KR101387281B1 - 혈액 샘플의 취득 및 분석 장치와 란셋 결합 기구 - Google Patents
혈액 샘플의 취득 및 분석 장치와 란셋 결합 기구 Download PDFInfo
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- KR101387281B1 KR101387281B1 KR1020127009354A KR20127009354A KR101387281B1 KR 101387281 B1 KR101387281 B1 KR 101387281B1 KR 1020127009354 A KR1020127009354 A KR 1020127009354A KR 20127009354 A KR20127009354 A KR 20127009354A KR 101387281 B1 KR101387281 B1 KR 101387281B1
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- A61B5/15128—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides comprising 2D- or 3D-shaped elements, e.g. cams, curved guide rails or threads
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- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
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- 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
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- 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
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- A61B5/15101—Details
- A61B5/15126—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides
- A61B5/15132—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides comprising tooth-shaped elements, e.g. toothed wheel or rack and pinion
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- A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
- A61B5/15148—Constructional features of stocking means, e.g. strip, roll, disc, cartridge, belt or tube
- A61B5/15149—Arrangement of piercing elements relative to each other
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Abstract
Description
도 2 는 도 1 의 장치의 구동 유닛을 확대한 크기의 사시도로 나타낸다.
도 3a 는 도 2 의 구동 유닛의 인장 회전자를 아래에서 본 도면을 나타낸다.
도 3b 는 인장 회전자를 위에서 본 도면을 나타낸다.
도 4 는 위에서 본 인장 회전자를 나타낸다.
도 5a 는 위에서 본 도 2a 의 구동 유닛의 구동 회전자를 나타낸다.
도 5b 는 아래에서 본 구동 회전자를 나타낸다.
도 6 은 회전 축선을 통하여 반경 방향으로 수직 단면을 가지는 확대된 사시도로, 삽입된 매거진을 가지는 도 1 의 장치의 일부를 보여준다.
도 7a 는 챔버의 종방향 단면으로 단순화된 사시도로, 란셋을 가지는 도 1 의 장치의 매거진을 보여준다.
도 7b 는 도 2 의 구동 유닛의 구동 로드와 란셋을 가지는 도 7a 에 따른 매거진을 보여준다.
도 8 은 도 7b 의 구동 로드를 크게 확대된 사시도로 보여준다.
도 9a 내지 도 9d 는 란셋 상에 구동 로드를 결합하는 과정을 개략적으로 보여준다.
도 10 은 란셋의 대안적인 실시형태를 보여준다.
도 11 은 란셋 결합 기구의 대안적인 실시형태를 보여준다.
2 커버
3 용기
4 매거진
5 (매거진 (4) 의) 챔버
6 접촉압 보우
7 (접촉압 보우 (6) 에서) 고정 링
8 (접촉압 보우 (6) 에서) 개구
9 구동 로드
10 (커버 (2) 에서) 출구 개구
11 링크 슬라이드
12 샘플 이송 기기
13 란셋
15 전기 모터
16 웜 샤프트
17 웜 휠
18 인장 회전자
19 회전 축선
20 구동 회전자
21 천공 캐리지
22 전동 레버
23 레버 캐리지
24 (전동 레버 (22) 에서) 장방형 구멍
25 (천공 캐리지 (21) 에서) 피벗 핀
26 (천공 캐리지 (21) 의) 포크
27 핀
28 그루브 라이더
29 (구동 회전자 (20) 에서) 제어 그루브
30 (전동 레버 (22) 에서) 톱니 랙
31 기어휠
32 기어 피니언
33 가이드
34 (링크 슬라이드 (11) 의) 스위칭 링크
35 (인장 회전자 (18) 에서) 스위칭 캠
36 스프링 보우
37 (샘플 이송 기기 (12) 의) 가압 태핏
38 마찰 슬리브
39 마찰 롤러
40 (인장 회전자 (18) 에서) 램프
41 스프링 보우
42 (챔버 (5) 의) 입구 개구
43 구동 스프링
45 기어 링
46 리세스
47 (인장 회전자 (18) 에서) 멈춤쇠
48 (인장 회전자 (18) 에서) 로킹 핀
49 (구동 회전자 (20) 에서) 그루브
50 (구동 회전자 (20) 에서) 리세스
51 (링크 슬라이드 (11) 의) 마찰 핀
60 란셋
61 팁
62 모세관 홈통
63 아이
64 (챔버 (5) 의) 샤프트
65 (샤프트 (64) 의) 만곡부
66 (구동 로드 (9) 에서) 후크
67 슬롯
68 샤프트
69 체결 구멍
70 (샤프트 (64) 의) 가이드 그루브
80 란셋
81 팁
82 모세관 홈통
83a, 83b 암
84a, 84b 아이
90 매거진 챔버
91 (매거진 챔버 (90) 의) 샤프트
92 란셋
93 팁
94 아이
95 테스트 패널
Claims (15)
- 천공 축선 방향으로 연장되고 란셋을 포함하는 적어도 하나의 챔버를 가지고, 천공 축선을 따라 제어된 전후 운동을 수행하기 위해서 챔버 안으로 침투하여 란셋 상에 결합될 수 있는 구동 로드를 가지는 혈액 샘플의 취득 및 분석 장치용 란셋 결합 기구에 있어서,
란셋 (60, 80, 92) 은 천공 축선을 횡단하여 연장되는 적어도 하나의 벤딩 축선 둘레에 탄성적으로 구부릴 수 있고;
챔버 (5, 90) 는 란셋 (60) 의 횡단면에 적합하고 천공 축선을 횡단하는 축선 둘레에서 적어도 하나의 만곡부 (65) 를 가지는 샤프트 (64, 91) 를 포함하고;
구동 로드 (9) 는 란셋이 구부러진 상태에 있을 때 란셋 (60, 80, 92) 상에 결합될 수 있고, 구동 로드 (9) 는 란셋이 이완된 상태에 있을 때 란셋과 형상이 일치하는 연결을 가지는 것을 특징으로 하는 란셋 결합 기구. - 제 1 항에 있어서,
상기 란셋 (60) 은 적어도 하나의 결합 리세스를 가지고;
상기 구동 로드 (9) 는 그것의 전방 단부에 적어도 하나의 결합 구조물을 가지는데, 이 결합 구조물은 란셋 (60) 의 벤딩 축선과 직각으로 연장되고 란셋 (60) 이 앞으로 움직일 때 구부러진 란셋 (60) 의 결합 리세스에 맞물리는 것을 특징으로 하는 란셋 결합 기구. - 제 2 항에 있어서,
상기 란셋 (60) 은 한 장의 레벨이 평평한 판금으로 제조되고 그것의 후방 단부의 영역에서 적어도 하나의 아이 (63) 를 가지고;
상기 구동 로드 (9) 는 그것의 전방 단부에, 아이 (eye; 63) 에 걸릴 수 있는, 적어도 하나의 후크 (66) 를 가지는 것을 특징으로 하는 란셋 결합 기구. - 제 1 항에 있어서,
상기 샤프트 (64) 는 중심 가이드 그루브 (70) 를 가지고, 중심 가이드 그루브 (70) 의 높이와 너비는 구동 로드 (9) 의 치수에 적합한 것을 특징으로 하는 란셋 결합 기구. - 제 1 항에 있어서,
상기 샤프트 (64) 는 직사각형 횡단면을 가지고, 직사각형 횡단면의 높이는 샤프트 (64) 에 소정의 유극을 가지고 전후로 슬라이등 운동할 수 있는 란셋 (60) 의 두께를 최소로 초과하는 것을 특징으로 하는 란셋 결합 기구. - 제 1 항에 있어서,
상기 구동 로드 (9) 는 단 한 장의 강판으로 제조되는 것을 특징으로 하는 란셋 결합 기구. - 제 1 항에 있어서,
란셋 (80) 의 본체는 거울 상으로 구현되는 두 개의 암 (83a, 83b) 을 포함하는 것을 특징으로 하는 란셋 결합 기구. - 제 7 항에 있어서,
하나의 암 (83a) 은 천공 축선을 횡단하여 연장된 벤딩 축선 둘레에서 탄성적으로 위로 구부려지고, 다른 암 (83b) 은 반대 방향으로 탄성적으로 아래로 구부려지는 것을 특징으로 하는 란셋 결합 기구. - 제 8 항에 있어서,
상기 챔버 (5) 는 우측 샤프트 및 좌측 샤프트를 포함하며, 하나의 샤프트는 위로 만곡되고 나머지 하나의 샤프트는 아래로 만곡되는 것을 특징으로 하는 란셋 결합 기구. - 제 1 항에 있어서,
챔버 (90) 는 천공 축선을 횡단하는 축선의 둘레에서 전체 길이에 대해 만곡되는 샤프트 (91) 를 포함하고;
상기 샤프트 (91) 에 안으로 삽입되는 란셋 (92) 은 전체 길이에 대응하여 탄성적으로 구부러지는 것을 특징으로 하는 란셋 결합 기구. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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EP09012895A EP2311374A1 (de) | 2009-10-13 | 2009-10-13 | Apparat zur Gewinnung und Analyse einer Blutprobe; Lanzettenkopplungsmechanismus |
PCT/EP2010/005416 WO2011044971A2 (de) | 2009-10-13 | 2010-09-03 | Apparat zur gewinnung und analyse einer blutprobe; lanzettenkopplungsmechanismus |
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