CN201806843U - Medical appliance for assisting child eustachian tube insufflation - Google Patents
Medical appliance for assisting child eustachian tube insufflation Download PDFInfo
- Publication number
- CN201806843U CN201806843U CN2010205617128U CN201020561712U CN201806843U CN 201806843 U CN201806843 U CN 201806843U CN 2010205617128 U CN2010205617128 U CN 2010205617128U CN 201020561712 U CN201020561712 U CN 201020561712U CN 201806843 U CN201806843 U CN 201806843U
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- CN
- China
- Prior art keywords
- air bag
- air
- blowing nozzle
- airway
- instruments
- 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
Links
- 210000002388 eustachian tube Anatomy 0.000 title claims abstract description 35
- 238000007664 blowing Methods 0.000 claims abstract description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 210000000959 ear middle Anatomy 0.000 description 5
- 210000003928 nasal cavity Anatomy 0.000 description 5
- 210000000492 nasalseptum Anatomy 0.000 description 5
- 210000001989 nasopharynx Anatomy 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 210000001331 nose Anatomy 0.000 description 4
- 230000009747 swallowing Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- KWGRBVOPPLSCSI-WPRPVWTQSA-N (-)-ephedrine Chemical compound CN[C@@H](C)[C@H](O)C1=CC=CC=C1 KWGRBVOPPLSCSI-WPRPVWTQSA-N 0.000 description 2
- 238000002555 auscultation Methods 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 206010015546 Eustachian tube patulous Diseases 0.000 description 1
- 241000167880 Hirundinidae Species 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- KWGRBVOPPLSCSI-UHFFFAOYSA-N d-ephedrine Natural products CNC(C)C(O)C1=CC=CC=C1 KWGRBVOPPLSCSI-UHFFFAOYSA-N 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 208000032625 disorder of ear Diseases 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229960002179 ephedrine Drugs 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 201000004763 patulous eustachian tube Diseases 0.000 description 1
- 238000002614 politzerization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- GKCBAIGFKIBETG-UHFFFAOYSA-N tetracaine Chemical compound CCCCNC1=CC=C(C(=O)OCCN(C)C)C=C1 GKCBAIGFKIBETG-UHFFFAOYSA-N 0.000 description 1
- 229960002372 tetracaine Drugs 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides a medical appliance for assisting child eustachian tube insufflation, which comprises an air bag, a blowing nozzle and an air duct, wherein the blowing nozzle is applicable to naris blowing, the air duct is connected between the air bag and the blowing nozzle, and an air outlet hole is also arranged on the air bag. The medical appliance has the beneficial effects that the product of the utility model has simple structure and practicability, when the medical appliance is used, preschool children only need to align one naris with the blowing nozzle and are told to expire towards the air bag by the nose, at the time, air overflows from the air outlet of the air bag, medical personnel encapsulate the air outlet by hand in sudden, and the eustachian tube insufflation of the preschool children can be realized because the air pressure in the air bag is higher.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of when treatment ear disease auxiliary patient particularly the child hold one's breath the pharyngotympanic tube expansion so that the medical apparatus and instruments of treatment.
Background technology
Eustachian tube inflation at present, commonly used clinically has:
(1) swallows test method(s): two kinds of methods are arranged: 1. the Fructus Canarii albi head of diagnostic tube is placed experimenter and examiner's external auditory canal opening respectively, ask the experimenter to make swallowing act then, judge according to auscultation whether eustachian tube function is normal.2. ask the experimenter to make swallowing act, observe its tympanum this moment, if tympanum can outwards move with swallowing act, shows that function is normal.
(2) pinch the nose expiration method of remaining silent: claim Wa Er savart method again.The experimenter compresses two wings of nose with finger to nasal septum, remain silent, simultaneously forced expiration, air does not have other path can be let out, and is to enter pharyngotympanic tube, and this moment, the person under inspection felt tympanum outwards bulging suddenly, the examiner can hear diaphragm-operated chatter from diagnostic tube, can see that maybe tympanum outwards moves.
(3) drinking-water venting method: claim Politzer method again.The moisture a bite of experimenter, in experimenter's one side prenaris, the side prenaris presses it with finger to the examiner in addition with the Fructus Canarii albi screw plug of politzer's bag front end.Tell the experimenter that water is swallowed, when swallowing, the examiner is pressed rubber bulb rapidly.The normal person of eustachian tube function lifts on the soft palate, cavum nasopharyngeum closes this moment, and moment of patulous eustachian tube simultaneously, the air that is pressed into nasal cavity in the ball can escape into tympanum, and the examiner can hear vibrophone sound in diagnostic tube.This fado is used in children's and disoperative adult patient, and advantage is not cause the pharyngeal opening of auditory tube wound, but the many persons of nasal secretion should be removed or forbid in advance.
(4) catheterization: the bending of eustachian catheter front end, end openings is big slightly, is horn-like.There is a little ring in the end openings outside, and the position is just opposite with the bending direction of catheter proximal end, can indicate the direction of front end.Remove the secretions of experimenter's nasal cavity and nasopharynx part before operating earlier, nasal cavity shrinks, anaesthetizes with 1% ephedrine and 1% tetracaine.Using always has two kinds of operational approach:
1. tubal torus method: the examiner hands catheter tip, and the front end bending section inserts prenaris down, slowly stretches into nasopharynx part at the bottom of nose.When catheter proximal end arrives at posterior wall of nasopharynx, with conduit to being examined 90 ° of sideway swivels, and outwards slowly withdraw from a little, this moment, catheter proximal end was crossed tubal torus, fell into the pharyngeal opening of auditory tube place, again conduit was outwards rotated about 45 ° in the top, and with the left hand A/C, the right hand is aimed at the catheter tip opening with rubber bulb and is blown for several times, simultaneously through the diagnostic tube auscultation, judges whether pharyngotympanic tube is unobstructed.Blow to open and finish, catheter proximal end is rotated towards the below, take advantage of a situation and slowly withdraw from.
2. nasal septum method:
First method: examined side because of nasal conchae hypertrophy or deviation of nasal septum conduit be difficult for by the time, available this method.Insert conduit from the offside nasal cavity, arrive at posterior wall of nasopharynx after, to examined half-twist, withdraw to posterior margin of nasal septum, rotate up 45 ° again, front end is stretched to examined as far as possible, also can enter pharyngeal opening of auditory tube.
Second method: the without hindrance person of examined nasal cavity, available this method.After catheter proximal end arrives at posterior wall of nasopharynx, conduit to the offside half-twist, is slowly withdrawed from when resistance sense is arranged, posterior margin of nasal septum has been arrived in expression.This moment is downward with conduit again, and to being examined 180 ° of sideway swivels, its front end promptly enters pharyngeal opening of auditory tube, just can inflate inflation behind the A/C.
All require examinate or conscious the cooperating with on one's own initiative of patient to finish in the above pharyngotympanic tube expansion method, be suitable for the older child of adult and part, for preschooler, since young be ignorant of how cooperating check or treatment, above method shall not be applied to preschooler, therefore, treat or blank out for the pharyngotympanic tube catheterization of preschooler at present.
Summary of the invention
In order to fill up at present preschooler is carried out the blank that treatment is checked in the pharyngotympanic tube expansion, this utility model provides a kind of medical apparatus and instruments of auxiliary child's pharyngotympanic tube expansion, by using medical apparatus and instruments of the present utility model, the doctor is easy to the pharyngotympanic tube dilation therapy to preschooler.
This utility model for the technical scheme that solves its technical problem and adopt is: a kind of medical apparatus and instruments of auxiliary child's pharyngotympanic tube catheterization, comprise air bag, also comprise the blowing nozzle that is suitable for the nostril and blows, be connected in the airway between described air bag and the described blowing nozzle.
Further, in the medical apparatus and instruments of above-mentioned a kind of auxiliary child's pharyngotympanic tube catheterization: described airway comprises two ones of one one of the airway that is connected with described blowing nozzle and the airway that are communicated with described air bag, and one one of described airway and two compositions of airway can be dialled slotting movable connection structure.
Further, in the medical apparatus and instruments of above-mentioned a kind of auxiliary child's pharyngotympanic tube catheterization: in one one of described airway, be provided with whistle.
Further, in the medical apparatus and instruments of above-mentioned a kind of auxiliary child's pharyngotympanic tube catheterization: on described air bag, also be provided with venthole.
Further, in the medical apparatus and instruments of above-mentioned a kind of auxiliary child's pharyngotympanic tube catheterization: be provided with air by sending the whistle of the sound at described venthole place.
The beneficial effects of the utility model are: this utility model product structure is simple, practical, need only preschooler during use blowing nozzle is aimed in a nostril, tell him in air bag, to give vent to anger with nose, at this moment, the gas outlet of air bag has gas to overflow, and the medical worker encapsulates the gas outlet with hands suddenly, because the air pressure in the air bag is bigger, be about to the pharyngotympanic tube expansion of preschooler.
Below in conjunction with the drawings and specific embodiments this utility model is done comparatively detailed description.
Description of drawings
Accompanying drawing 1 is this utility model embodiment 1 sectional view.
Accompanying drawing 2 is this utility model embodiment 2 sectional views.
Among the figure: 1, blowing nozzle, 2, airway, 21, one one of airway, 22, two ones of airways, 3, air bag, 4, venthole, 5, whistle.
The specific embodiment
The present embodiment product uses simple, and effect is obvious, be suitable for using in hospital, during use, as long as the medical worker clogs little patient's a nostril with the blowing nozzle of this product, pinch his another one nostril with hands, allow him give vent to anger in the nostril, at this moment, the air pressure of air bag increases, will be from venthole to excessive, at this moment, whistle will be named, after little patient hears the sound of whistle, blown in the nostril of passing through of exerting oneself more, at this moment, with the venthole sealing of air bag, then bigger air pressure will make little patient's pharyngotympanic tube expand in air bag.
Claims (5)
1. the medical apparatus and instruments of auxiliary child's pharyngotympanic tube catheterization comprises air bag (3), it is characterized in that: also comprise the blowing nozzle (1) that is suitable for the nostril and blows, be connected in the airway (2) between described air bag (3) and the described blowing nozzle (1).
2. the medical apparatus and instruments of a kind of auxiliary child's pharyngotympanic tube catheterization according to claim 1, it is characterized in that: described airway (2) comprises airway one one (21) that is connected with described blowing nozzle (1) and two ones of the airways (22) that are communicated with described air bag (3), and described airway one one (21) and airway two ones (22) are formed can dial slotting movable connection structure.
3. the medical apparatus and instruments of a kind of auxiliary child's pharyngotympanic tube catheterization according to claim 2 is characterized in that: be provided with the whistle (5) of air by sending the sound in described airway one one (21).
4. the medical apparatus and instruments of a kind of auxiliary child's pharyngotympanic tube catheterization according to claim 1 is characterized in that: also be provided with venthole (4) on described air bag (3).
5. the medical apparatus and instruments of a kind of auxiliary child's pharyngotympanic tube catheterization according to claim 4 is characterized in that: locate to be provided with the whistle (5) of air by sending the sound at described venthole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205617128U CN201806843U (en) | 2010-10-13 | 2010-10-13 | Medical appliance for assisting child eustachian tube insufflation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205617128U CN201806843U (en) | 2010-10-13 | 2010-10-13 | Medical appliance for assisting child eustachian tube insufflation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201806843U true CN201806843U (en) | 2011-04-27 |
Family
ID=43889801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205617128U Expired - Fee Related CN201806843U (en) | 2010-10-13 | 2010-10-13 | Medical appliance for assisting child eustachian tube insufflation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201806843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584609A (en) * | 2019-09-20 | 2019-12-20 | 北京卓驰科技有限公司 | System and method for monitoring eustachian tube insufflation treatment and electronic equipment |
-
2010
- 2010-10-13 CN CN2010205617128U patent/CN201806843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584609A (en) * | 2019-09-20 | 2019-12-20 | 北京卓驰科技有限公司 | System and method for monitoring eustachian tube insufflation treatment and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20131013 |