KR200342648Y1 - Filtering apparatus of testing specimen for preparing slide - Google Patents
Filtering apparatus of testing specimen for preparing slide Download PDFInfo
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- KR200342648Y1 KR200342648Y1 KR20-2003-0038107U KR20030038107U KR200342648Y1 KR 200342648 Y1 KR200342648 Y1 KR 200342648Y1 KR 20030038107 U KR20030038107 U KR 20030038107U KR 200342648 Y1 KR200342648 Y1 KR 200342648Y1
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- slide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0096—Casings for storing test samples
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0291—Instruments for taking cell samples or for biopsy for uterus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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Abstract
본 고안은 액상 검체시료의 슬라이드 제작을 하는 필터링 기구에 관한 것으로서, 액상 검체용 세포가 포함된 세포보존액이 저장된 검체 채취 용기(10)의 뚜껑(30)에 훅크부(31)가 형성되고, 주사통(40)의 하측부에 형성된 플랜지부(41)에 상기 훅크부(31)가 끼워져 결합되는 장홈(42)이 형성되어 있어, 상기 주사통(40)을 사용하여 상기 검체 채취 용기(10)에 저장된 세포보존액을 흡입하여 필터부재(60)에 검체용 시료를 필터링 하고자 하는 경우에 상기 훅크부(31)를 상기 장홈(42)에 끼워넣어 검체 채취 용기와 주사통(40)을 일체로 긴밀하게 결합시킬 수 있으므로 검체 시료의 필터링을 간편하게 수행하면서도 세포보존액이 외부로 누출되는 것을 방지할 수 있는 이점이 있다.The present invention relates to a filtering mechanism for producing a slide of a liquid sample sample, the hook portion 31 is formed on the lid 30 of the sample collection container 10 in which the cell holding solution containing the liquid sample cells is formed, and is injected. A long groove 42 into which the hook portion 31 is fitted is coupled to the flange portion 41 formed at the lower portion of the cylinder 40. The specimen collection container 10 is formed by using the syringe cylinder 40. When the sample stored in the cell is sucked to filter the sample in the filter member 60, the hook portion 31 is inserted into the intestinal groove 42, whereby the sample collection container and the syringe 40 are tightly integrated. Since it can be easily combined, there is an advantage in that the preservation of the cell sample is prevented from leaking to the outside while the filtering of the sample sample is performed easily.
Description
본 고안은 검체시료의 세포검사시 필요로 하는 슬라이드 제작을 위한 필터링 기구에 관한 것으로서, 보다 상세하게는 자궁내의 세포로부터 자궁경부암과 같은질병의 유무 및 뇌척수액등 환자의 가검물로 부터 질병의 유무를 검사하기 위하여 자궁내의 세포 또는 환자의 가검물을 채취하여 보관하는 검체 채취 용기와, 상기 검체 채취 용기에 저장된 검체 시료를 흡입하여 필터링하는 주사기로 구성된 액상 검체시료의 슬라이드 제작을 위한 필터링 기구에 관한 것이다.The present invention relates to a filtering mechanism for the preparation of slides required for the cytology of specimens, and more specifically, to examine the presence or absence of diseases, such as cervical cancer, and specimens of patients such as cerebrospinal fluid from cells in the uterus The present invention relates to a filtering mechanism for producing a slide of a liquid sample sample consisting of a sample collection container for collecting and storing a specimen of a cell or patient in the uterus, and a syringe for sucking and filtering a sample sample stored in the sample collection container.
종래기술에 따른 검체시료의 필터링 기구는 도 1에 도시된 바와 같이 채취된 검체용 세포가 포함된 세포보존액(9)이 저장되는 액상의 검체 채취 용기(1)과, 상기 검체 채취병(1)의 상측부에 씌워지는 뚜껑(3)과, 상기 뚜껑(3)에 상측부가 연결되어 상기 세포보존액(9)이 통과되게 하는 관로부(2)와, 다공부재(6)가 하측단에 고정되고 하측부에 플랜지부(4a)가 형성된 주사통(4)과, 상기 주사통(4)에 상하이동 가능토록 삽입된 플런저(5)로 구성된다.The filtering mechanism of the specimen according to the prior art is a liquid sample collection container (1) and a sample collection bottle (1) in which a cell preservation liquid (9) containing sample cells collected as shown in FIG. 1 is stored. The lid 3 is covered on the upper side of the, the upper portion is connected to the lid 3, the conduit portion 2 through which the cell retention solution 9 passes, and the porous member 6 is fixed to the lower end. It consists of a syringe barrel 4 having a flange portion 4a formed at its lower side, and a plunger 5 inserted in the syringe barrel so as to be movable.
한편, 상기 관로부(2)의 하측에는 세포 채취 브러쉬(2b)가 형성되고 상기관로부(2)의 상측에는 원판체(2c)가 형성되며, 상기 주사기(4)의 하측부에는 상기 원판체(2c)의 상측절곡단(2a)과 접촉되는 O링(8)이 설치된다.Meanwhile, a cell collection brush 2b is formed below the conduit 2, and a disc 2c is formed above the conduit 2, and the disc is below the syringe 4. An O-ring 8 is provided in contact with the upper bent end 2a of 2c.
미설명부호 7은 필터부재를 나타낸다.Reference numeral 7 denotes a filter member.
상기와 같이 구성된 검체시료의 필터링 기구의 사용상태를 설명하면 다음과 같다.Referring to the state of use of the filtering mechanism of the specimen sample configured as described above are as follows.
먼저, 검체 채취 용기(1)로부터 뚜껑(3)을 분리시킨 다음, 일반적으로 상용화된 사이또브러쉬(2b)를 사용하여 자궁과 같은 인체내부로 삽입시켜 자궁으로부터 검체용 세포를 채취하여 세포보존액(9)이 저장된 검체 채취 용기(1)에 사이또브러쉬(2b)를 넣은 후 뚜껑(3)을 결합시키면, 검체용 세포가 세포보존액(9)에수용된다.First, the lid 3 is separated from the sample collection container 1, and then, generally used commercially available cytobrush 2b is inserted into the human body such as the uterus, and the sample cells are collected from the uterus to store the cell preservation fluid ( When the cytobrush 2b is put into the sample collection container 1 in which 9) is stored, and the lid 3 is coupled, the sample cells are accommodated in the cell-preservation solution 9.
그 다음, 필터부재(7)를 상기 원판체(2c)상에 올려놓고, 주사통(4)의 플랜지부(4a)가 상기 뚜껑(3)의 상측에 위치되게 한 다음, 플랜저(5)를 상측방향으로 잡아당기면, 검체용 세포가 포함된 세포보존액(9)이 관로부(2)를 통하여 상측으로 흡입되는데 검체용 세포는 필터부재(7)에 걸려져 필터부재 하측에 부착되고 검체용 세포가 여과된 세포보존액(9)은 다공부재(6)를 통과하여 주사통(4) 내부로 흡입된다.Then, the filter member 7 is placed on the disc 2c, the flange portion 4a of the syringe barrel 4 is positioned above the lid 3, and then the flanger 5 is removed. When pulled upward, the cell preservation solution 9 containing the sample cells is sucked upward through the conduit 2, and the sample cells are caught by the filter member 7 and attached to the lower side of the filter member, and the sample cells are collected. The filtered cell retention solution 9 is sucked into the syringe barrel 4 through the porous member 6.
검체용 세포가 필터부재(7)에 걸러지면, 주사통(4)을 검체 채취 용기(1)로부터 분리시킨 다음 필터부재(7)를 꺼내어 검체시료 검사용 슬라이드(미도시)에 올려놓고 검체용 세포가 부착된 검체시료 검사용 슬라이드를 제작한 다음, 상기 슬라이드를 현미경으로 정밀하게 검사하여 암발생의 여부를 판단하게 된다.When the sample cells are filtered by the filter member 7, the syringe 4 is separated from the sample collection container 1, and then the filter member 7 is taken out and placed on a sample sample slide (not shown). After preparing a specimen sample slide attached to the cells, the slide is precisely inspected under a microscope to determine whether cancer has occurred.
그러나, 상기한 종래기술에 따른 액상 검체시료의 필터링 기구는 상기 주사통(4)을 상기 검체 채취 용기(1)에 올려놓고 플런저(5)를 잡아당겨 검체시료가 필터링 되게 하는 과정에서 주사통(4)의 플랜지부(4a)가 상기 검체 채취 용기(1)의 뚜껑(3)의 상측면으로부터 일측으로 기울어지거나 상기 뚜껑(3)으로부터 이탈되어 세포보존액(9)을 흡입하는데 지장이 초래되는 문제점이 있었을 뿐만 아니라 상기 검체 채취 용기(1)와 주사통(4) 사이로 세포보존액(9)이 누출되어 위생에 심각한 문제점을 초래하는 현상이 발생되었다.However, the filtering mechanism of the liquid sample sample according to the prior art puts the syringe 4 in the sample collection container 1 and pulls the plunger 5 to allow the sample to be filtered. 4) the flange portion 4a is inclined to one side from the upper surface of the lid 3 of the specimen collection container 1 or is separated from the lid 3, causing problems in inhaling the cell retention liquid 9 Not only this, but also a phenomenon in which the cell-preservation fluid 9 leaked between the sample collection container 1 and the syringe 4 caused a serious problem in hygiene.
본 고안은 상기한 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 검체 채취 용기로부터 검체시료를 흡입하여 필터링하는 과정에서 검체 채취 용기와 주사기가 분리되는 것을 방지하여 검체시료를 용이하게 필터링 할 수 있는 액상 검체시료의 슬라이드 제작을 위한 필터링 기구를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, it is possible to easily filter the sample sample by preventing the sample collection container and the syringe in the process of inhaling and filtering the sample sample from the sample collection container. It is an object of the present invention to provide a filtering mechanism for the production of slides of a liquid sample.
본 고안의 다른 목적은 검체 채취 용기에 저장된 세포보존액이 외부로 누출되는 것을 방지하여 위생에 해를 초래할 염려가 없는 액상 검체시료의 슬라이드 제작을 위한 필터링 기구를 제공하는데 있다.Another object of the present invention is to provide a filtering mechanism for producing a slide of a liquid sample without the risk of causing harm to the hygiene by preventing leakage of the cell storage liquid stored in the sampling container.
도 1은 종래기술에 따른 액상 검체시료 필터링 기구가 표현된 단면도1 is a cross-sectional view of a liquid sample filtering mechanism according to the prior art
도 2는 본 고안에 따른 액상 검체시료 필터링 기구가 표현된 사시도2 is a perspective view of a liquid sample filtering mechanism according to the present invention
도 3은 본 고안에 따른 액상 검체시료 필터링 기구의 구성요부가 표현된 단면도Figure 3 is a cross-sectional view showing the main components of the liquid sample filtering mechanism according to the present invention
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 : 검체 채취용기 30 : 뚜껑10: sample collection container 30: lid
31 : 훅크부 40 : 주사통31 hook portion 40: syringe
41 : 플랜지부 42 : 홈41: flange portion 42: groove
50 : 플랜저50: flanger
상기의 기술적 과제를 실현하기 위한 본 고안에 따른 액상 검체시료의 슬라이드 제작을 위한 필터링 기구는, 검체용 세포가 포함된 세포보존액이 저장되고 뚜껑이 씌워지는 검체 채취 용기와, 상기 검체 채취 용기의 상측부에 위치되어 검체시료를 필터링하는 필터부재와, 상기 필터부재가 올려지는 필터부재 안착부가 상기 뚜껑에 결합되고 상기 검체 채취 용기 내부로 돌출되는 관로가 형성된 검체 시료 통과부재와, 상기 뚜껑의 상측에 위치되는 플랜지부가 하측부에 형성된 주사통과, 상기 주사통에 진퇴가능토록 삽입된 플런저로 구성된 액상 검체시료의 슬라이드 제작을 위한 필터링 기구에 있어서, 상기 주사통과 상기 검체 채취 용기에는 상기 주사통과 검체 채취 용기를 일체로 결합시키는 훅크수단이 형성된 것을 특징으로 한다.Filtering mechanism for the production of slides of a liquid sample sample according to the present invention for realizing the above technical problem, the sample collection container is stored and the lid is stored, the cell holding liquid containing the sample cells, the image of the sample collection container A sample member passing through the filter member for filtering a sample sample, a filter member seating portion on which the filter member is mounted, and a pipe line coupled to the lid and protruding into the sample collection container; A filtering mechanism for producing a slide of a liquid sample consisting of a syringe having a flange portion positioned at a lower portion thereof and a plunger inserted into and out of the syringe, wherein the syringe and the sample collecting container include the syringe and the sample collecting container. It characterized in that the hook means for integrally coupling the.
또한, 상기 훅크수단은 상기 검체 채취 용기의 뚜껑과 상기 주사통의 플랜지부에 형성된 것을 특징으로 한다.In addition, the hook means is characterized in that formed on the lid of the sample collection container and the flange portion of the syringe.
또한, 상기 훅크수단은 상기 뚜껑에 돌출형성된 훅크부와, 상기 훅크부가 삽입될 수 있도록 상기 주사통의 플랜지부에 형성된 장홈으로 구성된 것을 특징으로 한다.In addition, the hook means is characterized in that it is composed of a hook portion protruding in the lid, and a long groove formed in the flange portion of the syringe so that the hook portion can be inserted.
이하, 첨부도면을 참조하여 본 고안의 실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention with reference to the accompanying drawings.
본 고안에 따른 액상 검체시료의 슬라이드 제작을 위한 필터링 기구는 도 2에 도시된 바와 같이, 상측에 뚜껑(30)이 씌워진 검체 채취 용기(10)와, 상기 검체 채취 용기(10)의 상측에 위치되는 주사통(40) 및 플런저(50)로 구성된 주사기와, 상기 검체 채취 용기(10)와 주사기 사이에 위치되는 필터부재(60)와, 상기 필터부재(60)가 올려지는 필터부재 안치부(21)가 상기 뚜껑(30)에 결합되고 상기 안치부(21) 하측으로 돌출된 관로부(22)가 형성된 검체 시료 통과부재(20)로 구성된다.As shown in FIG. 2, a filtering mechanism for manufacturing a slide of a liquid sample according to the present invention includes a sample collection container 10 having a lid 30 disposed on an upper side thereof, and an upper side of the sample collection container 10. A syringe consisting of a syringe 40 and a plunger 50 to be provided, a filter member 60 positioned between the sample collection container 10 and a syringe, and a filter member settling portion on which the filter member 60 is mounted ( 21 is coupled to the lid 30 and consists of a specimen sample passing member 20 formed with a conduit 22 protruding downward from the settling portion 21.
상기 뚜껑(30)의 상측면과, 상기 주사통(40)의 하측부에 형성된 플랜지부(41)에는 상기 주사통(40)과 검체 채취 용기(10)를 일체로 결합시키는 훅크부재가 형성된다.A hook member is formed on the upper side of the lid 30 and the flange portion 41 formed at the lower side of the syringe barrel 40 to integrally couple the syringe barrel 40 and the sample collection container 10. .
한편, 상기 훅크부재는 도 2 및 도 3에 도시된 바와 같이, 상기 뚜껑(30)의 상측면에 돌출형성된 훅크부(31)와, 상기 훅크부(31)가 끼워지도록 상기 주사통(40)의 플랜지부(41)에 형성된 장홈(42)으로 구성된다.On the other hand, the hook member is shown in Figure 2 and 3, the hook portion 31 protruding to the upper side of the lid 30 and the hook portion 31 so that the hook portion 31 is fitted It consists of a long groove 42 formed in the flange portion 41 of the.
또한, 상기 훅크부(31)는 상기 뚜껑(30)으로부터 수직방향으로 입설된 수직돌출부(33)와, 상기 수직돌출부(33)의 상측단으로부터 90℃방향으로 절곡된절곡단(32)으로 형성되고, 상기 절곡단(32)이 하측면(32a)은 상기 수직돌출부(33)를 향하여 하측으로 경사지도록 형성된다.In addition, the hook portion 31 is formed of a vertical protrusion 33 vertically entered from the lid 30 and a bending end 32 bent in a 90 ° C direction from an upper end of the vertical protrusion 33. The bent end 32 is formed such that the lower surface 32a is inclined downward toward the vertical protrusion 33.
또한, 상기 훅크부(31)가 끼워지는 장홈(42)은 플랜지부(41)의 원주방향을 따라 기다랗게 천공된다.In addition, the long groove 42 into which the hook portion 31 is fitted is drilled long along the circumferential direction of the flange portion 41.
상기와 같이 구성된 본 고안에 따른 액상 검체시료의 슬라이드 제작을 위한 필터링 기구의 작동을 설명하면 다음과 같다.Referring to the operation of the filtering mechanism for producing a slide of the liquid sample according to the present invention configured as described above are as follows.
세포보존액이 저장된 검체 채취 용기(10)에 검체용 세포를 채취하여 저장한 다음, 상기 펄터부재 안치부(21)에 필터부재(60)를 올려놓고, 상기 주사통(40)을 검체 채취 용기(10)에 밀착시킨 상태에서, 플런저(50)를 위로 당기면 검체 채취 용기(10)에 저장된 검체세포가 포함된 세포보존액이 관로부(22)를 따라 상기 주사통(40) 방향으로 흡입된다.Sample cells are collected and stored in the sample collection container 10 in which the cell preservation solution is stored, and then the filter member 60 is placed on the pulp member mounting portion 21, and the syringe 40 is placed in the sample collection container ( 10), when the plunger 50 is pulled upward, the cell-preservation solution containing the sample cells stored in the sample collection container 10 is sucked along the conduit 22 in the direction of the syringe barrel 40.
이때, 세포보존액에 포함된 검체용 세포는 상기 필터부재(60)에 걸러지고, 검체용 세포가 여과된 세포보존액은 필터부재(60)를 통과하여 주사통(40) 내부로 흡입된다.At this time, the sample cells contained in the cell retention solution is filtered by the filter member 60, and the cell retention solution from which the sample cells are filtered is sucked into the syringe 40 through the filter member 60.
한편, 본 고안에 따른 액상 검체시료의 슬라이드 제작을 위한 필터링 기구는 상기 주사기를 사용하여 검체 채취 용기(10)에 저장된 세포보존액을 흡입하기 전에 상기 주사통(40)의 플랜지부(41)에 형성된 장홈(42)에 상기 뚜껑(30)에 돌출된 훅크부(31)를 끼운다음, 상기 주사통(40)을 시계방향으로 회전시키면 상기 훅크부(31)에 형성된 절곡단(32)의 하측면(32a)이 상기 플랜지부(41)의 상측면을 압박하여 상기 주사통(40)과 검체 채취 용기(10)가 결합된다.On the other hand, the filtering mechanism for producing a slide of the liquid sample according to the present invention is formed on the flange portion 41 of the syringe 40 before inhaling the cell storage liquid stored in the sample collection container 10 using the syringe Insert the hook portion 31 protruding from the lid 30 in the long groove 42, and then rotate the syringe barrel clockwise to the lower side of the bent end 32 formed on the hook portion 31 32a presses the upper side surface of the flange portion 41 so that the syringe barrel 40 and the specimen collection container 10 are coupled to each other.
또한, 상기 절곡단(32)의 하측면(32a)은 수직돌출부(33)를 향하여 하측으로 경사지도록 형성되어 있기 때문에 주사통(40)을 시계방향으로 더욱 회전시키면 플랜지부(41)는 상기 하측면(32a)를 따라 하측으로 약간 이동되면서 더욱 압박되므로 주사통(40)이 상기 검체 채취 용기(10)에 긴밀하게 밀착된다.In addition, since the lower surface 32a of the bent end 32 is formed to be inclined downward toward the vertical protrusion 33, the flange portion 41 is rotated further by turning the syringe barrel 40 clockwise. The syringe 40 is in close contact with the sample collection container 10 because it is further compressed while moving downward along the side surface 32a.
상기와 같이 주사통(40)과 검체 채취 용기(10)가 일체로 결합된 상태에서 상기 플런저(50)를 상측으로 잡아당기면, 세포보존액이 외부로 누출됨이 없이 흡입되어 필터부재(60)에 검체용 세포시료가 부착된다.Pulling the plunger 50 upward in the state in which the syringe barrel 40 and the sample collection container 10 are integrally coupled as described above, the cell retention liquid is sucked without leaking to the outside to the filter member 60. Specimen cell sample is attached.
세포보존액의 흡입이 완료되면 주사통(40)을 반시계방향으로 회전시켜 세포 채취 용기(10)로부터 주사기를 해체한 다음 검체용 시료가 부착된 필터부재를 꺼내서 검체시료용 슬라이드를 제조한다.When the suction of the cell preservation solution is completed, the syringe 40 is rotated counterclockwise to dismantle the syringe from the cell collection container 10 and then take out the filter member to which the sample is attached to prepare a sample sample slide.
본 고안은 액상 검체시료의 슬라이드 제작을 위한 필터링 기구에 관한 것으로서, 검체용 세포가 포함된 세포보존액이 저장된 검체 채취 용기(10)의 뚜껑(30)에 훅크부(31)가 형성되고, 주사통(40)의 하측부에 형성된 플랜지부(41)에 상기 훅크부(31)가 끼워져 결합되는 장홈(42)이 형성되어 있어, 상기 주사통(40)을 사용하여 상기 검체 채취 용기(10)에 저장된 세포보존액을 흡입하여 필터부재(60)에 검체용 시료를 필터링 하고자 하는 경우에 상기 훅크부(31)를 상기 장홈(42)에 끼워넣어 검체 채취 용기와 주사통(40)을 일체로 긴밀하게 결합시킬 수 있으므로 검체 시료의 필터링을 간편하게 수행하면서도 세포보존액이 외부로 누출되는 것을 방지할수 있는 이점이 있다.The present invention relates to a filtering mechanism for producing a slide of a liquid sample, a hook portion 31 is formed on the lid 30 of the sample collection container 10 in which the cell retention liquid containing the sample cells is formed, and a syringe A long groove 42 is formed in the flange portion 41 formed at the lower portion of the 40 so that the hook portion 31 is fitted and coupled to the specimen collection container 10 using the syringe barrel 40. When the sample stored in the cell preservation fluid is to be filtered by the filter member 60, the hook part 31 is inserted into the intestinal groove 42 to tightly integrate the sample collection container and the syringe 40. Since the binding can be easily performed while filtering the sample sample, there is an advantage that can prevent leakage of the cell preservation solution to the outside.
Claims (5)
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| KR20-2003-0038107U KR200342648Y1 (en) | 2003-12-06 | 2003-12-06 | Filtering apparatus of testing specimen for preparing slide |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101035427B1 (en) | 2010-12-21 | 2011-05-18 | 문상호 | Filter container for extracting cells |
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