CN202258081U - Ear test training model - Google Patents
Ear test training model Download PDFInfo
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- CN202258081U CN202258081U CN2011204036998U CN201120403699U CN202258081U CN 202258081 U CN202258081 U CN 202258081U CN 2011204036998 U CN2011204036998 U CN 2011204036998U CN 201120403699 U CN201120403699 U CN 201120403699U CN 202258081 U CN202258081 U CN 202258081U
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- eardrum
- control circuit
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- ear
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Abstract
An ear test training model comprises a placement seat and a ball-like body simulating a human head, wherein a stereo external auditory canal structure model and an eardrum model are arranged on the ball-lick body simulating the human head. The ear test training model is further provided with a detection device, the detection device comprises photosensitive detection points, a photosensitized reaction indicator light and a control circuit, the photosensitive detection points are arranged in both the external auditory canal structure model and the eardrum model and electrically connected with the control circuit, and the photosensitized reaction indicator light is connected with the control circuit through a data cable. When the photosensitive detection points induce light, the photosensitized reaction indicator light lights to hint accurate and in-place light focusing, so that the training effect can be accurately judged to effectively improve the level of trainees.
Description
Technical field
The utility model relates to a kind of medical teaching inspection training pattern, relates in particular to a kind of ear examination training pattern.
Background technology
External auditory meatus and eardrum inspection are one of basic operations of ENT & HN Surgery Dept..But because of eardrum is positioned at the external auditory meatus deep, the student is difficult to grasp at short notice the operation of frontal mirror to light and external auditory meatus, eardrum inspection.In the clinical teaching of teaching one to one of tradition, the teacher can not promptly and accurately observe the grasp situation of student to the indirect laryngoscopy gimmick, the mistake of student in operating process is lacked objective evaluation cause separating of learning aid with feedback, thereby reduce quality of instruction.Ear's structure anatomical model has appearred in the prior art; Like Chinese patent number is No. 200820144487.0 utility model patents, and the day for announcing is on October 21st, 2009, discloses inspection model in the ear; It is mainly by a human head model; Ear's model is formed, and the ear of human head model is a dead slot: ear has made model inside the module of multiple pathology, and ear's model can be inserted in the dead slot of human head model.Though technique scheme can realize the purpose of study ear structure, there is not ear's frontal mirror inspection specific aim, simulate effect is poor, can be handling poor, feedback information is deficient, can not reach training and check practitioner's purpose.
The utility model content
The utility model technical matters to be solved is to overcome the deficiency of above-mentioned prior art, and a kind of confession student and other staff exercise and use are provided, and cultivates the ear examination training pattern that the student carries out the ability of ear examination comprehensively.
A kind of ear examination training pattern that provides according to the utility model; The globoid that comprises holder and simulation human body head; The globoid of said simulation human body head is provided with three-dimensional external auditory meatus structural model and eardrum model; Also have a pick-up unit, said pick-up unit also comprises photosensitive check point, photosensitized reaction pilot lamp and control circuit, and said external auditory meatus structural model and eardrum model set inside have said photosensitive check point; Said photosensitive check point and said control circuit are electrically connected, and said photosensitized reaction pilot lamp is connected through data line with said control circuit.
A kind of ear examination training pattern that provides according to the utility model also has following attached technical characterictic:
Said photosensitive check point is arranged at the eardrum posterior inferior quadrant.
Said eardrum model is replaceable.
Said data line adjustable length.
A kind of ear examination training pattern that provides according to the utility model compared with prior art has following advantage: the lightsensitivity of the photosensitive check point of the utility model is adjustable; Can adjust the lightsensitivity of said photosensitive check point to ear's frontal mirror to the skilled operation degree of light according to the operator, it is strong to have a simulate effect, can be handling strong; Photosensitive check point high specificity; Learn various ill characteristics, advantage such as feedback information is abundant can be cultivated the ability that the student carries out ear examination comprehensively.
Description of drawings
Fig. 1 is the front view of ear examination training pattern.
Fig. 2 is the cut-away view of ear examination training pattern.
Embodiment
Referring to Fig. 1 and Fig. 2; The embodiment of a kind of ear examination training pattern that provides at the utility model; Comprise the globoid 2 of holder 1 and simulation human body head, the globoid 2 of said simulation human body head is provided with three-dimensional external auditory meatus structural model 3 and eardrum model 4, also has a pick-up unit; Said pick-up unit also comprises photosensitive check point 5, photosensitized reaction pilot lamp 6 and control circuit; Said external auditory meatus structural model 3 and eardrum model 4 set inside have said photosensitive check point 5, and said photosensitive check point 5 is electrically connected with said control circuit, and said photosensitized reaction pilot lamp 6 is connected through data line 7 with said control circuit; Said photosensitive check point 5 is arranged at eardrum model 4 posterior inferior quadrants, and the physiology curvature through external auditory meatus 3 hides naturally.When the operator carry out frontal mirror to 4 pairs of light of eardrum model after; Photosensitive check point 5 is sensed light; Then send an electric signal and give said control circuit, said control circuit is given said photosensitized reaction pilot lamp 6 through data line 7 transmission one electric signal, and said photosensitized reaction pilot lamp 6 is bright; Signal accurately puts in place to light, thereby to practitioner's operational feedback objective information.
Referring to Fig. 1, in the foregoing description that provides according to the utility model, said data line 7 adjustable length.Through adjustment data line 7 length, to make things convenient for judgement and the grasp of observer to operator's operational circumstances.
Referring to Fig. 2, in the foregoing description that provides according to the utility model, said eardrum 4 models are replaceable, and the utility model eardrum 4 models can be set up eardrum 4 models of various otological diseases, can cultivate the ability of student to the various ill flag checks of ear.
Claims (4)
1. ear examination training pattern; The globoid that comprises holder and simulation human body head; The globoid of said simulation human body head is provided with three-dimensional external auditory meatus structural model and eardrum model; It is characterized in that: also have a pick-up unit, said pick-up unit comprises photosensitive check point, photosensitized reaction pilot lamp and control circuit, and said external auditory meatus structural model and eardrum model set inside have said photosensitive check point; Said photosensitive check point and said control circuit are electrically connected, and said photosensitized reaction pilot lamp is connected through data line with said control circuit.
2. ear examination training pattern according to claim 1; It is characterized in that: said photosensitive check point is arranged at the eardrum posterior inferior quadrant.
3. ear examination training pattern according to claim 1; It is characterized in that: said eardrum model is replaceable.
4. ear examination training pattern according to claim 1; It is characterized in that: said data line adjustable length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204036998U CN202258081U (en) | 2011-10-21 | 2011-10-21 | Ear test training model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204036998U CN202258081U (en) | 2011-10-21 | 2011-10-21 | Ear test training model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258081U true CN202258081U (en) | 2012-05-30 |
Family
ID=46119291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204036998U Expired - Fee Related CN202258081U (en) | 2011-10-21 | 2011-10-21 | Ear test training model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246404A (en) * | 2019-06-10 | 2019-09-17 | 清华大学 | A kind of scientific popularization demonstration device showing human ear structure and working principle |
-
2011
- 2011-10-21 CN CN2011204036998U patent/CN202258081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246404A (en) * | 2019-06-10 | 2019-09-17 | 清华大学 | A kind of scientific popularization demonstration device showing human ear structure and working principle |
| CN110246404B (en) * | 2019-06-10 | 2021-06-15 | 清华大学 | Science popularization display device for displaying human ear structure and working principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20161021 |