CN203732537U - Test card with ternate channel and medical equipment provided with test card - Google Patents
Test card with ternate channel and medical equipment provided with test card Download PDFInfo
- Publication number
- CN203732537U CN203732537U CN201320888562.5U CN201320888562U CN203732537U CN 203732537 U CN203732537 U CN 203732537U CN 201320888562 U CN201320888562 U CN 201320888562U CN 203732537 U CN203732537 U CN 203732537U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- test card
- test
- calibration solution
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a test card with a ternate channel and medical equipment provided with the test card. The test card with the ternate channel comprises a test card body and a sealing membrane, wherein a ternate channel is formed in the test card body, the sealing membrane is pasted on the test card body and seals the ternate channel, the ternate channel comprises a calibration liquid pipeline, a test liquid pipeline and a liquid pumping pipeline which are communicated by virtue of a ternate joint, a calibration liquid pipeline valve is arranged on the calibration liquid pipeline, a test liquid pipeline valve is arranged on the test liquid pipeline, and the calibration liquid pipeline is connected with a calibration liquid sample injection needle. The utility model also provides medical equipment provided with the test card. The test card with the ternate channel has the beneficial effects that structure is simplified, manufacturing difficulty is reduced; blocking is avoided, and assembling difficulty is also reduced; a high accuracy stepping motor or a position sensor is not needed to be assembled, and a cleaning solution pipeline is not needed to be specially designed.
Description
Technical field
The utility model relates to medical test cards, relates in particular to a kind of Medical Devices that have the test card of trident passage and have this test card.
Background technology
The conventional diagnostic mode of medical in-vitro diagnosis equipment is: first test (extraction test fluid) after calibration (extraction calibration solution); The following structure of normal employing: sample introduction needle is assembled on the high precision stepper motor on equipment; In sample introduction needle, design different inlet openings, by Driving Stepping Motor make sample introduction needle inlet opening respectively with calibration solution pipeline, test fluid pipeline, cleaning fluid pipeline conducting (each conducting one pipeline), and realize drawing liquid function by control piston pump action; After test, export.
There is following defect in this diagnostic mode:
1. sample introduction needle need design different inlet openings, and complex structure requires high;
2. sample introduction needle is easily stopped up in long-term use, and sample introduction needle is assembled to replacing difficulty in equipment;
3. for realizing different piping system conductings, need assembling high precision stepper motor and position sensor, cause equipment complexity;
4. for preventing that sample introduction needle from polluting or obstruction, need specialized designs cleaning fluid pipeline, and need regularly sample introduction needle to be cleaned, cause equipment pipe system complex.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of Medical Devices that have the test card of trident passage and have this test card.
The utility model provides a kind of test card with trident passage, comprise test card body and diaphragm seal, described test card body is provided with trident passage, described diaphragm seal sticks on described test card body and seals described trident passage, described trident passage comprises the calibration solution pipeline being connected by Where Three Faults Meet, test fluid pipeline and drawing liquid pipeline, wherein, described calibration solution pipeline is provided with calibration solution pipeline valve, described test fluid pipeline is provided with test fluid pipeline valve, described calibration solution pipeline is connected with calibration solution sample introduction needle, described test fluid pipeline is connected with test fluid sample introduction needle, described drawing liquid pipeline is connected with piston pump sample introduction needle.
As further improvement of the utility model, the intersection between described calibration solution pipeline, test fluid pipeline is provided with pointed teat.
As further improvement of the utility model, described calibration solution pipeline valve comprises silica gel plug, PET film, valve and spring, described silica gel plug is positioned at described calibration solution pipeline, silica gel plug described in described PET film adhesive seal, described spring is connected with described valve, and described valve is just to described silica gel plug.
As further improvement of the utility model, described test fluid pipeline valve comprises silica gel plug, PET film, valve and spring, described silica gel plug is positioned at described test fluid pipeline, silica gel plug described in described PET film adhesive seal, described spring is connected with described valve, and described valve is just to described silica gel plug.
As further improvement of the utility model, described trident passage is positioned at the front of described test card body, described diaphragm seal sticks on the front of described test card body, states the back side of test card body described in described calibration solution pipeline valve, test fluid pipeline valve are separately positioned on.
As further improvement of the utility model, the caliber of described drawing liquid pipeline is greater than described calibration solution pipeline and test fluid pipeline, and described drawing liquid pipeline is positioned at the below of described calibration solution pipeline and test fluid pipeline.
The utility model also provides a kind of Medical Devices with test card, comprises the test card with trident passage as described in above-mentioned middle any one.
As further improvement of the utility model, described Medical Devices also comprise calibration box, and described calibration solution device for cleaning pipeline is crossed described calibration solution sample introduction needle and is communicated with described calibration box.
As further improvement of the utility model, described Medical Devices also comprise syringe, and described test fluid device for cleaning pipeline is crossed described test fluid sample introduction needle and is communicated with described syringe.
As further improvement of the utility model, described Medical Devices also comprise piston pump, and described drawing liquid pipeline is communicated with described piston pump by described piston pump sample introduction needle.
As further improvement of the utility model, described Medical Devices are blood gas analyzer.
The beneficial effects of the utility model are: by such scheme, by calibration solution sample introduction needle, test fluid sample introduction needle and piston pump sample introduction needle sample introduction respectively, need in same sample introduction needle, not design different inlet openings, simplify the structure, reduce manufacture difficulty; Avoid preferably obstruction, also reduced assembly difficulty; Can control respectively the break-make between calibration solution pipeline, test fluid pipeline and drawing liquid pipeline by calibration solution pipeline valve, test fluid pipeline valve, not need to assemble high precision stepper motor and position sensor, simplify equipment, reduce cost; Do not need specialized designs cleaning fluid pipeline.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of test card with trident passage of the utility model;
Fig. 2 is the front view of the test card body of a kind of test card with trident passage of the utility model;
Fig. 3 is the partial enlarged drawing A of Fig. 2;
Fig. 4 is the decomposition texture schematic diagram of the calibration solution pipeline valve of a kind of test card with trident passage of the utility model;
Fig. 5 is the perspective view of the test card body of a kind of test card with trident passage of the utility model.
Embodiment
Below in conjunction with brief description of the drawings and embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 1 to Fig. 5 is: test card body 1; Diaphragm seal 2; Calibration solution sample introduction needle 3; Piston pump sample introduction needle 4; PET film 5; Silica gel plug 6; Valve 7; Spring 8; Test fluid sample introduction needle 9; Calibration solution pipeline 101; Test fluid pipeline 102; Drawing liquid pipeline 103; Pointed teat 104.
As shown in Figures 1 to 5, a kind of test card with trident passage, comprise test card body 1 and diaphragm seal 2, described diaphragm seal 2 is preferably PET diaphragm seal, described test card body 1 is provided with trident passage, described diaphragm seal 2 sticks on described test card body 1 and seals described trident passage, described trident passage comprises the calibration solution pipeline 101 being connected by Where Three Faults Meet, test fluid pipeline 102 and drawing liquid pipeline 103, wherein, described calibration solution pipeline 101 is provided with calibration solution pipeline valve, described calibration solution pipeline valve is for controlling the break-make of described calibration solution pipeline 101, described test fluid pipeline 102 is provided with test fluid pipeline valve, described test fluid pipeline valve is for controlling the break-make of test fluid pipeline 102, described calibration solution pipeline 101 is connected with calibration solution sample introduction needle 3, described test fluid pipeline 102 is connected with test fluid sample introduction needle 9, described drawing liquid pipeline 103 is connected with piston pump sample introduction needle 4.
As shown in Figures 1 to 5, intersection between described calibration solution pipeline 101, test fluid pipeline 102 is provided with pointed teat 104, drawing liquid pipeline 103 than test fluid pipeline 102, calibration solution pipeline 101 large and design below, at test fluid pipeline 102 and the intersection of calibration solution pipeline 101, pointed teat 104 is set, make test fluid pipeline 102, calibration solution pipeline 101 suitably dwindles in intersection cross section, pours in down a chimney to test fluid pipeline 102 or test fluid and pours in down a chimney to the risk of calibration solution pipeline 101 thereby reduce calibration liquid.
As shown in Figures 1 to 5, described calibration solution pipeline valve comprises silica gel plug 6, PET film 5, valve 7 and spring 8, described silica gel plug 6 is positioned at described calibration solution pipeline 101, silica gel plug 6 described in described PET film 5 adhesive seals, described spring 8 is connected with described valve 7, and described valve 7 is just to described silica gel plug 6.Silica gel plug 6, PET film 5 are assembled on test card 1; Valve 7, spring 8 install in instrument; Valve 7 compresses, unclamps silica gel plug 6 under the control of instrument, realizes the break-make of calibration solution pipeline 101.
Polyethylene terephthalate is topmost kind in thermoplastic polyester, and English by name Polythylene terephthalate is called for short PET or PEIT (following or be called PET), is commonly called as polyester resin.It is the condensed polymer of terephthalic acid (TPA) and ethylene glycol, is referred to as thermoplastic polyester or saturated polyester together with PBT.
As shown in Figures 1 to 5, described test fluid pipeline valve is identical with the structure of described calibration solution pipeline valve, described test fluid pipeline valve comprises silica gel plug 6, PET film 5, valve 7 and spring 8, described silica gel plug 6 is positioned at described test fluid pipeline 102, silica gel plug 6 described in described PET film 5 adhesive seals, described spring 8 is connected with described valve 7, and described valve 7 is just to described silica gel plug 6.Silica gel plug 6, PET film 5 are assembled on test card 1; Valve 7, spring 8 install in instrument; Valve 7 compresses, unclamps silica gel plug 6 under the control of instrument, realizes the break-make of test fluid pipeline 102.
As shown in Figures 1 to 5, described trident passage is positioned at the front of described test card body 1, described diaphragm seal 2 sticks on the front of described test card body 1, states the back side of test card body 1 described in described calibration solution pipeline valve, test fluid pipeline valve are separately positioned on.
The utility model also provides a kind of Medical Devices with test card, comprises the test card with trident passage as described in above-mentioned middle any one.
As shown in Figures 1 to 5, described Medical Devices also comprise calibration box (or kit), and described calibration solution pipeline 101 is communicated with described calibration box by described calibration solution sample introduction needle 3.
As shown in Figures 1 to 5, described Medical Devices also comprise syringe (or kapillary), and described test fluid pipeline 102 is communicated with described syringe by described test fluid sample introduction needle 9.
As shown in Figures 1 to 5, described Medical Devices also comprise piston pump, and described drawing liquid pipeline 103 is communicated with described piston pump by described piston pump sample introduction needle 4.
As shown in Figures 1 to 5, described Medical Devices are preferably blood gas analyzer.
The utility model provides, and a kind of principle of work that has the test card of trident passage and have Medical Devices of this test card is:
1, in the time extracting calibration solution, calibration solution pipeline valve is opened, and test fluid pipeline valve is closed, thereby makes calibration solution pipeline 101 and 103 conductings of drawing liquid pipeline; Piston pump work, makes calibration solution be drawn into design attitude;
2, in the time extracting test fluid, calibration solution pipeline valve closes to be opened, and test fluid pipeline valve is beaten and closed, thereby makes test fluid pipeline 102 and 103 conductings of drawing liquid pipeline; Piston pump work, makes test fluid be drawn into design attitude.
The utility model provides, and a kind of advantage that has the test card of trident passage and have Medical Devices of this test card is: simple in structure (without cleaning, drive without special stepper motor), compactness, pollution-free (sample introduction needle designs on consumptive material, without long-term use).
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. one kind has the test card of trident passage, it is characterized in that: comprise test card body and diaphragm seal, described test card body is provided with trident passage, described diaphragm seal sticks on described test card body and seals described trident passage, described trident passage comprises the calibration solution pipeline being connected by Where Three Faults Meet, test fluid pipeline and drawing liquid pipeline, wherein, described calibration solution pipeline is provided with calibration solution pipeline valve, described test fluid pipeline is provided with test fluid pipeline valve, described calibration solution pipeline is connected with calibration solution sample introduction needle, described test fluid pipeline is connected with test fluid sample introduction needle, described drawing liquid pipeline is connected with piston pump sample introduction needle.
2. the test card with trident passage according to claim 1, is characterized in that: the intersection between described calibration solution pipeline, test fluid pipeline is provided with pointed teat.
3. the test card with trident passage according to claim 1, it is characterized in that: described calibration solution pipeline valve comprises silica gel plug, PET film, valve and spring, described silica gel plug is positioned at described calibration solution pipeline, silica gel plug described in described PET film adhesive seal, described spring is connected with described valve, and described valve is just to described silica gel plug.
4. the test card with trident passage according to claim 1, it is characterized in that: described test fluid pipeline valve comprises silica gel plug, PET film, valve and spring, described silica gel plug is positioned at described test fluid pipeline, silica gel plug described in described PET film adhesive seal, described spring is connected with described valve, and described valve is just to described silica gel plug.
5. the test card with trident passage according to claim 1, it is characterized in that: described trident passage is positioned at the front of described test card body, described diaphragm seal sticks on the front of described test card body, states the back side of test card body described in described calibration solution pipeline valve, test fluid pipeline valve are separately positioned on.
6. the test card with trident passage according to claim 1, is characterized in that: the caliber of described drawing liquid pipeline is greater than described calibration solution pipeline and test fluid pipeline, and described drawing liquid pipeline is positioned at the below of described calibration solution pipeline and test fluid pipeline.
7. Medical Devices with test card, is characterized in that: comprise the test card with trident passage as described in any one in claim 1 to 6.
8. the Medical Devices with test card according to claim 7, is characterized in that: described Medical Devices also comprise calibration box, and described calibration solution device for cleaning pipeline is crossed described calibration solution sample introduction needle and is communicated with described calibration box.
9. the Medical Devices with test card according to claim 7, is characterized in that: described Medical Devices also comprise syringe, and described test fluid device for cleaning pipeline is crossed described test fluid sample introduction needle and is communicated with described syringe.
10. the Medical Devices with test card according to claim 7, is characterized in that: described Medical Devices also comprise piston pump, described drawing liquid pipeline is communicated with described piston pump by described piston pump sample introduction needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888562.5U CN203732537U (en) | 2013-12-30 | 2013-12-30 | Test card with ternate channel and medical equipment provided with test card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888562.5U CN203732537U (en) | 2013-12-30 | 2013-12-30 | Test card with ternate channel and medical equipment provided with test card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732537U true CN203732537U (en) | 2014-07-23 |
Family
ID=51202600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320888562.5U Expired - Fee Related CN203732537U (en) | 2013-12-30 | 2013-12-30 | Test card with ternate channel and medical equipment provided with test card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203732537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548532A (en) * | 2016-01-29 | 2016-05-04 | 深圳市理邦精密仪器股份有限公司 | Blood gas test card, blood gas test instrument and test method |
| CN106483180A (en) * | 2016-03-31 | 2017-03-08 | 广州万孚生物技术股份有限公司 | Blood gas analyzer and its vim and vigour biochemical test card |
| CN106483179A (en) * | 2016-03-31 | 2017-03-08 | 广州万孚生物技术股份有限公司 | Blood gas analyzer and its vim and vigour biochemical test card |
-
2013
- 2013-12-30 CN CN201320888562.5U patent/CN203732537U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548532A (en) * | 2016-01-29 | 2016-05-04 | 深圳市理邦精密仪器股份有限公司 | Blood gas test card, blood gas test instrument and test method |
| CN106483180A (en) * | 2016-03-31 | 2017-03-08 | 广州万孚生物技术股份有限公司 | Blood gas analyzer and its vim and vigour biochemical test card |
| CN106483179A (en) * | 2016-03-31 | 2017-03-08 | 广州万孚生物技术股份有限公司 | Blood gas analyzer and its vim and vigour biochemical test card |
| WO2017166696A1 (en) * | 2016-03-31 | 2017-10-05 | 广州万孚生物技术股份有限公司 | Blood gas analyzer and blood gas biochemical test card thereof |
| WO2017166693A1 (en) * | 2016-03-31 | 2017-10-05 | 广州万孚生物技术股份有限公司 | Blood gas analyzer and blood gas biochemical test card thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203732537U (en) | Test card with ternate channel and medical equipment provided with test card | |
| CN106483181B (en) | Blood gas analyzer | |
| US20110118659A1 (en) | Multi-port syringe assembly | |
| CN203705445U (en) | Novel biological pollution-free blood gas test card and blood gas analyzer | |
| CN207263475U (en) | A kind of device for discharging vacuum blood collection tube residual pressure | |
| CN205562462U (en) | Blood gas analysis appearance and biochemical test card of vim and vigour thereof | |
| CN203719850U (en) | Detection system of sealing device | |
| CN105548532A (en) | Blood gas test card, blood gas test instrument and test method | |
| CN109494341A (en) | A kind of priming device | |
| CN201768495U (en) | Research-based membrane experimental equipment | |
| CN203732538U (en) | Test card component for second positioning and blood gas analyzer | |
| CN110873662A (en) | Liquid path system, blending method and sample analysis device | |
| CN205379546U (en) | Special negative pressure drainage device of thyroid surgery | |
| CN212757369U (en) | A syringe pump bubble removal device for instrument analysis | |
| CN210661303U (en) | Oil circuit identification electromagnetic valve seat integrator | |
| CN208032331U (en) | Use for laboratory blood filter | |
| CN208260013U (en) | A kind of female Luer sealing and anti-leakage structure | |
| CN208573757U (en) | Urine sampling valve | |
| CN207866567U (en) | A kind of waste collecting device of automatic sample adding instrument | |
| CN212395961U (en) | Bubble filtering system | |
| CN204964528U (en) | Split type automatic gas -liquid conversion equipment | |
| CN106053200B (en) | Urine enrichment device | |
| CN202595810U (en) | External automatic water supply system for medical device | |
| CN205496251U (en) | A exhaust device for fibre apparatus | |
| CN204910305U (en) | Multichannel syringe for endoscope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W113598 Conclusion of examination: Declares that claims 1, 3-6 of utility model 201320888562.5 and claims 7-10 of claims 1 and 3-6, which directly or indirectly refer to claims 1 and 3-6, are null and void, and maintains the validity of the patent on the basis of claims 2 and claims 7-10 of claims 2, which directly or indirectly refer to claims 2. Decision date of declaring invalidation: 20180515 Decision number of declaring invalidation: 35876 Denomination of utility model: Test card with ternate channel and medical equipment provided with test card Granted publication date: 20140723 Patentee: EDAN INSTRUMENTS, Inc. |
|
| IP01 | Partial invalidation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |