CN209286438U - Water controller for active warming humidification device - Google Patents
Water controller for active warming humidification device Download PDFInfo
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- CN209286438U CN209286438U CN201821095019.9U CN201821095019U CN209286438U CN 209286438 U CN209286438 U CN 209286438U CN 201821095019 U CN201821095019 U CN 201821095019U CN 209286438 U CN209286438 U CN 209286438U
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- hose
- spool
- spring loaded
- valve seat
- pressure valve
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Abstract
The utility model relates to a kind of water controllers for active warming humidification device, including syringe needle, top hose, drop pot, middle hose, spring loaded pressure valve and bottom hose, the upper end of the top hose is connect with the syringe needle, the lower end of the top hose is connect with the top of drop pot, the bottom end of the drop pot is connect by the middle hose with the top of the spring loaded pressure valve, the bottom end of the spring loaded pressure valve is connect with the upper end of the bottom hose, and the connector for connecting with active warming humidification device is arranged in the lower end of the bottom hose；When applying pressure to the spring loaded pressure valve, the middle hose and the bottom hose is connected in the spring loaded pressure valve；When removing to the spring loaded pressure valve pressure applied, the spring loaded pressure valve disconnects the access between the middle hose and the bottom hose.
Description
Technical field
The utility model relates to a kind of water controllers for active warming humidification device, belong to medical instruments field.
Background technique
Due to the foundation of artificial airway, the upper respiratory tract is bypassed Mechanical ventilation patient, loses the upper respiratory tract to suction
Enter the heating of gas, the effect of humidification and bacteriological filter, therefore will cause humidifying deficiency.Using no-wound mechanical ventilation and through nasal height
Although the patient of flow oxygen therapy retains the physiological function of the upper respiratory tract, sucking is dry and cold high flow capacity medical gas, also together
Sample will cause humidifying deficiency.Humidifying is insufficient, and the fibre function of trachea and bronchus can be made impaired, air flue is caused to be dehydrated, form phlegm
Scab, obstructing airway, the severe complications such as Ventilator Associated Pneumonia can be caused by influencing ventilation and ventilatory, severe one.Therefore, state
Inside and outside air flue humidification guide recommends invasive and Patients on Non-invasive Mechanical Ventilation that should give lasting air flue by active warming humidification device
Humidifying.
Active warming humidification device is to make the evaporation of its moisture using the liquid in heating dish heat humidifier to heat and humidifying
The gas of sucking particularly may be divided into the warming humidification device with heater strip and the heating Heating device without heater strip.It actively heats wet
Changing liquid used by device is bottled sterile distilled water, needs to be connected by general infusion set with warming humidification device, works as humidifying
It when liquid level is lower than water level lower limit in device, needs to be opened manually the flow regulator of infusion apparatus, sterile distilled water is made to flow into humidification machine
In, to make liquid level be increased near suitable water level line, to guarantee humidifying effect.But also distilled water is avoided to be added simultaneously
It is more, this is because excessive distilled water can backflow to breathing pipeline, causes patient accidentally to inhale, bring fatal risk.Therefore, this
Add water process (about 1-3min) to need medical staff's whole-process control infusion apparatus flow regulator and observation humidification machine liquid level, guarantees water
When position is suitable, stop adding water in time.In case of emergency is handled, it is necessary to first close transfusion device.
But it in clinical practice, has sometimes because medical staff's carelessness without stopping plus generation the case where water in time, from
And cause the water surface in humidification machine excessively high, risk is brought to patient.Such case usually occur service credit it is low or education,
In the medical worker of rotation.Currently, foreign countries have a kind of full-automatic warming humidification device can be to avoid non-standard operation, but because it is one
Secondary property uses, at high cost, can not charging the problems such as, limit and apply at home.Therefore, a kind of economical and practical plus water dress is needed
The occurrence of setting, and can be avoided because caused by neglecting without stopping in time plus water.
Summary of the invention
In view of the above problems, the object of the present invention is to provide one kind can when no medical worker leaves can in time from
It is dynamic to stop adding water, prevent the water controller for active warming humidification device for adding the appearance of dilutional hyponatremia accident.
To achieve the above object, the utility model uses following technical scheme: a kind of adding for active warming humidification device
Hydrophone, which is characterized in that described including syringe needle, top hose, drop pot, middle hose, spring loaded pressure valve, bottom hose and lower end connector
The upper end of top hose is connect with the syringe needle, and the lower end of the top hose is connect with the top of drop pot, and the bottom end of the drop pot is logical
It crosses the middle hose to connect with the top of the spring loaded pressure valve, the upper end of the bottom end of the spring loaded pressure valve and the bottom hose
The lower end connector for connecting with active warming humidification device is arranged in the lower end of the bottom hose in connection；When to the spring pressure
When power valve applies pressure, the middle hose and the bottom hose is connected in the spring loaded pressure valve；When removing to the spring pressure
When valve pressure applied, the spring loaded pressure valve disconnects the access between the middle hose and the bottom hose.
The spring loaded pressure valve includes valve seat and spool, is provided on the top of the valve seat for connecting the middle hose
Upper binding head, the bottom end of the valve seat is provided with the lower union joint for connecting the bottom hose, in the upper binding head
Middle that the upper channel being connected to the inner cavity of the valve seat is arranged, setting is connected to the inner cavity of the valve seat in the lower union joint
Lower channel, the spool are slidably connected with the valve seat, and it is press section, the valve that the spool, which is located at one end outside the valve seat,
Core is located at one end in the valve seat and is connect by spring with the valve seat, is provided with fluid passage on the spool；When right
When the spool is pushed into the inner cavity of the valve seat by the press section application pressure, described in the fluid passage connection on the spool
Upper channel and the lower channel；When removing the pressure being applied on the press section, effect of the spool in the spring
Lower pop-up, the upper channel are blocked with the lower channel by the spool.
It further include exhaust pipe, one end of the exhaust pipe is provided with to be pierced into the tip of sterile distilled water bottle.
The end face of the press section of the spool is concave surface.
The lower end connector outer diameter of the bottom hose is the modular connection for adding water end (W.E.) internal diameter to match with active warming humidification device.
Because the utility model adopts the above technical scheme, it has the following advantages: water controller described in the utility model,
When needing to carry out active warming humidification device plus when water, need Continued depression spring loaded pressure valve, and water level reach suitable liquid level or
For operator when adding water midway to need to go processing emergency, trip spring pressure valve can stop plus water, since this is practical new
As long as type unclamps the hand of pressing, add water that will stop, without the operational motion for deliberately implementing to close, so medical staff will not be because
Forget to stop adding water and cause to add dilutional hyponatremia.Therefore, use is safer.In addition, the utility model structure is simple, it is at low cost
It is honest and clean, there is preferable economy and practicability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model spring loaded pressure valve；
Fig. 3 is the structural schematic diagram of the utility model exhaust pipe.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the utility model proposes a kind of water controller for active warming humidification device, including syringe needle 1, on
Hose 2, drop pot 3, middle hose 4, spring loaded pressure valve 5, bottom hose 6 and lower end connector 7.The upper end of top hose 2 is connect with syringe needle 1,
The lower end of top hose 2 is connect with the top of drop pot 3, and the bottom end of drop pot 3 is connect by middle hose 4 with the top of spring loaded pressure valve 5,
The bottom end of spring loaded pressure valve 5 is connect with the upper end of bottom hose 6, bottom hose 6 lower end setting for active warming humidification device
The lower end connector 7 of connection；When applying pressure to spring loaded pressure valve 5, hose 4 and bottom hose 6 in the conducting of spring loaded pressure valve 5；When
Access when removing to 5 pressure applied of spring loaded pressure valve, in the disconnection of spring loaded pressure valve 5 between hose 4 and bottom hose 6.
The utility model use process is as follows: by water controller described in the utility model pass through respectively syringe needle 1 with it is sterile
Distilled water bottle connection.Drop pot 3 is squeezed, makes to drip sucking distilled water to liquid level in pot 3 and reaches 1/2 to 2/3.Spring loaded pressure valve 5 is pressed,
Water controller is exhausted, trip spring pressure valve 5 after exhaust.Then by water controller by connector 7 with actively heat it is wet
Change device connection.Later, it is operated according to the liquid level situation of active warming humidification device, when needing to add water, with regard to Continued depression bullet
Spring pressure valve 5, adds water to suitable liquid level or operator need to be when adding water midway to go processing emergency, trip spring pressure valve
5.As long as adding water that will stop since the utility model unclamps the hand of pressing, without deliberately implementing the operational motion of closing,
So medical staff will not cause because forgetting stopping plus water plus dilutional hyponatremia.Therefore, use is safer.In addition, this is practical new
Type structure is simple, low in cost, has preferable economy and practicability.
Further, it as shown in Fig. 2, spring loaded pressure valve 5 includes valve seat 51 and spool 52, is provided on the top of valve seat 51
For the upper binding head 53 of hose 4 in connecting, the bottom end of valve seat 51 is provided with the lower union joint 54 for connecting bottom hose 6,
The upper channel 55 being connected to the inner cavity of valve seat 51 is set in upper binding head 53, in lower union joint 54 in setting and valve seat 51
The lower channel 56 of chamber connection, spool 52 are slidably connected with valve seat 51, and it is press section, spool that spool 52, which is located at one end outside valve seat 51,
52 one end being located in valve seat 51 are connect by spring 58 with valve seat 51, and fluid passage 57 is provided on spool 52；When to pressing
When splenium applies inner cavity of the pressure by the push-in valve seat 51 of spool 52, the fluid passage 57 on spool 52 is connected to upper channel 55 and leads to lower
Road 56；When removing the pressure being applied on press section, spool 52 pops up under the action of spring 58, upper channel 55 and lower channel
56 are blocked by spool 52.
It further, further include exhaust pipe 8, one end of exhaust pipe 8 is provided with to be pierced into the tip of sterile distilled water bottle.
Further, the end face of 52 press section of spool is concave surface, is matched with the finger belly of finger, so as to avoid pressing
Finger slides in the process.
Further, 7 outer diameter of lower end connector of bottom hose 6 is the mark for adding water end (W.E.) internal diameter to match with active warming humidification device
Quasi- connector.
The utility model is only illustrated with above-described embodiment, and structure, setting position and its connection of each component are all can
It is all that individual part is carried out according to the utility model principle on the basis of technical solutions of the utility model with what is be varied
Improvement and equivalents, should not exclude except the protection scope of the utility model.
Claims (5)
1. a kind of water controller for active warming humidification device, which is characterized in that including syringe needle, top hose, drop pot, middle hose,
Spring loaded pressure valve, bottom hose and lower end connector, the upper end of the top hose are connect with the syringe needle, the lower end of the top hose with
The top connection of pot is dripped, the bottom end of the drop pot is connect by the middle hose with the top of the spring loaded pressure valve, the bullet
The bottom end of spring pressure valve is connect with the upper end of the bottom hose, the bottom hose lower end setting for active warming humidification
The lower end connector of device connection；
When applying pressure to the spring loaded pressure valve, the middle hose and the bottom hose is connected in the spring loaded pressure valve；When
When removing to the spring loaded pressure valve pressure applied, the spring loaded pressure valve disconnect the middle hose and the bottom hose it
Between access.
2. being used for the water controller of active warming humidification device as described in claim 1, which is characterized in that the spring loaded pressure valve packet
Valve seat and spool are included, the top of the valve seat is provided with the upper binding head for connecting the middle hose, in the valve seat
Bottom end is provided with the lower union joint for connecting the bottom hose, is arranged in the upper binding head and connects with the inner cavity of the valve seat
The lower channel being connected to the inner cavity of the valve seat, the spool and the valve is arranged in logical upper channel in the lower union joint
Seat is slidably connected, and it is press section that the spool, which is located at one end outside the valve seat, and the spool is located at one end in the valve seat
It is connect by spring with the valve seat, is provided with fluid passage on the spool；
Fluid passage when the spool is pushed into the inner cavity of the valve seat to press section application pressure, on the spool
It is connected to the upper channel and the lower channel；When removing the pressure being applied on the press section, the spool is in the bullet
It is popped up under the action of spring, the upper channel is blocked with the lower channel by the spool.
3. being used for the water controller of active warming humidification device as claimed in claim 1 or 2, which is characterized in that it further include exhaust pipe,
One end of the exhaust pipe is provided with to be pierced into the tip of sterile distilled water bottle.
4. being used for the water controller of active warming humidification device as claimed in claim 1 or 2, which is characterized in that the spool is pressed
The end face of splenium is concave surface.
5. a kind of water controller for active warming humidification device as claimed in claim 1 or 2, which is characterized in that soft under described
The lower end connector outer diameter of pipe is the modular connection for adding water end (W.E.) internal diameter to match with active warming humidification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095019.9U CN209286438U (en) | 2018-07-11 | 2018-07-11 | Water controller for active warming humidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095019.9U CN209286438U (en) | 2018-07-11 | 2018-07-11 | Water controller for active warming humidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209286438U true CN209286438U (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821095019.9U Active CN209286438U (en) | 2018-07-11 | 2018-07-11 | Water controller for active warming humidification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209286438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785823A (en) * | 2018-07-11 | 2018-11-13 | 首都医科大学附属北京朝阳医院 | A kind of water controller for active warming humidification device |
-
2018
- 2018-07-11 CN CN201821095019.9U patent/CN209286438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785823A (en) * | 2018-07-11 | 2018-11-13 | 首都医科大学附属北京朝阳医院 | A kind of water controller for active warming humidification device |
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