CN105286870A - Chromium alloy medical measuring tool with four adjustable and coplanar sides of circular slide rails - Google Patents
Chromium alloy medical measuring tool with four adjustable and coplanar sides of circular slide rails Download PDFInfo
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- CN105286870A CN105286870A CN201510436104.1A CN201510436104A CN105286870A CN 105286870 A CN105286870 A CN 105286870A CN 201510436104 A CN201510436104 A CN 201510436104A CN 105286870 A CN105286870 A CN 105286870A
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Abstract
The invention relates to a special medical measuring tool, and discloses a chromium alloy medical measuring tool with four adjustable and coplanar sides of circular slide rails. The chromium alloy medical measuring tool comprises a first measuring ruler, a second measuring ruler, a third measuring ruler and a fourth measuring ruler which have identical structure sizes. The chromium alloy medical measuring tool is characterized in that each sliding portion is positioned at an end of a corresponding scale portion and is higher than an upper plane of the scale portion; lower sliding planes are arranged on the lower surfaces of the sliding portions, circular grooves are formed in the lower sliding planes, central symmetry transition grooves are formed in positions between the circular grooves and the lower sliding planes, upper scale planes are arranged on the upper surfaces of the scale portions, circular convex grooves are formed in the upper scale planes, and central symmetry transition convex strips are arranged between the circular convex grooves and the upper scale planes; the lower sliding planes and the upper scale planes are positioned at the same altitude; scale slopes are arranged on the inner sides of the upper scale planes, and length scales are further engraved on the scale slopes; the circular convex groove in each measuring rule is in slide fit with the circular groove in the corresponding adjacent measuring ruler. The chromium alloy medical measuring tool has the advantage that the chromium alloy medical measuring tool can be continuously optionally adjusted for measuring wound with different sizes and areas.
Description
Technical field
The present invention relates to one medically special measuring tool, International Classification of Patents is A61B5/107, particularly relates to adjustable isoplanar, limit, round and smooth road four evanohm medical science measurer.
Background technology
Medically, due to the needs diagnosed, treat or nurse, require the shape and size of the Measurement accuracy patient edge of a knife, wound, pressure ulcer, ecchymosis, scleroma etc. with it, but, current measurement, mostly be measurement respectively or the estimation measurement of carrying out all directions, such measurement is inaccurate, and easily makes wound infection pathogenic bacteria, therefore, how to address these problems, become people's problem demanding prompt solution.
Such as: radius far-end fracture is one of common fracture of upper limb, accounts for 15.7% of fracture of upper limb.Due to the importance of wrist joint function, its displacement degree reset recovery situation is subject to the attention of clinicist always.X-ray is the important means of diagnosis radius far-end fracture, and it is because of low price, easy to operately becomes the most conventional method.By means of x-ray, the judgement of radius far-end fracture displacement degree is decide to the selection of Therapeutic Method, whether the judgement for reduction of the fracture displacement situation can be understood the reduction of the fracture and be satisfied with.The indexs such as the past usual displacement degree according to radial articular surface, the palm inclination angle, radius height, simoid notch index judge the displacement degree of the fracture of fracture, measure relatively loaded down with trivial details.Wolfe proposes the concept of radius box, is used for judging that the carpal joint line of force changes.But all the time to the judge index of fracture often by direct-view or simply measure, not professional survey tool.The application that distal radius measures square chi can help doctor to quantize displacement fracture situation, line of force change, reset case, assists the formulation of medical scheme.
Chinese patent " a kind of Rule for medical measurement " (patent No.: 2014204316460) and " judge radius far-end fracture displacement degree dip stick " (patent No.: 2014205442719), propose very practical measure respectively, but all cannot accomplish to allow four ruler places, limit at grade, therefore, easily error on line of sight is produced.
Summary of the invention
For above prior art Problems existing, the design that the present invention adopts round and smooth road to regulate measurer, achieve the different specification of sizes and can share adjustable isoplanar, limit, round and smooth road four evanohm medical science measurer, need take multiple measurements to solve existing dip stick and easily make the problems such as patient part infection.Specific as follows:
Adjustable isoplanar, limit, round and smooth road four evanohm medical science measurer, comprise the first gage, the second gage, the 3rd gage and the 4th gage that four physical dimensions are identical, every gage is made up of scale part and slippage part, first gage is made up of the first scale part and the first slippage part, second gage is made up of the second scale part and the second slippage part, 3rd gage is made up of the 3rd scale part and the 3rd slippage part, and the 4th gage is made up of the 4th scale part and the 4th slippage part;
As improvement: described slippage part is positioned at described scale part one end and higher than plane on scale part; The lower surface of described slippage part is slippage lower plane, slippage lower plane there is circular groove, and have centrosymmetric transition groove between circular groove and slippage lower plane, the upper surface of described scale part is plane on scale, scale plane there is circular tongue, and circular tongue and scale have centrosymmetric transition raised line between plane; On described slippage lower plane and described scale, plane is in sustained height; On scale, planar inner has scale slope, and length scale is also engraved on scale slope;
The first described gage, the second gage, the 3rd gage and the 4th gage are all adopt evanohm rustless steel on the whole, evanohm stainless steel material composition is: Cr(chromium): 24 ~ 26%, Cu(copper): 2.4 ~ 2.6%, Al(aluminum): 2.7 ~ 2.9%, W(tungsten): 2.2 ~ 2.4%, Nb(niobium): 1.4 ~ 1.6%, C(carbon): 1.1 ~ 1.3%, surplus is Fe(ferrum) and inevitable impurity; The weight percent content of this impurity is: Si(silicon) be less than 0.20%, S(sulfur) be less than 0.010%, P(phosphorus) be less than 0.015%; The material Specifeca tion speeification of described evanohm hard wear-resistant coating is: Rockwell hardness HRC value is 49 ~ 51;
On described scale, plane is 3.4 to 3.6 millimeters to the distance of described circular tongue central axis, and the section radius of circular tongue is 3.1 to 3.3 millimeters, and the width of described transition raised line is 3.4 to 3.6 millimeters; Described slippage lower plane is 3.4 to 3.6 millimeters to the distance of described circular groove central axis, and the section radius of described circular groove is 3.1 to 3.3 millimeters, and the width of described transition groove is 3.4 to 3.6 millimeters;
For being slidably matched between circular groove respectively and in the 4th slippage part of circular tongue on the first described scale part and transition raised line and transition groove; For being slidably matched between circular groove respectively and in the 3rd slippage part of circular tongue on the 4th described scale part and transition raised line and transition groove;
For being slidably matched between circular groove respectively and in the first slippage part of circular tongue on the second described scale part and transition raised line and transition raised line; For being slidably matched between circular groove respectively and in the second slippage part of circular tongue on the 3rd described scale part and transition raised line and transition raised line.
As further improvement: the angle on described scale slope and scale between plane is 41 ~ 43 degree.
As further improvement: described length scale texture depth 0.24 to 0.26 millimeter adopts laser typewriting to generate.
beneficial effect of the present invention:
(1), described slippage part is positioned at described scale part one end and is overlapped on plane on scale part, and plane is in sustained height on described slippage lower plane and described scale, guarantee that the length scale of surrounding is all in same level, avoid error on line of sight; And the circular tongue on every gage and between the circular groove on adjacent gage for being slidably matched, realize to regulate measurement arbitrarily continuously to the different wound of area;
(2), the present invention adopts evanohm rustless steel, possesses corrosion-resistant and high rigidity and resistance to deformation advantage simultaneously.
(3), the present invention adopts the portable composite construction of 4 group, convenient each use after disassemble, clean, sterilize, meet the sanitary standard requirement of medical apparatus and instruments.
(4), the present invention provides for medical worker, and when measurement patient part size, disposable measurement puts in place, does not need the outcome record by gradation is measured to get off, to reduce recording error and recording process wastes time.For patient provides more accurate rescue protocol, more rescue wounded's life and striven for the quality time.
Accompanying drawing explanation
Fig. 1 is the top view of of the present invention 4 group.
Fig. 2 is the design sketch of the present invention when measuring irregular wound in Fig. 1.
Fig. 3 is the A-A sectional view in Fig. 1.
Fig. 4 is the outline drawing of the 4th gage 40 in Fig. 1 or Fig. 2.
Fig. 5 is the isometric front view of Fig. 4.
Fig. 6 is the B-B sectional view in Fig. 4.
Fig. 7 is the partial enlarged drawing in Fig. 3.
Detailed description of the invention
The present invention is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1, Fig. 3, Fig. 4, Fig. 5, in Fig. 6 and Fig. 7: the evanohm medical science measurer of adjustable isoplanar, limit, round and smooth road four, comprise the first gage 10 that four physical dimensions are identical, second gage 20, 3rd gage 30 and the 4th gage 40, every gage is made up of scale part and slippage part, first gage 10 is made up of the first scale part 19 and the first slippage part 18, second gage 20 is made up of the second scale part 29 and the second slippage part 28, 3rd gage 30 is made up of the 3rd scale part 39 and the 3rd slippage part 38, 4th gage 40 is made up of the 4th scale part 49 and the 4th slippage part 48,
As improvement: described slippage part is positioned at described scale part one end and higher than plane on scale part; The lower surface of described slippage part is slippage lower plane 61, slippage lower plane 61 there is circular groove 41, and between circular groove 41 and slippage lower plane 61, have centrosymmetric transition groove 74, the upper surface of described scale part is plane 16 on scale, scale plane 16 there is circular tongue 14, and circular tongue 14 and scale have centrosymmetric transition raised line 71 between plane 16; Described slippage lower plane 61 is in sustained height with plane 16 on described scale; Scale there is scale slope 15 inside plane 16, scale slope 15 is also engraved length scale 51;
On described scale, plane 16 is 3.4 to 3.6 millimeters to the distance of described circular tongue 14 central axis, and the section radius of circular tongue 14 is 3.1 to 3.3 millimeters, and the width of described transition raised line 71 is 3.4 to 3.6 millimeters; Described slippage lower plane 61 is 3.4 to 3.6 millimeters to the distance of described circular groove 41 central axis, and the section radius of described circular groove 41 is 3.1 to 3.3 millimeters, and the width of described transition groove 74 is 3.4 to 3.6 millimeters;
For being slidably matched between circular groove 41 respectively and in the 4th slippage part 48 of circular tongue 14 on the first described scale part 19 and transition raised line 71 and transition groove 74; For being slidably matched between circular groove 41 respectively and in the 3rd slippage part 38 of circular tongue 14 on the 4th described scale part 49 and transition raised line 71 and transition groove 74;
For being slidably matched between circular groove 41 respectively and in the first slippage part 18 of circular tongue 14 on the second described scale part 29 and transition raised line 71 and transition raised line 71; For being slidably matched between circular groove 41 respectively and in the second slippage part 28 of circular tongue 14 on the 3rd described scale part 39 and transition raised line 71 and transition raised line 71.
As further improvement: the angle on described scale slope 15 and scale between plane 16 is 41 ~ 43 degree.
As further improvement: described length scale 51 texture depth 0.24 to 0.26 millimeter adopts laser typewriting to generate.
In embodiment, the stainless material composition of described evanohm is: Cr(chromium): 25%, Cu(copper): 2.5%, Al(aluminum): 2.8%, W(tungsten): 2.3, Nb(niobium): 1.5%, C(carbon): 1.2%, surplus is Fe(ferrum) and inevitable impurity; The weight percent content of this impurity is: Si(silicon) be 0.17%, S(sulfur) be 0.009%, P(phosphorus) be 0.014%; The material Specifeca tion speeification of evanohm hard wear-resistant coating is: Rockwell hardness HRC value is 50.
Angle on scale slope 15 and scale between plane 16 is 42 degree.Length scale 51 texture depth 0.25 millimeter adopts laser typewriting to generate.On scale, plane 16 is 3.5 millimeters to the distance of circular tongue 14 central axis, and the section radius of circular tongue 14 is 3.2 millimeters, and the width of transition raised line 71 is 3.5 millimeters; The distance of slippage lower plane 61 to circular groove 41 central axis is 3.5 millimeters, and the section radius of circular groove 41 is 3.2 millimeters, and the width of transition groove 74 is 3.5 millimeters.
In Fig. 2, to measure grafting for burns area, step is as follows:
One, in advance prepare: by between the circular tongue 41 on the circular groove 14 on the first scale part 19 and the 4th slippage part 48 for being slidably matched; By between the circular tongue 41 on the circular groove 14 on the 4th scale part 49 and the 3rd slippage part 38 for being slidably matched; By between the circular groove 14 on the second scale part 29 and the circular tongue 41 in the first slippage part 18 for being slidably matched; By between the circular groove 14 on the 3rd scale part 39 and the circular tongue 41 in the second slippage part 28 for being slidably matched.
Two, the size of irregular wound contour line 93 is estimated, adjust the present invention of 4 one group, the grafting for burns area profile line 97 that the scale slope 15 of surrounding in measurer square frame after combining will be measured contains wherein completely, disposablely completes measurement result, determines grafting for burns area.
The present invention has outstanding substantive distinguishing features:
One, described slippage part is positioned at described scale part one end and is overlapped on plane on scale part, and described slippage lower plane 61 is in sustained height with plane 16 on described scale, guarantee that the length scale 51 of surrounding is all in same level, avoid error on line of sight; And the circular tongue 41 on every gage and between the circular groove 14 on adjacent gage for being slidably matched, realize to regulate measurement arbitrarily continuously to the different wound of area.
Two, the present invention adopts evanohm rustless steel, possesses corrosion-resistant and high rigidity and resistance to deformation advantage simultaneously.
Three, the present invention adopts the portable composite construction of 4 group, disassembles, cleans, sterilizes, meet the sanitary standard requirement of medical apparatus and instruments after convenient each use.
Four, Rule for medical measurement provided by the present invention, has structure simple, easy to use, does not need repetitive measurement, avoids patient part because measuring the advantages such as infection.
Medical worker is when measurement patient part size, and disposable measurement puts in place, does not need the outcome record by gradation is measured to get off, to reduce recording error and recording process wastes time.Above-mentioned outstanding substantive distinguishing features, for patient provides more accurate rescue protocol, more rescues wounded's life and has striven for the quality time, have significant progressive effect.
Claims (3)
1. adjustable isoplanar, limit, round and smooth road four evanohm medical science measurer, comprise the first gage (10) that four physical dimensions are identical, second gage (20), 3rd gage (30) and the 4th gage (40), every gage is made up of scale part and slippage part, first gage (10) is made up of the first scale part (19) and the first slippage part (18), second gage (20) is made up of the second scale part (29) and the second slippage part (28), 3rd gage (30) is made up of the 3rd scale part (39) and the 3rd slippage part (38), 4th gage (40) is made up of the 4th scale part (49) and the 4th slippage part (48),
It is characterized in that: described slippage part is positioned at described scale part one end and higher than plane on scale part; The lower surface of described slippage part is slippage lower plane (61), slippage lower plane (61) there is circular groove (41), and have centrosymmetric transition groove (74) between circular groove (41) and slippage lower plane (61), the upper surface of described scale part is plane (16) on scale, plane (16) there is circular tongue (14) to scale, and circular tongue (14) and scale have centrosymmetric transition raised line (71) between plane (16); Described slippage lower plane (61) is in sustained height with plane (16) on described scale; On scale, there is scale slope (15) plane (16) inner side, scale slope (15) also engraves length scale (51);
Described the first gage (10), the second gage (20), the 3rd gage (30) and the 4th gage (40) are all adopt evanohm rustless steel on the whole, evanohm stainless steel material composition is: Cr(chromium): 24 ~ 26%, Cu(copper): 2.4 ~ 2.6%, Al(aluminum): 2.7 ~ 2.9%, W(tungsten): 2.2 ~ 2.4%, Nb(niobium): 1.4 ~ 1.6%, C(carbon): 1.1 ~ 1.3%, surplus is Fe(ferrum) and inevitable impurity; The weight percent content of this impurity is: Si(silicon) be less than 0.20%, S(sulfur) be less than 0.010%, P(phosphorus) be less than 0.015%; The material Specifeca tion speeification of described evanohm hard wear-resistant coating is: Rockwell hardness HRC value is 49 ~ 51;
On described scale, plane (16) is 3.4 to 3.6 millimeters to the distance of described circular tongue (14) central axis, the section radius of circular tongue (14) is 3.1 to 3.3 millimeters, and the width of described transition raised line (71) is 3.4 to 3.6 millimeters;
Described slippage lower plane (61) is 3.4 to 3.6 millimeters to the distance of described circular groove (41) central axis, the section radius of described circular groove (41) is 3.1 to 3.3 millimeters, and the width of described transition groove (74) is 3.4 to 3.6 millimeters;
For being slidably matched between circular groove (41) respectively and in the 4th slippage part (48) of circular tongue (14) on described the first scale part (19) and transition raised line (71) and transition groove (74); For being slidably matched between circular groove (41) respectively and in the 3rd slippage part (38) of circular tongue (14) on the 4th described scale part (49) and transition raised line (71) and transition groove (74);
For being slidably matched between circular groove (41) respectively and in the first slippage part (18) of circular tongue (14) on described the second scale part (29) and transition raised line (71) and transition raised line (71); For being slidably matched between circular groove (41) respectively and in the second slippage part (28) of circular tongue (14) on the 3rd described scale part (39) and transition raised line (71) and transition raised line (71).
2. adjustable isoplanar, limit, round and smooth road four according to claim 1 evanohm medical science measurer, is characterized in that: the angle on described scale slope (15) and scale between plane (16) is 41 ~ 43 degree.
3. adjustable isoplanar, limit, round and smooth road four according to claim 1 evanohm medical science measurer, is characterized in that: described length scale (51) texture depth 0.24 to 0.26 millimeter adopts laser typewriting to generate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436104.1A CN105286870A (en) | 2015-07-23 | 2015-07-23 | Chromium alloy medical measuring tool with four adjustable and coplanar sides of circular slide rails |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436104.1A CN105286870A (en) | 2015-07-23 | 2015-07-23 | Chromium alloy medical measuring tool with four adjustable and coplanar sides of circular slide rails |
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|---|---|
| CN105286870A true CN105286870A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510436104.1A Pending CN105286870A (en) | 2015-07-23 | 2015-07-23 | Chromium alloy medical measuring tool with four adjustable and coplanar sides of circular slide rails |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132790U (en) * | 1987-02-24 | 1988-08-30 | ||
| CN201589587U (en) * | 2010-01-08 | 2010-09-22 | 中国船舶重工集团公司第七二二研究所 | Intersecting auxiliary measuring implement |
| CN203029210U (en) * | 2013-02-06 | 2013-07-03 | 叶红晖 | Detection ruler for neurology department |
| CN204121021U (en) * | 2014-09-22 | 2015-01-28 | 王古衡 | Judge the dip stick of radius far-end fracture displacement degree |
-
2015
- 2015-07-23 CN CN201510436104.1A patent/CN105286870A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132790U (en) * | 1987-02-24 | 1988-08-30 | ||
| CN201589587U (en) * | 2010-01-08 | 2010-09-22 | 中国船舶重工集团公司第七二二研究所 | Intersecting auxiliary measuring implement |
| CN203029210U (en) * | 2013-02-06 | 2013-07-03 | 叶红晖 | Detection ruler for neurology department |
| CN204121021U (en) * | 2014-09-22 | 2015-01-28 | 王古衡 | Judge the dip stick of radius far-end fracture displacement degree |
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Application publication date: 20160203 |
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