CN105363118A - Esophagus applicator - Google Patents
Esophagus applicator Download PDFInfo
- Publication number
- CN105363118A CN105363118A CN201510925497.2A CN201510925497A CN105363118A CN 105363118 A CN105363118 A CN 105363118A CN 201510925497 A CN201510925497 A CN 201510925497A CN 105363118 A CN105363118 A CN 105363118A
- Authority
- CN
- China
- Prior art keywords
- air bag
- esophagus
- tube
- medicine
- sliding 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.)
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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 an esophagus applicator. The esophagus applicator comprises an elastic medicine storage bottle, a medicine delivery pipe, a medicine application head, an air bag assembly and an air charging device, wherein the elastic medicine storage bottle is provided with a medicine storage cavity and a medicine output hole communicated with the medicine storage cavity; one end of the medicine delivery pipe is communicated with the medicine output hole of the elastic medicine storage bottle; the medicine application head is communicated with the other end of the medicine delivery pipe, and the medicine application head is in the shape of a hollow balloon bag, and a plurality of medicine spray holes are formed in the wall of the hollow balloon bag; the air bag assembly comprises a sliding sleeve and an air bag, the sliding sleeve sleeves the medicine delivery pipe in a sliding manner, the air bag sleeves the sliding sleeve, and forms seal with the sliding sleeve, and the air bag is constructed to have the structure that under the maximal expansion state, the radial size of the air bag is greater than the radial size of the medicine application head and the radial size of the esophagus; and the air charging device is communicated with the air bag through an air charging pipe. With the esophagus applicator, the accurate medicine application inside the esophagus is realized, and a good treatment effect is achieved.
Description
Technical field
The present invention relates to armarium, particularly relate to a kind of esophagus applicator.
Background technology
Along with the progress of society, the quickening of rhythm of life, ecological deterioration, digestive system disease is particularly outstanding, and esophagus is as the important component part of digestive tube, and sickness rate also remains high.At present, for the treatment of esophagus disease, the way adopting Drug therapy, Drug therapy comprises injection or oral, the focus but these two kinds of Therapeutic Method all can not go directly more.So Drug therapy takes effect slow.And, the consumption of medicine bad assurance during Drug therapy.Thus add great work difficulty to medical worker.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art and provide a kind of can the esophagus applicator of the direct intraesophageal affected area coating of human body.
The present invention solves the technical scheme that prior art problem adopts: a kind of esophagus applicator, comprising:
Elasticity storing medicine bottle, described elasticity storing medicine bottle has drug storage chamber and a medicine outlet be connected with described drug storage chamber;
Grug transportation tube, one end of described grug transportation tube is connected with the medicine outlet of described elasticity storing medicine bottle;
Coating head, described coating head is connected with the other end of described grug transportation tube, and described coating head is the sacculus shape of hollow and its cyst wall is provided with multiple insecticide-spraying hole;
Air bag component, described air bag component comprises sliding sleeve and air bag, described sliding sleeve slip cap is located at outside described grug transportation tube, described Air sac cover be located at described sliding sleeve outside and and formed between described sliding sleeve and seal, described air bag is formed at the size of its radial direction under maximum swelling state and is greater than the described size of coating head radial direction and the size of esophagus radial direction;
Aerating device, described aerating device is led to by a gas tube and described airbags.
Preferably, the periphery wall of described sliding sleeve is formed an inflatable interface offered along the axial direction of described sliding sleeve, described inflatable interface is connected with one end of described gas tube, and the other end of described gas tube is connected with described aerating device.
Preferably, also comprise and sting plug, described in sting plug there is an axial hole, described grug transportation tube and gas tube slide and are arranged in described axial hole, described in sting plug between described elasticity storing medicine bottle and described air bag.
Preferably, sting described in plug comprise the cylindrical portion with described axial hole, the first gear radially protruding formation from one end of described cylindrical portion radially protrudes the second gear of formation along portion along portion and from the other end of described cylindrical portion.
Preferably, described coating head comprises outer utricule and interior utricule, described interior utricule with form the spatia be communicated with described tube for transfusion between outer utricule, the cyst wall of described outer utricule is provided with the described insecticide-spraying hole communicated with described spatia, described insecticide-spraying hole is multiple, and multiple described insecticide-spraying hole is arranged in the cyst wall of described outer utricule equably.
Preferably, described sliding sleeve is hard material, and described tube for transfusion and gas tube are flexible material.
Preferably, also comprise guide wire, described guide wire is suitable for penetrating to described gas tube.
Preferably, described coating head is provided with photographic head and LED cold light source.
Preferably, described aerating device is elastic inflated ball, and the described other end of described gas tube is provided with nipple, and described elastic inflated ball has a hickey be connected with described nipple.
According to esophagus applicator provided by the invention, one end direct oral cavity at coating head place on grug transportation tube is inserted in human body esophagus, when being inserted into certain depth location, can be inflated being positioned at intraesophageal air bag by aerating device, after making airbag inflation, the inwall of esophagus is opened, again tube for transfusion is continued to push, and then guarantee that coating head reaches lesions position smoothly, finally extrude elasticity storing medicine bottle and medicine is sprayed into lesions position by the insecticide-spraying hole on grug transportation tube and coating head, realize accurate coating in esophagus, play good therapeutic effect.In addition, in the present invention, opened by the inwall of air bag by esophagus, be conducive to coating head and reach lesions position smoothly.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment of the present invention esophagus applicator;
Fig. 2 is the close-up schematic view at A place in Fig. 1;
Fig. 3 is the close-up schematic view at B place in Fig. 1.
Reference numeral:
Elasticity 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 realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " upper ", " under ", " front ", " after ", " left ", " right ", " vertically ", " level ", " top ", " end " " interior ", " outer ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Shown in Fig. 3, embodiments provide a kind of esophagus applicator, comprise elasticity storing medicine bottle 10, grug transportation tube 11, coating head 12, air bag component 13 and aerating device.
Specifically, elasticity storing medicine bottle 10 has drug storage chamber and a medicine outlet be connected with described drug storage chamber.The medicinal liquid that this elasticity storing medicine bottle 10 is smeared for splendid attire band, and after extruding this elasticity storing medicine bottle 10, the medicinal liquid of its drug storage intracavity can be flowed out by medicine outlet.
One end of grug transportation tube 11 is connected with the medicine outlet of described elasticity storing medicine bottle 10, and that is, after extruding elasticity storing medicine bottle 10, the medicinal liquid of its inside flows into grug transportation tube 11 by medicine outlet.
Coating head 12 is connected with the other end of described grug transportation tube 11, and described coating head 12 is the sacculus shape of hollow and its cyst wall is provided with multiple insecticide-spraying hole 1211.So, medicinal liquid can be guided in coating head 12 by tube for transfusion, then be sprayed by the insecticide-spraying hole 1211 on coating head 12.
Air bag component 13 comprises sliding sleeve 131 and air bag 132, described sliding sleeve 131 slip cap is located at outside described grug transportation tube 11, described air bag 132 be sheathed on described sliding sleeve 131 outside and and formed between described sliding sleeve 131 and seal, described air bag 132 is formed at the size of its radial direction under maximum swelling state and is greater than the described size of coating head 12 radial direction and the size of esophagus radial direction.Aerating device is connected with described air bag 132 by a gas tube 15.That is, air bag 132 can coexist on tube for transfusion with sliding sleeve 131 1 and slide along its axis direction, and, aerating device can be utilized to make it expand to air bag 132 inner inflatable.Size due to air bag 132 its radial direction under maximum swelling state is greater than the size of esophagus radial direction, described when air bag 132 is positioned at esophagus inside and is expanded to maximum rating, esophagus inwall can be strutted.
Because intraesophageal gap is less, and have narrower position in esophagus structure, also have wider position, therefore, coating head 12 is difficult to deliver to lesions position smoothly.Therefore in the present embodiment, tube for transfusion arranges the air bag 132 that can slide, when this air bag 132 is in contraction state, together be inserted in human body esophagus with tube for transfusion, when entering intraesophageal narrower position, aerating device can be utilized to inflate intraesophageal air bag 132, its size being expanded to its radial direction is made to be greater than the state of the size of esophagus radial direction, now, esophagus inwall can strut by air bag 132, and be less than the size of air bag 132 its radial direction under maximum swelling state due to the size of described coating head 12 radial direction, so, after esophagus inwall struts by air bag 132, coating head 12 can successfully continue deeply with grug transportation tube 11, until reach lesions position.
According to the esophagus applicator that the embodiment of the present invention provides, one end direct oral cavity at coating head 12 place on grug transportation tube 11 is inserted in human body esophagus, when being inserted into certain depth location, can be inflated being positioned at intraesophageal air bag 132 by aerating device, after air bag 132 is expanded, the inwall of esophagus is opened, again tube for transfusion is continued to push, and then guarantee that coating head 12 reaches lesions position smoothly, finally extrude elasticity storing medicine bottle 10 and medicine is sprayed into lesions position by the insecticide-spraying hole 1211 on grug transportation tube 11 and coating head 12, realize accurate coating in esophagus, play good therapeutic effect.In addition, in the present invention, opened by the inwall of air bag 132 by esophagus, be conducive to coating head 12 and reach lesions position smoothly.
In one embodiment of the invention, the periphery wall of sliding sleeve 131 is formed an inflatable interface 1311 offered along the axial direction of described sliding sleeve 131, described inflatable interface 1311 is connected with one end of described gas tube 15, and the other end of described gas tube 15 is connected with described aerating device.
Because the axial direction of inflatable interface 1311 along sliding sleeve 131 is offered, so, after inflatable interface 1311 is communicated with gas tube 15, gas tube 15 can extend along the axis direction of tube for transfusion, guarantee that gas tube 15 and tube for transfusion stick together as much as possible, thus make structure compacter, improve it in the intraesophageal property passed through of human body.
More favorably, in a preferred embodiment of the invention, also comprise and sting plug 16, described in sting plug 16 there is an axial hole, described grug transportation tube 11 and gas tube 15 slide and are arranged in described axial hole, described in sting plug 16 between described elasticity storing medicine bottle 10 and described air bag 132.
This stings plug 16 1 aspect can as use auxiliary during intubate, concrete, after grug transportation tube 11 partial insertion to oral cavity, the human oral cavity position of will sting plug 16 and slide again, and allow patient will bite this to sting plug 16, so, can utilize and sting plug 16 and make human oral cavity keep open configuration, then advance tube for transfusion in continuation, be convenient to the insertion of tube for transfusion.On the other hand, gas tube 15 and tube for transfusion can be held together, make both keep the state that reclines, and then make its structure compacter, improve tube for transfusion and the gas tube 15 intraesophageal property passed through again.
More specifically, in one particular embodiment of the present invention, sting that plug 16 comprises the cylindrical portion with described axial hole, the first gear radially protruding formation from one end of described cylindrical portion radially protrudes the second gear of formation along portion along portion and from the other end of described cylindrical portion.
Thus, first gear forms a cannelure along portion and second gear between portion, and the tooth of human oral cavity is just stung in this cannelure, can improve the comfort level of patient.
In one embodiment of the invention, coating head 12 comprises outer utricule 121 and interior utricule 122, form the spatia 123 be communicated with described tube for transfusion between described interior utricule 122 with outer utricule 121, the cyst wall of described outer utricule 121 is provided with the described insecticide-spraying hole 1211 communicated with described spatia 123.
In the present embodiment, adopt this double-deck cystic structures, coating head 12 chamber portions can be reduced, and make the spatia 123 formed be ring-type, so, the medicinal liquid of tube for transfusion input can within spray from insecticide-spraying hole 1211 to surrounding with certain pressure in this spatia 123, that is to say, the any position of spatia 123 inner circumferential can be made all to have medicinal liquid, and then be more evenly effectively sprayed into lesions position.
Be understandable that, sliding sleeve 131 is generally hard material, and tube for transfusion and gas tube 15 are flexible material.
In one embodiment of the invention, also comprise guide wire, described guide wire is suitable for penetrating to described gas tube 15.This guide wire can adopt steel wire, when carrying out intubate, can to guide wire being inserted in gas tube 15, tube for transfusion and gas tube 15 are together inserted in human body esophagus again, because guide wire has larger hardness, therefore, can conveniently smoothly tube for transfusion and gas tube 15 be inserted in human body esophagus under the cooperation of air bag 132 in medical worker.
More favorably, in a preferred embodiment of the invention, coating head 12 is provided with photographic head and LED cold light source.So, LED cold light source is utilized to provide illumination, again by the camera collection esophagus internal image on coating head 12, the display device being back to outside shows, so, can realize visual coating, namely medical worker can in intubate and coating process, esophagus internal medium can be observed, and then more accurately complete coating smoothly.
In an example of the present invention, aerating device is elastic inflated ball 14, and the described other end of described gas tube 15 is provided with nipple, and described elastic inflated ball 14 has a hickey be connected with described nipple.So, to be convenient between elastic inflated ball 14 with gas tube 15 detachable is connected, and this mode that removably connects, can realize, when intubate, unloading elastic inflated ball 14, then inserting guide wire.
In sum, according to esophagus applicator provided by the invention, one end direct oral cavity at coating head 12 place on grug transportation tube 11 is inserted in human body esophagus, when being inserted into certain depth location, can be inflated being positioned at intraesophageal air bag 132 by aerating device, after air bag 132 is expanded, the inwall of esophagus is opened, again tube for transfusion is continued to push, and then guarantee that coating head 12 reaches lesions position smoothly, finally extrude elasticity storing medicine bottle 10 and medicine is sprayed into lesions position by the insecticide-spraying hole 1211 on grug transportation tube 11 and coating head 12, realize accurate coating in esophagus, play good therapeutic effect.In addition, in the present invention, opened by the inwall of air bag 132 by esophagus, be conducive to coating head 12 and reach lesions position smoothly.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (9)
1. an esophagus applicator, is characterized in that, comprising:
Elasticity storing medicine bottle, described elasticity storing medicine bottle has drug storage chamber and a medicine outlet be connected with described drug storage chamber;
Grug transportation tube, one end of described grug transportation tube is connected with the medicine outlet of described elasticity storing medicine bottle;
Coating head, described coating head is connected with the other end of described grug transportation tube, and described coating head is the sacculus shape of hollow and its cyst wall is provided with insecticide-spraying hole;
Air bag component, described air bag component comprises sliding sleeve and air bag, described sliding sleeve slip cap is located at outside described grug transportation tube, described Air sac cover be located at described sliding sleeve outside and and formed between described sliding sleeve and seal, described air bag be formed at the size of its radial direction under maximum swelling state be greater than described coating head radial direction size and and the size of esophagus radial direction;
Aerating device, described aerating device is led to by a gas tube and described airbags.
2. esophagus applicator according to claim 1, be characterised in that, the periphery wall of described sliding sleeve is formed an inflatable interface offered along the axial direction of described sliding sleeve, described inflatable interface is connected with one end of described gas tube, and the other end of described gas tube is connected with described aerating device.
3. esophagus applicator according to claim 1, it is characterized in that, also comprise and sting plug, described in sting plug there is an axial hole, described grug transportation tube and gas tube slide and are arranged in described axial hole, described in sting plug between described elasticity storing medicine bottle and described air bag.
4. esophagus applicator according to claim 3, it is characterized in that, described in sting plug comprise the cylindrical portion with described axial hole, the first gear radially protruding formation from one end of described cylindrical portion radially protrudes the second gear of formation along portion along portion and from the other end of described cylindrical portion.
5. esophagus applicator according to claim 1, it is characterized in that, described coating head comprises outer utricule and interior utricule, described interior utricule with form the spatia be communicated with described tube for transfusion between outer utricule, the cyst wall of described outer utricule is provided with the described insecticide-spraying hole communicated with described spatia, described insecticide-spraying hole is multiple, and multiple described insecticide-spraying hole is arranged in the cyst wall of described outer utricule equably.
6. esophagus applicator according to claim 1, is characterized in that, described sliding sleeve is hard material, and described tube for transfusion and gas tube are flexible material.
7. esophagus applicator according to claim 1, is characterized in that, also comprise guide wire, and described guide wire is suitable for penetrating to described gas tube.
8. esophagus applicator according to claim 1, is characterized in that, described coating head is provided with photographic head and LED cold light source.
9. esophagus applicator according to claim 1, is characterized in that, described aerating device is elastic inflated ball, and the described other end of described gas tube is provided with nipple, and described elastic inflated ball has a hickey be connected with described nipple.
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 true CN105363118A (en) | 2016-03-02 |
| CN105363118B CN105363118B (en) | 2019-04-12 |
Family
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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 |
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| CN (1) | CN105363118B (en) |
Cited By (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 |
| CN109771806A (en) * | 2019-03-22 | 2019-05-21 | 西安交通大学医学院第一附属医院 | Gastroenterology esophagus feeding device |
| CN117379675A (en) * | 2023-11-16 | 2024-01-12 | 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)
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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 |
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Cited By (5)
| 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 |
| CN109771806A (en) * | 2019-03-22 | 2019-05-21 | 西安交通大学医学院第一附属医院 | Gastroenterology esophagus feeding device |
| CN117379675A (en) * | 2023-11-16 | 2024-01-12 | 南京市口腔医院 | Medicine sprayer for oral care and application method thereof |
| CN117379675B (en) * | 2023-11-16 | 2024-05-28 | 南京市口腔医院 | Medicine sprayer for oral care and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105363118B (en) | 2019-04-12 |
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