CN114870222A - Gastroenterology ware of dosing - Google Patents
Gastroenterology ware of dosing Download PDFInfo
- Publication number
- CN114870222A CN114870222A CN202210497373.9A CN202210497373A CN114870222A CN 114870222 A CN114870222 A CN 114870222A CN 202210497373 A CN202210497373 A CN 202210497373A CN 114870222 A CN114870222 A CN 114870222A
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- CN
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- Prior art keywords
- seat
- medicine
- catheter
- air bag
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003814 drug Substances 0.000 claims abstract description 86
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000005507 spraying Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000002496 gastric effect Effects 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 3
- 210000000936 intestine Anatomy 0.000 description 15
- 210000002784 stomach Anatomy 0.000 description 15
- 239000012530 fluid Substances 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 210000002249 digestive system Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 208000010643 digestive system disease Diseases 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000000713 mesentery Anatomy 0.000 description 1
- 210000002747 omentum Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention belongs to the field of medical equipment, and particularly relates to a gastrointestinal administration device for a gastroenterology department, which comprises a conduit for conveying liquid medicine, wherein the conduit is a hose, and a medicine supply mechanism, a traction mechanism and a medicine spraying end seat are arranged on the conduit; the medicine supply mechanism comprises a medicine liquid bag arranged at the top of the catheter, the medicine liquid bag is connected with a channel through a catheter interface at the bottom and the opening end of the catheter, and a pressurizing connecting pipe connected with an external pressure device is arranged at the top of the medicine liquid bag; the traction mechanism is formed by matching a laryngeal plug seat and a guide seat, guides and limits the upper part and the lower part of the catheter respectively, and can be matched with an air bag mechanism to realize the fractional fixation in the throat and the body, thereby solving the problem that the catheter is easy to deviate due to influence and ensuring the stability of the catheter in the processes of conveying and spraying the liquid medicine; the medicine spraying end seat is internally provided with the filter screen, so that particles which are not easy to absorb are prevented from being mixed in the liquid medicine, the liquid medicine is filtered, the subsequent spraying of the liquid medicine is facilitated, and the blockage of through holes formed in the liquid spraying end seat 5 can be prevented.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a gastrointestinal administration device for a gastroenterology department.
Background
The digestive system department includes the digestive system department and the digestive surgery department, and is a clinical department provided in hospitals of all levels for diagnosing and treating digestive system diseases. The diseases to be treated comprise diseases of organs such as esophagus, stomach, intestine, liver, gallbladder, pancreas, peritoneum, mesentery, omentum and the like, wherein the intestines and stomach are in the body of a patient, the patient has physical reasons, and the conventional injection and medicine taking modes are difficult to directly act the medicine on the intestines and stomach parts, so that the medicine effect is low, and an administration device is required for assisting the administration.
The prior art has the following problems:
1. when the medicine is delivered to the intestines and stomach of a patient, the catheter is needed to assist, when the existing catheter is inserted, the catheter pushes the intestines and stomach part to be blocked by the swallowing of the instinct of the patient, the catheter can be separated from the throat outwards, so that the steps of placing the catheter into the intestines and stomach are complicated, and the injury to the throat of the patient is large;
2. when the medicine is administrated, the catheter is lack of limitation in the section of the intestines and the stomach, and is easy to shake and shift, so that the liquid spraying end seat at the front end can not accurately act the medicine on the intestines and the stomach, and even the liquid spraying end seat shifts to stab the intestines and the stomach, and the defect exists.
Disclosure of Invention
Object of the invention
In order to solve the technical problems in the background technology, the invention provides a gastrointestinal administration device for a gastroenterology department, which has the characteristics of convenience for being placed in a patient body and stable catheter in the using process.
(II) technical scheme
In order to solve the technical problem, the invention provides a gastrointestinal administration device for a gastroenterology department, which comprises a conduit for conveying liquid medicine, wherein the conduit is a hose, and a medicine supply mechanism, a traction mechanism and a medicine spraying end seat are arranged on the conduit;
the medicine supply mechanism comprises a medicine liquid bag arranged at the top of the catheter, the medicine liquid bag is connected with an opening end of the catheter through a catheter interface at the bottom of the medicine liquid bag, a pressurizing connecting pipe connected with an external pressure device is installed at the top of the medicine liquid bag, and a convex liquid supplementing pipe is installed on the side wall of the medicine liquid bag;
the traction mechanism comprises a throat plug seat and a guide seat which are arranged on the periphery of the conduit, a first air bag seat is arranged at the bottom of the throat plug seat, a second air bag seat is arranged at the bottom of the guide seat, a convex plate is arranged at the bottom of the second air bag seat, and a pipe clamp attached to the conduit is arranged on the inner wall of the convex plate;
the throat plug seat and the guide seat are provided with air bag mechanisms, each air bag mechanism comprises an air inflation and deflation interface arranged at the top of the throat plug seat, one end of each air inflation and deflation interface penetrating through the throat plug seat is connected to a first air bag sleeved outside the first air bag seat, an air pipe penetrating through the first air bag seat and the guide seat is arranged on the first air bag, and the other end of the air pipe is connected to a second air bag sleeved outside the second air bag seat;
the bottom of the conduit is in threaded connection with a spraying end seat of a frustum structure, and the outer wall of the spraying end seat is provided with a plurality of through holes.
Preferably, a sealing ring is installed at the joint of the liquid medicine bag and the catheter.
Preferably, the open end of the liquid supplementing pipe is detachably connected with a pipe plug.
Preferably, the edge of the laryngeal plug seat is provided with grooves in an array mode.
Preferably, the inner diameters of the laryngeal plug seat and the guide seat are the same, the guide seat is fixedly connected with the catheter, and the laryngeal plug seat and the catheter slide relatively.
Preferably, the number of the convex plates is three, the three convex plates are all inclined inwards, and the combination of the three convex plates is of a cone-like structure.
Preferably, the air tube connected between the first air bag and the second air bag is a deformable hollow spiral tube.
Preferably, the other end of the air charging and discharging interface is connected to an external air supply device.
Preferably, the upper layer of spraying end seat sets up the filter screen, the upper and lower side of filter screen is filter house and stirring portion respectively.
Preferably, stirring portion is including setting up spout the motor in the medicine end seat, the output of motor is connected with the pivot, the pivot is that the cover is equipped with and revolves the frame, install a plurality of puddler on revolving the frame.
The technical scheme of the invention has the following beneficial technical effects:
1. the traction mechanism is formed by matching the laryngeal plug seat and the guide seat, the upper part and the lower part of the catheter are respectively guided and limited, and the traction mechanism can be matched with the air bag mechanism to realize fixation of the laryngeal part and the internal part, so that the problem that the catheter is easily deviated due to influence is solved, and the stability of the catheter in the liquid medicine conveying and spraying process is ensured.
2. The medicine spraying end seat is internally provided with the filter screen, so that particles which are not easy to absorb are prevented from being mixed in the liquid medicine, the liquid medicine is filtered, the subsequent spraying of the liquid medicine is facilitated, and the blockage of through holes formed in the liquid spraying end seat 5 can be prevented.
3. When the liquid medicine is left on the liquid spraying end seat after being filtered, the motor drives the stirring rod on the rotating frame to rotate, centrifugal force is provided for the liquid medicine, the liquid medicine is enabled to be rapidly sprayed out of the through hole to act on the intestines and the stomach of a patient, and the medicine feeding speed and the liquid medicine contact speed are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the traction mechanism and catheter combination of the present invention;
FIG. 3 is a schematic view of the drug delivery mechanism and catheter in a separated configuration of the present invention;
FIG. 4 is a schematic view of the distraction mechanism and catheter separation configuration of the present invention;
FIG. 5 is a schematic view of the spray tip seat and conduit of the present invention in a separated configuration;
fig. 6 is a schematic view of the internal structure of the spraying end seat of the present invention.
Reference numerals:
11. a liquid medicine bag; 12. a pressure connection pipe; 13. a liquid supplementing pipe; 14. a pipe plug; 15. a catheter hub; 2. a conduit; 31. a laryngeal plug base; 32. a first airbag seat; 33. a guide seat; 34. a second airbag seat; 35. a convex plate; 36. a pipe clamp; 41. an air charging and discharging interface; 42. a first air bag; 43. an air tube; 44. a second air bag; 5. a pesticide spraying end seat; 51. filtering with a screen; 52. a motor; 53. a rotating shaft; 54. rotating the frame; 55. a stirring rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the gastrointestinal administration device for gastroenterology of the invention comprises a conduit 2 for conveying liquid medicine, the conduit 2 is a hose, a medicine supply mechanism, a traction mechanism and a medicine spraying end seat 5 are arranged on the conduit 2;
the medicine supply mechanism comprises a medicine liquid bag 11 arranged at the top of the catheter 2, the medicine liquid bag 11 is connected with the opening end of the catheter 2 through a catheter connector 15 at the bottom, a pressurizing connecting pipe 12 connected with an external pressure device is installed at the top of the medicine liquid bag 11, and a convex liquid supplementing pipe 13 is installed on the side wall of the medicine liquid bag.
It should be noted that: transmit the required liquid medicine of intestines and stomach treatment in to pipe 2 through supplying medicine mechanism, with the liquid medicine by fluid infusion pipe 13 input liquid medicine bag 11 in, the external pressure device who takes over 12 connections through the pressurization is suppressed in to liquid medicine bag 11, with the liquid medicine by liquid medicine bag 11 to carrying the liquid medicine in the pipe 2 of connecting under the pressure effect, the mode of suppressing supplies the steerable dose of medicine, makes things convenient for medical personnel to dispense according to patient actual conditions and treats.
In order to improve the sealing performance of the connection between the medicine supply mechanism and the catheter 2, a sealing ring is further installed at the connection position of the medicine liquid bag 11 and the catheter 2, the sealing ring is made of rubber, a gap at the connection position is sealed, and the medicine liquid is prevented from leaking out from the gap in the transmission process.
In order to prevent that the pressure release from appearing at the opening part of fluid infusion pipe 13 and leading to the pressure change in the medicine supply process to influence the medicine supply volume, further, the open end of fluid infusion pipe 13 can be dismantled and be connected with stopcock 14, and stopcock 14 carries out the shutoff to fluid infusion pipe 13 opening, prevents that the gas outflow from causing the change of pressure difference inside and outside liquid medicine bag 11, and the connecting channel who only remains bottom pipe connector 15 and pipe 2 is the atmospheric pressure route.
As shown in fig. 2-4, the traction mechanism comprises a throat plug seat 31 and a guide seat 33 which are arranged on the periphery of the catheter 2, a first air bag seat 32 is arranged at the bottom of the throat plug seat 31, a second air bag seat 34 is arranged at the bottom of the guide seat 33, a convex plate 35 is arranged at the bottom of the second air bag seat 34, and a pipe clamp 36 attached to the catheter 2 is arranged on the inner wall of the convex plate 35;
the laryngeal plug seat 31 and the guide seat 33 are provided with air bag mechanisms, each air bag mechanism comprises an air inflation and deflation interface 41 arranged at the top of the laryngeal plug seat 31, one end of the air inflation and deflation interface 41 penetrating through the laryngeal plug seat 31 is connected to a first air bag 42 sleeved outside the first air bag seat 32, an air pipe 43 penetrating through the first air bag seat 32 and the guide seat 33 is arranged on the first air bag 42, and the other end of the air pipe 43 is connected to a second air bag 44 sleeved outside the second air bag seat 34.
It should be noted that: the convex plates 35 are three in number, the pipe clamps 36 on the three convex plates 35 are divided into point positions to fix and clamp the catheter 2, the guide seat 33 is pre-fixed on the catheter 2, the three convex plates 35 are inclined inwards, the combination of the three convex plates 35 is integrally of a cone-like structure, and the conical tip can assist the catheter 2 to be pushed into the body of a patient.
In this embodiment, the inner diameters of the laryngeal plug seat 31 and the guide seat 33 are the same, the guide seat 33 is fixedly connected with the catheter 2, when the catheter 2 is placed into the body, the catheter 2 sequentially passes through the laryngeal plug seat 31 and the guide seat 33, wherein the lower part of the catheter 2 is fixed on the guide seat 33, the outer wall of the catheter 2 is clamped and fixed through the pipe clamp 36 on the inner wall of the convex plate 35, and the guide seat 33 is stably fixed on the catheter 2;
throat plug seat 31 is put into throat department, pipe 2 can follow inside the sliding of throat plug seat 31, continuously promote pipe 2 forward, under the cooperation of guide holder 33, place into patient's intestines and stomach with the hydrojet end socket 5 of pipe 2 front end, after removing to appointed position, work through gasbag mechanism, make pipe 2 carry out branch position fixed in throat and internal, in the inflation process, gaseous first outside air feeder carries to filling and discharging first gasbag 42 that interface 41 connects, carry out the inflation of pipe 2 through first gasbag 42 in advance fixed at the throat, follow-up gas transmits to second gasbag 44 department at gas pitcher 43, second gasbag 44 inflation, realize that pipe 2 is fixed in the internal, the problem that pipe 2 easily takes place the skew is influenced in setting up of gasbag mechanism has been solved, guarantee pipe 2 and carry and the stability of spraying process at the liquid medicine.
What needs to be supplemented is: the other end of the inflation and deflation interface 41 is connected to an external air supply device, and the air supply device is externally arranged and is connected to the inflation and deflation interface 41 through a pipeline to convey air to the air bag.
Alternatively, the air tube 43 connected between the first air bag 42 and the second air bag 44 is a deformable hollow spiral tube, the air tube 43 with a spiral structure can be stretched along with the adjustment of the distance between the laryngeal plug holder 31 and the guide holder 33, and the air bags can still be inflated and deflated normally during the adjustment of the distance.
In order to improve the ventilation performance of the throat plug, further, grooves are formed in the edge of the throat plug seat 31 in an array mode, and the grooves are matched with the penetrating gas to prevent the throat from being blocked and incapable of normally entering air.
As shown in fig. 5, the bottom of the conduit 2 is connected with a spraying end seat 5 with a frustum structure by screw thread, and the outer wall of the spraying end seat 5 is provided with a plurality of through holes.
It should be noted that the through hole formed on the spraying end seat 5 is used for spraying the liquid medicine to the intestines and stomach parts, and the "frustum" structure is used for spreading the spraying surface of the liquid medicine, so that the liquid medicine can be contacted with the intestines and stomach parts in multiple ranges.
What needs to be supplemented is: threaded connection's design makes things convenient for pipe 2 and the dismantlement separation of spouting medicine end seat 5, spouts medicine end seat 5 and can clear up fast after dismantling, promotes the utilization ratio of spouting medicine end seat 5, and pipe 2 disposable can directly be abandoned.
As shown in fig. 6, a filter screen 51 is disposed on the upper layer of the spraying end seat 5, a filtering portion and a stirring portion are disposed above and below the filter screen 51, the stirring portion includes a motor 52 disposed in the spraying end seat 5, an output end of the motor 52 is connected to a rotating shaft 53, the rotating shaft 53 is sleeved with a rotating frame 54, and a plurality of stirring rods 55 are mounted on the rotating frame 54.
It should be noted that the filter screen 51 is arranged to prevent particles which are not easy to absorb from being mixed in the liquid medicine, so as to perform the filtering treatment of the liquid medicine, which not only facilitates the subsequent spraying of the liquid medicine, but also can prevent the through holes formed on the liquid spraying end base 5 from being blocked.
In this embodiment, when the filtered liquid medicine is retained in the liquid spraying end seat 5, the motor 52 drives the rotating shaft 53 at the output end to rotate, and drives the stirring rod 55 on the rotating frame 54 to rotate, so as to provide centrifugal force to the liquid medicine, so that the liquid medicine can be rapidly sprayed out of the through hole to act on the intestines and stomach of the patient, and the administration rate and the liquid medicine contact rate are improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The gastrointestinal administration device for the gastroenterology department is characterized by comprising a conduit (2) for conveying liquid medicine, wherein the conduit (2) is a hose, and a medicine supply mechanism, a traction mechanism and a medicine spraying end seat (5) are arranged on the conduit (2);
the medicine supply mechanism comprises a medicine liquid bag (11) arranged at the top of the catheter (2), the medicine liquid bag (11) is connected with an opening end of the catheter (2) through a catheter interface (15) at the bottom, a pressurizing connecting pipe (12) connected with an external pressure device is installed at the top of the medicine liquid bag (11), and a convex liquid supplementing pipe (13) is installed on the side wall of the medicine liquid bag;
the traction mechanism comprises a throat plug seat (31) and a guide seat (33) which are arranged on the periphery of the catheter (2), a first air bag seat (32) is installed at the bottom of the throat plug seat (31), a second air bag seat (34) is installed at the bottom of the guide seat (33), a convex plate (35) is installed at the bottom of the second air bag seat (34), and a pipe clamp (36) attached to the catheter (2) is installed on the inner wall of the convex plate (35);
the throat plug seat (31) and the guide seat (33) are provided with air bag mechanisms, each air bag mechanism comprises an air inflation and deflation interface (41) arranged at the top of the throat plug seat (31), one end of the air inflation and deflation interface (41) penetrating through the throat plug seat (31) is connected to a first air bag (42) sleeved outside the first air bag seat (32), an air pipe (43) penetrating through the first air bag seat (32) and the guide seat (33) is arranged on the first air bag (42), and the other end of the air pipe (43) is connected to a second air bag (44) sleeved outside the second air bag seat (34);
the bottom of the conduit (2) is in threaded connection with a spraying end seat (5) of a frustum structure, and the outer wall of the spraying end seat (5) is provided with a plurality of through holes.
2. The gastrointestinal applicator for gastroenterology according to claim 1, wherein a sealing ring is installed at the junction of the liquid medicine sac (11) and the catheter (2).
3. The gastroenterology applicator according to claim 1, wherein the open end of the solution pipe (13) is detachably connected with a pipe plug (14).
4. The gastrointestinal administration device for the gastroenterology department according to claim 1, wherein the laryngeal plug seat (31) is provided with grooves at the edge in an array manner.
5. The gastroenterology applicator according to claim 1, wherein the laryngeal plug seat (31) and the guide seat (33) have the same inner diameter, the guide seat (33) and the catheter (2) are fixedly connected, and the laryngeal plug seat (31) and the catheter (2) slide relative to each other.
6. The gastrointestinal administration device for the gastroenterology department according to claim 1, wherein the number of the convex plates (35) is three, all three convex plates (35) are inclined inwards, and the combination of the three convex plates (35) is of a cone-like structure.
7. The gastroenterology applicator according to claim 1, wherein the trachea (43) connected between the first balloon (42) and the second balloon (44) is a deformable hollow spiral tube.
8. The gastroenterology applicator according to claim 2, wherein the other end of the air inflation/deflation interface (41) is connected to an external air supply device.
9. The gastrointestinal administration device for the gastroenterology department according to claim 1, wherein a filter screen (51) is arranged on the upper layer of the spraying end seat (5), and a filtering part and a stirring part are respectively arranged above and below the filter screen (51).
10. The gastroenterology applicator according to claim 9, wherein the stirring part comprises a motor (52) arranged in the spraying end seat (5), the output end of the motor (52) is connected with a rotating shaft (53), the rotating shaft (53) is sleeved with a rotating frame (54), and a plurality of stirring rods (55) are arranged on the rotating frame (54).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210497373.9A CN114870222A (en) | 2022-05-09 | 2022-05-09 | Gastroenterology ware of dosing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210497373.9A CN114870222A (en) | 2022-05-09 | 2022-05-09 | Gastroenterology ware of dosing |
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CN114870222A true CN114870222A (en) | 2022-08-09 |
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CN202210497373.9A Pending CN114870222A (en) | 2022-05-09 | 2022-05-09 | Gastroenterology ware of dosing |
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Citations (11)
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CN102068742A (en) * | 2009-11-25 | 2011-05-25 | 余兵华 | Single-cavity multi-bag trachea catheter |
DE202014104183U1 (en) * | 2014-09-05 | 2014-09-15 | Yuxiao Fu | Stomach tube for visual inspection of the upper part of a digestive tract |
CN204050588U (en) * | 2014-05-06 | 2014-12-31 | 上海市东方医院 | Endotracheal tube mouth inner fixer |
CN204502009U (en) * | 2015-03-07 | 2015-07-29 | 兰州大学第一医院 | A kind of multifunctional trachea catheter |
CN206167493U (en) * | 2016-08-22 | 2017-05-17 | 王俊 | Gastroenterology enema device |
CN206404164U (en) * | 2016-09-27 | 2017-08-15 | 李静 | A kind of GI Medicine esophagus feeding device |
CN207768898U (en) * | 2017-08-31 | 2018-08-28 | 贵阳市第四人民医院 | A kind of GI Medicine esophagus medicator |
CN109125083A (en) * | 2018-08-07 | 2019-01-04 | 王颖 | A kind of pulvis formula esophageal administration device and its working method for preventing from choking into tracheae |
CN208598985U (en) * | 2018-03-27 | 2019-03-15 | 邹成 | A kind of medical gastroenterology esophageal administration device |
CN208943235U (en) * | 2018-04-17 | 2019-06-07 | 湖州师范学院 | A kind of Gastroenterology dept.'s enteral administration device |
CN213964786U (en) * | 2020-10-20 | 2021-08-17 | 张彪 | Gastroenterology tube external member of dosing |
-
2022
- 2022-05-09 CN CN202210497373.9A patent/CN114870222A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102068742A (en) * | 2009-11-25 | 2011-05-25 | 余兵华 | Single-cavity multi-bag trachea catheter |
CN204050588U (en) * | 2014-05-06 | 2014-12-31 | 上海市东方医院 | Endotracheal tube mouth inner fixer |
DE202014104183U1 (en) * | 2014-09-05 | 2014-09-15 | Yuxiao Fu | Stomach tube for visual inspection of the upper part of a digestive tract |
CN204502009U (en) * | 2015-03-07 | 2015-07-29 | 兰州大学第一医院 | A kind of multifunctional trachea catheter |
CN206167493U (en) * | 2016-08-22 | 2017-05-17 | 王俊 | Gastroenterology enema device |
CN206404164U (en) * | 2016-09-27 | 2017-08-15 | 李静 | A kind of GI Medicine esophagus feeding device |
CN207768898U (en) * | 2017-08-31 | 2018-08-28 | 贵阳市第四人民医院 | A kind of GI Medicine esophagus medicator |
CN208598985U (en) * | 2018-03-27 | 2019-03-15 | 邹成 | A kind of medical gastroenterology esophageal administration device |
CN208943235U (en) * | 2018-04-17 | 2019-06-07 | 湖州师范学院 | A kind of Gastroenterology dept.'s enteral administration device |
CN109125083A (en) * | 2018-08-07 | 2019-01-04 | 王颖 | A kind of pulvis formula esophageal administration device and its working method for preventing from choking into tracheae |
CN213964786U (en) * | 2020-10-20 | 2021-08-17 | 张彪 | Gastroenterology tube external member of dosing |
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Application publication date: 20220809 |