CN105343978A - Disposable heat and moisture exchanger - Google Patents
Disposable heat and moisture exchanger Download PDFInfo
- Publication number
- CN105343978A CN105343978A CN201510678306.7A CN201510678306A CN105343978A CN 105343978 A CN105343978 A CN 105343978A CN 201510678306 A CN201510678306 A CN 201510678306A CN 105343978 A CN105343978 A CN 105343978A
- Authority
- CN
- China
- Prior art keywords
- shell
- filter element
- single use
- use hot
- area device
- 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.)
- Pending
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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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a disposable heat and moisture exchanger. The disposable heat and moisture exchanger comprises a shell, an upper cover is arranged on the top of the shell, the bottom of the shell is provided with an anesthesia universal interface, the side of the shell is provided with an air port, a filter element is arranged in the shell, and a filter element limiting part fixedly connected onto the shell is arranged on the inner side of the filter element. The upper cover consists of an inner cover and an outer cover, the top of the inner cover is provided with an opening allowing insertion of sputum sucking tube, and an elastic seal shielding piece is arranged at the opening. The disposable heat and moisture exchanger is simple in structure, convenient to use, directly replaceable and capable of improving lung functions, proneness to postoperative infection caused by inhalation of pollutants such as dust and bacteria in the air into the lung can be avoided, and pains of patients can be greatly alleviated.
Description
Technical field
The present invention relates to a kind of single use medical apparatus and instruments consumptive material, particularly a kind of single use hot and humid area device.
Background technology
Nose, pharynx, larynx, bronchus all have temperatureization and humidifying effect to inhaling air under normal circumstances, and wherein nose is the first line of defence.Air flue is also maintain bronchial mucosa epidermis cell cilium proper motion to the warming humidification effect of inhaling air simultaneously, sputum, antibacterial, foreign body is excreted, completes the importance of " self-cleaning action ".
The foundation (comprising tracheal intubation, tracheotomy) of artificial airway is the important measures of rescuing and treating Critical Ill Patient.Time normal, nose, pharyngeal cavity, respiratory tract have suction gas and add gentle humidifying effect, after artificial airway sets up, suction gas has got around the nasal cavity and upper respiratory tract with warm and moistening function, all must add gentle humidifying by trachea and following respiratory tract thereof, in respiratory secretions, therefore the loss of moisture increases, cause respiratory mucosa dry, cause mucociliary system to damage, its ability removing foreign body is lowered greatly; Cause respiratory inflammation, respiratory mucosa erosion, ulcer can be made, cause bacteriological infection.Have experiment to prove, pulmonary infection rate raises with the reduction of air flue humidification degree.
Use hot and humid area device is to serious symptom and anaesthesia patient mechanical respiration or tracheotomy patients suction gas is heated, humidification, normally plays with the cilium and Intervention of protecting respiratory mucosa.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of single use hot and humid area device of reasonable in design, easy to use, decreasing pollution.
Technical problem to be solved by this invention is realized by following technical scheme, the present invention is a kind of single use hot and humid area device, be characterized in: comprise shell, the top of shell is provided with upper cover, the bottom of shell is provided with anesthesia general-purpose interface, the sidepiece of shell is provided with air inlet/outlet, is provided with filter element in shell, and the medial part of filter element is provided with the filter element locating part be fixedly connected on shell; Described upper cover comprises inner lid and enclosing cover, and the top of described inner lid is provided with the opening of slotting sputum aspirator tube, and opening is provided with elastic packing catch.
Technical problem to be solved by this invention can also be realized further by following technical scheme, and described elastic packing catch is made up of three lamellar catch.
Technical problem to be solved by this invention can also be realized further by following technical scheme, and described filter element is sponge filter core.
Technical problem to be solved by this invention can also be realized further by following technical scheme, and described anesthesia general-purpose interface extends internally, and connects with filter element locating part.
Technical problem to be solved by this invention can also be realized further by following technical scheme, and described filter element locating part forms by being in same 4 gag lever posts circumferentially, evenly arranged.
The present invention it can simulate the function of nose, the heat in breath and aqueous vapor are collected and remain.During air-breathing, gas is through artificial nose, brings in air flue with state that is warm, humidifying, ensures that air flue obtains effective, suitable humidifying, can be socketed on the external external port of tracheal intubation in throat is postoperative, filtered air and humidifying effective.
Upper cover of the present invention is double-deck lid, and the inner opening covered is for slotting sputum aspirator tube, and the elastic packing catch on opening plays fixation, and after sputum aspirator tube pulls up simultaneously, elastic packing catch closes automatically, can play second recovery effect; Enclosing cover shields, and suction sputum terminates to build enclosing cover after lid in rear povidone iodine or alcohol disinfecting, bacterial adhesion can being prevented to cover inner, can enter air flue by bacteriological protection in advance when again needing slotting sputum aspirator tube to carry out suction sputum.
Compared with prior art, structure of the present invention is simple, easy to use, directly can change, can improve pulmonary function, can also avoid the dirts such as the dust in air, mushroom, sucks in lung and easily causes the situation of postoperative infection to occur, greatly can alleviate the misery of patient.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete scheme of the present invention, so that those skilled in the art understands the present invention further.
With reference to figure 1, a kind of single use hot and humid area device, comprise shell 1, the top of shell 1 is provided with upper cover, and the bottom of shell 1 is provided with anesthesia general-purpose interface 6, and the sidepiece of shell 1 is provided with air inlet/outlet 7, sponge filter core 2 is provided with in shell 1, the medial part of sponge filter core 2 is provided with the filter element locating part 5 be fixedly connected on shell 1, and anesthesia general-purpose interface 6 extends internally, and connects with filter element locating part 5.Described filter element locating part 5 forms by being in same 4 gag lever posts circumferentially, evenly arranged.Described upper cover comprises inner lid 3 and enclosing cover 4, and the top of described inner lid 3 is provided with the opening of slotting sputum aspirator tube, and opening is provided with elastic packing catch.Described elastic packing catch is made up of three lamellar catch.
In opening on lid 3 be used for inserting sputum aspirator tube, three lamellar catch on opening play fixation, and after simultaneously sputum aspirator tube pulls up, three lamellar catch close automatically, can play second recovery effect; Enclosing cover 4 shields, and suction sputum terminates to build enclosing cover after lid in rear povidone iodine or alcohol disinfecting, bacterial adhesion can being prevented to cover inner, can enter air flue by bacteriological protection in advance when again needing slotting sputum aspirator tube to carry out suction sputum.
Claims (5)
1. a single use hot and humid area device, it is characterized in that: comprise shell, the top of shell is provided with upper cover, the bottom of shell is provided with anesthesia general-purpose interface, the sidepiece of shell is provided with air inlet/outlet, be provided with filter element in shell, the medial part of filter element is provided with the filter element locating part be fixedly connected on shell; Described upper cover comprises inner lid and enclosing cover, and the top of described inner lid is provided with the opening of slotting sputum aspirator tube, and opening is provided with elastic packing catch.
2. single use hot and humid area device according to claim 1, is characterized in that: described elastic packing catch is made up of three lamellar catch.
3. single use hot and humid area device according to claim 1, is characterized in that: described filter element is sponge filter core.
4. single use hot and humid area device according to claim 1, is characterized in that: described anesthesia general-purpose interface extends internally, and connects with filter element locating part.
5. single use hot and humid area device according to claim 1, is characterized in that: described filter element locating part forms by being in same 4 gag lever posts circumferentially, evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678306.7A CN105343978A (en) | 2015-10-20 | 2015-10-20 | Disposable heat and moisture exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678306.7A CN105343978A (en) | 2015-10-20 | 2015-10-20 | Disposable heat and moisture exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105343978A true CN105343978A (en) | 2016-02-24 |
Family
ID=55320128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510678306.7A Pending CN105343978A (en) | 2015-10-20 | 2015-10-20 | Disposable heat and moisture exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105343978A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035236A (en) * | 1989-07-18 | 1991-07-30 | Smiths Industries Public Limited Company | Filtration device for respiratory gasses with heat and moisture exchange |
| US6017374A (en) * | 1997-02-28 | 2000-01-25 | Smiths Industries Public Limited Company | Gas treatment devices |
| CN1538925A (en) * | 2001-08-03 | 2004-10-20 | 赫尔沃特法玛比利时公司 | Closure cap for infusion or transfusion bottles |
| CN201186044Y (en) * | 2008-04-30 | 2009-01-28 | 天津飞龙橡胶制品有限责任公司 | Novel combined cover of large infusion bottle |
| CN101972210A (en) * | 2010-10-27 | 2011-02-16 | 安徽华峰医药橡胶有限公司 | Polypropylene/thermoplastic elastomer combined cover and manufacturing method thereof |
| CN202605488U (en) * | 2012-05-08 | 2012-12-19 | 江苏苏云医疗器材有限公司 | Disposable moisture absorption and condensation humidifier |
| CN203107940U (en) * | 2013-01-22 | 2013-08-07 | 江苏苏云医疗器材有限公司 | Disposable heat and humidity exchanger |
-
2015
- 2015-10-20 CN CN201510678306.7A patent/CN105343978A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035236A (en) * | 1989-07-18 | 1991-07-30 | Smiths Industries Public Limited Company | Filtration device for respiratory gasses with heat and moisture exchange |
| US6017374A (en) * | 1997-02-28 | 2000-01-25 | Smiths Industries Public Limited Company | Gas treatment devices |
| CN1538925A (en) * | 2001-08-03 | 2004-10-20 | 赫尔沃特法玛比利时公司 | Closure cap for infusion or transfusion bottles |
| CN201186044Y (en) * | 2008-04-30 | 2009-01-28 | 天津飞龙橡胶制品有限责任公司 | Novel combined cover of large infusion bottle |
| CN101972210A (en) * | 2010-10-27 | 2011-02-16 | 安徽华峰医药橡胶有限公司 | Polypropylene/thermoplastic elastomer combined cover and manufacturing method thereof |
| CN202605488U (en) * | 2012-05-08 | 2012-12-19 | 江苏苏云医疗器材有限公司 | Disposable moisture absorption and condensation humidifier |
| CN203107940U (en) * | 2013-01-22 | 2013-08-07 | 江苏苏云医疗器材有限公司 | Disposable heat and humidity exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |