CN105363118B - Esophagus medicator - Google Patents
Esophagus medicator Download PDFInfo
- Publication number
- CN105363118B CN105363118B CN201510925497.2A CN201510925497A CN105363118B CN 105363118 B CN105363118 B CN 105363118B CN 201510925497 A CN201510925497 A CN 201510925497A CN 105363118 B CN105363118 B CN 105363118B
- Authority
- CN
- China
- Prior art keywords
- air bag
- sliding sleeve
- esophagus
- grug transportation
- coating head
- 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.)
- Expired - Fee Related
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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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
-
- 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
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- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of esophagus medicator, including elastic storing medicine bottle, grug transportation tube, coating head, air bag component and air charging system, elastic storing medicine bottle has drug storage chamber and the medicine outlet that is connected with the drug storage chamber；One end of grug transportation tube is connected with the medicine outlet of the elastic storing medicine bottle；Coating head is connected with the other end of the grug transportation tube, and the coating head is that hollow sacculus shape and its cyst wall are equipped with multiple insecticide-spraying holes；Air bag component includes sliding sleeve and air bag, the sliding sleeve sliding sleeve is set to outside the grug transportation tube, the Air sac cover is set to outside the sliding sleeve and is formed between the sliding sleeve sealing, the air bag be configured to the size that it is radial under maximum swelling state be greater than the coating head radial direction size and and esophagus radial direction size；Air charging system is connected by a gas tube with the air bag.Accurate coating in esophagus can be achieved in the present invention, plays good therapeutic effect.
Description
Technical field
The present invention relates to Medical Devices more particularly to a kind of esophagus medicators.
Background technique
With the development of the society, the accelerating rhythm of life, environmental degradation, disease of digestive system is especially prominent, esophagus conduct
The important component of digest tube, disease incidence also remain high.Currently, the treatment for esophagus disease, mostly uses drug therapy
Method, drug therapy includes injection or oral, the lesion but both treatment methods cannot all go directly.So drug is controlled
Treatment takes effect slow.Moreover, the dosage of drug bad assurance when drug therapy.To increase great work to medical worker
Difficulty.
Summary of the invention
It is an object of the invention to overcome it is in the prior art insufficient and provide it is a kind of can lesion directly in human body esophagus
Locate the esophagus medicator of coating.
The present invention solves technical solution used by prior art problem: a kind of esophagus medicator, comprising:
Elastic storing medicine bottle, the medicine outlet that the elasticity storing medicine bottle is connected with drug storage chamber and one with the drug storage chamber；
Grug transportation tube, one end of the grug transportation tube are connected with the medicine outlet of the elastic storing medicine bottle；
Coating head, the coating head are connected with the other end of the grug transportation tube, and the coating head is hollow sacculus
Shape and its cyst wall are equipped with multiple insecticide-spraying holes；
Air bag component, the air bag component include sliding sleeve and air bag, and the sliding sleeve sliding sleeve is set to outside the grug transportation tube, institute
It states Air sac cover to be set to outside the sliding sleeve and form sealing between the sliding sleeve, the air bag is configured in maximum swelling shape
Its radial size is greater than the size of the coating head radial direction and the size of esophagus radial direction under state；
Air charging system, the air charging system are connected by a gas tube with the air bag.
Preferably, an inflatable interface opened up along the axial direction of the sliding sleeve, institute are formed on the periphery wall of the sliding sleeve
It states inflatable interface to be connected with one end of the gas tube, the other end of the gas tube is connected with the air charging system.
It preferably, further include stinging plug, the plug of stinging has an axial hole, and the grug transportation tube and gas tube sliding are arranged in
In the axial hole, the plug of stinging is located between the elastic storing medicine bottle and the air bag.
Preferably, it is described sting plug include the cylindrical portion with the axial hole, it is radially convex from one end of the cylindrical portion
Second gear of the first gear formed out along portion and from the radially projecting formation of the other end of the cylindrical portion is along portion.
Preferably, the coating head includes outer utricule and interior utricule, formed between the interior utricule and outer utricule with it is described
The spatia of grug transportation tube connection, the cyst wall of the outer utricule are equipped with the insecticide-spraying hole communicated with the spatia, the spray
Medicine hole be it is multiple, multiple insecticide-spraying holes are uniformly distributed in the cyst wall of the outer utricule.
Preferably, the sliding sleeve is hard material, and the grug transportation tube and gas tube are flexible material.
It preferably, further include guide wire, the guide wire is suitable for penetrating to the gas tube.
Preferably, the coating head is equipped with camera and LED cold light source.
Preferably, the air charging system is elastic inflated ball, and the other end of the gas tube is equipped with nipple, institute
Stating elastic inflated ball has a hickey connecting with the nipple.
One end direct oral cavity where coating head on grug transportation tube is inserted into human body by the esophagus medicator provided according to the present invention
In esophagus, when being inserted into certain depth location, the air bag being located in esophagus can be inflated by air charging system, be made
The inner wall of esophagus is opened after obtaining air bag expansion, then grug transportation tube is continued to push, and then ensure that coating head smoothly reaches lesion position
It sets, finally squeezes elastic storing medicine bottle for drug and lesions position is sprayed by the insecticide-spraying hole on grug transportation tube and coating head, realize food
Accurate coating, plays good therapeutic effect in road.In addition, the inner wall of esophagus is opened by air bag, is conducive in the present invention
Coating head smoothly reaches lesions position.
Detailed description of the invention
Fig. 1 is the overall structure diagram of esophagus medicator of the embodiment of the present invention；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B.
Appended drawing reference:
Elastic storing medicine bottle 10；
Grug transportation tube 11；
Coating head 12；
Outer utricule 121；
Insecticide-spraying hole 1211；
Interior utricule 122；
Spatia 123；
Air bag component 13；
Sliding sleeve 131；
Inflatable interface 1311；
Air bag 132；
Elastic inflated ball 14；
Gas tube 15；
Sting plug 16.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Referring to figs. 1 to shown in Fig. 3, the embodiment of the invention provides a kind of esophagus medicator, including it is elastic storing medicine bottle 10, defeated
Pencil 11, coating head 12, air bag component 13 and air charging system.
Specifically, the medicine outlet that elastic storing medicine bottle 10 is connected with drug storage chamber and one with the drug storage chamber.The elasticity
Storing medicine bottle 10 is used to contain the medical fluid with smearing, moreover, the intracavitary medical fluid of drug storage can after by squeezing the elasticity storing medicine bottle 10
To be flowed out by medicine outlet.
One end of grug transportation tube 11 is connected with the medicine outlet of the elastic storing medicine bottle 10, that is to say, that squeezes elastic drug storage
After bottle 10, internal medical fluid flows into grug transportation tube 11 by medicine outlet.
Coating head 12 is connected with the other end of the grug transportation tube 11, the coating head 12 be hollow sacculus shape and its
Cyst wall is equipped with multiple insecticide-spraying holes 1211.In this way, medical fluid can be guided in coating head 12 by grug transportation tube, then by coating head 12
On insecticide-spraying hole 1211 spray.
Air bag component 13 includes sliding sleeve 131 and air bag 132, and 131 sliding sleeve of sliding sleeve is set to outside the grug transportation tube 11, institute
It states air bag 132 to be sheathed on 131 outside of sliding sleeve and form sealing between the sliding sleeve 131, the air bag 132 is configured to
Its radial size is greater than the size of the radial size and esophagus radial direction of the coating head 12 under maximum swelling state.Inflation
Device is connected by a gas tube 15 with the air bag 132.That is, air bag 132 can be with sliding sleeve 131 together in loading
It is slided on pipe along its axis direction, furthermore, it is possible to make its expansion to 132 inner inflatable of air bag using air charging system.Due to air bag
132 under maximum swelling state its radial size be greater than the size of esophagus radial direction, it is described when air bag 132 be located at esophagus inside and
When being expanded to maximum rating, esophagus inner wall can be strutted.
Since the gap in esophagus is smaller, and there is relatively narrow position in esophagus structure, also there is wider position, therefore, applies
Medicine head 12 is difficult to smoothly send to lesions position.Therefore in the present embodiment, the air bag 132 that can be slided is set on grug transportation tube, it should
When air bag 132 is in contraction state, it is inserted into human body esophagus together with grug transportation tube, when the relatively narrow position entered in esophagus,
It can use air charging system to be inflated the air bag 132 in esophagus, so that it is expanded to its radial size and be greater than esophagus radial direction
Size state, at this point, air bag 132 can strut esophagus inner wall, and since the radial size of the coating head 12 is less than
Its radial size under maximum swelling state of air bag 132, so, after air bag 132 struts esophagus inner wall, coating head 12 can
Successfully to be continued deeper into grug transportation tube 11, until reaching lesions position.
The esophagus medicator provided according to embodiments of the present invention, by one end direct oral cavity where coating head 12 on grug transportation tube 11
It is inserted into human body esophagus, it, can be by air charging system to the air bag being located in esophagus when being inserted into certain depth location
132 are inflated, so that air bag 132 opens the inner wall of esophagus after expanding, then grug transportation tube are continued to push, and then ensure coating
First 12 smoothly reach lesions position, finally squeeze elastic storing medicine bottle 10 for drug and pass through the spray on grug transportation tube 11 and coating head 12
Hole 1211 is sprayed into lesions position, realizes accurate coating in esophagus, plays good therapeutic effect.In addition, passing through in the present invention
Air bag 132 opens the inner wall of esophagus, is conducive to coating head 12 and smoothly reaches lesions position.
In one embodiment of the invention, an axial direction along the sliding sleeve 131 is formed on the periphery wall of sliding sleeve 131
The inflatable interface 1311 opened up, the inflatable interface 1311 are connected with one end of the gas tube 15, the gas tube 15 it is another
One end is connected with the air charging system.
Axial direction due to inflatable interface 1311 along sliding sleeve 131 opens up, so, when inflatable interface 1311 and gas tube 15
After connection, gas tube 15 can extend along the axis direction of grug transportation tube, it is ensured that gas tube 15 reclines as far as possible with grug transportation tube
Together, so that structure is more compact, its passability in human body esophagus is improved.
It more favorably, in a preferred embodiment of the invention, further include stinging plug 16, the plug 16 of stinging has one
Axial hole, the grug transportation tube 11 and the sliding of gas tube 15 are arranged in the axial hole, and the plug 16 of stinging is located at the elasticity storage
Between medicine bottle 10 and the air bag 132.
This is stung 16 one side of plug and assists being used when can be used as intubation, specifically, by 11 partial insertion of grug transportation tube to oral cavity
And then the human oral cavity position of 16 sliding of plug will be stung, and allow patient to bite this and sting plug 16, plug 16 is stung in this way, can use
So that human oral cavity keeps open configuration, then is continuing to promote grug transportation tube, be convenient to the insertion of grug transportation tube.Another party
Gas tube 15 and grug transportation tube can be held together by face, so that the two is held against state, and then keeps its structure more compact,
Improve the passability of grug transportation tube and gas tube 15 again in esophagus.
More specifically, in one particular embodiment of the present invention, stinging plug 16 includes the cylinder with the axial hole
It is portion, radially convex from the first gear of the radially projecting formation in one end of the cylindrical portion along portion and from the other end of the cylindrical portion
The second gear formed out is along portion.
First gear forms an annular groove along portion and second gear between portion as a result, and the tooth of human oral cavity is just stung
In the annular groove, the comfort level of patient can be improved.
In one embodiment of the invention, coating head 12 includes outer utricule 121 and interior utricule 122, the interior utricule 122
The spatia 123 being connected to the grug transportation tube is formed between outer utricule 121, the cyst wall of the outer utricule 121 is equipped with and institute
State the insecticide-spraying hole 1211 that spatia 123 communicates.
In the present embodiment, using this double-deck cystic structures, 12 chamber portions of coating head can be reduced, and make
The spatia 123 of formation is ring-type, in this way, the medical fluid of grug transportation tube input can in the spatia 123 with certain pressure from
Insecticide-spraying hole 1211 sprays around, that is to say, any position of 123 inner circumferential of spatia can be made all to have medical fluid, Jin Ergeng
Add and is uniformly effectively sprayed into lesions position.
It is understood that sliding sleeve 131 is generally hard material, grug transportation tube and gas tube 15 are flexible material.
It in one embodiment of the invention, further include guide wire, the guide wire is suitable for penetrating to the gas tube 15.
The guide wire can be inserted into gas tube 15 using steel wire when being intubated to by guide wire, then grug transportation tube and be filled
Tracheae 15 is inserted into together in human body esophagus, since guide wire has larger hardness, can be more convenient in medical worker
Smoothly grug transportation tube and gas tube 15 are inserted into human body esophagus under the cooperation of air bag 132.
More favorably, in a preferred embodiment of the invention, coating head 12 is equipped with camera and LED cold light source.Such as
This, provides illumination using LED cold light source, then acquire esophagus internal image by the camera on coating head 12, outer being back to
It is shown in the display equipment in portion, in this way, visual coating may be implemented, that is, medical worker can be in intubation and coating mistake
Cheng Zhong it can be observed that esophagus internal environment, and then more accurate smoothly completes coating.
In an example of the invention, air charging system is elastic inflated ball 14, the other end of the gas tube 15
Equipped with nipple, the elastic inflated ball 14 has a hickey connecting with the nipple.In this way, being convenient to bullet
Property inflatable ball 14 and gas tube 15 between detachable connection, this detachable connection method, can be realized intubation when, unload
Lower elastic inflated ball 14, is inserted into guide wire.
In conclusion the esophagus medicator provided according to the present invention, one end where coating head 12 on grug transportation tube 11 is passed through
Oral cavity is inserted into human body esophagus, can be by air charging system in esophagus when being inserted into certain depth location
Air bag 132 is inflated, so that air bag 132 opens the inner wall of esophagus after expanding, then grug transportation tube is continued to push, and then ensure
Coating head 12 smoothly reaches lesions position, finally squeezes elastic storing medicine bottle 10 and passes through drug on grug transportation tube 11 and coating head 12
Insecticide-spraying hole 1211 is sprayed into lesions position, realizes accurate coating in esophagus, plays good therapeutic effect.In addition, in the present invention,
The inner wall of esophagus is opened by air bag 132, is conducive to coating head 12 and smoothly reaches lesions position.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (7)
1. a kind of esophagus medicator characterized by comprising
Elastic storing medicine bottle, the medicine outlet that the elasticity storing medicine bottle is connected with drug storage chamber and one with the drug storage chamber；
Grug transportation tube, one end of the grug transportation tube are connected with the medicine outlet of the elastic storing medicine bottle；
Coating head, the coating head are connected with the other end of the grug transportation tube, the coating head be hollow sacculus shape and
Its cyst wall is equipped with insecticide-spraying hole；
Air bag component, the air bag component include sliding sleeve and air bag, and the sliding sleeve sliding sleeve is set to outside the grug transportation tube, the gas
Cuff is set to outside the sliding sleeve and forms sealing between the sliding sleeve, and the air bag is configured under maximum swelling state
Its radial size is greater than the size of the coating head radial direction and the size of esophagus radial direction；
Air charging system, the air charging system are connected by a gas tube with the air bag；
The coating head includes outer utricule and interior utricule, and formation is connected to the grug transportation tube between the interior utricule and outer utricule
Spatia, the cyst wall of the outer utricule are equipped with the insecticide-spraying hole communicated with the spatia, and the insecticide-spraying hole is more to be multiple
A insecticide-spraying hole is uniformly distributed in the cyst wall of the outer utricule；
The sliding sleeve is hard material, and the grug transportation tube and gas tube are flexible material.
2. esophagus medicator according to claim 1, is characterized in that, one is formed on the periphery wall of the sliding sleeve along the cunning
The inflatable interface that the axial direction of set opens up, the inflatable interface are connected with one end of the gas tube, the gas tube it is another
One end is connected with the air charging system.
3. esophagus medicator according to claim 1, which is characterized in that further include stinging plug, the plug of stinging has an axis
Xiang Kong, the grug transportation tube and gas tube sliding are arranged in the axial hole, and the plug of stinging is located at the elastic storing medicine bottle and institute
It states between air bag.
4. esophagus medicator according to claim 3, which is characterized in that the plug of stinging includes the circle with the axial hole
Column portion, from the first gear of the radially projecting formation in one end of the cylindrical portion along portion and from the other end of the cylindrical portion radially
The second gear formed is protruded along portion.
5. esophagus medicator according to claim 1, which is characterized in that further include guide wire, the guide wire is suitable for wearing
Enter to the gas tube.
6. esophagus medicator according to claim 1, which is characterized in that the coating head is equipped with camera and LED is cold
Light source.
7. esophagus medicator according to claim 1, which is characterized in that the air charging system is elastic inflated ball, described
The other end of gas tube is equipped with nipple, and the elastic inflated ball has a screw thread connecting with the nipple to connect
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925497.2A CN105363118B (en) | 2015-12-14 | 2015-12-14 | Esophagus medicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925497.2A CN105363118B (en) | 2015-12-14 | 2015-12-14 | Esophagus medicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105363118A CN105363118A (en) | 2016-03-02 |
| CN105363118B true CN105363118B (en) | 2019-04-12 |
Family
ID=55366057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925497.2A Expired - Fee Related CN105363118B (en) | 2015-12-14 | 2015-12-14 | Esophagus medicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363118B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664348A (en) * | 2016-03-12 | 2016-06-15 | 陈鹏 | Esophagus applicator for digestive system department |
| CN108969193A (en) * | 2018-06-28 | 2018-12-11 | 芜湖明凯医疗器械科技有限公司 | A kind of ear canal disease examination and drug delivery device |
| CN109771806B (en) * | 2019-03-22 | 2022-04-01 | 西安交通大学医学院第一附属医院 | Gastroenterology esophagus medicine feeding device |
| CN117379675B (en) * | 2023-11-16 | 2024-05-28 | 南京市口腔医院 | Medicine sprayer for oral care and application method thereof |
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| CN201617890U (en) * | 2010-03-26 | 2010-11-03 | 吴华清 | Slide type esophagorrhagia hemostat |
| CN201840764U (en) * | 2010-10-28 | 2011-05-25 | 孟光彦 | Local medication therapeutic apparatus for esophagus |
| CN204034010U (en) * | 2014-08-26 | 2014-12-24 | 周菏 | Internal medicine medical Novel visual esophagus applicator |
| CN204233602U (en) * | 2014-11-20 | 2015-04-01 | 董淼 | Digestive System Department intestinal canal administration apparatus |
| CN204446962U (en) * | 2015-01-30 | 2015-07-08 | 杨丽霞 | The visual esophagus applicator of Digestive System Department |
| CN204502084U (en) * | 2015-03-28 | 2015-07-29 | 张敏 | Digestive System Department esophagus applicator |
| CN205360226U (en) * | 2015-12-14 | 2016-07-06 | 北京大学深圳医院 | Esophagus medicator |
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2015
- 2015-12-14 CN CN201510925497.2A patent/CN105363118B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201617890U (en) * | 2010-03-26 | 2010-11-03 | 吴华清 | Slide type esophagorrhagia hemostat |
| CN201840764U (en) * | 2010-10-28 | 2011-05-25 | 孟光彦 | Local medication therapeutic apparatus for esophagus |
| CN204034010U (en) * | 2014-08-26 | 2014-12-24 | 周菏 | Internal medicine medical Novel visual esophagus applicator |
| CN204233602U (en) * | 2014-11-20 | 2015-04-01 | 董淼 | Digestive System Department intestinal canal administration apparatus |
| CN204446962U (en) * | 2015-01-30 | 2015-07-08 | 杨丽霞 | The visual esophagus applicator of Digestive System Department |
| CN204502084U (en) * | 2015-03-28 | 2015-07-29 | 张敏 | Digestive System Department esophagus applicator |
| CN205360226U (en) * | 2015-12-14 | 2016-07-06 | 北京大学深圳医院 | Esophagus medicator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105363118A (en) | 2016-03-02 |
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Granted publication date: 20190412 Termination date: 20191214 |