CN1896745B - Small in-vitro diagnostic instrument with quitting function - Google Patents
Small in-vitro diagnostic instrument with quitting function Download PDFInfo
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- CN1896745B CN1896745B CN200510083574A CN200510083574A CN1896745B CN 1896745 B CN1896745 B CN 1896745B CN 200510083574 A CN200510083574 A CN 200510083574A CN 200510083574 A CN200510083574 A CN 200510083574A CN 1896745 B CN1896745 B CN 1896745B
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- pedestal
- circuit board
- test piece
- diagnosis device
- vitro diagnosis
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Abstract
The invention relates to a minitype extracorporeal diagnose implement with the function of returning the test piece, it mainly sets up a push piece and couple component on the connector of the test piece, the push piece is set in the pedestal of the connector, the test piece that put on the push piece inserts in the pedestal, that push piece links the couple implement which is set on the upper/ lower cover of diagnose implement, sliding along the pedestal by the action of the couple component; the user can insert the test piece in the pedestal of the connector, using the couple component after the check program is finished, making the push piece in pedestal sliding to the outside, the test piece moves out of the diagnose implement, so, the user can fetch the test piece which is with test material without touching the test piece with hand straightly, ensuring the safety of the test process.
Description
Technical field
The present invention relates to a kind of small-sized in-vitro diagnosis device of tool quitting function, refer to a kind ofly after check finishes especially, need with hand contact test piece, the in-vitro diagnosis device that test piece can be withdrawed from.
Background technology
Along with the biological sensing development of technology, with many scripts must be in large hospital or control laboratory by of the check of particular technology personnel operation to carry out, be simplified its check program at leisure, by generally not being subjected to the personnel of technique drill all can be from line operate.
The key that reaches aforementioned inspection technology simplification is: the exploitation of inspection test piece and the simplification of instrument and equipment, and testing instruments of simplifying even can carry, quite convenient in the use, promptly, general user only need insert specific inspection test piece in the portable analytical instrument, again a corpse or other object for laboratory examination and chemical testing is sucked or is coated on the inspection test piece, just can obtain assay, because present in-vitro diagnosis device cooperates the connector of grafting test piece to there is no the push jack structure, all need the user to extract out with the test piece that manual mode will be attached with a corpse or other object for laboratory examination and chemical testing in the check back, thus, the user will add to note when extracting test piece, avoiding being infected with the corpse or other object for laboratory examination and chemical testing in the test piece, but can't prevent the chance that contacts fully, so the user still has its risk to exist on using.
Summary of the invention
Fundamental purpose of the present invention is to overcome the deficiencies in the prior art and defective, provide a kind of and can not contact test piece, test piece can be withdrawed from the coupling arrangement of in-vitro diagnosis device, promptly give this diagnostor and have the push jack function, the user can not contact test piece after check finishes, the in-vitro diagnosis device is recessed in test piece, avoided touching the test piece of a corpse or other object for laboratory examination and chemical testing, to safeguard user's safety.
For reaching above-mentioned purpose, the invention provides a kind of small-sized in-vitro diagnosis device of tool quitting function, wherein this in-vitro diagnosis device consists predominantly of on one/lower casing, and be formed with one in front end face and insert mouthful, and further include a circuit board and the display that is electrically connected with circuit board, button and a coupling arrangement; Wherein this coupling arrangement includes:
One pedestal be fixed on this circuit board, and the end face that is connected with circuit board forms a longitudinal guide groove, and this circuit board then offers a space to position that should microscler guide groove; Again, on this pedestal correspondence/end face of the front end face of lower casing forms an opening, and then be provided with plural lead foot from the inside to the outside with respect to the other end that is formed with open end, wherein this lead foot part of being positioned at base interior is electrically connected with the test piece contact that penetrates opening, is positioned at the outer lead foot of pedestal and partly then with on the circuit board welds;
One push jack is located in this pedestal, and its lower surface is formed with a guide rod downwards, to pass this pedestal guide groove and circuit board space, protrudes in the opposing end surface of circuit board; And
One linked component is fixed on the lower casing, and it consists predominantly of a plectrum and a connecting rod, this plectrum is slidedly arranged on this/the lower casing side on, this connecting rod then is to extend to the pedestal direction from plectrum, and is connected with the guide rod that protrudes in circuit board.
Because general in-vitro diagnosis device basic structure consists predominantly of on one/lower casing, one circuit board and a test piece connector, but, this test piece connector needs directly to take out the test piece of being infected with a corpse or other object for laboratory examination and chemical testing with the hand contact, therefore, coupling arrangement of the present invention is at this test piece connector improvement, it is mainly improved and is: on correspondence of connector base/and end face that lower casing is formed with a front end face that inserts mouthful is formed with an opening, in addition be formed with a longitudinal guide groove on pedestal and the end face that circuit board is connected, and circuit board be to should offering a space in the guide groove position, and the push jack that is formed with a guide rod for the lower surface can slip in the pedestal or skids off outside the pedestal opening by being matched with of this guide rod and guide groove in the pedestal.Lead foot in this push jack and the pedestal keeps a determining deviation, can be electrically connected with corresponding lead foot after the confession test piece puts and slips in the pedestal on push jack.
The guide rod of this push jack can pass the pedestal guide groove, circuit board opening and protrude in circuit board in addition on the opposing end surface, at this moment, coupling arrangement of the present invention matching design again has a linked component, this linked component is made up of the connecting rod that a button and extends from this keying body side, wherein the free end of connecting rod is connected with the guide rod that protrudes in circuit board, add that button is slidedly arranged on the shell side, when the user make progress/when the front end face direction of lower casing promotes this button, connecting rod can drive this push jack guide rod and move forward, push jack is outwards slided in pedestal opening, make the test piece that is inserted on the interior push jack of pedestal skid off pedestal opening and break away from pedestal by push jack.So the coupling arrangement that the present invention pegs graft for test piece can make really allowing and need not directly to contact the test piece that a corpse or other object for laboratory examination and chemical testing is infected with in taking-up with hand with the person, guarantees the safety of checkout procedure.
Description of drawings
Fig. 1 is the rear perspective exploded view of a preferred embodiment of the present invention;
Fig. 2 is the combination stereogram of Fig. 1;
Fig. 3 does not have the combination stereogram of bottom view of lower casing for the present invention;
Fig. 4 for the present invention supreme/combination of lower casing after top perspective view;
Fig. 5 A, 5B are bonded to the flat sheet of the bottom view of circuit board for coupling arrangement of the present invention;
Fig. 6 is bonded to the side plan view of circuit board for coupling arrangement of the present invention;
Fig. 7 is a coupling arrangement sectional side view of the present invention, discloses the state that test piece is pegged graft.
Symbol description among the figure
Shell on the 10 in-vitro diagnosis devices 11
111 front end faces 112 insert mouth
12 lower casings, 13 circuit boards
131 spaces, 14 displays
15 buttons, 20 coupling arrangements
21 pedestals, 210 openings
211 guide grooves, 212 lead foots
213 arc parts, 214 inclined-planes
22 push jacks, 221 guide rods
222 upper plates, 223 inclined-planes
224 grooves, 23 linked components
231 plectrums, 232 connecting rods
234 perforation, 24 return mechanisms
241 push rods, 242 springs
30 test pieces
Embodiment
At first seeing also shown in Figure 1ly, be the rear perspective exploded view of in-vitro diagnosis device 10 of the present invention, this in-vitro diagnosis device 10 consists predominantly of on one/ lower casing 11,12, a circuit board 13, a display 14, one group of button 15 and coupling arrangement 20; Wherein this display 14, button 15 and coupling arrangement 20 all are electrically connected with circuit board 13, and this coupling arrangement 20 is mainly used for after the grafting of test piece (not shown), make test piece be electrically connected with circuit board 13, give test piece by circuit board 13 output exciting voltages, row receives the kinetic current of test piece again, analyze a corpse or other object for laboratory examination and chemical testing in this test piece by kinetic current, and analysis result is shown by display 14, on this/the front end face 111 relative coupling arrangement positions of lower casing 11,12 are formed with one and insert mouthfuls 112.Present invention be primarily characterized in that the structure of this coupling arrangement 20, by among the figure as can be known, this coupling arrangement 20 includes:
One pedestal 21 is fixed on this circuit board 13, as shown in Figure 4, and is formed with a longitudinal guide groove 211 on the end face that circuit board 13 is connected, and as shown in Figure 3, the position that 13 pairs of this circuit boards should microscler guide groove 211 then offers a space 131; Again, this pedestal 21 can be a rectangle pedestal, its end face corresponding to the insertion mouth 112 of last/ lower casing 11,12 front end faces 111 is formed with an opening 210, this pedestal 21 is provided with plural lead foot 212 from the inside to the outside in the other end of relative opening 210 end faces, as shown in Figure 6, this lead foot 212 is positioned at the part of pedestal 21 inside, is electrically connected for test piece 30 contacts that insert from opening 210, and be positioned at pedestal 21 part outward, then with circuit board 13 welding;
One push jack 22 is located in this pedestal 21, and its lower surface is formed with a guide rod 221 downwards, as shown in Figure 6, passing these pedestal 21 guide grooves 211 and circuit board 13 spaces 131, and then protrude in the opposing end surface of this circuit board 13, so this push jack 22 can slide in pedestal 21; And
One linked component 23, be fixed on the lower casing 12, it mainly is made up of a plectrum 231 and a connecting rod 232, this plectrum 231 is slidedly arranged on this/a side after lower casing 11,12 combinations on, connecting rod 232 then is to extend to pedestal 21 directions from plectrum 231 bodies, and forming a perforation 234 in its free end, this perforation 234 passes the guide rod 221 of pedestal 21 and circuit board 13 on this push jack 22.Again, this linked component 23 further includes a return mechanism 24, this return mechanism 24 includes a spring 242 and a push rod 241 that extends from this plectrum 231 bodies below, and wherein this spring 242 is fixed in the lower casing 12 and nearly plectrum 231 positions, and this push rod 241 just penetrates in this spring 242.Shown in Fig. 5 A, 5B, this circuit board 13 is in conjunction with the coupling arrangement backplan, when plectrum 231 upwards/when front end face 111 directions of lower casing 11,12 are stirred, push rod 241 is extrusion spring 242 forward, when unclamping plectrum 231, spring 242 promptly can provide a restoring force backward, with plectrum 231 pushed home.
Please cooperate consult shown in Figure 6, above-mentioned coupling arrangement mainly is that the pedestal 21 for test piece 30 grafting usefulness is had additional a push jack 22 and linked component 23 structures, because the guide rod 221 of push jack 22 passes pedestal 21 guide grooves 211 and circuit board 13 openings 131 are connected with below connecting rod 232, when the user stirred plectrum 231 forward, this connecting rod 232 can drive push jack 22 and slide to pedestal opening 210.Because push jack 22 vertical sections are a font of falling L, when test piece 30 is inserted pedestals 20 when inner from opening 210, can put earlier and on push jack 22, also support the upper plate 222 that terminates in this push jack 22, so, cooperate shown in Figure 7, when plectrum 231 promotion push jacks 22 move forward, can take advantage of a situation and take out of to opening 210 places supporting the test piece 30 that terminates in push jack 22 upper plates 222, make test piece 30 break away from pedestal 21, the user unclamps plectrum 231 afterwards, this push jack 22 makes push jack 22 return in the pedestal 21 because the start of the return mechanism 24 of linked component 23 is taken back original position with connecting rod 232 again; So the user does not need test piece 30 to be withdrawed from the in-vitro diagnosis device with hand contact test piece 30 fully.
Please consult shown in Figure 7ly again, insert in these pedestals 21 easily for making test piece 30, each periphery of these pedestal 21 openings 210 and the lower front end edge of push jack 22 form an external-open inclined-plane 214,223 respectively, make test piece 30 be easier to insert in this pedestal 21, are electrically connected with lead foot 212.And again for test piece 30 can closelyr be electrically connected with lead foot 212, the lead foot front end that then is positioned at the inside of pedestal 21 is bent into an arc part 213, when inserting, test piece 30 can be out of shape, and this test piece 30 closely is resisted against on the push jack 22, so, 213 of the arc parts that 222 pairs of the upper plates of this push jack 30 should lead foot 212 need to form groove 224, as shown in Figure 1, when opening 210 withdraws from, not stopped by this arc part 213 in push jack 22.
As shown in the above description, the coupling arrangement that in-vitro diagnosis device of the present invention is pegged graft for test piece has the push jack function, therefore, as long as the user will not be infected with the pedestal that coupling arrangement is inserted in the test piece of a corpse or other object for laboratory examination and chemical testing, afterwards by check program to the step of taking out test piece, all can no longer directly touch test piece, guarantee inherently safe.
Claims (8)
1. the small-sized in-vitro diagnosis device of a tool quitting function, wherein this in-vitro diagnosis device consists predominantly of on one/lower casing, and be formed with one in front end face and insert mouthful, and further include a circuit board and the display that is electrically connected with circuit board, button and a coupling arrangement; It is characterized in that this coupling arrangement includes:
One pedestal be fixed on this circuit board, and the end face that is connected with circuit board forms a longitudinal guide groove, and this circuit board then offers a space to position that should microscler guide groove; Again, on this pedestal correspondence/end face of the front end face of lower casing forms an opening, and then be provided with plural lead foot from the inside to the outside with respect to the other end that is formed with open end, wherein this lead foot part of being positioned at base interior is electrically connected with the test piece contact that penetrates opening, is positioned at the outer lead foot of pedestal and partly then with on the circuit board welds;
One push jack is located in this pedestal, and its lower surface is formed with a guide rod downwards, to pass this pedestal guide groove and circuit board space, protrudes in the opposing end surface of circuit board; And
One linked component is fixed on the lower casing, and it consists predominantly of a plectrum and a connecting rod, this plectrum is slidedly arranged on this/the lower casing side on, this connecting rod then is to extend to the pedestal direction from plectrum, and is connected with the guide rod that protrudes in circuit board.
2. the small-sized in-vitro diagnosis device of tool quitting function as claimed in claim 1, wherein, the connecting rod free end of this linked component forms a perforation, plugs fixing for guide rod.
3. the small-sized in-vitro diagnosis device of tool quitting function as claimed in claim 1 or 2, wherein, this linked component further includes a return mechanism, and this return mechanism is arranged in the shell and nearly plectrum position, provide this plectrum one to reply thrust backward, wherein this return mechanism comprises:
One push rod, this plectrum body extends downwards certainly; And
One spring is fixed on the lower casing, penetrates wherein for push rod.
4. the small-sized in-vitro diagnosis device of tool quitting function as claimed in claim 1 or 2, wherein, each periphery of this pedestal opening and the front-end edge of push jack are formed with an external-open inclined-plane respectively.
5. the small-sized in-vitro diagnosis device of tool quitting function as claimed in claim 1 or 2, wherein, this lead foot front end that is positioned at the inside of pedestal is bent into an arc part, and the upper plate of this push jack then forms groove to arc part that should lead foot.
6. the small-sized in-vitro diagnosis device of tool quitting function as claimed in claim 3, wherein, each periphery of this pedestal opening and the front-end edge of push jack are formed with an external-open inclined-plane respectively.
7. the small-sized in-vitro diagnosis device of tool quitting function as claimed in claim 3, wherein, this lead foot front end that is positioned at the inside of pedestal is bent into an arc part, and the upper plate of this push jack is in arc part place that should lead foot is then formed groove.
8. the small-sized in-vitro diagnosis device of tool quitting function as claimed in claim 1, wherein, it is one L shaped that the longitudinal terminal surface of this push jack is, and supports for test piece and end thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510083574A CN1896745B (en) | 2005-07-11 | 2005-07-11 | Small in-vitro diagnostic instrument with quitting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510083574A CN1896745B (en) | 2005-07-11 | 2005-07-11 | Small in-vitro diagnostic instrument with quitting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1896745A CN1896745A (en) | 2007-01-17 |
| CN1896745B true CN1896745B (en) | 2010-05-26 |
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ID=37609305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510083574A Expired - Fee Related CN1896745B (en) | 2005-07-11 | 2005-07-11 | Small in-vitro diagnostic instrument with quitting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1896745B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2956821B1 (en) * | 2010-02-26 | 2012-04-27 | Millipore Corp | DEVICE FOR SEPARATING A MEMBRANE FROM A SUPPORT |
| CN103543280B (en) * | 2012-12-06 | 2015-10-14 | 理邦（美国）诊断有限公司 | A kind of external medical diagnosis device and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2528010Y (en) * | 2002-04-02 | 2002-12-25 | 泰博科技股份有限公司 | Biological sensor |
| CN1508538A (en) * | 2002-12-16 | 2004-06-30 | 五鼎生物技术股份有限公司 | Portable multifunctional electrochemical biological detecting instrument |
| CN2814400Y (en) * | 2005-07-11 | 2006-09-06 | 惠碁生物科技股份有限公司 | Small external diagnosing device with withdrawing sample function |
-
2005
- 2005-07-11 CN CN200510083574A patent/CN1896745B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2528010Y (en) * | 2002-04-02 | 2002-12-25 | 泰博科技股份有限公司 | Biological sensor |
| CN1508538A (en) * | 2002-12-16 | 2004-06-30 | 五鼎生物技术股份有限公司 | Portable multifunctional electrochemical biological detecting instrument |
| CN2814400Y (en) * | 2005-07-11 | 2006-09-06 | 惠碁生物科技股份有限公司 | Small external diagnosing device with withdrawing sample function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1896745A (en) | 2007-01-17 |
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