JPS5843422U - artificial eardrum - Google Patents

artificial eardrum

Info

Publication number
JPS5843422U
JPS5843422U JP13846381U JP13846381U JPS5843422U JP S5843422 U JPS5843422 U JP S5843422U JP 13846381 U JP13846381 U JP 13846381U JP 13846381 U JP13846381 U JP 13846381U JP S5843422 U JPS5843422 U JP S5843422U
Authority
JP
Japan
Prior art keywords
thin film
film part
artificial eardrum
collagen
artificial
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.)
Granted
Application number
JP13846381U
Other languages
Japanese (ja)
Other versions
JPS6125455Y2 (en
Inventor
宮田　暉夫
敏夫 平
Original Assignee
株式会社高研
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社高研 filed Critical 株式会社高研
Priority to JP13846381U priority Critical patent/JPS5843422U/en
Publication of JPS5843422U publication Critical patent/JPS5843422U/en
Application granted granted Critical
Publication of JPS6125455Y2 publication Critical patent/JPS6125455Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例による人工鼓膜の平面図、第
２図は同上の■−■線断面図、第３図は同上の人工鼓膜
を外耳道壁に取り付けた状態を示す概略断面図である。 なお図面に用いた符号において、１・・・・・・人工鼓
膜、２・・・・・・中実薄膜部、３・・・・・・スポン
ジ薄膜部、４・・・・・・耳小骨、５・・・・・・外耳
道である。Fig. 1 is a plan view of an artificial eardrum according to an embodiment of the present invention, Fig. 2 is a cross-sectional view along the line ■-■ of the same, and Fig. 3 is a schematic cross-sectional view showing the artificial eardrum attached to the wall of the external auditory canal. It is. In addition, in the symbols used in the drawings, 1... Artificial eardrum, 2... Solid thin membrane part, 3... Sponge thin membrane part, 4... Ear ossicles. , 5...This is the external auditory canal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] はＳ゛中心部に設けられた中実構造のコラーゲンからな
るはＳ゛楕円形状の第１の薄膜部と、この第゛１の薄膜
部の周囲にこの第１の薄膜部と一体的に設ケられたスポ
ンジ構造のコラーゲンからなる第２の薄膜部とを夫々有
する人工鼓膜。is an elliptical first thin film part of S made of collagen with a solid structure provided at the center of S, and a first thin film part is provided around this first thin film part integrally with this first thin film part. and a second thin membrane portion made of collagen having a hollowed sponge structure.
JP13846381U 1981-09-18 1981-09-18 artificial eardrum Granted JPS5843422U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13846381U JPS5843422U (en) 1981-09-18 1981-09-18 artificial eardrum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13846381U JPS5843422U (en) 1981-09-18 1981-09-18 artificial eardrum

Publications (2)

Publication Number Publication Date
JPS5843422U true JPS5843422U (en) 1983-03-23
JPS6125455Y2 JPS6125455Y2 (en) 1986-07-31

Family

ID=29931687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13846381U Granted JPS5843422U (en) 1981-09-18 1981-09-18 artificial eardrum

Country Status (1)

Country Link
JP (1) JPS5843422U (en)

Also Published As

Publication number Publication date
JPS6125455Y2 (en) 1986-07-31

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