CN2724003Y - Piston pumping type liquid sampling seal detector - Google Patents
Piston pumping type liquid sampling seal detector Download PDFInfo
- Publication number
- CN2724003Y CN2724003Y CN 200420053129 CN200420053129U CN2724003Y CN 2724003 Y CN2724003 Y CN 2724003Y CN 200420053129 CN200420053129 CN 200420053129 CN 200420053129 U CN200420053129 U CN 200420053129U CN 2724003 Y CN2724003 Y CN 2724003Y
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- storing cup
- liquid storing
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Abstract
The utility model discloses a piston pumping type liquid sampling seal detector which comprises a liquid storage cup 1 and a cup cover 2. The cup cover 2 is connected with the upper opening of the liquid storage cup 1 through screw threads, and a sealing cushion 3 is arranged between the cup cover 2 and the liquid storage cup 1. A vertical piston pumping type detection box 4 is arranged on the exterior wall of the liquid storage cup 1, a patchhole 6 is arranged at the bottom part of the lateral wall of the liquid storage cup 1, a communicating pipe 5 is arranged at the lower end of the piston pumping type detection box 4 and is inserted in the patchhole 6 at the bottom of the liquid storage cup 1 to make the inner chamber of the liquid storage cup 1 and the inner chamber of the piston pumping type detection box 4 communicated, and a sealing film 7 is pasted to the internal opening of the patchhole 6. The piston pumping type liquid sampling seal detector has simple structure and quick and convenient use, and can isolate the liquid to be detected from ambience and people completely. The utility model can be widely used to analyze and check patients'sampling liquid, such as urine, blood, etc.
Description
Technical field
The utility model relates to the utensil that a kind of medical treatment detects usefulness, and specifically a kind of piston drawing-in type liquid closed detecting device of taking a sample is applicable to that the chemical examination to sampling liquid such as patient's urine, blood detects.
Background technology
In hospital's chemical examination, chromatographic analysis test strip commonly used detects sampling liquid such as patient's urine sample, blood, be used for testing this liquid and whether contain " sign " that occurs certain sense, should " sign " be presented on the chromatographic analysis test strip, reacted and contained specific chemical, hormone, antigen or antibody etc. in this liquid.For example urine is detected, can determine whether contain prohibitive materials in the urine, or do not become pregnant etc.At present, a kind of open cup commonly used is collected liquid to be checked, inserts in the sampling liquid observed result after reacting with a kind of chromatographic analysis test strip.Its weak point is: the person to be checked inconvenience of taking a sample easily pollutes sampling person and environment; Because open cup for opening mouth all the time, has the peculiar smell volatilization, can produce certain harm to the staff; When using test strip, the staff needs directly contact, can not effectively isolate staff's propagation is infected; Test sample also can't effectively be preserved and be waited to check in addition.
Summary of the invention
The purpose of this utility model is to provide a kind of can overcome above shortcoming, simple in structure, convenient to use, liquid to be checked and surrounding environment and personnel are isolated fully, can directly observe testing result, and can be with the piston drawing-in type liquid closed detecting device of taking a sample of test strip long preservation in order to check.
For reaching above purpose, the technical scheme that the utility model adopted is: this piston drawing-in type liquid closed detecting device of taking a sample, comprise liquid storing cup, bowl cover constitutes, bowl cover is connected with the suitable for reading of liquid storing cup by screw thread, be provided with sealing gasket between bowl cover and the liquid storing cup, to prevent that glass interior liquid from oozing out, it is characterized in that on the outer wall of liquid storing cup, being provided with vertical piston drawing-in type and detect box, on the sidewall bottom of liquid storing cup, be provided with patchhole, the piston drawing-in type detects the lower end of box and establishes communicating pipe, be inserted in communicating pipe in the patchhole of liquid storing cup bottom, make the inner chamber of liquid storing cup and the intracavity inter-connection that the piston drawing-in type detects box, post the envelope film on the internal orifice of patchhole, when not inserting in communicating pipe, but the shutoff of envelope film is on the internal orifice of patchhole.The utility model is also implemented by following measure: described piston drawing-in type detects box, make by transparent plastic, comprise shell, dividing plate, piston, piston rod and test strip clamping stick constitute, shell suitable for reading is provided with capping, dividing plate is fixed on the piston drawing-in type and detects the interior middle part of box, dividing plate is divided into the plunger shaft and detection groove that is parallel to each other with the inner chamber that the piston drawing-in type detects box, connected entrance is established in the bottom of dividing plate, in detecting groove, place test strip, the upper end of test strip is clamped fixing with the test strip clamping stick, the active shaft extension of test strip clamping stick is in the shell outside, rotate the main drive shaft of test strip clamping stick, test strip is risen or decline, after in the liquid suction piston drawing-in type in the liquid storing cup detects box, because plunger shaft is provided with connected entrance with the bottom of detecting groove, so the pressure interior with detecting groove of the pressure in the plunger shaft is identical, so the plunger shaft liquid level interior with detecting groove is identical, piston rod is positioned at plunger shaft, front end is upper piston fixedly, when the pulling piston rod, in the plunger shaft of piston underside and in the detection groove, all form negative pressure, sampling liquid in the liquid storing cup just enters the piston drawing-in type and detects in the box, at this moment, top at liquid storing cup also presents negative pressure, if depress piston, under negative pressure and piston promoted in liquid storing cup, the sampling liquid in detecting groove and plunger shaft can return in the liquid storing cup.When using the utility model, give person to be checked with liquid storing cup and bowl cover earlier, bowl cover is tightened after sampling by person to be checked, prevent the intravenous extravasation of taking a sample, by the staff piston drawing-in type is detected inserting communicating pipe in the patchhole on the sidewall of liquid storing cup bottom of box again, its envelope film is backed down, making liquid storing cup and piston drawing-in type detect box is connected, and then with slowly pull-up of piston rod, sampling draws fluid piston drawing-in type in the liquid storing cup is detected in the box, sampling liquid is risen to detect the desired height of test paper paper slip imbibition, comparing result on the observation test strip gets final product, again piston is pushed back the bottom at last, sampling liquid is got back in the liquid storage box, preserve and wait to check.
The beneficial effects of the utility model are: compare with the detector of liquid of present use, simple in structure, convenient to use, liquid to be checked and surrounding environment and personnel are isolated fully, can directly observe testing result, and can with the test strip long preservation in order to the check.
Description of drawings
Fig. 1 looks synoptic diagram for the utility model structure master.
Fig. 2 is that the utility model is along the A-A cross-sectional schematic.
Fig. 3 is that the utility model is along Fig. 2 B-B cross-sectional schematic.
Embodiment
Make the utility model with reference to accompanying drawing 1,2,3.This piston drawing-in type liquid closed detecting device of taking a sample, comprise liquid storing cup 1, bowl cover 2 constitutes, bowl cover 2 is connected with the suitable for reading of liquid storing cup 1 by screw thread, be provided with sealing gasket 3 between bowl cover 2 and the liquid storing cup 1, to prevent that glass interior liquid from oozing out, on the outer wall of liquid storing cup 1, be provided with vertical piston drawing-in type and detect box 4, on the sidewall bottom of liquid storing cup 1, be provided with patchhole 6, the piston drawing-in type detects the lower end of box 4 and establishes communicating pipe 5, be inserted in communicating pipe 5 in the patchhole 6 of liquid storing cup 1 bottom, make the inner chamber of liquid storing cup 1 and the intracavity inter-connection that the piston drawing-in type detects box 4, on the internal orifice of patchhole 6, post envelope film 7, when not injecting patchhole 6 in communicating pipe 5, but 7 shutoff of envelope film are on the internal orifice of patchhole 6.Described piston drawing-in type detects box 4, make by transparent plastic, comprise shell 43, dividing plate 47, piston 44, piston rod 45 and test strip clamping stick 48 constitute, shell 43 suitable for reading is provided with capping, dividing plate 47 is fixed on the middle part in the piston drawing-in type detection box 4, dividing plate 47 is divided into the plunger shaft 41 and detection groove 42 that is parallel to each other with the inner chamber that the piston drawing-in type detects box 4, connected entrance 49 is established in the bottom of dividing plate 47, in detecting groove 42, place test strip 46, the upper end of test strip 46 is clamped fixing with test strip clamping stick 48, the main drive shaft of test strip clamping stick 48 stretches out the outside of shell 43, after in the liquid suction piston drawing-in type in the liquid storing cup 1 detects box 4, plunger shaft 41 is identical with liquid level in detecting groove 42, piston rod 45 is positioned at plunger shaft 41, front end is upper piston 44 fixedly, and when pulling piston rod 45, the sampling liquid in the liquid storing cup 1 just enters the piston drawing-in type and detects in the box 4.
Claims (2)
1, a kind of piston drawing-in type liquid closed detecting device of taking a sample, comprise liquid storing cup (1), bowl cover (2) constitutes, bowl cover (2) is by suitable for reading being connected of screw thread with liquid storing cup (1), be provided with sealing gasket (3) between bowl cover (2) and the liquid storing cup (1), it is characterized in that on the outer wall of liquid storing cup (1), being provided with vertical piston drawing-in type and detect box (4), on the sidewall bottom of liquid storing cup (1), be provided with patchhole (6), the piston drawing-in type detects the lower end of box (4) and establishes communicating pipe (5), be inserted in communicating pipe (5) in the patchhole (6) of liquid storing cup (1) bottom, on the internal orifice of patchhole (6), post envelope film (7).
2, the piston drawing-in type according to claim 1 liquid closed detecting device of taking a sample, it is characterized in that described piston drawing-in type detects box (4), make by transparent plastic, comprise shell (43), dividing plate (47), piston (44), piston rod (45) and test strip clamping stick (48) constitute, shell (43) suitable for reading is provided with capping, dividing plate (47) is fixed on the piston drawing-in type and detects the interior middle part of box (4), dividing plate (47) is divided into the plunger shaft (41) and detection groove (42) that is parallel to each other with the inner chamber that the piston drawing-in type detects box (4), connected entrance (49) is established in the bottom of dividing plate (47), place test strip (46) in detecting groove (42), the upper end of test strip (46) is clamped fixing with test strip clamping stick (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053129 CN2724003Y (en) | 2004-08-20 | 2004-08-20 | Piston pumping type liquid sampling seal detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053129 CN2724003Y (en) | 2004-08-20 | 2004-08-20 | Piston pumping type liquid sampling seal detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724003Y true CN2724003Y (en) | 2005-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053129 Expired - Fee Related CN2724003Y (en) | 2004-08-20 | 2004-08-20 | Piston pumping type liquid sampling seal detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN2724003Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003310A1 (en) * | 2008-07-07 | 2010-01-14 | Lv Xinlong | Detection device for fluid sample |
| WO2011003281A1 (en) * | 2009-07-09 | 2011-01-13 | Alere Switzerland Gmbh | Device and method for analyzing analyte in liquid sample |
| CN102200536A (en) * | 2010-03-25 | 2011-09-28 | 艾博生物医药(杭州)有限公司 | Device for detecting analyzed objects in test liquid samples |
| CN101498655B (en) * | 2005-10-25 | 2012-05-30 | 阿莱瑞士股份有限公司 | Detecting instrument for liquid sample |
| CN103374513A (en) * | 2012-04-12 | 2013-10-30 | 意法半导体股份有限公司 | A device and a method for preparing a biological sample, particularly for extracting dna and loading the sample in a trap for subsequently performing pcr |
| CN104569300A (en) * | 2013-10-22 | 2015-04-29 | 艾博生物医药(杭州)有限公司 | Detection device for analyzed substances in liquid sample |
| CN106153389A (en) * | 2015-04-02 | 2016-11-23 | 赵正芳 | A kind of sealed sample devices of oil tank |
| EP3060343A4 (en) * | 2013-10-22 | 2017-08-09 | Abon Biohparm (Hangzhou) Co., Ltd | A testing device for testing analytes in liquid samples |
| CN109030776A (en) * | 2018-07-06 | 2018-12-18 | 中国工程物理研究院总体工程研究所 | Super gravity field experimental cabin liquid level adjusts simulator and analogy method |
| CN110646387A (en) * | 2019-09-17 | 2020-01-03 | 苏州康吉诊断试剂有限公司 | Kit for flow-type fluorescence detection method |
| CN112834581A (en) * | 2020-12-31 | 2021-05-25 | 陕西师范大学 | Portable detection generator for dynamic detection and application and use method thereof |
| WO2022129821A1 (en) * | 2020-12-17 | 2022-06-23 | Clinical Design Technologies Limited | Apparatus for testing a liquid specimen |
| WO2022129820A1 (en) * | 2020-12-17 | 2022-06-23 | Clinical Design Technologies Limited | Apparatus for testing a liquid specimen using suction |
| GB2616214A (en) * | 2020-12-17 | 2023-08-30 | Clinical Design Tech Limited | Apparatus for testing a liquid specimen using suction |
-
2004
- 2004-08-20 CN CN 200420053129 patent/CN2724003Y/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498655B (en) * | 2005-10-25 | 2012-05-30 | 阿莱瑞士股份有限公司 | Detecting instrument for liquid sample |
| WO2010003310A1 (en) * | 2008-07-07 | 2010-01-14 | Lv Xinlong | Detection device for fluid sample |
| CN102084248B (en) * | 2008-07-07 | 2014-10-08 | 杭州迪图科技有限公司 | Detection device for fluid sample |
| US8511149B2 (en) | 2008-07-07 | 2013-08-20 | Hangzhou D2 Technology Co., Ltd | Detection device for fluid sample |
| US9327283B2 (en) | 2009-07-09 | 2016-05-03 | Alere Switzerland Gmbh | Device and method for analyzing analyte in liquid samples |
| WO2011003281A1 (en) * | 2009-07-09 | 2011-01-13 | Alere Switzerland Gmbh | Device and method for analyzing analyte in liquid sample |
| CN102200536B (en) * | 2010-03-25 | 2015-05-27 | 艾博生物医药(杭州)有限公司 | Device for detecting analyzed objects in test liquid samples |
| CN102200536A (en) * | 2010-03-25 | 2011-09-28 | 艾博生物医药(杭州)有限公司 | Device for detecting analyzed objects in test liquid samples |
| WO2011116706A1 (en) * | 2010-03-25 | 2011-09-29 | ABON Biopharm (Hangzhou) Co., Ltd | Detection device for detecting analytes in liquid specimen |
| US11131662B2 (en) | 2010-03-25 | 2021-09-28 | Abon Biopharm (Hangzhou) Co., Ltd. | Detection device for detecting analytes in liquid specimen |
| CN103374513A (en) * | 2012-04-12 | 2013-10-30 | 意法半导体股份有限公司 | A device and a method for preparing a biological sample, particularly for extracting dna and loading the sample in a trap for subsequently performing pcr |
| US9459186B2 (en) | 2012-04-12 | 2016-10-04 | Stmicroelectronics S.R.L. | Sample preparation and loading module |
| CN103374513B (en) * | 2012-04-12 | 2018-07-10 | 意法半导体股份有限公司 | Being used to prepare biological sample, sample-adding is used to then carry out the device and method of PCR particularly for extraction DNA and in trap |
| CN108893462A (en) * | 2012-04-12 | 2018-11-27 | 意法半导体股份有限公司 | Biological sample is used to prepare particularly for extracting DNA and device and method of the sample-adding for then progress PCR in trap |
| CN104569300A (en) * | 2013-10-22 | 2015-04-29 | 艾博生物医药(杭州)有限公司 | Detection device for analyzed substances in liquid sample |
| US10495635B2 (en) | 2013-10-22 | 2019-12-03 | Abon Biopharm (Hangzhou) Co., Ltd. | Testing device for testing analytes in liquid samples |
| EP3060343A4 (en) * | 2013-10-22 | 2017-08-09 | Abon Biohparm (Hangzhou) Co., Ltd | A testing device for testing analytes in liquid samples |
| CN106153389A (en) * | 2015-04-02 | 2016-11-23 | 赵正芳 | A kind of sealed sample devices of oil tank |
| CN109030776A (en) * | 2018-07-06 | 2018-12-18 | 中国工程物理研究院总体工程研究所 | Super gravity field experimental cabin liquid level adjusts simulator and analogy method |
| CN110646387A (en) * | 2019-09-17 | 2020-01-03 | 苏州康吉诊断试剂有限公司 | Kit for flow-type fluorescence detection method |
| WO2022129821A1 (en) * | 2020-12-17 | 2022-06-23 | Clinical Design Technologies Limited | Apparatus for testing a liquid specimen |
| WO2022129820A1 (en) * | 2020-12-17 | 2022-06-23 | Clinical Design Technologies Limited | Apparatus for testing a liquid specimen using suction |
| GB2616215A (en) * | 2020-12-17 | 2023-08-30 | Clinical Design Tech Limited | Apparatus for testing a liquid specimen |
| GB2616214A (en) * | 2020-12-17 | 2023-08-30 | Clinical Design Tech Limited | Apparatus for testing a liquid specimen using suction |
| CN112834581A (en) * | 2020-12-31 | 2021-05-25 | 陕西师范大学 | Portable detection generator for dynamic detection and application and use method thereof |
| CN112834581B (en) * | 2020-12-31 | 2023-10-03 | 陕西师范大学 | Portable detection generator for dynamic detection, application and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |