CN209092354U - Pressurize rate controlling communication apparatus and visual area flusher - Google Patents

Abstract

The utility model relates to medical instruments field, a kind of pressurization rate controlling communication apparatus and visual area flusher are provided.The pressurization rate controlling communication apparatus includes conduit, pressing mechanism and rate controlling mechanism, conduit includes branch pipe, the first supervisor and the second supervisor, branch pipe is connected to the first supervisor, second supervisor is responsible for one end far from branch pipe with first and is connected to, rate controlling mechanism is connected between the first supervisor and the second supervisor, pressing mechanism includes triple valve, pressurizer and extension tube, triple valve has water intake end, water outlet and live end, water intake end is connect with the second supervisor far from one end of the first supervisor, water outlet is connect with extension tube, and live end is connect with pressurizer.Its structure is simple, easy to use, is completely embedded between each pipe, and flow control is easy, and injection pressure is controllable in real time.Visual area flusher provided by the embodiment of the utility model can maintain in the course of surgery visual area high-visible.

Description

Pressurize rate controlling communication apparatus and visual area flusher

Technical field

The utility model relates to medical instruments fields, in particular to a kind of pressurization rate controlling communication apparatus and visual area Flusher.

Background technique

It,, need to be in spy to keep visual area high-visible when lesion is detected and disposed using endoscope in surgical operation Endoscope is connected to visual area progress continual rinsing using flushing liquor under constant-pressure and by conduit.Involved in same operation it is multiple not The operating procedure of same type, each step need to cooperate the specific flow velocity of flushing liquor, existing connecting tube be primarily present it is following not Foot: connecting tube is commonly used mostly without positive pressurization device, such as in through the operation of ureteroscope ureteral calculi rubble, is frequently encountered Ureter tube wall oedema, it is tortuous, narrow, lopsided situations such as, using the method for conventional suspention flushing liquor bag mostly because rinsing perfusion Insufficient pressure is clearly required without being able to satisfy visual area, and the most common solution is to squeeze flushing liquor hanging bag by assistant to implement to add Pressure, but the improvement of visual area clarity is related to remaining liq capacity, the extruding many factors such as dynamics and skill in bag, therefore In the presence of the problems such as pressurization dynamics is insufficient, flow control is poor；The common more no liquid flow monitoring devices of connecting tube, such as prostate Patient after electrocision needs the parallel continuous bladder irrigating of indwelling catheter, can not be according to patient's urine using common connecting tube Color accurately adjust rinse perfusion speed.To sum up, flushing perfusion is unable to satisfy using traditional simple connecting tube When controllable compression and real time speed measuring requirement.

Utility model content

The purpose of this utility model can satisfy flushing liquor filling for example including a kind of pressurization rate controlling communication apparatus is provided The requirement of controllable compression and real time speed measuring when note.

The purpose of this utility model further includes providing a kind of visual area flusher, can maintain visual area in the course of surgery It is high-visible.

In order to realize that above-mentioned at least one purpose, the embodiments of the present invention adopt the following technical scheme that

A kind of pressurization rate controlling communication apparatus comprising conduit, pressing mechanism and rate controlling mechanism, conduit include branch pipe, first Supervisor and the second supervisor, branch pipe are connected to the first supervisor, and the second supervisor is responsible for one end far from branch pipe with first and is connected to, rate controlling machine Structure is connected between the first supervisor and the second supervisor, and pressing mechanism includes triple valve, pressurizer and extension tube, and triple valve has Water intake end, water outlet and live end, water intake end are connect with the second supervisor far from one end of the first supervisor, and water outlet and extension tube connect It connects, live end is connect with pressurizer.

Optionally, in the other embodiments of the utility model, above-mentioned water intake end, water outlet and live end are provided with Opening/shutting valve.

Optionally, in the other embodiments of the utility model, above-mentioned branch pipe is two, and one end of two branch pipes crosses And be connected to the first supervisor, two branch pipes are provided with the puncture for liquid in drainage wash liquid bag far from one end of the first supervisor Needle.

Optionally, in the other embodiments of the utility model, above-mentioned puncture needle is provided with multiple liquid-passing holes, Duo Getong Fluid apertures is uniformly distributed along the circumferencial direction of the cross section of puncture needle.

Optionally, it in the other embodiments of the utility model, is provided with and is used to open in the middle part of above-mentioned two branch pipe Or the clip of two branch pipes of closure.

Optionally, in the other embodiments of the utility model, above-mentioned rate controlling mechanism includes rate controlling valve, and rate controlling valve includes Frame, slideway and idler wheel, slideway are ramped shaped and are fixedly installed in frame that the first supervisor is arranged in frame and connects with idler wheel The axle center of touching, idler wheel can be rolled along slideway to close or open the first supervisor.

Optionally, in the other embodiments of the utility model, above-mentioned rate controlling mechanism further includes dripping fast pipe, drips fast pipe One end is connected to the first supervisor for being pierced by frame, and the other end for dripping fast pipe is connected to the second supervisor.

Optionally, in the other embodiments of the utility model, above-mentioned pressurization rate controlling communication apparatus further includes anti-reflux Bag, anti-reflux bag be set to rate controlling mechanism and second supervisor between, anti-reflux bag include bag body and be located at the intracorporal diaphragm of bag Set, diaphragm set is made of the diaphragm that two panels is oppositely arranged, and the top of diaphragm set and the top of bag body connect and are coated on and be located at The outside of intracorporal second supervisor of bag, the two sides of diaphragm set are connect with the two sides of bag body respectively, the two panels film of the bottom of diaphragm set Piece passes through multiple adhesive spots adhesions, multiple adhesive spots interval settings.

Optionally, in the other embodiments of the utility model, above-mentioned multiple adhesive spots arrangements are arranged in 2-3.

A kind of visual area flusher comprising flushing liquor bag, endoscope and above-mentioned pressurization rate controlling communication apparatus, pressurization control The branch pipe of fast communication apparatus is connected to flushing liquor bag, and the extension tube of pressurization rate controlling communication apparatus is connected to endoscope.

The beneficial effect of the utility model embodiment for example,

Pressurization rate controlling communication apparatus provided by the embodiment of the utility model enters flushing liquor using the puncture needle of branch pipe end The inside of bag, the flushing liquor in flushing liquor bag enter the first supervisor and the second supervisor along branch pipe, finally arrange from the second supervisor Out and enter pressing mechanism.Flushing liquor can be adjusted the flowing velocity of flushing liquor by rate controlling mechanism, made when flowing through the first supervisor The flowing velocity for obtaining flushing liquor reaches reasonable value.Flushing liquor, can be by pressing mechanism to flushing when flowing through pressing mechanism Liquid pressurizes, and is conducive to carry out real-time monitoring, operability and practical according to visual area readability.The pressurization rate controlling connects Exchange device structure is simple, easy to use, is completely embedded between each pipe, and flow control is easy, and the injection pressure of flushing liquor is controllable in real time. Visual area flusher provided by the embodiment of the utility model can maintain in the course of surgery visual area high-visible.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of pressurization rate controlling communication apparatus provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of puncture needle provided by the embodiment of the utility model；

Structural schematic diagram when Fig. 3 is rate controlling valve provided by the embodiment of the utility model and first supervisor's cooperation；

Fig. 4 is the structural schematic diagram of anti-reflux bag provided by the embodiment of the utility model.

Icon: 100- pressurization rate controlling communication apparatus；110- conduit；111- branch pipe；112- first is responsible for；113- second is main Pipe；114- puncture needle；115- liquid-passing hole；116- clip；120- rate controlling mechanism；121- rate controlling valve；122- drop speed pipe；123- frame Frame；124- slideway；125- idler wheel；The anti-reflux bag of 130-；131- bag body；132- diaphragm set；133- adhesive spots；140- pressuring machine Structure；141- triple valve；142- pressurizer；143- extension tube；144- water intake end；The water outlet 145-；146- live end.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply phase To importance.

In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

Embodiment

Fig. 1 is please referred to, the present embodiment provides a kind of pressurization rate controlling communication apparatus 100 comprising conduit 110, rate controlling mechanism 120, anti-reflux bag 130 and pressing mechanism 140.

Wherein, conduit 110 includes the supervisor of branch pipe 111, first 112 and the second supervisor 113, and branch pipe 111 and first are responsible for 112 Connection, the second supervisor 113 are connected to first 112 one end far from branch pipe 111 of supervisor.

In the present embodiment, branch pipe 111 is two, and one end of two branch pipes 111 crosses and is connected to the first supervisor 112, two A branch pipe 111 and 112 connection of the first supervisor form Y shape, and one end setting far from the first supervisor 112 of two branch pipes 111 is useful In the puncture needle 114 of flushing liquor in drainage wash liquid bag.In actual use, puncture needle 114 is punctured into going out in flushing liquor bag Liquid mouth, the flushing liquor in flushing liquor bag enter in branch pipe 111 along puncture needle 114, flow through the first supervisor 112 and the second supervisor 113 pairs of visual areas are rinsed.The tip portion of puncture needle 114 is substantially conical structure, and preferably 114 tip portion of puncture needle is vertical Section is isosceles triangle.The material of puncture needle 114 is unrestricted, safely for the material of puncture on medical supplies, originally In embodiment, preferably the material of puncture needle 114 is hard PVC.

In the present embodiment, referring to Fig. 2, being provided with multiple liquid-passing holes 115, multiple liquid-passing holes in the needle point of puncture needle 114 115 are uniformly distributed along the circumferencial direction of the cross section of puncture needle 114.Liquid-passing hole 115 is suitable convenient for the flushing liquor in flushing liquor bag Benefit enters the body portion of puncture needle 114, and in the present embodiment, multiple liquid-passing holes 115 are set to the side of puncture needle 114 and along puncture The circumferencial direction of the cross section of needle 114 is uniformly distributed.The shape of liquid-passing hole 115 is unrestricted, can be triangle, circle, square Shape etc..In the present embodiment, preferably liquid-passing hole 115 is circle.The number of liquid-passing hole 115 is unrestricted, can be 2-6, this In embodiment, preferably the number of liquid-passing hole 115 is 4, and the purpose is to ensure to drain liquid as much as possible in specific time.

In addition, in the present embodiment, the middle part of two branch pipes 111, which is provided with, is used to open or is closed two branch pipes 111 Clip 116.Clip 116 is sheathed on the outer wall of two branch pipes 111, and the setting of clip 116, can so that when replacing flushing liquor bag To replace the flushing liquor bag connected on two branch pipes 111 simultaneously, the flushing liquor bag on two branch pipes 111 can also be carried out respectively Replacement can adjust the open or close of the clip 116 of a branch pipe 111 when replacing flushing liquor bag respectively, without shadow respectively Ring the perfusion of another branch pipe 111.

Rate controlling mechanism 120 is used to adjust the flowing velocity of flushing liquor, and in the present embodiment, rate controlling mechanism 120 is connected to first Between supervisor 112 and the second supervisor 113.Control mechanism includes rate controlling valve 121 and the fast pipe 122 of drop.

Wherein, referring to Fig. 3, rate controlling valve 121 includes frame 123, slideway 124 and idler wheel 125, slideway 124 is ramped shaped It groove and is fixedly installed in frame 123, the first supervisor 112 is arranged in frame 123 and contacts with idler wheel 125, idler wheel 125 Axle center can be rolled along slideway 124 to close or open the first supervisor 112.It can be hindered completely when idler wheel 125 slides to 124 top of slideway Disconnected flushing liquor, when idler wheel 125 slides to 124 bottom of slideway because rinsing flow velocity without detraction to tube wall no pressure.

The one end for dripping fast pipe 122 is connected to the first supervisor 112 for being pierced by frame 123, drips the other end and second of fast pipe 122 113 connection of supervisor.Dripping fast pipe 122 is hollow cylindrical seal pipe, includes upper end water inlet and lower end water outlet, upper end enters water Mouth and lower end water inlet are connected to the first supervisor 112 and the second supervisor 113 respectively, by dropping to from the first supervisor 112 The dropleting speed of flushing liquor in fast pipe 122 determines the speed of flushing liquor.Fluid level is first adjusted when using for the first time is located at drop speed The middle position of pipe 122, in favor of observation or accurate calculation perfusion drop speed.

Fig. 1 and Fig. 4 are please referred to, anti-reflux bag 130 is set between rate controlling mechanism 120 and the second supervisor 113, anti-reflective Flowing bag 130 includes bag body 131 and the diaphragm set 132 in bag body 131, and diaphragm set 132 is the film being oppositely arranged by two panels Piece is constituted, and the top of diaphragm set 132 is connect with the top of bag body 131 and what is be coated in bag body 131 second is responsible for 113 The two sides in outside, diaphragm set 132 are connect with the two sides of bag body 131 respectively, and the two panels diaphragm of the bottom of diaphragm set 132 passes through multiple 133 adhesion of adhesive spots, the setting of multiple intervals of adhesive spots 133.The number and arrangement mode of adhesive spots 133 are unrestricted, this reality It applies in example, the preferably above-mentioned arrangement of multiple adhesive spots 133 is arranged in 2-3, between the two panels diaphragm for not only improving enhancing diaphragm set 132 Attachment force and then the relativeness for keeping two diaphragms set 132, and the downward streamer of two diaphragms, 132 flushing liquors of set is not interfered.

In the present embodiment, the area of diaphragm set 132 is about the 1/3-1/2 of bag body 131, and the second supervisor 113 protrudes into diaphragm In set 132, since the top of diaphragm set 132 and two sides are connected in bag body 131, and bottom is by way of adhesive spots 133 It connects, is arranged since adhesive spots 133 are spaced, enable and be responsible for the flushing liquor being discharged in 113 from be located at 131 top of bag body second Enough bottoms from diaphragm set 132 are discharged, and enter in bag body 131, lead to anti-reflux bag when being poured pressure increase in organ When 130 water outlet end pressure are increase accordingly, in bag body 131 fluid pressure by diaphragm set 132 two panels diaphragm closely compresses thus Play the role of closing water inlet, simultaneously because diaphragm covers two that 132 bottom end point type adhesion structures have remained diaphragm set 132 The apposition of piece diaphragm further enhances anti-reflux effect.

It is worth noting that, also can be omitted anti-reflux bag 130 in the other embodiments of the utility model, directly will Fast pipe 122 is dripped to be connected to the second supervisor 113.

Pressing mechanism 140 includes triple valve 141, pressurizer 142 and extension tube 143, and triple valve 141 has water intake end 144, water outlet 145 and live end 146, water intake end 144 connect far from one end of the first supervisor 112 with the second supervisor 113, are discharged End 145 is connect with extension tube 143, and live end 146 is connect with pressurizer 142.In the present embodiment, pressurizer 142 is syringe.Enter Water end (W.E.) 144, water outlet 145 and live end 146 are provided with opening/shutting valve.Water intake end 144, water outlet 145 may be implemented and add Pressure side 146 individually open or close, the combined type of any two is opened or closed and is all turned on or closes.

When conventional irrigation, triple valve 141 is adjusted to water intake end 144 and is connected to water outlet 145, closes live end 146, Guarantee liquid normal perfusion speed；When needing pressure flush, triple valve 141 is first adjusted by water intake end 144 and is connected to live end 146, water outlet 145 is closed, after pressurizer 142 is full of flushing liquor, then is closed the connection of live end 146 water outlet 145 into water End 144 according to visual area readability and can organize the tolerance degree to hydraulic pressure and the manual pressurization of pressurizer 142 is used to fill at this time Note.After flushing liquor empties in pressurizer 142, aforesaid operations step is repeated, carries out next round pressure flush process.Further Triple valve 141 can also be adjusted to 145 3 end of water intake end 144, live end 146 and water outlet by ground, 142 drawing liquid process of pressurizer It is interconnected, in this way in the drawing liquid process for both guaranteeing that pressurizer 142 can also be completed while normal pressure perfusion.Optionally, it pressurizes Device 142 can be 10mL, 20mL, 50mL or 100mL specification, the manual pressure resistance when pressurizer 142 is preferably 20mL specification Moderate, controllability is good.

In the preferred embodiment in the utility model, above-mentioned 143 both ends of extension tube are preferably hickey, are convenient for and triple valve 141 and endoscope mirror body water inlet securely connect；Further, the lower end of extension tube 143 can also connect additional hose just It is connected in other unconventional interfaces；Further, according to the comfort level specifically needed in art and patient operates, extension tube 143 can extend or omit.

A kind of visual area flusher comprising flushing liquor bag, endoscope and above-mentioned pressurization rate controlling communication apparatus 100 add The branch pipe 111 of voltage-controlled speed communication apparatus 100 is connected to flushing liquor bag, and the extension tube 143 of pressurization rate controlling communication apparatus 100 is peeped with interior Mirror connection.It can maintain in the course of surgery visual area high-visible.

The working principle of pressurization rate controlling communication apparatus 100 is: puncturing to enter using the puncture needle 114 on branch pipe 111 and rinse The inside of liquid bag, the flushing liquor in flushing liquor bag enter the supervisor of branch pipe 111, first 112 and the second supervisor along liquid-passing hole 115 113, finally pressing mechanism 140 is escaped and enter from the second supervisor 113.Flushing liquor can pass through when flowing through the first supervisor 112 The rate controlling valve 121 of rate controlling mechanism 120 adjusts the flowing velocity of flushing liquor, while can also be by dripping the fast intuitively observation of pipe 122 The flowing velocity of flushing liquor drips fast pipe 122 by observation and adjusts rate controlling valve 121, so that the flowing velocity of flushing liquor reaches Reasonable value.When being poured pressure increase in organ and anti-reflux 130 water outlet end pressure of bag is caused to increase accordingly, bag body The two panels diaphragm of diaphragm set 132 is closely compressed to play the role of closing water inlet by fluid pressure in 131, effectively avoids rushing Washing lotion reflux enters in flushing liquor bag.Flushing liquor, can be by pressing mechanism 140 to flushing liquor when flowing through pressing mechanism 140 It pressurizes, to meet flushing demand.

The structure of the pressurization rate controlling communication apparatus 100 is simple, easy to use, is completely embedded between each pipe, and flow control is easy, Anti-reflux definite effect, injection pressure are controllable in real time.Provided two branch pipes 111 can connect two 3L flushing liquor bags simultaneously, It ensure that the continuity and rapidity for rinsing perfusion；The entrance of air when the use of clip 116 avoids replacement flushing liquor bag； Rate controlling valve 121 can be precisely controlled flow rate of liquid, avoid as the excessive injury caused by tissue of injection pressure；Anti-reflux bag Anti-reflux effect has been effectively ensured in the arrangement mode of two layers of diaphragm set 132 in 130, avoids sterile in the retrograde pollution bag of flushing liquor Liquid and then the waste for increasing risk and resource that patient infects；The manually controllable end fluid pressure of pressurizing device, favorably In carrying out real-time monitoring, operability and practical according to visual area readability；Extension tube 143 can according to practical operation distance To take the circumstances into consideration to extend or omit it, the operating flexibility of patient is improved.

Enter in conclusion pressurization rate controlling communication apparatus 100 provided by the embodiment of the utility model is punctured using branch pipe 111 The inside of flushing liquor bag, the flushing liquor in flushing liquor bag enter the first supervisor 112 and the second supervisor 113 along branch pipe 111, finally Pressing mechanism 140 is escaped and enter from the second supervisor 113.Flushing liquor can pass through rate controlling mechanism when flowing through the first supervisor 112 120 adjust the flowing velocity of flushing liquor, so that the flowing velocity of flushing liquor reaches reasonable value.Flushing liquor is flowing through pressing mechanism It when 140, can be pressurizeed by pressing mechanism 140 to flushing liquor, be conducive to carry out real-time monitoring according to visual area readability, Operability and practical.Pressurization rate controlling 100 structures of communication apparatus are simple, easy to use, are completely embedded between each pipe, flow velocity Control is easy, and injection pressure is controllable in real time.

Visual area flusher provided by the embodiment of the utility model, can maintain visual area clearly may be used in the course of surgery See.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of pressurization rate controlling communication apparatus, which is characterized in that it includes conduit, pressing mechanism and rate controlling mechanism, the conduit Including branch pipe, the first supervisor and the second supervisor, the branch pipe is connected to first supervisor, second supervisor and described first One end far from the branch pipe is responsible for be connected to, the rate controlling mechanism is connected between first supervisor and second supervisor, The pressing mechanism includes triple valve, pressurizer and extension tube, and the triple valve has water intake end, water outlet and live end, The water intake end is connect with second supervisor far from one end of first supervisor, and the water outlet and the extension tube connect It connects, the live end is connect with the pressurizer.

2. pressurization rate controlling communication apparatus according to claim 1, which is characterized in that the water intake end, the water outlet and The live end is provided with opening/shutting valve.

3. pressurization rate controlling communication apparatus according to claim 1, which is characterized in that the branch pipe is two, described in two One end of branch pipe crosses and is connected to first supervisor, and one end setting of two branch pipes far from first supervisor is useful In the puncture needle of liquid in drainage wash liquid bag.

4. pressurization rate controlling communication apparatus according to claim 3, which is characterized in that the puncture needle is provided with multiple logical liquid Hole, multiple liquid-passing holes are uniformly distributed along the circumferencial direction of the cross section of the puncture needle.

5. pressurization rate controlling communication apparatus according to claim 3, which is characterized in that be provided in the middle part of two branch pipes It is used to open or is closed the clip of two branch pipes.

6. pressurization rate controlling communication apparatus according to claim 1, which is characterized in that the rate controlling mechanism includes rate controlling valve, The rate controlling valve includes frame, slideway and idler wheel, and the slideway is ramped shaped and is fixedly installed in the frame, described first Supervisor is arranged in the frame and contacts with the idler wheel, and the axle center of the idler wheel can be rolled along the slideway to be closed or beat Open first supervisor.

7. pressurization rate controlling communication apparatus according to claim 6, which is characterized in that the rate controlling mechanism further includes drop speed Pipe, described one end for dripping fast pipe be connected tos with first supervisor for being pierced by the frame, the other end of the drop speed pipe with it is described Second supervisor's connection.

8. pressurization rate controlling communication apparatus according to claim 1, which is characterized in that the pressurization rate controlling communication apparatus also wraps Anti-reflux bag is included, the anti-reflux bag is set between the rate controlling mechanism and second supervisor, and the anti-reflux bag includes Bag body and be located at the intracorporal diaphragm set of the bag, the diaphragm set is made of the diaphragm that two panels is oppositely arranged, the diaphragm The top of set connect with the top of the bag body and is coated on positioned at the outside of intracorporal second supervisor of the bag, the film The two sides of piece set are connect with the two sides of the bag body respectively, and diaphragm described in the two panels of the bottom of the diaphragm set passes through multiple bondings Point adhesion, multiple adhesive spots interval settings.

9. pressurization rate controlling communication apparatus according to claim 8, which is characterized in that multiple adhesive spots arrangements are in 2-3 Row.

10. a kind of visual area flusher, which is characterized in that it includes flushing liquor bag, endoscope and such as claim 1-9 any The branch pipe of pressurization rate controlling communication apparatus described in, the pressurization rate controlling communication apparatus is connected to the flushing liquor bag, institute The extension tube for stating pressurization rate controlling communication apparatus is connected to the endoscope.