CN206714944U - It is pressurized kettle and feed flow retracting device - Google Patents
It is pressurized kettle and feed flow retracting device Download PDFInfo
- Publication number
- CN206714944U CN206714944U CN201720003948.1U CN201720003948U CN206714944U CN 206714944 U CN206714944 U CN 206714944U CN 201720003948 U CN201720003948 U CN 201720003948U CN 206714944 U CN206714944 U CN 206714944U
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- Prior art keywords
- pump housing
- liquid
- valve
- pot lid
- kettle
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- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 77
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 210000003462 vein Anatomy 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 3
- 210000001508 eye Anatomy 0.000 description 35
- 238000004140 cleaning Methods 0.000 description 8
- 210000005252 bulbus oculi Anatomy 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 210000000744 eyelid Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 206010010741 Conjunctivitis Diseases 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 206010023332 keratitis Diseases 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 1
- 206010013774 Dry eye Diseases 0.000 description 1
- 206010017012 Foreign body in eye Diseases 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000004175 meibomian gland Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000004488 tear evaporation Effects 0.000 description 1
- 208000005494 xerophthalmia Diseases 0.000 description 1
Abstract
Ophthalmic medical technology and field of ophthalmological medical equipment are the utility model is related to, more particularly, to one kind supercharging kettle and feed flow retracting device.Supercharging kettle includes kettle body, pot lid, first pump housing, second pump housing, pressure handle, stage clip, sparge pipe and pipette;Pot lid is fixedly installed in kettle body;First pump housing and second pump housing are tightly connected, and the two is located at same axis, and internal diameter is equal;It is fixedly installed on after sealed connection in pot lid;The upper end of pot lid is provided with confession fluid apertures;Confession fluid apertures connect with the upper liquid-through hole of first pump housing;Upper liquid-through hole has the first unidirectional backflow non-return valve;Pipette is provided with and communicated with the lower fluid-through tube of first pump housing;Pipette is stretched in kettle body;Lower fluid-through tube has the second unidirectional backflow non-return valve;Stage clip is arranged in second pump housing, and one end offsets with the first pump housing bottom, and one end offsets with pressure handle the inner.The utility model is easy to carry, it is simple to operate, using comfortable, safety, limit by place, environment, position, realizes the double effects of medical treatment and health care.
Description
Technical field
Ophthalmic medical technology and field of ophthalmological medical equipment are the utility model is related to, more particularly, to one kind supercharging kettle and confession
Liquid retracting device.
Background technology
It is the conventional operation of clinical ophthalmology to wash eye, the purpose is to rinse foreign body in conjunctival sac and secretion, plays cleaning and kills
The effect of bacterium.It is mainly used in:
1. the maximum complication of ophthalmologic operation is infection, the eye speculum used at present is placed in conjunctival sac and eyeball surface
Directly contact, conjunctival sac can cause the fear of patient, anxiety to the sense of discomfort that foreign matter is placed, and it is easy that apparatus sterilizes reuse repeatedly
Cause cross-infection, such as conjunctivitis, keratitis, blear-eye eye illness.Disposable non-intrusion type conjunctival sac eye speculum have rinse,
Eyelid multiple functions are opened, comfortable, safety are not used only, moreover it is possible to avoid preoperative, postoperative infection, while avoid the intersection sense between eyes
Dye.
2. for eye because the disease that haze, dust, chemical substance, foreign matter are invaded and infected is very extensive, cleaning is to remove powder
Dirt and the best method for neutralizing chemical substance, being capable of the timely and effective filth for removing intraocular by cleaning.Protect tear film
Integrality, avoid dry eyes and ocular foreign bodies sense, sour and astringent sense of discomfort caused by the adacrya caused by ocular surface injury.
3. with the development of modern society's electronic age, the time lengthening of eye contact electronic curtain, the light of different wave length
Line has different stimulations to ocular, causes ophthalmic uncomfortable sense increase;Because working time long eyes are exposed in air for a long time,
Tear evaporation is excessive, and the tear film protective layer of ocular is reduced, and causes eyes to be highly prone to the invasion and attack of bacterium, virus, occur conjunctivitis,
Blear-eye, keratitis, xerophthalmia, Meibomian gland pipe choking, belephroadenitis etc., if can be rinsed, massage to eye, keep eye
The cleaning of eyeball, stimulation of the foreign matter to eyes can be effectively taken precautions against, reduces the generation of eye disease and ophthalmic uncomfortable.
4. the adacrya caused by a variety of causes, tear break is weary, can cause the change of refractive status, by by
Rub, rinse and keep the skin wet, it is dry and astringent to alleviate eye, therefore cleans conjunctival sac, moistens eyes, supplement tear, can recover normal
Tear film layer, keep ocular cleaning, recover the comfort level of eyes, maintain normal refractive status.
5. eyes are the functional organs of people, work, expose in atmosphere, no in various complex environments with people all the time
Evitable to be attacked by external foreign matter, bacterium, virus, usually we need maintenance in good time, in time treatment.Eye at present
Protection type utensil is limited, and eye cleaning, dispenser usually require medical personnel's operation of specialty, take substantial amounts of medical resource, increase
Big medical integrated cost.
6. and in the prior art, have without special eye syringe, eye cleaning is typically that medical personnel separate eyelid with hand
Or open eyelid using the eye speculum sterilized repeatedly and rinse conjunctival sac, hand or eye speculum contact and add patient's repeatedly with eyeball surface
Sense of discomfort and the chance of cross-infection.
Utility model content
The purpose of this utility model is to provide a kind of supercharging kettle and feed flow retracting device, to solve to exist in the prior art
Technical problem.
Supercharging kettle provided by the utility model, including kettle body, pot lid, first pump housing, second pump housing, pressure handle, stage clip, hydrojet
Pipe and pipette;
The pot lid is fixedly installed in the kettle body;
First pump housing and second pump housing are fixedly installed in the pot lid;
The upper end of the pot lid is provided with confession fluid apertures;
The liquid valve cap connects through the confession fluid apertures with the upper liquid-through hole of first pump housing;
The first unidirectional check valves of damming are provided between the upper liquid-through hole and the liquid valve cap, make liquid can only be from institute
The first pump housing liquid valve cap is stated unidirectionally to spray;
The pipette is provided with and communicated with the lower liquid-through hole of first pump housing;
The one end of the pipette away from first pump housing is stretched into the kettle body;
The second unidirectional check valves of damming are provided between the lower liquid-through hole and the pipette, make liquid can only be by described
Kettle body is flowed in first pump housing;
Second pump housing is arranged on the side of first pump housing, and the two is located at same axis, and internal diameter is equal, and sealing connects
Connect;
The stage clip is arranged in second pump housing;
One end of the stage clip offsets with described first pump housing the inner, and the inner of the other end and the pressure handle offsets;
The pressure handle is arranged in second pump housing with one end that the stage clip offsets, and the other end passes through second pump
Side opening in the side wall of body and the pot lid is protruding.
Further, the described first unidirectional check valves of damming include liquid valve cap, valve spring and valve ball;
The valve ball is arranged in the upper liquid-through hole, is offseted with one end of the valve spring, can be in the work of the valve spring
Under, the upper liquid-through hole is sealed;
One end of the liquid valve cap and the other end of the valve spring offset;
The other end of the liquid valve cap connects through the pot lid with sparge pipe.
Further, the described second unidirectional backflow non-return valve includes valve head and valve element;
The valve head is cone;
The valve element is arranged in the valve head, can be sealed the valve head;
Smaller one end of the valve head connects with the pipette.
Further, fixed ear is provided with the side wall of first pump housing, for being fixed with the pot lid.
Further, it is connected through a screw thread between first pump housing and second pump housing.
Further, it is connected through a screw thread between the kettle body and the pot lid.
Further, anti-slip veins are provided with the outer wall of the kettle body.
The utility model additionally provides a kind of feed flow retracting device, and it includes reclaiming bottle, bottle cap, connector and above-mentioned
It is pressurized kettle;
The recovery bottle is connected with the bottle cap;
The bottle cap is fixed together with the pot lid by the connector;
Liquid-through hole is provided with the bottle cap, for withdrawal liquid.
Further, liquid silica gel valve is provided with back in the bottle cap;
One end of described time liquid silica gel valve is provided with liquid back pipe joint;
The liquid back pipe joint is connected with returning the liquid back pipe of liquid silica gel valve.
Further, the recovery bottle is threadedly coupled with the bottle cap.
Supercharging kettle and feed flow retracting device provided by the utility model, by the effect of first pump housing and second pump housing,
When pressing pressure handle, enable to the collyrium in kettle body to be entered by pipette in first pump housing, further pass through liquid valve
Liquid-jet device is atomized in cap, sparge pipe, eye speculum, eye flushing is carried out, avoids hand or eye speculum and connect repeatedly with eyeball surface
Touch, reduce the sense of discomfort of patient and the chance of cross-infection.Supercharging kettle and feed flow retracting device provided by the utility model are
The important component of new eye speculum, use is cooperateed with new eye speculum, integrated packing is easy to carry, simple to operate, use
Comfortably, safety, is not limited by place, environment, position, realizes the double effects of medical treatment and health care.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of supercharging kettle provided by the utility model;
Fig. 2 is the internal structure schematic diagram of supercharging kettle provided by the utility model;
Fig. 3 is the dimensional structure diagram of first pump housing of supercharging kettle provided by the utility model;
Fig. 4 is the structural representation of the utility model feed flow retracting device;
Fig. 5 is the closure inside structural representation of the utility model feed flow retracting device.
Reference:
1:Liquid valve cap;2:Pot lid;3:Side opening;4:Kettle body;5:Valve spring;6:Valve ball;7:First pump housing;8:Valve element;9:Valve
Head;10:Pipette;11:Second pump housing;12:Stage clip;13:Pressure handle;14:Lower liquid-through hole;15:Fixed ear;16:Upper liquid-through hole;
17:Bottle;18:Connector;19:Bottle cap;20:Liquid back pipe joint;21:Return liquid silica gel valve;22:Silica gel bonnet.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or implying phase
To importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
As illustrated in the accompanying drawings from 1 to 3, the utility model provides a kind of supercharging kettle, including kettle body 4, pot lid 2, first pump housing 7, the
Two pump housings 11, pressure handle 13, stage clip 12, sparge pipe and pipette 10;
The pot lid 2 is fixedly installed in the kettle body 4;
First pump housing 7 and second pump housing 11 are fixedly installed in the pot lid 2;
The upper end of the pot lid 2 is provided with confession fluid apertures;
The liquid valve cap connects through the confession fluid apertures with the upper liquid-through hole 16 of first pump housing 7;
The first unidirectional backflow non-return valve is provided between the upper liquid-through hole 16 and the liquid valve cap, makes liquid can only be by
Sprayed in first pump housing 7;
The pipette 10 is provided with and communicated with the lower liquid-through hole 14 of first pump housing 7;
The one end of the pipette 10 away from first pump housing 7 is stretched into the kettle body 4;
The second unidirectional backflow non-return valve is provided between the lower liquid-through hole 14 and the pipette 10, makes liquid can only be by
The kettle body 4 is flowed in first pump housing 7;
Second pump housing 11 is arranged on the side of first pump housing 7;
The stage clip 12 is arranged in second pump housing 11;
One end of the stage clip 12 offsets with first pump housing 7, and one end of the other end and the pressure handle 13 offsets;
The pressure handle 13 is arranged in second pump housing 11 with one end that the stage clip 12 offsets, and the other end is described in
Side opening 3 in the side wall of second pump housing 11 and the pot lid 2 is protruding.
In the present embodiment, in use, pressing pressure handle 13, the pressure handle in second pump housing 11 is promoted to be moved to first pump housing 7,
The cavity in first pump housing 7 is set to diminish, pressure becomes big, and then can be arranged on the upper liquid-through hole 16 of first pump housing 7 and lower logical liquid
The unidirectional check valves pressure of damming of the first unidirectional backflow non-return valve and second on hole 14 so that the first unidirectional check valves of damming are beaten
Open, the second unidirectional backflow non-return valve is closed, after the first unidirectional backflow non-return valve is opened, under the pressure of pressure handle 13, by the first pump
Collyrium in the cavity of body 7 sprays from upper liquid-through hole 16 and liquid valve cap 1.And because the second unidirectional backflow non-return valve is closed, wash
Ocular fluid will not enter lower liquid-through hole 14.
After unclamping pressure handle 13, pressure handle 13 is protruding in the presence of stage clip 12, the increase of the internal cavity volume of first pump housing 7,
Pressure diminishes, and the first unidirectional backflow non-return valve is closed, and the second unidirectional backflow non-return valve is opened, and now liquid will not pass through upper logical liquid
Hole 16 is flowed back, and the liquid in kettle body 4 is entered by pipette 10, lower liquid-through hole 14 in the cavity of first pump housing 7.
Pressure handle 13 is pressed repeatedly, you can the liquid in kettle body 4 is constantly suctioned out, passes through sparge pipe, new eye speculum hydrojet
Atomising device carries out the cleaning of eye.
It is pointed out that in the present embodiment, carry out reset for pressure handle 13 and use stage clip 12, but its not only office
It is limited to a kind of stage clip 12 this mode, it can also be other modes, such as can also be extension spring, torsion spring etc., or even can also be bullet
Piece etc., that is to say, that as long as it can be by the structure pressure handle 13 when not stressing, one end can be stretched out by side opening 3
The outside of pot lid 2.
In the present embodiment, upper liquid-through hole 16 and lower liquid-through hole 14 are coaxially disposed.
Preferred embodiment is that the first unidirectional backflow non-return valve includes liquid valve cap 1, valve spring 5 and valve ball 6;
The valve ball 6 is arranged in the upper liquid-through hole 16, is offseted with one end of the valve spring 5, can be in the valve spring 5
In the presence of, the upper liquid-through hole 16 is sealed;
One end of the liquid valve cap 1 and the other end of the valve spring 5 offset;
The other end of the liquid valve cap 1 connects with the sparge pipe.
In the present embodiment, the structure of the first unidirectional backflow non-return valve is relatively simple, and it includes liquid valve cap 1, the and of valve spring 5
Valve ball 6.
In the present embodiment, valve ball 6 is arranged in the upper liquid-through hole 16 of first pump housing 7, and is offseted with first pump housing 7, energy
Enough pass through extruding of the valve spring 5 to valve ball 6 so that upper liquid-through hole 16 is sealed by valve ball 6.
In the present embodiment, liquid valve cap 1 is arranged on outside first pump housing 7, and is connected with the upper liquid-through hole 16 of first pump housing 7
Logical, one end and the valve ball 6 of valve spring 5 offset, and the other end offsets with liquid valve cap 1.
In the present embodiment, the upper liquid-through hole 16 of liquid valve cap 1 and first pump housing 7 is tightly connected.
In the present embodiment, liquid valve cap 1 connects with the mode that is fixedly connected of first pump housing 7 to compress.
In the present embodiment, one end of liquid valve cap 1 abuts with valve spring 5, and the other end connects through pot lid 2 with sparge pipe.
When there is larger pressure in first pump housing 7, valve ball 6 can be extruded out of upper liquid-through hole 16, valve spring 5 is carried out
Extruding, and then upper liquid-through hole 16 is opened, liquid sprays from upper liquid-through hole 16.
When the pressure in first pump housing 7 reduces, valve ball 6 seals upper liquid-through hole 16 in the presence of valve spring 5, makes liquid
It can not be back in first pump housing 7.
Preferred embodiment is that the second unidirectional backflow non-return valve includes valve head 9 and valve element 8;
The valve head 9 is cone;
The valve element 8 is arranged in the valve head 9, can be sealed the valve head 9;
Smaller one end of the valve head 9 connects with the pipette 10.
In the present embodiment, the second unidirectional backflow non-return valve, which includes the valve head 9 of cone and cylindric and both ends, has half
The valve element 8 of round end.
In the present embodiment, valve element 8 is arranged on the inside of valve body, and is coaxially disposed with valve body.
In the present embodiment, the tip of valve body connects with pipette 10, the bottom surface lower liquid-through hole 14 with first pump housing 7 upwards
Connection.
When in use, during pressure increase inside first pump housing 7, valve element 8 moves down, and avoids the by valve head 9 is closed
Liquid in one pump housing 7 is blowed back into kettle body 4 from lower liquid-through hole 14.
When pressure inside first pump housing 7 reduces, valve element 8 moves up, and is disengaged with valve head, makes in kettle body 4
Liquid can be entered in first pump housing 7 by pipette 10.
Preferred embodiment is to be provided with fixed ear 15 in the side wall of first pump housing 7, for the pot lid 2
It is fixed.
In the present embodiment, fixed ear 15 is provided with the side wall of first pump housing 7, can be by the first pump by fixed ear 15
Body 7 is fixed with pot lid 2.
In the present embodiment, fixed ear 15 is two, is symmetricly set on the both sides of first pump housing 7.
In the present embodiment, circular hole is provided with fixed ear 15, is same as passing through for bolt, using bolt by first pump housing 7
It is fixed on the inside of pot lid 2.
In the present embodiment, fixed ear 15 is arranged on the left and right sides of first pump housing 7, i.e., horizontally disposed, two fixed ears
15 planes formed are vertical with the plane where upper liquid-through hole 16 and lower liquid-through hole 14.
Preferred embodiment is to be connected through a screw thread between first pump housing 7 and second pump housing 11.
In the present embodiment, first pump housing 7 is connected through a screw thread with second pump housing 11.
Such connected mode can not only realize being fixedly connected for first pump housing 7 and second pump housing 11, but also make
There is preferable sealing property between one pump housing 7 and second pump housing 11, and so that first pump housing 7 and second pump housing 11 can
Detachably operated, be easy to individually safeguard first pump housing 7 or second pump housing 11.
It is pointed out that in the present embodiment, the connected mode between first pump housing 7 and second pump housing 11 connects for screw thread
Connect, but it is not limited solely to be threadedly coupled, and it can also be other connected modes, such as can also be clamping, can also be
The connected modes such as interference fits, if it can link together first pump housing 7 and second pump housing 11, and can be by the first pump
The pump housing 11 of body 7 and second is sealed.
Preferred embodiment is to be connected through a screw thread between the kettle body 4 and the pot lid 2.
Similarly, in the present embodiment, between kettle body 4 and pot lid 2 and the mode that is connected through a screw thread is fixedly connected on one
Rise.
Similarly, the connected mode between kettle body 4 in the present embodiment and pot lid 2 is also not limited to be threadedly coupled,
It can also be other kinds of connected mode, such as can also be clamping, can also be the connected modes such as interference fits, as long as its
Kettle body 4 and pot lid 2 can be linked together, and kettle body 4 and the body of pot lid 2 can be sealed.
Preferred embodiment is to be provided with anti-slip veins on the outer wall of the kettle body 4.
In the present embodiment, anti-slip veins are provided with the outer wall of kettle body 4, by the setting of anti-slip veins, can ensured
When use, during palm grip kettle body 4, kettle body 4 will not be made to be come off from hand, ensure that the safety of kettle body 4.
It is pointed out that anti-slip veins are provided with various ways, such as can be around the circumferentially disposed level of the outer wall of kettle body 4
Striped or the vertical striped along the axis direction of kettle body 4, or even inclined striped or Arc stripe are can also be, and
It can also be the protruding point of multiple array arrangements, that is to say, that no matter which type of the shape of anti-slip veins is, as long as it can rise
To anti-skidding effect.
The utility model additionally provides a kind of feed flow retracting device, and as shown in Figure 4 and Figure 5, it includes reclaiming bottle 17, bottle
Lid 19, connector 18 and above-mentioned supercharging kettle;
The recovery bottle 17 is fixedly connected with the bottle cap 19;
The bottle cap 19 is fixed together with the pot lid 2 by the connector 18;
Liquid-through hole is provided with the bottle cap 19, for withdrawal liquid.
In the present embodiment, a kind of feed flow retracting device is additionally provided, i.e. and can enough carries out feed flow, also to having cleaned eye
Collyrium afterwards can be reclaimed.
In the present embodiment, feed flow retracting device includes above-mentioned supercharging kettle, and recovery bottle 17.
Bottle cap 19 is provided with recovery bottle 17, for ensureing that the liquid of recovery in recovery bottle 17 will not flow out.
In the present embodiment, bottle 17 is reclaimed to be fixed together by connector 18 with supercharging kettle.
In the present embodiment, connector 18 is disposed side by side on annulus for two, and bottle cap 19 and pot lid 2 are separately positioned on two
In annulus, linked together with two annulus.
In the present embodiment, bottle cap 19 and pot lid 2 are clamping in the connected mode with annulus.Can also be that screw thread connects
Other connected modes such as connect.
It is pointed out that in the present embodiment, compression portion and recovery section are by pot lid 2 and bottle by connector 18
Lid 19 links together and held together, and it, which can also be, connects kettle body 4 and recovery bottle 17 by connector 18
Together, an entirety is formed.
In the present embodiment, liquid-through hole is provided with bottle cap 19, liquid back pipe can be inserted into bottle cap by liquid-through hole
In 19, and then the liquid of recovery is collected into recovery bottle 17.
Preferred embodiment is to be provided with back liquid silica gel valve 21 in the bottle cap 19;
One end of described time liquid silica gel valve 21 is provided with liquid back pipe joint 20;
The liquid back pipe joint 20 is connected with returning the liquid back pipe of liquid silica gel valve 21.
In the present embodiment, liquid silica gel valve 21 is provided with back in bottle cap 19, the one end for returning liquid silica gel valve 21 is provided with back
Liquid pipe connection 20, it is connected by liquid back pipe joint 20 through liquid-through hole with liquid back pipe.
In the present embodiment, the lower section for returning liquid silica gel valve 21 is provided with silica gel bonnet 22, for entering to returning liquid silica gel valve 21
Row close encapsulation.
Preferred embodiment is that the recovery bottle 17 is threadedly coupled with the bottle cap 19.
In the present embodiment, recovery bottle 17 is also fixedly connected with bottle cap 19 using the mode of threaded connection.
Such connected mode, more, after it is fixed, stability is preferable, difficult for drop-off for sealing property.
Supercharging kettle and feed flow retracting device provided by the utility model, by the effect of first pump housing 7 and second pump housing 11,
When pressing pressure handle 13, enable to the collyrium in kettle body 4 to be entered by pipette 10 in first pump housing 7, further lead to
Liquid valve cap, sparge pipe, new eye speculum hydrojet atomising device are crossed, the flushing of eye is carried out, avoids hand or eye speculum and eye
Ball surface contacts repeatedly, reduces the sense of discomfort of patient and the chance of cross-infection.Supercharging kettle provided by the utility model and confession
Liquid retracting device is the important component of new eye speculum, cooperates with use with new eye speculum, integrated packing, easy to carry,
It is simple to operate, using comfortable, safety, limit by place, environment, position, realizes medical treatment and the double effects of health care.
Finally it should be noted that:Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. one kind supercharging kettle, it is characterised in that including kettle body, pot lid, first pump housing, second pump housing, pressure handle, stage clip, sparge pipe
And pipette;
The pot lid is fixedly installed in the kettle body;
First pump housing and second pump housing internal diameter are equal, are fixedly installed on the kettle after the sealed connection of same axis
In lid;
The upper end of the pot lid is provided with confession fluid apertures;
Liquid valve cap connects through the confession fluid apertures with first pump housing;
The first unidirectional check valves of damming are provided with the liquid valve cap, make liquid can only be from first pump housing through liquid valve cap
It is unidirectional to spray;
The pipette is provided with and communicated with the lower liquid-through hole of first pump housing;
The one end of the pipette away from first pump housing is stretched into the kettle body;
The second unidirectional check valves of damming are provided between the lower liquid-through hole and the pipette, make liquid can only be by the kettle body
Flow in first pump housing;
Second pump housing is arranged on the side of first pump housing, and the two is located at same axis, and internal diameter is equal, is tightly connected;
The stage clip is arranged in second pump housing;
One end of the stage clip offsets with first pump body, and the inner of the other end and the pressure handle offsets;
One end that the pressure handle and the stage clip offset is arranged in second pump housing, the other end through second pump housing and
Side opening in the side wall of the pot lid is protruding.
2. supercharging kettle according to claim 1, it is characterised in that the described first unidirectional check valves of damming include liquid valve
Cap, valve spring and valve ball;
The valve ball is arranged on first pump housing in liquid-through hole, is offseted with one end of the valve spring, in the work of the valve spring
Under, the upper liquid-through hole is sealed;
One end of the liquid valve cap and the other end of the valve spring offset;
The other end of the liquid valve cap connects with through the pot lid with sparge pipe.
3. supercharging kettle according to claim 1, it is characterised in that the described second unidirectional check valves of damming include valve head and valve
Core;
The valve head is cone;
The valve element is arranged in the valve head, can be sealed the valve head;
Smaller one end of the valve head connects with the pipette.
4. supercharging kettle according to claim 1, it is characterised in that fixed ear is provided with the side wall of first pump housing,
For being fixed with the pot lid.
5. supercharging kettle according to claim 1, it is characterised in that pass through between first pump housing and second pump housing
Threaded connection.
6. supercharging kettle according to claim 1, it is characterised in that connected between the kettle body and the pot lid by screw thread
Connect.
7. supercharging kettle according to claim 1, it is characterised in that be provided with anti-slip veins on the outer wall of the kettle body.
8. a kind of feed flow retracting device, it is characterised in that including any one of recovery bottle, bottle cap, connector and claim 1-7
Described supercharging kettle;
The recovery bottle is connected with the bottle cap;
The bottle cap is linked together with the pot lid by the connector;
Liquid-through hole is provided with the bottle cap, for withdrawal liquid.
9. feed flow retracting device according to claim 8, it is characterised in that liquid silica gel valve is provided with back in the bottle cap;
One end of described time liquid silica gel valve is provided with liquid back pipe joint;
The liquid back pipe joint is connected with returning the liquid back pipe of liquid silica gel valve.
10. feed flow retracting device according to claim 8, it is characterised in that the recovery bottle and the bottle cap screw thread
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720003948.1U CN206714944U (en) | 2017-01-03 | 2017-01-03 | It is pressurized kettle and feed flow retracting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720003948.1U CN206714944U (en) | 2017-01-03 | 2017-01-03 | It is pressurized kettle and feed flow retracting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206714944U true CN206714944U (en) | 2017-12-08 |
Family
ID=60499301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720003948.1U Expired - Fee Related CN206714944U (en) | 2017-01-03 | 2017-01-03 | It is pressurized kettle and feed flow retracting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206714944U (en) |
-
2017
- 2017-01-03 CN CN201720003948.1U patent/CN206714944U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 |