JP5401918B2 - 穿刺装置 - Google Patents
穿刺装置 Download PDFInfo
- Publication number
- JP5401918B2 JP5401918B2 JP2008277967A JP2008277967A JP5401918B2 JP 5401918 B2 JP5401918 B2 JP 5401918B2 JP 2008277967 A JP2008277967 A JP 2008277967A JP 2008277967 A JP2008277967 A JP 2008277967A JP 5401918 B2 JP5401918 B2 JP 5401918B2
- Authority
- JP
- Japan
- Prior art keywords
- puncture
- flash lamp
- capacitors
- voltage
- capacitor
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
-
- 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
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150061—Means for enhancing collection
- A61B5/150099—Means for enhancing collection by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
-
- 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
-
- 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
-
- 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
- A61B5/15134—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids
- A61B5/15136—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids by use of radiation, e.g. laser
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00681—Aspects not otherwise provided for
- A61B2017/00734—Aspects not otherwise provided for battery operated
-
- 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
- A61B5/157—Devices characterised by integrated means for measuring characteristics of blood
Description
つまり、本発明の穿刺装置は、複数個のコンデンサの接続を切り換える切換部を設け、制御部により、前記切換部を制御して前記コンデンサを並列接続して行う1回目の穿刺と、この1回目の穿刺に続いて、同一場所に前記コンデンサを直列接続して2回目の穿刺を行うものである。
以下、本発明の実施の形態を図面に基づいて説明する。図1は、実施の形態1における穿刺装置21のブロック図である。図1において、22は3.7Vの電圧を出力するリチウムイオン電池(電源の一例として用いた)である。この電池22のマイナス側はグランドに接続されるとともに、プラス側は昇圧回路23の入力23aに接続されている。なお、電池22としては一次電池でも二次電池でも使用することができる。
実施の形態2では、実施の形態1で説明したレーザ穿刺装置21を用いた血液検査装置101について説明する。なお、実施の形態1と同一のものには同符号を付して説明を簡略化している。
電気回路部108の内、レーザ穿刺ユニット25に高電圧を与える高電圧発生回路108hについては、実質的に実施の形態1で説明したので、ここでの説明は省略する。
22 電池
23 昇圧回路
24 コンデンサ
25 レーザ穿刺ユニット
29 切換スイッチ
30 トリガ回路
32 切換スイッチ
33 コンデンサ
35 制御部
Claims (8)
- 指を穿刺するためのレーザ光を出力するレーザロッドと、
前記レーザロッドを励起するためのフラッシュランプと、
前記フラッシュランプに電圧を印加するための複数のコンデンサと、
前記コンデンサを充電するための電池と、
前記電池の電圧を昇圧し前記コンデンサに印加するための昇圧回路と、
前記複数のコンデンサの接続を並列接続と直列接続の切換えを行う切換部と、
前記切換部の制御と前記フラッシュランプの発光タイミングの制御とを行う制御部と、
を備え、
前記制御部は、前記複数のコンデンサを並列接続した状態で、前記昇圧回路により充電し、
次に、前記並列接続された複数のコンデンサから、前記フラッシュランプに電圧を印加し、その後、
前記切換部により複数のコンデンサを直列接続した状態で、前記フラッシュランプに電圧を印加する構成とした穿刺装置。 - 前記フラッシュランプと前記コンデンサの接続を行うチョップスイッチを有する請求項1
に記載の穿刺装置。 - レーザロッドから出力されるレーザ光を集光するための集光レンズを有する請求項1に記
載の穿刺装置。 - 前記切換部はトランジスタで構成される請求項1記載の穿刺装置。
- 前記制御部は、
複数個のコンデンサを並列接続する第1のステップと、
電池からコンデンサに電力をチャージする第2のステップと、
フラッシュランプを発光させてレーザ光を出力する第3のステップと、
複数個のコンデンサを直列接続に切り換える第4のステップと、
フラッシュランプを発光させてレーザ光を出力する第5のステップと、
の制御を行なう請求項1に記載の穿刺装置。 - 前記第5のステップの後に、複数のコンデンサを並列接続にする第6のステップを有する
請求項5に記載の穿刺装置。 - 前記制御部は、
複数個のコンデンサを並列接続する第11のステップと、
電池からコンデンサに電力をチャージする第12のステップと、
フラッシュランプを発光させてレーザ光を出力する第13のステップと、
所定時間が経過後にチョップスイッチをオフにしフラッシュランプの発光をオフにする第
14のステップと、
複数個のコンデンサを直列接続に切り換える第15のステップと、
所定時間後チョップスイッチをオンにする第16のステップと、
フラッシュランプを発光させてレーザ光を出力する第17のステップと、
の制御を行なう請求項2に記載の穿刺装置。 - 前記第17のステップの後に、複数のコンデンサを並列接続にする第18のステップを有
する請求項7に記載の穿刺装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008277967A JP5401918B2 (ja) | 2008-10-29 | 2008-10-29 | 穿刺装置 |
US12/582,278 US20100106144A1 (en) | 2008-10-29 | 2009-10-20 | Puncture device and method for controlling same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008277967A JP5401918B2 (ja) | 2008-10-29 | 2008-10-29 | 穿刺装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010104490A JP2010104490A (ja) | 2010-05-13 |
JP5401918B2 true JP5401918B2 (ja) | 2014-01-29 |
Family
ID=42118191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008277967A Expired - Fee Related JP5401918B2 (ja) | 2008-10-29 | 2008-10-29 | 穿刺装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100106144A1 (ja) |
JP (1) | JP5401918B2 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009047918A1 (ja) * | 2007-10-11 | 2009-04-16 | Panasonic Corporation | 高電圧発生回路、穿刺装置及び血液検査装置 |
US9017849B2 (en) | 2010-11-05 | 2015-04-28 | Ethicon Endo-Surgery, Inc. | Power source management for medical device |
US20120116381A1 (en) | 2010-11-05 | 2012-05-10 | Houser Kevin L | Surgical instrument with charging station and wireless communication |
US10660695B2 (en) | 2010-11-05 | 2020-05-26 | Ethicon Llc | Sterile medical instrument charging device |
US9782214B2 (en) | 2010-11-05 | 2017-10-10 | Ethicon Llc | Surgical instrument with sensor and powered control |
US20120116265A1 (en) | 2010-11-05 | 2012-05-10 | Houser Kevin L | Surgical instrument with charging devices |
US10085792B2 (en) | 2010-11-05 | 2018-10-02 | Ethicon Llc | Surgical instrument with motorized attachment feature |
US9089338B2 (en) | 2010-11-05 | 2015-07-28 | Ethicon Endo-Surgery, Inc. | Medical device packaging with window for insertion of reusable component |
US9000720B2 (en) | 2010-11-05 | 2015-04-07 | Ethicon Endo-Surgery, Inc. | Medical device packaging with charging interface |
US9510895B2 (en) | 2010-11-05 | 2016-12-06 | Ethicon Endo-Surgery, Llc | Surgical instrument with modular shaft and end effector |
US9161803B2 (en) | 2010-11-05 | 2015-10-20 | Ethicon Endo-Surgery, Inc. | Motor driven electrosurgical device with mechanical and electrical feedback |
US9597143B2 (en) | 2010-11-05 | 2017-03-21 | Ethicon Endo-Surgery, Llc | Sterile medical instrument charging device |
US10959769B2 (en) | 2010-11-05 | 2021-03-30 | Ethicon Llc | Surgical instrument with slip ring assembly to power ultrasonic transducer |
US9782215B2 (en) | 2010-11-05 | 2017-10-10 | Ethicon Endo-Surgery, Llc | Surgical instrument with ultrasonic transducer having integral switches |
US9072523B2 (en) | 2010-11-05 | 2015-07-07 | Ethicon Endo-Surgery, Inc. | Medical device with feature for sterile acceptance of non-sterile reusable component |
US9375255B2 (en) | 2010-11-05 | 2016-06-28 | Ethicon Endo-Surgery, Llc | Surgical instrument handpiece with resiliently biased coupling to modular shaft and end effector |
US9039720B2 (en) | 2010-11-05 | 2015-05-26 | Ethicon Endo-Surgery, Inc. | Surgical instrument with ratcheting rotatable shaft |
US10881448B2 (en) | 2010-11-05 | 2021-01-05 | Ethicon Llc | Cam driven coupling between ultrasonic transducer and waveguide in surgical instrument |
US9011471B2 (en) | 2010-11-05 | 2015-04-21 | Ethicon Endo-Surgery, Inc. | Surgical instrument with pivoting coupling to modular shaft and end effector |
US9017851B2 (en) | 2010-11-05 | 2015-04-28 | Ethicon Endo-Surgery, Inc. | Sterile housing for non-sterile medical device component |
US9526921B2 (en) | 2010-11-05 | 2016-12-27 | Ethicon Endo-Surgery, Llc | User feedback through end effector of surgical instrument |
US9649150B2 (en) | 2010-11-05 | 2017-05-16 | Ethicon Endo-Surgery, Llc | Selective activation of electronic components in medical device |
US9381058B2 (en) | 2010-11-05 | 2016-07-05 | Ethicon Endo-Surgery, Llc | Recharge system for medical devices |
US9247986B2 (en) | 2010-11-05 | 2016-02-02 | Ethicon Endo-Surgery, Llc | Surgical instrument with ultrasonic transducer having integral switches |
US9421062B2 (en) | 2010-11-05 | 2016-08-23 | Ethicon Endo-Surgery, Llc | Surgical instrument shaft with resiliently biased coupling to handpiece |
US10136938B2 (en) | 2014-10-29 | 2018-11-27 | Ethicon Llc | Electrosurgical instrument with sensor |
SE1650548A1 (en) * | 2016-04-22 | 2017-10-23 | Fingerprint Cards Ab | Fingerprint sensing system with sensing reference potential providing circuitry |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS62257779A (ja) * | 1986-04-30 | 1987-11-10 | Komatsu Ltd | 高電圧放電回路 |
US5165418B1 (en) * | 1992-03-02 | 1999-12-14 | Nikola I Tankovich | Blood sampling device and method using a laser |
US5720772A (en) * | 1992-10-20 | 1998-02-24 | Esc Medical Systems Ltd. | Method and apparatus for therapeutic electromagnetic treatment |
US5643252A (en) * | 1992-10-28 | 1997-07-01 | Venisect, Inc. | Laser perforator |
US6251100B1 (en) * | 1993-09-24 | 2001-06-26 | Transmedica International, Inc. | Laser assisted topical anesthetic permeation |
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JP3948867B2 (ja) * | 1999-11-16 | 2007-07-25 | コニカミノルタビジネステクノロジーズ株式会社 | フラッシュ装置およびこれを用いた画像形成装置 |
US6733493B2 (en) * | 2000-11-16 | 2004-05-11 | Innotech Usa, Inc. | Laser skin perforator |
EP1363386B1 (en) * | 2002-05-13 | 2005-01-05 | Luxon Energy Devices Corporation | High current pulse generator |
JP2004297992A (ja) * | 2003-03-26 | 2004-10-21 | Yukin Kagi Kofun Yugenkoshi | 電源モジュール |
US7427289B2 (en) * | 2005-01-14 | 2008-09-23 | Cynosure, Inc. | Multiple wavelength laser workstation |
CA2646716A1 (en) * | 2006-03-22 | 2007-09-27 | Matsushita Electric Industrial Co. Ltd. | Laser perforation device and laser perforation method |
US20090105563A1 (en) * | 2006-03-22 | 2009-04-23 | Matsushita Electric Industrial Co., Ltd. | Biosensor and component concentration measuring apparatus |
KR20080095299A (ko) * | 2006-03-22 | 2008-10-28 | 파나소닉 주식회사 | 혈액 검사 장치 |
JP5017256B2 (ja) * | 2006-03-22 | 2012-09-05 | パナソニック株式会社 | 血液検査装置 |
US20070239144A1 (en) * | 2006-04-06 | 2007-10-11 | Lite Touch Ltd. | Methods of photothermolysis |
-
2008
- 2008-10-29 JP JP2008277967A patent/JP5401918B2/ja not_active Expired - Fee Related
-
2009
- 2009-10-20 US US12/582,278 patent/US20100106144A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2010104490A (ja) | 2010-05-13 |
US20100106144A1 (en) | 2010-04-29 |
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