CN205813134U - Hyperbaric oxygen independent ventilation cage system - Google Patents

Abstract

This utility model relates to hyperbaric oxygen independent ventilation cage system, belong to animal disease model field, hyperbaric oxygen independent ventilation cage system includes hyperbaric oxygen chamber and arranges filter, independent ventilation cage and independent ventilation cage in the inner, independent ventilation cage includes air inlet pipe, exhaustor and support body, support body is provided with the multiple compartments setting independent ventilation cage for card, and air inlet pipe and exhaustor are fixedly arranged on support body.Filter is connected with independent ventilation cage by air inlet pipe and realizes air inlet, and independent ventilation cage is connected with the vacuum suction valve of hyperbaric oxygen chamber by exhaustor and realizes aerofluxus.This hyperbaric oxygen independent ventilation cage system can carry out the subject of hyperbaric oxygentherapy for independent ventilation cage inside provides stable SPF environment.

Description

Hyperbaric oxygen independent ventilation cage system

Technical field

This utility model relates to animal disease model field, in particular to a kind of hyperbaric oxygen independent ventilation cage system.

Background technology

Relevant in vitro study proves, glioma stem cell and CFU-GM (Glioma stem and progenitor Cells, GSCPs) complete in weary oxygen tank to the conversion of vasculogenic mimicry (vasculogenic mimicry, VM), Speculate that excess oxygen may produce inhibitory action to the generation of VM.In order to verify this supposition further, needs transplanting has The immunodeficient animals of people's tumor such as green fluorescent protein (green fluorescent protein, GFP) lotus tumor nude mouse, tight Weight combined immunodeficiency (severe combined immune deficency, SCID) tumor-bearing mice etc. carries out hyperbaric oxygen (hyperbaric oxygen, HBO) treats, but subject such as GFP lotus tumor nude mouse, SCID tumor-bearing mice etc. must be in nothings The environment of specific disease substance (specific pathogen free, SPF) could keep stable biological property.

Only can keep the environment of SPF level at present at the independent ventilation cage of normal barometric pressure environment small mouse in China, And the HBO Experiment on therapy carried out using immunodeficient animals such as GFP lotus tumor nude mouse, SCID tumor-bearing mices as subject is the most not SPF level can be reached, make subject produce experimental error because infecting some pathogen in HBO therapeutic process.

Utility model content

The purpose of this utility model is to provide a kind of hyperbaric oxygen independent ventilation cage system, and it can be only in hyperbaric oxygen chamber The SPF environment that the internal offer of vertical ventilated cage is stable.

Embodiment of the present utility model is achieved in that

A kind of hyperbaric oxygen independent ventilation cage system, it includes hyperbaric oxygen chamber, filter, above-mentioned independent ventilation cage and extremely Lacking an independent ventilation cage, filter, independent ventilation cage and independent ventilation cage are arranged in hyperbaric oxygen chamber, and filter is provided with Air inlet and gas outlet, independent ventilation cage includes air inlet pipe, exhaustor and support body, and independent ventilation cage is arranged in support body, Independent ventilation cage includes cage body and cage lid, and cage is covered with air supply opening and air vent, air inlet and atmosphere, gas outlet pass through into Trachea connects with air supply opening, and air vent is connected with the vacuum suction valve of hyperbaric oxygen chamber by exhaustor.

This utility model embodiment provides the benefit that: the hyperbaric oxygen independent ventilation cage system that this utility model provides, bag Include hyperbaric oxygen chamber and the filter being arranged in hyperbaric oxygen chamber, independent ventilation cage and independent ventilation cage.Arrange in filter Having high efficiency filter film, hyperbaric oxygen chamber hyperbaric oxygen to flow through filter cleaning is SPF level hyperbaric oxygen, and SPF level hyperbaric oxygen is again by independent Air inlet pipe on ventilation cage enters independent ventilation cage, it is ensured that the SPF level environment within independent ventilation cage.In addition waste gas passes through It is connected to the exhaustor of independent ventilation cage and hyperbaric oxygen chamber, waste gas in independent ventilation cage is discharged system by vacuum suction valve Outward, it is ensured that the interior environment that system is good.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other relevant accompanying drawings according to these accompanying drawings.

The hyperbaric oxygen independent ventilation cage system structure schematic diagram that Fig. 1 provides for this utility model embodiment；

Fig. 2 executes the sectional perspective schematic diagram of the independent ventilation cage that example provides for this utility model embodiment；

Fig. 3 executes the sectional view of the independent ventilation cage that example provides for this utility model embodiment；

The structural representation of the independent ventilation cage that Fig. 4 provides for this utility model embodiment；

The sectional view of the independent ventilation cage that Fig. 5 provides for this utility model embodiment.

In figure:

Independent ventilation cage 100；Support body 110；Support column 111；Support bar 112；The body of rod 1121；Supporting part 1122；Draw-in groove 1123；Compartment 113；Air inlet pipe 120；Inlet manifold 121；Air inlet 1211；Air inlet is in charge of 122；Intake valve 1221；Exhaustor 130；Exhaust main 131；Steam vent 1311；Exhaust charge 132；Air bleeding valve 1321；First object stage 140；Hyperbaric oxygen is independently logical Wind cage system 200；Hyperbaric oxygen chamber 210；Vacuum suction valve 211；Pressure valve 212；Filter 220；Air inlet 221；Gas outlet 222；Independent ventilation cage 230；Cage body 231；Cage lid 232；Air supply chamber 2321；Air supply opening 2322；First vent 2323；Exhaust chamber 2324；Air vent 2325；Second vent 2326；Ventilation mouth 2327；Ventilating cover 2328；Second object stage 240.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein and The assembly of this utility model embodiment illustrated can be arranged with various different configurations and design.

Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all Belong to the scope of this utility model protection.

Refer to Fig. 1, the present embodiment provides a kind of hyperbaric oxygen independent ventilation cage system 200, it include hyperbaric oxygen chamber 210 and It is arranged at the filter 220 within hyperbaric oxygen chamber 210, independent ventilation cage the 230, second object stage 240 and independent ventilation cage 100, filter 220, independent ventilation cage 100 are arranged on the second object stage 240, and independent ventilation cage 230 is arranged in support body 110 In.Air pressure in above-mentioned hyperbaric oxygen chamber 210 is 2.0-2.5 atmospheric pressure.

Specifically, refer to Fig. 3, independent ventilation cage 100 includes support body the 110, first object stage 140 and is connected to frame The air inlet pipe 120 of body 110 and exhaustor 130.Air inlet pipe 120 and exhaustor 130 are fixed with support body 110 and are connected, and support body 110 is arranged At the first object stage 140 upper surface, being provided with wheel bottom the first object stage 140, independent ventilation cage 100 can move.

Refer to Fig. 2, support body 110 includes multiple support column 111 and Duo Gen support bar 112, and multiple support column 111 is along longitudinal direction Arrange, and above-mentioned multiple support column 111 rectangular array is the external support skeleton that two row constitute support body 110, described many Strut 112 horizontally set is also connected to multiple support column 111, and a part of above-mentioned support bar 112 is laterally connected in same as shown in Figure 2 Two support columns 111 of string and being parallel to each other between any two, after the above-mentioned support bar of another part 112 is connected to as shown in Figure 2 Adjacent two support columns 111 of face a line, make above-mentioned each column support column 111 be connected as an entirety.Support body 110 is multiple support The frame structure of post 111 and Duo Gen support bar 112 composition, it is less with the contact area of the independent ventilation cage 230 put into, it is simple to Observation to independent ventilation cage 230 inner case.

In order to increase the durability of support body 110, the most multiple support column 111 and Duo Gen support bars 112 use high rigidity And resistant material such as rustless steel but it also may use outer wall to have the timber of enamelled coating as support bar 112 and support column 111 Material.In order to ensure the stability of support body 110, between the most multiple support column 111 and Duo Gen support bars 112, use fixing company Connect mode, as used the modes such as welding when multiple support column 111 and Duo Gen support bars 112 use the materials such as rustless steel.

As it is shown on figure 3, multiple support column 111 and Duo Gen support bars 112 are connected to form multiple compartment 113, above-mentioned compartment 113 Vertically rectangular array, each above-mentioned compartment 113 can accommodate an independent ventilation cage 230.The rectangular array side of compartment 113 Formula, it is simple to the independent ventilation cage 230 put into is carried out orderly placement and record management.

Referring to Fig. 2, each compartment 113 by four adjacent support columns 111 and is connected with aforementioned four support column 111 Three support bars 112 at left side, right side and rear enclose and form, the distance of adjacent two above-mentioned support columns 111 in every a line Slightly larger than on the left and right width of conventional independent ventilation cage 230 outer wall, and every string adjacent two above-mentioned support columns 111 distance and Before and after conventional independent ventilation cage 230 outer wall, width matches and makes independent ventilation cage 230 can be stably placed at independent ventilation In cage 100.Without support bar 112 between each compartment 114 above two support columns 111, it is easy to snapping in of independent ventilation cage 230 And take out.

Referring to Fig. 2 and Fig. 3, support bar 112 includes the body of rod 1121 and is arranged at the supporting part of the body of rod 1121 both sides 1122, the body of rod 1121 two ends are connected to adjacent two support column 111, and supporting part 1122 is to be connected with the body of rod 1121 one And yearn for the outer support platform extending and being formed along the body of rod about 1121 two ends sidewall bottom transverse.

As it is shown on figure 3, the supporting part 1122 being positioned at same compartment 113 on adjacent two support bars 112 forms draw-in groove 1123, Distance between two above-mentioned supporting parts 1122 matches with conventional independent ventilation cage 230 size, and independent ventilation cage 230 can be steady Surely it is arranged in the compartment 113 of support body 110.When snapping in independent ventilation cage 230, by independent ventilation cage about 230 two ends respectively Alignment one compartment 114 two, left and right supporting part 1122, by independent ventilation cage 230 along draw-in groove 1123 level after cage 110 Side pushes, and can be stably arranged in draw-in groove 1123 by independent ventilation cage 230.When taking out independent ventilation cage 230, only need to be by independence Ventilated cage 230 is drawn out to along draw-in groove 1123 direction depart from cage 110 outward.

Referring to Fig. 2 and Fig. 3, air inlet pipe 120 includes that inlet manifold 121 and air inlet are in charge of 122, and an air inlet pipe 120 is wrapped Include an inlet manifold 121 and multiple air inlet is in charge of 122.Inlet manifold 121 is horizontally set at support body 110 top, inlet manifold 121 and support body 110 be connected to above-mentioned multiple support column 111.

Specifically, referring to Fig. 2, inlet manifold 121 is connected to support body 110 a line support column 111 below, and inlet manifold 121 two ends are connected with one support column 111 of Far Left and one support column 111 of rightmost respectively, above-mentioned are connected to this support column It is outside that the inlet manifold 121 of 111 is positioned at above-mentioned support body 110.Inlet manifold 121 one end is closed, and the other end offers air inlet 1211 are used for air inlet, as it is shown on figure 3, gas can enter inlet manifold 121 by the air inlet 1211 of inlet manifold 121 left end. The pipeline that inlet manifold 121 can select one end to fire Guan Bi realizes one end and closes, in addition can also be total with air inlet by arranging Pipe 121 end close-fitting sealing lid completes, in order to ensure the air-tightness of inlet manifold 121 blind end, and can be above-mentioned close Capping opening part edge is around a circle fluid sealant.

Air inlet is in charge of 122 and is connected to inlet manifold 121 and connects with inlet manifold 121.Air inlet is in charge of 122 and is arranged at air inlet House steward 121 sidewall and downwardly extending from inlet manifold 121 sidewall, the 122 corresponding above-mentioned compartments of string are in charge of in each above-mentioned air inlet 113.122 lower end closed are in charge of in each above-mentioned air inlet, and air inlet is in charge of 122 pipelines that one end can be selected to fire Guan Bi and is realized lower end Close but be not limited to this, complete in addition it is also possible to be in charge of 122 lower end close-fitting sealing lids by setting with air inlet, in order to Ensure that the closure of 122 lower ends is in charge of in air inlet, at above-mentioned sealing cover gab, fluid sealant can be enclosed around one in edge.

As in figure 2 it is shown, air inlet is in charge of 122 offers intake valve 1221, intake valve 1221 can control air inlet be in charge of 122 Opening and closing at this.This intake valve 1221 is arranged at air inlet and is in charge of on the sidewall of 122 front ends, and an air inlet is in charge of on 122 and is provided with Multiple above-mentioned intake valves 1221, each air inlet is in charge of the number of 122 upper inlet valves 1221 and is in charge of being somebody's turn to do corresponding to 122 with this air inlet The number of row compartment 113 is identical, the corresponding compartment 113 of each intake valve 1221.Preferably, in order to increase air inlet pipe 120 He Relative stability between support body 110, above-mentioned multiple air inlets are in charge of 122 and are installed in the connection support body 110 multiple support of a line below On support bar 112 between post 111, companies such as screw can being used to connect, tie up is in charge of between 122 and this support bar 112 in this air inlet Connect mode.

Referring to Fig. 2 and Fig. 3, exhaustor 130 includes arranging house steward 131 and exhaust charge 132, and an exhaustor 130 includes One exhaust main 131 and multiple exhaust charge 132.Exhaust main 131 is horizontally set at bottom support body 110, exhaust main 131 It is connected to above-mentioned multiple support column 111 with support body 110.

Specifically, referring to Fig. 2, exhaust main 131 is connected to support body 110 a line support column 111 below, and exhaust main 131 two ends are connected with one support column 111 of Far Left and one support column 111 of rightmost respectively, above-mentioned are connected to this support column It is outside that the exhaust main 131 of 111 is positioned at above-mentioned support body 110.Exhaust main 131 one end is closed, and the other end offers steam vent 1311 are used for aerofluxus, as it is shown on figure 3, gas can discharge exhaust main 131 by the steam vent 1311 of exhaust main 131 right-hand member. The pipeline that exhaust main 131 can select one end to fire Guan Bi realizes one end and closes, in addition can also be total with aerofluxus by arranging Pipe 131 end close-fitting sealing lid completes, in order to ensure the air-tightness of exhaust main 131 blind end, and can be above-mentioned close Capping opening part edge is around a circle fluid sealant.

Exhaust charge 132 is connected to exhaust main 131 and connects with exhaust main 131.Exhaust charge 132 is arranged at aerofluxus House steward 131 sidewall and upwardly extending from exhaust main 131 sidewall, the corresponding above-mentioned compartment of string of each above-mentioned exhaust charge 132 113.Each above-mentioned exhaust charge 132 upper end closed, the pipeline that exhaust charge 132 can select one end to fire Guan Bi realizes upper end Close, can also complete, in order to ensure exhaust charge with the close-fitting sealing in exhaust charge 132 upper end lid by arranging in addition The closure of 132 upper ends, can enclose fluid sealant around one in edge at above-mentioned sealing cover gab.

As in figure 2 it is shown, exhaust charge 132 offers air bleeding valve 1321, air bleeding valve 1321 can control exhaust charge 132 and exist Opening and closing at this.This air bleeding valve 1321 is arranged on the sidewall of exhaust charge 132 front end, and an exhaust charge 132 is provided with Multiple above-mentioned air bleeding valves 1321, on each exhaust charge 132 number of air bleeding valve 1321 and corresponding to this exhaust charge 132 should The number of row compartment 113 is identical, the corresponding compartment 113 of each air bleeding valve 1321.Preferably, in order to increase exhaustor 130 He Relative stability between support body 110, above-mentioned multiple exhaust charges 132 are installed in the connection support body 110 multiple support of a line below On support bar 112 between post 111, screw can be used to connect between this exhaust charge 132 and this support bar 112, tie up etc. connects Connect mode.

The support column 111 of independent ventilation cage 100 and support bar 112 connect in length and breadth and surround multiple compartment 113, can hold simultaneously Multiple independent ventilation cage 230 of receiving carries out zoopery.Each compartment 113 is provided with draw-in groove 1123 makes independent ventilation cage 230 energy steady Surely it is arranged in compartment 113.Support body 110 generally frame structure, multiple compartments 113 arrange regular, it is simple to record, observe each Compartment 113 inner case.Air inlet pipe 120 and exhaustor 130 are fixedly arranged on support body 110, and support body 110 is arranged at the first object stage On 140, make independent ventilation cage 100 one and may move.Additionally, each column compartment 113 is all in charge of 122 and one with an air inlet Exhaust charge 132 is correspondingly arranged, and each compartment 113 is correspondingly arranged an intake valve 1221 and air bleeding valve 1321, it is achieved that every Independent ventilation in individual compartment 113.

Referring to Fig. 1, filter 220 includes air inlet 221 and gas outlet 222, in air inlet 221 and hyperbaric oxygen chamber 210 Atmosphere, gas outlet 222 is connected with inlet manifold 121 by air inlet 1211.Between air inlet 221 and gas outlet 222 Be provided with replaceable filter membrane, the hyperbaric oxygen gas in hyperbaric oxygen chamber 210 by air inlet 221 enter after filter 220 again by Filter membrane is discharged into inlet manifold 121 from gas outlet 222 after filtering.Preferably, in order to ensure filter 220 filter after height Pressure carrier of oxygen reaches SPF level, and filter membrane generally uses NASA100 level high efficiency filter film, but can want according to different experiment conditions Ask and be replaced.

Referring to Fig. 4, independent ventilation cage 230 includes cage body 231 and the cage lid 232 mated with cage body 231, in cage body 231 Be provided with food rack etc. for arranging laboratory animal, cage lid 232 for and independent ventilation cage 230 is outside carries out gas exchange.Please Refering to Fig. 3 and Fig. 4, cage lid 232 is provided with air supply chamber 2321, and cage lid 232 sidewall offers the confession connected with air supply chamber 2321 QI KOU 2322, air supply opening 2322 connects with the intake valve 1221 of independent ventilation cage 100, and air supply chamber 2321 is towards cage body 231 side To having the first vent 2323 connected with cage body 231, at the first vent 2323, it is provided with filter membrane.Through filter 220 After hyperbaric oxygen gas after filtration flows through air inlet pipe 120, enter air supply chamber 2321 by air supply opening 2322, in air supply chamber 2321 Cage body 231 is entered after the filter membrane at the first vent 2323 carries out secondary filter.The air pressure of above-mentioned hyperbaric oxygen is 2.0-2.5 Atmospheric pressure.Preferably, the filter membrane at the first vent 2323 uses NASA100 level high efficiency filter film.

Referring to Fig. 1 and Fig. 5, cage lid 232 is provided with exhaust chamber 2324, and cage lid 232 sidewall offers and exhaust chamber The air vent 2325 of 2324 connections, air vent 2325 connects with the air bleeding valve 1321 of independent ventilation cage 100, exhaust chamber 2324 court There is to cage body 231 direction the second vent 2326 connected with cage body 231, at the second vent 2326, be provided with filter membrane. Gas within independent ventilation cage 230 enters exhaust chamber 2324, row from filter membrane at the second vent 2326 in cage body 231 Gas in air chamber 2324 enters exhaustor 130 by air vent 2325 through air bleeding valve 1321 again.Preferably, the second vent Filter membrane at 2326 uses NASA100 level high efficiency filter film.

Refer to Fig. 4, cage lid 232 also include being opened in cage lid 232 roof and the ventilation mouth 2327 that connects with cage body 231 with And the ventilating cover 2328 coordinated with ventilation mouth 2327.It is provided with filter membrane in ventilation mouth 2327.Independent ventilation cage 230 is turning from frame During shifting, air supply opening 2322 and air vent 2325 are closed, and now open ventilating cover 2328 independent ventilation cage 230 and lead to Cross ventilation mouth 2327 and carry out gas exchange with outside.In order to ensure to keep SPF level from frame independent ventilation cage 230 internal medium, excellent Selection of land, the filter membrane at ventilation mouth 2327 uses NASA100 level high efficiency filter film.

Referring to Fig. 1, hyperbaric oxygen chamber 210 includes vacuum suction valve 211 and pressure valve 212, vacuum suction valve 211 and aerofluxus Hole 1311 connects, and in exhaustor 130, gas discharges high pressure through steam vent 1311 from vacuum suction valve 211 by exhaust main 131 Oxygen independent ventilation cage system 200.Pressure valve 212 connects with exhaustor 130, can monitor independent ventilation cage by pressure valve 212 230 intrinsic pressure pressure, it is simple to adjust and ensure the consistent of each experimental condition.Additionally, the data for the ease of pressure valve 212 are read Take, it is preferable that it is outside that pressure valve 212 is arranged at hyperbaric oxygen chamber 210.

In sum, the operation principle of the hyperbaric oxygen independent ventilation cage system 200 that this utility model embodiment provides is, high Hyperbaric oxygen gas in pressure oxygen cabin 210 is filtered into SPF hyperbaric oxygen gas through filter 220, filters the SPF high pressure oxygen of gained Body enters cage lid 232 through air inlet pipe 120, and in cage lid 232, SPF hyperbaric oxygen gas enters cage body 231 through secondary filter. When discharging gas, in cage body 231, gas enters exhaustor 130 by the air bleeding valve 1321 connected with air vent 2325 and is then exhausted from height Pressure oxygen independent ventilation cage system 200.Hyperbaric oxygen in supply independent ventilation cage 230 is reached by the filtration of twice high efficiency filter film SPF level hyperbaric oxygen gas, it is ensured that in independent ventilation cage 230, environment is SPF level.It is provided with wheel bottom second object stage 240, Hyperbaric oxygen independent ventilation cage system 200 is made to ensure that mobility.Additionally, pressure valve 212 discharges gas by test exhaustor 130 Pressure, it is possible to the pressure that effective monitoring independent ventilation cage 230 is intrinsic pressure, it is simple to adjust and ensure the consistent of each experimental condition.

The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (10)

1. a hyperbaric oxygen independent ventilation cage system, it is characterised in that include hyperbaric oxygen chamber, filter, independent ventilation cage with And at least one independent ventilation cage, described filter, described independent ventilation cage and described independent ventilation cage are arranged at described In hyperbaric oxygen chamber, described filter is provided with air inlet and gas outlet, described independent ventilation cage include air inlet pipe, exhaustor and Support body, described independent ventilation cage is arranged in described support body, and described independent ventilation cage includes cage body and cage lid, and described cage is covered with Air supply opening and air vent, described air inlet and atmosphere, described gas outlet is connected with described air supply opening by described air inlet pipe, Described air vent is connected with the vacuum suction valve of described hyperbaric oxygen chamber by described exhaustor.

Hyperbaric oxygen independent ventilation cage system the most according to claim 1, it is characterised in that be provided with survey on described exhaustor Pressure valve.

Hyperbaric oxygen independent ventilation cage system the most according to claim 1, it is characterised in that described hyperbaric oxygen independent ventilation cage System also includes that the second object stage, described filter and described cage are arranged at described second object stage, described second object stage It is provided with wheel.

4. according to the hyperbaric oxygen independent ventilation cage system described in any one of claim 1-3, it is characterised in that described support body includes Multiple support columns and many support bars, the plurality of support column is vertically arranged, and described many support bars are laterally connected in described Multiple support columns also form multiple compartment, and each described compartment is provided with draw-in groove, described air inlet pipe and described exhaustor and is fixedly arranged on Described support body.

Hyperbaric oxygen independent ventilation cage system the most according to claim 4, it is characterised in that described support bar include the body of rod with And it being symmetricly set in two supporting parts of described body of rod both sides, the described supporting part of adjacent two described support bars forms described card Groove.

Hyperbaric oxygen independent ventilation cage system the most according to claim 5, it is characterised in that described air inlet pipe is arranged at described The plurality of support column is also fixed in cage top, and described exhaustor is arranged at described cage floor and is fixed on the plurality of Dagger.

Hyperbaric oxygen independent ventilation cage system the most according to claim 6, it is characterised in that described air inlet pipe includes that air inlet is total Pipe and the multiple air inlets connected with described inlet manifold are in charge of, and described exhaustor includes exhaust main and connects with described exhaust main Logical multiple exhaust charges, each described air inlet is in charge of and connects with a described air supply opening, each described exhaust charge and one Described air vent connects.

Hyperbaric oxygen independent ventilation cage system the most according to claim 7, it is characterised in that the plurality of air inlet is in charge of and is offered Intake valve, the plurality of exhaust charge is had to offer air bleeding valve.

Hyperbaric oxygen independent ventilation cage system the most according to claim 4, it is characterised in that described independent ventilation cage also wraps Including the first object stage, described support body is arranged at described first object stage, and described first object stage is provided with wheel.

Hyperbaric oxygen independent ventilation cage system the most according to claim 1, it is characterised in that described cage is covered with air supply chamber And exhaust chamber, described air supply opening connects with described air supply chamber, and described air vent connects with described exhaust chamber, and described air supply chamber is arranged The first vent, described exhaust chamber is had to be provided with the second vent, described first vent and described second vent all and institute Stating the inside connection of cage lid, described first vent and described second vent are provided with filter membrane.