CN208405652U - A kind of anesthesia gas filtering device for anesthesia respirator - Google Patents
A kind of anesthesia gas filtering device for anesthesia respirator Download PDFInfo
- Publication number
- CN208405652U CN208405652U CN201820096935.8U CN201820096935U CN208405652U CN 208405652 U CN208405652 U CN 208405652U CN 201820096935 U CN201820096935 U CN 201820096935U CN 208405652 U CN208405652 U CN 208405652U
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- shell
- anesthesia
- air inlet
- pipe
- inlet pipe
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Abstract
The utility model relates to a kind of anesthesia gas filtering devices for anesthesia respirator, including shell, upper cover is installed in the upper port of shell, the center of upper cover is equipped with air inlet pipe, the cavity bottom of shell is protruded into the bottom end of air inlet pipe, the cavity bottom of shell is fixedly arranged above first annular partition in the bottom end of air inlet pipe, the second annular partition is fixed at the top of the cavity of shell, second annular partition and the equal sealing shroud of first annular partition are successively divided into purifying area on the periphery wall of air inlet pipe and then by the cavity of shell, filtering area and anesthesia area, adsorbent is filled in filtering area, the bottom wall center of shell is fixed with escape pipe, escape pipe is equipped with escape pipe control valve, branch pipe is connected on the side wall of purifying area, the end of branch pipe is connected to escape pipe, branch pipe control valve is equipped with close to one end of escape pipe on branch pipe.The utility model is conveniently replaceable the adsorbent in anesthesia area, also facilitates and carries out disinfection processing to shell and air inlet pipe, to reuse, economizes on resources and cost.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to exhales to the one kind used in patient performs the operation for anaesthetizing
The anesthesia gas filtering device of suction machine.
Background technique
At present in clinical anesthesia, generally use anesthesia respirator so that patient's inhalation anesthesia gas, after operation,
Patient needs to revive as early as possible to restore normal body function, needs to handle remaining anesthetic gases, uses anesthetic gases at present
Filter is solid construction, it is disposable product, and working condition is destructive use, then becomes waste product after use, this
Sample waste of resource increases medical treatment cost.
Utility model content
The purpose of the utility model is to provide a kind of anesthesia gas filtering devices for anesthesia respirator, in surgeon's knot
Shu Hou can fast and effeciently absorb the anesthetic gases in anesthesia respirator circuit, so that anaesthesia process is terminated, it is repeatable to make
With saving cost.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of anesthesia gas filtering device for anesthesia respirator, the shell including tubbiness, the upper port of the shell
On upper cover be installed to form closed cavity in shell, upper cover is threadably secured with shell and connect, and the center of upper cover is set
There is centre bore, sealing is fixed with the air inlet pipe for connecting with anesthesia respirator in centre bore, and shell is protruded into the bottom end of air inlet pipe
Cavity bottom and be connected to the cavity of shell, the cavity bottom of shell is fixedly arranged above horizontally disposed in the bottom end of air inlet pipe
The cavity top of first annular partition, shell is fixed with horizontally disposed second annular partition, first annular partition and the second ring
Air hole is all evenly equipped on shape partition, the second annular partition and the equal sealing shroud of first annular partition are enterprising in the periphery wall of air inlet pipe
And the cavity of shell is successively divided into purifying area, the filtering area at middle part and the anesthesia area of bottom at top, it is filled in filtering area
Adsorbent, the bottom wall center of shell are fixed with the escape pipe for connecting with respirator, and the upper port of escape pipe and anesthesia area connect
Logical, escape pipe is equipped with escape pipe control valve, is connected with branch pipe on the side wall of purifying area, and the end of branch pipe is connected to escape pipe,
The tie point of branch pipe and escape pipe is located on rear side of escape pipe control valve, controls close to one end of escape pipe equipped with branch pipe on branch pipe
Valve.
Preferably, the air inlet pipe is fixedly connected with upper cover by nut, wherein in the center of upper cover above centre bore
It is fixed with the nut with the concentric same diameter of centre bore, the lateral wall of air inlet pipe is equipped with the external screw thread cooperated with nut, centre bore
Sealing ring is equipped between inner sidewall and the lateral wall of air inlet pipe.
Preferably, the bottom surface of the first annular partition is equipped with L-type positioning plate, and the lower edge of air inlet pipe is against L-type
On the transverse slat of positioning plate.
Preferably, there are two the L-type positioning plate is set, two L-type positioning plates are symmetricly set on air inlet pipe two sides.
Preferably, there are two the branch pipe is set, two branch pipes are symmetrically mounted on shell two sides.
The utility model has the advantage of the utility model is using two annular partition sealing shrouds on air inlet pipe periphery wall
And then the cavity of shell is successively divided into purifying area, the filtering area at middle part and the anesthesia area of bottom at top, in surgical procedure,
Anesthetic gases enter anesthesia area by air inlet pipe, are then conveyed to patient by escape pipe, after operation, open branch pipe control
Valve, close escape pipe control valve, at this time anesthetic gases from anesthesia area enter filtering area be adsorbed agent absorb and filter so that will anesthesia
Medicine removes, and subsequently into purifying area, then enters escape pipe by branch pipe and is conveyed to patient, enables a patient to enough rapid fluid resuscitations,
Middle upper cover is threadably secured with shell to be connect, so that upper cover is easy to loading and unloading, is conveniently replaceable the adsorbent in anesthesia area in this way, also side
Just it carries out disinfection processing to shell and air inlet pipe, to reuse, economizes on resources and cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of anesthesia gas filtering device for anesthesia respirator, the shell 1 including tubbiness, shell
Upper cover 2 is installed to form closed cavity in shell in upper port, upper cover 2 is threadably secured with shell 1 and connect, so that
Upper cover is easy to loading and unloading, and in this way convenient for shell and upper cover maintenance replacement and disinfection treatment, the center of upper cover is equipped with centre bore, centre bore
Interior sealing is fixed with air inlet pipe 3 for connecting with anesthesia respirator, the bottom end of air inlet pipe 3 protrude into the cavity bottom of shell and with
The cavity of shell is connected to, and the cavity bottom of shell is fixedly arranged above horizontally disposed first annular partition 4 in the bottom end of air inlet pipe,
It is fixed with horizontally disposed second annular partition 5 at the top of the cavity of shell, on first annular partition and the second annular partition all
It is furnished with air hole 6, the second annular partition and the equal sealing shroud of first annular partition are on the periphery wall of air inlet pipe and then by shell
Cavity is successively divided into purifying area, the filtering area at middle part and the anesthesia area of bottom at top, is filled with adsorbent 7 in filtering area, inhales
Attached dose of optional alumina adsorbant, the bottom wall center of shell are fixed with the escape pipe 8 for connecting with respirator, escape pipe 8
Upper port be connected to anesthesia area, escape pipe is equipped with escape pipe control valve 9, is connected with branch pipe 10 on the side wall of purifying area, branch
The end of pipe is connected to escape pipe, and the tie point of branch pipe and escape pipe is located at 9 rear side of escape pipe control valve, close outlet on branch pipe
One end of pipe is equipped with branch pipe control valve 11.
Air inlet pipe 3 and upper cover 2 are fixedly connected by nut 12, wherein the center of upper cover in centre bore be fixedly arranged above with
For centre bore with one heart with the nut of diameter 12, the lateral wall of air inlet pipe is equipped with the external screw thread cooperated with nut, is convenient for air inlet pipe 3 in this way
Handling, to carry out disinfection processing to air inlet pipe, equipped with sealing ring between the inner sidewall of centre bore and the lateral wall of air inlet pipe, this
Sample can avoid gas leakage.
The bottom surface of first annular partition is equipped with L-type positioning plate 13, and the lower edge of air inlet pipe is against the cross of L-type positioning plate
On plate, L-type positioning plate 13 plays support positioning action to air inlet pipe, can avoid air inlet pipe when installing air inlet pipe and excessively protrudes into shell
It is contacted in vivo with the bottom wall of shell and influences gas circulation.
There are two L-type positioning plate 13 is set, two L-type positioning plates are symmetricly set on air inlet pipe two sides, so that bronchus is installed
Steadily, the case where avoiding the occurrence of deflection.
There are two branch pipe 10 is set, two branch pipes are symmetrically mounted on shell two sides, so that anesthetic gases flow smoothly, purification effect
Rate is high.
The utility model closes branch pipe control valve 11 when anaesthetizing to patient's normal surgical, opens escape pipe control valve 9,
Then anesthesia respirator is opened, so that anesthetic gases enter anesthesia area by air inlet pipe, patient is then conveyed to by escape pipe
Anaesthetized, after operation, open branch pipe control valve 11, close escape pipe control valve 9, anesthetic gases by it is first annular every
Air hole on plate enters filtering area and is adsorbed the absorbing and filtering of agent 7, by the drug absorption in anesthetic gases, then passes through the second ring
Air hole on shape partition enters purifying area, enters escape pipe using branch pipe and is conveyed to patient, enables a patient to enough reply immediately fastly
Soviet Union, whole device is easy to loading and unloading, replacement and disinfection treatment easy to repair, reusable, saves cost.
Claims (5)
1. a kind of anesthesia gas filtering device for anesthesia respirator, the shell including tubbiness, it is characterised in that: the shell
Upper port on upper cover be installed to form closed cavity in shell, upper cover is threadably secured with shell and connect, upper cover
Center be equipped with centre bore, sealing is fixed with the air inlet pipe connecting with anesthesia respirator in centre bore, and the bottom end of air inlet pipe is protruded into
The cavity bottom of shell is simultaneously connected to the cavity of shell, and the cavity bottom of shell is fixedly arranged above horizontal cloth in the bottom end of air inlet pipe
The first annular partition set, is fixed with horizontally disposed second annular partition at the top of the cavity of shell, first annular partition and the
Air hole, the second annular partition and the equal sealing shroud of first annular partition are all evenly equipped on second ring partition in the periphery wall of air inlet pipe
Purifying area, the filtering area at middle part and the anesthesia area of bottom upper and then that the cavity of shell is successively divided into top, in filtering area
It is filled with adsorbent, the bottom wall center of shell is fixed with the escape pipe for connecting with respirator, the upper port of escape pipe and anesthesia
Area's connection, escape pipe are equipped with escape pipe control valve, and branch pipe is connected on the side wall of purifying area, and the end of branch pipe and escape pipe connect
Logical, the tie point of branch pipe and escape pipe is located on rear side of escape pipe control valve, manages close to one end of escape pipe equipped with branch on branch pipe
Valve processed.
2. the anesthesia gas filtering device according to claim 1 for anesthesia respirator, it is characterised in that: the air inlet
Pipe is fixedly connected with upper cover by nut, wherein the center in upper cover is fixedly arranged above and the concentric same diameter of centre bore in centre bore
Nut, the lateral wall of air inlet pipe are equipped with the external screw thread cooperated with nut, the lateral wall of the inner sidewall of centre bore and air inlet pipe it
Between be equipped with sealing ring.
3. the anesthesia gas filtering device according to claim 1 for anesthesia respirator, it is characterised in that: described first
The bottom surface of annular partition is equipped with L-type positioning plate, and the lower edge of air inlet pipe is against on the transverse slat of L-type positioning plate.
4. the anesthesia gas filtering device according to claim 3 for anesthesia respirator, it is characterised in that: the L-type
There are two positioning plate is set, two L-type positioning plates are symmetricly set on air inlet pipe two sides.
5. the anesthesia gas filtering device according to claim 1 for anesthesia respirator, it is characterised in that: the branch pipe
If there are two, two branch pipes are symmetrically mounted on shell two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096935.8U CN208405652U (en) | 2018-01-22 | 2018-01-22 | A kind of anesthesia gas filtering device for anesthesia respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096935.8U CN208405652U (en) | 2018-01-22 | 2018-01-22 | A kind of anesthesia gas filtering device for anesthesia respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405652U true CN208405652U (en) | 2019-01-22 |
Family
ID=65119879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820096935.8U Expired - Fee Related CN208405652U (en) | 2018-01-22 | 2018-01-22 | A kind of anesthesia gas filtering device for anesthesia respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368559A (en) * | 2019-07-24 | 2019-10-25 | 泸州市中医医院(泸州市中西医结合医院、泸州市江阳区中医医院) | Atomized anesthetic system for respiratory tract |
| CN113144366A (en) * | 2021-03-02 | 2021-07-23 | 河南迪怡疗护科技开发有限公司 | Novel protection type breathing pipeline |
-
2018
- 2018-01-22 CN CN201820096935.8U patent/CN208405652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368559A (en) * | 2019-07-24 | 2019-10-25 | 泸州市中医医院(泸州市中西医结合医院、泸州市江阳区中医医院) | Atomized anesthetic system for respiratory tract |
| CN113144366A (en) * | 2021-03-02 | 2021-07-23 | 河南迪怡疗护科技开发有限公司 | Novel protection type breathing pipeline |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20220122 |