CN105078466A - Circular-slide-way aluminum oxide medical four-side same-plane measuring rule - Google Patents
Circular-slide-way aluminum oxide medical four-side same-plane measuring rule Download PDFInfo
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- CN105078466A CN105078466A CN201510491736.8A CN201510491736A CN105078466A CN 105078466 A CN105078466 A CN 105078466A CN 201510491736 A CN201510491736 A CN 201510491736A CN 105078466 A CN105078466 A CN 105078466A
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Abstract
The invention relates to a circular-slide-way aluminum oxide medical four-side same-plane measuring rule. According to the improvement, a circular groove is formed in a lower sliding plane. A centrosymmetric transition groove is formed between the circular groove and the lower sliding plane. The upper surface of a scale part is an upper scale plane. A circular protruding rail is arranged on the upper scale plane. A centrosymmetric protruding strip is arranged between the circular protruding rail and the upper scale plane. Ball base step holes are formed in the lower sliding plane and symmetrically distributed on the two sides of the transition groove. A step hole plane is arranged on steps in the ball base step holes. A sliding rolling ball is fixed in the step hole plane. The inward protruding ball face, protruding out of the outer side face of a sliding ball base on a sliding ball base inner half piece, on the sliding ball is contained in a ball base technological hole. The outward protruding ball face of the sliding ball makes contact with the upper scale plane. The circular groove in each measuring ruler is in sliding fit with the circular protruding rail of an adjacent measuring ruler. The circular-slide-way aluminum oxide medical four-side same-plane measuring rule can be flexibly and easily adjusted to measure wounds of 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 isoplanar, aluminium oxide medical science four limit, round and smooth road gage.
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 the circular trough slideway wearing sliding pearl to regulate measurer, achieve the different specification of sizes and can share isoplanar, aluminium oxide medical science four limit, round and smooth road gage, need take multiple measurements to solve existing dip stick and easily make the problems such as patient part infection.Specific as follows:
Isoplanar, aluminium oxide medical science four limit, round and smooth road gage, 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 protruding rail, and circular protruding rail 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;
Described slippage lower plane has pearl seat stepped hole, pearl seat stepped hole is arranged symmetrically in described transition groove both sides, in pearl seat stepped hole, step has stepped hole plane, and stepped hole planar central has pearl seat fabrication hole; In sliding pearl seat, half is measure-alike with the outer half shape and structure of sliding pearl seat, all include sliding pearl seat cylindrical, sliding pearl seat faying face, sliding pearl seat lateral surface, sliding pearl seat faying face there is circular hole in sliding pearl seat, in sliding pearl seat, circular hole bottom is connected to sliding pearl seat internal taper hole stub end, and the little head end of sliding pearl seat internal taper hole is crossing with described sliding pearl seat lateral surface;
Described pearl seat stepped hole inner circle is fixed wtih the sliding pearl seat cylindrical in sliding pearl seat cylindrical in sliding pearl seat in half and the outer half of sliding pearl seat simultaneously, the sliding pearl seat internal taper hole in sliding pearl seat in half and be slidably matched between the sliding pearl seat internal taper hole sliding outside pearl seat in half and be fixed wtih slippage ball; In sliding pearl seat lateral surface on slippage ball in outstanding described sliding pearl seat in half, outstanding sphere is accommodated among described pearl seat fabrication hole; Plane contact on the outer outstanding sphere of the sliding pearl seat lateral surface of sliding pearl seat outstanding described on slippage ball outward in half and described scale.
As further improvement: the first described gage, the second gage, the 3rd gage and the 4th gage are all adopt aluminium oxide ceramics on the whole; Described aluminium oxide ceramics is by with Al
2o
3(aluminium sesquioxide) is base material, is equipped with mineralizer MgO (magnesium oxide), BaCO
3(brium carbonate) and bonding clay form, and the weight percent content of its each component is Al
2o
3: 92.2 ~ 92.8%; MgO:2 ~ 3%; BaCO
3: 2 ~ 3%; Bonding clay: 2.2 ~ 2.8%.
As further improvement: in described sliding pearl seat, Circularhole diameter is greater than described slippage ball diameter and is 0.21 to 0.23 millimeter.
As further improvement: described slippage lower plane there are 8 to 12 pearl seat stepped holes.
As further improvement: the overhang of the outer outstanding sphere of the sliding pearl seat lateral surface 85 on described slippage ball in the outer half of outstanding described sliding pearl seat is 0.21 to 0.23 millimeter.
As further improvement: plane there is described scale a layer thickness be the rigid titanium alloy layer of 0.21 to 0.23 millimeter, elementary composition by following percentage by weight of this titanium alloy Steel material: Ti(titanium): 32.6 ~ 32.8%, Mn(manganese): 3.2 ~ 6.4%, Cr(chromium): 2.6 ~ 2.8%, Mo(molybdenum): 1.2 ~ 1.4%, W(tungsten): 2.2 ~ 2.4%, Nb(niobium): 1.1 ~ 1.3%, C(carbon): 1.0 ~ 1.2%, surplus is Fe(ferrum) and inevitable impurity; The weight percent content of described impurity is: Sn(stannum) be less than 0.05%, Si(silicon) be less than 0.20%, S(sulfur) be less than 0.012%, P(phosphorus) be less than 0.015%.
beneficial effect of the present invention:
One, described slippage part is positioned at described scale part one end and is overlapped on plane on scale part, and on described slippage lower plane and described scale, plane is in sustained height, guarantees that the length scale of surrounding is all in same level, avoids error on line of sight; And the circular groove on every gage and between the circular protruding rail on adjacent gage for being slidably matched, particularly slippage lower plane has pearl seat stepped hole internal fixtion slippage ball; Plane contact on the outer outstanding sphere of slippage ball and described scale, realizing can easy adjustment measurement flexibly to the different wound of area;
Two, the present invention adopts the portable composite construction of only a group, disassembles, cleans, sterilizes, meet the sanitary standard requirement of medical apparatus and instruments after convenient each use;
Three, the present invention's entirety adopts aluminium oxide ceramics, possesses corrosion-resistant and high rigidity and resistance to deformation advantage simultaneously.In addition, plane there is scale a layer thickness to be. extremely. the rigid titanium alloy layer of millimeter, possesses corrosion-resistant and anti abrasive advantage simultaneously;
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.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 4th gage 40 position 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 rear isometric view of Fig. 3.
Fig. 7 is the B-B sectional view in Fig. 4.
Fig. 8 is the partial enlarged drawing in Fig. 3.
Fig. 9 is the partial enlarged drawing of the slippage ball 80 in Fig. 8.
Figure 10 unloads the state diagram except sliding pearl seat after half 82 in Fig. 9.
Figure 11 is the partial enlarged drawing of the outer half 82 of sliding pearl seat in Fig. 9.
Figure 12 unloads the state diagram except half 81 in sliding pearl seat and sliding pearl seat after half 82 in Fig. 9.
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, Fig. 6, in Fig. 7 and Fig. 8: the gage of isoplanar, aluminium oxide medical science four limit, round and smooth road, 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 protruding rail 14, and circular protruding rail 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;
Described slippage lower plane 61 has pearl seat stepped hole 78, pearl seat stepped hole 78 is arranged symmetrically in described transition groove 74 both sides, in pearl seat stepped hole 78, step has stepped hole plane 75, and there is pearl seat fabrication hole 79 at stepped hole plane 75 center; In sliding pearl seat, half 81 is measure-alike with outer half 82 shape and structure of sliding pearl seat, all include sliding pearl seat cylindrical 86, sliding pearl seat faying face 84, sliding pearl seat lateral surface 85, sliding pearl seat faying face 84 there is circular hole 88 in sliding pearl seat, in sliding pearl seat, circular hole 88 bottom is connected to sliding pearl seat internal taper hole 83 stub end, and the little head end of sliding pearl seat internal taper hole 83 is crossing with described sliding pearl seat lateral surface 85;
Described pearl seat stepped hole 78 inner circle is fixed wtih the sliding pearl seat cylindrical 86 in sliding pearl seat cylindrical 86 in sliding pearl seat in half 81 and the outer half 82 of sliding pearl seat simultaneously, the sliding pearl seat internal taper hole 83 in sliding pearl seat in half 81 and be slidably matched between the sliding pearl seat internal taper hole 83 sliding outside pearl seat in half 82 and be fixed wtih slippage ball 80; In sliding pearl seat lateral surface 85 on slippage ball 80 in outstanding described sliding pearl seat in half 81, outstanding sphere 98 is accommodated among described pearl seat fabrication hole 79; The outer outstanding sphere 89 of the sliding pearl seat lateral surface 85 on slippage ball 80 in the outer half 82 of outstanding described sliding pearl seat contacts with plane 16 on described scale.
As further improvement: described the first gage 10, second gage 20, the 3rd gage 30 and the 4th gage 40 are all adopt aluminium oxide ceramics on the whole; Described aluminium oxide ceramics is by with Al
2o
3(aluminium sesquioxide) is base material, is equipped with mineralizer MgO (magnesium oxide), BaCO
3(brium carbonate) and bonding clay form, and the weight percent content of its each component is Al
2o
3: 92.2 ~ 92.8%; MgO:2 ~ 3%; BaCO
3: 2 ~ 3%; Bonding clay: 2.2 ~ 2.8%.
As further improvement: in described sliding pearl seat, circular hole 88 diameter is greater than described slippage ball 80 diameter and is 0.21 to 0.23 millimeter.
As further improvement: described slippage lower plane 61 there are 8 to 12 pearl seat stepped holes 78.
As further improvement: the overhang of the outer outstanding sphere 89 of the sliding pearl seat lateral surface 85 on described slippage ball 80 in the outer half 82 of outstanding described sliding pearl seat is 0.21 to 0.23 millimeter.
As further improvement: plane 16 there is described scale a layer thickness be the rigid titanium alloy layer of 0.21 to 0.23 millimeter, elementary composition by following percentage by weight of this titanium alloy Steel material: Ti(titanium): 32.6 ~ 32.8%, Mn(manganese): 3.2 ~ 6.4%, Cr(chromium): 2.6 ~ 2.8%, Mo(molybdenum): 1.2 ~ 1.4%, W(tungsten): 2.2 ~ 2.4%, Nb(niobium): 1.1 ~ 1.3%, C(carbon): 1.0 ~ 1.2%, surplus is Fe(ferrum) and inevitable impurity; The weight percent content of described impurity is: Sn(stannum) be less than 0.05%, Si(silicon) be less than 0.20%, S(sulfur) be less than 0.012%, P(phosphorus) be less than 0.015%.
As further improvement: on described scale, plane 16 is 3.4 to 3.6 millimeters to the distance of described circular protruding rail 14 central axis, and the section radius of circular protruding rail 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 protruding rail 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 protruding rail 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 protruding rail 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 protruding rail 14 on the 3rd described scale part 39 and transition raised line 71 and transition groove 74.
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, laser typewriting is adopted to generate.
In embodiment, the angle on scale slope 15 and scale between plane 16 is 42 degree.Length scale 51 texture depth 0.25 millimeter.On scale, plane 16 is 3.5 millimeters to the distance of circular protruding rail 14 central axis, and the section radius of circular protruding rail 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 embodiment, elementary composition by following percentage by weight of described titanium alloy Steel material: Ti(titanium): 32.7%, Mn(manganese): 3.3%, Cr(chromium): 2.7%, Mo(molybdenum): 1.3%, W(tungsten): 2.3%, Nb(niobium): 1.2%, C(carbon): 1.1%, surplus is Fe(ferrum) and inevitable impurity; The weight percent content of described impurity is: Sn(stannum) be 0.05%, Si(silicon) be 0.19%, S(sulfur) be 0.011%, P(phosphorus) be 0.012%.
Described aluminium oxide ceramics is with Al
2o
3(aluminium sesquioxide) is base material, is equipped with mineralizer MgO (magnesium oxide), BaCO
3(brium carbonate) and bonding clay form, and the weight percent content of its each component is Al
2o
3(aluminium sesquioxide): 92.5; MgO:2.5; BaCO
3: 2.5; Bonding clay 2.5.
The concrete manufacture method of this aluminium oxide ceramics gage is by after the fusion according to a certain ratio of above-mentioned each material, compressing, under 1728 DEG C of high temperature, calcine molding.
According to the aluminium oxide ceramics gage that above proportioning and method make, a kind of novel diamond spar material is formed under 1728 DEG C of high-temperature calcinations, can find out that its principal crystalline phase is corundum under the microscope, and accompany a small amount of mullite and glassy phase, its Mohs' hardness is greater than 7.72, is less than 7.74, not only there is good intensity but also the energy that has good wearability, and meet medical apparatus and instruments hygienic requirements.
In Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12: mounting slip ball 80 in 10 pearl seat stepped holes 58 on slippage lower plane 61, adopt following steps:
One, half 81 in sliding pearl seat is placed in the low temperature chest of subzero 125 degree of Celsius temperature together with the outer half 82 of sliding pearl seat, continues 55 minutes, make half 81 and the outer half 82 of sliding pearl seat in sliding pearl seat cool rear size and reduce;
Two, first by slippage lower plane 61 upward, successively half 81 in cunning pearl seat is arranged in pearl seat stepped hole 78 again, the sliding pearl seat lateral surface 85 in the sliding pearl seat in each pearl seat stepped hole 78 in half 81 is made to touch stepped hole plane 75, when in sliding pearl seat, half 81 returns to room temperature state, the sliding pearl seat cylindrical 86 in sliding pearl seat in half 81 and have between pearl seat stepped hole 78 0.04 to 0.06 interference fit;
Three, successively slippage ball 80 to be placed in the sliding pearl seat in each sliding pearl seat in half 81 among circular hole 88;
Four, successively outer for cunning pearl seat half 82 is arranged in pearl seat stepped hole 78, make the sliding pearl seat faying face 84 in the outer half 82 of sliding pearl seat touch sliding pearl seat faying face 84 in sliding pearl seat in half 81, slippage ball 80 rides in the sliding pearl seat internal taper hole 83 in sliding pearl seat in half 81 and slides half 82 outside pearl seat and makes to slide spacing rolling between pearl seat internal taper hole 83; When the outer half 82 of sliding pearl seat returns to room temperature state, sliding pearl seat cylindrical 86 in the outer half 82 of sliding pearl seat and have between pearl seat stepped hole 78 0.04 to 0.06 interference fit, the sliding pearl seat lateral surface 85 in the outer half 82 of sliding pearl seat and described slippage lower plane 61 fair.
In Fig. 2, to measure grafting for burns area, step is as follows:
One, in advance prepare: by between the circular groove 41 on the circular protruding rail 14 on the first scale part 19 and the 4th slippage part 48 for being slidably matched; By between the circular groove 41 on the circular protruding rail 14 on the 4th scale part 49 and the 3rd slippage part 38 for being slidably matched; By between the circular protruding rail 14 on the second scale part 29 and the circular groove 41 in the first slippage part 18 for being slidably matched; By between the circular protruding rail 14 on the 3rd scale part 39 and the circular groove 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 above-mentioned outstanding substantive distinguishing features of the present invention, has following significant progressive effect:
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 groove 41 on every gage and between the circular protruding rail 14 on adjacent gage for being slidably matched, particularly slippage lower plane 61 has pearl seat stepped hole 78 internal fixtion slippage ball 80; The outer outstanding sphere 89 of slippage ball 80 contacts with plane 16 on described scale, realizes can easy adjustment measuring flexibly the different wound of area.
Two, 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.
Three, the present invention's entirety adopts aluminium oxide ceramics, possesses corrosion-resistant and high rigidity and resistance to deformation advantage simultaneously.In addition, plane 16 there is scale a layer thickness be the rigid titanium alloy layer of 0.21 to 0.23 millimeter, possess corrosion-resistant and anti abrasive advantage simultaneously.
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.For patient provides more accurate rescue protocol, more rescue wounded's life and striven for the quality time.
Claims (5)
1. isoplanar, aluminium oxide medical science four limit, round and smooth road gage, 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 protruding rail (14) to scale, and circular protruding rail (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 slippage lower plane (61) there is pearl seat stepped hole (78), pearl seat stepped hole (78) is arranged symmetrically in described transition groove (74) both sides, pearl seat stepped hole (78) interior step has stepped hole plane (75), there is pearl seat fabrication hole (79) at stepped hole plane (75) center; In cunning pearl seat, half (82) shape and structure is measure-alike outward for half (81) and sliding pearl seat, all include sliding pearl seat cylindrical (86), sliding pearl seat faying face (84), sliding pearl seat lateral surface (85), sliding pearl seat faying face (84) there is circular hole (88) in sliding pearl seat, in sliding pearl seat, circular hole (88) bottom is connected to sliding pearl seat internal taper hole (83) stub end, and sliding pearl seat internal taper hole (83) little head end is crossing with described sliding pearl seat lateral surface (85);
Described pearl seat stepped hole (78) inner circle is fixed wtih the sliding pearl seat cylindrical (86) in sliding pearl seat cylindrical (86) in sliding pearl seat in half (81) and the outer half (82) of sliding pearl seat simultaneously, the sliding pearl seat internal taper hole (83) in sliding pearl seat in half (81) and be slidably matched between the sliding pearl seat internal taper hole (83) sliding outside pearl seat in half (82) and be fixed wtih slippage ball (80); The inner outstanding sphere (98) of sliding pearl seat lateral surface (85) in the upper outstanding described sliding pearl seat of slippage ball (80) in half (81) is accommodated among described pearl seat fabrication hole (79); The outer outstanding sphere (89) of the sliding pearl seat lateral surface (85) in the outer half (82) of the upper outstanding described sliding pearl seat of slippage ball (80) contacts with plane (16) on described scale;
Described the first gage (10), the second gage (20), the 3rd gage (30) and the 4th gage (40) are all adopt aluminium oxide ceramics on the whole; Described aluminium oxide ceramics is by with Al
2o
3(aluminium sesquioxide) is base material, is equipped with mineralizer MgO (magnesium oxide), BaCO
3(brium carbonate) and bonding clay form, and the weight percent content of its each component is Al
2o
3: 92.2 ~ 92.8%; MgO:2 ~ 3%; BaCO
3: 2 ~ 3%; Bonding clay: 2.2 ~ 2.8%.
2. isoplanar, aluminium oxide medical science four limit, round and smooth road according to claim 1 gage, is characterized in that: in described sliding pearl seat, circular hole (88) diameter is greater than described slippage ball (80) diameter and is 0.21 to 0.23 millimeter.
3. isoplanar, aluminium oxide medical science four limit, round and smooth road according to claim 1 gage, is characterized in that: described slippage lower plane (61) has 8 to 12 pearl seat stepped holes (78).
4. isoplanar, aluminium oxide medical science four limit, round and smooth road according to claim 1 gage, is characterized in that: the overhang of the outer outstanding sphere (89) of the sliding pearl seat lateral surface (85) in the outer half (82) of the upper outstanding described sliding pearl seat of described slippage ball (80) is 0.21 to 0.23 millimeter.
5. isoplanar, aluminium oxide medical science four limit, round and smooth road according to claim 1 gage, it is characterized in that: plane (16) has described scale a layer thickness be the rigid titanium alloy layer of 0.21 to 0.23 millimeter, elementary composition by following percentage by weight of this titanium alloy Steel material: Ti(titanium): 32.6 ~ 32.8%, Mn(manganese): 3.2 ~ 6.4%, Cr(chromium): 2.6 ~ 2.8%, Mo(molybdenum): 1.2 ~ 1.4%, W(tungsten): 2.2 ~ 2.4%, Nb(niobium): 1.1 ~ 1.3%, C(carbon): 1.0 ~ 1.2%, surplus is Fe(ferrum) and inevitable impurity, the weight percent content of described impurity is: Sn(stannum) be less than 0.05%, Si(silicon) be less than 0.20%, S(sulfur) be less than 0.012%, P(phosphorus) be less than 0.015%.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132790U (en) * | 1987-02-24 | 1988-08-30 | ||
| US4831739A (en) * | 1988-02-22 | 1989-05-23 | Davidson James A | Adjustable template device for framing and cutting sheet materials |
| CN101879830A (en) * | 2009-05-04 | 2010-11-10 | 李国兴 | Sliding miter square |
| CN202950279U (en) * | 2012-08-20 | 2013-05-29 | 苏州旭鹏精密工业有限公司 | Improved structure of slide rail ball seat |
| CN204121021U (en) * | 2014-09-22 | 2015-01-28 | 王古衡 | Judge the dip stick of radius far-end fracture displacement degree |
-
2015
- 2015-08-12 CN CN201510491736.8A patent/CN105078466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132790U (en) * | 1987-02-24 | 1988-08-30 | ||
| US4831739A (en) * | 1988-02-22 | 1989-05-23 | Davidson James A | Adjustable template device for framing and cutting sheet materials |
| CN101879830A (en) * | 2009-05-04 | 2010-11-10 | 李国兴 | Sliding miter square |
| CN202950279U (en) * | 2012-08-20 | 2013-05-29 | 苏州旭鹏精密工业有限公司 | Improved structure of slide rail ball seat |
| 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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