JP7487029B2 - 実時間サンプリング装置 - Google Patents
実時間サンプリング装置 Download PDFInfo
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- JP7487029B2 JP7487029B2 JP2020115741A JP2020115741A JP7487029B2 JP 7487029 B2 JP7487029 B2 JP 7487029B2 JP 2020115741 A JP2020115741 A JP 2020115741A JP 2020115741 A JP2020115741 A JP 2020115741A JP 7487029 B2 JP7487029 B2 JP 7487029B2
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Description
122 シース
124 近位ハブ
128 配向ピン
126 遠位キャップ
152 管腔
162 管腔
164 傾斜係止管腔
21 先端部
22 超音波プローブ
26 配向ピン
28 スリーブ
29 開口部/ポート
30 医療用装置
32 シース
33a、33b、33c、33d 管腔
34 傾斜ドーナツ部
36 先端ドーナツ部
38a、38b、38c 通路
40a、40b、40c 通路
42 傾斜溝
70 空洞
72 スリット
Claims (17)
- 近位端部及び遠位端部を有し、医療システムで使用される細長いアクセス装置であって、前記細長いアクセス装置が医療用具及びその中に配置された超音波プローブを有し、前記細長いアクセス装置が、
シースであって、
前記超音波プローブを受容するように構成されている第1の管腔と、
前記医療用具を受容するように構成されている第2の管腔と、
前記シースの遠位表面を越えて延在するように構成されている管腔ライナと、
を備えるシースと、
前記シースに取り付けられるように構成されている先端部であって、
少なくとも1つの連結装置と、
ハブであって、プローブ管腔と、傾斜管腔と、を備えるハブと、
ノーズ装置と、
前記傾斜管腔内に受容されるように構成されており、前記管腔ライナの少なくとも一部分を受容するように構成されている傾斜装置と、
前記ハブ及び前記ノーズ装置と係合されるように構成されている1つ以上の配向ピンであって、少なくとも1つのオーバースリーブによって少なくとも部分的に包み込まれている配向ピンと、
を備える先端部と、
を備える、細長いアクセス装置。 - 前記傾斜装置が、
管腔を備える近位端部と、
遠位端部と、
前記近位端部と前記遠位端部との間に位置する傾斜区分と、を備え、前記傾斜区分が、出口ポートと、前記近位端部の前記管腔と流体連通している傾斜部と、を備える、請求項1に記載の装置。 - 前記ハブが、
近位端部と、
遠位端部と、
前記傾斜管腔に隣接する前記ハブの前記近位端部と前記遠位端部との間に位置する出口ポートと、を備える、請求項2に記載の装置。 - 前記傾斜管腔が、
前記傾斜装置の前記近位端部及び前記傾斜区分を受容するように構成されている第1の管腔と、
前記傾斜装置の前記遠位端部を受容するように構成されている第2の管腔と、を備える、請求項3に記載の装置。 - 前記傾斜管腔の前記第2の管腔内に受容される前記傾斜装置の前記遠位端部が、前記ハブに対する前記傾斜装置の移動を制限する、請求項4に記載の装置。
- 前記傾斜装置の前記遠位端部及び前記傾斜管腔の前記第2の管腔が楕円形の断面構成を有する、請求項5に記載の装置。
- 前記ハブが、
近位区分及び遠位区分を有する近位端部であって、前記近位区分が、前記遠位区分の外径よりも小さい外径を有する、近位端部と、
近位区分及び遠位区分を有する遠位端部であって、前記遠位区分が、前記近位区分の外径よりも小さい外径を有する、遠位端部と、を備える、請求項1に記載の装置。 - 前記ノーズ装置が、近位区分と、遠位区分と、前記ノーズ装置の前記近位区分と前記遠位区分との間に位置する中央区分と、を備え、前記近位区分が、前記中央区分の外径よりも小さい外径を有する、請求項7に記載の装置。
- 前記シースが、近位区分と遠位区分と、を備え、前記遠位区分が、前記近位区分の外径よりも小さい外径を有する、請求項8に記載の装置。
- 前記少なくとも1つの連結装置が、近位オーバースリーブ及び遠位オーバースリーブを備え、
前記近位オーバースリーブが、前記シースの前記遠位区分及び前記ハブの前記近位端部の前記近位区分に、接着、インサート成形、又は熱結合の内の少なくとも1つを施されることであり、
前記遠位オーバースリーブが、前記ハブの前記遠位端部の前記遠位区分及び前記ノーズ装置の前記近位区分に、接着、インサート成形、又は熱結合の内の少なくとも1つを施されることである、請求項9に記載の装置。 - 前記ノーズ装置の前記遠位区分が、非外傷性組織の相互作用のために丸みを帯びている、請求項8に記載の装置。
- 前記ノーズ装置が、長手方向軸線を有し、超音波ゲルを受容するように構成されているポートを備える、請求項8に記載の装置。
- 前記ノーズ装置が、前記超音波プローブの遠位端部と適合するように構成されている近位表面を備える、請求項8に記載の装置。
- 医療用装置であって、
シースであって、
撮像装置を受容するように構成されている第1の管腔と、
医療用具を受容するように構成されている第2の管腔と、
前記シースの遠位表面を越えて前記第2の管腔から延在するように構成されている管腔ライナと、
を備えるシースと、
前記シースに取り付けられるように構成されている先端部であって、
少なくとも1つのオーバースリーブと、
ハブであって、
近位端部と、
遠位端部と、
傾斜管腔と、
前記傾斜管腔に隣接する前記ハブの前記近位端部と前記遠位端部との間に位置する出口ポートと、
プローブ管腔と、を備える、ハブと、
ノーズ装置と、
前記傾斜管腔内に受容されるように構成されており、前記管腔ライナの少なくとも一部分を受容するように構成されている傾斜装置であって、
管腔を備える近位端部と、
遠位端部と、
前記傾斜装置の前記近位端部と前記遠位端部との間に位置する傾斜区分と、を備え、前記傾斜区分が、出口ポートと、前記近位端部の前記管腔と流体連通している傾斜部と、を備える傾斜装置と、
前記ハブ及び前記ノーズ装置と係合されるように構成されている1つ以上の配向ピンであって、前記少なくとも1つのオーバースリーブによって少なくとも部分的に包み込まれている配向ピンと、
を備える先端部と、
を備える、医療用装置。 - 前記傾斜管腔が、
前記近位端部及び前記傾斜区分を受容するように構成されている第1の管腔と、
前記傾斜装置の前記遠位端部を受容し、前記ハブに対する前記傾斜装置の移動を制限するように構成されている第2の管腔と、を備える、請求項14に記載の医療用装置。 - 前記傾斜装置の前記遠位端部及び前記傾斜管腔の前記第2の管腔が、楕円形の断面構成を有する、請求項15に記載の医療用装置。
- 前記ハブが、
近位区分及び遠位区分を有する近位端部であって、前記近位区分が、前記遠位区分の外径よりも小さい外径を有する、近位端部と、
近位区分及び遠位区分を有する遠位端部であって、前記遠位区分が、前記近位区分の外径よりも小さい外径を有する、遠位端部と、を備え、
前記ノーズ装置が、近位区分と、遠位区分と、前記ノーズ装置の前記近位区分と前記遠位区分との間に位置する中央区分と、を備え、前記ノーズ装置の前記近位区分が、前記中央区分の外径よりも小さい外径を有し、
前記シースが近位区分と遠位区分とを備え、前記遠位区分が、前記近位区分の外径よりも小さい外径を有し、
前記少なくとも1つのオーバースリーブが、近位オーバースリーブ及び遠位オーバースリーブを備え、
前記近位オーバースリーブが、前記シースの前記遠位区分及び前記ハブの前記近位端部の前記近位区分に、接着又は熱結合の内の少なくとも1つを施されることであり、
前記遠位オーバースリーブが、前記ハブの前記遠位端部の前記遠位区分及び前記ノーズ装置の前記近位区分に、接着又は熱結合の内の少なくとも1つを施されることである、請求項14に記載の医療用装置。
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