WO2023027314A1 - 분자 진단 카트리지 - Google Patents
분자 진단 카트리지 Download PDFInfo
- Publication number
- WO2023027314A1 WO2023027314A1 PCT/KR2022/009072 KR2022009072W WO2023027314A1 WO 2023027314 A1 WO2023027314 A1 WO 2023027314A1 KR 2022009072 W KR2022009072 W KR 2022009072W WO 2023027314 A1 WO2023027314 A1 WO 2023027314A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cartridge
- chip
- sliding
- molecular diagnostic
- hinge
- Prior art date
Links
- 238000003745 diagnosis Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- 238000005192 partition Methods 0.000 description 4
- YFSLABAYQDPWPF-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,3,5-trichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=C(Cl)C(C=2C(=C(Cl)C(Cl)=CC=2)Cl)=C1 YFSLABAYQDPWPF-UHFFFAOYSA-N 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000003753 real-time PCR Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKBJVIVEFXPEOU-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,3,6-trichlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=C(Cl)C=CC(Cl)=C1Cl OKBJVIVEFXPEOU-UHFFFAOYSA-N 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 230000002974 pharmacogenomic effect Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
- G01N35/00069—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides whereby the sample substrate is of the bio-disk type, i.e. having the format of an optical disk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/56—Means for indicating position of a recipient or sample in an array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/025—Align devices or objects to ensure defined positions relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/04—Exchange or ejection of cartridges, containers or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/04—Closures and closing means
- B01L2300/041—Connecting closures to device or container
- B01L2300/042—Caps; Plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0803—Disc shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/12—Specific details about materials
- B01L2300/123—Flexible; Elastomeric
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
- G01N2035/00099—Characterised by type of test elements
- G01N2035/00138—Slides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00326—Analysers with modular structure
Definitions
- the present invention relates to a molecular diagnostic cartridge, and more particularly, to a molecular diagnostic cartridge configured to facilitate insertion of a molecular diagnostic chip.
- Molecular diagnosis is a diagnostic method that enables early diagnosis and efficient treatment of a disease by directly analyzing the gene (DNA or RNA) of a target substance to determine whether or not a disease is infected, nucleotide sequence variation, or mutation.
- molecular diagnosis methods have been used in various medical fields such as confirmation of disease infection, genetic testing, and pharmacogenetic testing.
- RTP real-time polymerase chain reaction
- a qualitative/quantitative analysis of a target gene is performed by analyzing the wavelength of such a fluorescent substance using an analyzer.
- an object of the present invention is to provide a molecular diagnostic cartridge for realizing the ease of insertion of a molecular diagnostic chip by configuring a chip sliding member accommodating the molecular diagnostic chip to be opened at an angle. is to do
- a molecular diagnostic cartridge accommodating a molecular diagnostic chip includes: a cartridge bottom member disposed at a lower portion; a hinge sub-ring disposed along the periphery of the cartridge bottom member; a cartridge outline member accommodated in a space defined by the hinge sub-ring fastened to the cartridge bottom member; a chip sliding member having a shape surrounding the molecular diagnostic chip, disposed on the cartridge outline member, and accommodating the molecular diagnostic chip inserted in an inclined direction; and is fastened to the seesaw flow protruding from the inner wall of the cartridge outline member, supports the chip sliding member obliquely with respect to the cartridge bottom member in an open mode operation, and slides the chip with respect to the cartridge bottom member in a closed mode operation.
- Includes torsion springs that support the members in parallel.
- the molecular diagnostic chip is inserted into the chip sliding member at an angle to realize easy insertion of the molecular diagnostic chip, and as the cartridge cover is pressed, the chip sliding member accommodating the molecular diagnostic chip is centered on the seesaw axis.
- the molecular diagnostic chip moved toward the cartridge bottom member through a seesaw motion and disposed on the chip sliding member may be seated on the molecular diagnostic cartridge.
- FIG. 1 is a perspective view illustrating a molecular diagnosis cartridge according to an embodiment of the present invention.
- FIG. 2 is an exploded perspective view for explaining the molecular diagnosis cartridge shown in FIG. 1;
- FIG. 3A is a perspective view for explaining the initial process of inserting an in vitro diagnostic chip into the molecular diagnostic cartridge shown in FIG. 2, and FIG. 3B is a perspective view showing only a part of the region in order to explain the fastening structure of the IVD chip in FIG. 3A. am.
- FIG. 4A is a first perspective view for explaining a wire spring fastened to the first chip sliding clip shown in FIG. 2
- FIG. 4B is a first perspective view for explaining a wire spring fastened to the first chip sliding clip shown in FIG. 2 .
- 2 is a perspective view.
- FIG. 5 is a perspective view for explaining the torsion spring shown in FIG. 2;
- Figure 6a is a perspective view for explaining the operation of the torsion spring shown in Figure 2
- Figure 6b is a cross-sectional perspective view.
- FIG. 7A is a perspective view of the molecular diagnostic cartridge before pressing the cartridge cover shown in FIG. 2
- FIG. 7B is a perspective view of the cartridge cover, lever switch and lever spring before pressing the cartridge cover shown in FIG. 2. .
- FIG. 8A is a perspective view showing the hinge sub-ring and the cartridge cover shown in FIG. 2, and FIG. 8B is a perspective view showing the hinge sub-ring shown in FIG.
- a molecular diagnostic cartridge accommodating a molecular diagnostic chip includes: a cartridge bottom member disposed at a lower portion; a hinge sub-ring disposed along the periphery of the cartridge bottom member; a cartridge outline member accommodated in a space defined by the hinge sub-ring fastened to the cartridge bottom member; a chip sliding member having a shape surrounding the molecular diagnostic chip, disposed on the cartridge outline member, and accommodating the molecular diagnostic chip inserted in an inclined direction; and is fastened to the seesaw flow protruding from the inner wall of the cartridge outline member, supports the chip sliding member obliquely with respect to the cartridge bottom member in an open mode operation, and slides the chip with respect to the cartridge bottom member in a closed mode operation.
- Includes torsion springs that support the members in parallel.
- the torsion springs may include: a first torsion spring fastened to a first seesaw shaft protruding from a first inner wall of the cartridge outline member; and a second torsion spring fastened to a second seesaw shaft protruding from a second inner wall of the cartridge outline member.
- the chip sliding member may include a bottom portion; a first sidewall portion bent upward from one edge of the bottom portion; a first edge portion bent inward from the first sidewall portion and having a first sliding hole and a second sliding hole; a second side wall portion bent upward from the other edge of the bottom portion; and a second edge portion bent inward from the second sidewall portion.
- the molecular diagnosis cartridge may include a first sliding protrusion disposed in a space defined by the bottom portion, the first sidewall portion, and the first edge portion and protruding to correspond to the first sliding hole; and a first chip sliding clip including a second sliding protrusion protruding to correspond to the second sliding hole and fixing an inserted molecular diagnosis chip; a coil spring that is disposed between the first sidewall portion and the first chip sliding clip and slides in or out of the first sliding clip fixing the molecular diagnostic chip; a wire spring arranged to correspond to the valley formed in the first chip sliding clip, including one end serving as a guide and the other end serving as a helmsman, and moving along the valley while being bent; and a first up-down sliding boss coupled to an outer side of the first sidewall portion to face the first chip sliding clip based on the first sidewall portion.
- the molecular diagnosis cartridge may include a second chip sliding clip disposed in a space defined by the bottom portion, the second sidewall portion, and the second edge portion and fixing an inserted molecular diagnosis chip; and a second up-down sliding boss fastened to an outer side of the second side wall portion to face the second chip sliding clip based on the second side wall portion.
- the molecular diagnosis cartridge includes a hinge groove formed to accommodate the first hinge protrusion and the second hinge protrusion of the hinge sub-ring, and the first hinge protrusion and the second hinge protrusion are formed in the hinge groove. It may further include a cartridge cover that is partially fastened to the hinge sub-ring as it is inserted.
- the molecular diagnostic cartridge is a lever switch in which a body is disposed on an inner wall of the hinge sub-ring and a protrusion for a finger formed on the body is exposed to the outside through a hole formed in the inner wall of the hinge sub-ring. ; and a lever spring having one end fastened to an inner wall of the hinge sub-ring and the other end fastened to one side of the lever switch.
- the molecular diagnosis cartridge may include a PCB disposed between the cartridge outline member and the cartridge bottom member; And it may further include a photosensor chip mounted on the PCB.
- a through hole may be formed in each of the cartridge outline member and the chip sliding member to expose the photosensor chip.
- the molecular diagnosis cartridge is disposed on the molecular diagnosis chip inserted into the chip sliding member to press the molecular diagnosis chip according to a user's pressure, and further includes a window member exposed to a hole formed in the cartridge cover.
- first and second may be used to describe various components, but the components should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.
- FIG. 1 is a perspective view illustrating a molecular diagnosis cartridge according to an embodiment of the present invention.
- FIG. 2 is an exploded perspective view for explaining the molecular diagnosis cartridge shown in FIG. 1;
- FIG. 3A is a perspective view for explaining the initial process of inserting an in vitro diagnostic chip into the molecular diagnostic cartridge shown in FIG. 2, and
- FIG. 3B is a perspective view showing only a part of the region in order to explain the fastening structure of the IVD chip in FIG. 3A. am.
- a molecular diagnosis cartridge includes a cartridge bottom member 102, a hinge sub-ring 104, a cartridge outline member 106, and a chip. Sliding member 108, torsion springs 110, first chip sliding clip 112, coil spring 114, wire spring 116, first up-down sliding boss 118, second chip sliding clip 120 ), the second up-down sliding boss 122, the cartridge cover 124, the lever switch 126, the lever spring 128, the PCB 130, the photosensor chip 132 and the window member 134, The molecular diagnostic chip 200 is inserted at an angle to accommodate the molecular diagnostic chip 200 while achieving ease of insertion of the molecular diagnostic chip 200 .
- the cartridge bottom member 102 is disposed below.
- the cartridge bottom member 102 is illustrated as having a circular shape, but may have various shapes such as a square shape and a pentagonal shape.
- the hinge sub-ring 104 is disposed along the periphery of the cartridge bottom member 102 and is fastened to the cartridge bottom member 102 .
- a hole for exposing the lever switch 126 (reference numeral not given) is formed in the side wall of the hinge sub-ring 104 .
- a step is formed on the inner wall of the hinge sub-ring 104 for seating the cartridge outline member 106 thereon.
- the cartridge outline member 106 is accommodated in a space defined by a hinge sub-ring 104 fastened to the cartridge bottom member 102 .
- the cartridge outline member 106 includes a flat central portion and partition walls protruding upward from each side of the central portion.
- the central portion is defined by two long sides and two arcs in the shape of an arc.
- Each of the partition walls has a shape obtained by cutting a portion of a circle when the cartridge outline member 106 is viewed from the top.
- Each of the partition walls is seated on a step formed on the hinge sub-ring 104 .
- the chip sliding member 108 has a shape surrounding the molecular diagnostic chip 200, is disposed on the cartridge outline member 106, and accommodates the molecular diagnostic chip 200 inserted in an inclined direction.
- the chip sliding member 108 includes a bottom portion, a first side wall portion, a first edge portion, a second side wall portion, and a second edge portion.
- the bottom portion has a square shape.
- the first sidewall portion is bent upward from one edge of the bottom portion.
- the first edge portion is bent inward from the first side wall portion, and a first sliding hole 108a and a second sliding hole 108b are formed.
- the second sidewall portion is bent upward from the other edge of the bottom portion.
- the second edge portion is bent inward from the second side wall portion.
- the torsion springs 110 are fastened to the seesaw flow protruding from the inner wall of the cartridge outline member 106, and support the chip sliding member 108 at an angle with respect to the cartridge bottom member 102 in an open mode operation, and close During mode operation, the chip sliding member 108 is supported in parallel with the cartridge bottom member 102.
- the torsion springs 110 include a first torsion spring 110a and a second torsion spring 110b.
- the first torsion spring 110a is fastened to the first seesaw shaft 106a protruding from the first inner wall of the cartridge outline member 106
- the second torsion spring 110b is connected to the cartridge outline member 106. It is fastened to the second seesaw shaft 106b protruding from the second inner wall.
- the molecular diagnostic chip 200 is inserted into the chip sliding member 108 at an angle, so that the molecular diagnostic chip 200 can be easily inserted.
- the chip sliding member 108 accommodating the molecular diagnosis chip 200 seesaw moves around the first seesaw axis 106a and the second seesaw axis 106b, and the cartridge bottom member
- the molecular diagnosis chip 200 moved toward 102 and disposed on the chip sliding member 108 may be seated on the molecular diagnosis cartridge.
- the first chip sliding clip 112 is disposed in a space defined by the bottom portion, the first sidewall portion, and the first edge portion, and includes a first sliding protrusion 112a protruding to correspond to the first sliding hole 108a; and a second sliding protrusion 112b protruding to correspond to the second sliding hole 108b, and fixing the inserted molecular diagnostic chip 200 thereto.
- the coil spring 114 is disposed between the first sidewall portion and the first chip sliding clip 112 and slides in or out the first sliding clip fixing the molecular diagnosis chip 200 .
- the wire spring 116 is disposed to correspond to the valley formed in the first chip sliding clip 112, includes one end serving as a guide and the other end serving as a helmsman, and moves along the valley while being bent.
- the first up-down sliding boss 118 faces the first chip sliding clip 112 based on the first side wall and is fastened to the outside of the first side wall.
- the second chip sliding clip 120 is disposed in a space defined by the bottom portion, the second sidewall portion, and the second edge portion, and fixes the molecular diagnostic chip 200 to be inserted therein.
- the second up-down sliding boss 122 faces the second chip sliding clip 120 based on the second side wall and is fastened to the outside of the second side wall.
- the cartridge cover 124 includes a hinge groove formed to accommodate the first hinge projection and the second hinge projection of the hinge sub ring 104, and as the first hinge projection and the second hinge projection are inserted into the hinge groove, the hinge sub ring It is partially fastened to (104).
- the lever switch 126 has a body disposed on an inner wall of the hinge sub-ring 104, and a protrusion for a finger formed on the body is exposed to the outside through a hole formed in the inner wall of the hinge sub-ring 104.
- the lever spring 128 has one end fastened to the inner wall of the hinge sub-ring 104 and the other end fastened to one side of the lever switch 126.
- the PCB 130 is disposed between the cartridge outline member 106 and the cartridge bottom member 102 .
- the photosensor chip 132 is mounted on the PCB 130.
- a through hole is formed in each of the cartridge outline member 106 and the chip sliding member 108 to expose the photosensor chip 132 .
- the window member 134 is disposed on the molecular diagnostic chip 200 inserted into the chip sliding member 108 to press the molecular diagnostic chip 200 according to the user's pressure, and is exposed through a hole formed in the cartridge cover 124. .
- FIG. 4A is a first perspective view for explaining the wire spring 116 fastened to the first chip sliding clip 112 shown in FIG. 2
- FIG. 4B is a first perspective view of the first chip sliding clip 112 shown in FIG. It is a second perspective view for explaining the wire spring 116 to be fastened.
- the wire spring 116 has a square shape from which a portion of a short side is removed, and includes one end serving as a guide and the other end serving as a helmsman.
- the shape of the first trough formed on one side of the edge of the first chip sliding clip 112 and the second trough formed on the other side of the edge of the first chip sliding clip 112 are different from each other.
- One end of the wire spring 116 is in contact with the first valley, and the other end of the wire spring 116 is in contact with the second valley.
- the wire spring 116 is disposed to correspond to the first and second valleys formed in the first chip sliding clip 112 . Accordingly, as the first chip sliding clip 112 is moved in the +X-axis direction or the -X-axis direction, the wire spring 116 is twisted and moves along the first and second valleys.
- FIG. 5 is a perspective view for explaining the torsion spring shown in FIG. 2;
- Figure 6a is a perspective view for explaining the operation of the torsion spring shown in Figure 2
- Figure 6b is a cross-sectional perspective view.
- the cartridge outline member 106 is shown transparently so that the first torsion spring 110a, the second torsion spring 110b, and the lever spring 128 can be seen.
- the hinge sub-ring 104 disposed on the cartridge bottom member 102 has a circular rim shape.
- the hinge sub-ring 104 has a first ring protrusion 104a and a second ring protrusion 104b for hinge fastening with the cartridge cover 124 .
- the first ring projection 104a and the second ring projection 104b define a hinge axis.
- the first torsion spring 110a and the second torsion spring 110b are fitted into projections formed on the partition walls of the cartridge outline member 106 .
- Each of the first torsion spring 110a and the second torsion spring 110b inserted into the protrusion rotates upward or downward based on the protrusion.
- the first torsion spring ( 110a) and the second torsion spring 110b bring the extension line NL1 of the molecular diagnostic chip 200 and the extension line NL2 of the cartridge cover 124 into contact with each other in a parallel state.
- the first torsion spring 110a and the second torsion spring 110b extend from the extension line NL1 of the molecular diagnostic chip 200 and the extension line of the cartridge bottom member 102. (NL3) are converted into parallel states with each other. Accordingly, the molecular diagnosis chip 200 is seated on the cartridge outline member 106 .
- the first torsion spring 110a and the second torsion spring 110b lift the molecular diagnostic chip 200 to the initial state (that is, the state shown in FIG. 6A). give.
- FIG. 7A is a perspective view of the molecular diagnostic cartridge before pressing the cartridge cover 124 shown in FIG. 2
- FIG. 7B is a perspective view of the cartridge cover 124, lever before pressing the cartridge cover 124 shown in FIG. It is a perspective view taken out of the switch 126 and the lever spring.
- the cartridge cover 124 has a first cover protrusion 124a and a second cover protrusion 124b formed downward. Edges of the first cover projection 124a and the second cover projection 124b are bent toward the lever spring 128 .
- a first lever protrusion 126a and a second lever protrusion 126b are formed on both sides of the lever switch 126 .
- the first lever projection 126a and the second lever projection 126b are inclined to move toward the lever spring 128 as the edges of the first cover projection 124a and the second cover projection 124b are pressed downward.
- the edge of the cover protrusion 124b also has an inclined shape.
- the inclined portions of the curved edges of the first and second projections and the inclined portions of the edges of the first cover projection 124a and the second cover projection 124b are disposed to face each other.
- FIG. 8A is a perspective view showing the hinge sub-ring 104 and the cartridge cover 124 shown in FIG. 2, and FIG. 8B is a perspective view showing the hinge sub-ring 104 shown in FIG.
- the hinge sub-ring 104 has a circular rim shape.
- the hinge sub-ring 104 has a first ring protrusion 104a and a second ring protrusion 104b for hinge fastening with the cartridge cover 124 .
- the first ring projection 104a and the second ring projection 104b define a hinge axis.
- a groove or a hole is formed in the cartridge cover 124 so that the hinge shaft formed in the hinge sub-ring 104 can be inserted.
- the hinge sub-ring 104 is opened and fastened to the cartridge cover 124.
- the molecular diagnostic chip is inserted into the chip sliding member at an angle to realize the ease of insertion of the molecular diagnostic chip, and the chip sliding member accommodates the molecular diagnostic chip as the cartridge cover is pressed. is moved toward the cartridge bottom member by seesaw motion around the seesaw axis, and the molecular diagnostic chip disposed on the chip sliding member may be seated on the molecular diagnostic cartridge.
- cartridge bottom member 104 hinge sub-ring
- first up-down sliding boss 120 second chip sliding clip
- lever switch 128 lever spring
- PCB 132 photo sensor chip
- the molecular diagnostic chip is inserted into the chip sliding member at an angle to realize the ease of insertion of the molecular diagnostic chip, and as the cartridge cover is pressed, the chip sliding member accommodating the molecular diagnostic chip is a seesaw.
- the molecular diagnostic chip moved toward the cartridge bottom member through a seesaw motion around an axis and disposed on the chip sliding member may be seated on the molecular diagnostic cartridge.
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Abstract
Description
Claims (10)
- 분자 진단칩을 수용하는 분자 진단 카트리지에서,하부에 배치되는 카트리지 바텀 부재;상기 카트리지 바텀 부재의 외곽을 따라 배치되는 힌지 서브 링;상기 카트리지 바텀 부재에 체결되는 상기 힌지 서브 링에 의해 정의되는 공간에 수용되는 카트리지 아웃라인 부재;상기 분자 진단칩을 감싸는 형상을 갖고서 상기 카트리지 아웃라인 부재 위에 배치되고, 경사진 방향으로 삽입되는 분자 진단칩을 수용하는 칩 슬라이딩 부재; 및상기 카트리지 아웃라인 부재의 내측벽에서 돌출된 시소축류에 체결되고, 오픈 모드 동작시 상기 카트리지 바텀 부재에 대해 상기 칩 슬라이딩 부재를 경사지게 지지하고, 클로즈 모드 동작시 상기 카트리지 바텀 부재에 대해 상기 칩 슬라이딩 부재를 평행하게 지지하는 토션 스프링류를 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제1항에 있어서, 상기 토션 스프링류는,상기 카트리지 아웃라인 부재의 제1 내측벽에 돌출된 제1 시소축에 체결되는 제1 토션 스프링; 및상기 카트리지 아웃라인 부재의 제2 내측벽에 돌출된 제2 시소축에 체결되는 제2 토션 스프링을 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제1항에 있어서, 상기 칩 슬라이딩 부재는,바텀부;상기 바텀부의 일측 에지에서 상향으로 절곡된 제1 측벽부;상기 제1 측벽부에서 내측 방향으로 절곡되고, 제1 슬라이딩 홀 및 제2 슬라이딩 홀이 형성된 제1 에지부;상기 바텀부의 타측 에지에서 상향으로 절곡된 제2 측벽부; 및상기 제2 측벽부에서 내측 방향으로 절곡된 제2 에지부를 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제3항에 있어서,상기 바텀부, 상기 제1 측벽부 및 상기 제1 에지부에 의해 정의되는 공간에 배치되고, 상기 제1 슬라이딩 홀에 대응하도록 돌출된 제1 슬라이딩 돌기, 및 상기 제2 슬라이딩 홀에 대응하도록 돌출된 제2 슬라이딩 돌기를 포함하고, 삽입되는 분자 진단칩을 고정하는 제1 칩 슬라이딩 클립;상기 제1 측벽부와 상기 제1 칩 슬라이딩 클립 사이에 배치되고, 상기 분자 진단칩을 고정하는 상기 제1 슬라이딩 클립을 슬라이딩 방식으로 인입 또는 인출하는 코일 스프링;상기 제1 칩 슬라이딩 클립에 형성된 골에 대응하도록 배치되고, 길앞잡이 역할을 하는 일단과 조타수 역할을 하는 타단을 포함하고, 휘어지면서 상기 골을 따라 움직이는 와이어 스프링; 및상기 제1 측벽부를 기준으로 상기 제1 칩 슬라이딩 클립과 마주하게 상기 제1 측벽부의 외측에 체결되는 제1 업다운 슬라이딩 보스를 더 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제4항에 있어서,상기 바텀부, 상기 제2 측벽부 및 상기 제2 에지부에 의해 정의되는 공간에 배치되고, 삽입되는 분자 진단칩을 고정하는 제2 칩 슬라이딩 클립; 및상기 제2 측벽부를 기준으로 상기 제2 칩 슬라이딩 클립과 마주하게 상기 제2 측벽부의 외측에 체결되는 제2 업다운 슬라이딩 보스를 더 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제1항에 있어서, 상기 힌지 서브 링의 제1 힌지돌기 및 제2 힌지돌기를 수용하도록 형성된 힌지홈을 포함하고, 상기 힌지홈에 상기 제1 힌지돌기 및 제2 힌지돌기들이 삽입됨에 따라 상기 힌지 서브 링에 부분적으로 체결되는 카트리지 커버를 더 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제6항에 있어서, 몸체가 상기 힌지 서브 링의 내측벽의 배치되고, 상기 몸체에 형성된 핑거용 돌기가 상기 힌지 서브 링의 내측벽에 형성된 홀을 통해 외측으로 노출되는 레버 스위치; 및일단이 상기 힌지 서브 링의 내측벽에 체결되고, 타단이 상기 레버 스위치의 일측에 체결되는 레버 스프링을 더 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제1항에 있어서, 상기 카트리지 아웃라인 부재와 상기 카트리지 바텀 부재 사이에 배치되는 PCB; 및상기 PCB 위에 탑재된 포토센서칩을 더 포함하는 것을 특징으로 하는 분자 진단 카트리지.
- 제8항에 있어서, 상기 카트리지 아웃라인 부재 및 상기 칩 슬라이딩 부재 각각에는 상기 포토센서칩이 노출되도록 통공이 형성된 것을 특징으로 하는 분자 진단 카트리지.
- 제1항에 있어서, 사용자의 가압에 따라 상기 분자 진단칩을 가압하도록 상기 칩 슬라이딩 부재에 삽입되는 분자 진단칩 위에 배치되고, 상기 카트리지 커버에 형성된 홀에 노출되는 윈도우 부재를 더 포함하는 것을 특징으로 하는 분자 진단 카트리지.
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