KR100674398B1 - 분리형 커넥터를 구비한 란싱 디바이스 - Google Patents
분리형 커넥터를 구비한 란싱 디바이스 Download PDFInfo
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- KR100674398B1 KR100674398B1 KR1020000008425A KR20000008425A KR100674398B1 KR 100674398 B1 KR100674398 B1 KR 100674398B1 KR 1020000008425 A KR1020000008425 A KR 1020000008425A KR 20000008425 A KR20000008425 A KR 20000008425A KR 100674398 B1 KR100674398 B1 KR 100674398B1
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- lancet
- lancet holder
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- housing
- lancing device
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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
- A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
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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
- A61B5/15186—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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- 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
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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
- A61B5/150007—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
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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
- 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
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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
- 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
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Surgical Instruments (AREA)
Abstract
Description
분리형 커넥터의 장점은 란셋 배출 중에 하우징과 슬라이더 사이에서의 간섭(interference)을 형성하고, 그에 의해 상기 디바이스가 배출 모드에 있다는 것을 사용자가 인지할 수 있도록 하는 마찰 피드백(feedback ; 반응)이 제공된다는 것이다. 상기 간섭은 또한 슬라이더에 장력을 제공하는 복귀 스프링의 필요성을 제거해준다. 간섭이 없는 경우에, 슬라이더는 자유롭게(바람직하지 못함) 주변으로 이동하게 된다.
분리형 커넥터의 다른 장점은 캡이 제거될 때에 슬라이더가 부주의하게 전방으로 이동하게 되는 것을 방지하는 것이다. 대신에, 상기 슬라이더는 제 2 스프링(후퇴 스프링)에 의해 상기 커넥터상의 정지부에 대해 전방으로 힘을 받고 있는 상태가 된다. 그에 의해, 상기 커넥터는 캡이 슬라이더의 간섭 없이 제거 및 재결합될 수 있도록 해준다.
Claims (9)
- 전방 단부에 관통 구멍을 갖는 캡과, 상기 전방 단부의 반대측 후방 단부에 폐쇄부를 구비하는 일반적으로 긴 하우징을 포함하는 혈액 샘플을 채취하기 위한 란싱 디바이스로서,상기 하우징내에 활주식으로 장착된 란셋 홀더와,상기 란셋 홀더를 전방으로 가압하기 위해, 상기 하우징에 지지된 제 1 단부와, 상기 란셋 홀더에 지지된 제 2 단부를 갖는 제 1 스프링과,상기 하우징의 벽내에 활주식으로 장착되고, 상기 벽 외측의 돌출부와, 상기 란셋 홀더와 가역적으로 결합가능하며 상기 란셋 홀더를 장전 위치로 후방으로 밀고 란셋을 상기 디바이스로부터 전방으로 밀기 위한 누름(pushing) 수단을 포함하는 슬라이더와,상기 란셋 홀더를 후방으로 가압하기 위해, 상기 란셋 홀더에 지지된 제 1 단부와 상기 슬라이더에 지지된 제 2 단부를 갖는 제 2 스프링과,상기 디바이스가 장전상태일 때 상기 란셋 홀더가 구속되는 제 1 위치와, 구속력이 제거되어 상기 제 1 스프링이 상기 란셋 홀더를 전방으로 추진하는 제 2 위치 사이에서 이동할 수 있는 버튼, 및상기 슬라이더가 전방으로 이동되어 상기 란셋을 상기 디바이스로부터 배출시킬 때에 상기 란셋 홀더를 고정하기 위해 상기 하우징내에 장착되는 분리형 커넥터를 포함하는 란싱 디바이스.
- 제 1 항에 있어서, 상기 란셋 홀더에 장착된 란셋을 부가로 포함하고,상기 란셋은 상기 캡내의 구멍을 통과하여 천공 작업을 실행하기 위한 뾰족한 단부를 갖는 바늘을 포함하는 란싱 디바이스.
- 제 1 항에 있어서, 상기 분리형 커넥터는 캔틸레버(cantilever) 아암을 포함하는 란싱 디바이스.
- 제 1 항에 있어서, 상기 분리형 커넥터는 피봇 아암을 포함하는 란싱 디바이스.
- 제 1 항에 있어서, 상기 분리형 커넥터는 스프링 부하식 아암을 포함하는 란싱 디바이스.
- 제 1 항에 있어서, 상기 분리형 커넥터는 상기 란셋 홀더상의 거친 면과 마찰 결합하기 위해 전방 단부 근방에서 거친 면을 포함하는 란싱 디바이스.
- 제 1 항에 있어서, 상기 분리형 커넥터는 상기 란셋 홀더내의 적어도 하나의 오목부와 결합하기 위해 전방 단부 근방에서 적어도 하나의 이빨을 구비하는 란싱 디바이스.
- 제 7 항에 있어서, 상기 분리형 커넥터는 상기 란셋 홀더상의 복수의 비대칭 이빨과 결합하기 위해 복수의 비대칭 이빨을 포함하는 란싱 디바이스.
- 제 1 항에 있어서, 상기 란셋 홀더는 상기 란셋 홀더를 가역적으로 고정시키기 위해 상기 분리형 커넥터에 의해 변형되는 가역적으로 변형가능한 표면을 포함하는 란싱 디바이스.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/255830 | 1999-02-23 | ||
US09/255,830 US6197040B1 (en) | 1999-02-23 | 1999-02-23 | Lancing device having a releasable connector |
Publications (2)
Publication Number | Publication Date |
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KR20010014499A KR20010014499A (ko) | 2001-02-26 |
KR100674398B1 true KR100674398B1 (ko) | 2007-01-26 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020000008425A KR100674398B1 (ko) | 1999-02-23 | 2000-02-22 | 분리형 커넥터를 구비한 란싱 디바이스 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6197040B1 (ko) |
EP (1) | EP1031319B1 (ko) |
JP (1) | JP4472094B2 (ko) |
KR (1) | KR100674398B1 (ko) |
CN (1) | CN1230121C (ko) |
AT (1) | ATE281787T1 (ko) |
CA (1) | CA2299007C (ko) |
DE (1) | DE60015625T2 (ko) |
TW (1) | TW443924B (ko) |
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- 2000-02-22 EP EP00301395A patent/EP1031319B1/en not_active Expired - Lifetime
- 2000-02-22 DE DE60015625T patent/DE60015625T2/de not_active Expired - Lifetime
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- 2000-02-22 AT AT00301395T patent/ATE281787T1/de not_active IP Right Cessation
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EP1031319B1 (en) | 2004-11-10 |
DE60015625D1 (de) | 2004-12-16 |
JP4472094B2 (ja) | 2010-06-02 |
ATE281787T1 (de) | 2004-11-15 |
EP1031319A1 (en) | 2000-08-30 |
JP2000262498A (ja) | 2000-09-26 |
CA2299007C (en) | 2007-08-07 |
US6197040B1 (en) | 2001-03-06 |
TW443924B (en) | 2001-07-01 |
CA2299007A1 (en) | 2000-08-23 |
KR20010014499A (ko) | 2001-02-26 |
CN1265870A (zh) | 2000-09-13 |
CN1230121C (zh) | 2005-12-07 |
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