinds of modes: the first embodiment is that above-mentioned steps S2 and S3 is realized by single-chip microcomputer 21 and performs.The second embodiment is that above-mentioned all steps realize by main control system 31, is also namely performed by the CPU on main control system 31.
Under the first embodiment, single-chip microcomputer 21 completes following functions:
The negative pressure analog data collected by negative pressure acquisition module 22 converts the negative pressure value of digital quantity to;
The negative pressure value obtained is sent to main control system 31;
Receive the negative pressure overload values that main control system 31 issues;
Relatively negative pressure value and negative pressure overload values; When negative pressure value is less than negative pressure overload values, controls and open negative pressure overload valve 23 to discharge negative pressure, and send negative pressure overload-alarm signal to main control system 31;
Now, main control system 31 completes following functions:
Receive negative pressure value and negative pressure overload-alarm signal;
Negative pressure value, negative pressure overload values are shown on the display 32 by the form of simulation bar;
When receiving negative pressure overload-alarm signal, showing the alarm instruction of negative pressure overload by display 32 or being sent the alarm sound of negative pressure overload by audio-frequency module.
Under the second embodiment, single-chip microcomputer 21 completes following functions:
The negative pressure analog data collected by negative pressure acquisition module 22 converts the negative pressure value of digital quantity to;
The negative pressure value obtained is sent to main control system 31;
Receive the control signal of the negative pressure overload valve 23 that main control system 31 issues;
When receiving the control signal of the negative pressure overload valve 23 that main control system 31 issues, control and open negative pressure overload valve 23 to discharge negative pressure;
Correspondingly, now, main control system 31 completes following functions:
Receive negative pressure value;
Negative pressure value, negative pressure overload values are shown on the display 32 by the form of simulation bar;
Relatively negative pressure value and negative pressure overload values; When negative pressure value is less than negative pressure overload values, issue the control signal of negative pressure overload valve 23 to single-chip microcomputer 21, show the alarm instruction of negative pressure overload by display 32 simultaneously or sent the alarm sound of negative pressure overload by audio-frequency module.
Compared to the second embodiment, the single-chip microcomputer 21 under the first embodiment has higher intelligence.The first embodiment is also the preferred embodiment of the present invention.
Fig. 2 is the schematic diagram of negative pressure value simulation bar display in display.In Fig. 2, whole figure is display, and the major part 51 of display panel is the part for display color B ultrasonic.52 is simulation bar display column.53 for representing current negative pressure display column.The peak H of negative pressure display column represents current negative pressure value relative to the height of the bottommost of simulation topic display column 52, and T point represents the negative pressure overload values of setting in advance.When the peak H of negative pressure display column exceedes negative pressure overload values T, represent negative pressure overload.
It should be noted that in addition, in the present invention, the negative pressure value of indication represents by force value, and represents by the pressure differential relative to normal atmosphere in the display of simulation bar.It will be appreciated by those skilled in the art that negative pressure value can represent by the pressure differential relative to normal atmosphere.Force value in such as current negative tube is 30kPa, and normal atmosphere is 101kPa, then negative pressure value is 101-30=71kPa.
Claims (7)
1. with negative pressure display and the color ultrasound people flow device controlled, comprising: negative pressure generator (11), vacuum table (12), negative tube (13), work probe (14), pedal negative pressure controller (15), main control system (31), display (32), operation keyboard (33), color ultrasound assembly (4); Negative pressure generator (11) connects work probe (14) by negative tube (13); Pedal negative pressure controller (15) is connected with negative pressure generator (11); Vacuum table (12) is arranged on negative tube (13); Display (32) and operation keyboard (33) connection control main frame (31); Color ultrasound assembly (4) is connected with main control system (31); It is characterized in that, this equipment also comprises single-chip microcomputer (21), negative pressure acquisition module (22); Negative pressure acquisition module (22) is arranged on negative tube (13); Negative pressure acquisition module (22) connects single-chip microcomputer (21) by data wire; Single-chip microcomputer (21) is connected with main control system (31).
2. band negative pressure as claimed in claim 1 display and the color ultrasound people flow device controlled, it is characterized in that, the negative pressure value that single-chip microcomputer (21) converts digital quantity to for the negative pressure analog data collected by negative pressure acquisition module (22) is sent to main control system (31); Negative pressure value, negative pressure overload values, for receiving negative pressure value, are then presented on display (32) by the form simulating bar by main control system (31).
3. band negative pressure as claimed in claim 1 display and the color ultrasound people flow device controlled, it is characterized in that, this equipment also comprises negative pressure overload valve (23) and negative pressure overload pipe (24); Negative pressure overload pipe (24) is connected with negative tube (13); Negative pressure overload valve (23) is arranged in negative pressure overload pipe (24); Single-chip microcomputer (21) connects negative pressure overload valve (23) by control line.
4. band negative pressure as claimed in claim 3 display and the color ultrasound people flow device controlled, is characterized in that, single-chip microcomputer (21) for:
The negative pressure analog data that negative pressure acquisition module (22) collects is converted to the negative pressure value of digital quantity;
The negative pressure value obtained is sent to main control system (31);
Receive the negative pressure overload values that main control system (31) issues;
Relatively negative pressure value and negative pressure overload values; When negative pressure value is less than negative pressure overload values, controls and open negative pressure overload valve (23) release negative pressure, and sending negative pressure overload-alarm signal to main control system (31);
Main control system (31) for:
Receive negative pressure value and negative pressure overload-alarm signal;
Negative pressure value, negative pressure overload values are presented on display (32) by the form simulating bar;
When receiving negative pressure overload-alarm signal, indicating by the alarm of display (32) display negative pressure overload or being sent the alarm sound of negative pressure overload by audio-frequency module.
5. band negative pressure as claimed in claim 3 display and the color ultrasound people flow device controlled, is characterized in that, single-chip microcomputer (21) for:
The negative pressure analog data that negative pressure acquisition module (22) collects is converted to the negative pressure value of digital quantity;
The negative pressure value obtained is sent to main control system (31);
Receive the control signal of the negative pressure overload valve (23) that main control system (31) issues;
When receiving the control signal of the negative pressure overload valve (23) that main control system (31) issues, controlling and opening negative pressure overload valve (23) release negative pressure;
Main control system (31) for:
Receive negative pressure value;
Negative pressure value, negative pressure overload values are presented on display (32) by the form simulating bar;
Relatively negative pressure value and negative pressure overload values; When negative pressure value is less than negative pressure overload values, issue the control signal of negative pressure overload valve (23) to single-chip microcomputer (21), indicate by the alarm of display (32) display negative pressure overload or sent the alarm sound of negative pressure overload by audio-frequency module simultaneously.
6. a negative pressure display and control unit for color ultrasound people flow device, is characterized in that, comprising: negative pressure value receiver module, simulation bar display module, overload comparison module, negative pressure overload valve control module and alarm module; Wherein, negative pressure value receiver module is for receiving negative pressure value; Simulation bar display module is used for negative pressure value, negative pressure overload values to be shown over the display by the form of simulation bar; Overload comparison module is used for comparing negative pressure value and whether is less than negative pressure overload values; Negative pressure overload valve control module is used for controlling when negative pressure value is less than negative pressure overload values and opening negative pressure overload valve; Alarm module is used for when negative pressure value is less than negative pressure overload values by the alarm instruction of display display negative pressure overload or the alarm sound being sent negative pressure overload by audio-frequency module.
7. the negative pressure of color ultrasound people flow device shows and a control method, and it is characterized in that, the method comprises the following steps:
S1: receive negative pressure value;
S2: negative pressure value, negative pressure overload values are shown over the display by the form of simulation bar;
S3: compare negative pressure value and whether be less than negative pressure overload values;
S4: control when negative pressure value is less than negative pressure overload values and open negative pressure overload valve;
S5: when negative pressure value is less than negative pressure overload values by the alarm instruction of display display negative pressure overload or the alarm sound being sent negative pressure overload by audio-frequency module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510726469.8A CN105286964B (en) | 2015-11-02 | 2015-11-02 | A kind of color ultrasound people flow device and control device and method shown with negative pressure with controlling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510726469.8A CN105286964B (en) | 2015-11-02 | 2015-11-02 | A kind of color ultrasound people flow device and control device and method shown with negative pressure with controlling |
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| CN105286964A true CN105286964A (en) | 2016-02-03 |
| CN105286964B CN105286964B (en) | 2017-12-12 |
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| CN201510726469.8A Expired - Fee Related CN105286964B (en) | 2015-11-02 | 2015-11-02 | A kind of color ultrasound people flow device and control device and method shown with negative pressure with controlling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717937A (en) * | 2019-01-14 | 2019-05-07 | 上海理工大学 | A kind of obstetrics' electric suction apparatus |
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