JP2022551109A - 使い捨て子宮内視鏡 - Google Patents
使い捨て子宮内視鏡 Download PDFInfo
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Abstract
Description
図6及び図7を参照すると、本実施例と実施例1の相違点は、以下のとおりである。手持ちハンドル2は、取り外し可能に接続される第1の手持ち部22及び第2の手持ち部23を含み、挿入管手段6、バルブコアアセンブリ3、給排水アセンブリ4及びノブアセンブリ5は、第1の手持ち部22に接続され、回路基板8構造は、第2の手持ち部23に取り付けられる。第1の手持ち部22及び第1の手持ち部22に接続される各部材は、直接的または間接的に患者と接触するため、いずれも廃棄処理が必要であるが、第2の手持ち部23及び回路基板8は、直接回収して使用することができる。
Claims (10)
- ハンドル手段(1)、及び挿入管手段(6)を含み、前記挿入管手段(6)は、回転内管(61)、及び支持外管(62)を含み、前記回転内管(61)の一端がハンドル手段(1)に回転接続され、他端にカメラ(64)が接続され、前記支持外管(62)は、回転内管(61)の周方向に套設され、前記支持外管(62)の一端がハンドル手段(1)に固定して接続され、他端に屈曲部(621)が設けられる使い捨て子宮内視鏡であって、
前記屈曲部(621)には、屈曲部(621)の周方向に沿って螺旋状に配列される連続的な折曲げ溝(622)が開けられる、ことを特徴とする使い捨て子宮内視鏡。 - 前記折曲げ溝(622)は、接続される第1の折曲げユニット(6221)、及び第2の折曲げユニット(6222)を含み、前記第1の折曲げユニット(6221)は、あり溝又は台形溝のいずれであり、前記第2の折曲げユニット(6222)も、あり溝又は台形溝のいずれである、ことを特徴とする請求項1に記載の使い捨て子宮内視鏡。
- 前記第1の折曲げユニット(6221)、及び第2の折曲げユニット(6222)はいずれもあり溝であり、第1の折曲げユニット(6221)のあり溝は正方向に配列され、第2の折曲げユニット(6222)のあり溝は逆方向に配列され、第1の折曲げユニット(6221)のあり溝の一端の端部が隣接する第2の折曲げユニット(6222)のあり溝の一端の端部に接続される、ことを特徴とする、請求項2に記載の使い捨て子宮内視鏡。
- 前記ハンドル手段(1)は、手持ちハンドル(2)、前記手持ちハンドル(2)内に位置するバルブコアアセンブリ(3)、前記手持ちハンドル(2)に取り付けられる給排水アセンブリ(4)、及び前記手持ちハンドル(2)に回転接続されるノブアセンブリ(5)を含み、前記バルブコアアセンブリ(3)は、排水内管(32)、及び給水外管(31)を含み、前記給水外管(31)は、手持ちハンドル(2)の内部に固定され、排水内管(32)の周方向に套設され、前記排水内管(32)の一端がノブアセンブリ(5)に接続され、他端が回転内管(61)に接続され、前記給排水アセンブリ(4)はバルブコアアセンブリ(3)と連通するように設けられる、ことを特徴とする請求項1に記載の使い捨て子宮内視鏡。
- 前記挿入管手段(6)は、支持外管(62)の外側に包まれる柔らかい被覆(63)をさらに含み、前記回転内管(61)の内側は、吸水通路(611)であり、前記回転内管(61)と支持外管(62)の間には洗浄吸水通路(612)が設けられ、前記排水内管(32)は回転内管(61)の内部と連通するように設けられ、前記給水外管(31)は支持外管(62)に接続され、前記給排水アセンブリ(4)は、給水管路(41)、及び排水管路(42)を含み、前記給水管路(41)は給水外管(31)と連通し、前記排水管路(42)は排水内管(32)と連通する、ことを特徴とする請求項4に記載の使い捨て子宮内視鏡。
- 前記排水内管(32)は、周方向に2つの閉塞リング(33)が接続され、前記閉塞リング(33)の外壁は給水外管(31)の内壁に密封して設置されかつ回転接続され、前記排水内管(32)における、2つの閉塞リング(33)の間には、排水口(321)が開けられ、前記回転内管(61)のカメラ(64)から離れる端は閉塞されるように設けられ、前記回転内管(61)には、排水口(321)に対応して排水孔が設けられ、前記給水管路(41)は給水外管(31)に接続され、前記給水管路(41)は、支持外管(62)と支持外管(62)に近い閉塞リング(33)との間に位置し、前記排水内管(32)は給水外管(31)に接続され、前記排水内管(32)は、2つの閉塞リング(33)の間に位置する、ことを特徴とする請求項5に記載の使い捨て子宮内視鏡。
- 前記回転内管(61)のハンドル手段(1)から離れる側には取付板(66)、及び取付キャップ(67)が設けられ、前記カメラ(64)、及びLEDランプ(65)は取付板(66)のハンドル手段(1)から離れる側に設けられ、前記カメラ(64)と前記取付キャップ(67)は、取付板(66)の周方向に覆設され、密封カメラ(64)とLEDランプ(65)を閉塞するように設けられ、取付キャップ(67)は、透明材質であり、前記取付板(66)、及び取付キャップ(67)が洗浄吸水通路(612)、及び吸水通路(611)に位置する箇所には、逃げ孔が設けられる、ことを特徴とする請求項5に記載の使い捨て子宮内視鏡。
- 前記ノブアセンブリ(5)は、順に設けられる回転ノブ(51)、第1のストッパリング(52)、及び第2のストッパリング(54)を含み、前記回転ノブ(51)の手持ちハンドル(2)に挿入された端は、第1のストッパリング(52)に接続され、前記第1のストッパリング(52)は排水内管(32)に接続され、前記第2のストッパリング(54)は、排水内管(32)の外側に套設され、給水外管(31)と第1のストッパリング(52)との間に位置し、前記第1のストッパリング(52)には第1のストッパブロック(53)が設けられ、前記給水外管(31)には第2のストッパブロック(55)が設けられ、前記第2のストッパリング(54)の周方向側壁には、ずれて設けられる第1のストッパ溝(541)、及び第2のストッパ溝(542)が開けられ、前記第1のストッパ溝(541)、及び第2のストッパ溝(542)の軸線は第2のストッパリング(54)の周方向に沿って延在し、前記第1のストッパブロック(53)は第1のストッパ溝(541)内に嵌設され、前記第2のストッパブロック(55)は第2のストッパ溝(542)内に嵌設される、ことを特徴とする請求項4に記載の使い捨て子宮内視鏡。
- 前記手持ちハンドル(2)の内部には、電気的に接続される回路基板(8)、及びトランスファケーブル(81)が設けられ、前記回転内管(61)の内部には、前記トランスファケーブル(81)が穿設される引出管が設けられ、前記トランスファケーブル(81)の回路基板(8)から離れる側にはY字部(82)が設けられ、前記Y字部(82)は、取付板(66)と取付キャップ(67)との間に挿入され、前記Y字部(82)の2つの端部はLEDランプ(65)に電気的に接続され、前記Y字部(82)の中部はカメラ(64)に電気的に接続される、ことを特徴とする請求項4に記載の使い捨て子宮内視鏡。
- 前記手持ちハンドル(2)は、第1の手持ち部(22)、及び第2の手持ち部(23)を含み、前記挿入管手段(6)、バルブコアアセンブリ(3)、給排水アセンブリ(4)、及びノブアセンブリ(5)は第1の手持ち部(22)に接続され、前記第2の手持ち部(23)は第1の手持ち部(22)に取り外し可能に接続され、前記回路基板(8)は第2の手持ち部(23)内に取り付けられる、ことを特徴とする請求項4に記載の使い捨て子宮内視鏡。
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CN114305531B (zh) * | 2021-12-30 | 2024-02-27 | 江苏济远医疗科技有限公司 | 一种便于活检钳操作的宫腔镜 |
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