CN113397456A - Throat protection device with antacid and secretion inhibiting functions - Google Patents
Throat protection device with antacid and secretion inhibiting functions Download PDFInfo
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- CN113397456A CN113397456A CN202110819173.6A CN202110819173A CN113397456A CN 113397456 A CN113397456 A CN 113397456A CN 202110819173 A CN202110819173 A CN 202110819173A CN 113397456 A CN113397456 A CN 113397456A
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- secretion
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- mouth pad
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Links
- 230000028327 secretion Effects 0.000 title claims abstract description 25
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims description 5
- 229940069428 antacid Drugs 0.000 title claims description 5
- 239000003159 antacid agent Substances 0.000 title claims description 5
- 230000001458 anti-acid effect Effects 0.000 title claims description 5
- 239000003814 drug Substances 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 18
- 230000002633 protecting effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 8
- 229960004291 sucralfate Drugs 0.000 claims description 8
- MNQYNQBOVCBZIQ-JQOFMKNESA-A sucralfate Chemical compound O[Al](O)OS(=O)(=O)O[C@@H]1[C@@H](OS(=O)(=O)O[Al](O)O)[C@H](OS(=O)(=O)O[Al](O)O)[C@@H](COS(=O)(=O)O[Al](O)O)O[C@H]1O[C@@]1(COS(=O)(=O)O[Al](O)O)[C@@H](OS(=O)(=O)O[Al](O)O)[C@H](OS(=O)(=O)O[Al](O)O)[C@@H](OS(=O)(=O)O[Al](O)O)O1 MNQYNQBOVCBZIQ-JQOFMKNESA-A 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000001078 anti-cholinergic effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000009858 acid secretion Effects 0.000 claims 7
- 230000001012 protector Effects 0.000 claims 2
- 229940079593 drug Drugs 0.000 description 8
- 239000000499 gel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000004877 mucosa Anatomy 0.000 description 4
- 208000025865 Ulcer Diseases 0.000 description 3
- 239000000812 cholinergic antagonist Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 231100000397 ulcer Toxicity 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001839 endoscopy Methods 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010003504 Aspiration Diseases 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 102000018386 EGF Family of Proteins Human genes 0.000 description 1
- 108010066486 EGF Family of Proteins Proteins 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 230000001262 anti-secretory effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035587 bioadhesion Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- XEYBRNLFEZDVAW-ARSRFYASSA-N dinoprostone Chemical compound CCCCC[C@H](O)\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1C\C=C/CCCC(O)=O XEYBRNLFEZDVAW-ARSRFYASSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000000762 glandular Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- WEPNHBQBLCNOBB-FZJVNAOYSA-N sucrose octasulfate Chemical compound OS(=O)(=O)O[C@@H]1[C@H](OS(O)(=O)=O)[C@H](COS(=O)(=O)O)O[C@]1(COS(O)(=O)=O)O[C@@H]1[C@H](OS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@@H](COS(O)(=O)=O)O1 WEPNHBQBLCNOBB-FZJVNAOYSA-N 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/16—Bite blocks
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Gastroenterology & Hepatology (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a throat protection device with acid-resistant secretion-inhibiting function, which comprises a mouth pad pipe made of hard material and a flexible protection pipe connected with the mouth pad pipe, wherein the whole flexible protection pipe adopts an arc structure convenient to be inserted into a throat, and the outer surface of the flexible protection pipe is provided with an attachment structure convenient to attach medicine with the acid-resistant secretion-inhibiting function. The throat protecting device is provided with the attachment structure, so that good attachment of the medicine with the functions of resisting acid and inhibiting secretion can be realized, the functions of resisting acid and inhibiting secretion can be given to the throat protecting device, the functions of the traditional mouth pad are greatly enriched, and the use requirements of different patients are met.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a throat protection device with acid-resistant secretion-inhibiting function.
Background
In order to ensure the smoothness of the endoscope examination, an oral pad needs to be placed in the mouth of a patient in advance, the patient bites the oral pad by using teeth, an endoscope for examination passes through the oral pad, and the existing oral pad has a single function and only has the function of avoiding the unintended closing of the teeth; in addition, the repeated stimulation of the endoscope body of the patient in the endoscopy possibly has more secretion, increases the risk of aspiration, and simultaneously has potential gastric reflux and acidic substance adhered to the endoscope body to stimulate the throat part in the detection process, which causes the symptoms of discomfort of the patient after the operation! For some special patients, if the endoscope can assist in completing some other treatments during the endoscopic examination, the method has a very positive significance for reducing the pain of the patients and relieving the working pressure of medical staff on the whole.
Disclosure of Invention
The invention aims to avoid the defects in the prior art and provides the throat protection device with the functions of resisting acid and inhibiting secretion, thereby effectively solving the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: a throat protection device with functions of resisting acid and inhibiting secretion comprises a mouth cushion pipe made of hard materials and a flexible protection pipe connected with the mouth cushion pipe, wherein the whole flexible protection pipe is of an arc structure convenient to insert into a throat, and an attachment structure convenient for attaching medicines with functions of resisting acid and inhibiting secretion is arranged on the outer surface of the flexible protection pipe.
Further, the attachment structure comprises a plurality of flexible annular folded structures arranged along the length direction of the flexible protection tube, and a containing space for containing the medicine with the functions of resisting acid and suppressing secretion is formed between the flexible annular folded structures.
Further, the outer surface of the flexible annular corrugated structure is provided with a villus structure and/or a concave structure.
Further, the flexible annular fold structure is a structure with a narrow inner part and a wide outer part.
Furthermore, a ring shrinkage structure is arranged at one end of the flexible protection pipe far away from the opening cushion pipe.
Furthermore, the end part of the mouth pad pipe is provided with a blocking edge, and the mouth pad pipe is connected with the flexible protection pipe in an inserting mode.
Furthermore, the inside of flexible pillar is provided with miniature PH sensor probe, is provided with the signal transmission line that is used for connecting miniature PH sensor probe and multi-functional display in the flexible pillar.
Furthermore, be provided with flexible strutting arrangement in mouth pad pipe and the flexible pillar, flexible strutting arrangement is including the support gasbag of the inner chamber shape looks adaptation with mouth pad pipe and flexible pillar after the inflation, and the support gasbag is provided with the structure of inflating and deflating in the one end that is close to mouth pad pipe entrance side, and the middle part of supporting the gasbag runs through and is provided with the passageway of taking a breath.
Furthermore, a flexible supporting sleeve is arranged on the outer side of the ventilation channel and is arranged along the mouth pad pipe and the flexible protection pipe.
Further, the drugs with antacid and secretion-inhibiting functions include sucralfate and anticholinergic drugs.
The technical scheme of the invention has the following beneficial effects: the throat protection device is provided with the attachment structure, so that good attachment of the medicine with the functions of resisting acid and inhibiting secretion can be realized, the functions of resisting acid and inhibiting secretion can be given to the throat protection device during endoscopy, the functions of the traditional mouth pad are greatly enriched, and the use requirements of different patients are met.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial enlarged view of the flexible annular pleat structure of FIG. 1 at A (with the villus structure disposed thereon);
FIG. 3 is a schematic diagram of a flexible annular corrugated structure with a concave structure provided thereon according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 5 is a schematic view of a support airbag according to a second embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the throat protection device with acid-resistant secretion-inhibiting function according to the present embodiment includes a mouth cushion tube 1 made of hard material and a flexible protection tube 2 connected to the mouth cushion tube 1, the flexible protection tube 2 is integrally formed in an arc structure for easy insertion into the throat, an attachment structure 3 for facilitating attachment of a medicine with acid-resistant secretion-inhibiting function is provided on an outer surface of the flexible protection tube 2, and the medicine with acid-resistant secretion-inhibiting function is configured in terms of components and amounts according to clinical experience.
In this embodiment, the drugs with antacid and antisecretory functions include sucralfate gel and anticholinergic drugs, sucralfate is a sucrose sulfate complex containing aluminum hydroxide, has strong bioadhesion, can be dissociated into sucrose octasulfate with negative charge under acidic conditions, can be polymerized into colloid to directly form a film on ulcer surface or inflammation to protect ulcer or inflammation mucosa and resist gastric acid invasion, sucralfate can adsorb epidermal growth factors in saliva, concentrate on ulcer to promote healing, can stimulate prostaglandin E synthesis, stimulate surface epithelium to secrete bicarbonate and play a role in protecting cells, and anticholinergic drugs can inhibit glandular secretion and relieve pain caused by spasm.
The mouth cushion tube 1 is made of hard materials, when the mouth cushion tube is used, teeth of a patient are bitten on the mouth cushion tube 1, the mouth of the patient is prevented from being closed unintentionally, an endoscope penetrating through the mouth cushion tube can be protected, and meanwhile smooth proceeding of endoscope inspection is guaranteed; the flexible protection tube 2 is made of hydraulic silica gel materials, has the advantages of being non-toxic, tasteless, high in transparency, soft, high in elasticity and the like, is favorable for being matched with the throat of a patient well, and meanwhile reduces discomfort of an appliance inlet.
As shown in fig. 2-3, the attachment structure 3 includes a plurality of flexible annular corrugated structures 301 disposed along the length direction of the flexible protection tube 2, a receiving space 302 for receiving the drug 8 with acid-resistant and secretion-inhibiting functions is formed between the flexible annular corrugated structures 301, and the attachment of the sucralfate gel and the anticholinergic drug can be realized by disposing the flexible annular corrugated structures 301, so that after the flexible protection tube 2 is disposed in the throat, the sucralfate gel and the anticholinergic drug can directly realize the action with the mucosa in the throat, and the treatment is realized (the sucralfate gel acts on the mucosa and the esophageal intima surface, and the anticholinergic drug for inhibiting secretion can be absorbed and acted by the mucosa).
The attachment structure 301 is made of a high polymer material, and can be integrated with the flexible protection pipe 2, and can be connected in a later stage through hot melting, bonding and other modes.
The outer surface of the flexible annular corrugated structure 301 is provided with villus structures 303 and/or recessed structures 304, either or both villus structures 301 being present, in order to further increase the attachment effect of the drug and to increase the surface area of the attachment structure 3.
The flexible annular corrugated structure 301 is a structure with a narrow inner part and a wide outer part, and can further improve the attachment capacity for the medicine.
The flexible protective tube 2 is provided with the ring shrinkage structure 201 at the one end of keeping away from the mouth pad pipe 1, and the in-process that can insert the throat through setting up the ring shrinkage structure 201 is more smooth and easy, simultaneously because it has good elasticity, so when the endoscope passes, can strut the ring shrinkage structure 201, can not influence the operation of endoscope.
The tip of mouth pad pipe 1 is provided with keeps off along 101, keep off along 101 and can avoid patient's 1 mistake gulps down of mouth pad pipe, safety factor has been improved, simultaneously can also set up the connecting band in the both sides of keeping off along 101, be convenient for realize being connected with patient's head, accomplish whole protection device's fixed, mouth pad pipe 1 and flexible pillar 2 plug-in connection, the external diameter of mouth pad pipe 1 slightly is greater than the internal diameter of flexible pillar 2, flexible pillar 2 relies on its elasticity to realize inseparable connection with mouth pad pipe 1 and fixes, of course, in order to further improve the reliability of connecting, avoid the two unplanned droing of the two, can be at the in-process that the two cup jointed, it glues to coat a small amount of connection between the two.
The inner side of the flexible protective pipe 2 is provided with a miniature PH sensor probe 4, the miniature PH sensor probe 4 is arranged at a position close to the tail end of the flexible protective pipe 2, a signal transmission line 6 for connecting the miniature PH sensor probe 4 with the multifunctional display 5 is arranged in the flexible protective pipe 2, the PH value in the throat can be monitored in real time through the multifunctional display 5, the connection mode of the miniature PH sensor probe 4 and related components is the prior art, and the invention patent specification with the publication number of CN110478584A can be referred.
In order to facilitate the placement of the throat protection device, a flexible supporting device is arranged in the mouth cushion tube 1 and the flexible protection tube 2, the flexible supporting device comprises a supporting air bag 7 which is matched with the shapes of the inner cavities of the mouth cushion tube 1 and the flexible protection tube 2 after expansion, the supporting air bag 7 is provided with an inflation and deflation structure at one end close to the inlet side of the mouth cushion tube 1, in the embodiment, the inflation and deflation structure comprises an inflation tube 703 and an deflation tube 704, and the middle part of the supporting air bag 7 is provided with a ventilation channel 701 in a penetrating manner.
The outside of ventilation passageway 701 is provided with flexible support cover 702, flexible support cover 702 is along with forming in mouth pad pipe 1 and the setting of flexible pillar 2, flexible support cover 702 adopts the silica gel material to make, because flexible pillar 2 self has certain flexibility and the outside of flexible pillar 2 is attached to there is the medicine through attachment structure 3, so in order to realize the accurate position of going into of flexible pillar 2, avoid the medicine to realize the contact with the position of non-throat, so can arrange flexible pillar 2 in advance with supporting airbag 7, the size of supporting airbag 7 after the inflation need be less than the inner chamber size of flexible support cover 702, this is in order to guarantee the flexibility of flexible pillar 2 self, the overall design principle does: under the condition of guaranteeing the flexibility of the flexible protection tube 2, when the flexible protection tube 2 deforms beyond the preset period, the support air bag 7 can play a role in limiting and supporting the flexible protection tube 2 in time, and the medicine can reach the throat without loss as much as possible while the flexible protection tube 2 is guaranteed to be smoothly positioned.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A throat protection device with functions of resisting acid and inhibiting secretion is characterized in that: the mouth pad tube made of hard materials and the flexible protection tube connected with the mouth pad tube are included, the flexible protection tube is integrally of an arc structure convenient to insert into a throat, and an attachment structure convenient for attaching medicine with the functions of resisting acid and inhibiting secretion is arranged on the outer surface of the flexible protection tube.
2. The apparatus for protecting throat against acid secretion according to claim 1, wherein: the attachment structure comprises a plurality of flexible annular folded structures arranged along the length direction of the flexible protection tube, and a containing space for containing the medicine with the functions of resisting acid and suppressing secretion is formed between the flexible annular folded structures.
3. A throat protector having acid-fast secretion-suppressing function according to claim 2, wherein: the outer surface of the flexible annular corrugated structure is provided with a villus structure and/or a sunken structure.
4. A throat protector having acid-fast secretion-suppressing function according to claim 2, wherein: the flexible annular fold structure is a structure with a narrow inner part and a wide outer part.
5. The apparatus for protecting throat against acid secretion according to claim 1, wherein: and one end of the flexible protection pipe, which is far away from the opening cushion pipe, is provided with a ring shrinkage structure.
6. The apparatus for protecting throat against acid secretion according to claim 1, wherein: the end part of the mouth pad pipe is provided with a blocking edge, and the mouth pad pipe is connected with the flexible protection pipe in an inserting mode.
7. The apparatus for protecting throat against acid secretion according to claim 1, wherein: the inner side of the flexible protective tube is provided with a miniature PH sensor probe, and a signal transmission line used for connecting the miniature PH sensor probe with the multifunctional display is arranged in the flexible protective tube.
8. The apparatus for protecting throat against acid secretion according to claim 1, wherein: the mouth pad pipe is provided with flexible strutting arrangement in the flexible pillar with mouthful pad pipe, flexible strutting arrangement includes the support gasbag of the inner chamber shape looks adaptation of inflation back and mouth pad pipe and flexible pillar, and the support gasbag is provided with at the one end that is close to mouth pad pipe entrance side and fills gassing structure, and the middle part of supporting the gasbag is run through and is provided with the passageway of taking a breath.
9. The apparatus for protecting throat against acid secretion according to claim 8, wherein: the outer side of the ventilation channel is provided with a flexible supporting sleeve, and the flexible supporting sleeve is arranged along the mouth pad pipe and the flexible protection pipe.
10. The apparatus for protecting throat against acid secretion according to claim 1, wherein: the medicine with antacid and secretion inhibiting functions comprises sucralfate gel and anticholinergic medicine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110819173.6A CN113397456B (en) | 2021-07-20 | 2021-07-20 | Throat protection device with antiacid secretion inhibition function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110819173.6A CN113397456B (en) | 2021-07-20 | 2021-07-20 | Throat protection device with antiacid secretion inhibition function |
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| CN113397456B CN113397456B (en) | 2024-04-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939226A (en) * | 2022-07-25 | 2022-08-26 | 中南大学 | Pancreatin inactivation stent drainage tube applied to pancreaticojejunostomy and preparation method thereof |
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| CN113397456B (en) | 2024-04-30 |
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