CN211096820U - Muscle relaxation and reflux monitoring system for laryngeal mask - Google Patents
Muscle relaxation and reflux monitoring system for laryngeal mask Download PDFInfo
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- CN211096820U CN211096820U CN201921601508.1U CN201921601508U CN211096820U CN 211096820 U CN211096820 U CN 211096820U CN 201921601508 U CN201921601508 U CN 201921601508U CN 211096820 U CN211096820 U CN 211096820U
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Abstract
The utility model discloses a muscle relaxation and backflow monitoring system for a laryngeal mask, which comprises a laryngeal mask body matched with the laryngeal mask body, and further comprises a central processing unit, a miniature camera, a display, a hose, a negative pressure ball and an electromagnetic valve, wherein the lower end of the laryngeal mask body is provided with a mask sac, the upper end of the laryngeal mask body is provided with a bite block, an air transmission channel and an attraction channel are arranged in the laryngeal mask body, and the outlet of the attraction channel is arranged at the top of the bite block; the miniature camera is arranged on the inner side of the joint of the laryngeal mask body and the mask sac, the miniature camera is connected with the central processing unit, the central processing unit is connected with the display, one end of the hose is communicated with the outlet of the suction channel, the negative pressure ball is communicated with the other end of the hose, and the electromagnetic valve is arranged on the body of the hose and is connected with the central processing unit. The utility model discloses a muscle loose degree and the anesthesia degree of depth condition that human glottis of monitoring and all around tissue motion of larynx judged the throat, and prevent that the reflux from getting into in the human trachea.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a muscle looseness and backflow monitored control system for laryngeal mask.
Background
The laryngeal mask is used as a supraglottic ventilation tool and is widely applied to the air passage management of anesthesia and emergency treatment. However, the conventional laryngeal mask still has the following problems:
1. it is impossible to monitor in real time whether or not the gastroesophageal reflux has entered the air chamber of the laryngeal mask pocket and is sucked into the trachea by mistake. And the laryngeal mask cannot timely attract the backflow liquid.
Although a suction pipeline is designed in the traditional double-tube laryngeal mask, the cavity of the suction pipeline is small, once gastroesophageal reflux occurs, when a large amount of reflux liquid flows back to an esophagus inlet, the pressure of the esophagus inlet is increased sharply, and the reflux liquid possibly flows into a mask sac air chamber along the front wall of the esophagus inlet and a gap at the head end of the mask sac and is sucked into a trachea by mistake. The occurrence of the accidents is all in the throat of a human body, the accidents cannot be found in time from the outside of the body, and once a large amount of reflux liquid enters the trachea, serious complications such as airway spasm, oxygen deficiency asphyxia and the like can be caused, so that the safety of a patient is endangered.
2. The muscle relaxation depth and anesthesia depth of the larynx can not be judged by monitoring the motion of human glottis and surrounding tissues of the larynx in real time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a muscle pine and backflow monitored control system for laryngeal mask to solve the problem that provides among the above-mentioned background art.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a muscle relaxation and reflux monitoring system for a laryngeal mask comprises a laryngeal mask body matched with the laryngeal mask body, and further comprises a central processing unit, a miniature camera, a display and a suction device, wherein a mask sac is arranged at the lower end of the laryngeal mask body, a tooth pad is arranged at the upper end of the laryngeal mask body, an air transmission channel and a suction channel are arranged in the laryngeal mask body, a reflux liquid concentration groove is formed in the middle of the back of the laryngeal mask body and is arranged along the air transmission channel and the suction channel, an outlet of the air transmission channel is formed in the inner side of the mask sac at the lower end of the laryngeal mask body, an inlet of the air transmission channel is formed in the tooth pad at the upper end of the laryngeal mask body and is connected with a pipeline connector, an inlet of the suction channel is formed at the lower end of the reflux liquid concentration groove at the back of the laryngeal mask body, and;
the miniature camera is arranged on the inner side of the joint of the laryngeal mask body and the mask sac, the miniature camera is connected with the central processing unit, the central processing unit is connected with the display, the suction device comprises a hose, a negative pressure ball and an electromagnetic valve, one end of the hose is communicated with an outlet of the suction channel, the negative pressure ball is communicated with the other end of the hose, and the electromagnetic valve is arranged on the body of the hose and is connected with the central processing unit.
Furthermore, the micro camera is connected with the central processing unit in a wireless transmission or wired transmission mode.
Furthermore, the micro camera is right opposite to the glottis and the surrounding tissues of the larynx of the human body.
Furthermore, the micro camera is used for capturing the motion of human glottis and tissues around the larynx and monitoring the existence of gastroesophageal reflux liquid in a visual field range.
Preferably, the electromagnetic valve is a normally closed electromagnetic valve.
The utility model has the advantages that:
the utility model provides a muscle pine and backflow monitored control system for laryngeal mask, the accessible is judged the muscle pine degree of depth and the anesthesia degree of depth condition of throat to monitoring human glottis and all movements of larynx week tissue effectively, simultaneously, can prevent that backflow liquid from getting into in the human trachea. Through miniature camera, can carry out real time monitoring to human glottis and larynx week tissue to reach central processing unit with the video information upload of control, and demonstrate in the display, make things convenient for medical personnel to observe. The miniature camera also has a picture grabbing function, grabbed picture information is uploaded to the central processing unit, the central processing unit analyzes and judges the muscle relaxation depth and the anesthesia depth of the throat according to the picture information uploaded by the miniature camera, the analyzed result is transmitted to the display by the central processing unit to be displayed, medical personnel can see the result in the display, and if the anesthesia depth and the muscle relaxation depth of the throat are shallow, the anesthesia depth and the muscle relaxation depth can be deepened. The miniature camera can also monitor whether the gastroesophageal reflux liquid exists in a visual field range in real time, monitoring information is uploaded to the central processing unit, the central processing unit analyzes and judges according to picture information uploaded by the miniature camera, if the gastroesophageal reflux liquid exists in the range, the central processing unit controls the electromagnetic valve to be opened, the negative pressure ball sucks the gastroesophageal reflux liquid through the hose and the suction channel in the laryngeal mask body, and the gastroesophageal reflux liquid is concentrated into the negative pressure ball.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the structure of the laryngeal mask of the present invention combined with the laryngeal mask body.
Fig. 2 is another angle diagram of the combination structure of the laryngeal mask body of the present invention.
Fig. 3 is a schematic diagram of the system of the present invention.
In the figure: 1. laryngeal mask body, 2, central processing unit, 3, miniature camera, 4, display, 5, cover bag, 6, bite-block, 7, gas transmission passageway, 8, suction passageway, 9, backflow liquid concentrate the recess, 10, pipeline interface, 11, hose, 12, negative pressure ball, 13, solenoid valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-3, the utility model provides a muscle relaxation and reflux monitoring system for laryngeal mask, which comprises a laryngeal mask body 1 matched with the monitoring system, a central processing unit 2, a micro camera 3, a display 4 and a suction device, the lower end of the laryngeal mask body 1 is provided with a mask sac 5, the upper end of the laryngeal mask body is provided with a bite block 6, the inside of the laryngeal mask body 1 is provided with an air transmission channel 7 and a suction channel 8, a backflow liquid concentration groove 9 arranged along the gas transmission channel 7 and the suction channel 8 is arranged in the middle of the back of the laryngeal mask body 1, the outlet of the gas transmission channel 7 is arranged on the inner side of the mask sac 5 at the lower end of the laryngeal mask body, the inlet of the gas transmission channel 7 is arranged on the bite-block 6 at the upper end of the laryngeal mask body 1, is connected with a pipeline interface 10, the inlet of the suction channel 8 is arranged at the lower end of the backflow liquid concentration groove 9 at the back of the laryngeal mask body 1, and the outlet of the suction channel 8 is arranged at the top of the bite block 6;
the miniature camera 3 is arranged on the inner side of the joint of the laryngeal mask body 1 and the mask sac 2, the miniature camera 3 is connected with the central processing unit 2 in a wireless transmission or wired transmission mode, the central processing unit 2 is connected with the display 4, the suction device comprises a hose 11, a negative pressure ball 12 and an electromagnetic valve 13, one end of the hose 11 is communicated with an outlet of the suction channel 8, the negative pressure ball 12 is communicated with the other end of the hose 11, the electromagnetic valve 13 is arranged on the body of the hose 11 and is connected with the central processing unit 2, and the electromagnetic valve 13 is a normally closed electromagnetic valve.
When the micro camera 3 is connected with the central processing unit 2 in a wired transmission mode, a data wire connected with the micro camera 3 is arranged in the laryngeal mask body 1, a terminal connector connected with the data wire is arranged on the bite block 6 at the upper end in the laryngeal mask body 1, and the central processing unit 2 is connected with the micro camera 3 through the terminal connector.
The micro camera 3 is right opposite to the glottis and the perilaryngeal tissues of the human body; the micro camera 3 is used for capturing the motion of human glottis and tissues around the larynx and monitoring the existence of gastroesophageal reflux liquid in a visual field range. Through miniature camera 3, can carry out real time monitoring to human glottis and larynx week tissue to reach central processing unit with the video information upload of control, and demonstrate in display 4, make things convenient for medical personnel to observe. The micro camera 3 also has a picture grabbing function, the grabbed picture information is uploaded to the central processing unit 2, the central processing unit 2 analyzes and judges the muscle relaxation depth and the anesthesia depth of the throat according to the picture information uploaded by the micro camera, the analyzed result is transmitted to the display 4 by the central processing unit 2 to be displayed, medical personnel can see the result in the display 4, and the anesthesia depth and the muscle relaxation depth of the throat can be deepened when the anesthesia depth and the muscle relaxation depth are shallow. The micro camera 3 can also monitor whether the gastroesophageal reflux liquid exists in a visual field range in real time, the monitoring information is uploaded to the central processing unit 2, the central processing unit 2 analyzes and judges according to the picture information uploaded by the micro camera 3, if the gastroesophageal reflux liquid exists in the range, the central processing unit 2 controls the electromagnetic valve 13 to be opened, the negative pressure ball 12 sucks the gastroesophageal reflux liquid through the hose 11 and the suction channel 8 in the laryngeal mask body 1, and the gastroesophageal reflux liquid is concentrated into the negative pressure ball 12.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A muscle relaxation and reflux monitoring system for a laryngeal mask comprises a laryngeal mask body matched with the laryngeal mask body, and is characterized by further comprising a central processing unit, a miniature camera, a display and a suction device, wherein the lower end of the laryngeal mask body is provided with a mask bag, the upper end of the laryngeal mask body is provided with a tooth pad, an air transmission channel and a suction channel are arranged inside the laryngeal mask body, a reflux liquid concentration groove arranged along the air transmission channel and the suction channel is arranged in the middle of the back of the laryngeal mask body, an outlet of the air transmission channel is arranged on the inner side of the mask bag at the lower end of the laryngeal mask body, an inlet of the air transmission channel is arranged on the tooth pad at the upper end of the laryngeal mask body and connected with a pipeline interface, an inlet of the suction channel is arranged at the lower end of the reflux liquid concentration groove at the back of the laryngeal mask body, and an outlet of the;
the miniature camera is arranged on the inner side of the joint of the laryngeal mask body and the mask sac, the miniature camera is connected with the central processing unit, the central processing unit is connected with the display, the suction device comprises a hose, a negative pressure ball and an electromagnetic valve, one end of the hose is communicated with an outlet of the suction channel, the negative pressure ball is communicated with the other end of the hose, and the electromagnetic valve is arranged on the body of the hose and is connected with the central processing unit.
2. The system of claim 1, wherein the micro-camera is connected to the central processing unit in a wireless or wired manner.
3. The system of claim 1 or 2, wherein the micro-camera is directed towards the glottis and perilaryngeal tissues of the human body.
4. The system of claim 3, wherein the micro-camera is configured to capture motion of tissue around the glottis and larynx of the human body and to monitor the presence or absence of gastroesophageal reflux within the field of view.
5. The system of claim 1, wherein the solenoid valve is a normally closed solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601508.1U CN211096820U (en) | 2019-09-25 | 2019-09-25 | Muscle relaxation and reflux monitoring system for laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601508.1U CN211096820U (en) | 2019-09-25 | 2019-09-25 | Muscle relaxation and reflux monitoring system for laryngeal mask |
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| Publication Number | Publication Date |
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| CN211096820U true CN211096820U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921601508.1U Active CN211096820U (en) | 2019-09-25 | 2019-09-25 | Muscle relaxation and reflux monitoring system for laryngeal mask |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507888A (en) * | 2019-09-25 | 2019-11-29 | 夏敏 | A kind of flesh pine and monitoring system of backflowing for laryngeal mask |
| CN110575592A (en) * | 2019-09-25 | 2019-12-17 | 夏敏 | Laryngeal mask with monitoring of perilaryngeal muscle relaxation and monitoring of backflow |
-
2019
- 2019-09-25 CN CN201921601508.1U patent/CN211096820U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507888A (en) * | 2019-09-25 | 2019-11-29 | 夏敏 | A kind of flesh pine and monitoring system of backflowing for laryngeal mask |
| CN110575592A (en) * | 2019-09-25 | 2019-12-17 | 夏敏 | Laryngeal mask with monitoring of perilaryngeal muscle relaxation and monitoring of backflow |
| WO2021057587A1 (en) * | 2019-09-25 | 2021-04-01 | 夏敏 | Laryngeal mask capable of detecting perilaryngeal muscle relaxation and monitoring reflux |
| WO2021057586A1 (en) * | 2019-09-25 | 2021-04-01 | 夏敏 | Muscle relaxation and reflux monitoring system for laryngeal mask |
| CN110575592B (en) * | 2019-09-25 | 2024-08-23 | 夏敏 | Laryngeal mask with monitoring of perilaryngeal muscle relaxation and monitoring of regurgitation |
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