CN103383228B - A kind of measurement mechanism of biologic soft tissue film thickness - Google Patents
A kind of measurement mechanism of biologic soft tissue film thickness Download PDFInfo
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- CN103383228B CN103383228B CN201310341837.8A CN201310341837A CN103383228B CN 103383228 B CN103383228 B CN 103383228B CN 201310341837 A CN201310341837 A CN 201310341837A CN 103383228 B CN103383228 B CN 103383228B
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- objective table
- base plate
- microslide
- measuring head
- poppet
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- Length Measuring Devices By Optical Means (AREA)
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to a kind of measurement mechanism of biologic soft tissue film thickness, primary structure comprises base plate, pedestal, fore-stock, after-poppet, gage beam, indication dial disc, instruction arm, connecting link, objective table, governor motion, adaptive measuring head, open slot, level meter, fastening bolt, adjusting bolt, pin, microslide, adopt lever balance and displacement equations principle, adopt rider mode to tested film imposed load, expansion measurement is carried out to the thickness of active bio tissue film, this apparatus design is advanced, compact conformation, easy to use, measure accurately, safety and stability is quick, it is the measurement mechanism of very good biologic soft tissue film thickness.
Description
Technical field
The present invention relates to a kind of measurement mechanism of biologic soft tissue film thickness, belong to the technical field of biologic soft tissue membrane structure measuring equipment and measuring method.
Background technology
Biologic soft tissue film extensively exists in human and animal's matrix, such as cornea, sclera, organ coating film, connective tissue membrane, skin histology film etc., these biologic soft tissue films have biological nature, such as adhere to large quantity of fluid, mucus, there is elasticity, pliability, after in vitro, distortion is larger, after traction, variation in thickness is comparatively large, causes the measurement difficulty of biologic soft tissue film thickness.
Traditional method for measuring thickness uses the measurer such as milscale, vernier caliper, its clamping force relies on tester's feel or adjustment vernier adjustment knob to realize, same load can not be applied in different soft tissue film measuring process, excessive, too small phenomenon can be produced, make the structure pressurized of biologic soft tissue film, damage, cause the measurement result of distortion or mistake, therefore this measurement is not suitable for the measurement of biofilm structure thickness.
The method of other detect thickness also has Magnetism measurement, eddy current measurement method, ultrasonic Method for Measuring, is only applicable to the measurement to coating for metal surfaces in commercial production; Scanning electron microscope, step instrument, light-section microscope and optical method are measured only suitable measurement and are had the object of light transmission or profile pattern, are all not suitable for measuring biologic soft tissue film.
Summary of the invention
Goal of the invention
The object of the invention is the situation for background technology, design a kind of measurer for thickness of biologic soft tissue film, design according to lever balance and displacement equations principle, by rider mode to tested film imposed load, to solve the accurate measurement of active bio tissue film thickness.
technical scheme
Primary structure of the present invention comprises: base plate, pedestal, fore-stock, after-poppet, gage beam, instruction arm, indication dial disc, connecting link, objective table, governor motion, adaptive measuring head, open slot, level meter, fastening bolt, adjusting bolt, pin, microslide;
Base plate is rectangular, in the bottom of base plate by the first pedestal, the second pedestal, the 3rd pedestal, the 4th base supports regulated by the first adjusting bolt, the second adjusting bolt, the 3rd adjusting bolt, the 4th adjusting bolt and fixed respectively; Level meter is provided with in the upper middle position of base plate; The upper middle part of base plate be provided with fore-stock, on rear portion be provided with after-poppet, fore-stock is fixed by the 3rd fastening bolt, and after-poppet is fixed by the 4th fastening bolt; Be provided with index dial on the top, centre position of base plate, index dial is fixed by the first fastening bolt, the second fastening bolt; Be provided with governor motion at the upper left part of base plate, governor motion top is provided with objective table, and objective table top is provided with microslide, and microslide top is provided with adaptive measuring head, and adaptive measuring head top contacts with gage beam; Fore poppet overhead connects gage beam, and is fixedly connected with by pin lever, and gage beam right part connects connecting link, connecting link top connects instruction arm, and instruction arm loads in the open slot on after-poppet simultaneously, becomes lever to support, instruction arm left part contacts with index dial, and aims at the scale on index dial; Gage beam is provided with indication dial disc, vernier weight.
beneficial effect
The present invention has obvious advance compared with background technology, be the measurement difficult problem for biological tissue's film thickness and the design carried out, adopt lever balance and displacement equations principle, by rider mode to tested film imposed load, expansion measurement is carried out to the thickness of active bio tissue film, this apparatus design advanced person, compact conformation, easy to use, measure accurately, safety and stability is quick, is the measurement mechanism of very good biologic soft tissue film thickness.
Accompanying drawing explanation
Fig. 1 measurement mechanism one-piece construction figure
Fig. 2 measurement mechanism one-piece construction vertical view
Fig. 3 measurement mechanism one-piece construction left side view
Shown in figure, list of numerals is as follows:
1, first pedestal, 2, first adjusting bolt, 3, base plate, 4, level meter, 5, index dial, 6, fore-stock, 7, after-poppet, 8, pin, 9, gage beam, 10, adaptive measuring head, 11, vernier weight, 12, indication dial disc, 13, connecting link, 14, instruction arm, 15, open slot, 16, objective table, 17, governor motion, 18, second pedestal, 19, 4th fastening bolt, 20, first fastening bolt, 21, second fastening bolt, 22, 3rd fastening bolt, 23, second adjusting bolt, 24, microslide, 25, 3rd pedestal, 26, 4th pedestal, 27, 3rd adjusting bolt, 28, 4th adjusting bolt.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
Shown in Fig. 1,2,3, be measurement mechanism one-piece construction figure, each position, annexation want correct, and install firmly, measuring point is wanted flexibly.
Base plate is rectangular, is supported by the first pedestal 2, second pedestal 18, the 3rd pedestal 25, the 4th pedestal 26 in the bottom of base plate 3, and is regulated by the first adjusting bolt 2, second adjusting bolt 23, the 3rd adjusting bolt 27, the 4th adjusting bolt 28 and fixed respectively; Level meter 4 is provided with in the upper middle position of base plate 3; The upper middle part of base plate 3 be provided with fore-stock 6, on rear portion be provided with after-poppet 7, fore-stock 6 is fixed by the 3rd fastening bolt 22, and after-poppet 7 is fixed by the 4th fastening bolt 19; Be provided with index dial 5 on the top, centre position of base plate 3, index dial 5 is fixed by the first fastening bolt 20, second fastening bolt 21; Be provided with governor motion 17 at the upper left part of base plate 3, governor motion 17 top is provided with objective table 16, and objective table 16 top is provided with microslide 24, and microslide 24 top is provided with adaptive measuring head 10, and adaptive measuring head 10 top contacts with gage beam 9; Fore-stock 6 top connects gage beam 9, and be fixedly connected with by pin 8 lever, gage beam 9 right part connects connecting link 13, connecting link 13 top connects instruction arm 14, instruction arm 14 loads in the open slot 15 on after-poppet 7 simultaneously, become lever to support, instruction arm 14 left part contacts with index dial 5, and aims at the scale on index dial 5; Gage beam 9 is provided with indication dial disc 12, vernier weight 11.
Embodiment 1
Biologic soft tissue membrane thickness measured method is as follows:
(1) each portion of measurement mechanism is all in quasi-operating status;
(2) adjust Floor water Pingdu, adjustment vernier weight, objective table and governor motion, make adaptive measuring head contact without pressure with the microslide on objective table, makes instruction arm pointer aim at index dial zero-bit;
(3) on microslide, evenly physiological saline is dripped;
(4) extract active bio tissue film, planar development is placed on microslide, microslide and active mass's film is placed on objective table top together, is lifted by instruction arm, and objective table level is placed in adaptive measuring head bottom, slowly puts down gage beam;
(5) according to tested biofilm structure feature, regulate vernier weight load position, test specimen is loaded, after loading, just can read index dial numerical value, sight line column during reading;
(6) instruction arm is lifted gently, adaptive measuring head is separated with tested biological membrane, moves horizontally objective table, convert tested biomembranous measured zone;
(7) repeat above-mentioned steps to measure, the mean value of repetitive measurement value is tested biomembranous equivalent thickness, thus completes the overall process of measurement.
Claims (1)
1. a measurement mechanism for biologic soft tissue film thickness, is characterized in that: primary structure comprises: base plate, pedestal, fore-stock, after-poppet, gage beam, instruction arm, indication dial disc, connecting link, objective table, governor motion, adaptive measuring head, open slot, level meter, fastening bolt, adjusting bolt, pin, microslide;
Base plate is rectangular, in the bottom of base plate by the first pedestal, the second pedestal, the 3rd pedestal, the 4th base supports regulated by the first adjusting bolt, the second adjusting bolt, the 3rd adjusting bolt, the 4th adjusting bolt and fixed respectively; Level meter is provided with in the upper middle position of base plate; The upper middle part of base plate be provided with fore-stock, on rear portion be provided with after-poppet, fore-stock is fixed by the 3rd fastening bolt, and after-poppet is fixed by the 4th fastening bolt; Be provided with index dial on the top, centre position of base plate, index dial is fixed by the first fastening bolt, the second fastening bolt; Be provided with governor motion at the upper left part of base plate, governor motion top is provided with objective table, and objective table top is provided with microslide, and microslide top is provided with adaptive measuring head, and adaptive measuring head top contacts with gage beam; Fore poppet overhead connects gage beam, and is fixedly connected with by pin lever, and gage beam right part connects connecting link, connecting link top connects instruction arm, and instruction arm loads in the open slot on after-poppet simultaneously, becomes lever to support, instruction arm left part contacts with index dial, and aims at the scale on index dial; Gage beam is provided with indication dial disc, vernier weight;
Described biologic soft tissue film thickness measuring apparatus measuring method is as follows:
(1) each portion of measurement mechanism is all in quasi-operating status;
(2) adjust Floor water Pingdu, adjustment vernier weight, objective table and governor motion, make adaptive measuring head contact without pressure with the microslide on objective table, makes instruction arm pointer aim at index dial zero-bit;
(3) on microslide, evenly physiological saline is dripped;
(4) extract active bio tissue film, planar development is placed on microslide, microslide and active mass's film is placed on objective table top together, is lifted by instruction arm, and objective table level is placed in adaptive measuring head bottom, slowly puts down gage beam;
(5) according to tested biofilm structure feature, regulate vernier weight load position, test specimen is loaded, after loading, just can read index dial numerical value, sight line column during reading;
(6) instruction arm is lifted gently, adaptive measuring head is separated with tested biological membrane, moves horizontally objective table, convert tested biomembranous measured zone;
(7) mean value of repetitive measurement value is tested biomembranous equivalent thickness, thus completes the overall process of measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341837.8A CN103383228B (en) | 2013-08-07 | 2013-08-07 | A kind of measurement mechanism of biologic soft tissue film thickness |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310341837.8A CN103383228B (en) | 2013-08-07 | 2013-08-07 | A kind of measurement mechanism of biologic soft tissue film thickness |
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| CN103383228A CN103383228A (en) | 2013-11-06 |
| CN103383228B true CN103383228B (en) | 2016-03-23 |
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| CN201310341837.8A Expired - Fee Related CN103383228B (en) | 2013-08-07 | 2013-08-07 | A kind of measurement mechanism of biologic soft tissue film thickness |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106225694A (en) * | 2016-08-31 | 2016-12-14 | 成都尽知致远科技有限公司 | A kind of integrated die surface measured film thickness instrument of intelligence |
| CN115415180A (en) * | 2022-07-28 | 2022-12-02 | 中国电子科技集团公司第二十九研究所 | Countersunk rivet lever type screening tool and use method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0223736A1 (en) * | 1985-11-12 | 1987-05-27 | Hans Meyer | Measuring appliance for altitude distances |
| CN2720404Y (en) * | 2004-09-03 | 2005-08-24 | 深圳华粤宝电池有限公司 | Lever-type dynamic thickness-measuring instrument |
| CN202074916U (en) * | 2011-04-19 | 2011-12-14 | 南车戚墅堰机车有限公司 | Measuring gauge for cylinder head gasket |
| CN203479221U (en) * | 2013-08-07 | 2014-03-12 | 太原理工大学 | A measuring apparatus for organism soft tissue membrane thickness |
-
2013
- 2013-08-07 CN CN201310341837.8A patent/CN103383228B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0223736A1 (en) * | 1985-11-12 | 1987-05-27 | Hans Meyer | Measuring appliance for altitude distances |
| CN2720404Y (en) * | 2004-09-03 | 2005-08-24 | 深圳华粤宝电池有限公司 | Lever-type dynamic thickness-measuring instrument |
| CN202074916U (en) * | 2011-04-19 | 2011-12-14 | 南车戚墅堰机车有限公司 | Measuring gauge for cylinder head gasket |
| CN203479221U (en) * | 2013-08-07 | 2014-03-12 | 太原理工大学 | A measuring apparatus for organism soft tissue membrane thickness |
Non-Patent Citations (1)
| Title |
|---|
| 豚鼠诱导性近视眼巩膜及整体眼巩球力学性能的研究;张学锋;《中国优秀博硕士学位论文全文数据库 (硕士)医药卫生科技辑》;20060315(第3期);第16-18页、第56-57页，图2-9 * |
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