CN214074633U - Carbon dioxide absorption tank upper cover - Google Patents
Carbon dioxide absorption tank upper cover Download PDFInfo
- Publication number
- CN214074633U CN214074633U CN202022264770.0U CN202022264770U CN214074633U CN 214074633 U CN214074633 U CN 214074633U CN 202022264770 U CN202022264770 U CN 202022264770U CN 214074633 U CN214074633 U CN 214074633U
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- Prior art keywords
- upper cover
- carbon dioxide
- transverse
- channel
- transverse channel
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 50
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 40
- 206010011409 Cross infection Diseases 0.000 abstract description 6
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 23
- 239000007789 gas Substances 0.000 description 14
- 206010002091 Anaesthesia Diseases 0.000 description 6
- 230000037005 anaesthesia Effects 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to the technical field of carbon dioxide absorption equipment, in particular to an upper cover of a carbon dioxide absorption tank, which comprises an upper cover body, an air inlet pipe, an air outlet pipe, a first connecting ring and a second connecting ring, wherein the upper cover body is provided with a first transverse channel, a second transverse channel, a first vertical channel and a second vertical channel; one end of the air inlet pipe is inserted at the outer end of the first transverse channel; one end of the air outlet pipe is inserted at the outer end of the second transverse channel; the first connecting ring is arranged at the outer end of the first transverse channel; the second connecting ring is arranged at the outer end of the second transverse channel; the air inlet pipe is hermetically installed with the first transverse channel through a first connecting ring, and the air outlet pipe is hermetically installed with the second transverse channel through a second connecting ring. The utility model discloses install in the first half of oxidation carbon absorption jar, guarantee the seal of carbon dioxide absorption jar, the upper cover that one patient used up the back to change the new in the preceding installs again on the carbon dioxide absorption jar, and the bacterium of avoiding remaining in the upper cover causes cross infection.
Description
Technical Field
The utility model relates to a carbon dioxide absorption equipment technical field especially relates to a carbon dioxide absorption tank upper cover.
Background
The anesthesia machine adopts a closed circulation mode during mechanical ventilation, and expired gas (mixed gas containing carbon dioxide, mainly oxygen or anesthetic gas) in a breathing pipeline of the anesthesia machine enters a breathing loop again after the carbon dioxide is absorbed by a carbon dioxide absorption tank for use. The carbon dioxide absorption tank takes effect on the principle that the carbon dioxide absorbent filled in the carbon dioxide absorption tank and the carbon dioxide react chemically, so that the carbon dioxide is absorbed. When the carbon dioxide absorption tank is used for absorbing the exhaled gas in the breathing pipeline of the anesthesia machine, the exhaled gas in the breathing pipeline of the anesthesia machine enters the carbon dioxide absorption tank through the gas inlet pipe, and the gas absorbed by the carbon dioxide absorption tank returns to the breathing pipeline of the anesthesia machine again through the gas outlet pipe.
The existing carbon dioxide absorption tank is usually used for another patient after the previous patient uses the interface to improve the utilization rate, but bacteria can be inevitably left on the interface and the gas inlet of the tank body, so that the cross infection of the patient is caused, and the carbon dioxide absorption tank is very unsafe for the patient. On the other hand, the existing interface and the carbon dioxide absorption tank have poor connection tightness, so that gas with medicine components is easily leaked out from a gas transmission link, which affects the anesthesia effect of a patient.
Therefore, there is a need in the art to design a carbon dioxide absorption canister that can avoid cross-infection of patients and has good sealing performance.
SUMMERY OF THE UTILITY MODEL
To the patient that exists easily take place cross infection and the not good technical problem of leakproofness among the prior art, the utility model provides a carbon dioxide absorption tank upper cover.
The utility model provides a carbon dioxide absorption tank upper cover, includes upper cover body and intake pipe, outlet duct, first go-between and second go-between, wherein:
the upper cover body is provided with a first transverse channel, a second transverse channel, a first vertical channel and a second vertical channel; the inner end of the first transverse channel is communicated with the upper end of the first vertical channel; the inner end of the second transverse channel is communicated with the upper end of the second vertical channel;
one end of the air inlet pipe is inserted at the outer end of the first transverse channel;
one end of the air outlet pipe is inserted at the outer end of the second transverse channel;
the first connecting ring is arranged at the outer end of the first transverse channel; the second connecting ring is arranged at the outer end of the second transverse channel; the air inlet pipe is hermetically installed with the first transverse channel through a first connecting ring, and the air outlet pipe is hermetically installed with the second transverse channel through a second connecting ring.
Furthermore, the device also comprises a first sealing ring and a second sealing ring, wherein the first sealing ring is positioned between the first connecting ring and the outer end of the first transverse channel, and the second sealing ring is positioned between the second connecting ring and the outer end of the second transverse channel.
Further, the first sealing ring and the second sealing ring are O-shaped sealing rings.
Further, first inserting groove has still been seted up to the periphery that lies in first transverse channel outer end on the upper cover body, and the one end periphery that intake pipe and first transverse channel are connected is equipped with the first plug connector with first inserting groove assorted, wherein:
the first plug connector is inserted into the first plug-in connection groove, and the air inlet pipe is in contact connection with the outer end of the first transverse channel.
Furthermore, the front end of the first plug connector exceeds the front end of the air inlet pipe.
Further, first plug connector and intake pipe integrated into one piece.
Further, the first transverse channel and the second transverse channel are oppositely arranged; the first vertical channel and the second vertical channel are arranged in parallel.
Furthermore, the outlet duct includes straight section of thick bamboo portion and kink, and straight section of thick bamboo portion one end is pegged graft in the outer end of second transverse passage, and the other end and kink integrated into one piece.
Further, the cross-sectional shapes of the first transverse channel, the second transverse channel, the first vertical channel and the second vertical channel are circular.
The utility model discloses a carbon dioxide absorption tank upper cover realizes sealing connection through first go-between, second go-between upper cover body and intake pipe, the outlet duct, can install as an organic whole back, installs again in the first half of oxidation carbon absorption tank, guarantees the seal of carbon dioxide absorption tank, and after the previous patient used up, the upper cover of renewal was installed again on the carbon dioxide absorption tank, and the bacterium of avoiding preserving in the upper cover causes cross infection.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first structural schematic diagram of an upper cover of a carbon dioxide absorption tank according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of the upper cover of the carbon dioxide absorption tank of the embodiment of the present invention
Fig. 3 is a schematic cross-sectional view of an upper cover of a carbon dioxide absorption tank according to an embodiment of the present invention;
wherein: 1-an upper cover body, 101-a first transverse channel, 103-a first vertical channel, 104-a second vertical channel, 105-a first inserting groove, 2-an air inlet pipe, 3-an air outlet pipe, 301-a straight barrel part, 302-a bent part, 4-a first connecting ring, 5-a second connecting ring, 6-a first sealing ring, 7-a second sealing ring and 8-a first inserting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The expressions of "front", "back", "left", "right", "up", "down", "inner", "outer", "horizontal", "vertical", "horizontal", "longitudinal", "vertical", etc. proposed in the present invention are only explanations of the relative position relationship of the components, and cannot be understood as the limitation of the contents of the scheme, which is explained specifically.
As shown in fig. 1 to 3, the utility model provides a carbon dioxide absorption tank upper cover is installed in carbon dioxide absorption tank first half, and the upper cover that can change the new after the previous patient uses up is installed again in carbon dioxide absorption tank first half to supply another patient to use. The carbon dioxide absorption tank upper cover of this embodiment includes upper cover body 1 and intake pipe 2, outlet duct 3, first go-between ring 4 and second go-between ring 5, wherein: the upper cover body 1 is provided with a first transverse channel 101, a second transverse channel, a first vertical channel 103 and a second vertical channel 104; the inner end of the first transverse channel 101 is communicated with the upper end of the first vertical channel 103; the inner end of the second transverse channel is communicated with the upper end of the second vertical channel 104; one end of the air inlet pipe 2 is inserted at the outer end of the first transverse channel 101; one end of the air outlet pipe 3 is inserted at the outer end of the second transverse channel; the first connecting ring 4 is arranged at the outer end of the first transverse channel 101 and is in contact connection with the air inlet pipe 2; the second connecting ring 5 is arranged at the outer end of the second transverse channel and is in contact connection with the air outlet pipe 3; the air inlet pipe 2 is hermetically mounted with the first transverse passage 101 through the first connecting ring 4, and the air outlet pipe 3 is hermetically mounted with the second transverse passage through the second connecting ring 5. The inner end of the first transverse channel 101 is communicated with the upper end of the first vertical channel 103 to form an L-shaped gas channel, the inner end of the second transverse channel is communicated with the upper end of the second vertical channel 104 to form an L-shaped gas channel, the first connecting ring 4 is used for installing the gas inlet pipe 2 at the outer end of the first transverse channel 101, and the second connecting ring 5 is used for installing the gas outlet pipe 3 at the outer end of the second transverse channel. The utility model discloses the upper cover passes through and realizes sealing connection through first go-between ring 4, second go-between 5 between upper cover body 1 and intake pipe 2, the outlet duct 3, can install as an organic whole back, installs again in the first half of oxidation carbon absorption tank, guarantees the seal of carbon dioxide absorption tank, and after one preceding patient used up, the upper cover of more renewing is installed again on the carbon dioxide absorption tank, and the bacterium of avoiding preserving in the upper cover causes cross infection.
Specifically, the utility model discloses carbon dioxide absorption tank upper cover still includes first sealing washer 6 and second sealing washer 7, and first sealing washer 6 is located between first go-between 4 and the first transverse channel 101 outer end, and second sealing washer 7 is located between second go-between 5 and the second transverse channel outer end. The shape and size of the first sealing ring 6 and the second sealing ring 7 are not limited in this embodiment, and should match the size of the outer ends of the first transverse passage 101 and the second transverse passage, and in this embodiment, the first sealing ring 6 and the second sealing ring 7 are preferably o-ring type sealing rings, so that the sealing performance between the air inlet pipe 2 and the first transverse passage 101 and between the air outlet pipe 3 and the second transverse passage is further ensured.
In the upper cover of the carbon dioxide absorption tank in the embodiment, the cross-sectional shapes of the first transverse passage 101, the second transverse passage, the first vertical passage 103, the second vertical passage 104, the air inlet pipe 2, the air outlet pipe 3, the first connecting ring 4, the second connecting ring 5 and the like are not limited, and may be selected as a square, a regular polygon, a circle or an ellipse, and only the sizes are matched with each other to realize mutual sealing connection.
Specifically, first inserting groove 105 has still been seted up to the periphery that is located first transverse channel 101 outer end on the upper cover body 1 in this embodiment, and the one end periphery that intake pipe 2 is connected with first transverse channel 101 is equipped with first plug connector 8 with first inserting groove 105 assorted, wherein: the first plug 8 is inserted into the first plug groove 105 and the air inlet tube 2 is connected in contact with the outer end of the first transverse channel 101. The matching between the first plug-in groove 105 and the first plug-in part 8 improves the tightness of the connection between the air inlet tube 2 and the first transverse channel 101 and also makes the installation between the air inlet tube 2 and the first transverse channel 101 more stable. The first inserting groove 105 of this embodiment may be designed such that the circumferential groove is located on the outer periphery of the outer end of the first transverse channel 101, or a plurality of grooves are formed on the outer periphery of the outer end of the first transverse channel 101, and correspondingly, the shape of the first inserting component 8 matches with the design of the first inserting groove 105, and the size of the first inserting groove 105 and the size of the first inserting component 8 are not limited in this embodiment, and those skilled in the art can select them by themselves. In the present embodiment, since the first insertion groove 105 has a groove shape, the front end of the first insertion piece 8 is disposed beyond the front end of the air inlet pipe 2 in order to engage the air inlet pipe 2 with the first transverse passage 101. More preferably, the first plug 8 of the present embodiment is integrally formed with the intake duct 2. The material of upper cover body 1, air inlet pipe 2, air outlet pipe 3 and first plug connector 8 is not limited in this embodiment, and the preferred rigid plastic that is stable in performance makes, and the cost of product is lower on the one hand, and on the other hand this material applies to medical industry safer.
Specifically, the first transverse channel 101 and the second transverse channel are arranged oppositely; the first vertical channel 103 and the second vertical channel 104 are arranged in parallel. When the first transverse channel 101 and the second transverse channel are oppositely arranged, a partition-like structure is arranged between the first transverse channel and the second transverse channel for blocking, and openings communicated with the outside are distributed at two ends of the upper cover body 1.
Specifically, the outlet pipe 3 in this embodiment includes a straight pipe portion 301 and a bent portion 302, one end of the straight pipe portion 301 is inserted into the outer end of the second transverse passage, and the other end is integrally formed with the bent portion 302. The preferred shape design with intake pipe 2 and outlet duct 3 of this embodiment is different shapes, is convenient for distinguish gaseous entering end and gaseous output like this, also is convenient for combine carbon dioxide absorption jar internal structure to realize carbon dioxide's absorption and filtration.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (9)
1. The utility model provides a carbon dioxide absorption tank upper cover which characterized in that, includes upper cover body and intake pipe, outlet duct, first go-between and second go-between, wherein:
the upper cover body is provided with a first transverse channel, a second transverse channel, a first vertical channel and a second vertical channel; the inner end of the first transverse channel is communicated with the upper end of the first vertical channel; the inner end of the second transverse channel is communicated with the upper end of the second vertical channel;
one end of the air inlet pipe is inserted at the outer end of the first transverse channel;
one end of the air outlet pipe is inserted at the outer end of the second transverse channel;
the first connecting ring is arranged at the outer end of the first transverse channel; the second connecting ring is arranged at the outer end of the second transverse channel; the air inlet pipe is hermetically mounted with the first transverse channel through the first connecting ring, and the air outlet pipe is hermetically mounted with the second transverse channel through the second connecting ring.
2. The carbon dioxide absorbing canister upper cover according to claim 1, further comprising a first seal ring between the first connecting ring and the first lateral passage outer end and a second seal ring between the second connecting ring and the second lateral passage outer end.
3. The carbon dioxide absorbing canister upper cover as defined in claim 2, wherein the first seal ring and the second seal ring are o-ring type seal rings.
4. The carbon dioxide absorbing canister upper cover according to claim 2, wherein a first inserting groove is further formed in the outer periphery of the upper cover body at the outer end of the first transverse passage, and a first inserting piece matched with the first inserting groove is arranged on the outer periphery of one end of the air inlet pipe connected with the first transverse passage, wherein:
the first plug connector is inserted into the first plug-in connection groove, and the air inlet pipe is in contact connection with the outer end of the first transverse channel.
5. The carbon dioxide absorbing canister upper cover according to claim 4, wherein a front end of the first plug is disposed beyond a front end of the intake pipe.
6. The carbon dioxide absorbing canister upper cover according to claim 4, wherein the first plug member is formed integrally with the intake pipe.
7. The carbon dioxide absorbing canister upper cover according to claim 2, wherein the first transverse passage and the second transverse passage are oppositely disposed; the first vertical channel and the second vertical channel are arranged in parallel.
8. The carbon dioxide absorbing canister upper cover according to claim 2, wherein the gas outlet pipe includes a straight cylinder portion and a bent portion, one end of the straight cylinder portion is inserted into an outer end of the second transverse passage, and the other end is integrally formed with the bent portion.
9. The carbon dioxide absorbing canister upper cover according to any one of claims 1 to 8, wherein the cross-sectional shape of the first transverse passage, the second transverse passage, the first vertical passage, and the second vertical passage is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022264770.0U CN214074633U (en) | 2020-10-13 | 2020-10-13 | Carbon dioxide absorption tank upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022264770.0U CN214074633U (en) | 2020-10-13 | 2020-10-13 | Carbon dioxide absorption tank upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214074633U true CN214074633U (en) | 2021-08-31 |
Family
ID=77445282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022264770.0U Active CN214074633U (en) | 2020-10-13 | 2020-10-13 | Carbon dioxide absorption tank upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214074633U (en) |
-
2020
- 2020-10-13 CN CN202022264770.0U patent/CN214074633U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231120 Address after: 510760 west of floor 2, building 2, No. 19, YUNPU Third Road, Huangpu District, Guangzhou, Guangdong Patentee after: Guangzhou man Xiang Pharmaceutical Co.,Ltd. Address before: 512700, 5th Floor, Building A, No.1 Yingfeng West Road, Rucheng Town, Ruyuan Yao Autonomous County, Shaoguan City, Guangdong Province, China Patentee before: Datura (Ruyuan) Pharmaceutical Manufacturing Co.,Ltd. |