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JPS59197244A - Artificial ear small bone using shape memory alloy - Google Patents

Artificial ear small bone using shape memory alloy

Info

Publication number
JPS59197244A
JPS59197244A JP58189360A JP18936083A JPS59197244A JP S59197244 A JPS59197244 A JP S59197244A JP 58189360 A JP58189360 A JP 58189360A JP 18936083 A JP18936083 A JP 18936083A JP S59197244 A JPS59197244 A JP S59197244A
Authority
JP
Japan
Prior art keywords
shape memory
memory alloy
artificial ear
small bone
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
JP58189360A
Other languages
Japanese (ja)
Other versions
JPS6038136B2 (en
Inventor
森満　保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP58189360A priority Critical patent/JPS6038136B2/en
Publication of JPS59197244A publication Critical patent/JPS59197244A/en
Publication of JPS6038136B2 publication Critical patent/JPS6038136B2/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/18—Internal ear or nose parts, e.g. ear-drums
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/18—Internal ear or nose parts, e.g. ear-drums
    • A61F2002/183—Ear parts

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

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

【発明の詳細な説明】 この発明は人工耳４＼骨の連結用フックに形状面ｔＶ合
金を用いたものである。DETAILED DESCRIPTION OF THE INVENTION The present invention uses a shaped surface tV alloy for the hook for connecting the artificial ear 4\bone.

形状記憶合金には、ニッケルチタン合金、これに第三４
゜ 金属を含むもの、ニッケルアルミニウム合金なと色々の
ものがあるが、体温下て一定の形状を取る性質を与えた
合金で連結用のフックを作る。Shape memory alloys include nickel titanium alloy, and third
゜There are various types of hooks, including metals and nickel-aluminum alloys, but the hooks are made from alloys that have the property of assuming a certain shape under body temperature.

従来の人工１−ｆ小告は、スチールやプラチナを用い、
残γｊ、Ｌｌ小骨にこれら金属製フックを折り曲げて連
結せしめていた。　従って、その１〜き作は困難て、し
かも不確実であり、脱落し易いものであった。Conventional artificial 1-f notices use steel or platinum,
These metal hooks were bent and connected to the remaining γj and Ll ossicles. Therefore, the first steps were difficult, uncertain, and prone to failure.

本案はこれらの火山を除くために発明されたものである
。This proposal was invented to eliminate these volcanoes.

体温て図面に示すような形状を取る形状８Ｅｆ；ｄ合金
てフックを作る。　使用時には必要な温瓜下で装着に便
利なように適当に変形させて、目的の位置に装ス゛？す
る体温になるとこのフックは自動的に本来の形状を取り
、容易かつ確実に目的の耳ｄ＼骨との連結が冗送される
。Make a hook using the body temperature and the shape 8Ef; d as shown in the drawing. When using it, you can deform it appropriately to make it convenient to wear it under the necessary warm water, and then put it in the desired position. When the body temperature reaches the desired temperature, the hook automatically assumes its original shape and connects easily and reliably to the target ear bone.

フックの形態は、図面に示すように、平板状やＧ１一台
状の拐でコで爪が２本のもの、１本のをの、また両端に
このようなフックを持ち二つの耳小骨を諌結出来るよう
なものとする。As shown in the drawing, the hooks can be flat, G1-shaped, with two claws, one with one hook, or one with hooks like this at both ends that connect two ear ossicles. It should be something that can be concluded.

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

第１図は平板駄拐料で２木瓜の人工耳小母の斜視図。 第２図は企［金状月利で１木瓜の人工Ｍｚｈ骨の斜視図
。 第３図ａ−ｂは両端にフックを持つ、両娼；固定用人工
月小告の斜視図。 （コ）は形状記憶合金で作ったフック７；ｌ１１分１゜
（２）はテフロン製の本体。 特ｙ１．出願人　　　森　満　　　イｒＡこ第　１　　
図　　　　　　　　　　　　第　２　［図す 第３図 手続補正書（方式） ％式％ １、事件の表示　　　昭和５８年特許願第１８９　：３
６０号２、発明の名称　　　形状記憶合金を用いた人工
月間へ骨３、補正をする者 事件とのＰＡ係　特Ｆｒ出願人 住　　　　所　宮崎県宮崎郡清武町大字木原６６５３７
暖ｌグナ 氏　　　　名　　　　　　　　　森　　満　　　　保４
、代理人Figure 1 is a perspective view of an artificial ear holder made of a flat plate and two pieces of quince. FIG. 2 is a perspective view of the artificial Mzh bone of one quince. Figures 3a and 3b are perspective views of a fixed artificial lug with hooks at both ends; (C) is the hook 7 made of shape memory alloy; l11/1° (2) is the main body made of Teflon. Special y1. Applicant Mitsuru Mori IrAko No. 1
Figure 2 [Figure 3 Procedural Amendment (Method) % Formula % 1. Indication of Case 1989 Patent Application No. 189:3
No. 60 No. 2, Title of the invention: Artificial moon bone using shape memory alloy 3, PA related to the case of person making corrections Special Fr applicant address: 66537 Oaza Kihara, Kiyotake-cho, Miyazaki-gun, Miyazaki Prefecture
Mr. Guna Name Mitsuru Mori 4
, agent

Claims (1)

【特許請求の範囲】[Claims] 人工耳小骨と残存耳小骨とのつ」シ結用フックに形状記
憶合金を用いた人工耳小・け。An artificial ear ossicle that uses a shape memory alloy for the hook that connects the artificial ear ossicle to the remaining ear ossicle.
JP58189360A 1983-10-12 1983-10-12 Artificial ear ossicles using shape memory alloy Expired JPS6038136B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58189360A JPS6038136B2 (en) 1983-10-12 1983-10-12 Artificial ear ossicles using shape memory alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58189360A JPS6038136B2 (en) 1983-10-12 1983-10-12 Artificial ear ossicles using shape memory alloy

Publications (2)

Publication Number Publication Date
JPS59197244A true JPS59197244A (en) 1984-11-08
JPS6038136B2 JPS6038136B2 (en) 1985-08-30

Family

ID=16240014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58189360A Expired JPS6038136B2 (en) 1983-10-12 1983-10-12 Artificial ear ossicles using shape memory alloy

Country Status (1)

Country Link
JP (1) JPS6038136B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60209638A (en) * 1984-04-03 1985-10-22 Diesel Kiki Co Ltd Electronic governor for diesel engine
JPH0541243Y2 (en) * 1987-03-30 1993-10-19

Also Published As

Publication number Publication date
JPS6038136B2 (en) 1985-08-30

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