CN103111004A - Disposable moisturizer bag for integrated sterile humidifying oxygen inhalator - Google Patents
Disposable moisturizer bag for integrated sterile humidifying oxygen inhalator Download PDFInfo
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- CN103111004A CN103111004A CN201310056048XA CN201310056048A CN103111004A CN 103111004 A CN103111004 A CN 103111004A CN 201310056048X A CN201310056048X A CN 201310056048XA CN 201310056048 A CN201310056048 A CN 201310056048A CN 103111004 A CN103111004 A CN 103111004A
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- bag
- humidication
- humidication bag
- suction nozzle
- disposable
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- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000001301 oxygen Substances 0.000 title claims abstract description 90
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 90
- 239000004909 Moisturizer Substances 0.000 title abstract 13
- 230000001333 moisturizer Effects 0.000 title abstract 13
- 239000010409 thin film Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 6
- 210000000088 Lip Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 15
- 206010057190 Respiratory tract infection Diseases 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 230000000875 corresponding Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000002640 oxygen therapy Methods 0.000 description 6
- 210000003660 Reticulum Anatomy 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 230000000474 nursing Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 210000003928 Nasal Cavity Anatomy 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 210000001533 Respiratory Mucosa Anatomy 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial Effects 0.000 description 1
- 230000001488 breeding Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 201000009910 diseases by infectious agent Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002685 pulmonary Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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Abstract
The invention discloses a disposable moisturizer bag for an integrated sterile humidifying oxygen inhalator. The disposable moisturizer bag comprises a bag body. A moisturizer bag intake nozzle is arranged on the outer surface of the bag body. A puncture-opened seal plate is arranged in the moisturizer bag intake nozzle which is connected with a moisturizer bag intake pipe. The moisturizer bag intake pipe is connected to the lower portion of an inner cavity of the bag body. A moisturizer bag exhaust pipe is arranged on the inner surface of the bag body. An auto-starting exhaust seal is arranged on the moisturizer bag exhaust pipe which is connected with a disposable oxygen inhalation pipeline. Before using, the intake nozzle of the disposable moisturizer bag is automatically connected with an oxygen source through the integrated sterile humidifying oxygen inhalator, and the auto-starting exhaust seal automatically opens to guide out moisturized oxygen. Manual operation in setting of the disposable moisturizer bag is required only, other procedures are completed automatically, and accordingly sterile operations are achieved. Moisturizer liquid in the disposable moisturizer bag is protected from pollution, patients are prevented from respiratory tract infections during oxygen inhalation, and disease treatment is aided.
Description
Technical field
The present invention relates to a kind of hospital ward equipment, relate in particular to the device to the oxygen humidification that uses in a kind of ward.
Background technology
Oxygen therapy is the most frequently used clinically a kind of nursing technique and rescue means.Oxygen humidifying liquid carries out humidifying to oxygen in process of oxygen therapy, avoid the oxygen of drying to the stimulation of respiratory mucosa, improves oxygen therapy effect and patient's comfort level.The oxygen therapy apparatus of present clinical use, still continue to use traditional repetition formula oxygen oxygen inhaler, conventional humidifying method is with adding distilled water to carry out humidifying in oxygen humidification bottle, the method is non-sterile open-sky technique, the possibility that potentially contaminated is arranged, the nursing staff needs often to add humidification fluid, but because distilled water itself does not possess sterilization and bacteriostasis, very easily make again the bacterial growth breeding in moist warm environment, add apparatus lack of standardization what sterilize, dry, may exist in storing process, very easily cause self and cross infection.Existing lot of documents report, in China's nosocomial infection case, respiratory tract infection accounts for the first place.Wherein oxygen humidifying liquid and the germ contamination of oxygen therapy pipeline are the factors that causes that pulmonary complication is very important.So the generation of how controlling the Carriage of oxygen humidifying liquid and reducing oxygen therapy patient nosocomial infection has become more and more problems of concern of hospital infection management person and caregiver.
the disposable Oxygen tube product and the patented technology that occur in the market are classified as two classes substantially, one class is that Bottle structure adopts injection molding, humidification bottle changes into split type from original conventional integral type, its product is made, use cost is high, when clinical, humidification fluid needs the nursing staff to annotate, and can not guarantee the aseptic of humidification fluid, another kind is exactly the bag film assembling structure, owing to being preinstalled with humidification fluid in bag, to two pipelines of humidication bag be sealed, it is sealing liquid, to solve leak of liquid and the pollution of product in storage and transport process, in prior art, one end of bag pipeline adopts the pipe that fractures, the other end adopts the mechanical whorl sealing liquid, dip tube will fracture when clinical, take off the mechanical whorl sealing, its pipeline will lean on manually and be connected with former flow meter pipeline, the pipeline quality of connection is unstable, for line seal stays bad hidden danger, in addition because bag is to use thin-film material, cause outlet pipe to block as generator tube bend folding in use procedure, the bag internal pressure increases and causes the bag explosion, although be provided with safety guard in prior art, but what adopt is the rubber protecting jacket structure, factor in view of structure and material itself, can't adjust safe threshold values, can not guarantee the concordance of safe threshold values, more do not possess its susceptiveness.
Disposable humidification bottle in the market and the mounting means of disposable humidication bag adopt the movable vertical lifting of lanyard under former flow meter more, exist the patient to pull Oxygen tube with bottle in use procedure or bag is dragged down or bag is tilted, humidification fluid can overflow by the upper outlet pipe of bag and enter oxygen catheter and flow into patient's nasal cavity and cause danger this moment.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus safe, easy and simple to handle and that humidifying is effective that uses.
For solving the problems of the technologies described above, technical scheme of the present invention is: the disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus, comprise soft bag, and be loaded with aseptic humidification fluid in described bag; Described bag outer surface is fixed with the humidication bag suction nozzle, is provided with puncture in described humidication bag suction nozzle and opens plugging sheet; Described humidication bag suction nozzle is connected with the humidication bag air inlet pipe, and described humidication bag air inlet pipe is connected to described bag inner chamber bottom; Described bag inner surface is fixed with the humidication bag escape pipe, and the self-starting plugging device of giving vent to anger is installed on described humidication bag escape pipe, and described humidication bag escape pipe is connected with and stretches out the outer disposable oxygen uptake pipeline of described bag.
As a kind of preferred technical scheme, described bag comprises thin film anter and the thin film rear panel that melting presses together, described humidication bag suction nozzle is fixed on above described thin film rear panel outer surface, the melting of described humidication bag air inlet pipe is pressed together on described thin film rear panel outer surface, described humidication bag air inlet pipe comprises the humidication bag air inlet vertical tube that is connected with described humidication bag suction nozzle, described humidication bag air inlet vertical tube is connected with humidication bag air inlet transverse tube, described humidication bag air inlet transverse tube closed at both ends, described thin film rear panel is provided with the air inlet group that is communicated with described humidication bag air inlet transverse tube.
As a kind of preferred technical scheme, described humidication bag suction nozzle comprises the suction nozzle pedestal of hollow, be installed with the suction nozzle body on described suction nozzle pedestal, be provided with in the inlet channel of described suction nozzle body with the integrated described puncture of described suction nozzle body and open plugging sheet, in described suction nozzle pedestal, filter membrane is installed.
As a kind of preferred technical scheme, the described self-starting plugging device of giving vent to anger comprises the humidication bag outlet nozzle that is arranged on described humidication bag escape pipe inlet end, be provided with in the outlet passageway of described humidication bag outlet nozzle and the integrated air pressure opened plugging sheet of described humidication bag outlet nozzle, described air pressure opened plugging sheet is the wedge angle lip.
As a kind of preferred technical scheme, the described self-starting plugging device of giving vent to anger comprises the shutoff ball that is arranged on described humidication bag escape pipe inlet end, described shutoff ball and described humidication bag escape pipe interference fit; The inboard of described lid is fixed with the driving lever that described shutoff ball can be extruded in the described humidication bag escape pipe.
Owing to having adopted technique scheme, the disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus comprises soft bag, is loaded with aseptic humidification fluid in described bag; Described bag outer surface is fixed with the humidication bag suction nozzle, is provided with puncture in described humidication bag suction nozzle and opens plugging sheet; Described humidication bag suction nozzle is connected with the humidication bag air inlet pipe, and described humidication bag air inlet pipe is connected to described bag inner chamber bottom; Described bag inner surface is fixed with the humidication bag escape pipe, and the self-starting plugging device of giving vent to anger is installed on described humidication bag escape pipe, and described humidication bag escape pipe is connected with and stretches out the outer disposable oxygen uptake pipeline of described bag; During use, disposable humidication bag is placed in integrated form sterilized humidifying oxygen inhalation apparatus, the suction nozzle of disposable humidication bag is connected with oxygen source from being dynamically connected by integrated form sterilized humidifying oxygen inhalation apparatus, and oxygen enters into disposable humidication bag and carries out humidifying; The self-starting plugging device of giving vent to anger is opened automatically, and the oxygen after humidifying is derived; In whole use procedure, for once the fitting operation of property humidication bag need to manually be completed, other operations are completed in the process of closure set accepted way of doing sth sterilized humidifying oxygen inhalation apparatus automatically, realized the sterile working, avoid the humidification fluid in disposable humidication bag contaminated, can avoid patient to produce respiratory tract infection in the oxygen uptake process, for belt for curing disease is helped.
Description of drawings
The following drawings only is intended to the present invention is done and schematically illustrates and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the explosive view that the embodiment of the present invention one is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Fig. 2 is the opening cutaway view that the embodiment of the present invention one is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Fig. 3 is the closed condition cutaway view that the embodiment of the present invention one is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Fig. 4 is the main TV structure figure that the embodiment of the present invention one is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Fig. 5 is the side-looking structure chart that the embodiment of the present invention one is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Fig. 6 is the backsight structure chart that the embodiment of the present invention one is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Fig. 7 is the axonometric chart of the embodiment of the present invention one;
Fig. 8 is the side sectional view of the embodiment of the present invention one;
Fig. 9 is the explosive view of the embodiment of the present invention one;
Figure 10 is A place enlarged drawing in Fig. 1;
Figure 11 is the outlet nozzle enlarged drawing of the embodiment of the present invention one;
Figure 12 is the puncture connection-peg end metal blade enlarged drawing that the embodiment of the present invention one is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Figure 13 is the side sectional view of the embodiment of the present invention two;
Figure 14 is the opening cutaway view that the embodiment of the present invention two is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Figure 15 is the closed condition cutaway view that the embodiment of the present invention two is combined with integrated form sterilized humidifying oxygen inhalation apparatus;
Figure 16 is a kind of startup self-starting that the embodiment of the present invention two is combined with integrated form sterilized humidifying oxygen inhalation apparatus plugging device structural representation of giving vent to anger;
Figure 17 is that the embodiment of the present invention two another kind of being combined with integrated form sterilized humidifying oxygen inhalation apparatus starts the self-starting plugging device structural representation of giving vent to anger;
In figure: the 11-valve body; 12-ventilation channel joint; 13-Flow-rate adjustment spool; The 14-flow regulation handle; The 211-flowtube; The 212-buoy; The 213-outer housing; The movable escape pipe of 22-; The 23-connection-peg that punctures; The 31-box body; The 32-lid; The 33-bonnet; The 341-rotating shaft; The 342-latch hook; The 343-reduction torsion spring; The 344-opening handle; 351-opening safety bar; 352-humidication bag pressing plate; The 41-bag; 411-thin film anter; 412-thin film rear panel; 421-suction nozzle pedestal; 422-suction nozzle body; Plugging sheet is opened in the 423-puncture; The 424-filter membrane; 425-humidication bag air inlet vertical tube; 426-humidication bag air inlet transverse tube; 427-air inlet micropore; 431-humidication bag outlet nozzle; 432-air pressure opened plugging sheet; The disposable oxygen uptake pipeline of 433-; 434-humidication bag escape pipe; 435-shutoff ball; The 436-driving lever; 437-humidication bag squeezing roller; 51-suction nozzle clamping seat; 511-locates ball; 512-ball retainer spring; 513-connection-peg guide pipe; 52-clamping annular groove; The 531-shift fork; 532-connection-peg bearing pin; The 533-push rod; 534-push rod driving rolls; 535-back-moving spring 536-push rod bearing pin; The 537-cam; 538-metal blade; The 54-check lock lever; The 55-sealing ring; 6-oxygen supply relief valve; 7-escape pipe fixed support.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.In the following detailed description, only by the mode of explanation, some one exemplary embodiment of the present invention has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that without departing from the spirit and scope of the present invention, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
Embodiment one:
the disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus comprises soft bag 41, and described bag 41 comprises thin film anter 411 and the thin film rear panel 412 that melting presses together, and is loaded with aseptic humidification fluid in described bag 41, as shown in Figure 7 and Figure 8, described bag 41 outer surfaces are fixed with the humidication bag suction nozzle, and described humidication bag suction nozzle is fixed on above described thin film rear panel 412 outer surfaces, being provided with puncture in described humidication bag suction nozzle and opening plugging sheet 423, described humidication bag suction nozzle is connected with the humidication bag air inlet pipe, the melting of described humidication bag air inlet pipe is pressed together on described thin film rear panel 412 outer surfaces, described humidication bag air inlet pipe is connected to described bag 41 inner chamber bottoms, particularly, as shown in Figure 9, described humidication bag suction nozzle comprises the suction nozzle pedestal 421 of hollow, be installed with suction nozzle body 422 on described suction nozzle pedestal 421, be provided with in the inlet channel of described suction nozzle body 422 with the integrated described puncture of described suction nozzle body 422 and open plugging sheet 423, in described suction nozzle pedestal 421, filter membrane 424 is installed.Described humidication bag air inlet pipe comprises the humidication bag air inlet vertical tube 425 that is connected with described suction nozzle pedestal 421, described humidication bag air inlet vertical tube 425 is connected with humidication bag air inlet transverse tube 426, described humidication bag air inlet transverse tube 426 closed at both ends, described thin film rear panel 412 is provided with the air inlet group that is communicated with described humidication bag air inlet transverse tube 426, and described air inlet group comprises and is arranged on some air inlet micropores 427 on thin film rear panel 412.
As Fig. 8 and shown in Figure 9, described bag 41 inner surfacies are fixed with humidication bag escape pipe 434, the self-starting plugging device of giving vent to anger is installed on described humidication bag escape pipe, the described self-starting plugging device of giving vent to anger comprises the humidication bag outlet nozzle 431 that is arranged on described humidication bag escape pipe inlet end, be provided with in the outlet passageway of described humidication bag outlet nozzle 431 and the integrated air pressure opened plugging sheet 432 of described humidication bag outlet nozzle 431, as described in Figure 11, described air pressure opened plugging sheet is the wedge angle lip.Tip at described air pressure opened plugging sheet 432 forms stress concentration point, is convenient to air pressure opened; Certainly, also can be provided with tear line on described air pressure opened plugging sheet 432, be convenient to air pressure opened.Described humidication bag escape pipe 434 is connected with and stretches out the outer disposable oxygen uptake pipeline 433 of described bag 41.
For technical scheme of the present invention more clearly is described, the below introduces the concrete structure of the integrated form sterilized humidifying oxygen inhalation apparatus that is used in conjunction with the present invention.
As Fig. 1, Fig. 2 and shown in Figure 3, integrated form sterilized humidifying oxygen inhalation apparatus comprises:
Flow control valve, comprise valve body 11, described valve body 11 is provided with the ventilation channel joint 12 that is connected with oxygen source and control valve gas outlet, Flow-rate adjustment spool 13 and flow regulation handle 14 are installed on described valve body 11, described regulating spool adopts the aciculiform spool, by the clearance control flow between described aciculiform spool and described valve body 11;
Oxygen flow meter is arranged on described valve body 11, comprises effusion meter air inlet and effusion meter gas outlet, and described control valve gas outlet is communicated with described effusion meter air inlet; Described effusion meter gas outlet is connected with movable escape pipe 22, and the end of described movable escape pipe 22 is provided with puncture connection-peg 23; Described oxygen flow meter comprises flowtube 211, is provided with buoy 212 in described flowtube 211, the outer outer housing 213 that back-off is installed of described flowtube 211; Described flowtube 211 air inlets are the effusion meter air inlet, oxygen enters in described flowtube 211, blow buoy 212, upwards flow, process flowtube 211 gas outlets enter into the interlayer path between flowtube 211 and outer housing 213, and flow downward, the gas outlet of interlayer path is the effusion meter gas outlet.
The humidication bag box, comprise the box body 31 that is fixedly mounted on described valve body 11, described box body 31 upper ends are hinged with the lid 32 that coordinates with described box body 31, be provided with lid 32 opening devices between described box body 31 and described lid 32, described lid 32 opening devices comprise the rotating shaft 341 that is arranged on described box body 31 bottoms, described rotating shaft 341 can be adopted hexagonal axis, be installed with latch hook 342 and reduction torsion spring 535 in described rotating shaft 341, one end of described rotating shaft 341 stretches out outside described box body 31 and opening handle 344 is installed, as Fig. 4 and shown in Figure 6; Be installed with the lock (not shown) corresponding with described latch hook 342 on described lid 32, also be installed with the opening safety bar in described rotating shaft 341, the end of described opening safety bar is fixed with humidication bag pressing plate 352.Disposable humidication bag is placed in the humidication bag box.As Fig. 4, Fig. 5 and shown in Figure 6, described humidication bag box is provided with the hole of passing through for disposable oxygen uptake pipeline 433.
Be provided with suction nozzle clamping seat 51 in described box body 31, be provided with the clamping locking device between described humidication bag suction nozzle and described suction nozzle clamping seat 51; Described clamping locking device comprises the clamping annular groove 52 that is arranged on described humidication bag suction nozzle, described suction nozzle clamping seat 51 is provided with ball hole, the location ball 511 that coordinates with described clamping annular groove 52 is installed, the outer ball retainer spring 512 that is installed with of described suction nozzle clamping seat 51 in described ball hole.
Be equipped with on described box body 31 and handle described puncture connection-peg 23 docks unlatching with described humidication bag suction nozzle pipeline Automatic Link Establishment, as Fig. 1 and shown in Figure 10, described pipeline Automatic Link Establishment comprises the connection-peg guide pipe 513 that is arranged on described suction nozzle clamping seat 51, described puncture connection-peg 23 is slidably mounted in described connection-peg guide pipe 513, be hinged with shift fork 531 on described box body 31, described puncture connection-peg 23 rear ends are fixed with connection-peg bearing pin 532, and the lower end fork-join of described shift fork 531 is on described connection-peg bearing pin 532; Described box body 31 upper ends are slidably fitted with push rod 533, described push rod 533 is equipped with push rod driving rolls 534 towards an end of lid 32, the other end of described push rod 533 is equipped with back-moving spring 343, described push rod 533 is provided with push rod bearing pin 536, the upper end fork-join of described shift fork 531 is on described push rod bearing pin 536, connection-peg guide pipe 513 is provided with is convenient to two guide grooves that described puncture connection-peg 23 slides, when puncture connection-peg 23 slided, described connection-peg bearing pin 532 was positioned at described guide groove.As shown in Figures 2 and 3, described lid 32 is provided with cam 537 corresponding with described push rod driving rolls 534 and that rotate with described lid 32.As shown in Figure 5; in order to protect the pipeline Automatic Link Establishment; in the outside of pipeline Automatic Link Establishment, bonnet 33 is installed, described bonnet 33 is fixedly connected with described box body 31, and all parts of pipeline Automatic Link Establishment is encapsulated in the airtight cavity of described bonnet 33 and 31 formation of described box body.
Puncture puncture for the ease of puncture connection-peg 23 and open plugging sheet 423, be provided with metal blade 538 in the end of described puncture connection-peg 23, as shown in figure 12, the taper of 538 one-tenth hollow outs of described metal blade, can either puncture rapidly and accurately puncture and open plugging sheet 423, also can not affect flowing of oxygen.
For the connection-peg 23 that prevents from puncturing ejects described suction nozzle when plugging sheet 423 is opened in described puncture inserting described connection-peg guide pipe 513 and puncture in described suction nozzle clamping seat 51, be provided with in described puncture connection-peg 23 rear ends the check lock lever 54 that limits described ball retainer spring 512 motions.Described puncture connection-peg 23 is provided with sealing ring 55, and after puncture connection-peg 23 pegged graft described connection-peg guide pipe 513, sealing ring 55 played good sealing function, prevents that oxygen from revealing from both gaps.
Be provided with oxygen supply relief valve 6 on the flow passage of oxygen, in order to make compact conformation, described oxygen supply relief valve 6 be arranged on described valve body 11.
Lower mask body is introduced operation principle:
As shown in Figures 2 and 3, ventilation channel joint 12 inserts in the oxygen supply connector of oxygen supply equipment, this moment, oxygen entered the front end of the Flow-rate adjustment spool 13 in flow control valve, and Flow-rate adjustment spool 13 adopts needle valve core, and the gap length of the tip of needle valve core and valve body 11 has determined the flow of oxygen; Open pin Flow-rate adjustment spool 13, the gap of oxygen by Flow-rate adjustment spool 13 and valve body 11 enters to flowtube 211 lower ends, the upper end is the gas outlet, flowtube 211 is transparent material, be provided with buoy 212 in flowtube 211; buoy 212 upwards floats under the effect of Oxygen Flow; on flowtube 211, back-off has the outer housing 213 that transparent material is made; be carved with indicating graduation on flowtube 211; oxygen is from flowtube 211 upper outlet outputs; the interlayer path between flowtube 211 and outer housing 213 enters in movable escape pipe 22.Oxygen supply relief valve 6 is installed on valve body 11, when pressure surpassed 0.35M Pa scholar 0.05M Pa, oxygen supply relief valve 6 was opened aerofluxus, guarantees that pressure is in prescribed limit, utilize flow regulation handle 14 adjust flux control valves, the size of the flow meter graduation indication outflow value by buoy 212 correspondences.
Box body 31 tops are fixedly connected with valve body 11, and lid 32 is equipped with in box body 31 fronts, by the jointed shaft of box body 31 upper ends, box body 31 and lid 32 twistings are installed, and realize the closed of lid 32 and open centered by this jointed shaft.The lower end of box body 31 is provided with folding handle, latch hook 342 and safety, folding handle, latch hook 342 and bumper bar are assemblied on a hexagonal axis, press the folding handle, rotate simultaneously certain angle by link latch hook 342 and bumper bar of hexagonal axis, unclamp the folding handle, latch hook 342 and bumper bar are returned to initial condition under the effect of reduction torsion spring 535.the both sides, lower end of lid 32 are provided with two locks, when box body 31 protecgulums are closed, the lock of lid 32 acts on respectively the guiding surface of two latch hooks 342, force latch hook 342 to rotate, when sliding into the guiding surface that breaks away from latch hook 342, latch hook 342 pins lock under the effect of reduction torsion spring 535, bumper bar is arranged on the centre position of hexagonal axis, two bumper bars connect a humidication bag pressing plate 352, when hexagonal axis during at the original angle state, humidication bag pressing plate 352 is embedded in the lower chamber of box body 31, when passing into oxygen, humidication bag expands, if press folding hands handle this moment, due to bag 41 pressure-actings in humidication bag pressing plate 352, its leverage can't be rotated the folding handle, to avoid when bag 41 is filled with oxygen, the lid 32 that maloperation causes is opened the danger of hurting sb.'s feelings with bag 41 explosions fast, only press folding hands handle when humidication bag pressure release state, lock breaks away from latch hook 342, the bumper bar of oxygen supply simultaneously rotates.Because the humidication bag material is soft thin-film material, humidication bag pressing plate 352 forces bag 41 distortion, thereby completes the unlatching of lid 32, as shown in Figure 2.
During use, lid 32 is opened, the humidication bag suction nozzle of disposable humidication bag is inserted in suction nozzle clamping seat 51, after lid 32 is closed with the cavity of a sealing of box body 31 formation, open flow control valve, oxygen enters in humidication bag, bag 41 is expansion formation humidifying space rapidly, because disposable humidication bag is to be placed in the humidication bag box, the pressure that bag 41 bears all acts on the humidication bag box, again because the design strength of humidication bag box can be guaranteed carry to press, thereby solved the withstand voltage explosion problem of disposable humidication bag.
suction nozzle clamping seat 51 is fixed on the position, middle and upper part of box body 31, suction nozzle clamping seat 51 front ends and humidication bag suction nozzle are located by connecting, the location structure of humidication bag suction nozzle is comprised of the location ball 511 and the retainer spring that are arranged on suction nozzle clamping seat 51, location ball 511 is arranged in suction nozzle clamping seat 51, ball 511 outsides, location are surrounded by retainer spring, its ball face of initial condition of location ball 511 is protruding in the hole aperture surface of suction nozzle clamping seat 51, when humidication bag suction nozzle insertion suction nozzle clamping seat 51 is interior, the humidication bag suction nozzle promotes location ball 511 and realizes radially (outwards) movement, insertion along with the humidication bag suction nozzle, when the clamping annular groove 52 on the humidication bag suction nozzle overlaps with the axial location of location ball 511, location ball 511 slips in clamping annular groove 52 under the effect of retainer spring, realized the installation location of humidication bag suction nozzle.
the top of box body 31 is provided with push rod 533, the front end of push rod 533 is equipped with push rod driving rolls 534, push rod driving rolls 534 is fitted under the effect of push rod 533 and back-moving spring 343 with the cam 537 on lid 32, because the center of rotation of lid 32 is setovered with respect to the cylindrical that contacts with push rod driving rolls 534, that is to say when lid 32 folding, the cylindrical that contacts with push rod driving rolls 534 is eccentric, cam structures with respect to push rod driving rolls 534, when lid 32 is closed, as shown in Figure 3, push rod driving rolls 534 along with the rotation cam 537 towards rear motion, compression reseting spring 343, when lid 32 was opened, as shown in Figure 5, back-moving spring 343 promoted push rod 533 and travels forward.Shift fork 531 is arranged between push rod 533 and puncture connection-peg 23, two ends are provided with elongated slot, the middle part is provided with jointed shaft, the elongated slot of one end coordinates with push rod bearing pin 536 on push rod 533, the other end coordinates with the connection-peg bearing pin 532 of puncture on connection-peg 23, and puncture connection-peg 23 is provided with the check lock lever 54 that coordinates with ball retainer spring 512 and for puncturing the described metal blade 538 that pierces through the unlatching shutoff.When push rod 533 moves backward, driving shift fork 531 swings around bearing pin, interlock puncture connection-peg 23 has been realized the reverse motions with push rod 533, along with moving forward of puncture connection-peg 23, check lock lever 54 compressing ball retainer springs 512 on puncture connection-peg 23 will be located ball 511 and the locking of humidication bag suction nozzle, eject in suction nozzle clamping seat 51 in order to avoid cross senior general's humidication bag suction nozzle because of frictional force when puncture connection-peg 23 enters connection-peg guide pipe 513.In puncture connection-peg 23 inserted in the humidication bag suction nozzle, the sealing ring 55 on puncture connection-peg 23 played the line seal effect, and plugging sheet 423 is opened in the puncture that the metal blade 538 of its front end punctures in the humidication bag suction nozzle, had completed pipeline from being dynamically connected; When lid 32 is opened, push rod 533 moves forward, puncture connection-peg 23 moves backward, when lid 32 is opened fully, puncture connection-peg 23 breaks away from humidication bag suction nozzle and connection-peg guide pipe 513, the locking that the check lock lever 54 of puncture connection-peg 23 discharges location ball 511 at this moment just can be disposable humidication bag from the 51 interior taking-ups of suction nozzle clamping seat.
The bag 41 of disposable humidication bag adopts medical grade sheet film material to make the bag shaped structure of sealing through the melting pressing.The aseptic humidification fluid of filling in bag, the height of liquid level is approximately 2/3 of bag 41 height.The above part of liquid level is the oxygen humidification space, and bag 41 is connected to air inlet pipeline and outlet pipe.
Air inlet pipeline is comprised of humidication bag suction nozzle, humidication bag air inlet pipe and air inlet micropore 427, and the humidication bag suction nozzle is the link of humidication bag and oxygen pipeline, coordinates with suction nozzle clamping seat 51 by the pipeline Automatic Link Establishment.The front end of humidication bag suction nozzle is provided with clamping annular groove 52, the humidication bag suction nozzle comprises suction nozzle body 422 and suction nozzle pedestal 421, the interior melting pressing of suction nozzle body 422 has puncture to open plugging sheet 423, leave cavity after assembling between suction nozzle body 422 and suction nozzle pedestal 421, be provided with filter membrane 424 in cavity.The humidication bag air inlet pipe is the shape of falling T-shape slot structure, melting is pressed together on a rear flank face of bag 41, form the air inlet pipeline passage of sealing, vertical pipeline is oxygen channel, bag 41 sides corresponding to the lateral duct of lower company offer some micropores, and micropore is offered the position near below bag 41 bottom liquid levels.
Outlet pipe is to be assemblied by humidication bag escape pipe 434, humidication bag outlet nozzle 431, air pressure opened plugging sheet 432 and disposable Oxygen tube, be arranged in bag 41, humidication bag outlet nozzle 431 is gentle to be pressed off more than unpacking jam 432 is positioned at the top liquid level of bag 41, as shown in figure 11, the horizontal mouth of pipe of humidication bag outlet nozzle 431 is wedge angle lip shape hatch frame, laterally the mouth of pipe and mouth of pipe back respectively melting be pressed together on the inwall of bag 41 cephacorias and bag 41 caudacorias, play the sealing function of outlet pipe.
Due to the sealing liquid structure of the inlet, outlet pipeline that has adopted humidifying bag 41, in the storage and transport process of humidication bag, the humidification fluid in bag 41 is sealed in bag 41, has avoided leakage and the pollution of humidification fluid.The top of bag 41 is provided with medicine plug, is used for the humidification fluid dosing when clinical.
after the humidication bag suction nozzle inserts suction nozzle clamping seat 51, closed lid 32, the location ball 511 of suction nozzle clamping seat 51 is locked the humidication bag suction nozzle, pipeline is from being dynamically connected, the metal blade 538 of puncture connection-peg 23 front ends punctures puncture and opens plugging sheet 423, oxygen filters by 424 pairs of oxygen of filter membrane, oxygen after filtration enters humidification fluid by humidication bag air inlet transverse tube 426 from some micropores, gas forms some small bubbles, because bubble is small, the dynamics of explosion is little when overflowing the humidification fluid surface when bubbles of oxygen, solved on the one hand the noise that produces when air pocket overflows liquid level, increasing due to bubble particles on the other hand, corresponding oxygen contains liquid particle also can be increased, be added to the content liquid in the oxygen molecule, improved clinical result of use.because the front-back melting of air pressure opened plugging sheet 432 is pressed together on bag 41 inwalls, the front and back bulk of the thickness at melting pressing position after less than humidication bag box closure, along with entering of bag 41 interior oxygen, oxygen after humidifying increases bag 41 internal pressures, bag 41 expands gradually, at little pressure state, bag 41 and the sharp corner of air pressure opened plugging sheet 432 from lip shape opening are begun to tear, bag 41 be gradually a process separating of air pressure opened plugging sheet 432, such structural design is to separate suddenly with bag 41 impact that the humidication bag box is caused for fear of air pressure opened plugging sheet 432 under high pressure.After air pressure opened plugging sheet 432 separated, the oxygen after humidifying entered disposable oxygen uptake pipeline 433 by air pressure opened plugging sheet 432, enters into patient's nasal cavity.
Embodiment two:
The present embodiment and embodiment one fundamental form are same, difference is: as shown in figure 13, the described self-starting plugging device of giving vent to anger comprises the shutoff ball 435 that is arranged on described humidication bag escape pipe 434 inlet ends, described humidication bag escape pipe 434 has elasticity, described shutoff ball 435 and described humidication bag escape pipe 434 interference fit.
Corresponding with it, the integrated form sterilized humidifying oxygen inhalation apparatus corresponding with the present embodiment also has corresponding variation, as shown in figure 14, the inboard of described lid is fixed with the driving lever 436 that described shutoff ball 435 can be extruded in the described humidication bag escape pipe 434, and the end of described driving lever 436 is smooth circular-arc.
After being placed into disposable humidication bag in the humidication bag box, as shown in figure 16, in the process of closed lid 32, driving lever 436 rotates with lid 36, the end of the humidication bag escape pipe 434 in disposable humidication bag is directly pushed in the circular arc end of driving lever 436, as shown in figure 15, shutoff ball 435 is extruded from the end of humidication bag escape pipe 434, shutoff ball 435 drops in humidication bag, completes the automatic unpacking of humidication bag escape pipe 434; After the complete closure of lid, driving lever 436 rotates the compressing that breaks away from humidication bag, and humidication bag returns to initial condition.
In order to protect humidication bag; as shown in figure 17; humidication bag squeezing roller 437 can be set at the free end of described driving lever 436; rely on humidication bag squeezing roller 437 directly to push the end of described humidication bag escape pipe 434; shutoff ball 435 is extruded from the end of humidication bag escape pipe 434, and this mode can not destroyed the sealing of humidication bag.
The humidication bag escape pipe is to be fixedly installed on the bag inner surface of humidication bag, in order to prevent in the process of extruding humidication bag escape pipe, the bag inner surface of humidication bag escape pipe from humidication bag pulled off, bag inner surface at humidication bag escape pipe and humidication bag directly is provided with escape pipe fixed support 7, as Figure 14 and shown in Figure 15, described escape pipe fixed support 7 is near the inlet end of described humidication bag escape pipe.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.
Claims (5)
1. the disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus, is characterized in that: comprise soft bag, be loaded with aseptic humidification fluid in described bag; Described bag outer surface is fixed with the humidication bag suction nozzle, is provided with puncture in described humidication bag suction nozzle and opens plugging sheet; Described humidication bag suction nozzle is connected with the humidication bag air inlet pipe, and described humidication bag air inlet pipe is connected to described bag inner chamber bottom; Described bag inner surface is fixed with the humidication bag escape pipe, and the self-starting plugging device of giving vent to anger is installed on described humidication bag escape pipe, and described humidication bag escape pipe is connected with and stretches out the outer disposable oxygen uptake pipeline of described bag.
2. the disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus as claimed in claim 1, it is characterized in that: described bag comprises thin film anter and the thin film rear panel that melting presses together, described humidication bag suction nozzle is fixed on above described thin film rear panel outer surface, the melting of described humidication bag air inlet pipe is pressed together on described thin film rear panel outer surface, described humidication bag air inlet pipe comprises the humidication bag air inlet vertical tube that is connected with described humidication bag suction nozzle, described humidication bag air inlet vertical tube is connected with humidication bag air inlet transverse tube, described humidication bag air inlet transverse tube closed at both ends, described thin film rear panel is provided with the air inlet group that is communicated with described humidication bag air inlet transverse tube.
3. the disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus as claimed in claim 1, it is characterized in that: described humidication bag suction nozzle comprises the suction nozzle pedestal of hollow, be installed with the suction nozzle body on described suction nozzle pedestal, be provided with in the inlet channel of described suction nozzle body with the integrated described puncture of described suction nozzle body and open plugging sheet, in described suction nozzle pedestal, filter membrane is installed.
4. as claim 1, the 2 or 3 disposable humidication baies of described integrated form sterilized humidifying oxygen inhalation apparatus, it is characterized in that: the described self-starting plugging device of giving vent to anger comprises the humidication bag outlet nozzle that is arranged on described humidication bag escape pipe inlet end, be provided with in the outlet passageway of described humidication bag outlet nozzle and the integrated air pressure opened plugging sheet of described humidication bag outlet nozzle, described air pressure opened plugging sheet is the wedge angle lip.
5. as claim 1, the 2 or 3 disposable humidication baies of described integrated form sterilized humidifying oxygen inhalation apparatus, it is characterized in that: the described self-starting plugging device of giving vent to anger comprises the shutoff ball that is arranged on described humidication bag escape pipe inlet end, described shutoff ball and described humidication bag escape pipe interference fit; The inboard of described lid is fixed with the driving lever that described shutoff ball can be extruded in the described humidication bag escape pipe.
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| CN201310056048.XA CN103111004B (en) | 2013-02-06 | 2013-02-06 | The disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus |
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| CN201310056048.XA CN103111004B (en) | 2013-02-06 | 2013-02-06 | The disposable humidication bag of integrated form sterilized humidifying oxygen inhalation apparatus |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944635A (en) * | 1974-04-19 | 1976-03-16 | Carba Limited | Apparatus for humidifying a gas |
| CN2465729Y (en) * | 2001-02-28 | 2001-12-19 | 陈振业 | Oxygen humidifying device |
| CN201643278U (en) * | 2010-02-01 | 2010-11-24 | 张红霞 | Oxygen humidifying suction apparatus |
| CN203154526U (en) * | 2013-02-06 | 2013-08-28 | 刘志田 | Disposable humidifying bag for integrated sterile humidifying oxygen inhalator |
-
2013
- 2013-02-06 CN CN201310056048.XA patent/CN103111004B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944635A (en) * | 1974-04-19 | 1976-03-16 | Carba Limited | Apparatus for humidifying a gas |
| CN2465729Y (en) * | 2001-02-28 | 2001-12-19 | 陈振业 | Oxygen humidifying device |
| CN201643278U (en) * | 2010-02-01 | 2010-11-24 | 张红霞 | Oxygen humidifying suction apparatus |
| CN203154526U (en) * | 2013-02-06 | 2013-08-28 | 刘志田 | Disposable humidifying bag for integrated sterile humidifying oxygen inhalator |
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| CN103111004B (en) | 2015-10-07 |
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