JP3977338B2 - 血液試料採取器具 - Google Patents
血液試料採取器具 Download PDFInfo
- Publication number
- JP3977338B2 JP3977338B2 JP2003570691A JP2003570691A JP3977338B2 JP 3977338 B2 JP3977338 B2 JP 3977338B2 JP 2003570691 A JP2003570691 A JP 2003570691A JP 2003570691 A JP2003570691 A JP 2003570691A JP 3977338 B2 JP3977338 B2 JP 3977338B2
- Authority
- JP
- Japan
- Prior art keywords
- lancet
- protective cap
- cassette
- carrier
- spring
- 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.)
- Expired - Fee Related
Links
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- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
Landscapes
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- Geometry (AREA)
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- Dermatology (AREA)
- Manufacturing & Machinery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
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Description
段階は、駆動手段の駆動を生じる。
Claims (31)
- ハウジングと、
ランセット本体を有する少なくとも1つのランセットと保護キャップとを備える、前記ハウジング内に着脱自在に取付けられるカセットと、
走行経路に沿って前記ランセットを推進するピストンであって、前記ランセットと離脱自在に係合し、かつ前記ランセットの走行経路の少なくとも一部分に沿って前記ランセット本体と前記保護キャップとを分離させるピストンを備えたランセット切開器具。 - カセットは、保護キャップをランセット本体から分離後に、前記ランセットの走行経路から前記保護キャップを移動する偏向構成部材を備える請求の範囲第1項のランセット切開器具。
- カセットは、保護キャップをランセットの走行経路から案内するために、前記保護キャップと係合する少なくとも1つの案内ポストを備える請求の範囲第2項のランセット切開器具。
- 保護キャップは、その両側に一対の窪みを備え、一対の案内ポストが、前記保護キャップをランセットの走行経路から案内するために、前記窪み内に摺動自在に係合される請求の範囲第3項のランセット切開器具。
- ピストンを作動する起動機構を備える請求の範囲第1項のランセット切開器具。
- カセットは、複数のランセットから成り、前記複数のランセットそれぞれをピストンの運動に連動して順次係合するようにカセットを、前進機構を介して前送りする起動機構を備えた請求の範囲第5項のランセット切開器具。
- 前記前進機構が、起動機構によって駆動される請求の範囲第6項のランセット切開器具。
- 起動機構の作動により、ピストンが引込まれ、ランセット本体が保護キャップから分離される請求の範囲第5項のランセット切開器具。
- カセットは、軸の回りに放射状に配置される複数のランセットを備える請求の範囲第1項のランセット切開器具。
- カセットは、ランセットの走行経路を形成する放射状に延びる案内部材をさらに備える請求の範囲第9項のランセット切開器具。
- 複数のランセットは、平面内に載置され、ピストンは、その平面内で走行経路に沿ってランセットを推進する請求の範囲第9項のランセット切開器具。
- 複数のランセットの1つがピストンと係合する位置を通して、カセットを順次前送りする起動機構を備える請求の範囲第9項のランセット切開器具。
- 起動機構の作動により、ピストンが駆動され、ランセット本体が保護キャップから分離される請求の範囲第12項のランセット切開器具。
- カセットは、該カセットから延びる複数のバネ部材を有する抑留手段を備え、バネ部材は、保護キャップをランセット本体から分離後に、ランセットの走行経路から前記保護キャップを移動するために、前記複数のランセットから離れて前記保護キャップと係合する請求の範囲第9項のランセット切開器具。
- 抑留手段は、ランセットの走行経路を形成する複数の案内凸縁部を備える請求の範囲第14項のランセット切開器具。
- バネ部材のそれぞれは、全体的にU形のループを備える請求の範囲第14項のランセット切開器具。
- ランセット本体とピストンには、相互に係合する連結部材が備えられ、前記相互に係合する連結部材は、前記ランセット本体と前記ピストンを係合のために整合するテーパ状の引込みセクションを備える請求の範囲第1項のランセット切開器具。
- それぞれのランセットは、ランセット本体から延びる弾性凸縁部を備える請求の範囲第1項のランセット切開器具。
- 前記ハウジングは、腕時計ケースに類似し、腕バンドをさらに備える請求の範囲第1項のランセット切開器具。
- 試料採取と分析の媒体を備える請求の範囲第1項のランセット切開器具。
- カセットは、設置したときに前記カセットのハウジングとの適正な整合を確認する整合表示手段を備える請求の範囲第1項のランセット切開器具。
- 鋭い先端部と前記鋭い先端部を覆う保護キャップとを有する少なくとも1つのランセットと、
少なくとも1つのランセットを第1の位置から第2の位置まで動かすバネと、
前記バネを押圧し、かつ単一の連続起動動作で前記少なくとも1つのランセットから保護キャップを取外す起動機構を備えたランセット切開器具。 - 保護キャップを有する少なくとも1つのランセットと、
前記少なくとも1つのランセットと係合し、かつ前記保護キャップを前記ランセットから分離するピストンと、
前記ランセットの走行経路から保護キャップを移動する偏向部材を備えたランセット切開器具。 - 走行経路に沿って移動自在な少なくとも1つのランセットと、
前記少なくとも1つのランセットから保護キャップを取外す手段と、
取外された保護キャップを前記ランセットの走行経路から移動する偏向手段とから構成されるランセット切開器具であって、
前記走行経路は、前記偏向手段を通して延びているランセット切開器具。 - ランセットのそれぞれが、ランセット本体と、前記ランセット本体の一端部から延びるランセット先端部と、鋭いランセット先端部を覆う保護キャップとを備え、前記保護キャップが、ランセット本体及びランセット先端部から取り外し可能である複数のランセットと、
前記複数のランセット用の走行経路を形成しかつ、ランセットから取り外された前記保護キャップを該ランセットの走行経路から外れた位置において係合する窪みを形成されたキャリアと、
前記複数のランセットそれぞれを所定の走行経路上に保持する保留手段と、を備えたランセット切開カセット。 - キャリアは少なくとも1つの案内ポストを備え、ランセットの保護キャップは、前記案内ポストそれぞれに係合する窪みを備える請求の範囲第25項のランセット切開カセット。
- それぞれのランセットの保護キャップは、その両側に一対の窪みを備え、キャリアは、保護キャップを直線動作に制約するために、前記窪みのそれぞれと係合する案内ポストを備える請求の範囲第26項のランセット切開カセット。
- 抑留手段には、複数のバネ部材が備えられ、前記バネ部材は、ランセットの走行経路から複数のランセットの保護キャップを偏向する請求の範囲第25項のランセット切開カセット。
- 複数のバネ部材のそれぞれは、概ねU形のループを備える請求の範囲第26項のランセット切開カセット。
- 保護キャップを取付けた少なくとも1つのランセットと、
前記ランセットのそれぞれから保護キャップを離すように動かすバネと、
前記バネの影響を受けて、走行経路に沿って保護キャップを制約する少なくとも1つの案内手段を備えたランセット切開カセット。 - バネは、ランセットそれぞれの保護キャップと係合する平坦なセクションを備える請求の範囲第30項のランセット切開カセット。
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10208575A DE10208575C1 (de) | 2002-02-21 | 2002-02-21 | Blutanalysegerät zur Bestimmung eines Analyten |
DE10208575.7 | 2002-02-21 | ||
US38763902P | 2002-06-11 | 2002-06-11 | |
US60/387,639 | 2002-06-11 | ||
US41183402P | 2002-09-17 | 2002-09-17 | |
US60/411,834 | 2002-09-17 | ||
DE10245721A DE10245721A1 (de) | 2002-02-21 | 2002-09-24 | Stechvorrichtung zur Verwendung bei der Entnahme einer Minimalmenge von Blut zu Analysezwecken |
DE10245721.2 | 2002-09-24 | ||
PCT/US2003/005159 WO2003071940A1 (en) | 2002-02-21 | 2003-02-20 | Blood sampling device |
Publications (3)
Publication Number | Publication Date |
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JP2006512932A JP2006512932A (ja) | 2006-04-20 |
JP3977338B2 true JP3977338B2 (ja) | 2007-09-19 |
JP3977338B6 JP3977338B6 (ja) | 2007-12-12 |
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DE10208575C1 (de) | 2003-08-14 |
CA2477089C (en) | 2008-09-02 |
WO2003070099A1 (de) | 2003-08-28 |
AU2003213161A8 (en) | 2003-09-09 |
WO2003071940A8 (en) | 2003-12-18 |
DE50300685D1 (de) | 2005-07-28 |
US7883473B2 (en) | 2011-02-08 |
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PT1485021E (pt) | 2005-11-30 |
CA2477089A1 (en) | 2003-09-04 |
JP2005525846A (ja) | 2005-09-02 |
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US8870903B2 (en) | 2014-10-28 |
US7150755B2 (en) | 2006-12-19 |
US20050015020A1 (en) | 2005-01-20 |
WO2003071940A1 (en) | 2003-09-04 |
CA2477104A1 (en) | 2003-08-28 |
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DE20213607U1 (de) | 2003-07-03 |
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EP1476070A4 (en) | 2007-05-30 |
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