CN115040766A - Traditional chinese medical science gastroenterology is with esophagus medicine feeding device - Google Patents
Traditional chinese medical science gastroenterology is with esophagus medicine feeding device Download PDFInfo
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- CN115040766A CN115040766A CN202210171844.7A CN202210171844A CN115040766A CN 115040766 A CN115040766 A CN 115040766A CN 202210171844 A CN202210171844 A CN 202210171844A CN 115040766 A CN115040766 A CN 115040766A
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- 239000003814 drug Substances 0.000 title claims abstract description 309
- 210000003238 esophagus Anatomy 0.000 title claims abstract description 34
- 230000000903 blocking effect Effects 0.000 claims abstract description 39
- 238000007599 discharging Methods 0.000 claims description 36
- 238000012377 drug delivery Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 229940079593 drug Drugs 0.000 claims description 4
- 230000036285 pathological change Effects 0.000 abstract description 18
- 231100000915 pathological change Toxicity 0.000 abstract description 18
- 230000001079 digestive effect Effects 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 210000002784 stomach Anatomy 0.000 description 7
- 230000003902 lesion Effects 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 3
- 208000010643 digestive system disease Diseases 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010030216 Oesophagitis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002318 cardia Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000028299 esophageal disease Diseases 0.000 description 1
- 208000006881 esophagitis Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0015—Devices specially adapted for taking medicines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/105—Oesophagus
Abstract
The invention discloses an esophagus medicine feeding device for a traditional Chinese medicine digestive department, which comprises a medicine feeding pipe, wherein the medicine feeding pipe is provided with a first end pipe, the tail end of the medicine feeding pipe is provided with a second end pipe, the esophagus medicine feeding device also comprises a guide wire arranged in the medicine feeding pipe, two ends of the guide wire are respectively positioned in the first end pipe and the second end pipe, a plurality of medicine smearing end holes are equidistantly arranged at one end part of the end pipe, the esophagus medicine feeding device for the traditional Chinese medicine digestive department can utilize a blocking cap to correspondingly rotate and stretch, further switch the real-time position of a blocking component in the first end pipe of the medicine feeding pipe so as to realize the purpose of changing the medicine extrusion position of the end part of the medicine feeding pipe, further flexibly adjust the medicine feeding mode according to the pathological change position, ensure accurate medicine feeding and avoid unnecessary medicine waste, and in addition, after the medicine is accurately fed to the pathological change position, the medicine can be evenly smeared by the medicine smearing component, and the coating can not stimulate the esophagus to the maximum extent in the coating process so as to be used for efficient medicine delivery treatment.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an esophagus medicine feeding device for a digestive department of traditional Chinese medicine.
Background
The esophagus is a passage made up of muscles that connect the throat to the stomach. The esophagus itself does not have any digestive effect, and its main function is to help transport food into the stomach. In recent years, with the progress of society, the pace of life is accelerated, the environment is worsened, the digestive system diseases are particularly prominent, the esophagus is used as an important component of a digestive tube, the incidence rate is high, for example, the esophageal diseases comprise esophagitis, cardia mucosa tearing syndrome, esophageal benign tumor and the like, and because the esophagus is positioned in the human body, the oral administration of the medicine cannot achieve the ideal effect of swallowing liquid or viscous medicines for people suffering from the digestive system diseases for a long time.
In the prior art, the stomach tube is an artificial esophagus which replaces the traditional esophagus to help patients who can not swallow to deliver necessary water and food under special conditions, so the stomach tube is often directly used for delivering medicine to the esophagus in clinic, however, in the actual drug delivery treatment process, because the stomach tube is used as a pipeline for directly delivering food to the stomach, when the medicine is delivered to the esophagus by the medicine delivery device, the medicine outlet position is difficult to be reasonably selected according to the lesion position of the esophagus, further leading the sent medicine to be difficult to be accurately smeared on the pathological change position, increasing the sending amount of the medicine to ensure that the pathological change position is smeared with the medicine, leading to the waste of the medicine, and the medicine is difficult to ensure that the medicine is evenly smeared at the pathological change position after being directly sprayed to the pathological change position from the stomach tube, so that the treatment and use of the esophagus are influenced.
Disclosure of Invention
The invention aims to provide an esophagus medicine feeding device for a digestive department of traditional Chinese medicine, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an esophagus medicine feeding device for a traditional Chinese medicine digestive department comprises a medicine feeding pipe, wherein the medicine feeding pipe is provided with a first end pipe and the tail end of the medicine feeding pipe is provided with a second end pipe;
the medicine feeding device is characterized by further comprising a guide wire arranged in the medicine feeding pipe, two ends of the guide wire are respectively located in a first end pipe and a second end pipe, a plurality of medicine smearing end holes are formed in one end part of each end pipe in an equidistant mode, an air inlet hole and a medicine smearing side hole are sequentially formed in the side edge positions of each end pipe, a medicine smearing component communicated with the air inlet hole is arranged on the outer side of the first end pipe, and a plugging component which is connected with the guide wire and can respectively switch the medicine smearing end holes, the air inlet hole and the medicine smearing side hole to be communicated is arranged in the first end pipe;
the plugging device is characterized by further comprising a plugging cap which is movably sleeved on the second end pipe, the plugging cap is connected with the guide wire and is in seamless butt joint with the second end pipe, the plugging cap is arranged to drive the plugging part to move and switch when moving relative to the second end pipe, and a positioning part used for limiting the movement of the plugging cap is arranged on the second end pipe, so that the plugging part is kept in a state.
Preferably, the medicine applying part comprises an expansion body arranged on one outer side of the end pipe, the expansion body is wrapped on the other outer side of the end pipe and communicated with the air inlet hole, and the expansion body is driven to expand and expand when the air inlet hole admits air.
Preferably, the inflation body is a balloon.
Preferably, an annular groove is formed in the position, close to the air inlet hole, of one outer side of the end pipe, and the expansion body is installed on the side wall of the annular groove, is communicated with the air inlet hole and is located inside the annular groove all the time in an initial non-inflated state.
Preferably, the blocking part comprises a bearing frame which is rotatably arranged in the end pipe I, a through hole I is arranged on the bearing frame, and the guide wire passes through the through hole I and is movably connected with the side wall of the guide wire;
the position that is located to bear the frame both sides in the end pipe is provided with respectively aerifys the piston and goes out the medicine piston, aerify the piston and go out the medicine piston all with an end pipe inner wall activity butt, and all with seal wire fixed connection aerify all be provided with the medicine through-hole that advances that runs through on piston and the play medicine piston, advance the medicine through-hole and wipe medicine end hole one-to-one, just it is provided with air inlet hole and play medicine through-hole respectively to aerify the piston and go out the side position of the medicine through-hole on the medicine piston, air inlet hole corresponds with the inlet port, it switches on with the side opening that wipes medicine to go out the medicine through-hole.
Preferably, a first spring is arranged between the bearing frame and the medicine discharging piston, the first spring is sleeved outside the guide wire, and two ends of the first spring are respectively connected with the bearing frame and the medicine discharging piston.
Preferably, an arc edge guide rail is arranged at the side edge position of the medicine discharging piston, a guide rail rod extending into the arc edge guide rail is arranged inside the end pipe, when the guide wire drives the medicine discharging piston to rotate, the arc edge guide rail and the guide rail rod rotate relatively, and the guide rail rod is used for limiting the rotation angle of the medicine discharging piston.
Preferably, a bearing frame is also arranged in the blocking cap and is connected with the end part of the guide wire by using the bearing frame, the positioning part comprises a holding rod sleeved on a second end pipe, a second spring is arranged on one side of the holding rod close to the blocking cap, a first bearing ring is arranged on the blocking cap, and two ends of the second spring are respectively connected with the holding rod and the first bearing ring;
the medicine feeding device is characterized by further comprising a limiting part arranged on the holding rod and used for limiting rotation of the blocking cap, and the blocking cap drives the guide wire and the medicine feeding pipe to rotate relatively, and then the blocking cap and the medicine feeding pipe are kept unchanged in state by the aid of the limiting part.
Preferably, the limiting part comprises a loop bar arranged on the holding rod, and a second bearing ring is arranged outside the loop bar;
the loop bar is close to the one end slip cover of stifled cap and is equipped with the footstock is close to one side of stifled cap and is provided with a plurality of location archs, protruding quantity in location and the through-hole quantity one-to-one that advances medicine, and a plurality of positioning groove with the protruding one-to-one in location respectively are seted up to carrier ring one side position.
Preferably, the blocking cap is provided with two extension rods, and the two extension rods are symmetrically arranged at two ends of the blocking cap.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, when the esophagus is treated by feeding medicine, the device can utilize the corresponding rotation and stretching actions of the blocking cap to further switch the real-time position of the blocking part in the end pipe I of the medicine feeding pipe so as to realize the purpose of changing the medicine extrusion position of the end part of the medicine feeding pipe, thereby flexibly adjusting the medicine feeding mode according to the lesion position, ensuring accurate medicine feeding and avoiding unnecessary medicine waste;
in addition, after the medicine is accurately fed into the pathological change position, the medicine at the pathological change position can be uniformly smeared by the medicine smearing component, and the esophagus can not be stimulated to the greatest extent in the smearing process so as to be used for efficient medicine feeding treatment.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a partially disassembled view of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the present invention in partial cross-section of FIG. 1;
FIG. 5 is a schematic view of a first embodiment of the end tube of the present invention;
FIG. 6 is a schematic view of the present invention in partial cross-section of FIG. 5;
FIG. 7 is a schematic view of the arcuate edge guide of the present invention;
FIG. 8 is a schematic structural view of a plugging member according to the present invention;
FIG. 9 is a schematic view of a limiting member according to the present invention;
FIG. 10 is a partially disassembled schematic view of FIG. 9 of the present invention;
FIG. 11 is a schematic view of the internal structure of the plugging cap of the present invention;
fig. 12 is a schematic view of the overall structure of embodiment 2 of the present invention.
In the figure: 1-a medicine feeding tube; 11-end pipe I; 12-end tube two; 13-a guide wire; 14-applying medicine end holes; 15-air intake; 16-side hole for applying medicine; 17-a blocking cap; 2-a medicine applying component; 21-an expansion body; 22-an annular groove; 3-a blocking member; 31-a carrier; 32-punching one; 33-a charge piston; 34-medicine discharging piston; 341-arc edge guide rails; 342-a rail bar; 35-a drug-feeding through hole; 36-an air inlet through hole; 37-a drug outlet through hole; 38-spring one; 4-a positioning member; 41-holding the rod; 42-spring two; 43-carrying ring one; 44-a restraining member; 441-loop bar; 442-carrier ring two; 443-an extension rod; 444-top seat; 445-positioning the projection; 446-positioning groove; 447-an auxiliary collar.
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.
Example 1
Referring to fig. 1-11, the present invention provides a technical solution: an esophagus medicine feeding device for a traditional Chinese medicine digestive department comprises a medicine feeding pipe 1, wherein a first end pipe 11 is arranged on the medicine feeding pipe 1, and a second end pipe 12 is arranged at the tail end of the medicine feeding pipe;
the medicine feeding device is characterized by further comprising a guide wire 13 arranged in the medicine feeding pipe 1, two ends of the guide wire 13 are respectively positioned in the first end pipe 11 and the second end pipe 12, a plurality of medicine smearing end holes 14 are equidistantly arranged at the end part of the first end pipe 11, an air inlet hole 15 and a medicine smearing side hole 16 are sequentially arranged at the side edge position of the first end pipe, a medicine smearing part 2 communicated with the air inlet hole 15 is arranged on the outer side of the first end pipe 11, and a plugging part 3 which is connected with the guide wire 13 and can respectively switch the conduction of the medicine smearing end hole 14, the air inlet hole 15 and the medicine smearing side hole 16 is arranged in the first end pipe 11;
the plugging device further comprises a plugging cap 17 movably sleeved on the second end pipe 12, the plugging cap 17 is connected with the guide wire 13 and is in seamless butt joint with the second end pipe 12, the plugging component 3 is driven to move and switch when the plugging cap 17 and the second end pipe 12 move relatively, and a positioning component 4 used for limiting the movement of the plugging cap 17 is arranged on the second end pipe 12, so that the plugging component 3 is kept in a state.
Compared with the prior art, when the esophagus is treated by feeding medicine, the real-time position of the blocking part 3 in the end pipe I11 at the end part of the medicine feeding pipe 1 can be switched by utilizing the corresponding rotation and stretching actions of the blocking cap 17 so as to realize the purpose of changing the medicine extrusion position at the end part of the medicine feeding pipe 1, thereby flexibly adjusting the feeding mode of the medicine according to the position of lesion, ensuring accurate medicine feeding and avoiding unnecessary medicine waste;
in addition, after the medicine is accurately sent to the pathological change position, the medicine at the pathological change position can be uniformly smeared by the medicine smearing component 2, and the esophagus can not be stimulated to the greatest extent in the smearing process so as to be used for efficient medicine sending treatment.
As an embodiment, the medicine applying component 2 comprises an expansion body 21 arranged on the outer side of the end pipe 11, the expansion body 21 is preferably an air bag, but is not limited to the air bag, the capacity of inflation can be guaranteed, and the expansion body 21 is wrapped on the outer side of the end pipe 11 and is communicated with the air inlet hole 15, and the expansion body 21 is driven to expand when the air inlet hole 15 is exhausted.
Further, be provided with annular groove 22 in the position that is close to inlet port 15 in the end pipe 11 outside, the inflation body 21 is installed on annular groove 22 lateral wall, and switch on with inlet port 15, and be located annular groove 22 inside all the time under its initial uninflated state, utilize above-mentioned design, make can be built-in with the inflation body 21 when the esophagus is conventional to be sent the medicine, guarantee the planarization of end pipe 11 position play outward appearance, thereby avoid its outstanding and shelter from the pathological change position, in order to make things convenient for accurate scribble the medicine, and send into the in-process at medicine feed pipe 1 and avoid its contact esophagus as far as possible.
As an embodiment, the blocking component 3 comprises a bearing frame 31 rotatably mounted inside the end pipe 11, a through hole 32 is arranged on the bearing frame 31, and the guide wire 13 passes through the through hole 32 and is movably connected with the side wall thereof;
the positions of bearing frame 31 both sides are provided with respectively in end pipe 11 and inflate piston 33 and play medicine piston 34, inflate piston 33 and play medicine piston 34 all with end pipe 11 inner wall activity butt, and all with seal wire 13 fixed connection, all be provided with the medicine through-hole 35 that advances that runs through on inflating piston 33 and play medicine piston 34, advance medicine through-hole 35 and smear medicine end hole 14 one-to-one, and the side position of going up medicine through-hole 35 on inflating piston 33 and play medicine piston 34 is provided with air inlet hole 36 and play medicine through-hole 37 respectively, air inlet hole 36 corresponds with inlet port 15, it switches on with smearing medicine side hole 16 to go out medicine through-hole 37.
A first spring 38 is arranged between the bearing frame 31 and the medicine discharging piston 34, the first spring 38 is sleeved outside the guide wire 13, and two ends of the first spring 38 are respectively connected with the bearing frame 31 and the medicine discharging piston 34.
With regard to the above features:
when the medicine is delivered by using the medicine smearing end hole 14 at the end head part according to the position of a lesion, firstly, the guide wire 13 is used for pulling the inflating piston 33 and the medicine discharging piston 34 to move so as to be separated from the end part of the end pipe 11, and it needs to be noted that the air inlet through hole 37 and the medicine discharging through hole 37 on the inflating piston 33 and the medicine discharging piston 34 are staggered with the corresponding air inlet hole 15 and the medicine smearing side hole 16, namely, the medicine is not conducted, at the moment, the medicine in the medicine feeding pipe 1 directly passes through the medicine inlet through hole 25 and is extruded from the medicine smearing end hole 14 for use, and when the medicine is not pulled, the spring I38 pushes the medicine discharging piston 34 to reset;
when the medicine is required to be applied from the side position of the medicine feeding tube 1 according to the pathological change position, in the initial state, the medicine outlet through hole 37 on the medicine outlet piston 34 is communicated with the medicine applying side hole 16, the air inlet through hole 36 is not communicated with the air inlet hole 15, meanwhile, the medicine inlet through hole 35 is not communicated with the medicine applying end hole 14, the medicine is extruded from the medicine applying side hole 16 after the medicine is injected, the medicine is further delivered to the pathological change position at the side position of the medicine feeding tube 1, after the medicine is delivered, the guide wire needs to be rotated to drive the inflating piston 33 and the medicine outlet piston 34 to rotate, attention needs to be paid, after the rotation is stopped, the medicine outlet through hole 37 is not communicated with the medicine applying side hole 16, the medicine inlet through hole 35 is not communicated with the medicine applying end hole 14, but the air inlet through hole 36 on the inflating piston 33 is communicated with the air inlet hole 15, and after the air is injected into the medicine feeding tube 1, the air enters the expanding body 21 from the air inlet hole 15, thereby driving the expansion body 21 to expand and expand so as to uniformly coat the medicament on the side of the esophagus.
Further, an arc-edge guide rail 341 is arranged at the side edge of the medicine discharging piston 34, a guide rail rod 342 extending into the arc-edge guide rail 341 is arranged inside the first end tube 11, when the guide wire 13 drives the medicine discharging piston 34 to rotate, the arc-edge guide rail 341 and the guide rail rod 342 rotate relatively, and the rotation angle of the medicine discharging piston 34 is limited by the guide rail rod 342;
for the above features, in the initial state, the guide rail rod 342 is located at one end of the arc-edge guide rail 341, and at this time, only the medicine outlet through hole 37 and the medicine applying side hole 16 are provided for discharging medicine from the side of the medicine feeding tube 1, and when the expansion body 21 is inflated and expanded, the rotary guide wire 13 drives the medicine outlet piston 34 to rotate, at this time, the guide rail rod 342 moves from one end to the other end at the arc-edge guide rail 341, and the medicine inlet through hole 35 is still not communicated with the medicine applying end hole 14, and by the arrangement of the guide rail rod 342 and the arc-edge guide rail 341, the rotation state of the medicine outlet piston 34 toward both sides is definitely limited, so as to ensure that the rotation state of the medicine outlet piston 34 in the end tube one 11 can be definitely determined, and then, stable medicine feeding and air inflation are provided.
As an embodiment, a bearing frame 31 is also arranged in the plugging cap 17, and the bearing frame 31 is connected with the end of the guide wire 13, the positioning component 4 comprises a holding rod 41 sleeved on the end tube II 12, a spring II 42 is arranged on one side of the holding rod 41 close to the plugging cap 17, a bearing ring I43 is arranged on the plugging cap 17, and two ends of the spring II 42 are respectively connected with the holding rod 41 and the bearing ring I43;
the locking device further comprises a limiting part 44 which is arranged on the holding rod 41 and used for limiting the rotation of the blocking cap 17, the limiting part 44 comprises a loop rod 441 which is arranged on the holding rod 41, and a second bearing ring 442 is arranged on the outer side of the loop rod 441;
the top seat 444 is slidably sleeved at one end of the loop bar 441 close to the blocking cap 17, a plurality of positioning protrusions 445 are arranged on one side of the top seat 444 close to the blocking cap 17, the number of the positioning protrusions 445 corresponds to the number of the medicine feeding through holes 35 one by one, and a plurality of positioning grooves 446 corresponding to the positioning protrusions 445 one by one are formed in the side edge of the bearing ring 43, so that the blocking cap 17 and the medicine feeding tube 1 are kept unchanged by using the limiting component 44 after the blocking cap 17 drives the guide wire 13 to rotate relative to the medicine feeding tube 1.
Further, be provided with extension rod 443 on stifled cap 17, extension rod 443 is provided with two, and the symmetry is installed at the both ends of stifled cap 17, and then in the in-service use process, after holding rod 41, usable thumb top moves extension rod 443, and then convenient top moves stifled cap 17 and keeps away from end pipe 11 to guarantee that end pipe 11 can be convenient utilization smear medicine end hole 14 and send the medicine.
Example 2
Referring to fig. 12, the present invention provides a technical solution: an esophagus medicine feeding device for a traditional Chinese medicine digestive department comprises a medicine feeding pipe 1, wherein a first end pipe 11 is arranged on the medicine feeding pipe 1, and a second end pipe 12 is arranged at the tail end of the medicine feeding pipe;
the medicine feeding device is characterized by further comprising a guide wire 13 arranged in the medicine feeding pipe 1, two ends of the guide wire 13 are respectively positioned in the first end pipe 11 and the second end pipe 12, a plurality of medicine smearing end holes 14 are equidistantly arranged at the end part of the first end pipe 11, an air inlet hole 15 and a medicine smearing side hole 16 are sequentially arranged at the side edge position of the first end pipe, a medicine smearing part 2 communicated with the air inlet hole 15 is arranged on the outer side of the first end pipe 11, and a plugging part 3 which is connected with the guide wire 13 and can respectively switch the conduction of the medicine smearing end hole 14, the air inlet hole 15 and the medicine smearing side hole 16 is arranged in the first end pipe 11;
the plugging device further comprises a plugging cap 17 movably sleeved on the second end pipe 12, the plugging cap 17 is connected with the guide wire 13 and is in seamless butt joint with the second end pipe 12, the plugging component 3 is driven to move and switch when the plugging cap 17 and the second end pipe 12 move relatively, and a positioning component 4 used for limiting the movement of the plugging cap 17 is arranged on the second end pipe 12, so that the plugging component 3 is kept in a state.
Compared with the prior art, when the esophagus is treated by feeding medicine, the real-time position of the blocking part 3 in the end pipe I11 at the end part of the medicine feeding pipe 1 can be switched by utilizing the corresponding rotation and stretching actions of the blocking cap 17 so as to realize the purpose of changing the medicine extrusion position at the end part of the medicine feeding pipe 1, thereby flexibly adjusting the feeding mode of the medicine according to the position of lesion, ensuring accurate medicine feeding and avoiding unnecessary medicine waste;
in addition, after the medicine is accurately sent to the pathological change position, the medicine at the pathological change position can be uniformly smeared by the medicine smearing component 2, and the esophagus can not be stimulated to the greatest extent in the smearing process so as to be used for efficient medicine sending treatment.
As an embodiment, the medicine applying component 2 comprises an expansion body 21 arranged on the outer side of the end pipe 11, the expansion body 21 is preferably an air bag, but is not limited to the air bag, the capacity of inflation can be guaranteed, and the expansion body 21 is wrapped on the outer side of the end pipe 11 and is communicated with the air inlet hole 15, and the expansion body 21 is driven to expand when the air inlet hole 15 is exhausted.
Further, be provided with annular groove 22 in the position that is close to inlet port 15 in the end pipe 11 outside, the inflation body 21 is installed on annular groove 22 lateral wall, and switch on with inlet port 15, and be located annular groove 22 inside all the time under its initial uninflated state, utilize above-mentioned design, make can be built-in with the inflation body 21 when the esophagus is conventional to be sent the medicine, guarantee the planarization of end pipe 11 position play outward appearance, thereby avoid its outstanding and shelter from the pathological change position, in order to make things convenient for accurate scribble the medicine, and send into the in-process at medicine feed pipe 1 and avoid its contact esophagus as far as possible.
As an embodiment, the blocking component 3 comprises a bearing frame 31 rotatably mounted inside the end pipe 11, a through hole 32 is formed in the bearing frame 31, and the guide wire 13 passes through the through hole 32 and is movably connected with the side wall of the guide wire;
the positions of the two sides of the bearing frame 31 in the end pipe 11 are respectively provided with an inflating piston 33 and a medicine discharging piston 34, the inflating piston 33 and the medicine discharging piston 34 are movably abutted to the inner wall of the end pipe 11, and are fixedly connected with the guide wire 13, the inflating piston 33 and the medicine discharging piston 34 are respectively provided with a medicine inlet through hole 35 which penetrates through, the medicine inlet through holes 35 are in one-to-one correspondence with the medicine applying end holes 14, the side positions of the medicine inlet through holes 35 in the inflating piston 33 and the medicine discharging piston 34 are respectively provided with an air inlet through hole 36 and a medicine outlet through hole 37, the air inlet through hole 36 corresponds to the air inlet hole 15, and the medicine outlet through hole 37 is communicated with the medicine applying side holes 16.
A first spring 38 is arranged between the bearing frame 31 and the medicine discharging piston 34, the first spring 38 is sleeved outside the guide wire 13, and two ends of the first spring 38 are respectively connected with the bearing frame 31 and the medicine discharging piston 34.
With regard to the above features:
when the medicine is delivered by using the medicine smearing end hole 14 at the end head part according to the position of a lesion, firstly, the guide wire 13 is used for pulling the inflating piston 33 and the medicine discharging piston 34 to move so as to be separated from the end part of the end pipe 11, and it needs to be noted that the air inlet through hole 37 and the medicine discharging through hole 37 on the inflating piston 33 and the medicine discharging piston 34 are staggered with the corresponding air inlet hole 15 and the medicine smearing side hole 16, namely, the medicine is not conducted, at the moment, the medicine in the medicine feeding pipe 1 directly passes through the medicine inlet through hole 25 and is extruded from the medicine smearing end hole 14 for use, and when the medicine is not pulled, the spring I38 pushes the medicine discharging piston 34 to reset;
when medicine is smeared from the side position of the medicine feeding tube 1 according to the position of pathological changes, in an initial state, the medicine outlet through hole 37 on the medicine outlet piston 34 is communicated with the medicine smearing side hole 16, the air inlet through hole 36 is not communicated with the air inlet hole 15, meanwhile, the medicine inlet through hole 35 is not communicated with the medicine smearing end hole 14, the medicine is extruded from the medicine smearing side hole 16 after the medicine is injected, the medicine is further delivered to the pathological changes at the side position of the medicine feeding tube 1, after the medicine is delivered, the guide wire needs to be rotated to drive the inflating piston 33 and the medicine outlet piston 34 to rotate, attention needs to be paid, after the rotation is stopped, the medicine outlet through hole 37 is not communicated with the medicine smearing side hole 16, the medicine inlet through hole 35 is not communicated with the medicine smearing end hole 14, but the air inlet through hole 36 on the inflating piston 33 is communicated with the air inlet hole 15, air enters the interior of the expansion body 21 from the air inlet hole 15 after the air is injected into the medicine feeding tube 1, thereby driving the expansion body 21 to expand and expand so as to uniformly coat the medicament on the side of the esophagus.
Further, an arc-edge guide rail 341 is arranged at a side edge position of the medicine discharging piston 34, a guide rail rod 342 extending into the arc-edge guide rail 341 is arranged inside the first end tube 11, when the guide wire 13 drives the medicine discharging piston 34 to rotate, the arc-edge guide rail 341 and the guide rail rod 342 rotate relatively, and the rotation angle of the medicine discharging piston 34 is limited by the guide rail rod 342;
for the above features, in the initial state, the guide rail rod 342 is located at one end of the arc-edge guide rail 341, and at this time, there are only the medicine discharging through hole 37 and the medicine applying side hole 16 for discharging medicine from the side of the medicine feeding tube 1, and when the expansion body 21 is inflated and expanded, the rotating guide wire 13 drives the medicine discharging piston 34 to rotate, and at this time, the guide rail rod 342 moves from one end to the other end in the arc-edge guide rail 341, and the medicine feeding through hole 35 is still not connected to the medicine applying end hole 14, and by using the arrangement of the guide rail rod 342 and the arc-edge guide rail 341, the rotation state of the medicine discharging piston 34 to both sides is definitely limited, so as to ensure that the rotation state of the medicine discharging piston 34 in the end tube one 11 can be definitely determined, and then stable medicine feeding and stable air charging can be performed.
As an embodiment, a bearing frame 31 is also arranged in the plugging cap 17, and the bearing frame 31 is connected with the end of the guide wire 13, the positioning component 4 comprises a holding rod 41 sleeved on the end tube II 12, a spring II 42 is arranged on one side of the holding rod 41 close to the plugging cap 17, a bearing ring I43 is arranged on the plugging cap 17, and two ends of the spring II 42 are respectively connected with the holding rod 41 and the bearing ring I43;
the locking device further comprises a limiting part 44 which is arranged on the holding rod 41 and used for limiting the rotation of the blocking cap 17, the limiting part 44 comprises a loop rod 441 which is arranged on the holding rod 41, and a second bearing ring 442 is arranged on the outer side of the loop rod 441;
the top seat 444 is slidably sleeved at one end of the loop bar 441 close to the blocking cap 17, a plurality of positioning protrusions 445 are arranged on one side of the top seat 444 close to the blocking cap 17, the number of the positioning protrusions 445 corresponds to the number of the medicine feeding through holes 35 one by one, and a plurality of positioning grooves 446 corresponding to the positioning protrusions 445 one by one are formed in the side edge of the bearing ring 43, so that the blocking cap 17 and the medicine feeding tube 1 are kept unchanged by using the limiting component 44 after the blocking cap 17 drives the guide wire 13 to rotate relative to the medicine feeding tube 1.
Further, be provided with supplementary lantern ring 447 in stifled cap 17 outside, in the in-service use process, usable supplementary lantern ring 447, and then when holding the holding rod 41, can be convenient direct push move supplementary lantern ring 447 and drive stifled cap 17 and keep away from end pipe 11, and no matter stifled cap 17 rotates to which position can both guarantee that the convenient top of stifled cap 17 moves and keep away from end pipe 11.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a traditional chinese medical science gastroenterology is with esophagus medicine feeding device, includes medicine feeding pipe (1), its characterized in that: the drug feeding tube (1) is provided with a first end tube (11), and the tail end of the drug feeding tube is provided with a second end tube (12);
the medicine feeding device is characterized by further comprising a guide wire (13) arranged in the medicine feeding pipe (1), wherein two ends of the guide wire (13) are respectively located in a first end pipe (11) and a second end pipe (12), a plurality of medicine smearing end holes (14) are arranged at the end part of the first end pipe (11) at equal intervals, an air inlet hole (15) and a medicine smearing side hole (16) are sequentially arranged at the side edge of the end pipe, a medicine smearing component (2) communicated with the air inlet hole (15) is arranged on the outer side of the first end pipe (11), and a plugging component (3) which is connected with the guide wire (13) and can respectively switch the conduction of the medicine smearing end hole (14), the air inlet hole (15) and the medicine smearing side hole (16) is arranged in the first end pipe (11);
still establish stifled cap (17) on end pipe two (12) including the activity cover, stifled cap (17) are connected with seal wire (13), and with end pipe two (12) seamless butt, set up drive shutoff part (3) action when stifled cap (17) and end pipe two (12) relative motion and switch, and be provided with locating component (4) that are used for restricting stifled cap (17) activity on end pipe two (12), so that shutoff part (3) hold the state.
2. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine according to claim 1, wherein: the medicine applying component (2) comprises an expansion body (21) arranged on the outer side of a first end pipe (11), the expansion body (21) is wrapped on the outer side of the first end pipe (11) and is communicated with the air inlet hole (15), and the expansion body (21) is driven to expand and expand when the air inlet hole (15) admits air.
3. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine as claimed in claim 2, wherein: the expansion body (21) is an air bag.
4. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine according to claim 3, wherein: an annular groove (22) is formed in the position, close to the air inlet hole (15), of the outer side of the end pipe I (11), the expansion body (21) is installed on the side wall of the annular groove (22), is communicated with the air inlet hole (15), and is located inside the annular groove (22) all the time in an initial non-inflated state.
5. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine according to claim 4, wherein: the plugging part (3) comprises a bearing frame (31) which is rotatably arranged in the end pipe I (11), a through hole I (32) is formed in the bearing frame (31), and the guide wire (13) penetrates through the through hole I (32) and is movably connected with the side wall of the guide wire;
be located the position that bears frame (31) both sides and be provided with respectively in end pipe (11) and inflate piston (33) and go out medicine piston (34), inflate piston (33) and go out medicine piston (34) all with end pipe (11) inner wall activity butt, and all with seal wire (13) fixed connection inflate all be provided with the medicine through-hole (35) that advances that runs through on piston (33) and the play medicine piston (34), advance medicine through-hole (35) and smear medicine end hole (14) one-to-one, and the side position of inflating piston (33) and going out medicine piston (34) and going up medicine through-hole (35) is provided with air inlet hole (36) and play medicine through-hole (37) respectively, air inlet hole (36) correspond with inlet port (15), it conducts with smearing medicine side hole (16) to go out medicine through-hole (37).
6. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine as claimed in claim 5, wherein: a first spring (38) is arranged between the bearing frame (31) and the medicine discharging piston (34), the first spring (38) is sleeved on the outer side of the guide wire (13), and two ends of the first spring are respectively connected with the bearing frame (31) and the medicine discharging piston (34).
7. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine according to claim 6, wherein: go out the side position of medicine piston (34) and be provided with arc limit guide rail (341), just end pipe (11) inside is provided with guide rail pole (342) that extend to in arc limit guide rail (341) when seal wire (13) drive out medicine piston (34) rotation, arc limit guide rail (341) and guide rail pole (342) relative rotation, and utilize guide rail pole (342) restriction goes out medicine piston (34) rotation angle.
8. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine according to claim 7, wherein: the blocking cap (17) is internally provided with a bearing frame (31) in the same way, the bearing frame (31) is utilized to be connected with the end part of the guide wire (13), the positioning component (4) comprises a holding rod (41) sleeved on the end pipe II (12), one side of the holding rod (41) close to the blocking cap (17) is provided with a spring II (42), the blocking cap (17) is rotatably provided with a bearing ring I (43), and two ends of the spring II (42) are respectively connected with the holding rod (41) and the bearing ring I (43);
the medicine feeding device is characterized by further comprising a limiting part (44) arranged on the holding rod (41) and used for limiting the rotation of the blocking cap (17), and after the blocking cap (17) drives the guide wire (13) to rotate relative to the medicine feeding tube (1), the blocking cap (17) and the medicine feeding tube (1) are kept unchanged by the limiting part (44).
9. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine according to claim 8, wherein: the limiting component (44) comprises a loop bar (441) arranged on the holding bar (41), and a second bearing ring (442) is arranged on the outer side of the loop bar (441);
the one end slip cover that loop bar (441) is close to stifled cap (17) is equipped with footstock (444) one side that is close to stifled cap (17) is provided with a plurality of location archs (445), location arch (445) quantity and advance medicine through-hole (35) quantity one-to-one to bear ring one (43) side position seted up a plurality of respectively with location protruding (445) one-to-one positioning groove (446).
10. The esophageal drug delivery device for gastroenterology of traditional Chinese medicine as claimed in claim 9, wherein: the blocking cap (17) is provided with two extending rods (443), and the two extending rods (443) are symmetrically arranged at two ends of the blocking cap (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171844.7A CN115040766A (en) | 2022-02-24 | 2022-02-24 | Traditional chinese medical science gastroenterology is with esophagus medicine feeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171844.7A CN115040766A (en) | 2022-02-24 | 2022-02-24 | Traditional chinese medical science gastroenterology is with esophagus medicine feeding device |
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| CN115040766A true CN115040766A (en) | 2022-09-13 |
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| CN202210171844.7A Pending CN115040766A (en) | 2022-02-24 | 2022-02-24 | Traditional chinese medical science gastroenterology is with esophagus medicine feeding device |
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