CN201040123Y - Anaesthetic machine - Google Patents
Anaesthetic machine Download PDFInfo
- Publication number
- CN201040123Y CN201040123Y CNU2007201191622U CN200720119162U CN201040123Y CN 201040123 Y CN201040123 Y CN 201040123Y CN U2007201191622 U CNU2007201191622 U CN U2007201191622U CN 200720119162 U CN200720119162 U CN 200720119162U CN 201040123 Y CN201040123 Y CN 201040123Y
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- anesthesia
- parameter
- main frame
- card cage
- anesthetic machine
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Abstract
The utility model discloses an anesthesia machine, containing a host, a display, a plug-in box and an anesthesia degree monitoring module, wherein, the hose is used for realizing anesthesia function; the display is connected with the host which is electrically connected with the plug-in box; the plug-in box is connected with the monitoring module which can be inserted into and pulled out from the plug-in box; the monitoring module comprises an anesthesia degree detecting unit and a communicating unit. The anesthesia degree detecting unit is connected with the communicating unit first and outputs anesthesia degree parameter to the communicating unit; and the plug-in box receives the anesthesia degree parameter sent by the communicating unit and transports the anesthesia degree parameter to the display through the host. The utility model realizes displaying the anesthesia degree parameter and the anesthesia parameter at the same screen, thus not only facilitating doctors to view the anesthesia degree parameter and the anesthesia parameter, but also facilitating operation for doctors.
Description
[technical field]
The present invention relates to the anesthetic machine in the medical field.
[background technology]
Anesthetic machine is the equipment that medical field is often used, and its function mainly contains 2 points: the one, and auxiliary doctor carries out gas anesthesia to patient, and the 2nd, when patient loses consciousness, with the life security of the auxiliary patient respiration of the mode of mechanical air feed with the assurance patient.When being used for gas anesthesia, the anesthesia deficiency may cause knowing in patient's art, and according to statistics, the ratio of knowing in the art has reached more than 50%.Anaesthetized and deeply then may cause prolonging patient's post-operative recovery time, caused the waste of medicine in addition.For avoiding in the corrective surgery clear-headed or anaesthetize deeply, need accurately to control the dosage of anesthetis and analgesic.To the control of depth of anesthesia is a difficult problem in the anesthesia process always, and the MAC that simple anesthetic machine provides (being minimum alveolar concentration) value is too single, makes the doctor be difficult to accurately judge depth of anesthesia.At present, help the dosage of control anesthetis and analgesic usually by anesthesia depth monitoring.Anesthesia depth monitoring is based on the brain electricity is carried out analyzing and processing, and the reaction of monitoring anaesthetic helps to give accurate drug dose by the assess patient wakefulness and carries out individuation anesthesia, thereby can avoid the patient clear-headed or anaesthetized dark.
Present solution is to adopt the mode of anesthetic machine in conjunction with anaesthesia depth monitor, in patient's anesthesia process, monitor patient's depth of anesthesia in the mode of a plug-in anaesthesia depth monitor, in the present solution, anesthetic machine is not combined together BIS monitoring function and anesthetic machine, and anesthetic machine and anaesthesia depth monitor are fully independently physically.This scheme has following defective:
First, prior art is to anaesthetize process control by the mode of anesthetic machine+anaesthesia depth monitor, so the important anesthesia respiration parameter of anesthetic machine and the depth of anesthesia parameter of anaesthesia depth monitor are presented on separately the display screen, this split screen display requirement doctor will take into account in the anesthesia process, the doctor should observe the monitoring of anesthetic machine to patient in the anesthesia process, observe simultaneously the monitoring of anaesthesia depth monitor again to patient's depth of anesthesia, and, sometimes need to adjust simultaneously anesthetic machine and anaesthesia depth monitor and control patient's anesthesia, very inconvenience of doctor's operation is had higher requirement to the doctor.
The second, additional anaesthesia depth monitor takies the operating room space.
[summary of the invention]
Main purpose of the present invention solves technical problem of the prior art exactly, and a kind of anesthetic machine is provided, and the anesthesia depth monitoring module is integrated in the existing anesthetic machine, shows each parameter with screen, and the interface is succinct, and is simple and quick, do not take additional space.
For achieving the above object, the invention provides a kind of anesthetic machine, comprise the main frame that is used to realize anaesthetizing function, the display that links to each other with main frame, the card cage that is electrically connected with main frame with can plug the anesthesia depth monitoring module that is connected with card cage, described anesthesia depth monitoring module comprises anesthesia depth monitoring unit and the communication unit that is electrically connected with the anesthesia depth monitoring unit, described anesthesia depth monitoring unit outputs to communication unit with the depth of anesthesia parameter that monitors, card cage receives the depth of anesthesia parameter that communication unit sends, and the depth of anesthesia parameter is transferred to display by main frame shows.
Wherein, described communication unit can further comprise first infrared launcher, and described card cage comprises first infrared receiving device that is used to receive the information that first infrared launcher sends.
Wherein, described card cage also further comprises TTL serial ports dispensing device, and described TTL serial ports dispensing device is used for the data that first infrared receiving device receives are sent to main frame.
Wherein, described card cage also comprises the TTL serial ports receiving system and second infrared launcher that is used to receive the order that main frame sends, described communication unit also comprises second infrared receiving device, and described second infrared launcher is used for the order that receive, that need send to the anesthesia depth monitoring module of TTL serial ports receiving system is sent to second infrared receiving device.
Described anesthetic machine also further comprises intervalometer, and described communication unit is used for arriving card cage according to the plug information of the time set timed sending anesthesia depth monitoring module of intervalometer.
For achieving the above object, the present invention also provides a kind of anesthetic machine, comprises housing, is positioned at housing, is used to realize anaesthetizing main frame, the display that links to each other with main frame and the card cage that is positioned at housing, is electrically connected with main frame of function.
Described card cage comprises infrared receiving device and the TTL serial ports dispensing device that is used to receive the information that parameter module sends, and described TTL serial ports dispensing device is used for the data that infrared receiving device receives are sent to main frame.
Described card cage also comprises TTL serial ports receiving system and the infrared launcher that is used to receive the order that main frame sends, and the order that described infrared launcher is used for the needs that TTL serial ports receiving system receives are sent to parameter module sends to parameter module.
The invention has the beneficial effects as follows: 1) the present invention is by being provided with card cage and in the anesthesia depth monitoring module communication unit being set on the anesthetic machine, the anesthesia depth monitoring module can be integrated in the anesthetic machine with plugging, and the host computer control display that the depth of anesthesia parameter of anesthesia depth monitoring module monitors is passed through anesthetic machine shows, display also shows the anesthesia parameter of anesthetic machine simultaneously, realized that anesthesia parameter and depth of anesthesia parameter show with screen, both made things convenient for the doctor to observe anesthesia parameter and depth of anesthesia parameter simultaneously, also made things convenient for doctor's operation, in case of emergency, help patient's treatment.2) generally, space in the operating room is limited, and the anesthesia depth monitoring module is integrated in the anesthetic machine, has reduced the independently shared space of anaesthesia depth monitor, and do not need the outer connecting line of instrument, reduced the problem that causes because of the connecting line fault.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is a theory diagram of the present invention;
Fig. 2 is the sketch map that the present invention shows with screen;
Fig. 3 is the structured flowchart of an embodiment of the present invention;
Fig. 4 is the card cage structured flowchart of an embodiment of the present invention;
Fig. 5 is the workflow diagram of the another kind of embodiment of the present invention.
[specific embodiment]
Please refer to Fig. 1, anesthetic machine comprises existing anesthetic machine part, promptly is used to realize anaesthetizing the main frame and the display that links to each other with main frame of function, and main frame outputs to display screen with various anesthesia parameters, and control display screen shows the anesthesia parameter.
For the depth of anesthesia parameter can be shown with screen with the anesthesia parameter, the card cage that is electrically connected with main frame is set in anesthetic machine, and the anesthesia depth monitoring module comprises anesthesia depth monitoring unit and the communication unit that is electrically connected with the anesthesia depth monitoring unit, the anesthesia depth monitoring module can plug with card cage and be connected, and carries out transfer of data by communication unit and card cage.
When the anesthesia depth monitoring module is inserted in the card cage, the anesthesia depth monitoring unit outputs to communication unit with the depth of anesthesia parameter that monitors, card cage receives the depth of anesthesia parameter that communication unit sends, and the depth of anesthesia parameter is transferred to display by main frame shows.The anesthesia depth monitoring module can be BIS (brain electricity bispectral index) module or other anesthesia depth monitoring module.
The host computer control whole instrument makes display screen both show the anesthesia parameter, also shows the depth of anesthesia parameter simultaneously.As shown in Figure 2, to use simultaneously with anesthetic machine as the BIS function that newly adds, at first show on the user interface, can add one waveform on the integrated rear interface of BIS, be EEG (electroencephalogram) waveform of BIS, the waveform of reflection patient brain electricity condition, the subsidiary simultaneously main monitoring parameter that BIS is arranged, and this waveform can with other waveforms (airway pressure waveform, flow velocity waveform and the capacity waveform that arrives as the breathing module monitors of anesthetic machine and the CO of gas module monitoring
2Waveform or oxygen waveform) switch demonstration.The population parameter monitoring that can add simultaneously BIS at big font and monitor value interface shows.Also can offer the trend waveform of user BIS simultaneously, reflection be the trend of BIS parameter.Can be in the anesthesia process with each vital sign of screen monitoring patient, can see the demonstration of multiple parameters such as the major parameter in the anesthesia process shows, the depth of anesthesia demonstration of the demonstration of anesthetis concentration, MAC demonstration, respiration parameter demonstration and BIS and waveform user on the standard interface of anesthetic machine.
A kind of embodiment of communication as shown in Figure 3 between anesthesia depth monitoring module and the card cage, communication unit comprises first infrared launcher, card cage comprises first infrared receiving device and TTL serial ports dispensing device, the anesthesia depth monitoring unit sends the depth of anesthesia parameter that monitors to first infrared launcher, first infrared launcher is launched after with the depth of anesthesia parameter coding, first infrared receiving device receives the information that first infrared launcher sends, produce interrupt type according to infrared ray, comprise that the infrared ray parameter module inserts interruption, extract interruption, data interruption and order are interrupted.The infrared ray maximum can handle 8 the tunnel simultaneously, as long as support on the speed, and present one road infrared ray maximal rate, middling speed approximately is about 32KB/S, low speed approximately is about 8KB.First infrared receiving device sends these information to TTL serial ports dispensing device again, by TTL serial ports dispensing device the depth of anesthesia parameter is sent to main frame, and sending the plug information (being the plug status information of anesthesia depth monitoring module) of anesthesia depth monitoring module in real time, main frame will be anaesthetized parameter and depth of anesthesia parameter and be handled the back control display screen and show anesthesia parameter and depth of anesthesia parameter with screen.
For making anesthesia depth monitoring module and the anesthesia module can centralized Control, be that anesthesia depth monitoring module and anesthesia module all can be by host computer control, the TTL serial ports receiving system and second infrared launcher of the order that receives the main frame transmission are set in card cage, second infrared receiving device is set on communication unit, TTL serial ports receiving system receives main frame and sends order, comprises sending to parameter module, and card cage order itself, resolve all orders, and correct the forwarding handled.Second infrared launcher is used for TTL serial ports receiving system is received, order that need send to the anesthesia depth monitoring module or send to the infrared ray backboard sends to the infrared wire casing of the appointment position of second infrared receiving device, second infrared receiving device is sent to anesthesia depth monitoring unit or infrared ray backboard with this order, and anesthesia depth monitoring unit or infrared ray backboard are carried out.
In the foregoing description, first infrared launcher, second infrared receiving device can be integrated into one and have the infrared facility that transmits and receives function concurrently, and second infrared launcher, first infrared receiving device also can be integrated into one and have the infrared facility that transmits and receives function concurrently.
The present invention can also only provide an anesthetic machine with card cage, card cage comprises infrared receiving device, infrared dispensing device, TTL serial ports receiving system and TTL serial ports dispensing device, in card cage, insert the relevant parameters module as required, the infrared receiving device of card cage receives the monitoring parameter that parameter module sends, the parameter that TTL serial ports dispensing device receives infrared receiving device sends to the main frame of anesthetic machine, is shown by the host computer control display.When main frame has order to be transferred to parameter module, will order by TTL serial ports receiving system and be transferred to card cage earlier, infrared dispensing device sends to parameter module with the order that TTL serial ports receiving system receives again.
See also Fig. 4, in the another kind of embodiment of anesthetic machine, the communication board assembly of card cage can be divided into two kinds:
Left part is general NIOS module, main card cage communication backboard, MPM card cage communication board, and wherein general NIOS module links to each other with main card cage communication backboard by golden finger, finishes the major function of transfer of data; Main card cage communication backboard is mainly power supply processing module and three infrared related elements in groove position, and the card cage backboard is connected with MPM card cage communication board by connecting line, and MPM card cage communication board mainly comprises the connection of two other infrared related elements.
Right part is general NIOS module, auxiliary plug-in case communication backboard.Wherein general NIOS module links to each other with auxiliary plug-in case communication backboard by golden finger, finishes the major function of transfer of data; Auxiliary plug-in case communication backboard is mainly the connection of power supply processing module and eight infrared related elements in groove position.
Above-mentioned NIOS module, MPM card cage communication board are existing device, and those skilled in the art can select as required.
The purpose of auxiliary plug-in case is the quantity for the parameter module that expands insertion, can select according to the quantity of parameter module.
The communication unit of parameter modules such as anesthesia depth monitoring module is made of the low-speed module communication board usually, major function be and the different parameters module between carry out transfer of data and control the button on each parameter module, the functions such as read-write of LED, EEROM.
In another embodiment of the present invention, anesthetic machine also comprises intervalometer, and the control of whole software intervalometer mainly is provided, and intervalometer provides the intervalometer control of whole software, and in one embodiment, the timing t ick time is 10ms, is that the intervalometer interrupt call is arranged.In addition, timer processing E
2The PROM reading writing information is controlled a byte manipulation at every turn, and main cause is E
2The PROM read-write operation approximately needs about 5ms, for fear of with the hardware conflicts waiting time, software is all handled E by 10ms
2PROM.Described communication unit is used for the time set according to intervalometer, and the plug information of parameter modules such as timed sending anesthesia depth monitoring module is to card cage.
Send anesthesia depth monitoring module plug information processing flow process as shown in Figure 5, may further comprise the steps:
At step S1, anesthetic machine enters TTL serial ports sending mode;
At step S2, judge whether the plug of parameter module or the status information of the parameter module regularly submitted to, if having, if execution in step S3 then is not then execution in step S4;
At step S3, send the groove position state of infrared components, then execution in step S4;
At step S4, judged whether that button presses, if having, if execution in step S5 then is not then execution in step S6;
At step S5, send the key value of parameter module, then execution in step S6;
At step S6, judge whether the groove position of infrared components has supplemental characteristic to transmit, if having then execution in step S7, if not then finish;
At step S7, the transmission parameter data.
In the foregoing description, can also connect by USB interface between parameter module such as anesthesia depth monitoring module and the card cage, thereby can realize the hot plug of parameter modules such as anesthesia depth monitoring module.
In sum, the Anesthetist is in carrying out the anesthesia surgery process, need obtain the relevant life-information of patient's physiological respiration, need simultaneously to carry out the operation of anesthetic machine according to different patients and patient's breathing situation, for guaranteeing the moderate of depth of anesthesia, need to pay close attention to this important parameter of depth of anesthesia of patient simultaneously, the present invention is presented at these important informations above the same screen, be beneficial to the doctor and obtain these important informations in the very first time, be convenient to grasp patient's anesthesia process, the operation for machine has simultaneously also brought convenience.
Claims (9)
1. anesthetic machine, comprise the main frame and the display that links to each other with main frame that are used to realize anaesthetizing function, it is characterized in that: also comprise the card cage that is electrically connected with main frame and can plug the anesthesia depth monitoring module that is connected with card cage, described anesthesia depth monitoring module comprises anesthesia depth monitoring unit and the communication unit that is electrically connected with the anesthesia depth monitoring unit, described anesthesia depth monitoring unit outputs to communication unit with the depth of anesthesia parameter that monitors, card cage receives the depth of anesthesia parameter that communication unit sends, and the depth of anesthesia parameter is transferred to display by main frame shows.
2. anesthetic machine as claimed in claim 1 is characterized in that: described communication unit comprises first infrared launcher, and described card cage comprises first infrared receiving device that is used to receive the information that first infrared launcher sends.
3. anesthetic machine as claimed in claim 2 is characterized in that: described card cage also comprises TTL serial ports dispensing device, and described TTL serial ports dispensing device is used for the data that first infrared receiving device receives are sent to main frame.
4. anesthetic machine as claimed in claim 3, it is characterized in that: described card cage also comprises the TTL serial ports receiving system and second infrared launcher that is used to receive the order that main frame sends, described communication unit also comprises second infrared receiving device, and described second infrared launcher is used for the order that receive, that need send to the anesthesia depth monitoring module of TTL serial ports receiving system is sent to second infrared receiving device.
5. as each described anesthetic machine in the claim 1 to 4, it is characterized in that: described anesthetic machine also comprises intervalometer, and described communication unit is used for arriving card cage according to the plug information of the time set timed sending anesthesia depth monitoring module of intervalometer.
6. anesthetic machine as claimed in claim 5 is characterized in that: described anesthesia depth monitoring module is the BIS module.
7. an anesthetic machine comprises housing, is positioned at housing, is used to realize anaesthetizing the main frame of function, and the display with linking to each other with main frame is characterized in that: also comprise the card cage that is positioned at housing, is electrically connected with main frame.
8. anesthetic machine as claimed in claim 7, it is characterized in that: described card cage comprises infrared receiving device and the TTL serial ports dispensing device that is used to receive the information that parameter module sends, and described TTL serial ports dispensing device is used for the data that infrared receiving device receives are sent to main frame.
9. anesthetic machine as claimed in claim 8, it is characterized in that: described card cage also comprises TTL serial ports receiving system and the infrared launcher that is used to receive the order that main frame sends, and the order that described infrared launcher is used for the needs that TTL serial ports receiving system receives are sent to parameter module sends to parameter module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201191622U CN201040123Y (en) | 2007-03-26 | 2007-03-26 | Anaesthetic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201191622U CN201040123Y (en) | 2007-03-26 | 2007-03-26 | Anaesthetic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040123Y true CN201040123Y (en) | 2008-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201191622U Expired - Lifetime CN201040123Y (en) | 2007-03-26 | 2007-03-26 | Anaesthetic machine |
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| Country | Link |
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| CN (1) | CN201040123Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809620A (en) * | 2012-11-13 | 2014-05-21 | 深圳迈瑞生物医疗电子股份有限公司 | Method and system for electronic flow control |
| CN104825132A (en) * | 2015-04-09 | 2015-08-12 | 美合实业（苏州）有限公司 | Anesthesia depth monitoring sub machine |
| CN105963843A (en) * | 2016-04-15 | 2016-09-28 | 杨建勇 | Intelligent anesthetic vaporizer |
| CN109310345A (en) * | 2016-09-05 | 2019-02-05 | 深圳迈瑞生物医疗电子股份有限公司 | Medical monitoring device, patient monitoring information display method and system |
-
2007
- 2007-03-26 CN CNU2007201191622U patent/CN201040123Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809620A (en) * | 2012-11-13 | 2014-05-21 | 深圳迈瑞生物医疗电子股份有限公司 | Method and system for electronic flow control |
| CN104825132A (en) * | 2015-04-09 | 2015-08-12 | 美合实业（苏州）有限公司 | Anesthesia depth monitoring sub machine |
| CN105963843A (en) * | 2016-04-15 | 2016-09-28 | 杨建勇 | Intelligent anesthetic vaporizer |
| CN109310345A (en) * | 2016-09-05 | 2019-02-05 | 深圳迈瑞生物医疗电子股份有限公司 | Medical monitoring device, patient monitoring information display method and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20080326 |