JPS6167747A - Dental kneading and restoring metallic material - Google Patents
Dental kneading and restoring metallic materialInfo
- Publication number
- JPS6167747A JPS6167747A JP59187530A JP18753084A JPS6167747A JP S6167747 A JPS6167747 A JP S6167747A JP 59187530 A JP59187530 A JP 59187530A JP 18753084 A JP18753084 A JP 18753084A JP S6167747 A JPS6167747 A JP S6167747A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- amalgam
- liquid metal
- kneaded product
- alloy
- 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.)
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Links
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- Dental Preparations (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
〔従来の技術〕
歯科練成充填材としては永年に亘って水銀に銀合金粉末
を混合練和するアマルガムが使用されてきている。すな
わち、液体金属である水銀と所定の成分、組成の銀糸合
金粉末の各々を所定量混合練和してイｑたアマルガムを
患者の歯の窩洞部に充填するもので、充填後に合金化反
応の進行によって硬化して咬合に耐えることができるよ
うに々るもので、鋳造用の他の歯用合金に較べて準備や
取扱いの点で作業性が良いために」在捷で使用されて来
た。[Detailed Description of the Invention] [Industrial Field of Application] [Prior Art] Amalgam, which is a mixture of mercury and silver alloy powder, has been used as a dental filling material for many years. In other words, the amalgam is filled into the cavity of the patient's tooth by mixing and kneading a predetermined amount of mercury, which is a liquid metal, and silver thread alloy powder with predetermined ingredients and composition.After filling, the alloying reaction takes place. It hardens as it progresses and can withstand occlusion, and has been used in the market because it is easier to prepare and handle than other dental alloys for casting. .
しかし、上記従来技術は水銀を使用しているために、そ
の有害性から患者や取１２１′：者に対する毒性および
環境汚染の問題が社会的に高１って来た。However, since the above-mentioned conventional technology uses mercury, its toxicity to patients and recipients and environmental pollution have become a social problem.
そこで、水銀系のアマルガムを用いない両相修復用の金
属練成充填４］として、水銀に代わる液体金属としてＧ
ａ単体またはＧａを主体としたＧａ−８ｎ共品合金、
Ｇａ−Ｉｎ共晶合金、 Ｇａ−Ｚｎ共晶金合などの二元
合金あるいはそれの組合せによるＧａ系合金を用い、金
属粉末にはＡｕ、Ａｇ、Ｃｕ、ＳｎおよびＺｎ等の単一
金属の粉末あるいはＡｕ合金やＡｇ合金などの合金の粉
末を用いてこれらの液体金属と金属粉末の組合せによる
混合練物を対象とした基礎的研究がなされている。しか
し々から水銀系のアマルガムに較べて取扱いや山川修復
材としての種々の特性が未だ不十分であり実用化には到
っていない。Therefore, as a metal wrought filling for double-phase restoration without using mercury-based amalgam, G
a alone or a Ga-8n alloy mainly composed of Ga,
Binary alloys such as Ga-In eutectic alloys, Ga-Zn eutectic alloys, or Ga-based alloys in combination are used, and the metal powders include single metal powders such as Au, Ag, Cu, Sn, and Zn. Alternatively, basic research has been conducted using powders of alloys such as Au alloys and Ag alloys, targeting mixed materials made from combinations of these liquid metals and metal powders. However, compared to mercury-based amalgam, its handling and various properties as a restorative material are still inadequate, and it has not been put into practical use.
液体金属として、Ａｇ、Ｐｄ、Ａｔ、Ｃｕ、Ｚｎおよび
Ｇｅの内の１種寸たけ２種以上を０．旧〜５Ｘ、Ｉｎ１
〜４５％、 Ｓｎ ］〜３０％および残をＧａとし、金
属粉末としてＡｇ、Ｐｄ、Ａｔ、Ｃｕ、Ｚｎ および
Ｇｅの内の上記で選択したと同種のｊ鍾丑たけ２種以上
を０．０１〜５ Ｘ 、 サらＫＳｎ Ｏ−３５Ｘ 、
Ｃｕ Ｃ１〜３０％、Ｔｎ０〜２５％、Ｚｎ ０〜１
．５％ｌＰｄ ０〜２５％および残をＡｇとしたＡｇ系
合金粉末としたことを特徴とする。金属粉末中に、液体
金属中に含まれるＡｇ、Ｐｄ 、Ａｔ、ＣｕおよびＧｅ
の内から選ばれたと同じ金属を添加した理由は、液体金
属中に含有する金属を金属粉末中にも含有させておくこ
とにより練和に際して相互合金化拡散反応を促進するこ
とができ、これらの組合せによって得られる混、合線和
物の硬化が一層効果的に進行し、両相練成充填材として
実用できる緒特性を保有させることかできるからである
。As the liquid metal, two or more of Ag, Pd, At, Cu, Zn, and Ge are mixed in 0. Old ~ 5X, In1
~45%, Sn ] ~30% and the balance is Ga, and 0.01 or more of the same type of metal powder selected above from Ag, Pd, At, Cu, Zn and Ge is used as the metal powder. ~5X, SaraKSnO-35X,
Cu C1-30%, Tn 0-25%, Zn 0-1
．． It is characterized by being an Ag-based alloy powder containing 5% lPd 0 to 25% and the balance Ag. Ag, Pd, At, Cu and Ge contained in the liquid metal in the metal powder
The reason for adding the same metal selected from among the above is that by including the metal contained in the liquid metal in the metal powder, mutual alloying diffusion reaction can be promoted during kneading. This is because the curing of the mixture and conjugate obtained by the combination proceeds more effectively, and it is possible to have properties that can be used practically as a double-phase kneaded filler.
第１実施例
液体金属としてＧａ ６２．９５％、Ｉｎ２４％、 ５
ｎ１３％、 Ａｇ ０．０５％とし、金属粉末としてＡ
ｇ６６％、５ｎ１６％、Ｉｎ３％、Ｚｎ１５％とした。1st Example Liquid metal: Ga 62.95%, In 24%, 5
n13%, Ag 0.05%, and A as metal powder.
66% of g, 16% of 5n, 3% of In, and 15% of Zn.
上記成分組成の金属粉末はアトマイズ法により製造し、
所定の篩にて篩別した後、熱処理して調整した。この合
金粉末の所定量に対し、アマルガムミキサーで約１０秒
間機械練和したとき、従来のアマルガム系練和物とほぼ
同等の可塑性を有する練和物が得られるように液体金属
量を決定し、これらを混合して得られた練和物について
ＧＩＳＴ６１０９のテスト法に準拠して、ダイヤメトシ
ル引張強度１寸法変化量およびクリープ等の理工学的緒
特性を測定した。The metal powder with the above component composition is manufactured by the atomization method,
After sieving through a predetermined sieve, the mixture was heat-treated and adjusted. The amount of liquid metal is determined so that when a predetermined amount of this alloy powder is mechanically kneaded with an amalgam mixer for about 10 seconds, a kneaded product having approximately the same plasticity as a conventional amalgam-based kneaded product is obtained, The kneaded product obtained by mixing these was measured for scientific and engineering characteristics such as 1-dimensional change in Diamethosil tensile strength and creep in accordance with the test method of GIST6109.
また、耐変色性試験はＪＩＳＴ６１０８の規定に準じて
実施した。硬さについても練和後、時間とともにどのよ
うに変化するか測定を行ない、この硬さの経時変化特性
を従来のアマルガムと比較した。これ等硬さ、経時変化
特性は実際に、患者の歯の窩洞部に充填作業する際の作
業条件および患者側にとっての咬合猶予時間の目安を与
えるもので、硬化時間が短かすぎれば充填作業に要する
時間的余裕がなくなり、硬化時間が長すぎると、患者側
にとっては咬合猶予時間が長くなって不都合である。従
って、この硬さの経時変化特性が従来のアマルガムに類
似していることが実用化の要件である。Further, a color fastness test was carried out according to the regulations of JIST6108. After kneading, we also measured how the hardness changed over time, and compared the hardness over time with that of conventional amalgam. These hardness and aging characteristics actually provide a guideline for the working conditions when filling the cavity of a patient's tooth and the occlusal grace period for the patient. If the curing time is too long and there is no time left for the treatment, the patient will have to wait longer for occlusion, which is inconvenient. Therefore, it is a requirement for practical use that the hardness change characteristics over time be similar to conventional amalgams.
ダイヤメトラル引張強度９寸法変化量およびり第２実施
例
液体金属として、Ｇａ６３％、Ｉｎ２３％、 ５ｎ１３
％、Ｐｄ１％とし、金属粉体としてＡｇ６５％、Ｓｎ１
％、Ｉｎ２３％、Ｚｎ５％、Ｐｄ６％とした。Diametral Tensile Strength 9 Dimensional Change Amount and Glue Second Example Liquid metal: Ga63%, In23%, 5n13
%, Pd1%, Ag65%, Sn1 as metal powder
%, In 23%, Zn 5%, and Pd 6%.
上記成分組成の金属粉末はアトマイズ法により製造し、
所定の篩にて篩別した後、熱処理して調整した。この合
金粉末の所定量に対し、アマルガムミキサーで約１０秒
間機械練和したとき従来のアマルガム系練和物とほぼ同
等の可塑性を有する練和物が得られるように液体金属量
を決定し、これらを混合して得られた練和物についてＪ
ＩＳＴ ・６１０９のテスト法に準拠してダ
イヤメトラル引また、耐変色性試験の結果もＪＩＳＴ６
１０８の規格を満足した。The metal powder with the above component composition is manufactured by the atomization method,
After sieving through a predetermined sieve, the mixture was heat-treated and adjusted. The amount of liquid metal is determined so that when a predetermined amount of this alloy powder is mechanically kneaded with an amalgam mixer for about 10 seconds, a kneaded product having approximately the same plasticity as a conventional amalgam-based kneaded product is obtained. Regarding the kneaded product obtained by mixing J
In accordance with the test method of IST 6109, the results of the diametral test and the color fastness test are also JIST6.
108 standards.
硬さの経時変化については第１図Ａ中に２として示す。The change in hardness over time is shown as 2 in FIG. 1A.
第３実施例
液体金属として、Ｇａ ６３％、Ｉｎ２４％、５ｎ１２
％、Ａｇ０．３％、ＧｅＯ，２％とし、金属粉末として
、Ａｇ ６０％、Ｓｎ１％、Ｉｎ２４％、Ｚｎ５％、Ｐ
ｄ６％、Ｇｅ４％とした。Third Example Liquid metal: Ga 63%, In 24%, 5n12
%, Ag 0.3%, GeO, 2%, and the metal powders were Ag 60%, Sn 1%, In 24%, Zn 5%, P.
d6% and Ge4%.
上記成分組成の金属粉末はアトマイズ法により製造し、
所定の篩にて篩別した後、熱処理して調整した。この合
金粉末の所定量に対し、アマルガムミキサーで約１０秒
間機械練和したとき従来のアマルガム系練和物とほぼ同
等の可塑性を有する練和物が得られるように液体金属量
を決定し、これらを混合して得られた練和物についてＪ
Ｉ５Ｔ６１０９のテスト法に準拠してダイヤメトラル引
また、耐変色性試験の結果もＪＩＳＴ６］０８のの規格
を満足した。The metal powder with the above component composition is manufactured by the atomization method,
After sieving through a predetermined sieve, the mixture was heat-treated and adjusted. The amount of liquid metal is determined so that when a predetermined amount of this alloy powder is mechanically kneaded with an amalgam mixer for about 10 seconds, a kneaded product having approximately the same plasticity as a conventional amalgam-based kneaded product is obtained. Regarding the kneaded product obtained by mixing J
The results of the diametral drawing and color fastness test in accordance with the I5T6109 test method also satisfied the JIST6]08 standard.
硬さの経時変化については第１図Ａ中に３として示す。The change in hardness over time is shown as 3 in FIG. 1A.
第４実施例 液体金属として、Ｇａ ６２−５％、Ｉｎ２３％。Fourth example As liquid metal, Ga 62-5%, In 23%.
５ｎ１３％、Ｐｄ１％、 Ａｔ Ｏ，５％とし、金属粉
末としてＡｇ６３％、Ｓｎ１％、Ｉｎ２４％、Ｚｎ３％
、Ｐｄ８％、Ａｔ１％とした。5n13%, Pd1%, AtO,5%, and the metal powders were Ag63%, Sn1%, In24%, Zn3%.
, Pd8%, and At1%.
上記成分組成の金属粉末はアトマイズ法により製造し、
所定の篩にて篩別した後、熱処理して調整した。この合
金粉末の所定量に対し、アマルガムミキサーで約１０秒
間機械練和したとき従来のアマルガム系練和物とほぼ同
等の可塑性を有する練和物が得られるように液体金属量
を決定し、これらを混合して得られた練和物についてＪ
ＩＳＴ６１０９のテスト法に準拠してダイヤメトラル引
また、耐変色性試験の結果もＪＩＳＴ６１０８の規格を
満足１〜だ。The metal powder with the above component composition is manufactured by the atomization method,
After sieving through a predetermined sieve, the mixture was heat-treated and adjusted. The amount of liquid metal is determined so that when a predetermined amount of this alloy powder is mechanically kneaded with an amalgam mixer for about 10 seconds, a kneaded product having approximately the same plasticity as a conventional amalgam-based kneaded product is obtained. Regarding the kneaded product obtained by mixing J
The results of the diametral drawing and color fastness test in accordance with the IST6109 test method also met the JIST6108 standard.
硬さの経時変化については第１図中に４として示す。The change in hardness over time is shown as 4 in FIG.
第５実施例
液体金属として、Ｇａ ６］、５％、Ｉｎ ２：Ｌ５
％。Fifth Example Liquid metal: Ga 6], 5%, In 2:L5
%.
Ｓｎ １３．５％、 Ａｔ Ｏ，５％、Ｇｅ１％とじ
、金属粉末としてＡｇ６０％、５ｎ２５％、Ｃｕ１Ｏ％
。Sn 13.5%, At O, 5%, Ge 1%, Ag 60%, 5N 25%, Cu 1O% as metal powder
.
Ａｔ １％、Ｇｅ４％とした。At was 1% and Ge was 4%.
上記成分組成の金属粉末はアトマイズ法により製造し、
所定の篩にて篩別した後、熱処理して調整した。この合
金粉末の所定量に対し、アマルガムミキサーで約１０秒
間機械練和したとき従来のアマルガム系練和物とほぼ同
等の可塑性を有スる練和物が得られるように液体金属量
を決定し、これらを混合して得られた練和物についてＪ
Ｉ ５Ｔ６１０９のテスト法に準拠してダイヤメトラル
引また、耐変色性試験の結果もＪＩＳＴ６］０８の規格
を満足した。The metal powder with the above component composition is manufactured by the atomization method,
After sieving through a predetermined sieve, the mixture was heat-treated and adjusted. The amount of liquid metal is determined so that when a predetermined amount of this alloy powder is mechanically kneaded with an amalgam mixer for about 10 seconds, a kneaded product having approximately the same plasticity as a conventional amalgam-based kneaded product is obtained. Regarding the kneaded product obtained by mixing these, J
The results of the diametral drawing and color fastness test according to the test method of I5T6109 also satisfied the standard of JIST6]08.
硬さの経時変化については第１図Ｂ中に５として示す。The change in hardness over time is shown as 5 in FIG. 1B.
第６実施例
液体金属として、Ｇａ６５％、Ｉｎ ２２％、５ｎ１０
％ｍＡｇ２％、Ｚｎ１％とし、金属粉末としてＡｇ５］
％、５ｎ２４％、Ｃｕ１５％、Ｚｎ１Ｏ％とした。Sixth Example Liquid metal: Ga65%, In22%, 5n10
%mAg2%, Zn1%, Ag5 as metal powder]
%, 5n24%, Cu15%, and Zn1O%.
上記成分組成の金属粉末はアトマイズ法により製造し、
所定の篩にて篩別した後、熱処理して調整した。この合
金粉末の所定量に対し、アマルガムミキサーで約１０秒
間機械練和したとき従来のアマルガム系練和物とほぼ同
等の可塑性を有する練和物が得られるように液体金属量
を決定し、これらを混合して得られた練和物についてＪ
ＩＳＴ６１０９のテスト法に準拠してダイヤメトラル引
捷た、耐変色性試験の結果もＪＩＳＴ６］０８の規格を
満足した。The metal powder with the above component composition is manufactured by the atomization method,
After sieving through a predetermined sieve, the mixture was heat-treated and adjusted. The amount of liquid metal is determined so that when a predetermined amount of this alloy powder is mechanically kneaded with an amalgam mixer for about 10 seconds, a kneaded product having approximately the same plasticity as a conventional amalgam-based kneaded product is obtained. Regarding the kneaded product obtained by mixing J
The results of the color fastness test, which was carried out by diametral testing in accordance with the test method of IST6109, also satisfied the standard of JIST6]08.
硬さの経時変化については第１図Ｂ中に６として示す。The change in hardness over time is shown as 6 in FIG. 1B.
第７実施例
液体金属としてＧａ６０％、 Ｉｎ ２７．５％、５ｎ
１０％、 Ａｔ Ｏ，５％、Ｃｕ２％とし、金属粉末と
して、Ａｇ６０％、５ｎ２４％、Ｃｕ１５％、Ｚｎ１％
、Ａｔ１％とした。Seventh Example Liquid metal: Ga 60%, In 27.5%, 5n
10%, At O, 5%, Cu 2%, and as metal powder, Ag 60%, 5n 24%, Cu 15%, Zn 1%.
, At was 1%.
」−記成分組成の金属粉末はアトマイズ法により製造し
、所定の篩にて篩別した後、熱処理して調整した。この
合金粉末の所定量に対し、アマルガムミキサーで約１０
秒間機械練和したとき従来のアマルガム系練和物とほぼ
同等の可塑性を有する練和物が得られるように液体金属
量を決定し、これらを混合して得られた練和物について
ＪＩＳＴ６１０９のテスト法に準拠してダイヤメトラル
引捷だ、耐変色性試験の結果もＪＩＳＴ６］０８の規格
を満足した。A metal powder having the following component composition was produced by an atomization method, sieved through a predetermined sieve, and then heat-treated. For a given amount of this alloy powder, about 10
The amount of liquid metal was determined so that a kneaded product having almost the same plasticity as a conventional amalgam-based kneaded product when mechanically kneaded for seconds was determined, and the kneaded product obtained by mixing these was tested according to JIST 6109. The color fastness test was performed using diametral curvature in accordance with the law, and the results of the color fastness test also met the JIST 6]08 standard.
硬さの経時変化については第１図Ｂ中に７として示す。The change in hardness over time is shown as 7 in FIG. 1B.
第８実施例
液体金属として、Ｇａ６２％、Ｉｎ２２％、５ｎ１２％
、Ａｇ２％、Ｃｕ１％、Ｚｎ１％とし、金属粉末として
、Ａｇ ６０％、５ｎ１６％、Ｃｕ１Ｏ％、Ｉｎ４％、
Ｚｎ１％とした。8th Example Liquid metal: Ga62%, In22%, 5n12%
, Ag 2%, Cu 1%, Zn 1%, and as metal powder, Ag 60%, 5n 16%, Cu 1O%, In 4%,
The Zn content was 1%.
上記成分組成の金属粉末はアトマイズ法により製造し、
所定の篩にて篩別した後、熱処理して調整した。との合
金粉末の所定量に対し、アマルガムミキサーで約１０秒
間機械練和したとき従来のアマルガム系練和物とほぼ同
等の可塑性を有する練和物が得られるように液体金属量
を決定し、これらを混合して得られた練和物についてＪ
ＩＳＴ６１０９のテスト法に準拠してダイヤメトラル引
捷た、耐変色性試験の結果もＪＩＳＴ６］０８の規格を
満足した。The metal powder with the above component composition is manufactured by the atomization method,
After sieving through a predetermined sieve, the mixture was heat-treated and adjusted. For a predetermined amount of alloy powder, the amount of liquid metal is determined so that a kneaded product having approximately the same plasticity as a conventional amalgam-based kneaded product is obtained when mechanically kneaded with an amalgam mixer for about 10 seconds, About the kneaded product obtained by mixing these J
The results of the color fastness test, which was carried out by diametral testing in accordance with the test method of IST6109, also satisfied the standard of JIST6]08.
硬さの経時変化については第１図Ｂ中に８として示す。The change in hardness over time is shown as 8 in FIG. 1B.
１ン、」−の各実施例における硬さの経時変化特性との
比較のため、水銀系のアマルガム系練成充填材について
の硬化、経時変化特性のグラフを第２図に示す。For comparison with the hardness change characteristics over time in each of the Examples 1 and 2, a graph of the hardening and time change characteristics of the mercury-based amalgam-based kneaded filler is shown in FIG.
第１図および第２図を比較することにより明らかなよう
に、本実施例はすべて低調型アマルガムの水準ないしこ
れを越える水準に達しており、その硬さの経時変化特性
が水銀系アマルガムと類似して２４時間後には、はぼ硬
化が終了している。As is clear from comparing Figures 1 and 2, all of the examples in this example reach the level of or exceed the level of low-strength amalgam, and their hardness characteristics over time are similar to those of mercury-based amalgam. After 24 hours, the curing process was completed.
従ってその充填作業は従来の水銀系アマルガムに準じて
行なうことができることになる。Therefore, the filling operation can be performed in the same manner as conventional mercury-based amalgam.
あり、その硬化特性および硬さの水準が水銀系のアマル
ガムと類（Ｊｕ ｌでいるので実際の充填作業や取扱い
においても従来と同様に使用することができる。Its hardening properties and hardness are similar to those of mercury-based amalgams, so it can be used in actual filling operations and handling in the same way as conventional amalgams.
さらに、水銀使用のアマルガムの毒性は一切無く、環境
汚染の毛・配も無い。Furthermore, amalgam that uses mercury is not toxic at all and does not cause any environmental pollution.
第１図Ａ、Ｂは本発明の各実施例における硬さの経時変
化特性を示すグラフ、第２図は従来の水銀系アマルガム
における硬さの経時変化特性を示すグラフである。FIGS. 1A and 1B are graphs showing the change in hardness over time in each example of the present invention, and FIG. 2 is a graph showing the change in hardness over time in a conventional mercury-based amalgam.
Claims (1)
びＧｅの内１種または２種以上を０．０１〜５％、Ｉｎ
１〜４５％、Ｓｎ１〜３０％および残をＧａとし、金属
粉末として、Ａｇ、Ｐｄ、Ａｌ、Ｃｕ、ＺｎおよびＧｅ
の内の上記で選択したと同じ１種または２種以上を０．
０１〜５％、さらにＳｎ０〜３５％、Ｃｕ０〜３０％、
Ｉｎ０〜２５％、Ｚｎ０〜１５％、Ｐｄ０〜２５％およ
び残をＡｇとしたことを特徴とする歯科用金属練成充填
材。1. 0.01 to 5% of one or more of Ag, Pd, Al, Cu, Zn and Ge as liquid metal, In
1 to 45% Sn, 1 to 30% Sn, and the balance is Ga, and the metal powders are Ag, Pd, Al, Cu, Zn, and Ge.
0.0.
01-5%, further Sn0-35%, Cu0-30%,
A dental metal wrought filling material comprising 0 to 25% In, 0 to 15% Zn, 0 to 25% Pd, and the balance being Ag.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59187530A JPS6167747A (en) | 1984-09-07 | 1984-09-07 | Dental kneading and restoring metallic material |
| EP85107631A EP0173806B1 (en) | 1984-09-07 | 1985-06-20 | Gallium alloy for dental restorations |
| US06/746,883 US4659384A (en) | 1984-09-07 | 1985-06-20 | Gallium alloy for dental restorations |
| DE8585107631T DE3580075D1 (en) | 1984-09-07 | 1985-06-20 | GALLIUM ALLOY FOR DENTAL MATERIAL. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59187530A JPS6167747A (en) | 1984-09-07 | 1984-09-07 | Dental kneading and restoring metallic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6167747A true JPS6167747A (en) | 1986-04-07 |
| JPH0253504B2 JPH0253504B2 (en) | 1990-11-16 |
Family
ID=16207695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59187530A Granted JPS6167747A (en) | 1984-09-07 | 1984-09-07 | Dental kneading and restoring metallic material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6167747A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9072853B2 (en) | 2001-09-07 | 2015-07-07 | Resmed Limited | Forehead pad for respiratory mask |
| US9662467B2 (en) | 2000-10-19 | 2017-05-30 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
| US9757534B2 (en) | 2001-10-22 | 2017-09-12 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US9808589B2 (en) | 1998-12-09 | 2017-11-07 | Resmed Limited | Method for assembling a patient interface |
| US10039893B2 (en) | 2004-06-16 | 2018-08-07 | Resmed Limited | Respiratory mask assembly |
| US10058671B2 (en) | 2001-10-22 | 2018-08-28 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
| US10500363B2 (en) | 2001-09-07 | 2019-12-10 | ResMed Pty Ltd | Mask assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017092A (en) * | 1973-06-20 | 1975-02-22 | ||
| JPS5060421A (en) * | 1973-09-29 | 1975-05-24 | ||
| JPS59187527A (en) * | 1983-03-25 | 1984-10-24 | トキワ工業株式会社 | Method of pasting cylindrical package on vessel |
-
1984
- 1984-09-07 JP JP59187530A patent/JPS6167747A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017092A (en) * | 1973-06-20 | 1975-02-22 | ||
| JPS5060421A (en) * | 1973-09-29 | 1975-05-24 | ||
| JPS59187527A (en) * | 1983-03-25 | 1984-10-24 | トキワ工業株式会社 | Method of pasting cylindrical package on vessel |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9808589B2 (en) | 1998-12-09 | 2017-11-07 | Resmed Limited | Method for assembling a patient interface |
| US9662467B2 (en) | 2000-10-19 | 2017-05-30 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
| US10596342B2 (en) | 2000-10-19 | 2020-03-24 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
| US10500363B2 (en) | 2001-09-07 | 2019-12-10 | ResMed Pty Ltd | Mask assembly |
| US10195385B2 (en) | 2001-09-07 | 2019-02-05 | Resmed Limited | Forehead pad for respiratory mask |
| US9072853B2 (en) | 2001-09-07 | 2015-07-07 | Resmed Limited | Forehead pad for respiratory mask |
| US9889266B2 (en) | 2001-10-22 | 2018-02-13 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US10058671B2 (en) | 2001-10-22 | 2018-08-28 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
| US10245403B2 (en) | 2001-10-22 | 2019-04-02 | RedMed R&D Germany GmbH | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US9757534B2 (en) | 2001-10-22 | 2017-09-12 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US10039893B2 (en) | 2004-06-16 | 2018-08-07 | Resmed Limited | Respiratory mask assembly |
| US10668241B2 (en) | 2004-06-16 | 2020-06-02 | ResMed Pty Ltd | Cushion for a respiratory mask assembly |
| US11071839B2 (en) | 2004-06-16 | 2021-07-27 | ResMed Pty Ltd | Cushion for a respiratory mask assembly |
| US11529489B2 (en) | 2004-06-16 | 2022-12-20 | ResMed Pty Ltd | Cushion for a respiratory mask assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0253504B2 (en) | 1990-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |