JP5699410B2 - 穿刺器具 - Google Patents
穿刺器具 Download PDFInfo
- Publication number
- JP5699410B2 JP5699410B2 JP2012547708A JP2012547708A JP5699410B2 JP 5699410 B2 JP5699410 B2 JP 5699410B2 JP 2012547708 A JP2012547708 A JP 2012547708A JP 2012547708 A JP2012547708 A JP 2012547708A JP 5699410 B2 JP5699410 B2 JP 5699410B2
- Authority
- JP
- Japan
- Prior art keywords
- puncture
- needle
- elastic body
- main body
- needle holder
- 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.)
- Active
Links
- 238000007599 discharging Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 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 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- 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
- A61B5/150015—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
-
- 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
- A61B5/150519—Details of construction of hub, i.e. element used to attach the single-ended needle to a piercing device or sampling device
-
- 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
- A61B5/150694—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
- A61B5/151—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
-
- 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
- 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
-
- 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
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150175—Adjustment of penetration depth
- A61B5/150183—Depth adjustment mechanism using end caps mounted at the distal end of the sampling device, i.e. the end-caps are adjustably positioned relative to the piercing device housing for example by rotating or screwing
Description
2 穿刺深さ調整リング
3 先端リング
4 穿刺針
5 穿刺用開口部
6 操作ボタン
7 穿刺ボタン
8 ベース部材
9 針保持体
10 穿刺針排出部材
11 取付片
12 開口部
13 針保持部
14 連結部
15 弾性体
16 当接面
17 突起
17a 表示窓
18 当接面
19 穿刺針カートリッジ
19a 皮膚当接部
20 回動体
21 回動軸
22 貫通孔
23 突起
24 貫通孔
25 弾性体
26 係合部
27 突起
28 取付部
29 押圧部
30 キックバネ
31 把持部
32 保護キャップ
33 係止突起
34 係止孔
Claims (6)
- 下端側に穿刺用開口部を有する筒状の本体ケースと、
前記本体ケース内の前記穿刺用開口部側に設けた針保持体と、
前記針保持体を前記穿刺用開口部側に移動させる第1の弾性体と、
前記第1の弾性体によって前記穿刺用開口部側に移動させられた前記針保持体を前記本体ケース内の上端側に引き戻す第2の弾性体と、
を備え、
前記本体ケース内の前記針保持体の針保持部よりも上端側において、前記本体ケースに固定された回動軸を中心に回動する回動体を設け、
前記回動軸を挟んで前記回動体の両側のうち一側に前記針保持体の連結部を連結するとともに、他側に前記第2の弾性体を連結した穿刺器具。 - 前記針保持体は、その下端側に前記針保持部を有すると共にその上端側に棒形状の前記連結部を有し、棒形状の前記連結部の外周に、コイル形状の前記第1の弾性体を配置し、前記第1の弾性体の下端側が前記針保持体に取り付けられているとともに、前記第1の弾性体の上端側が本体ケースに取り付けられている請求項1に記載の穿刺器具。
- 前記本体ケース内にベース部材を固定し、前記ベース部材に対して、前記針保持体を上下端方向に摺動自在に装着した請求項1または2に記載の穿刺器具。
- 前記第1の弾性体の上端側を前記ベース部材に取り付けた請求項3に記載の穿刺器具。
- 前記回動体の回動軸を前記ベース部材に設けた請求項3または4に記載の穿刺器具。
- 前記回動体は、穿刺針が装着される前の状態において、前記本体ケースの上下端方向に直交する方向に延在する板形状とし、前記回動体よりも前記本体ケースの下端側に前記第1の弾性体および前記第2の弾性体を配置した請求項1から5のいずれかに記載の穿刺器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012547708A JP5699410B2 (ja) | 2010-12-06 | 2011-12-05 | 穿刺器具 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010271045 | 2010-12-06 | ||
JP2010271045 | 2010-12-06 | ||
JP2012547708A JP5699410B2 (ja) | 2010-12-06 | 2011-12-05 | 穿刺器具 |
PCT/JP2011/006795 WO2012077328A1 (ja) | 2010-12-06 | 2011-12-05 | 穿刺器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012077328A1 JPWO2012077328A1 (ja) | 2014-05-19 |
JP5699410B2 true JP5699410B2 (ja) | 2015-04-08 |
Family
ID=46206839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012547708A Active JP5699410B2 (ja) | 2010-12-06 | 2011-12-05 | 穿刺器具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9237904B2 (ja) |
EP (1) | EP2649938A4 (ja) |
JP (1) | JP5699410B2 (ja) |
CN (1) | CN103249363B (ja) |
WO (1) | WO2012077328A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD770611S1 (en) * | 2014-03-07 | 2016-11-01 | Aptar France Sas | Medicine injector |
JP1532502S (ja) * | 2014-07-11 | 2015-08-31 | ||
JP1532501S (ja) * | 2014-07-11 | 2015-08-31 | ||
CN109009352B (zh) * | 2018-08-21 | 2023-07-21 | 陈召娣 | 一种穿刺深度可调的穿刺枪 |
CN111528861A (zh) * | 2020-05-12 | 2020-08-14 | 普昂(杭州)医疗科技有限公司 | 发射副运动中心轴偏置式发射杆及安全式采血器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007125383A (ja) * | 2005-10-28 | 2007-05-24 | Lifescan Scotland Ltd | 内臓式穿刺装置を有する検体監視システム |
JP2007301361A (ja) * | 2006-05-04 | 2007-11-22 | F Hoffmann-La Roche Ag | 診断目的のために体部から血液を採取する血液採取装置 |
JP2010094403A (ja) * | 2008-10-20 | 2010-04-30 | Panasonic Corp | 穿刺装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8007991U1 (de) | 1980-03-22 | 1981-04-09 | Clinicon Mannheim GmbH, 6800 Mannheim | Blutlanzettenvorrichtung zur Entnahme von Blut für Diagnosezwecke |
JP4536890B2 (ja) | 2000-09-12 | 2010-09-01 | テルモ株式会社 | 成分測定装置用チップおよび成分測定システム |
US6929649B2 (en) | 2002-04-23 | 2005-08-16 | Lifescan, Inc. | Lancing device with automatic stick and return |
JP4584765B2 (ja) * | 2005-04-28 | 2010-11-24 | パナソニック株式会社 | 穿刺針カートリッジ |
PL2319395T3 (pl) | 2005-04-28 | 2017-07-31 | Panasonic Healthcare Holdings Co., Ltd. | Urządzenie nakłuwające i wkładka z igłą nakłuwającą |
-
2011
- 2011-12-05 WO PCT/JP2011/006795 patent/WO2012077328A1/ja active Application Filing
- 2011-12-05 US US13/991,014 patent/US9237904B2/en active Active
- 2011-12-05 EP EP11846752.1A patent/EP2649938A4/en not_active Withdrawn
- 2011-12-05 JP JP2012547708A patent/JP5699410B2/ja active Active
- 2011-12-05 CN CN201180058726.5A patent/CN103249363B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007125383A (ja) * | 2005-10-28 | 2007-05-24 | Lifescan Scotland Ltd | 内臓式穿刺装置を有する検体監視システム |
JP2007301361A (ja) * | 2006-05-04 | 2007-11-22 | F Hoffmann-La Roche Ag | 診断目的のために体部から血液を採取する血液採取装置 |
JP2010094403A (ja) * | 2008-10-20 | 2010-04-30 | Panasonic Corp | 穿刺装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2012077328A1 (ja) | 2014-05-19 |
US20130253560A1 (en) | 2013-09-26 |
EP2649938A4 (en) | 2013-12-18 |
US9237904B2 (en) | 2016-01-19 |
CN103249363A (zh) | 2013-08-14 |
EP2649938A1 (en) | 2013-10-16 |
CN103249363B (zh) | 2015-02-18 |
WO2012077328A1 (ja) | 2012-06-14 |
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