CN101485912B - Automatic drainage apparatus of condensed water for mechanical ventilation device and mechanical ventilation device - Google Patents
Automatic drainage apparatus of condensed water for mechanical ventilation device and mechanical ventilation device Download PDFInfo
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- CN101485912B CN101485912B CN2008102417377A CN200810241737A CN101485912B CN 101485912 B CN101485912 B CN 101485912B CN 2008102417377 A CN2008102417377 A CN 2008102417377A CN 200810241737 A CN200810241737 A CN 200810241737A CN 101485912 B CN101485912 B CN 101485912B
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- condensed water
- mechanical ventilation
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Abstract
The invention relates to a condensed water automatic draining device for mechanical venting equipment, which comprises a water gathering cup. The top of the water gathering cup is provided with a connecting port, and the bottom of the water gathering cup is provided with a water guide port. The condensed water automatic draining device also comprises a draining part which comprises an adjustment accommodating cavity connected with the bottom of the water gathering cup, and the inside of the adjustment accommodating cavity is provided with a sealing guide block and a spring. One end of the spring is supported against the bottom wall of the adjustment accommodating cavity, while the other end is connected with the sealing guide block. The sealing guide block is supported against the water guide port at the bottom of the water gathering cup under the action of the expansion force of the spring so as to seal the water guide port. The bottom wall of the adjustment accommodating cavity is also provided with a guide hole through which the condensed water can flow outside. A non-return coil is arranged between the bottom of the water gathering cup and the bottom wall of the adjustment accommodating cavity. The condensed water automatic draining device has the advantages of automatically draining the condensed water and the like. In addition, the invention also discloses the mechanical venting equipment.
Description
Technical field
The present invention relates to a kind of parts that are used on the mechanical ventilation equipment, especially a kind of being used for such as condensed water automatic discharge device on the medical mechanical ventilation equipment such as anesthetic machine, respirator and the mechanical ventilation equipment of using this device.
Background technology
The doctor is in clinical practice, in order to implement to rescue to patient, usually use mechanical ventilation equipment that patient is implemented anesthesia or passes through this equipment to patient's aerating oxygen, mechanical ventilation equipment commonly used comprises anesthetic machine and respirator, wherein, anesthetic machine is used for when patient is undergone surgery patient being implemented anesthetic action, and used for respirators is in when patient is promptly rescued patient being carried out mechanical oxygen supply.
Anesthetic machine or respirator are in use; because whole breathing circuit is a closed loop; under patient's Repiration; usually can in breathing circuit, produce condensed water; these condensed waters such as untimely effective processing; will be along the corrugated hose of anesthetic machine or respirator and in the patient's of backflowing the respiration channel, and then hinder patient is effectively ventilated.
In order to handle the condensed water that mechanical ventilation equipment is in the course of the work produced, existing common practice is that a hydrops cup in order to condensate water accumulation is set in the breathing circuit of mechanical ventilation equipment, when the condensed water that is positioned at the hydrops cup is assembled more for a long time, adopt artificial manual mode, open the hydrops cup, condensed water is poured out, and then the hydrops cup is installed in the breathing circuit, the process of whole discharge condensed water is very loaded down with trivial details, has caused very big inconvenience for patient and doctor; And, when in time the condensed water in the hydrops cup not being handled, also can cause the generation of malpractice because of human negligence; Therefore, be necessary above-mentioned apparatus of condensed water for mechanical ventilation tapping equipment and the structure of using the mechanical ventilation equipment of this device are improved.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of apparatus of condensed water for mechanical ventilation automatic discharge device, and this device can need not manually-operated to the condensed water that medical mechanical ventilation equipment is in use produced, and just can discharge automatically.
Another technical problem that the present invention will solve provides a kind of mechanical ventilation equipment, and this mechanical ventilation equipment can be in use, need not manually-operated, just can realize the automatic discharge of condensed water.
In order to solve the problems of the technologies described above, apparatus of condensed water for mechanical ventilation automatic discharge device of the present invention adopts following technical proposals: this apparatus of condensed water for mechanical ventilation automatic discharge device comprises the hydrops cup in order to condensate water accumulation, described hydrops cup top is provided with the connector that links to each other in order to the breathing circuit with mechanical ventilation equipment, described hydrops cup bottom is provided with in order to derive the water guide mouth of the condensed water in the hydrops cup, described apparatus of condensed water for mechanical ventilation automatic discharge device also comprises the Drainage Division in order to condensation water automatic discharging, described Drainage Division comprises that the top is provided with opening, the bottom is provided with the adjusting containing cavity of diapire, described adjusting containing cavity links to each other with described hydrops cup bottom by the opening at its top, is provided with sealing guide block and spring in described adjusting containing cavity; The diapire of described spring one end and described adjusting containing cavity leans, and the other end links to each other with described sealing guide block; Described sealing guide block leans under the expansion force effect of described spring at described hydrops cup water guide mouth place, bottom and to this water guide mouth sealing, and the breathing circuit pressure sum of condensed water gravity in the hydrops cup and mechanical ventilation equipment during greater than described spring expansion force described sealing guide block condensed water is flowed to from described water guide mouth regulate containing cavity, on described adjusting containing cavity diapire, also have the guide hole that cooling coagulates the current direction external world, between the bottom of described hydrops cup and described adjusting containing cavity diapire, also be provided with non-return bullet circle.
According to design concept of the present invention, described sealing guide block comprises insertion end and sealed end; The water guide mouth diameter of the diameter specific volume water tumbler bottom of described insertion end is little; Described sealed end be wholely set with described insertion end and the sealed end diameter bigger than the diameter of water guide mouth; Described insertion end is inserted in the water guide mouth and described sealed end leans lower edge place at the water guide mouth under the expansion force effect of spring.
According to design concept of the present invention, the place is provided with jointing at described guide hole, is connected with the conduit that flows out for the condensed water of regulating in the containing cavity on the described jointing.
For solving another technical problem, mechanical ventilation equipment of the present invention adopts following technical proposals: this mechanical ventilation equipment comprises breathing circuit, breathing circuit is provided with condensate drain, and described condensate drain is the apparatus of condensed water for mechanical ventilation automatic discharge device in the technique scheme.
Compared with prior art, apparatus of condensed water for mechanical ventilation automatic discharge device of the present invention has following beneficial effect: (1) since condensed water automatic discharge device of the present invention under the effect of spring expansion force, condensed water directly flows into through hydrops cup bottom water guide mouth from the hydrops cup and regulates containing cavity, and after regulate the guide hole of containing cavity and flow out automatically, and flow out to predetermined altitude at condensed water, the sealing guide block seals guide hole, whole process need not manually-operated, and is easy to use and simple in structure.(2) because the present invention also is provided with non-return bullet circle, under the effect of this non-return bullet circle, the size of the predetermined value of may command spring expansion force, therefore, operation is very easy.(3) because guide hole of the present invention place is provided with jointing, be connected with the conduit that flows out for the condensed water of regulating in the containing cavity on the described jointing, by this jointing and conduit condensed water is discharged smoothly, therefore, its present invention has compact conformation, multiple advantage such as simple in structure.
Compared with prior art, mechanical ventilation equipment of the present invention has following beneficial effect: because condensed water automatic discharge device of the present invention need not manually-operated, condensed water is discharged automatically, therefore, the mechanical ventilation equipment among the present invention of this condensed water automatic discharge device used has easy to operate, and condensed water such as can discharge automatically at multiple advantage.
Description of drawings
Fig. 1 is an apparatus of condensed water for mechanical ventilation automatic discharge device structural representation of the present invention,
Fig. 2 is the sectional structure sketch map of the A-A of Fig. 1,
Fig. 3 is an apparatus of condensed water for mechanical ventilation automatic discharge device decomposition texture sketch map of the present invention;
Fig. 4 is application machine aeration equipment condensed water automatic discharge device mechanical ventilation device structure of the present invention sketch map.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the apparatus of condensed water for mechanical ventilation automatic discharge device among the present invention comprises hydrops cup 1 and Drainage Division 2; Wherein, hydrops cup 1 is in order to assemble the condensed water that mechanical ventilation equipment is in use produced, and Drainage Division 2 is positioned at the below of described hydrops cup 1 and links to each other with described hydrops cup, and this Drainage Division 2 is in order to discharge accumulative condensed water in the hydrops cup 1 automatically.
Described hydrops cup 1 top is provided with connector 11, and the bottom is provided with water guide mouth 12; Wherein, connector 11 links to each other in order to the breathing circuit with mechanical ventilation equipment, and water guide mouth 12 is in order to derive the condensed water in the hydrops cup 1.
Described Drainage Division 2 comprises regulates containing cavity 21; These adjusting containing cavity 21 tops are provided with opening, and the bottom is provided with diapire 212, has guide hole on the diapire 212; Regulate containing cavity 21 and link to each other with hydrops cup 1 bottom by this opening, guide hole is regulated the interior condensation flow of containing cavity 21 to the external world for flowing into; The outflow of condensed water for convenience, the place is provided with jointing 2122 at described guide hole, be connected with conduit 2123 on the described jointing 2122, stereoplasm tubes such as these conduit 2123 preferred PU pipes or PE pipe are positioned at the condensed water of regulating containing cavity 21 and flow to extraneous through this conduit 2123.
Be provided with sealing guide block 3 and spring 4 in the described adjusting containing cavity 21; The diapire 212 of described spring 4 one ends and described adjusting containing cavity 21 leans, and the other end links to each other with described sealing guide block 3.
Described sealing guide block 3 comprises insertion end 31 and sealed end 32; Water guide mouth 12 diameters of diameter specific volume water tumbler 1 bottom of described insertion end 31 are smaller; Described sealed end 32 is wholely set with described insertion end 31, and its diameter is than the slightly larger in diameter of water guide mouth 12; Described insertion end 31 is inserted in the water guide mouths 12 under the expansion force effect of spring 4, and described sealed end 32 leans at the lower edge place of water guide mouth 12 and to these water guide mouth 12 sealings; In order to make the better tightness of sealing end 32, also be provided with sealing ring 7 in sealed end 32 and insertion end 31 junctions.
Between the bottom of described hydrops cup 1 and described adjusting containing cavity 21 diapires, also be provided with non-return bullet circle 5, bottom by regulating hydrops cup 1 and the distance between described adjusting containing cavity 21 diapires, the size of may command spring 4 expansion forces; For the expansion force size that makes spring 4 suitably, can a precompressed position can be set at this non-return bullet circle 5, the bottom of promptly regulating hydrops cup 1 gets final product with the precompressed position that the distance adjustment between described adjusting containing cavity 21 diapires arrives non-return bullet circle 5.
In sum, apparatus of condensed water for mechanical ventilation automatic discharge device of the present invention is on being used in mechanical ventilation equipment the time, if the breathing circuit pressure sum that is positioned at the condensed water gravity of hydrops cup 1 and mechanical ventilation equipment is during greater than the expansion force of described spring 4, spring 4 will drive sealing guide block 3 and move downward, the sealed end 32 of sealing guide block 3 moves downward then, and then away from water guide mouth 12, owing to have the slit between the insertion end 21 of sealing guide block 3 and the described water guide mouth 12, at this moment, condensed water will flow out through this slit, and after be positioned at the conduit of regulating on the containing cavity 21 2123 and discharge, thereby realize the automatic discharge of condensed water; Because the discharge of condensed water, the gravity that is positioned at the condensed water of hydrops cup 1 also reduces gradually, when condensed water is reduced to predetermined altitude, the breathing circuit pressure sum that is positioned at the condensed water gravity of hydrops cup 1 and mechanical ventilation equipment will be less than the expansion force of spring 4, at this moment, sealing guide block 3 will move upward under the effect of the expansion force of spring 4, and then make the sealed end that seals guide block 3 lean lower edge again at water guide mouth 12, water guide mouth 12 is sealed, thereby realize closing automatically hydrops cup 1.
Referring to Fig. 4, mechanical ventilation equipment of the present invention, comprise breathing circuit 6, this breathing circuit 6 has end of expiration 61 and suction end 62, this breathing circuit 6 is provided with condensate drain 7, and this condensate drain is the apparatus of condensed water for mechanical ventilation automatic discharge device in the technique scheme; As producing condensed water in the breathing circuit 6, this condensed water can be discharged automatically through this condensate drain 7.The structure of this condensate drain 7 is not stated tired at this in last set forth in detail.
Claims (4)
1. apparatus of condensed water for mechanical ventilation automatic discharge device, comprise hydrops cup in order to condensate water accumulation, it is characterized in that, described hydrops cup top is provided with the connector that links to each other in order to the breathing circuit with mechanical ventilation equipment, described hydrops cup bottom is provided with in order to derive the water guide mouth of the condensed water in the hydrops cup, described apparatus of condensed water for mechanical ventilation automatic discharge device also comprises the Drainage Division in order to condensation water automatic discharging, described Drainage Division comprises that the top is provided with opening, the bottom is provided with the adjusting containing cavity of diapire, described adjusting containing cavity links to each other with described hydrops cup bottom by the opening at its top, is provided with sealing guide block and spring in described adjusting containing cavity; The diapire of described spring one end and described adjusting containing cavity leans, and the other end links to each other with described sealing guide block; Described sealing guide block leans under the expansion force effect of described spring at described hydrops cup water guide mouth place, bottom and to this water guide mouth sealing, and the breathing circuit pressure sum of condensed water gravity in the hydrops cup and mechanical ventilation equipment during greater than the expansion force of described spring described sealing guide block condensed water is flowed to from described water guide mouth regulate containing cavity, on described adjusting containing cavity diapire, also have the guide hole that cooling coagulates the current direction external world, between the bottom of described hydrops cup and described adjusting containing cavity diapire, also be provided with non-return bullet circle.
2. apparatus of condensed water for mechanical ventilation automatic discharge device as claimed in claim 1 is characterized in that, described sealing guide block comprises insertion end and sealed end; The water guide mouth diameter of the diameter specific volume water tumbler bottom of described insertion end is little; Described sealed end be wholely set with described insertion end and the sealed end diameter bigger than the diameter of water guide mouth; Described insertion end is inserted in the water guide mouth and described sealed end leans lower edge place at the water guide mouth under the expansion force effect of spring.
3. apparatus of condensed water for mechanical ventilation automatic discharge device as claimed in claim 2 is characterized in that the place is provided with jointing at described guide hole, is connected with the conduit that flows out for the condensed water of regulating in the containing cavity on the described jointing.
4. a mechanical ventilation equipment comprises breathing circuit, and described breathing circuit is provided with condensate drain, it is characterized in that, described condensate drain is the described apparatus of condensed water for mechanical ventilation automatic discharge device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102417377A CN101485912B (en) | 2008-12-30 | 2008-12-30 | Automatic drainage apparatus of condensed water for mechanical ventilation device and mechanical ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102417377A CN101485912B (en) | 2008-12-30 | 2008-12-30 | Automatic drainage apparatus of condensed water for mechanical ventilation device and mechanical ventilation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101485912A CN101485912A (en) | 2009-07-22 |
| CN101485912B true CN101485912B (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102417377A Expired - Fee Related CN101485912B (en) | 2008-12-30 | 2008-12-30 | Automatic drainage apparatus of condensed water for mechanical ventilation device and mechanical ventilation device |
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| CN (1) | CN101485912B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201020496D0 (en) * | 2010-12-03 | 2011-01-19 | Intersurgical Ag | Improvements relating to breathing systems |
| CN104874084B (en) * | 2014-02-28 | 2019-07-05 | 北京谊安医疗***股份有限公司 | Outlet valve and ventilator with it |
| CN105782530B (en) * | 2016-03-22 | 2018-06-26 | 中国人民解放军第三军医大学第三附属医院 | Can automatic draining condensation cup |
| CN109874250A (en) * | 2019-03-04 | 2019-06-11 | 南方电网科学研究院有限责任公司 | A kind of power equipment and its cabinet that dehumidifies |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968812A (en) * | 1971-10-12 | 1976-07-13 | Instrumentation Industries, Inc. | Apparatus for removal of condensed moisture from respiratory tubes |
| US5398677A (en) * | 1993-07-27 | 1995-03-21 | Smith; Charles A. | Condensation collector for respiration system |
| TW282391B (en) * | 1993-03-19 | 1996-08-01 | Rohm & Haas | |
| CN1958087A (en) * | 2005-09-06 | 2007-05-09 | 通用电气公司 | Room temperature heat exchanger for breathing circuit |
-
2008
- 2008-12-30 CN CN2008102417377A patent/CN101485912B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968812A (en) * | 1971-10-12 | 1976-07-13 | Instrumentation Industries, Inc. | Apparatus for removal of condensed moisture from respiratory tubes |
| TW282391B (en) * | 1993-03-19 | 1996-08-01 | Rohm & Haas | |
| US5398677A (en) * | 1993-07-27 | 1995-03-21 | Smith; Charles A. | Condensation collector for respiration system |
| CN1958087A (en) * | 2005-09-06 | 2007-05-09 | 通用电气公司 | Room temperature heat exchanger for breathing circuit |
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| Publication number | Publication date |
|---|---|
| CN101485912A (en) | 2009-07-22 |
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Granted publication date: 20110928 Termination date: 20171230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |