The ornamental design for gene amplification chips for medical and laboratory use, as shown and described.
1.-2. Gene amplification chip for medical and laboratory use
1.1 : Front
1.2 : Enlarged cross-sectional view
1.3 : Enlarged cross-sectional view
1.4 : Cross sectional
1.5 : Cross sectional
1.6 : Perspective
1.7 : Back
1.8 : Top
1.9 : Bottom
1.10 : Right
1.11 : Left
2.1 : Front
2.2 : Enlarged cross-sectional view
2.3 : Enlarged cross-sectional view
2.4 : Cross sectional
2.5 : Cross sectional
2.6 : Perspective
2.7 : Back
2.8 : Top
2.9 : Bottom
2.10 : Right
2.11 : Left
The dashed broken lines depict portions of the gene amplification chip that form no part of the claimed design; the dot-dashed broken lines represent boundaries of the claimed gene amplification chip and form no part of the claimed design.
The article of this design is transparent. Design 1: reproduction 1.2 is an enlarged cross-sectional view sectioned vertically at a left part outside the left reaction channel of reproduction 1.1, reproduction 1.3 is an enlarged cross-sectional view sectioned vertically at the center of the right reaction channel of reproduction 1.1, reproduction 1.4 is a cross-sectional view sectioned horizontally along the detection channel of reproduction 1.1, and reproduction 1.5 is a cross-sectional view sectioned horizontally at a top part of the claimed portion of reproduction 1.1; design 2: reproduction 2.2 is an enlarged cross-sectional view sectioned vertically at the center of the detection channel of reproduction 2.1, reproduction 2.3 is an enlarged cross-sectional view sectioned vertically at a left part outside the left reaction channel of reproduction 2.1, reproduction 2.4 is a cross-sectional view sectioned horizontally along the detection channel of reproduction 2.1, and reproduction 2.5 is a cross-sectional view sectioned horizontally at a top part of the claimed portion of reproduction 2.1.