CN211505231U

CN211505231U - Multi-sample detection device

Info

Publication number: CN211505231U
Application number: CN201922069872.4U
Authority: CN
Inventors: 姜智琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-04
Filing date: 2019-11-26
Publication date: 2020-09-15
Anticipated expiration: 2029-11-26
Also published as: TWM579278U

Abstract

The utility model relates to a multi-sample detection device, in particular to a detection device which uses a fixing piece to stabilize a delivery and guide pipe material and a detection test piece, does not cause the overflow of detection liquid and can detect a plurality of same or different detected items and detected concentrations thereof; the utility model comprises a delivery pipe, a first test piece, a first fixing piece and a solution pipe; the fixing part is arranged to fix the conveying and guiding pipe and the detection test block, so that the detection test block can be stably attached to the conveying and guiding pipe, and the detected liquid flows in the through groove and the through hole in the conveying and guiding pipe and is absorbed by the detection test block without overflowing.

Description

Multi-sample detection device

Technical Field

The present invention relates to a detecting device, and more particularly to a multi-sample detecting device using a fixing member to stabilize a tube and a test strip without overflowing a detecting liquid, and capable of detecting a plurality of same or different detected items and detected concentrations thereof.

Background

Detection technology plays a very important role in the medical system or plant cultivation field today, and can qualitatively or quantitatively measure the changes of various biological indicators to provide important information reference for disease diagnosis or drug treatment for inspectors or medical staff; most of the test strips in the market at present allow the testers to obtain the test result by visual inspection based on the qualitative design principle, for example, taiwan patent No. M474135, "test strip for rapid detection of degenerative arthritis" for detecting a urine specimen, the test strip for rapid detection comprises a substrate, a detection result layer disposed on the substrate, a water absorption layer connected to the substrate and covering the detection result layer, an antibody release layer connected to the substrate and covering the detection result layer, and a specimen placement layer connected to the substrate and covering the antibody release layer; the detection result layer comprises a result display section and a control section, the antibody release layer comprises a plurality of detection complexes, and the detection complexes respectively comprise a colloidal gold particle and a plurality of cartilage oligomeric matrix protein polyclonal antibodies; however, the adhesion between the substrate and each detection layer provided in this patent is insufficient, and there is a risk of peeling or peeling.

In addition, taiwan patent No. I561820, "upper and lower digestive tract cancer screening test kit, and its sampling solution and sampling method" is also described, which mainly comprises a sample bottle, a test cassette, and a sampling solution. The test kit is provided with an antibody and colloidal gold compound which can be combined with occult blood in excrement and helicobacter pylori, and comprises a sample tank unit and a test tank unit. The test slot unit is provided with a first result area, a second result area and at least one control area which is provided with a control antibody capable of being combined with the antibody and the colloidal gold compound. The device further comprises a sample bottle, a test box and a sampling liquid contained in the sample bottle. The bottle comprises a bottle body, a bottle cap which can be opened and covered on the bottle body, and a bottle brush which extends downwards from the bottle cap. The bottle cap is provided with a cap body which can allow liquid to flow out and a cap head which is arranged on the cap body in an openable mode. The bottle brush is in a hollow column shape and is inserted into the sampling liquid, so that the sampling liquid can flow out of the cover body through the middle of the bottle brush; however, the test strip disclosed in the above patent can only detect a single item, and cannot detect a plurality of different items simultaneously; in addition, the sampling liquid is dripped into the first sample groove of the sample groove unit from the sample bottle, so that the defect that the detection precision is reduced because the sampling liquid is easy to overflow exists; therefore, how to effectively enhance the adhesion strength between the substrate and each detection layer by means of innovative hardware design, and simultaneously detect the content and concentration of multiple identical or different sample items by means of a plurality of different reaction units is still a problem that developers and related researchers in related industries such as manufacturing and selling of test pieces need to continuously strive to overcome and solve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a many samples detection device promptly, especially indicate one kind and use the firm defeated guide tube material of mounting and test strip and do not make the test solution spill over, and the many samples detection device of the multiple same or different examined item of detectable and examined concentration simultaneously, mainly borrow the hard design by setting up the fixed defeated guide tube material of at least one mounting and test strip, effectively make test strip can stabilize attached on defeated guide tube material, and by the groove of wearing and through-hole internal flow of liquid in defeated guide tube material and by the test strip absorption and be unlikely to spill over, reach really that defeated guide tube material and test strip can fix easy and firm combination, and detect main advantages such as multiple the same or different examined item and examined concentration simultaneously.

The technical means adopted by the utility model are as follows.

In order to achieve the above-mentioned objective, the present invention provides a multi-sample detecting device, which at least comprises a conduit, a first detecting test piece, a first fixing member, and a solution tube; the pipe material for transportation and guide comprises a through groove, a through hole and a first plane, wherein one end part of the through groove is connected with one end part of the pipe material for transportation and guide, the other end part of the through groove is connected with the through hole, and the first plane is one end surface of the pipe material for transportation and guide; the first test piece is attached to the first plane and comprises a reaction film with a plurality of reaction units and an adsorption film, wherein the adsorption film is arranged adjacent to the reaction film, and each reaction unit comprises a reaction antibody; the first fixing member is sleeved on the transmission and conduction pipe and the first detection test piece, and the first fixing member is sleeved on the other end of the transmission and conduction pipe corresponding to one end of the transmission and conduction pipe penetrating the groove; the solution pipe is sleeved on the end part of the pipe material for conveying and guiding provided with the through groove and the first detection test piece.

The multi-sample testing device as described above, wherein the other end face of the conduit tube opposite to the first plane is a second plane.

The multi-sample detecting device as described above, wherein the first fixing member includes a first sleeve opening, and the first sleeve opening is sleeved with the conduit and the first detecting test piece.

The multi-sample detecting device as described above, wherein a second test strip can be further attached to the second plane.

The multi-sample detecting device as described above, wherein the solution tube further comprises a sleeve portion and a cover member covering the inner sidewall of the sleeve portion.

The multi-sample detecting device as described above, wherein the cover member includes a ring portion and a protrusion portion, the ring portion is disposed around the protrusion portion, and the protrusion portion is correspondingly disposed on the inner sidewall of the engaging portion.

In the multi-sample detecting device, a second fixing member may be further disposed between the conducting tube and the solution tube.

The multi-sample detecting device as described above, wherein the second fixing member includes a second sleeve opening sleeved on the conduit tube, and an outer tube extending to the solution tube.

The multi-sample detecting device as described above, wherein the first detecting strip may further be covered with a filter membrane comprising a plurality of drip marks, and the positions of the drip marks correspond to the positions of the reaction units.

In the multi-sample detection device, the filter membrane may further be covered with a kit having a plurality of through holes, and the positions of the through holes correspond to the positions of the drip marks.

Therefore, the utility model discloses produced technological effect: the utility model discloses a many samples detection device mainly borrows by setting up the hard design of the fixed defeated pipe material of an at least mounting and test strip, effectively makes test strip can stabilize attached on defeated pipe material, and is measured the groove of wearing and the through-hole internal flow of liquid in defeated pipe material and is absorbed and be unlikely to overflow by test strip, reaches defeated pipe material and test strip really and can fix easy and firm combination to and detect main advantages such as multiple the same or different item under examination and the concentration under examination simultaneously.

Drawings

FIG. 1: the utility model discloses the overall device appearance schematic diagram of one of them preferred embodiment of many sample detection device.

FIG. 2: the utility model discloses the overall device of many sample detection device one of which preferred embodiment decomposes the sketch map.

FIG. 3: the utility model discloses the whole device section schematic diagram of one of them preferred embodiment of many sample detection device.

FIG. 4: the utility model discloses its whole device section sketch map of two preferred embodiments of many sample detection devices.

FIG. 5: the utility model discloses solution pipe appearance sketch map of its two preferred embodiments of many sample detection device.

FIG. 6: the utility model discloses the whole device outward appearance sketch map of its three preferred embodiments of many sample detection devices.

FIG. 7: the utility model discloses the whole device section sketch map of its four preferred embodiments of many sample detection devices.

FIG. 8: the utility model discloses the whole device section sketch map of its five preferred embodiments of many sample detection devices.

Description of the figure numbers:

10 transfer pipe

11 through groove

12 through hole

13 first plane

14 second plane

20 first test piece

21 reaction film

211 reaction unit

2111 reactive antibody

22 adsorption film

23 Filter Membrane

231 drip mark

2311 sign marker

2312 line of marking

24 set

241 through hole

30 first fixing member

31 first sleeve mouth

40 solution pipe

41 nesting part

42 cover member

421 ring part

422 convex part

50 second test strip

51 second reaction film

511 second reaction unit

5111 second reactive antibody

60 second fixing member

61 second sleeve opening

62 outer tube

70 drop tube under test

71 first liquid outlet

72 test solution.

Detailed Description

First, please refer to fig. 1 to 3, which are an overall device appearance schematic diagram, an overall device decomposition schematic diagram, and an overall device cross-sectional schematic diagram of one preferred embodiment of the multi-sample detecting device of the present invention, wherein the multi-sample detecting device 1 of the present invention at least includes a conduit 10, a first test strip 20, a first fixing member 30, and a solution tube 40.

The conduit material 10 includes a through slot 11, a through hole 12, and a first plane 13, wherein one end of the through slot 11 is connected to one end of the conduit material 10, and the other end of the through slot 11 is connected to the through hole 12, and the first plane 13 is an end surface of the conduit material 10; in addition, the other end face of the catheter 10 opposite to the first plane 13 is a second plane 14; in a preferred embodiment of the present invention, the conducting tube 10 in the form of a transparent tube includes the through groove 11, the through hole 12 and the first plane 13, and the other end opposite to the first plane 13 is the second plane 14, wherein the through groove 11 is disposed inside the conducting tube 10, one end of which is connected to one end of the conducting tube 10, and the other end is connected to the through hole 12, and the two corresponding ends of the through hole 12 respectively contact the first plane 13 and the second plane 14.

The first test strip 20 is attached to the first plane 13, the first test strip 20 includes a reaction film 21 having a plurality of reaction units 211, and an adsorption film 22, the adsorption film 22 is disposed adjacent to the reaction film 21, and each reaction unit 211 includes a reaction antibody 2111; in a preferred embodiment of the present invention, the first test strip 20 made of water-absorbing material and attached to the first plane 13 is formed by disposing the reaction film 21 and the adsorption film 22 adjacent to each other, and the reaction film 21 is disposed with three reaction units 211, each reaction unit 211 includes a reaction antibody 2111, wherein the reaction antibodies 2111 of the three reaction units 211 can be the same or different, and are mainly provided for simultaneously detecting one or more of the same or different detected items, such as pesticide residue of vegetables, bacteria content of water, feces bacteria content or urine test pregnancy.

A first fixing member 30, which is sleeved on the other end of the conduit 10 corresponding to the through groove 11; in addition, the first fixing member 30 includes a first sleeve opening 31, and the first sleeve opening 31 is provided for the catheter 10 to be sleeved therein; in a preferred embodiment of the present invention, the first fixing member 30 has a first opening 31 near one end of the conduit 10, the first opening 31 is corresponding to the through groove 11 and is sleeved on the other end of the conduit 10, and the first fixing member 30 can be sleeved on the first test strip 20 attached to the first plane 13, so as to firmly attach the first test strip 20 to the conduit 10 without falling off.

The solution pipe 40 is sleeved on the end of the conduit pipe 10 provided with the through groove 11; in a preferred embodiment of the present invention, the solution tube 40 is a sleeve having a sleeve portion 41 (see fig. 4), wherein the solution tube 40 is used to store a certain amount of the measured liquid (not shown), and the end portion of the conduit material 10 having the through groove 11 is sleeved in the solution tube 40 through the sleeve portion 41.

That is, when the test of the related item to be tested is to be performed, firstly, the tested liquid stored in the solution tube 40 can flow into the through hole 12 through the through groove 11 because the conduit material 10 inclines towards the first fixing member 30, until the through hole 12 is filled with the tested liquid and then absorbed by the first test strip 20 with water absorption property; then, the sample solution will continue to flow toward the reaction membrane 21 and enter the reaction unit 211 to combine and react with the reaction antibody 2111; finally, the reaction unit 211 shows different chromaticities according to the amount of the combination of the tested solution and the reaction antibody 2111, and a tester can detect the content concentration of the tested solution by detecting whether the related items are normal or not according to the chromaticities shown by the reaction antibody 2111.

In addition, a second test strip 50 can be further attached to the second plane 14, the second test strip 50 includes a second reaction film 51 having a plurality of second reaction units 511, and each of the second reaction units 511 includes a second reaction antibody 5111, wherein the second reaction antibodies 5111 of the three second reaction units 511 can be the same or different, and mainly provide for simultaneously detecting one or more of the same or different detected items, such as pesticide residue of vegetables, bacteria content of water, feces bacteria content, or urine test pregnancy; please refer to fig. 4, which is a schematic cross-sectional view of the whole device and fig. 5 of the multi-sample detecting device according to two preferred embodiments of the present invention, in which the second test strip 50 configured in the same way as the first test strip 20 is attached to the second plane 14 of the conducting/transporting tube 10, the detected liquid flowing out from the solution tube 40 fills the through hole 12 and can be absorbed by the first test strip 20 and the second test strip 50, and finally combines and reacts with the reactive antibody 2111 on the first test strip 20 and the second reactive antibody 5111 on the second test strip 50 to detect the related detected items and content concentrations, and the double-sided detection method can more easily detect the chromaticity variation of the detected items.

Furthermore, the solution pipe 40 can further include a sleeve portion 41, and a cover member 42 sleeved on the inner sidewall of the sleeve portion 41, wherein the cover member 42 includes a ring portion 421 and a protrusion portion 422, the ring portion 421 is disposed around the protrusion portion 422, and the protrusion portion 422 is correspondingly disposed on the inner sidewall of the sleeve portion 41; please refer to fig. 5, which is a schematic view of the appearance of the solution tube according to two preferred embodiments of the multi-sample detecting device of the present invention, wherein the solution tube 40 is formed by combining the engaging portion 41 and the cover member 42, the cover member 42 is sleeved on the inner sidewall of the engaging portion 41, the cover member 42 includes the ring portion 421 and the protrusion portion 422, the ring portion 421 is annularly disposed around the protrusion portion 422, and the protrusion portion 422 is correspondingly covered on the inner sidewall of the engaging portion 41; when the solution tube 40 with the liquid to be measured stored therein is not sleeved on the conduit pipe 10, the cover member 42 can be covered on the sleeve portion 41 to achieve a sealing effect, so as to prevent the liquid to be measured from leaking out.

In addition, a second fixing member 60 is further sleeved between the catheter 10 and the solution tube 40, wherein the second fixing member 60 comprises a second sleeve opening 61 sleeved on the catheter 10 and an outer tube 62 extending to the solution tube 40; please refer to fig. 4 and fig. 6 together, which are schematic diagrams illustrating an appearance of an overall device of the multi-sample detecting device of the present invention, wherein the second fixing member 60 is disposed between the conducting tube 10 and the solution tube 40, and one end of the second fixing member 60 near the conducting tube 10 is provided with the second sleeve 61, the second sleeve 61 is sleeved on the end of the conducting tube 10 having the through groove 11, that is, the second fixing member 60 has the same function as the first fixing member 30, and is used to firmly attach the first test strip 20 and/or the second test strip 50 to the conducting tube 10 without falling off, and the other end of the second fixing member 60 opposite to the second sleeve 61 is provided with the outer tube 62 extending to the solution tube 40, wherein the outer tube 62 can extend to the position 3/4 inside the solution tube 40, the liquid to be tested in the solution tube 40 is sucked out by the siphon principle, and reaches the first test strip 20 and/or the second test strip 50 through the through groove 11 and the through hole 12 to test the related items to be tested and the content concentration.

Referring to fig. 7, which is a schematic cross-sectional view of the multi-sample detecting device according to the fourth preferred embodiment of the present invention, the first detecting test piece 20 can be further covered with a filter membrane 23 including a plurality of instillation marks 231, and the positions of the instillation marks 231 correspond to the positions of the reaction units 211; in addition, the filter 23 can be further covered with a sleeve 24 with a plurality of through holes 241, and the positions of the through holes 241 correspond to the positions of the drip marks 231; in an embodiment of the present invention, the filter membrane 23 covers the first test strip 20, the filter membrane 23 can effectively filter the impurities contained in the measured liquid 72, the filter membrane 23 is provided with the instillation mark 231, and the position of the instillation mark 231 corresponds to the position of the reaction unit 211; in addition, the dripping mark 231 may be a colored sign mark 2311 or a marking line 2312, and the sign mark 2311 may be a circular mark, a triangular mark, a square mark, a cross mark or a star mark, which is helpful for a first liquid outlet 71 of a tested liquid dropper 70 to be directly and accurately aligned, so that the tested liquid 72 is dripped into the tested liquid to directly correspond to the reaction unit 211 for absorption.

In addition, the first test strip 20 can be further covered with a filter 23 comprising a plurality of dripping marks 231; in addition, the filter 23 can be further covered with a sleeve 24 with a plurality of through holes 241, and the positions of the through holes 241 correspond to the positions of the drip marks 231; please refer to fig. 8, which is a schematic cross-sectional view of the whole device of the multi-sample detecting device according to the fifth preferred embodiment of the present invention, wherein the first detecting test piece 20 is covered with the filter membrane 23, the filter membrane 23 can effectively filter the impurities contained in the detected liquid, the filter membrane 23 is provided with the instillation mark 231, and the position of the instillation mark 231 corresponds to the position of the reaction unit 211; in addition, the filter 23 can also cover the kit 24, and the kit 24 is provided with a through hole 241 corresponding to the positions of each drip mark 231 and each reaction unit 211, and each through hole 241 is favorable for detecting the chromaticity change of the reaction unit 211.

As can be seen from the above description, the multi-sample detecting device of the present invention has the following advantages compared to the prior art.

The utility model discloses a many samples detection device mainly borrows by setting up the hard design of the fixed defeated pipe material of an at least mounting and test strip, effectively makes test strip can stabilize attached on defeated pipe material, and is measured the groove of wearing and the through-hole internal flow of liquid in defeated pipe material and is absorbed and be unlikely to overflow by test strip, reaches defeated pipe material really and test strip can fix easy and firm combination to and detect the main advantages such as multiple difference measured project and the concentration of being examined simultaneously.

Claims

1. A multiple sample testing device, comprising at least:

the pipe conveying and guiding material (10) comprises a through groove (11), a through hole (12) and a first plane (13), one end part of the through groove (11) is connected with one end part of the pipe conveying and guiding material (10), the other end part of the through groove (11) is connected with the through hole (12), and the first plane (13) is one end surface of the pipe conveying and guiding material (10);

a first test strip (20) attached to the first plane (13), wherein the first test strip (20) includes a reaction film (21) having a plurality of reaction units (211), and an adsorption film (22), the adsorption film (22) is disposed adjacent to the reaction film (21), and each reaction unit (211) includes a reaction antibody (2111);

the first fixing piece (30) is sleeved on the transmission and guide pipe (10) and the first detection test piece (20), and the first fixing piece (30) is sleeved on the other end part of the transmission and guide pipe (10) corresponding to one end of the transmission and guide pipe (10) of the through groove (11); and

a solution tube (40) sleeved on the end of the conduit (10) provided with the through groove (11) and the first test piece (20).

2. The device for detecting multiple samples according to claim 1, wherein the other end surface of the conduit (10) opposite to the first plane (13) is a second plane (14), and a second test strip (50) is attached to the second plane (14).

3. The device for detecting multiple samples according to claim 1, wherein the first fixing member (30) comprises a first opening (31), and the first opening (31) is engaged with the conduit (10) and the first test strip (20).

4. The device according to claim 1, wherein the solution tube (40) comprises a sleeve portion (41), and a cover member (42) fitted to an inner side wall of the sleeve portion (41).

5. The device for detecting multiple samples according to claim 4, wherein the cover member (42) comprises a ring portion (421) and a protrusion portion (422), the ring portion (421) is disposed around the protrusion portion (422), and the protrusion portion (422) is correspondingly disposed on the inner sidewall of the engaging portion (41).

6. The device for detecting multiple samples according to claim 1, wherein a second fixing member (60) is disposed between the catheter (10) and the solution tube (40).

7. The device according to claim 6, wherein the second fixing member (60) comprises a second opening (61) for receiving the catheter (10) and an outer tube (62) extending to the solution tube (40).

8. The device for detecting multiple samples according to claim 1, wherein the first test strip (20) is covered with a filter membrane (23) comprising a plurality of dripping marks (231), and the positions of the dripping marks (231) correspond to the positions of the reaction units (211).

9. The multiple sample testing device according to claim 8, wherein said drip mark (231) is a colored symbol mark (2311) or a marking line (2312).

10. The device for detecting multiple samples according to claim 8, wherein the filter membrane (23) is covered with a sleeve member (24) having a plurality of through holes (241), and the positions of the through holes (241) correspond to the positions of the drip marks (231).