JP4547376B2 - 改良されたスキンプリッカ - Google Patents
改良されたスキンプリッカ Download PDFInfo
- Publication number
- JP4547376B2 JP4547376B2 JP2006505926A JP2006505926A JP4547376B2 JP 4547376 B2 JP4547376 B2 JP 4547376B2 JP 2006505926 A JP2006505926 A JP 2006505926A JP 2006505926 A JP2006505926 A JP 2006505926A JP 4547376 B2 JP4547376 B2 JP 4547376B2
- Authority
- JP
- Japan
- Prior art keywords
- lancet
- spring
- skin pricker
- housing
- opening
- 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
- 238000010304 firing Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
- A61B5/1405—Devices for taking blood samples
-
- 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
- A61B5/15142—Devices intended for single use, i.e. disposable
-
- 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
-
- 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
- A61B5/150435—Specific design of proximal end
-
- 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
- A61B5/150549—Protectors removed by rotational movement, e.g. torsion or screwing
-
- 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
-
- 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
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
-
- 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
- A61B5/150885—Preventing re-use
- A61B5/150916—Preventing re-use by blocking components, e.g. piston, driving device or fluid passageway
-
- 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
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
-
- 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
-
- 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
- A61B5/15142—Devices intended for single use, i.e. disposable
- A61B5/15144—Devices intended for single use, i.e. disposable comprising driving means, e.g. a spring, for retracting the piercing unit into the housing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Surgical Instruments (AREA)
Description
2:ランセット
3:針
4:キャップ
5:ばね
6:頭部
7:末端部
8:ステム
9:スプリングフィンガ
10:端部
11:返し部
12:ラグ
13:トリガー
14:開口部
Claims (7)
- ばねにより付勢された長手方向に可動のランセットを内部に保持するとともに、通常は前記ランセットの端部を内部に収容し、側壁部の所定の位置に開口部を有する細長いハウジングと、
前記ばねを加圧する完全収納位置に前記ランセットを保持し、前記ランセットの針先端部が、前記ハウジングの前端から突出した瞬間的な位置を有するように前記ランセットを解除又は発射するための、トリガー機構と、
前記ランセットの側面に間隔をおいて位置し、前記ランセットから後方に伸張するスプリングフィンガと、前記ランセットの前方への動作時に、前記スプリングフィンガの端部がぱちんと通り越す位置にあり、少なくとも一部分が前記開口部の後端より前方に位置する、前記ハウジング内部の突起部と、を備える再使用防止手段と、を備え、
前記スプリングフィンガの端部及び前記突起部は、互いに接触する面を備え、発射後に所定の力より大きな力で前記ランセットを押し戻す試みがなされた場合には、前記突起部により、前記スプリングフィンガの端部を前記開口部の方向へ逸らし前記ハウジングの側壁部の開口部から突出させるように前記接触する面は互いに配置されることを特徴とする使い捨てスキンプリッカ。 - 前記ランセットは、反対面に2つの前記スプリングフィンガを備え、左右対称であることを特徴する請求項1に記載の使い捨てスキンプリッカ。
- 前記ハウジングは、2つの対向する前記開口部と、2つの対向する前記突起部と、を備えることを特徴する請求項2に記載の使い捨てスキンプリッカ。
- 前記突起部は、内側及び前方にとがっている、返しのような形状を有することを特徴とする請求項2に記載の使い捨てスキンプリッカ。
- 前記各スプリングフィンガは、前記ランセットの本体から外側に傾斜して後方に伸張していることを特徴とする請求項1から4のいずれかに記載の使い捨てスキンプリッカ。
- 前記各スプリングフィンガは、前記ランセットの本体の側部とほぼ平行かつ間隔をおいて位置し、前記各スプリングフィンガの端部は、外側に張り出していることを特徴とする請求項1から4のいずれかに記載の使い捨てスキンプリッカ。
- 前記針先端部は、前記各スプリングフィンガの端部が対応する前記突起部のすぐ後方に位置する初期の発射前位置から完全収納位置に前記ランセットを押し戻す細長いキャップにより、最初は保護されていることを特徴とする請求項1から4のいずれかに記載の使い捨てスキンプリッカ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0305363.4A GB0305363D0 (en) | 2003-03-10 | 2003-03-10 | Improvements relating to skin prickers |
PCT/GB2004/000966 WO2004080305A1 (en) | 2003-03-10 | 2004-03-09 | Improvements relating to skin prickers |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006520231A JP2006520231A (ja) | 2006-09-07 |
JP4547376B2 true JP4547376B2 (ja) | 2010-09-22 |
Family
ID=9954410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006505926A Expired - Fee Related JP4547376B2 (ja) | 2003-03-10 | 2004-03-09 | 改良されたスキンプリッカ |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1610682B1 (ja) |
JP (1) | JP4547376B2 (ja) |
KR (1) | KR101052423B1 (ja) |
AU (1) | AU2004218870B2 (ja) |
BR (1) | BRPI0407945B1 (ja) |
DE (1) | DE602004028589D1 (ja) |
GB (1) | GB0305363D0 (ja) |
RU (1) | RU2339307C2 (ja) |
WO (1) | WO2004080305A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100484472C (zh) | 2004-10-25 | 2009-05-06 | 爱科来株式会社 | 刺血针以及具有其的刺血针装置 |
US20090198265A1 (en) * | 2005-04-28 | 2009-08-06 | Matsushita Electric Industrial Co., Ltd. | Puncture device and puncture needle cartridge |
JP2009011704A (ja) * | 2007-07-09 | 2009-01-22 | Misawa Ika Kogyo Kk | ランセット |
CN102176865B (zh) | 2008-10-09 | 2014-04-02 | 松下电器产业株式会社 | 刺针筒 |
JP2010148694A (ja) * | 2008-12-25 | 2010-07-08 | Nissei Plastics Ind Co | 穿刺装置 |
KR100923778B1 (ko) * | 2009-02-26 | 2009-10-27 | 유영선 | 안전 채혈침 |
KR101050706B1 (ko) * | 2009-04-16 | 2011-07-20 | 신윤철 | 란셋 재사용 방지장치 |
KR100971171B1 (ko) | 2009-12-14 | 2010-07-20 | 홍관호 | 재사용 방지기능 안전란셋 |
GB2487188A (en) | 2011-01-07 | 2012-07-18 | Owen Mumford Ltd | Blood sampling device with trigger locking arrangement and method of assembly |
DE102011017275B4 (de) * | 2011-04-15 | 2014-04-03 | Gerresheimer Regensburg Gmbh | Stechhilfe für die Durchführung einer Blutentnahme |
KR101361112B1 (ko) * | 2011-07-26 | 2014-02-13 | 주식회사 지엠엠씨 | 재사용 이중 방지기능을 갖는 안전란셋 |
GB2533620B (en) * | 2014-12-23 | 2018-06-06 | Owen Mumford Ltd | Skin pricking device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0028926D0 (en) * | 2000-11-28 | 2001-01-10 | Owen Mumford Ltd | Improvements relating to skin prickers |
GB0103977D0 (en) * | 2001-02-17 | 2001-04-04 | Owen Mumford Ltd | Improvements relating to skin prickers |
US7357808B2 (en) * | 2002-01-31 | 2008-04-15 | Facet Technologies, Llc | Single use device for blood microsampling |
-
2003
- 2003-03-10 GB GBGB0305363.4A patent/GB0305363D0/en not_active Ceased
-
2004
- 2004-03-09 RU RU2005127680/14A patent/RU2339307C2/ru not_active IP Right Cessation
- 2004-03-09 DE DE602004028589T patent/DE602004028589D1/de not_active Expired - Lifetime
- 2004-03-09 KR KR1020057016934A patent/KR101052423B1/ko active IP Right Grant
- 2004-03-09 AU AU2004218870A patent/AU2004218870B2/en not_active Ceased
- 2004-03-09 EP EP04718680A patent/EP1610682B1/en not_active Expired - Lifetime
- 2004-03-09 JP JP2006505926A patent/JP4547376B2/ja not_active Expired - Fee Related
- 2004-03-09 WO PCT/GB2004/000966 patent/WO2004080305A1/en active Application Filing
- 2004-03-09 BR BRPI0407945-0A patent/BRPI0407945B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20050107509A (ko) | 2005-11-11 |
RU2339307C2 (ru) | 2008-11-27 |
RU2005127680A (ru) | 2006-03-20 |
EP1610682B1 (en) | 2010-08-11 |
WO2004080305A1 (en) | 2004-09-23 |
EP1610682A1 (en) | 2006-01-04 |
BRPI0407945A (pt) | 2006-03-07 |
AU2004218870A1 (en) | 2004-09-23 |
AU2004218870B2 (en) | 2009-03-12 |
JP2006520231A (ja) | 2006-09-07 |
KR101052423B1 (ko) | 2011-07-27 |
BRPI0407945B1 (pt) | 2014-04-15 |
GB0305363D0 (en) | 2003-04-16 |
DE602004028589D1 (de) | 2010-09-23 |
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