CN212262107U - Noninvasive mechanical ventilation mouth and nose mask and system for interventional diagnosis and treatment - Google Patents
Noninvasive mechanical ventilation mouth and nose mask and system for interventional diagnosis and treatment Download PDFInfo
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- CN212262107U CN212262107U CN201922306288.6U CN201922306288U CN212262107U CN 212262107 U CN212262107 U CN 212262107U CN 201922306288 U CN201922306288 U CN 201922306288U CN 212262107 U CN212262107 U CN 212262107U
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Abstract
The utility model discloses a noninvasive mechanical ventilation mouth and nose mask for interventional diagnosis and treatment and a system thereof, which comprises a mask body, an airflow sensor component, a carbon dioxide sensor, a sensor interface module, an analog-to-digital conversion module, a main controller and an alarm; a first opening is formed in the part, close to the air inlet pipeline, of the mask body, and the first opening is sealed through a sealing plug; the airflow sensor component comprises an airflow sensor and a rotating component, the rotating component comprises a rotating rod and a cover body, the side surface of the cover body is provided with a cover body vent hole, the airflow sensor is arranged in the cover body, the mask body is provided with a second opening, the rotating rod penetrates through the second opening to be rotatably connected with the mask body, and the cover body is arranged on the inner side of the mask body; the carbon dioxide sensor is fixedly arranged on the inner side of the mask body. The patient can be ensured to have respiratory intervention examination, treatment and daily care under the condition of non-invasive ventilation, and the respiratory oxygenation problem of the patient can be found.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to intervene diagnosis and treatment do not have invasive mechanical ventilation oronasal mask and system.
Background
The noninvasive ventilation is a method for providing effective mechanical ventilation by connecting a noninvasive ventilator through a nose mask or an oral-nasal mask, can effectively correct anoxia and carbon dioxide retention of a patient, and is an important means for clinically treating early and chronic respiratory failure. But conventional noninvasive ventilator masks are only general in ventilation and do not have the potential to perform other technical level operations. When some patients with hypoxia are subjected to respiratory intervention examination and treatment, oxygenation is difficult to guarantee, and in the case of clinical care or treatment, such as sputum aspiration, drinking, bronchoscopy and the like for the patients, the breathing machine mask is usually required to be temporarily removed, and particularly for severe patients with hypoxia, even a short-time hypoxia causes a very high risk to the survival state of the patients. And some hypoxia patients are easy to breathe by mouth opening during sleeping, noninvasive ventilation usually has certain pressure, if the patients breathe by mouth opening, most of gas is easy to be pressed into the stomach, so that the aim of improving the oxygenation efficiency of the patients cannot be achieved, and the conditions of abdominal distension, dry mouth, dry tongue and the like of the patients are easy to occur. Still other patients may experience poor results after non-invasive ventilation, high concentrations of carbon dioxide in the mask, failure to achieve the desired effect, and risk the patient if not monitored immediately.
Therefore, in order to reduce the time for patient deoxygenation and to detect oxygenation problems in time, there is a need for a noninvasive ventilator mask with monitoring device that can be used continuously during patient care and treatment.
Disclosure of Invention
An object of the utility model is to provide a do not have the mechanical mouth nasal mask of ventilating of creating of intervention diagnosis and treatment can make the patient guarantee to breathe under the condition of not creating the ventilation and intervene inspection, treatment and daily nursing to even can discover the patient and breathe the oxygenation problem.
One aspect of the utility model provides a noninvasive mechanical ventilation mouth and nose mask for interventional diagnosis and treatment, which comprises a mask body and is characterized by further comprising an airflow sensor part, a carbon dioxide sensor, a sensor interface module, an analog-to-digital conversion module, a main controller and an alarm;
a first opening is formed in the part, close to the air inlet pipeline, of the mask body, and the first opening is sealed through a sealing plug;
the airflow sensor component comprises an airflow sensor and a rotating component, the rotating component comprises a rotating rod and a cover body, a cover body vent hole is formed in the side face of the cover body, the airflow sensor is arranged in the cover body, a second opening is formed in the mask body, the rotating rod penetrates through the second opening to be rotatably connected with the mask body, and the cover body is arranged on the inner side of the mask body;
the carbon dioxide sensor is fixedly arranged on the inner side of the mask body;
the air flow sensor and the carbon dioxide sensor are respectively connected with the analog-to-digital conversion module through a sensor interface module, the analog-to-digital conversion module is connected with the main controller, and the alarm is connected with the main controller.
In the mask, preferably, the rotating rod is of an L-shaped structure, and the mask body is connected with the L-shaped short arm.
In the mask, the second opening is preferably formed in the mask body at a position close to the mouth of the patient.
In the mask described above, preferably, the vent hole is provided in a side surface of the mask body.
The utility model discloses a further aspect provides a do not have invasive mechanical ventilation mouth nose mask system of diagnosis and treatment intervenes, including above the face guard, wherein, the air current sensor with the carbon dioxide sensor respectively through sensor interface module with the analog-to-digital conversion module is connected, the analog-to-digital conversion module is connected main control unit, the alarm is connected main control unit.
Advantageous effects
The noninvasive mechanical ventilation mouth-nose mask for interventional diagnosis and treatment can monitor the concentration of carbon dioxide in the mask of a patient through the carbon dioxide sensor, confirm that the noninvasive ventilator really achieves the effect of improving the oxygenation efficiency of the patient, measure whether the patient generates air flow through mouth breathing by the air flow sensor, and avoid the reduction of oxygenation efficiency and the discomfort of the patient caused by mouth breathing; the first trompil that the face guard body was seted up near the air inlet pipeline part can make things convenient for the doctor to insert the pipeline when needs and inhale phlegm, feed water and some operations such as bronchoscope, stomach tube intubate for the patient, and sealing plug around the opening can seal around the intubate, reduces oxygen and leaks, leads to low oxygen and closes efficiency.
Drawings
FIG. 1 is an external side view of a noninvasive mechanical ventilation oronasal mask for interventional diagnosis and treatment of the present invention;
FIG. 2 is an inside schematic view of a noninvasive mechanical ventilation oronasal mask for interventional diagnosis and treatment of the present invention;
FIG. 3 is a functional block diagram of the noninvasive mechanical ventilation oronasal mask system for interventional diagnosis and treatment according to the present invention;
the reference numbers are as follows:
the mask comprises a mask body 1, a first opening 11, an air inlet pipeline 2, a sealing plug 3, a plug cover 31, a rotating rod 4, a rotating head 41, a mask body 5, a mask body vent hole 51, an airflow sensor 6 and a carbon dioxide sensor 7.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.
Example 1
Referring to fig. 1 to 2, the embodiment provides a noninvasive mechanical ventilation oral-nasal mask for interventional diagnosis and treatment, which includes a mask body 1, an airflow sensor component, a carbon dioxide sensor 7, a sensor interface module, an analog-to-digital conversion module, a main controller, and an alarm;
a first opening 11 is formed in the part, close to the air inlet pipeline 2, of the mask body 1, and the first opening 11 is sealed through a sealing plug 3; the sealing plug 3 is preferably also provided with a plug cap 31 which can be pulled out or inserted, after which a sealing state is established. More preferably, the sealing plug 3 is made of an elastic material such as rubber or resin, which can perform a sealing function better.
The airflow sensor component comprises an airflow sensor 6 and a rotating component, the rotating component comprises a rotating rod 4 and a cover body 5, a cover body vent hole 51 is formed in the side surface of the cover body 5, the airflow sensor 6 is arranged in the cover body 5, a second opening is formed in the mask body 1, the rotating rod penetrates through the second opening and is rotatably connected with the mask body 1, and the cover body 5 is arranged on the inner side of the mask body 1; preferably, the rotating rod 4 is of an L-shaped structure, the mask body 5 is connected with the L-shaped short arm, and also preferably, the second opening is formed in the position, close to the mouth of the patient, of the mask body 1, so that the rotating rod 4 can be conveniently rotated to enable the mask body 5 to be placed above the mouth of the patient; preferably, the vent hole 51 is arranged on the side of the cover 5, and more preferably, when the cover 5 is rotated above the mouth of the patient by the rotating rod 4, the vent hole 51 is positioned far away from the air inlet pipeline 2, so that the interference of the air intake to the airflow sensor 6 can be avoided as much as possible; still preferably, the mask body 5 is sized to substantially conform to the size of an ordinary person's mouth.
The carbon dioxide sensor 7 is fixedly arranged on the inner side of the mask body 1, preferably, is fixed on the inner side of the mask close to the upper part of the nasal part side, and avoids being directly impacted and interfered by the exhaled air of the nasal part.
The airflow sensor 6 and the carbon dioxide sensor 7 are respectively connected with the analog-to-digital conversion module through the sensor interface module, the analog-to-digital conversion module is connected with the main controller, and the alarm is connected with the main controller.
Example 2
Referring to fig. 3, the noninvasive mechanical ventilation oral-nasal mask system for interventional diagnosis and treatment of the present invention comprises the above mask, wherein the airflow sensor 6 and the carbon dioxide sensor 7 are respectively connected with the analog-to-digital conversion module through the sensor interface module, the analog-to-digital conversion module is connected with the main controller, the alarm is connected with the main controller, the airflow sensor 6 acquires the respiratory airflow signal, the respiratory airflow signal is the respiratory airflow, if the respiratory airflow is more than 20ml/min, the main controller sends a signal to control the alarm to alarm, and prompts the doctor to adopt oral respiration;
the carbon dioxide sensor 7 acquires a carbon dioxide concentration signal, and if the carbon dioxide concentration is higher than a 50mmHg value, the main controller sends a signal to control an alarm to give an alarm to prompt a doctor that the patient has a problem in oxygenation.
When the mask of the utility model is used, the mask body 1 is covered at the mouth and nose parts of a patient, the rotating head 41 is rotated to align the mask body 5 to the mouth part of the patient, the airflow sensor 6 in the mask body 5 acquires a respiratory airflow signal, the respiratory airflow signal is respiratory airflow, if the respiratory airflow is more than 20ml/min, the patient adopts mouth breathing, the main controller sends a signal to control the alarm to alarm, and doctors or nurses are reminded to adjust the patient to nose breathing; the carbon dioxide sensor 7 acquires a carbon dioxide concentration signal in the mask body 1, if the carbon dioxide concentration is higher than a 50mmHg value, the main controller sends a signal to control an alarm to give an alarm to remind a doctor or a nurse to pay attention to the oxygenation condition of a patient; when the patient need inhale phlegm, feed water and some operations such as bronchoscope, stomach tube intubate, extract the gag 31 of sealing plug 3, carry out the intubate operation through first trompil 11, the sealing plug has certain elasticity, space around the sealing tube when the intubate, makes oxygen can not leak, even can not influence patient's oxygenation treatment in the operation process yet.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The noninvasive mechanical ventilation mouth-nose mask for interventional diagnosis and treatment comprises a mask body and is characterized by further comprising an airflow sensor component, a carbon dioxide sensor, a sensor interface module, an analog-to-digital conversion module, a main controller and an alarm;
a first opening is formed in the part, close to the air inlet pipeline, of the mask body, and the first opening is sealed through a sealing plug;
the airflow sensor component comprises an airflow sensor and a rotating component, the rotating component comprises a rotating rod and a cover body, a cover body vent hole is formed in the side face of the cover body, the airflow sensor is arranged in the cover body, a second opening is formed in the mask body, the rotating rod penetrates through the second opening to be rotatably connected with the mask body, and the cover body is arranged on the inner side of the mask body;
the carbon dioxide sensor is fixedly arranged on the inner side of the mask body.
2. The mask according to claim 1, wherein the swivel bar is an L-shaped structure and the mask body is connected to the short L-shaped arm.
3. The mask according to claim 1, wherein the second aperture is disposed in the mask body proximate to the patient's mouth.
4. The mask according to claim 1, wherein the vent hole is provided in a side of the mask body.
5. The mask according to claim 1, wherein the swivel bar is provided with a swivel head at an end outside the mask body.
6. The noninvasive mechanical ventilation oronasal mask system for interventional diagnosis and treatment, comprising the mask of claim 1, wherein the airflow sensor and the carbon dioxide sensor are respectively connected with the analog-to-digital conversion module through a sensor interface module, the analog-to-digital conversion module is connected with the main controller, and the alarm is connected with the main controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306288.6U CN212262107U (en) | 2019-12-20 | 2019-12-20 | Noninvasive mechanical ventilation mouth and nose mask and system for interventional diagnosis and treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306288.6U CN212262107U (en) | 2019-12-20 | 2019-12-20 | Noninvasive mechanical ventilation mouth and nose mask and system for interventional diagnosis and treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212262107U true CN212262107U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922306288.6U Expired - Fee Related CN212262107U (en) | 2019-12-20 | 2019-12-20 | Noninvasive mechanical ventilation mouth and nose mask and system for interventional diagnosis and treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212262107U (en) |
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2019
- 2019-12-20 CN CN201922306288.6U patent/CN212262107U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 Termination date: 20211220 |