CN108205058B - Urine test stick ejection device and method - Google Patents
Urine test stick ejection device and method Download PDFInfo
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- CN108205058B CN108205058B CN201611186420.9A CN201611186420A CN108205058B CN 108205058 B CN108205058 B CN 108205058B CN 201611186420 A CN201611186420 A CN 201611186420A CN 108205058 B CN108205058 B CN 108205058B
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- 238000009535 clinical urine test Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 9
- 230000000903 blocking effect Effects 0.000 claims abstract 5
- 230000009471 action Effects 0.000 claims description 6
- 210000002700 urine Anatomy 0.000 description 10
- 238000012360 testing method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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Abstract
The invention provides a urine test stick ejection device, which comprises a shell, a lower shell, a left shell and a right shell, wherein the upper shell and the lower shell are provided with slide ways relatively, a guide rod is arranged in the vertical left shell, a slide button is connected on the slide ways in a sliding manner, the guide rod is connected with the slide button in a sliding manner, a first spring is sleeved on the guide rod, the other end of the slide button is connected with a slide button cantilever, the slide button cantilever comprises an upper cantilever and a lower cantilever, the upper cantilever and the lower cantilever are respectively provided with a fixed hook and a convex block, a blocking column is arranged in the slide button cantilever and is positioned between the slide button and the convex block, a blocking plate is arranged at the position close to the right shell, an ejection rod body penetrates through the blocking plate and the right shell, the tail end of the ejection rod is positioned in the shell, the ejection end is positioned outside the shell and is contacted with an ejected object, and a second spring is arranged on the ejection rod body positioned between the blocking plate and the right shell.
Description
Technical Field
The invention belongs to the technical field of biomedical urine routine detection, and particularly relates to a urine test stick ejection device and method.
Background
The urine analyzer is an automatic instrument for measuring certain chemical components in urine, is an important tool for automatically detecting urine in a medical laboratory, has the advantages of simplicity in operation, rapidness and the like, and has the advantages that the whole size of the urine analyzer is larger and the portability is poorer due to the larger size of an automatic conveying mechanism of detection test paper in the conventional urine analyzer.
Disclosure of Invention
The invention aims to provide a urine test stick ejection device which is small in size and convenient for test paper conveying.
The invention also provides an ejection method of the urine test stick ejection device.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a urine examination stick jettison device, includes casing, sliding button and ejection rod, the casing is including upper casing wall, lower casing wall, left side conch wall and right conch wall, be provided with the slide relatively on upper casing wall and the lower casing wall, perpendicular the inside guide bar that is provided with of left side conch wall, sliding button sliding connection be in on the slide, guide bar free end with sliding button sliding connection, the cover is equipped with first spring on the guide bar, the sliding button other end is connected with the sliding button cantilever, the sliding button cantilever includes cantilever and lower cantilever, the free end of cantilever and lower cantilever is provided with the fixed hook respectively, the relative lug that is provided with on upper cantilever and the lower cantilever, the inside fender post that is provided with of sliding button cantilever, the fender post is located between sliding button and the lug, be close to right conch wall department is provided with the baffle, the ejection rod includes ejection rod body, ejection rod and ejection rod end, the ejection rod body runs through baffle and right tail end, the ejection rod is located inside the casing, and with the fixed hook contacts, the tail end diameter of ejection rod is greater than the ejection rod body, ejection rod is located the outside ejection rod between the ejection rod and the ejection rod body, ejection rod is provided with the diameter of second spring on the casing wall.
Furthermore, the tail end of the ejection rod is quadrilateral or triangular.
The invention provides a urine test stick ejection method, which comprises the following steps:
(1) The ejection end is pressed by an ejected object, the tail end of the ejection rod props open the sliding button cantilever, and the tail end of the ejection rod is fixed in the sliding button cantilever through a fixing hook and enters a clamping state from a free state;
(2) Sliding the sliding button in the slideway towards the left shell wall direction, compressing the first spring, and simultaneously driving the cantilever of the sliding button and the tail end of the ejection rod to move towards the left shell wall direction, wherein when the bump passes through the baffle column, the cantilever of the sliding button is expanded, and the second spring is compressed and enters a stretching state;
(3) The sliding button continues to slide, a cantilever of the sliding button is thoroughly propped open by a stop pillar through a bump, the fixed hook is separated from the tail end of the ejection rod, and the ejection rod ejects the ejected object under the action of a second spring to enter a release state;
(4) The sliding button is reset under the action of the first spring.
Compared with the prior art, the invention has the advantages and beneficial effects that:
1. the urine test rod ejection device provided by the invention combines the urine test rod to provide ejection power for the test strip, replaces a large-scale device for automatically conveying the test strip in a urine detector, reduces the volume of the device, enables the urine test device to be more portable, and is beneficial to wide popularization and application;
2. the ejection power is provided for the ejection end by utilizing the compression effect on the ejection end and combining the mutual matching of the internal spring, the sliding button cantilever and the stop post, and the ejection mechanism is simple in structure, convenient to operate and high in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a urine test stick ejection device of the invention.
Fig. 2 is a flow chart of the ejection process state of the urine test stick ejection device.
Fig. 3 is an overall assembly view of a urine test stick ejection device of the present invention in a urine test stick.
In the figure: 1-a shell; 2-a slide button; 3-ejection rod; 4-a slideway; 5-a guide rod; 6-a first spring; 7-sliding button cantilever; 8, fixing a hook; 9-a bump; 10-a shift post; 11-a baffle plate; 12-an object to be ejected; 13-a second spring; 101-an upper shell wall; 102-a lower shell wall; 103-left shell wall; 104-right shell wall; 301-ejection lever body; 302-ejection rod tail end; 303-an ejection end; 701-upper cantilever; 702 — lower cantilever.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1, 2 and 3, a urine test stick ejection device comprises a housing 1, a sliding button 2 and an ejection rod 3, wherein the housing 1 comprises an upper housing wall 101, a lower housing wall 102, a left housing wall 103 and a right housing wall 104, a slide way 4 is oppositely arranged on the upper housing wall 101 and the lower housing wall 102, a guide rod 5 is vertically arranged inside the left housing wall 103, the sliding button 2 is slidably connected to the slide way 4, the free end of the guide rod 5 is slidably connected with the sliding button 2, a first spring 6 is sleeved on the guide rod 5, a sliding button cantilever 7 is connected to the other end of the sliding button 2, the sliding button cantilever 7 comprises an upper cantilever 701 and a lower cantilever 702, the free ends of the upper cantilever 701 and the lower cantilever 702 are respectively provided with a fixed hook 8, the two fixed hooks 8 are oppositely arranged, a bump 9 is oppositely arranged on the upper cantilever 701 and the lower cantilever 702, a stop column 10 is oppositely arranged inside the sliding button cantilever 7, the bumping post 10 is located between the sliding button 2 and the bump 9, one side of the bump 9 facing the bumping post 10 is set as a slope, which is convenient for the bumping post 10 to prop open the sliding button cantilever 7 when approaching the bump 9, the place near the right shell wall 104 is provided with a baffle 11, the ejection rod 3 comprises an ejection rod body 301, an ejection rod tail end 302 and an ejection end 303, the ejection rod body 301 penetrates through the baffle 11 and the right shell wall 104, the ejection rod tail end 302 is located inside the shell 1 and contacts with the fixed hook 8, the diameter of the ejection rod tail end 302 is larger than that of the ejection rod body 301, the ejection rod tail end 302 is prevented from passing through the baffle 11, the ejection rod tail end 302 is set as a quadrangle or triangle, which is convenient for fixing the ejection rod tail end 302 on the fixed hook 8, the ejection end 303 is located outside the shell 1 and contacts with the object 12, the ejection rod body 301 between the baffle 11 and the right shell wall 104 is provided with a second spring bullet 13, setting the diameter of the ejection end 303 to be larger than that of the ejection lever body 301 facilitates the compression of the second spring 13 so as to give the ejection power to the ejected object 12.
The invention provides a urine test stick ejection method, which comprises the following steps:
(1) The ejection end 303 is pressed by the ejected object 12, the sliding button cantilever 7 is opened by the tail end 302 of the ejection rod, the tail end 302 of the ejection rod is fixed in the sliding button cantilever 7 through the fixing hook 8, the free state enters the clamping state, and the second spring 13 enters the pre-compression state;
(2) Sliding the sliding button 2 in the slideway 4 towards the left shell wall 103, compressing the first spring 6, and simultaneously driving the sliding button cantilever 7 and the ejection rod tail end 302 to move towards the left shell wall 103, when the bump 9 passes through the baffle column 10, the sliding button cantilever 7 is expanded, the second spring 13 is compressed, at this time, the compression degree of the second spring 13 is more than 50%, and the sliding button enters a stretching state;
(3) Continuing to slide the sliding button 2, the sliding button cantilever 7 is completely propped open by the stop pillar 10 through the bump 9, the fixed hook 8 is separated from the tail end 302 of the ejection rod, and the ejection rod 3 ejects the ejected object 12 under the action of the second spring 13 to enter a release state;
(4) The sliding button 2 is reset by the first spring 6.
The invention provides ejection power for the ejection end 303 by utilizing the pressing action on the ejection end 303 and combining the mutual matching of the internal spring, the sliding button cantilever 7 and the stop post 10, and has simple structure, convenient operation and strong practicability; meanwhile, the urine test rod ejection device is combined with the urine test rod to provide ejection power for the test strip, a large-scale device for automatically conveying the test strip in the urine detector is replaced, the size of the device is reduced, and the urine detection device is more portable and is beneficial to wide popularization and application.
Although one embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (3)
1. The utility model provides a urine test stick jettison device which characterized in that: including casing (1), sliding button (2) and bullet shooting pole (3), casing (1) is including upper casing wall (101), lower casing wall (102), left casing wall (103) and right casing wall (104), be provided with slide (4) on upper casing wall (101) and lower casing wall (102) relatively, perpendicular inside guide bar (5) that is provided with of left side casing wall (103), sliding button (2) sliding connection be in on slide (4), guide bar (5) free end with sliding button (2) sliding connection, the cover is equipped with first spring (6) on guide bar (5), the sliding button (2) other end is connected with sliding button cantilever (7), sliding button cantilever (7) are including last cantilever (701) and lower cantilever (702), the free end of going up cantilever (701) and lower cantilever (702) is provided with fixed hook (8) respectively, go up cantilever (701) and lower cantilever (702) relatively be provided with lug (9), inside being provided with shelves post (10) of sliding button cantilever (7), it is located to play between slide button (10) and the shooting pole (11) and right side shooting pole (11), and the bullet shooting pole (11) department are provided with lug (11) on cantilever (3), the slider (3), the guide bar (11), the slider (11) and the casing wall (7) are provided with the guide bar (7) relatively, the ejection rod comprises an ejection rod tail end (302) and an ejection end (303), the ejection rod body (301) penetrates through the baffle (11) and the right shell wall (104), the ejection rod tail end (302) is located inside the shell (1) and is in contact with the fixing hook (8), the diameter of the ejection rod tail end (302) is larger than that of the ejection rod body (301), the ejection end (303) is located outside the shell (1) and is in contact with an ejected object (12), the diameter of the ejection end (303) is larger than that of the ejection rod body (301), and a second spring (13) is arranged on the ejection rod body (301) between the baffle (11) and the right shell wall (104).
2. The urine test stick ejection device according to claim 1, wherein: the tail end (302) of the ejection rod is quadrilateral or triangular.
3. A method of ejecting the urine test stick ejection device according to claim 1 or 2, wherein: the method comprises the following steps:
(1) The ejection end (303) is pressed by an ejected object (12), the tail end (302) of the ejection rod props up the sliding button cantilever (7), the tail end (302) of the ejection rod is fixed in the sliding button cantilever (7) through a fixing hook (8), and the ejection rod enters a clamping state from a free state;
(2) Sliding the sliding button (2) in the slideway (4) towards the left shell wall (103), compressing the first spring (6), and simultaneously driving the sliding button cantilever (7) and the tail end (302) of the ejection rod to move towards the left shell wall (103), wherein when the bump (9) passes through the blocking column (10), the sliding button cantilever (7) is expanded, and the second spring (13) is compressed to enter a stretching state;
(3) The sliding button (2) continues to slide, a cantilever (7) of the sliding button is completely propped open by a stop pillar (10) through a bump (9), a fixed hook (8) is separated from the tail end (302) of the ejection rod, and the ejection rod (3) ejects an ejected object (12) under the action of a second spring (13) to enter a release state; (4) The sliding button (2) is reset under the action of the first spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186420.9A CN108205058B (en) | 2016-12-20 | 2016-12-20 | Urine test stick ejection device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186420.9A CN108205058B (en) | 2016-12-20 | 2016-12-20 | Urine test stick ejection device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108205058A CN108205058A (en) | 2018-06-26 |
| CN108205058B true CN108205058B (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611186420.9A Active CN108205058B (en) | 2016-12-20 | 2016-12-20 | Urine test stick ejection device and method |
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| Country | Link |
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| CN (1) | CN108205058B (en) |
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|---|---|---|---|---|
| JP2003121335A (en) * | 2001-10-10 | 2003-04-23 | Jeol Ltd | Cantilever holding mechanism and scanning probe microscope |
| JP2003227510A (en) * | 2002-02-05 | 2003-08-15 | Yasuo Matsuda | Suspending device with locking tool |
| CN201353148Y (en) * | 2009-02-20 | 2009-12-02 | 郑州优德实业股份有限公司 | Disposable hemostix |
| CN102178538A (en) * | 2011-06-07 | 2011-09-14 | 天津九安医疗电子股份有限公司 | Blood drawing pen |
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| CN108205058A (en) | 2018-06-26 |
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