CN211043277U - Gold-labeled reagent strip device - Google Patents
Gold-labeled reagent strip device Download PDFInfo
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- CN211043277U CN211043277U CN201921901760.4U CN201921901760U CN211043277U CN 211043277 U CN211043277 U CN 211043277U CN 201921901760 U CN201921901760 U CN 201921901760U CN 211043277 U CN211043277 U CN 211043277U
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- reagent strip
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- pipe
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Abstract
The utility model belongs to the technical field of medical instrument, especially, relate to a novel gold-labeled reagent strip device. Comprises a liquid containing sleeve, a connector, a fixed thread sleeve, a reagent strip containing inner sleeve, a sampling rod and a liquid containing pipe; the liquid containing sleeve is sleeved at the upper part of the connector; the upper end of the fixed thread sleeve is sleeved outside the external thread connected with the liquid containing sleeve and the connector, and the lower end of the fixed thread sleeve is connected with the liquid containing pipe; the upper end of the sampling rod is inserted into the bottom of the connector and fixedly connected with the connector; the reagent strip containing inner sleeve is arranged in the liquid containing pipe and is clamped at the upper part of the liquid containing pipe. The preparation is simpler, the operation is more convenient, the detection efficiency is higher, and the pollution of the gold-labeled reagent strip in the process that the reagent flows down from the upper part is more effectively avoided, so that the detection result is influenced.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a novel gold-labeled reagent strip device.
Background
The gold-labeled reagent strip device is a common device for fixing the gold-labeled reagent strip, and most of the gold-labeled reagent strip devices in the prior art are used for completing detection by exposing the gold-labeled reagent strip outside and performing titration. The gold-labeled reagent strip device has larger detection error, and the sample to be detected needs to be moved out for titration, thereby being easy to cause pollution. The applicant applied for a first generation gold-labeled reagent strip device in 2018, patent No. 2018203083921, but in the practical application process, the device is found to contain a small amount of liquid, and because the reagent strip containing devices are arranged on the inner tube wall, the gold-labeled reagent strip is very inconvenient to install, and only one reagent strip containing device can be designed in each gold-labeled reagent strip device, so that the use efficiency is low, and when the detection liquid drips from the upper end, the detection liquid often directly drips on the gold-labeled reagent strip, so that the gold-labeled reagent strip is polluted without detection.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel gold-labeled reagent strip device.
In order to achieve the above purpose, the specific technical scheme of the utility model is that: a gold-labeled reagent strip device comprises a liquid containing sleeve, a connector, a fixed thread sleeve, a reagent strip containing inner sleeve, a sampling rod and a liquid containing pipe; the liquid containing sleeve is sleeved at the upper part of the connector; the upper end of the fixed thread sleeve is sleeved outside the external thread connected with the liquid containing sleeve and the connector, and the lower end of the fixed thread sleeve is connected with the liquid containing pipe; the upper end of the sampling rod is inserted into the bottom of the connector and fixedly connected with the connector; the reagent strip containing inner sleeve is arranged in the liquid containing pipe and is clamped at the upper part of the liquid containing pipe; the inner diameter of the upper part of the liquid containing pipe is larger than the outer diameter of the reagent strip containing inner sleeve, and the inner diameter of the lower part of the liquid containing pipe is smaller than the outer diameter of the reagent strip containing inner sleeve; the reagent strip holds interior cover and is used for joint gold mark reagent strip.
Further, the connector comprises a breaking part, a dropping liquid pipe and an external thread body; the breaking part is arranged at the upper part of the external thread body and is communicated with the dropping liquid pipe through the easy crease; the dropping tube is arranged in the external thread body and is used for communicating the liquid containing sleeve with the liquid containing tube after the breaking part is broken.
Furthermore, the internal thread on the inner side of the upper part of the fixed thread bush is in threaded connection with the external thread on the outer side of the external thread body; the internal thread on the inner side of the upper part of the fixed thread sleeve is of an internal reducing structure from bottom to top; the lower part of the fixed thread sleeve is in threaded matching connection with the upper part of the liquid containing pipe.
Furthermore, the reagent strip holds the endotheca outside and sets up at least one and is used for the reagent strip cardboard of the inserted fretwork of gold mark reagent strip.
Further, the reagent strip cardboard is vertical bar design.
Further, the reagent strip clamping plate is in a transverse ring shape.
Furthermore, a reagent strip containing inner sleeve clamping sleeve extending upwards is arranged at the joint of the lower part of the liquid containing pipe and the upper part of the liquid containing pipe.
Furthermore, the outer side of the bottom of the reagent strip containing inner sleeve is also provided with a rubber ring for sealing.
The utility model discloses compare prior art's beneficial effect is: the reagent detection operation is more convenient through the design of the connector, when the detection is needed, the detection liquid can flow into the liquid containing pipe from the dropping liquid pipe by breaking the breaking part, and then the gold-labeled reagent strip device is horizontally placed according to the requirement, so that the detection can be completed by contacting the detection liquid with the gold-labeled reagent strip; through the design of the fixed thread sleeve structure, the liquid containing sleeve and the connector are fixed through the upper part of the fixed thread sleeve, and the lower end of the fixed thread sleeve is matched with the thread of the liquid containing pipe, so that the fixed thread sleeve is connected with the liquid containing pipe; the design of the reagent strip containing inner sleeve structure enables the gold-labeled reagent strips to be taken out for insertion when being inserted and placed, the operation is more convenient, the reagent strip clamping plate is designed on the outer side of the reagent strip containing inner sleeve, so that a plurality of designs are convenient to carry out, a plurality of gold-labeled reagent strips are inserted into one gold-labeled reagent strip device, and the gold-labeled reagent strips can be effectively prevented from being polluted in the process that reagents flow down from the upper part, so that the detection is influenced; make simpler, it is more convenient to operate, and it is higher to hold multiple gold mark reagent strip detection efficiency simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the unassembled structure of the present invention.
Description of reference numerals: 1. a liquid containing sleeve; 2. a connector; 2.1, a breaking part; 2.2, easy breaking; 2.3, an external thread body; 2.4, a dropping liquid tube; 3. fixing the threaded sleeve; 4. the reagent strip is provided with an inner sleeve; 4.1, reagent strip clamping plate; 4.2, rubber rings; 5. a sampling rod; 6. a liquid containing pipe; 6.1, the upper part of the liquid containing pipe; 6.2, the lower part of the liquid containing pipe; 6.3, the reagent strip contains an inner sleeve cutting sleeve.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings required in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts, and the technical solution directly obtained from these drawings shall also belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a gold-labeled reagent strip device includes a liquid containing sleeve 1 made of transparent flexible tube material, a connector 2, a fixed thread sleeve 4, a reagent strip containing inner sleeve 5, a sampling rod 5 and a transparent plastic liquid containing tube 6; the liquid containing sleeve 1 is sleeved at the upper part of the connector 2, after the connector 2 is inserted into the upper end of the liquid containing pipe 6, the upper end of the fixed threaded sleeve 3 is sleeved at the outer side of the external thread of the liquid containing sleeve 1 connected with the connector 2, and the lower end of the fixed threaded sleeve 3 is in threaded connection with the liquid containing pipe 6; the sampling rod 5 is preferably made of a plastic hollow pipe, the upper end of the sampling rod is inserted into the bottom of the connector 2 and fixedly connected with the bottom of the connector, and the lower end of the sampling rod extends into the liquid containing pipe 6; the reagent strip containing inner sleeve 4 is arranged in the liquid containing pipe 6 and is clamped in the upper part 6.1 of the liquid containing pipe; the inner diameter of the upper part 6.1 of the liquid containing pipe is larger than the outer diameter of the reagent strip containing inner sleeve 4, and the inner diameter of the lower part 6.2 of the liquid containing pipe is smaller than the outer diameter of the reagent strip containing inner sleeve 4; the reagent strip containing inner sleeve 4 is used for clamping the gold-labeled reagent strip. The connector 2 comprises a breaking part 2.1, a dropping liquid pipe 2.4 and an external thread body 2.3; the breaking part 2.1 is arranged at the upper part of the external thread body 2.3 and is communicated with the dropping liquid pipe 2.4 through the easy crease 2.2; the liquid dropping pipe 2.4 is arranged in the external thread body 2.3 and is used for communicating the liquid containing sleeve 1 with the liquid containing pipe 6 after the breaking part 2.1 is broken.
In order to enable the liquid containing sleeve 1 to be connected with the connector 2 more conveniently and quickly, the gold-labeled reagent strip device is manufactured more quickly, the liquid containing sleeve 1 is prevented from being sleeved outside the connector 2 to the limit, and further, the internal thread on the inner side of the upper part of the fixed thread sleeve 3 is in threaded connection with the external thread on the outer side of the external thread body 2.3; the internal thread on the inner side of the upper part of the fixed threaded sleeve 3 is of an internal reducing structure from bottom to top, namely, the liquid containing sleeve 1 is continuously pressed along with the fastening of the thread, so that the liquid containing sleeve 1 and the connector 2 are further fixed; the lower part of the fixed thread sleeve 3 is in thread matching connection with the upper part of the liquid containing pipe 6.
In order to make whole device manufacturing cost lower, it is more convenient that gold mark reagent strip inserts, and is further, the reagent strip holds the endotheca outside and sets up 6 for in the reagent strip cardboard of gold mark reagent strip inserting the fretwork, preferred, reagent strip cardboard both sides form the draw-in groove, the centre is hollow out construction, thereby in the draw-in groove is inserted to gold mark reagent strip both sides, centre and external intercommunication are convenient for insert. Through the design of 6 reagent strip cardboard to hold 6 reagent strip cardboards of formation outside the endotheca at the reagent strip, can place multiple different types of gold mark reagent strip in the use, thereby once only accomplish multiple detection, improve detection efficiency.
Further, it is preferred that the reagent strip card 4.1 is of a vertical strip design.
Further, the reagent strip clamping plate 4.1 is in a transverse ring shape.
In order to prevent the detection liquid from dripping on the side wall of the liquid containing pipe 6 in the dripping process, the lower end of the liquid dripping pipe 2.4 is further designed to be tightly attached to the sampling rod 5, so that the dripped detection liquid drips along the sampling rod 5.
In order to enable the bottom of the reagent strip containing inner sleeve 4 to form sealing with the liquid containing pipe 6 after the reagent strip containing inner sleeve is placed in the liquid containing pipe 6, and to better avoid the detection liquid from polluting the reagent strip in the inversion process, a clamping sleeve 6.3 of the reagent strip containing inner sleeve extending upwards is arranged at the joint of the lower part 6.2 of the liquid containing pipe and the upper part 6.1 of the liquid containing pipe.
For the better sealed of realizing that the reagent strip holds endotheca 4 and flourishing liquid pipe 6, further, hold on the bottom lateral wall of endotheca 4 at the reagent strip, be provided with the draw-in groove that is used for joint rubber circle 4.2, rubber circle 4.2 card is in the draw-in groove to realize that the installation of rubber circle 4.2 is fixed. In the using process, after the reagent strip containing inner sleeve 4 is inserted into the liquid containing pipe 6, the rubber ring 4.2 and the inner side of the pipe wall of the liquid containing pipe 6 are extruded to form sealing.
The utility model discloses theory of operation and working process: the detection agent is packaged in the liquid containing sleeve 1, the liquid containing sleeve 1 is sleeved at the upper end of the connector 2 in the preparation process, and then the liquid containing sleeve 1 is screwed and fixed through the fixed threaded sleeve 3 sleeved on the outer side, so that the internal thread on the upper part of the fixed threaded sleeve 3 is matched with the external thread on the outer side of the external thread body 2.3, and the liquid containing sleeve 1 is packaged and fixed; in inserting reagent strip cardboard 4.1 respectively with the gold mark reagent strip that needs detect, then hold endotheca 4 with the reagent strip and put into the flourishing liquid pipe upper portion 6.1 of flourishing liquid pipe 6, then fix the bottom screw thread of fixed thread cover 3 in the upper end of flourishing liquid pipe 6 again, the bottom that the reagent strip held endotheca 4 this moment cup joints and holds the endotheca cutting ferrule 6.3 outside at the reagent strip, and the lateral wall formation extrusion seal of rubber circle 4.2 and flourishing liquid pipe 6 simultaneously. When needing to detect, hold the rupture portion 2.1 in the liquid containing sleeve 1 with the hand, then break the rupture portion 2.1 along easy crease 2.2, extrude liquid containing sleeve 1, detect liquid in the liquid containing sleeve 1 can flow into in liquid containing pipe 6 from dropping liquid pipe 2.4, when needing to carry out other detections, glue with sampling rod 5 and detect the detection liquid, and when needing to carry out the gold mark reagent strip and detect, stand upside down the gold mark reagent strip device, detect the liquid and will flow into the upper portion of liquid containing pipe 6, because dropping liquid pipe 2.4 is very thin, consequently detect the liquid and can not flow back yet, and the detection liquid of inversion can dip the gold mark reagent strip, the gold mark reagent strip will automatic siphon simultaneously, after the siphon is accomplished, keep flat the gold mark reagent strip device, see the gold mark reagent strip through liquid containing pipe 6, thereby reachd the testing result.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a gold mark reagent strip device which characterized in that: comprises a liquid containing sleeve, a connector, a fixed thread sleeve, a reagent strip containing inner sleeve, a sampling rod and a liquid containing pipe; the liquid containing sleeve is sleeved at the upper part of the connector; the upper end of the fixed thread sleeve is sleeved outside the external thread connected with the liquid containing sleeve and the connector, and the lower end of the fixed thread sleeve is connected with the liquid containing pipe; the upper end of the sampling rod is inserted into the bottom of the connector and fixedly connected with the connector; the reagent strip containing inner sleeve is arranged in the liquid containing pipe and is clamped at the upper part of the liquid containing pipe; the inner diameter of the upper part of the liquid containing pipe is larger than the outer diameter of the reagent strip containing inner sleeve, and the inner diameter of the lower part of the liquid containing pipe is smaller than the outer diameter of the reagent strip containing inner sleeve; the reagent strip holds interior cover and is used for joint gold mark reagent strip.
2. The gold-labeled reagent strip apparatus according to claim 1, characterized in that: the connector comprises a breaking part, a dropping liquid pipe and an external thread body; the breaking part is arranged at the upper part of the external thread body and is communicated with the dropping liquid pipe through the easy crease; the dropping tube is arranged in the external thread body and is used for communicating the liquid containing sleeve with the liquid containing tube after the breaking part is broken.
3. The gold-labeled reagent strip apparatus according to claim 1, characterized in that: the internal thread on the inner side of the upper part of the fixed thread sleeve is in threaded connection with the external thread on the outer side of the external thread body; the internal thread on the inner side of the upper part of the fixed thread sleeve is of an internal reducing structure from bottom to top; the lower part of the fixed thread sleeve is in threaded matching connection with the upper part of the liquid containing pipe.
4. The gold-labeled reagent strip apparatus according to claim 1, characterized in that: the reagent strip holds the endotheca outside and sets up at least one and is used for the reagent strip cardboard of the fretwork of gold mark reagent strip male.
5. The gold-labeled reagent strip apparatus according to claim 1, characterized in that: the reagent strip cardboard is vertical bar design.
6. The gold-labeled reagent strip apparatus according to claim 1, characterized in that: the reagent strip cardboard is horizontal annular.
7. The gold-labeled reagent strip apparatus according to any one of claims 1 to 6, characterized in that: the connection part of the lower part of the liquid containing pipe and the upper part of the liquid containing pipe is provided with a clamping sleeve for containing an inner reagent strip extending upwards.
8. The gold-labeled reagent strip apparatus according to claim 7, wherein: the outer side of the bottom of the reagent strip containing inner sleeve is also provided with a rubber ring for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901760.4U CN211043277U (en) | 2019-11-06 | 2019-11-06 | Gold-labeled reagent strip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901760.4U CN211043277U (en) | 2019-11-06 | 2019-11-06 | Gold-labeled reagent strip device |
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| Publication Number | Publication Date |
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| CN211043277U true CN211043277U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921901760.4U Active CN211043277U (en) | 2019-11-06 | 2019-11-06 | Gold-labeled reagent strip device |
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| CN (1) | CN211043277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281510A (en) * | 2021-07-23 | 2021-08-20 | 深圳市中科先见医疗科技有限公司 | Antigen colloidal gold kit for rapid virus diagnosis |
-
2019
- 2019-11-06 CN CN201921901760.4U patent/CN211043277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281510A (en) * | 2021-07-23 | 2021-08-20 | 深圳市中科先见医疗科技有限公司 | Antigen colloidal gold kit for rapid virus diagnosis |
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