KR100741719B1 - Vacuum blood-collecting tube - Google Patents

Vacuum blood-collecting tube Download PDF

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Publication number
KR100741719B1
KR100741719B1 KR1020070041867A KR20070041867A KR100741719B1 KR 100741719 B1 KR100741719 B1 KR 100741719B1 KR 1020070041867 A KR1020070041867 A KR 1020070041867A KR 20070041867 A KR20070041867 A KR 20070041867A KR 100741719 B1 KR100741719 B1 KR 100741719B1
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South Korea
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vacuum
wall
collecting tube
outside
vacuum blood
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KR1020070041867A
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Korean (ko)
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양경식
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(주)에스피엠
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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
    • A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (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

A vacuum blood collecting tube verifying a vacuum state at the outside is provided to prevent a shape of the tube from being deformed during a vacuum state by having a predetermined thickness. A vacuum blood collecting tube(10) verifying a vacuum state at the outside includes an outer wall(11), an inner wall, an inner space(13), and a groove(14). The outer wall(11) and the inner wall are formed at a predetermined thickness. An opened top of the vacuum blood collecting tube(10) is closed up with a rubber stopper with elasticity to maintain the vacuum state for forming the inner space(13) in a predetermined depth. The groove(14) is formed in the middle of the outer wall(11) to be deformed by a vacuum without changing a shape of the inner wall. The groove(14) is formed on both sides of the outer wall(11) of the vacuum blood collecting tube(10) to verify the vacuum state.

Description

진공사용이 외부에서 확인 가능한 진공채혈관{Vacuum blood-collecting tube}Vacuum blood-collecting tube which can confirm the external use of vacuum

도1은 본 발명의 채혈관의 형태를 나타낸 외부사시도.Figure 1 is an external perspective view showing the form of the blood collection tube of the present invention.

도2는 본 발명의 진공되는 상태의 과정을 나타낸 단면도.Figure 2 is a cross-sectional view showing the process of the vacuum state of the present invention.

도3은 본 발명의 또 다른 형태를 나타낸 외부사시도.Figure 3 is an external perspective view showing another embodiment of the present invention.

도4는 도3의 진공되는 상태의 과정을 나타낸 단면도.4 is a cross-sectional view showing the process of the vacuumed state of FIG.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10: 채혈관 11: 외벽10: blood vessel 11: outer wall

12: 내벽 13: 내공간12: inner wall 13: inner space

14: 내입홈14: Inner Home

20: 고무마개20: rubber stopper

본 발명은 투명한 재질의 플라스틱으로 성형되어지는 진공채혈관에 관한 것으로, 특히 채혈한 이후에 채혈관에 진공을 사용할 경우에 채혈관의 형태의 변형이 없고 깨짐이 발생되지 않토록 하기 위하여 일정한 두께로 성형되어지면서도 진공이 사용되어진 것을 외부에서도 손쉽게 관측이 가능토록 한 것이다.The present invention relates to a vacuum blood vessel that is formed of a plastic of a transparent material, in particular, when using a vacuum in the blood collection tube after the blood collection to a certain thickness so that there is no deformation of the collection tube and cracking does not occur While being molded, the use of vacuum allows easy observation from the outside.

현재 사용되는 플라스틱으로 성형되어진 채혈관은 대략 0.6㎜의 살두께를 갖는 PS로 성형되어져 채혈을 한 후 진공성형시에 이러한 채혈관의 형태의 이즈러짐에 의하여 외부에서 사용자가 진공상태의 확인이 가능토록 한 것이다.The blood collection tube formed from the plastics currently used is molded into a PS having a thickness of approximately 0.6 mm, and the user can check the vacuum state from the outside due to the loosening of the form of the blood collection tube during the vacuum molding after the blood collection. It is so long.

그러나 이러한 것의 단점이 살 두께가 얇기 때문에 보관시 특히 저온에서 보관할 경우에 또는 장시간 보관후 사용시 용융토록 할 경우에 플라스틱의 특성상 외부의 온도변화에 의한 크릭의 발생과 취급의 부주의에 의하여 떨어트림에 의한 충격에 쉽게 손상이 발생된다는 것이다.However, the disadvantage of this is that the thickness of the flesh is so thin that when it is stored at low temperatures, or when it is melted when used for a long time, it is caused by dropping due to creep and careless handling due to external temperature changes due to the characteristics of the plastic. The damage to the shock is easy.

따라서 최근에는 채혈관의 살두께를 1㎜의 두께를 갖는 채혈관이 제공되고 있으나 이러한 것의 단점이 채혈한 이후에 진공을 사용할 경우에 진공상태의 확인이 살두께가 두꺼워 변형이 발생되지 않기 때문에 외부에서 확인이 불가능하다는 것이다.Therefore, in recent years, a blood collection tube having a thickness of 1 mm of blood collection tubes has been provided. However, the drawback of this is that when the vacuum is used after the blood collection, the thickness of the vacuum state is thick so that the deformation is not generated because the thickness is thick. Is impossible to check.

따라서 본 발명에서는 이러한 문제점을 해소하기 위하여 진공채혈관의 외벽에서 내벽쪽으로 내벽에는 형태의 변형이 없이 일정한 형태와 깊이로 내입홈을 형성하여 진공을 사용할 경우에 그부분만이 변형이 이루어지도록 함으로서 외부의 충격에서도 손상이 없으면서도 진공사용이 외부에서 확인이 가능토록 한 것이다.Therefore, in the present invention, in order to solve this problem, the inner wall from the outer wall of the vacuum blood vessel to the inner wall to form a groove in a certain shape and depth without deformation of the shape so that only the portion is deformed when using the vacuum The use of vacuum can be confirmed from the outside without damage even under the

이하 첨부도면에 의거 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도1에 도시된 바와 같이 본 발명의 진공채혈관(10)은 투명한 플라스틱 재질 로 사출성형 되는 것으로, 외벽(11)과 내벽(12)의 두께가 일정한 두께로 되고(본 발명에서는 1mm로 하였음) 일정한 깊이를 갖는 내공간(13)을 형성하고 상기 내공간(13)의 형성을 위하여 개구된 상단으로 탄성력을 갖는 고무마개(20)로 막아서 진공상태를 유지토록 하고 상기 외벽(11)의 중간부분에 내벽의 형태변화가 없이 진공에 의해 변형이 이루어지도록 하는 내입홈(14)을 형성토록 한 것이다.As shown in Figure 1, the vacuum blood vessel 10 of the present invention is injection molded of a transparent plastic material, the thickness of the outer wall 11 and the inner wall 12 is a constant thickness (in the present invention was 1mm) The inner space 13 having a constant depth is formed, and the upper portion opened for forming the inner space 13 is blocked with a rubber stopper 20 having elastic force to maintain a vacuum state and the middle portion of the outer wall 11. The inner groove 14 is formed to be deformed by vacuum without changing the shape of the inner wall.

이때 상기 내입홈(14)은 진공채혈관(10)의 외벽(11)에 만 형성토록 하여 내벽(12)에 의하여 형성되는 내공간(13)의 면적에는 전혀 손상이 없이 일정한 형태와 깊이로 일측부에 형성하여 진공사용이 외부에서 확인이 가능토록 한 것이다.At this time, the inner groove 14 is formed in the outer wall 11 of the vacuum blood vessel 10 to work in a constant shape and depth without any damage to the area of the inner space 13 formed by the inner wall 12 at all. It is formed on the side so that the use of vacuum can be confirmed from the outside.

또한 상기 내입홈(14)은 진공채혈관(10)의 외벽(11)에 양측으로 형성하여 진공사용의 확인이 더욱 용이토록 한 것이다.In addition, the inner groove 14 is formed on both sides of the outer wall 11 of the vacuum blood vessel 10 so that the use of the vacuum can be more easily confirmed.

따라서 상기에 언급한 바와 같이 진공채혈관(10)의 두께를 1mm로 형성하고 외벽(11) 일측부에 일정한 크기와 두께를 갖는 내입홈(14)을 얇게 형성하면 진공을 사용할 경우 내입홈(14)이 형성된 얇은 부분만이 변형이 이루어져 진공사용의 확인이 외부에서도 가능토록 한 것이며 그 살두께가 1㎜로 형성됨으로 외부의 충격에도 깨짐 등의 손상이 없이 사용이 가능토록 한 것이다.Therefore, as mentioned above, if the thickness of the vacuum blood vessel 10 is formed to 1 mm, and the inner groove 14 having a predetermined size and thickness is thinly formed on one side of the outer wall 11, the inner groove 14 when vacuum is used. Only the thin part where) is formed is deformed so that the use of vacuum can be confirmed from the outside, and the thickness of the skin is formed to be 1mm so that it can be used without damage such as cracking from external impact.

상술한 바와 같이 본 발명에 따르면 일정한 두께로 성형되어지면서도 진공을 사용할 경우에 형태의 변형이 없고 깨짐이 발생되지 않는 것이며 진공이 사용되어진 것을 외부에서도 손쉽게 관측이 가능토록 한 것이다.As described above, according to the present invention, even when the vacuum is formed to a certain thickness, there is no deformation of the shape and cracking does not occur, and it is possible to easily observe that the vacuum is used from the outside.

Claims (3)

투명한 플라스틱 재질로 사출성형 되는 것으로, 외벽(11)과 내벽(12)의 두께가 1mm로 되어 일정한 깊이를 갖는 내공간(13)을 형성하고 개구된 상단으로 고무마개로 막아서 진공상태를 유지토록 하고 상기 외벽의 중간부분에 진공에 의해 변형이 이루어지도록 하는 내입홈(14)을 형성됨을 특징으로 하는 진공사용이 외부에서 확인 가능한 진공채혈관The injection molding is made of a transparent plastic material, the thickness of the outer wall 11 and the inner wall 12 is 1mm to form an inner space 13 having a certain depth, and to maintain the vacuum state by blocking with a rubber stopper to the open top A vacuum collection tube which can be checked from the outside using vacuum, characterized in that the inner groove 14 is formed in the middle portion of the outer wall to be deformed by the vacuum 제 1항에 있어서, 상기 내입홈은 진공채혈관의 외벽에 내벽에는 손상이 없이 일정한 형태와 깊이로 일측부에 형성됨을 특징으로 하는 진공사용이 외부에서 확인 가능한 진공채혈관According to claim 1, wherein the inner groove is formed on one side of the outer wall of the vacuum blood vessel in a constant shape and depth without damage to the inner wall of the vacuum using the vacuum blood vessel can be confirmed from the outside 제 1항에 있어서, 상기 내입홈은 진공채혈관의 외벽에 양측으로 형성됨을 특징으로 하는 진공사용이 외부에서 확인 가능한 진공채혈관According to claim 1, wherein the inlet groove is formed on both sides of the outer wall of the vacuum blood vessel, the vacuum use can be confirmed from the outside using the vacuum vessel
KR1020070041867A 2007-04-30 2007-04-30 Vacuum blood-collecting tube KR100741719B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981496B1 (en) 2002-05-29 2010-09-10 세키스이가가쿠 고교가부시키가이샤 Bottomed Tube for Blood Examination, Stopper of Bottomed Tube for Blood Examination and Blood Examination Container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010041983A (en) * 1998-03-18 2001-05-25 타다시 마츠다 Plug body for vacuum specimen sampling container, vacuum specimen sampling container, vacuum specimen sampling system, vacuum specimen sampling holder, and thermoplastic elastomer composition for plug body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010041983A (en) * 1998-03-18 2001-05-25 타다시 마츠다 Plug body for vacuum specimen sampling container, vacuum specimen sampling container, vacuum specimen sampling system, vacuum specimen sampling holder, and thermoplastic elastomer composition for plug body

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1020010041983 A

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981496B1 (en) 2002-05-29 2010-09-10 세키스이가가쿠 고교가부시키가이샤 Bottomed Tube for Blood Examination, Stopper of Bottomed Tube for Blood Examination and Blood Examination Container

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