CN203971125U - A kind of used for respirators automatic water filling humidification pot - Google Patents
A kind of used for respirators automatic water filling humidification pot Download PDFInfo
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- CN203971125U CN203971125U CN201420398595.6U CN201420398595U CN203971125U CN 203971125 U CN203971125 U CN 203971125U CN 201420398595 U CN201420398595 U CN 201420398595U CN 203971125 U CN203971125 U CN 203971125U
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- valve body
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- respirators
- rubber piston
- ball float
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Abstract
This utility model relates to a kind of used for respirators automatic water filling humidification pot, comprise tank body (11) and be located at the water control device (21) of tank body (11) outer wall, water control device (21) is by being provided with water inlet (23), the control water pot body (22) of outlet (24) and be located at the inner valve body (25) of control water pot body (22) and flap (26) formation, wherein, water inlet (23) is positioned at the below of valve body (25) and is connected with water inlet pipe (27), outlet (24) is positioned at the top of valve body (25) and is communicated with tank body (11), valve body is provided with circular hole centered by (25), the circular dividing plate that periphery is connected with control water pot body (22), flap (26) by through the Metallic rod (34) of valve body (25) circular hole by ball float (31), rubber piston (32) and medicine ball (33) connect and compose from top to bottom, ball float (31) is positioned at the top of valve body (25).This utility model type breathing-machine humidification pot, has advantages of the stability that strengthens water temperature, water level in humidification pot and the service life that extends humidification pot.
Description
Technical field
This utility model relates to a kind of type breathing-machine humidification pot.
Background technology
The gas that Use of respirator patient sucks when mechanical ventilation clinically need keep certain temperature and humidity, to reduce the loss of mechanical ventilation to air flue, medical personnel are by add a certain amount of sterilized water for injection to carry out heating and moistening to type breathing-machine humidification pot, to realize artificial airway's warming humidification substitution effects.
The method that current humidification pot clinically adds water mainly contains: after respirator loop is separated with humidification pot, to air inlet or gas outlet, inject sterilized water for injection, or use transfusion device Artificial Control point to drip water.The shortcoming of said method is that type breathing-machine humidification pot water level, the unstable patient airway that easily causes of water temperature damage; It is frequent that medical personnel add water, and workload is large, loses time.Patent CN101905057B and patent CN203342160U, a kind of automatic water filling type breathing-machine humidification pot is provided respectively, comprise tank body, tank body is provided with air inlet and gas outlet, the top of tank body is also provided with water inlet, bottom in tank body is fixed with automatic water-injection control device, and tank base is heat-conducting metal base.The weak point of technique scheme is, water inlet is arranged on the top of tank body, humidification pot is when each initial water filling, water falls into tank body from tank deck, the potential energy of water droplet is converted into kinetic energy, beat tank bottoms, thereby tank bottoms heat-conducting metal base resistance to corrosion under permanent External Force Acting reduces the service life that humidification pot is shortened in easily corrosion; The support component of automatic water-injection control device, be connected with heat-conducting metal base the heat conduction that is directly subject to heat-conducting metal base, long period of soaking is in the water of oxygen enrichment, moreover the movable part arranging on support component ceaselessly moves up and down with SEA LEVEL VARIATION, above-mentioned factor is added together the loosening possibility of support component that has strengthened automatic water-injection control device, thereby affects the stability of type breathing-machine humidification pot water level and water temperature.
Utility model content
The purpose of this utility model is to provide a kind of used for respirators automatic water filling humidification pot.
This utility model solves the technical scheme that its technical problem adopts:
A kind of used for respirators automatic water filling humidification pot, comprise tank body and the water control device of being located at tank wall, tank body top is provided with air inlet and gas outlet, tank base is provided with heat-conducting metal base, water control device is by being provided with water inlet, the control water pot body of outlet, the valve body of being located at control water tank interior forms with the flap that is positioned at valve body central authorities, wherein, water inlet is positioned at the below of valve body and is connected with water inlet pipe, outlet is positioned at the top of valve body and is communicated with tank body, centered by valve body, be provided with circular hole, periphery and the circular dividing plate of controlling the close-connected horizontal positioned of water pot body, flap by the Metallic rod through the circular hole of valve body by ball float, rubber piston and medicine ball connect and compose from top to bottom, ball float is positioned at the top of valve body, rubber piston and medicine ball are positioned at the below of valve body.
While there is no water in tank body, medicine ball drops on the bottom of water control device, and water inlet pipe is connected with transfusion device device, open transfusion device device switch, water flows into water control device by water inlet pipe, and with the increase of rate of water added, water overflows into tank body by outlet after covering the circular hole of valve body.Flap upwards floats when water level arrives ball float, and flap rises along with the rising of water level, until rubber piston contacts valve body and by the circular hole shutoff of valve body, now water control device stops into water; Water in tank body, in the conduction process of heat-conducting metal base warming humidification and by air inlet and gas outlet, transmit after, thereby having its water level of a small amount of evaporation declines, flap also declines thereupon, the circular hole of rubber piston and valve body is separated automatically, the circular hole that water enters valve body causes that water level rises, and flap rises thereupon again, and rubber piston is again by the circular hole shutoff of valve body.So circulation, guarantees the stability of water level and water temperature in humidification pot with this.
In the routine use process of humidification pot, water overflows into tank body from the water control device of tank wall setting, rather than directly from tank deck, fall into tank body, avoid the reduction that water droplet beats heat-conducting metal base resistance to corrosion tank bottoms and that cause when the each initial water filling of humidification pot, thereby there is the service life that extends humidification pot; Valve body and flap are in conjunction with forming valve, it is the core component of water control device, valve body is fixed on can body position rather than the bottom of control water pot body, flap is positioned at circular hole central authorities the free floating of valve body, effectively reduce water control device parts and occur loosening probability, thereby there is the stability that strengthens humidification pot water level and water temperature.
As further improvement of the utility model, the buoyancy of ball float in water is greater than the gravity of flap, and in water, the buoyancy of ball float is enough to drive flap upwards to float.
As further improvement of the utility model, ball float, rubber piston and medicine ball are fixed in Metallic rod, and remain unchanged with the relative position of Metallic rod, thereby further strengthened the stability of the water level in humidification pot, in humidification pot, the stability of water temperature is also guaranteed simultaneously.
As above-mentioned improved optimization of the present utility model, the outer surface of Metallic rod is provided with screw thread, ball float, rubber piston and medicine ball center are provided with the screwed hole matching with the screw thread of Metallic rod, hold-doun nut in the Metallic rod that expose the top of ball float and the bottom of medicine ball, the hold-doun nut of two ends up and down of rubber piston, thus the relative position between all parts of assurance flap remains unchanged.
As further improvement of the utility model, when flap rises in water and rubber piston contacts valve body, rubber piston and valve seal coincide, thereby play the effect that water continues to enter tank body that intercepts.
As above-mentioned improved optimization of the present utility model, the size of rubber piston is greater than the size of the circular hole of valve body, and rubber piston is the dome shape piston of mid portion projection, thereby rubber piston and valve seal coincide, and intercepts water and continues to enter tank body.
As above-mentioned improved further optimization of the present utility model, the circular hole of valve body is provided with the protruding ring identical with its aperture.
As above-mentioned improved further optimization of the present utility model, the protruding ring of valve body is provided with a valve net identical with its external diameter, a hole of 3 ~ 4 times that diameter is Metallic rod is reserved at valve Wang center, valve net forms with the rustless steel ring plate that is positioned at its periphery by being positioned at its middle stainless (steel) wire, rustless steel ring plate is provided with screwed hole, valve body is provided with supporting screwed hole, valve Netcom is crossed on the protruding ring that the screw supporting with screwed hole be fixed on valve body, thereby the range of activity of Metallic rod is limited in narrow and small region, better play the identical effect of rubber piston and valve seal.
As of the present utility model, there is above-mentioned various improved humidification pot, outlet is positioned at the below of maximum height that ball float reaches, and the maximum height that ball float reaches is no more than 1/2nd of tank body height, namely outlet is positioned at the below of the maximum height that water control device water level reaches, thereby guaranteed that the water level in tank body is concordant with the water level in water control device when ball float reaches maximum height, and this water level is no more than 1/2nd of tank body height.
The used for respirators automatic water filling humidification pot that this utility model provides, relatively constant at the machine humidification pot water level that ensures respiration, water temperature, reduce the risk of air flue damage, reduce and manually add the water frequency, when saving time and reducing medical personnel's workload, have and extend to ring humidification pot service life, strengthen the advantage of the stability of humidification pot water level and water temperature simultaneously.
accompanying drawing explanation:
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the sectional view after flap improves.
Fig. 3 is the top view of valve net.
Fig. 4 is the top view with the valve body that in Fig. 3, valve net matches.
Description of reference numerals: tank body 11, air inlet 12, gas outlet 13, heat-conducting metal base 14, water control device 21, control water pot body 22, water inlet 23, outlet 24, valve body 25, flap 26, water inlet pipe 27, ball float 31, rubber piston 32, medicine ball 33, Metallic rod 34, valve body 25, valve net 41, stainless (steel) wire 42, rustless steel ring plate 43, screwed hole 44, screwed hole 45.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this utility model is mainly comprised of tank body 11 and water control device 21.Water control device 21 is located at the outer wall of tank body 11.Water control device 21 is by control water pot body 22, and valve body 25 and flap 26 form.Control water pot body 22 is provided with water inlet 23 and outlet 24; Valve body 25 is for being horizontally set on the circular dividing plate of control water pot body 22 inside, and the center of this circle dividing plate is provided with circular hole, and circular hole is provided with the protruding ring identical with its aperture, and the periphery of this circle dividing plate is closely connected with control water pot body; Flap 26 is connected and composed ball float 31, rubber piston 32 and medicine ball 33 from top to bottom by the Metallic rod 34 of the circular hole through valve body 25.Wherein, water inlet 23 is positioned at the below of valve body 25 and is connected with water inlet pipe 27, and outlet 24 is positioned at the top of valve body 25 and is communicated with tank body 11; Flap 26 is positioned at the circular hole central authorities of valve body 25, and ball float 31 is positioned at the top of valve body 25, and rubber piston 32 and medicine ball 33 are positioned at the below of valve body 25.The buoyancy of ball float 31 in water is greater than the gravity of flap 26, when water level rises and a part for ball float 31 is submerged in water, the buoyancy that ball float 31 produces is enough to pull flap 26 upwards to float, and ball float 31 swims on the water surface, flap 26 lifting along with the lifting of water level.The size of rubber piston 32 is greater than the size of the center hole of valve body 25, and rubber piston 32 is the dome shape piston of mid portion projection, and the upper end of the open lower end of outlet 24 and valve body 25 protruding rings in the same horizontal line.
As shown in Figure 2, the outer surface of Metallic rod 34 is screw-like, there is the screwed hole matching with the screw thread of Metallic rod 34 ball float 31, medicine ball 33 and rubber piston 32 centers, hold-doun nut in the Metallic rod 34 that expose the bottom of the top of ball float 31 and medicine ball 33, the hold-doun nut of two ends up and down of rubber piston 32.
As shown in Figure 3 and Figure 4, the protruding ring top of valve body 25 is provided with a valve net 41 identical with protruding ring external diameter, a reserved hole in the middle of valve net 41, its diameter is 3 ~ 4 times of Metallic rod 34, valve net 41 forms with the rustless steel ring plate 43 that is positioned at its periphery by being positioned at its middle stainless (steel) wire 42, rustless steel ring plate 43 is provided with screwed hole 44, and valve body 25 is provided with the screwed hole supporting with it 45, and valve net 41 is by being fixed on valve body 25 with screwed hole 44 and 45 supporting screws.
In use, the water inlet pipe 27 of this utility model device is connected with transfusion device device, opens the switch of transfusion device device, and sterilizing water flows into water control device 21 by water inlet pipe 27, with the increase of rate of water added, sterilizing water overflows into tank body 11 by outlet 24 after covering valve body 25.Water level rises to ball float 31, and water level continues to rise, until ball float 31 produces enough large buoyancy, makes flap 26 increase, and when rubber piston 32 contact valve bodies 25 clog valve body 25 subsequently, water control device 21 stops into water.Water in tank body 11 is along with heat-conducting metal base 14 warming humidification in the process of heat conduction, by air inlet 12 and gas outlet 13, transmit, water in tank body 11 evaporates on a small quantity, ball float 31 drives flap to decline along with the decline of water level, rubber piston 32 is automatically separated with valve body 25, water enters on a small quantity rear ball float 31 and again drives flap 26 to float, and valve body 25 is by rubber piston 32 shutoff.So circulation, guarantees the relative constant of water level and water temperature in humidification pot with this.
Claims (9)
1. a used for respirators automatic water filling humidification pot, comprise tank body (11), tank body (11) top is provided with air inlet (12) and gas outlet (13), tank body (11) bottom is provided with heat-conducting metal base (14), it is characterized in that: the outer wall of tank body (11) is provided with a water control device (21), water control device (21) is by being provided with water inlet (23), the control water pot body (22) of outlet (24), be located at the inner valve body (25) of control water pot body (22) and be positioned at the central flap (26) of valve body (25) and form, wherein, water inlet (23) is positioned at the below of valve body (25) and is connected with water inlet pipe (27), outlet (24) is positioned at the top of valve body (25) and is communicated with tank body (11), valve body is provided with circular hole centered by (25), periphery and the circular dividing plate of controlling the close-connected horizontal positioned of water pot body (22), flap (26) by the Metallic rod (34) through the circular hole of valve body (25) by ball float (31), rubber piston (32) and medicine ball (33) connect and compose from top to bottom, ball float (31) is positioned at the top of valve body (25), rubber piston (32) and medicine ball (33) are positioned at the below of valve body (25).
2. used for respirators automatic water filling humidification pot according to claim 1, is characterized in that: the buoyancy of described ball float (31) in water is greater than the gravity of flap (26).
3. used for respirators automatic water filling humidification pot according to claim 1, is characterized in that: it is upper that described ball float (31), rubber piston (32) and medicine ball (33) are fixed on Metallic rod (34), and remain unchanged with the relative position of Metallic rod (34).
4. used for respirators automatic water filling humidification pot according to claim 3, it is characterized in that: the outer surface of described Metallic rod (34) is provided with screw thread, ball float (31), rubber piston (32) and medicine ball (33) center are provided with the screwed hole matching with the screw thread of Metallic rod (34), the upper hold-doun nut of Metallic rod (34) that expose the bottom of the top of ball float (31) and medicine ball (33), the hold-doun nut of two ends up and down of rubber piston (32).
5. used for respirators automatic water filling humidification pot according to claim 1, is characterized in that: when described flap (26) rises in water and rubber piston (32) contacts valve body (25), rubber piston (32) coincide with valve body (25) sealing.
6. used for respirators automatic water filling humidification pot according to claim 5, is characterized in that: the size of described rubber piston (32) is greater than the size of the circular hole of valve body (25), and rubber piston (32) is the dome shape piston of mid portion projection.
7. used for respirators automatic water filling humidification pot according to claim 5, is characterized in that: the circular hole of described valve body (25) is provided with the protruding ring identical with its aperture.
8. used for respirators automatic water filling humidification pot according to claim 5, it is characterized in that: the protruding ring of described valve body (25) is provided with a valve net (41) identical with its external diameter, the reserved hole of 3 ~ 4 times that diameter is Metallic rod (34), center of valve net (41), valve net (41) is comprised of the rustless steel ring plate (43) that is positioned at the stainless (steel) wire (42) in the middle of it and is positioned at its periphery, rustless steel ring plate (43) is provided with screwed hole (44), the protruding ring of valve body (25) is provided with the screwed hole supporting with it (45), valve net (41) is by being fixed on the protruding ring of valve body (25) with screwed hole (44) and (45) supporting screw.
9. according to the used for respirators automatic water filling humidification pot described in any one in the claims, it is characterized in that: described outlet (24) is positioned at the below that ball float (31) reaches maximum height, and the maximum height that ball float (31) reaches is no more than 1/2nd of tank body (11) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398595.6U CN203971125U (en) | 2014-07-18 | 2014-07-18 | A kind of used for respirators automatic water filling humidification pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398595.6U CN203971125U (en) | 2014-07-18 | 2014-07-18 | A kind of used for respirators automatic water filling humidification pot |
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| Publication Number | Publication Date |
|---|---|
| CN203971125U true CN203971125U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398595.6U Expired - Fee Related CN203971125U (en) | 2014-07-18 | 2014-07-18 | A kind of used for respirators automatic water filling humidification pot |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730229A (en) * | 2016-11-23 | 2017-05-31 | 安庆市柯旷动物药业有限公司 | A kind of lung ventilator humidification device |
| CN108578867A (en) * | 2018-05-22 | 2018-09-28 | 齐芳 | A kind of medical breathing machine humidification pot |
| CN113304375A (en) * | 2021-05-12 | 2021-08-27 | 湖南万脉医疗科技有限公司 | Novel breathing machine pipeline and breathing machine thereof |
| CN116693076A (en) * | 2023-08-07 | 2023-09-05 | 天科院环境科技发展（天津）有限公司 | Underwater internal circulation oxygen injection device |
-
2014
- 2014-07-18 CN CN201420398595.6U patent/CN203971125U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730229A (en) * | 2016-11-23 | 2017-05-31 | 安庆市柯旷动物药业有限公司 | A kind of lung ventilator humidification device |
| CN108578867A (en) * | 2018-05-22 | 2018-09-28 | 齐芳 | A kind of medical breathing machine humidification pot |
| CN113304375A (en) * | 2021-05-12 | 2021-08-27 | 湖南万脉医疗科技有限公司 | Novel breathing machine pipeline and breathing machine thereof |
| CN113304375B (en) * | 2021-05-12 | 2023-06-27 | 湖南万脉医疗科技有限公司 | Novel breathing machine pipeline and breathing machine thereof |
| CN116693076A (en) * | 2023-08-07 | 2023-09-05 | 天科院环境科技发展（天津）有限公司 | Underwater internal circulation oxygen injection device |
| CN116693076B (en) * | 2023-08-07 | 2023-10-17 | 天科院环境科技发展（天津）有限公司 | Underwater internal circulation oxygen injection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150718 |
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| EXPY | Termination of patent right or utility model |