JP4468324B2 - 分析補助手段 - Google Patents
分析補助手段 Download PDFInfo
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- JP4468324B2 JP4468324B2 JP2006115570A JP2006115570A JP4468324B2 JP 4468324 B2 JP4468324 B2 JP 4468324B2 JP 2006115570 A JP2006115570 A JP 2006115570A JP 2006115570 A JP2006115570 A JP 2006115570A JP 4468324 B2 JP4468324 B2 JP 4468324B2
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- 0 *CNC1(CC2)C=C2CCC1 Chemical compound *CNC1(CC2)C=C2CCC1 0.000 description 1
- AWYMFBJJKFTCFO-ULUSZKPHSA-N C(C1)[C@@H]2C1CCC2 Chemical compound C(C1)[C@@H]2C1CCC2 AWYMFBJJKFTCFO-ULUSZKPHSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N C1CCCCC1 Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
- A61B5/150557—Protectors removed by bending
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150358—Strips for collecting blood, e.g. absorbent
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/15058—Joining techniques used for protective means
- A61B5/150618—Integrally moulded protectors, e.g. protectors simultaneously moulded together with a further component, e.g. a hub, of the piercing element
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150664—Pivotable protective sleeves, i.e. sleeves connected to, or integrated in, the piercing or driving device, and which are pivoted for covering or uncovering the piercing element
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150702—Procedure for removing protection means at the time of piercing fully automatically removed, i.e. the removing does not require any action by the user
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150801—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming
- A61B5/150809—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming by audible feedback
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15126—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides
- A61B5/1513—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides comprising linear sliding guides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/1519—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for propelling the piercing unit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/15192—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing
- A61B5/15194—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—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
- A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15123—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising magnets or solenoids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
- A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
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- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (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)
- Magnetic Heads (AREA)
- Surgical Instruments (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
i)基部はヒンジ様接続を介して互いに接続されている2つの従属部を備え、第1の従属部はランセットチップを有するランセットを備え、第2の従属部はテストフィールドを有するテストエレメント、およびサンプル適用部位を備え、ならびに
ii)2つの従属部は実質的に共通の平面に配列されており、ランセットは第1の従属部に接続されたシールによって保護されており、そして分析補助手段が未使用状態にある限りは、テストエレメントのテストフィールドから分離されており、これら2つの従属部はヒンジ様接続の周囲に平面から互いに相対的に回転可能であり、シールは(たとえば、2つの従属部の回転によって)、ランセットチップが使用のために解放されるように開口可能である。
−本発明による分析補助手段は、少ない数の要素を有する単純かつ小型の構造を有し、かつこれは、多数の機能を合わせている。これは、小型の自動化分析デバイスにおける使用に適している。
−ランセットはシールによって滅菌状態でシールされており、その結果、微生物は、ランセットが使用される直前まで、ランセットチップに到達できない。このシールはまた、ランセットチップを試験化学物質との接触から防ぐ。
−一方がランセットを有し、他方がテストエレメントを有する2つの従属部は、互いから分離されて事前に製造され得る。それゆえに、ランセットは、2つの従属部がヒンジ様接続によって接続される前に滅菌され得(たとえば、ガンマ照射による)、その結果、試験化学物質は、損傷を引き起こす可能性のある滅菌に曝露されない。
−本発明による分析補助手段は、従来的な試験ストリップと類似した形状を有し得、その結果、これは、この分析補助手段の構造および操作の様式に適合する従来的な分析デバイスにおいて使用され得る。
−本発明による分析補助手段を使用する人は、ランセットチップに関する不注意による傷害から大いなる保護を得る。この分析補助手段は、ランセットチップを用いる高速の穿刺および皮膚中でのランセットチップの短い存在時間を可能にし、その結果、穿刺が痛みをほとんど引き起こさない。
A)分析補助手段を分析デバイスに挿入する工程、
A1)代替的にはまたはさらに:ケースを分析デバイスに挿入する工程;分析補助手段は分析デバイスによって利用可能にされる、
B)2つの従属部を、開始位置から角度αまで互いに相対的に回転させ、ここで、シールが開口し、第1の従属部の向こう側に突き出てランセットチップが使用のために解放される工程、
C)ランセットチップをサンプル収集位置に挿入する工程、
D)2つの従属部を、開始位置または別のサンプル適用位置に回転させる工程、
E)サンプル収集位置からのサンプルを、分析補助手段のサンプル適用部位に適用し、その結果、サンプルがテストフィールドに到達する工程、および
F)テストフィールド上のサンプルを分析する工程、
G)または選択的に:使用された分析補助手段を取り出す工程、
G1)(Gの代替として)使用された分析補助手段をケースに戻すように導く工程。
A)分析補助手段1を分析デバイスに挿入する工程、
B)2つの従属部4、5を、開始位置から角度αまで互いに向かって回転させ、ここで、シール10が開口し、第1の従属部4の向こう側に突き出てランセットチップが使用のために解放される工程、
C)ランセットチップ7をサンプル収集位置27に挿入する工程(以下、たとえば、図3を参照のこと)、
D)サンプル収集位置27からのサンプルを、分析補助手段1のサンプル適用部位9に適用し、その結果、サンプルがテストフィールド17に到達する工程、および
E)テストフィールド17上のサンプルを分析する工程。
2 基部
3 ヒンジ様接続
4 第1の従属部
5 第2の従属部
6 ランセット
7 ランセットチップ
8 テストエレメント
9 サンプル適用部位
10 シール
11 第2の従属部の端
12 電極
13 電気トラック
14 接触パッド
15 凹部
16 フレキシブルストリップ
17 テストフィールド
18 サンプル輸送のための手段、キャピラリー
19 動作の方向
20 皮膚レベル
21 スライド
22 第1のそらせ板
23 第2のそらせ板
24 指
25 突起
26 ガイドエレメント
27 サンプル収集位置
28 第3のそらせ板
29 血液の液滴
30 カバー
31 カバーの端
32 接着ゾーン
33 ホルダー
34 キャリア
35 第1のカイドレール
36 第2のガイドレール
37 ガイドエレメント
38 チャネル
39 開口部
40 電気的接触
Claims (7)
- 基部(2)、ランセット(6)およびテストエレメント(8)を備える分析補助手段であって、
i)基部(2)がヒンジ様接続(3)を介して互いに接続されている2つの従属部(4、5)を備え、当該2つの従属部(4、5)のうちの第1の従属部(4)はランセットチップ(7)を有するランセット(6)を備え、当該2つの従属部(4、5)のうちの第2の従属部(5)はテストフィールド(17)を有するテストエレメント(8)、およびサンプル適用部位(9)を備えること、ならびに
ii)前記2つの従属部(4、5)が、実質的に共通の平面に配列されており、ランセット(6)は第1の従属部(4)に接続されたシール(10)によって保護されており、そして分析補助手段(1)が未使用状態にある限りは、テストエレメント(8)のテストフィールド(17)から分離されており、該2つの従属部(4、5)はヒンジ様接続(3)周囲で平面から互いに相対的に回転可能であり、シール(10)はランセットチップ(7)が使用のために解放されるように開口可能である
ことを特徴とする分析補助手段。 - 前記シール(10)が前記2つの従属部(4、5)の回転に際して開口され得る請求項1記載の分析補助手段。
- 前記ヒンジ様接続(3)が、互いに前記2つの従属部(4、5)を接続するフレキシブルストリップであるか、または前記ヒンジ様接続(3)が前記シール(10)によって形成されることを特徴とする請求項1または2記載の分析補助手段。
- 前記サンプル適用部位(9)が、前記ヒンジ様接続(3)から離れた、前記第2の従属部(5)の端(11)の領域に配列されていることを特徴とする請求項1〜3のいずれか1項に記載の分析補助手段。
- 前記ランセットチップ(7)が、前記ヒンジ様接続(3)の領域中で前記第1の従属部(4)の向こう側に突き出ており、および前記ランセットチップ(7)の前記シール(10)が、前記第2の従属部(5)に固定して接続されることを特徴とする請求項1〜4のいずれか1項に記載の分析補助手段。
- 前記ランセットチップ(7)が、使用されていない状態の分析補助手段(1)において、前記第2の従属部(5)に対して実質的に平行に配向されており、および前記シール(10)が、前記使用されていない状態の分析補助手段(1)において、前記ランセット(6)を部分的または完全に封入するポケット様ガイドであることを特徴とする請求項1〜5のいずれか1項に記載の分析補助手段。
- 分析補助手段(1)上に配列され、ならびに第1の従属部(4)に固定して接続され、かつ接着ゾーン(32)を介して第2の従属部(5)に解放可能にかつ再接続可能に接続されているカバー(30)を特徴とする請求項1〜6のいずれか1項に記載の分析補助手段。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05008933A EP1714613A1 (de) | 2005-04-22 | 2005-04-22 | Analytisches Hilfsmittel |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006297103A JP2006297103A (ja) | 2006-11-02 |
JP2006297103A5 JP2006297103A5 (ja) | 2006-12-14 |
JP4468324B2 true JP4468324B2 (ja) | 2010-05-26 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006115570A Expired - Fee Related JP4468324B2 (ja) | 2005-04-22 | 2006-04-19 | 分析補助手段 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8007445B2 (ja) |
EP (2) | EP1714613A1 (ja) |
JP (1) | JP4468324B2 (ja) |
AT (1) | ATE493932T1 (ja) |
CA (1) | CA2538677C (ja) |
DE (1) | DE502006008637D1 (ja) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6036924A (en) | 1997-12-04 | 2000-03-14 | Hewlett-Packard Company | Cassette of lancet cartridges for sampling blood |
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EP1714614A3 (de) | 2009-04-22 |
ATE493932T1 (de) | 2011-01-15 |
EP1714614A2 (de) | 2006-10-25 |
JP2006297103A (ja) | 2006-11-02 |
CA2538677C (en) | 2011-02-15 |
DE502006008637D1 (de) | 2011-02-17 |
EP1714614B1 (de) | 2011-01-05 |
US20060247555A1 (en) | 2006-11-02 |
EP1714613A1 (de) | 2006-10-25 |
US8007445B2 (en) | 2011-08-30 |
CA2538677A1 (en) | 2006-10-22 |
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