CN214634762U - Filter device capable of humidifying for anesthesia respirator - Google Patents
Filter device capable of humidifying for anesthesia respirator Download PDFInfo
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- CN214634762U CN214634762U CN202120590044.XU CN202120590044U CN214634762U CN 214634762 U CN214634762 U CN 214634762U CN 202120590044 U CN202120590044 U CN 202120590044U CN 214634762 U CN214634762 U CN 214634762U
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- filter housing
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 23
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 238000004332 deodorization Methods 0.000 claims abstract description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 11
- 239000004917 carbon fiber Substances 0.000 claims abstract description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001954 sterilising effect Effects 0.000 claims abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 11
- 230000003444 anaesthetic effect Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 7
- 244000052616 bacterial pathogen Species 0.000 abstract description 6
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 235000019645 odor Nutrition 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- 239000002912 waste gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
本实用新型公开了一种可加湿的麻醉呼吸机用的过滤器装置，包括过滤器壳体，所述过滤器壳体为中空的圆柱体结构设置，过滤器壳体的顶部分别开设有第一呼出端和第一吸入端。通过第一过滤室内的碳纤维过滤层和PTFE过滤膜层对吸入的气体进行过滤，通过第二过滤室的滤阻层和除臭除菌空腔，配合紫外线发生单元对呼出废气进行充分照射，将废气中的有机物、病菌和臭味消除，部分大颗粒杂质落入滤阻层内，提高灭过滤效果，通过第一呼出端将过滤后的干净气体排出，避免麻醉呼吸机中的病菌进入病人体内，有效阻隔病人之间的交叉感染，提高了装置的实用性，并且通过连接件的内侧壁设置的螺纹与麻醉呼吸机固定连通，安装或更换过滤器时，更加便捷。
The utility model discloses a humidifiable filter device for anesthesia ventilator. Exhalation end and first inhalation end. The inhaled gas is filtered through the carbon fiber filter layer and the PTFE filter membrane layer in the first filter chamber, and the exhaled exhaust gas is fully irradiated through the filter resistance layer and deodorization and sterilization cavity of the second filter chamber with the ultraviolet generating unit. The organic matter, germs and odors in the exhaust gas are eliminated, and some large particles of impurities fall into the filter resistance layer to improve the filtration effect. , effectively blocking cross-infection between patients, improving the practicability of the device, and being fixedly connected to the anesthesia ventilator through the thread provided on the inner side wall of the connector, which is more convenient when installing or replacing the filter.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a filter equipment that anesthesia respirator of humidification was used.
Background
The breathing machine is a vital medical equipment which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient, is an effective means which can manually replace the function of spontaneous ventilation in modern clinical medicine, is widely used for respiratory failure caused by various reasons, anesthesia and respiration management during major operations, respiratory support treatment and emergency resuscitation, and occupies a very important position in the modern medical field.
The filter device that present anesthesia breathing machine that can humidify was used, but most exhales end and the shared filter of inhaling the end, leads to exhaling the end and inhale the gas filtration of end insufficient, and filtration efficiency is low, leads to the cross infection between the patient very easily, is unfavorable for the treatment to partial filter equipment fixes inside the breathing machine body, and the dismouting is not convenient very when or change the filter core, and the practical function of device is lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a filter device that anesthesia respirator that can humidify used, the problem that above-mentioned background art provided has been solved to the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a filter device capable of humidifying for an anesthesia respirator comprises a filter shell, wherein the filter shell is of a hollow cylinder structure, the top of the filter shell is respectively provided with a first calling end and a first suction end, the first calling end and the first suction end are both communicated with the filter shell, the outer side walls of the first calling end and the first suction end are wrapped and provided with connecting pieces, the bottom of each connecting piece is welded with the top of the filter shell, a partition plate is arranged in the filter shell and divides the filter shell into a first filter chamber and a second filter chamber, the first calling end is positioned at the upper end of the second filter chamber and the second filter chamber is communicated, the first suction end is positioned at the upper end of the first filter chamber and the first filter chamber is communicated, the bottom of the filter shell is respectively provided with a second calling end and a second suction end, the second calling end is positioned at the lower end of the second filter chamber and the second filter chamber is communicated, the second is inhaled the lower extreme that the end is located first filter chamber and is set up for the intercommunication, the second is exhaled the end and is provided with the respiratory mask with the second is inhaled the end intercommunication, be provided with carbon fiber filter layer and PTFE filter membrane layer in the first filter chamber respectively, the carbon fiber filter layer is located the top of PTFE filter membrane layer, be provided with respectively in the second filter chamber and strain resistant layer and deodorization degerming cavity, strain the below that the resistant layer is located deodorization degerming cavity, second filter chamber inner disc is equipped with ultraviolet ray generating unit, ultraviolet ray generating unit is located the upper end of deodorization degerming cavity.
Preferably, the filter housing may be made of a transparent material.
Preferably, the inner side wall of the connecting piece is provided with threads, and the connecting piece can be fixedly connected with the anesthesia respirator through the threads.
Preferably, the connecting piece is a hollow cylinder structure
Preferably, the filtering resistance layer is made of a filtering cotton material.
Preferably, the ultraviolet generating unit is positioned in the second filtering chamber, so that the ultraviolet generating unit can fully irradiate the exhaust gas in the exhaled air, and organic matters, germs and odor in the exhaust gas in the exhaled air are eliminated under the ultraviolet irradiation of the ultraviolet generating unit
Compared with the prior art, the beneficial effects of the utility model are that: this but filter equipment that anesthesia respirator used of humidification, filter inspiratory gas through carbon fiber filter layer and PTFE filtration rete in the first filter chamber, simultaneously through filtering resistance layer and deodorization degerming cavity in the second filter chamber, the cooperation ultraviolet ray generating unit fully shines the waste gas in the expired gas, organic matter in with the waste gas, germ and stink are eliminated, partial large granule impurity falls into in the filtering resistance layer, the filter effect that goes out has been improved, the clean gas discharge after will filtering through first exhaling the end, it is internal to avoid the germ among the anesthesia respirator to get into patient, cross infection between the effective separation patient, the practicality of device has been improved, and the fixed intercommunication of screw thread and anesthesia respirator that the inside wall through the connecting piece set up, when installation or change filter, it is more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front schematic view of the present invention.
In the figure: the device comprises a filter shell 1, a partition plate 2, a connecting piece 3, a first exhaling end 4, a first suction end 5, a second exhaling end 6, a second suction end 7, a breathing mask 8, a first filter chamber 9, a second filter chamber 10, a carbon fiber filter layer 11, a PTFE (polytetrafluoroethylene) filter membrane layer 12, a filter resistance layer 13, an ultraviolet generating unit 14 and a deodorization and degerming cavity 15.
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 embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a filter device capable of humidifying for an anesthesia respirator comprises a filter shell 1, the filter shell 1 is arranged in a hollow cylinder structure, the filter shell 1 can be arranged in a transparent material, a first expiration end 4 and a first suction end 5 are respectively arranged at the top of the filter shell 1, the first expiration end 4 and the first suction end 5 are both communicated with the filter shell 1, a connecting piece 3 is wrapped on the outer side walls of the first expiration end 4 and the first suction end 5, the bottom of the connecting piece 3 and the top of the filter shell 1 are in welded connection, the connecting piece 3 is arranged in a hollow cylinder structure, the inner side wall of the connecting piece 3 is provided with threads, the connecting piece 3 can be fixedly connected with the anesthesia respirator through the threads, a partition plate 2 is arranged in the filter shell 1, the filter shell 1 is divided into a first filter chamber 9 and a second filter chamber 10 by the partition plate 2, the first exhalation end 4 is positioned at the upper end of the second filter chamber 10 and the second filter chamber 10 is arranged in a communicating manner, the first inhalation end 5 is positioned at the upper end of the first filter chamber 9 and the first filter chamber 9 is arranged in a communicating manner, the bottom of the filter housing 1 is respectively provided with a second exhalation end 6 and a second inhalation end 7, the second exhalation end 6 is positioned at the lower end of the second filter chamber 10 and the second filter chamber 10 is arranged in a communicating manner, the second inhalation end 7 is positioned at the lower end of the first filter chamber 9 and the first filter chamber 9 is arranged in a communicating manner, the second exhalation end 6 and the second inhalation end 7 are respectively provided with a breathing mask 8 in a communicating manner, the first filter chamber 9 is internally provided with a carbon fiber filter layer 11 and a PTFE filter membrane layer 12 respectively, the carbon fiber filter layer 11 is positioned above the PTFE filter membrane layer 12, the second filter chamber 10 is internally provided with a filter resistance layer 13 and a deodorization and degerming cavity 15 respectively, the filter resistance layer 13 is positioned below the deodorization and degerming cavity 15, the filtering resistance layer 13 is made of filter cotton, the ultraviolet generating unit 14 is arranged in the second filtering chamber 10 in a coiled mode, the ultraviolet generating unit 14 is located at the upper end of the deodorization and degerming cavity 15, the ultraviolet generating unit 14 is located in the second filtering chamber 10, so that the ultraviolet generating unit 14 can fully irradiate waste gas in exhaled gas, and organic matters, germs and odor in the waste gas in the exhaled gas are eliminated under ultraviolet irradiation of the ultraviolet generating unit 14.
The working principle is as follows: when the device needs to be used, the thread arranged on the inner side wall of the connecting piece 3 is fixedly communicated with the anesthesia respirator, the first exhaling end 4 and the first suction end 5 are respectively connected with the exhaling end and the suction end of the anesthesia respirator, the air output by the anesthesia respirator flows into the filter shell 1 through the first suction end 5, the air passes through the first filter chamber 9 and is matched with the carbon fiber filter layer 11 and the PTFE filter membrane layer 12 for filtering, the filtered clean air flows into the respirator 8 through the second suction end 7 and is inhaled by a patient, the gas exhaled by the patient flows into the filter shell 1 through the second exhaling end 6, passes through the second filter chamber 10 and is matched with the filter resistance layer 13 and the ultraviolet generating unit 14 in the deodorization and sterilization cavity 15 for fully irradiating the waste gas in the exhaled gas, organic matters, germs and odor in the waste gas are eliminated, and part of large particles fall into the filter resistance layer 13, finally, the filtered clean gas is discharged through the first expiration end 4.
In summary, the filter device for anesthetic breathing apparatus with humidification filters the inhaled gas through the carbon fiber filter layer 11 and the PTFE filter layer 12 in the first filter chamber 9, meanwhile, the filtering resistance layer 13 and the deodorization and sterilization cavity 15 in the second filtering chamber 10 are matched with the ultraviolet generating unit 14 to fully irradiate the waste gas in the exhaled air, so that organic matters, germs and odor in the waste gas are eliminated, part of large-particle impurities fall into the filtering resistance layer 13, the sterilization and filtering effect is improved, the filtered clean gas is discharged through the first exhaling end 4, so that the germs in the anesthesia respirator are prevented from entering the body of the patient, the cross infection among the patients is effectively blocked, the practicability of the device is improved, and the screw thread that the inside wall through connecting piece 3 set up communicates with anesthesia respirator is fixed, and during installation or change filter, it is more convenient, has solved the problem that above-mentioned background art provided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a filter equipment that anesthesia respirator that can humidify used, including filter housing (1), a serial communication port, filter housing (1) sets up for hollow cylinder structure, first exhale end (4) and first suction end (5) have been seted up respectively to the top of filter housing (1), first exhale end (4) and first suction end (5) all set up for the intercommunication with filter housing (1), the lateral wall parcel of first exhale end (4) and first suction end (5) is provided with connecting piece (3), the bottom of connecting piece (3) and the top of filter housing (1) are welded connection setting, be provided with baffle (2) in filter housing (1), baffle (2) are cut apart filter housing (1) into first filter chamber (9) and second filter chamber (10), first exhale end (4) are located the upper end of second filter chamber (10) and second filter chamber (10) set up for the intercommunication, the first suction end (5) is positioned at the upper end of the first filtering chamber (9), the first filtering chamber (9) is arranged in a communicated manner, the bottom of the filter shell (1) is respectively provided with a second expiration end (6) and a second suction end (7), the second expiration end (6) is positioned at the lower end of the second filtering chamber (10), the second filtering chamber (10) is arranged in a communicated manner, the second suction end (7) is positioned at the lower end of the first filtering chamber (9), the first filtering chamber (9) is arranged in a communicated manner, the second expiration end (6) and the second suction end (7) are communicated with a breathing mask (8), the first filtering chamber (9) is internally provided with a carbon fiber filtering layer (11) and a PTFE filtering film layer (12), the carbon fiber filtering layer (11) is positioned above the PTFE filtering film layer (12), the second filtering chamber (10) is internally provided with a filtering resistance layer (13) and a deodorization and sterilization cavity (15), the filtering layer (13) is positioned below the deodorization and sterilization cavity (15), the ultraviolet generating unit (14) is arranged in the second filtering chamber (10), and the ultraviolet generating unit (14) is positioned at the upper end of the deodorization and sterilization cavity (15).
2. A filter device for a humidified anesthetic breathing apparatus according to claim 1, wherein the filter housing (1) is made of a transparent material.
3. A filter device for a humidifying anesthesia respirator of claim 1, characterized in that the inner side wall of the connecting piece (3) is provided with screw threads, and the connecting piece (3) can be fixedly connected with the anesthesia respirator through the screw threads.
4. A filter device for a humidified anesthetic breathing apparatus according to claim 1, characterized in that the connecting member (3) is provided in a hollow cylindrical structure.
5. A filter device for a humidified anesthetic breathing apparatus according to claim 1, wherein the filter-blocking layer (13) is made of a filter cotton material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590044.XU CN214634762U (en) | 2021-03-23 | 2021-03-23 | Filter device capable of humidifying for anesthesia respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590044.XU CN214634762U (en) | 2021-03-23 | 2021-03-23 | Filter device capable of humidifying for anesthesia respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214634762U true CN214634762U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120590044.XU Active CN214634762U (en) | 2021-03-23 | 2021-03-23 | Filter device capable of humidifying for anesthesia respirator |
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| CN (1) | CN214634762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904114A (en) * | 2022-03-25 | 2022-08-16 | 绍兴海科医疗用品有限公司 | Filter device for anesthesia respirator |
-
2021
- 2021-03-23 CN CN202120590044.XU patent/CN214634762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904114A (en) * | 2022-03-25 | 2022-08-16 | 绍兴海科医疗用品有限公司 | Filter device for anesthesia respirator |
| CN114904114B (en) * | 2022-03-25 | 2024-10-18 | 绍兴海科医疗用品有限公司 | Filter device for anesthesia respirator |
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