CN105708466A - Small blood vessel diameter measuring scale - Google Patents
Small blood vessel diameter measuring scale Download PDFInfo
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- CN105708466A CN105708466A CN201610062037.6A CN201610062037A CN105708466A CN 105708466 A CN105708466 A CN 105708466A CN 201610062037 A CN201610062037 A CN 201610062037A CN 105708466 A CN105708466 A CN 105708466A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
Abstract
The invention discloses a small blood vessel diameter measuring scale, relating to the technical field of blood vessel measurement. The small blood vessel diameter measuring scale comprises a measuring scale body, wherein the length of the measuring scale body is 100mm, the width of the measuring scale body is 5mm, the thickness of the measuring scale body is 1.5mm, the measuring scale body is made of a stainless steel material, three levels of scales are arranged on the measuring scale body, the length of each first-level scale is 1.5mm, totally ten first-level scales are available, the intervals among the first-level scales are 1mm, the length of the second-level scale is 0.75mm, and one second-level scale is available, is positioned between the first first-level scale and the second first-level scale, and is 0.5mm away from each of the first-level scale and the second first-level scale; the length of each third-level scale is 0.3mm, the third-level scales are positioned between the first first-level scale and the second-level scale and between the second-level scale and the second first-level scale, totally eight third-level scales are available, the third-level scales are close to the first-level scales and the second-level scale, each third-level scale is 0.1mm away from the adjacent third-level scale, namely, the intervals among the adjacent third-level scales are 0.1mm. The small blood vessel diameter measuring scale is used for measuring small blood vessels, and can directly complete the measurement and reading under a lens, the operation can be completed through one-hand operation by one person, the small blood vessel diameter measuring scale is a stainless steel straight rule, has low requirements on the environment, and is convenient to clean and disinfect, and the influences of the external environment to the measurement are small.
Description
Technical field
The present invention relates to a kind of thin vessels diameter measurement chi, belong to vessel measurement technical field.
Background technology
In microsurgery, the judgement of blood vessel diameter (internal diameter or external diameter) is comparatively important, especially for diameter is at the thin vessels of about 1mm.On the one hand, the blood vessel of different-diameter the selection of blood vessel, anastomosis, the selection of concordant profipole, Postoperative determination judgement etc. in particularly significant；On the other hand, accurately record blood vessel diameter is the key of the statistics of clinical data, analysis, conclusion.
Under the variable operating loupe of amplification, the judgement of the diameter of thin vessels and measurement comparatively difficulty, current most common method is by special slide gauge measurement, then passes through conversion and draws numerical value.
Carry out thin vessels measurement by special slide gauge and can obtain good certainty of measurement, but maximum shortcoming is that operation is relatively complicated, clinical expansion difficulty.First, operation measurement under mirror had both been needed, in addition it is also necessary to visual lower reading conversion；Secondly, dip stick generally requires bimanualness, also needs to adjust the position of blood vessel simultaneously, and 1 patient has been difficult to, and greatly reduces operability；Finally, this type of dip stick is higher to the requirement of environment, and precision is affected bigger by cleaning, sterilization.
For these shortcomings, it would be desirable to a kind of namely complete under mirror thin vessels measure, can one-handed performance and simple in construction, the thin vessels dip stick that environmental requirement is low, to meet needs clinically.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of thin vessels diameter measurement chi.
Thin vessels diameter measurement chi of the present invention, it comprises dip stick body a, described the dip stick long 100mm of body a, wide 5mm, thick 1.5mm, material is that stainless steel material is made, and the described scale on dip stick body a is divided into three grades: the long 1.5mm of one-level scale, totally 10, spacing 1mm, the 1st article of one-level scale mark of far-end is 1, distance far-end 0.5mm, and the 2nd article is labeled as 0, article 3, it is labeled as 1, article 4, being labeled as 2, the 5th article is labeled as 4, and Article 6 is labeled as 5, Article 7 is labeled as 6, Article 8 is labeled as 7, and Article 9 is labeled as 8, and the 10th article is labeled as 9；The long 0.75mm of secondary calibration, is positioned at the 1st article and the 2nd article of one-level scale central authorities, the 1st article and the 2nd article each 0.5mm of one-level scale of distance by totally 1；The long 0.3mm of three-stage graduation, at the 1st article, the 2nd article between one-level scale and secondary calibration, totally 8, closes on scale 0.1mm near one-level scale and secondary calibration distance, and spacing 0.1mm between three-stage graduation, the wide 0.001mm of each scale, is 0.005mm deeply.
As preferably, it is main scale b between the 1st article of described one-level scale and the 2nd article of one-level scale, article 2, it is secondary chi c between one-level scale and the 10th article of one-level scale, and main scale b shares the 2nd article of one-level scale with secondary chi c, for starting point 0, main scale b is to far-end reading, each little lattice are 0.1mm, and overall length is 1mm, secondary chi c proximally reading, each big lattice are 1mm, overall length 9mm.
When artery outer diameter measured by the thin vessels diameter measurement chi of the present invention, when the size of artery outer diameter is in the scope of main scale b, the scale edge of thin vessels diameter measurement chi is alignd and measures blood vessel nozzle diameter, make the scale 0 of labelling align with close vessel outer wall, direct reading, is artery outer diameter；When the pipe outer wall of the blood vessel measured exceedes the scale of main scale b, the dip stick of the present invention is distally advanced, the scale making secondary chi c is alignd with close vessel outer wall one by one by 1 to 9, opposite side vessel outer wall drops in the scope of main scale b, now read the reading of main scale b and secondary chi c respectively, its sum is artery outer diameter, the reading of main scale b and secondary chi c, unit is millimeter (mm), wherein main scale b reading can be accurate to after arithmetic point 1, can estimating to arithmetic point 2 if desired, secondary chi c reading is a position integer.
Beneficial effects of the present invention: it can overcome the drawback of prior art, rational in infrastructure easy to use, for measuring thin vessels, can directly complete to measure and reading under mirror, can completing by 1 people's one-handed performance, this ruler is stainless steel rule, and the requirement of environment is low, being easy to clean, sterilize, external environment is little on measuring impact.
Accompanying drawing illustrates:
For ease of illustrating, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the partial structurtes schematic diagram of the present invention；
Fig. 2 is local each scale mark figure of the present invention；
Fig. 3 adopts main scale to measure the use status architecture schematic diagram of thin vessels d in the embodiment of the present invention 1；
Fig. 4 adopts main scale to measure the use status architecture schematic diagram of thin vessels e in the embodiment of the present invention 2；
Fig. 5 is the use status architecture schematic diagram adopting main scale and secondary chi to measure thin vessels e in the embodiment of the present invention 2；
Fig. 6 is the overall structure schematic diagram of the present invention.
Detailed description of the invention:
As shown in Fig. 1-2 and Fig. 6, this detailed description of the invention is by the following technical solutions: it comprises dip stick body a, the described dip stick long 100mm of body a, wide 5mm, thick 1.5mm, material is that stainless steel material is made, the described scale on dip stick body a is divided into three grades: the long 1.5mm of one-level scale, totally 10, spacing 1mm, the 1st article of one-level scale mark of far-end is 1, distance far-end 0.5mm, article 2, it is labeled as 0, article 3, it is labeled as 1, article 4, it is labeled as 2, article 5, it is labeled as 4, Article 6 is labeled as 5, Article 7 is labeled as 6, Article 8 is labeled as 7, Article 9 is labeled as 8, article 10, it is labeled as 9；The long 0.75mm of secondary calibration, is positioned at the 1st article and the 2nd article of one-level scale central authorities, the 1st article and the 2nd article each 0.5mm of one-level scale of distance by totally 1；The long 0.3mm of three-stage graduation, at the 1st article, the 2nd article between one-level scale and secondary calibration, totally 8, closes on scale 0.1mm near one-level scale and secondary calibration distance, and spacing 0.1mm between three-stage graduation, the wide 0.001mm of each scale, is 0.005mm deeply.
As preferably, it is main scale b between the 1st article of described one-level scale and the 2nd article of one-level scale, article 2, it is secondary chi c between one-level scale and the 10th article of one-level scale, and main scale b shares the 2nd article of one-level scale with secondary chi c, for starting point 0, main scale b is to far-end reading, each little lattice are 0.1mm, and overall length is 1mm, secondary chi c proximally reading, each big lattice are 1mm, overall length 9mm.
When artery outer diameter measured by thin vessels diameter measurement chi in this detailed description of the invention, when the size of artery outer diameter is in the scope of main scale b, the scale edge of thin vessels diameter measurement chi is alignd and measures blood vessel nozzle diameter, the scale 0 making labelling aligns with close vessel outer wall, direct reading, is artery outer diameter；When the pipe outer wall of the blood vessel measured exceedes the scale of main scale b, the dip stick of the present invention is distally advanced, the scale making secondary chi c is alignd with close vessel outer wall one by one by 1 to 9, opposite side vessel outer wall drops in the scope of main scale b, now read the reading of main scale b and secondary chi c respectively, its sum is artery outer diameter, the reading of main scale b and secondary chi c, unit is millimeter mm, wherein main scale b reading can be accurate to after arithmetic point 1, can estimating to arithmetic point 2 if desired, secondary chi c reading is a position integer.
Embodiment 1: with reference to Fig. 3, measure the external diameter of thin vessels d, owing to the size of external diameter of thin vessels d is in the scope of main scale b, by the nozzle diameter of the thin vessels d that the alignment of the scale edge of this dip stick is measured, the scale 0 making labelling aligns with close thin vessels d outer wall, direct reading 0.75mm, is this thin vessels d external diameter；
Embodiment 2: with reference to Fig. 4, measure the external diameter of thin vessels e, owing to the pipe outer wall of blood vessel exceedes the scale of main scale b, therefore main scale b is adopted to be inconvenient to measure, with reference to Fig. 5, this dip stick is distally advanced, the scale making secondary chi c is alignd with the outer wall of close thin vessels e one by one by 1 to 9, opposite side vessel outer wall drops in the scope of main scale a, now read the reading of main scale b and secondary chi c respectively, the reading of main scale b is 0.52mm, and the reading of secondary chi c is 2.00mm, and its sum 2.52mm is the external diameter of thin vessels e.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. a thin vessels diameter measurement chi, it is characterized in that: it comprises dip stick body (a), the long 100mm of described dip stick body (a), wide 5mm, thick 1.5mm, material is that stainless steel material is made, the described scale on dip stick body (a) is divided into three grades: the long 1.5mm of one-level scale, totally 10, spacing 1mm, the 1st article of one-level scale mark of far-end is 1, distance far-end 0.5mm, article 2, it is labeled as 0, article 3, it is labeled as 1, article 4, it is labeled as 2, article 5, it is labeled as 4, Article 6 is labeled as 5, Article 7 is labeled as 6, Article 8 is labeled as 7, Article 9 is labeled as 8, article 10, it is labeled as 9；The long 0.75mm of secondary calibration, is positioned at the 1st article and the 2nd article of one-level scale central authorities, the 1st article and the 2nd article each 0.5mm of one-level scale of distance by totally 1；The long 0.3mm of three-stage graduation, at the 1st article, the 2nd article between one-level scale and secondary calibration, totally 8, closes on scale 0.1mm near one-level scale and secondary calibration distance, and spacing 0.1mm between three-stage graduation, the wide 0.001mm of each scale, is 0.005mm deeply.
2. a kind of thin vessels diameter measurement chi described in claim 1, it is characterized in that: for main scale (b) between the 1st article of described one-level scale and the 2nd article of one-level scale, article 2, it is secondary chi (c) between one-level scale and the 10th article of one-level scale, and main scale (b) shares the 2nd article of one-level scale with secondary chi (c), for starting point 0, main scale (b) is to far-end reading, each little lattice are 0.1mm, and overall length is 1mm, secondary chi (c) proximally reading, each big lattice are 1mm, overall length 9mm.
3. a kind of thin vessels diameter measurement chi described in claim 1, it is characterized in that: its using method is: when adopting thin vessels diameter measurement chi to measure artery outer diameter, when the size of artery outer diameter is in the scope of main scale (b), the scale edge of thin vessels diameter measurement chi is alignd and measures blood vessel nozzle diameter, the scale 0 making labelling aligns with close vessel outer wall, direct reading, is artery outer diameter；When the pipe outer wall of the blood vessel measured exceedes the scale of main scale (b), dip stick is distally advanced, the scale making secondary chi (c) is alignd with close vessel outer wall one by one by 1 to 9, opposite side vessel outer wall drops in the scope of main scale (b), now read the reading of main scale (b) and secondary chi (c) respectively, its sum is artery outer diameter, the reading of main scale (b) and secondary chi (c), unit is millimeter mm, wherein main scale (b) reading can be accurate to after arithmetic point 1, can estimating to arithmetic point 2 if desired, secondary chi (c) reading is a position integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062037.6A CN105708466A (en) | 2016-01-29 | 2016-01-29 | Small blood vessel diameter measuring scale |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062037.6A CN105708466A (en) | 2016-01-29 | 2016-01-29 | Small blood vessel diameter measuring scale |
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| CN105708466A true CN105708466A (en) | 2016-06-29 |
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| CN201610062037.6A Pending CN105708466A (en) | 2016-01-29 | 2016-01-29 | Small blood vessel diameter measuring scale |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989217A (en) * | 2019-11-19 | 2020-04-10 | Tcl华星光电技术有限公司 | Substrate and method for monitoring boundary position of film layer on substrate |
| US11270949B2 (en) | 2019-11-19 | 2022-03-08 | Tcl China Star Optoelectronics Technology Co., Ltd. | Substrate and method for monitoring positions of boundaries of film layer on the substrate |
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|---|---|---|---|---|
| US3812842A (en) * | 1973-01-18 | 1974-05-28 | P Rodriguez | Method for locating blood vessels for catheterization |
| CN201019746Y (en) * | 2007-03-30 | 2008-02-13 | 张云 | Cardiovascular measuring rule |
| CN103099629A (en) * | 2012-08-17 | 2013-05-15 | 苏州瑞华医院有限公司 | Medical graduated scale capable of being displayed in X-ray irradiation |
| CN203138517U (en) * | 2013-01-25 | 2013-08-21 | 刘彦超 | Medical scale |
| CN203766332U (en) * | 2014-02-25 | 2014-08-13 | 夏乐 | Multifunctional medical ruler |
| CN204192638U (en) * | 2014-10-29 | 2015-03-11 | 北京印刷学院 | A kind of rule for medical measurement adhesive tape |
| CN204274465U (en) * | 2014-12-09 | 2015-04-22 | 北京大学深圳医院 | Multifunctional medical nursing assessment chi |
| CN204909478U (en) * | 2015-08-19 | 2015-12-30 | 欧阳晨曦 | Mark chi that develops under X ray |
-
2016
- 2016-01-29 CN CN201610062037.6A patent/CN105708466A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812842A (en) * | 1973-01-18 | 1974-05-28 | P Rodriguez | Method for locating blood vessels for catheterization |
| CN201019746Y (en) * | 2007-03-30 | 2008-02-13 | 张云 | Cardiovascular measuring rule |
| CN103099629A (en) * | 2012-08-17 | 2013-05-15 | 苏州瑞华医院有限公司 | Medical graduated scale capable of being displayed in X-ray irradiation |
| CN203138517U (en) * | 2013-01-25 | 2013-08-21 | 刘彦超 | Medical scale |
| CN203766332U (en) * | 2014-02-25 | 2014-08-13 | 夏乐 | Multifunctional medical ruler |
| CN204192638U (en) * | 2014-10-29 | 2015-03-11 | 北京印刷学院 | A kind of rule for medical measurement adhesive tape |
| CN204274465U (en) * | 2014-12-09 | 2015-04-22 | 北京大学深圳医院 | Multifunctional medical nursing assessment chi |
| CN204909478U (en) * | 2015-08-19 | 2015-12-30 | 欧阳晨曦 | Mark chi that develops under X ray |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989217A (en) * | 2019-11-19 | 2020-04-10 | Tcl华星光电技术有限公司 | Substrate and method for monitoring boundary position of film layer on substrate |
| CN110989217B (en) * | 2019-11-19 | 2021-09-24 | Tcl华星光电技术有限公司 | Substrate and method for monitoring boundary position of film layer on substrate |
| US11270949B2 (en) | 2019-11-19 | 2022-03-08 | Tcl China Star Optoelectronics Technology Co., Ltd. | Substrate and method for monitoring positions of boundaries of film layer on the substrate |
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Application publication date: 20160629 |
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