CN108837284A - A kind of novel digestive medical gastroscope feeding device - Google Patents
A kind of novel digestive medical gastroscope feeding device Download PDFInfo
- Publication number
- CN108837284A CN108837284A CN201810385305.7A CN201810385305A CN108837284A CN 108837284 A CN108837284 A CN 108837284A CN 201810385305 A CN201810385305 A CN 201810385305A CN 108837284 A CN108837284 A CN 108837284A
- Authority
- CN
- China
- Prior art keywords
- medicine
- tube
- feeding hole
- tube body
- inner sleeve
- 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.)
- Granted
Links
- 230000001079 digestive effect Effects 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 239000003814 drug Substances 0.000 claims abstract description 35
- 229940079593 drug Drugs 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 15
- 238000005461 lubrication Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000003384 imaging method Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 5
- 210000000481 breast Anatomy 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000005213 imbibition Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011846 endoscopic investigation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
- A61M2025/0046—Coatings for improving slidability
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0062—Catheters; Hollow probes characterised by structural features having features to improve the sliding of one part within another by using lubricants or surfaces with low friction
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
-
- 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
- A61M2210/1053—Stomach
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of novel digestive medical gastroscope feeding devices,Including tube body,The inner bottom surface middle position of the tube body is equipped with medicine-feeding hole,The side in the medicine-feeding hole is equipped with cold light lamp,The medicine-feeding hole is equipped with microcam far from the side of cold light lamp,The other end of first drug liquid tube is connected with spray tank,The other end of the inner sleeve sequentially passes through spray tank,Support rim and lubrication liquid case and the inside for extending to dust hopper,Suction pumps side middle position connects one end of the second drug liquid tube,The other end of second drug liquid tube passes through outer tube and extends to the inside of inner sleeve,The feeding device universal wheel can reduce the frictional force of feeding device Yu patient's interior tissue wall,Mitigate patient suffering,Lubrication box can be very good to lubricate,The design of dust hopper can carry out medicinal powder treatment to patient,The design of spray tank can carry out liquid medicine applying to patient again,Considerably increase the convenience of the device.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of novel digestive medical gastroscope feeding device.
Background technique
Mostly use the convenient endoscopic technique of diagnosing and treating in gastroenterology, endoscope it is many kinds of, but make at present
Endoscope, the just in general only effect of observation, cannot treat patient while observation, or treating
When occur causing mechanical injuries to patient's gastropore, powdered drug and liquid drug cannot be carried out while be treated, patient is made to exist
By very big pain in therapeutic process.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of novel digestive medical and is added medicine to gastroscope
Device can reduce the frictional force of feeding device Yu patient's interior tissue wall, mitigates patient suffering, can be very good to lubricate, can
To carry out medicinal powder treatment to patient, and liquid medicine applying can be carried out to patient, can effectively solve the problems in background technique.
To achieve the above object, the present invention provides the following technical solutions：A kind of novel digestive medical gastroscope feeding device,
Including tube body, one end inner side of the tube body is equipped with screw thread, and the tube body and external gastroscope imaging control apparatus screw thread connect
It connects, the inner bottom surface middle position of the tube body is equipped with medicine-feeding hole, and the side in the medicine-feeding hole is equipped with cold light lamp, the medicine-feeding hole
Side far from cold light lamp is equipped with microcam, and the other side in the medicine-feeding hole is equipped with suction pumps, the upside of the suction pumps
One end of the first drug liquid tube is connected, the other end of first drug liquid tube is connected with spray tank, the centre of first drug liquid tube
Position is equipped with second solenoid valve, and the upside in the medicine-feeding hole is equipped with outer tube, and the outer tube sequentially passes through spray tank and support
The middle position of boss and the inside for extending to lubrication liquid case, the support rim is equipped with the first solenoid valve, the outer tube
Bosom position is equipped with inner sleeve, one end connection medicine-feeding hole of the inner sleeve, and the other end of the inner sleeve sequentially passes through
It spray tank, support rim and lubricates liquid case and extends to the inside of dust hopper, suction pumps side middle position is connected with
The other end of one end of two drug liquid tubes, second drug liquid tube passes through outer tube and extends to the inside of inner sleeve, the tube body
Side be equipped with 24 groups or more universal wheels, and 24 groups or more universal wheels are equidistantly equiangularly arranged, and the tube body is close
The one end in medicine-feeding hole is equipped with three groups or more and lubricates liquid pipe, and the external gastroscope imaging control apparatus is electrically connected cold light lamp, micro-
Type video camera, the first solenoid valve, second solenoid valve, suction pumps and motor.
As a preferred technical solution of the present invention, the upper inside of the dust hopper is equipped with motor, described electronic
One end of machine output shaft is connected with fan blade, and the inner bottom surface of the dust hopper is equipped with ball valve, and one end of the ball valve connects
The upside of inner sleeve, the dust hopper is equipped with medicinal powder case lid, and the medicinal powder case lid is bolted with dust hopper.
As a preferred technical solution of the present invention, the inside in the medicine-feeding hole is equipped with mesh flake, and the mesh flake
Through-hole diameter be one millimeter.
As a preferred technical solution of the present invention, one end that the lubrication liquid pipe passes through tube body is equipped with idler wheel, institute
Idler wheel is stated as spherical shape.
Compared with prior art, the beneficial effects of the invention are as follows：Universal wheel can reduce group inside feeding device and patient
The frictional force of wall is knitted, patient suffering is mitigated, lubrication box can be very good to lubricate, and the design of dust hopper can carry out medicinal powder to patient
Treatment, the design of spray tank can carry out liquid medicine applying to patient again, considerably increase the convenience of the device.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention schematic internal view；
Fig. 3 is structure of the invention inner side schematic diagram；
Fig. 4 is structure of the invention partial cutaway schematic；
Fig. 5 is structure of the invention dust hopper diagrammatic cross-section.
In figure：1 universal wheel, 2 tube bodies, 3 lubrication liquid pipes, 4 cold light lamps, 5 medicine-feeding holes, 6 microcams, 7 dust hoppers, 8 profits
Synovia case, 9 first solenoid valves, 10 spray tanks, 11 first drug liquid tubes, 12 second solenoid valves, 13 suction pumps, 14 inner sleeves, outside 15
Casing, 16 support rims, 17 second drug liquid tubes, 18 medicinal powder case lids, 19 ball valves, 20 fan blade, 21 motor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution：A kind of novel digestive medical gastroscope feeding device, packet
Tube body 2 is included, one end inner side of tube body 2 is equipped with screw thread, and tube body 2 is threadedly coupled with external gastroscope imaging control apparatus, external
Gastroscope imaging control apparatus is single-chip microcontroller, is equipped with connecting tube in one end of single-chip microcontroller, the outside of connecting tube be equipped with inside tube body 2
It is threadedly engaged the external screw thread used, tube body 2 and external gastroscope imaging control apparatus are connected through a screw thread, the inner bottom surface of tube body 2
Middle position is equipped with medicine-feeding hole 5, and the inside in medicine-feeding hole 5 is equipped with mesh flake, and mesh flake forms the medical fluid of ejection or medicinal powder spraying
Shape is preferably added medicine to for patient, and the through-hole diameter of mesh flake is one millimeter, and the side in medicine-feeding hole 5 is equipped with cold light lamp 4, medicine-feeding
Hole 5 is equipped with microcam 6 far from the side of cold light lamp 4, observes patient's inner case, and the other side in medicine-feeding hole 5 is set
There are suction pumps 13, the upside of suction pumps 13 connects one end of the first drug liquid tube 11, and the other end of the first drug liquid tube 11 is connected with medicine
Liquid case 10, the middle position of the first drug liquid tube 11 are equipped with second solenoid valve 12, and the upside in medicine-feeding hole 5 is equipped with outer tube 15, housing
Pipe 15 sequentially passes through spray tank 10 and support rim 16 and extends to the inside of lubrication liquid case 8, the middle position of support rim 16
Equipped with the first solenoid valve 9, the bosom position of outer tube 15 is equipped with inner sleeve 14, and one end of inner sleeve 14 connects medicine-feeding hole 5,
The other end of inner sleeve 14 sequentially passes through spray tank 10, support rim 16 and lubrication liquid case 8 and the inside for extending to dust hopper 7,
The upper inside of dust hopper 7 is equipped with motor 21, and one end of 21 output shaft of motor is connected with fan blade 20, prevents medicinal powder stifled
Inner sleeve 14 is filled in, the inner bottom surface of dust hopper 7 is equipped with ball valve 19, and one end of ball valve 19 connects inner sleeve 14, the upside of dust hopper 7
Equipped with medicinal powder case lid 18, medicinal powder case lid 18 is bolted with dust hopper 7, and 13 side middle position of suction pumps is connected with second
The other end of one end of drug liquid tube 17, the second drug liquid tube 17 passes through outer tube 15 and extends to the inside of inner sleeve 14, tube body 2
Side is equipped with 24 groups or more universal wheels 1, reduces the frictional force of tube body 2 and patient tissue inner wall, and 24 groups with up to ten thousand
Equidistant equiangularly arranged to wheel 1, tube body 2 is equipped with three groups or more lubrication liquid pipes 3 close to the one end in medicine-feeding hole 5, and lubrication liquid pipe 3 passes through
One end of tube body 2 is equipped with idler wheel, reduces the frictional force of tube body 2 and patient tissue inner wall, and idler wheel is spherical shape, external gastroscope imaging
Control device is electrically connected cold light lamp 4, microcam 6, the first solenoid valve 9, second solenoid valve 12, suction pumps 13 and electronic
Machine 21.
External gastroscope imaging control apparatus is single-chip microcontroller, control cold light lamp 4, microcam 6, the first solenoid valve 9, the
The mode of two solenoid valves 12, suction pumps 13 and motor 21 is all made of the prior art.
When in use：First one end by tube body 2 far from medicine-feeding hole 5 is connect with external gastroscope imaging control apparatus, is then led to
It crosses external gastroscope imaging control apparatus and opens cold light lamp 4, microcam 6 and the first solenoid valve 9, at this time the profit inside tube body 2
By lubrication liquid pipe 3, injection lubricating fluid, the universal wheel 1 that tube body 2 is equipped with by outside pass through slowly oral cavity and insert synovia case 8 outward
Enter patient's stomach, when the position that discovery patient's stomach needs to add medicine to, if necessary to liquid medicine applying, passes through external gastroscope and control is imaged
Device processed opens second solenoid valve 12 and suction pumps 13, and medical fluid is inputted inner sleeve 14 by the second drug liquid tube 17 by suction pumps 13,
Medical fluid, which enters after inner sleeve 14, again adds medicine to patient by hole 5 of adding medicine to, and treats if necessary to medicinal powder, by external gastroscope at
As control device opening motor 21, and ball valve 19 is opened, the rotation of 21 output shaft of motor drives the fan blade of connection
20 rotation forms wind-force, blows medicinal powder and is added medicine into medicine-feeding hole 5 patient by inner sleeve 14, will after medicine-feeding
Tube body 2 is slowly extracted out.
The design of 2 outside universal wheel 1 of tube body of the present invention can reduce the frictional force of feeding device Yu patient's interior tissue wall,
Mitigate patient suffering, the lubrication liquid case 8 inside tube body 2 can lubricate patient well by lubricating liquid pipe 3, dust hopper
7 design can carry out medicinal powder treatment to patient, and the design of spray tank 10 can carry out liquid medicine applying to patient again, greatly increase
The convenience of the device.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of novel digestive medical gastroscope feeding device, including tube body (2), it is characterised in that：One end of the tube body (2)
Inner side is equipped with screw thread, and the tube body (2) is threadedly coupled with external gastroscope imaging control apparatus, the inside of the tube body (2)
Bottom surface middle position is equipped with medicine-feeding hole (5), and the side of medicine-feeding hole (5) is equipped with cold light lamp (4), and the medicine-feeding hole (5) is separate
The side of cold light lamp (4) is equipped with microcam (6), and the other side of medicine-feeding hole (5) is equipped with suction pumps (13), the imbibition
One end of the upside connection the first drug liquid tube (11) of (13) is pumped, the other end of first drug liquid tube (11) is connected with spray tank
(10), the middle position of first drug liquid tube (11) is equipped with second solenoid valve (12), and the upside of medicine-feeding hole (5) is equipped with outer
Casing (15), the outer tube (15) sequentially pass through spray tank (10) and support rim (16) and extend to lubrication liquid case (8)
The middle position of inside, the support rim (16) is equipped with the first solenoid valve (9), the bosom position of the outer tube (15)
Equipped with inner sleeve (14), one end connection medicine-feeding hole (5) of the inner sleeve (14), the other end of the inner sleeve (14) is successively worn
Cross spray tank (10), support rim (16) and lubrication liquid case (8) and the inside for extending to dust hopper (7), the suction pumps (13)
Side middle position connects the one end of the second drug liquid tube (17), and the other end of second drug liquid tube (17) passes through outer tube (15)
And the inside of inner sleeve (14) is extended to, the side of the tube body (2) is equipped with 24 groups or more universal wheels (1), and 24
Group or more universal wheel (1) it is equidistant equiangularly arranged, the tube body (2) is equipped with three groups or more close to one end of medicine-feeding hole (5) and lubricates
Liquid pipe (3), the external gastroscope imaging control apparatus are electrically connected cold light lamp (4), microcam (6), the first solenoid valve
(9), second solenoid valve (12), suction pumps (13), ball valve (19) and motor (21).
2. a kind of novel digestive medical gastroscope feeding device according to claim 1, it is characterised in that：The dust hopper
(7) upper inside is equipped with motor (21), and one end of motor (21) output shaft is connected with fan blade (20), described
The inner bottom surface of dust hopper (7) is equipped with ball valve (19), and one end of the ball valve (19) connects inner sleeve (14), the dust hopper
(7) upside is equipped with medicinal powder case lid (18), and the medicinal powder case lid (18) is bolted with dust hopper (7).
3. a kind of novel digestive medical gastroscope feeding device according to claim 1, it is characterised in that：The medicine-feeding hole
(5) inside is equipped with mesh flake, and the through-hole diameter of the mesh flake is one millimeter.
4. a kind of novel digestive medical gastroscope feeding device according to claim 1, it is characterised in that：The lubricating fluid
One end that pipe (3) passes through tube body (2) is equipped with idler wheel, and the idler wheel is spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385305.7A CN108837284B (en) | 2018-04-26 | 2018-04-26 | Gastroscope medicine feeding device for gastroenterology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385305.7A CN108837284B (en) | 2018-04-26 | 2018-04-26 | Gastroscope medicine feeding device for gastroenterology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108837284A true CN108837284A (en) | 2018-11-20 |
| CN108837284B CN108837284B (en) | 2021-04-02 |
Family
ID=64212384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385305.7A Expired - Fee Related CN108837284B (en) | 2018-04-26 | 2018-04-26 | Gastroscope medicine feeding device for gastroenterology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108837284B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011068946A1 (en) * | 2009-12-02 | 2011-06-09 | Ramtin Agah | Devices, methods and kits for delivery of therapeutic materials to a pancreas |
| CN204121549U (en) * | 2014-09-04 | 2015-01-28 | 秦蕾 | A kind of Digestive System Department throat wound spray medicated powder device |
| CN104740755A (en) * | 2015-04-20 | 2015-07-01 | 姜秀丽 | Gastroscope medicine feeding device for department of gastroenterology |
| CN204563099U (en) * | 2015-03-11 | 2015-08-19 | 巩玉艳 | A kind of Novel digestive medical lavage apparatus |
| CN105536126A (en) * | 2016-01-29 | 2016-05-04 | 山东汉方制药有限公司 | Intelligent cavitary mucosal drug delivery device |
| CN205867298U (en) * | 2016-06-16 | 2017-01-11 | 才郎卓玛 | Gastroenterology esophagus medicine feeding device |
| CN206063549U (en) * | 2016-07-19 | 2017-04-05 | 于明霞 | Digestive System Department esophagus applicator |
| CN106725274A (en) * | 2017-02-16 | 2017-05-31 | 青岛大学附属医院 | A kind of GI Medicine gastroscope medicine applying instrument |
| CN206660288U (en) * | 2016-12-29 | 2017-11-24 | 郑州市中医院 | A kind of novel digestive medical gastroscope medicine applying instrument |
| CN107737021A (en) * | 2017-12-05 | 2018-02-27 | 来奉田 | A kind of enterogastric tube |
-
2018
- 2018-04-26 CN CN201810385305.7A patent/CN108837284B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011068946A1 (en) * | 2009-12-02 | 2011-06-09 | Ramtin Agah | Devices, methods and kits for delivery of therapeutic materials to a pancreas |
| CN204121549U (en) * | 2014-09-04 | 2015-01-28 | 秦蕾 | A kind of Digestive System Department throat wound spray medicated powder device |
| CN204563099U (en) * | 2015-03-11 | 2015-08-19 | 巩玉艳 | A kind of Novel digestive medical lavage apparatus |
| CN104740755A (en) * | 2015-04-20 | 2015-07-01 | 姜秀丽 | Gastroscope medicine feeding device for department of gastroenterology |
| CN105536126A (en) * | 2016-01-29 | 2016-05-04 | 山东汉方制药有限公司 | Intelligent cavitary mucosal drug delivery device |
| CN205867298U (en) * | 2016-06-16 | 2017-01-11 | 才郎卓玛 | Gastroenterology esophagus medicine feeding device |
| CN206063549U (en) * | 2016-07-19 | 2017-04-05 | 于明霞 | Digestive System Department esophagus applicator |
| CN206660288U (en) * | 2016-12-29 | 2017-11-24 | 郑州市中医院 | A kind of novel digestive medical gastroscope medicine applying instrument |
| CN106725274A (en) * | 2017-02-16 | 2017-05-31 | 青岛大学附属医院 | A kind of GI Medicine gastroscope medicine applying instrument |
| CN107737021A (en) * | 2017-12-05 | 2018-02-27 | 来奉田 | A kind of enterogastric tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108837284B (en) | 2021-04-02 |
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Granted publication date: 20210402 |