CN206228726U - A kind of anesthetic gases constant pressure conveying device - Google Patents
A kind of anesthetic gases constant pressure conveying device Download PDFInfo
- Publication number
- CN206228726U CN206228726U CN201620786952.5U CN201620786952U CN206228726U CN 206228726 U CN206228726 U CN 206228726U CN 201620786952 U CN201620786952 U CN 201620786952U CN 206228726 U CN206228726 U CN 206228726U
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- China
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- pipe
- mixing chamber
- bevel gear
- oxygen
- control valve
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model is related to a kind of medicine equipment, is in particular a kind of anesthetic gases constant pressure conveying device, is not only simple in structure, easy to operate, and is capable of the flow velocity of balanced oxygen and anaesthetic gas, the output concentration of precise control anaesthetic.Oxygen enters pipe and anaesthetic gas enters the upper end that pipe is installed in mixing chamber, oxygen to enter be provided with pipe control valve I, cone tooth handwheel I is provided with control valve I, anaesthetic gas to enter be provided with pipe control valve II, cone tooth handwheel II is provided with control valve II, and is bored tooth handwheel I and is bored tooth handwheel II and engaged with bevel gear.Bevel gear is arranged on the upper end of axostylus axostyle, and rotating cylinder is arranged on the lower end of axostylus axostyle, and bearing is provided between axostylus axostyle and mixing chamber, and bevel gear is located at mixing outdoor, and rotating cylinder is located in mixing chamber.Air gauge is provided with mixing chamber, one end connection mixing chamber of blast pipe, the other end connection mask of blast pipe is provided with separator tube on blast pipe.
Description
Technical field
The utility model is related to a kind of medicine equipment, is in particular a kind of anesthetic gases constant pressure conveying device.
Background technology
The Anesthesia machine that suction-type anesthesia surgery is used is will to be transported to mask after oxygen and the anaesthetic gas mixing of volatilization, lead to
Cross the effect that breathing reaches anesthesia.Because anaesthetic has certain side effect to the mankind, therefore required in anaesthesia process accurate
Control anaesthetic dosage, the output concentration of precise control anaesthetic in addition to relevant with the precision of anaesthetic evaporator, also with anesthesia
The conveying control piper of G＆O is relevant, and the output for being directly connected to anaesthetic as the pressure and flow velocity of the oxygen of carrier is dense
Degree.Existing suction type anaesthetic machine can only respectively control the output pressure of oxygen and the evaporation rate of anaesthetic, and association is difficult between the two
Adjust consistent, the final output concentration of anaesthetic is difficult to precise control.
The content of the invention
The utility model is mainly solving the technical problems that provide a kind of anesthetic gases constant pressure conveying device, not only structure is simple
It is single, easy to operate, and it is capable of the flow velocity of balanced oxygen and anaesthetic gas, the output concentration of precise control anaesthetic.
In order to solve the above technical problems, the utility model is related to a kind of medicine equipment, in particular it is a kind of anesthesia gas
Body constant pressure conveying device, including oxygen enters pipe, control valve I, cone tooth handwheel I, bevel gear, axostylus axostyle, control valve II, cone tooth handwheel
IIth, anaesthetic gas enters pipe, bearing, rotating cylinder, air gauge, mixing chamber, blast pipe, separator tube and mask, is not only simple in structure, operates
Simplicity, and it is capable of the flow velocity of balanced oxygen and anaesthetic gas, the output concentration of precise control anaesthetic.
Oxygen enters pipe and anaesthetic gas enters the upper end that pipe is installed in mixing chamber, and oxygen to enter be provided with pipe control valve I, control
Cone tooth handwheel I is provided with valve processed I, anaesthetic gas to enter be provided with pipe control valve II, cone tooth handwheel is provided with control valve II
II, and bore tooth handwheel I and cone tooth handwheel II is engaged with bevel gear.Bevel gear is arranged on the upper end of axostylus axostyle, and rotating cylinder is arranged on
The lower end of axostylus axostyle, is provided with bearing between axostylus axostyle and mixing chamber, and bevel gear is located at mixing outdoor, and rotating cylinder is located at mixing chamber
It is interior.Air gauge, one end connection mixing chamber of blast pipe, the other end connection mask of blast pipe, blast pipe are provided with mixing chamber
On be provided with separator tube.
As the further optimization of the technical program, buffered described in a kind of anesthetic gases constant pressure conveying device of the utility model
The section of pipe is in Pear-Shaped.
As the further optimization of the technical program, tooth is bored described in a kind of anesthetic gases constant pressure conveying device of the utility model
Wheel, bearing and rotating cylinder are coaxial.
As the further optimization of the technical program, tooth is bored described in a kind of anesthetic gases constant pressure conveying device of the utility model
Wheel is to be detachably connected with axostylus axostyle.
A kind of the utility model anesthetic gases constant pressure conveying device has the beneficial effect that：
A kind of anesthetic gases constant pressure conveying device of the utility model, is not only simple in structure, easy to operate, and can be balanced
The flow velocity of oxygen and anaesthetic gas, the output concentration of precise control anaesthetic.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of anesthetic gases constant pressure conveying device of the utility model.
Fig. 2 is the schematic diagram of rotating cylinder 10.
Fig. 3 enters the schematic diagram that pipe 1, anaesthetic gas enter pipe 8 and the position relationship of rotating cylinder 10 for oxygen.
In figure：Oxygen enters pipe 1；Control valve I 2；Cone tooth handwheel I 3；Bevel gear 4；Axostylus axostyle 5；Control valve II 6；Cone tooth handwheel II
7；Anaesthetic gas enters pipe 8；Bearing 9；Rotating cylinder 10；Air gauge 11；Mixing chamber 12；Blast pipe 13；Separator tube 14；Mask 15.
Specific embodiment
Specific embodiment one：
Present embodiment is illustrated with reference to Fig. 1,2,3, the utility model is related to a kind of medicine equipment, is in particular
A kind of anesthetic gases constant pressure conveying device, including oxygen enters pipe 1, control valve I 2, cone tooth handwheel I 3, bevel gear 4, axostylus axostyle 5, control
Valve II 6, cone tooth handwheel II 7, anaesthetic gas enter pipe 8, bearing 9, rotating cylinder 10, air gauge 11, mixing chamber 12, blast pipe 13, buffering
Pipe 14 and mask 15, are not only simple in structure, easy to operate, and are capable of the flow velocity of balanced oxygen and anaesthetic gas, precise control
The output concentration of anaesthetic.
Oxygen enters pipe 1 and anaesthetic gas enters pipe 8 by being threadably mounted at the upper end of mixing chamber 12, and oxygen enters and set on pipe 1
Control valve I 2 is equipped with, cone tooth handwheel I 3 is provided with control valve I 2, anaesthetic gas enters to be provided with pipe 8 control valve II 6, controls valve
Cone tooth handwheel II 7 is provided with II 6, and is bored tooth handwheel I 3 and is bored tooth handwheel II 7 and engaged with bevel gear 4.Bevel gear 4 is fixed
Installed in the upper end of axostylus axostyle 5, rotating cylinder 10 is fixedly mounted on the lower end of axostylus axostyle 5, and bearing 9 is provided between axostylus axostyle 5 and mixing chamber 12,
And bevel gear 4 is located at outside mixing chamber 12, rotating cylinder 10 is located in mixing chamber 12, and two exhausts are symmetrically distributed with rotating cylinder 10
Groove.Be provided with air gauge 11 on mixing chamber 12, one end of blast pipe 13 is connected through a screw thread mixing chamber 12, blast pipe 13 it is another
End is connected through a screw thread mask 15, and separator tube 14 is provided with blast pipe 13.When in use, oxygen enters pipe 1 to the row of mixing chamber 12
Enter oxygen, anaesthetic gas enters pipe 8 and enters anaesthetic gas to mixing chamber 12, and the exhaust port side and anaesthetic gas that oxygen enters pipe 1 enter pipe 8
Exhaust port side be symmetrically distributed at two air discharge ducts on rotating cylinder 10, when the oxygen gas flow rate that oxygen enters in pipe 1 is larger, make turn
Cylinder 10 is rotated forward, and bevel gear 4 rotates forward, cone tooth handwheel I 3 and cone tooth handwheel II 7 with the engaged transmission of bevel gear 4, cone tooth
Wheel 4 rotates forward band mantle tooth handwheel I 3 and reversely rotates, and reduces the flow velocity of oxygen, and bevel gear 4 rotates forward band mantle tooth handwheel
II 7 rotate forward, and increase the flow velocity of anaesthetic gas, when the anaesthetic gas flow rate that anaesthetic gas enters in pipe 8 is larger, make rotating cylinder 10
Rotate backward, bevel gear 4 rotates backward, cone tooth handwheel I 3 and bore tooth handwheel II 7 with the engaged transmission of bevel gear 4, bevel gear 4 is anti-
Rotated forward to rotational band mantle tooth handwheel I 3, increase the flow velocity of oxygen, the counter-rotating belts mantle tooth handwheel II 7 of bevel gear 4 is anti-
To rotation, reduce the flow velocity of the flow velocity of anaesthetic gas, balanced oxygen and anaesthetic gas, the output concentration of precise control anaesthetic, oxygen
The mixed gas of gas and anaesthetic gas are discharged from blast pipe 13, and separator tube 14 can buffer the gaseous mixture of oxygen and anaesthetic gas
Body, makes oxygen and anaesthetic gas further mix, and finally flows into mask 15.Air gauge 11 can detect the gas in mixing chamber 12
Pressure, when pressure reaches certain value, bevel gear 4 is removed from axostylus axostyle 5, and rotating cone tooth handwheel I 3 and cone tooth handwheel II 7 subtract
The flow velocity of small oxygen and anaesthetic gas.
Specific embodiment two：
Present embodiment is illustrated with reference to Fig. 1,2,3, present embodiment is described further to implementation method one, described
The section of separator tube 14 is in Pear-Shaped, and separator tube 14 can buffer the mixed gas of oxygen and anaesthetic gas, make oxygen and anaesthetic
Gas further mixes.
Specific embodiment three：
Present embodiment is illustrated with reference to Fig. 1,2,3, present embodiment is described further to implementation method one, described
Bevel gear 4, bearing 9 and rotating cylinder 10 are coaxial, make rotating cylinder 10 more sensitive to the change in flow of oxygen and anaesthetic gas.
Specific embodiment four：
Present embodiment is illustrated with reference to Fig. 1,2,3, present embodiment is described further to implementation method one, described
Bevel gear 4, to be detachably connected, is conveniently adjusted the flow velocity of oxygen and anaesthetic gas with axostylus axostyle 5.
A kind of operation principle of anesthetic gases constant pressure conveying device of the utility model：When in use, oxygen enters pipe 1 to mixing
Room 12 enters oxygen, and anaesthetic gas enters pipe 8 and enters anaesthetic gas to mixing chamber 12, and oxygen enters the exhaust port side and anaesthetic gas of pipe 1
At two air discharge ducts that the exhaust port side that body enters pipe 8 is symmetrically distributed on rotating cylinder 10, the oxygen gas flow rate in oxygen enters pipe 1 is larger
When, rotating cylinder 10 is rotated forward, bevel gear 4 rotates forward, and cone tooth handwheel I 3 and cone tooth handwheel II 7 engage biography with bevel gear 4
Dynamic, bevel gear 4 rotates forward band mantle tooth handwheel I 3 and reversely rotates, and reduces the flow velocity of oxygen, and bevel gear 4 rotates forward band mantle
Tooth handwheel II 7 is rotated forward, and increases the flow velocity of anaesthetic gas, when the anaesthetic gas flow rate that anaesthetic gas enters in pipe 8 is larger, is made
Rotating cylinder 10 is rotated backward, and bevel gear 4 rotates backward, cone tooth handwheel I 3 and cone tooth handwheel II 7 with the engaged transmission of bevel gear 4, bore
The counter-rotating belts mantle tooth handwheel I 3 of gear 4 is rotated forward, and increases the flow velocity of oxygen, the counter-rotating belts mantle tooth hand of bevel gear 4
Take turns II 7 to rotate backward, reduce the flow velocity of the flow velocity of anaesthetic gas, balanced oxygen and anaesthetic gas, the output of precise control anaesthetic
The mixed gas of concentration, oxygen and anaesthetic gas are discharged from blast pipe 13, and separator tube 14 can buffer oxygen and anaesthetic gas
Mixed gas, make oxygen and anaesthetic gas further mix, and finally flow into mask 15.Air gauge 11 can be detected in mixing chamber 12
Gas pressure, when pressure reaches certain value, bevel gear 4 is removed from axostylus axostyle 5, rotating cone tooth handwheel I 3 and cone tooth handwheel
II 7 flow velocitys for reducing oxygen and anaesthetic gas.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
Change, remodeling, addition or replacement that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In protection domain of the present utility model.
Claims (4)
1. a kind of anesthetic gases constant pressure conveying device, including oxygen enters pipe (1), control valve I (2), cone tooth handwheel I (3), bevel gear
(4), axostylus axostyle (5), control valve II (6), cone tooth handwheel II (7), anaesthetic gas enter pipe (8), bearing (9), rotating cylinder (10), air gauge
(11), mixing chamber (12), blast pipe (13), separator tube (14) and mask (15), it is characterised in that：Oxygen enters pipe (1) and anaesthetic
Gas enters the upper end that pipe (8) is installed in mixing chamber (12), and oxygen enters to be provided with pipe (1) control valve I (2), controls valve I (2)
On be provided with cone tooth handwheel I (3), anaesthetic gas enters to be provided with pipe (8) control valve II (6), cone is provided with control valve II (6)
Tooth handwheel II (7), and bore tooth handwheel I (3) and cone tooth handwheel II (7) is engaged with bevel gear (4)；Bevel gear (4) is arranged on
The upper end of axostylus axostyle (5), rotating cylinder (10) is provided with bearing between the lower end of axostylus axostyle (5), axostylus axostyle (5) and mixing chamber (12)
(9), and bevel gear (4) positioned at mixing chamber (12) outward, rotating cylinder (10) is in the mixing chamber (12)；Mixing chamber is provided with (12)
Air gauge (11), one end of blast pipe (13) connects mixing chamber (12), and the other end of blast pipe (13) connects mask (15), exhaust
Separator tube (14) is provided with pipe (13).
2. a kind of anesthetic gases constant pressure conveying device according to claim 1, it is characterised in that：The separator tube (14)
Section is in Pear-Shaped.
3. a kind of anesthetic gases constant pressure conveying device according to claim 1, it is characterised in that：The bevel gear (4), axle
Hold (9) and rotating cylinder (10) is coaxial.
4. a kind of anesthetic gases constant pressure conveying device according to claim 1, it is characterised in that：The bevel gear (4) with
Axostylus axostyle (5) is to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620786952.5U CN206228726U (en) | 2016-07-22 | 2016-07-22 | A kind of anesthetic gases constant pressure conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620786952.5U CN206228726U (en) | 2016-07-22 | 2016-07-22 | A kind of anesthetic gases constant pressure conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228726U true CN206228726U (en) | 2017-06-09 |
Family
ID=58989058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620786952.5U Expired - Fee Related CN206228726U (en) | 2016-07-22 | 2016-07-22 | A kind of anesthetic gases constant pressure conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013334A (en) * | 2019-04-16 | 2019-07-16 | 重庆医药高等专科学校 | A kind of medical treatment and nursing tooth flusher |
| CN110507886A (en) * | 2019-05-29 | 2019-11-29 | 赵晓明 | A kind of department of anesthesia's concentration adjusting anesthesia outfit |
-
2016
- 2016-07-22 CN CN201620786952.5U patent/CN206228726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013334A (en) * | 2019-04-16 | 2019-07-16 | 重庆医药高等专科学校 | A kind of medical treatment and nursing tooth flusher |
| CN110507886A (en) * | 2019-05-29 | 2019-11-29 | 赵晓明 | A kind of department of anesthesia's concentration adjusting anesthesia outfit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20180722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |