CN2511321Y - Gas anasthesia filter - Google Patents
Gas anasthesia filter Download PDFInfo
- Publication number
- CN2511321Y CN2511321Y CN 01270407 CN01270407U CN2511321Y CN 2511321 Y CN2511321 Y CN 2511321Y CN 01270407 CN01270407 CN 01270407 CN 01270407 U CN01270407 U CN 01270407U CN 2511321 Y CN2511321 Y CN 2511321Y
- Authority
- CN
- China
- Prior art keywords
- gas
- filter membrane
- filter
- loam cake
- adopt
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A gas anasthesia filter belongs to the medical appliance field, mainly comprising an upper cover, a middle filter membrane, a lower base, wherein, the middle filter membrane is made into more than one layer of aseptic filter membrane covered with small pore diameter, and is arranged between the upper cover and the lower base, the gap is fixed by the ultrasonic soldering. The gas anasthesia filter filers the harmful pathogenic bacteria and the impurities in the tubes of the gas anesthesia machine, thereby the utility model avoids the cross contamination between the operated patients and the bacterium in the tubes of the gas anesthesia machine, and ensures the reasonable humidity of the anasthesia gas.
Description
(1) technical field
This utility model belongs to medical instruments field, specially refers to used a kind of gas anesthesia filter in patient's operative treatment.
(2) background technology
When hospital is undergoing surgery when treatment to patient, the anesthesia in the operation process generally can be adopted local anesthesia and general anesthesia, and the mode of these two kinds of anesthesia can adopt three kinds of anesthesia methods such as medicinal liquid, gas, acupuncture respectively.Wherein, the most safe and reliable anesthesia method is from the gas anesthesia machine anesthetic gases directly to be entered by respirator patient's the respiratory tract, by pharmacological action, obtains anaesthetic effect.In the clinical practice use, because respirator, anesthetic machine are repeatedly used, patient's mouth and respirator, anesthetic machine have formed mutual exchange, and respirator, anesthetic machine are not easy to regular cleaning and sterilizing again.Easily cause the cross infection of pathogenic bacteria, make surgical patient be subjected to unnecessary damages.For this reason, just produced and developed a kind of demand that can prevent the transition apparatus of cross infection, by it, both safe and reliable anaesthetizes, and has prevented possibility of infection again.
(3) summary of the invention
The technical problems to be solved in the utility model is in order to overcome in the existing gas anesthesia process, cause the cross infection that forms pathogenic bacteria between patient's mouth and respirator, anesthetic machine easily, make surgical patient suffer defectives such as certain injury, and a kind of design of gas anesthesia filter is provided, prevent the generation of cross infection in the anesthesia process.Technical solution adopted in the utility model is, a kind of gas anesthesia filter, mainly comprise loam cake, middle part filter membrane, bottom base, it is characterized in that, the middle part filter membrane is arranged to the aseptic filtration rete that one deck at least is covered with the small-bore, place between loam cake and the base, and the place, slit is fixed with ultrasonic bonding.Wherein, the loam cake interface connects anesthetic machine, and following seated connection mouth is connected to respirator, seam 6: the 100 joint standards of all adopting international standards.Described aseptic filtration rete can adopt the foldable structure shape, to increase filtering area; Described loam cake, filter membrane, lower cover can adopt macromolecule AS resin, also can adopt the ABS resin manufacturing; Filter membrane also can adopt the punching of stainless steel metal diaphragm to make.
In use, gas anesthesia filter inlet end is inserted the anesthetic machine gas outlet, respirator is inserted in gas anesthesia filter outlet side, open anesthetic machine and can use.Owing in the middle of loam cake, base, installed the above small-bore degerming of one deck filter membrane additional, filtering anesthetic machine and anesthesia ducted antibacterial, impurity effectively, also can avoid simultaneously the cross infection of surgical patient and anesthetic machine pathogenic bacteria, guarantee safety, the reliability of gas gas anesthesia.Because the folded form that the structure of small-bore degerming filter membrane adopts, improved the effective filtration area of filter membrane, guaranteed the requirement of service time and result of use.Because small-bore degerming filter membrane has moisture-keeping functions, can guarantee the suitable humidity of anesthetic gases again, increase the comfortableness that gas anesthesia is breathed.
The beneficial effects of the utility model are, it compared with prior art, this filter filtering ducted harmful pathogenic bacteria of gas anesthesia machine and impurity, avoided the bacterial cross-infection of surgical patient and gas anesthesia machine and pipeline, guarantee the reasonable humidity of anesthetic gases, make the gas anesthesia process have more safety and comfortableness.
(4) description of drawings
Fig. 1 is appearance of the present utility model and annexation figure.
Fig. 2 is a structural representation of the present utility model.
(5) specific embodiment
With reference to Fig. 1, wherein 1 is filter cover, and it links to each other by standard interface with anesthetic machine, and filter membrane 2 is placed between loam cake 1 and the base 3 foldedly, and the port of base 3 links to each other with respirator by modular connection.With reference to Fig. 2, the loam cake 1 that expression adopts medical high polymer AS resin or ABS resin to make respectively, base 3.Make the filter membrane 2 of rugosity with small-bore degerming filter membrane, filter membrane 2 is positioned between loam cake 1, the base 3 the ultrasonic bonding molding of the slit between them.Can place two-layer or two-layer above filter membrane 3 between loam cake 1, the base 3.
Claims (4)
1, a kind of gas anesthesia filter, mainly comprise loam cake, middle part filter membrane, bottom base, it is characterized in that the middle part filter membrane is arranged to the aseptic filtration rete that one deck at least is covered with the small-bore, place between loam cake and the base, and the place, slit is fixed with ultrasonic bonding.
2, gas anesthesia filter according to claim 1 is characterized in that, the loam cake interface connects anesthetic machine, and following seated connection mouth is connected to respirator, seam 6: the 100 joint standards of all adopting international standards.
3, gas anesthesia filter according to claim 1 is characterized in that, described aseptic filtration rete can adopt the foldable structure shape.
4, gas anesthesia filter according to claim 1 is characterized in that, described loam cake, filter membrane, lower cover can adopt macromolecule AS resin, also can adopt the ABS resin manufacturing; Filter membrane also can adopt the punching of stainless steel metal diaphragm to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01270407 CN2511321Y (en) | 2001-11-08 | 2001-11-08 | Gas anasthesia filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01270407 CN2511321Y (en) | 2001-11-08 | 2001-11-08 | Gas anasthesia filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2511321Y true CN2511321Y (en) | 2002-09-18 |
Family
ID=33676034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01270407 Expired - Fee Related CN2511321Y (en) | 2001-11-08 | 2001-11-08 | Gas anasthesia filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2511321Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101687351A (en) * | 2007-05-15 | 2010-03-31 | Gvs股份公司 | Method for manufacturing filtration units and associated apparatus |
| CN107569759A (en) * | 2011-11-11 | 2018-01-12 | 瑞思迈有限公司 | Exchange device assembly for respiratory therapy |
-
2001
- 2001-11-08 CN CN 01270407 patent/CN2511321Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101687351A (en) * | 2007-05-15 | 2010-03-31 | Gvs股份公司 | Method for manufacturing filtration units and associated apparatus |
| CN107569759A (en) * | 2011-11-11 | 2018-01-12 | 瑞思迈有限公司 | Exchange device assembly for respiratory therapy |
| US11957835B2 (en) | 2011-11-11 | 2024-04-16 | ResMed Pty Ltd | Exchanger assembly for respiratory treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211675747U (en) | Clinical internal medicine is with breathing sterilizer | |
| CN113289177A (en) | Breathe internal medicine with safe comfortable type and help inhaling ware | |
| CN2511321Y (en) | Gas anasthesia filter | |
| CN211301589U (en) | Oxygen inhalation mask for emergency department | |
| CN114796757A (en) | Portable emergency respirator for emergency nursing | |
| CN205612840U (en) | Clinical breathing of internal medicine appearance that disinfects | |
| CN214861024U (en) | Lung function rehabilitation training device for respiratory department | |
| CN201529460U (en) | Novel bacterial virus filter | |
| CN217793907U (en) | Emergency nursing is with inhaling phlegm device | |
| CN206007741U (en) | Oxygen uptake artificial respirator for cardiovascular internal medicine | |
| CN212383064U (en) | Oxygen inhalation mask for emergency department | |
| CN201791203U (en) | Modified sterilization oxygen inhaling device | |
| Wright et al. | Tracheostomy: a guide to nursing care | |
| CN2873236Y (en) | Gas filter | |
| CN209507840U (en) | A kind of oral cavity combined therapy desks water route sterilised filtration device | |
| CN215585141U (en) | Oxygen uptake pipe with oxygen uptake end capable of shunting | |
| CN113101484A (en) | An injection-free anesthesia device for anesthesiology | |
| CN202236753U (en) | Anesthetic gas filter | |
| CN215780718U (en) | Breathe nursing and use artificial respiration device | |
| CN220714476U (en) | Lung-clearing and phlegm-expelling device in severe breath | |
| CN2623260Y (en) | Oxygen-inhaling sterilizing device | |
| CN221867002U (en) | A disposable oxygen humidification bottle with a bacteria-blocking device | |
| CN201248906Y (en) | Multistage purification medical infusion apparatus | |
| CN2889334Y (en) | Device for filtering out bacteria and viruses | |
| CN212235181U (en) | Sick bed protection isolating device for dialysis bedridden patient |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |