CN109248367A - A kind of type breathing-machine humidification pot auto-irrigation device - Google Patents
A kind of type breathing-machine humidification pot auto-irrigation device Download PDFInfo
- Publication number
- CN109248367A CN109248367A CN201710569736.4A CN201710569736A CN109248367A CN 109248367 A CN109248367 A CN 109248367A CN 201710569736 A CN201710569736 A CN 201710569736A CN 109248367 A CN109248367 A CN 109248367A
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- CN
- China
- Prior art keywords
- optical sensor
- light emitting
- emitting devices
- irrigation device
- auto
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003973 irrigation Methods 0.000 title claims abstract description 43
- 230000003287 optical effect Effects 0.000 claims abstract description 57
- 230000002262 irrigation Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 210000000476 body water Anatomy 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229940127554 medical product Drugs 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
- A61M16/162—Water-reservoir filling system, e.g. automatic
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
Abstract
The invention discloses a kind of type breathing-machine humidification pot auto-irrigation devices, are related to field of medical device.The irrigation device of the embodiment of the present invention includes: the first collimation light emitting devices being set at outer first limit for height of tank body；The second collimation light emitting devices being set at outer second limit for height of tank body；It is set to the first optical sensor of the tank body external first collimation light emitting devices other side；It is set to the second optical sensor of the tank body external second collimation light emitting devices other side；The first collimation light emitting devices is used to emit the first light to the first optical sensor；The second collimation light emitting devices is used to emit the second light to the second optical sensor；First optical sensor with a distance from humidifying pot bottom less than at the first limit for height with a distance from humidifying pot bottom；Second optical sensor with a distance from humidifying pot bottom less than at the second limit for height with a distance from humidifying pot bottom；The irrigation device further includes irrigation device.The irrigation device is low in cost, portable strong.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of type breathing-machine humidification pot auto-irrigation device.
Background technique
Human airway has the function of heating and moistening, and Cavity in Critical Patients is in application ventilator assisted ventilation, original to add
Warm humidification function is deprived of, it is necessary to patient airway is sent into after humidifying by type breathing-machine humidification pot to central compressed air.
Type breathing-machine humidification pot is the important component of ventilator, can be carried out to the air humidity for entering patient breathing system
Adjustment clinically only is used to prompt the water-line target line of water filling on the tank body of common type breathing-machine humidification pot, needs medical care people
Member often pays close attention to water level.Humidification pot dilutional hyponatremia, which easily leads in tank water and flows into air flue along breathing circuit, causes patient accidentally to inhale, and causes
Patients with respiratory tract infection；And water is very few in tank easily causes patient respiratory mucous membrane is dry, respiratory secretions is sticky to be not easy to be discharged.
Therefore medical staff is needed frequently to replace, it is cumbersome, the workload of medical staff is increased, and the nurse that occurs now and then is absent from the scene
And the situation of disconnected liquid occurs, and influences to treat.
Summary of the invention
In order to solve technical problem above, the embodiment of the invention discloses type breathing-machine humidification pot auto-irrigation device, packets
It includes:
The first collimation light emitting devices being set at outer first limit for height of humidifying tank；
The second collimation light emitting devices being set at outer second limit for height of humidifying tank；
Humidifying tank foreign minister is set to for the first optical sensor of first collimation light emitting devices other side；
Humidifying tank foreign minister is set to for the second optical sensor of second collimation light emitting devices other side；
The first collimation light emitting devices is used to emit the first light to first optical sensor；
The second collimation light emitting devices is used to emit the second light to second optical sensor；
Vertical range of first optical sensor from humidifying pot bottom is less than hanging down from humidifying pot bottom at the first limit for height
Straight distance；
Vertical range of second optical sensor from humidifying pot bottom is less than hanging down from humidifying pot bottom at the second limit for height
Straight distance；
When liquid level is lower than at the first limit for height in tank body, the emergent ray of the first collimation light emitting devices passes through liquid level
Transmitting refraction reaches whether detection tank body water level is lower than the first limit for height so that the first optical sensor does not receive emergent ray
Technical effect；
Similarly when liquid level is lower than at the second limit for height in tank body, the emergent ray warp of the first collimation light emitting devices
Liquid level transmitting refraction is crossed, so that the second optical sensor does not receive emergent ray, reaches whether detection tank body water level is lower than second
The technical effect of limit for height.
When tank body water level is higher than the first limit for height, the irrigation device being connected with the first optical sensor stops filling to humidification pot
Water
When tank body water level is lower than the second limit for height, the irrigation device being connected with the second optical sensor is filled from trend humidification pot
Water.
Further, the first collimation light emitting devices and the second collimation light emitting devices pass through vacuum suction in tank body
Outer surface
Above structure can be dismantled at any time, be applied easily and fast in difference in can outer surface by vacuum suction
On the type breathing-machine humidification pot of model.
Optionally, the wave-length coverage of the collimation light emitting devices emergent ray is 760nm-1000nm. due to above-mentioned wave
Segment limit is infrared light, can reduce environment light to greatest extent to the interference of testing result
Preferably, the identical of wave-length coverage i.e. the first light that first optical sensor is sensed with second optical sensor
Sensor and the second optical sensor can make of identical material, reach the technical effect of save the cost
Further, the auto-irrigation device further includes wireless transport module, for according to tank body water level conditions to mesh
It marks client and sends humidification pot status information
Humidification pot water level conditions are sent to responsible person by wireless transport module, notice that can be more instant to medical treatment
Operating personnel reaches real Real-time Feedback.
Further, the auto-irrigation device further includes gravity sensing unit, and the gravity sensing unit is for detecting
Whether humidification pot is in steady state, and the humidification pot status information includes whether humidification pot is steady；
Gravity detection unit can detecte the steady state of humidification pot, reduce the mistake of auto-irrigation device to greatest extent
Report situation.
The embodiment of the present invention at least has the advantages that
In the embodiment of the present invention, the auto-irrigation device can real-time detection tank interior water level conditions, and carry out from
Dynamic alarm, due to collimation light emitting devices, first optical sensor and the second optical sensor in the auto-irrigation device
It is arranged on the outside of tank body, reduces pollution of the auto-irrigation device to tank interior liquid, and auto-irrigation device can be with
When dismantle, the type breathing-machine humidification pot of compatible disposable type.
Therefore the auto-irrigation device of the embodiment of the present invention can achieve Realtime Alerts, reduce malpractice, mitigate medical care
Person works' amount, at the same it is low in cost, it is portable strong, it is the very strong medical product of a practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the auto-irrigation device of the embodiment of the present invention；
Fig. 2 is the light path schematic diagram of the auto-irrigation device of the embodiment of the present invention；
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, it should be appreciated that following embodiment is only
In order to illustrate with explain the present invention, structure of the invention is not defined.
Embodiment 1
The type breathing-machine humidification pot auto-irrigation device of first embodiment of the invention, comprising:
The the first collimation light emitting devices 2 and the second collimation light emitting devices 3 being set to outside humidifying tank 1, difference position
The h2 at h1 and the second limit for height at the first limit for height；
Collimation light emitting devices 2 is set to respect to the first optical sensor 4 below the first limit for height of tank body h1；
Collimation light emitting devices 3 is set to respect to the second optical sensor 5 below the second limit for height of tank body h2；
The irrigation device 8 being connect with first optical sensor 4 and second optical sensor 5；
The first collimation light emitting devices 2 emits the first light 6 to first optical sensor 4 for being configured to；
The second collimation light emitting devices 3 emits the second light 7 to second optical sensor 5 for being configured to；
When liquid level is lower than at the first limit for height in tank body, the emergent ray of the first collimation light emitting devices passes through liquid level
Transmitting refraction reaches whether detection tank body water level is lower than the first limit for height so that the first optical sensor does not receive emergent ray
Technical effect；
Similarly when liquid level is lower than at the second limit for height in tank body, the emergent ray warp of the first collimation light emitting devices
Liquid level transmitting refraction is crossed, so that the second optical sensor does not receive emergent ray, reaches whether detection tank body water level is lower than second
The technical effect of limit for height.
When tank body water level is higher than the first limit for height, the irrigation device being connected with the first optical sensor stops filling to humidification pot
Water
When tank body water level is lower than the second limit for height, the irrigation device being connected with the second optical sensor is filled from trend humidification pot
Water.
Working principle in order to further illustrate the present invention please refers to the index path of Fig. 2,
When tank interior liquid level drops to h3, the first light 6 reflects at liquid and Air Interface, refraction
Deviation occurs for light 9, and at this moment the first optical sensor 4 can't detect the first light 6, to reach whether monitoring water level is lower than first
The technical effect of limit for height h1.
Likewise, the second light 7 is sent out at liquid and Air Interface when tank interior liquid level drops below h2
Raw refraction, at this moment the second optical sensor 5 can't detect the second light, to reach whether monitoring water level is lower than the first limit for height h2's
Technical effect.
In order to allow the first optical sensor and the second optical sensor not to interfere, the first optical sensor and the second light can be allowed
Sensor is located at the opposite two sides of humidification pot, the i.e. line of the first optical sensor and the second optical sensor perpendicular to paper
Projection is intersected with the projection of humidification pot vertical center line, then at this moment the first collimation light emitting devices and second collimates light emitting devices
Positioned at opposite two sides
Embodiment 2
In order to reach technical purpose convenient to use, in another alternative embodiment, type breathing-machine humidification of the invention
Collimation light emitting devices, first optical sensor and the second optical sensor in tank auto-irrigation device are existed by vacuum suction
Can outer surface
Pass through above-mentioned setting, it may be convenient to by the collimation light emitting devices, first optical sensor and the second light
Sensor is dismantled from type breathing-machine humidification pot and is transplanted on other type breathing-machine humidification pots, and compatibility and practicability are extremely strong
In order to reduce interference of the ambient light to optical sensor, the wave-length coverage for collimating light emitting devices emergent ray is set
It is set to 760nm-1000nm.
In order to further decrease production cost, first optical sensor and second optical sensor can be sensed
Wave-length coverage is identical, it is preferred that first sensor and second sensor can be manufactured by identical sensor.
Embodiment 3
In order to further reach the technical effect of Realtime Alerts, in another alternative embodiment, in embodiment 1
Auto-irrigation device further includes wireless transport module, for sending humidification pot state letter to target customer according to tank body water level conditions
Breath drops to greatest extent in this way, can also not receive humidification pot water level information in real time at medical scene even if medical staff
The low generation of malpractice.
Embodiment 4
In order to further decrease interference of the environment to auto-irrigation device, in another alternative embodiment, embodiment 3
In auto-irrigation device further include gravity sensing unit, the gravity sensing unit is for detecting whether humidification pot is in steady
State, the humidification pot status information include whether humidification pot is steady；
By the detection to humidification pot steady state, it can cause liquid level is unstable to draw to avoid due to the external force such as vibration
The wrong report risen, ensure that the accuracy of water level monitoring situation
In the embodiment of the present invention, the auto-irrigation device can real-time detection tank interior water level conditions, and carry out from
Dynamic alarm, due to collimation light emitting devices, first optical sensor and the second optical sensor in the auto-irrigation device
It is arranged on the outside of tank body, reduces pollution of the auto-irrigation device to tank interior liquid, and auto-irrigation device can be with
When dismantle, the type breathing-machine humidification pot of compatible disposable type.
Therefore the auto-irrigation device of the embodiment of the present invention can achieve Realtime Alerts, reduce malpractice, mitigate medical care
Person works' amount, at the same it is low in cost, it is portable strong, it is the very strong medical product of a practicability
The above is only embodiments of the present invention, it is noted that those skilled in the art are come
It says, without departing from the principle of the present invention, can also make several improvements and retouch, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (6)
1. a kind of type breathing-machine humidification pot auto-irrigation device characterized by comprising
The first collimation light emitting devices being set at outer first limit for height of humidifying tank；
The second collimation light emitting devices being set at outer second limit for height of humidifying tank；
Humidifying tank foreign minister is set to for the first optical sensor of first collimation light emitting devices other side；
Humidifying tank foreign minister is set to for the second optical sensor of second collimation light emitting devices other side；
The first collimation light emitting devices is used to emit the first light to first optical sensor；
The second collimation light emitting devices is used to emit the second light to second optical sensor；
Vertical range of first optical sensor from humidifying pot bottom less than at the first limit for height from humidifying pot bottom it is vertical away from
From；
Vertical range of second optical sensor from humidifying pot bottom less than at the second limit for height from humidifying pot bottom it is vertical away from
From；
The auto-irrigation device further includes the dress of pouring water being connected with first optical sensor and second optical sensor
It sets, the irrigation device according to water level conditions from trend humidification pot for pouring water.
2. auto-irrigation device according to claim 1, which is characterized in that the first collimation light emitting devices, second
It collimates light emitting devices, the first optical sensor and the second optical sensor and passes through vacuum suction on the outside of tank body.
3. auto-irrigation device according to claim 1, which is characterized in that the collimation light emitting devices emergent ray
Wave-length coverage is 760nm-1000nm.
4. auto-irrigation device according to claim 1, which is characterized in that first optical sensor and second light
The wave-length coverage of sensor sensing is identical.
5. auto-irrigation device according to claim 1, which is characterized in that further include wireless transport module, be used for basis
Tank body water level conditions send humidification pot status information to target customer.
6. auto-irrigation device according to claim 5, which is characterized in that the auto-irrigation device further includes gravity-feed tank
Unit is answered, for detecting whether humidification pot is in steady state, the humidification pot status information includes the gravity sensing unit
Whether humidification pot is steady.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569736.4A CN109248367A (en) | 2017-07-13 | 2017-07-13 | A kind of type breathing-machine humidification pot auto-irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569736.4A CN109248367A (en) | 2017-07-13 | 2017-07-13 | A kind of type breathing-machine humidification pot auto-irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109248367A true CN109248367A (en) | 2019-01-22 |
Family
ID=65051095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710569736.4A Pending CN109248367A (en) | 2017-07-13 | 2017-07-13 | A kind of type breathing-machine humidification pot auto-irrigation device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621915A (en) * | 2012-03-23 | 2012-08-01 | 江南大学 | Automatic purified water ordering system |
| CN203785742U (en) * | 2014-01-24 | 2014-08-20 | 美的集团股份有限公司 | Water level detection device and liquid container |
| CN104645449A (en) * | 2013-11-19 | 2015-05-27 | 章隆泉 | Infusion alarm device |
| CN104707213A (en) * | 2015-03-06 | 2015-06-17 | 昂科信息技术无锡有限公司 | Infusion liquid level monitoring system and method |
| CN204699205U (en) * | 2015-05-20 | 2015-10-14 | 南通市第一人民医院 | Automatic alarm humidifier |
| CN204881995U (en) * | 2015-07-28 | 2015-12-16 | 南京南瑞继保电气有限公司 | Valve tower detection device that leaks based on refraction principle |
| CN205031690U (en) * | 2015-10-13 | 2016-02-17 | 浙江省肿瘤医院 | Return circuit intelligence alarm system is breathed to breathing machine |
| CN209451100U (en) * | 2017-07-13 | 2019-10-01 | 中南大学湘雅医院 | A kind of type breathing-machine humidification pot auto-irrigation device |
-
2017
- 2017-07-13 CN CN201710569736.4A patent/CN109248367A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621915A (en) * | 2012-03-23 | 2012-08-01 | 江南大学 | Automatic purified water ordering system |
| CN104645449A (en) * | 2013-11-19 | 2015-05-27 | 章隆泉 | Infusion alarm device |
| CN203785742U (en) * | 2014-01-24 | 2014-08-20 | 美的集团股份有限公司 | Water level detection device and liquid container |
| CN104707213A (en) * | 2015-03-06 | 2015-06-17 | 昂科信息技术无锡有限公司 | Infusion liquid level monitoring system and method |
| CN204699205U (en) * | 2015-05-20 | 2015-10-14 | 南通市第一人民医院 | Automatic alarm humidifier |
| CN204881995U (en) * | 2015-07-28 | 2015-12-16 | 南京南瑞继保电气有限公司 | Valve tower detection device that leaks based on refraction principle |
| CN205031690U (en) * | 2015-10-13 | 2016-02-17 | 浙江省肿瘤医院 | Return circuit intelligence alarm system is breathed to breathing machine |
| CN209451100U (en) * | 2017-07-13 | 2019-10-01 | 中南大学湘雅医院 | A kind of type breathing-machine humidification pot auto-irrigation device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiangya Hospital, Central-South China Univ. Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jie Inventor after: Niu Ruichao Inventor after: Hu Chengping Inventor after: Pan Pinhua Inventor before: Chen Jie Inventor before: Hu Chengping Inventor before: Pan Pinhua |
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| CB03 | Change of inventor or designer information |