KR101172854B1 - 란셋홀더 및 이를 구비한 란셋장치 - Google Patents
란셋홀더 및 이를 구비한 란셋장치 Download PDFInfo
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- KR101172854B1 KR101172854B1 KR1020100128355A KR20100128355A KR101172854B1 KR 101172854 B1 KR101172854 B1 KR 101172854B1 KR 1020100128355 A KR1020100128355 A KR 1020100128355A KR 20100128355 A KR20100128355 A KR 20100128355A KR 101172854 B1 KR101172854 B1 KR 101172854B1
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- lancet
- holder
- holder body
- inner circumferential
- circumferential surface
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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
-
- 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
- A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
-
- 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
- A61B5/15101—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
-
- 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
- A61B5/150007—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
- A61B5/150664—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
-
- 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
- A61B5/15186—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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- 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)
Abstract
이를 위해 본 발명의 일 실시예에 따른 일단에 란셋이 장착될 수 있도록 란셋장착홈이 형성되고, 상기 란셋을 수용하는 홀더바디부; 및 상기 홀더바디부에 수용된 상기 란셋이 수직방향으로 유지될 수 있도록 상기 홀더바디부의 서로 대향하는 내주면에 쌍으로 형성되어 상기 란셋을 탄성적으로 고정하는 탄성고정부; 를 포함하는 것을 특징으로 한다.
이러한 구성에 의하면, 란셋의 단면의 모양과 직경이 다르더라도 란셋홀더가 란셋을 모두 정확하게 수직방향으로 유지 고정할 수 있으며, 이로 인하여 란셋의 격발 시 란셋홀더에 장착되어 소정 길이만큼만 돌출될 수 있으며, 란셋니들은 덮개의 관통홀을 통해 수직방향으로 돌출되어 피채혈자의 소정의 타겟 부위에 대해서만 손상을 입힐 수 있다.
Description
일반적으로 만성 당뇨병 환자는 매일 집에서 혈당검사를 스스로 실시하여 혈당치를 측정하고, 혈당치를 일정하게 유지하도록 질환관리를 해야 한다.
상기 홀더바디부에 수용된 상기 란셋이 수직방향으로 유지될 수 있도록 상기 홀더바디부의 서로 대향하는 내주면에 쌍으로 형성되어 상기 란셋을 탄성적으로 고정하는 탄성고정부; 및
상기 홀더바디부의 외주면을 따라 길이방향으로 길게 형성되어 상기 홀더바디부를 수용하는 하우징의 내주면에 형성된 격발가이드홈을 따라 이동하는 가이드날개를 포함하며,
상기 홀더바디부의 하부 내면에는 상기 란셋의 하단부가 대면하는 란셋판; 및 상기 란셋판 하부에 배치되며, 상기 란셋의 가변 길이를 보상하기 위한 탄성지지부; 를 더 포함하는 것을 특징으로 하는 란셋홀더를 제공한다.
도 2는 본 발명의 일 실시예에 따른 란셋장치의 부분 분해사시도이다.
도 3은 도 2의 결합 단면도이다.
도 4는 본 발명의 일 실시예에 따른 란셋장치 중 란셋홀더의 사시도이다.
도 5는 도 4의 측단면도이다.
도 6은 도 4의 정면도이다.
도 7은 란셋홀더에 란셋을 장착하고, 격발 시 란셋홀더의 내부 구조변화를 설명하기 위한 작동상태도이다.
110: 란셋홀더
120: 작동수단
130: 하우징
140: 깊이조절부재
150: 덮개
160: 결합수단
170: 작동스위치
Claims (8)
- 일단에 란셋이 장착될 수 있도록 란셋장착홈이 형성되고, 상기 란셋을 수용하는 홀더바디부;
상기 홀더바디부에 수용된 상기 란셋이 수직방향으로 유지될 수 있도록 상기 홀더바디부의 서로 대향하는 내주면에 쌍으로 형성되어 상기 란셋을 탄성적으로 고정하는 탄성고정부; 및
상기 홀더바디부의 외주면을 따라 길이방향으로 길게 형성되어 상기 홀더바디부를 수용하는 하우징의 내주면에 형성된 격발가이드홈을 따라 이동하는 가이드날개를 포함하며,
상기 홀더바디부의 하부 내면에는 상기 란셋의 하단부가 대면하는 란셋판; 및 상기 란셋판 하부에 배치되며, 상기 란셋의 가변 길이를 보상하기 위한 탄성지지부; 를 더 포함하는 것을 특징으로 하는 란셋홀더. - 제 1 항에 있어서,
상기 탄성고정부는 상기 홀더바디부의 내주면을 따라 일정각도로 이격되어 배치되는 것을 특징으로 하는 란셋홀더. - 제 2 항에 있어서,
상기 탄성고정부는,
상기 홀더바디부의 상단 내주면을 따라 일정각도로 이격되어 배치되는 제 1 고정수단; 및
상기 홀더바디부의 하단 내주면을 따라 일정각도로 이격되어 배치되는 제 2 고정수단; 을 포함하는 것을 특징으로 하는 란셋홀더. - 제 3 항에 있어서,
상기 탄성고정부는 내방으로 돌출된 판상체인 것을 특징으로 하는 란셋홀더. - 삭제
- 제 1 항에 있어서,
상기 홀더바디부의 하면에는 상기 란셋을 격발 이동시키기 위한 이동축이 고정결합되는 것을 특징으로 하는 란셋홀더. - 삭제
- 제 1 항, 제 2 항, 제3항, 제 4 항, 제 6 항 중 어느 한 항에 따른 란셋홀더가 구비된 란셋장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100128355A KR101172854B1 (ko) | 2010-12-15 | 2010-12-15 | 란셋홀더 및 이를 구비한 란셋장치 |
PCT/KR2011/006932 WO2012081806A1 (ko) | 2010-12-15 | 2011-09-20 | 란셋홀더 및 이를 구비한 란셋장치 |
EP11849543.1A EP2653102A4 (en) | 2010-12-15 | 2011-09-20 | LANCET HOLDER AND LANCETTE DEVICE THEREFOR |
US13/995,153 US9351678B2 (en) | 2010-12-15 | 2011-09-20 | Lancet holder and lancet device including the same |
CN2011800604754A CN103338702A (zh) | 2010-12-15 | 2011-09-20 | 采血针持针器及具有该采血针持针器的采血针装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100128355A KR101172854B1 (ko) | 2010-12-15 | 2010-12-15 | 란셋홀더 및 이를 구비한 란셋장치 |
Publications (2)
Publication Number | Publication Date |
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KR20120066980A KR20120066980A (ko) | 2012-06-25 |
KR101172854B1 true KR101172854B1 (ko) | 2012-08-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020100128355A KR101172854B1 (ko) | 2010-12-15 | 2010-12-15 | 란셋홀더 및 이를 구비한 란셋장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9351678B2 (ko) |
EP (1) | EP2653102A4 (ko) |
KR (1) | KR101172854B1 (ko) |
CN (1) | CN103338702A (ko) |
WO (1) | WO2012081806A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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USD998151S1 (en) * | 2018-11-27 | 2023-09-05 | Christopher A. Jacobs | Lancet |
KR20240047579A (ko) * | 2022-10-05 | 2024-04-12 | 큐렉소 주식회사 | 의료용 툴 홀더 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200177945Y1 (ko) * | 1999-09-17 | 2000-04-15 | 주식회사두이케어 | 일회용 자동채혈침 |
DE10053974A1 (de) | 2000-10-31 | 2002-05-29 | Roche Diagnostics Gmbh | System zur Blutentnahme |
DE10121883A1 (de) | 2001-05-05 | 2002-11-07 | Roche Diagnostics Gmbh | Blutentnahmesystem |
US6659966B2 (en) * | 2001-11-15 | 2003-12-09 | Roche Diagnostics Corporation | Fluid sampling apparatus |
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 |
US20060247670A1 (en) * | 2005-05-02 | 2006-11-02 | Levaughn Richard W | Lancing device with automatic lancet release |
US20070083222A1 (en) * | 2005-06-16 | 2007-04-12 | Stat Medical Devices, Inc. | Lancet device, removal system for lancet device, and method |
US8460329B2 (en) * | 2005-06-30 | 2013-06-11 | Bayer Healthcare Llc | Single-puncture lancing system |
EP1961382A4 (en) * | 2006-01-05 | 2010-01-20 | Panasonic Corp | BLOOD TEST EQUIPMENT |
GB2434103B (en) * | 2006-01-12 | 2009-11-25 | Owen Mumford Ltd | Lancet firing device |
KR101046827B1 (ko) | 2006-01-31 | 2011-07-06 | 파나소닉 주식회사 | 혈액 검사 장치 및 혈액 검사 방법 |
US20100049233A1 (en) * | 2008-08-25 | 2010-02-25 | Abbott Diabetes Care Inc. | Lancet having integrated drive mechanism |
JP5121940B2 (ja) * | 2008-12-09 | 2013-01-16 | パナソニック株式会社 | 減圧機構、穿刺装置、血液分析装置及びセンサ装着機構 |
EP2311373B1 (de) * | 2009-10-15 | 2012-08-01 | Roche Diagnostics GmbH | Stechsystem zur Entnahme einer Körperflüssigkeit |
-
2010
- 2010-12-15 KR KR1020100128355A patent/KR101172854B1/ko active IP Right Grant
-
2011
- 2011-09-20 US US13/995,153 patent/US9351678B2/en not_active Expired - Fee Related
- 2011-09-20 CN CN2011800604754A patent/CN103338702A/zh active Pending
- 2011-09-20 WO PCT/KR2011/006932 patent/WO2012081806A1/ko active Application Filing
- 2011-09-20 EP EP11849543.1A patent/EP2653102A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2653102A1 (en) | 2013-10-23 |
US9351678B2 (en) | 2016-05-31 |
US20130267977A1 (en) | 2013-10-10 |
WO2012081806A1 (ko) | 2012-06-21 |
CN103338702A (zh) | 2013-10-02 |
KR20120066980A (ko) | 2012-06-25 |
EP2653102A4 (en) | 2014-05-07 |
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