CN109481817A - A kind of carboloy dioxide canister - Google Patents
A kind of carboloy dioxide canister Download PDFInfo
- Publication number
- CN109481817A CN109481817A CN201811548926.9A CN201811548926A CN109481817A CN 109481817 A CN109481817 A CN 109481817A CN 201811548926 A CN201811548926 A CN 201811548926A CN 109481817 A CN109481817 A CN 109481817A
- Authority
- CN
- China
- Prior art keywords
- shell
- air inlet
- cylinder
- vertical chamber
- diaphragm
- 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.)
- Granted
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 36
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 36
- 239000002250 absorbent Substances 0.000 claims abstract description 26
- 230000002745 absorbent Effects 0.000 claims abstract description 26
- 206010002091 Anaesthesia Diseases 0.000 claims abstract description 16
- 230000037005 anaesthesia Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000005399 mechanical ventilation Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 30
- 108010066278 cabin-4 Proteins 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 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
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
-
- 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
- A61M2202/0241—Anaesthetics; Analgesics
Landscapes
- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The present invention relates to a kind of carboloy dioxide canister, air inlet and gas outlet including shell and on the shell；Diaphragm cabin is provided in the shell, the intracavity space of shell is divided into an independent vertical chamber by diaphragm cabin, is used to load carbon-dioxide absorbent in vertical chamber；At least one set of recirculation hole is arranged in diaphragm bilge portion, and the shell includes the cylinder of upper and lower end opening；Cylinder upper end opening sealing assembly upper cover, cylinder lower ending opening sealing assembly lower cover；The air inlet setting is entered in upper cover center, air inlet connection corresponding with the diaphragm cabin, exhaled gas by the upper end in diaphragm cabin, enters to vertical chamber by recirculation hole；The configuration of the present invention is simple is compact, and cost is relatively low, easy for assembly, easy to use, can be reduced environmental pollution, avoids the health for influencing anesthetist and patient, increases safety when Anesthesia machine implements mechanical ventilation.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of carboloy dioxide canisters.
Background technique
What is taken when Anesthesia machine mechanical ventilation at present is confinement circulation pattern, and exhaled gas (contains in Anesthesia machine breathing pipeline
Carbon dioxide gas mixture, predominantly oxygen, or contain anesthetic gases) through carboloy dioxide canister absorb exhaled gas after again into
Enter breathing circuit use.Carboloy dioxide canister action principle is that the carbon-dioxide absorbent being wherein packed into and carbon dioxide rise and change
Reaction is learned to absorbing carbon dioxide.
Carboloy dioxide canister used in Anesthesia machine is to reuse at present, has the disadvantage in that 1) carbon dioxide
For pulvis alkaline matter, alkaline powder is often resulted in use and enters breathing circuit, it is unfavorable to patient；2) carbon-dioxide absorbent loses
It is needed replacing after effect, when replacement raises alkaline dust, unfavorable to anesthetist；3) carbon-dioxide absorbent loses when Anesthesia machine use
Effect need to interrupt mechanical ventilation replacement carbon-dioxide absorbent, unfavorable to patient；4) carbon dioxide pulvis is easy shape in big tank
At " short-circuiting effect ", exhaled gas from the gap of the lesser porous spot of resistance escape, other position carbon dioxide pulvis still
It is not used, but carboloy dioxide canister " fails ", needs to replace whole tank carbon dioxide pulvis, shorten and use the time, cause
Waste, and pollute environment.
In view of the above problems, therefore, it is necessary to it makes improvements.
Summary of the invention
The present invention is to overcome above-mentioned defect in the prior art, and it is simple to provide a kind of structure, easy to use, be can be reduced
Environmental pollution avoids the healthy hidden danger to anesthetist and patient, increases safety when Anesthesia machine implements mechanical ventilation
Carboloy dioxide canister.
In order to reach the goals above, the technical scheme adopted by the invention is that: a kind of carboloy dioxide canister, including shell
And air inlet and gas outlet on the shell；Diaphragm cabin is provided in the shell, the intracavity space of shell passes through
Diaphragm cabin is divided into an independent vertical chamber, is used to load carbon-dioxide absorbent in vertical chamber；Diaphragm bilge portion is set
At least one set of recirculation hole is set, the shell includes the cylinder of upper and lower end opening；Cylinder upper end opening, which seals, assembles upper cover, under cylinder
End opening sealing assembly lower cover；The air inlet setting is in upper cover center, air inlet connection corresponding with the diaphragm cabin, expiratory air
Body is entered by the upper end in diaphragm cabin, enters to vertical chamber by recirculation hole, the eccentric position of upper cover is arranged in the gas outlet
Place, gas outlet is corresponding with the vertical chamber to be connected to.
As a preferred solution of the present invention, out of my cabin there is at least sealed set the diaphragm between peripheral wall and cylinder inboard wall
One block of spiral plate；Spiral plate is located in vertical chamber；Spiral is formed between the diaphragm cabin, cylinder, upper cover, lower cover and spiral plate
Channel；Carbon-dioxide absorbent is located in helical duct.
As a preferred solution of the present invention, the upper end of the helical duct is connected to gas outlet, the lower end of helical duct
It is connected with recirculation hole.
As a preferred solution of the present invention, the spiral plate is provided with two pieces, and two blocks of spiral plates are symmetrical and interlock
It is laid in vertical chamber, is formed in this way there are two helical duct, corresponding, the recirculation hole is provided with two groups, right
Title is laid on diaphragm cabin, is located at two pieces of spiral plate two sides, corresponding with two helical duct positions.
As a preferred solution of the present invention, the spiral plate is arc transition close to cylinder inboard wall junction.
As a preferred solution of the present invention, the height of two pieces of spiral plate infalls is H, and the internal diameter of cylinder is L；Its
In, be highly that internal diameter is L for H 1/2.
As a preferred solution of the present invention, be fitted with the air inlet screen of shape adaptation at the air inlet, it is described go out
It is fitted with the outlet strainer of shape adaptation at port, the micropore of the air inlet screen and outlet strainer can stop to filter titanium dioxide
Absorbent carbon simultaneously allows gas smoothly to circulate.
As a preferred solution of the present invention, the air inlet screen and outlet strainer are all made of PP orifice plate, on PP orifice plate
Micropore size be no more than 0.5mm.
As a preferred solution of the present invention, the lower cover bottom is equipped with grab handle.
As a preferred solution of the present invention, the upper part of the housing is provided with connection sleeve, connects sleeve outer wall and shell
Body arc transition, connects sleeve lining or outer wall is provided with and the matched screw thread of Anesthesia machine carboloy dioxide canister bayonet.
The beneficial effects of the present invention are:
1. the configuration of the present invention is simple is compact, cost is relatively low, easy for assembly, easy to use, can be reduced environmental pollution, avoids shadow
The health for ringing anesthetist and patient increases safety when Anesthesia machine implements mechanical ventilation；
2. being formed by helical channel structure by using spiral plate, air-flow is guided, greatly improves carbon dioxide
Space utilization rate inside tourie increases gas by the distance of carbon-dioxide absorbent, time and contact area, simultaneously
The overall volume for reducing device, the use suitable for various occasions；
3. the height of two pieces of spiral plate infalls in helical duct of the present invention is H, the internal diameter of cylinder is L；Wherein, height
It is 1/2 that internal diameter is L for H, by adopting the above technical scheme, so that air-flow when by circulating from up to down in vertical chamber, leads to
It crosses and generates air pressure difference in vertical chamber upper and lower side, allow the flow to the spiral plate inside by device and smoothly pass through dioxy
Change absorbent carbon, the carbon dioxide in patient exhalation air is absorbed by carbon-dioxide absorbent in the circulation process, is sufficiently decomposed
Gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the top view of the embodiment of the present invention 1；
Fig. 3 is the A-A cross-sectional view of the embodiment of the present invention 1；
Fig. 4 is the spiral plate structural schematic diagram of the embodiment of the present invention 1；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 6 is the side view of the embodiment of the present invention 2；
Fig. 7 is the B-B cross-sectional view of the embodiment of the present invention 2；
Appended drawing reference in figure: shell 1, air inlet 2, gas outlet 3, diaphragm cabin 4, vertical chamber 5, recirculation hole 6, upper cover 7, under
Lid 8, arc transition 9, cylinder 10, spiral plate 11, helical duct 12, H13, L14, air inlet screen 15, outlet strainer 16, grab handle
17, connect sleeve 18, screw thread 19.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention.
Embodiment 1: as shown in Figs 1-4, a kind of carboloy dioxide canister, including shell 1 and on the shell 1
Air inlet 2 and gas outlet 3；Diaphragm cabin 4 is provided in the shell 1, the intracavity space of shell 1 is divided into one by diaphragm cabin 4
A independent vertical chamber 5, vertical chamber 5 are interior for loading carbon-dioxide absorbent；At least one set of stream of 4 bottom of diaphragm cabin setting
Through-hole 6, the shell 1 include the cylinder 10 of upper and lower end opening；10 upper end opening of cylinder sealing assembly upper cover 7,10 lower end of cylinder
Opening sealing assembly lower cover 8；The setting of air inlet 2 is exhaled in 7 center of upper cover, the connection corresponding with the diaphragm cabin 4 of air inlet 2
Gas is entered by the upper end in diaphragm cabin 4 out, enters to vertical chamber 5 by recirculation hole 6, upper cover 2 is arranged in the gas outlet 3
At eccentric position, gas outlet 3 is corresponding with the vertical chamber to be connected to；The configuration of the present invention is simple is compact, and cost is relatively low, assembling letter
Just, easy to use, it can be reduced environmental pollution, avoid the health for influencing anesthetist and patient, increase Anesthesia machine and implement machinery
Safety when ventilation.
In the present embodiment 1, the circular air inlet screen 15 (shown in Fig. 2) of shape adaptation, institute are fitted at the air inlet 2
State the fan-shaped outlet strainer 16 (shown in Fig. 2) that shape adaptation is fitted at gas outlet 3, the air inlet screen 15 and outlet strainer
16 micropore can stop filtering carbon dioxide absorbent and gas is allowed smoothly to circulate, and can prevent carbon-dioxide absorbent dust
As air-flow enters breathing circuit.In the present embodiment 1, the air inlet screen 15 and outlet strainer 16 are all made of PP orifice plate, the hole PP
Micropore size on plate is no more than 0.5mm.
Sealed set has at least one block of spiral plate 11 between 10 inner wall of 4 periphery wall of diaphragm cabin and cylinder；Spiral plate 11 is located at
In vertical chamber 5；Helical duct 12 is formed between the diaphragm cabin 4, cylinder 10, upper cover 7, lower cover 8 and spiral plate 11；Titanium dioxide
Absorbent carbon is located in helical duct 12；It is formed by helical channel structure by using spiral plate, air-flow is guided, greatly
Width improves the space utilization rate inside carboloy dioxide canister, increases distance of the gas by carbon-dioxide absorbent, time
And contact area, while the overall volume of device is reduced, the use suitable for various occasions.
The upper end of helical duct 12 is connected to gas outlet 3, and the lower end of helical duct 12 is connected with recirculation hole 6；Patient's exhales
Gas (carbonated) enters air inlet pipe from patient exhalation air import out, when by the helical duct 12, increases gas
By the distance of carbon-dioxide absorbent, time and contact area, while reducing the overall volume of device.
Spiral plate 11 is provided with two pieces, and two blocks of spiral plates 11 are symmetrical and are laid staggeredly in vertical chamber 5, is formed in this way
There are two helical ducts 12, and corresponding, the recirculation hole 6 is provided with two groups, are symmetrically laid on diaphragm cabin 4, respectively
It is corresponding with two 12 positions of helical duct positioned at two pieces of 11 two sides of spiral plate；Double helix channel 12 is used in the present embodiment 1,
So that air-flow when by circulating from up to down in vertical chamber, by generating air pressure difference in vertical chamber upper and lower side, makes
Air-flow can smoothly pass through carbon-dioxide absorbent by the spiral plate inside device,
Spiral plate 11 is arc transition 9 close to 10 inner wall junction of cylinder, so that for placing carbon-dioxide absorbent
Helical duct 12 does not generate dead angle, improves the comprehensive performance of carboloy dioxide canister, and high business efficiency has saved cost,
It can prevent the stress at 11 tip of spiral plate from concentrating.
The height of two pieces of 11 infalls of spiral plate is H13, and the internal diameter of cylinder 10 is L14；It wherein, for H13 is highly internal diameter
It is the 1/2 of L14；Wherein, be highly that internal diameter is L for H 1/2, by adopting the above technical scheme, so that air-flow is passing through vertical chamber
When inside circulating from up to down, by generating air pressure difference in vertical chamber upper and lower side, allow the flow to by inside device
Spiral plate smoothly passes through carbon-dioxide absorbent, and the carbon dioxide in patient exhalation air is in the circulation process by carbon dioxide
Absorbent absorbs, sufficiently decomposition gas.
1 top of shell is provided with connection sleeve 18, connection 18 outer wall of sleeve and 1 arc transition of shell, connects in sleeve 18
Wall is provided with and the matched screw thread 19 of Anesthesia machine carboloy dioxide canister bayonet；By matched screw thread 19 and it is arranged in contact surface
The cushion sealing ring of inner ring reaches sealing connection effect.
When specifically installing and using, upper carbon-dioxide absorbent is loaded in carboloy dioxide canister, then pacifies tourie
On Anesthesia machine corresponding position, the air inlet 2 of carboloy dioxide canister passes through the patient exhalation air of air inlet pipe and Anesthesia machine
Import sealing connection, gas vent sealing connects after the processing that the gas outlet 3 of carboloy dioxide canister passes through escape pipe and Anesthesia machine
It is logical；The exhaled gas (carbonated) of patient enters air inlet pipe from patient exhalation air import, first through air inlet 2 from air inlet pipe
It is introduced into the diaphragm cabin 4 for containing carbon-dioxide absorbent, circulates from up to down in the diaphragm cabin 4, then under diaphragm cabin 4
Recirculation hole 6 on portion's side wall enters in the vertical chamber 5 of side, the bottom-up circulation in vertical chamber 5, in patient exhalation air
Carbon dioxide absorbed in the circulation process by carbon-dioxide absorbent, be left reusable gas from gas outlet 3 be discharged,
From escape pipe, gas vent is again introduced into breathing circuit after the processing of Anesthesia machine, is recycled.
Embodiment 2: as illustrated in figs. 5-7, in the present embodiment, the carboloy dioxide canister, 8 bottom of lower cover are dismounted for convenience
Equipped with grab handle 17,1 top of shell is provided with connection sleeve 18, and connection 18 outer wall of sleeve is provided with to be inhaled with Anesthesia machine carbon dioxide
The matched screw thread 19 of closed cans bayonet reaches sealing company by matched screw thread 19 and the cushion sealing ring that contact surface outer ring is arranged in
Logical effect.
The other content of the present embodiment is same as Example 1.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Although appended drawing reference in figure is used more herein: shell 1, air inlet 2, gas outlet 3, diaphragm cabin 4, vertical chamber
Room 5, recirculation hole 6, upper cover 7, lower cover 8, arc transition 9, cylinder 10, spiral plate 11, helical duct 12, H13, L14, air inlet screen
15, outlet strainer 16, grab handle 17 connects the terms such as sleeve 18, screw thread 19, but the possibility using other terms is not precluded
Property.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any one
Additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of carboloy dioxide canister, it is characterised in that: including shell (1) and the air inlet being located on the shell (1)
(2) with gas outlet (3)；It is provided with diaphragm cabin (4) in the shell (1), the intracavity space of shell (1) passes through diaphragm cabin (4) point
It is cut into an independent vertical chamber (5), is used to load carbon-dioxide absorbent in vertical chamber (5)；Diaphragm cabin (4) bottom is set
It sets at least one set of recirculation hole (6), the shell (1) includes the cylinder (10) of upper and lower end opening；The sealing of cylinder (10) upper end opening
It assembles upper cover (7), cylinder (10) lower ending opening sealing assembly lower cover (8)；The air inlet (2) setting at upper cover (7) center, into
Port (2) it is corresponding with diaphragm cabin (4) connection, exhaled gas by diaphragm cabin (4) upper end enter, by recirculation hole (6) into
Enter to vertical chamber (5), the gas outlet (3) is arranged at the eccentric position of upper cover (2), gas outlet (3) and the vertical chamber
The corresponding connection in room.
2. a kind of carboloy dioxide canister according to claim 1, it is characterised in that: diaphragm cabin (4) periphery wall with
Sealed set has at least one piece of spiral plate (11) between cylinder (10) inner wall；Spiral plate (11) is located in vertical chamber (5)；It is described
Helical duct (12) are formed between diaphragm cabin (4), cylinder (10), upper cover (7), lower cover (8) and spiral plate (11)；Carbon dioxide is inhaled
Agent is received to be located in helical duct (12).
3. a kind of carboloy dioxide canister according to claim 2, it is characterised in that: the upper end of the helical duct (12)
It is connected to gas outlet (3), the lower end of helical duct (12) is connected with recirculation hole (6).
4. a kind of carboloy dioxide canister according to claim 3, it is characterised in that: the spiral plate (11) is provided with two
Block, two pieces of spiral plates (11) are symmetrical and are laid staggeredly in vertical chamber (5), formed in this way there are two helical duct (12),
Corresponding, the recirculation hole (6) is provided with two groups, is symmetrically laid on diaphragm cabin (4), is located at two blocks of spiral plates
(11) two sides, it is corresponding with two helical duct (12) positions.
5. a kind of carboloy dioxide canister according to claim 4, it is characterised in that: the spiral plate (11) is close to cylinder
(10) inner wall junction is arc transition (9).
6. a kind of carboloy dioxide canister according to claim 5, it is characterised in that: two pieces of spiral plate (11) infalls
Height is H (13), and the internal diameter of cylinder (10) is L (14)；Wherein, be highly that internal diameter is L (14) for H (13) 1/2.
7. a kind of carboloy dioxide canister according to claim 1, it is characterised in that: be fitted at the air inlet (2)
The air inlet screen (15) of shape adaptation is fitted with the outlet strainer (16) of shape adaptation, the air inlet filter at the gas outlet (3)
The micropore of net (15) and outlet strainer (16) can stop filtering carbon dioxide absorbent and gas is allowed smoothly to circulate.
8. a kind of carboloy dioxide canister according to claim 7, it is characterised in that: the air inlet screen (15) and outlet
Strainer (16) is all made of PP orifice plate, and the micropore size on PP orifice plate is no more than 0.5mm.
9. a kind of carboloy dioxide canister according to claim 1 or 2, it is characterised in that: lower cover (8) bottom is equipped with
Grab handle (17).
10. a kind of carboloy dioxide canister according to claim 1, it is characterised in that: shell (1) top is provided with
Connect sleeve (18), connection sleeve (18) outer wall and shell (1) arc transition, connect sleeve (18) inner wall or outer wall be provided with
The matched screw thread of Anesthesia machine carboloy dioxide canister bayonet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548926.9A CN109481817B (en) | 2018-12-18 | 2018-12-18 | Carbon dioxide absorbing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548926.9A CN109481817B (en) | 2018-12-18 | 2018-12-18 | Carbon dioxide absorbing tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109481817A true CN109481817A (en) | 2019-03-19 |
| CN109481817B CN109481817B (en) | 2024-03-19 |
Family
ID=65710792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811548926.9A Active CN109481817B (en) | 2018-12-18 | 2018-12-18 | Carbon dioxide absorbing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109481817B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807541A (en) * | 2021-02-24 | 2021-05-18 | 常州固立高端装备创新中心有限公司 | Carbon dioxide absorbing device |
| CN114681741A (en) * | 2020-12-31 | 2022-07-01 | 上海德尔格医疗器械有限公司 | Carbon dioxide absorption tank and anesthesia machine |
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| CN104766644A (en) * | 2015-04-01 | 2015-07-08 | 华北电力大学 | Device and method for removing particles in nuclear reactor coolant |
| CN104740744A (en) * | 2015-04-02 | 2015-07-01 | 无锡市人民医院 | Spiral blade type carbon dioxide adsorption tank |
| CN105944214A (en) * | 2016-06-08 | 2016-09-21 | 高宏 | Conversion connector for carbon dioxide absorbent canister |
| CN206424754U (en) * | 2017-01-22 | 2017-08-22 | 连云港恒贸化工有限公司 | Ammoniacal liquor tail gas absorption processing unit |
| CN211132587U (en) * | 2018-12-18 | 2020-07-31 | 杭州山友医疗器械有限公司 | Carbon dioxide absorption tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114681741A (en) * | 2020-12-31 | 2022-07-01 | 上海德尔格医疗器械有限公司 | Carbon dioxide absorption tank and anesthesia machine |
| CN114681741B (en) * | 2020-12-31 | 2024-01-16 | 上海德尔格医疗器械有限公司 | Carbon dioxide absorbing tank and anesthesia machine |
| CN112807541A (en) * | 2021-02-24 | 2021-05-18 | 常州固立高端装备创新中心有限公司 | Carbon dioxide absorbing device |
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