Detection device for fluid sample

Detection device for fluid sample

CN
  • CN 102,084,248 A
  • Filed: 07/02/2009
  • Published: 06/01/2011
  • Est. Priority Date: 07/07/2008
  • Status: Active Application
First Claim
Patent Images

1. Claimsthe detection means for liquid sample, the device includes cup, cup lid, base, it is characterized in that described cup is made up of a liquid storage cylinder and a detect tank, the detect tank is located at the side of liquid storage cylinder, both are connected by an aperture located at liquid storage cylinder bottom, detect tank is adapted with a detection plate, and described cup lid is sealed against each other with rim of a cup, and rim of a cup is joined directly together with liquid storage cylinder.the detection means according to claim 1 for liquid sample, it is characterised in that described detect tank and base one seal cavity of formation, is detected by detection board slot(

  • 36) with detection liquid sump pit(

    10) constitute, detection board slot is adapted with detection plate, detection liquid sump pit is joined directly together located at liquid storage cylinder bottom with detection board slot, and is connected by the aperture of described liquid storage cylinder bottom with liquid storage cylinder, the cup lid(

    1) it is provided with piston seat(

    12), the piston seat(

    12) piston is provided with(

    22), piston(

    22) joint end (26) and working end (27), the joint end (26) and piston seat are provided with(

    12) it is engaged, the working end (27) and cup body(

    7) rim of a cup(

    4) inwall is engaged.3. the detection means according to claim 2 for liquid sample, it is characterised in that the side wall of described detection board slot 36 will be separated provided with a filtered orifice being connected with the external world, filtered orifice by air filtration film inside and outside it.4. the detection means for liquid sample according to Claims 2 or 3, it is characterised in that described joint end (26) passes through clamping sealing ring(

    And piston seat

         23)(

    12) it is tightly connected, the clamping sealing ring(

    23) circular in cross-section, the working end(

    27) piston packing is passed through(

    And rim of a cup

         24)(

    4) inner wall sealing is connected, the piston packing(

    24) v-depression, the piston packing are provided with(

    24) opening direction of v-depression is towards cup body(

    7) bottom.5. the detection means for liquid sample according to Claims 2 or 3, it is characterised in that the cup lid(

    1) groove, silica gel piece I (3) the correspondence liquid taking port are provided with the outside of liquid taking port I (2)I (2) is disc-shaped and middle provided with raised shape.6. the detection means according to claim 2 for liquid sample, it is characterised in that the cup lid(I) it is provided with piston installing port(

    6), the piston installing port(

    6) diameter and piston seat(

    12) diameter on the inside of is identical, the piston(

    22) joint end (26) passes through piston installing port(

    6) it is located at cup lid(

    1) outside, the joint end (26) passes through clamping sealing ring(

    And piston seat

         23)(12) it is tightly connected, the piston(

    22) liquid outlet II (28), the liquid outlet II (28) and liquid storage cylinder are being provided with positioned at joint end (26)(

    9) connect, the liquid outlet II (28) is provided with silica gel piece II (29), the piston(

    22) it is being additionally provided with easy-tearing strip (32) positioned at joint end (26), it is outside that the easy-tearing strip (32) is located at cup lid (1), the working end (27) is provided with barb (30), the piston seat(

    12) inwall is provided with snap ring (31) corresponding with the barb (30).7. the detection means for liquid sample according to Claims 2 or 3, it is characterised in that the cup body(

    7) in rim of a cup(

    4) lower section is provided with flange(

    13), the flange(

    13) it is provided with pawl triangular in shape or trapezoidal(

    14), the cup lid(

    1) inner side of bottom is provided with to should pawl(14) lock tooth(

    5).8. the detection means for liquid sample according to Claims 2 or 3, it is characterised in that the base (15) is in the form of annular discs, and its edge passes through base sealing ring(

    And cup body

         16)(

    7) sealed bottom links into an integrated entity.9. the detection means for liquid sample according to Claims 2 or 3, it is characterised in that the base(

    15) it is provided with arc guiding gutter(

    17), the guiding gutter(

    17) upper end is located at aperture(II) lower section, the guiding gutter(

    17) lower end is provided with flow-stopping plate(

    21), guiding gutter(

    17) lower end and splitter box(

    18) connect, the splitter box(

    18) front apron is included(

    And rear baffle

         19)(

    20), the front apron(

    And rear baffle

         19)(

    20) it is tightly connected from beginning to end between, the rear baffle(

    20) highly it is more than flow-stopping plate(

    21) height.10. the detection means according to claim 9 for liquid sample, it is characterised in that described storageThe aperture of sap cavity bottom is connected with a catheter for holding up setting, and catheter lower end is the Let of 2- 5 with arc water conservancy diversion separation.11. the detection means according to claim 10 for liquid sample, it is characterised in that the front apron(

    19) highly it is more than rear baffle(

    20) height.12. the detection means for liquid sample according to claim 1 or 2 or 3, it is characterised in that described aperture(

    11) place is provided with check valve(

    40).13. the detection means according to claim 1 for liquid sample, it is characterised in that described detection board slot(

    36) place is provided with sealant(

    37 ).14. the detection means according to claim 13 for liquid sample a, it is characterised in that detection plate is inserted at described detection plate notch(

    39), the end of detection plate passes through sealant.15. the detection means for liquid sample according to claim 1 or 13, it is characterised in that the height of described detection board slot is 1/5 to the 1/3 of cup height.16. the detection means for liquid sample according to claim 1 or 2 or 3 or 7 or 11 or 13 or 14, it is characterised in that described detection plate(

    39) there are several test paper grooves(

    391), one end of test paper groove is in the end of detection plate, and the end of detection plate is provided with a fender bracket(

    392), the fender bracket surrounds the end of detection plate and test paper groove, and the outside of detection plate is provided with the transparent protective case of an all or part.17. the detection means for liquid sample according to claim 1 or 2 or 3 or 7 or 11 or 13 or 14, it is characterized in that Wai Luo Pattern bottoms are provided with a prominent ring at described cup upper opening, ring of dashing forward is provided with one or several wedge-shaped projections(

    38), and be located at closure bottom wedge-shaped projection correspond.

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