CN114288486B - Intestinal flora faecal solution filling device with adjustable filling speed - Google Patents
Intestinal flora faecal solution filling device with adjustable filling speed Download PDFInfo
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- CN114288486B CN114288486B CN202111654921.6A CN202111654921A CN114288486B CN 114288486 B CN114288486 B CN 114288486B CN 202111654921 A CN202111654921 A CN 202111654921A CN 114288486 B CN114288486 B CN 114288486B
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- 230000000968 intestinal effect Effects 0.000 title claims abstract description 28
- 230000010412 perfusion Effects 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 19
- 238000001802 infusion Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 20
- 230000001276 controlling effect Effects 0.000 abstract description 2
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- 230000002550 fecal effect Effects 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 4
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- 238000002054 transplantation Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
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Abstract
The invention discloses an intestinal flora faecal liquid pouring device with adjustable pouring 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 near position, and a pouring adjusting mechanism is arranged at the juncture of the drainage section and the length-adjusting section; the perfusion regulating 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 speed regulating integrated structure arranged between the exhaust pipe and the movable sleeve, wherein the movable sleeve is sleeved on the outer surface of the exhaust pipe, and the exhaust speed regulating integrated structure is used for synchronously regulating and controlling the exhaust pipe and the length regulating section to carry out anisotropic closing and loosening; the exhaust and speed regulation integrated structure realizes the exhaust operation of the drainage section and performs the faecal liquid pouring operation by using the drainage section and the length regulation section; the invention synchronously completes the double operations of exhaust and perfusion, and can adjust the opening diameter of the catheter under the condition of keeping the exhaust pipe closed, thereby realizing the adjustable perfusion speed.
Description
Technical Field
The invention relates to the technical field of fecal liquid infusion treatment, in particular to an intestinal flora fecal liquid infusion device with adjustable infusion speed.
Background
Fecal transplantation is a method of treating disease by reestablishing the intestinal flora. The main action mechanism of fecal transplantation is that the ecological occupation of beneficial bacteria in the feces, the planting resistance, biological oxygen deprivation, immunoregulation, the reduction of the pH value of intestinal cavity and the nutrition of bacterial metabolites, etc. are utilized. Of the transplanted faeces, the most important are hundreds of millions of microorganisms inhabiting the intestinal tract throughout the year, which together with biological components such as intestinal epithelial cells and food-borne non-biological components (undigested foods) form the intestinal microecological system together with secretions from the stomach, intestines, pancreas and liver (such as hormones, enzymes, mucus and bile salts, etc.). The significance of fecal transplantation is to reconstruct the normal intestinal microecological structure.
The intestinal flora faecal solution is poured into the colorectal part of the mammal (including human), and generally, the pipeline is inserted into the colorectal part of the mammal (including human) first, then the faecal solution is poured into the colorectal position, when the catheter is longer, the faecal solution can be introduced into the colorectal position along with the faecal solution during pouring because of a large amount of gas in the catheter, and the problem of intestinal flatulence can be caused due to the too much pouring gas when the faecal solution is introduced into the colorectal position, so that the faecal solution is easily and quickly discharged to influence the treatment effect.
The existing faecal solution filling device is mostly provided with a filling speed adjusting structure on a pipeline to adjust the filling speed, an exhaust port is additionally arranged on the pipeline, medical staff is required to open the exhaust port and simultaneously close the filling pipeline when exhausting the pipeline, and when filling operation is carried out, the filling catheter is required to be opened and simultaneously close the exhaust port, so that the double operation of filling and exhausting can be realized only by cooperation of at least two medical staff, and the problems that the exhaust is unsuccessful or faecal solution overflows from the exhaust port are possibly caused when the cooperation of two medical staff is not strict.
Disclosure of Invention
The invention aims to provide an intestinal flora faecal liquid pouring device with adjustable pouring speed, which aims to solve the technical problems that in the prior art, at least two medical staff are required to cooperate to realize double operation of pouring and exhausting, and when the cooperation of the two staff is not strict, the exhausting is possibly unsuccessful, or faecal liquid overflows from an exhaust port.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the utility model provides an intestinal flora dropping liquid filling device with adjustable filling speed, includes the volume cavity that is used for holding dropping liquid, and with the direction pipeline that volume cavity connects, the direction pipeline divide into drainage section and accent long section according to near to long distance with the volume cavity in proper order, the juncture of drainage section and accent long section is equipped with fills adjustment mechanism;
the pouring regulating 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 speed regulating integrated structure is arranged between the exhaust pipe and the movable sleeve, the movable sleeve is sleeved on the outer surface of the length regulating section, the exhaust speed regulating integrated structure regulates and controls the exhaust pipe to be opened and simultaneously regulates and controls the length regulating section to be closed, and the exhaust speed regulating integrated structure regulates and controls the length regulating section to be opened and simultaneously regulates and controls the exhaust pipe to be closed, so that the excrement liquid pouring operation of first exhausting and then pouring is completed;
the exhaust speed regulation integrated structure comprises an air flow plate arranged at an opening of the exhaust pipe and a plurality of uniformly distributed exhaust holes arranged on the air flow plate, a cover plate for covering or releasing the exhaust holes is arranged on the outer side of the air flow plate, and a driving gear 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 scheme of the invention, a sinking groove is arranged at the central position of the air flow plate, the length of the sinking groove is smaller than the diameter of the air flow plate, the cover plate is embedded into 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, the exhaust direction of the exhaust holes is perpendicular to the central axis of the sinking groove, and the distribution position of the exhaust holes deviates from the central point of the sinking groove.
As a preferable scheme of the invention, the movable sleeve comprises a hollow cavity fixedly arranged at the tail end of the drainage section and an extrusion plate hinged to the inner surface of the hollow cavity, the first pull rope is arranged on the same side face of the extrusion plate, a threading plate is arranged on the outer surface of the hollow cavity on the opposite face of the extrusion plate, two parallel through holes are formed in the threading plate, the two first pull ropes respectively penetrate through the through holes and are arranged on the driving gear, forward and reverse rotation of the driving gear respectively drive the first pull rope to wind on or release from the driving gear, the first pull rope winds on the driving gear to drive the extrusion plate to extrude the length-adjusting section to be temporarily closed, and 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 invention, a plurality of racks which are uniformly distributed are arranged on the upper surface of the cover plate, the central axis of the driving gear is parallel to the distribution direction of the racks, extension rods are arranged on two sides of the exhaust pipe corresponding to the central position of the air flow plate, a bearing connecting rod is arranged between the two extension rods, the driving gear is arranged on the outer surface of the bearing connecting rod, and the driving gear drives the cover plate to linearly move along the sinking groove through meshing with the racks.
As a preferable mode of the invention, two ends of the driving gear are respectively provided with a winding wheel, and the two first pull ropes are respectively arranged on the winding wheels and are wound or released in the winding wheels.
As a preferable scheme of the invention, two uniformly distributed clamping plates 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 clamping plates and are distributed on the two winding wheels.
As a preferable scheme of the invention, when the driving gear drives the cover plate to move to release the exhaust hole, the first pull rope continuously winds on the winding wheel to drive the extrusion plate to close the length adjusting section, and when the driving gear drives the cover plate to move to cover the exhaust hole, the first pull rope loosens on the winding wheel to drive the extrusion plate to release the length adjusting section.
As a preferable scheme of the invention, the exhaust pipe comprises an outer fixed pipeline and an inner movable pipeline, the side surface of the drainage section is provided with a vent, the outer fixed pipeline is fixedly arranged at the periphery of the vent, a vent funnel is fixedly arranged in the vent, one end of the inner movable pipeline is movably sleeved on the outer surface of the vent funnel, the lower surface of the air flow plate is provided with a mounting ring at the periphery of the exhaust hole, the other end of the inner movable pipeline is movably sleeved on the mounting ring, and the inner side of the inner movable pipeline is provided with a second stay rope connected with the length adjusting section.
As a preferable scheme of the invention, the head end of the length-adjusting section is movably sleeved in 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 moves in the drainage section under the drive of the second stay rope to supplement the filling length.
As a preferable scheme of the invention, a cutting groove is formed in the side surface of the outer fixed pipeline, a sliding wheel is arranged in the cutting groove, a rack ring meshed with the sliding wheel is arranged on the outer surface of the inner movable pipeline, the sliding wheel drives the inner movable pipeline to rotate through meshing with the rack ring, and the inner movable pipeline rotates to drive the second stay cord to wind and tighten.
Compared with the prior art, the invention has the following beneficial effects:
the filling device of the invention increases the exhaust function of the catheter, firstly, slowly fills the excrement, and simultaneously extrudes the catheter, discharges the gas at the upstream of the extrusion position of the catheter from the exhaust pipe, then releases the catheter to simultaneously seal the exhaust pipe, performs normal filling operation, and synchronously performs reverse opening and closing operation on the catheter and the exhaust pipe so as to complete double operations of exhaust and filling, and meanwhile, the sealed moving length of the exhaust pipe has stable operation space, so that the opening diameter of the catheter can be adjusted under the condition of keeping the sealing state of the exhaust pipe, thereby realizing adjustable filling 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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic diagram of an overall sectional side view of a perfusion apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an airflow plate according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an installation structure of a driving gear according to an embodiment of the present invention;
FIG. 4 is a schematic view of a movable sleeve according to 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.
Reference numerals in the drawings are respectively as follows:
1-a volume cavity; 2-guiding pipelines; 3-exhaust pipe; 4-a movable sleeve; 5-an exhaust speed regulation integrated structure; 6-a sinking groove; 7-clamping plates; 8-vent; 9-a rubber ring;
21-a drainage section; 22-a length-adjusting section;
31-an external fixed pipeline; 32-an inner movable pipe; 33-a vent funnel; 34-a mounting ring; 35-a second pull rope; 36-cutting grooves; 37-sliding wheels; 38-a rack ring;
41-hollow cavity; 42-extruding plates; 43-threading plate; 44-a through hole;
51-an air flow plate; 52-an exhaust hole; 53-cover plate; 54-a drive gear; 55-a first pull rope; 56-racks; 57-extension bar; 58-load-bearing links; 59-winding wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the invention provides an intestinal flora faecal liquid perfusion device with adjustable perfusion speed, the perfusion device of the embodiment increases the exhaust function of a catheter, the faecal liquid perfusion is firstly carried out slowly, the catheter is extruded at the same time, the gas at the upstream of the extrusion position of the catheter is discharged from an exhaust pipe, then the catheter is released to seal the exhaust pipe at the same time, normal perfusion operation is carried out, the catheter and the exhaust pipe synchronously carry out reverse opening and closing operation so as to complete the double operation of exhaust and perfusion, and meanwhile, the movement length of the sealing of the exhaust pipe has stable operation space, so that the opening diameter of the catheter can be adjusted under the condition of keeping the sealing state of the exhaust pipe, thereby realizing the adjustable perfusion speed.
The perfusion device specifically comprises a volume cavity 1, 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 volume cavity 1 to the distance from the near to the far, and a perfusion adjusting mechanism is arranged at the juncture position of the drainage section 21 and the length-adjusting section 22.
The pouring regulating 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 and 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 regulating section 22, and the exhaust and speed regulation integrated structure 5 is used for synchronously regulating and controlling the exhaust pipe 3 and the length regulating section 22 to perform anisotropic opening and closing so as to finish the operation of pouring the excrement liquid after exhausting.
Namely, when the exhaust pipe 3 is exhausted, the length-adjusting section 22 is just completely sealed, and at the moment, the gas in the drainage section 21 can be completely exhausted, and when the exhaust pipe 3 is completely sealed, the length-adjusting section 22 is slowly released, and the opening diameter of the length-adjusting section 22 can be adjusted, so that the filling speed can be adjusted.
The exhaust speed regulation integrated structure 5 regulates and controls the exhaust pipe 3 to be opened so as to exhaust the gas in the drainage section 21 section, thereby a large amount of air is injected into the intestinal tract during the pouring operation is avoided, the injected air is reduced, the stability of the flora of the poured excrement floating on the intestinal tract can be prolonged, meanwhile, the movable sleeve 4 is driven to extrude the length regulating section 22 so that the length regulating section 22 is just closed, the exhaust speed regulation integrated structure 5 regulates and controls the exhaust pipe 3 to be closed and blocked so as to realize the exhaust operation on the drainage section 21, and after the exhaust is completed, the exhaust speed regulation integrated structure 5 drives the movable sleeve 4 to gradually reduce the extrusion acting force on the length regulating section 22 so as to regulate the pouring speed of the excrement pouring between the drainage section 21 and the length regulating section 22.
Therefore, the dual functions of exhaust and pouring speed adjustment can be realized by only using one exhaust and speed regulation integrated structure 5, and the exhaust and pouring are synchronously and reversely opened and closed, namely, the bidirectional function is realized by using one structure, the operation mode is simple, and the accuracy of pouring operation is improved by synchronous operation.
As shown in fig. 1 to 3, the specific implementation structure of the exhaust speed regulation integrated structure 5 is: comprises an air flow plate 51 arranged at the opening of the exhaust pipe 3 and a plurality of evenly distributed exhaust holes 52 arranged on the air flow plate 51, wherein a cover plate 53 for covering or releasing the exhaust holes 52 is arranged at the outer side of the air flow plate 51, and a driving gear 54 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 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 wheels 59 and are wound or released in the winding wheels 59.
Namely, the specific working mode is as follows: the center position of the air flow plate 51 is provided with a sinking groove 6, the length of the sinking groove 6 is smaller than the diameter of the air flow plate 51, the cover plate 53 is embedded into 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 moves linearly along the sinking groove 6 under the drive of the driving gear 54, the exhaust direction of the exhaust holes 52 is perpendicular to the central axis of the sinking groove 6, and the distribution positions of the exhaust holes 52 deviate from the center point of the sinking groove 6.
As shown in fig. 4, the movable sleeve 4 includes a hollow cavity 41 fixedly installed at the end of the drainage section 21, and a squeeze plate 42 hinged to the inner surface of the hollow cavity 41, a first pull rope 55 is disposed on the same side of the squeeze plate 42, a threading plate 43 is disposed on the outer surface of the hollow cavity 41 opposite to the squeeze plate 42, two parallel through holes 44 are disposed in the threading plate 43, two first pull ropes 55 are disposed on a driving gear 54 through the through holes 44 respectively, forward and reverse rotation of the driving gear 54 respectively drives the first pull ropes 55 to wind on the driving gear 54 or release from the driving gear 54, the first pull ropes 55 wind on the driving gear 54 to drive the squeeze plate 42 to squeeze the length adjusting section 22 for temporary sealing, and the first pull ropes 55 release from the driving gear 54 to drive the squeeze plate 42 to release the length adjusting section 22.
The upper surface of apron 53 is equipped with many evenly distributed's rack 56, and the central axis of drive gear 54 is parallel with the direction of distribution of rack 56, and the both sides of blast pipe 3 are equipped with extension rod 57 corresponding to air current board 51 central point put, and are equipped with between two extension rods 57 and bear connecting rod 58, and drive gear 54 installs the surface at bearing connecting rod 58, and drive gear 54 drives apron 53 through the meshing with rack 56 and moves along the sink 6 linearity.
The drive gear 54 rotates around the carrier link 58, and the cover plate 53 is driven by the drive gear 54 to move linearly along the sink 6 by engagement with the rack 56.
When the driving gear 54 drives the cover plate 53 to move to release the exhaust hole 52, the first pull rope 55 continuously winds 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 exhaust 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:
when the driving gear 54 rotates, the first pull rope 55 forms a winding shaft on the driving gear 54, and when the driving gear 54 drives the cover plate 53 to release the exhaust hole 52, the first pull rope 55 winds on the driving gear 54 to drive the movable sleeve 4 to clamp the length-adjusting section 22, and when the driving gear 54 drives the cover plate 53 to cover the exhaust hole 52, the first pull rope 55 is gradually released on the driving gear 54 to drive the movable sleeve 4 to loosen the length-adjusting section 22, and the pouring speed is adjusted by changing the moving position of the cover plate 53.
Therefore, in this embodiment, only one medical staff can complete the air exhausting and filling operation, the driving gear 54 is rotated by the fingers, when the cover plate 53 is completely moved to the half sinking groove 6 without the air exhausting holes 52, the air exhausting operation is completely exposed at this time, and the length adjusting section 22 is completely closed by the extruding plate 42, so that the effective air exhausting operation is performed, after the air exhausting operation is completed, the driving gear 54 is rotated reversely by the fingers and the abdomen, the cover plate 53 is slowly moved to the other half sinking groove with the air exhausting holes 52, at this time, the air exhausting holes 52 are kept in a closed state, and the extruding degree of the length adjusting section 22 is gradually reduced by continuously changing the moving position of the extruding plate 42, so as to realize the adjustment of the filling speed.
Thus, according to the above, the present embodiment can realize several functions in total:
firstly, single operation is realized, the air hole area and the winding length of the first pull rope 55 are changed by pushing the driving gear 54 by a medical staff, so that the exhaust operation and the faecal liquid pouring operation are realized, the operation is convenient, and the realization is simple;
secondly, the intestinal flora faecal solution is poured into the colorectal part of the mammal (including the human), in general, a pipeline is inserted into the colorectal part of the mammal (including the human) firstly, then faecal solution is poured into the colorectal position, when the catheter is longer, as much gas in the catheter is introduced into the colorectal position during pouring, the problem of intestinal flatulence can be caused by too much pouring gas along with the faecal solution, the faecal solution is easily and quickly discharged to affect the treatment effect, so that the operation of pouring the intestinal faecal solution in the embodiment realizes the operation of exhausting before 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 utilizing the movement of the faecal solution, then the opening of the exhaust pipe 3 is immediately closed, the faecal solution is poured into the intestinal tract along the length adjusting section 22, and the gas in the drainage section 21 is discharged, so that the gas quantity poured into the intestinal tract can be effectively reduced, the problem of intestinal flatulence can be caused by too much pouring gas, and the stability of the intestinal flora can be prolonged.
Thirdly, the opening diameter of the length-adjusting section 22 is adjustable, the length-adjusting section 22 is extruded by utilizing the rolling operation of the first pull rope 55, the more the rolling length of the first pull rope 55 is, the larger the extrusion force of the extrusion plate 42 to the length-adjusting section 22 is, the smaller the circulation aperture of the length-adjusting section 22 is, the lower the pouring speed of intestinal manure liquid is, the smaller the rolling length of the first pull rope 55 is, the smaller the extrusion force of the extrusion plate 42 to the length-adjusting section 22 is, the larger the circulation aperture of the length-adjusting section 22 is, and the larger the pouring speed of intestinal manure liquid is.
In addition, since the drainage section 21 is provided with two uniformly distributed fastening plates 7 on the same side corresponding to the installation position of the exhaust pipe 3, and the two first pull ropes 55 sequentially pass through the plurality of fastening plates 7 and are distributed on the two winding wheels 59, when the length-adjusting section 22 is inserted into the colorectal, the length-adjusting section 22 cannot be completely inserted into the colorectal due to the installation of the movable sleeve 4, the fastening plates 7 and the first pull ropes 55.
In addition, in order to avoid the problem of influencing the pouring operation due to the length of the length-adjusting section 22, in this embodiment, the length-adjusting section 22 is movably mounted inside the drainage section 21, and the length of the length-adjusting section 22 can be finely adjusted, so that the length-adjusting section is suitable for the position adjustment of the pouring operation on one hand and the pipeline insertion operation before pouring on the other hand.
As shown in fig. 5, the exhaust pipe 3 includes an outer fixed pipe 31 and an inner movable pipe 32, the side surface of the drainage section 21 is provided with a vent 8, the outer fixed pipe 31 is fixedly installed at the periphery of the vent 8, a vent funnel 33 is fixedly installed in the vent 8, one end of the inner movable pipe 32 is movably sleeved on the outer surface of the vent funnel 33, the lower surface of the air flow plate 51 is provided with a mounting ring 34 at the periphery of the exhaust hole 52, the other end of the inner movable pipe 32 is movably sleeved on the mounting ring 34, and the inner side of the inner movable pipe 32 is provided with a second pull rope 35 connected with the length adjusting section 22.
The side surface of the outer fixed pipeline 31 is provided with a cutting groove 36, a sliding wheel 37 is arranged in the cutting groove 36, the outer surface of the inner movable pipeline 32 is provided with a rack ring 38 meshed with the sliding wheel 37, the sliding wheel 37 drives the inner movable pipeline 32 to rotate through the meshing of the sliding wheel 37 and the rack ring 38, and the inner movable pipeline 32 rotates to drive the second pull rope 35 to wind and tighten.
The head end of the length-adjusting section 22 is movably sleeved in the drainage section 21, the head end of the length-adjusting section 22 is connected with the tail end of the drainage section 21 through the rubber ring 9, and the length-adjusting section 22 moves in the drainage section 21 under the drive of the second pull rope 35 to supplement the filling length.
The rubber ring 9 has the following two functions, namely, the rubber ring 9 has elasticity, so 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 is retracted into the drainage section 21, the rubber ring 9 is stretched and has reverse elasticity, and 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 that the position of the length adjusting section 22 in a colorectal is adjusted.
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 overflow pollution of the excrement can be effectively avoided.
Therefore, the filling device of the embodiment increases the exhaust function of the catheter, firstly, the excrement liquid is slowly filled, meanwhile, the catheter is extruded, the gas at the upstream of the extrusion position of the catheter is discharged from the exhaust pipe, then the catheter is released, the exhaust pipe is simultaneously closed, normal filling operation is carried out, the catheter and the exhaust pipe synchronously carry out reverse opening and closing operation so as to complete the double operation of exhaust and filling, and meanwhile, the closed moving length of the exhaust pipe has stable operation space, so that the opening diameter of the catheter can be adjusted under the condition of keeping the closed state of the exhaust pipe, and the filling speed is adjustable.
In addition, the length adjusting operation of the perfusion pipeline is additionally arranged, so that the perfusion position can be changed, the length of the perfusion pipeline is adjustable, the perfusion pipeline is convenient to be inserted into the colorectal position before perfusion, and the perfusion position is changed in the perfusion operation process, so that 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, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (8)
1. The utility model provides an intestinal flora dropping liquid pouring device with adjustable pouring speed, its characterized in that includes volume cavity (1) that is used for holding dropping liquid, and with the direction pipeline (2) that volume cavity (1) is connected, direction pipeline (2) divide into drainage section (21) and accent long section (22) according to near to long distance with volume cavity (1) in proper order, the juncture of drainage section (21) and accent long section (22) is equipped with pouring adjustment mechanism, pouring adjustment mechanism includes exhaust pipe (3) that set up in drainage section (21) side surface to and set up in movable sleeve (4) of drainage section (21) end, be equipped with exhaust timing integral structure (5) between exhaust pipe (3) and movable sleeve (4), movable sleeve (4) cover is established in the surface of accent long section (22), exhaust timing integral structure (5) are adjusted exhaust pipe (3) are pressed and are transferred long section (22) to closing while being adjusted exhaust pipe (3) are adjusted to open state, and pouring operation is accomplished in order to transfer the dropping liquid to closing state after the adjustment of exhaust timing integral structure (3 is adjusted to open state;
the exhaust speed regulation integrated structure (5) comprises an air flow plate (51) arranged at an opening of the exhaust pipe (3) and a plurality of exhaust holes (52) uniformly distributed on the air flow plate (51), a cover plate (53) for covering or releasing the exhaust holes (52) is arranged on the outer side of the air flow plate (51), and a driving gear (54) for pushing the cover plate (53) to move is arranged at the opening of the exhaust pipe (3);
a first pull rope (55) sleeved on the driving gear (54) is arranged on the movable sleeve (4), the driving gear (54) pushes the cover plate (53) to tighten or release the first pull rope (55) when moving along the air flow plate (51), 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);
the movable sleeve (4) comprises a hollow cavity (41) fixedly arranged at the tail end of the drainage section (21), and a squeezing plate (42) hinged to the inner surface of the hollow cavity (41), wherein a first pull rope (55) is arranged on the same side surface of the squeezing plate (42), a threading plate (43) is arranged on the opposite surface of the outer surface of the hollow cavity (41) to the squeezing plate (42), two parallel through holes (44) are formed in the threading plate (43), the two first pull ropes (55) are respectively arranged on the driving gear (54) through the through holes (44), the forward and reverse rotation of the driving gear (54) respectively drive the first pull ropes (55) to be wound on the driving gear (54) or released from the driving gear (54), the first pull ropes (55) are wound on the driving gear (54) to drive the squeezing plate (42) to squeeze the adjustable length section (22), and the first pull ropes (55) are respectively driven by the driving gear (54) to drive the adjustable length section (22) to be released;
the driving gear (54) drives the cover plate (53) to move so as to release the exhaust hole (52), the driving gear (54) drives the first pull rope (55) to continuously wind so as to drive the extrusion plate (42) to close the length adjusting section (22), the driving gear (54) drives the cover plate (53) to move so as to cover the exhaust hole (52), and meanwhile, the driving gear (54) drives the first pull rope (55) to release so as to drive the extrusion plate (42) to release the length adjusting section (22).
2. An adjustable perfusion rate intestinal flora faecal solution perfusion device according to claim 1, wherein: the center position of air current board (51) is equipped with subsidence groove (6), the length of subsidence groove (6) is less than the diameter of air current board (51), apron (53) embedding in subsidence groove (6), the length of apron (53) is the half of the length of subsidence groove (6), just apron (53) are under drive of drive gear (54) follow subsidence groove (6) linear movement, a plurality of exhaust hole (52) exhaust direction with the central axis of subsidence groove (6) is perpendicular, just the distribution position deviation of exhaust hole (52) the central point of subsidence groove (6).
3. An adjustable perfusion rate intestinal flora faecal solution perfusion device according to claim 2, wherein: the upper surface of apron (53) is equipped with many evenly distributed's rack (56), the central axis of drive gear (54) with the direction of distribution of rack (56) is parallel, the both sides of blast pipe (3) correspond air current board (51) central point put and are equipped with extension rod (57), and two be equipped with between extension rod (57) bear connecting rod (58), drive gear (54) are installed bear the surface of connecting rod (58), drive gear (54) through with the meshing of rack (56) drives apron (53) are along sink groove (6) linear movement.
4. An adjustable perfusion rate intestinal flora faecal solution perfusion device according to claim 1, 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 wheels (59) and are wound or released in the winding wheels (59).
5. An adjustable perfusion rate intestinal flora faecal solution perfusion device according to claim 4, wherein: the drainage section (21) is provided with two uniformly distributed buckle plates (7) corresponding to the same side of the installation position of the exhaust pipe (3), and the two first pull ropes (55) sequentially penetrate through the plurality of buckle plates (7) to be distributed on the two winding wheels (59).
6. An adjustable perfusion rate intestinal flora faecal solution perfusion device according to claim 1, wherein: the exhaust pipe (3) comprises an outer fixed pipeline (31) and an inner movable pipeline (32), an air vent (8) is arranged on the side surface of the drainage section (21), the outer fixed pipeline (31) is fixedly arranged on the periphery of the air vent (8), an air vent funnel (33) is fixedly arranged in the air vent (8), one end of the inner movable pipeline (32) is movably sleeved on the outer surface of the air vent funnel (33), the lower surface of the air flow plate (51) is provided with a mounting ring (34) on the periphery of the exhaust hole (52), the other end of the inner movable pipeline (32) is movably sleeved on the mounting ring (34), and a second pull rope (35) connected with the length adjusting section (22) is arranged on the inner side of the inner movable pipeline (32).
7. The intestinal flora faecal solution infusion device with adjustable infusion rate according to claim 6, wherein: the head end of the length-adjusting section (22) is movably sleeved in the drainage section (21), the head end of the length-adjusting section (22) is connected with the tail end of the drainage section (21) through a rubber ring (9), and the length-adjusting section (22) moves in the drainage section (21) under the drive of the second pull rope (35) to supplement the filling length.
8. The intestinal flora faecal solution infusion device with adjustable infusion rate according to claim 6, wherein: a cutting groove (36) is arranged on the side surface of the outer fixed pipeline (31), a sliding wheel (37) is arranged 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 stay rope (35) to wind and tighten.
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| CN202111654921.6A CN114288486B (en) | 2021-12-30 | 2021-12-30 | Intestinal flora faecal solution filling device with adjustable filling speed |
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| CN114288486B true CN114288486B (en) | 2024-03-22 |
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| CN114288486A (en) | 2022-04-08 |
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