CN114288486A

CN114288486A - Intestinal flora liquid dung filling device with adjustable filling speed

Info

Publication number: CN114288486A
Application number: CN202111654921.6A
Authority: CN
Inventors: 邹晓霞; 朱彦; 余泽辉; 吴莉莉; 覃刚; 蒋锐; 陈平
Original assignee: Suining First People's Hospital
Current assignee: Suining First People's Hospital
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-08
Anticipated expiration: 2041-12-30
Also published as: CN114288486B

Abstract

The invention discloses an intestinal flora liquid dung perfusion device with adjustable perfusion speed, which comprises a volume cavity and a guide pipeline connected with the volume cavity, wherein the guide pipeline is sequentially divided into a drainage section and a length-adjusting section according to the distance from the volume cavity to the depth, and a perfusion adjusting mechanism is arranged at the junction position of the drainage section and the length-adjusting section; the filling adjusting mechanism comprises an exhaust pipe arranged on the side surface of the drainage section, a movable sleeve arranged at the tail end of the drainage section and an exhaust and speed regulation integrated structure arranged between the exhaust pipe and the movable sleeve, the movable sleeve is sleeved on the outer surface of the exhaust pipe, and the exhaust and speed regulation integrated structure is used for synchronously regulating and controlling the exhaust pipe and the length adjusting section to perform anisotropic closing and loosening; the exhaust and speed regulation integrated structure realizes the exhaust operation of the drainage section and the liquid dung perfusion operation by utilizing the drainage section and the length regulation section; the invention synchronously finishes the double operations of air exhaust and perfusion, and can adjust the opening diameter of the guide pipe under the condition of keeping the closed state of the exhaust pipe, thereby realizing the adjustable perfusion speed.

Description

Intestinal flora liquid dung filling device with adjustable filling speed

Technical Field

The invention relates to the technical field of liquid dung perfusion treatment, in particular to an intestinal flora liquid dung perfusion device with adjustable perfusion speed.

Background

Fecal transplantation is a method of treating disease by reestablishing the intestinal flora. The treated excrement liquid of healthy people is poured into the intestinal tracts of patients, and the main action mechanism of excrement transplantation probably utilizes ecological occupation, planting resistance, biological oxygen deprivation, immune regulation, reduction of the pH value of an intestinal cavity, nutrition of bacterial metabolites and the like of beneficial bacteria in excrement. The most important of the transplanted stools is the hundreds of millions of microorganisms that inhabit the intestinal tract throughout the year, and these, together with biological components such as intestinal epithelial cells, and food-borne non-biological components (undigested food) and secretions from the stomach, intestine, pancreas, and liver (e.g., hormones, enzymes, mucus, bile salts, etc.), constitute the intestinal micro-ecosystem. The significance of fecal transplantation lies in the reestablishment of normal intestinal microecological structures.

Intestinal flora liquid dung perfusion is to perfuse the intestinal flora liquid dung to the colorectal part of mammal (including human), generally, insert the pipeline into the colorectal part of mammal (including human) earlier, then perfuse the liquid dung to the colorectal position, when the pipe is longer, because the gas in the pipe is many, can let in the colorectal position along with the liquid dung when perfusing, the problem of intestinal flatulence can be caused to too much perfusion gas, discharge the liquid dung very fast easily and influence treatment.

Current liquid dung perfusion device is mostly increasing a structure of filling speed control on the pipeline, realize filling speed adjustment, increase the gas vent on the pipeline simultaneously, medical personnel when exhausting to the pipeline, need open the gas vent and close simultaneously and fill the pipeline, and when filling the operation, then need open and fill the pipe and close the gas vent simultaneously, consequently need two at least medical personnel's cooperation just can realize filling carminative dual operation, also probably cause the exhaust unsuccessfully when two people cooperate, or the liquid dung spills over from the gas vent the problem.

Disclosure of Invention

The invention aims to provide an intestinal flora liquid dung perfusion device with adjustable perfusion speed, which aims to solve the technical problems that in the prior art, the double operations of perfusion and exhaust can be realized only by the cooperation of at least two medical workers, and when the two workers are not strictly matched, the exhaust is possibly unsuccessful or liquid dung overflows from an exhaust port.

In order to solve the technical problems, the invention specifically provides the following technical scheme:

an intestinal flora liquid dung perfusion device with adjustable perfusion speed comprises a volume cavity for containing liquid dung and a guide pipeline connected with the volume cavity, wherein the guide pipeline is sequentially divided into a drainage section and an extension section according to the distance from the volume cavity to the extension section, and a perfusion adjusting mechanism is arranged at the junction position of the drainage section and the extension section;

the pouring adjusting mechanism comprises an exhaust pipe arranged on the side surface of the drainage section and a movable sleeve arranged at the tail end of the drainage section, an exhaust and speed regulation integrated structure is arranged between the exhaust pipe and the movable sleeve, the movable sleeve is sleeved on the outer surface of the length adjusting section, the exhaust and speed regulation integrated structure regulates the opening of the exhaust pipe and regulates the closing of the length adjusting section, and the exhaust and speed regulation integrated structure regulates the closing of the exhaust pipe and regulates the opening of the length adjusting section so as to finish the pouring operation of the liquid dung which is firstly exhausted and then poured;

the exhaust and speed regulation integrated structure comprises an airflow plate arranged at the opening of the exhaust pipe and a plurality of exhaust holes uniformly distributed on the airflow plate, a cover plate used for covering or releasing the exhaust holes is arranged on the outer side of the airflow plate, and a driving gear used for pushing the cover plate to move is arranged at the opening of the exhaust pipe;

the movable sleeve is provided with a first pull rope sleeved on the driving gear, the driving gear pushes the cover plate to tighten or release the first pull rope when moving along the airflow plate, and the movable sleeve extrudes or releases the length adjusting section under the action of the first pull rope.

As a preferable mode of the present invention, a sinking groove is formed in a central position of the airflow plate, a length of the sinking groove is smaller than a diameter of the airflow plate, the cover plate is embedded in the sinking groove, the length of the cover plate is half of the length of the sinking groove, the cover plate is driven by the driving gear to linearly move along the sinking groove, an exhaust direction of the plurality of exhaust holes is perpendicular to a central axis of the sinking groove, and a distribution position of the exhaust holes deviates from a central point of the sinking groove.

As a preferable proposal of the invention, the movable sleeve comprises a hollow cavity fixedly arranged at the tail end of the drainage segment, and an extrusion plate hinged on the inner surface of the hollow cavity, the first pull rope is arranged on the same side surface of the extrusion plate, a threading plate is arranged on the outer surface of the hollow cavity on the surface opposite to the extrusion plate, two parallel through holes are arranged inside the threading plate, the two first pull ropes respectively penetrate through the through holes and are arranged on the driving gear, the forward rotation and the reverse rotation of the driving gear respectively drive the first pull rope to be wound on the driving gear or released from the driving gear, the first pull rope is wound on the driving gear to drive the extrusion plate to extrude the length-adjusting section to be temporarily closed, the first pull rope is released from the driving gear to drive the extrusion plate to release the length-adjusting section.

As a preferable scheme of the present invention, the upper surface of the cover plate is provided with a plurality of racks which are uniformly distributed, a central axis of the driving gear is parallel to a distribution direction of the racks, two sides of the exhaust pipe are provided with extension rods corresponding to a central position of the airflow plate, a bearing connecting rod is arranged between the two extension rods, the driving gear is installed on an outer surface of the bearing connecting rod, and the driving gear drives the cover plate to linearly move along the sink groove by meshing with the racks.

As a preferable aspect of the present invention, two ends of the driving gear are respectively provided with a wire winding wheel, and the two first pull ropes are respectively provided on the wire winding wheel and are wound or released in the wire winding wheel.

As a preferable scheme of the invention, two buckle plates which are uniformly distributed are arranged on the same side of the drainage section corresponding to the installation position of the exhaust pipe, and the two first pull ropes sequentially penetrate through the buckle plates and are distributed on the two winding wheels.

As a preferable aspect of the present invention, when the driving gear drives the cover plate to move so as to release the exhaust hole, the first pull rope is continuously wound on the winding wheel to drive the extrusion plate to close the length adjustment section, and when the driving gear drives the cover plate to move so as to cover the exhaust hole, the first pull rope is loosened on the winding wheel to drive the extrusion plate to release the length adjustment section.

As a preferable scheme of the present invention, the exhaust pipe includes an outer fixed pipe and an inner movable pipe, a vent hole is provided on a side surface of the drainage section, the outer fixed pipe is fixedly installed on an outer periphery of the vent hole, a vent funnel is fixedly provided in the vent hole, one end of the inner movable pipe is movably sleeved on an outer surface of the vent funnel, a mounting ring is provided on an outer periphery of the exhaust hole on a lower surface of the airflow plate, the other end of the inner movable pipe is movably sleeved on the mounting ring, and a second pull rope connected to the length-adjusting section is provided on an inner side of the inner movable pipe.

As a preferable scheme of the invention, the head end of the length-adjusting section is movably sleeved inside the drainage section, the head end of the length-adjusting section is connected with the tail end of the drainage section through a rubber ring, and the length-adjusting section is driven by the second pull rope to move inside the drainage section to supplement the perfusion length.

As a preferable scheme of the present invention, a cutting groove is formed in a side surface of the outer fixed pipeline, a sliding wheel is installed in the cutting groove, a rack ring engaged with the sliding wheel is arranged on an outer surface of the inner movable pipeline, the sliding wheel drives the inner movable pipeline to rotate through engagement with the rack ring, and the inner movable pipeline rotates to drive the second pull rope to wind and tighten.

Compared with the prior art, the invention has the following beneficial effects:

the perfusion device of the invention increases the exhaust function of the duct, firstly slowly perfuses the liquid dung, and simultaneously extrudes the duct, exhausts the gas at the upstream of the extrusion position of the duct from the exhaust pipe, then releases the duct and seals the exhaust pipe, and carries out normal perfusion operation, the duct and the exhaust pipe synchronously carry out reverse opening and closing operation to finish the double operations of exhausting and perfusing, and the closed moving length of the exhaust pipe has stable operation space, therefore, the opening diameter of the duct can be adjusted under the condition of keeping the closed state of the exhaust pipe, thereby realizing the adjustable perfusion speed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic side sectional view of an infusion device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an airflow plate provided in an embodiment of the present invention;

FIG. 3 is a schematic view of a mounting structure of a driving gear according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an active cannula provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an exhaust pipe according to an embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-volume cavity; 2-guiding the pipeline; 3-an exhaust pipe; 4-an active cannula; 5-an exhaust and speed regulation integrated structure; 6-sinking the tank; 7-a snap plate; 8-a vent; 9-rubber ring;

21-a drainage section; 22-length adjusting section;

31-external fixed pipe; 32-an inner movable pipe; 33-an aeration funnel; 34-a mounting ring; 35-a second draw cord; 36-cutting the groove; 37-a sliding wheel; 38-rack ring;

41-a hollow cavity; 42-a compression plate; 43-threading plate; 44-through holes;

51-airflow plates; 52-vent hole; 53-cover plate; 54-a drive gear; 55-a first pull cord; 56-rack; 57-an extension bar; 58-a carrier link; 59-winding wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the present invention provides a perfusion speed adjustable intestinal flora liquid dung perfusion device, the perfusion device of the present embodiment adds a duct exhaust function, slowly perfuses liquid dung, simultaneously extrudes a duct, exhausts gas upstream of the extrusion position of the duct from an exhaust pipe, then releases the duct and seals the exhaust pipe, and performs a normal perfusion operation, the duct and the exhaust pipe synchronously perform reverse opening and closing operations to complete the dual operations of exhausting and perfusion, and the closed moving length of the exhaust pipe has a stable operation space, so that the opening diameter of the duct can be adjusted while maintaining the closed state of the exhaust pipe, thereby achieving the adjustable perfusion speed.

The filling device specifically comprises a volume cavity 1 and a guide pipeline 2 connected with the volume cavity 1, wherein the guide pipeline 2 is sequentially divided into a drainage section 21 and a length-adjusting section 22 according to the distance from the near to the far from the volume cavity 1, and a filling adjusting mechanism is arranged at the junction position of the drainage section 21 and the length-adjusting section 22.

The pouring adjusting mechanism comprises an exhaust pipe 3 arranged on the side surface of the drainage section 21, a movable sleeve 4 arranged at the tail end of the drainage section 21 and an exhaust speed regulation integrated structure 5 arranged between the exhaust pipe 3 and the movable sleeve 4, wherein the movable sleeve 4 is sleeved on the outer surface of the length regulation section 22, and the exhaust speed regulation integrated structure 5 is used for synchronously regulating and controlling the exhaust pipe 3 and the length regulation section 22 to perform anisotropic opening and closing so as to finish pouring of the liquid dung which is poured after exhausting.

That is, when the exhaust pipe 3 exhausts, the length-adjusting section 22 is just completely closed, at this time, the gas in the drainage section 21 can be completely exhausted, when the exhaust pipe 3 is completely closed, the length-adjusting section 22 is slowly released, the opening diameter of the length-adjusting section 22 can be adjusted, and thus the filling speed can be adjusted.

5 regulation and control of integrative structure of exhaust speed governing 3 blast pipes open in order to carry out the gaseous discharge in drainage section 21 section, thereby to injecting a large amount of air in the intestinal when avoiding filling the operation, reduce the injected air, the fungus crowd that can prolong the filling liquid dung floats the stability of intestinal, drive the 4 extrusion length-adjusting sections of movable sleeve 22 simultaneously so that length-adjusting sections 22 is just closed, 5 regulation and control of integrative structure of exhaust speed governing 5 blast pipes 3 are closed to be blockked up in order to realize the exhaust operation to drainage section 21, after the exhaust is accomplished, 5 drive of the integrative structure of exhaust speed governing 4 movable sleeve 4 reduce the extrusion effort of length-adjusting sections 22 gradually, carry out the speed of filling of liquid dung with length-adjusting sections 22 in order to adjust drainage section 21.

Therefore, the exhaust and filling speed adjustment dual functions can be realized by only one exhaust and speed adjustment integrated structure 5, the exhaust and filling are synchronously and reversely opened and closed, namely, the bidirectional function is realized by one structure, the operation mode is simple, and the accuracy of the filling operation is improved by the synchronous operation.

As shown in fig. 1 to 3, the exhaust and speed regulation integrated structure 5 has the following specific implementation structure: the exhaust duct comprises an airflow plate 51 arranged at the opening of the exhaust duct 3, and a plurality of exhaust holes 52 uniformly distributed on the airflow plate 51, wherein a cover plate 53 for covering or releasing the exhaust holes 52 is arranged on the outer side of the airflow plate 51, and a driving gear 54 for pushing the cover plate 53 to move is arranged at the opening of the exhaust duct 3.

The movable sleeve 4 is provided with a first pull rope 55 sleeved on the driving gear 54, the driving gear 54 pushes the cover plate 53 to tighten or release the first pull rope 55 when moving along the airflow plate 51, the movable sleeve 4 extrudes or releases the length adjusting section 22 under the action of the first pull rope 55, two ends of the driving gear 54 are respectively provided with a winding wheel 59, and the two first pull ropes 55 are respectively arranged on the winding wheel 59 and are coiled or released in the winding wheel 59.

Namely, the specific working mode is as follows: the center position of airflow plate 51 is provided with sink groove 6, the length of sink groove 6 is less than the diameter of airflow plate 51, cover plate 53 is embedded in sink groove 6, the length of cover plate 53 is half of the length of sink groove 6, and cover plate 53 moves linearly along sink groove 6 under the drive of drive gear 54, the exhaust direction of a plurality of exhaust holes 52 is perpendicular to the central axis of sink groove 6, and the distribution position of exhaust holes 52 deviates from the central point of sink groove 6.

As shown in fig. 4, the movable sleeve 4 includes a hollow cavity 41 fixedly installed at the end of the drainage segment 21, and a squeezing plate 42 hinged on the inner surface of the hollow cavity 41, the first pulling rope 55 is disposed on the same side of the squeezing plate 42, and a threading plate 43 is disposed on the outer surface of the hollow cavity 41 on the opposite surface of the squeezing plate 42, two parallel through holes 44 are disposed inside the threading plate 43, the two first pulling ropes 55 are respectively disposed on the driving gear 54 through the through holes 44, the forward and reverse rotation of the driving gear 54 respectively drives the first pulling rope 55 to be wound on the driving gear 54 or released from the driving gear 54, the first pulling rope 55 is wound on the driving gear 54 to drive the squeezing plate 42 to squeeze the length-adjusting segment 22 for temporary closure, and the first pulling rope 55 is released from the driving gear 54 to drive the squeezing plate 42 to release the length-adjusting segment 22.

The upper surface of the cover plate 53 is provided with a plurality of racks 56 which are uniformly distributed, the central axis of the driving gear 54 is parallel to the distribution direction of the racks 56, the two sides of the exhaust pipe 3 corresponding to the central position of the airflow plate 51 are provided with extension rods 57, a bearing connecting rod 58 is arranged between the two extension rods 57, the driving gear 54 is installed on the outer surface of the bearing connecting rod 58, and the driving gear 54 drives the cover plate 53 to linearly move along the sink groove 6 by meshing with the racks 56.

The driving gear 54 rotates about the carrier link 58, and the cover plate 53 is linearly moved along the sink 6 by the driving gear 54 through engagement with the rack 56.

When the driving gear 54 drives the cover plate 53 to move to release the vent hole 52, the first pull rope 55 is continuously wound on the winding wheel 59 to drive the extrusion plate 42 to close the length-adjusting section 22, and when the driving gear 54 drives the cover plate 53 to move to cover the vent hole 52, the first pull rope 55 is loosened on the winding wheel 59 to drive the extrusion plate 42 to release the length-adjusting section 22.

As shown in fig. 3, the specific working principle is as follows:

when the driving gear 54 rotates, the first pulling rope 55 forms a winding reel on the driving gear 54, and when the driving gear 54 drives the cover plate 53 to release the vent hole 52, the first pulling rope 55 is wound on the driving gear 54 to drive the movable sleeve 4 to clamp the length-adjustable section 22, and when the driving gear 54 drives the cover plate 53 to cover the vent hole 52, the first pulling rope 55 is gradually released on the driving gear 54 to drive the movable sleeve 4 to release the length-adjustable section 22, so as to adjust the pouring speed by changing the moving position of the cover plate 53.

Therefore, the air exhaust and filling operation can be completed by only one medical staff in the embodiment, when the cover plate 53 is completely moved to the half sinking groove 6 without the air exhaust hole 52 by rotating the driving gear 54 by fingers, the air exhaust hole 52 is completely exposed for air exhaust operation at the moment, and the length adjusting section 22 is completely closed by extruding the extruding plate 42, so that the air exhaust operation is effective, after the air exhaust operation is completed, the driving gear 54 is reversely rotated by fingers, the cover plate 53 is slowly moved to the other half sinking groove with the air exhaust hole 52, the air exhaust hole 52 is kept in a closed state at the moment, and the extruding position of the extruding plate 42 continuously changed is used for gradually reducing the extruding degree of the length adjusting section 22, so that the filling speed is adjusted.

Therefore, according to the above, the present embodiment can realize the following functions in total:

firstly, single-person operation is realized, the area of the air hole and the winding length of the first pull rope 55 are changed by only pushing the driving gear 54 by one medical worker, so that the exhaust operation and the liquid dung filling operation are realized, the operation is convenient, and the realization is simple;

secondly, the intestinal flora manure liquid is poured into the colorectal part of a mammal (including a human), generally, a pipeline is firstly inserted into the colorectal part of the mammal (including the human), then the manure liquid is poured into the colorectal position, when the catheter is long, because a large amount of gas is in the catheter, the manure liquid is introduced into the colorectal position during pouring, the problem of intestinal flatulence is caused by excessive pouring gas, and the manure liquid is easily discharged quickly to influence the treatment effect, therefore, the intestinal flora manure liquid pouring operation of the embodiment realizes the operation of firstly discharging gas and then pouring, namely, the exhaust pipe 3 is opened and the length-adjusting section 22 is closed, the gas in the drainage section 21 is discharged from the exhaust pipe 3 by the movement of the manure liquid, then the opening of the exhaust pipe 3 is immediately closed, the manure liquid is poured into the intestinal tract along the length-adjusting section 22, and the gas in the drainage section 21 is discharged, the quantity of gas filled into the intestinal tract can be effectively reduced, so that the problem of intestinal tract flatulence caused by excessive gas filling is avoided, and the stability of the intestinal tract floating by the flora filled with the liquid dung can be prolonged.

Thirdly, the opening diameter of the length adjusting section 22 is adjustable, the length adjusting section 22 is extruded by the winding operation of the first pull rope 55, the more the winding length of the first pull rope 55 is, the larger the extrusion force of the extrusion plate 42 on the length adjusting section 22 is, the smaller the circulation aperture ratio of the length adjusting section 22 is, the lower the perfusion speed of the intestinal tract liquid manure is, the less the winding length of the first pull rope 55 is, the smaller the extrusion force of the extrusion plate 42 on the length adjusting section 22 is, the larger the circulation aperture ratio of the length adjusting section 22 is, and the larger the perfusion speed of the intestinal tract liquid manure is.

In addition, because drainage section 21 is equipped with two evenly distributed's buckle board 7 corresponding the homonymy of blast pipe 3 mounted position, two first stay cords 55 pass a plurality of buckle board 7 in proper order and distribute on two kinks wheels 59, consequently when extension section 22 inserts the colon, because the installation of movable sleeve 4, buckle board 7 and first stay cord 55, lead to that extension section 22 can not all be completely inserted to the colon.

In addition, in order to avoid the problem that the length of the length-adjusting section 22 affects the filling operation, in the embodiment, the length-adjusting section 22 is movably installed in the drainage section 21, and the length of the length-adjusting section 22 can be adjusted finely, so that the length-adjusting section is suitable for position adjustment of the filling operation on one hand and is suitable for pipeline insertion operation before filling on the other hand.

As shown in fig. 5, the exhaust pipe 3 includes an external fixed pipe 31 and an internal movable pipe 32, a vent 8 is disposed on a side surface of the drainage section 21, the external fixed pipe 31 is fixedly mounted at a periphery of the vent 8, a vent funnel 33 is fixedly disposed in the vent 8, one end of the internal movable pipe 32 is movably sleeved on an outer surface of the vent funnel 33, a mounting ring 34 is disposed at a periphery of the exhaust hole 52 on a lower surface of the airflow plate 51, the other end of the internal movable pipe 32 is movably sleeved on the mounting ring 34, and a second pull rope 35 connected to the length-adjusting section 22 is disposed inside the internal movable pipe 32.

A cutting groove 36 is formed in the side surface of the outer fixed pipeline 31, a sliding wheel 37 is installed in the cutting groove 36, a rack ring 38 meshed with the sliding wheel 37 is arranged on the outer surface of the inner movable pipeline 32, the sliding wheel 37 drives the inner movable pipeline 32 to rotate through meshing with the rack ring 38, and the inner movable pipeline 32 rotates to drive the second pull rope 35 to be wound and tightened.

The head end activity suit of accent long section 22 is in the inside of drainage section 21, and is connected through rubber circle 9 between the head end of accent long section 22 and the end of drainage section 21, transfers long section 22 to move in order to replenish filling length in drainage section 21 inside under the drive of second stay cord 35.

The rubber ring 9 has two functions, one of which is that the rubber ring 9 has elasticity, so that when the sliding wheel 37 drives the inner movable pipeline 32 to rotate so as to tighten the second pull rope 35, the length-adjusting section 22 retracts into the drainage section 21, the rubber ring 9 is stretched and has reverse elasticity, so that when the sliding wheel 37 reversely drives the inner movable pipeline 32 to rotate so as to release the second pull rope 35, the length-adjusting section 22 extends out of the drainage section 21 under the action of the rubber ring 9 so as to adjust the position of the length-adjusting section 22 in the rectum.

Secondly, the rubber ring 9 seals the connecting end between the length-adjusting section 22 and the drainage section 21, so that the problem of pollution caused by overflowing of liquid dung can be effectively avoided.

Therefore, the perfusion device of the embodiment increases the exhaust function of the duct, firstly slowly perfuses the liquid dung, and simultaneously extrudes the duct, exhausts the gas at the upstream of the extrusion position of the duct from the exhaust pipe, then releases the duct and seals the exhaust pipe simultaneously to carry out normal perfusion operation, the duct and the exhaust pipe synchronously carry out reverse opening and closing operation to complete double operations of exhausting and perfusion, and meanwhile, the closed moving length of the exhaust pipe has a stable operation space, so that the opening diameter of the duct can be adjusted under the condition of keeping the closed state of the exhaust pipe, and the perfusion speed can be adjusted.

In addition, the length adjustment operation of the filling pipeline is additionally arranged, so that the filling position can be changed, the length of the filling pipeline can be adjusted, the filling pipeline can be conveniently inserted into the colorectal position before filling, the filling position can be changed in the filling operation process, and the treatment operation is realized.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The utility model provides a fill intestinal flora excrement liquid perfusion device of adjustable speed, its characterized in that, including volume cavity (1) that is used for holding the excrement liquid greatly, and with leading pipeline (2) that volume cavity (1) is connected, leading pipeline (2) according to with volume cavity (1) divide into drainage section (21) and accent long section (22) in proper order from the near distance to far distance, drainage section (21) and the juncture position of accent long section (22) are equipped with fills adjustment mechanism, it is in including setting up to fill adjustment mechanism blast pipe (3) of drainage section (21) side surface, and set up and be in drainage section (21) terminal movable sleeve (4), blast pipe (3) with be equipped with integrative structure (5) of exhaust speed governing between movable sleeve (4), movable sleeve (4) cover is established the surface of accent long section (22), the exhaust and speed regulation integrated structure (5) adjusts the exhaust pipe (3) to be in an open state and simultaneously presses the length regulation section (22) to be closed, and the exhaust and speed regulation integrated structure (5) presses the exhaust pipe (3) to be closed and simultaneously adjusts the length regulation section (22) to be in an open state so as to finish the operation of filling the excrement liquid after exhausting;

the exhaust speed regulation integrated structure (5) comprises an airflow plate (51) arranged at the opening of the exhaust pipe (3) and a plurality of exhaust holes (52) uniformly distributed on the airflow plate (51), a cover plate (53) used for covering or releasing the exhaust holes (52) is arranged on the outer side of the airflow plate (51), and a driving gear (54) used for pushing the cover plate (53) to move is arranged at the opening of the exhaust pipe (3);

the movable sleeve (4) is provided with a first pull rope (55) sleeved on the driving gear (54), the driving gear (54) pushes the cover plate (53) to move along the airflow plate (51) and then the first pull rope (55) is tightened or released, and the movable sleeve (4) extrudes the length adjusting section (22) to be in a closed state or adjusts the length adjusting section (22) to be in an open state under the action of the first pull rope (55).

2. The intestinal flora liquid manure perfusion device with adjustable perfusion speed as claimed in claim 1, wherein: the central position of the airflow plate (51) is provided with a sinking groove (6), the length of the sinking groove (6) is smaller than the diameter of the airflow plate (51), the cover plate (53) is embedded in the sinking groove (6), the length of the cover plate (53) is half of the length of the sinking groove (6), the cover plate (53) is driven by the driving gear (54) to move linearly along the sinking groove (6), the exhaust directions of the exhaust holes (52) are vertical to the central axis of the sinking groove (6), and the distribution positions of the exhaust holes (52) deviate from the central point of the sinking groove (6).

3. The intestinal flora liquid manure perfusion device with adjustable perfusion speed as claimed in claim 2, wherein: movable sleeve (4) is including fixed mounting in drainage section (21) terminal cavity (41), and articulate stripper plate (42) of cavity (41) internal surface, first stay cord (55) set up on the same side of stripper plate (42), just the surface of cavity (41) with be equipped with threading board (43) on the opposite face of stripper plate (42), the inside of threading board (43) is equipped with two parallel perforating hole (44), two first stay cord (55) are passed respectively perforating hole (44) set up on drive gear (54), the forward and the antiport of drive gear (54) drive respectively first stay cord (55) winding on drive gear (54) or follow drive gear (54) release, first stay cord (55) winding is in drive gear (54) are in order to drive stripper plate (42) extrusion length adjusting section (22) are temporarily And closing, wherein the first pulling rope (55) is released from the driving gear (54) to drive the extrusion plate (42) to release the length-adjusting section (22).

4. The intestinal flora liquid manure perfusion device with adjustable perfusion speed as claimed in claim 2, wherein: the upper surface of the cover plate (53) is provided with a plurality of racks (56) which are uniformly distributed, the central axis of the driving gear (54) is parallel to the distribution direction of the racks (56), two sides of the exhaust pipe (3) are provided with extension rods (57) corresponding to the central position of the airflow plate (51), a bearing connecting rod (58) is arranged between the two extension rods (57), the driving gear (54) is installed on the outer surface of the bearing connecting rod (58), and the driving gear (54) drives the cover plate (53) to linearly move along the sunken groove (6) through meshing with the racks (56).

5. The intestinal flora liquid manure perfusion device with adjustable perfusion speed of claim 3, wherein: two ends of the driving gear (54) are respectively provided with a winding wheel (59), and the two first pull ropes (55) are respectively arranged on the winding wheel (59) and are coiled or released in the winding wheel (59).

6. The intestinal flora liquid manure perfusion device with adjustable perfusion speed of claim 3, wherein: drainage section (21) correspond blast pipe (3) mounted position's homonymy is equipped with two evenly distributed's buckle board (7), two first stay cord (55) pass a plurality of buckle board (7) in proper order and distribute two on kinking wheel (59).

7. The intestinal flora liquid manure perfusion device with adjustable perfusion speed of claim 6, wherein: when the driving gear (54) drives the cover plate (53) to move so as to release the exhaust hole (52), the first pull rope (55) is continuously wound on the winding wheel (59) so as to drive the extrusion plate (42) to close the length adjusting section (22), and when the driving gear (54) drives the cover plate (53) to move so as to cover the exhaust hole (52), the first pull rope (55) is loosened on the winding wheel (59) so as to drive the extrusion plate (42) to release the length adjusting section (22).

8. The intestinal flora liquid manure perfusion device with adjustable perfusion speed as claimed in claim 4, wherein: blast pipe (3) are including external fixation pipeline (31) and interior activity pipeline (32), be equipped with blow vent (8) on the side surface of drainage section (21), external fixation pipeline (31) fixed mounting be in the periphery of blow vent (8), blow vent (8) internal fixation is equipped with air funnel (33), the one end activity cover of interior activity pipeline (32) is established the surface of air funnel (33), just the lower surface of air current board (51) is in exhaust hole (52) periphery is equipped with mounting ring (34), the other end activity cover of interior activity pipeline (32) is established on mounting ring (34), the inboard of interior activity pipeline (32) be equipped with second stay cord (35) that length-adjusting section (22) is connected.

9. The intestinal flora liquid manure perfusion device with adjustable perfusion speed of claim 8, wherein: the head end activity suit of accent length section (22) is in the inside of drainage section (21), just the head end of accent length section (22) with connect through rubber circle (9) between the end of drainage section (21), transfer length section (22) under the drive of second stay cord (35) in drainage section (21) inside removal is in order to replenish the length of pouring.

10. The intestinal flora liquid manure perfusion device with adjustable perfusion speed of claim 8, wherein: be equipped with on the side surface of external fixation pipeline (31) and cut groove (36), install movable pulley (37) in cutting groove (36), the surface of interior activity pipeline (32) be equipped with movable pulley (37) intermeshing's rack circle (38), movable pulley (37) through with the meshing drive of rack circle (38) interior activity pipeline (32) are rotatory, interior activity pipeline (32) are rotatory in order to drive second stay cord (35) winding is tightened up.