KR20170055693A - The ventilator - Google Patents
The ventilator Download PDFInfo
- Publication number
- KR20170055693A KR20170055693A KR1020150158723A KR20150158723A KR20170055693A KR 20170055693 A KR20170055693 A KR 20170055693A KR 1020150158723 A KR1020150158723 A KR 1020150158723A KR 20150158723 A KR20150158723 A KR 20150158723A KR 20170055693 A KR20170055693 A KR 20170055693A
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- KR
- South Korea
- Prior art keywords
- gas
- unit
- supply unit
- gas supply
- sensing
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0036—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the breathing tube and used in both inspiratory and expiratory phase
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
The present invention relates to a passive ventilator assist device.
The Bag-Valve Mask (BVM) is one of the devices that are useful for artificial ventilation for patients with cardiac arrest and respiratory arrest.
In general, the BVM is used for administering a high concentration of oxygen to help maintain a stable ventilation of emergency patients or an intensive care unit. When the patient is unable to breathe by himself or herself, the BVM supplies oxygen directly to the patient, It is a device for effect like resuscitation.
Accordingly, Korean Utility Model Registration No. 20-0329009 describes a firefighter portable oxygen ventilator.
Effective management at an appropriate time in a situation where airway is not maintained and ventilation and oxygenation is not possible can be an important factor in determining patient survival and death, restoration and impairment of normal function.
However, there are few methods that can be used to verify whether a ventilator is provided with adequate ventilation when a ventilator is provided to a patient by using a BVM that is widely used. In practice, hyperventilation and high volume ) Induced artificial respiration increases the pressure of the thorax, which interferes with the amount of blood flow into the heart, which has been reported to have an important effect on the prognosis and survival rate of patients with cardiac arrest.
Although the emphasis is on avoiding the provision of respiration, many published literature in the adult or pediatric population still provides frequent hyperventilation in CPR, hypoventilation due to insufficiency of inspiratory volume, resulting in hypoxemia, And the state is deteriorated.
That is, the one-time respiratory volume and the artificial respiratory rate should be adjusted according to the patient's condition. Since the conventional artificial respirator is only dependent on the experience of the firefighter or the professional operator, And the first aid was not performed properly.
Accordingly, the present invention has been developed in order to improve a conventional artificial respiratory apparatus, and it is possible to evaluate data measured by a sensor and to stably administer and maintain an appropriate one-time respiratory amount according to a patient's respiratory state, And an object of the present invention is to provide a manual air-assisted breathing apparatus capable of continuously monitoring the state of a patient.
The above object can be achieved by a gas supply system comprising a gas supply part formed with a gas flow passage to which gas is supplied and connected to a mask which is connected to a bag to supply gas to the bag, A first sensing unit coupled to the first sensing unit for sensing ventilation information including a gas supply amount flowing into the gas supply unit, a notification unit for processing and displaying ventilation information sensed by the first sensing unit, Wherein the first sensing unit and the power supply unit are integrally modularized and are coupled to the gas supply unit.
And a second sensing unit coupled to the gas supply unit and sensing whether the bag and the gas supply unit are connected to each other. When the bag sensing unit senses that the bag and the gas supply unit are coupled by the second sensing unit, And is provided to supply additional power.
The notification unit may further include an input unit for inputting an instruction period for informing a user of a gas injection timing.
Accordingly, the present invention can quantify and quantify the gas supply amount that can not be measured by the conventional artificial respirator, and display the quantified gas supply amount so that anyone can easily use it in an emergency situation.
Furthermore, medical accidents caused by the use of the wrong ventilator can be prevented, and the quality of the medical service can be improved.
In addition, since the portable device can be easily miniaturized, it can be prepared in emergency situations at any time, and it is possible to monitor the state of the patient and the once-supplied amount by the sensor, so that it is possible to respond appropriately to the medical condition according to the patient's condition.
In addition, when a bag, an oxygen respirator or the like is connected to the passive ventilator assist device of the present invention, it is operated within a short period of time, so that emergency treatment can be performed even in an urgent situation.
Figure 1 is a perspective view of a passive ventilator assistant device, mask and bag of the present invention.
Figure 2 is a cross-sectional view of a passive ventilator assistant device, mask and bag of the present invention.
3 is a perspective view of a passive ventilator assistant device of the present invention.
The preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, in which the technical parts already known will be omitted or compressed for the sake of brevity.
The manual
The
At this time, one side of the
It is preferable that the other side of the
The
It is also possible to detect the supply amount of the gas (patient's end-tidal gas) supplied from the mask M, the partial pressure of the gas, and the like.
Further, the above-mentioned ventilation information includes the gas supply amount and the gas partial pressure information as described above, and includes information to be considered in ventilation such as the number of gas supply per unit time, the number of times of patient breathing per unit time, and the like .
The
The
The
The
Generally, it is divided according to the age of the patient. Preferably, the gas should be supplied every 3 to 5 seconds if the patient is an infant or a child, gas should be supplied every 5 to 6 seconds for an adult, If a specialized airway maintainer such as a device, LMA, or LT is provided, it is recommended to supply gas every 6 to 8 seconds.
Accordingly, it is preferable that the instruction period that can be input by the
The
Here, in the embodiment of the present invention, the
As described above, when the
Therefore, according to the present invention, it is possible to measure the amount of gas that can not be measured by a conventional ventilator and display it so as to quantify and supply the gas in quantified quantities, so that an effect that can be easily used in an emergency can be expected.
Furthermore, medical accidents caused by the use of the wrong ventilator can be prevented, and the quality of the medical service can be improved.
In addition, since the portable device can be easily miniaturized, it is possible to prepare for emergencies at any time, and it is possible to monitor the state of the patient and the once-supplied amount by the sensor, thereby enabling appropriate medical treatment according to the patient's condition.
In addition, when a bag, an oxygen respirator or the like is connected to the passive ventilator assist device of the present invention, it is operated within a short period of time, so that emergency treatment can be performed even in an urgent situation.
The embodiments disclosed in the present invention are not intended to limit the scope of the present invention and are not intended to limit the scope of the present invention. The scope of protection is to be construed in accordance with the following claims, and all technical ideas within the scope of equivalents thereof should be construed as being included in the scope of the present invention.
100: Manual ventilator assistant
110: gas supply part
B: Back M: Mask
120: first sensing unit 130: second sensing unit
140: notification unit 150: input unit
160: Power supply
Claims (3)
A first sensing unit coupled to the gas supply unit and sensing ventilation information including a gas supply amount flowing into the gas supply unit;
A notification unit for processing and displaying ventilation information sensed by the first sensing unit and guiding a gas injection timing; And
And a power supply unit for supplying power,
Wherein the first sensing unit and the power supply unit are integrally modularized and coupled to the gas supply unit.
And a second sensing unit coupled to the gas supply unit and sensing whether the bag is connected to the gas supply unit,
Wherein the power supply unit is configured to supply power when the bag sensing unit detects that the bag and the gas supply unit are coupled by the second sensing unit.
Further comprising: an input unit for inputting an instruction period notifying the user of the gas injection timing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150158723A KR101740992B1 (en) | 2015-11-12 | 2015-11-12 | Device for measuring air supply quantity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150158723A KR101740992B1 (en) | 2015-11-12 | 2015-11-12 | Device for measuring air supply quantity |
Publications (2)
Publication Number | Publication Date |
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KR20170055693A true KR20170055693A (en) | 2017-05-22 |
KR101740992B1 KR101740992B1 (en) | 2017-06-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150158723A KR101740992B1 (en) | 2015-11-12 | 2015-11-12 | Device for measuring air supply quantity |
Country Status (1)
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KR (1) | KR101740992B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200048649A (en) * | 2018-10-30 | 2020-05-08 | (주)메가메디칼 | Nebulizer device with nebulizer and oxygen feeder |
KR20200113682A (en) * | 2019-03-26 | 2020-10-07 | 사회복지법인 삼성생명공익재단 | Feedback apparatus and system for controlling back valve mask |
KR20220081785A (en) * | 2020-12-09 | 2022-06-16 | 주식회사 삼오시스 | Ordinary Air Mask Bag Unit and Manual Ventilation System Using it |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2707068B1 (en) | 2011-05-23 | 2019-09-25 | Zoll Medical Corporation | Medical ventilation system with ventilation quality feedback unit |
-
2015
- 2015-11-12 KR KR1020150158723A patent/KR101740992B1/en active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200048649A (en) * | 2018-10-30 | 2020-05-08 | (주)메가메디칼 | Nebulizer device with nebulizer and oxygen feeder |
KR20200113682A (en) * | 2019-03-26 | 2020-10-07 | 사회복지법인 삼성생명공익재단 | Feedback apparatus and system for controlling back valve mask |
KR20220081785A (en) * | 2020-12-09 | 2022-06-16 | 주식회사 삼오시스 | Ordinary Air Mask Bag Unit and Manual Ventilation System Using it |
Also Published As
Publication number | Publication date |
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KR101740992B1 (en) | 2017-06-05 |
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