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A device for receiving and analysing a sample

A technology for receiving parts and samples, used in analytical materials, measuring devices, containers for laboratory use, etc., which can solve problems such as non-immediate identification

Active Publication Date: 2017-10-17
INTELLIGENT FINGERPRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is because skin prints, especially substitutes for fingerprints are immediately recognizable from appearance, whereas substitutes such as urine are not immediately recognizable from appearance

Method used

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  • A device for receiving and analysing a sample
  • A device for receiving and analysing a sample
  • A device for receiving and analysing a sample

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0039] According to the first embodiment, as figure 1 As shown, there is a device 1 for receiving and analyzing a sample. exist figure 2 The first embodiment is shown in exploded view in .

[0040] The device comprises a housing 2 and a sample receiving material in the form of a substrate 4 inside the housing 2 . The housing 2 comprises a main body 3 having an upper part 31 and a lower part 32 . The lower part 32 comprises a recess 33 reflecting the shape of the base 4 . The housing 2 also includes a solution capsule assembly 50 that includes the solution capsule 5 . The housing 2 also includes a sample window 6 that defines a skin print receiving area 42 of the substrate 4 . The sample window 6 may be sized to allow reception of at least a portion of an area of ​​a skin print, such as a fingerprint. The housing 2 also includes a result window 7 and a slide 10 slidable relative to the main body 3 .

[0041] Substrate 4 is a porous wicking material such as Fusion 5 TM ...

no. 2 example

[0104] exist Figure 19 A second embodiment of the invention is shown in . This embodiment is largely similar to the first embodiment and also includes a second skin print receiving area 41b. The second skin print receiving area 41b may be located on a second substrate which may be separate from the lateral flow substrate 4 . For example, the second substrate can be glass.

[0105] The second skin print receiving area 41b may be bounded by a second sample window 6b adjacent to the sample window 6 . Unlike the first skin-print-receiving zone, which requires a wicking substrate due to lateral flow technology, the second skin-print-receiving zone 41b may comprise a non-porous substrate.

[0106] The two sample windows 6, 6b and the two skin print receiving areas 41, 41b can be concealed by the slide 10 in the first position of the slide 10, exposed in the second position of the slide 10 and again concealed by the slide 10 in the second position of the slide 10. in the third p...

no. 3 example

[0114] Figure 21 The lower part 32' of the main body 3 of the housing 2 of the third embodiment of the present disclosure is shown. By comparison Figure 21 and figure 2 The lowermost part shown in can be compared with the lower part 32' of the third embodiment and the lower part 32 of the first embodiment. Figure 20 A substrate 4' used in the third embodiment is shown. This is the same as Figure 4 Substrate 4 of the first embodiment is shown for comparison.

[0115] There are three main differences between the lower portion 32' of the third embodiment and the lower portion 32 of the first embodiment.

[0116] First, in the third embodiment, the spatial relationship of the piercing members 91', 92' is different from that in the first embodiment. In particular, the piercing members 91', 92' are spaced farther apart in the third embodiment than the piercing members 91, 92 of the first embodiment. Preferably, the piercing members are spaced apart by a distance of ...

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PUM

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Abstract

A device for receiving and analysing a sample, wherein the analysing involves use of a solution. The device comprises: a sample receiving portion for receiving a sample to be analysed; and a solution capsule having a sealed configuration in which the solution capsule is sealed and a release configuration in which contents of the solution capsule are released via a flow path that provides fluid communication between the solution capsule and the sample receiving portion. The device further comprises a bistable release mechanism comprising an actuator wherein the bistable release mechanism releases only in the event that a force applied to the actuator reaches a threshold force and wherein actuation of the actuator results in one-way conversion of the solution capsule from the sealed configuration into the release configuration.

Description

Background technique [0001] Imprints left by the friction ridges of human skin, such as the skin of a human finger, contain information about a person's identity. It is well known that the appearance of an impression of a person's finger, known as a fingerprint, is unique to each person and can be used to confirm a person's identity. The appearance of the imprint of the skin of other body parts may also be unique to each individual and thus may also be used to confirm a person's identity. Such impressions of human skin, when not specific to the skin of a human finger, may be referred to as skin prints. [0002] In addition to the appearance of the imprint left by the human skin, the imprint may contain chemical species which themselves can be detected to obtain additional information. [0003] For example, when a person ingests a substance (such as by ingestion, inhalation, or infusion), the substance can be metabolized by the body to produce secondary substances called meta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/558G01N33/53
CPCG01N33/5302G01N33/54388A61B5/1172A61B5/14517A61B5/4266A61B5/4833A61B5/4845A61B5/6826A61B10/0064B01L3/5023G01N33/536G01N33/94B01L2200/0689B01L2300/0816B01L2400/0406B01L2400/065B01L2400/0683G01N33/54373
Inventor J·约翰逊M·赫德森
Owner INTELLIGENT FINGERPRINTING