CN204619109U - Carboloy dioxide canister - Google Patents
Carboloy dioxide canister Download PDFInfo
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- CN204619109U CN204619109U CN201520198116.0U CN201520198116U CN204619109U CN 204619109 U CN204619109 U CN 204619109U CN 201520198116 U CN201520198116 U CN 201520198116U CN 204619109 U CN204619109 U CN 204619109U
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- vertical chamber
- barrier film
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Abstract
This utility model relates to carboloy dioxide canister, comprise shell, shell is provided with air inlet and gas outlet, it is characterized in that: be provided with barrier film in shell, the intracavity space of shell is divided into plural independently vertical chamber, for loading carbon-dioxide absorbent in vertical chamber by barrier film; Barrier film between adjacent two vertical chambers is provided with communication port, and the communication port on neighboring separators is upper and lower interlaced arrangement, can turns to up and down after being passed to its adjacent vertical chamber from a vertical chamber to make breath; Described air inlet and one of them vertical chamber, breath is entered by air inlet, discharges, the vertical chamber that gas outlet and breath finally circulate in the vertical chamber of two or more after one-way flow from gas outlet.This utility model is simple and compact for structure, and cost is lower, and simple and convenient assembly is easy to use, can reduce environmental pollution, avoids the healthy hidden danger to anesthetist and patient.
Description
Technical field
This utility model relates to carboloy dioxide canister, specifically a kind of carboloy dioxide canister, belongs to the technical field of medical apparatus and instruments.
Background technology
What take during current anesthetic machine mechanical ventilation is confinement circulation pattern, breath (carbonated mist in anesthetic machine breathing pipeline, be mainly oxygen, or containing anesthetic gases) after carboloy dioxide canister absorption breath, again enter breathing circuit use.Carboloy dioxide canister onset principle is the carbon-dioxide absorbent and carbon dioxide chemically reactive thus absorbing carbon dioxide that wherein load.
The carboloy dioxide canister used in current anesthetic machine is to be reused, and there is following shortcoming: 1) carbon dioxide is powder alkaline matter, often causes alkaline powder to enter breathing circuit in using, unfavorable to patient; 2) carbon-dioxide absorbent needed after losing efficacy to change, and alkaline dust of kicking up during replacing is unfavorable to anesthetist; 3) when anesthetic machine uses, carbon-dioxide absorbent lost efficacy, and needed interrupt machine to ventilate and changed carbon-dioxide absorbent, unfavorable to patient; 4) carbon dioxide powder is contained in large tank and easily forms " short-circuiting effect ", breath is from the gap effusion of the less porous spot of resistance, not yet use at other position carbon dioxide powder, but carboloy dioxide canister is " inefficacy ", need to change whole tank carbon dioxide powder, shorten service time, cause waste, again contaminated environment.
A kind of improvement project is proposed for the problems referred to above in " high-efficiency module formula carboloy dioxide canister " patent application that applicant is previous, but in actual use, if fill carbon-dioxide absorbent in advance in soft bag pipe, then the bag pipe after fill is very hard, be difficult to dish curved, be difficult to be encased in shell; If be first placed in shell by soft bag pipe dish, the fill of carbon-dioxide absorbent is difficult to operation again, is difficult to carry out.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of carboloy dioxide canister is provided, it is simple and compact for structure, cost is lower, simple and convenient assembly, easy to use, can environmental pollution be reduced, avoid the healthy hidden danger to anesthetist and patient, add safety during anesthetic machine enforcement mechanical ventilation.
Technical scheme according to this utility model provides: carboloy dioxide canister, comprise shell, shell is provided with air inlet and gas outlet, it is characterized in that: in described shell, be provided with barrier film, the intracavity space of shell is divided into plural independently vertical chamber, for loading carbon-dioxide absorbent in vertical chamber by barrier film; Barrier film between adjacent two vertical chambers is provided with communication port, and the communication port on neighboring separators is upper and lower interlaced arrangement, can turns to up and down after being passed to its adjacent vertical chamber from a vertical chamber to make breath; Described air inlet and one of them vertical chamber, breath is entered by air inlet, discharges, the vertical chamber that described gas outlet and breath finally circulate in the vertical chamber of described two or more after one-way flow from gas outlet.
As further improvement of the utility model, described air inlet is arranged on shell upper end, and when the vertical chamber number in shell is even number, described gas outlet is also arranged on shell upper end; When the vertical chamber number in shell is odd number, described gas outlet is arranged on shell lower end.
As further improvement of the utility model, described shell comprises the cylindrical shell of upper and lower side opening, upper cover and lower cover, cylindrical shell upper end open sealing assembling upper cover, cylindrical shell lower ending opening sealing assembling lower cover; Described barrier film is arranged in cylindrical shell, and the septate top of institute is concordant and be sealed and matched with upper cover, and institute is septate concordant below and be sealed and matched with lower cover, forms plural vertical chamber thus; When described vertical chamber quantity is even number, described air inlet and gas outlet are all arranged on and cover, and described cylindrical shell upper inside wall is provided with short slot or step, and the neighboring of described upper cover is along being provided with step or short slot, short slot coordinates with step, in order to limit the installation site of upper cover; When described vertical chamber quantity is odd number, described air inlet is arranged on and covers, described gas outlet is arranged on down and covers, described cylindrical shell upper and lower part inwall is equipped with short slot or step, the neighboring of described upper cover and lower cover is along being equipped with step or short slot, short slot coordinates with step, in order to limit the installation site of upper cover and lower cover.
As further improvement of the utility model, described body centre is provided with tubular barrier film, the plate shape barrier film that several circumferences are uniform is provided with between tubular barrier film periphery wall and cylindrical shell internal perisporium, described tubular barrier film and form a vertical chamber of tubular between upper cover and lower cover, described tubular barrier film, plate shape barrier film and upper cover, forms several fan-shaped vertical chambers between lower cover and cylindrical shell, described air inlet is arranged on upper cover center, and air inlet is corresponding with the vertical chamber of described tubular to be communicated with, and breath is entered by the upper end of the vertical chamber of tubular, the vertical chamber of described tubular is by a fan-shaped vertical chamber of the communication port and side that are opened in tubular barrier film bottom, this fan-shaped vertical chamber is again by second fan-shaped vertical chamber of the communication port and its side that are opened in one side plate shape barrier film top, second fan-shaped vertical chamber is again by the 3rd fan-shaped vertical chamber of the communication port and its side that are opened in one side plate shape barrier film bottom, by that analogy, communication port on adjacent panels shape barrier film is upper and lower interlaced arrangement, breath can be turned to up and down after being passed to its adjacent vertical chamber from a vertical chamber, described gas outlet be arranged on upper cover or under the eccentric position place that covers.
As further improvement of the utility model, bottom described lower cover, be provided with grab handle.
As further improvement of the utility model, described vertical chamber quantity is odd number, described gas outlet is arranged on down and covers, also location-plate is provided with below described lower cover, central through hole is provided with at the center of location-plate, the gas outlet covered under described connects escape pipe, and described escape pipe is drawn from the central through hole of location-plate.
As further improvement of the utility model, outside the central through hole bottom described location-plate, be arranged with grab handle.
As further improvement of the utility model, described air inlet place is fitted with the air inlet screen of shape adaptation, described gas outlet place is fitted with the filter screen of giving vent to anger of shape adaptation, and the micropore of described air inlet screen and filter screen of giving vent to anger can stop filtering carbon dioxide absorbent and allow gas circulate smoothly.
As further improvement of the utility model, described air inlet screen and filter screen of giving vent to anger all adopt PP orifice plate, and the micropore size on PP orifice plate is no more than 0.5mm.
As further improvement of the utility model, described cylinder inboard wall is provided with short slot or step, and the neighboring of described upper cover and lower cover is along being provided with step or short slot, and short slot coordinates with step, in order to limit the installation site of upper cover and lower cover.
As further improvement of the utility model, described shell is arranged the temporary securing mechanism in order to body seal to be connected to anesthetic machine carboloy dioxide canister interface.
compared with prior art, tool has the following advantages this utility model:this utility model is simple and compact for structure, cost is lower, simple and convenient assembly, easy to use, breath order can be made through carbon dioxide absorption passage, improve the utilization ratio of carbon-dioxide absorbent, reduce environmental pollution, avoid the healthy hidden danger to anesthetist and patient, add safety during anesthetic machine enforcement mechanical ventilation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the structural front view of Fig. 1 middle cylinder body.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is that A-A in Fig. 3 is to sectional view.
Fig. 5 is the structural representation of upper cover in Fig. 1.
Fig. 6 is the top view of upper cover in Fig. 1.
Fig. 7 is the structural representation of lower cover in Fig. 1.
Fig. 8 is the structural representation of circular filter screen.
Fig. 9 is the structural representation of fan-shaped filter screen.
Figure 10 is the structural representation of this utility model embodiment 2.
Figure 11 is the top view of Figure 10 middle cylinder body.
Figure 12 is that B-B in Figure 11 is to sectional view.
Figure 13 is the structural representation of upper cover in Figure 10.
Figure 14 is the top view of upper cover in Figure 10.
Figure 15 is the structural representation of lower cover in Figure 10.
Figure 16 is the top view of lower cover in Figure 10.
Figure 17 is the structural representation of location-plate in Figure 10.
Figure 18 is the top view of location-plate in Figure 10.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 ~ Fig. 7, the carboloy dioxide canister in embodiment 1 mainly comprises shell, and described shell is made up of the cylindrical shell 1 of upper and lower side opening, upper cover 2 and lower cover 3, cylindrical shell 1 upper end open sealing assembling upper cover 2, cylindrical shell 1 lower ending opening sealing assembling lower cover 3, described cylindrical shell 1 center is provided with tubular barrier film 4.1, the plate shape barrier film 4.2 that five circumferences are uniform is provided with between tubular barrier film 4.1 periphery wall and cylindrical shell 1 internal perisporium, the top of above-mentioned all barrier films 4 is concordant and be sealed and matched with upper cover 2, and all barrier films 4 concordant below is also sealed and matched with lower cover 3, described tubular barrier film 4.1 and form a vertical chamber of tubular between upper cover 2 and lower cover 3, described tubular barrier film 4.1, plate shape barrier film 4.2 and upper cover 2, between lower cover 3 and cylindrical shell 1, form five fan-shaped vertical chambers, for loading carbon-dioxide absorbent in described vertical chamber, described air inlet 7 is arranged on upper cover 2 center, and air inlet 7 is corresponding with the vertical chamber of described tubular to be communicated with, and breath is entered by the upper end of the vertical chamber of tubular, the vertical chamber of described tubular is by a fan-shaped vertical chamber of the communication port 4a and side that are opened in tubular barrier film 4.1 bottom, this fan-shaped vertical chamber is again by second fan-shaped vertical chamber of the communication port 4a and its side that are opened in one side plate shape barrier film 4.2 top, second fan-shaped vertical chamber is again by the 3rd the fan-shaped vertical chamber of the communication port 4a and its side that are opened in one side plate shape barrier film 4.2 bottom, by that analogy, communication port 4a on adjacent panels shape barrier film 4.2 is upper and lower interlaced arrangement, breath can be turned to up and down after being passed to its adjacent vertical chamber from a vertical chamber, described gas outlet 8 is arranged on the eccentric position place of upper cover 2, and breath is entered by air inlet 7, discharges in described six vertical chambers (a vertical chamber of tubular and five fan-shaped vertical chambers) after one-way flow from gas outlet 8.
As shown in Figure 1, in the present embodiment 1, described air inlet 7 place is fitted with shown in air inlet screen 5(Fig. 8 of the circle of shape adaptation), described gas outlet 8 place is fitted with shown in fan-shaped filter screen 6(Fig. 9 that gives vent to anger of shape adaptation), the micropore of described air inlet screen 5 and filter screen 6 of giving vent to anger can stop filtering carbon dioxide absorbent and allow gas circulate smoothly, can prevent carbon-dioxide absorbent dust from entering breathing circuit along with air-flow.In the present embodiment 1, described air inlet screen 5 and filter screen 6 of giving vent to anger all adopt PP orifice plate, and the micropore size on PP orifice plate is no more than 0.5mm.
As shown in Fig. 1 ~ 7, in the present embodiment 1, described cylindrical shell 1 upper inside wall is provided with short slot 9, and the neighboring of described upper cover 2 is along being provided with step 10, and short slot 9 coordinates with step 10, in order to limit the installation site of upper cover 2.Now lower cover 3 only seals, and the position of its circumferencial direction can be arranged arbitrarily, so lower cover 3 does not need arrange positioning element.As shown in Figure 7, conveniently dismounting, is also provided with grab handle 11 bottom described lower cover 3.
In the present embodiment 1, described shell is arranged the temporary securing mechanism in order to body seal to be connected to anesthetic machine carboloy dioxide canister interface.Described temporary securing mechanism can adopt conventional design of the prior art, as arranged the screw thread 12 that mate with anesthetic machine carboloy dioxide canister bayonet socket on housing upper edge outer wall, being reached by the screw thread 12 of coupling and the cushion sealing ring that is arranged on contact surface inner ring and sealing connection effect.Also have other many feasible patterns in addition, but this not design focal point of the present utility model, will not enumerate herein.Carbon-dioxide absorbent in this utility model can adopt existing conventional products, as sodica calx.
When specifically installing and using, carbon-dioxide absorbent on loading in carboloy dioxide canister, then tourie is arranged on anesthetic machine correspondence position, the air inlet 7 of carboloy dioxide canister is communicated with the patient exhalation air inlet seal of anesthetic machine by air inlet pipe, and the gas outlet 8 of carboloy dioxide canister to be sealed with gas outlet after the process of anesthetic machine by escape pipe and is communicated with, the breath (carbonated) of patient enters air inlet pipe from patient exhalation air import, first enter in the vertical chamber of tubular of splendid attire carbon-dioxide absorbent from air inlet pipe through air inlet 7, from up to down circulate in the vertical chamber of this tubular, then a fan-shaped vertical chamber of side is entered from the communication port 4a tubular vertical chamber lower portion sidewall, bottom-up circulation in this fan-shaped vertical chamber, then second fan-shaped vertical chamber is entered from the communication port 4a this fan-shaped vertical chamber upper portion side wall, analogize in proper order, breath turns to up and down after being passed to its adjacent vertical chamber from a vertical chamber, carbon dioxide in patient exhalation air is absorbed by carbon-dioxide absorbent in the process of circulation, and remaining reusable gas is discharged from gas outlet 8, and from escape pipe, gas outlet after the process of anesthetic machine enters breathing circuit again, is recycled.
Embodiment 2
As shown in Fig. 1 ~ Fig. 5, the carboloy dioxide canister in embodiment 2 mainly comprises shell, and described shell is made up of the cylindrical shell 1 of upper and lower side opening, upper cover 2 and lower cover 3, cylindrical shell 1 upper end open sealing assembling upper cover 2, cylindrical shell 1 lower ending opening sealing assembling lower cover 3, described cylindrical shell 1 center is provided with tubular barrier film 4.1, the plate shape barrier film 4.2 that four circumferences are uniform is provided with between tubular barrier film 4.1 periphery wall and cylindrical shell 1 internal perisporium, the top of above-mentioned all barrier films 4 is concordant and be sealed and matched with upper cover 2, and all barrier films 4 concordant below is also sealed and matched with lower cover 3, described tubular barrier film 4.1 and form a vertical chamber of tubular between upper cover 2 and lower cover 3, described tubular barrier film 4.1, plate shape barrier film 4.2 and upper cover 2, between lower cover 3 and cylindrical shell 1, form four fan-shaped vertical chambers, for loading carbon-dioxide absorbent in described vertical chamber, described air inlet 7 is arranged on upper cover 2 center, and air inlet 7 is corresponding with the vertical chamber of described tubular to be communicated with, and breath is entered by the upper end of the vertical chamber of tubular, the vertical chamber of described tubular is by a fan-shaped vertical chamber of the communication port 4a and side that are opened in tubular barrier film 4.1 bottom, this fan-shaped vertical chamber is again by second fan-shaped vertical chamber of the communication port 4a and its side that are opened in one side plate shape barrier film 4.2 top, second fan-shaped vertical chamber is again by the 3rd the fan-shaped vertical chamber of the communication port 4a and its side that are opened in one side plate shape barrier film 4.2 bottom, by that analogy, communication port 4a on adjacent panels shape barrier film 4.2 is upper and lower interlaced arrangement, breath can be turned to up and down after being passed to its adjacent vertical chamber from a vertical chamber, described gas outlet 8 is arranged on the eccentric position place of lower cover 3, and breath is entered by air inlet 7, discharges in described five vertical chambers (a vertical chamber of tubular and four fan-shaped vertical chambers) after one-way flow from gas outlet 8.
In example 2, location-plate 13 is also provided with below described lower cover 3, central through hole 13a is provided with at the center of location-plate 13, grab handle 11 is arranged with outside central through hole 13a bottom location-plate 13, gas outlet 8 on described lower cover 3 connects escape pipe, and described escape pipe is drawn from the central through hole 13a of location-plate 13.
The effect of described location-plate 13 is fixed the position of escape pipe.Because after the patient exhalation air import on most of anesthetic machine and process, gas outlet is the center being arranged on carboloy dioxide canister two ends, and in the present embodiment, because last vertical chamber of gas circulation is eccentric, so the position of gas outlet 8 is also eccentric, if do not arrange location-plate 13, the escape pipe be connected on gas outlet 8 just cannot be accurately corresponding with gas outlet position after the process of anesthetic machine, for this reason, be provided with so be provided with location-plate 13 in the present embodiment 2, escape pipe draws the center that just can be in carboloy dioxide canister lower end from the central through hole 13a of location-plate 13, thus can be accurately corresponding with gas outlet after the process of anesthetic machine.
In the present embodiment 2, the shape size of described location-plate 13 central through hole 13a should be adaptive with the shape size of escape pipe, is preferably set to circle.Certain described location-plate 13 can also be set to integrative-structure with escape pipe, and described escape pipe is communicated with location-plate 13 central through hole 13a top seal, avoids gas leakage.
As shown in Figure 10, in the present embodiment 2, described air inlet 7 place is fitted with the air inlet screen 5 of the circle of shape adaptation, and described gas outlet 8 place is fitted with the fan-shaped filter screen 6 of giving vent to anger of shape adaptation.Described air inlet 7, gas outlet 8 place are fitted with the filter screen of shape adaptation.Described shell is arranged the temporary securing mechanism in order to body seal to be connected to anesthetic machine carboloy dioxide canister interface.
In the present embodiment 2, because described vertical chamber quantity is odd number, so air inlet 7 is arranged on upper cover 2, gas outlet 8 is arranged on lower cover 3, and as shown in Figure 10,11,14,16, the installation site of such upper cover 2 and lower cover 3 all needs accurate location.For this reason, the cylindrical shell 1 upper and lower part inwall in the present embodiment 2 is equipped with short slot 9, and the neighboring of described upper cover 2 and lower cover 3 is along being equipped with step 10, and short slot 9 coordinates with step 10, in order to limit the installation site of upper cover 2 and lower cover 3.
Embodiment 2 to install and use situation substantially the same manner as Example 1, difference is just, in embodiment 2, the gas outlet 8 of carboloy dioxide canister is positioned at the lower end of shell, and when reality uses, it is applied on the anesthetic machine of adaptation.
It should be noted that, the above embodiments 1 and 2 have just set forth ultimate principle of the present utility model and characteristic, this utility model is not restricted to the described embodiments, and under the prerequisite not departing from this utility model spirit and scope, this utility model also has various change and change.As do not arranged tubular barrier film 4.1 in cylindrical shell 1, but the plate shape barrier film 4.2 of several radial directions is directly set.In addition, because the carboloy dioxide canister interface on different anesthetic machine is different, breath import on some anesthetic machine and the rear gas outlet of process may be positioned at two ends or be positioned at same one end, at this moment just can be changed the air inlet 7 on carboloy dioxide canister and position, gas outlet 8 by the quantity changing vertical chamber.These above-mentioned changes and change all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. carboloy dioxide canister, comprise shell, shell is provided with air inlet (7) and gas outlet (8), it is characterized in that: in described shell, be provided with barrier film (4), the intracavity space of shell is divided into plural independently vertical chamber, for loading carbon-dioxide absorbent in vertical chamber by barrier film (4); Barrier film (4) between adjacent two vertical chambers is provided with communication port (4a), and the communication port (4a) on neighboring separators (4) is in upper and lower interlaced arrangement, can turn to up and down after being passed to its adjacent vertical chamber from a vertical chamber to make breath; Described air inlet (7) and one of them vertical chamber, breath is entered by air inlet (7), discharge from gas outlet (8) after one-way flow in the vertical chamber of described two or more, the vertical chamber that described gas outlet (8) and breath finally circulate.
2. carboloy dioxide canister as claimed in claim 1, it is characterized in that: described air inlet (7) is arranged on shell upper end, when the vertical chamber number in shell is even number, described gas outlet (8) are also arranged on shell upper end; When the vertical chamber number in shell is odd number, described gas outlet (8) are arranged on shell lower end.
3. carboloy dioxide canister as claimed in claim 1, it is characterized in that: described shell comprises the cylindrical shell (1) of upper and lower side opening, upper cover (2) and lower cover (3), cylindrical shell (1) upper end open sealing assembling upper cover (2), cylindrical shell (1) lower ending opening sealing assembling lower cover (3); Described barrier film (4) is arranged in cylindrical shell (1), and the top of all barrier films (4) is concordant and be sealed and matched with upper cover (2), and all barrier films (4) concordant below is also sealed and matched with lower cover (3), forms plural vertical chamber thus; When described vertical chamber quantity is even number, described air inlet (7) and gas outlet (8) are all arranged on upper cover (2), described cylindrical shell (1) upper inside wall is provided with short slot (9) or step (10), the neighboring of described upper cover (2) is along being provided with step (10) or short slot (9), short slot (9) coordinates with step (10), in order to limit the installation site of upper cover (2); When described vertical chamber quantity is odd number, described air inlet (7) is arranged on upper cover (2), described gas outlet (8) is arranged on lower cover (3), described cylindrical shell (1) upper and lower part inwall is equipped with short slot (9) or step (10), the neighboring of described upper cover (2) and lower cover (3) is along being equipped with step (10) or short slot (9), short slot (9) coordinates with step (10), in order to limit the installation site of upper cover (2) and lower cover (3).
4. carboloy dioxide canister as claimed in claim 3, is characterized in that: described cylindrical shell (1) center is provided with tubular barrier film (4.1), this tubular barrier film (4.1) and form a vertical chamber of tubular between upper cover (2) and lower cover (3), between tubular barrier film (4.1) periphery wall and cylindrical shell (1) internal perisporium, be provided with the uniform plate shape barrier film (4.2) of several circumferences, described tubular barrier film (4.1), plate shape barrier film (4.2) and upper cover (2), between lower cover (3) and cylindrical shell (1), form several fan-shaped vertical chambers, described air inlet (7) is arranged on upper cover (2) center, and air inlet (7) is corresponding with the vertical chamber of described tubular to be communicated with, and breath is entered by the upper end of the vertical chamber of tubular, the vertical chamber of described tubular is by a fan-shaped vertical chamber of the communication port (4a) Yu side that are opened in tubular barrier film (4.1) bottom, this fan-shaped vertical chamber is again by second fan-shaped vertical chamber of the communication port (4a) Yu its side that are opened in one side plate shape barrier film (4.2) top, second fan-shaped vertical chamber is again by the 3rd fan-shaped vertical chamber of the communication port (4a) Yu its side that are opened in one side plate shape barrier film (4.2) bottom, by that analogy, communication port (4a) on adjacent panels shape barrier film (4.2) is in upper and lower interlaced arrangement, breath can be turned to up and down after being passed to its adjacent vertical chamber from a vertical chamber, described gas outlet (8) is arranged on the eccentric position place on upper cover (2) or lower cover (3).
5. carboloy dioxide canister as claimed in claim 3, is characterized in that: described lower cover (3) bottom is provided with grab handle (11).
6. carboloy dioxide canister as claimed in claim 4, it is characterized in that: described vertical chamber quantity is odd number, described gas outlet (8) is arranged on lower cover (3), described lower cover (3) below is also provided with location-plate (13), central through hole (13a) is provided with at the center of location-plate (13), gas outlet (8) on described lower cover (3) connects escape pipe, and described escape pipe is drawn from the central through hole (13a) of location-plate (13).
7. carboloy dioxide canister as claimed in claim 6, is characterized in that: be arranged with grab handle (11) outside the central through hole (13a) of described location-plate (13) bottom.
8. carboloy dioxide canister as claimed in claim 1, it is characterized in that: described air inlet (7) place is fitted with the air inlet screen (5) of shape adaptation, described gas outlet (8) place is fitted with the filter screen of giving vent to anger (6) of shape adaptation, and the micropore of described air inlet screen (5) and filter screen of giving vent to anger (6) can stop filtering carbon dioxide absorbent and allow gas circulate smoothly.
9. carboloy dioxide canister as claimed in claim 8, is characterized in that: described air inlet screen (5) and filter screen of giving vent to anger (6) all adopt PP orifice plate, and the micropore size on PP orifice plate is no more than 0.5mm.
10. carboloy dioxide canister as claimed in claim 1, is characterized in that: described shell is arranged the temporary securing mechanism in order to body seal to be connected to anesthetic machine carboloy dioxide canister interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198116.0U CN204619109U (en) | 2015-04-02 | 2015-04-02 | Carboloy dioxide canister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198116.0U CN204619109U (en) | 2015-04-02 | 2015-04-02 | Carboloy dioxide canister |
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| Publication Number | Publication Date |
|---|---|
| CN204619109U true CN204619109U (en) | 2015-09-09 |
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| CN201520198116.0U Expired - Fee Related CN204619109U (en) | 2015-04-02 | 2015-04-02 | Carboloy dioxide canister |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784802A (en) * | 2015-04-02 | 2015-07-22 | 高宏 | Carbon dioxide absorbing canister |
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2015
- 2015-04-02 CN CN201520198116.0U patent/CN204619109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784802A (en) * | 2015-04-02 | 2015-07-22 | 高宏 | Carbon dioxide absorbing canister |
| CN104784802B (en) * | 2015-04-02 | 2017-04-12 | 高宏 | Carbon dioxide absorbing canister |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180402 |