CN214597774U

CN214597774U - Just, tear type respiratory filtration device open

Info

Publication number: CN214597774U
Application number: CN202120059871.6U
Authority: CN
Inventors: 侯瑞涛
Original assignee: Xinxiang Sanya Filtration Equipment Co ltd
Current assignee: Xinxiang Sanya Filtration Equipment Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-05
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a conveniently-disassembled respiratory filtering device, which comprises a filtering body with a filtering cavity, an air inlet and an air outlet which are arranged on the filtering body, the lower part of the filtering body is provided with an opening end, an inserting body is inserted through the opening end, the inserting body is provided with a placing cavity, the side wall of the inserting body is provided with a through hole for communicating with an air inlet, the placing cavity is internally provided with an ultraviolet lamp, the opening of the placing cavity can be also detachably provided with a first filter cotton, the filter cavity is also detachably provided with a second filter cotton positioned at the upper part of the inserting body, the air outlet is arranged at the upper part of the second filter cotton, above-mentioned setting is guaranteeing under the prerequisite of the sterile effect of disinfecting to gaseous, and overall structure sets up comparatively simply, has reduced the loading and unloading maintenance degree of difficulty, has effectively solved the breathing filter equipment structure that exists among the prior art complicacy, the big technical problem of the loading and unloading maintenance degree of difficulty.

Description

Just, tear type respiratory filtration device open

Technical Field

The utility model relates to a just, tear type respiratory filtration device open.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia respiratory management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for replacing the function of spontaneous ventilation, and has occupied a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient. In the in-service use, gaseous after the patient breathes need be filtered through breathing filter equipment and just can be arranged to external environment, especially in the epidemic period of infectious disease, it becomes especially important to carry out filtration treatment to the gaseous after the patient breathes that the breathing machine was played, current breathing filter equipment can realize effectual filtration treatment to gaseous, but the structure is comparatively complicated, the loading and unloading maintenance degree of difficulty is great, how under the prerequisite of guaranteeing breathing filter equipment's filter function, reduce the loading and unloading maintenance degree of difficulty and become a technical problem that awaits much to solve for technical staff in this field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter equipment is breathed to type of just tearing open for solve the breathing filter equipment structure that exists among the prior art complicated, the big technical problem of the loading and unloading maintenance degree of difficulty.

In order to achieve the above object, the utility model provides a just, tear type respiratory filtration device open adopts following technical scheme:

the utility model provides a just, tear type respiratory filtration device open, is including the filtration body that has the filter chamber and air inlet and the gas outlet of setting on filtering the body, it has the cartridge body to filter the body lower part and have the open end and have through the open end cartridge, the cartridge body has places the chamber, and the lateral wall of the cartridge body is provided with the through-hole that is used for communicateing the air inlet, it is provided with ultraviolet lamp to place the intracavity, the accent of placing the chamber still can be torn the installation and be equipped with first filter pulp, still removable second filter pulp that is located cartridge body upper portion of installing in the filter chamber, the gas outlet sets up in the upper portion that the second filtered pulp.

The utility model provides a just, tear type respiratory filtration device open's beneficial effect is: gas enters the cartridge body through the air inlet, the ultraviolet lamp in the cartridge body is used for sterilization and disinfection, primary filtration is completed through the first filter cotton placed at the cavity opening of the cavity, impurities such as aerosol in the gas are absorbed, secondary absorption is performed through the second filter cotton, the sterilization and disinfection effect of the gas is effectively guaranteed, under the condition, the cartridge body and the filter body are detachably connected, the first filter cotton and the cavity opening of the cartridge body, where the cavity is placed, are also detachably connected, the loading and unloading maintenance of the ultraviolet lamp in the cavity and the first filter cotton are facilitated, meanwhile, the second filter cotton is also detachably installed in the filter body, the loading and unloading maintenance of the second filter cotton is also facilitated, the integral structure is simple, the loading and unloading maintenance difficulty is reduced, and the problem that the breathing filter device in the prior art is complex in structure is effectively solved, The technical problem of high difficulty in loading, unloading and maintenance.

Further, the second is crossed the injection in the filter pulp and is had the antiseptic solution, still be provided with the washing case between second filter pulp and the gas outlet, the splendid attire has the washing liquid in the washing case, the washing case has the drainage tube that supplies to pass through the gas of second filter pulp upwards to pass through, and the upper portion cover of drainage tube is equipped with the profile edge and is located the drainage tube outside and stretches into the washing incasement annular cover plate below the washing liquid level, the drainage tube cooperates with annular cover plate in order to be gas drainage to the washing case in. The antiseptic solution has further improved the filter effect of second filter pulp, because the antiseptic solution has pungent smell, and the gas after the filtration is inevitable has pungent smell, washes through the washing case, can effectively get rid of gaseous irritability.

Further, an ultraviolet lamp is arranged in the filtering cavity and positioned between the second filter cotton and the water washing tank. Further improving the sterilization and disinfection effect.

Furthermore, the side wall of the filtering body is provided with a slot for the second filtering cotton to pass through, the second filtering cotton comprises a filtering cotton body inserted into the filtering body and a sealing block clamped in the slot, and an injection channel for injecting disinfectant and a packaging strip for packaging the injection channel in a conventional state are arranged in the sealing block. The injection channel facilitates the addition of disinfectant.

Furthermore, a sealing gasket in sealing fit with the filter cotton body is further arranged on the side wall of the filter body.

Further, the number of the ultraviolet lamps in the placing cavity is multiple, and the ultraviolet lamps comprise a plurality of ultraviolet lamps arranged at the bottom of the placing cavity and a plurality of ultraviolet lamps circumferentially arranged around the wall of the placing cavity.

Furthermore, the opening end of the filtering body is provided with an annular caulking groove, and a sealing gasket which is in sealing fit with the insertion body is embedded in the annular caulking groove.

Drawings

Fig. 1 is a schematic view of a removable respiratory filtration device provided by the present invention.

Reference numbers in the figures: 1. a filter chamber; 2. a filter body; 3. an air inlet; 4. an air outlet; 5. a plug-in body; 6. a placement chamber; 7. a through hole; 8. an ultraviolet lamp; 9. first filter cotton; 101. a filter cotton body; 102. sealing blocks; 103. packaging the strip; 12. washing with water; 13. a drainage tube; 14. an annular shroud plate; 15. and a gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the utility model provides a just, tear type respiratory filtration device's concrete embodiment open:

as shown in figure 1, the easy-to-detach type respiratory filtration device comprises a filtration body 2 with a filtration cavity 1, an air inlet 3 and an air outlet 4 which are arranged on the filtration body 2, wherein the lower part of the filtration body 2 is provided with an open end, a plug-in mounting body 5 is inserted through the open end, the plug-in mounting body 5 is provided with a placement cavity 6, the side wall of the plug-in mounting body 5 is provided with a through hole 7 used for communicating the air inlet 3, an ultraviolet lamp 8 is arranged in the placement cavity 6, a first filter cotton 9 can be detachably mounted at the cavity opening of the placement cavity 6, a second filter cotton positioned at the upper part of the plug-in mounting body 5 can be detachably mounted in the filtration cavity 1, and the air outlet 4 is arranged at the upper part of the second filter cotton.

The gas enters the plug-in mounting body 5 through the air inlet 3, is sterilized and disinfected by the ultraviolet lamp 8 in the plug-in mounting body 5, and completes the primary filtration through the first filter cotton 9 of the cavity opening of the placing cavity 6 to absorb impurities such as aerosol in the gas, and then carries out secondary absorption through the second filter cotton, the sterilizing and disinfecting effect of the gas is effectively ensured, in the former condition, because the plug-in mounting body 5 is detachably connected with the filter body 2, the first filter cotton 9 is also detachably connected with the cavity opening of the placing cavity 6 of the plug-in mounting body 5, the assembling and disassembling maintenance of the ultraviolet lamp 8 and the first filter cotton 9 in the placing cavity 6 are convenient, meanwhile, because the second filter cotton is also detachably arranged in the filter body 2, the assembling and disassembling maintenance of the second filter cotton are also convenient, it can be seen that the whole structure is simpler under the premise of ensuring the sterilizing and disinfecting effect of the gas, the difficulty of loading, unloading and maintenance is reduced.

As shown in fig. 1, a disinfectant is injected into the second filter cotton, a water washing tank is further arranged between the second filter cotton and the air outlet 4, water washing liquid 12 is contained in the water washing tank, the water washing tank is provided with a drainage tube 13 through which air passing through the second filter cotton upwards passes, the upper part of the drainage tube 13 is covered with an annular cover plate 14, the outline edge of the annular cover plate is positioned outside the drainage tube 13 and extends below the liquid level of the water washing liquid 12 in the water washing tank, and the drainage tube 13 is matched with the annular cover plate 14 to drain the air into the water washing tank. The antiseptic solution has further improved the filter effect of second filter pulp, because the antiseptic solution has pungent smell, and the gas after the filtration is inevitable has pungent smell, washes through the washing case, can effectively get rid of gaseous irritability. In addition, an ultraviolet lamp 8 is arranged in the filter chamber 1 and between the second filter cotton and the water washing tank. Further improving the sterilization and disinfection effect.

As shown in fig. 1, the side wall of the filter body 2 has a slot for passing the second filter cotton, the second filter cotton includes a filter cotton body 101 inserted into the filter body 2 and a sealing block 102 clamped in the slot, and the sealing block 102 has an injection channel for injecting disinfectant therein and a sealing strip 103 for sealing the injection channel in a normal state. The injection channel facilitates the addition of disinfectant. The side wall of the filtering body 2 is also provided with a sealing gasket 15 which is in sealing fit with the filtering cotton body 101. In other embodiments, the injection channel is not arranged, and the disinfectant is added after the second filter cotton is integrally taken out every time; of course, in other embodiments, the detachable connection mode of the second filter cotton and the filter body may not be a plug-in connection, but the upper portion of the filter cavity is put into the filter cavity, and a baffle for avoiding the second filter cotton from falling excessively is arranged at a proper position.

As shown in fig. 1, the number of the ultraviolet lamps 8 in the placing chamber 6 is plural, and the plural ultraviolet lamps 8 are disposed at the bottom of the placing chamber 6 and arranged circumferentially around the wall of the placing chamber 6. In other embodiments, the number of ultraviolet lamps may be one or two.

As shown in fig. 1, the open end of the filter body 2 is provided with an annular groove, and a gasket 15 for sealing engagement with the insertion body 5 is inserted into the annular groove.

The utility model provides a just, tear type respiratory filtration device open's theory of operation is: the gas enters the plug-in mounting body 5 through the air inlet 3, is sterilized and disinfected by the ultraviolet lamp 8 in the plug-in mounting body 5, and completes the primary filtration through the first filter cotton 9 of the cavity opening of the placing cavity 6 to absorb impurities such as aerosol in the gas, and then carries out secondary absorption through the second filter cotton, the sterilizing and disinfecting effect of the gas is effectively ensured, in the former condition, because the plug-in mounting body 5 is detachably connected with the filter body 2, the first filter cotton 9 is also detachably connected with the cavity opening of the placing cavity 6 of the plug-in mounting body 5, the assembling and disassembling maintenance of the ultraviolet lamp 8 and the first filter cotton 9 in the placing cavity 6 are convenient, meanwhile, because the second filter cotton is also detachably arranged in the filter body 2, the assembling and disassembling maintenance of the second filter cotton are also convenient, it can be seen that the whole structure is simpler under the premise of ensuring the sterilizing and disinfecting effect of the gas, the difficulty of loading, unloading and maintenance is reduced, and the technical problems of complex structure and high difficulty of loading, unloading and maintenance of the breathing filter device in the prior art are effectively solved.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a just, tear type respiratory filtration device open, is including the filter body that has the filter chamber and set up air inlet and the gas outlet on filtering the body, its characterized in that: the filter body lower part has the open end and has the cartridge body through the open end cartridge, the cartridge body has places the chamber, and the lateral wall of the cartridge body is provided with the through-hole that is used for communicateing the air inlet, it is provided with ultraviolet lamp to place the intracavity, the accent of placing the chamber still can be torn the installation and is equipped with first filter pulp, it has the second filter pulp that is located cartridge body upper portion still to dismantle in the filter cavity, the gas outlet sets up in the upper portion of second filter pulp.

2. The easy disconnect respiratory filtration device of claim 1, wherein: the second is filtered and is injected the antiseptic solution in the cotton, still be provided with the washing case between second filter cotton and the gas outlet, the splendid attire has the washing liquid in the washing case, the washing case has the drainage tube that supplies the gas that passes the second filter cotton upwards to pass through, and the upper portion cover of drainage tube is equipped with the profile edge and is located the drainage tube outside and stretches into the washing incasement annular cover plate below the washing liquid level, the drainage tube cooperates with annular cover plate in order to be gas drainage to the washing case.

3. The easy disconnect respiratory filtration device of claim 2, wherein: and an ultraviolet lamp positioned between the second filter cotton and the water washing tank is also arranged in the filter cavity.

4. A readily removable respiratory filtration device according to claim 2 or 3 wherein: the side wall of the filtering body is provided with a slot for the second filtering cotton to pass through, the second filtering cotton comprises a filtering cotton body inserted into the filtering body and a sealing block clamped in the slot, and an injection channel for injecting disinfectant and a packaging strip for packaging the injection channel in a conventional state are arranged in the sealing block.

5. The easy disconnect respiratory filtration device of claim 4, wherein: the side wall of the filtering body is also provided with a sealing gasket which is in sealing fit with the filtering cotton body.

6. A readily removable respiratory filtration device according to any one of claims 1 to 3 wherein: the number of the ultraviolet lamps in the placing cavity is multiple, and the ultraviolet lamps are arranged at the bottom of the placing cavity and circumferentially arranged around the wall of the placing cavity.

7. A readily removable respiratory filtration device according to any one of claims 1 to 3 wherein: the opening end of the filtering body is provided with an annular caulking groove, and a sealing gasket which is in sealing fit with the inserting body is embedded in the annular caulking groove.