CN86104769A - Air-compressed irrigator - Google Patents

Abstract

Air-compressed irrigator belongs to cleaning flushing apparatus, is used for surgery irrigation and disinfection, women's pudendum cleaning and intravaginal flushing treatment.By source of the gas, hermetic container and syringe pipe, form the irrigator that various capacity are big, flushing ability is strong, convenient and healthy, wherein multi-liquid pressure irrigator can be selected different flushing liquors rapidly.The thorough disinfection of parts such as segmented rinsing head, dirtproof cover and the antifouling cover of replaceable rinse bar energy prevents cross infection, is convenient to collect accumulating.These parts also can be used for improving existing irrigator.

Description

The present invention is an air-compressed irrigator, is a kind of flushing apparatus of sterilizing or cleaning of being used to.Be applicable to the sterilization flushing of surgical wound, wound surface, anus hemorrhoid sterilization flushing, the flushing of women's external genital cleaning is particularly useful for married woman's intravaginal cleaning or treatment flushing.

In view of physiological characteristics, the flushing that women's external genital must clean everyday, most families of developing country do not possess shower facilities, and this cleaning flushing is had to by means of demibain, or uses special-purpose little basin of individual and towelette to do local washing.Utensil unhygienic and to be difficult to collect be general not only cleaned not thoroughly, and easy infection often brings out multiple gynaecopathia.Vaginitis, cervicitis are married woman's commonly encountered diseases frequently-occurring diseases, and untimely treatment will cause erosion, even canceration.Existing treatment mostly is with sterilized cotton ball (by the medical worker) and wipes the focus surface contaminants, painting medicine again, and therapeutic process makes patient's anxiety, discomfort even brings misery, so that often affects timely treatment adversely.If can then help treating ， And and can exempt discomfort with the flushing liquor flushing of adding medicine, patients with mild still can be through physician guidance flushing treatment voluntarily at home.As seen the flushing in the woman vagina is that the utmost point need solve.

Two class irrigators are arranged: bucket type and expulsion bladder formula in the prior art.Bucket type has a liquid storing barrel that has hanged certain altitude, utilizes level pressure that flushing liquor is caused a hand-held syringe pipe with flexible pipe, from its spout ejection.Syringe pipe often has the outlet valve of scalable flushing liquor break-make size, and syringe pipe is about 10cm, can insert vaginadouche.The expulsion bladder formula always be unable to do without the squeezable elastomeric bladder of a splendid attire flushing liquor, makes ， And with rubber or plastics and has a jet pipe that links, and is about 10cm, can insert vagina.Push elastomeric bladder with hands, flushing liquor promptly sprays from jet pipe.The general capacity of expulsion bladder is very little, slightly greatly promptly needs both hands to grip or the both hands extruding, uses inconvenience.Moreover the inside of elastomeric bladder is difficult for thorough cleaning and sterilizing, and it is directly to contact with flushing liquor, is difficult to reach sanitary standard.The Capacity Ratio expulsion bladder formula of bucket type big, but also limited, because it need suspend certain altitude in midair.Suspention also makes the flushing place limited, and And makes outlet pipe should not collect than length.In addition, flushing ability is subjected to suspending in midair the restriction of height, can not obtain big flushing ability.In a word, existing irrigator is unhygienic, inconvenient, can only use for the individual reluctantly, can not use for many people, more can not make therapeutic device for hospital.

The object of the present invention is to provide a kind of more suitable irrigator, overcome existing little, inconvenient, the antihygienic disadvantage of irrigator capacity.Have that capacity is big, flushing ability is strong, can be hold by one hand flushing, characteristics such as easy to use; Easy-to-collection, safety and sanitation.Both can use (small-sized) for the individual, again can be public, or make hospitalize apparatus (medium-sized, large-scale).

Essential implementation of the present invention provides a kind of air-compressed irrigator that is made of source of the gas, container, syringe pipe three major parts.Source of the gas itself does not contact flushing liquor, is higher than atmospheric air-flow and only produce, by trachea and container UNICOM.Container is airtight pressure-bearing, the splendid attire flushing liquor.Suitable valve makes container air pressure Sheng Gao And and keep-ups pressure.Air pressure in the container forces flushing liquor through the spout ejection of water pipe from syringe pipe.Therefore the most basic feature of the present invention is: have at least a source of the gas; Container (1) with the splendid attire flushing liquor (29) that has at least one sealable lid of Ke Kai Qi And (2), container and lid constitute airtight pressure resistant vessel (1,2), this airtight pressure resistant vessel (1,2) does to have at least one to take that the water through hole (5) ， And do have at least one to bring the air inlet head (4) of vent hole into Water outlet flushing liquor UNICOM out of; Has at least one syringe pipe that can be hold by one hand flushing (10); The atmospheric air-flow that is higher than that source of the gas produces advances airtight pressure resistant vessel (1,2) through air inlet head (4), forces the flushing liquor in the container to enter syringe pipe (10) through the water outlet through hole and the flexible pipe (9) of Water outlet (5), is sprayed by its hole for water spraying (14).

Around above-mentioned technical characterictic, the present invention has multiple embodiment capable of being combined.First kind scheme is conceived to source of the gas, and preferred option is to adopt the market medical hands that is used for sphygomanometer on sale to pinch the sacculus of calming the anger (7).This sacculus has elasticity, makes with rubber, goes up at sacculus joint (31) and does air bleeding valve (8) to be arranged and go out gaseous core valve (being similar to the valve inside of bicycle, at the coupling axis place), and the free end of sacculus makes to have inlet valve hole (30).Pinch the pressure ball capsule continuously with hands, can constantly produce and be higher than atmospheric air-flow, enter container container is keep-uped pressure, the big or small available feel perception of its pressure, control is flexibly, and is easy to use.Two of scheme is to adopt inflator to make source of the gas, need configure gaseous core and air bleeding valve certainly, and to guarantee the unidirectional inflow container of air-flow energy, shape becomes And to keep-up pressure.The effect of air bleeding valve is the gas that is used for releasing in the container, regulates pressure or emptying.Air bleeding valve and go out the gaseous core valve and can do in inflator one side or do in air inlet head (4) one sides; Can do together also can separately to do as above-mentioned sacculus joint.Three of scheme is to adopt the minitype high voltage gas cylinder as source of the gas, certainly control valve, Pressure gauge and air bleeding valve that should adaptive routine, on container, also answer adaptive relief valve, because airtight pressure resistant vessel (1,2) is withstand voltage far away from gas cylinder, minitype high voltage gas cylinder available dedicated support, Connection Block are equal to container and place side by side, make it can make integral body and move together, so that use.The minitype high voltage gas cylinder is only as a kind of indirect source of the gas, and after pressure was reduced to certain value, available general gas cylinder replenished it, recovered pressure, uses for continuing.Gas available oxygen, nitrogen or compressed air, the QI consumed amount is little.Four of scheme is to adopt air pump, promptly various low pressure air compressors.(be not no more than 2kgf/cm because the air pressure that requires is high ²), tolerance little (being no more than 0.2 liter/second), therefore various ready-made micro air pumps all can adopt.When using air pressure tolerance to surpass the air pump of actual needs, adopt an intermediate buffering jar to suit, surge tank can make stable gas pressure.When using the minitype high voltage gas cylinder to make surge tank, this programme is with scheme three no essential distinctions.Parts such as the valve that above-mentioned several scheme relates to, Pressure gauge, air pump, gas cylinder, surge tank, inflator, the sacculus of calming the anger all can be bought, and also are easy to make.Make and these parts are installed and only need ordinary skill.The second class scheme is conceived to airtight pressure resistant vessel (1,2), and preferred option is to adopt the spiral shell button closed structure of similar glass jam jar formula.For example, single head or bull coarse thread pin thread are made to have in the round mouth of container (1) outside, and the side inner edge of lid (2) then suppresses adaptive female thread or pawl is detained in punching out accordingly.Xuan Jin And adds suitable seal packing ring (28), makes container (1) and the lid airtight pressure resistant vessel of (2) airtight formation (1,2), to guarantee unlikely gas leakage or flushing liquor.Two of scheme is to adopt the air-tight manner ， And that is similar to pressure cooker and pot cover thereof to adopt similar flute profile seal washer.Round mouth end face at container (1) makes to have radially-protruding some ring pawls, leaving certain gaps uncovered by the economic plan between the ring pawl; Make to have the button pawl that can put in breach between the ring pawl at lid (2) edge; Seal washer (28) has the cross sectional shape of band opening to the groove in axle center, is placed between the contact plane of container (1) and lid (2).Make lid compress close packing circle And to lower cover and make it buckle pawl to enter ring pawl breach, will cover then and rotate suitable angle, detain pawl and promptly fasten the ring pawl, container (1), cover (2) and seal washer promptly forms airtight pressure resistant vessel (1,2).Airtight Cheng Ya Rong Qi And of the present invention does not get rid of other possible organization plans in the employing prior art.Described airtight pressure resistant vessel has at least one and brings the air inlet head (4) of vent hole into and have at least one Water outlet of taking the water through hole out of (5).Air inlet head (4) and Water outlet (5) can be done on container (1), also can do on lid (2); Installation can adopt weldering, riveting, spiral shell button to add packing ring etc., and container or the lid made for glass or plastics in the time of also can or moulding system in blowing and container or cover and be one, are made in the lump.Container and lid can be made of the non-toxic plastic of corrosion resistant metal or enamel, pottery, glass, nylon, bakelite or anti-steaming and decocting high-temperature sterilization.The 3rd class scheme is conceived to syringe pipe (10), and preferred option is to take the whole syringe pipe (10) of water valve (11) out of.This syringe pipe has the outlet valve (11) of a controllable adjustable flushing liquor break-make size in nearly water inlet end.The water side is tubulose, and is more elongated, and the end does that at least one hole for water spraying (14) is arranged, and is about 10cm, can be hold by one hand operation and insert vaginadouche.For ease of using and reducing sense of discomfort, can there be the shape of slight bending the insertion section.Syringe pipe is made with corrosion resistant metal, and pyritous bakelite of also available anti-retort sterilization or plastics are made, and can buy finished product on the market.Two of scheme is to adopt the syringe pipe of not taking water valve out of, outlet valve can be done this moment to be positioned at a end outside the container at Water outlet (5).

Above-mentioned three class schemes are capable of being combined, form tens kinds of embodiments, airtight in addition pressure resistant vessel (1,2) can possess multiple capacity specifications, as: 300 milliliters, 500 milliliters, 1000 milliliters, 5000 milliliters, 10 liters, 20 liters, 50 liters, 100 liters or the like, form series of products, to satisfy the needs of different user or different occasions, also be convenient to mass production.Fig. 1 is a kind of sketch map of simple embodiment.

Air-compressed irrigator proposed by the invention is compared with irrigator of the prior art, has following advantage:

1, the capacity of flushing liquor is big and unrestricted, can make the various air-compressed irrigators that supply personal, many humans or hospitalize to use;

2, flushing ability is big, only is subject to the voltage endurance capability of container, for example can reach 1～2kgf/cm ², the adjusting of pressure is also more convenient;

3, after the container pressurising, user can be hold by one hand operation alone, not limited by the place, and is easy to use;

4, container easy cleaning, but the utensil retort sterilization meets sanitary standard.

But a kind of improvement of the present invention provides the liquid division type air pressure irrigator of the multiple flushing liquor of a kind of splendid attire, what of the kind of flushing liquor and liquid outlet quantity user can promptly arbitrarily change, maybe need use for many people, especially be fit to do the surgery flushing and use with the flushing occasion of multiple flushing liquor.Its solution is as shown in Figure 4: in container (1), place several inner pressurd vessels (20 ', 20 ", 20 ' ' ' etc.), can distinguish the different flushing liquor of splendid attire (or flushing liquor of variable concentrations).Each inner pressurd vessel with interior pipe (3 ', 3 ", 3 ' ' ' etc.) with each self-corresponding Water outlet (5 ', 5 ", 5 ' ' ' etc.) link.The present invention does not get rid of each Water outlet and connects a this scheme of syringe pipe separately, but the designer provides a kind of technical scheme preferably, promptly adopts a sluice valve (21,22) that this group Water outlet and a shared syringe pipe are joined.Said sluice valve such as Fig. 4,5 figure, shown in Figure 6 are made up of valve seat (21) and cone valve core body (22).Valve seat central authorities have one vertical can with the bellmouth of the conical surface driving fit of cone valve core body, in square with the axis same plane, radially make to have several through holes at the sidewall of bellmouth, these through holes with do to go into to hold (252) to communicate one to one at several of valve seat lateral surface.Make a L shape through hole in cone valve core body (22), uniquely on an end and the cone valve core body go out to hold (251) to communicate, the other end is folded to the distribution plane that awl face And is positioned at the through hole on the valve seat just.Pack into behind the cone valve core body, turning handle (23), L shape through hole can communicate with any one through hole in some through holes on the valve seat.The distance of through hole on the taper hole side is greater than through-hole diameter on the valve seat, and L shape through-hole diameter is roughly suitable with valve seat through-hole on the taper valve core, so L shape through hole communicates with through hole on the valve seat at most.Therefore, turning handle (23) just can be used end (251) and gone into end (252) and communicate with some.What make sluice valve uniquely goes out end (251) and links to each other with syringe pipe, and some to go into end (252) corresponding with each Water outlet continuous, and the handle (23) of manipulation sluice valve just can be selected different flushing liquors.

The another kind of segmented rinsing head that provides a kind of replaceable rinse bar that improves of the present invention.Syringe pipe of the prior art no matter take water valve out of, all is all-in-one-piece, is the thin bar in hollow two ends that has along axle through hole (13).One end communicates with the flushing liquor container, and another free end has spout.Adopt the irrigator of this monoblock type syringe pipe,, after its flushing of a human, need strict sterilization because syringe pipe unavoidably comes in contact pollution in flushing process, can be for other people flushing.And this syringe pipe is difficult to change, and frequent plug delivery hose (9) is not only bothersome, and easily causes leakage., not only bothered by dirty syringe pipe appearance with cleanings such as ethanol, the halfway danger of sterilization that also lies dormant also embarrasses the patient to accept psychologically.The segmented rinsing head of replaceable rinse bar provided by the invention is that syringe pipe is divided into two partly, inserts portio vaginalis and is divided into rinse bar (12), and hand-held partly is flushing seat (10).The flushing seat does that axially extending bore (13) is arranged, and an end can communicate with delivery hose (9), can be described as water supply connector, and is the same with the water supply connector of existing syringe pipe; The other end is water out adapter, and is shorter, only as with the connecting portion of rinse bar.The stage casing of flushing seat (10 ') can have an outlet valve, also can not be with.The same basically prior art of the moulding of rinse bar does that along axle through hole (13) is arranged, and through hole one end communicates with through hole on the flushing seat, and the other end is a free end, and work has at least one spout (14).Rinse bar (12) is detachable on the water out adapter of flushing seat (10 '), constitutes the segmented rinsing head of replaceable rinse bar.The frame mode of mounting or dismounting for well, is for example made male thread in the water out adapter periphery of flushing seat with threaded engagement, and the box thread that matches at the mounting or dismounting end work of rinse bar.In addition; On flushing seat (10 '), can clamp the dirtproof cover (15) that an energy covers rinse bar, can prevent that when collection rinse bar and flushing seat water out adapter are subjected to various pollutions.The flushing seat is gone up and is done that the annular slot that clamps dirtproof cover is arranged, and can block the inwardly elastic snap ring of protuberance of dirtproof cover port inner wall.

Dirtproof cover (15) can be furnished with the antifouling cover (16) of a band draw-in groove, and dirtproof cover is longer than rinse bar, rinse bar all can be included in it, and dirtproof cover and antifouling cover are fastened a kind of closed antifouling container that becomes collection, accumulating rinse bar.

Rinse bar can possess different-diameter, different length, to be fit to different use occasions.For example the rinse bar used of surgery can be shorter than 5cm.Adaptive dirtproof cover, antifouling cover also can have several specifications.Rinse bar, dirtproof cover, antifouling cover are all made of corrosion resistant metal or are made with the pyritous plastics of anti-retort sterilization, bakelite, and rinse bar must be nontoxic.Same material is adopted in the making of dirtproof cover and antifouling cover, is convenient to make.Obviously, segmented rinsing head or dirtproof cover antifouling cover also are applicable to other irrigators.

Compared with prior art, the segmented rinsing head of replaceable rinse bar is convenient to thorough disinfection, make the irrigator of other types in air-compressed irrigator provided by the invention or the prior art be convenient to many people and use and can exempt cross infection effectively, make syringe pipe, rinse bar be more convenient for collecting accumulating after being equipped with dirtproof cover.

Air-compressed irrigator provided by the invention, match segmented rinsing head, dirtproof cover and the antifouling cover of replaceable rinse bar, and have a liquid division type air pressure irrigator of a plurality of inner pressurd vessels and sluice valve, compared with prior art except that above-mentioned 1,2,3,4, bar advantage, also have following advantage:

5, can change different flushing liquors rapidly easily;

6, the part (rinse bar) of vulnerable to pollution can be changed during irrigator used, and the rinse bar of being changed can be sterilized through high temperature steaming, and sterilization thoroughly can be exempted cross infection effectively;

7, dirtproof cover and antifouling cover make syringe pipe, rinse bar be convenient to collection, accumulating, exempt various pollutions.

Fig. 1: for the air-compressed irrigator sketch map of individual's use;

The segmented rinsing head sketch map of Fig. 2, replaceable rinse bar;

Fig. 3: the collection of rinse bar, accumulating sketch map;

Fig. 4: the liquid division type air pressure irrigator sketch map that supplies hospitalize to use;

Fig. 5: sluice valve taper valve core body structure sketch map;

Fig. 6: sluice valve valve seat construction sketch map.

Embodiment one, can be illustrated, represent among the figure the simplest air-compressed irrigator that uses for the individual by Fig. 1.Source of the gas is the used medical sacculus of calming the anger (7) of sphygomanometer, and an end is brought air valve hole (30) into, and the other end is a sacculus joint (31), makes to have air bleeding valve (8) on it, makes to have the gaseous core of going out valve in the joint (31).(6) for being communicated with the flexible pipe of calm the anger sacculus and air inlet head (4); (9) for being communicated with the flexible pipe of Water outlet (5) and syringe pipe (10), be about 50cm, be 6 * 9 or 5 * 7mm medical latex tube.Container (1) and lid (2) adopt jam jar, and high temperature resistant, volume is 300～500 milliliters.Lid (2) also can adopt rustless steel to make.Air inlet head (4) and Water outlet (5) available copper, alloy aluminum or nylon car system, the installation step that hexagon is arranged in the lid outer end, make to have anti-slip ring with hose connection end, the other end inserts makes to have screw thread in the lid, (27) be the rubber cushion of sealing air inlet head or Water outlet, clamp nut (26) should be done with copper.Jam jar itself has seal washer (28).Pipe (3) in Water outlet inner end socket one plastics or the latex, roughly near the bottle end, the flushing liquor of make suring (29) can fully spray to the greatest extent.Syringe pipe can be purchased ready-made, or makes of nylon or high-temperature non-toxic plastic, in the diameter 2cm, inserts about the long 10cm of part, makes to have through hole (13), and spout (14) is made to have in the end, also can make 2～3 spouts in end side week.(11) be outlet valve, have a rotating cone and turn-knob, the other end of cone has the circular groove of installation jump ring (19), (18) be packing ring, taper hole driving fit on the cone and the syringe pipe body of rod, quite do that the through hole (17) that radially connects is arranged in the position in cone and through hole (13), in order to the break-make size of control flushing liquor.The easiest realization of the described structure of present embodiment; The height of container, footpath, the end can customize, to reach 1000 milliliters or bigger capacity.Install flushing liquor during use, turn-off out water valve And and screw bottle cap, it is several down that hands is pinched sacculus (7), stop is pinched pressure when treating that feel reaches suitable pressure, one hand was held syringe pipe (10) And was pulled out with the finger that grips hands and produce water valve, get final product regulating pondage and wash, and connect waste liquid with basin or urinal this moment.The unsuitable overfill of flushing liquor leaves the space in the bottle and helps pressure stability.This device can reach 0.5kgf/cm ²About pressure, the bucket type irrigator reaches same flushing pressure then need suspend 5 meters height (in fact suspend in midair 2 meters all difficulty) in midair.The about 0.3kgf/cm of practical pressure ²

Sacculus changes minitype pump into if will calm the anger, and then should go out the gaseous core valve at the inner work one of the bottle of air inlet head, and direction is in bottle, and gas can be advanced can not be gone out, and this moment, air bleeding valve should be done in the airflow downstream that goes out the gaseous core valve.Perhaps be connected in the joint of inflator, do one on it and go out gaseous core valve and air bleeding valve according to sacculus joint work one.

One section plastic sheath should be overlapped in the bottom of vial, prevents to break up, and especially prevents to break up under the pressurising state.

Embodiment two is liquid division type air pressure irrigator as shown in Figure 4.Container (1) and lid (2) are made of alloy aluminum, rustless steel or enamel, and its shape constitutes as pressure cooker, has omitted handle among the figure, and (28) are the seal washer of band groove.Inner pressurd vessel (20 ', 20 ", 20 ' ' ' etc.) make of glass, aluminum, rustless steel or enamel, capacity needn't equate, the different flushing liquor of packing (29 ', 29 ", 29 ' ' ' etc.).Gating valve-use metal such as copper are done, its structure such as Fig. 5, shown in Figure 6, and it goes into end (252) and goes out end (251) all to make to have anti-slip ring.Go into end and Water outlet (5 ', 5 ", 5 ' ' ' etc.) link to each other with flexible pipe.(24) be the mount pad of sluice valve, be contained in and cover.The total measurement (volume) of container (1) can be 5 liters, 10 liters ... to 50 liters, the withstand voltage 1kgf/cm that is not less than ²Working pressure should be controlled at 0.5kgf/cm ²Below.Source of the gas can adopt the sacculus of calming the anger, inflator (need allot gaseous core valve and air bleeding valve), also can adopt gas cylinder, air pump.Syringe pipe should adopt the segmented rinsing head of replaceable rinse bar.5 liters of capacity of this device suitable home-use, the most suitable hospital uses more than 10 liters.The about 0.3kgf/cm of practical pressure ²About.

About the segmented rinsing head of replaceable rinse bar, Fig. 2 has provided an embodiment.Flushing seat (10 ') available copper is made among the figure, and outlet valve is also done with copper, and rinse bar (12) should be used the high temperature plastics extrusion modling, so that mass production, it is solid a little to connect the mounting or dismounting end, makes to have screw thread.(13) be through hole, (14) can have a plurality of for spout.The rinse bar of this sectional flushing head is fit to do into straight, or after molding in the stage casing to spout end hotwork slight curves a little.Flushing seat (10 ') is gone up and is done that the draw-in groove that clamps dirtproof cover (15) is arranged, and dirtproof cover (15) is longer slightly greatly slightly than rinse bar, is advisable to leave the space.The about 1.5cm of rinse bar diameter is about 10cm, and dirtproof cover diameter 2cm is about 13cm.Dirtproof cover is furnished with the antifouling cover (16) of band draw-in groove.Dirtproof cover and antifouling cover, formation can hold the closed antifouling container of rinse bar, as shown in Figure 3.Dirtproof cover and antifouling cover are by the high temperature plastics extrusion modling.The about 2mm of dirtproof cover (15) wall thickness.

The dirtproof cover that the present invention proposes also can be used for existing syringe pipe, only needs to do in the nearly Handheld Division of syringe pipe one and gets final product in order to the draw-in groove that clamps this dirtproof cover. Load onto the syringe pipe ratio of dirtproof cover Existing syringe pipe is easy to collect accumulating, can avoid syringe pipe to be subjected to various pollutions in the collection accumulating. This is undoubtedly a kind of improvement to existing each all device of washing.

Claims (13)

1, air-compressed irrigator, be applicable to surgical wound, wound surface sterilization flushing, the cleaning flushing of anus hemorrhoid sterilization flushing and women's external genital, be particularly useful for married woman's intravaginal cleaning or treatment flushing, have the syringe pipe (10) of the container (1) that can contain flushing liquor and hand-holdable band (or not with) outlet valve (11), it is characterized in that:

A) described container (1) have at least one can open, again can be with container (1) tight closure the lid (2) of unlikely gas leakage and flushing liquor, container (1) with lid (2) but constitute the airtight pressure resistant vessel (1,2) of a splendid attire flushing liquor (29);

B) described airtight pressure resistant vessel (1,2) has the Water outlet (5) that at least one work has the water outlet through hole, and this through hole flushing liquor inner and in the container communicates, and the outer end communicates with syringe pipe (10) through flexible pipe (9);

C) described airtight pressure resistant vessel (1,2) has at least one work has air inlet head (4) the And of air inlet through hole and has at least a atmospheric source of the gas that is higher than, high pressure gas enters airtight pressure resistant vessel (1,2) through the air inlet head, and (10) And are sprayed by hole for water spraying (14) to force flushing liquor in the container to enter syringe pipe through the water outlet through hole of Water outlet (5) and flexible pipe (9).

2, by the described irrigator of claim 1, it is characterized in that: described source of the gas be one be furnished with inlet valve hole (30), go out the gaseous core valve, the medical sacculus of calming the anger of the rubber-like hand-pinch type of air bleeding valve (8) (7), or is furnished with the inflator of gaseous core valve, air bleeding valve, or be furnished with suitable control valve and manometric gas storage gas cylinder, or air pump and surge tank.

3, by the described irrigator of claim 1, it is characterized in that: container (1) is spiral shell button or dog clutch with the airtight fit system of lid (2), is lined with suitable seal packing ring (28) at contact plane.

4, by the described irrigator of claim 1, it is characterized in that: container (1) and lid (2) are made with corrosion resistant metal, enamel, pottery, glass, nylon or high temperature resistant nontoxic plastic, syringe pipe (10) is made with nylon, bakelite or high temperature resistant nontoxic plastic, container (1), the lid (2), syringe pipe (10), comprise the equal withstand high temperatures retort sterilization of air inlet head, Water outlet and outlet pipe.

5, by the described irrigator of claim 1, it is characterized in that: container (1) but in be placed with the different flushing liquors of at least one packing inner pressurd vessel (20 ', 20 ", 20 ' ' ' etc.); each inner pressurd vessel have interior pipe (3 ', 3 ", 3 ' ' ' etc.) with separately Water outlet (5 ', 5 ", 5 ' ' ' etc.) communicate; have a sluice valve (21,22); sluice valve a plurality of go into end (252) and communicate one to one with Water outlet; go out to hold (251) that it is unique communicate with syringe pipe; the handle (23) of manipulation sluice valve, can select to spray different flushing liquors.

6, by the irrigator of one of claim 1 or claim 2 to 5, it is characterized in that: described syringe pipe can cover a digestion resistant disinfectant protective cover (15) that syringe pipe is covered.

7, irrigator by one of claim 1 or claim 2 to 5, it is characterized in that: described syringe pipe is made of flushing seat (10 ') and rinse bar (12), the water supply connector of flushing seat one end for communicating with container, the other end is short water out adapter, rinse bar is detachable on the short water out adapter of flushing seat, constitute the segmented rinsing head of replaceable rinse bar, flushing seat and rinse bar are all made the through hole (13) that axially communicates, the rinse bar free end has at least one spout (14), the flushing seat is gone up and is done to have to clamp the dirtproof cover that rinse bar can be covered, the flushing seat, the equal digestion resistant of rinse bar and dirtproof cover.

8, the segmented rinsing head of replaceable rinse bar, adapt to various irrigators, have a work bar of axial pass-through holes (13) is arranged, one end of through hole communicates with eluant container, the other end is that free end has at least one spout (14), with or without outlet valve, it is characterized in that: the flushing seat (10 ') and the rinse bar that are had joint by two ends constitute, the flushing seat is water supply connector near liquid feeding end, the other end is short water out adapter, and rinse bar is detachable on this water out adapter, and flushing seat and rinse bar make to have the axially extending bore (13) of UNICOM, constitute the segmented rinsing head of replaceable rinse bar, the sterilization of rinse bar digestion resistant.

9, by the described syringe pipe of claim 8, it is characterized in that: the flushing seat is gone up and is done that the draw-in groove that can clamp dirtproof cover (15) is arranged, and has the dirtproof cover (15) that rinse bar can be covered that can be installed on the flushing seat draw-in groove, steaming person's sterilization that dirtproof cover is high temperature resistant.

10, dirtproof cover, cylindrical container, be applicable to the collection of various syringe pipes, accumulating, it is characterized in that: dirtproof cover is installed on the draw-in groove of syringe pipe or flushing seat with its snap ring, the insertion section or the rinse bar of syringe pipe can be covered, dirtproof cover is configurable to have the antifouling cover (16) that clamps draw-in groove, dirtproof cover and antifouling cover are fastened the closed antifouling container of being convenient to collect accumulating that formation can be held rinse bar, the equal digestion resistant sterilization of dirtproof cover and antifouling cover, described snap ring is done at the dirtproof cover port, be the endless belt of port to the inwall protuberance, the protuberance width can be installed in the draw-in groove of syringe pipe or flushing seat highly just.

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