JP5932991B2 - 穿刺針カートリッジ - Google Patents
穿刺針カートリッジ Download PDFInfo
- Publication number
- JP5932991B2 JP5932991B2 JP2014515474A JP2014515474A JP5932991B2 JP 5932991 B2 JP5932991 B2 JP 5932991B2 JP 2014515474 A JP2014515474 A JP 2014515474A JP 2014515474 A JP2014515474 A JP 2014515474A JP 5932991 B2 JP5932991 B2 JP 5932991B2
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- JP
- Japan
- Prior art keywords
- puncture needle
- extension
- puncture
- protective cap
- needle cartridge
- 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.)
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- 230000001681 protective effect Effects 0.000 claims description 28
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000008280 blood Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A61B5/1411—Devices for taking blood samples by percutaneous method, e.g. by lancet
-
- 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
- A61B5/150633—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves
- A61B5/150641—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to uncovering position
-
- 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
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- 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
-
- 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
- A61B5/15186—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
図1において、1は穿刺器具を示し、その先端側には、穿刺針カートリッジ2が挿入される保持部3が設けられている。
2 穿刺針カートリッジ
3 保持部
4 穿刺針保持部
5 穿刺器具装着部
6 ランセット本体
7 穿刺針
8 弾性体
9 延長体
10 皮膚接触部
11 貫通孔
12 操作部
13 保護キャップ
14 分離部
15 第1の屈曲部
16 第2の屈曲部
17 切欠部
18 ガイド突起
19 凹部
20 凹部
21 突起
22 付勢体
23 操作ボタン
24 ロック機構
25 係止部
26 排出操作レバー
27 凹部
Claims (5)
- 先端側に穿刺針、後端側に穿刺器具装着部を有する柱状のランセット本体と、
前記穿刺針を覆うと共に先端側に延びる形状を有する保護キャップと、
前記穿刺針の先端より前方に配置され、この穿刺針と直交する平面形状を有すると共に前記保護キャップを通す貫通孔が形成された皮膚接触部と、
前記皮膚接触部から後端側に向かって延びる細長い板状の延長体と、
前記延長体と前記ランセット本体とを連結すると共に、前記穿刺針の先端が前記皮膚接触部より後端側に位置するように付勢する弾性体と、
を備え、
前記延長体の後方はランセット本体側に変形自在とし、前記弾性体は、細長い板状部材が折り畳まれた形状を有しており、前記ランセット本体に向かって凸状に屈曲する屈曲部とランセット本体との間には、空間を有する穿刺針カートリッジ。 - 前記延長体に向かって凸状に屈曲する屈曲部とランセット本体との間には、空間を有する請求項1に記載の穿刺針カートリッジ。
- 前記ランセット本体と、前記弾性体と、前記延長体と、前記皮膚接触部と、前記保護キャップとは合成樹脂によって一体に形成されている請求項1または2に記載の穿刺針カートリッジ。
- 前記保護キャップは、前記ランセット本体の穿刺針を保持する穿刺針保持部に対して、破断可能な分離部を介して連結されており、
前記保護キャップは、先端側に操作部を有する請求項1乃至3のいずれか一つに記載の穿刺針カートリッジ。 - 前記延長体を2つ有し、2つの延長体は、前記貫通孔を挟んで対向する位置に設けられている請求項1乃至4のいずれか一つに記載の穿刺針カートリッジ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014515474A JP5932991B2 (ja) | 2012-05-18 | 2013-04-05 | 穿刺針カートリッジ |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012114375 | 2012-05-18 | ||
JP2012114375 | 2012-05-18 | ||
JP2014515474A JP5932991B2 (ja) | 2012-05-18 | 2013-04-05 | 穿刺針カートリッジ |
PCT/JP2013/002367 WO2013171963A1 (ja) | 2012-05-18 | 2013-04-05 | 穿刺針カートリッジ及び穿刺器具 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016089966A Division JP2016179180A (ja) | 2012-05-18 | 2016-04-28 | 穿刺針カートリッジ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013171963A1 JPWO2013171963A1 (ja) | 2016-01-12 |
JP5932991B2 true JP5932991B2 (ja) | 2016-06-08 |
Family
ID=49583396
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014515474A Active JP5932991B2 (ja) | 2012-05-18 | 2013-04-05 | 穿刺針カートリッジ |
JP2016089966A Pending JP2016179180A (ja) | 2012-05-18 | 2016-04-28 | 穿刺針カートリッジ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016089966A Pending JP2016179180A (ja) | 2012-05-18 | 2016-04-28 | 穿刺針カートリッジ |
Country Status (3)
Country | Link |
---|---|
US (1) | US9486166B2 (ja) |
JP (2) | JP5932991B2 (ja) |
WO (1) | WO2013171963A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2577869A (en) * | 2018-09-28 | 2020-04-15 | Owen Mumford Ltd | A blood sampling device |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4990154A (en) * | 1989-06-19 | 1991-02-05 | Miles Inc. | Lancet assembly |
SE465012B (sv) * | 1989-12-08 | 1991-07-15 | Freja Invest Kommanditbolag | Haaltagningshjaelpmedel foer aastadkommande av punktering av kroppsdelar |
US5085640A (en) * | 1990-04-06 | 1992-02-04 | Gibbs Andrew H | Non-reusable medical needle apparatus |
DE4320463A1 (de) | 1993-06-21 | 1994-12-22 | Boehringer Mannheim Gmbh | Blutlanzettenvorrichtung zur Entnahme von Blut für Diagnosezwecke |
KR0135178Y1 (ko) * | 1995-06-26 | 1999-03-20 | 김인환 | 채혈용 란셋 |
CA2287757A1 (en) * | 1999-10-29 | 2001-04-29 | Medical Plastic Devices M.P.D. Inc. | Disposable lancet |
DE10047419A1 (de) * | 2000-09-26 | 2002-04-11 | Roche Diagnostics Gmbh | Lanzettensystem |
US7288102B2 (en) * | 2003-03-20 | 2007-10-30 | Facet Technologies, Llc | Lancing device with decoupled lancet |
US20050015019A1 (en) * | 2003-07-18 | 2005-01-20 | Yamatake Corporation | Sampling syringe unit, sampling device and sampling method for sampling blood or body fluid |
PL207804B1 (pl) * | 2003-07-29 | 2011-02-28 | Htl Strefa Społka Z Ograniczoną Odpowiedzialnością | Przyrząd do nakłuwania |
US7481818B2 (en) * | 2003-10-20 | 2009-01-27 | Lifescan | Lancing device with a floating probe for control of penetration depth |
JP2005312763A (ja) * | 2004-04-30 | 2005-11-10 | Arkray Inc | 穿刺針カートリッジ、穿刺器具、先端ユニットおよびアダプタ |
US20050277849A1 (en) * | 2004-06-10 | 2005-12-15 | Daniel Wong | Vacuum sample expression device |
US7955347B2 (en) * | 2004-06-25 | 2011-06-07 | Facet Technologies, Llc | Low cost safety lancet |
DE102004058164B4 (de) * | 2004-12-02 | 2009-04-16 | Roche Diagnostics Gmbh | Stechvorrichtung zur Entnahme von Blut und Verfahren zur Herstellung dafür |
PL216241B1 (pl) * | 2007-01-10 | 2014-03-31 | Htl Strefa Społka Akcyjna | Urządzenie do nakłuwania skóry pacjenta |
JP2009077871A (ja) | 2007-09-26 | 2009-04-16 | National Institute Of Advanced Industrial & Technology | 針一体型センサ |
CA2646261A1 (en) * | 2007-12-14 | 2009-06-14 | Tyco Healthcare Group Lp | Blood collection device with tube retaining structure |
US20090264911A1 (en) * | 2008-04-16 | 2009-10-22 | Kim Stanley I | Single-use disposable lancing apparatus and methods |
US8506587B2 (en) | 2008-10-09 | 2013-08-13 | Panasonic Corporation | Puncture needle cartridge |
JP5615125B2 (ja) | 2010-10-15 | 2014-10-29 | 株式会社旭ポリスライダー | ランセット穿刺デバイス |
US20120116436A1 (en) * | 2010-11-04 | 2012-05-10 | Roche Diagnostics Operations, Inc. | Safety lancet |
-
2013
- 2013-04-05 US US14/401,983 patent/US9486166B2/en active Active
- 2013-04-05 WO PCT/JP2013/002367 patent/WO2013171963A1/ja active Application Filing
- 2013-04-05 JP JP2014515474A patent/JP5932991B2/ja active Active
-
2016
- 2016-04-28 JP JP2016089966A patent/JP2016179180A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20150142037A1 (en) | 2015-05-21 |
JPWO2013171963A1 (ja) | 2016-01-12 |
JP2016179180A (ja) | 2016-10-13 |
WO2013171963A1 (ja) | 2013-11-21 |
US9486166B2 (en) | 2016-11-08 |
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