CN204863204U - Medical scale is zoomed with plane to smooth pearl of bearing - Google Patents
Medical scale is zoomed with plane to smooth pearl of bearing Download PDFInfo
- Publication number
- CN204863204U CN204863204U CN201520603112.6U CN201520603112U CN204863204U CN 204863204 U CN204863204 U CN 204863204U CN 201520603112 U CN201520603112 U CN 201520603112U CN 204863204 U CN204863204 U CN 204863204U
- Authority
- CN
- China
- Prior art keywords
- scale
- bearing
- pearl seat
- sliding pearl
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a special measuring medically, a medical scale is zoomed with plane to smooth pearl of bearing, as the improvement: it has the bearing pivot on the plane to slide down, and the bearing pin is epaxial to have pivot bearing section, is the pivot step between pivot bearing section and the bearing pivot, has the snap ring recess on 1.6 to the 1.9 millimeters positions of distance of bearing section outer end, be fixed with the antifriction bearing hole in the pivot bearing section, the pivot step is being pasted to antifriction bearing inner circle inboard, has the axle to use the split pin on the snap ring recess, and the axle keeps off in the antifriction bearing inner circle outside with the split pin, having the bearing slide on the scale on the plane, and having the transition fluting on bearing slide and the scale between the plane, there is blind groove space bearing slide bottom, and the single -ended opening of bearing slide, the axle can lie in blind groove space with the split pin among, the axle is with there being the space between split pin and the blind groove space, have pearl seat stand rank hole on the scale on the plane, the ball that slides is being fixed in pearl seat stand rank hole, the plane contact on outer outstanding sphere and the scale on the ball of sliding.
Description
Technical field
This utility model relates to one medically special measuring tool, and International Classification of Patents is A61B5/107, particularly relates to a kind of bearing sliding pearl isoplanar convergent-divergent medical science scale.
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 medical mark chi " (patent No.: 2014204316460) and " judge radius far-end fracture displacement degree mark chi " (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 this utility model adopts the bearing slideway wearing sliding pearl to regulate measurer, achieve the different specification of sizes and can share the sliding pearl in a kind of employing bearing four limit, realize the Norbide. medical science scale of isoplanar convergent-divergent, need take multiple measurements to solve existing mark chi and easily make the problems such as patient part infection.Specific as follows:
A kind of bearing sliding pearl isoplanar convergent-divergent medical science scale, comprise the first scale, the second scale, the 3rd scale and the 4th scale that four physical dimensions are identical, every scale is made up of scale part and slippage part, first scale is made up of the first scale part and the first slippage part, second scale is made up of the second scale part and the second slippage part, 3rd scale is made up of the 3rd scale part and the 3rd slippage part, and the 4th scale 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 bearing bearing pin, bearing bearing pin there is pivot pin bearing section, it is pivot pin step between pivot pin bearing section and described bearing bearing pin, described pivot pin bearing section outer end is bearing section outer end, and there is snap ring groove distance 1.6 to 1.9 millimeters of positions in bearing section outer end; Described pivot pin bearing section is fixed with rolling bearing endoporus, and rolling bearing inner ring inboard againsts pivot pin step, snap ring groove has axle split pin, and axle split pin keeps off outside rolling bearing inner ring;
The upper surface of described scale part is plane on scale, and plane has bearing slideway to scale, and bearing slideway and scale have transition to slot between plane, has blind slot space bottom bearing slideway, and the single-ended opening of described bearing slideway; Described axle split pin can be positioned among described blind slot space, has space between axle split pin and blind slot space; 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 scale plane has pearl seat stepped hole, and pearl seat stepped hole is arranged symmetrically in described bearing slideway 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: 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: plane there are described scale 16 to 20 pearl seat stepped holes.
As further improvement: the overhang of the outer outstanding sphere of the sliding pearl seat lateral surface on described slippage ball in the outer half of outstanding described sliding pearl seat is 0.21 to 0.23 millimeter.
the beneficial effects of the utility model:
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 rolling bearing on every gage and between the bearing slideway on adjacent gage for being slidably matched, particularly plane has scale pearl seat stepped hole internal fixtion slippage ball; The outer outstanding sphere of slippage ball contacts with described slippage lower plane, realizes can easy adjustment measuring flexibly the different wound of area.
Two, this utility model 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, medical mark chi provided by the utility model, 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 measurement error and to shorten Measuring Time.Above-mentioned substantive distinguishing features, for patient provides more accurate rescue protocol, more rescues wounded's life and has striven for the quality time, have progressive effect.
Accompanying drawing explanation
Fig. 1 is the top view of of the present utility model 4 group.
Fig. 2 is the design sketch of this utility model 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 scale 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 bearing runner 14 partial enlarged drawing in Fig. 8.
Figure 10 is bearing bearing pin 74 partial enlarged drawing in Fig. 8.
Figure 11 is the partial enlarged drawing of the slippage ball 80 in Fig. 8.
Figure 12 unloads the state diagram except sliding pearl seat after half 82 in Figure 11.
Figure 13 is the partial enlarged drawing of the outer half 82 of sliding pearl seat in Figure 11.
Figure 14 unloads the state diagram except half 81 in sliding pearl seat and sliding pearl seat after half 82 in Figure 11.
Detailed description of the invention
This utility model is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, with in Figure 10: a kind of bearing sliding pearl isoplanar convergent-divergent medical science scale, comprise the first scale 10 that four physical dimensions are identical, second scale 20, 3rd scale 30 and the 4th scale 40, every scale is made up of scale part and slippage part, first scale 10 is made up of the first scale part 19 and the first slippage part 18, second scale 20 is made up of the second scale part 29 and the second slippage part 28, 3rd scale 30 is made up of the 3rd scale part 39 and the 3rd slippage part 38, 4th scale 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 bearing bearing pin 74, bearing bearing pin 74 there is pivot pin bearing section 78, it is pivot pin step 76 between pivot pin bearing section 78 and described bearing bearing pin 74, described pivot pin bearing section 78 outer end is bearing section outer end 75, and there is snap ring groove 79 bearing section outer end 75 apart from 1.6 to 1.9 millimeters of positions; Described pivot pin bearing section 78 is fixed with rolling bearing 41 inner ring, rolling bearing 41 inner ring inboard againsts pivot pin step 76, snap ring groove 79 has axle split pin 11, and axle split pin 11 keeps off outside rolling bearing 41 inner ring;
The upper surface of described scale part is plane 16 on scale, plane 16 there is bearing slideway 14 to scale, and bearing slideway 14 and scale have transition to slot 71 between plane 16, there is blind slot space 17 bottom bearing slideway 14, and the described single-ended opening of bearing slideway 14; Described axle split pin 11 can be positioned among described blind slot space 17, has space between axle split pin 11 and blind slot space 17; 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 scale plane 16 has pearl seat stepped hole 58, and pearl seat stepped hole 58 is arranged symmetrically in described bearing runner 14 both sides, in pearl seat stepped hole 58, step has stepped hole plane 57, and there is pearl seat fabrication hole 59 at stepped hole plane 57 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 58 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 59; 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: 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: plane 16 there are described scale 16 to 20 pearl seat stepped holes 58.
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: 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.
In embodiment, slippage ball 80 spherical diameter is 1.1 to 1.3 millimeters, and sliding pearl seat cylindrical 86 diameter is 2.1 to 2.3.
In Fig. 8, Figure 11, Figure 12, Figure 13 and Figure 14: mounting slip ball 80 in 18 pearl seat stepped holes 58 on scale in plane 16, 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 plane on scale 16 upward, successively half 81 in cunning pearl seat is arranged in pearl seat stepped hole 58 again, the sliding pearl seat lateral surface 85 in the sliding pearl seat in each pearl seat stepped hole 58 in half 81 is made to touch stepped hole plane 57, 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 58 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 58, 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 58 0.04 to 0.06 interference fit, on the sliding pearl seat lateral surface 85 in the outer half 82 of sliding pearl seat and described scale, plane 16 is fair.
In Fig. 2, to measure grafting for burns area, step is as follows:
One, in advance prepare: by between rolling bearing 41 cylindrical on the bearing slideway 14 on the first scale part 19 and the 4th slippage part 48 for being slidably matched; By between rolling bearing 41 cylindrical on the bearing slideway 14 on the 4th scale part 49 and the 3rd slippage part 38 for being slidably matched; By between the bearing slideway 14 on the second scale part 29 and rolling bearing 41 cylindrical in the first slippage part 18 for being slidably matched; By between the bearing slideway 14 on the 3rd scale part 39 and rolling bearing 41 cylindrical in the second slippage part 28 for being slidably matched.
0.5 to 0.7 millimeter of gap is had between transition fluting 71 on the first described scale part 19 and the bearing bearing pin 74 in the 4th slippage part 48, 0.5 to 0.7 millimeter of gap is had between transition fluting 71 on the 4th described scale part 49 and the bearing bearing pin 74 in the 3rd slippage part 38, 0.5 to 0.7 millimeter of gap is had between transition fluting 71 on the second described scale part 29 and the bearing bearing pin 74 in the first slippage part 18, 0.5 to 0.7 millimeter of gap is had between transition fluting 71 on the 3rd described scale part 39 and the bearing bearing pin 74 in the second slippage part 28.
Two, the size of irregular wound contour line 93 is estimated, adjust this utility model 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 substantive distinguishing features of this utility model, has following 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 rolling bearing 41 on every gage and between the bearing slideway 14 on adjacent gage for being slidably matched, particularly plane 16 has scale pearl seat stepped hole 58 internal fixtion slippage ball 80; The outer outstanding sphere 89 of slippage ball 80 contacts with described slippage lower plane 61, realizes can easy adjustment measuring flexibly the different wound of area.
Two, this utility model 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, medical mark chi provided by the utility model, 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 measurement error and to shorten Measuring Time.Above-mentioned substantive distinguishing features, for patient provides more accurate rescue protocol, more rescues wounded's life and has striven for the quality time, have progressive effect.
Claims (4)
1. a bearing sliding pearl isoplanar convergent-divergent medical science scale, comprise the first scale (10) that four physical dimensions are identical, second scale (20), 3rd scale (30) and the 4th scale (40), every scale is made up of scale part and slippage part, first scale (10) is made up of the first scale part (19) and the first slippage part (18), second scale (20) is made up of the second scale part (29) and the second slippage part (28), 3rd scale (30) is made up of the 3rd scale part (39) and the 3rd slippage part (38), 4th scale (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 bearing bearing pin (74), bearing bearing pin (74) there is pivot pin bearing section (78), pivot pin step (76) between pivot pin bearing section (78) and described bearing bearing pin (74), described pivot pin bearing section (78) outer end is bearing section outer end (75), and there is snap ring groove (79) 1.6 to 1.9 millimeters of positions to bearing section outer end (75) distance; Described pivot pin bearing section (78) is fixed with rolling bearing (41) endoporus, rolling bearing (41) inner ring inboard againsts pivot pin step (76), snap ring groove (79) has axle split pin (11), axle split pin (11) keeps off outside rolling bearing (41) inner ring;
The upper surface of described scale part is plane (16) on scale, plane (16) there is bearing slideway (14) to scale, and bearing slideway (14) and scale have transition to slot (71) between plane (16), blind slot space (17) is arranged at bearing slideway (14) bottom, and described bearing slideway (14) single-ended opening; Described axle split pin (11) can be positioned among described blind slot space (17), has space between axle split pin (11) and blind slot space (17); 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);
Plane (16) there is pearl seat stepped hole (58) to described scale, pearl seat stepped hole (58) is arranged symmetrically in described bearing slideway (14) both sides, pearl seat stepped hole (58) interior step has stepped hole plane (57), there is pearl seat fabrication hole (59) at stepped hole plane (57) 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 (58) 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 (59); 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.
2. a kind of bearing according to claim 1 sliding pearl isoplanar convergent-divergent medical science scale, 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. the sliding pearl isoplanar of a kind of bearing according to claim 1 convergent-divergent medical science scale, is characterized in that: described scale plane (16) has 16 to 20 pearl seat stepped holes (58).
4. the sliding pearl isoplanar of a kind of bearing according to claim 1 convergent-divergent medical science scale, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603112.6U CN204863204U (en) | 2015-08-12 | 2015-08-12 | Medical scale is zoomed with plane to smooth pearl of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603112.6U CN204863204U (en) | 2015-08-12 | 2015-08-12 | Medical scale is zoomed with plane to smooth pearl of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863204U true CN204863204U (en) | 2015-12-16 |
Family
ID=54807650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520603112.6U Expired - Fee Related CN204863204U (en) | 2015-08-12 | 2015-08-12 | Medical scale is zoomed with plane to smooth pearl of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863204U (en) |
-
2015
- 2015-08-12 CN CN201520603112.6U patent/CN204863204U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104997513A (en) | Medical zirconia measuring gauge provided with wheel slides and capable of realizing four coplanar edges | |
| TWI653032B (en) | ECG monitoring device and blood pressure monitoring system | |
| CN105078465A (en) | Method for measuring four edges in the same plane through medical measure gauges with wheel tracks | |
| CN204863204U (en) | Medical scale is zoomed with plane to smooth pearl of bearing | |
| CN205054221U (en) | Wheel slide four sides are with plane medical science measuring tape | |
| CN204889992U (en) | Medical vernier is zoomed to smooth pearl of four sides chute | |
| CN204909460U (en) | Medical four sides of slick and sly way are with plane measuring tape | |
| CN204274465U (en) | Multifunctional medical nursing assessment chi | |
| TWI593383B (en) | Method of determining degree of pain relief and device thereof | |
| CN204863200U (en) | Chute is zoomed with plane medical science ruler all around | |
| CN204813882U (en) | Bearing slide four sides are adjusted with plane medical science scale | |
| CN204863202U (en) | Wheel spout four sides are adjusted with plane medical science scale | |
| CN204813884U (en) | Facade wheel slide is adjusted with plane medical science vernier all around | |
| CN203914866U (en) | A kind of pupil measurement device | |
| CN204813885U (en) | Facade V type spout is adjustable with plane medical science vernier all around | |
| CN205054220U (en) | Facade bearing spout is adjustable with plane medical science vernier all around | |
| CN207101260U (en) | A kind of pupil measuring device | |
| US10743816B2 (en) | Blood pressure testing device | |
| CN105167780A (en) | Peripherally-adjustable coplanar tungsten alloy medical vernier scale with bearing slide in vertical face | |
| CN204889993U (en) | Slick and sly four sides of saying of facade are adjustable with plane medical science vernier | |
| CN105105751A (en) | Bearing-slide four-side adjustment coplanar molybdenum-alloy medical ruler | |
| CN205102715U (en) | Triangle measuring tool is adjusted with plane to bearing slide through -hole corner | |
| CN105125218A (en) | Coplanar-scaling boron-carbide medical ruler with bearing balls | |
| CN105078466A (en) | Circular-slide-way aluminum oxide medical four-side same-plane measuring rule | |
| CN214965876U (en) | Noninvasive portable central venous pressure measurer based on ultrasonic positioning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |