JP6905023B2 - 保護デバイス、組立体、並びにカテーテルデバイス - Google Patents
保護デバイス、組立体、並びにカテーテルデバイス Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
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Description
1.特にカテーテルを通る流体フローの制御のためのバルブを含み、バルブは、バルブ制御スペース(12、12a)を備えており、バルブ制御スペース(12、12a)では、給送チャネル(1)が給送開口部(1a)に伸びており、排出チャネル(2)が排出開口部(2a)に伸びており、バルブは、クロージャーエレメント(5、13、17)を備えており、クロージャーエレメント(5、13、17)は、制御された様式でバルブ制御スペース(12、12a)の中で移動可能であり、クロージャーエレメント(5、13、17)は、少なくとも1つの第1の位置(I)において、排出開口部(2a)を閉じ、少なくとも1つの第2の位置(II)において、給送開口部(1a)を閉じ、少なくとも1つの第3の位置(III)において、給送開口部(1a)と排出開口部(2a)との間の接続チャネルを開いた状態に保持し、クロージャーエレメント(5、13、17)を少なくとも第1、第2、または第3の位置へ選択的に移動させるバルブ駆動体(A、B、A’、B’、3、14、18)が設けられていることを特徴とするバルブ。
Claims (16)
- カテーテルを通る流体のフローの制御のための少なくとも1つのバルブ(75、75’)のための保護デバイスであって、前記流体の中に位置付けされている粒子を引き止めるための、少なくとも1つの磁石エレメント(86、86’、86’’)を備えた分離デバイス(80)が、生物の中へ導入するためのカテーテルの前記流体のためのフローチャネル(79、88)に沿って、前記少なくとも1つのバルブから距離を置かれた様式で設けられており、
前記少なくとも1つのバルブは、バルブ制御スペース(12、12a)を備えており、前記バルブ制御スペース(12、12a)では、給送チャネル(1)が給送開口部(1a)に伸びており、排出チャネル(2)が排出開口部(2a)に伸びており、前記少なくとも1つのバルブは、クロージャーエレメント(5、13、17)を備えており、前記クロージャーエレメント(5、13、17)は、制御された様式で前記バルブ制御スペース(12、12a)の中で移動可能であり、前記クロージャーエレメント(5、13、17)は、少なくとも1つの第1の位置(I)において、前記排出開口部(2a)を閉じ、少なくとも1つの第2の位置(II)において、前記給送開口部(1a)を閉じ、少なくとも1つの第3の位置(III)において、前記給送開口部(1a)と前記排出開口部(2a)との間の接続チャネルを開いた状態に保持し、前記クロージャーエレメント(5、13、17)を少なくとも前記第1、第2、または第3の位置へ選択的に移動させるバルブ駆動体(A、A’、B、B’、3、14、18)が設けられていること、
を特徴とする保護デバイス。 - 請求項1に記載の保護デバイスであって、
前記分離デバイス(80)が、前記少なくとも1つのブルブから分離された様式で、前記フローチャネル(79、88)に沿って設けられていること、
を特徴とする保護デバイス。 - 請求項1又は2に記載の保護デバイスであって、
前記フローチャネル(79、88)は、カテーテルポンプの形態でカテーテルとして設計され、
前記カテーテルは、回転可能なシャフトを含み、
前記回転可能なシャフトは、可撓性であり、人間の大動脈弓の湾曲に適合され得る様式で可撓性であることを特徴とする保護デバイス。 - 請求項3に記載の保護デバイスであって、
前記カテーテルポンプは、膨張可能なカテーテルポンプであること、
を特徴とする保護デバイス。 - 請求項1に記載の保護デバイスであって、
前記クロージャーエレメント(5、13、17)の前記第3の位置(III)は、前記第1の位置と前記第2の位置との間にあることを特徴とする保護デバイス。 - 請求項1〜5のいずれか1項に記載の保護デバイスであって、
前記バルブ制御スペース(12、12a)は、前記クロージャーエレメント(5、13、17)の前記バルブ駆動体から分離され得ることを特徴とする保護デバイス。 - 請求項1〜6のいずれか1項に記載の保護デバイスであって、
前記バルブ制御スペース(12、12a)は、前記給送開口部(1a)および前記排出開口部(2a)を除いて、すべての側部において、流体密封の様式で閉鎖されていることを特徴とする保護デバイス。 - 請求項1〜7のいずれか1項に記載の保護デバイスであって、
前記クロージャーエレメント(5、13、17)は、移動可能な膜(5)を含み、前記移動可能な膜(5)は、流体密封の様式で前記バルブ制御スペース(12)を閉鎖し、前記給送開口部(1a)または前記排出開口部(2a)を前記膜(5)の一部によって選択的に閉じることが可能であるように撓むことが可能であることを特徴とする保護デバイス。 - 請求項1〜8のいずれか1項に記載の保護デバイスであって、
前記バルブ駆動体(A、A’、B、B’、3、14、18)の駆動レバー(3、14)は、少なくとも前記第1および第2の位置において、膜(5)を撓ませることを特徴とする保護デバイス。 - 請求項1〜9のいずれか1項に記載の保護デバイスであって、
前記クロージャーエレメント(5、13、17)は、磁気的に作用するバルブ駆動体(A、A’、B、B’)によって駆動され得ることを特徴とする保護デバイス。 - 請求項9または10に記載の保護デバイスであって、
前記バルブ制御スペース(12、12a)の中に配置されている前記クロージャーエレメント(5、13、17)は、磁気的にアクティブであり、前記バルブ駆動体(A、A’、B、B’)の磁界と相互作用することを特徴とする保護デバイス。 - 請求項8または9に記載の保護デバイスであって、
駆動レバー(3、14)が、磁気的に駆動可能であるか、
前記バルブ制御スペース(12、12a)が、前記クロージャーエレメント(5、13、17)の前記バルブ駆動体から分離され得るか、
または両方であることを特徴とする保護デバイス。 - 請求項11または12に記載の保護デバイスであって、
前記バルブ制御スペース(12、12a)、および、前記クロージャーエレメント(5、13、17)に機械的に接続されている前記バルブ駆動体のパーツ(3、14、18)が、前記給送開口部および前記排出開口部(1a、2a)を除いて、流体密封の様式で閉鎖されており、前記バルブ駆動体の磁界を作り出すデバイス(A、A’、B、B’)から分離可能であるか、
前記クロージャーエレメントが、弾性的なスプリングエレメント(10、18)によって、好ましくは、前記第3の位置(III)へ移動させられるか、
または両方であることを特徴とする保護デバイス。 - 請求項1〜13のいずれか1項に記載の保護デバイスであって、
磁石(13’’、13’’’、13’’’’)は、分離デバイスの一部として、前記クロージャーエレメント(5、13、17)の内側で、前記バルブ制御スペース(12、12a)の上に直接的に設けられ、
前記1つのバルブ駆動体の駆動アーマチュア(53、54、62、63)の1つ以上の前記磁石(13’’、13’’’、13’’’’)は、別々に距離を置かれた様式で設けられていることを特徴とする保護デバイス。 - 1つまたは2つのバルブ(75、75’)と、請求項1〜14のいずれか1項に記載の保護デバイスと、を有することを特徴とする組立体。
- 1つまたは2つのバルブ(75、75’)と、請求項1〜14のいずれか1項に記載の保護デバイスと、を有することを特徴とするカテーテルデバイス。
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