KR20190118565A - 천자 장치 및 천자 장치용 카트리지 - Google Patents
천자 장치 및 천자 장치용 카트리지 Download PDFInfo
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Abstract
Description
도 2는 본 발명에 관한 일 실시 형태의 천자 장치의 측면을 나타내는 도면이다.
도 3은 본 발명에 관한 일 실시 형태의 천자 장치의 상면을 나타내는 도면이다.
도 4는 본 발명에 관한 일 실시 형태의 천자 장치의 맞닿음부를 나타내는 도면이다.
도 5a는 도 2의 VA-VA단면도이며, 도 5b는 도 5a의 피천자 부위 센서의 모식 단면도이다.
도 6은 본 발명에 관한 일 실시 형태의 천자 장치의 본체에 카트리지를 장착하기 전의 상태를 나타내는 도면이다.
도 7은 본 발명에 관한 일 실시 형태의 천자 장치의 구동부가 작동한 상태를 나타내는 도면이다.
도 8은 본 발명에 관한 일 실시 형태의 천자 장치의 천자침을 돌출시키기 전의 상태를 나타내는 도면이다.
도 9는 본 발명에 관한 일 실시 형태의 천자 장치의 천자침을 돌출시킨 상태를 나타내는 도면이다.
도 10은 본 발명에 관한 일 실시 형태의 천자 장치의 천자침이 막에 도달한 상태를 나타내는 도면이다.
도 11a는 본 발명의 일 실시 형태의 천자 장치를 작동시켰을 때의 천자침의 선단 위치의 경시(經時) 변화를 나타내는 그래프이며, 도 11b는 마찬가지로 센서침에 의해 검출된 온도의 경시 변화를 나타내는 그래프이다.
도 12a는 본 발명의 일 실시 형태의 천자 장치에 대해서, 냉각판(24)을 이용하지 않고 RF전류를 흘린 경우의 소정의 시점에서의 온도 분포를 측정한 결과를 나타내고, 도 12b는 마찬가지로 냉각판(24)을 이용하여 RF전류를 흘린 경우의 소정의 시점에서의 온도 분포를 측정한 결과를 나타낸다.
10 - 천자침 11 - 센서침
11a - 중공침 12 - 홀더
20 - 맞닿음부 21 - 지지 암
22 - 펠티에 소자 24 - 냉각판
24a - 개구 24b - 맞닿음면(냉각면)
26 - 방열 블록 26a - 개구
28 - 관통공 30 - 본체
34 - 원통부 34a - 개구
34b - 구멍 34c - 홈부
36 - 걸림 레일 40 - 구동부
42 - 구동 모터 43 - 샤프트
44 - 엔코더 46 - 로드
46a - 너트 46b - 돌기부
46d - 선단부 50 - 조작부
60 - 카트리지 62 - 카트리지 본체
62a - 걸림홈 62b - 관통공
62c - 삽통공 64 - 스프링 부재
70 - 제어부 81 - 온도 센서
81a - SUS 중공침 81b - 절연 피복
81c - 리드 선 82 - 표면 온도 센서
Claims (13)
- 생체(生體)의 피천자(被穿刺) 부위에 천자되고, 상기 피천자 부위에 에너지를 공급하기 위한 천자침과,
상기 천자침이 유지된 홀더와,
상기 홀더가 내부에 슬라이딩 가능하게 수납되고, 상기 천자침을 돌출시키는 개구를 가지는 카트리지와,
상기 카트리지가 착탈 가능하게 장착되는 본체와,
상기 천자침이 상기 생체의 피천자 부위로 돌출 가능한 관통공을 가지고, 또한, 상기 피천자 부위와 맞닿을 수 있는 냉각 부재를 가지는 맞닿음부와,
온도 센서가 배치된 센서침과,
제어부를 구비하며,
상기 센서침은, 상기 카트리지에 형성된 개구 및 상기 맞닿음부에 형성된 관통공을 통해서 상기 생체의 피천자 부위로 돌출 가능하게, 상기 천자침과 병설(竝設)되어 상기 홀더에 유지되고,
상기 제어부는, 상기 온도 센서의 출력에 따라 상기 천자침에 공급하는 에너지를 제어하는 천자 장치. - 청구항 1에 있어서,
상기 제어부는 상기 온도 센서의 출력 온도가 50℃ 이상 150℃ 이하가 되도록 상기 천자침에 에너지를 공급하는 천자 장치. - 청구항 1에 있어서,
상기 제어부는 상기 천자침에 교류 전류를 공급하는 천자 장치. - 청구항 1에 있어서,
상기 제어부는 상기 천자침에 미리 정한 시간 교류 전류를 공급할 수 있도록 되어 있는 천자 장치. - 청구항 4에 있어서,
상기 미리 정한 시간은 1~20초의 사이의 시간인 천자 장치. - 청구항 1에 있어서,
상기 천자침은, 선단측이 노출된 상태에서, 표면이 절연체에 의해 피복되어 있는 천자 장치. - 청구항 6에 있어서,
상기 천자침의 선단측의 노출 길이는 0.1~2.0mm인 천자 장치. - 청구항 6 또는 청구항 7에 있어서,
상기 절연체는 유리 코팅 또는 수지 코팅으로 이루어지는 천자 장치. - 청구항 1에 있어서,
상기 맞닿음부의 상기 피천자 부위측에는 상기 피천자 부위의 표면의 온도를 측정하기 위한 표면 온도 센서가 마련되고,
상기 제어부는 상기 표면 온도 센서의 출력에 따라 상기 냉각 부재의 온도를 제어하는 천자 장치. - 생체의 피천자 부위에 천자되고, 상기 피천자 부위에 에너지를 공급하기 위한 천자침과,
상기 천자침이 유지된 홀더와,
상기 홀더가 내부에 슬라이딩 가능하게 수납되고, 상기 천자침을 돌출시키는 개구를 가지는 카트리지와,
온도 센서가 배치된 센서침을 구비하며,
상기 센서침은, 상기 카트리지에 형성된 개구를 통해서 돌출 가능하게, 상기 천자침과 병설되어 상기 홀더에 유지되어 있는 천자 장치용 카트리지. - 청구항 10에 있어서,
상기 천자침은, 선단측이 노출된 상태에서, 표면이 절연체에 의해 피복되어 있는 천자 장치용 카트리지. - 청구항 11에 있어서,
상기 천자침의 선단측의 노출 길이는 0.1~2.0mm인 천자 장치용 카트리지. - 청구항 11 또는 청구항 12에 있어서,
상기 절연체는 유리 코팅 또는 수지 코팅으로 이루어지는 천자 장치용 카트리지.
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PCT/JP2018/000386 WO2018131623A1 (ja) | 2017-01-11 | 2018-01-10 | 穿刺装置及び穿刺装置用カートリッジ |
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KR20240149082A (ko) * | 2023-04-05 | 2024-10-14 | 최승 | 냉동치료기 |
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US20180271589A1 (en) * | 2017-03-24 | 2018-09-27 | Shenzhen Peninsula Medical Co., Ltd. | Microneedle treatment apparatus and variable frequency rf treatment system |
WO2020186040A1 (en) * | 2019-03-13 | 2020-09-17 | Fka Distributing Co., Llc | Skin treatment apparatus with cooling member |
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KR102699689B1 (ko) * | 2021-05-20 | 2024-08-27 | 주식회사 제이시스메디칼 | 약물 주입용 팁, 핸드피스 및 피부 처치 장치 |
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SG11201906388TA (en) | 2019-08-27 |
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