KR101379083B1 - Lancing device for blood-gathering - Google Patents

Lancing device for blood-gathering Download PDF

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Publication number
KR101379083B1
KR101379083B1 KR1020130151000A KR20130151000A KR101379083B1 KR 101379083 B1 KR101379083 B1 KR 101379083B1 KR 1020130151000 A KR1020130151000 A KR 1020130151000A KR 20130151000 A KR20130151000 A KR 20130151000A KR 101379083 B1 KR101379083 B1 KR 101379083B1
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KR
South Korea
Prior art keywords
blood
needle
protective case
invasion
bleeding
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KR1020130151000A
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Korean (ko)
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KR20140016208A (en
Inventor
박진한
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박진한
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Priority to KR1020130151000A priority Critical patent/KR101379083B1/en
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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
    • A61B5/15142—Devices intended for single use, i.e. disposable
    • A61B5/15144—Devices intended for single use, i.e. disposable comprising driving means, e.g. a spring, for retracting the piercing unit into the housing
    • 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
    • A61B5/151—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

Abstract

본 발명은 크게 사혈침을 간편하게 교환할 수 있도록 보호케이스에는 사혈침공을 더 형성하고, 사혈부에는 사혈침을 고정하는 절개면이 형성된 설치수단을 더 형성하여 구성되어, 보호케이스를 분리하지 않고도 새 사혈침을 상기 사혈침공과 절개면을 통해서 간편하게 교환할 수 있는 편리함이 있다.The present invention is formed by forming a blood invasion further in the protective case so that large blood needles can be easily exchanged, and formed on the blood vessels further formed by means of installation formed with a cut surface for fixing the blood needles, new blood needle without removing the protective case There is a convenience that can be easily exchanged through the invasion surface and the four blood invasion.

Description

채혈기 {Lancing device for blood-gathering}Blood Collector {Lancing device for blood-gathering}

본 발명은 사혈침이 순간적으로 돌출되는 채혈기에 관한 것으로, 더욱 상세하게는 사혈침의 간편한 교체를 위한 채혈기에 관한 것이다.
The present invention relates to a blood collector in which the blood needle is instantaneously protruded, and more particularly, to a blood collector for easy replacement of the blood needle.

종래 채혈기는 도 1의 대한민국 등록실용신안 제20-0283543호(2002.07.26.)와 같이, 크게 사혈침(13)이 설치된 설치수단(11)과 충경장치(20)의 후퇴스프링(22)과 연결된 후퇴링(12)로 구성된 사혈부(10)와 그 사혈부(10)의 후방에 설치되어 버튼(21a)을 누르면 순간적으로 사혈부(10)의 후방에 충격을 가하여 사혈부(10)를 전진시키는 전진장치(21)와, 전진 후 즉시 사혈부(10)을 원위치시키는 후퇴스프링(22)로 구성된 충격발생부(20)로 구성되어 있다.
Conventional blood collection device is connected to the retracting spring 22 of the installation means 11 and the ulcer device 20, which is installed in the blood pressure needle 13, as shown in Republic of Korea Utility Model No. 20-0283543 (2002.07.26. 2002) of FIG. Installed on the back of the blood-blooded portion 10 composed of the retraction ring 12 and the blood-blooded portion 10, when the button 21a is pressed, an impact is momentarily applied to the rear of the blood-blooded portion 10 to advance the blood-blooded portion 10. It consists of a forward generating device 21, and the impact generating section 20 composed of a retracting spring 22 to return the blood-blooded portion 10 immediately after the forward.

이러한 채혈기는 널리 사용되는 볼펜과 같은 형태로 구성된 것이나, 케이스(30) 내부에서 펜이 나오듯이 사혈침(13)이 충격발생부(2)에 의해서 돌출된 즉시 후퇴하여 사혈침(13)이 순간적으로 돌출되는 점에서 볼펜과의 차이점이 있다.
Such a blood collection device is configured in the form of a ball pen widely used, but as the pen comes out from the inside of the case 30, the blood needle 13 retreats immediately after protruding by the impact generator 2, and the blood needle 13 protrudes momentarily. This is different from the ballpoint pen.

그리고, 상기 구성이 설치된 케이스(30)의 끝단에는 일반적인 볼펜의 펜을 보호하는 보호케이스(40)와 같은 사혈부(1)를 보호하는 보호케이스(40)가 나사체결되어 있어, 그 보호케이스(40)를 풀어내면 사혈침(13)이 돌출되는 방향으로 보호케이스(40)가 이동되어 사혈침(13)이 돌출되는 길이가 짧아지도록 구성되어 있다.
Then, at the end of the case 30 is installed, the protective case 40 for protecting the blood-blooded portion 1, such as the protective case 40 for protecting the pen of a common ballpoint pen is screwed, the protective case ( When 40 is released, the protective case 40 is moved in the direction in which the four-blood needle 13 protrudes, and the length of the four-blood needle 13 protruding is shortened.

한편, 상기 사혈부(10)는 핀 형태로 형성되되, 한쪽 끝단에는 사혈침(13)이 설치수단(11)에 의해서 고정설치되고, 다른 쪽에는 바깥쪽으로 돌출된 후퇴링(12)이 형성되며, 보호케이스(40)의 끝단으로 이동되어 사혈침(13)이 노출되도록 구성되어 있다.
On the other hand, the bleeding portion 10 is formed in a pin shape, one end of the bleeding needle 13 is fixed by the installation means 11, the other side is formed with a retraction ring 12 protruding outward, Is moved to the end of the protective case 40 is configured to expose the four blood needle (13).

이러한 사혈부(10)는 전진장치(20)의 전방에 설치되되, 후퇴링(12)과 케이스(30) 끝단 사이에 후퇴스프링(22)이 설치되어, 전진장치(21) 의해서 사혈부(10)가 전진하면, 후퇴링(12)에 의해서 후퇴스프링(22)이 압축되는 것으로, 그 압축된 후퇴스프링(22)의 탄성에 의해서 사혈부(10)가 돌출된 즉시 후퇴하여 원위치 되도록 구성된 것이다.
The blood-blooded portion 10 is installed in front of the advancement device 20, the retraction spring 22 is installed between the retraction ring 12 and the end of the case 30, the blood-blooded portion 10 by the forward device 21 ), The retraction spring 22 is compressed by the retraction ring 12, and the retreat spring 10 is retracted immediately by the elasticity of the compressed retraction spring 22 to be retracted and configured to be home.

이러한 종래 채혈기는 사혈침을 교체하기 위해서 보호케이스를 분리하여야 하는 불편함이 있고, 본 발명은 이러한 불편함을 해소하는 것을 과제로 한다.
Such a conventional blood collector has the inconvenience of having to separate the protective case in order to replace the blood needle, the present invention is to solve this inconvenience.

케이스 내부에 설치된 충격발생부에 의해서 사혈부의 사혈침이 보호케이스를 통과하여 순간적으로 돌출되되, 그 보호케이스에 의해서 돌출되는 사혈침의 돌출길이가 조절되는 채혈기에 있어서, 상기 사혈부에는 탄성재질의 관 형상으로 형성되되, 사혈침이 삽입되어 끼워지는 절개면이 형성된 설치수단과 보호케이스의 측면에는 사혈침이 통과할 수 있는 크기의 사혈침공이 형성된 것을 해결 수단으로 한다.
In the blood collecting device in which the blood needle of the blood vessel portion protrudes momentarily through the protective case by the impact generating part installed inside the case, and the protrusion length of the blood needle which protrudes by the protective case is controlled, wherein the blood vessel portion has an elastic tubular shape. It is formed as, the means for inserting the blood needle is inserted into the installation means and the side of the protective case is formed on the side of the blood pressure needle can be passed through the blood invasion is formed as a solution means.

이렇게 구성된 본 발명은 보호케이스에 형성된 사혈침공과 그 사혈침공과 대응하도록 형성된 사혈부의 절개면이 형성된 탄성재질의 설치수단을 통하여, 보호케이스를 분리하지 않고도 새 사혈침을 간편하게 교환할 수 있는 편리함이 있다.
The present invention configured as described above has a convenience that can be easily exchanged new blood needles without removing the protective case through the installation means of the invasion formed in the protective case and the incision surface formed in the incision surface formed to correspond to the blood invasion.

도 1은 종래 사혈침을 도시한 도면
도 2는 본 발명의 전체를 도시한 도면
도 3은 본 발명의 사혈침을 교체하는 상태를 도시한 도면1 is a view showing a conventional blood needle
Figure 2 shows the whole of the invention
Figure 3 is a view showing a state of replacing the blood needle of the present invention

본 발명은 안전과 편리함을 갖춘 채혈기에 관한 것으로 첨부된 도면에서와 같이, 본 발명은 크게 사혈침(13)을 간편하게 교환할 수 있도록 보호케이스(40)에는 사혈침공(41)을 더 형성하고, 사혈부(10)에는 사혈침(13)을 고정하는 절개면(11a)이 형성된 설치수단(11)을 더 형성한 것을 특징으로 한다.
The present invention relates to a blood collector with safety and convenience, as shown in the accompanying drawings, the present invention is to form a blood invasion 41 is further formed in the protective case 40 so that the large blood needle 13 can be easily exchanged large, Part 10 is characterized in that the installation means 11 is further formed to form a cutting surface (11a) for fixing the four blood needle (13).

본 발명에 첨부된 도면의 도 1은 종래 사혈침을 도시한 도면이고, 도 2는 본 발명의 전체를 도시한 도면이며, 도 3은 본 발명의 사혈침을 교체하는 상태를 도시한 도면이다.
1 of the drawings attached to the present invention is a view showing a conventional blood needle, Figure 2 is a view showing the whole of the present invention, Figure 3 is a view showing a state of replacing the blood needle of the present invention.

이하 본 발명의 첨부된 도면을 참조하여 더욱 상세히 설명한다.
Hereinafter, with reference to the accompanying drawings of the present invention will be described in more detail.

상기 채혈기의 보호케이스(40)에는 이하 설명될 사혈부(10)와 함께, 보호케이스(40)의 측면에 사혈침(13)이 통과할 수 있는 크기의 사혈침공(41)을 형성하여 구성된다.The protective case 40 of the blood collector is formed by forming a bleeding hole 41 having a size that allows the private needle 13 to pass through the side of the protective case 40 together with the private blood vessel 10 to be described below.

이렇게 구성된 보호케이스(40)는 종래 채혈기와 동일하게 케이스(30)의 한쪽에 설치되어, 사혈침(13)이 사혈침공(41)을 통과하여 사혈부(10)에 설치되거나, 핀셋 등을 용하여 분리하도록 구성된 것이다.
The protective case 40 configured as described above is installed on one side of the case 30 in the same manner as a conventional blood collection device, and the blood needle 13 is installed in the blood vessel part 10 through the blood needle invasion 41, or separated using tweezers or the like. It is configured to.

그리고 채혈기의 사혈부(10)에는 사혈침(13)이 설치되는 설치수단(11)이 탄성재질로 형성되되, 사혈침(13)이 삽입되는 관 형상으로 형성되고, 양 측면에는 사혈침공(41)과 대응하는 위치로 사혈침(13)의 두께보다 작은 두께의 절개면(11a)이 형성되어 구성된다.And the blood collection unit 10 of the blood collection unit is formed of an elastic material, the installation means 11 is installed on the blood needle 13 is formed in a tubular shape in which the blood needle 13 is inserted, both sides of the blood invasion 41 and The incision surface 11a of thickness smaller than the thickness of the dead blood needle 13 is formed in the corresponding position, and is comprised.

이렇게 구성된 사혈부(10)는 설치수단(11)의 절개면(11a)으로 사혈침(13)을 밀어 넣을 경우, 그 절개면(11a)이 벌어진 후, 탄성력에 의해서 사혈침(13)을 압박하여 그 사혈침(13)이 고정되도록 구성된 것이다.
When the bleeding portion 10 configured as described above pushes the bleeding needle 13 into the incision surface 11a of the installation means 11, after the incision surface 11a is opened, the bleeding needle 13 is pressed by the elastic force. Private blood needle 13 is configured to be fixed.

한편, 도 4와 같이, 보호케이스(40)의 사혈침공(41)은 사혈침(13)의 빠른 교체를 위해 보호케이스(40)의 양 측면에 형성하여, 새 사혈침(13)을 밀어 넣어 기존에 설치된 사혈침(13)을 반대쪽에 형성된 사혈침공(41)으로 배출되도록 구성하여도 무방하다.
On the other hand, as shown in Figure 4, the bleeding invasion 41 of the protective case 40 is formed on both sides of the protective case 40 for the quick replacement of the bleeding needle 13, by pushing the new bleeding needle 13 The installed blood needle 13 may be configured to be discharged to the blood needle invasion 41 formed on the opposite side.

이상에서와 같이 구성된 본 발명의 실시 예를 통한 작동관계를 설명하면 다음과 같다.
Referring to the operation relationship through an embodiment of the present invention configured as described above are as follows.

본 발명에서는 새 사혈침(13)을 보호케이스(40)의 한쪽에 형성된 사혈침공(41)으로 밀어넣을 경우, 설치수단(11)의 절개면(11a)이 벌어지면서 새 사혈침(13)이 사혈부(10)로 이동되어 기존의 사혈침(13)을 반대쪽의 사혈침공(41)으로 밀어내어 배출시킴과 동시에 새 사혈침(13)이 설치수단(11)에 고정설치된다.In the present invention, when the new blood needle 13 is pushed into the blood invasion hole 41 formed on one side of the protective case 40, while the incision surface 11a of the installation means 11 is opened, the new blood needle 13 is blood Moved to (10) to push out the existing blood needle 13 to the blood needle invasion 41 of the other side and at the same time a new blood needle 13 is fixed to the installation means (11).

즉, 보호케이스(40)의 한쪽으로 새 사혈침(13)을 밀어넣는 것만으로 기존의 사혈침(13)과 새 사혈침(13)을 간편하게 교환설치되는 것이다.
That is, by simply pushing the new blood needle 13 to one side of the protective case 40, the existing blood needle 13 and the new blood needle 13 is installed easily exchanged.

한편, 상기 사혈침공(41)과 절개면(11a)이 한쪽에만 형성될 경우에는 핀셋 등의 보조기구를 사용하여 사혈침(13)을 제거한 후, 새 사혈침(13)을 밀어넣어야 한다.
On the other hand, if the four blood invasion 41 and the incision surface (11a) is formed only on one side, after using the auxiliary device such as tweezers to remove the four blood needle 13, the new blood needle 13 must be pushed.

이상에서와 같은 본 발명은 보호케이스(40)에 형성된 사혈침공(41)과 그 사혈침공(41)과 대응하도록 형성된 사혈부(10)의 절개면(11a)이 형성된 탄성재질의 설치수단(11)을 통하여, 보호케이스(40)를 분리하지 않고도 새 사혈침(13)을 밀어넣는 것만으로, 새 사혈침(13)을 간편하게 교환할 수 있는 편리함이 있다.
The present invention as described above is the installation means 11 of the elastic material formed the cut surface 11a of the bleeding invasion 41 formed in the protective case 40 and the bleeding portion 10 formed to correspond to the bleeding invasion 41 Through), just by pushing the new blood needle 13 without removing the protective case 40, there is a convenience that can easily replace the new blood needle (13).

한편, 본 발명의 채혈기는 사용자가 손가락으로 눌러 밀기 쉽도록 형성된 밀판(110)이 형성되고, 그 밀판(110)의 하부에는 돌출된 연결돌기(120)가 형성된 유지버튼(100)이 케이스(30)의 측면에 형성된 장공(31)에 연결돌기(120)가 삽입되어 사혈부(10)와 연결되도록 설치됨으로써, 사용자에 의해서 밀판(110)이 전방으로 밀려지면, 사혈부(10)가 충격발생부(20)와 별도로 전진하여 사혈침(13)이 돌출된 상태로 유지되는 유지버튼(100)을 포함하는 채혈기에 적용하여 실시하여도 무방하다.
On the other hand, the blood collection device of the present invention is formed with a push plate 110 is formed so that the user is easy to push with a finger, the holding button 100 is formed in the lower portion of the push plate 110 protruding connecting projection 120 is the case 30 When the connecting plate 120 is inserted into the long hole 31 formed on the side of the side and is installed to be connected to the blood-blooded part 10, when the plate 110 is pushed forward by the user, the blood-blooded part 10 is shocked. Advance separately from the unit 20 may be applied to a blood collector including a holding button 100 that is maintained in the state where the four blood needle 13 is protruded.

10 : 사혈부 11 : 설치수단
11a : 절개면 12 : 후퇴링
13 : 사혈침 20 : 충격발생부
21 : 전진장치 21a : 버튼
22 : 후퇴스프링 30 : 케이스
31 : 장공 40 : 보호케이스
41 : 사혈침공 100 : 유지버튼
110 : 밀판 120 : 연결돌기10: blood vessels 11: installation means
11a: incision side 12: retraction ring
13: four blood needle 20: impact generating part
21: forward device 21a: button
22: retraction spring 30: case
31: long 40: protective case
41: dead blood invasion 100: maintenance button
110: plate 120: connecting projection

Claims (2)

케이스(30) 내부에 설치된 충격발생부(20)에 의해서 사혈부(10)의 사혈침(13)이 보호케이스(40)를 통과하여 순간적으로 돌출되되, 그 보호케이스(40)에 의해서 돌출되는 사혈침(13)의 돌출길이가 조절되는 채혈기에 있어서,
상기 사혈부(10)에는 탄성재질의 관 형상으로 형성되되, 사혈침(13)이 삽입되어 끼워지는 절개면(11a)이 형성된 설치수단(11)과;
보호케이스(40)의 측면에는 사혈침(13)이 통과할 수 있는 크기의 사혈침공(41)이 형성된 것을 특징으로 하는 채혈기.
The bleeding needle 13 of the bleeding portion 10 is instantaneously protruded through the protective case 40 by the impact generating unit 20 installed in the case 30, and the bleeding needle protruding by the protective case 40. In the blood collection machine in which the protrusion length of (13) is controlled,
An installation means 11 formed in the tubular portion 10 of an elastic material and having an incision surface 11a into which the blood needles 13 are inserted;
The blood collection device, characterized in that formed on the side of the protective case 40, a blood invasion 41 of the size that can pass through the blood needle (13).
제 1항에 있어서,
사혈침공(41)은 보호케이스(40)의 양 측면에 형성된 것을 특징으로 하는 채혈기.
The method of claim 1,
Four blood invasion 41 is a blood collection device, characterized in that formed on both sides of the protective case (40).
KR1020130151000A 2013-12-05 2013-12-05 Lancing device for blood-gathering KR101379083B1 (en)

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CN108433733A (en) * 2018-04-24 2018-08-24 江西丰临医疗科技股份有限公司 Blood taking needle
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000254113A (en) 1999-03-05 2000-09-19 Roche Diagnostics Gmbh Blood drawing device for diagnosis
KR20050032194A (en) * 2003-10-01 2005-04-07 차은종 Vacuum assisted auto-lancing device
KR20060114053A (en) * 2005-04-27 2006-11-06 충북대학교 산학협력단 Portable lancing device
KR20090049505A (en) * 2007-11-13 2009-05-18 서지희 Lancet device and blood-gathering method using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000254113A (en) 1999-03-05 2000-09-19 Roche Diagnostics Gmbh Blood drawing device for diagnosis
KR20050032194A (en) * 2003-10-01 2005-04-07 차은종 Vacuum assisted auto-lancing device
KR20060114053A (en) * 2005-04-27 2006-11-06 충북대학교 산학협력단 Portable lancing device
KR20090049505A (en) * 2007-11-13 2009-05-18 서지희 Lancet device and blood-gathering method using the same

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